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-rw-r--r--src/import/export-tar.c4
-rw-r--r--src/import/export.c16
-rw-r--r--src/import/import-common.c3
-rw-r--r--src/import/import-tar.c2
-rw-r--r--src/import/import.c16
-rw-r--r--src/import/importd.c9
-rw-r--r--src/import/pull-common.c49
-rw-r--r--src/import/pull-dkr.c16
-rw-r--r--src/import/pull-raw.c6
-rw-r--r--src/import/pull-tar.c8
-rw-r--r--src/import/pull.c16
11 files changed, 93 insertions, 52 deletions
diff --git a/src/import/export-tar.c b/src/import/export-tar.c
index 43fa9d1b03..a623745f5f 100644
--- a/src/import/export-tar.c
+++ b/src/import/export-tar.c
@@ -78,7 +78,7 @@ TarExport *tar_export_unref(TarExport *e) {
}
if (e->temp_path) {
- (void) btrfs_subvol_remove(e->temp_path, false);
+ (void) btrfs_subvol_remove(e->temp_path, BTRFS_REMOVE_QUOTA);
free(e->temp_path);
}
@@ -283,7 +283,7 @@ int tar_export_start(TarExport *e, const char *path, int fd, ImportCompressType
if (e->st.st_ino == 256) { /* might be a btrfs subvolume? */
BtrfsQuotaInfo q;
- r = btrfs_subvol_get_quota_fd(sfd, &q);
+ r = btrfs_subvol_get_subtree_quota_fd(sfd, 0, &q);
if (r >= 0)
e->quota_referenced = q.referenced;
diff --git a/src/import/export.c b/src/import/export.c
index b88d71fec6..d34105e4ca 100644
--- a/src/import/export.c
+++ b/src/import/export.c
@@ -22,15 +22,15 @@
#include <getopt.h>
#include "sd-event.h"
+
#include "event-util.h"
-#include "signal-util.h"
+#include "export-raw.h"
+#include "export-tar.h"
#include "hostname-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "machine-image.h"
#include "import-util.h"
-#include "export-tar.h"
-#include "export-raw.h"
+#include "machine-image.h"
+#include "signal-util.h"
+#include "verbs.h"
static ImportCompressType arg_compress = IMPORT_COMPRESS_UNKNOWN;
@@ -260,9 +260,7 @@ static int parse_argv(int argc, char *argv[]) {
return help(0, NULL, NULL);
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case ARG_FORMAT:
if (streq(optarg, "uncompressed"))
diff --git a/src/import/import-common.c b/src/import/import-common.c
index d8a3bbc249..9b86dbfa79 100644
--- a/src/import/import-common.c
+++ b/src/import/import-common.c
@@ -19,14 +19,15 @@
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
+#include <sched.h>
#include <sys/prctl.h>
#include <sys/stat.h>
#include <unistd.h>
-#include "util.h"
#include "btrfs-util.h"
#include "capability.h"
#include "signal-util.h"
+#include "util.h"
#include "import-common.h"
int import_make_read_only_fd(int fd) {
diff --git a/src/import/import-tar.c b/src/import/import-tar.c
index d2bfb30238..5c288d438e 100644
--- a/src/import/import-tar.c
+++ b/src/import/import-tar.c
@@ -235,6 +235,8 @@ static int tar_import_fork_tar(TarImport *i) {
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);
+ else
+ (void) import_assign_pool_quota_and_warn(i->temp_path);
i->tar_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
if (i->tar_fd < 0)
diff --git a/src/import/import.c b/src/import/import.c
index 929a840298..1c92312585 100644
--- a/src/import/import.c
+++ b/src/import/import.c
@@ -22,15 +22,15 @@
#include <getopt.h>
#include "sd-event.h"
+
#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "signal-util.h"
#include "hostname-util.h"
-#include "machine-image.h"
-#include "import-util.h"
-#include "import-tar.h"
#include "import-raw.h"
+#include "import-tar.h"
+#include "import-util.h"
+#include "machine-image.h"
+#include "signal-util.h"
+#include "verbs.h"
static bool arg_force = false;
static bool arg_read_only = false;
@@ -280,9 +280,7 @@ static int parse_argv(int argc, char *argv[]) {
return help(0, NULL, NULL);
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case ARG_FORCE:
arg_force = true;
diff --git a/src/import/importd.c b/src/import/importd.c
index b91300a5df..a29e9d4bd5 100644
--- a/src/import/importd.c
+++ b/src/import/importd.c
@@ -167,6 +167,7 @@ static int transfer_new(Manager *m, Transfer **ret) {
t->type = _TRANSFER_TYPE_INVALID;
t->log_fd = -1;
t->stdin_fd = -1;
+ t->stdout_fd = -1;
t->verify = _IMPORT_VERIFY_INVALID;
id = m->current_transfer_id + 1;
@@ -599,11 +600,11 @@ static int manager_on_notify(sd_event_source *s, int fd, uint32_t revents, void
cmsg_close_all(&msghdr);
- CMSG_FOREACH(cmsg, &msghdr) {
- if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_CREDENTIALS && cmsg->cmsg_len == CMSG_LEN(sizeof(struct ucred)))
-
+ CMSG_FOREACH(cmsg, &msghdr)
+ 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.");
diff --git a/src/import/pull-common.c b/src/import/pull-common.c
index 38201e46e1..edebb91556 100644
--- a/src/import/pull-common.c
+++ b/src/import/pull-common.c
@@ -31,8 +31,10 @@
#include "pull-common.h"
#include "process-util.h"
#include "signal-util.h"
+#include "siphash24.h"
#define FILENAME_ESCAPE "/.#\"\'"
+#define HASH_URL_THRESHOLD_LENGTH (_POSIX_PATH_MAX - 16)
int pull_find_old_etags(
const char *url,
@@ -136,7 +138,7 @@ int pull_make_local_copy(const char *final, const char *image_root, const char *
if (force_local)
(void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL|REMOVE_SUBVOLUME);
- r = btrfs_subvol_snapshot(final, p, 0);
+ r = btrfs_subvol_snapshot(final, p, BTRFS_SNAPSHOT_QUOTA);
if (r == -ENOTTY) {
r = copy_tree(final, p, false);
if (r < 0)
@@ -149,8 +151,21 @@ int pull_make_local_copy(const char *final, const char *image_root, const char *
return 0;
}
+static int hash_url(const char *url, char **ret) {
+ uint64_t h;
+ static const sd_id128_t k = SD_ID128_ARRAY(df,89,16,87,01,cc,42,30,98,ab,4a,19,a6,a5,63,4f);
+
+ assert(url);
+
+ siphash24((uint8_t *) &h, url, strlen(url), k.bytes);
+ if (asprintf(ret, "%"PRIx64, h) < 0)
+ return -ENOMEM;
+
+ 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;
+ _cleanup_free_ char *escaped_url = NULL, *escaped_etag = NULL;
char *path;
assert(url);
@@ -164,18 +179,35 @@ int pull_make_path(const char *url, const char *etag, const char *image_root, co
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);
+ path = strjoin(image_root, "/", strempty(prefix), escaped_url, escaped_etag ? "." : "",
+ strempty(escaped_etag), strempty(suffix), NULL);
if (!path)
return -ENOMEM;
+ /* URLs might make the path longer than the maximum allowed length for a file name.
+ * When that happens, a URL hash is used instead. Paths returned by this function
+ * can be later used with tempfn_random() which adds 16 bytes to the resulting name. */
+ if (strlen(path) >= HASH_URL_THRESHOLD_LENGTH) {
+ _cleanup_free_ char *hash = NULL;
+ int r;
+
+ free(path);
+
+ r = hash_url(url, &hash);
+ if (r < 0)
+ return r;
+
+ path = strjoin(image_root, "/", strempty(prefix), hash, escaped_etag ? "." : "",
+ strempty(escaped_etag), strempty(suffix), NULL);
+ if (!path)
+ return -ENOMEM;
+ }
+
*ret = path;
return 0;
}
@@ -334,9 +366,10 @@ int pull_verify(PullJob *main_job,
log_info("SHA256 checksum of %s is valid.", main_job->url);
- assert(!settings_job || settings_job->state == PULL_JOB_DONE);
+ assert(!settings_job || IN_SET(settings_job->state, PULL_JOB_DONE, PULL_JOB_FAILED));
if (settings_job &&
+ settings_job->state == PULL_JOB_DONE &&
settings_job->error == 0 &&
!settings_job->etag_exists) {
diff --git a/src/import/pull-dkr.c b/src/import/pull-dkr.c
index 0dab184af1..84211d282b 100644
--- a/src/import/pull-dkr.c
+++ b/src/import/pull-dkr.c
@@ -490,10 +490,16 @@ static int dkr_pull_make_local_copy(DkrPull *i, DkrPullVersion version) {
return r;
if (version == DKR_PULL_V2) {
- char **k = NULL;
+ char **k;
+
STRV_FOREACH(k, i->ancestry) {
- _cleanup_free_ char *d = strjoin(i->image_root, "/.dkr-", *k, NULL);
- r = btrfs_subvol_remove(d, false);
+ _cleanup_free_ char *d;
+
+ d = strjoin(i->image_root, "/.dkr-", *k, NULL);
+ if (!d)
+ return -ENOMEM;
+
+ r = btrfs_subvol_remove(d, BTRFS_REMOVE_QUOTA);
if (r < 0)
return r;
}
@@ -531,12 +537,14 @@ static int dkr_pull_job_on_open_disk(PullJob *j) {
const char *base_path;
base_path = strjoina(i->image_root, "/.dkr-", base);
- r = btrfs_subvol_snapshot(base_path, i->temp_path, BTRFS_SNAPSHOT_FALLBACK_COPY);
+ r = btrfs_subvol_snapshot(base_path, i->temp_path, BTRFS_SNAPSHOT_FALLBACK_COPY|BTRFS_SNAPSHOT_QUOTA);
} 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);
+ (void) import_assign_pool_quota_and_warn(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;
diff --git a/src/import/pull-raw.c b/src/import/pull-raw.c
index 0e77197e34..3e13f4ea9a 100644
--- a/src/import/pull-raw.c
+++ b/src/import/pull-raw.c
@@ -349,9 +349,9 @@ static int raw_pull_make_local_copy(RawPull *i) {
if (r == -EEXIST)
log_warning_errno(r, "Settings file %s already exists, not replacing.", local_settings);
else if (r < 0 && r != -ENOENT)
- log_warning_errno(r, "Failed to copy settings files %s: %m", local_settings);
-
- log_info("Create new settings file '%s.nspawn'", i->local);
+ log_warning_errno(r, "Failed to copy settings files %s, ignoring: %m", local_settings);
+ else
+ log_info("Created new settings file '%s.nspawn'", i->local);
}
return 0;
diff --git a/src/import/pull-tar.c b/src/import/pull-tar.c
index 563765d83d..bd35f1b842 100644
--- a/src/import/pull-tar.c
+++ b/src/import/pull-tar.c
@@ -247,9 +247,9 @@ static int tar_pull_make_local_copy(TarPull *i) {
if (r == -EEXIST)
log_warning_errno(r, "Settings file %s already exists, not replacing.", local_settings);
else if (r < 0 && r != -ENOENT)
- log_warning_errno(r, "Failed to copy settings files %s: %m", local_settings);
-
- log_info("Create new settings file '%s.nspawn'", i->local);
+ log_warning_errno(r, "Failed to copy settings files %s, ignoring: %m", local_settings);
+ else
+ log_info("Created new settings file '%s.nspawn'", i->local);
}
return 0;
@@ -410,6 +410,8 @@ static int tar_pull_job_on_open_disk_tar(PullJob *j) {
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);
+ else
+ (void) import_assign_pool_quota_and_warn(i->temp_path);
j->disk_fd = import_fork_tar_x(i->temp_path, &i->tar_pid);
if (j->disk_fd < 0)
diff --git a/src/import/pull.c b/src/import/pull.c
index 98c22aeec9..29e9424b52 100644
--- a/src/import/pull.c
+++ b/src/import/pull.c
@@ -22,16 +22,16 @@
#include <getopt.h>
#include "sd-event.h"
+
#include "event-util.h"
-#include "verbs.h"
-#include "build.h"
-#include "signal-util.h"
#include "hostname-util.h"
-#include "machine-image.h"
#include "import-util.h"
-#include "pull-tar.h"
-#include "pull-raw.h"
+#include "machine-image.h"
#include "pull-dkr.h"
+#include "pull-raw.h"
+#include "pull-tar.h"
+#include "signal-util.h"
+#include "verbs.h"
static bool arg_force = false;
static const char *arg_image_root = "/var/lib/machines";
@@ -381,9 +381,7 @@ static int parse_argv(int argc, char *argv[]) {
return help(0, NULL, NULL);
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case ARG_FORCE:
arg_force = true;