Remove src/import

39 files changed, 0 insertions, 9166 deletions

diff --git a/src/import/.gitignore b/src/import/.gitignore
deleted file mode 100644
index 01106e2e68..0000000000
--- a/src/import/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/org.freedesktop.import1.policy
diff --git a/src/import/Makefile b/src/import/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/import/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile
\ No newline at end of file
diff --git a/src/import/aufs-util.c b/src/import/aufs-util.c
deleted file mode 100644
index c1301cdb4a..0000000000
--- a/src/import/aufs-util.c
+++ /dev/null
@@ -1,73 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <ftw.h>
-
-#include "util.h"
-#include "aufs-util.h"
-
-static int nftw_cb(
-                const char *fpath,
-                const struct stat *sb,
-                int flag,
-                struct FTW *ftwbuf) {
-
-        const char *fn, *original;
-        char *p;
-        int r;
-
-        fn = fpath + ftwbuf->base;
-
-        /* We remove all whiteout files, and all whiteouts */
-
-        original = startswith(fn, ".wh.");
-        if (!original)
-                return FTW_CONTINUE;
-
-        log_debug("Removing whiteout indicator %s.", fpath);
-        r = rm_rf_dangerous(fpath, false, true, false);
-        if (r < 0)
-                return FTW_STOP;
-
-        if (!startswith(fn, ".wh..wh.")) {
-
-                p = alloca(ftwbuf->base + strlen(original));
-                strcpy(mempcpy(p, fpath, ftwbuf->base), original);
-
-                log_debug("Removing deleted file %s.", p);
-                r = rm_rf_dangerous(p, false, true, false);
-                if (r < 0)
-                        return FTW_STOP;
-        }
-
-        return FTW_CONTINUE;
-}
-
-int aufs_resolve(const char *path) {
-        int r;
-
-        errno = 0;
-        r = nftw(path, nftw_cb, 64, FTW_MOUNT|FTW_PHYS|FTW_ACTIONRETVAL);
-        if (r == FTW_STOP)
-                return errno ? -errno : -EIO;
-
-        return 0;
-}
diff --git a/src/import/aufs-util.h b/src/import/aufs-util.h
deleted file mode 100644
index 712fb81cee..0000000000
--- a/src/import/aufs-util.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-int aufs_resolve(const char *path);
diff --git a/src/import/curl-util.c b/src/import/curl-util.c
deleted file mode 100644
index d390cfb1f3..0000000000
--- a/src/import/curl-util.c
+++ /dev/null
@@ -1,449 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "curl-util.h"
-
-static void curl_glue_check_finished(CurlGlue *g) {
-        CURLMsg *msg;
-        int k = 0;
-
-        assert(g);
-
-        msg = curl_multi_info_read(g->curl, &k);
-        if (!msg)
-                return;
-
-        if (msg->msg != CURLMSG_DONE)
-                return;
-
-        if (g->on_finished)
-                g->on_finished(g, msg->easy_handle, msg->data.result);
-}
-
-static int curl_glue_on_io(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        CurlGlue *g = userdata;
-        int action, k = 0, translated_fd;
-
-        assert(s);
-        assert(g);
-
-        translated_fd = PTR_TO_INT(hashmap_get(g->translate_fds, INT_TO_PTR(fd+1)));
-        assert(translated_fd > 0);
-        translated_fd--;
-
-        if ((revents & (EPOLLIN|EPOLLOUT)) == (EPOLLIN|EPOLLOUT))
-                action = CURL_POLL_INOUT;
-        else if (revents & EPOLLIN)
-                action = CURL_POLL_IN;
-        else if (revents & EPOLLOUT)
-                action = CURL_POLL_OUT;
-        else
-                action = 0;
-
-        if (curl_multi_socket_action(g->curl, translated_fd, action, &k) < 0) {
-                log_debug("Failed to propagate IO event.");
-                return -EINVAL;
-        }
-
-        curl_glue_check_finished(g);
-        return 0;
-}
-
-static int curl_glue_socket_callback(CURLM *curl, curl_socket_t s, int action, void *userdata, void *socketp) {
-        sd_event_source *io;
-        CurlGlue *g = userdata;
-        uint32_t events = 0;
-        int r;
-
-        assert(curl);
-        assert(g);
-
-        io = hashmap_get(g->ios, INT_TO_PTR(s+1));
-
-        if (action == CURL_POLL_REMOVE) {
-                if (io) {
-                        int fd;
-
-                        fd = sd_event_source_get_io_fd(io);
-                        assert(fd >= 0);
-
-                        sd_event_source_set_enabled(io, SD_EVENT_OFF);
-                        sd_event_source_unref(io);
-
-                        hashmap_remove(g->ios, INT_TO_PTR(s+1));
-                        hashmap_remove(g->translate_fds, INT_TO_PTR(fd+1));
-
-                        safe_close(fd);
-                }
-
-                return 0;
-        }
-
-        r = hashmap_ensure_allocated(&g->ios, &trivial_hash_ops);
-        if (r < 0) {
-                log_oom();
-                return -1;
-        }
-
-        r = hashmap_ensure_allocated(&g->translate_fds, &trivial_hash_ops);
-        if (r < 0) {
-                log_oom();
-                return -1;
-        }
-
-        if (action == CURL_POLL_IN)
-                events = EPOLLIN;
-        else if (action == CURL_POLL_OUT)
-                events = EPOLLOUT;
-        else if (action == CURL_POLL_INOUT)
-                events = EPOLLIN|EPOLLOUT;
-
-        if (io) {
-                if (sd_event_source_set_io_events(io, events) < 0)
-                        return -1;
-
-                if (sd_event_source_set_enabled(io, SD_EVENT_ON) < 0)
-                        return -1;
-        } else {
-                _cleanup_close_ int fd = -1;
-
-                /* When curl needs to remove an fd from us it closes
-                 * the fd first, and only then calls into us. This is
-                 * nasty, since we cannot pass the fd on to epoll()
-                 * anymore. Hence, duplicate the fds here, and keep a
-                 * copy for epoll which we control after use. */
-
-                fd = fcntl(s, F_DUPFD_CLOEXEC, 3);
-                if (fd < 0)
-                        return -1;
-
-                if (sd_event_add_io(g->event, &io, fd, events, curl_glue_on_io, g) < 0)
-                        return -1;
-
-                sd_event_source_set_description(io, "curl-io");
-
-                r = hashmap_put(g->ios, INT_TO_PTR(s+1), io);
-                if (r < 0) {
-                        log_oom();
-                        sd_event_source_unref(io);
-                        return -1;
-                }
-
-                r = hashmap_put(g->translate_fds, INT_TO_PTR(fd+1), INT_TO_PTR(s+1));
-                if (r < 0) {
-                        log_oom();
-                        hashmap_remove(g->ios, INT_TO_PTR(s+1));
-                        sd_event_source_unref(io);
-                        return -1;
-                }
-
-                fd = -1;
-        }
-
-        return 0;
-}
-
-static int curl_glue_on_timer(sd_event_source *s, uint64_t usec, void *userdata) {
-        CurlGlue *g = userdata;
-        int k = 0;
-
-        assert(s);
-        assert(g);
-
-        if (curl_multi_socket_action(g->curl, CURL_SOCKET_TIMEOUT, 0, &k) != CURLM_OK) {
-                log_debug("Failed to propagate timeout.");
-                return -EINVAL;
-        }
-
-        curl_glue_check_finished(g);
-        return 0;
-}
-
-static int curl_glue_timer_callback(CURLM *curl, long timeout_ms, void *userdata) {
-        CurlGlue *g = userdata;
-        usec_t usec;
-
-        assert(curl);
-        assert(g);
-
-        if (timeout_ms < 0) {
-                if (g->timer) {
-                        if (sd_event_source_set_enabled(g->timer, SD_EVENT_OFF) < 0)
-                                return -1;
-                }
-
-                return 0;
-        }
-
-        usec = now(clock_boottime_or_monotonic()) + (usec_t) timeout_ms * USEC_PER_MSEC + USEC_PER_MSEC - 1;
-
-        if (g->timer) {
-                if (sd_event_source_set_time(g->timer, usec) < 0)
-                        return -1;
-
-                if (sd_event_source_set_enabled(g->timer, SD_EVENT_ONESHOT) < 0)
-                        return -1;
-        } else {
-                if (sd_event_add_time(g->event, &g->timer, clock_boottime_or_monotonic(), usec, 0, curl_glue_on_timer, g) < 0)
-                        return -1;
-
-                sd_event_source_set_description(g->timer, "curl-timer");
-        }
-
-        return 0;
-}
-
-CurlGlue *curl_glue_unref(CurlGlue *g) {
-        sd_event_source *io;
-
-        if (!g)
-                return NULL;
-
-        if (g->curl)
-                curl_multi_cleanup(g->curl);
-
-        while ((io = hashmap_steal_first(g->ios))) {
-                int fd;
-
-                fd = sd_event_source_get_io_fd(io);
-                assert(fd >= 0);
-
-                hashmap_remove(g->translate_fds, INT_TO_PTR(fd+1));
-
-                safe_close(fd);
-                sd_event_source_unref(io);
-        }
-
-        hashmap_free(g->ios);
-
-        sd_event_source_unref(g->timer);
-        sd_event_unref(g->event);
-        free(g);
-
-        return NULL;
-}
-
-int curl_glue_new(CurlGlue **glue, sd_event *event) {
-        _cleanup_(curl_glue_unrefp) CurlGlue *g = NULL;
-        int r;
-
-        g = new0(CurlGlue, 1);
-        if (!g)
-                return -ENOMEM;
-
-        if (event)
-                g->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&g->event);
-                if (r < 0)
-                        return r;
-        }
-
-        g->curl = curl_multi_init();
-        if (!g->curl)
-                return -ENOMEM;
-
-        if (curl_multi_setopt(g->curl, CURLMOPT_SOCKETDATA, g) != CURLM_OK)
-                return -EINVAL;
-
-        if (curl_multi_setopt(g->curl, CURLMOPT_SOCKETFUNCTION, curl_glue_socket_callback) != CURLM_OK)
-                return -EINVAL;
-
-        if (curl_multi_setopt(g->curl, CURLMOPT_TIMERDATA, g) != CURLM_OK)
-                return -EINVAL;
-
-        if (curl_multi_setopt(g->curl, CURLMOPT_TIMERFUNCTION, curl_glue_timer_callback) != CURLM_OK)
-                return -EINVAL;
-
-        *glue = g;
-        g = NULL;
-
-        return 0;
-}
-
-int curl_glue_make(CURL **ret, const char *url, void *userdata) {
-        const char *useragent;
-        CURL *c;
-        int r;
-
-        assert(ret);
-        assert(url);
-
-        c = curl_easy_init();
-        if (!c)
-                return -ENOMEM;
-
-        /* curl_easy_setopt(c, CURLOPT_VERBOSE, 1L); */
-
-        if (curl_easy_setopt(c, CURLOPT_URL, url) != CURLE_OK) {
-                r = -EIO;
-                goto fail;
-        }
-
-        if (curl_easy_setopt(c, CURLOPT_PRIVATE, userdata) != CURLE_OK) {
-                r = -EIO;
-                goto fail;
-        }
-
-        useragent = strjoina(program_invocation_short_name, "/" PACKAGE_VERSION);
-        if (curl_easy_setopt(c, CURLOPT_USERAGENT, useragent) != CURLE_OK) {
-                r = -EIO;
-                goto fail;
-        }
-
-        if (curl_easy_setopt(c, CURLOPT_FOLLOWLOCATION, 1L) != CURLE_OK) {
-                r = -EIO;
-                goto fail;
-        }
-
-        *ret = c;
-        return 0;
-
-fail:
-        curl_easy_cleanup(c);
-        return r;
-}
-
-int curl_glue_add(CurlGlue *g, CURL *c) {
-        assert(g);
-        assert(c);
-
-        if (curl_multi_add_handle(g->curl, c) != CURLM_OK)
-                return -EIO;
-
-        return 0;
-}
-
-void curl_glue_remove_and_free(CurlGlue *g, CURL *c) {
-        assert(g);
-
-        if (!c)
-                return;
-
-        if (g->curl)
-                curl_multi_remove_handle(g->curl, c);
-
-        curl_easy_cleanup(c);
-}
-
-struct curl_slist *curl_slist_new(const char *first, ...) {
-        struct curl_slist *l;
-        va_list ap;
-
-        if (!first)
-                return NULL;
-
-        l = curl_slist_append(NULL, first);
-        if (!l)
-                return NULL;
-
-        va_start(ap, first);
-
-        for (;;) {
-                struct curl_slist *n;
-                const char *i;
-
-                i = va_arg(ap, const char*);
-                if (!i)
-                        break;
-
-                n = curl_slist_append(l, i);
-                if (!n) {
-                        va_end(ap);
-                        curl_slist_free_all(l);
-                        return NULL;
-                }
-
-                l = n;
-        }
-
-        va_end(ap);
-        return l;
-}
-
-int curl_header_strdup(const void *contents, size_t sz, const char *field, char **value) {
-        const char *p = contents;
-        size_t l;
-        char *s;
-
-        l = strlen(field);
-        if (sz < l)
-                return 0;
-
-        if (memcmp(p, field, l) != 0)
-                return 0;
-
-        p += l;
-        sz -= l;
-
-        if (memchr(p, 0, sz))
-                return 0;
-
-        /* Skip over preceeding whitespace */
-        while (sz > 0 && strchr(WHITESPACE, p[0])) {
-                p++;
-                sz--;
-        }
-
-        /* Truncate trailing whitespace*/
-        while (sz > 0 && strchr(WHITESPACE, p[sz-1]))
-                sz--;
-
-        s = strndup(p, sz);
-        if (!s)
-                return -ENOMEM;
-
-        *value = s;
-        return 1;
-}
-
-int curl_parse_http_time(const char *t, usec_t *ret) {
-        const char *e;
-        locale_t loc;
-        struct tm tm;
-        time_t v;
-
-        assert(t);
-        assert(ret);
-
-        loc = newlocale(LC_TIME_MASK, "C", (locale_t) 0);
-        if (loc == (locale_t) 0)
-                return -errno;
-
-        /* RFC822 */
-        e = strptime_l(t, "%a, %d %b %Y %H:%M:%S %Z", &tm, loc);
-        if (!e || *e != 0)
-                /* RFC 850 */
-                e = strptime_l(t, "%A, %d-%b-%y %H:%M:%S %Z", &tm, loc);
-        if (!e || *e != 0)
-                /* ANSI C */
-                e = strptime_l(t, "%a %b %d %H:%M:%S %Y", &tm, loc);
-        freelocale(loc);
-        if (!e || *e != 0)
-                return -EINVAL;
-
-        v = timegm(&tm);
-        if (v == (time_t) -1)
-                return -EINVAL;
-
-        *ret = (usec_t) v * USEC_PER_SEC;
-        return 0;
-}
diff --git a/src/import/curl-util.h b/src/import/curl-util.h
deleted file mode 100644
index c249069ffa..0000000000
--- a/src/import/curl-util.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/types.h>
-#include <curl/curl.h>
-
-#include "hashmap.h"
-#include "sd-event.h"
-
-typedef struct CurlGlue CurlGlue;
-
-struct CurlGlue {
-        sd_event *event;
-        CURLM *curl;
-        sd_event_source *timer;
-        Hashmap *ios;
-        Hashmap *translate_fds;
-
-        void (*on_finished)(CurlGlue *g, CURL *curl, CURLcode code);
-        void *userdata;
-};
-
-int curl_glue_new(CurlGlue **glue, sd_event *event);
-CurlGlue* curl_glue_unref(CurlGlue *glue);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(CurlGlue*, curl_glue_unref);
-
-int curl_glue_make(CURL **ret, const char *url, void *userdata);
-int curl_glue_add(CurlGlue *g, CURL *c);
-void curl_glue_remove_and_free(CurlGlue *g, CURL *c);
-
-struct curl_slist *curl_slist_new(const char *first, ...) _sentinel_;
-int curl_header_strdup(const void *contents, size_t sz, const char *field, char **value);
-int curl_parse_http_time(const char *t, usec_t *ret);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(CURL*, curl_easy_cleanup);
-DEFINE_TRIVIAL_CLEANUP_FUNC(struct curl_slist*, curl_slist_free_all);
diff --git a/src/import/export-raw.c b/src/import/export-raw.c
deleted file mode 100644
index 4b6d8dac32..0000000000
--- a/src/import/export-raw.c
+++ /dev/null
@@ -1,345 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/sendfile.h>
-#include <libgen.h>
-#undef basename
-
-#include "sd-daemon.h"
-#include "util.h"
-#include "ratelimit.h"
-#include "btrfs-util.h"
-#include "copy.h"
-#include "import-common.h"
-#include "export-raw.h"
-
-#define COPY_BUFFER_SIZE (16*1024)
-
-struct RawExport {
-        sd_event *event;
-
-        RawExportFinished on_finished;
-        void *userdata;
-
-        char *path;
-
-        int input_fd;
-        int output_fd;
-
-        ImportCompress compress;
-
-        sd_event_source *output_event_source;
-
-        void *buffer;
-        size_t buffer_size;
-        size_t buffer_allocated;
-
-        uint64_t written_compressed;
-        uint64_t written_uncompressed;
-
-        unsigned last_percent;
-        RateLimit progress_rate_limit;
-
-        struct stat st;
-
-        bool eof;
-        bool tried_reflink;
-        bool tried_sendfile;
-};
-
-RawExport *raw_export_unref(RawExport *e) {
-        if (!e)
-                return NULL;
-
-        sd_event_source_unref(e->output_event_source);
-
-        import_compress_free(&e->compress);
-
-        sd_event_unref(e->event);
-
-        safe_close(e->input_fd);
-
-        free(e->buffer);
-        free(e->path);
-        free(e);
-
-        return NULL;
-}
-
-int raw_export_new(
-                RawExport **ret,
-                sd_event *event,
-                RawExportFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(raw_export_unrefp) RawExport *e = NULL;
-        int r;
-
-        assert(ret);
-
-        e = new0(RawExport, 1);
-        if (!e)
-                return -ENOMEM;
-
-        e->output_fd = e->input_fd = -1;
-        e->on_finished = on_finished;
-        e->userdata = userdata;
-
-        RATELIMIT_INIT(e->progress_rate_limit, 100 * USEC_PER_MSEC, 1);
-        e->last_percent = (unsigned) -1;
-
-        if (event)
-                e->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&e->event);
-                if (r < 0)
-                        return r;
-        }
-
-        *ret = e;
-        e = NULL;
-
-        return 0;
-}
-
-static void raw_export_report_progress(RawExport *e) {
-        unsigned percent;
-        assert(e);
-
-        if (e->written_uncompressed >= (uint64_t) e->st.st_size)
-                percent = 100;
-        else
-                percent = (unsigned) ((e->written_uncompressed * UINT64_C(100)) / (uint64_t) e->st.st_size);
-
-        if (percent == e->last_percent)
-                return;
-
-        if (!ratelimit_test(&e->progress_rate_limit))
-                return;
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_info("Exported %u%%.", percent);
-
-        e->last_percent = percent;
-}
-
-static int raw_export_process(RawExport *e) {
-        ssize_t l;
-        int r;
-
-        assert(e);
-
-        if (!e->tried_reflink && e->compress.type == IMPORT_COMPRESS_UNCOMPRESSED) {
-
-                /* If we shall take an uncompressed snapshot we can
-                 * reflink source to destination directly. Let's see
-                 * if this works. */
-
-                r = btrfs_reflink(e->input_fd, e->output_fd);
-                if (r >= 0) {
-                        r = 0;
-                        goto finish;
-                }
-
-                e->tried_reflink = true;
-        }
-
-        if (!e->tried_sendfile && e->compress.type == IMPORT_COMPRESS_UNCOMPRESSED) {
-
-                l = sendfile(e->output_fd, e->input_fd, NULL, COPY_BUFFER_SIZE);
-                if (l < 0) {
-                        if (errno == EAGAIN)
-                                return 0;
-
-                        e->tried_sendfile = true;
-                } else if (l == 0) {
-                        r = 0;
-                        goto finish;
-                } else {
-                        e->written_uncompressed += l;
-                        e->written_compressed += l;
-
-                        raw_export_report_progress(e);
-
-                        return 0;
-                }
-        }
-
-        while (e->buffer_size <= 0) {
-                uint8_t input[COPY_BUFFER_SIZE];
-
-                if (e->eof) {
-                        r = 0;
-                        goto finish;
-                }
-
-                l = read(e->input_fd, input, sizeof(input));
-                if (l < 0) {
-                        r = log_error_errno(errno, "Failed to read raw file: %m");
-                        goto finish;
-                }
-
-                if (l == 0) {
-                        e->eof = true;
-                        r = import_compress_finish(&e->compress, &e->buffer, &e->buffer_size, &e->buffer_allocated);
-                } else {
-                        e->written_uncompressed += l;
-                        r = import_compress(&e->compress, input, l, &e->buffer, &e->buffer_size, &e->buffer_allocated);
-                }
-                if (r < 0) {
-                        r = log_error_errno(r, "Failed to encode: %m");
-                        goto finish;
-                }
-        }
-
-        l = write(e->output_fd, e->buffer, e->buffer_size);
-        if (l < 0) {
-                if (errno == EAGAIN)
-                        return 0;
-
-                r = log_error_errno(errno, "Failed to write output file: %m");
-                goto finish;
-        }
-
-        assert((size_t) l <= e->buffer_size);
-        memmove(e->buffer, (uint8_t*) e->buffer + l, e->buffer_size - l);
-        e->buffer_size -= l;
-        e->written_compressed += l;
-
-        raw_export_report_progress(e);
-
-        return 0;
-
-finish:
-        if (r >= 0) {
-                (void) copy_times(e->input_fd, e->output_fd);
-                (void) copy_xattr(e->input_fd, e->output_fd);
-        }
-
-        if (e->on_finished)
-                e->on_finished(e, r, e->userdata);
-        else
-                sd_event_exit(e->event, r);
-
-        return 0;
-}
-
-static int raw_export_on_output(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        RawExport *i = userdata;
-
-        return raw_export_process(i);
-}
-
-static int raw_export_on_defer(sd_event_source *s, void *userdata) {
-        RawExport *i = userdata;
-
-        return raw_export_process(i);
-}
-
-static int reflink_snapshot(int fd, const char *path) {
-        char *p, *d;
-        int new_fd, r;
-
-        p = strdupa(path);
-        d = dirname(p);
-
-        new_fd = open(d, O_TMPFILE|O_CLOEXEC|O_NOCTTY|O_RDWR, 0600);
-        if (new_fd < 0) {
-                _cleanup_free_ char *t = NULL;
-
-                r = tempfn_random(path, &t);
-                if (r < 0)
-                        return r;
-
-                new_fd = open(t, O_CLOEXEC|O_CREAT|O_NOCTTY|O_RDWR, 0600);
-                if (new_fd < 0)
-                        return -errno;
-
-                (void) unlink(t);
-        }
-
-        r = btrfs_reflink(fd, new_fd);
-        if (r < 0) {
-                safe_close(new_fd);
-                return r;
-        }
-
-        return new_fd;
-}
-
-int raw_export_start(RawExport *e, const char *path, int fd, ImportCompressType compress) {
-        _cleanup_close_ int sfd = -1, tfd = -1;
-        int r;
-
-        assert(e);
-        assert(path);
-        assert(fd >= 0);
-        assert(compress < _IMPORT_COMPRESS_TYPE_MAX);
-        assert(compress != IMPORT_COMPRESS_UNKNOWN);
-
-        if (e->output_fd >= 0)
-                return -EBUSY;
-
-        r = fd_nonblock(fd, true);
-        if (r < 0)
-                return r;
-
-        r = free_and_strdup(&e->path, path);
-        if (r < 0)
-                return r;
-
-        sfd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY);
-        if (sfd < 0)
-                return -errno;
-
-        if (fstat(sfd, &e->st) < 0)
-                return -errno;
-        if (!S_ISREG(e->st.st_mode))
-                return -ENOTTY;
-
-        /* Try to take a reflink snapshot of the file, if we can t make the export atomic */
-        tfd = reflink_snapshot(sfd, path);
-        if (tfd >= 0) {
-                e->input_fd = tfd;
-                tfd = -1;
-        } else {
-                e->input_fd = sfd;
-                sfd = -1;
-        }
-
-        r = import_compress_init(&e->compress, compress);
-        if (r < 0)
-                return r;
-
-        r = sd_event_add_io(e->event, &e->output_event_source, fd, EPOLLOUT, raw_export_on_output, e);
-        if (r == -EPERM) {
-                r = sd_event_add_defer(e->event, &e->output_event_source, raw_export_on_defer, e);
-                if (r < 0)
-                        return r;
-
-                r = sd_event_source_set_enabled(e->output_event_source, SD_EVENT_ON);
-        }
-        if (r < 0)
-                return r;
-
-        e->output_fd = fd;
-        return r;
-}
diff --git a/src/import/export-raw.h b/src/import/export-raw.h
deleted file mode 100644
index b71de6cb82..0000000000
--- a/src/import/export-raw.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-compress.h"
-
-typedef struct RawExport RawExport;
-
-typedef void (*RawExportFinished)(RawExport *export, int error, void *userdata);
-
-int raw_export_new(RawExport **export, sd_event *event, RawExportFinished on_finished, void *userdata);
-RawExport* raw_export_unref(RawExport *export);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(RawExport*, raw_export_unref);
-
-int raw_export_start(RawExport *export, const char *path, int fd, ImportCompressType compress);
diff --git a/src/import/export-tar.c b/src/import/export-tar.c
deleted file mode 100644
index c27bab46b0..0000000000
--- a/src/import/export-tar.c
+++ /dev/null
@@ -1,328 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/sendfile.h>
-
-#include "sd-daemon.h"
-#include "util.h"
-#include "ratelimit.h"
-#include "btrfs-util.h"
-#include "import-common.h"
-#include "export-tar.h"
-
-#define COPY_BUFFER_SIZE (16*1024)
-
-struct TarExport {
-        sd_event *event;
-
-        TarExportFinished on_finished;
-        void *userdata;
-
-        char *path;
-        char *temp_path;
-
-        int output_fd;
-        int tar_fd;
-
-        ImportCompress compress;
-
-        sd_event_source *output_event_source;
-
-        void *buffer;
-        size_t buffer_size;
-        size_t buffer_allocated;
-
-        uint64_t written_compressed;
-        uint64_t written_uncompressed;
-
-        pid_t tar_pid;
-
-        struct stat st;
-        uint64_t quota_referenced;
-
-        unsigned last_percent;
-        RateLimit progress_rate_limit;
-
-        bool eof;
-        bool tried_splice;
-};
-
-TarExport *tar_export_unref(TarExport *e) {
-        if (!e)
-                return NULL;
-
-        sd_event_source_unref(e->output_event_source);
-
-        if (e->tar_pid > 1) {
-                (void) kill_and_sigcont(e->tar_pid, SIGKILL);
-                (void) wait_for_terminate(e->tar_pid, NULL);
-        }
-
-        if (e->temp_path) {
-                (void) btrfs_subvol_remove(e->temp_path);
-                free(e->temp_path);
-        }
-
-        import_compress_free(&e->compress);
-
-        sd_event_unref(e->event);
-
-        safe_close(e->tar_fd);
-
-        free(e->buffer);
-        free(e->path);
-        free(e);
-
-        return NULL;
-}
-
-int tar_export_new(
-                TarExport **ret,
-                sd_event *event,
-                TarExportFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(tar_export_unrefp) TarExport *e = NULL;
-        int r;
-
-        assert(ret);
-
-        e = new0(TarExport, 1);
-        if (!e)
-                return -ENOMEM;
-
-        e->output_fd = e->tar_fd = -1;
-        e->on_finished = on_finished;
-        e->userdata = userdata;
-        e->quota_referenced = (uint64_t) -1;
-
-        RATELIMIT_INIT(e->progress_rate_limit, 100 * USEC_PER_MSEC, 1);
-        e->last_percent = (unsigned) -1;
-
-        if (event)
-                e->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&e->event);
-                if (r < 0)
-                        return r;
-        }
-
-        *ret = e;
-        e = NULL;
-
-        return 0;
-}
-
-static void tar_export_report_progress(TarExport *e) {
-        unsigned percent;
-        assert(e);
-
-        /* Do we have any quota info? I fnot, we don't know anything about the progress */
-        if (e->quota_referenced == (uint64_t) -1)
-                return;
-
-        if (e->written_uncompressed >= e->quota_referenced)
-                percent = 100;
-        else
-                percent = (unsigned) ((e->written_uncompressed * UINT64_C(100)) / e->quota_referenced);
-
-        if (percent == e->last_percent)
-                return;
-
-        if (!ratelimit_test(&e->progress_rate_limit))
-                return;
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_info("Exported %u%%.", percent);
-
-        e->last_percent = percent;
-}
-
-static int tar_export_process(TarExport *e) {
-        ssize_t l;
-        int r;
-
-        assert(e);
-
-        if (!e->tried_splice && e->compress.type == IMPORT_COMPRESS_UNCOMPRESSED) {
-
-                l = splice(e->tar_fd, NULL, e->output_fd, NULL, COPY_BUFFER_SIZE, 0);
-                if (l < 0) {
-                        if (errno == EAGAIN)
-                                return 0;
-
-                        e->tried_splice = true;
-                } else if (l == 0) {
-                        r = 0;
-                        goto finish;
-                } else {
-                        e->written_uncompressed += l;
-                        e->written_compressed += l;
-
-                        tar_export_report_progress(e);
-
-                        return 0;
-                }
-        }
-
-        while (e->buffer_size <= 0) {
-                uint8_t input[COPY_BUFFER_SIZE];
-
-                if (e->eof) {
-                        r = 0;
-                        goto finish;
-                }
-
-                l = read(e->tar_fd, input, sizeof(input));
-                if (l < 0) {
-                        r = log_error_errno(errno, "Failed to read tar file: %m");
-                        goto finish;
-                }
-
-                if (l == 0) {
-                        e->eof = true;
-                        r = import_compress_finish(&e->compress, &e->buffer, &e->buffer_size, &e->buffer_allocated);
-                } else {
-                        e->written_uncompressed += l;
-                        r = import_compress(&e->compress, input, l, &e->buffer, &e->buffer_size, &e->buffer_allocated);
-                }
-                if (r < 0) {
-                        r = log_error_errno(r, "Failed to encode: %m");
-                        goto finish;
-                }
-        }
-
-        l = write(e->output_fd, e->buffer, e->buffer_size);
-        if (l < 0) {
-                if (errno == EAGAIN)
-                        return 0;
-
-                r = log_error_errno(errno, "Failed to write output file: %m");
-                goto finish;
-        }
-
-        assert((size_t) l <= e->buffer_size);
-        memmove(e->buffer, (uint8_t*) e->buffer + l, e->buffer_size - l);
-        e->buffer_size -= l;
-        e->written_compressed += l;
-
-        tar_export_report_progress(e);
-
-        return 0;
-
-finish:
-        if (e->on_finished)
-                e->on_finished(e, r, e->userdata);
-        else
-                sd_event_exit(e->event, r);
-
-        return 0;
-}
-
-static int tar_export_on_output(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        TarExport *i = userdata;
-
-        return tar_export_process(i);
-}
-
-static int tar_export_on_defer(sd_event_source *s, void *userdata) {
-        TarExport *i = userdata;
-
-        return tar_export_process(i);
-}
-
-int tar_export_start(TarExport *e, const char *path, int fd, ImportCompressType compress) {
-        _cleanup_close_ int sfd = -1;
-        int r;
-
-        assert(e);
-        assert(path);
-        assert(fd >= 0);
-        assert(compress < _IMPORT_COMPRESS_TYPE_MAX);
-        assert(compress != IMPORT_COMPRESS_UNKNOWN);
-
-        if (e->output_fd >= 0)
-                return -EBUSY;
-
-        sfd = open(path, O_DIRECTORY|O_RDONLY|O_NOCTTY|O_CLOEXEC);
-        if (sfd < 0)
-                return -errno;
-
-        if (fstat(sfd, &e->st) < 0)
-                return -errno;
-
-        r = fd_nonblock(fd, true);
-        if (r < 0)
-                return r;
-
-        r = free_and_strdup(&e->path, path);
-        if (r < 0)
-                return r;
-
-        e->quota_referenced = (uint64_t) -1;
-
-        if (e->st.st_ino == 256) { /* might be a btrfs subvolume? */
-                BtrfsQuotaInfo q;
-
-                r = btrfs_subvol_get_quota_fd(sfd, &q);
-                if (r >= 0)
-                        e->quota_referenced = q.referenced;
-
-                free(e->temp_path);
-                e->temp_path = NULL;
-
-                r = tempfn_random(path, &e->temp_path);
-                if (r < 0)
-                        return r;
-
-                /* Let's try to make a snapshot, if we can, so that the export is atomic */
-                r = btrfs_subvol_snapshot_fd(sfd, e->temp_path, true, false);
-                if (r < 0) {
-                        log_debug_errno(r, "Couldn't create snapshot %s of %s, not exporting atomically: %m", e->temp_path, path);
-                        free(e->temp_path);
-                        e->temp_path = NULL;
-                }
-        }
-
-        r = import_compress_init(&e->compress, compress);
-        if (r < 0)
-                return r;
-
-        r = sd_event_add_io(e->event, &e->output_event_source, fd, EPOLLOUT, tar_export_on_output, e);
-        if (r == -EPERM) {
-                r = sd_event_add_defer(e->event, &e->output_event_source, tar_export_on_defer, e);
-                if (r < 0)
-                        return r;
-
-                r = sd_event_source_set_enabled(e->output_event_source, SD_EVENT_ON);
-        }
-        if (r < 0)
-                return r;
-
-        e->tar_fd = import_fork_tar_c(e->temp_path ?: e->path, &e->tar_pid);
-        if (e->tar_fd < 0) {
-                e->output_event_source = sd_event_source_unref(e->output_event_source);
-                return e->tar_fd;
-        }
-
-        e->output_fd = fd;
-        return r;
-}
diff --git a/src/import/export-tar.h b/src/import/export-tar.h
deleted file mode 100644
index ce27a9fc1e..0000000000
--- a/src/import/export-tar.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-compress.h"
-
-typedef struct TarExport TarExport;
-
-typedef void (*TarExportFinished)(TarExport *export, int error, void *userdata);
-
-int tar_export_new(TarExport **export, sd_event *event, TarExportFinished on_finished, void *userdata);
-TarExport* tar_export_unref(TarExport *export);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(TarExport*, tar_export_unref);
-
-int tar_export_start(TarExport *export, const char *path, int fd, ImportCompressType compress);
diff --git a/src/import/export.c b/src/import/export.c
deleted file mode 100644
index 201c5ab356..0000000000
--- a/src/import/export.c
+++ /dev/null
@@ -1,319 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <getopt.h>
-
-#include "sd-event.h"
-#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "machine-image.h"
-#include "import-util.h"
-#include "export-tar.h"
-#include "export-raw.h"
-
-static ImportCompressType arg_compress = IMPORT_COMPRESS_UNKNOWN;
-
-static void determine_compression_from_filename(const char *p) {
-
-        if (arg_compress != IMPORT_COMPRESS_UNKNOWN)
-                return;
-
-        if (!p) {
-                arg_compress = IMPORT_COMPRESS_UNCOMPRESSED;
-                return;
-        }
-
-        if (endswith(p, ".xz"))
-                arg_compress = IMPORT_COMPRESS_XZ;
-        else if (endswith(p, ".gz"))
-                arg_compress = IMPORT_COMPRESS_GZIP;
-        else if (endswith(p, ".bz2"))
-                arg_compress = IMPORT_COMPRESS_BZIP2;
-        else
-                arg_compress = IMPORT_COMPRESS_UNCOMPRESSED;
-}
-
-static int interrupt_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
-        log_notice("Transfer aborted.");
-        sd_event_exit(sd_event_source_get_event(s), EINTR);
-        return 0;
-}
-
-static void on_tar_finished(TarExport *export, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(export);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int export_tar(int argc, char *argv[], void *userdata) {
-        _cleanup_(tar_export_unrefp) TarExport *export = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        _cleanup_(image_unrefp) Image *image = NULL;
-        const char *path = NULL, *local = NULL;
-        _cleanup_close_ int open_fd = -1;
-        int r, fd;
-
-        if (machine_name_is_valid(argv[1])) {
-                r = image_find(argv[1], &image);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to look for machine %s: %m", argv[1]);
-                if (r == 0) {
-                        log_error("Machine image %s not found.", argv[1]);
-                        return -ENOENT;
-                }
-
-                local = image->path;
-        } else
-                local = argv[1];
-
-        if (argc >= 3)
-                path = argv[2];
-        if (isempty(path) || streq(path, "-"))
-                path = NULL;
-
-        determine_compression_from_filename(path);
-
-        if (path) {
-                open_fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666);
-                if (open_fd < 0)
-                        return log_error_errno(errno, "Failed to open tar image for export: %m");
-
-                fd = open_fd;
-
-                log_info("Exporting '%s', saving to '%s' with compression '%s'.", local, path, import_compress_type_to_string(arg_compress));
-        } else {
-                _cleanup_free_ char *pretty = NULL;
-
-                fd = STDOUT_FILENO;
-
-                (void) readlink_malloc("/proc/self/fd/1", &pretty);
-                log_info("Exporting '%s', saving to '%s' with compression '%s'.", local, strna(pretty), import_compress_type_to_string(arg_compress));
-        }
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = tar_export_new(&export, event, on_tar_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate exporter: %m");
-
-        r = tar_export_start(export, local, fd, arg_compress);
-        if (r < 0)
-                return log_error_errno(r, "Failed to export image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static void on_raw_finished(RawExport *export, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(export);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int export_raw(int argc, char *argv[], void *userdata) {
-        _cleanup_(raw_export_unrefp) RawExport *export = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        _cleanup_(image_unrefp) Image *image = NULL;
-        const char *path = NULL, *local = NULL;
-        _cleanup_close_ int open_fd = -1;
-        int r, fd;
-
-        if (machine_name_is_valid(argv[1])) {
-                r = image_find(argv[1], &image);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to look for machine %s: %m", argv[1]);
-                if (r == 0) {
-                        log_error("Machine image %s not found.", argv[1]);
-                        return -ENOENT;
-                }
-
-                local = image->path;
-        } else
-                local = argv[1];
-
-        if (argc >= 3)
-                path = argv[2];
-        if (isempty(path) || streq(path, "-"))
-                path = NULL;
-
-        determine_compression_from_filename(path);
-
-        if (path) {
-                open_fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666);
-                if (open_fd < 0)
-                        return log_error_errno(errno, "Failed to open raw image for export: %m");
-
-                fd = open_fd;
-
-                log_info("Exporting '%s', saving to '%s' with compression '%s'.", local, path, import_compress_type_to_string(arg_compress));
-        } else {
-                _cleanup_free_ char *pretty = NULL;
-
-                fd = STDOUT_FILENO;
-
-                (void) readlink_malloc("/proc/self/fd/1", &pretty);
-                log_info("Exporting '%s', saving to '%s' with compression '%s'.", local, strna(pretty), import_compress_type_to_string(arg_compress));
-        }
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = raw_export_new(&export, event, on_raw_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate exporter: %m");
-
-        r = raw_export_start(export, local, fd, arg_compress);
-        if (r < 0)
-                return log_error_errno(r, "Failed to export image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static int help(int argc, char *argv[], void *userdata) {
-
-        printf("%s [OPTIONS...] {COMMAND} ...\n\n"
-               "Export container or virtual machine images.\n\n"
-               "  -h --help                    Show this help\n"
-               "     --version                 Show package version\n"
-               "     --format=FORMAT           Select format\n\n"
-               "Commands:\n"
-               "  tar NAME [FILE]              Export a TAR image\n"
-               "  raw NAME [FILE]              Export a RAW image\n",
-               program_invocation_short_name);
-
-        return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
-        enum {
-                ARG_VERSION = 0x100,
-                ARG_FORMAT,
-        };
-
-        static const struct option options[] = {
-                { "help",    no_argument,       NULL, 'h'         },
-                { "version", no_argument,       NULL, ARG_VERSION },
-                { "format",  required_argument, NULL, ARG_FORMAT  },
-                {}
-        };
-
-        int c;
-
-        assert(argc >= 0);
-        assert(argv);
-
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
-
-                switch (c) {
-
-                case 'h':
-                        return help(0, NULL, NULL);
-
-                case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
-
-                case ARG_FORMAT:
-                        if (streq(optarg, "uncompressed"))
-                                arg_compress = IMPORT_COMPRESS_UNCOMPRESSED;
-                        else if (streq(optarg, "xz"))
-                                arg_compress = IMPORT_COMPRESS_XZ;
-                        else if (streq(optarg, "gzip"))
-                                arg_compress = IMPORT_COMPRESS_GZIP;
-                        else if (streq(optarg, "bzip2"))
-                                arg_compress = IMPORT_COMPRESS_BZIP2;
-                        else {
-                                log_error("Unknown format: %s", optarg);
-                                return -EINVAL;
-                        }
-                        break;
-
-                case '?':
-                        return -EINVAL;
-
-                default:
-                        assert_not_reached("Unhandled option");
-                }
-
-        return 1;
-}
-
-static int export_main(int argc, char *argv[]) {
-
-        static const Verb verbs[] = {
-                { "help", VERB_ANY, VERB_ANY, 0, help       },
-                { "tar",  2,        3,        0, export_tar },
-                { "raw",  2,        3,        0, export_raw },
-                {}
-        };
-
-        return dispatch_verb(argc, argv, verbs, NULL);
-}
-
-int main(int argc, char *argv[]) {
-        int r;
-
-        setlocale(LC_ALL, "");
-        log_parse_environment();
-        log_open();
-
-        r = parse_argv(argc, argv);
-        if (r <= 0)
-                goto finish;
-
-        ignore_signals(SIGPIPE, -1);
-
-        r = export_main(argc, argv);
-
-finish:
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/import/import-common.c b/src/import/import-common.c
deleted file mode 100644
index aede2f9b36..0000000000
--- a/src/import/import-common.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/prctl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include "util.h"
-#include "btrfs-util.h"
-#include "capability.h"
-#include "import-common.h"
-
-int import_make_read_only_fd(int fd) {
-        int r;
-
-        assert(fd >= 0);
-
-        /* First, let's make this a read-only subvolume if it refers
-         * to a subvolume */
-        r = btrfs_subvol_set_read_only_fd(fd, true);
-        if (r == -ENOTTY || r == -ENOTDIR || r == -EINVAL) {
-                struct stat st;
-
-                /* This doesn't refer to a subvolume, or the file
-                 * system isn't even btrfs. In that, case fall back to
-                 * chmod()ing */
-
-                r = fstat(fd, &st);
-                if (r < 0)
-                        return log_error_errno(errno, "Failed to stat temporary image: %m");
-
-                /* Drop "w" flag */
-                if (fchmod(fd, st.st_mode & 07555) < 0)
-                        return log_error_errno(errno, "Failed to chmod() final image: %m");
-
-                return 0;
-
-        } else if (r < 0)
-                return log_error_errno(r, "Failed to make subvolume read-only: %m");
-
-        return 0;
-}
-
-int import_make_read_only(const char *path) {
-        _cleanup_close_ int fd = 1;
-
-        fd = open(path, O_RDONLY|O_NOCTTY|O_CLOEXEC);
-        if (fd < 0)
-                return log_error_errno(errno, "Failed to open %s: %m", path);
-
-        return import_make_read_only_fd(fd);
-}
-
-int import_fork_tar_x(const char *path, pid_t *ret) {
-        _cleanup_close_pair_ int pipefd[2] = { -1, -1 };
-        pid_t pid;
-        int r;
-
-        assert(path);
-        assert(ret);
-
-        if (pipe2(pipefd, O_CLOEXEC) < 0)
-                return log_error_errno(errno, "Failed to create pipe for tar: %m");
-
-        pid = fork();
-        if (pid < 0)
-                return log_error_errno(errno, "Failed to fork off tar: %m");
-
-        if (pid == 0) {
-                int null_fd;
-                uint64_t retain =
-                        (1ULL << CAP_CHOWN) |
-                        (1ULL << CAP_FOWNER) |
-                        (1ULL << CAP_FSETID) |
-                        (1ULL << CAP_MKNOD) |
-                        (1ULL << CAP_SETFCAP) |
-                        (1ULL << CAP_DAC_OVERRIDE);
-
-                /* Child */
-
-                reset_all_signal_handlers();
-                reset_signal_mask();
-                assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
-
-                pipefd[1] = safe_close(pipefd[1]);
-
-                if (dup2(pipefd[0], STDIN_FILENO) != STDIN_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (pipefd[0] != STDIN_FILENO)
-                        pipefd[0] = safe_close(pipefd[0]);
-
-                null_fd = open("/dev/null", O_WRONLY|O_NOCTTY);
-                if (null_fd < 0) {
-                        log_error_errno(errno, "Failed to open /dev/null: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (dup2(null_fd, STDOUT_FILENO) != STDOUT_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (null_fd != STDOUT_FILENO)
-                        null_fd = safe_close(null_fd);
-
-                fd_cloexec(STDIN_FILENO, false);
-                fd_cloexec(STDOUT_FILENO, false);
-                fd_cloexec(STDERR_FILENO, false);
-
-                if (unshare(CLONE_NEWNET) < 0)
-                        log_error_errno(errno, "Failed to lock tar into network namespace, ignoring: %m");
-
-                r = capability_bounding_set_drop(~retain, true);
-                if (r < 0)
-                        log_error_errno(r, "Failed to drop capabilities, ignoring: %m");
-
-                execlp("tar", "tar", "--numeric-owner", "-C", path, "-px", NULL);
-                log_error_errno(errno, "Failed to execute tar: %m");
-                _exit(EXIT_FAILURE);
-        }
-
-        pipefd[0] = safe_close(pipefd[0]);
-        r = pipefd[1];
-        pipefd[1] = -1;
-
-        *ret = pid;
-
-        return r;
-}
-
-int import_fork_tar_c(const char *path, pid_t *ret) {
-        _cleanup_close_pair_ int pipefd[2] = { -1, -1 };
-        pid_t pid;
-        int r;
-
-        assert(path);
-        assert(ret);
-
-        if (pipe2(pipefd, O_CLOEXEC) < 0)
-                return log_error_errno(errno, "Failed to create pipe for tar: %m");
-
-        pid = fork();
-        if (pid < 0)
-                return log_error_errno(errno, "Failed to fork off tar: %m");
-
-        if (pid == 0) {
-                int null_fd;
-                uint64_t retain = (1ULL << CAP_DAC_OVERRIDE);
-
-                /* Child */
-
-                reset_all_signal_handlers();
-                reset_signal_mask();
-                assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
-
-                pipefd[0] = safe_close(pipefd[0]);
-
-                if (dup2(pipefd[1], STDOUT_FILENO) != STDOUT_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (pipefd[1] != STDOUT_FILENO)
-                        pipefd[1] = safe_close(pipefd[1]);
-
-                null_fd = open("/dev/null", O_RDONLY|O_NOCTTY);
-                if (null_fd < 0) {
-                        log_error_errno(errno, "Failed to open /dev/null: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (dup2(null_fd, STDIN_FILENO) != STDIN_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (null_fd != STDIN_FILENO)
-                        null_fd = safe_close(null_fd);
-
-                fd_cloexec(STDIN_FILENO, false);
-                fd_cloexec(STDOUT_FILENO, false);
-                fd_cloexec(STDERR_FILENO, false);
-
-                if (unshare(CLONE_NEWNET) < 0)
-                        log_error_errno(errno, "Failed to lock tar into network namespace, ignoring: %m");
-
-                r = capability_bounding_set_drop(~retain, true);
-                if (r < 0)
-                        log_error_errno(r, "Failed to drop capabilities, ignoring: %m");
-
-                execlp("tar", "tar", "--sparse", "-C", path, "-c", ".", NULL);
-                log_error_errno(errno, "Failed to execute tar: %m");
-                _exit(EXIT_FAILURE);
-        }
-
-        pipefd[1] = safe_close(pipefd[1]);
-        r = pipefd[0];
-        pipefd[0] = -1;
-
-        *ret = pid;
-
-        return r;
-}
diff --git a/src/import/import-common.h b/src/import/import-common.h
deleted file mode 100644
index 7b60de80c2..0000000000
--- a/src/import/import-common.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-int import_make_read_only_fd(int fd);
-int import_make_read_only(const char *path);
-
-int import_fork_tar_c(const char *path, pid_t *ret);
-int import_fork_tar_x(const char *path, pid_t *ret);
diff --git a/src/import/import-compress.c b/src/import/import-compress.c
deleted file mode 100644
index d6b8133036..0000000000
--- a/src/import/import-compress.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "util.h"
-#include "import-compress.h"
-
-void import_compress_free(ImportCompress *c) {
-        assert(c);
-
-        if (c->type == IMPORT_COMPRESS_XZ)
-                lzma_end(&c->xz);
-        else if (c->type == IMPORT_COMPRESS_GZIP) {
-                if (c->encoding)
-                        deflateEnd(&c->gzip);
-                else
-                        inflateEnd(&c->gzip);
-        } else if (c->type == IMPORT_COMPRESS_BZIP2) {
-                if (c->encoding)
-                        BZ2_bzCompressEnd(&c->bzip2);
-                else
-                        BZ2_bzDecompressEnd(&c->bzip2);
-        }
-
-        c->type = IMPORT_COMPRESS_UNKNOWN;
-}
-
-int import_uncompress_detect(ImportCompress *c, const void *data, size_t size) {
-        static const uint8_t xz_signature[] = {
-                0xfd, '7', 'z', 'X', 'Z', 0x00
-        };
-        static const uint8_t gzip_signature[] = {
-                0x1f, 0x8b
-        };
-        static const uint8_t bzip2_signature[] = {
-                'B', 'Z', 'h'
-        };
-
-        int r;
-
-        assert(c);
-
-        if (c->type != IMPORT_COMPRESS_UNKNOWN)
-                return 1;
-
-        if (size < MAX3(sizeof(xz_signature),
-                        sizeof(gzip_signature),
-                        sizeof(bzip2_signature)))
-                return 0;
-
-        assert(data);
-
-        if (memcmp(data, xz_signature, sizeof(xz_signature)) == 0) {
-                lzma_ret xzr;
-
-                xzr = lzma_stream_decoder(&c->xz, UINT64_MAX, LZMA_TELL_UNSUPPORTED_CHECK);
-                if (xzr != LZMA_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_XZ;
-
-        } else if (memcmp(data, gzip_signature, sizeof(gzip_signature)) == 0) {
-                r = inflateInit2(&c->gzip, 15+16);
-                if (r != Z_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_GZIP;
-
-        } else if (memcmp(data, bzip2_signature, sizeof(bzip2_signature)) == 0) {
-                r = BZ2_bzDecompressInit(&c->bzip2, 0, 0);
-                if (r != BZ_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_BZIP2;
-        } else
-                c->type = IMPORT_COMPRESS_UNCOMPRESSED;
-
-        c->encoding = false;
-
-        return 1;
-}
-
-int import_uncompress(ImportCompress *c, const void *data, size_t size, ImportCompressCallback callback, void *userdata) {
-        int r;
-
-        assert(c);
-        assert(callback);
-
-        r = import_uncompress_detect(c, data, size);
-        if (r <= 0)
-                return r;
-
-        if (c->encoding)
-                return -EINVAL;
-
-        if (size <= 0)
-                return 1;
-
-        assert(data);
-
-        switch (c->type) {
-
-        case IMPORT_COMPRESS_UNCOMPRESSED:
-                r = callback(data, size, userdata);
-                if (r < 0)
-                        return r;
-
-                break;
-
-        case IMPORT_COMPRESS_XZ:
-                c->xz.next_in = data;
-                c->xz.avail_in = size;
-
-                while (c->xz.avail_in > 0) {
-                        uint8_t buffer[16 * 1024];
-                        lzma_ret lzr;
-
-                        c->xz.next_out = buffer;
-                        c->xz.avail_out = sizeof(buffer);
-
-                        lzr = lzma_code(&c->xz, LZMA_RUN);
-                        if (lzr != LZMA_OK && lzr != LZMA_STREAM_END)
-                                return -EIO;
-
-                        r = callback(buffer, sizeof(buffer) - c->xz.avail_out, userdata);
-                        if (r < 0)
-                                return r;
-                }
-
-                break;
-
-        case IMPORT_COMPRESS_GZIP:
-                c->gzip.next_in = (void*) data;
-                c->gzip.avail_in = size;
-
-                while (c->gzip.avail_in > 0) {
-                        uint8_t buffer[16 * 1024];
-
-                        c->gzip.next_out = buffer;
-                        c->gzip.avail_out = sizeof(buffer);
-
-                        r = inflate(&c->gzip, Z_NO_FLUSH);
-                        if (r != Z_OK && r != Z_STREAM_END)
-                                return -EIO;
-
-                        r = callback(buffer, sizeof(buffer) - c->gzip.avail_out, userdata);
-                        if (r < 0)
-                                return r;
-                }
-
-                break;
-
-        case IMPORT_COMPRESS_BZIP2:
-                c->bzip2.next_in = (void*) data;
-                c->bzip2.avail_in = size;
-
-                while (c->bzip2.avail_in > 0) {
-                        uint8_t buffer[16 * 1024];
-
-                        c->bzip2.next_out = (char*) buffer;
-                        c->bzip2.avail_out = sizeof(buffer);
-
-                        r = BZ2_bzDecompress(&c->bzip2);
-                        if (r != BZ_OK && r != BZ_STREAM_END)
-                                return -EIO;
-
-                        r = callback(buffer, sizeof(buffer) - c->bzip2.avail_out, userdata);
-                        if (r < 0)
-                                return r;
-                }
-
-                break;
-
-        default:
-                assert_not_reached("Unknown compression");
-        }
-
-        return 1;
-}
-
-int import_compress_init(ImportCompress *c, ImportCompressType t) {
-        int r;
-
-        assert(c);
-
-        switch (t) {
-
-        case IMPORT_COMPRESS_XZ: {
-                lzma_ret xzr;
-
-                xzr = lzma_easy_encoder(&c->xz, LZMA_PRESET_DEFAULT, LZMA_CHECK_CRC64);
-                if (xzr != LZMA_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_XZ;
-                break;
-        }
-
-        case IMPORT_COMPRESS_GZIP:
-                r = deflateInit2(&c->gzip, Z_DEFAULT_COMPRESSION, Z_DEFLATED, 15 + 16, 8, Z_DEFAULT_STRATEGY);
-                if (r != Z_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_GZIP;
-                break;
-
-        case IMPORT_COMPRESS_BZIP2:
-                r = BZ2_bzCompressInit(&c->bzip2, 9, 0, 0);
-                if (r != BZ_OK)
-                        return -EIO;
-
-                c->type = IMPORT_COMPRESS_BZIP2;
-                break;
-
-        case IMPORT_COMPRESS_UNCOMPRESSED:
-                c->type = IMPORT_COMPRESS_UNCOMPRESSED;
-                break;
-
-        default:
-                return -EOPNOTSUPP;
-        }
-
-        c->encoding = true;
-        return 0;
-}
-
-static int enlarge_buffer(void **buffer, size_t *buffer_size, size_t *buffer_allocated) {
-        size_t l;
-        void *p;
-
-        if (*buffer_allocated > *buffer_size)
-                return 0;
-
-        l = MAX(16*1024U, (*buffer_size * 2));
-        p = realloc(*buffer, l);
-        if (!p)
-                return -ENOMEM;
-
-        *buffer = p;
-        *buffer_allocated = l;
-
-        return 1;
-}
-
-int import_compress(ImportCompress *c, const void *data, size_t size, void **buffer, size_t *buffer_size, size_t *buffer_allocated) {
-        int r;
-
-        assert(c);
-        assert(buffer);
-        assert(buffer_size);
-        assert(buffer_allocated);
-
-        if (!c->encoding)
-                return -EINVAL;
-
-        if (size <= 0)
-                return 0;
-
-        assert(data);
-
-        *buffer_size = 0;
-
-        switch (c->type) {
-
-        case IMPORT_COMPRESS_XZ:
-
-                c->xz.next_in = data;
-                c->xz.avail_in = size;
-
-                while (c->xz.avail_in > 0) {
-                        lzma_ret lzr;
-
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->xz.next_out = (uint8_t*) *buffer + *buffer_size;
-                        c->xz.avail_out = *buffer_allocated - *buffer_size;
-
-                        lzr = lzma_code(&c->xz, LZMA_RUN);
-                        if (lzr != LZMA_OK)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->xz.avail_out;
-                }
-
-                break;
-
-        case IMPORT_COMPRESS_GZIP:
-
-                c->gzip.next_in = (void*) data;
-                c->gzip.avail_in = size;
-
-                while (c->gzip.avail_in > 0) {
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->gzip.next_out = (uint8_t*) *buffer + *buffer_size;
-                        c->gzip.avail_out = *buffer_allocated - *buffer_size;
-
-                        r = deflate(&c->gzip, Z_NO_FLUSH);
-                        if (r != Z_OK)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->gzip.avail_out;
-                }
-
-                break;
-
-        case IMPORT_COMPRESS_BZIP2:
-
-                c->bzip2.next_in = (void*) data;
-                c->bzip2.avail_in = size;
-
-                while (c->bzip2.avail_in > 0) {
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->bzip2.next_out = (void*) ((uint8_t*) *buffer + *buffer_size);
-                        c->bzip2.avail_out = *buffer_allocated - *buffer_size;
-
-                        r = BZ2_bzCompress(&c->bzip2, BZ_RUN);
-                        if (r != BZ_RUN_OK)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->bzip2.avail_out;
-                }
-
-                break;
-
-        case IMPORT_COMPRESS_UNCOMPRESSED:
-
-                if (*buffer_allocated < size) {
-                        void *p;
-
-                        p = realloc(*buffer, size);
-                        if (!p)
-                                return -ENOMEM;
-
-                        *buffer = p;
-                        *buffer_allocated = size;
-                }
-
-                memcpy(*buffer, data, size);
-                *buffer_size = size;
-                break;
-
-        default:
-                return -EOPNOTSUPP;
-        }
-
-        return 0;
-}
-
-int import_compress_finish(ImportCompress *c, void **buffer, size_t *buffer_size, size_t *buffer_allocated) {
-        int r;
-
-        assert(c);
-        assert(buffer);
-        assert(buffer_size);
-        assert(buffer_allocated);
-
-        if (!c->encoding)
-                return -EINVAL;
-
-        *buffer_size = 0;
-
-        switch (c->type) {
-
-        case IMPORT_COMPRESS_XZ: {
-                lzma_ret lzr;
-
-                c->xz.avail_in = 0;
-
-                do {
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->xz.next_out = (uint8_t*) *buffer + *buffer_size;
-                        c->xz.avail_out = *buffer_allocated - *buffer_size;
-
-                        lzr = lzma_code(&c->xz, LZMA_FINISH);
-                        if (lzr != LZMA_OK && lzr != LZMA_STREAM_END)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->xz.avail_out;
-                } while (lzr != LZMA_STREAM_END);
-
-                break;
-        }
-
-        case IMPORT_COMPRESS_GZIP:
-                c->gzip.avail_in = 0;
-
-                do {
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->gzip.next_out = (uint8_t*) *buffer + *buffer_size;
-                        c->gzip.avail_out = *buffer_allocated - *buffer_size;
-
-                        r = deflate(&c->gzip, Z_FINISH);
-                        if (r != Z_OK && r != Z_STREAM_END)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->gzip.avail_out;
-                } while (r != Z_STREAM_END);
-
-                break;
-
-        case IMPORT_COMPRESS_BZIP2:
-                c->bzip2.avail_in = 0;
-
-                do {
-                        r = enlarge_buffer(buffer, buffer_size, buffer_allocated);
-                        if (r < 0)
-                                return r;
-
-                        c->bzip2.next_out = (void*) ((uint8_t*) *buffer + *buffer_size);
-                        c->bzip2.avail_out = *buffer_allocated - *buffer_size;
-
-                        r = BZ2_bzCompress(&c->bzip2, BZ_FINISH);
-                        if (r != BZ_FINISH_OK && r != BZ_STREAM_END)
-                                return -EIO;
-
-                        *buffer_size += (*buffer_allocated - *buffer_size) - c->bzip2.avail_out;
-                } while (r != BZ_STREAM_END);
-
-                break;
-
-        case IMPORT_COMPRESS_UNCOMPRESSED:
-                break;
-
-        default:
-                return -EOPNOTSUPP;
-        }
-
-        return 0;
-}
-
-static const char* const import_compress_type_table[_IMPORT_COMPRESS_TYPE_MAX] = {
-        [IMPORT_COMPRESS_UNKNOWN] = "unknown",
-        [IMPORT_COMPRESS_UNCOMPRESSED] = "uncompressed",
-        [IMPORT_COMPRESS_XZ] = "xz",
-        [IMPORT_COMPRESS_GZIP] = "gzip",
-        [IMPORT_COMPRESS_BZIP2] = "bzip2",
-};
-
-DEFINE_STRING_TABLE_LOOKUP(import_compress_type, ImportCompressType);
diff --git a/src/import/import-compress.h b/src/import/import-compress.h
deleted file mode 100644
index 50d91f732c..0000000000
--- a/src/import/import-compress.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/types.h>
-
-#include <lzma.h>
-#include <zlib.h>
-#include <bzlib.h>
-
-#include "macro.h"
-
-typedef enum ImportCompressType {
-        IMPORT_COMPRESS_UNKNOWN,
-        IMPORT_COMPRESS_UNCOMPRESSED,
-        IMPORT_COMPRESS_XZ,
-        IMPORT_COMPRESS_GZIP,
-        IMPORT_COMPRESS_BZIP2,
-        _IMPORT_COMPRESS_TYPE_MAX,
-        _IMPORT_COMPRESS_TYPE_INVALID = -1,
-} ImportCompressType;
-
-typedef struct ImportCompress {
-        ImportCompressType type;
-        bool encoding;
-        union {
-                lzma_stream xz;
-                z_stream gzip;
-                bz_stream bzip2;
-        };
-} ImportCompress;
-
-typedef int (*ImportCompressCallback)(const void *data, size_t size, void *userdata);
-
-void import_compress_free(ImportCompress *c);
-
-int import_uncompress_detect(ImportCompress *c, const void *data, size_t size);
-int import_uncompress(ImportCompress *c, const void *data, size_t size, ImportCompressCallback callback, void *userdata);
-
-int import_compress_init(ImportCompress *c, ImportCompressType t);
-int import_compress(ImportCompress *c, const void *data, size_t size, void **buffer, size_t *buffer_size, size_t *buffer_allocated);
-int import_compress_finish(ImportCompress *c, void **buffer, size_t *buffer_size, size_t *buffer_allocated);
-
-const char* import_compress_type_to_string(ImportCompressType t) _const_;
-ImportCompressType import_compress_type_from_string(const char *s) _pure_;
diff --git a/src/import/import-pubring.gpg b/src/import/import-pubring.gpg
deleted file mode 100644
index be27776896..0000000000
--- a/src/import/import-pubring.gpg
+++ /dev/null
diff --git a/src/import/import-raw.c b/src/import/import-raw.c
deleted file mode 100644
index 7d1ac2afd7..0000000000
--- a/src/import/import-raw.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <linux/fs.h>
-
-#include "sd-daemon.h"
-#include "sd-event.h"
-#include "util.h"
-#include "path-util.h"
-#include "btrfs-util.h"
-#include "copy.h"
-#include "mkdir.h"
-#include "ratelimit.h"
-#include "machine-pool.h"
-#include "qcow2-util.h"
-#include "import-compress.h"
-#include "import-common.h"
-#include "import-raw.h"
-
-struct RawImport {
-        sd_event *event;
-
-        char *image_root;
-
-        RawImportFinished on_finished;
-        void *userdata;
-
-        char *local;
-        bool force_local;
-        bool read_only;
-        bool grow_machine_directory;
-
-        char *temp_path;
-        char *final_path;
-
-        int input_fd;
-        int output_fd;
-
-        ImportCompress compress;
-
-        uint64_t written_since_last_grow;
-
-        sd_event_source *input_event_source;
-
-        uint8_t buffer[16*1024];
-        size_t buffer_size;
-
-        uint64_t written_compressed;
-        uint64_t written_uncompressed;
-
-        struct stat st;
-
-        unsigned last_percent;
-        RateLimit progress_rate_limit;
-};
-
-RawImport* raw_import_unref(RawImport *i) {
-        if (!i)
-                return NULL;
-
-        sd_event_unref(i->event);
-
-        if (i->temp_path) {
-                (void) unlink(i->temp_path);
-                free(i->temp_path);
-        }
-
-        import_compress_free(&i->compress);
-
-        sd_event_source_unref(i->input_event_source);
-
-        safe_close(i->output_fd);
-
-        free(i->final_path);
-        free(i->image_root);
-        free(i->local);
-        free(i);
-
-        return NULL;
-}
-
-int raw_import_new(
-                RawImport **ret,
-                sd_event *event,
-                const char *image_root,
-                RawImportFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(raw_import_unrefp) RawImport *i = NULL;
-        int r;
-
-        assert(ret);
-
-        i = new0(RawImport, 1);
-        if (!i)
-                return -ENOMEM;
-
-        i->input_fd = i->output_fd = -1;
-        i->on_finished = on_finished;
-        i->userdata = userdata;
-
-        RATELIMIT_INIT(i->progress_rate_limit, 100 * USEC_PER_MSEC, 1);
-        i->last_percent = (unsigned) -1;
-
-        i->image_root = strdup(image_root ?: "/var/lib/machines");
-        if (!i->image_root)
-                return -ENOMEM;
-
-        i->grow_machine_directory = path_startswith(i->image_root, "/var/lib/machines");
-
-        if (event)
-                i->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&i->event);
-                if (r < 0)
-                        return r;
-        }
-
-        *ret = i;
-        i = NULL;
-
-        return 0;
-}
-
-static void raw_import_report_progress(RawImport *i) {
-        unsigned percent;
-        assert(i);
-
-        /* We have no size information, unless the source is a regular file */
-        if (!S_ISREG(i->st.st_mode))
-                return;
-
-        if (i->written_compressed >= (uint64_t) i->st.st_size)
-                percent = 100;
-        else
-                percent = (unsigned) ((i->written_compressed * UINT64_C(100)) / (uint64_t) i->st.st_size);
-
-        if (percent == i->last_percent)
-                return;
-
-        if (!ratelimit_test(&i->progress_rate_limit))
-                return;
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_info("Imported %u%%.", percent);
-
-        i->last_percent = percent;
-}
-
-static int raw_import_maybe_convert_qcow2(RawImport *i) {
-        _cleanup_close_ int converted_fd = -1;
-        _cleanup_free_ char *t = NULL;
-        int r;
-
-        assert(i);
-
-        r = qcow2_detect(i->output_fd);
-        if (r < 0)
-                return log_error_errno(r, "Failed to detect whether this is a QCOW2 image: %m");
-        if (r == 0)
-                return 0;
-
-        /* This is a QCOW2 image, let's convert it */
-        r = tempfn_random(i->final_path, &t);
-        if (r < 0)
-                return log_oom();
-
-        converted_fd = open(t, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
-        if (converted_fd < 0)
-                return log_error_errno(errno, "Failed to create %s: %m", t);
-
-        r = chattr_fd(converted_fd, true, FS_NOCOW_FL);
-        if (r < 0)
-                log_warning_errno(errno, "Failed to set file attributes on %s: %m", t);
-
-        log_info("Unpacking QCOW2 file.");
-
-        r = qcow2_convert(i->output_fd, converted_fd);
-        if (r < 0) {
-                unlink(t);
-                return log_error_errno(r, "Failed to convert qcow2 image: %m");
-        }
-
-        (void) unlink(i->temp_path);
-        free(i->temp_path);
-        i->temp_path = t;
-        t = NULL;
-
-        safe_close(i->output_fd);
-        i->output_fd = converted_fd;
-        converted_fd = -1;
-
-        return 1;
-}
-
-static int raw_import_finish(RawImport *i) {
-        int r;
-
-        assert(i);
-        assert(i->output_fd >= 0);
-        assert(i->temp_path);
-        assert(i->final_path);
-
-        /* In case this was a sparse file, make sure the file system is right */
-        if (i->written_uncompressed > 0) {
-                if (ftruncate(i->output_fd, i->written_uncompressed) < 0)
-                        return log_error_errno(errno, "Failed to truncate file: %m");
-        }
-
-        r = raw_import_maybe_convert_qcow2(i);
-        if (r < 0)
-                return r;
-
-        if (S_ISREG(i->st.st_mode)) {
-                (void) copy_times(i->input_fd, i->output_fd);
-                (void) copy_xattr(i->input_fd, i->output_fd);
-        }
-
-        if (i->read_only) {
-                r = import_make_read_only_fd(i->output_fd);
-                if (r < 0)
-                        return r;
-        }
-
-        if (i->force_local) {
-                (void) btrfs_subvol_remove(i->final_path);
-                (void) rm_rf_dangerous(i->final_path, false, true, false);
-        }
-
-        r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
-        if (r < 0)
-                return log_error_errno(r, "Failed to move image into place: %m");
-
-        free(i->temp_path);
-        i->temp_path = NULL;
-
-        return 0;
-}
-
-static int raw_import_open_disk(RawImport *i) {
-        int r;
-
-        assert(i);
-
-        assert(!i->final_path);
-        assert(!i->temp_path);
-        assert(i->output_fd < 0);
-
-        i->final_path = strjoin(i->image_root, "/", i->local, ".raw", NULL);
-        if (!i->final_path)
-                return log_oom();
-
-        r = tempfn_random(i->final_path, &i->temp_path);
-        if (r < 0)
-                return log_oom();
-
-        (void) mkdir_parents_label(i->temp_path, 0700);
-
-        i->output_fd = open(i->temp_path, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
-        if (i->output_fd < 0)
-                return log_error_errno(errno, "Failed to open destination %s: %m", i->temp_path);
-
-        r = chattr_fd(i->output_fd, true, FS_NOCOW_FL);
-        if (r < 0)
-                log_warning_errno(errno, "Failed to set file attributes on %s: %m", i->temp_path);
-
-        return 0;
-}
-
-static int raw_import_try_reflink(RawImport *i) {
-        off_t p;
-        int r;
-
-        assert(i);
-        assert(i->input_fd >= 0);
-        assert(i->output_fd >= 0);
-
-        if (i->compress.type != IMPORT_COMPRESS_UNCOMPRESSED)
-                return 0;
-
-        if (!S_ISREG(i->st.st_mode))
-                return 0;
-
-        p = lseek(i->input_fd, 0, SEEK_CUR);
-        if (p == (off_t) -1)
-                return log_error_errno(errno, "Failed to read file offset of input file: %m");
-
-        /* Let's only try a btrfs reflink, if we are reading from the beginning of the file */
-        if ((uint64_t) p != (uint64_t) i->buffer_size)
-                return 0;
-
-        r = btrfs_reflink(i->input_fd, i->output_fd);
-        if (r >= 0)
-                return 1;
-
-        return 0;
-}
-
-static int raw_import_write(const void *p, size_t sz, void *userdata) {
-        RawImport *i = userdata;
-        ssize_t n;
-
-        if (i->grow_machine_directory && i->written_since_last_grow >= GROW_INTERVAL_BYTES) {
-                i->written_since_last_grow = 0;
-                grow_machine_directory();
-        }
-
-        n = sparse_write(i->output_fd, p, sz, 64);
-        if (n < 0)
-                return -errno;
-        if ((size_t) n < sz)
-                return -EIO;
-
-        i->written_uncompressed += sz;
-        i->written_since_last_grow += sz;
-
-        return 0;
-}
-
-static int raw_import_process(RawImport *i) {
-        ssize_t l;
-        int r;
-
-        assert(i);
-        assert(i->buffer_size < sizeof(i->buffer));
-
-        l = read(i->input_fd, i->buffer + i->buffer_size, sizeof(i->buffer) - i->buffer_size);
-        if (l < 0) {
-                if (errno == EAGAIN)
-                        return 0;
-
-                r = log_error_errno(errno, "Failed to read input file: %m");
-                goto finish;
-        }
-        if (l == 0) {
-                if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
-                        log_error("Premature end of file: %m");
-                        r = -EIO;
-                        goto finish;
-                }
-
-                r = raw_import_finish(i);
-                goto finish;
-        }
-
-        i->buffer_size += l;
-
-        if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
-                r = import_uncompress_detect(&i->compress, i->buffer, i->buffer_size);
-                if (r < 0) {
-                        log_error("Failed to detect file compression: %m");
-                        goto finish;
-                }
-                if (r == 0) /* Need more data */
-                        return 0;
-
-                r = raw_import_open_disk(i);
-                if (r < 0)
-                        goto finish;
-
-                r = raw_import_try_reflink(i);
-                if (r < 0)
-                        goto finish;
-                if (r > 0) {
-                        r = raw_import_finish(i);
-                        goto finish;
-                }
-        }
-
-        r = import_uncompress(&i->compress, i->buffer, i->buffer_size, raw_import_write, i);
-        if (r < 0) {
-                log_error_errno(r, "Failed to decode and write: %m");
-                goto finish;
-        }
-
-        i->written_compressed += i->buffer_size;
-        i->buffer_size = 0;
-
-        raw_import_report_progress(i);
-
-        return 0;
-
-finish:
-        if (i->on_finished)
-                i->on_finished(i, r, i->userdata);
-        else
-                sd_event_exit(i->event, r);
-
-        return 0;
-}
-
-static int raw_import_on_input(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        RawImport *i = userdata;
-
-        return raw_import_process(i);
-}
-
-static int raw_import_on_defer(sd_event_source *s, void *userdata) {
-        RawImport *i = userdata;
-
-        return raw_import_process(i);
-}
-
-int raw_import_start(RawImport *i, int fd, const char *local, bool force_local, bool read_only) {
-        int r;
-
-        assert(i);
-        assert(fd >= 0);
-        assert(local);
-
-        if (!machine_name_is_valid(local))
-                return -EINVAL;
-
-        if (i->input_fd >= 0)
-                return -EBUSY;
-
-        r = fd_nonblock(fd, true);
-        if (r < 0)
-                return r;
-
-        r = free_and_strdup(&i->local, local);
-        if (r < 0)
-                return r;
-        i->force_local = force_local;
-        i->read_only = read_only;
-
-        if (fstat(fd, &i->st) < 0)
-                return -errno;
-
-        r = sd_event_add_io(i->event, &i->input_event_source, fd, EPOLLIN, raw_import_on_input, i);
-        if (r == -EPERM) {
-                /* This fd does not support epoll, for example because it is a regular file. Busy read in that case */
-                r = sd_event_add_defer(i->event, &i->input_event_source, raw_import_on_defer, i);
-                if (r < 0)
-                        return r;
-
-                r = sd_event_source_set_enabled(i->input_event_source, SD_EVENT_ON);
-        }
-        if (r < 0)
-                return r;
-
-        i->input_fd = fd;
-        return r;
-}
diff --git a/src/import/import-raw.h b/src/import/import-raw.h
deleted file mode 100644
index bf7c770340..0000000000
--- a/src/import/import-raw.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-util.h"
-
-typedef struct RawImport RawImport;
-
-typedef void (*RawImportFinished)(RawImport *import, int error, void *userdata);
-
-int raw_import_new(RawImport **import, sd_event *event, const char *image_root, RawImportFinished on_finished, void *userdata);
-RawImport* raw_import_unref(RawImport *import);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(RawImport*, raw_import_unref);
-
-int raw_import_start(RawImport *i, int fd, const char *local, bool force_local, bool read_only);
diff --git a/src/import/import-tar.c b/src/import/import-tar.c
deleted file mode 100644
index ef2345c7b9..0000000000
--- a/src/import/import-tar.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <linux/fs.h>
-
-#include "sd-daemon.h"
-#include "sd-event.h"
-#include "util.h"
-#include "path-util.h"
-#include "btrfs-util.h"
-#include "copy.h"
-#include "mkdir.h"
-#include "ratelimit.h"
-#include "machine-pool.h"
-#include "qcow2-util.h"
-#include "import-compress.h"
-#include "import-common.h"
-#include "import-tar.h"
-
-struct TarImport {
-        sd_event *event;
-
-        char *image_root;
-
-        TarImportFinished on_finished;
-        void *userdata;
-
-        char *local;
-        bool force_local;
-        bool read_only;
-        bool grow_machine_directory;
-
-        char *temp_path;
-        char *final_path;
-
-        int input_fd;
-        int tar_fd;
-
-        ImportCompress compress;
-
-        uint64_t written_since_last_grow;
-
-        sd_event_source *input_event_source;
-
-        uint8_t buffer[16*1024];
-        size_t buffer_size;
-
-        uint64_t written_compressed;
-        uint64_t written_uncompressed;
-
-        struct stat st;
-
-        pid_t tar_pid;
-
-        unsigned last_percent;
-        RateLimit progress_rate_limit;
-};
-
-TarImport* tar_import_unref(TarImport *i) {
-        if (!i)
-                return NULL;
-
-        sd_event_source_unref(i->input_event_source);
-
-        if (i->tar_pid > 1) {
-                (void) kill_and_sigcont(i->tar_pid, SIGKILL);
-                (void) wait_for_terminate(i->tar_pid, NULL);
-        }
-
-        if (i->temp_path) {
-                (void) btrfs_subvol_remove(i->temp_path);
-                (void) rm_rf_dangerous(i->temp_path, false, true, false);
-                free(i->temp_path);
-        }
-
-        import_compress_free(&i->compress);
-
-        sd_event_unref(i->event);
-
-        safe_close(i->tar_fd);
-
-        free(i->final_path);
-        free(i->image_root);
-        free(i->local);
-        free(i);
-
-        return NULL;
-}
-
-int tar_import_new(
-                TarImport **ret,
-                sd_event *event,
-                const char *image_root,
-                TarImportFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(tar_import_unrefp) TarImport *i = NULL;
-        int r;
-
-        assert(ret);
-
-        i = new0(TarImport, 1);
-        if (!i)
-                return -ENOMEM;
-
-        i->input_fd = i->tar_fd = -1;
-        i->on_finished = on_finished;
-        i->userdata = userdata;
-
-        RATELIMIT_INIT(i->progress_rate_limit, 100 * USEC_PER_MSEC, 1);
-        i->last_percent = (unsigned) -1;
-
-        i->image_root = strdup(image_root ?: "/var/lib/machines");
-        if (!i->image_root)
-                return -ENOMEM;
-
-        i->grow_machine_directory = path_startswith(i->image_root, "/var/lib/machines");
-
-        if (event)
-                i->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&i->event);
-                if (r < 0)
-                        return r;
-        }
-
-        *ret = i;
-        i = NULL;
-
-        return 0;
-}
-
-static void tar_import_report_progress(TarImport *i) {
-        unsigned percent;
-        assert(i);
-
-        /* We have no size information, unless the source is a regular file */
-        if (!S_ISREG(i->st.st_mode))
-                return;
-
-        if (i->written_compressed >= (uint64_t) i->st.st_size)
-                percent = 100;
-        else
-                percent = (unsigned) ((i->written_compressed * UINT64_C(100)) / (uint64_t) i->st.st_size);
-
-        if (percent == i->last_percent)
-                return;
-
-        if (!ratelimit_test(&i->progress_rate_limit))
-                return;
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_info("Imported %u%%.", percent);
-
-        i->last_percent = percent;
-}
-
-static int tar_import_finish(TarImport *i) {
-        int r;
-
-        assert(i);
-        assert(i->tar_fd >= 0);
-        assert(i->temp_path);
-        assert(i->final_path);
-
-        i->tar_fd = safe_close(i->tar_fd);
-
-        if (i->tar_pid > 0) {
-                r = wait_for_terminate_and_warn("tar", i->tar_pid, true);
-                i->tar_pid = 0;
-                if (r < 0)
-                        return r;
-        }
-
-        if (i->read_only) {
-                r = import_make_read_only(i->temp_path);
-                if (r < 0)
-                        return r;
-        }
-
-        if (i->force_local) {
-                (void) btrfs_subvol_remove(i->final_path);
-                (void) rm_rf_dangerous(i->final_path, false, true, false);
-        }
-
-        r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
-        if (r < 0)
-                return log_error_errno(r, "Failed to move image into place: %m");
-
-        free(i->temp_path);
-        i->temp_path = NULL;
-
-        return 0;
-}
-
-static int tar_import_fork_tar(TarImport *i) {
-        int r;
-
-        assert(i);
-
-        assert(!i->final_path);
-        assert(!i->temp_path);
-        assert(i->tar_fd < 0);
-
-        i->final_path = strjoin(i->image_root, "/", i->local, NULL);
-        if (!i->final_path)
-                return log_oom();
-
-        r = tempfn_random(i->final_path, &i->temp_path);
-        if (r < 0)
-                return log_oom();
-
-        (void) mkdir_parents_label(i->temp_path, 0700);
-
-        r = btrfs_subvol_make(i->temp_path);
-        if (r == -ENOTTY) {
-                if (mkdir(i->temp_path, 0755) < 0)
-                        return log_error_errno(errno, "Failed to create directory %s: %m", i->temp_path);
-        } else if (r < 0)
-                return log_error_errno(errno, "Failed to create subvolume %s: %m", i->temp_path);
-
-        i->tar_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
-        if (i->tar_fd < 0)
-                return i->tar_fd;
-
-        return 0;
-}
-
-static int tar_import_write(const void *p, size_t sz, void *userdata) {
-        TarImport *i = userdata;
-        int r;
-
-        if (i->grow_machine_directory && i->written_since_last_grow >= GROW_INTERVAL_BYTES) {
-                i->written_since_last_grow = 0;
-                grow_machine_directory();
-        }
-
-        r = loop_write(i->tar_fd, p, sz, false);
-        if (r < 0)
-                return r;
-
-        i->written_uncompressed += sz;
-        i->written_since_last_grow += sz;
-
-        return 0;
-}
-
-static int tar_import_process(TarImport *i) {
-        ssize_t l;
-        int r;
-
-        assert(i);
-        assert(i->buffer_size < sizeof(i->buffer));
-
-        l = read(i->input_fd, i->buffer + i->buffer_size, sizeof(i->buffer) - i->buffer_size);
-        if (l < 0) {
-                if (errno == EAGAIN)
-                        return 0;
-
-                r = log_error_errno(errno, "Failed to read input file: %m");
-                goto finish;
-        }
-        if (l == 0) {
-                if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
-                        log_error("Premature end of file: %m");
-                        r = -EIO;
-                        goto finish;
-                }
-
-                r = tar_import_finish(i);
-                goto finish;
-        }
-
-        i->buffer_size += l;
-
-        if (i->compress.type == IMPORT_COMPRESS_UNKNOWN) {
-                r = import_uncompress_detect(&i->compress, i->buffer, i->buffer_size);
-                if (r < 0) {
-                        log_error("Failed to detect file compression: %m");
-                        goto finish;
-                }
-                if (r == 0) /* Need more data */
-                        return 0;
-
-                r = tar_import_fork_tar(i);
-                if (r < 0)
-                        goto finish;
-        }
-
-        r = import_uncompress(&i->compress, i->buffer, i->buffer_size, tar_import_write, i);
-        if (r < 0) {
-                log_error_errno(r, "Failed to decode and write: %m");
-                goto finish;
-        }
-
-        i->written_compressed += i->buffer_size;
-        i->buffer_size = 0;
-
-        tar_import_report_progress(i);
-
-        return 0;
-
-finish:
-        if (i->on_finished)
-                i->on_finished(i, r, i->userdata);
-        else
-                sd_event_exit(i->event, r);
-
-        return 0;
-}
-
-static int tar_import_on_input(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        TarImport *i = userdata;
-
-        return tar_import_process(i);
-}
-
-static int tar_import_on_defer(sd_event_source *s, void *userdata) {
-        TarImport *i = userdata;
-
-        return tar_import_process(i);
-}
-
-int tar_import_start(TarImport *i, int fd, const char *local, bool force_local, bool read_only) {
-        int r;
-
-        assert(i);
-        assert(fd >= 0);
-        assert(local);
-
-        if (!machine_name_is_valid(local))
-                return -EINVAL;
-
-        if (i->input_fd >= 0)
-                return -EBUSY;
-
-        r = fd_nonblock(fd, true);
-        if (r < 0)
-                return r;
-
-        r = free_and_strdup(&i->local, local);
-        if (r < 0)
-                return r;
-        i->force_local = force_local;
-        i->read_only = read_only;
-
-        if (fstat(fd, &i->st) < 0)
-                return -errno;
-
-        r = sd_event_add_io(i->event, &i->input_event_source, fd, EPOLLIN, tar_import_on_input, i);
-        if (r == -EPERM) {
-                /* This fd does not support epoll, for example because it is a regular file. Busy read in that case */
-                r = sd_event_add_defer(i->event, &i->input_event_source, tar_import_on_defer, i);
-                if (r < 0)
-                        return r;
-
-                r = sd_event_source_set_enabled(i->input_event_source, SD_EVENT_ON);
-        }
-        if (r < 0)
-                return r;
-
-        i->input_fd = fd;
-        return r;
-}
diff --git a/src/import/import-tar.h b/src/import/import-tar.h
deleted file mode 100644
index aaecb51398..0000000000
--- a/src/import/import-tar.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-util.h"
-
-typedef struct TarImport TarImport;
-
-typedef void (*TarImportFinished)(TarImport *import, int error, void *userdata);
-
-int tar_import_new(TarImport **import, sd_event *event, const char *image_root, TarImportFinished on_finished, void *userdata);
-TarImport* tar_import_unref(TarImport *import);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(TarImport*, tar_import_unref);
-
-int tar_import_start(TarImport *import, int fd, const char *local, bool force_local, bool read_only);
diff --git a/src/import/import.c b/src/import/import.c
deleted file mode 100644
index f3072b3775..0000000000
--- a/src/import/import.c
+++ /dev/null
@@ -1,336 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <getopt.h>
-
-#include "sd-event.h"
-#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "machine-image.h"
-#include "import-util.h"
-#include "import-tar.h"
-#include "import-raw.h"
-
-static bool arg_force = false;
-static bool arg_read_only = false;
-static const char *arg_image_root = "/var/lib/machines";
-
-static int interrupt_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
-        log_notice("Transfer aborted.");
-        sd_event_exit(sd_event_source_get_event(s), EINTR);
-        return 0;
-}
-
-static void on_tar_finished(TarImport *import, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(import);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int import_tar(int argc, char *argv[], void *userdata) {
-        _cleanup_(tar_import_unrefp) TarImport *import = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        const char *path = NULL, *local = NULL;
-        _cleanup_free_ char *ll = NULL;
-        _cleanup_close_ int open_fd = -1;
-        int r, fd;
-
-        if (argc >= 2)
-                path = argv[1];
-        if (isempty(path) || streq(path, "-"))
-                path = NULL;
-
-        if (argc >= 3)
-                local = argv[2];
-        else if (path)
-                local = basename(path);
-        if (isempty(local) || streq(local, "-"))
-                local = NULL;
-
-        if (local) {
-                r = tar_strip_suffixes(local, &ll);
-                if (r < 0)
-                        return log_oom();
-
-                local = ll;
-
-                if (!machine_name_is_valid(local)) {
-                        log_error("Local image name '%s' is not valid.", local);
-                        return -EINVAL;
-                }
-
-                if (!arg_force) {
-                        r = image_find(local, NULL);
-                        if (r < 0)
-                                return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
-                        else if (r > 0) {
-                                log_error_errno(EEXIST, "Image '%s' already exists.", local);
-                                return -EEXIST;
-                        }
-                }
-        } else
-                local = "imported";
-
-        if (path) {
-                open_fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY);
-                if (open_fd < 0)
-                        return log_error_errno(errno, "Failed to open tar image to import: %m");
-
-                fd = open_fd;
-
-                log_info("Importing '%s', saving as '%s'.", path, local);
-        } else {
-                _cleanup_free_ char *pretty = NULL;
-
-                fd = STDIN_FILENO;
-
-                (void) readlink_malloc("/proc/self/fd/0", &pretty);
-                log_info("Importing '%s', saving as '%s'.", strna(pretty), local);
-        }
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = tar_import_new(&import, event, arg_image_root, on_tar_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate importer: %m");
-
-        r = tar_import_start(import, fd, local, arg_force, arg_read_only);
-        if (r < 0)
-                return log_error_errno(r, "Failed to import image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static void on_raw_finished(RawImport *import, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(import);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int import_raw(int argc, char *argv[], void *userdata) {
-        _cleanup_(raw_import_unrefp) RawImport *import = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        const char *path = NULL, *local = NULL;
-        _cleanup_free_ char *ll = NULL;
-        _cleanup_close_ int open_fd = -1;
-        int r, fd;
-
-        if (argc >= 2)
-                path = argv[1];
-        if (isempty(path) || streq(path, "-"))
-                path = NULL;
-
-        if (argc >= 3)
-                local = argv[2];
-        else if (path)
-                local = basename(path);
-        if (isempty(local) || streq(local, "-"))
-                local = NULL;
-
-        if (local) {
-                r = raw_strip_suffixes(local, &ll);
-                if (r < 0)
-                        return log_oom();
-
-                local = ll;
-
-                if (!machine_name_is_valid(local)) {
-                        log_error("Local image name '%s' is not valid.", local);
-                        return -EINVAL;
-                }
-
-                if (!arg_force) {
-                        r = image_find(local, NULL);
-                        if (r < 0)
-                                return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
-                        else if (r > 0) {
-                                log_error_errno(EEXIST, "Image '%s' already exists.", local);
-                                return -EEXIST;
-                        }
-                }
-        } else
-                local = "imported";
-
-        if (path) {
-                open_fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY);
-                if (open_fd < 0)
-                        return log_error_errno(errno, "Failed to open raw image to import: %m");
-
-                fd = open_fd;
-
-                log_info("Importing '%s', saving as '%s'.", path, local);
-        } else {
-                _cleanup_free_ char *pretty = NULL;
-
-                fd = STDIN_FILENO;
-
-                (void) readlink_malloc("/proc/self/fd/0", &pretty);
-                log_info("Importing '%s', saving as '%s'.", pretty, local);
-        }
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = raw_import_new(&import, event, arg_image_root, on_raw_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate importer: %m");
-
-        r = raw_import_start(import, fd, local, arg_force, arg_read_only);
-        if (r < 0)
-                return log_error_errno(r, "Failed to import image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static int help(int argc, char *argv[], void *userdata) {
-
-        printf("%s [OPTIONS...] {COMMAND} ...\n\n"
-               "Import container or virtual machine images.\n\n"
-               "  -h --help                   Show this help\n"
-               "     --version                Show package version\n"
-               "     --force                  Force creation of image\n"
-               "     --image-root=PATH        Image root directory\n"
-               "     --read-only              Create a read-only image\n\n"
-               "Commands:\n"
-               "  tar FILE [NAME]             Import a TAR image\n"
-               "  raw FILE [NAME]             Import a RAW image\n",
-               program_invocation_short_name);
-
-        return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
-        enum {
-                ARG_VERSION = 0x100,
-                ARG_FORCE,
-                ARG_IMAGE_ROOT,
-                ARG_READ_ONLY,
-        };
-
-        static const struct option options[] = {
-                { "help",            no_argument,       NULL, 'h'                 },
-                { "version",         no_argument,       NULL, ARG_VERSION         },
-                { "force",           no_argument,       NULL, ARG_FORCE           },
-                { "image-root",      required_argument, NULL, ARG_IMAGE_ROOT      },
-                { "read-only",       no_argument,       NULL, ARG_READ_ONLY       },
-                {}
-        };
-
-        int c;
-
-        assert(argc >= 0);
-        assert(argv);
-
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
-
-                switch (c) {
-
-                case 'h':
-                        return help(0, NULL, NULL);
-
-                case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
-
-                case ARG_FORCE:
-                        arg_force = true;
-                        break;
-
-                case ARG_IMAGE_ROOT:
-                        arg_image_root = optarg;
-                        break;
-
-                case ARG_READ_ONLY:
-                        arg_read_only = true;
-                        break;
-
-                case '?':
-                        return -EINVAL;
-
-                default:
-                        assert_not_reached("Unhandled option");
-                }
-
-        return 1;
-}
-
-static int import_main(int argc, char *argv[]) {
-
-        static const Verb verbs[] = {
-                { "help", VERB_ANY, VERB_ANY, 0, help       },
-                { "tar",  2,        3,        0, import_tar },
-                { "raw",  2,        3,        0, import_raw },
-                {}
-        };
-
-        return dispatch_verb(argc, argv, verbs, NULL);
-}
-
-int main(int argc, char *argv[]) {
-        int r;
-
-        setlocale(LC_ALL, "");
-        log_parse_environment();
-        log_open();
-
-        r = parse_argv(argc, argv);
-        if (r <= 0)
-                goto finish;
-
-        ignore_signals(SIGPIPE, -1);
-
-        r = import_main(argc, argv);
-
-finish:
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/import/importd.c b/src/import/importd.c
deleted file mode 100644
index 018ca92534..0000000000
--- a/src/import/importd.c
+++ /dev/null
@@ -1,1322 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/prctl.h>
-
-#include "sd-bus.h"
-#include "util.h"
-#include "strv.h"
-#include "bus-util.h"
-#include "bus-common-errors.h"
-#include "def.h"
-#include "socket-util.h"
-#include "mkdir.h"
-#include "def.h"
-#include "missing.h"
-#include "machine-pool.h"
-#include "path-util.h"
-#include "import-util.h"
-
-typedef struct Transfer Transfer;
-typedef struct Manager Manager;
-
-typedef enum TransferType {
-        TRANSFER_IMPORT_TAR,
-        TRANSFER_IMPORT_RAW,
-        TRANSFER_EXPORT_TAR,
-        TRANSFER_EXPORT_RAW,
-        TRANSFER_PULL_TAR,
-        TRANSFER_PULL_RAW,
-        TRANSFER_PULL_DKR,
-        _TRANSFER_TYPE_MAX,
-        _TRANSFER_TYPE_INVALID = -1,
-} TransferType;
-
-struct Transfer {
-        Manager *manager;
-
-        uint32_t id;
-        char *object_path;
-
-        TransferType type;
-        ImportVerify verify;
-
-        char *remote;
-        char *local;
-        bool force_local;
-        bool read_only;
-
-        char *dkr_index_url;
-        char *format;
-
-        pid_t pid;
-
-        int log_fd;
-
-        char log_message[LINE_MAX];
-        size_t log_message_size;
-
-        sd_event_source *pid_event_source;
-        sd_event_source *log_event_source;
-
-        unsigned n_canceled;
-        unsigned progress_percent;
-
-        int stdin_fd;
-        int stdout_fd;
-};
-
-struct Manager {
-        sd_event *event;
-        sd_bus *bus;
-
-        uint32_t current_transfer_id;
-        Hashmap *transfers;
-
-        Hashmap *polkit_registry;
-
-        int notify_fd;
-
-        sd_event_source *notify_event_source;
-};
-
-#define TRANSFERS_MAX 64
-
-static const char* const transfer_type_table[_TRANSFER_TYPE_MAX] = {
-        [TRANSFER_IMPORT_TAR] = "import-tar",
-        [TRANSFER_IMPORT_RAW] = "import-raw",
-        [TRANSFER_EXPORT_TAR] = "export-tar",
-        [TRANSFER_EXPORT_RAW] = "export-raw",
-        [TRANSFER_PULL_TAR] = "pull-tar",
-        [TRANSFER_PULL_RAW] = "pull-raw",
-        [TRANSFER_PULL_DKR] = "pull-dkr",
-};
-
-DEFINE_PRIVATE_STRING_TABLE_LOOKUP_TO_STRING(transfer_type, TransferType);
-
-static Transfer *transfer_unref(Transfer *t) {
-        if (!t)
-                return NULL;
-
-        if (t->manager)
-                hashmap_remove(t->manager->transfers, UINT32_TO_PTR(t->id));
-
-        sd_event_source_unref(t->pid_event_source);
-        sd_event_source_unref(t->log_event_source);
-
-        free(t->remote);
-        free(t->local);
-        free(t->dkr_index_url);
-        free(t->format);
-        free(t->object_path);
-
-        if (t->pid > 0) {
-                (void) kill_and_sigcont(t->pid, SIGKILL);
-                (void) wait_for_terminate(t->pid, NULL);
-        }
-
-        safe_close(t->log_fd);
-        safe_close(t->stdin_fd);
-        safe_close(t->stdout_fd);
-
-        free(t);
-        return NULL;
-}
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(Transfer*, transfer_unref);
-
-static int transfer_new(Manager *m, Transfer **ret) {
-        _cleanup_(transfer_unrefp) Transfer *t = NULL;
-        uint32_t id;
-        int r;
-
-        assert(m);
-        assert(ret);
-
-        if (hashmap_size(m->transfers) >= TRANSFERS_MAX)
-                return -E2BIG;
-
-        r = hashmap_ensure_allocated(&m->transfers, &trivial_hash_ops);
-        if (r < 0)
-                return r;
-
-        t = new0(Transfer, 1);
-        if (!t)
-                return -ENOMEM;
-
-        t->type = _TRANSFER_TYPE_INVALID;
-        t->log_fd = -1;
-        t->stdin_fd = -1;
-        t->verify = _IMPORT_VERIFY_INVALID;
-
-        id = m->current_transfer_id + 1;
-
-        if (asprintf(&t->object_path, "/org/freedesktop/import1/transfer/_%" PRIu32, id) < 0)
-                return -ENOMEM;
-
-        r = hashmap_put(m->transfers, UINT32_TO_PTR(id), t);
-        if (r < 0)
-                return r;
-
-        m->current_transfer_id = id;
-
-        t->manager = m;
-        t->id = id;
-
-        *ret = t;
-        t = NULL;
-
-        return 0;
-}
-
-static void transfer_send_log_line(Transfer *t, const char *line) {
-        int r, priority = LOG_INFO;
-
-        assert(t);
-        assert(line);
-
-        syslog_parse_priority(&line, &priority, true);
-
-        log_full(priority, "(transfer%" PRIu32 ") %s", t->id, line);
-
-        r = sd_bus_emit_signal(
-                        t->manager->bus,
-                        t->object_path,
-                        "org.freedesktop.import1.Transfer",
-                        "LogMessage",
-                        "us",
-                        priority,
-                        line);
-        if (r < 0)
-                log_error_errno(r, "Cannot emit message: %m");
- }
-
-static void transfer_send_logs(Transfer *t, bool flush) {
-        assert(t);
-
-        /* Try to send out all log messages, if we can. But if we
-         * can't we remove the messages from the buffer, but don't
-         * fail */
-
-        while (t->log_message_size > 0) {
-                _cleanup_free_ char *n = NULL;
-                char *e;
-
-                if (t->log_message_size >= sizeof(t->log_message))
-                        e = t->log_message + sizeof(t->log_message);
-                else {
-                        char *a, *b;
-
-                        a = memchr(t->log_message, 0, t->log_message_size);
-                        b = memchr(t->log_message, '\n', t->log_message_size);
-
-                        if (a && b)
-                                e = a < b ? a : b;
-                        else if (a)
-                                e = a;
-                        else
-                                e = b;
-                }
-
-                if (!e) {
-                        if (!flush)
-                                return;
-
-                        e = t->log_message + t->log_message_size;
-                }
-
-                n = strndup(t->log_message, e - t->log_message);
-
-                /* Skip over NUL and newlines */
-                while ((e < t->log_message + t->log_message_size) && (*e == 0 || *e == '\n'))
-                        e++;
-
-                memmove(t->log_message, e, t->log_message + sizeof(t->log_message) - e);
-                t->log_message_size -= e - t->log_message;
-
-                if (!n) {
-                        log_oom();
-                        continue;
-                }
-
-                if (isempty(n))
-                        continue;
-
-                transfer_send_log_line(t, n);
-        }
-}
-
-static int transfer_finalize(Transfer *t, bool success) {
-        int r;
-
-        assert(t);
-
-        transfer_send_logs(t, true);
-
-        r = sd_bus_emit_signal(
-                        t->manager->bus,
-                        "/org/freedesktop/import1",
-                        "org.freedesktop.import1.Manager",
-                        "TransferRemoved",
-                        "uos",
-                        t->id,
-                        t->object_path,
-                        success ? "done" :
-                        t->n_canceled > 0 ? "canceled" : "failed");
-
-        if (r < 0)
-                log_error_errno(r, "Cannot emit message: %m");
-
-        transfer_unref(t);
-        return 0;
-}
-
-static int transfer_cancel(Transfer *t) {
-        int r;
-
-        assert(t);
-
-        r = kill_and_sigcont(t->pid, t->n_canceled < 3 ? SIGTERM : SIGKILL);
-        if (r < 0)
-                return r;
-
-        t->n_canceled++;
-        return 0;
-}
-
-static int transfer_on_pid(sd_event_source *s, const siginfo_t *si, void *userdata) {
-        Transfer *t = userdata;
-        bool success = false;
-
-        assert(s);
-        assert(t);
-
-        if (si->si_code == CLD_EXITED) {
-                if (si->si_status != 0)
-                        log_error("Import process failed with exit code %i.", si->si_status);
-                else {
-                        log_debug("Import process succeeded.");
-                        success = true;
-                }
-
-        } else if (si->si_code == CLD_KILLED ||
-                   si->si_code == CLD_DUMPED)
-
-                log_error("Import process terminated by signal %s.", signal_to_string(si->si_status));
-        else
-                log_error("Import process failed due to unknown reason.");
-
-        t->pid = 0;
-
-        return transfer_finalize(t, success);
-}
-
-static int transfer_on_log(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-        Transfer *t = userdata;
-        ssize_t l;
-
-        assert(s);
-        assert(t);
-
-        l = read(fd, t->log_message + t->log_message_size, sizeof(t->log_message) - t->log_message_size);
-        if (l <= 0) {
-                /* EOF/read error. We just close the pipe here, and
-                 * close the watch, waiting for the SIGCHLD to arrive,
-                 * before we do anything else. */
-
-                if (l < 0)
-                        log_error_errno(errno, "Failed to read log message: %m");
-
-                t->log_event_source = sd_event_source_unref(t->log_event_source);
-                return 0;
-        }
-
-        t->log_message_size += l;
-
-        transfer_send_logs(t, false);
-
-        return 0;
-}
-
-static int transfer_start(Transfer *t) {
-        _cleanup_close_pair_ int pipefd[2] = { -1, -1 };
-        int r;
-
-        assert(t);
-        assert(t->pid <= 0);
-
-        if (pipe2(pipefd, O_CLOEXEC) < 0)
-                return -errno;
-
-        t->pid = fork();
-        if (t->pid < 0)
-                return -errno;
-        if (t->pid == 0) {
-                const char *cmd[] = {
-                        NULL, /* systemd-import, systemd-export or systemd-pull */
-                        NULL, /* tar, raw, dkr */
-                        NULL, /* --verify= */
-                        NULL, /* verify argument */
-                        NULL, /* maybe --force */
-                        NULL, /* maybe --read-only */
-                        NULL, /* maybe --dkr-index-url */
-                        NULL, /* if so: the actual URL */
-                        NULL, /* maybe --format= */
-                        NULL, /* if so: the actual format */
-                        NULL, /* remote */
-                        NULL, /* local */
-                        NULL
-                };
-                unsigned k = 0;
-
-                /* Child */
-
-                reset_all_signal_handlers();
-                reset_signal_mask();
-                assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
-
-                pipefd[0] = safe_close(pipefd[0]);
-
-                if (dup2(pipefd[1], STDERR_FILENO) != STDERR_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (t->stdout_fd >= 0) {
-                        if (dup2(t->stdout_fd, STDOUT_FILENO) != STDOUT_FILENO) {
-                                log_error_errno(errno, "Failed to dup2() fd: %m");
-                                _exit(EXIT_FAILURE);
-                        }
-
-                        if (t->stdout_fd != STDOUT_FILENO)
-                                safe_close(t->stdout_fd);
-                } else {
-                        if (dup2(pipefd[1], STDOUT_FILENO) != STDOUT_FILENO) {
-                                log_error_errno(errno, "Failed to dup2() fd: %m");
-                                _exit(EXIT_FAILURE);
-                        }
-                }
-
-                if (pipefd[1] != STDOUT_FILENO && pipefd[1] != STDERR_FILENO)
-                        pipefd[1] = safe_close(pipefd[1]);
-
-                if (t->stdin_fd >= 0) {
-                        if (dup2(t->stdin_fd, STDIN_FILENO) != STDIN_FILENO) {
-                                log_error_errno(errno, "Failed to dup2() fd: %m");
-                                _exit(EXIT_FAILURE);
-                        }
-
-                        if (t->stdin_fd != STDIN_FILENO)
-                                safe_close(t->stdin_fd);
-                } else {
-                        int null_fd;
-
-                        null_fd = open("/dev/null", O_RDONLY|O_NOCTTY);
-                        if (null_fd < 0) {
-                                log_error_errno(errno, "Failed to open /dev/null: %m");
-                                _exit(EXIT_FAILURE);
-                        }
-
-                        if (dup2(null_fd, STDIN_FILENO) != STDIN_FILENO) {
-                                log_error_errno(errno, "Failed to dup2() fd: %m");
-                                _exit(EXIT_FAILURE);
-                        }
-
-                        if (null_fd != STDIN_FILENO)
-                                safe_close(null_fd);
-                }
-
-                fd_cloexec(STDIN_FILENO, false);
-                fd_cloexec(STDOUT_FILENO, false);
-                fd_cloexec(STDERR_FILENO, false);
-
-                setenv("SYSTEMD_LOG_TARGET", "console-prefixed", 1);
-                setenv("NOTIFY_SOCKET", "/run/systemd/import/notify", 1);
-
-                if (IN_SET(t->type, TRANSFER_IMPORT_TAR, TRANSFER_IMPORT_RAW))
-                        cmd[k++] = SYSTEMD_IMPORT_PATH;
-                else if (IN_SET(t->type, TRANSFER_EXPORT_TAR, TRANSFER_EXPORT_RAW))
-                        cmd[k++] = SYSTEMD_EXPORT_PATH;
-                else
-                        cmd[k++] = SYSTEMD_PULL_PATH;
-
-                if (IN_SET(t->type, TRANSFER_IMPORT_TAR, TRANSFER_EXPORT_TAR, TRANSFER_PULL_TAR))
-                        cmd[k++] = "tar";
-                else if (IN_SET(t->type, TRANSFER_IMPORT_RAW, TRANSFER_EXPORT_RAW, TRANSFER_PULL_RAW))
-                        cmd[k++] = "raw";
-                else
-                        cmd[k++] = "dkr";
-
-                if (t->verify != _IMPORT_VERIFY_INVALID) {
-                        cmd[k++] = "--verify";
-                        cmd[k++] = import_verify_to_string(t->verify);
-                }
-
-                if (t->force_local)
-                        cmd[k++] = "--force";
-                if (t->read_only)
-                        cmd[k++] = "--read-only";
-
-                if (t->dkr_index_url) {
-                        cmd[k++] = "--dkr-index-url";
-                        cmd[k++] = t->dkr_index_url;
-                }
-
-                if (t->format) {
-                        cmd[k++] = "--format";
-                        cmd[k++] = t->format;
-                }
-
-                if (!IN_SET(t->type, TRANSFER_EXPORT_TAR, TRANSFER_EXPORT_RAW)) {
-                        if (t->remote)
-                                cmd[k++] = t->remote;
-                        else
-                                cmd[k++] = "-";
-                }
-
-                if (t->local)
-                        cmd[k++] = t->local;
-                cmd[k] = NULL;
-
-                execv(cmd[0], (char * const *) cmd);
-                log_error_errno(errno, "Failed to execute %s tool: %m", cmd[0]);
-                _exit(EXIT_FAILURE);
-        }
-
-        pipefd[1] = safe_close(pipefd[1]);
-        t->log_fd = pipefd[0];
-        pipefd[0] = -1;
-
-        t->stdin_fd = safe_close(t->stdin_fd);
-
-        r = sd_event_add_child(t->manager->event, &t->pid_event_source, t->pid, WEXITED, transfer_on_pid, t);
-        if (r < 0)
-                return r;
-
-        r = sd_event_add_io(t->manager->event, &t->log_event_source, t->log_fd, EPOLLIN, transfer_on_log, t);
-        if (r < 0)
-                return r;
-
-        /* Make sure always process logging before SIGCHLD */
-        r = sd_event_source_set_priority(t->log_event_source, SD_EVENT_PRIORITY_NORMAL -5);
-        if (r < 0)
-                return r;
-
-        r = sd_bus_emit_signal(
-                        t->manager->bus,
-                        "/org/freedesktop/import1",
-                        "org.freedesktop.import1.Manager",
-                        "TransferNew",
-                        "uo",
-                        t->id,
-                        t->object_path);
-        if (r < 0)
-                return r;
-
-        return 0;
-}
-
-static Manager *manager_unref(Manager *m) {
-        Transfer *t;
-
-        if (!m)
-                return NULL;
-
-        sd_event_source_unref(m->notify_event_source);
-        safe_close(m->notify_fd);
-
-        while ((t = hashmap_first(m->transfers)))
-                transfer_unref(t);
-
-        hashmap_free(m->transfers);
-
-        bus_verify_polkit_async_registry_free(m->polkit_registry);
-
-        sd_bus_close(m->bus);
-        sd_bus_unref(m->bus);
-        sd_event_unref(m->event);
-
-        free(m);
-        return NULL;
-}
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(Manager*, manager_unref);
-
-static int manager_on_notify(sd_event_source *s, int fd, uint32_t revents, void *userdata) {
-
-        char buf[NOTIFY_BUFFER_MAX+1];
-        struct iovec iovec = {
-                .iov_base = buf,
-                .iov_len = sizeof(buf)-1,
-        };
-        union {
-                struct cmsghdr cmsghdr;
-                uint8_t buf[CMSG_SPACE(sizeof(struct ucred)) +
-                            CMSG_SPACE(sizeof(int) * NOTIFY_FD_MAX)];
-        } control = {};
-        struct msghdr msghdr = {
-                .msg_iov = &iovec,
-                .msg_iovlen = 1,
-                .msg_control = &control,
-                .msg_controllen = sizeof(control),
-        };
-        struct ucred *ucred = NULL;
-        Manager *m = userdata;
-        struct cmsghdr *cmsg;
-        unsigned percent;
-        char *p, *e;
-        Transfer *t;
-        Iterator i;
-        ssize_t n;
-        int r;
-
-        n = recvmsg(fd, &msghdr, MSG_DONTWAIT|MSG_CMSG_CLOEXEC);
-        if (n < 0) {
-                if (errno == EAGAIN || errno == EINTR)
-                        return 0;
-
-                return -errno;
-        }
-
-        cmsg_close_all(&msghdr);
-
-        for (cmsg = CMSG_FIRSTHDR(&msghdr); cmsg; cmsg = CMSG_NXTHDR(&msghdr, cmsg)) {
-                if (cmsg->cmsg_level == SOL_SOCKET &&
-                           cmsg->cmsg_type == SCM_CREDENTIALS &&
-                           cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred))) {
-
-                        ucred = (struct ucred*) CMSG_DATA(cmsg);
-                }
-        }
-
-        if (msghdr.msg_flags & MSG_TRUNC) {
-                log_warning("Got overly long notification datagram, ignoring.");
-                return 0;
-        }
-
-        if (!ucred || ucred->pid <= 0) {
-                log_warning("Got notification datagram lacking credential information, ignoring.");
-                return 0;
-        }
-
-        HASHMAP_FOREACH(t, m->transfers, i)
-                if (ucred->pid == t->pid)
-                        break;
-
-        if (!t) {
-                log_warning("Got notification datagram from unexpected peer, ignoring.");
-                return 0;
-        }
-
-        buf[n] = 0;
-
-        p = startswith(buf, "X_IMPORT_PROGRESS=");
-        if (!p) {
-                p = strstr(buf, "\nX_IMPORT_PROGRESS=");
-                if (!p)
-                        return 0;
-
-                p += 19;
-        }
-
-        e = strchrnul(p, '\n');
-        *e = 0;
-
-        r = safe_atou(p, &percent);
-        if (r < 0 || percent > 100) {
-                log_warning("Got invalid percent value, ignoring.");
-                return 0;
-        }
-
-        t->progress_percent = percent;
-
-        log_debug("Got percentage from client: %u%%", percent);
-        return 0;
-}
-
-static int manager_new(Manager **ret) {
-        _cleanup_(manager_unrefp) Manager *m = NULL;
-        static const union sockaddr_union sa = {
-                .un.sun_family = AF_UNIX,
-                .un.sun_path = "/run/systemd/import/notify",
-        };
-        static const int one = 1;
-        int r;
-
-        assert(ret);
-
-        m = new0(Manager, 1);
-        if (!m)
-                return -ENOMEM;
-
-        r = sd_event_default(&m->event);
-        if (r < 0)
-                return r;
-
-        sd_event_set_watchdog(m->event, true);
-
-        r = sd_bus_default_system(&m->bus);
-        if (r < 0)
-                return r;
-
-        m->notify_fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
-        if (m->notify_fd < 0)
-                return -errno;
-
-        (void) mkdir_parents_label(sa.un.sun_path, 0755);
-        (void) unlink(sa.un.sun_path);
-
-        if (bind(m->notify_fd, &sa.sa, offsetof(union sockaddr_union, un.sun_path) + strlen(sa.un.sun_path)) < 0)
-                return -errno;
-
-        if (setsockopt(m->notify_fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)) < 0)
-                return -errno;
-
-        r = sd_event_add_io(m->event, &m->notify_event_source, m->notify_fd, EPOLLIN, manager_on_notify, m);
-        if (r < 0)
-                return r;
-
-        *ret = m;
-        m = NULL;
-
-        return 0;
-}
-
-static Transfer *manager_find(Manager *m, TransferType type, const char *dkr_index_url, const char *remote) {
-        Transfer *t;
-        Iterator i;
-
-        assert(m);
-        assert(type >= 0);
-        assert(type < _TRANSFER_TYPE_MAX);
-
-        HASHMAP_FOREACH(t, m->transfers, i) {
-
-                if (t->type == type &&
-                    streq_ptr(t->remote, remote) &&
-                    streq_ptr(t->dkr_index_url, dkr_index_url))
-                        return t;
-        }
-
-        return NULL;
-}
-
-static int method_import_tar_or_raw(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        _cleanup_(transfer_unrefp) Transfer *t = NULL;
-        int fd, force, read_only, r;
-        const char *local, *object;
-        Manager *m = userdata;
-        TransferType type;
-        uint32_t id;
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.import",
-                        false,
-                        UID_INVALID,
-                        &m->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = sd_bus_message_read(msg, "hsbb", &fd, &local, &force, &read_only);
-        if (r < 0)
-                return r;
-
-        if (!machine_name_is_valid(local))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
-
-        r = setup_machine_directory((uint64_t) -1, error);
-        if (r < 0)
-                return r;
-
-        type = streq_ptr(sd_bus_message_get_member(msg), "ImportTar") ? TRANSFER_IMPORT_TAR : TRANSFER_IMPORT_RAW;
-
-        r = transfer_new(m, &t);
-        if (r < 0)
-                return r;
-
-        t->type = type;
-        t->force_local = force;
-        t->read_only = read_only;
-
-        t->local = strdup(local);
-        if (!t->local)
-                return -ENOMEM;
-
-        t->stdin_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
-        if (t->stdin_fd < 0)
-                return -errno;
-
-        r = transfer_start(t);
-        if (r < 0)
-                return r;
-
-        object = t->object_path;
-        id = t->id;
-        t = NULL;
-
-        return sd_bus_reply_method_return(msg, "uo", id, object);
-}
-
-static int method_export_tar_or_raw(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        _cleanup_(transfer_unrefp) Transfer *t = NULL;
-        int fd, r;
-        const char *local, *object, *format;
-        Manager *m = userdata;
-        TransferType type;
-        uint32_t id;
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.export",
-                        false,
-                        UID_INVALID,
-                        &m->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = sd_bus_message_read(msg, "shs", &local, &fd, &format);
-        if (r < 0)
-                return r;
-
-        if (!machine_name_is_valid(local))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
-
-        type = streq_ptr(sd_bus_message_get_member(msg), "ExportTar") ? TRANSFER_EXPORT_TAR : TRANSFER_EXPORT_RAW;
-
-        r = transfer_new(m, &t);
-        if (r < 0)
-                return r;
-
-        t->type = type;
-
-        if (!isempty(format)) {
-                t->format = strdup(format);
-                if (!t->format)
-                        return -ENOMEM;
-        }
-
-        t->local = strdup(local);
-        if (!t->local)
-                return -ENOMEM;
-
-        t->stdout_fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
-        if (t->stdout_fd < 0)
-                return -errno;
-
-        r = transfer_start(t);
-        if (r < 0)
-                return r;
-
-        object = t->object_path;
-        id = t->id;
-        t = NULL;
-
-        return sd_bus_reply_method_return(msg, "uo", id, object);
-}
-
-static int method_pull_tar_or_raw(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        _cleanup_(transfer_unrefp) Transfer *t = NULL;
-        const char *remote, *local, *verify, *object;
-        Manager *m = userdata;
-        ImportVerify v;
-        TransferType type;
-        int force, r;
-        uint32_t id;
-
-        assert(bus);
-        assert(msg);
-        assert(m);
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.pull",
-                        false,
-                        UID_INVALID,
-                        &m->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = sd_bus_message_read(msg, "sssb", &remote, &local, &verify, &force);
-        if (r < 0)
-                return r;
-
-        if (!http_url_is_valid(remote))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "URL %s is invalid", remote);
-
-        if (isempty(local))
-                local = NULL;
-        else if (!machine_name_is_valid(local))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
-
-        if (isempty(verify))
-                v = IMPORT_VERIFY_SIGNATURE;
-        else
-                v = import_verify_from_string(verify);
-        if (v < 0)
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown verification mode %s", verify);
-
-        r = setup_machine_directory((uint64_t) -1, error);
-        if (r < 0)
-                return r;
-
-        type = streq_ptr(sd_bus_message_get_member(msg), "PullTar") ? TRANSFER_PULL_TAR : TRANSFER_PULL_RAW;
-
-        if (manager_find(m, type, NULL, remote))
-                return sd_bus_error_setf(error, BUS_ERROR_TRANSFER_IN_PROGRESS, "Transfer for %s already in progress.", remote);
-
-        r = transfer_new(m, &t);
-        if (r < 0)
-                return r;
-
-        t->type = type;
-        t->verify = v;
-        t->force_local = force;
-
-        t->remote = strdup(remote);
-        if (!t->remote)
-                return -ENOMEM;
-
-        if (local) {
-                t->local = strdup(local);
-                if (!t->local)
-                        return -ENOMEM;
-        }
-
-        r = transfer_start(t);
-        if (r < 0)
-                return r;
-
-        object = t->object_path;
-        id = t->id;
-        t = NULL;
-
-        return sd_bus_reply_method_return(msg, "uo", id, object);
-}
-
-static int method_pull_dkr(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        _cleanup_(transfer_unrefp) Transfer *t = NULL;
-        const char *index_url, *remote, *tag, *local, *verify, *object;
-        Manager *m = userdata;
-        ImportVerify v;
-        int force, r;
-        uint32_t id;
-
-        assert(bus);
-        assert(msg);
-        assert(m);
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.pull",
-                        false,
-                        UID_INVALID,
-                        &m->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = sd_bus_message_read(msg, "sssssb", &index_url, &remote, &tag, &local, &verify, &force);
-        if (r < 0)
-                return r;
-
-        if (isempty(index_url))
-                index_url = DEFAULT_DKR_INDEX_URL;
-        if (!index_url)
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Index URL must be specified.");
-        if (!http_url_is_valid(index_url))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Index URL %s is invalid", index_url);
-
-        if (!dkr_name_is_valid(remote))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Remote name %s is not valid", remote);
-
-        if (isempty(tag))
-                tag = "latest";
-        else if (!dkr_tag_is_valid(tag))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Tag %s is not valid", tag);
-
-        if (isempty(local))
-                local = NULL;
-        else if (!machine_name_is_valid(local))
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Local name %s is invalid", local);
-
-        if (isempty(verify))
-                v = IMPORT_VERIFY_SIGNATURE;
-        else
-                v = import_verify_from_string(verify);
-        if (v < 0)
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Unknown verification mode %s", verify);
-
-        if (v != IMPORT_VERIFY_NO)
-                return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "DKR does not support verification.");
-
-        r = setup_machine_directory((uint64_t) -1, error);
-        if (r < 0)
-                return r;
-
-        if (manager_find(m, TRANSFER_PULL_DKR, index_url, remote))
-                return sd_bus_error_setf(error, BUS_ERROR_TRANSFER_IN_PROGRESS, "Transfer for %s already in progress.", remote);
-
-        r = transfer_new(m, &t);
-        if (r < 0)
-                return r;
-
-        t->type = TRANSFER_PULL_DKR;
-        t->verify = v;
-        t->force_local = force;
-
-        t->dkr_index_url = strdup(index_url);
-        if (!t->dkr_index_url)
-                return -ENOMEM;
-
-        t->remote = strjoin(remote, ":", tag, NULL);
-        if (!t->remote)
-                return -ENOMEM;
-
-        if (local) {
-                t->local = strdup(local);
-                if (!t->local)
-                        return -ENOMEM;
-        }
-
-        r = transfer_start(t);
-        if (r < 0)
-                return r;
-
-        object = t->object_path;
-        id = t->id;
-        t = NULL;
-
-        return sd_bus_reply_method_return(msg, "uo", id, object);
-}
-
-static int method_list_transfers(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        Manager *m = userdata;
-        Transfer *t;
-        Iterator i;
-        int r;
-
-        assert(bus);
-        assert(msg);
-        assert(m);
-
-        r = sd_bus_message_new_method_return(msg, &reply);
-        if (r < 0)
-                return r;
-
-        r = sd_bus_message_open_container(reply, 'a', "(usssdo)");
-        if (r < 0)
-                return r;
-
-        HASHMAP_FOREACH(t, m->transfers, i) {
-
-                r = sd_bus_message_append(
-                                reply,
-                                "(usssdo)",
-                                t->id,
-                                transfer_type_to_string(t->type),
-                                t->remote,
-                                t->local,
-                                (double) t->progress_percent / 100.0,
-                                t->object_path);
-                if (r < 0)
-                        return r;
-        }
-
-        r = sd_bus_message_close_container(reply);
-        if (r < 0)
-                return r;
-
-        return sd_bus_send(bus, reply, NULL);
-}
-
-static int method_cancel(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        Transfer *t = userdata;
-        int r;
-
-        assert(bus);
-        assert(msg);
-        assert(t);
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.pull",
-                        false,
-                        UID_INVALID,
-                        &t->manager->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = transfer_cancel(t);
-        if (r < 0)
-                return r;
-
-        return sd_bus_reply_method_return(msg, NULL);
-}
-
-static int method_cancel_transfer(sd_bus *bus, sd_bus_message *msg, void *userdata, sd_bus_error *error) {
-        Manager *m = userdata;
-        Transfer *t;
-        uint32_t id;
-        int r;
-
-        assert(bus);
-        assert(msg);
-        assert(m);
-
-        r = bus_verify_polkit_async(
-                        msg,
-                        CAP_SYS_ADMIN,
-                        "org.freedesktop.import1.pull",
-                        false,
-                        UID_INVALID,
-                        &m->polkit_registry,
-                        error);
-        if (r < 0)
-                return r;
-        if (r == 0)
-                return 1; /* Will call us back */
-
-        r = sd_bus_message_read(msg, "u", &id);
-        if (r < 0)
-                return r;
-        if (id <= 0)
-                return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid transfer id");
-
-        t = hashmap_get(m->transfers, UINT32_TO_PTR(id));
-        if (!t)
-                return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_TRANSFER, "No transfer by id %" PRIu32, id);
-
-        r = transfer_cancel(t);
-        if (r < 0)
-                return r;
-
-        return sd_bus_reply_method_return(msg, NULL);
-}
-
-static int property_get_progress(
-                sd_bus *bus,
-                const char *path,
-                const char *interface,
-                const char *property,
-                sd_bus_message *reply,
-                void *userdata,
-                sd_bus_error *error) {
-
-        Transfer *t = userdata;
-
-        assert(bus);
-        assert(reply);
-        assert(t);
-
-        return sd_bus_message_append(reply, "d", (double) t->progress_percent / 100.0);
-}
-
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_type, transfer_type, TransferType);
-static BUS_DEFINE_PROPERTY_GET_ENUM(property_get_verify, import_verify, ImportVerify);
-
-static const sd_bus_vtable transfer_vtable[] = {
-        SD_BUS_VTABLE_START(0),
-        SD_BUS_PROPERTY("Id", "u", NULL, offsetof(Transfer, id), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("Local", "s", NULL, offsetof(Transfer, local), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("Remote", "s", NULL, offsetof(Transfer, remote), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("Type", "s", property_get_type, offsetof(Transfer, type), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("Verify", "s", property_get_verify, offsetof(Transfer, verify), SD_BUS_VTABLE_PROPERTY_CONST),
-        SD_BUS_PROPERTY("Progress", "d", property_get_progress, 0, 0),
-        SD_BUS_METHOD("Cancel", NULL, NULL, method_cancel, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_SIGNAL("LogMessage", "us", 0),
-        SD_BUS_VTABLE_END,
-};
-
-static const sd_bus_vtable manager_vtable[] = {
-        SD_BUS_VTABLE_START(0),
-        SD_BUS_METHOD("ImportTar", "hsbb", "uo", method_import_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("ImportRaw", "hsbb", "uo", method_import_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("ExportTar", "shs", "uo", method_export_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("ExportRaw", "shs", "uo", method_export_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("PullTar", "sssb", "uo", method_pull_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("PullRaw", "sssb", "uo", method_pull_tar_or_raw, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("PullDkr", "sssssb", "uo", method_pull_dkr, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("ListTransfers", NULL, "a(usssdo)", method_list_transfers, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_METHOD("CancelTransfer", "u", NULL, method_cancel_transfer, SD_BUS_VTABLE_UNPRIVILEGED),
-        SD_BUS_SIGNAL("TransferNew", "uo", 0),
-        SD_BUS_SIGNAL("TransferRemoved", "uos", 0),
-        SD_BUS_VTABLE_END,
-};
-
-static int transfer_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
-        Manager *m = userdata;
-        Transfer *t;
-        const char *p;
-        uint32_t id;
-        int r;
-
-        assert(bus);
-        assert(path);
-        assert(interface);
-        assert(found);
-        assert(m);
-
-        p = startswith(path, "/org/freedesktop/import1/transfer/_");
-        if (!p)
-                return 0;
-
-        r = safe_atou32(p, &id);
-        if (r < 0 || id == 0)
-                return 0;
-
-        t = hashmap_get(m->transfers, UINT32_TO_PTR(id));
-        if (!t)
-                return 0;
-
-        *found = t;
-        return 1;
-}
-
-static int transfer_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
-        _cleanup_strv_free_ char **l = NULL;
-        Manager *m = userdata;
-        Transfer *t;
-        unsigned k = 0;
-        Iterator i;
-
-        l = new0(char*, hashmap_size(m->transfers) + 1);
-        if (!l)
-                return -ENOMEM;
-
-        HASHMAP_FOREACH(t, m->transfers, i) {
-
-                l[k] = strdup(t->object_path);
-                if (!l[k])
-                        return -ENOMEM;
-
-                k++;
-        }
-
-        *nodes = l;
-        l = NULL;
-
-        return 1;
-}
-
-static int manager_add_bus_objects(Manager *m) {
-        int r;
-
-        assert(m);
-
-        r = sd_bus_add_object_vtable(m->bus, NULL, "/org/freedesktop/import1", "org.freedesktop.import1.Manager", manager_vtable, m);
-        if (r < 0)
-                return log_error_errno(r, "Failed to register object: %m");
-
-        r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/import1/transfer", "org.freedesktop.import1.Transfer", transfer_vtable, transfer_object_find, m);
-        if (r < 0)
-                return log_error_errno(r, "Failed to register object: %m");
-
-        r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/import1/transfer", transfer_node_enumerator, m);
-        if (r < 0)
-                return log_error_errno(r, "Failed to add transfer enumerator: %m");
-
-        r = sd_bus_request_name(m->bus, "org.freedesktop.import1", 0);
-        if (r < 0)
-                return log_error_errno(r, "Failed to register name: %m");
-
-        r = sd_bus_attach_event(m->bus, m->event, 0);
-        if (r < 0)
-                return log_error_errno(r, "Failed to attach bus to event loop: %m");
-
-        return 0;
-}
-
-static bool manager_check_idle(void *userdata) {
-        Manager *m = userdata;
-
-        return hashmap_isempty(m->transfers);
-}
-
-static int manager_run(Manager *m) {
-        assert(m);
-
-        return bus_event_loop_with_idle(
-                        m->event,
-                        m->bus,
-                        "org.freedesktop.import1",
-                        DEFAULT_EXIT_USEC,
-                        manager_check_idle,
-                        m);
-}
-
-int main(int argc, char *argv[]) {
-        _cleanup_(manager_unrefp) Manager *m = NULL;
-        int r;
-
-        log_set_target(LOG_TARGET_AUTO);
-        log_parse_environment();
-        log_open();
-
-        umask(0022);
-
-        if (argc != 1) {
-                log_error("This program takes no arguments.");
-                r = -EINVAL;
-                goto finish;
-        }
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGCHLD, -1) >= 0);
-
-        r = manager_new(&m);
-        if (r < 0) {
-                log_error_errno(r, "Failed to allocate manager object: %m");
-                goto finish;
-        }
-
-        r = manager_add_bus_objects(m);
-        if (r < 0)
-                goto finish;
-
-        r = manager_run(m);
-        if (r < 0) {
-                log_error_errno(r, "Failed to run event loop: %m");
-                goto finish;
-        }
-
-finish:
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/import/org.freedesktop.import1.conf b/src/import/org.freedesktop.import1.conf
deleted file mode 100644
index ae36af422f..0000000000
--- a/src/import/org.freedesktop.import1.conf
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0"?> <!--*-nxml-*-->
-<!DOCTYPE busconfig PUBLIC "-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN"
-        "http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd">
-
-<!--
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
--->
-
-<busconfig>
-
-        <policy user="root">
-                <allow own="org.freedesktop.import1"/>
-                <allow send_destination="org.freedesktop.import1"/>
-                <allow receive_sender="org.freedesktop.import1"/>
-        </policy>
-
-        <policy context="default">
-                <deny send_destination="org.freedesktop.import1"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.DBus.Introspectable"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.DBus.Peer"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.DBus.Properties"
-                       send_member="Get"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.DBus.Properties"
-                       send_member="GetAll"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Manager"
-                       send_member="ListTransfers"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Manager"
-                       send_member="CancelTransfer"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Manager"
-                       send_member="PullTar"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Manager"
-                       send_member="PullRaw"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Manager"
-                       send_member="PullDkr"/>
-
-                <allow send_destination="org.freedesktop.import1"
-                       send_interface="org.freedesktop.import1.Transfer"
-                       send_member="Cancel"/>
-
-                <allow receive_sender="org.freedesktop.import1"/>
-        </policy>
-
-</busconfig>
diff --git a/src/import/org.freedesktop.import1.policy.in b/src/import/org.freedesktop.import1.policy.in
deleted file mode 100644
index 85924ed743..0000000000
--- a/src/import/org.freedesktop.import1.policy.in
+++ /dev/null
@@ -1,49 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?> <!--*-nxml-*-->
-<!DOCTYPE policyconfig PUBLIC "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
-        "http://www.freedesktop.org/standards/PolicyKit/1/policyconfig.dtd">
-
-<!--
-  This file is part of systemd.
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
--->
-
-<policyconfig>
-
-        <vendor>The systemd Project</vendor>
-        <vendor_url>http://www.freedesktop.org/wiki/Software/systemd</vendor_url>
-
-        <action id="org.freedesktop.import1.import">
-                <_description>Import a VM or container image</_description>
-                <_message>Authentication is required to import a VM or container image</_message>
-                <defaults>
-                        <allow_any>auth_admin</allow_any>
-                        <allow_inactive>auth_admin</allow_inactive>
-                        <allow_active>auth_admin_keep</allow_active>
-                </defaults>
-        </action>
-
-        <action id="org.freedesktop.import1.export">
-                <_description>Export a VM or container image</_description>
-                <_message>Authentication is required to export a VM or container image</_message>
-                <defaults>
-                        <allow_any>auth_admin</allow_any>
-                        <allow_inactive>auth_admin</allow_inactive>
-                        <allow_active>auth_admin_keep</allow_active>
-                </defaults>
-        </action>
-
-        <action id="org.freedesktop.import1.pull">
-                <_description>Download a VM or container image</_description>
-                <_message>Authentication is required to download a VM or container image</_message>
-                <defaults>
-                        <allow_any>auth_admin</allow_any>
-                        <allow_inactive>auth_admin</allow_inactive>
-                        <allow_active>auth_admin_keep</allow_active>
-                </defaults>
-        </action>
-
-</policyconfig>
diff --git a/src/import/org.freedesktop.import1.service b/src/import/org.freedesktop.import1.service
deleted file mode 100644
index 8fc4c47881..0000000000
--- a/src/import/org.freedesktop.import1.service
+++ /dev/null
@@ -1,12 +0,0 @@
-#  This file is part of systemd.
-#
-#  systemd is free software; you can redistribute it and/or modify it
-#  under the terms of the GNU Lesser General Public License as published by
-#  the Free Software Foundation; either version 2.1 of the License, or
-#  (at your option) any later version.
-
-[D-BUS Service]
-Name=org.freedesktop.import1
-Exec=/bin/false
-User=root
-SystemdService=dbus-org.freedesktop.import1.service
diff --git a/src/import/pull-common.c b/src/import/pull-common.c
deleted file mode 100644
index 94dd54bd57..0000000000
--- a/src/import/pull-common.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/prctl.h>
-
-#include "util.h"
-#include "strv.h"
-#include "copy.h"
-#include "btrfs-util.h"
-#include "capability.h"
-#include "pull-job.h"
-#include "pull-common.h"
-
-#define FILENAME_ESCAPE "/.#\"\'"
-
-int pull_find_old_etags(const char *url, const char *image_root, int dt, const char *prefix, const char *suffix, char ***etags) {
-        _cleanup_free_ char *escaped_url = NULL;
-        _cleanup_closedir_ DIR *d = NULL;
-        _cleanup_strv_free_ char **l = NULL;
-        struct dirent *de;
-        int r;
-
-        assert(url);
-        assert(etags);
-
-        if (!image_root)
-                image_root = "/var/lib/machines";
-
-        escaped_url = xescape(url, FILENAME_ESCAPE);
-        if (!escaped_url)
-                return -ENOMEM;
-
-        d = opendir(image_root);
-        if (!d) {
-                if (errno == ENOENT) {
-                        *etags = NULL;
-                        return 0;
-                }
-
-                return -errno;
-        }
-
-        FOREACH_DIRENT_ALL(de, d, return -errno) {
-                const char *a, *b;
-                char *u;
-
-                if (de->d_type != DT_UNKNOWN &&
-                    de->d_type != dt)
-                        continue;
-
-                if (prefix) {
-                        a = startswith(de->d_name, prefix);
-                        if (!a)
-                                continue;
-                } else
-                        a = de->d_name;
-
-                a = startswith(a, escaped_url);
-                if (!a)
-                        continue;
-
-                a = startswith(a, ".");
-                if (!a)
-                        continue;
-
-                if (suffix) {
-                        b = endswith(de->d_name, suffix);
-                        if (!b)
-                                continue;
-                } else
-                        b = strchr(de->d_name, 0);
-
-                if (a >= b)
-                        continue;
-
-                u = cunescape_length(a, b - a);
-                if (!u)
-                        return -ENOMEM;
-
-                if (!http_etag_is_valid(u)) {
-                        free(u);
-                        continue;
-                }
-
-                r = strv_consume(&l, u);
-                if (r < 0)
-                        return r;
-        }
-
-        *etags = l;
-        l = NULL;
-
-        return 0;
-}
-
-int pull_make_local_copy(const char *final, const char *image_root, const char *local, bool force_local) {
-        const char *p;
-        int r;
-
-        assert(final);
-        assert(local);
-
-        if (!image_root)
-                image_root = "/var/lib/machines";
-
-        p = strjoina(image_root, "/", local);
-
-        if (force_local) {
-                (void) btrfs_subvol_remove(p);
-                (void) rm_rf_dangerous(p, false, true, false);
-        }
-
-        r = btrfs_subvol_snapshot(final, p, false, false);
-        if (r == -ENOTTY) {
-                r = copy_tree(final, p, false);
-                if (r < 0)
-                        return log_error_errno(r, "Failed to copy image: %m");
-        } else if (r < 0)
-                return log_error_errno(r, "Failed to create local image: %m");
-
-        log_info("Created new local image '%s'.", local);
-
-        return 0;
-}
-
-int pull_make_path(const char *url, const char *etag, const char *image_root, const char *prefix, const char *suffix, char **ret) {
-        _cleanup_free_ char *escaped_url = NULL;
-        char *path;
-
-        assert(url);
-        assert(ret);
-
-        if (!image_root)
-                image_root = "/var/lib/machines";
-
-        escaped_url = xescape(url, FILENAME_ESCAPE);
-        if (!escaped_url)
-                return -ENOMEM;
-
-        if (etag) {
-                _cleanup_free_ char *escaped_etag = NULL;
-
-                escaped_etag = xescape(etag, FILENAME_ESCAPE);
-                if (!escaped_etag)
-                        return -ENOMEM;
-
-                path = strjoin(image_root, "/", strempty(prefix), escaped_url, ".", escaped_etag, strempty(suffix), NULL);
-        } else
-                path = strjoin(image_root, "/", strempty(prefix), escaped_url, strempty(suffix), NULL);
-        if (!path)
-                return -ENOMEM;
-
-        *ret = path;
-        return 0;
-}
-
-int pull_make_verification_jobs(
-                PullJob **ret_checksum_job,
-                PullJob **ret_signature_job,
-                ImportVerify verify,
-                const char *url,
-                CurlGlue *glue,
-                PullJobFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(pull_job_unrefp) PullJob *checksum_job = NULL, *signature_job = NULL;
-        int r;
-
-        assert(ret_checksum_job);
-        assert(ret_signature_job);
-        assert(verify >= 0);
-        assert(verify < _IMPORT_VERIFY_MAX);
-        assert(url);
-        assert(glue);
-
-        if (verify != IMPORT_VERIFY_NO) {
-                _cleanup_free_ char *checksum_url = NULL;
-
-                /* Queue job for the SHA256SUMS file for the image */
-                r = import_url_change_last_component(url, "SHA256SUMS", &checksum_url);
-                if (r < 0)
-                        return r;
-
-                r = pull_job_new(&checksum_job, checksum_url, glue, userdata);
-                if (r < 0)
-                        return r;
-
-                checksum_job->on_finished = on_finished;
-                checksum_job->uncompressed_max = checksum_job->compressed_max = 1ULL * 1024ULL * 1024ULL;
-        }
-
-        if (verify == IMPORT_VERIFY_SIGNATURE) {
-                _cleanup_free_ char *signature_url = NULL;
-
-                /* Queue job for the SHA256SUMS.gpg file for the image. */
-                r = import_url_change_last_component(url, "SHA256SUMS.gpg", &signature_url);
-                if (r < 0)
-                        return r;
-
-                r = pull_job_new(&signature_job, signature_url, glue, userdata);
-                if (r < 0)
-                        return r;
-
-                signature_job->on_finished = on_finished;
-                signature_job->uncompressed_max = signature_job->compressed_max = 1ULL * 1024ULL * 1024ULL;
-        }
-
-        *ret_checksum_job = checksum_job;
-        *ret_signature_job = signature_job;
-
-        checksum_job = signature_job = NULL;
-
-        return 0;
-}
-
-int pull_verify(
-                PullJob *main_job,
-                PullJob *checksum_job,
-                PullJob *signature_job) {
-
-        _cleanup_close_pair_ int gpg_pipe[2] = { -1, -1 };
-        _cleanup_free_ char *fn = NULL;
-        _cleanup_close_ int sig_file = -1;
-        const char *p, *line;
-        char sig_file_path[] = "/tmp/sigXXXXXX", gpg_home[] = "/tmp/gpghomeXXXXXX";
-        _cleanup_sigkill_wait_ pid_t pid = 0;
-        bool gpg_home_created = false;
-        int r;
-
-        assert(main_job);
-        assert(main_job->state == PULL_JOB_DONE);
-
-        if (!checksum_job)
-                return 0;
-
-        assert(main_job->calc_checksum);
-        assert(main_job->checksum);
-        assert(checksum_job->state == PULL_JOB_DONE);
-
-        if (!checksum_job->payload || checksum_job->payload_size <= 0) {
-                log_error("Checksum is empty, cannot verify.");
-                return -EBADMSG;
-        }
-
-        r = import_url_last_component(main_job->url, &fn);
-        if (r < 0)
-                return log_oom();
-
-        if (!filename_is_valid(fn)) {
-                log_error("Cannot verify checksum, could not determine valid server-side file name.");
-                return -EBADMSG;
-        }
-
-        line = strjoina(main_job->checksum, " *", fn, "\n");
-
-        p = memmem(checksum_job->payload,
-                   checksum_job->payload_size,
-                   line,
-                   strlen(line));
-
-        if (!p || (p != (char*) checksum_job->payload && p[-1] != '\n')) {
-                log_error("Checksum did not check out, payload has been tempered with.");
-                return -EBADMSG;
-        }
-
-        log_info("SHA256 checksum of %s is valid.", main_job->url);
-
-        if (!signature_job)
-                return 0;
-
-        assert(signature_job->state == PULL_JOB_DONE);
-
-        if (!signature_job->payload || signature_job->payload_size <= 0) {
-                log_error("Signature is empty, cannot verify.");
-                return -EBADMSG;
-        }
-
-        r = pipe2(gpg_pipe, O_CLOEXEC);
-        if (r < 0)
-                return log_error_errno(errno, "Failed to create pipe for gpg: %m");
-
-        sig_file = mkostemp(sig_file_path, O_RDWR);
-        if (sig_file < 0)
-                return log_error_errno(errno, "Failed to create temporary file: %m");
-
-        r = loop_write(sig_file, signature_job->payload, signature_job->payload_size, false);
-        if (r < 0) {
-                log_error_errno(r, "Failed to write to temporary file: %m");
-                goto finish;
-        }
-
-        if (!mkdtemp(gpg_home)) {
-                r = log_error_errno(errno, "Failed to create tempory home for gpg: %m");
-                goto finish;
-        }
-
-        gpg_home_created = true;
-
-        pid = fork();
-        if (pid < 0)
-                return log_error_errno(errno, "Failed to fork off gpg: %m");
-        if (pid == 0) {
-                const char *cmd[] = {
-                        "gpg",
-                        "--no-options",
-                        "--no-default-keyring",
-                        "--no-auto-key-locate",
-                        "--no-auto-check-trustdb",
-                        "--batch",
-                        "--trust-model=always",
-                        NULL, /* --homedir=  */
-                        NULL, /* --keyring= */
-                        NULL, /* --verify */
-                        NULL, /* signature file */
-                        NULL, /* dash */
-                        NULL  /* trailing NULL */
-                };
-                unsigned k = ELEMENTSOF(cmd) - 6;
-                int null_fd;
-
-                /* Child */
-
-                reset_all_signal_handlers();
-                reset_signal_mask();
-                assert_se(prctl(PR_SET_PDEATHSIG, SIGTERM) == 0);
-
-                gpg_pipe[1] = safe_close(gpg_pipe[1]);
-
-                if (dup2(gpg_pipe[0], STDIN_FILENO) != STDIN_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (gpg_pipe[0] != STDIN_FILENO)
-                        gpg_pipe[0] = safe_close(gpg_pipe[0]);
-
-                null_fd = open("/dev/null", O_WRONLY|O_NOCTTY);
-                if (null_fd < 0) {
-                        log_error_errno(errno, "Failed to open /dev/null: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (dup2(null_fd, STDOUT_FILENO) != STDOUT_FILENO) {
-                        log_error_errno(errno, "Failed to dup2() fd: %m");
-                        _exit(EXIT_FAILURE);
-                }
-
-                if (null_fd != STDOUT_FILENO)
-                        null_fd = safe_close(null_fd);
-
-                cmd[k++] = strjoina("--homedir=", gpg_home);
-
-                /* We add the user keyring only to the command line
-                 * arguments, if it's around since gpg fails
-                 * otherwise. */
-                if (access(USER_KEYRING_PATH, F_OK) >= 0)
-                        cmd[k++] = "--keyring=" USER_KEYRING_PATH;
-                else
-                        cmd[k++] = "--keyring=" VENDOR_KEYRING_PATH;
-
-                cmd[k++] = "--verify";
-                cmd[k++] = sig_file_path;
-                cmd[k++] = "-";
-                cmd[k++] = NULL;
-
-                fd_cloexec(STDIN_FILENO, false);
-                fd_cloexec(STDOUT_FILENO, false);
-                fd_cloexec(STDERR_FILENO, false);
-
-                execvp("gpg2", (char * const *) cmd);
-                execvp("gpg", (char * const *) cmd);
-                log_error_errno(errno, "Failed to execute gpg: %m");
-                _exit(EXIT_FAILURE);
-        }
-
-        gpg_pipe[0] = safe_close(gpg_pipe[0]);
-
-        r = loop_write(gpg_pipe[1], checksum_job->payload, checksum_job->payload_size, false);
-        if (r < 0) {
-                log_error_errno(r, "Failed to write to pipe: %m");
-                goto finish;
-        }
-
-        gpg_pipe[1] = safe_close(gpg_pipe[1]);
-
-        r = wait_for_terminate_and_warn("gpg", pid, true);
-        pid = 0;
-        if (r < 0)
-                goto finish;
-        if (r > 0) {
-                log_error("Signature verification failed.");
-                r = -EBADMSG;
-        } else {
-                log_info("Signature verification succeeded.");
-                r = 0;
-        }
-
-finish:
-        if (sig_file >= 0)
-                unlink(sig_file_path);
-
-        if (gpg_home_created)
-                rm_rf_dangerous(gpg_home, false, true, false);
-
-        return r;
-}
diff --git a/src/import/pull-common.h b/src/import/pull-common.h
deleted file mode 100644
index bb9cf3efc1..0000000000
--- a/src/import/pull-common.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdbool.h>
-
-#include "pull-job.h"
-#include "import-util.h"
-
-int pull_make_local_copy(const char *final, const char *root, const char *local, bool force_local);
-
-int pull_find_old_etags(const char *url, const char *root, int dt, const char *prefix, const char *suffix, char ***etags);
-
-int pull_make_path(const char *url, const char *etag, const char *image_root, const char *prefix, const char *suffix, char **ret);
-
-int pull_make_verification_jobs(PullJob **ret_checksum_job, PullJob **ret_signature_job, ImportVerify verify, const char *url, CurlGlue *glue, PullJobFinished on_finished, void *userdata);
-int pull_verify(PullJob *main_job, PullJob *checksum_job, PullJob *signature_job);
diff --git a/src/import/pull-dkr.c b/src/import/pull-dkr.c
deleted file mode 100644
index 1a7dc310cb..0000000000
--- a/src/import/pull-dkr.c
+++ /dev/null
@@ -1,897 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <curl/curl.h>
-#include <sys/prctl.h>
-
-#include "sd-daemon.h"
-#include "json.h"
-#include "strv.h"
-#include "btrfs-util.h"
-#include "utf8.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "import-util.h"
-#include "curl-util.h"
-#include "aufs-util.h"
-#include "pull-job.h"
-#include "pull-common.h"
-#include "import-common.h"
-#include "pull-dkr.h"
-
-typedef enum DkrProgress {
-        DKR_SEARCHING,
-        DKR_RESOLVING,
-        DKR_METADATA,
-        DKR_DOWNLOADING,
-        DKR_COPYING,
-} DkrProgress;
-
-struct DkrPull {
-        sd_event *event;
-        CurlGlue *glue;
-
-        char *index_url;
-        char *image_root;
-
-        PullJob *images_job;
-        PullJob *tags_job;
-        PullJob *ancestry_job;
-        PullJob *json_job;
-        PullJob *layer_job;
-
-        char *name;
-        char *tag;
-        char *id;
-
-        char *response_token;
-        char **response_registries;
-
-        char **ancestry;
-        unsigned n_ancestry;
-        unsigned current_ancestry;
-
-        DkrPullFinished on_finished;
-        void *userdata;
-
-        char *local;
-        bool force_local;
-        bool grow_machine_directory;
-
-        char *temp_path;
-        char *final_path;
-
-        pid_t tar_pid;
-};
-
-#define PROTOCOL_PREFIX "https://"
-
-#define HEADER_TOKEN "X-Do" /* the HTTP header for the auth token */ "cker-Token:"
-#define HEADER_REGISTRY "X-Do" /*the HTTP header for the registry */ "cker-Endpoints:"
-
-#define LAYERS_MAX 2048
-
-static void dkr_pull_job_on_finished(PullJob *j);
-
-DkrPull* dkr_pull_unref(DkrPull *i) {
-        if (!i)
-                return NULL;
-
-        if (i->tar_pid > 1) {
-                (void) kill_and_sigcont(i->tar_pid, SIGKILL);
-                (void) wait_for_terminate(i->tar_pid, NULL);
-        }
-
-        pull_job_unref(i->images_job);
-        pull_job_unref(i->tags_job);
-        pull_job_unref(i->ancestry_job);
-        pull_job_unref(i->json_job);
-        pull_job_unref(i->layer_job);
-
-        curl_glue_unref(i->glue);
-        sd_event_unref(i->event);
-
-        if (i->temp_path) {
-                (void) btrfs_subvol_remove(i->temp_path);
-                (void) rm_rf_dangerous(i->temp_path, false, true, false);
-                free(i->temp_path);
-        }
-
-        free(i->name);
-        free(i->tag);
-        free(i->id);
-        free(i->response_token);
-        free(i->response_registries);
-        strv_free(i->ancestry);
-        free(i->final_path);
-        free(i->index_url);
-        free(i->image_root);
-        free(i->local);
-        free(i);
-
-        return NULL;
-}
-
-int dkr_pull_new(
-                DkrPull **ret,
-                sd_event *event,
-                const char *index_url,
-                const char *image_root,
-                DkrPullFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(dkr_pull_unrefp) DkrPull *i = NULL;
-        char *e;
-        int r;
-
-        assert(ret);
-        assert(index_url);
-
-        if (!http_url_is_valid(index_url))
-                return -EINVAL;
-
-        i = new0(DkrPull, 1);
-        if (!i)
-                return -ENOMEM;
-
-        i->on_finished = on_finished;
-        i->userdata = userdata;
-
-        i->image_root = strdup(image_root ?: "/var/lib/machines");
-        if (!i->image_root)
-                return -ENOMEM;
-
-        i->grow_machine_directory = path_startswith(i->image_root, "/var/lib/machines");
-
-        i->index_url = strdup(index_url);
-        if (!i->index_url)
-                return -ENOMEM;
-
-        e = endswith(i->index_url, "/");
-        if (e)
-                *e = 0;
-
-        if (event)
-                i->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&i->event);
-                if (r < 0)
-                        return r;
-        }
-
-        r = curl_glue_new(&i->glue, i->event);
-        if (r < 0)
-                return r;
-
-        i->glue->on_finished = pull_job_curl_on_finished;
-        i->glue->userdata = i;
-
-        *ret = i;
-        i = NULL;
-
-        return 0;
-}
-
-static void dkr_pull_report_progress(DkrPull *i, DkrProgress p) {
-        unsigned percent;
-
-        assert(i);
-
-        switch (p) {
-
-        case DKR_SEARCHING:
-                percent = 0;
-                if (i->images_job)
-                        percent += i->images_job->progress_percent * 5 / 100;
-                break;
-
-        case DKR_RESOLVING:
-                percent = 5;
-                if (i->tags_job)
-                        percent += i->tags_job->progress_percent * 5 / 100;
-                break;
-
-        case DKR_METADATA:
-                percent = 10;
-                if (i->ancestry_job)
-                        percent += i->ancestry_job->progress_percent * 5 / 100;
-                if (i->json_job)
-                        percent += i->json_job->progress_percent * 5 / 100;
-                break;
-
-        case DKR_DOWNLOADING:
-                percent = 20;
-                percent += 75 * i->current_ancestry / MAX(1U, i->n_ancestry);
-                if (i->layer_job)
-                        percent += i->layer_job->progress_percent * 75 / MAX(1U, i->n_ancestry) / 100;
-
-                break;
-
-        case DKR_COPYING:
-                percent = 95;
-                break;
-
-        default:
-                assert_not_reached("Unknown progress state");
-        }
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_debug("Combined progress %u%%", percent);
-}
-
-static int parse_id(const void *payload, size_t size, char **ret) {
-        _cleanup_free_ char *buf = NULL, *id = NULL, *other = NULL;
-        union json_value v = {};
-        void *json_state = NULL;
-        const char *p;
-        int t;
-
-        assert(payload);
-        assert(ret);
-
-        if (size <= 0)
-                return -EBADMSG;
-
-        if (memchr(payload, 0, size))
-                return -EBADMSG;
-
-        buf = strndup(payload, size);
-        if (!buf)
-                return -ENOMEM;
-
-        p = buf;
-        t = json_tokenize(&p, &id, &v, &json_state, NULL);
-        if (t < 0)
-                return t;
-        if (t != JSON_STRING)
-                return -EBADMSG;
-
-        t = json_tokenize(&p, &other, &v, &json_state, NULL);
-        if (t < 0)
-                return t;
-        if (t != JSON_END)
-                return -EBADMSG;
-
-        if (!dkr_id_is_valid(id))
-                return -EBADMSG;
-
-        *ret = id;
-        id = NULL;
-
-        return 0;
-}
-
-static int parse_ancestry(const void *payload, size_t size, char ***ret) {
-        _cleanup_free_ char *buf = NULL;
-        void *json_state = NULL;
-        const char *p;
-        enum {
-                STATE_BEGIN,
-                STATE_ITEM,
-                STATE_COMMA,
-                STATE_END,
-        } state = STATE_BEGIN;
-        _cleanup_strv_free_ char **l = NULL;
-        size_t n = 0, allocated = 0;
-
-        if (size <= 0)
-                return -EBADMSG;
-
-        if (memchr(payload, 0, size))
-                return -EBADMSG;
-
-        buf = strndup(payload, size);
-        if (!buf)
-                return -ENOMEM;
-
-        p = buf;
-        for (;;) {
-                _cleanup_free_ char *str;
-                union json_value v = {};
-                int t;
-
-                t = json_tokenize(&p, &str, &v, &json_state, NULL);
-                if (t < 0)
-                        return t;
-
-                switch (state) {
-
-                case STATE_BEGIN:
-                        if (t == JSON_ARRAY_OPEN)
-                                state = STATE_ITEM;
-                        else
-                                return -EBADMSG;
-
-                        break;
-
-                case STATE_ITEM:
-                        if (t == JSON_STRING) {
-                                if (!dkr_id_is_valid(str))
-                                        return -EBADMSG;
-
-                                if (n+1 > LAYERS_MAX)
-                                        return -EFBIG;
-
-                                if (!GREEDY_REALLOC(l, allocated, n + 2))
-                                        return -ENOMEM;
-
-                                l[n++] = str;
-                                str = NULL;
-                                l[n] = NULL;
-
-                                state = STATE_COMMA;
-
-                        } else if (t == JSON_ARRAY_CLOSE)
-                                state = STATE_END;
-                        else
-                                return -EBADMSG;
-
-                        break;
-
-                case STATE_COMMA:
-                        if (t == JSON_COMMA)
-                                state = STATE_ITEM;
-                        else if (t == JSON_ARRAY_CLOSE)
-                                state = STATE_END;
-                        else
-                                return -EBADMSG;
-                        break;
-
-                case STATE_END:
-                        if (t == JSON_END) {
-
-                                if (strv_isempty(l))
-                                        return -EBADMSG;
-
-                                if (!strv_is_uniq(l))
-                                        return -EBADMSG;
-
-                                l = strv_reverse(l);
-
-                                *ret = l;
-                                l = NULL;
-                                return 0;
-                        } else
-                                return -EBADMSG;
-                }
-
-        }
-}
-
-static const char *dkr_pull_current_layer(DkrPull *i) {
-        assert(i);
-
-        if (strv_isempty(i->ancestry))
-                return NULL;
-
-        return i->ancestry[i->current_ancestry];
-}
-
-static const char *dkr_pull_current_base_layer(DkrPull *i) {
-        assert(i);
-
-        if (strv_isempty(i->ancestry))
-                return NULL;
-
-        if (i->current_ancestry <= 0)
-                return NULL;
-
-        return i->ancestry[i->current_ancestry-1];
-}
-
-static int dkr_pull_add_token(DkrPull *i, PullJob *j) {
-        const char *t;
-
-        assert(i);
-        assert(j);
-
-        if (i->response_token)
-                t = strjoina("Authorization: Token ", i->response_token);
-        else
-                t = HEADER_TOKEN " true";
-
-        j->request_header = curl_slist_new("Accept: application/json", t, NULL);
-        if (!j->request_header)
-                return -ENOMEM;
-
-        return 0;
-}
-
-static bool dkr_pull_is_done(DkrPull *i) {
-        assert(i);
-        assert(i->images_job);
-
-        if (i->images_job->state != PULL_JOB_DONE)
-                return false;
-
-        if (!i->tags_job || i->tags_job->state != PULL_JOB_DONE)
-                return false;
-
-        if (!i->ancestry_job || i->ancestry_job->state != PULL_JOB_DONE)
-                return false;
-
-        if (!i->json_job || i->json_job->state != PULL_JOB_DONE)
-                return false;
-
-        if (i->layer_job && i->layer_job->state != PULL_JOB_DONE)
-                return false;
-
-        if (dkr_pull_current_layer(i))
-                return false;
-
-        return true;
-}
-
-static int dkr_pull_make_local_copy(DkrPull *i) {
-        int r;
-
-        assert(i);
-
-        if (!i->local)
-                return 0;
-
-        if (!i->final_path) {
-                i->final_path = strjoin(i->image_root, "/.dkr-", i->id, NULL);
-                if (!i->final_path)
-                        return log_oom();
-        }
-
-        r = pull_make_local_copy(i->final_path, i->image_root, i->local, i->force_local);
-        if (r < 0)
-                return r;
-
-        return 0;
-}
-
-static int dkr_pull_job_on_open_disk(PullJob *j) {
-        const char *base;
-        DkrPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        assert(i->layer_job == j);
-        assert(i->final_path);
-        assert(!i->temp_path);
-        assert(i->tar_pid <= 0);
-
-        r = tempfn_random(i->final_path, &i->temp_path);
-        if (r < 0)
-                return log_oom();
-
-        mkdir_parents_label(i->temp_path, 0700);
-
-        base = dkr_pull_current_base_layer(i);
-        if (base) {
-                const char *base_path;
-
-                base_path = strjoina(i->image_root, "/.dkr-", base);
-                r = btrfs_subvol_snapshot(base_path, i->temp_path, false, true);
-        } else
-                r = btrfs_subvol_make(i->temp_path);
-        if (r < 0)
-                return log_error_errno(r, "Failed to make btrfs subvolume %s: %m", i->temp_path);
-
-        j->disk_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
-        if (j->disk_fd < 0)
-                return j->disk_fd;
-
-        return 0;
-}
-
-static void dkr_pull_job_on_progress(PullJob *j) {
-        DkrPull *i;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-
-        dkr_pull_report_progress(
-                        i,
-                        j == i->images_job                       ? DKR_SEARCHING :
-                        j == i->tags_job                         ? DKR_RESOLVING :
-                        j == i->ancestry_job || j == i->json_job ? DKR_METADATA :
-                                                                   DKR_DOWNLOADING);
-}
-
-static int dkr_pull_pull_layer(DkrPull *i) {
-        _cleanup_free_ char *path = NULL;
-        const char *url, *layer = NULL;
-        int r;
-
-        assert(i);
-        assert(!i->layer_job);
-        assert(!i->temp_path);
-        assert(!i->final_path);
-
-        for (;;) {
-                layer = dkr_pull_current_layer(i);
-                if (!layer)
-                        return 0; /* no more layers */
-
-                path = strjoin(i->image_root, "/.dkr-", layer, NULL);
-                if (!path)
-                        return log_oom();
-
-                if (laccess(path, F_OK) < 0) {
-                        if (errno == ENOENT)
-                                break;
-
-                        return log_error_errno(errno, "Failed to check for container: %m");
-                }
-
-                log_info("Layer %s already exists, skipping.", layer);
-
-                i->current_ancestry++;
-
-                free(path);
-                path = NULL;
-        }
-
-        log_info("Pulling layer %s...", layer);
-
-        i->final_path = path;
-        path = NULL;
-
-        url = strjoina(PROTOCOL_PREFIX, i->response_registries[0], "/v1/images/", layer, "/layer");
-        r = pull_job_new(&i->layer_job, url, i->glue, i);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate layer job: %m");
-
-        r = dkr_pull_add_token(i, i->layer_job);
-        if (r < 0)
-                return log_oom();
-
-        i->layer_job->on_finished = dkr_pull_job_on_finished;
-        i->layer_job->on_open_disk = dkr_pull_job_on_open_disk;
-        i->layer_job->on_progress = dkr_pull_job_on_progress;
-        i->layer_job->grow_machine_directory = i->grow_machine_directory;
-
-        r = pull_job_begin(i->layer_job);
-        if (r < 0)
-                return log_error_errno(r, "Failed to start layer job: %m");
-
-        return 0;
-}
-
-static void dkr_pull_job_on_finished(PullJob *j) {
-        DkrPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        if (j->error != 0) {
-                if (j == i->images_job)
-                        log_error_errno(j->error, "Failed to retrieve images list. (Wrong index URL?)");
-                else if (j == i->tags_job)
-                        log_error_errno(j->error, "Failed to retrieve tags list.");
-                else if (j == i->ancestry_job)
-                        log_error_errno(j->error, "Failed to retrieve ancestry list.");
-                else if (j == i->json_job)
-                        log_error_errno(j->error, "Failed to retrieve json data.");
-                else
-                        log_error_errno(j->error, "Failed to retrieve layer data.");
-
-                r = j->error;
-                goto finish;
-        }
-
-        if (i->images_job == j) {
-                const char *url;
-
-                assert(!i->tags_job);
-                assert(!i->ancestry_job);
-                assert(!i->json_job);
-                assert(!i->layer_job);
-
-                if (strv_isempty(i->response_registries)) {
-                        r = -EBADMSG;
-                        log_error("Didn't get registry information.");
-                        goto finish;
-                }
-
-                log_info("Index lookup succeeded, directed to registry %s.", i->response_registries[0]);
-                dkr_pull_report_progress(i, DKR_RESOLVING);
-
-                url = strjoina(PROTOCOL_PREFIX, i->response_registries[0], "/v1/repositories/", i->name, "/tags/", i->tag);
-                r = pull_job_new(&i->tags_job, url, i->glue, i);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to allocate tags job: %m");
-                        goto finish;
-                }
-
-                r = dkr_pull_add_token(i, i->tags_job);
-                if (r < 0) {
-                        log_oom();
-                        goto finish;
-                }
-
-                i->tags_job->on_finished = dkr_pull_job_on_finished;
-                i->tags_job->on_progress = dkr_pull_job_on_progress;
-
-                r = pull_job_begin(i->tags_job);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to start tags job: %m");
-                        goto finish;
-                }
-
-        } else if (i->tags_job == j) {
-                const char *url;
-                char *id = NULL;
-
-                assert(!i->ancestry_job);
-                assert(!i->json_job);
-                assert(!i->layer_job);
-
-                r = parse_id(j->payload, j->payload_size, &id);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to parse JSON id.");
-                        goto finish;
-                }
-
-                free(i->id);
-                i->id = id;
-
-                log_info("Tag lookup succeeded, resolved to layer %s.", i->id);
-                dkr_pull_report_progress(i, DKR_METADATA);
-
-                url = strjoina(PROTOCOL_PREFIX, i->response_registries[0], "/v1/images/", i->id, "/ancestry");
-                r = pull_job_new(&i->ancestry_job, url, i->glue, i);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to allocate ancestry job: %m");
-                        goto finish;
-                }
-
-                r = dkr_pull_add_token(i, i->ancestry_job);
-                if (r < 0) {
-                        log_oom();
-                        goto finish;
-                }
-
-                i->ancestry_job->on_finished = dkr_pull_job_on_finished;
-                i->ancestry_job->on_progress = dkr_pull_job_on_progress;
-
-                url = strjoina(PROTOCOL_PREFIX, i->response_registries[0], "/v1/images/", i->id, "/json");
-                r = pull_job_new(&i->json_job, url, i->glue, i);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to allocate json job: %m");
-                        goto finish;
-                }
-
-                r = dkr_pull_add_token(i, i->json_job);
-                if (r < 0) {
-                        log_oom();
-                        goto finish;
-                }
-
-                i->json_job->on_finished = dkr_pull_job_on_finished;
-                i->json_job->on_progress = dkr_pull_job_on_progress;
-
-                r = pull_job_begin(i->ancestry_job);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to start ancestry job: %m");
-                        goto finish;
-                }
-
-                r = pull_job_begin(i->json_job);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to start json job: %m");
-                        goto finish;
-                }
-
-        } else if (i->ancestry_job == j) {
-                char **ancestry = NULL, **k;
-                unsigned n;
-
-                assert(!i->layer_job);
-
-                r = parse_ancestry(j->payload, j->payload_size, &ancestry);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to parse JSON id.");
-                        goto finish;
-                }
-
-                n = strv_length(ancestry);
-                if (n <= 0 || !streq(ancestry[n-1], i->id)) {
-                        log_error("Ancestry doesn't end in main layer.");
-                        strv_free(ancestry);
-                        r = -EBADMSG;
-                        goto finish;
-                }
-
-                log_info("Ancestor lookup succeeded, requires layers:\n");
-                STRV_FOREACH(k, ancestry)
-                        log_info("\t%s", *k);
-
-                strv_free(i->ancestry);
-                i->ancestry = ancestry;
-                i->n_ancestry = n;
-                i->current_ancestry = 0;
-
-                dkr_pull_report_progress(i, DKR_DOWNLOADING);
-
-                r = dkr_pull_pull_layer(i);
-                if (r < 0)
-                        goto finish;
-
-        } else if (i->layer_job == j) {
-                assert(i->temp_path);
-                assert(i->final_path);
-
-                j->disk_fd = safe_close(j->disk_fd);
-
-                if (i->tar_pid > 0) {
-                        r = wait_for_terminate_and_warn("tar", i->tar_pid, true);
-                        i->tar_pid = 0;
-                        if (r < 0)
-                                goto finish;
-                }
-
-                r = aufs_resolve(i->temp_path);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to resolve aufs whiteouts: %m");
-                        goto finish;
-                }
-
-                r = btrfs_subvol_set_read_only(i->temp_path, true);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to mark snapshot read-only: %m");
-                        goto finish;
-                }
-
-                if (rename(i->temp_path, i->final_path) < 0) {
-                        log_error_errno(errno, "Failed to rename snaphsot: %m");
-                        goto finish;
-                }
-
-                log_info("Completed writing to layer %s.", i->final_path);
-
-                i->layer_job = pull_job_unref(i->layer_job);
-                free(i->temp_path);
-                i->temp_path = NULL;
-                free(i->final_path);
-                i->final_path = NULL;
-
-                i->current_ancestry ++;
-                r = dkr_pull_pull_layer(i);
-                if (r < 0)
-                        goto finish;
-
-        } else if (i->json_job != j)
-                assert_not_reached("Got finished event for unknown curl object");
-
-        if (!dkr_pull_is_done(i))
-                return;
-
-        dkr_pull_report_progress(i, DKR_COPYING);
-
-        r = dkr_pull_make_local_copy(i);
-        if (r < 0)
-                goto finish;
-
-        r = 0;
-
-finish:
-        if (i->on_finished)
-                i->on_finished(i, r, i->userdata);
-        else
-                sd_event_exit(i->event, r);
-}
-
-static int dkr_pull_job_on_header(PullJob *j, const char *header, size_t sz)  {
-        _cleanup_free_ char *registry = NULL;
-        char *token;
-        DkrPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-
-        r = curl_header_strdup(header, sz, HEADER_TOKEN, &token);
-        if (r < 0)
-                return log_oom();
-        if (r > 0) {
-                free(i->response_token);
-                i->response_token = token;
-                return 0;
-        }
-
-        r = curl_header_strdup(header, sz, HEADER_REGISTRY, &registry);
-        if (r < 0)
-                return log_oom();
-        if (r > 0) {
-                char **l, **k;
-
-                l = strv_split(registry, ",");
-                if (!l)
-                        return log_oom();
-
-                STRV_FOREACH(k, l) {
-                        if (!hostname_is_valid(*k)) {
-                                log_error("Registry hostname is not valid.");
-                                strv_free(l);
-                                return -EBADMSG;
-                        }
-                }
-
-                strv_free(i->response_registries);
-                i->response_registries = l;
-        }
-
-        return 0;
-}
-
-int dkr_pull_start(DkrPull *i, const char *name, const char *tag, const char *local, bool force_local) {
-        const char *url;
-        int r;
-
-        assert(i);
-
-        if (!dkr_name_is_valid(name))
-                return -EINVAL;
-
-        if (tag && !dkr_tag_is_valid(tag))
-                return -EINVAL;
-
-        if (local && !machine_name_is_valid(local))
-                return -EINVAL;
-
-        if (i->images_job)
-                return -EBUSY;
-
-        if (!tag)
-                tag = "latest";
-
-        r = free_and_strdup(&i->local, local);
-        if (r < 0)
-                return r;
-        i->force_local = force_local;
-
-        r = free_and_strdup(&i->name, name);
-        if (r < 0)
-                return r;
-        r = free_and_strdup(&i->tag, tag);
-        if (r < 0)
-                return r;
-
-        url = strjoina(i->index_url, "/v1/repositories/", name, "/images");
-
-        r = pull_job_new(&i->images_job, url, i->glue, i);
-        if (r < 0)
-                return r;
-
-        r = dkr_pull_add_token(i, i->images_job);
-        if (r < 0)
-                return r;
-
-        i->images_job->on_finished = dkr_pull_job_on_finished;
-        i->images_job->on_header = dkr_pull_job_on_header;
-        i->images_job->on_progress = dkr_pull_job_on_progress;
-
-        return pull_job_begin(i->images_job);
-}
diff --git a/src/import/pull-dkr.h b/src/import/pull-dkr.h
deleted file mode 100644
index 4c4b10c7ac..0000000000
--- a/src/import/pull-dkr.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#pragma once
-
-#include "sd-event.h"
-#include "util.h"
-
-typedef struct DkrPull DkrPull;
-
-typedef void (*DkrPullFinished)(DkrPull *pull, int error, void *userdata);
-
-int dkr_pull_new(DkrPull **pull, sd_event *event, const char *index_url, const char *image_root, DkrPullFinished on_finished, void *userdata);
-DkrPull* dkr_pull_unref(DkrPull *pull);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(DkrPull*, dkr_pull_unref);
-
-int dkr_pull_start(DkrPull *pull, const char *name, const char *tag, const char *local, bool force_local);
diff --git a/src/import/pull-job.c b/src/import/pull-job.c
deleted file mode 100644
index 42939f2104..0000000000
--- a/src/import/pull-job.c
+++ /dev/null
@@ -1,613 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/xattr.h>
-
-#include "strv.h"
-#include "machine-pool.h"
-#include "pull-job.h"
-
-PullJob* pull_job_unref(PullJob *j) {
-        if (!j)
-                return NULL;
-
-        curl_glue_remove_and_free(j->glue, j->curl);
-        curl_slist_free_all(j->request_header);
-
-        safe_close(j->disk_fd);
-
-        import_compress_free(&j->compress);
-
-        if (j->checksum_context)
-                gcry_md_close(j->checksum_context);
-
-        free(j->url);
-        free(j->etag);
-        strv_free(j->old_etags);
-        free(j->payload);
-        free(j->checksum);
-
-        free(j);
-
-        return NULL;
-}
-
-static void pull_job_finish(PullJob *j, int ret) {
-        assert(j);
-
-        if (j->state == PULL_JOB_DONE ||
-            j->state == PULL_JOB_FAILED)
-                return;
-
-        if (ret == 0) {
-                j->state = PULL_JOB_DONE;
-                j->progress_percent = 100;
-                log_info("Download of %s complete.", j->url);
-        } else {
-                j->state = PULL_JOB_FAILED;
-                j->error = ret;
-        }
-
-        if (j->on_finished)
-                j->on_finished(j);
-}
-
-void pull_job_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result) {
-        PullJob *j = NULL;
-        CURLcode code;
-        long status;
-        int r;
-
-        if (curl_easy_getinfo(curl, CURLINFO_PRIVATE, (char **)&j) != CURLE_OK)
-                return;
-
-        if (!j || j->state == PULL_JOB_DONE || j->state == PULL_JOB_FAILED)
-                return;
-
-        if (result != CURLE_OK) {
-                log_error("Transfer failed: %s", curl_easy_strerror(result));
-                r = -EIO;
-                goto finish;
-        }
-
-        code = curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &status);
-        if (code != CURLE_OK) {
-                log_error("Failed to retrieve response code: %s", curl_easy_strerror(code));
-                r = -EIO;
-                goto finish;
-        } else if (status == 304) {
-                log_info("Image already downloaded. Skipping download.");
-                j->etag_exists = true;
-                r = 0;
-                goto finish;
-        } else if (status >= 300) {
-                log_error("HTTP request to %s failed with code %li.", j->url, status);
-                r = -EIO;
-                goto finish;
-        } else if (status < 200) {
-                log_error("HTTP request to %s finished with unexpected code %li.", j->url, status);
-                r = -EIO;
-                goto finish;
-        }
-
-        if (j->state != PULL_JOB_RUNNING) {
-                log_error("Premature connection termination.");
-                r = -EIO;
-                goto finish;
-        }
-
-        if (j->content_length != (uint64_t) -1 &&
-            j->content_length != j->written_compressed) {
-                log_error("Download truncated.");
-                r = -EIO;
-                goto finish;
-        }
-
-        if (j->checksum_context) {
-                uint8_t *k;
-
-                k = gcry_md_read(j->checksum_context, GCRY_MD_SHA256);
-                if (!k) {
-                        log_error("Failed to get checksum.");
-                        r = -EIO;
-                        goto finish;
-                }
-
-                j->checksum = hexmem(k, gcry_md_get_algo_dlen(GCRY_MD_SHA256));
-                if (!j->checksum) {
-                        r = log_oom();
-                        goto finish;
-                }
-
-                log_debug("SHA256 of %s is %s.", j->url, j->checksum);
-        }
-
-        if (j->disk_fd >= 0 && j->allow_sparse) {
-                /* Make sure the file size is right, in case the file was
-                 * sparse and we just seeked for the last part */
-
-                if (ftruncate(j->disk_fd, j->written_uncompressed) < 0) {
-                        r = log_error_errno(errno, "Failed to truncate file: %m");
-                        goto finish;
-                }
-
-                if (j->etag)
-                        (void) fsetxattr(j->disk_fd, "user.source_etag", j->etag, strlen(j->etag), 0);
-                if (j->url)
-                        (void) fsetxattr(j->disk_fd, "user.source_url", j->url, strlen(j->url), 0);
-
-                if (j->mtime != 0) {
-                        struct timespec ut[2];
-
-                        timespec_store(&ut[0], j->mtime);
-                        ut[1] = ut[0];
-                        (void) futimens(j->disk_fd, ut);
-
-                        (void) fd_setcrtime(j->disk_fd, j->mtime);
-                }
-        }
-
-        r = 0;
-
-finish:
-        pull_job_finish(j, r);
-}
-
-static int pull_job_write_uncompressed(const void *p, size_t sz, void *userdata) {
-        PullJob *j = userdata;
-        ssize_t n;
-
-        assert(j);
-        assert(p);
-
-        if (sz <= 0)
-                return 0;
-
-        if (j->written_uncompressed + sz < j->written_uncompressed) {
-                log_error("File too large, overflow");
-                return -EOVERFLOW;
-        }
-
-        if (j->written_uncompressed + sz > j->uncompressed_max) {
-                log_error("File overly large, refusing");
-                return -EFBIG;
-        }
-
-        if (j->disk_fd >= 0) {
-
-                if (j->grow_machine_directory && j->written_since_last_grow >= GROW_INTERVAL_BYTES) {
-                        j->written_since_last_grow = 0;
-                        grow_machine_directory();
-                }
-
-                if (j->allow_sparse)
-                        n = sparse_write(j->disk_fd, p, sz, 64);
-                else
-                        n = write(j->disk_fd, p, sz);
-                if (n < 0)
-                        return log_error_errno(errno, "Failed to write file: %m");
-                if ((size_t) n < sz) {
-                        log_error("Short write");
-                        return -EIO;
-                }
-        } else {
-
-                if (!GREEDY_REALLOC(j->payload, j->payload_allocated, j->payload_size + sz))
-                        return log_oom();
-
-                memcpy(j->payload + j->payload_size, p, sz);
-                j->payload_size += sz;
-        }
-
-        j->written_uncompressed += sz;
-        j->written_since_last_grow += sz;
-
-        return 0;
-}
-
-static int pull_job_write_compressed(PullJob *j, void *p, size_t sz) {
-        int r;
-
-        assert(j);
-        assert(p);
-
-        if (sz <= 0)
-                return 0;
-
-        if (j->written_compressed + sz < j->written_compressed) {
-                log_error("File too large, overflow");
-                return -EOVERFLOW;
-        }
-
-        if (j->written_compressed + sz > j->compressed_max) {
-                log_error("File overly large, refusing.");
-                return -EFBIG;
-        }
-
-        if (j->content_length != (uint64_t) -1 &&
-            j->written_compressed + sz > j->content_length) {
-                log_error("Content length incorrect.");
-                return -EFBIG;
-        }
-
-        if (j->checksum_context)
-                gcry_md_write(j->checksum_context, p, sz);
-
-        r = import_uncompress(&j->compress, p, sz, pull_job_write_uncompressed, j);
-        if (r < 0)
-                return r;
-
-        j->written_compressed += sz;
-
-        return 0;
-}
-
-static int pull_job_open_disk(PullJob *j) {
-        int r;
-
-        assert(j);
-
-        if (j->on_open_disk) {
-                r = j->on_open_disk(j);
-                if (r < 0)
-                        return r;
-        }
-
-        if (j->disk_fd >= 0) {
-                /* Check if we can do sparse files */
-
-                if (lseek(j->disk_fd, SEEK_SET, 0) == 0)
-                        j->allow_sparse = true;
-                else {
-                        if (errno != ESPIPE)
-                                return log_error_errno(errno, "Failed to seek on file descriptor: %m");
-
-                        j->allow_sparse = false;
-                }
-        }
-
-        if (j->calc_checksum) {
-                if (gcry_md_open(&j->checksum_context, GCRY_MD_SHA256, 0) != 0) {
-                        log_error("Failed to initialize hash context.");
-                        return -EIO;
-                }
-        }
-
-        return 0;
-}
-
-static int pull_job_detect_compression(PullJob *j) {
-        _cleanup_free_ uint8_t *stub = NULL;
-        size_t stub_size;
-
-        int r;
-
-        assert(j);
-
-        r = import_uncompress_detect(&j->compress, j->payload, j->payload_size);
-        if (r < 0)
-                return log_error_errno(r, "Failed to initialize compressor: %m");
-        if (r == 0)
-                return 0;
-
-        log_debug("Stream is compressed: %s", import_compress_type_to_string(j->compress.type));
-
-        r = pull_job_open_disk(j);
-        if (r < 0)
-                return r;
-
-        /* Now, take the payload we read so far, and decompress it */
-        stub = j->payload;
-        stub_size = j->payload_size;
-
-        j->payload = NULL;
-        j->payload_size = 0;
-        j->payload_allocated = 0;
-
-        j->state = PULL_JOB_RUNNING;
-
-        r = pull_job_write_compressed(j, stub, stub_size);
-        if (r < 0)
-                return r;
-
-        return 0;
-}
-
-static size_t pull_job_write_callback(void *contents, size_t size, size_t nmemb, void *userdata) {
-        PullJob *j = userdata;
-        size_t sz = size * nmemb;
-        int r;
-
-        assert(contents);
-        assert(j);
-
-        switch (j->state) {
-
-        case PULL_JOB_ANALYZING:
-                /* Let's first check what it actually is */
-
-                if (!GREEDY_REALLOC(j->payload, j->payload_allocated, j->payload_size + sz)) {
-                        r = log_oom();
-                        goto fail;
-                }
-
-                memcpy(j->payload + j->payload_size, contents, sz);
-                j->payload_size += sz;
-
-                r = pull_job_detect_compression(j);
-                if (r < 0)
-                        goto fail;
-
-                break;
-
-        case PULL_JOB_RUNNING:
-
-                r = pull_job_write_compressed(j, contents, sz);
-                if (r < 0)
-                        goto fail;
-
-                break;
-
-        case PULL_JOB_DONE:
-        case PULL_JOB_FAILED:
-                r = -ESTALE;
-                goto fail;
-
-        default:
-                assert_not_reached("Impossible state.");
-        }
-
-        return sz;
-
-fail:
-        pull_job_finish(j, r);
-        return 0;
-}
-
-static size_t pull_job_header_callback(void *contents, size_t size, size_t nmemb, void *userdata) {
-        PullJob *j = userdata;
-        size_t sz = size * nmemb;
-        _cleanup_free_ char *length = NULL, *last_modified = NULL;
-        char *etag;
-        int r;
-
-        assert(contents);
-        assert(j);
-
-        if (j->state == PULL_JOB_DONE || j->state == PULL_JOB_FAILED) {
-                r = -ESTALE;
-                goto fail;
-        }
-
-        assert(j->state == PULL_JOB_ANALYZING);
-
-        r = curl_header_strdup(contents, sz, "ETag:", &etag);
-        if (r < 0) {
-                log_oom();
-                goto fail;
-        }
-        if (r > 0) {
-                free(j->etag);
-                j->etag = etag;
-
-                if (strv_contains(j->old_etags, j->etag)) {
-                        log_info("Image already downloaded. Skipping download.");
-                        j->etag_exists = true;
-                        pull_job_finish(j, 0);
-                        return sz;
-                }
-
-                return sz;
-        }
-
-        r = curl_header_strdup(contents, sz, "Content-Length:", &length);
-        if (r < 0) {
-                log_oom();
-                goto fail;
-        }
-        if (r > 0) {
-                (void) safe_atou64(length, &j->content_length);
-
-                if (j->content_length != (uint64_t) -1) {
-                        char bytes[FORMAT_BYTES_MAX];
-
-                        if (j->content_length > j->compressed_max) {
-                                log_error("Content too large.");
-                                r = -EFBIG;
-                                goto fail;
-                        }
-
-                        log_info("Downloading %s for %s.", format_bytes(bytes, sizeof(bytes), j->content_length), j->url);
-                }
-
-                return sz;
-        }
-
-        r = curl_header_strdup(contents, sz, "Last-Modified:", &last_modified);
-        if (r < 0) {
-                log_oom();
-                goto fail;
-        }
-        if (r > 0) {
-                (void) curl_parse_http_time(last_modified, &j->mtime);
-                return sz;
-        }
-
-        if (j->on_header) {
-                r = j->on_header(j, contents, sz);
-                if (r < 0)
-                        goto fail;
-        }
-
-        return sz;
-
-fail:
-        pull_job_finish(j, r);
-        return 0;
-}
-
-static int pull_job_progress_callback(void *userdata, curl_off_t dltotal, curl_off_t dlnow, curl_off_t ultotal, curl_off_t ulnow) {
-        PullJob *j = userdata;
-        unsigned percent;
-        usec_t n;
-
-        assert(j);
-
-        if (dltotal <= 0)
-                return 0;
-
-        percent = ((100 * dlnow) / dltotal);
-        n = now(CLOCK_MONOTONIC);
-
-        if (n > j->last_status_usec + USEC_PER_SEC &&
-            percent != j->progress_percent &&
-            dlnow < dltotal) {
-                char buf[FORMAT_TIMESPAN_MAX];
-
-                if (n - j->start_usec > USEC_PER_SEC && dlnow > 0) {
-                        char y[FORMAT_BYTES_MAX];
-                        usec_t left, done;
-
-                        done = n - j->start_usec;
-                        left = (usec_t) (((double) done * (double) dltotal) / dlnow) - done;
-
-                        log_info("Got %u%% of %s. %s left at %s/s.",
-                                 percent,
-                                 j->url,
-                                 format_timespan(buf, sizeof(buf), left, USEC_PER_SEC),
-                                 format_bytes(y, sizeof(y), (uint64_t) ((double) dlnow / ((double) done / (double) USEC_PER_SEC))));
-                } else
-                        log_info("Got %u%% of %s.", percent, j->url);
-
-                j->progress_percent = percent;
-                j->last_status_usec = n;
-
-                if (j->on_progress)
-                        j->on_progress(j);
-        }
-
-        return 0;
-}
-
-int pull_job_new(PullJob **ret, const char *url, CurlGlue *glue, void *userdata) {
-        _cleanup_(pull_job_unrefp) PullJob *j = NULL;
-
-        assert(url);
-        assert(glue);
-        assert(ret);
-
-        j = new0(PullJob, 1);
-        if (!j)
-                return -ENOMEM;
-
-        j->state = PULL_JOB_INIT;
-        j->disk_fd = -1;
-        j->userdata = userdata;
-        j->glue = glue;
-        j->content_length = (uint64_t) -1;
-        j->start_usec = now(CLOCK_MONOTONIC);
-        j->compressed_max = j->uncompressed_max = 8LLU * 1024LLU * 1024LLU * 1024LLU; /* 8GB */
-
-        j->url = strdup(url);
-        if (!j->url)
-                return -ENOMEM;
-
-        *ret = j;
-        j = NULL;
-
-        return 0;
-}
-
-int pull_job_begin(PullJob *j) {
-        int r;
-
-        assert(j);
-
-        if (j->state != PULL_JOB_INIT)
-                return -EBUSY;
-
-        if (j->grow_machine_directory)
-                grow_machine_directory();
-
-        r = curl_glue_make(&j->curl, j->url, j);
-        if (r < 0)
-                return r;
-
-        if (!strv_isempty(j->old_etags)) {
-                _cleanup_free_ char *cc = NULL, *hdr = NULL;
-
-                cc = strv_join(j->old_etags, ", ");
-                if (!cc)
-                        return -ENOMEM;
-
-                hdr = strappend("If-None-Match: ", cc);
-                if (!hdr)
-                        return -ENOMEM;
-
-                if (!j->request_header) {
-                        j->request_header = curl_slist_new(hdr, NULL);
-                        if (!j->request_header)
-                                return -ENOMEM;
-                } else {
-                        struct curl_slist *l;
-
-                        l = curl_slist_append(j->request_header, hdr);
-                        if (!l)
-                                return -ENOMEM;
-
-                        j->request_header = l;
-                }
-        }
-
-        if (j->request_header) {
-                if (curl_easy_setopt(j->curl, CURLOPT_HTTPHEADER, j->request_header) != CURLE_OK)
-                        return -EIO;
-        }
-
-        if (curl_easy_setopt(j->curl, CURLOPT_WRITEFUNCTION, pull_job_write_callback) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_WRITEDATA, j) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_HEADERFUNCTION, pull_job_header_callback) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_HEADERDATA, j) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_XFERINFOFUNCTION, pull_job_progress_callback) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_XFERINFODATA, j) != CURLE_OK)
-                return -EIO;
-
-        if (curl_easy_setopt(j->curl, CURLOPT_NOPROGRESS, 0) != CURLE_OK)
-                return -EIO;
-
-        r = curl_glue_add(j->glue, j->curl);
-        if (r < 0)
-                return r;
-
-        j->state = PULL_JOB_ANALYZING;
-
-        return 0;
-}
diff --git a/src/import/pull-job.h b/src/import/pull-job.h
deleted file mode 100644
index 3239aeac20..0000000000
--- a/src/import/pull-job.h
+++ /dev/null
@@ -1,117 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <gcrypt.h>
-
-#include "macro.h"
-#include "curl-util.h"
-#include "import-compress.h"
-
-typedef struct PullJob PullJob;
-
-typedef void (*PullJobFinished)(PullJob *job);
-typedef int (*PullJobOpenDisk)(PullJob *job);
-typedef int (*PullJobHeader)(PullJob *job, const char *header, size_t sz);
-typedef void (*PullJobProgress)(PullJob *job);
-
-typedef enum PullJobState {
-        PULL_JOB_INIT,
-        PULL_JOB_ANALYZING, /* Still reading into ->payload, to figure out what we have */
-        PULL_JOB_RUNNING,  /* Writing to destination */
-        PULL_JOB_DONE,
-        PULL_JOB_FAILED,
-        _PULL_JOB_STATE_MAX,
-        _PULL_JOB_STATE_INVALID = -1,
-} PullJobState;
-
-#define PULL_JOB_STATE_IS_COMPLETE(j) (IN_SET((j)->state, PULL_JOB_DONE, PULL_JOB_FAILED))
-
-typedef enum PullJobCompression {
-        PULL_JOB_UNCOMPRESSED,
-        PULL_JOB_XZ,
-        PULL_JOB_GZIP,
-        PULL_JOB_BZIP2,
-        _PULL_JOB_COMPRESSION_MAX,
-        _PULL_JOB_COMPRESSION_INVALID = -1,
-} PullJobCompression;
-
-struct PullJob {
-        PullJobState state;
-        int error;
-
-        char *url;
-
-        void *userdata;
-        PullJobFinished on_finished;
-        PullJobOpenDisk on_open_disk;
-        PullJobHeader on_header;
-        PullJobProgress on_progress;
-
-        CurlGlue *glue;
-        CURL *curl;
-        struct curl_slist *request_header;
-
-        char *etag;
-        char **old_etags;
-        bool etag_exists;
-
-        uint64_t content_length;
-        uint64_t written_compressed;
-        uint64_t written_uncompressed;
-
-        uint64_t uncompressed_max;
-        uint64_t compressed_max;
-
-        uint8_t *payload;
-        size_t payload_size;
-        size_t payload_allocated;
-
-        int disk_fd;
-
-        usec_t mtime;
-
-        ImportCompress compress;
-
-        unsigned progress_percent;
-        usec_t start_usec;
-        usec_t last_status_usec;
-
-        bool allow_sparse;
-
-        bool calc_checksum;
-        gcry_md_hd_t checksum_context;
-
-        char *checksum;
-
-        bool grow_machine_directory;
-        uint64_t written_since_last_grow;
-};
-
-int pull_job_new(PullJob **job, const char *url, CurlGlue *glue, void *userdata);
-PullJob* pull_job_unref(PullJob *job);
-
-int pull_job_begin(PullJob *j);
-
-void pull_job_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(PullJob*, pull_job_unref);
diff --git a/src/import/pull-raw.c b/src/import/pull-raw.c
deleted file mode 100644
index c0c6d57ead..0000000000
--- a/src/import/pull-raw.c
+++ /dev/null
@@ -1,518 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/xattr.h>
-#include <linux/fs.h>
-#include <curl/curl.h>
-
-#include "sd-daemon.h"
-#include "utf8.h"
-#include "strv.h"
-#include "copy.h"
-#include "btrfs-util.h"
-#include "util.h"
-#include "macro.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "import-util.h"
-#include "import-common.h"
-#include "curl-util.h"
-#include "qcow2-util.h"
-#include "pull-job.h"
-#include "pull-common.h"
-#include "pull-raw.h"
-
-typedef enum RawProgress {
-        RAW_DOWNLOADING,
-        RAW_VERIFYING,
-        RAW_UNPACKING,
-        RAW_FINALIZING,
-        RAW_COPYING,
-} RawProgress;
-
-struct RawPull {
-        sd_event *event;
-        CurlGlue *glue;
-
-        char *image_root;
-
-        PullJob *raw_job;
-        PullJob *checksum_job;
-        PullJob *signature_job;
-
-        RawPullFinished on_finished;
-        void *userdata;
-
-        char *local;
-        bool force_local;
-        bool grow_machine_directory;
-
-        char *temp_path;
-        char *final_path;
-
-        ImportVerify verify;
-};
-
-RawPull* raw_pull_unref(RawPull *i) {
-        if (!i)
-                return NULL;
-
-        pull_job_unref(i->raw_job);
-        pull_job_unref(i->checksum_job);
-        pull_job_unref(i->signature_job);
-
-        curl_glue_unref(i->glue);
-        sd_event_unref(i->event);
-
-        if (i->temp_path) {
-                (void) unlink(i->temp_path);
-                free(i->temp_path);
-        }
-
-        free(i->final_path);
-        free(i->image_root);
-        free(i->local);
-        free(i);
-
-        return NULL;
-}
-
-int raw_pull_new(
-                RawPull **ret,
-                sd_event *event,
-                const char *image_root,
-                RawPullFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(raw_pull_unrefp) RawPull *i = NULL;
-        int r;
-
-        assert(ret);
-
-        i = new0(RawPull, 1);
-        if (!i)
-                return -ENOMEM;
-
-        i->on_finished = on_finished;
-        i->userdata = userdata;
-
-        i->image_root = strdup(image_root ?: "/var/lib/machines");
-        if (!i->image_root)
-                return -ENOMEM;
-
-        i->grow_machine_directory = path_startswith(i->image_root, "/var/lib/machines");
-
-        if (event)
-                i->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&i->event);
-                if (r < 0)
-                        return r;
-        }
-
-        r = curl_glue_new(&i->glue, i->event);
-        if (r < 0)
-                return r;
-
-        i->glue->on_finished = pull_job_curl_on_finished;
-        i->glue->userdata = i;
-
-        *ret = i;
-        i = NULL;
-
-        return 0;
-}
-
-static void raw_pull_report_progress(RawPull *i, RawProgress p) {
-        unsigned percent;
-
-        assert(i);
-
-        switch (p) {
-
-        case RAW_DOWNLOADING: {
-                unsigned remain = 80;
-
-                percent = 0;
-
-                if (i->checksum_job) {
-                        percent += i->checksum_job->progress_percent * 5 / 100;
-                        remain -= 5;
-                }
-
-                if (i->signature_job) {
-                        percent += i->signature_job->progress_percent * 5 / 100;
-                        remain -= 5;
-                }
-
-                if (i->raw_job)
-                        percent += i->raw_job->progress_percent * remain / 100;
-                break;
-        }
-
-        case RAW_VERIFYING:
-                percent = 80;
-                break;
-
-        case RAW_UNPACKING:
-                percent = 85;
-                break;
-
-        case RAW_FINALIZING:
-                percent = 90;
-                break;
-
-        case RAW_COPYING:
-                percent = 95;
-                break;
-
-        default:
-                assert_not_reached("Unknown progress state");
-        }
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_debug("Combined progress %u%%", percent);
-}
-
-static int raw_pull_maybe_convert_qcow2(RawPull *i) {
-        _cleanup_close_ int converted_fd = -1;
-        _cleanup_free_ char *t = NULL;
-        int r;
-
-        assert(i);
-        assert(i->raw_job);
-
-        r = qcow2_detect(i->raw_job->disk_fd);
-        if (r < 0)
-                return log_error_errno(r, "Failed to detect whether this is a QCOW2 image: %m");
-        if (r == 0)
-                return 0;
-
-        /* This is a QCOW2 image, let's convert it */
-        r = tempfn_random(i->final_path, &t);
-        if (r < 0)
-                return log_oom();
-
-        converted_fd = open(t, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
-        if (converted_fd < 0)
-                return log_error_errno(errno, "Failed to create %s: %m", t);
-
-        r = chattr_fd(converted_fd, true, FS_NOCOW_FL);
-        if (r < 0)
-                log_warning_errno(errno, "Failed to set file attributes on %s: %m", t);
-
-        log_info("Unpacking QCOW2 file.");
-
-        r = qcow2_convert(i->raw_job->disk_fd, converted_fd);
-        if (r < 0) {
-                unlink(t);
-                return log_error_errno(r, "Failed to convert qcow2 image: %m");
-        }
-
-        (void) unlink(i->temp_path);
-        free(i->temp_path);
-        i->temp_path = t;
-        t = NULL;
-
-        safe_close(i->raw_job->disk_fd);
-        i->raw_job->disk_fd = converted_fd;
-        converted_fd = -1;
-
-        return 1;
-}
-
-static int raw_pull_make_local_copy(RawPull *i) {
-        _cleanup_free_ char *tp = NULL;
-        _cleanup_close_ int dfd = -1;
-        const char *p;
-        int r;
-
-        assert(i);
-        assert(i->raw_job);
-
-        if (!i->local)
-                return 0;
-
-        if (i->raw_job->etag_exists) {
-                /* We have downloaded this one previously, reopen it */
-
-                assert(i->raw_job->disk_fd < 0);
-
-                if (!i->final_path) {
-                        r = pull_make_path(i->raw_job->url, i->raw_job->etag, i->image_root, ".raw-", ".raw", &i->final_path);
-                        if (r < 0)
-                                return log_oom();
-                }
-
-                i->raw_job->disk_fd = open(i->final_path, O_RDONLY|O_NOCTTY|O_CLOEXEC);
-                if (i->raw_job->disk_fd < 0)
-                        return log_error_errno(errno, "Failed to open vendor image: %m");
-        } else {
-                /* We freshly downloaded the image, use it */
-
-                assert(i->raw_job->disk_fd >= 0);
-
-                if (lseek(i->raw_job->disk_fd, SEEK_SET, 0) == (off_t) -1)
-                        return log_error_errno(errno, "Failed to seek to beginning of vendor image: %m");
-        }
-
-        p = strjoina(i->image_root, "/", i->local, ".raw");
-
-        if (i->force_local) {
-                (void) btrfs_subvol_remove(p);
-                (void) rm_rf_dangerous(p, false, true, false);
-        }
-
-        r = tempfn_random(p, &tp);
-        if (r < 0)
-                return log_oom();
-
-        dfd = open(tp, O_WRONLY|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
-        if (dfd < 0)
-                return log_error_errno(errno, "Failed to create writable copy of image: %m");
-
-        /* Turn off COW writing. This should greatly improve
-         * performance on COW file systems like btrfs, since it
-         * reduces fragmentation caused by not allowing in-place
-         * writes. */
-        r = chattr_fd(dfd, true, FS_NOCOW_FL);
-        if (r < 0)
-                log_warning_errno(errno, "Failed to set file attributes on %s: %m", tp);
-
-        r = copy_bytes(i->raw_job->disk_fd, dfd, (off_t) -1, true);
-        if (r < 0) {
-                unlink(tp);
-                return log_error_errno(r, "Failed to make writable copy of image: %m");
-        }
-
-        (void) copy_times(i->raw_job->disk_fd, dfd);
-        (void) copy_xattr(i->raw_job->disk_fd, dfd);
-
-        dfd = safe_close(dfd);
-
-        r = rename(tp, p);
-        if (r < 0)  {
-                unlink(tp);
-                return log_error_errno(errno, "Failed to move writable image into place: %m");
-        }
-
-        log_info("Created new local image '%s'.", i->local);
-        return 0;
-}
-
-static bool raw_pull_is_done(RawPull *i) {
-        assert(i);
-        assert(i->raw_job);
-
-        if (i->raw_job->state != PULL_JOB_DONE)
-                return false;
-        if (i->checksum_job && i->checksum_job->state != PULL_JOB_DONE)
-                return false;
-        if (i->signature_job && i->signature_job->state != PULL_JOB_DONE)
-                return false;
-
-        return true;
-}
-
-static void raw_pull_job_on_finished(PullJob *j) {
-        RawPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        if (j->error != 0) {
-                if (j == i->checksum_job)
-                        log_error_errno(j->error, "Failed to retrieve SHA256 checksum, cannot verify. (Try --verify=no?)");
-                else if (j == i->signature_job)
-                        log_error_errno(j->error, "Failed to retrieve signature file, cannot verify. (Try --verify=no?)");
-                else
-                        log_error_errno(j->error, "Failed to retrieve image file. (Wrong URL?)");
-
-                r = j->error;
-                goto finish;
-        }
-
-        /* This is invoked if either the download completed
-         * successfully, or the download was skipped because we
-         * already have the etag. In this case ->etag_exists is
-         * true.
-         *
-         * We only do something when we got all three files */
-
-        if (!raw_pull_is_done(i))
-                return;
-
-        if (!i->raw_job->etag_exists) {
-                /* This is a new download, verify it, and move it into place */
-                assert(i->raw_job->disk_fd >= 0);
-
-                raw_pull_report_progress(i, RAW_VERIFYING);
-
-                r = pull_verify(i->raw_job, i->checksum_job, i->signature_job);
-                if (r < 0)
-                        goto finish;
-
-                raw_pull_report_progress(i, RAW_UNPACKING);
-
-                r = raw_pull_maybe_convert_qcow2(i);
-                if (r < 0)
-                        goto finish;
-
-                raw_pull_report_progress(i, RAW_FINALIZING);
-
-                r = import_make_read_only_fd(i->raw_job->disk_fd);
-                if (r < 0)
-                        goto finish;
-
-                r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to move RAW file into place: %m");
-                        goto finish;
-                }
-
-                free(i->temp_path);
-                i->temp_path = NULL;
-        }
-
-        raw_pull_report_progress(i, RAW_COPYING);
-
-        r = raw_pull_make_local_copy(i);
-        if (r < 0)
-                goto finish;
-
-        r = 0;
-
-finish:
-        if (i->on_finished)
-                i->on_finished(i, r, i->userdata);
-        else
-                sd_event_exit(i->event, r);
-}
-
-static int raw_pull_job_on_open_disk(PullJob *j) {
-        RawPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        assert(i->raw_job == j);
-        assert(!i->final_path);
-        assert(!i->temp_path);
-
-        r = pull_make_path(j->url, j->etag, i->image_root, ".raw-", ".raw", &i->final_path);
-        if (r < 0)
-                return log_oom();
-
-        r = tempfn_random(i->final_path, &i->temp_path);
-        if (r < 0)
-                return log_oom();
-
-        (void) mkdir_parents_label(i->temp_path, 0700);
-
-        j->disk_fd = open(i->temp_path, O_RDWR|O_CREAT|O_EXCL|O_NOCTTY|O_CLOEXEC, 0664);
-        if (j->disk_fd < 0)
-                return log_error_errno(errno, "Failed to create %s: %m", i->temp_path);
-
-        r = chattr_fd(j->disk_fd, true, FS_NOCOW_FL);
-        if (r < 0)
-                log_warning_errno(errno, "Failed to set file attributes on %s: %m", i->temp_path);
-
-        return 0;
-}
-
-static void raw_pull_job_on_progress(PullJob *j) {
-        RawPull *i;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-
-        raw_pull_report_progress(i, RAW_DOWNLOADING);
-}
-
-int raw_pull_start(RawPull *i, const char *url, const char *local, bool force_local, ImportVerify verify) {
-        int r;
-
-        assert(i);
-        assert(verify < _IMPORT_VERIFY_MAX);
-        assert(verify >= 0);
-
-        if (!http_url_is_valid(url))
-                return -EINVAL;
-
-        if (local && !machine_name_is_valid(local))
-                return -EINVAL;
-
-        if (i->raw_job)
-                return -EBUSY;
-
-        r = free_and_strdup(&i->local, local);
-        if (r < 0)
-                return r;
-        i->force_local = force_local;
-        i->verify = verify;
-
-        /* Queue job for the image itself */
-        r = pull_job_new(&i->raw_job, url, i->glue, i);
-        if (r < 0)
-                return r;
-
-        i->raw_job->on_finished = raw_pull_job_on_finished;
-        i->raw_job->on_open_disk = raw_pull_job_on_open_disk;
-        i->raw_job->on_progress = raw_pull_job_on_progress;
-        i->raw_job->calc_checksum = verify != IMPORT_VERIFY_NO;
-        i->raw_job->grow_machine_directory = i->grow_machine_directory;
-
-        r = pull_find_old_etags(url, i->image_root, DT_REG, ".raw-", ".raw", &i->raw_job->old_etags);
-        if (r < 0)
-                return r;
-
-        r = pull_make_verification_jobs(&i->checksum_job, &i->signature_job, verify, url, i->glue, raw_pull_job_on_finished, i);
-        if (r < 0)
-                return r;
-
-        r = pull_job_begin(i->raw_job);
-        if (r < 0)
-                return r;
-
-        if (i->checksum_job) {
-                i->checksum_job->on_progress = raw_pull_job_on_progress;
-
-                r = pull_job_begin(i->checksum_job);
-                if (r < 0)
-                        return r;
-        }
-
-        if (i->signature_job) {
-                i->signature_job->on_progress = raw_pull_job_on_progress;
-
-                r = pull_job_begin(i->signature_job);
-                if (r < 0)
-                        return r;
-        }
-
-        return 0;
-}
diff --git a/src/import/pull-raw.h b/src/import/pull-raw.h
deleted file mode 100644
index 808f7be818..0000000000
--- a/src/import/pull-raw.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-util.h"
-
-typedef struct RawPull RawPull;
-
-typedef void (*RawPullFinished)(RawPull *pull, int error, void *userdata);
-
-int raw_pull_new(RawPull **pull, sd_event *event, const char *image_root, RawPullFinished on_finished, void *userdata);
-RawPull* raw_pull_unref(RawPull *pull);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(RawPull*, raw_pull_unref);
-
-int raw_pull_start(RawPull *pull, const char *url, const char *local, bool force_local, ImportVerify verify);
diff --git a/src/import/pull-tar.c b/src/import/pull-tar.c
deleted file mode 100644
index 58cafdd789..0000000000
--- a/src/import/pull-tar.c
+++ /dev/null
@@ -1,416 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <sys/prctl.h>
-#include <curl/curl.h>
-
-#include "sd-daemon.h"
-#include "utf8.h"
-#include "strv.h"
-#include "copy.h"
-#include "btrfs-util.h"
-#include "util.h"
-#include "macro.h"
-#include "mkdir.h"
-#include "path-util.h"
-#include "import-util.h"
-#include "import-common.h"
-#include "curl-util.h"
-#include "pull-job.h"
-#include "pull-common.h"
-#include "pull-tar.h"
-
-typedef enum TarProgress {
-        TAR_DOWNLOADING,
-        TAR_VERIFYING,
-        TAR_FINALIZING,
-        TAR_COPYING,
-} TarProgress;
-
-struct TarPull {
-        sd_event *event;
-        CurlGlue *glue;
-
-        char *image_root;
-
-        PullJob *tar_job;
-        PullJob *checksum_job;
-        PullJob *signature_job;
-
-        TarPullFinished on_finished;
-        void *userdata;
-
-        char *local;
-        bool force_local;
-        bool grow_machine_directory;
-
-        pid_t tar_pid;
-
-        char *temp_path;
-        char *final_path;
-
-        ImportVerify verify;
-};
-
-TarPull* tar_pull_unref(TarPull *i) {
-        if (!i)
-                return NULL;
-
-        if (i->tar_pid > 1) {
-                (void) kill_and_sigcont(i->tar_pid, SIGKILL);
-                (void) wait_for_terminate(i->tar_pid, NULL);
-        }
-
-        pull_job_unref(i->tar_job);
-        pull_job_unref(i->checksum_job);
-        pull_job_unref(i->signature_job);
-
-        curl_glue_unref(i->glue);
-        sd_event_unref(i->event);
-
-        if (i->temp_path) {
-                (void) btrfs_subvol_remove(i->temp_path);
-                (void) rm_rf_dangerous(i->temp_path, false, true, false);
-                free(i->temp_path);
-        }
-
-        free(i->final_path);
-        free(i->image_root);
-        free(i->local);
-        free(i);
-
-        return NULL;
-}
-
-int tar_pull_new(
-                TarPull **ret,
-                sd_event *event,
-                const char *image_root,
-                TarPullFinished on_finished,
-                void *userdata) {
-
-        _cleanup_(tar_pull_unrefp) TarPull *i = NULL;
-        int r;
-
-        assert(ret);
-        assert(event);
-
-        i = new0(TarPull, 1);
-        if (!i)
-                return -ENOMEM;
-
-        i->on_finished = on_finished;
-        i->userdata = userdata;
-
-        i->image_root = strdup(image_root ?: "/var/lib/machines");
-        if (!i->image_root)
-                return -ENOMEM;
-
-        i->grow_machine_directory = path_startswith(i->image_root, "/var/lib/machines");
-
-        if (event)
-                i->event = sd_event_ref(event);
-        else {
-                r = sd_event_default(&i->event);
-                if (r < 0)
-                        return r;
-        }
-
-        r = curl_glue_new(&i->glue, i->event);
-        if (r < 0)
-                return r;
-
-        i->glue->on_finished = pull_job_curl_on_finished;
-        i->glue->userdata = i;
-
-        *ret = i;
-        i = NULL;
-
-        return 0;
-}
-
-static void tar_pull_report_progress(TarPull *i, TarProgress p) {
-        unsigned percent;
-
-        assert(i);
-
-        switch (p) {
-
-        case TAR_DOWNLOADING: {
-                unsigned remain = 85;
-
-                percent = 0;
-
-                if (i->checksum_job) {
-                        percent += i->checksum_job->progress_percent * 5 / 100;
-                        remain -= 5;
-                }
-
-                if (i->signature_job) {
-                        percent += i->signature_job->progress_percent * 5 / 100;
-                        remain -= 5;
-                }
-
-                if (i->tar_job)
-                        percent += i->tar_job->progress_percent * remain / 100;
-                break;
-        }
-
-        case TAR_VERIFYING:
-                percent = 85;
-                break;
-
-        case TAR_FINALIZING:
-                percent = 90;
-                break;
-
-        case TAR_COPYING:
-                percent = 95;
-                break;
-
-        default:
-                assert_not_reached("Unknown progress state");
-        }
-
-        sd_notifyf(false, "X_IMPORT_PROGRESS=%u", percent);
-        log_debug("Combined progress %u%%", percent);
-}
-
-static int tar_pull_make_local_copy(TarPull *i) {
-        int r;
-
-        assert(i);
-        assert(i->tar_job);
-
-        if (!i->local)
-                return 0;
-
-        if (!i->final_path) {
-                r = pull_make_path(i->tar_job->url, i->tar_job->etag, i->image_root, ".tar-", NULL, &i->final_path);
-                if (r < 0)
-                        return log_oom();
-        }
-
-        r = pull_make_local_copy(i->final_path, i->image_root, i->local, i->force_local);
-        if (r < 0)
-                return r;
-
-        return 0;
-}
-
-static bool tar_pull_is_done(TarPull *i) {
-        assert(i);
-        assert(i->tar_job);
-
-        if (i->tar_job->state != PULL_JOB_DONE)
-                return false;
-        if (i->checksum_job && i->checksum_job->state != PULL_JOB_DONE)
-                return false;
-        if (i->signature_job && i->signature_job->state != PULL_JOB_DONE)
-                return false;
-
-        return true;
-}
-
-static void tar_pull_job_on_finished(PullJob *j) {
-        TarPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        if (j->error != 0) {
-                if (j == i->checksum_job)
-                        log_error_errno(j->error, "Failed to retrieve SHA256 checksum, cannot verify. (Try --verify=no?)");
-                else if (j == i->signature_job)
-                        log_error_errno(j->error, "Failed to retrieve signature file, cannot verify. (Try --verify=no?)");
-                else
-                        log_error_errno(j->error, "Failed to retrieve image file. (Wrong URL?)");
-
-                r = j->error;
-                goto finish;
-        }
-
-        /* This is invoked if either the download completed
-         * successfully, or the download was skipped because we
-         * already have the etag. */
-
-        if (!tar_pull_is_done(i))
-                return;
-
-        j->disk_fd = safe_close(i->tar_job->disk_fd);
-
-        if (i->tar_pid > 0) {
-                r = wait_for_terminate_and_warn("tar", i->tar_pid, true);
-                i->tar_pid = 0;
-                if (r < 0)
-                        goto finish;
-        }
-
-        if (!i->tar_job->etag_exists) {
-                /* This is a new download, verify it, and move it into place */
-
-                tar_pull_report_progress(i, TAR_VERIFYING);
-
-                r = pull_verify(i->tar_job, i->checksum_job, i->signature_job);
-                if (r < 0)
-                        goto finish;
-
-                tar_pull_report_progress(i, TAR_FINALIZING);
-
-                r = import_make_read_only(i->temp_path);
-                if (r < 0)
-                        goto finish;
-
-                r = rename_noreplace(AT_FDCWD, i->temp_path, AT_FDCWD, i->final_path);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to rename to final image name: %m");
-                        goto finish;
-                }
-
-                free(i->temp_path);
-                i->temp_path = NULL;
-        }
-
-        tar_pull_report_progress(i, TAR_COPYING);
-
-        r = tar_pull_make_local_copy(i);
-        if (r < 0)
-                goto finish;
-
-        r = 0;
-
-finish:
-        if (i->on_finished)
-                i->on_finished(i, r, i->userdata);
-        else
-                sd_event_exit(i->event, r);
-}
-
-static int tar_pull_job_on_open_disk(PullJob *j) {
-        TarPull *i;
-        int r;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-        assert(i->tar_job == j);
-        assert(!i->final_path);
-        assert(!i->temp_path);
-        assert(i->tar_pid <= 0);
-
-        r = pull_make_path(j->url, j->etag, i->image_root, ".tar-", NULL, &i->final_path);
-        if (r < 0)
-                return log_oom();
-
-        r = tempfn_random(i->final_path, &i->temp_path);
-        if (r < 0)
-                return log_oom();
-
-        mkdir_parents_label(i->temp_path, 0700);
-
-        r = btrfs_subvol_make(i->temp_path);
-        if (r == -ENOTTY) {
-                if (mkdir(i->temp_path, 0755) < 0)
-                        return log_error_errno(errno, "Failed to create directory %s: %m", i->temp_path);
-        } else if (r < 0)
-                return log_error_errno(errno, "Failed to create subvolume %s: %m", i->temp_path);
-
-        j->disk_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
-        if (j->disk_fd < 0)
-                return j->disk_fd;
-
-        return 0;
-}
-
-static void tar_pull_job_on_progress(PullJob *j) {
-        TarPull *i;
-
-        assert(j);
-        assert(j->userdata);
-
-        i = j->userdata;
-
-        tar_pull_report_progress(i, TAR_DOWNLOADING);
-}
-
-int tar_pull_start(TarPull *i, const char *url, const char *local, bool force_local, ImportVerify verify) {
-        int r;
-
-        assert(i);
-
-        if (!http_url_is_valid(url))
-                return -EINVAL;
-
-        if (local && !machine_name_is_valid(local))
-                return -EINVAL;
-
-        if (i->tar_job)
-                return -EBUSY;
-
-        r = free_and_strdup(&i->local, local);
-        if (r < 0)
-                return r;
-        i->force_local = force_local;
-        i->verify = verify;
-
-        r = pull_job_new(&i->tar_job, url, i->glue, i);
-        if (r < 0)
-                return r;
-
-        i->tar_job->on_finished = tar_pull_job_on_finished;
-        i->tar_job->on_open_disk = tar_pull_job_on_open_disk;
-        i->tar_job->on_progress = tar_pull_job_on_progress;
-        i->tar_job->calc_checksum = verify != IMPORT_VERIFY_NO;
-        i->tar_job->grow_machine_directory = i->grow_machine_directory;
-
-        r = pull_find_old_etags(url, i->image_root, DT_DIR, ".tar-", NULL, &i->tar_job->old_etags);
-        if (r < 0)
-                return r;
-
-        r = pull_make_verification_jobs(&i->checksum_job, &i->signature_job, verify, url, i->glue, tar_pull_job_on_finished, i);
-        if (r < 0)
-                return r;
-
-        r = pull_job_begin(i->tar_job);
-        if (r < 0)
-                return r;
-
-        if (i->checksum_job) {
-                i->checksum_job->on_progress = tar_pull_job_on_progress;
-
-                r = pull_job_begin(i->checksum_job);
-                if (r < 0)
-                        return r;
-        }
-
-        if (i->signature_job) {
-                i->signature_job->on_progress = tar_pull_job_on_progress;
-
-                r = pull_job_begin(i->signature_job);
-                if (r < 0)
-                        return r;
-        }
-
-        return 0;
-}
diff --git a/src/import/pull-tar.h b/src/import/pull-tar.h
deleted file mode 100644
index 0ed507748c..0000000000
--- a/src/import/pull-tar.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "sd-event.h"
-#include "macro.h"
-#include "import-util.h"
-
-typedef struct TarPull TarPull;
-
-typedef void (*TarPullFinished)(TarPull *pull, int error, void *userdata);
-
-int tar_pull_new(TarPull **pull, sd_event *event, const char *image_root, TarPullFinished on_finished, void *userdata);
-TarPull* tar_pull_unref(TarPull *pull);
-
-DEFINE_TRIVIAL_CLEANUP_FUNC(TarPull*, tar_pull_unref);
-
-int tar_pull_start(TarPull *pull, const char *url, const char *local, bool force_local, ImportVerify verify);
diff --git a/src/import/pull.c b/src/import/pull.c
deleted file mode 100644
index ef7b0359a7..0000000000
--- a/src/import/pull.c
+++ /dev/null
@@ -1,442 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <getopt.h>
-
-#include "sd-event.h"
-#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "machine-image.h"
-#include "import-util.h"
-#include "pull-tar.h"
-#include "pull-raw.h"
-#include "pull-dkr.h"
-
-static bool arg_force = false;
-static const char *arg_image_root = "/var/lib/machines";
-static ImportVerify arg_verify = IMPORT_VERIFY_SIGNATURE;
-static const char* arg_dkr_index_url = DEFAULT_DKR_INDEX_URL;
-
-static int interrupt_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
-        log_notice("Transfer aborted.");
-        sd_event_exit(sd_event_source_get_event(s), EINTR);
-        return 0;
-}
-
-static void on_tar_finished(TarPull *pull, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(pull);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int pull_tar(int argc, char *argv[], void *userdata) {
-        _cleanup_(tar_pull_unrefp) TarPull *pull = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        const char *url, *local;
-        _cleanup_free_ char *l = NULL, *ll = NULL;
-        int r;
-
-        url = argv[1];
-        if (!http_url_is_valid(url)) {
-                log_error("URL '%s' is not valid.", url);
-                return -EINVAL;
-        }
-
-        if (argc >= 3)
-                local = argv[2];
-        else {
-                r = import_url_last_component(url, &l);
-                if (r < 0)
-                        return log_error_errno(r, "Failed get final component of URL: %m");
-
-                local = l;
-        }
-
-        if (isempty(local) || streq(local, "-"))
-                local = NULL;
-
-        if (local) {
-                r = tar_strip_suffixes(local, &ll);
-                if (r < 0)
-                        return log_oom();
-
-                local = ll;
-
-                if (!machine_name_is_valid(local)) {
-                        log_error("Local image name '%s' is not valid.", local);
-                        return -EINVAL;
-                }
-
-                if (!arg_force) {
-                        r = image_find(local, NULL);
-                        if (r < 0)
-                                return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
-                        else if (r > 0) {
-                                log_error_errno(EEXIST, "Image '%s' already exists.", local);
-                                return -EEXIST;
-                        }
-                }
-
-                log_info("Pulling '%s', saving as '%s'.", url, local);
-        } else
-                log_info("Pulling '%s'.", url);
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = tar_pull_new(&pull, event, arg_image_root, on_tar_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate puller: %m");
-
-        r = tar_pull_start(pull, url, local, arg_force, arg_verify);
-        if (r < 0)
-                return log_error_errno(r, "Failed to pull image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static void on_raw_finished(RawPull *pull, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(pull);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int pull_raw(int argc, char *argv[], void *userdata) {
-        _cleanup_(raw_pull_unrefp) RawPull *pull = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        const char *url, *local;
-        _cleanup_free_ char *l = NULL, *ll = NULL;
-        int r;
-
-        url = argv[1];
-        if (!http_url_is_valid(url)) {
-                log_error("URL '%s' is not valid.", url);
-                return -EINVAL;
-        }
-
-        if (argc >= 3)
-                local = argv[2];
-        else {
-                r = import_url_last_component(url, &l);
-                if (r < 0)
-                        return log_error_errno(r, "Failed get final component of URL: %m");
-
-                local = l;
-        }
-
-        if (isempty(local) || streq(local, "-"))
-                local = NULL;
-
-        if (local) {
-                r = raw_strip_suffixes(local, &ll);
-                if (r < 0)
-                        return log_oom();
-
-                local = ll;
-
-                if (!machine_name_is_valid(local)) {
-                        log_error("Local image name '%s' is not valid.", local);
-                        return -EINVAL;
-                }
-
-                if (!arg_force) {
-                        r = image_find(local, NULL);
-                        if (r < 0)
-                                return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
-                        else if (r > 0) {
-                                log_error_errno(EEXIST, "Image '%s' already exists.", local);
-                                return -EEXIST;
-                        }
-                }
-
-                log_info("Pulling '%s', saving as '%s'.", url, local);
-        } else
-                log_info("Pulling '%s'.", url);
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = raw_pull_new(&pull, event, arg_image_root, on_raw_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate puller: %m");
-
-        r = raw_pull_start(pull, url, local, arg_force, arg_verify);
-        if (r < 0)
-                return log_error_errno(r, "Failed to pull image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static void on_dkr_finished(DkrPull *pull, int error, void *userdata) {
-        sd_event *event = userdata;
-        assert(pull);
-
-        if (error == 0)
-                log_info("Operation completed successfully.");
-
-        sd_event_exit(event, abs(error));
-}
-
-static int pull_dkr(int argc, char *argv[], void *userdata) {
-        _cleanup_(dkr_pull_unrefp) DkrPull *pull = NULL;
-        _cleanup_event_unref_ sd_event *event = NULL;
-        const char *name, *tag, *local;
-        int r;
-
-        if (!arg_dkr_index_url) {
-                log_error("Please specify an index URL with --dkr-index-url=");
-                return -EINVAL;
-        }
-
-        if (arg_verify != IMPORT_VERIFY_NO) {
-                log_error("Pulls from dkr do not support image verification, please pass --verify=no.");
-                return -EINVAL;
-        }
-
-        tag = strchr(argv[1], ':');
-        if (tag) {
-                name = strndupa(argv[1], tag - argv[1]);
-                tag++;
-        } else {
-                name = argv[1];
-                tag = "latest";
-        }
-
-        if (!dkr_name_is_valid(name)) {
-                log_error("Remote name '%s' is not valid.", name);
-                return -EINVAL;
-        }
-
-        if (!dkr_tag_is_valid(tag)) {
-                log_error("Tag name '%s' is not valid.", tag);
-                return -EINVAL;
-        }
-
-        if (argc >= 3)
-                local = argv[2];
-        else {
-                local = strchr(name, '/');
-                if (local)
-                        local++;
-                else
-                        local = name;
-        }
-
-        if (isempty(local) || streq(local, "-"))
-                local = NULL;
-
-        if (local) {
-                if (!machine_name_is_valid(local)) {
-                        log_error("Local image name '%s' is not valid.", local);
-                        return -EINVAL;
-                }
-
-                if (!arg_force) {
-                        r = image_find(local, NULL);
-                        if (r < 0)
-                                return log_error_errno(r, "Failed to check whether image '%s' exists: %m", local);
-                        else if (r > 0) {
-                                log_error_errno(EEXIST, "Image '%s' already exists.", local);
-                                return -EEXIST;
-                        }
-                }
-
-                log_info("Pulling '%s' with tag '%s', saving as '%s'.", name, tag, local);
-        } else
-                log_info("Pulling '%s' with tag '%s'.", name, tag);
-
-        r = sd_event_default(&event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate event loop: %m");
-
-        assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0);
-        sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler,  NULL);
-        sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL);
-
-        r = dkr_pull_new(&pull, event, arg_dkr_index_url, arg_image_root, on_dkr_finished, event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to allocate puller: %m");
-
-        r = dkr_pull_start(pull, name, tag, local, arg_force);
-        if (r < 0)
-                return log_error_errno(r, "Failed to pull image: %m");
-
-        r = sd_event_loop(event);
-        if (r < 0)
-                return log_error_errno(r, "Failed to run event loop: %m");
-
-        log_info("Exiting.");
-        return -r;
-}
-
-static int help(int argc, char *argv[], void *userdata) {
-
-        printf("%s [OPTIONS...] {COMMAND} ...\n\n"
-               "Download container or virtual machine images.\n\n"
-               "  -h --help                   Show this help\n"
-               "     --version                Show package version\n"
-               "     --force                  Force creation of image\n"
-               "     --verify=                Verify downloaded image, one of: 'no',\n"
-               "                              'checksum', 'signature'.\n"
-               "     --image-root=PATH        Image root directory\n"
-               "     --dkr-index-url=URL      Specify index URL to use for downloads\n\n"
-               "Commands:\n"
-               "  tar URL [NAME]              Download a TAR image\n"
-               "  raw URL [NAME]              Download a RAW image\n"
-               "  dkr REMOTE [NAME]           Download a DKR image\n",
-               program_invocation_short_name);
-
-        return 0;
-}
-
-static int parse_argv(int argc, char *argv[]) {
-
-        enum {
-                ARG_VERSION = 0x100,
-                ARG_FORCE,
-                ARG_DKR_INDEX_URL,
-                ARG_IMAGE_ROOT,
-                ARG_VERIFY,
-        };
-
-        static const struct option options[] = {
-                { "help",            no_argument,       NULL, 'h'                 },
-                { "version",         no_argument,       NULL, ARG_VERSION         },
-                { "force",           no_argument,       NULL, ARG_FORCE           },
-                { "dkr-index-url",   required_argument, NULL, ARG_DKR_INDEX_URL   },
-                { "image-root",      required_argument, NULL, ARG_IMAGE_ROOT      },
-                { "verify",          required_argument, NULL, ARG_VERIFY          },
-                {}
-        };
-
-        int c;
-
-        assert(argc >= 0);
-        assert(argv);
-
-        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
-
-                switch (c) {
-
-                case 'h':
-                        return help(0, NULL, NULL);
-
-                case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
-
-                case ARG_FORCE:
-                        arg_force = true;
-                        break;
-
-                case ARG_DKR_INDEX_URL:
-                        if (!http_url_is_valid(optarg)) {
-                                log_error("Index URL is not valid: %s", optarg);
-                                return -EINVAL;
-                        }
-
-                        arg_dkr_index_url = optarg;
-                        break;
-
-                case ARG_IMAGE_ROOT:
-                        arg_image_root = optarg;
-                        break;
-
-                case ARG_VERIFY:
-                        arg_verify = import_verify_from_string(optarg);
-                        if (arg_verify < 0) {
-                                log_error("Invalid verification setting '%s'", optarg);
-                                return -EINVAL;
-                        }
-
-                        break;
-
-                case '?':
-                        return -EINVAL;
-
-                default:
-                        assert_not_reached("Unhandled option");
-                }
-
-        return 1;
-}
-
-static int pull_main(int argc, char *argv[]) {
-
-        static const Verb verbs[] = {
-                { "help", VERB_ANY, VERB_ANY, 0, help     },
-                { "tar",  2,        3,        0, pull_tar },
-                { "raw",  2,        3,        0, pull_raw },
-                { "dkr",  2,        3,        0, pull_dkr },
-                {}
-        };
-
-        return dispatch_verb(argc, argv, verbs, NULL);
-}
-
-int main(int argc, char *argv[]) {
-        int r;
-
-        setlocale(LC_ALL, "");
-        log_parse_environment();
-        log_open();
-
-        r = parse_argv(argc, argv);
-        if (r <= 0)
-                goto finish;
-
-        ignore_signals(SIGPIPE, -1);
-
-        r = pull_main(argc, argv);
-
-finish:
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}
diff --git a/src/import/qcow2-util.c b/src/import/qcow2-util.c
deleted file mode 100644
index fd3cf1b0e3..0000000000
--- a/src/import/qcow2-util.c
+++ /dev/null
@@ -1,353 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <zlib.h>
-
-#include "util.h"
-#include "sparse-endian.h"
-#include "qcow2-util.h"
-#include "btrfs-util.h"
-
-#define QCOW2_MAGIC 0x514649fb
-
-#define QCOW2_COPIED (1ULL << 63)
-#define QCOW2_COMPRESSED (1ULL << 62)
-#define QCOW2_ZERO (1ULL << 0)
-
-typedef struct _packed_ Header {
-      be32_t magic;
-      be32_t version;
-
-      be64_t backing_file_offset;
-      be32_t backing_file_size;
-
-      be32_t cluster_bits;
-      be64_t size;
-      be32_t crypt_method;
-
-      be32_t l1_size;
-      be64_t l1_table_offset;
-
-      be64_t refcount_table_offset;
-      be32_t refcount_table_clusters;
-
-      be32_t nb_snapshots;
-      be64_t snapshots_offset;
-
-      /* The remainder is only present on QCOW3 */
-      be64_t incompatible_features;
-      be64_t compatible_features;
-      be64_t autoclear_features;
-
-      be32_t refcount_order;
-      be32_t header_length;
-} Header;
-
-#define HEADER_MAGIC(header) be32toh((header)->magic)
-#define HEADER_VERSION(header) be32toh((header)->version)
-#define HEADER_CLUSTER_BITS(header) be32toh((header)->cluster_bits)
-#define HEADER_CLUSTER_SIZE(header) (1ULL << HEADER_CLUSTER_BITS(header))
-#define HEADER_L2_BITS(header) (HEADER_CLUSTER_BITS(header) - 3)
-#define HEADER_SIZE(header) be64toh((header)->size)
-#define HEADER_CRYPT_METHOD(header) be32toh((header)->crypt_method)
-#define HEADER_L1_SIZE(header) be32toh((header)->l1_size)
-#define HEADER_L2_SIZE(header) (HEADER_CLUSTER_SIZE(header)/sizeof(uint64_t))
-#define HEADER_L1_TABLE_OFFSET(header) be64toh((header)->l1_table_offset)
-
-static uint32_t HEADER_HEADER_LENGTH(const Header *h) {
-        if (HEADER_VERSION(h) < 3)
-                return offsetof(Header, incompatible_features);
-
-        return be32toh(h->header_length);
-}
-
-static int copy_cluster(
-                int sfd, uint64_t soffset,
-                int dfd, uint64_t doffset,
-                uint64_t cluster_size,
-                void *buffer) {
-
-        ssize_t l;
-        int r;
-
-        r = btrfs_clone_range(sfd, soffset, dfd, doffset, cluster_size);
-        if (r >= 0)
-                return r;
-
-        l = pread(sfd, buffer, cluster_size, soffset);
-        if (l < 0)
-                return -errno;
-        if ((uint64_t) l != cluster_size)
-                return -EIO;
-
-        l = pwrite(dfd, buffer, cluster_size, doffset);
-        if (l < 0)
-                return -errno;
-        if ((uint64_t) l != cluster_size)
-                return -EIO;
-
-        return 0;
-}
-
-static int decompress_cluster(
-                int sfd, uint64_t soffset,
-                int dfd, uint64_t doffset,
-                uint64_t compressed_size,
-                uint64_t cluster_size,
-                void *buffer1,
-                void *buffer2) {
-
-        _cleanup_free_ void *large_buffer = NULL;
-        z_stream s = {};
-        uint64_t sz;
-        ssize_t l;
-        int r;
-
-        if (compressed_size > cluster_size) {
-                /* The usual cluster buffer doesn't suffice, let's
-                 * allocate a larger one, temporarily */
-
-                large_buffer = malloc(compressed_size);
-                if (!large_buffer)
-                        return -ENOMEM;
-
-                buffer1 = large_buffer;
-        }
-
-        l = pread(sfd, buffer1, compressed_size, soffset);
-        if (l < 0)
-                return -errno;
-        if ((uint64_t) l != compressed_size)
-                return -EIO;
-
-        s.next_in = buffer1;
-        s.avail_in = compressed_size;
-        s.next_out = buffer2;
-        s.avail_out = cluster_size;
-
-        r = inflateInit2(&s, -12);
-        if (r != Z_OK)
-                return -EIO;
-
-        r = inflate(&s, Z_FINISH);
-        sz = (uint8_t*) s.next_out - (uint8_t*) buffer2;
-        inflateEnd(&s);
-        if (r != Z_STREAM_END || sz != cluster_size)
-                return -EIO;
-
-        l = pwrite(dfd, buffer2, cluster_size, doffset);
-        if (l < 0)
-                return -errno;
-        if ((uint64_t) l != cluster_size)
-                return -EIO;
-
-        return 0;
-}
-
-static int normalize_offset(
-                const Header *header,
-                uint64_t p,
-                uint64_t *ret,
-                bool *compressed,
-                uint64_t *compressed_size) {
-
-        uint64_t q;
-
-        q = be64toh(p);
-
-        if (q & QCOW2_COMPRESSED) {
-                uint64_t sz, csize_shift, csize_mask;
-
-                if (!compressed)
-                        return -EOPNOTSUPP;
-
-                csize_shift = 64 - 2 - (HEADER_CLUSTER_BITS(header) - 8);
-                csize_mask = (1ULL << (HEADER_CLUSTER_BITS(header) - 8)) - 1;
-                sz = (((q >> csize_shift) & csize_mask) + 1) * 512 - (q & 511);
-                q &= ((1ULL << csize_shift) - 1);
-
-                if (compressed_size)
-                        *compressed_size = sz;
-
-                *compressed = true;
-
-        } else {
-                if (compressed)  {
-                        *compressed = false;
-                        *compressed_size = 0;
-                }
-
-                if (q & QCOW2_ZERO) {
-                        /* We make no distinction between zero blocks and holes */
-                        *ret = 0;
-                        return 0;
-                }
-
-                q &= ~QCOW2_COPIED;
-        }
-
-        *ret = q;
-        return q > 0;  /* returns positive if not a hole */
-}
-
-static int verify_header(const Header *header) {
-        assert(header);
-
-        if (HEADER_MAGIC(header) != QCOW2_MAGIC)
-                return -EBADMSG;
-
-        if (HEADER_VERSION(header) != 2 &&
-            HEADER_VERSION(header) != 3)
-                return -EOPNOTSUPP;
-
-        if (HEADER_CRYPT_METHOD(header) != 0)
-                return -EOPNOTSUPP;
-
-        if (HEADER_CLUSTER_BITS(header) < 9) /* 512K */
-                return -EBADMSG;
-
-        if (HEADER_CLUSTER_BITS(header) > 21) /* 2MB */
-                return -EBADMSG;
-
-        if (HEADER_SIZE(header) % HEADER_CLUSTER_SIZE(header) != 0)
-                return -EBADMSG;
-
-        if (HEADER_L1_SIZE(header) > 32*1024*1024) /* 32MB */
-                return -EBADMSG;
-
-        if (HEADER_VERSION(header) == 3) {
-
-                if (header->incompatible_features != 0)
-                        return -EOPNOTSUPP;
-
-                if (HEADER_HEADER_LENGTH(header) < sizeof(Header))
-                        return -EBADMSG;
-        }
-
-        return 0;
-}
-
-int qcow2_convert(int qcow2_fd, int raw_fd) {
-        _cleanup_free_ void *buffer1 = NULL, *buffer2 = NULL;
-        _cleanup_free_ be64_t *l1_table = NULL, *l2_table = NULL;
-        uint64_t sz, i;
-        Header header;
-        ssize_t l;
-        int r;
-
-        l = pread(qcow2_fd, &header, sizeof(header), 0);
-        if (l < 0)
-                return -errno;
-        if (l != sizeof(header))
-                return -EIO;
-
-        r = verify_header(&header);
-        if (r < 0)
-                return r;
-
-        l1_table = new(be64_t, HEADER_L1_SIZE(&header));
-        if (!l1_table)
-                return -ENOMEM;
-
-        l2_table = malloc(HEADER_CLUSTER_SIZE(&header));
-        if (!l2_table)
-                return -ENOMEM;
-
-        buffer1 = malloc(HEADER_CLUSTER_SIZE(&header));
-        if (!buffer1)
-                return -ENOMEM;
-
-        buffer2 = malloc(HEADER_CLUSTER_SIZE(&header));
-        if (!buffer2)
-                return -ENOMEM;
-
-        /* Empty the file if it exists, we rely on zero bits */
-        if (ftruncate(raw_fd, 0) < 0)
-                return -errno;
-
-        if (ftruncate(raw_fd, HEADER_SIZE(&header)) < 0)
-                return -errno;
-
-        sz = sizeof(uint64_t) * HEADER_L1_SIZE(&header);
-        l = pread(qcow2_fd, l1_table, sz, HEADER_L1_TABLE_OFFSET(&header));
-        if (l < 0)
-                return -errno;
-        if ((uint64_t) l != sz)
-                return -EIO;
-
-        for (i = 0; i < HEADER_L1_SIZE(&header); i ++) {
-                uint64_t l2_begin, j;
-
-                r = normalize_offset(&header, l1_table[i], &l2_begin, NULL, NULL);
-                if (r < 0)
-                        return r;
-                if (r == 0)
-                        continue;
-
-                l = pread(qcow2_fd, l2_table, HEADER_CLUSTER_SIZE(&header), l2_begin);
-                if (l < 0)
-                        return -errno;
-                if ((uint64_t) l != HEADER_CLUSTER_SIZE(&header))
-                        return -EIO;
-
-                for (j = 0; j < HEADER_L2_SIZE(&header); j++) {
-                        uint64_t data_begin, p, compressed_size;
-                        bool compressed;
-
-                        p = ((i << HEADER_L2_BITS(&header)) + j) << HEADER_CLUSTER_BITS(&header);
-
-                        r = normalize_offset(&header, l2_table[j], &data_begin, &compressed, &compressed_size);
-                        if (r < 0)
-                                return r;
-                        if (r == 0)
-                                continue;
-
-                        if (compressed)
-                                r = decompress_cluster(
-                                                qcow2_fd, data_begin,
-                                                raw_fd, p,
-                                                compressed_size, HEADER_CLUSTER_SIZE(&header),
-                                                buffer1, buffer2);
-                        else
-                                r = copy_cluster(
-                                                qcow2_fd, data_begin,
-                                                raw_fd, p,
-                                                HEADER_CLUSTER_SIZE(&header), buffer1);
-                        if (r < 0)
-                                return r;
-                }
-        }
-
-        return 0;
-}
-
-int qcow2_detect(int fd) {
-        be32_t id;
-        ssize_t l;
-
-        l = pread(fd, &id, sizeof(id), 0);
-        if (l < 0)
-                return -errno;
-        if (l != sizeof(id))
-                return -EIO;
-
-        return htobe32(QCOW2_MAGIC) == id;
-}
diff --git a/src/import/qcow2-util.h b/src/import/qcow2-util.h
deleted file mode 100644
index be7fd1d0c9..0000000000
--- a/src/import/qcow2-util.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-#pragma once
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-int qcow2_detect(int fd);
-int qcow2_convert(int qcow2_fd, int raw_fd);
diff --git a/src/import/test-qcow2.c b/src/import/test-qcow2.c
deleted file mode 100644
index 9a6c3e8b35..0000000000
--- a/src/import/test-qcow2.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2015 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include "log.h"
-#include "util.h"
-
-#include "qcow2-util.h"
-
-int main(int argc, char *argv[]) {
-        _cleanup_close_ int sfd = -1, dfd = -1;
-        int r;
-
-        if (argc != 3) {
-                log_error("Needs two arguments.");
-                return EXIT_FAILURE;
-        }
-
-        sfd = open(argv[1], O_RDONLY|O_CLOEXEC|O_NOCTTY);
-        if (sfd < 0) {
-                log_error_errno(errno, "Can't open source file: %m");
-                return EXIT_FAILURE;
-        }
-
-        dfd = open(argv[2], O_WRONLY|O_CREAT|O_CLOEXEC|O_NOCTTY, 0666);
-        if (dfd < 0) {
-                log_error_errno(errno, "Can't open destination file: %m");
-                return EXIT_FAILURE;
-        }
-
-        r = qcow2_convert(sfd, dfd);
-        if (r < 0) {
-                log_error_errno(r, "Failed to unpack: %m");
-                return EXIT_FAILURE;
-        }
-
-        return EXIT_SUCCESS;
-}