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authorLuke Shumaker <lukeshu@sbcglobal.net>2016-10-26 23:25:33 -0400
committerLuke Shumaker <lukeshu@sbcglobal.net>2016-10-26 23:25:33 -0400
commit0dbda8a917faf7f50b842b52d427e6b385127076 (patch)
tree38d5406a51fc9fe847db4aee1ab2277fc1a7603c /src/grp-machine/machinectl
parent34389c8372e65844696196fc4db7b0d3046c6a37 (diff)
./tools/notsd-move
Diffstat (limited to 'src/grp-machine/machinectl')
-rw-r--r--src/grp-machine/machinectl/Makefile42
-rw-r--r--src/grp-machine/machinectl/machinectl.c2875
-rw-r--r--src/grp-machine/machinectl/machinectl.completion.bash99
-rw-r--r--src/grp-machine/machinectl/machinectl.completion.zsh100
-rw-r--r--src/grp-machine/machinectl/machinectl.xml1021
5 files changed, 4137 insertions, 0 deletions
diff --git a/src/grp-machine/machinectl/Makefile b/src/grp-machine/machinectl/Makefile
new file mode 100644
index 0000000000..f6760f3174
--- /dev/null
+++ b/src/grp-machine/machinectl/Makefile
@@ -0,0 +1,42 @@
+# -*- Mode: makefile; indent-tabs-mode: t -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2010-2012 Lennart Poettering
+# Copyright 2010-2012 Kay Sievers
+# Copyright 2013 Zbigniew Jędrzejewski-Szmek
+# Copyright 2013 David Strauss
+# Copyright 2016 Luke Shumaker
+#
+# 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 $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
+include $(topsrcdir)/build-aux/Makefile.head.mk
+
+machinectl_SOURCES = \
+ src/machine/machinectl.c
+
+machinectl_LDADD = \
+ libsystemd-shared.la
+
+rootbin_PROGRAMS += \
+ machinectl
+
+dist_bashcompletion_data += \
+ shell-completion/bash/machinectl
+
+dist_zshcompletion_data += \
+ shell-completion/zsh/_machinectl \
+ shell-completion/zsh/_sd_machines
+
+include $(topsrcdir)/build-aux/Makefile.tail.mk
diff --git a/src/grp-machine/machinectl/machinectl.c b/src/grp-machine/machinectl/machinectl.c
new file mode 100644
index 0000000000..bf89f00cb8
--- /dev/null
+++ b/src/grp-machine/machinectl/machinectl.c
@@ -0,0 +1,2875 @@
+/***
+ This file is part of systemd.
+
+ Copyright 2013 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 <arpa/inet.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <getopt.h>
+#include <locale.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <string.h>
+#include <sys/mount.h>
+#include <sys/socket.h>
+#include <unistd.h>
+
+#include <systemd/sd-bus.h>
+
+#include "sd-bus/bus-common-errors.h"
+#include "sd-bus/bus-error.h"
+#include "sd-bus/bus-util.h"
+#include "systemd-basic/alloc-util.h"
+#include "systemd-basic/cgroup-util.h"
+#include "systemd-basic/copy.h"
+#include "systemd-basic/env-util.h"
+#include "systemd-basic/fd-util.h"
+#include "systemd-basic/hostname-util.h"
+#include "systemd-basic/log.h"
+#include "systemd-basic/macro.h"
+#include "systemd-basic/mkdir.h"
+#include "systemd-basic/parse-util.h"
+#include "systemd-basic/path-util.h"
+#include "systemd-basic/process-util.h"
+#include "systemd-basic/signal-util.h"
+#include "systemd-basic/strv.h"
+#include "systemd-basic/terminal-util.h"
+#include "systemd-basic/unit-name.h"
+#include "systemd-basic/util.h"
+#include "systemd-basic/verbs.h"
+#include "systemd-basic/web-util.h"
+#include "systemd-shared/bus-unit-util.h"
+#include "systemd-shared/cgroup-show.h"
+#include "systemd-shared/import-util.h"
+#include "systemd-shared/logs-show.h"
+#include "systemd-shared/pager.h"
+#include "systemd-shared/ptyfwd.h"
+#include "systemd-shared/spawn-polkit-agent.h"
+
+static char **arg_property = NULL;
+static bool arg_all = false;
+static bool arg_value = false;
+static bool arg_full = false;
+static bool arg_no_pager = false;
+static bool arg_legend = true;
+static const char *arg_kill_who = NULL;
+static int arg_signal = SIGTERM;
+static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
+static char *arg_host = NULL;
+static bool arg_read_only = false;
+static bool arg_mkdir = false;
+static bool arg_quiet = false;
+static bool arg_ask_password = true;
+static unsigned arg_lines = 10;
+static OutputMode arg_output = OUTPUT_SHORT;
+static bool arg_force = false;
+static ImportVerify arg_verify = IMPORT_VERIFY_SIGNATURE;
+static const char* arg_format = NULL;
+static const char *arg_uid = NULL;
+static char **arg_setenv = NULL;
+
+static void polkit_agent_open_if_enabled(void) {
+
+ /* Open the polkit agent as a child process if necessary */
+
+ if (!arg_ask_password)
+ return;
+
+ if (arg_transport != BUS_TRANSPORT_LOCAL)
+ return;
+
+ polkit_agent_open();
+}
+
+static OutputFlags get_output_flags(void) {
+ return
+ arg_all * OUTPUT_SHOW_ALL |
+ arg_full * OUTPUT_FULL_WIDTH |
+ (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+ colors_enabled() * OUTPUT_COLOR |
+ !arg_quiet * OUTPUT_WARN_CUTOFF;
+}
+
+typedef struct MachineInfo {
+ const char *name;
+ const char *class;
+ const char *service;
+} MachineInfo;
+
+static int compare_machine_info(const void *a, const void *b) {
+ const MachineInfo *x = a, *y = b;
+
+ return strcmp(x->name, y->name);
+}
+
+static int list_machines(int argc, char *argv[], void *userdata) {
+
+ size_t max_name = strlen("MACHINE"), max_class = strlen("CLASS"), max_service = strlen("SERVICE");
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ MachineInfo *machines = NULL;
+ const char *name, *class, *service, *object;
+ size_t n_machines = 0, n_allocated = 0, j;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ pager_open(arg_no_pager, false);
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "ListMachines",
+ &error,
+ &reply,
+ NULL);
+ if (r < 0) {
+ log_error("Could not get machines: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_enter_container(reply, 'a', "(ssso)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(reply, "(ssso)", &name, &class, &service, &object)) > 0) {
+ size_t l;
+
+ if (name[0] == '.' && !arg_all)
+ continue;
+
+ if (!GREEDY_REALLOC(machines, n_allocated, n_machines + 1))
+ return log_oom();
+
+ machines[n_machines].name = name;
+ machines[n_machines].class = class;
+ machines[n_machines].service = service;
+
+ l = strlen(name);
+ if (l > max_name)
+ max_name = l;
+
+ l = strlen(class);
+ if (l > max_class)
+ max_class = l;
+
+ l = strlen(service);
+ if (l > max_service)
+ max_service = l;
+
+ n_machines++;
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ qsort_safe(machines, n_machines, sizeof(MachineInfo), compare_machine_info);
+
+ if (arg_legend)
+ printf("%-*s %-*s %-*s\n",
+ (int) max_name, "MACHINE",
+ (int) max_class, "CLASS",
+ (int) max_service, "SERVICE");
+
+ for (j = 0; j < n_machines; j++)
+ printf("%-*s %-*s %-*s\n",
+ (int) max_name, machines[j].name,
+ (int) max_class, machines[j].class,
+ (int) max_service, machines[j].service);
+
+ if (arg_legend)
+ printf("\n%zu machines listed.\n", n_machines);
+
+ return 0;
+}
+
+typedef struct ImageInfo {
+ const char *name;
+ const char *type;
+ bool read_only;
+ usec_t crtime;
+ usec_t mtime;
+ uint64_t size;
+} ImageInfo;
+
+static int compare_image_info(const void *a, const void *b) {
+ const ImageInfo *x = a, *y = b;
+
+ return strcmp(x->name, y->name);
+}
+
+static int list_images(int argc, char *argv[], void *userdata) {
+
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ size_t max_name = strlen("NAME"), max_type = strlen("TYPE"), max_size = strlen("USAGE"), max_crtime = strlen("CREATED"), max_mtime = strlen("MODIFIED");
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ ImageInfo *images = NULL;
+ size_t n_images = 0, n_allocated = 0, j;
+ const char *name, *type, *object;
+ sd_bus *bus = userdata;
+ uint64_t crtime, mtime, size;
+ int read_only, r;
+
+ assert(bus);
+
+ pager_open(arg_no_pager, false);
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "ListImages",
+ &error,
+ &reply,
+ "");
+ if (r < 0) {
+ log_error("Could not get images: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbttto)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(reply, "(ssbttto)", &name, &type, &read_only, &crtime, &mtime, &size, &object)) > 0) {
+ char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_BYTES_MAX)];
+ size_t l;
+
+ if (name[0] == '.' && !arg_all)
+ continue;
+
+ if (!GREEDY_REALLOC(images, n_allocated, n_images + 1))
+ return log_oom();
+
+ images[n_images].name = name;
+ images[n_images].type = type;
+ images[n_images].read_only = read_only;
+ images[n_images].crtime = crtime;
+ images[n_images].mtime = mtime;
+ images[n_images].size = size;
+
+ l = strlen(name);
+ if (l > max_name)
+ max_name = l;
+
+ l = strlen(type);
+ if (l > max_type)
+ max_type = l;
+
+ if (crtime != 0) {
+ l = strlen(strna(format_timestamp(buf, sizeof(buf), crtime)));
+ if (l > max_crtime)
+ max_crtime = l;
+ }
+
+ if (mtime != 0) {
+ l = strlen(strna(format_timestamp(buf, sizeof(buf), mtime)));
+ if (l > max_mtime)
+ max_mtime = l;
+ }
+
+ if (size != (uint64_t) -1) {
+ l = strlen(strna(format_bytes(buf, sizeof(buf), size)));
+ if (l > max_size)
+ max_size = l;
+ }
+
+ n_images++;
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ qsort_safe(images, n_images, sizeof(ImageInfo), compare_image_info);
+
+ if (arg_legend)
+ printf("%-*s %-*s %-3s %-*s %-*s %-*s\n",
+ (int) max_name, "NAME",
+ (int) max_type, "TYPE",
+ "RO",
+ (int) max_size, "USAGE",
+ (int) max_crtime, "CREATED",
+ (int) max_mtime, "MODIFIED");
+
+ for (j = 0; j < n_images; j++) {
+ char crtime_buf[FORMAT_TIMESTAMP_MAX], mtime_buf[FORMAT_TIMESTAMP_MAX], size_buf[FORMAT_BYTES_MAX];
+
+ printf("%-*s %-*s %s%-3s%s %-*s %-*s %-*s\n",
+ (int) max_name, images[j].name,
+ (int) max_type, images[j].type,
+ images[j].read_only ? ansi_highlight_red() : "", yes_no(images[j].read_only), images[j].read_only ? ansi_normal() : "",
+ (int) max_size, strna(format_bytes(size_buf, sizeof(size_buf), images[j].size)),
+ (int) max_crtime, strna(format_timestamp(crtime_buf, sizeof(crtime_buf), images[j].crtime)),
+ (int) max_mtime, strna(format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime)));
+ }
+
+ if (arg_legend)
+ printf("\n%zu images listed.\n", n_images);
+
+ return 0;
+}
+
+static int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ char *path = NULL;
+ const char *cgroup;
+ int r;
+ unsigned c;
+
+ assert(bus);
+ assert(unit);
+
+ path = unit_dbus_path_from_name(unit);
+ if (!path)
+ return log_oom();
+
+ r = sd_bus_get_property(
+ bus,
+ "org.freedesktop.systemd1",
+ path,
+ unit_dbus_interface_from_name(unit),
+ "ControlGroup",
+ &error,
+ &reply,
+ "s");
+ if (r < 0)
+ return log_error_errno(r, "Failed to query ControlGroup: %s", bus_error_message(&error, r));
+
+ r = sd_bus_message_read(reply, "s", &cgroup);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (isempty(cgroup))
+ return 0;
+
+ c = columns();
+ if (c > 18)
+ c -= 18;
+ else
+ c = 0;
+
+ r = unit_show_processes(bus, unit, cgroup, "\t\t ", c, get_output_flags(), &error);
+ if (r == -EBADR) {
+
+ if (arg_transport == BUS_TRANSPORT_REMOTE)
+ return 0;
+
+ /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */
+
+ if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup) != 0 && leader <= 0)
+ return 0;
+
+ show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, &leader, leader > 0, get_output_flags());
+ } else if (r < 0)
+ return log_error_errno(r, "Failed to dump process list: %s", bus_error_message(&error, r));
+
+ return 0;
+}
+
+static int print_addresses(sd_bus *bus, const char *name, int ifi, const char *prefix, const char *prefix2) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ int r;
+
+ assert(bus);
+ assert(name);
+ assert(prefix);
+ assert(prefix2);
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetMachineAddresses",
+ NULL,
+ &reply,
+ "s", name);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_enter_container(reply, 'a', "(iay)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) {
+ int family;
+ const void *a;
+ size_t sz;
+ char buffer[MAX(INET6_ADDRSTRLEN, INET_ADDRSTRLEN)];
+
+ r = sd_bus_message_read(reply, "i", &family);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_read_array(reply, 'y', &a, &sz);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ fputs(prefix, stdout);
+ fputs(inet_ntop(family, a, buffer, sizeof(buffer)), stdout);
+ if (family == AF_INET6 && ifi > 0)
+ printf("%%%i", ifi);
+ fputc('\n', stdout);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (prefix != prefix2)
+ prefix = prefix2;
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return 0;
+}
+
+static int print_os_release(sd_bus *bus, const char *name, const char *prefix) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ const char *k, *v, *pretty = NULL;
+ int r;
+
+ assert(bus);
+ assert(name);
+ assert(prefix);
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetMachineOSRelease",
+ NULL,
+ &reply,
+ "s", name);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_enter_container(reply, 'a', "{ss}");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(reply, "{ss}", &k, &v)) > 0) {
+ if (streq(k, "PRETTY_NAME"))
+ pretty = v;
+
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (pretty)
+ printf("%s%s\n", prefix, pretty);
+
+ return 0;
+}
+
+typedef struct MachineStatusInfo {
+ char *name;
+ sd_id128_t id;
+ char *class;
+ char *service;
+ char *unit;
+ char *root_directory;
+ pid_t leader;
+ struct dual_timestamp timestamp;
+ int *netif;
+ unsigned n_netif;
+} MachineStatusInfo;
+
+static void machine_status_info_clear(MachineStatusInfo *info) {
+ if (info) {
+ free(info->name);
+ free(info->class);
+ free(info->service);
+ free(info->unit);
+ free(info->root_directory);
+ free(info->netif);
+ zero(*info);
+ }
+}
+
+static void print_machine_status_info(sd_bus *bus, MachineStatusInfo *i) {
+ char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
+ char since2[FORMAT_TIMESTAMP_MAX], *s2;
+ int ifi = -1;
+
+ assert(bus);
+ assert(i);
+
+ fputs(strna(i->name), stdout);
+
+ if (!sd_id128_is_null(i->id))
+ printf("(" SD_ID128_FORMAT_STR ")\n", SD_ID128_FORMAT_VAL(i->id));
+ else
+ putchar('\n');
+
+ s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp.realtime);
+ s2 = format_timestamp(since2, sizeof(since2), i->timestamp.realtime);
+
+ if (s1)
+ printf("\t Since: %s; %s\n", s2, s1);
+ else if (s2)
+ printf("\t Since: %s\n", s2);
+
+ if (i->leader > 0) {
+ _cleanup_free_ char *t = NULL;
+
+ printf("\t Leader: %u", (unsigned) i->leader);
+
+ get_process_comm(i->leader, &t);
+ if (t)
+ printf(" (%s)", t);
+
+ putchar('\n');
+ }
+
+ if (i->service) {
+ printf("\t Service: %s", i->service);
+
+ if (i->class)
+ printf("; class %s", i->class);
+
+ putchar('\n');
+ } else if (i->class)
+ printf("\t Class: %s\n", i->class);
+
+ if (i->root_directory)
+ printf("\t Root: %s\n", i->root_directory);
+
+ if (i->n_netif > 0) {
+ unsigned c;
+
+ fputs("\t Iface:", stdout);
+
+ for (c = 0; c < i->n_netif; c++) {
+ char name[IF_NAMESIZE+1] = "";
+
+ if (if_indextoname(i->netif[c], name)) {
+ fputc(' ', stdout);
+ fputs(name, stdout);
+
+ if (ifi < 0)
+ ifi = i->netif[c];
+ else
+ ifi = 0;
+ } else
+ printf(" %i", i->netif[c]);
+ }
+
+ fputc('\n', stdout);
+ }
+
+ print_addresses(bus, i->name, ifi,
+ "\t Address: ",
+ "\t ");
+
+ print_os_release(bus, i->name, "\t OS: ");
+
+ if (i->unit) {
+ printf("\t Unit: %s\n", i->unit);
+ show_unit_cgroup(bus, i->unit, i->leader);
+
+ if (arg_transport == BUS_TRANSPORT_LOCAL)
+
+ show_journal_by_unit(
+ stdout,
+ i->unit,
+ arg_output,
+ 0,
+ i->timestamp.monotonic,
+ arg_lines,
+ 0,
+ get_output_flags() | OUTPUT_BEGIN_NEWLINE,
+ SD_JOURNAL_LOCAL_ONLY,
+ true,
+ NULL);
+ }
+}
+
+static int map_netif(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
+ MachineStatusInfo *i = userdata;
+ size_t l;
+ const void *v;
+ int r;
+
+ assert_cc(sizeof(int32_t) == sizeof(int));
+ r = sd_bus_message_read_array(m, SD_BUS_TYPE_INT32, &v, &l);
+ if (r < 0)
+ return r;
+ if (r == 0)
+ return -EBADMSG;
+
+ i->n_netif = l / sizeof(int32_t);
+ i->netif = memdup(v, l);
+ if (!i->netif)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int show_machine_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
+
+ static const struct bus_properties_map map[] = {
+ { "Name", "s", NULL, offsetof(MachineStatusInfo, name) },
+ { "Class", "s", NULL, offsetof(MachineStatusInfo, class) },
+ { "Service", "s", NULL, offsetof(MachineStatusInfo, service) },
+ { "Unit", "s", NULL, offsetof(MachineStatusInfo, unit) },
+ { "RootDirectory", "s", NULL, offsetof(MachineStatusInfo, root_directory) },
+ { "Leader", "u", NULL, offsetof(MachineStatusInfo, leader) },
+ { "Timestamp", "t", NULL, offsetof(MachineStatusInfo, timestamp.realtime) },
+ { "TimestampMonotonic", "t", NULL, offsetof(MachineStatusInfo, timestamp.monotonic) },
+ { "Id", "ay", bus_map_id128, offsetof(MachineStatusInfo, id) },
+ { "NetworkInterfaces", "ai", map_netif, 0 },
+ {}
+ };
+
+ _cleanup_(machine_status_info_clear) MachineStatusInfo info = {};
+ int r;
+
+ assert(verb);
+ assert(bus);
+ assert(path);
+ assert(new_line);
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.machine1",
+ path,
+ map,
+ &info);
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
+
+ if (*new_line)
+ printf("\n");
+ *new_line = true;
+
+ print_machine_status_info(bus, &info);
+
+ return r;
+}
+
+static int show_machine_properties(sd_bus *bus, const char *path, bool *new_line) {
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(new_line);
+
+ if (*new_line)
+ printf("\n");
+
+ *new_line = true;
+
+ r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_value, arg_all);
+ if (r < 0)
+ log_error_errno(r, "Could not get properties: %m");
+
+ return r;
+}
+
+static int show_machine(int argc, char *argv[], void *userdata) {
+
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ bool properties, new_line = false;
+ sd_bus *bus = userdata;
+ int r = 0, i;
+
+ assert(bus);
+
+ properties = !strstr(argv[0], "status");
+
+ pager_open(arg_no_pager, false);
+
+ if (properties && argc <= 1) {
+
+ /* If no argument is specified, inspect the manager
+ * itself */
+ r = show_machine_properties(bus, "/org/freedesktop/machine1", &new_line);
+ if (r < 0)
+ return r;
+ }
+
+ for (i = 1; i < argc; i++) {
+ const char *path = NULL;
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetMachine",
+ &error,
+ &reply,
+ "s", argv[i]);
+ if (r < 0) {
+ log_error("Could not get path to machine: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "o", &path);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (properties)
+ r = show_machine_properties(bus, path, &new_line);
+ else
+ r = show_machine_info(argv[0], bus, path, &new_line);
+ }
+
+ return r;
+}
+
+typedef struct ImageStatusInfo {
+ char *name;
+ char *path;
+ char *type;
+ int read_only;
+ usec_t crtime;
+ usec_t mtime;
+ uint64_t usage;
+ uint64_t limit;
+ uint64_t usage_exclusive;
+ uint64_t limit_exclusive;
+} ImageStatusInfo;
+
+static void image_status_info_clear(ImageStatusInfo *info) {
+ if (info) {
+ free(info->name);
+ free(info->path);
+ free(info->type);
+ zero(*info);
+ }
+}
+
+static void print_image_status_info(sd_bus *bus, ImageStatusInfo *i) {
+ char ts_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
+ char ts_absolute[FORMAT_TIMESTAMP_MAX], *s2;
+ char bs[FORMAT_BYTES_MAX], *s3;
+ char bs_exclusive[FORMAT_BYTES_MAX], *s4;
+
+ assert(bus);
+ assert(i);
+
+ if (i->name) {
+ fputs(i->name, stdout);
+ putchar('\n');
+ }
+
+ if (i->type)
+ printf("\t Type: %s\n", i->type);
+
+ if (i->path)
+ printf("\t Path: %s\n", i->path);
+
+ printf("\t RO: %s%s%s\n",
+ i->read_only ? ansi_highlight_red() : "",
+ i->read_only ? "read-only" : "writable",
+ i->read_only ? ansi_normal() : "");
+
+ s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->crtime);
+ s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->crtime);
+ if (s1 && s2)
+ printf("\t Created: %s; %s\n", s2, s1);
+ else if (s2)
+ printf("\t Created: %s\n", s2);
+
+ s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->mtime);
+ s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->mtime);
+ if (s1 && s2)
+ printf("\tModified: %s; %s\n", s2, s1);
+ else if (s2)
+ printf("\tModified: %s\n", s2);
+
+ s3 = format_bytes(bs, sizeof(bs), i->usage);
+ s4 = i->usage_exclusive != i->usage ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->usage_exclusive) : NULL;
+ if (s3 && s4)
+ printf("\t Usage: %s (exclusive: %s)\n", s3, s4);
+ else if (s3)
+ printf("\t Usage: %s\n", s3);
+
+ s3 = format_bytes(bs, sizeof(bs), i->limit);
+ s4 = i->limit_exclusive != i->limit ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->limit_exclusive) : NULL;
+ if (s3 && s4)
+ printf("\t Limit: %s (exclusive: %s)\n", s3, s4);
+ else if (s3)
+ printf("\t Limit: %s\n", s3);
+}
+
+static int show_image_info(sd_bus *bus, const char *path, bool *new_line) {
+
+ static const struct bus_properties_map map[] = {
+ { "Name", "s", NULL, offsetof(ImageStatusInfo, name) },
+ { "Path", "s", NULL, offsetof(ImageStatusInfo, path) },
+ { "Type", "s", NULL, offsetof(ImageStatusInfo, type) },
+ { "ReadOnly", "b", NULL, offsetof(ImageStatusInfo, read_only) },
+ { "CreationTimestamp", "t", NULL, offsetof(ImageStatusInfo, crtime) },
+ { "ModificationTimestamp", "t", NULL, offsetof(ImageStatusInfo, mtime) },
+ { "Usage", "t", NULL, offsetof(ImageStatusInfo, usage) },
+ { "Limit", "t", NULL, offsetof(ImageStatusInfo, limit) },
+ { "UsageExclusive", "t", NULL, offsetof(ImageStatusInfo, usage_exclusive) },
+ { "LimitExclusive", "t", NULL, offsetof(ImageStatusInfo, limit_exclusive) },
+ {}
+ };
+
+ _cleanup_(image_status_info_clear) ImageStatusInfo info = {};
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(new_line);
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.machine1",
+ path,
+ map,
+ &info);
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
+
+ if (*new_line)
+ printf("\n");
+ *new_line = true;
+
+ print_image_status_info(bus, &info);
+
+ return r;
+}
+
+typedef struct PoolStatusInfo {
+ char *path;
+ uint64_t usage;
+ uint64_t limit;
+} PoolStatusInfo;
+
+static void pool_status_info_clear(PoolStatusInfo *info) {
+ if (info) {
+ free(info->path);
+ zero(*info);
+ info->usage = -1;
+ info->limit = -1;
+ }
+}
+
+static void print_pool_status_info(sd_bus *bus, PoolStatusInfo *i) {
+ char bs[FORMAT_BYTES_MAX], *s;
+
+ if (i->path)
+ printf("\t Path: %s\n", i->path);
+
+ s = format_bytes(bs, sizeof(bs), i->usage);
+ if (s)
+ printf("\t Usage: %s\n", s);
+
+ s = format_bytes(bs, sizeof(bs), i->limit);
+ if (s)
+ printf("\t Limit: %s\n", s);
+}
+
+static int show_pool_info(sd_bus *bus) {
+
+ static const struct bus_properties_map map[] = {
+ { "PoolPath", "s", NULL, offsetof(PoolStatusInfo, path) },
+ { "PoolUsage", "t", NULL, offsetof(PoolStatusInfo, usage) },
+ { "PoolLimit", "t", NULL, offsetof(PoolStatusInfo, limit) },
+ {}
+ };
+
+ _cleanup_(pool_status_info_clear) PoolStatusInfo info = {
+ .usage = (uint64_t) -1,
+ .limit = (uint64_t) -1,
+ };
+ int r;
+
+ assert(bus);
+
+ r = bus_map_all_properties(bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ map,
+ &info);
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
+
+ print_pool_status_info(bus, &info);
+
+ return 0;
+}
+
+
+static int show_image_properties(sd_bus *bus, const char *path, bool *new_line) {
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(new_line);
+
+ if (*new_line)
+ printf("\n");
+
+ *new_line = true;
+
+ r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_value, arg_all);
+ if (r < 0)
+ log_error_errno(r, "Could not get properties: %m");
+
+ return r;
+}
+
+static int show_image(int argc, char *argv[], void *userdata) {
+
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ bool properties, new_line = false;
+ sd_bus *bus = userdata;
+ int r = 0, i;
+
+ assert(bus);
+
+ properties = !strstr(argv[0], "status");
+
+ pager_open(arg_no_pager, false);
+
+ if (argc <= 1) {
+
+ /* If no argument is specified, inspect the manager
+ * itself */
+
+ if (properties)
+ r = show_image_properties(bus, "/org/freedesktop/machine1", &new_line);
+ else
+ r = show_pool_info(bus);
+ if (r < 0)
+ return r;
+ }
+
+ for (i = 1; i < argc; i++) {
+ const char *path = NULL;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetImage",
+ &error,
+ &reply,
+ "s", argv[i]);
+ if (r < 0) {
+ log_error("Could not get path to image: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "o", &path);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (properties)
+ r = show_image_properties(bus, path, &new_line);
+ else
+ r = show_image_info(bus, path, &new_line);
+ }
+
+ return r;
+}
+
+static int kill_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ if (!arg_kill_who)
+ arg_kill_who = "all";
+
+ for (i = 1; i < argc; i++) {
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "KillMachine",
+ &error,
+ NULL,
+ "ssi", argv[i], arg_kill_who, arg_signal);
+ if (r < 0) {
+ log_error("Could not kill machine: %s", bus_error_message(&error, -r));
+ return r;
+ }
+ }
+
+ return 0;
+}
+
+static int reboot_machine(int argc, char *argv[], void *userdata) {
+ arg_kill_who = "leader";
+ arg_signal = SIGINT; /* sysvinit + systemd */
+
+ return kill_machine(argc, argv, userdata);
+}
+
+static int poweroff_machine(int argc, char *argv[], void *userdata) {
+ arg_kill_who = "leader";
+ arg_signal = SIGRTMIN+4; /* only systemd */
+
+ return kill_machine(argc, argv, userdata);
+}
+
+static int terminate_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ for (i = 1; i < argc; i++) {
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "TerminateMachine",
+ &error,
+ NULL,
+ "s", argv[i]);
+ if (r < 0) {
+ log_error("Could not terminate machine: %s", bus_error_message(&error, -r));
+ return r;
+ }
+ }
+
+ return 0;
+}
+
+static int copy_files(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_free_ char *abs_host_path = NULL;
+ char *dest, *host_path, *container_path;
+ sd_bus *bus = userdata;
+ bool copy_from;
+ int r;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ copy_from = streq(argv[0], "copy-from");
+ dest = argv[3] ?: argv[2];
+ host_path = copy_from ? dest : argv[2];
+ container_path = copy_from ? argv[2] : dest;
+
+ if (!path_is_absolute(host_path)) {
+ r = path_make_absolute_cwd(host_path, &abs_host_path);
+ if (r < 0)
+ return log_error_errno(r, "Failed to make path absolute: %m");
+
+ host_path = abs_host_path;
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ copy_from ? "CopyFromMachine" : "CopyToMachine");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "sss",
+ argv[1],
+ copy_from ? container_path : host_path,
+ copy_from ? host_path : container_path);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ /* This is a slow operation, hence turn off any method call timeouts */
+ r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Failed to copy: %s", bus_error_message(&error, r));
+
+ return 0;
+}
+
+static int bind_mount(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "BindMountMachine",
+ &error,
+ NULL,
+ "sssbb",
+ argv[1],
+ argv[2],
+ argv[3],
+ arg_read_only,
+ arg_mkdir);
+ if (r < 0) {
+ log_error("Failed to bind mount: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ return 0;
+}
+
+static int on_machine_removed(sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
+ PTYForward ** forward = (PTYForward**) userdata;
+ int r;
+
+ assert(m);
+ assert(forward);
+
+ if (*forward) {
+ /* If the forwarder is already initialized, tell it to
+ * exit on the next vhangup(), so that we still flush
+ * out what might be queued and exit then. */
+
+ r = pty_forward_set_ignore_vhangup(*forward, false);
+ if (r >= 0)
+ return 0;
+
+ log_error_errno(r, "Failed to set ignore_vhangup flag: %m");
+ }
+
+ /* On error, or when the forwarder is not initialized yet, quit immediately */
+ sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), EXIT_FAILURE);
+ return 0;
+}
+
+static int process_forward(sd_event *event, PTYForward **forward, int master, PTYForwardFlags flags, const char *name) {
+ char last_char = 0;
+ bool machine_died;
+ int ret = 0, r;
+
+ assert(event);
+ assert(master >= 0);
+ assert(name);
+
+ assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0);
+
+ if (streq(name, ".host"))
+ log_info("Connected to the local host. Press ^] three times within 1s to exit session.");
+ else
+ log_info("Connected to machine %s. Press ^] three times within 1s to exit session.", name);
+
+ sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
+ sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);
+
+ r = pty_forward_new(event, master, flags, forward);
+ if (r < 0)
+ return log_error_errno(r, "Failed to create PTY forwarder: %m");
+
+ r = sd_event_loop(event);
+ if (r < 0)
+ return log_error_errno(r, "Failed to run event loop: %m");
+
+ pty_forward_get_last_char(*forward, &last_char);
+
+ machine_died =
+ (flags & PTY_FORWARD_IGNORE_VHANGUP) &&
+ pty_forward_get_ignore_vhangup(*forward) == 0;
+
+ *forward = pty_forward_free(*forward);
+
+ if (last_char != '\n')
+ fputc('\n', stdout);
+
+ if (machine_died)
+ log_info("Machine %s terminated.", name);
+ else if (streq(name, ".host"))
+ log_info("Connection to the local host terminated.");
+ else
+ log_info("Connection to machine %s terminated.", name);
+
+ sd_event_get_exit_code(event, &ret);
+ return ret;
+}
+
+static int login_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(pty_forward_freep) PTYForward *forward = NULL;
+ _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL;
+ _cleanup_(sd_event_unrefp) sd_event *event = NULL;
+ int master = -1, r;
+ sd_bus *bus = userdata;
+ const char *pty, *match, *machine;
+
+ assert(bus);
+
+ if (!strv_isempty(arg_setenv) || arg_uid) {
+ log_error("--setenv= and --uid= are not supported for 'login'. Use 'shell' instead.");
+ return -EINVAL;
+ }
+
+ if (arg_transport != BUS_TRANSPORT_LOCAL &&
+ arg_transport != BUS_TRANSPORT_MACHINE) {
+ log_error("Login only supported on local machines.");
+ return -EOPNOTSUPP;
+ }
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_event_default(&event);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get event loop: %m");
+
+ r = sd_bus_attach_event(bus, event, 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to attach bus to event loop: %m");
+
+ machine = argc < 2 || isempty(argv[1]) ? ".host" : argv[1];
+
+ match = strjoina("type='signal',"
+ "sender='org.freedesktop.machine1',"
+ "path='/org/freedesktop/machine1',",
+ "interface='org.freedesktop.machine1.Manager',"
+ "member='MachineRemoved',"
+ "arg0='", machine, "'");
+
+ r = sd_bus_add_match(bus, &slot, match, on_machine_removed, &forward);
+ if (r < 0)
+ return log_error_errno(r, "Failed to add machine removal match: %m");
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "OpenMachineLogin",
+ &error,
+ &reply,
+ "s", machine);
+ if (r < 0) {
+ log_error("Failed to get login PTY: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "hs", &master, &pty);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return process_forward(event, &forward, master, PTY_FORWARD_IGNORE_VHANGUP, machine);
+}
+
+static int shell_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL, *m = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(pty_forward_freep) PTYForward *forward = NULL;
+ _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot = NULL;
+ _cleanup_(sd_event_unrefp) sd_event *event = NULL;
+ int master = -1, r;
+ sd_bus *bus = userdata;
+ const char *pty, *match, *machine, *path, *uid = NULL;
+
+ assert(bus);
+
+ if (arg_transport != BUS_TRANSPORT_LOCAL &&
+ arg_transport != BUS_TRANSPORT_MACHINE) {
+ log_error("Shell only supported on local machines.");
+ return -EOPNOTSUPP;
+ }
+
+ /* Pass $TERM to shell session, if not explicitly specified. */
+ if (!strv_find_prefix(arg_setenv, "TERM=")) {
+ const char *t;
+
+ t = strv_find_prefix(environ, "TERM=");
+ if (t) {
+ if (strv_extend(&arg_setenv, t) < 0)
+ return log_oom();
+ }
+ }
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_event_default(&event);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get event loop: %m");
+
+ r = sd_bus_attach_event(bus, event, 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to attach bus to event loop: %m");
+
+ machine = argc < 2 || isempty(argv[1]) ? NULL : argv[1];
+
+ if (arg_uid)
+ uid = arg_uid;
+ else if (machine) {
+ const char *at;
+
+ at = strchr(machine, '@');
+ if (at) {
+ uid = strndupa(machine, at - machine);
+ machine = at + 1;
+ }
+ }
+
+ if (isempty(machine))
+ machine = ".host";
+
+ match = strjoina("type='signal',"
+ "sender='org.freedesktop.machine1',"
+ "path='/org/freedesktop/machine1',",
+ "interface='org.freedesktop.machine1.Manager',"
+ "member='MachineRemoved',"
+ "arg0='", machine, "'");
+
+ r = sd_bus_add_match(bus, &slot, match, on_machine_removed, &forward);
+ if (r < 0)
+ return log_error_errno(r, "Failed to add machine removal match: %m");
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "OpenMachineShell");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ path = argc < 3 || isempty(argv[2]) ? NULL : argv[2];
+
+ r = sd_bus_message_append(m, "sss", machine, uid, path);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append_strv(m, strv_length(argv) <= 3 ? NULL : argv + 2);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append_strv(m, arg_setenv);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_call(bus, m, 0, &error, &reply);
+ if (r < 0) {
+ log_error("Failed to get shell PTY: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "hs", &master, &pty);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return process_forward(event, &forward, master, 0, machine);
+}
+
+static int remove_image(int argc, char *argv[], void *userdata) {
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ for (i = 1; i < argc; i++) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "RemoveImage");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(m, "s", argv[i]);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ /* This is a slow operation, hence turn off any method call timeouts */
+ r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Could not remove image: %s", bus_error_message(&error, r));
+ }
+
+ return 0;
+}
+
+static int rename_image(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "RenameImage",
+ &error,
+ NULL,
+ "ss", argv[1], argv[2]);
+ if (r < 0) {
+ log_error("Could not rename image: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ return 0;
+}
+
+static int clone_image(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "CloneImage");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(m, "ssb", argv[1], argv[2], arg_read_only);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ /* This is a slow operation, hence turn off any method call timeouts */
+ r = sd_bus_call(bus, m, USEC_INFINITY, &error, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Could not clone image: %s", bus_error_message(&error, r));
+
+ return 0;
+}
+
+static int read_only_image(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int b = true, r;
+
+ if (argc > 2) {
+ b = parse_boolean(argv[2]);
+ if (b < 0) {
+ log_error("Failed to parse boolean argument: %s", argv[2]);
+ return -EINVAL;
+ }
+ }
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "MarkImageReadOnly",
+ &error,
+ NULL,
+ "sb", argv[1], b);
+ if (r < 0) {
+ log_error("Could not mark image read-only: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ return 0;
+}
+
+static int image_exists(sd_bus *bus, const char *name) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ assert(bus);
+ assert(name);
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "GetImage",
+ &error,
+ NULL,
+ "s", name);
+ if (r < 0) {
+ if (sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_IMAGE))
+ return 0;
+
+ return log_error_errno(r, "Failed to check whether image %s exists: %s", name, bus_error_message(&error, -r));
+ }
+
+ return 1;
+}
+
+static int make_service_name(const char *name, char **ret) {
+ int r;
+
+ assert(name);
+ assert(ret);
+
+ if (!machine_name_is_valid(name)) {
+ log_error("Invalid machine name %s.", name);
+ return -EINVAL;
+ }
+
+ r = unit_name_build("systemd-nspawn", name, ".service", ret);
+ if (r < 0)
+ return log_error_errno(r, "Failed to build unit name: %m");
+
+ return 0;
+}
+
+static int start_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ r = bus_wait_for_jobs_new(bus, &w);
+ if (r < 0)
+ return log_oom();
+
+ for (i = 1; i < argc; i++) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_free_ char *unit = NULL;
+ const char *object;
+
+ r = make_service_name(argv[i], &unit);
+ if (r < 0)
+ return r;
+
+ r = image_exists(bus, argv[i]);
+ if (r < 0)
+ return r;
+ if (r == 0) {
+ log_error("Machine image '%s' does not exist.", argv[1]);
+ return -ENXIO;
+ }
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "StartUnit",
+ &error,
+ &reply,
+ "ss", unit, "fail");
+ if (r < 0) {
+ log_error("Failed to start unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "o", &object);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = bus_wait_for_jobs_add(w, object);
+ if (r < 0)
+ return log_oom();
+ }
+
+ r = bus_wait_for_jobs(w, arg_quiet, NULL);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static int enable_machine(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ UnitFileChange *changes = NULL;
+ unsigned n_changes = 0;
+ int carries_install_info = 0;
+ const char *method = NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ method = streq(argv[0], "enable") ? "EnableUnitFiles" : "DisableUnitFiles";
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ method);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_open_container(m, 'a', "s");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ for (i = 1; i < argc; i++) {
+ _cleanup_free_ char *unit = NULL;
+
+ r = make_service_name(argv[i], &unit);
+ if (r < 0)
+ return r;
+
+ r = image_exists(bus, argv[i]);
+ if (r < 0)
+ return r;
+ if (r == 0) {
+ log_error("Machine image '%s' does not exist.", argv[1]);
+ return -ENXIO;
+ }
+
+ r = sd_bus_message_append(m, "s", unit);
+ if (r < 0)
+ return bus_log_create_error(r);
+ }
+
+ r = sd_bus_message_close_container(m);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ if (streq(argv[0], "enable"))
+ r = sd_bus_message_append(m, "bb", false, false);
+ else
+ r = sd_bus_message_append(m, "b", false);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_call(bus, m, 0, &error, &reply);
+ if (r < 0) {
+ log_error("Failed to enable or disable unit: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ if (streq(argv[0], "enable")) {
+ r = sd_bus_message_read(reply, "b", carries_install_info);
+ if (r < 0)
+ return bus_log_parse_error(r);
+ }
+
+ r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet, &changes, &n_changes);
+ if (r < 0)
+ goto finish;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.systemd1",
+ "/org/freedesktop/systemd1",
+ "org.freedesktop.systemd1.Manager",
+ "Reload",
+ &error,
+ NULL,
+ NULL);
+ if (r < 0) {
+ log_error("Failed to reload daemon: %s", bus_error_message(&error, -r));
+ goto finish;
+ }
+
+ r = 0;
+
+finish:
+ unit_file_changes_free(changes, n_changes);
+
+ return r;
+}
+
+static int match_log_message(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ const char **our_path = userdata, *line;
+ unsigned priority;
+ int r;
+
+ assert(m);
+ assert(our_path);
+
+ r = sd_bus_message_read(m, "us", &priority, &line);
+ if (r < 0) {
+ bus_log_parse_error(r);
+ return 0;
+ }
+
+ if (!streq_ptr(*our_path, sd_bus_message_get_path(m)))
+ return 0;
+
+ if (arg_quiet && LOG_PRI(priority) >= LOG_INFO)
+ return 0;
+
+ log_full(priority, "%s", line);
+ return 0;
+}
+
+static int match_transfer_removed(sd_bus_message *m, void *userdata, sd_bus_error *error) {
+ const char **our_path = userdata, *path, *result;
+ uint32_t id;
+ int r;
+
+ assert(m);
+ assert(our_path);
+
+ r = sd_bus_message_read(m, "uos", &id, &path, &result);
+ if (r < 0) {
+ bus_log_parse_error(r);
+ return 0;
+ }
+
+ if (!streq_ptr(*our_path, path))
+ return 0;
+
+ sd_event_exit(sd_bus_get_event(sd_bus_message_get_bus(m)), !streq_ptr(result, "done"));
+ return 0;
+}
+
+static int transfer_signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) {
+ assert(s);
+ assert(si);
+
+ if (!arg_quiet)
+ log_info("Continuing download in the background. Use \"machinectl cancel-transfer %" PRIu32 "\" to abort transfer.", PTR_TO_UINT32(userdata));
+
+ sd_event_exit(sd_event_source_get_event(s), EINTR);
+ return 0;
+}
+
+static int transfer_image_common(sd_bus *bus, sd_bus_message *m) {
+ _cleanup_(sd_bus_slot_unrefp) sd_bus_slot *slot_job_removed = NULL, *slot_log_message = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_event_unrefp) sd_event* event = NULL;
+ const char *path = NULL;
+ uint32_t id;
+ int r;
+
+ assert(bus);
+ assert(m);
+
+ polkit_agent_open_if_enabled();
+
+ r = sd_event_default(&event);
+ if (r < 0)
+ return log_error_errno(r, "Failed to get event loop: %m");
+
+ r = sd_bus_attach_event(bus, event, 0);
+ if (r < 0)
+ return log_error_errno(r, "Failed to attach bus to event loop: %m");
+
+ r = sd_bus_add_match(
+ bus,
+ &slot_job_removed,
+ "type='signal',"
+ "sender='org.freedesktop.import1',"
+ "interface='org.freedesktop.import1.Manager',"
+ "member='TransferRemoved',"
+ "path='/org/freedesktop/import1'",
+ match_transfer_removed, &path);
+ if (r < 0)
+ return log_error_errno(r, "Failed to install match: %m");
+
+ r = sd_bus_add_match(
+ bus,
+ &slot_log_message,
+ "type='signal',"
+ "sender='org.freedesktop.import1',"
+ "interface='org.freedesktop.import1.Transfer',"
+ "member='LogMessage'",
+ match_log_message, &path);
+ if (r < 0)
+ return log_error_errno(r, "Failed to install match: %m");
+
+ r = sd_bus_call(bus, m, 0, &error, &reply);
+ if (r < 0) {
+ log_error("Failed to transfer image: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_read(reply, "uo", &id, &path);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0);
+
+ if (!arg_quiet)
+ log_info("Enqueued transfer job %u. Press C-c to continue download in background.", id);
+
+ sd_event_add_signal(event, NULL, SIGINT, transfer_signal_handler, UINT32_TO_PTR(id));
+ sd_event_add_signal(event, NULL, SIGTERM, transfer_signal_handler, UINT32_TO_PTR(id));
+
+ r = sd_event_loop(event);
+ if (r < 0)
+ return log_error_errno(r, "Failed to run event loop: %m");
+
+ return -r;
+}
+
+static int import_tar(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_free_ char *ll = NULL;
+ _cleanup_close_ int fd = -1;
+ const char *local = NULL, *path = NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ 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) {
+ log_error("Need either path or local name.");
+ return -EINVAL;
+ }
+
+ r = tar_strip_suffixes(local, &ll);
+ if (r < 0)
+ return log_oom();
+
+ local = ll;
+
+ if (!machine_name_is_valid(local)) {
+ log_error("Local name %s is not a suitable machine name.", local);
+ return -EINVAL;
+ }
+
+ if (path) {
+ fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0)
+ return log_error_errno(errno, "Failed to open %s: %m", path);
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "ImportTar");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "hsbb",
+ fd >= 0 ? fd : STDIN_FILENO,
+ local,
+ arg_force,
+ arg_read_only);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+static int import_raw(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_free_ char *ll = NULL;
+ _cleanup_close_ int fd = -1;
+ const char *local = NULL, *path = NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ 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) {
+ log_error("Need either path or local name.");
+ return -EINVAL;
+ }
+
+ r = raw_strip_suffixes(local, &ll);
+ if (r < 0)
+ return log_oom();
+
+ local = ll;
+
+ if (!machine_name_is_valid(local)) {
+ log_error("Local name %s is not a suitable machine name.", local);
+ return -EINVAL;
+ }
+
+ if (path) {
+ fd = open(path, O_RDONLY|O_CLOEXEC|O_NOCTTY);
+ if (fd < 0)
+ return log_error_errno(errno, "Failed to open %s: %m", path);
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "ImportRaw");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "hsbb",
+ fd >= 0 ? fd : STDIN_FILENO,
+ local,
+ arg_force,
+ arg_read_only);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+static void determine_compression_from_filename(const char *p) {
+ if (arg_format)
+ return;
+
+ if (!p)
+ return;
+
+ if (endswith(p, ".xz"))
+ arg_format = "xz";
+ else if (endswith(p, ".gz"))
+ arg_format = "gzip";
+ else if (endswith(p, ".bz2"))
+ arg_format = "bzip2";
+}
+
+static int export_tar(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_close_ int fd = -1;
+ const char *local = NULL, *path = NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ local = argv[1];
+ if (!machine_name_is_valid(local)) {
+ log_error("Machine name %s is not valid.", local);
+ return -EINVAL;
+ }
+
+ if (argc >= 3)
+ path = argv[2];
+ if (isempty(path) || streq(path, "-"))
+ path = NULL;
+
+ if (path) {
+ determine_compression_from_filename(path);
+
+ fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666);
+ if (fd < 0)
+ return log_error_errno(errno, "Failed to open %s: %m", path);
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "ExportTar");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "shs",
+ local,
+ fd >= 0 ? fd : STDOUT_FILENO,
+ arg_format);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+static int export_raw(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_close_ int fd = -1;
+ const char *local = NULL, *path = NULL;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ local = argv[1];
+ if (!machine_name_is_valid(local)) {
+ log_error("Machine name %s is not valid.", local);
+ return -EINVAL;
+ }
+
+ if (argc >= 3)
+ path = argv[2];
+ if (isempty(path) || streq(path, "-"))
+ path = NULL;
+
+ if (path) {
+ determine_compression_from_filename(path);
+
+ fd = open(path, O_WRONLY|O_CREAT|O_TRUNC|O_CLOEXEC|O_NOCTTY, 0666);
+ if (fd < 0)
+ return log_error_errno(errno, "Failed to open %s: %m", path);
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "ExportRaw");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "shs",
+ local,
+ fd >= 0 ? fd : STDOUT_FILENO,
+ arg_format);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+static int pull_tar(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_free_ char *l = NULL, *ll = NULL;
+ const char *local, *remote;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ remote = argv[1];
+ if (!http_url_is_valid(remote)) {
+ log_error("URL '%s' is not valid.", remote);
+ return -EINVAL;
+ }
+
+ if (argc >= 3)
+ local = argv[2];
+ else {
+ r = import_url_last_component(remote, &l);
+ if (r < 0)
+ return log_error_errno(r, "Failed to 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 name %s is not a suitable machine name.", local);
+ return -EINVAL;
+ }
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "PullTar");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "sssb",
+ remote,
+ local,
+ import_verify_to_string(arg_verify),
+ arg_force);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+static int pull_raw(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL;
+ _cleanup_free_ char *l = NULL, *ll = NULL;
+ const char *local, *remote;
+ sd_bus *bus = userdata;
+ int r;
+
+ assert(bus);
+
+ remote = argv[1];
+ if (!http_url_is_valid(remote)) {
+ log_error("URL '%s' is not valid.", remote);
+ return -EINVAL;
+ }
+
+ if (argc >= 3)
+ local = argv[2];
+ else {
+ r = import_url_last_component(remote, &l);
+ if (r < 0)
+ return log_error_errno(r, "Failed to 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 name %s is not a suitable machine name.", local);
+ return -EINVAL;
+ }
+ }
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "PullRaw");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(
+ m,
+ "sssb",
+ remote,
+ local,
+ import_verify_to_string(arg_verify),
+ arg_force);
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ return transfer_image_common(bus, m);
+}
+
+typedef struct TransferInfo {
+ uint32_t id;
+ const char *type;
+ const char *remote;
+ const char *local;
+ double progress;
+} TransferInfo;
+
+static int compare_transfer_info(const void *a, const void *b) {
+ const TransferInfo *x = a, *y = b;
+
+ return strcmp(x->local, y->local);
+}
+
+static int list_transfers(int argc, char *argv[], void *userdata) {
+ size_t max_type = strlen("TYPE"), max_local = strlen("LOCAL"), max_remote = strlen("REMOTE");
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_free_ TransferInfo *transfers = NULL;
+ size_t n_transfers = 0, n_allocated = 0, j;
+ const char *type, *remote, *local, *object;
+ sd_bus *bus = userdata;
+ uint32_t id, max_id = 0;
+ double progress;
+ int r;
+
+ pager_open(arg_no_pager, false);
+
+ r = sd_bus_call_method(bus,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "ListTransfers",
+ &error,
+ &reply,
+ NULL);
+ if (r < 0) {
+ log_error("Could not get transfers: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ r = sd_bus_message_enter_container(reply, 'a', "(usssdo)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(reply, "(usssdo)", &id, &type, &remote, &local, &progress, &object)) > 0) {
+ size_t l;
+
+ if (!GREEDY_REALLOC(transfers, n_allocated, n_transfers + 1))
+ return log_oom();
+
+ transfers[n_transfers].id = id;
+ transfers[n_transfers].type = type;
+ transfers[n_transfers].remote = remote;
+ transfers[n_transfers].local = local;
+ transfers[n_transfers].progress = progress;
+
+ l = strlen(type);
+ if (l > max_type)
+ max_type = l;
+
+ l = strlen(remote);
+ if (l > max_remote)
+ max_remote = l;
+
+ l = strlen(local);
+ if (l > max_local)
+ max_local = l;
+
+ if (id > max_id)
+ max_id = id;
+
+ n_transfers++;
+ }
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ qsort_safe(transfers, n_transfers, sizeof(TransferInfo), compare_transfer_info);
+
+ if (arg_legend)
+ printf("%-*s %-*s %-*s %-*s %-*s\n",
+ (int) MAX(2U, DECIMAL_STR_WIDTH(max_id)), "ID",
+ (int) 7, "PERCENT",
+ (int) max_type, "TYPE",
+ (int) max_local, "LOCAL",
+ (int) max_remote, "REMOTE");
+
+ for (j = 0; j < n_transfers; j++)
+ printf("%*" PRIu32 " %*u%% %-*s %-*s %-*s\n",
+ (int) MAX(2U, DECIMAL_STR_WIDTH(max_id)), transfers[j].id,
+ (int) 6, (unsigned) (transfers[j].progress * 100),
+ (int) max_type, transfers[j].type,
+ (int) max_local, transfers[j].local,
+ (int) max_remote, transfers[j].remote);
+
+ if (arg_legend)
+ printf("\n%zu transfers listed.\n", n_transfers);
+
+ return 0;
+}
+
+static int cancel_transfer(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+
+ polkit_agent_open_if_enabled();
+
+ for (i = 1; i < argc; i++) {
+ uint32_t id;
+
+ r = safe_atou32(argv[i], &id);
+ if (r < 0)
+ return log_error_errno(r, "Failed to parse transfer id: %s", argv[i]);
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.import1",
+ "/org/freedesktop/import1",
+ "org.freedesktop.import1.Manager",
+ "CancelTransfer",
+ &error,
+ NULL,
+ "u", id);
+ if (r < 0) {
+ log_error("Could not cancel transfer: %s", bus_error_message(&error, -r));
+ return r;
+ }
+ }
+
+ return 0;
+}
+
+static int set_limit(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
+ uint64_t limit;
+ int r;
+
+ if (STR_IN_SET(argv[argc-1], "-", "none", "infinity"))
+ limit = (uint64_t) -1;
+ else {
+ r = parse_size(argv[argc-1], 1024, &limit);
+ if (r < 0)
+ return log_error("Failed to parse size: %s", argv[argc-1]);
+ }
+
+ if (argc > 2)
+ /* With two arguments changes the quota limit of the
+ * specified image */
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "SetImageLimit",
+ &error,
+ NULL,
+ "st", argv[1], limit);
+ else
+ /* With one argument changes the pool quota limit */
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "SetPoolLimit",
+ &error,
+ NULL,
+ "t", limit);
+
+ if (r < 0) {
+ log_error("Could not set limit: %s", bus_error_message(&error, -r));
+ return r;
+ }
+
+ return 0;
+}
+
+static int clean_images(int argc, char *argv[], void *userdata) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ uint64_t usage, total = 0;
+ char fb[FORMAT_BYTES_MAX];
+ sd_bus *bus = userdata;
+ const char *name;
+ unsigned c = 0;
+ int r;
+
+ r = sd_bus_message_new_method_call(
+ bus,
+ &m,
+ "org.freedesktop.machine1",
+ "/org/freedesktop/machine1",
+ "org.freedesktop.machine1.Manager",
+ "CleanPool");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ r = sd_bus_message_append(m, "s", arg_all ? "all" : "hidden");
+ if (r < 0)
+ return bus_log_create_error(r);
+
+ /* This is a slow operation, hence permit a longer time for completion. */
+ r = sd_bus_call(bus, m, USEC_INFINITY, &error, &reply);
+ if (r < 0)
+ return log_error_errno(r, "Could not clean pool: %s", bus_error_message(&error, r));
+
+ r = sd_bus_message_enter_container(reply, 'a', "(st)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ while ((r = sd_bus_message_read(reply, "(st)", &name, &usage)) > 0) {
+ log_info("Removed image '%s'. Freed exclusive disk space: %s",
+ name, format_bytes(fb, sizeof(fb), usage));
+
+ total += usage;
+ c++;
+ }
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ log_info("Removed %u images in total. Total freed exclusive disk space %s.",
+ c, format_bytes(fb, sizeof(fb), total));
+
+ return 0;
+}
+
+static int help(int argc, char *argv[], void *userdata) {
+
+ printf("%s [OPTIONS...] {COMMAND} ...\n\n"
+ "Send control commands to or query the virtual machine and container\n"
+ "registration manager.\n\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --no-pager Do not pipe output into a pager\n"
+ " --no-legend Do not show the headers and footers\n"
+ " --no-ask-password Do not ask for system passwords\n"
+ " -H --host=[USER@]HOST Operate on remote host\n"
+ " -M --machine=CONTAINER Operate on local container\n"
+ " -p --property=NAME Show only properties by this name\n"
+ " -q --quiet Suppress output\n"
+ " -a --all Show all properties, including empty ones\n"
+ " --value When showing properties, only print the value\n"
+ " -l --full Do not ellipsize output\n"
+ " --kill-who=WHO Who to send signal to\n"
+ " -s --signal=SIGNAL Which signal to send\n"
+ " --uid=USER Specify user ID to invoke shell as\n"
+ " -E --setenv=VAR=VALUE Add an environment variable for shell\n"
+ " --read-only Create read-only bind mount\n"
+ " --mkdir Create directory before bind mounting, if missing\n"
+ " -n --lines=INTEGER Number of journal entries to show\n"
+ " -o --output=STRING Change journal output mode (short,\n"
+ " short-monotonic, verbose, export, json,\n"
+ " json-pretty, json-sse, cat)\n"
+ " --verify=MODE Verification mode for downloaded images (no,\n"
+ " checksum, signature)\n"
+ " --force Download image even if already exists\n\n"
+ "Machine Commands:\n"
+ " list List running VMs and containers\n"
+ " status NAME... Show VM/container details\n"
+ " show [NAME...] Show properties of one or more VMs/containers\n"
+ " start NAME... Start container as a service\n"
+ " login [NAME] Get a login prompt in a container or on the\n"
+ " local host\n"
+ " shell [[USER@]NAME [COMMAND...]]\n"
+ " Invoke a shell (or other command) in a container\n"
+ " or on the local host\n"
+ " enable NAME... Enable automatic container start at boot\n"
+ " disable NAME... Disable automatic container start at boot\n"
+ " poweroff NAME... Power off one or more containers\n"
+ " reboot NAME... Reboot one or more containers\n"
+ " terminate NAME... Terminate one or more VMs/containers\n"
+ " kill NAME... Send signal to processes of a VM/container\n"
+ " copy-to NAME PATH [PATH] Copy files from the host to a container\n"
+ " copy-from NAME PATH [PATH] Copy files from a container to the host\n"
+ " bind NAME PATH [PATH] Bind mount a path from the host into a container\n\n"
+ "Image Commands:\n"
+ " list-images Show available container and VM images\n"
+ " image-status [NAME...] Show image details\n"
+ " show-image [NAME...] Show properties of image\n"
+ " clone NAME NAME Clone an image\n"
+ " rename NAME NAME Rename an image\n"
+ " read-only NAME [BOOL] Mark or unmark image read-only\n"
+ " remove NAME... Remove an image\n"
+ " set-limit [NAME] BYTES Set image or pool size limit (disk quota)\n"
+ " clean Remove hidden (or all) images\n\n"
+ "Image Transfer Commands:\n"
+ " pull-tar URL [NAME] Download a TAR container image\n"
+ " pull-raw URL [NAME] Download a RAW container or VM image\n"
+ " import-tar FILE [NAME] Import a local TAR container image\n"
+ " import-raw FILE [NAME] Import a local RAW container or VM image\n"
+ " export-tar NAME [FILE] Export a TAR container image locally\n"
+ " export-raw NAME [FILE] Export a RAW container or VM image locally\n"
+ " list-transfers Show list of downloads in progress\n"
+ " cancel-transfer Cancel a download\n"
+ , program_invocation_short_name);
+
+ return 0;
+}
+
+static int parse_argv(int argc, char *argv[]) {
+
+ enum {
+ ARG_VERSION = 0x100,
+ ARG_NO_PAGER,
+ ARG_NO_LEGEND,
+ ARG_VALUE,
+ ARG_KILL_WHO,
+ ARG_READ_ONLY,
+ ARG_MKDIR,
+ ARG_NO_ASK_PASSWORD,
+ ARG_VERIFY,
+ ARG_FORCE,
+ ARG_FORMAT,
+ ARG_UID,
+ };
+
+ static const struct option options[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, ARG_VERSION },
+ { "property", required_argument, NULL, 'p' },
+ { "all", no_argument, NULL, 'a' },
+ { "value", no_argument, NULL, ARG_VALUE },
+ { "full", no_argument, NULL, 'l' },
+ { "no-pager", no_argument, NULL, ARG_NO_PAGER },
+ { "no-legend", no_argument, NULL, ARG_NO_LEGEND },
+ { "kill-who", required_argument, NULL, ARG_KILL_WHO },
+ { "signal", required_argument, NULL, 's' },
+ { "host", required_argument, NULL, 'H' },
+ { "machine", required_argument, NULL, 'M' },
+ { "read-only", no_argument, NULL, ARG_READ_ONLY },
+ { "mkdir", no_argument, NULL, ARG_MKDIR },
+ { "quiet", no_argument, NULL, 'q' },
+ { "lines", required_argument, NULL, 'n' },
+ { "output", required_argument, NULL, 'o' },
+ { "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+ { "verify", required_argument, NULL, ARG_VERIFY },
+ { "force", no_argument, NULL, ARG_FORCE },
+ { "format", required_argument, NULL, ARG_FORMAT },
+ { "uid", required_argument, NULL, ARG_UID },
+ { "setenv", required_argument, NULL, 'E' },
+ {}
+ };
+
+ bool reorder = false;
+ int c, r, shell = -1;
+
+ assert(argc >= 0);
+ assert(argv);
+
+ for (;;) {
+ static const char option_string[] = "-hp:als:H:M:qn:o:";
+
+ c = getopt_long(argc, argv, option_string + reorder, options, NULL);
+ if (c < 0)
+ break;
+
+ switch (c) {
+
+ case 1: /* getopt_long() returns 1 if "-" was the first character of the option string, and a
+ * non-option argument was discovered. */
+
+ assert(!reorder);
+
+ /* We generally are fine with the fact that getopt_long() reorders the command line, and looks
+ * for switches after the main verb. However, for "shell" we really don't want that, since we
+ * want that switches specified after the machine name are passed to the program to execute,
+ * and not processed by us. To make this possible, we'll first invoke getopt_long() with
+ * reordering disabled (i.e. with the "-" prefix in the option string), looking for the first
+ * non-option parameter. If it's the verb "shell" we remember its position and continue
+ * processing options. In this case, as soon as we hit the next non-option argument we found
+ * the machine name, and stop further processing. If the first non-option argument is any other
+ * verb than "shell" we switch to normal reordering mode and continue processing arguments
+ * normally. */
+
+ if (shell >= 0) {
+ /* If we already found the "shell" verb on the command line, and now found the next
+ * non-option argument, then this is the machine name and we should stop processing
+ * further arguments. */
+ optind --; /* don't process this argument, go one step back */
+ goto done;
+ }
+ if (streq(optarg, "shell"))
+ /* Remember the position of the "shell" verb, and continue processing normally. */
+ shell = optind - 1;
+ else {
+ int saved_optind;
+
+ /* OK, this is some other verb. In this case, turn on reordering again, and continue
+ * processing normally. */
+ reorder = true;
+
+ /* We changed the option string. getopt_long() only looks at it again if we invoke it
+ * at least once with a reset option index. Hence, let's reset the option index here,
+ * then invoke getopt_long() again (ignoring what it has to say, after all we most
+ * likely already processed it), and the bump the option index so that we read the
+ * intended argument again. */
+ saved_optind = optind;
+ optind = 0;
+ (void) getopt_long(argc, argv, option_string + reorder, options, NULL);
+ optind = saved_optind - 1; /* go one step back, process this argument again */
+ }
+
+ break;
+
+ case 'h':
+ return help(0, NULL, NULL);
+
+ case ARG_VERSION:
+ return version();
+
+ case 'p':
+ r = strv_extend(&arg_property, optarg);
+ if (r < 0)
+ return log_oom();
+
+ /* If the user asked for a particular
+ * property, show it to him, even if it is
+ * empty. */
+ arg_all = true;
+ break;
+
+ case 'a':
+ arg_all = true;
+ break;
+
+ case ARG_VALUE:
+ arg_value = true;
+ break;
+
+ case 'l':
+ arg_full = true;
+ break;
+
+ case 'n':
+ if (safe_atou(optarg, &arg_lines) < 0) {
+ log_error("Failed to parse lines '%s'", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case 'o':
+ arg_output = output_mode_from_string(optarg);
+ if (arg_output < 0) {
+ log_error("Unknown output '%s'.", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case ARG_NO_PAGER:
+ arg_no_pager = true;
+ break;
+
+ case ARG_NO_LEGEND:
+ arg_legend = false;
+ break;
+
+ case ARG_KILL_WHO:
+ arg_kill_who = optarg;
+ break;
+
+ case 's':
+ arg_signal = signal_from_string_try_harder(optarg);
+ if (arg_signal < 0) {
+ log_error("Failed to parse signal string %s.", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case ARG_NO_ASK_PASSWORD:
+ arg_ask_password = false;
+ break;
+
+ case 'H':
+ arg_transport = BUS_TRANSPORT_REMOTE;
+ arg_host = optarg;
+ break;
+
+ case 'M':
+ arg_transport = BUS_TRANSPORT_MACHINE;
+ arg_host = optarg;
+ break;
+
+ case ARG_READ_ONLY:
+ arg_read_only = true;
+ break;
+
+ case ARG_MKDIR:
+ arg_mkdir = true;
+ break;
+
+ case 'q':
+ arg_quiet = true;
+ break;
+
+ case ARG_VERIFY:
+ arg_verify = import_verify_from_string(optarg);
+ if (arg_verify < 0) {
+ log_error("Failed to parse --verify= setting: %s", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case ARG_FORCE:
+ arg_force = true;
+ break;
+
+ case ARG_FORMAT:
+ if (!STR_IN_SET(optarg, "uncompressed", "xz", "gzip", "bzip2")) {
+ log_error("Unknown format: %s", optarg);
+ return -EINVAL;
+ }
+
+ arg_format = optarg;
+ break;
+
+ case ARG_UID:
+ arg_uid = optarg;
+ break;
+
+ case 'E':
+ if (!env_assignment_is_valid(optarg)) {
+ log_error("Environment assignment invalid: %s", optarg);
+ return -EINVAL;
+ }
+
+ r = strv_extend(&arg_setenv, optarg);
+ if (r < 0)
+ return log_oom();
+ break;
+
+ case '?':
+ return -EINVAL;
+
+ default:
+ assert_not_reached("Unhandled option");
+ }
+ }
+
+done:
+ if (shell >= 0) {
+ char *t;
+ int i;
+
+ /* We found the "shell" verb while processing the argument list. Since we turned off reordering of the
+ * argument list initially let's readjust it now, and move the "shell" verb to the back. */
+
+ optind -= 1; /* place the option index where the "shell" verb will be placed */
+
+ t = argv[shell];
+ for (i = shell; i < optind; i++)
+ argv[i] = argv[i+1];
+ argv[optind] = t;
+ }
+
+ return 1;
+}
+
+static int machinectl_main(int argc, char *argv[], sd_bus *bus) {
+
+ static const Verb verbs[] = {
+ { "help", VERB_ANY, VERB_ANY, 0, help },
+ { "list", VERB_ANY, 1, VERB_DEFAULT, list_machines },
+ { "list-images", VERB_ANY, 1, 0, list_images },
+ { "status", 2, VERB_ANY, 0, show_machine },
+ { "image-status", VERB_ANY, VERB_ANY, 0, show_image },
+ { "show", VERB_ANY, VERB_ANY, 0, show_machine },
+ { "show-image", VERB_ANY, VERB_ANY, 0, show_image },
+ { "terminate", 2, VERB_ANY, 0, terminate_machine },
+ { "reboot", 2, VERB_ANY, 0, reboot_machine },
+ { "poweroff", 2, VERB_ANY, 0, poweroff_machine },
+ { "stop", 2, VERB_ANY, 0, poweroff_machine }, /* Convenience alias */
+ { "kill", 2, VERB_ANY, 0, kill_machine },
+ { "login", VERB_ANY, 2, 0, login_machine },
+ { "shell", VERB_ANY, VERB_ANY, 0, shell_machine },
+ { "bind", 3, 4, 0, bind_mount },
+ { "copy-to", 3, 4, 0, copy_files },
+ { "copy-from", 3, 4, 0, copy_files },
+ { "remove", 2, VERB_ANY, 0, remove_image },
+ { "rename", 3, 3, 0, rename_image },
+ { "clone", 3, 3, 0, clone_image },
+ { "read-only", 2, 3, 0, read_only_image },
+ { "start", 2, VERB_ANY, 0, start_machine },
+ { "enable", 2, VERB_ANY, 0, enable_machine },
+ { "disable", 2, VERB_ANY, 0, enable_machine },
+ { "import-tar", 2, 3, 0, import_tar },
+ { "import-raw", 2, 3, 0, import_raw },
+ { "export-tar", 2, 3, 0, export_tar },
+ { "export-raw", 2, 3, 0, export_raw },
+ { "pull-tar", 2, 3, 0, pull_tar },
+ { "pull-raw", 2, 3, 0, pull_raw },
+ { "list-transfers", VERB_ANY, 1, 0, list_transfers },
+ { "cancel-transfer", 2, VERB_ANY, 0, cancel_transfer },
+ { "set-limit", 2, 3, 0, set_limit },
+ { "clean", VERB_ANY, 1, 0, clean_images },
+ {}
+ };
+
+ return dispatch_verb(argc, argv, verbs, bus);
+}
+
+int main(int argc, char*argv[]) {
+ sd_bus *bus = NULL;
+ int r;
+
+ setlocale(LC_ALL, "");
+ log_parse_environment();
+ log_open();
+
+ r = parse_argv(argc, argv);
+ if (r <= 0)
+ goto finish;
+
+ r = bus_connect_transport(arg_transport, arg_host, false, &bus);
+ if (r < 0) {
+ log_error_errno(r, "Failed to create bus connection: %m");
+ goto finish;
+ }
+
+ sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
+
+ r = machinectl_main(argc, argv, bus);
+
+finish:
+ sd_bus_flush_close_unref(bus);
+ pager_close();
+ polkit_agent_close();
+
+ strv_free(arg_property);
+ strv_free(arg_setenv);
+
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+}
diff --git a/src/grp-machine/machinectl/machinectl.completion.bash b/src/grp-machine/machinectl/machinectl.completion.bash
new file mode 100644
index 0000000000..aebe48304d
--- /dev/null
+++ b/src/grp-machine/machinectl/machinectl.completion.bash
@@ -0,0 +1,99 @@
+# machinectl(1) completion -*- shell-script -*-
+#
+# This file is part of systemd.
+#
+# Copyright 2014 Thomas H.P. Andersen
+#
+# 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
+# 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/>.
+
+__contains_word() {
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+}
+
+__get_machines() {
+ local a b
+ (machinectl list-images --no-legend --no-pager; machinectl list --no-legend --no-pager; echo ".host") | \
+ { while read a b; do echo " $a"; done; } | sort -u;
+}
+
+_machinectl() {
+ local cur=${COMP_WORDS[COMP_CWORD]} prev=${COMP_WORDS[COMP_CWORD-1]}
+ local i verb comps
+
+ local -A OPTS=(
+ [STANDALONE]='--all -a --full --help -h --no-ask-password --no-legend --no-pager --version'
+ [ARG]='--host -H --kill-who -M --machine --property -p --signal -s'
+ )
+
+ local -A VERBS=(
+ [STANDALONE]='list list-images pull-tar pull-raw import-tar import-raw export-tar export-raw list-transfers cancel-transfer'
+ [MACHINES]='status show start stop login shell enable disable poweroff reboot terminate kill copy-to copy-from image-status show-image clone rename read-only remove set-limit'
+ )
+
+ _init_completion || return
+
+ for ((i=0; i <= COMP_CWORD; i++)); do
+ if __contains_word "${COMP_WORDS[i]}" ${VERBS[*]} &&
+ ! __contains_word "${COMP_WORDS[i-1]}" ${OPTS[ARG]}; then
+ verb=${COMP_WORDS[i]}
+ break
+ fi
+ done
+
+ if __contains_word "$prev" ${OPTS[ARG]}; then
+ case $prev in
+ --signal|-s)
+ _signals
+ return
+ ;;
+ --kill-who)
+ comps='all leader'
+ ;;
+ --host|-H)
+ comps=$(compgen -A hostname)
+ ;;
+ --machine|-M)
+ comps=$( __get_machines )
+ ;;
+ --property|-p)
+ comps=''
+ ;;
+ esac
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+ fi
+
+ if [[ "$cur" = -* ]]; then
+ COMPREPLY=( $(compgen -W '${OPTS[*]}' -- "$cur") )
+ return 0
+ fi
+
+ if [[ -z $verb ]]; then
+ comps=${VERBS[*]}
+
+ elif __contains_word "$verb" ${VERBS[STANDALONE]}; then
+ comps=''
+
+ elif __contains_word "$verb" ${VERBS[MACHINES]}; then
+ comps=$( __get_machines )
+ fi
+
+ COMPREPLY=( $(compgen -W '$comps' -- "$cur") )
+ return 0
+}
+
+complete -F _machinectl machinectl
diff --git a/src/grp-machine/machinectl/machinectl.completion.zsh b/src/grp-machine/machinectl/machinectl.completion.zsh
new file mode 100644
index 0000000000..92d77109a5
--- /dev/null
+++ b/src/grp-machine/machinectl/machinectl.completion.zsh
@@ -0,0 +1,100 @@
+#compdef machinectl
+
+__get_available_machines () {
+ machinectl --no-legend list-images | {while read -r a b; do echo $a; done;}
+}
+
+_available_machines() {
+ local -a _machines
+ _machines=("${(fo)$(__get_available_machines)}")
+ typeset -U _machines
+ if [[ -n "$_machines" ]]; then
+ _describe 'machines' _machines
+ else
+ _message 'no machines'
+ fi
+}
+
+(( $+functions[_machinectl_command] )) || _machinectl_command()
+{
+ local -a _machinectl_cmds
+ _machinectl_cmds=(
+ "list:List currently running VMs/containers"
+ "status:Show VM/container status"
+ "show:Show properties of one or more VMs/containers"
+ "start:Start container as a service"
+ "stop:Stop container (equal to poweroff)"
+ "login:Get a login prompt on a VM/container"
+ "enable:Enable automatic container start at boot"
+ "disable:Disable automatic container start at boot"
+ "poweroff:Power off one or more VMs/containers"
+ "reboot:Reboot one or more VMs/containers"
+ "terminate:Terminate one or more VMs/containers"
+ "kill:Send signal to process or a VM/container"
+ "copy-to:Copy files from the host to a container"
+ "copy-from:Copy files from a container to the host"
+ "bind:Bind mount a path from the host into a container"
+
+ "list-images:Show available container and VM images"
+ "image-status:Show image details"
+ "show-image:Show properties of image"
+ "clone:Clone an image"
+ "rename:Rename an image"
+ "read-only:Mark or unmark image read-only"
+ "remove:Remove an image"
+
+ "pull-tar:Download a TAR container image"
+ "pull-raw:Download a RAW container or VM image"
+ "list-transfers:Show list of downloads in progress"
+ "cancel-transfer:Cancel a download"
+ )
+
+ if (( CURRENT == 1 )); then
+ _describe -t commands 'machinectl command' _machinectl_cmds || compadd "$@"
+ else
+ local curcontext="$curcontext"
+ cmd="${${_machinectl_cmds[(r)$words[1]:*]%%:*}}"
+ if (( $#cmd )); then
+ if (( CURRENT == 2 )); then
+ case $cmd in
+ list*|cancel-transfer|pull-tar|pull-raw)
+ msg="no options" ;;
+ start)
+ _available_machines ;;
+ *)
+ _sd_machines
+ esac
+ else
+ case $cmd in
+ copy-to|copy-from|bind)
+ _files ;;
+ *) msg="no options"
+ esac
+ fi
+ else
+ _message "no more options"
+ fi
+ fi
+}
+
+_arguments \
+ {-h,--help}'[Prints a short help text and exits.]' \
+ '--version[Prints a short version string and exits.]' \
+ '--no-pager[Do not pipe output into a pager.]' \
+ '--no-legend[Do not show the headers and footers.]' \
+ '--no-ask-password[Do not ask for system passwords.]' \
+ {-H+,--host=}'[Operate on remote host.]:userathost:_sd_hosts_or_user_at_host' \
+ {-M+,--machine=}'[Operate on local container.]:machine:_sd_machines' \
+ {-p+,--property=}'[Limit output to specified property.]:property:(Name Id Timestamp TimestampMonotonic Service Scope Leader Class State RootDirectory)' \
+ {-a,--all}'[Show all proerties.]' \
+ {-q,--quiet}'[Suppress output.]' \
+ {-l,--full}'[Do not ellipsize cgroup members.]' \
+ '--kill-who=[Who to send signal to.]:killwho:(leader all)' \
+ {-s+,--signal=}'[Which signal to send.]:signal:_signals' \
+ '--read-only[Create read-only bind mount.]' \
+ '--mkdir[Create directory before bind mounting, if missing.]' \
+ {-n+,--lines=}'[Number of journal entries to show.]:integer' \
+ {-o+,--output=}'[Change journal output mode.]:output modes:_sd_outputmodes' \
+ '--verify=[Verification mode for downloaded images.]:verify:(no checksum signature)' \
+ '--force[Download image even if already exists.]' \
+ '*::machinectl command:_machinectl_command'
diff --git a/src/grp-machine/machinectl/machinectl.xml b/src/grp-machine/machinectl/machinectl.xml
new file mode 100644
index 0000000000..597a5cc583
--- /dev/null
+++ b/src/grp-machine/machinectl/machinectl.xml
@@ -0,0 +1,1021 @@
+<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
+<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
+ "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
+
+<!--
+ This file is part of systemd.
+
+ Copyright 2013 Zbigniew Jędrzejewski-Szmek
+
+ 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/>.
+-->
+
+<refentry id="machinectl" conditional='ENABLE_MACHINED'
+ xmlns:xi="http://www.w3.org/2001/XInclude">
+
+ <refentryinfo>
+ <title>machinectl</title>
+ <productname>systemd</productname>
+
+ <authorgroup>
+ <author>
+ <contrib>Developer</contrib>
+ <firstname>Lennart</firstname>
+ <surname>Poettering</surname>
+ <email>lennart@poettering.net</email>
+ </author>
+ </authorgroup>
+ </refentryinfo>
+
+ <refmeta>
+ <refentrytitle>machinectl</refentrytitle>
+ <manvolnum>1</manvolnum>
+ </refmeta>
+
+ <refnamediv>
+ <refname>machinectl</refname>
+ <refpurpose>Control the systemd machine manager</refpurpose>
+ </refnamediv>
+
+ <refsynopsisdiv>
+ <cmdsynopsis>
+ <command>machinectl</command>
+ <arg choice="opt" rep="repeat">OPTIONS</arg>
+ <arg choice="req">COMMAND</arg>
+ <arg choice="opt" rep="repeat">NAME</arg>
+ </cmdsynopsis>
+ </refsynopsisdiv>
+
+ <refsect1>
+ <title>Description</title>
+
+ <para><command>machinectl</command> may be used to introspect and
+ control the state of the
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ virtual machine and container registration manager
+ <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>.</para>
+
+ <para><command>machinectl</command> may be used to execute
+ operations on machines and images. Machines in this sense are
+ considered running instances of:</para>
+
+ <itemizedlist>
+ <listitem><para>Virtual Machines (VMs) that virtualize hardware
+ to run full operating system (OS) instances (including their kernels)
+ in a virtualized environment on top of the host OS.</para></listitem>
+
+ <listitem><para>Containers that share the hardware and
+ OS kernel with the host OS, in order to run
+ OS userspace instances on top the host OS.</para></listitem>
+
+ <listitem><para>The host system itself</para></listitem>
+ </itemizedlist>
+
+ <para>Machines are identified by names that follow the same rules
+ as UNIX and DNS host names, for details, see below. Machines are
+ instantiated from disk or file system images that frequently — but not
+ necessarily — carry the same name as machines running from
+ them. Images in this sense are considered:</para>
+
+ <itemizedlist>
+ <listitem><para>Directory trees containing an OS, including its
+ top-level directories <filename>/usr</filename>,
+ <filename>/etc</filename>, and so on.</para></listitem>
+
+ <listitem><para>btrfs subvolumes containing OS trees, similar to
+ normal directory trees.</para></listitem>
+
+ <listitem><para>Binary "raw" disk images containing MBR or GPT
+ partition tables and Linux file system partitions.</para></listitem>
+
+ <listitem><para>The file system tree of the host OS itself.</para></listitem>
+ </itemizedlist>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Options</title>
+
+ <para>The following options are understood:</para>
+
+ <variablelist>
+ <varlistentry>
+ <term><option>-p</option></term>
+ <term><option>--property=</option></term>
+
+ <listitem><para>When showing machine or image properties,
+ limit the output to certain properties as specified by the
+ argument. If not specified, all set properties are shown. The
+ argument should be a property name, such as
+ <literal>Name</literal>. If specified more than once, all
+ properties with the specified names are
+ shown.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-a</option></term>
+ <term><option>--all</option></term>
+
+ <listitem><para>When showing machine or image properties, show
+ all properties regardless of whether they are set or
+ not.</para>
+
+ <para>When listing VM or container images, do not suppress
+ images beginning in a dot character
+ (<literal>.</literal>).</para>
+
+ <para>When cleaning VM or container images, remove all images, not just hidden ones.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--value</option></term>
+
+ <listitem><para>When printing properties with <command>show</command>, only print the value,
+ and skip the property name and <literal>=</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-l</option></term>
+ <term><option>--full</option></term>
+
+ <listitem><para>Do not ellipsize process tree entries.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--no-ask-password</option></term>
+
+ <listitem><para>Do not query the user for authentication for
+ privileged operations.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--kill-who=</option></term>
+
+ <listitem><para>When used with <command>kill</command>, choose
+ which processes to kill. Must be one of
+ <option>leader</option>, or <option>all</option> to select
+ whether to kill only the leader process of the machine or all
+ processes of the machine. If omitted, defaults to
+ <option>all</option>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-s</option></term>
+ <term><option>--signal=</option></term>
+
+ <listitem><para>When used with <command>kill</command>, choose
+ which signal to send to selected processes. Must be one of the
+ well-known signal specifiers, such as
+ <constant>SIGTERM</constant>, <constant>SIGINT</constant> or
+ <constant>SIGSTOP</constant>. If omitted, defaults to
+ <constant>SIGTERM</constant>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--uid=</option></term>
+
+ <listitem><para>When used with the <command>shell</command>
+ command, chooses the user ID to open the interactive shell
+ session as. If this switch is not specified, defaults to
+ <literal>root</literal>. Note that this switch is not
+ supported for the <command>login</command> command (see
+ below).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-E <replaceable>NAME</replaceable>=<replaceable>VALUE</replaceable></option></term>
+ <term><option>--setenv=<replaceable>NAME</replaceable>=<replaceable>VALUE</replaceable></option></term>
+
+ <listitem><para>When used with the <command>shell</command> command, sets an environment
+ variable to pass to the executed shell. Takes an environment variable name and value,
+ separated by <literal>=</literal>. This switch may be used multiple times to set multiple
+ environment variables. Note that this switch is not supported for the
+ <command>login</command> command (see below).</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--mkdir</option></term>
+
+ <listitem><para>When used with <command>bind</command>, creates
+ the destination directory before applying the bind
+ mount.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--read-only</option></term>
+
+ <listitem><para>When used with <command>bind</command>, applies
+ a read-only bind mount.</para>
+
+ <para>When used with <command>clone</command>, <command>import-raw</command> or <command>import-tar</command> a
+ read-only container or VM image is created.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-n</option></term>
+ <term><option>--lines=</option></term>
+
+ <listitem><para>When used with <command>status</command>,
+ controls the number of journal lines to show, counting from
+ the most recent ones. Takes a positive integer argument.
+ Defaults to 10.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-o</option></term>
+ <term><option>--output=</option></term>
+
+ <listitem><para>When used with <command>status</command>,
+ controls the formatting of the journal entries that are shown.
+ For the available choices, see
+ <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ Defaults to <literal>short</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--verify=</option></term>
+
+ <listitem><para>When downloading a container or VM image,
+ specify whether the image shall be verified before it is made
+ available. Takes one of <literal>no</literal>,
+ <literal>checksum</literal> and <literal>signature</literal>.
+ If <literal>no</literal>, no verification is done. If
+ <literal>checksum</literal> is specified, the download is
+ checked for integrity after the transfer is complete, but no
+ signatures are verified. If <literal>signature</literal> is
+ specified, the checksum is verified and the image's signature
+ is checked against a local keyring of trustable vendors. It is
+ strongly recommended to set this option to
+ <literal>signature</literal> if the server and protocol
+ support this. Defaults to
+ <literal>signature</literal>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--force</option></term>
+
+ <listitem><para>When downloading a container or VM image, and
+ a local copy by the specified local machine name already
+ exists, delete it first and replace it by the newly downloaded
+ image.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>--format=</option></term>
+
+ <listitem><para>When used with the <option>export-tar</option>
+ or <option>export-raw</option> commands, specifies the
+ compression format to use for the resulting file. Takes one of
+ <literal>uncompressed</literal>, <literal>xz</literal>,
+ <literal>gzip</literal>, <literal>bzip2</literal>. By default,
+ the format is determined automatically from the image file
+ name passed.</para></listitem>
+ </varlistentry>
+
+ <xi:include href="user-system-options.xml" xpointer="host" />
+ <xi:include href="user-system-options.xml" xpointer="machine" />
+
+ <xi:include href="standard-options.xml" xpointer="no-pager" />
+ <xi:include href="standard-options.xml" xpointer="no-legend" />
+ <xi:include href="standard-options.xml" xpointer="help" />
+ <xi:include href="standard-options.xml" xpointer="version" />
+ </variablelist>
+ </refsect1>
+
+ <refsect1>
+ <title>Commands</title>
+
+ <para>The following commands are understood:</para>
+
+ <refsect2><title>Machine Commands</title><variablelist>
+
+ <varlistentry>
+ <term><command>list</command></term>
+
+ <listitem><para>List currently running (online) virtual
+ machines and containers. To enumerate machine images that can
+ be started, use <command>list-images</command> (see
+ below). Note that this command hides the special
+ <literal>.host</literal> machine by default. Use the
+ <option>--all</option> switch to show it.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>status</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Show runtime status information about
+ one or more virtual machines and containers, followed by the
+ most recent log data from the journal. This function is
+ intended to generate human-readable output. If you are looking
+ for computer-parsable output, use <command>show</command>
+ instead. Note that the log data shown is reported by the
+ virtual machine or container manager, and frequently contains
+ console output of the machine, but not necessarily journal
+ contents of the machine itself.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>show</command> [<replaceable>NAME</replaceable>...]</term>
+
+ <listitem><para>Show properties of one or more registered
+ virtual machines or containers or the manager itself. If no
+ argument is specified, properties of the manager will be
+ shown. If a NAME is specified, properties of this virtual
+ machine or container are shown. By default, empty properties
+ are suppressed. Use <option>--all</option> to show those too.
+ To select specific properties to show, use
+ <option>--property=</option>. This command is intended to be
+ used whenever computer-parsable output is required, and does
+ not print the cgroup tree or journal entries. Use
+ <command>status</command> if you are looking for formatted
+ human-readable output.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>start</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Start a container as a system service, using
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ This starts <filename>systemd-nspawn@.service</filename>,
+ instantiated for the specified machine name, similar to the
+ effect of <command>systemctl start</command> on the service
+ name. <command>systemd-nspawn</command> looks for a container
+ image by the specified name in
+ <filename>/var/lib/machines/</filename> (and other search
+ paths, see below) and runs it. Use
+ <command>list-images</command> (see below) for listing
+ available container images to start.</para>
+
+ <para>Note that
+ <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
+ also interfaces with a variety of other container and VM
+ managers, <command>systemd-nspawn</command> is just one
+ implementation of it. Most of the commands available in
+ <command>machinectl</command> may be used on containers or VMs
+ controlled by other managers, not just
+ <command>systemd-nspawn</command>. Starting VMs and container
+ images on those managers requires manager-specific
+ tools.</para>
+
+ <para>To interactively start a container on the command line
+ with full access to the container's console, please invoke
+ <command>systemd-nspawn</command> directly. To stop a running
+ container use <command>machinectl poweroff</command>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>login</command> [<replaceable>NAME</replaceable>]</term>
+
+ <listitem><para>Open an interactive terminal login session in
+ a container or on the local host. If an argument is supplied,
+ it refers to the container machine to connect to. If none is
+ specified, or the container name is specified as the empty
+ string, or the special machine name <literal>.host</literal>
+ (see below) is specified, the connection is made to the local
+ host instead. This will create a TTY connection to a specific
+ container or the local host and asks for the execution of a
+ getty on it. Note that this is only supported for containers
+ running
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ as init system.</para>
+
+ <para>This command will open a full login prompt on the
+ container or the local host, which then asks for username and
+ password. Use <command>shell</command> (see below) or
+ <citerefentry><refentrytitle>systemd-run</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ with the <option>--machine=</option> switch to directly invoke
+ a single command, either interactively or in the
+ background.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>shell</command> [[<replaceable>NAME</replaceable>@]<replaceable>NAME</replaceable> [<replaceable>PATH</replaceable> [<replaceable>ARGUMENTS</replaceable>...]]] </term>
+
+ <listitem><para>Open an interactive shell session in a
+ container or on the local host. The first argument refers to
+ the container machine to connect to. If none is specified, or
+ the machine name is specified as the empty string, or the
+ special machine name <literal>.host</literal> (see below) is
+ specified, the connection is made to the local host
+ instead. This works similar to <command>login</command> but
+ immediately invokes a user process. This command runs the
+ specified executable with the specified arguments, or
+ <filename>/bin/sh</filename> if none is specified. By default,
+ opens a <literal>root</literal> shell, but by using
+ <option>--uid=</option>, or by prefixing the machine name with
+ a username and an <literal>@</literal> character, a different
+ user may be selected. Use <option>--setenv=</option> to set
+ environment variables for the executed process.</para>
+
+ <para>When using the <command>shell</command> command without
+ arguments, (thus invoking the executed shell or command on the
+ local host), it is in many ways similar to a <citerefentry
+ project='die-net'><refentrytitle>su</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ session, but, unlike <command>su</command>, completely isolates
+ the new session from the originating session, so that it
+ shares no process or session properties, and is in a clean and
+ well-defined state. It will be tracked in a new utmp, login,
+ audit, security and keyring session, and will not inherit any
+ environment variables or resource limits, among other
+ properties.</para>
+
+ <para>Note that
+ <citerefentry><refentrytitle>systemd-run</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ may be used in place of the <command>shell</command> command,
+ and allows more detailed, low-level configuration of the
+ invoked unit. However, it is frequently more privileged than
+ the <command>shell</command> command.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>enable</command> <replaceable>NAME</replaceable>...</term>
+ <term><command>disable</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Enable or disable a container as a system
+ service to start at system boot, using
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ This enables or disables
+ <filename>systemd-nspawn@.service</filename>, instantiated for
+ the specified machine name, similar to the effect of
+ <command>systemctl enable</command> or <command>systemctl
+ disable</command> on the service name.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>poweroff</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Power off one or more containers. This will
+ trigger a reboot by sending SIGRTMIN+4 to the container's init
+ process, which causes systemd-compatible init systems to shut
+ down cleanly. Use <command>stop</command> as alias for <command>poweroff</command>.
+ This operation does not work on containers that do not run a
+ <citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>-compatible
+ init system, such as sysvinit. Use
+ <command>terminate</command> (see below) to immediately
+ terminate a container or VM, without cleanly shutting it
+ down.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>reboot</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Reboot one or more containers. This will
+ trigger a reboot by sending SIGINT to the container's init
+ process, which is roughly equivalent to pressing Ctrl+Alt+Del
+ on a non-containerized system, and is compatible with
+ containers running any system manager.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>terminate</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Immediately terminates a virtual machine or
+ container, without cleanly shutting it down. This kills all
+ processes of the virtual machine or container and deallocates
+ all resources attached to that instance. Use
+ <command>poweroff</command> to issue a clean shutdown
+ request.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>kill</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Send a signal to one or more processes of the
+ virtual machine or container. This means processes as seen by
+ the host, not the processes inside the virtual machine or
+ container. Use <option>--kill-who=</option> to select which
+ process to kill. Use <option>--signal=</option> to select the
+ signal to send.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>bind</command> <replaceable>NAME</replaceable> <replaceable>PATH</replaceable> [<replaceable>PATH</replaceable>]</term>
+
+ <listitem><para>Bind mounts a directory from the host into the
+ specified container. The first directory argument is the
+ source directory on the host, the second directory argument
+ is the destination directory in the container. When the
+ latter is omitted, the destination path in the container is
+ the same as the source path on the host. When combined with
+ the <option>--read-only</option> switch, a ready-only bind
+ mount is created. When combined with the
+ <option>--mkdir</option> switch, the destination path is first
+ created before the mount is applied. Note that this option is
+ currently only supported for
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ containers.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>copy-to</command> <replaceable>NAME</replaceable> <replaceable>PATH</replaceable> [<replaceable>PATH</replaceable>]</term>
+
+ <listitem><para>Copies files or directories from the host
+ system into a running container. Takes a container name,
+ followed by the source path on the host and the destination
+ path in the container. If the destination path is omitted, the
+ same as the source path is used.</para></listitem>
+ </varlistentry>
+
+
+ <varlistentry>
+ <term><command>copy-from</command> <replaceable>NAME</replaceable> <replaceable>PATH</replaceable> [<replaceable>PATH</replaceable>]</term>
+
+ <listitem><para>Copies files or directories from a container
+ into the host system. Takes a container name, followed by the
+ source path in the container the destination path on the host.
+ If the destination path is omitted, the same as the source path
+ is used.</para></listitem>
+ </varlistentry>
+ </variablelist></refsect2>
+
+ <refsect2><title>Image Commands</title><variablelist>
+
+ <varlistentry>
+ <term><command>list-images</command></term>
+
+ <listitem><para>Show a list of locally installed container and
+ VM images. This enumerates all raw disk images and container
+ directories and subvolumes in
+ <filename>/var/lib/machines/</filename> (and other search
+ paths, see below). Use <command>start</command> (see above) to
+ run a container off one of the listed images. Note that, by
+ default, containers whose name begins with a dot
+ (<literal>.</literal>) are not shown. To show these too,
+ specify <option>--all</option>. Note that a special image
+ <literal>.host</literal> always implicitly exists and refers
+ to the image the host itself is booted from.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>image-status</command> [<replaceable>NAME</replaceable>...]</term>
+
+ <listitem><para>Show terse status information about one or
+ more container or VM images. This function is intended to
+ generate human-readable output. Use
+ <command>show-image</command> (see below) to generate
+ computer-parsable output instead.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>show-image</command> [<replaceable>NAME</replaceable>...]</term>
+
+ <listitem><para>Show properties of one or more registered
+ virtual machine or container images, or the manager itself. If
+ no argument is specified, properties of the manager will be
+ shown. If a NAME is specified, properties of this virtual
+ machine or container image are shown. By default, empty
+ properties are suppressed. Use <option>--all</option> to show
+ those too. To select specific properties to show, use
+ <option>--property=</option>. This command is intended to be
+ used whenever computer-parsable output is required. Use
+ <command>image-status</command> if you are looking for
+ formatted human-readable output.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>clone</command> <replaceable>NAME</replaceable> <replaceable>NAME</replaceable></term>
+
+ <listitem><para>Clones a container or VM image. The arguments specify the name of the image to clone and the
+ name of the newly cloned image. Note that plain directory container images are cloned into btrfs subvolume
+ images with this command, if the underlying file system supports this. Note that cloning a container or VM
+ image is optimized for btrfs file systems, and might not be efficient on others, due to file system
+ limitations.</para>
+
+ <para>Note that this command leaves host name, machine ID and
+ all other settings that could identify the instance
+ unmodified. The original image and the cloned copy will hence
+ share these credentials, and it might be necessary to manually
+ change them in the copy.</para>
+
+ <para>If combined with the <option>--read-only</option> switch a read-only cloned image is
+ created.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>rename</command> <replaceable>NAME</replaceable> <replaceable>NAME</replaceable></term>
+
+ <listitem><para>Renames a container or VM image. The
+ arguments specify the name of the image to rename and the new
+ name of the image.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>read-only</command> <replaceable>NAME</replaceable> [<replaceable>BOOL</replaceable>]</term>
+
+ <listitem><para>Marks or (unmarks) a container or VM image
+ read-only. Takes a VM or container image name, followed by a
+ boolean as arguments. If the boolean is omitted, positive is
+ implied, i.e. the image is marked read-only.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>remove</command> <replaceable>NAME</replaceable>...</term>
+
+ <listitem><para>Removes one or more container or VM images.
+ The special image <literal>.host</literal>, which refers to
+ the host's own directory tree, may not be
+ removed.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>set-limit</command> [<replaceable>NAME</replaceable>] <replaceable>BYTES</replaceable></term>
+
+ <listitem><para>Sets the maximum size in bytes that a specific
+ container or VM image, or all images, may grow up to on disk
+ (disk quota). Takes either one or two parameters. The first,
+ optional parameter refers to a container or VM image name. If
+ specified, the size limit of the specified image is changed. If
+ omitted, the overall size limit of the sum of all images stored
+ locally is changed. The final argument specifies the size
+ limit in bytes, possibly suffixed by the usual K, M, G, T
+ units. If the size limit shall be disabled, specify
+ <literal>-</literal> as size.</para>
+
+ <para>Note that per-container size limits are only supported
+ on btrfs file systems. Also note that, if
+ <command>set-limit</command> is invoked without an image
+ parameter, and <filename>/var/lib/machines</filename> is
+ empty, and the directory is not located on btrfs, a btrfs
+ loopback file is implicitly created as
+ <filename>/var/lib/machines.raw</filename> with the given
+ size, and mounted to
+ <filename>/var/lib/machines</filename>. The size of the
+ loopback may later be readjusted with
+ <command>set-limit</command>, as well. If such a
+ loopback-mounted <filename>/var/lib/machines</filename>
+ directory is used, <command>set-limit</command> without an image
+ name alters both the quota setting within the file system as
+ well as the loopback file and file system size
+ itself.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>clean</command></term>
+
+ <listitem><para>Remove hidden VM or container images (or all). This command removes all hidden machine images
+ from <filename>/var/lib/machines</filename>, i.e. those whose name begins with a dot. Use <command>machinectl
+ list-images --all</command> to see a list of all machine images, including the hidden ones.</para>
+
+ <para>When combined with the <option>--all</option> switch removes all images, not just hidden ones. This
+ command effectively empties <filename>/var/lib/machines</filename>.</para>
+
+ <para>Note that commands such as <command>machinectl pull-tar</command> or <command>machinectl
+ pull-raw</command> usually create hidden, read-only, unmodified machine images from the downloaded image first,
+ before cloning a writable working copy of it, in order to avoid duplicate downloads in case of images that are
+ reused multiple times. Use <command>machinectl clean</command> to remove old, hidden images created this
+ way.</para></listitem>
+ </varlistentry>
+
+ </variablelist></refsect2>
+
+ <refsect2><title>Image Transfer Commands</title><variablelist>
+
+ <varlistentry>
+ <term><command>pull-tar</command> <replaceable>URL</replaceable> [<replaceable>NAME</replaceable>]</term>
+
+ <listitem><para>Downloads a <filename>.tar</filename>
+ container image from the specified URL, and makes it available
+ under the specified local machine name. The URL must be of
+ type <literal>http://</literal> or
+ <literal>https://</literal>, and must refer to a
+ <filename>.tar</filename>, <filename>.tar.gz</filename>,
+ <filename>.tar.xz</filename> or <filename>.tar.bz2</filename>
+ archive file. If the local machine name is omitted, it
+ is automatically derived from the last component of the URL,
+ with its suffix removed.</para>
+
+ <para>The image is verified before it is made available,
+ unless <option>--verify=no</option> is specified. Verification
+ is done via SHA256SUMS and SHA256SUMS.gpg files that need to
+ be made available on the same web server, under the same URL
+ as the <filename>.tar</filename> file, but with the last
+ component (the filename) of the URL replaced. With
+ <option>--verify=checksum</option>, only the SHA256 checksum
+ for the file is verified, based on the
+ <filename>SHA256SUMS</filename> file. With
+ <option>--verify=signature</option>, the SHA256SUMS file is
+ first verified with detached GPG signature file
+ <filename>SHA256SUMS.gpg</filename>. The public key for this
+ verification step needs to be available in
+ <filename>/usr/lib/systemd/import-pubring.gpg</filename> or
+ <filename>/etc/systemd/import-pubring.gpg</filename>.</para>
+
+ <para>The container image will be downloaded and stored in a
+ read-only subvolume in
+ <filename>/var/lib/machines/</filename> that is named after
+ the specified URL and its HTTP etag. A writable snapshot is
+ then taken from this subvolume, and named after the specified
+ local name. This behavior ensures that creating multiple
+ container instances of the same URL is efficient, as multiple
+ downloads are not necessary. In order to create only the
+ read-only image, and avoid creating its writable snapshot,
+ specify <literal>-</literal> as local machine name.</para>
+
+ <para>Note that the read-only subvolume is prefixed with
+ <filename>.tar-</filename>, and is thus not shown by
+ <command>list-images</command>, unless <option>--all</option>
+ is passed.</para>
+
+ <para>Note that pressing C-c during execution of this command
+ will not abort the download. Use
+ <command>cancel-transfer</command>, described
+ below.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>pull-raw</command> <replaceable>URL</replaceable> [<replaceable>NAME</replaceable>]</term>
+
+ <listitem><para>Downloads a <filename>.raw</filename>
+ container or VM disk image from the specified URL, and makes
+ it available under the specified local machine name. The URL
+ must be of type <literal>http://</literal> or
+ <literal>https://</literal>. The container image must either
+ be a <filename>.qcow2</filename> or raw disk image, optionally
+ compressed as <filename>.gz</filename>,
+ <filename>.xz</filename>, or <filename>.bz2</filename>. If the
+ local machine name is omitted, it is automatically
+ derived from the last component of the URL, with its suffix
+ removed.</para>
+
+ <para>Image verification is identical for raw and tar images
+ (see above).</para>
+
+ <para>If the downloaded image is in
+ <filename>.qcow2</filename> format it is converted into a raw
+ image file before it is made available.</para>
+
+ <para>Downloaded images of this type will be placed as
+ read-only <filename>.raw</filename> file in
+ <filename>/var/lib/machines/</filename>. A local, writable
+ (reflinked) copy is then made under the specified local
+ machine name. To omit creation of the local, writable copy
+ pass <literal>-</literal> as local machine name.</para>
+
+ <para>Similar to the behavior of <command>pull-tar</command>,
+ the read-only image is prefixed with
+ <filename>.raw-</filename>, and thus not shown by
+ <command>list-images</command>, unless <option>--all</option>
+ is passed.</para>
+
+ <para>Note that pressing C-c during execution of this command
+ will not abort the download. Use
+ <command>cancel-transfer</command>, described
+ below.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>import-tar</command> <replaceable>FILE</replaceable> [<replaceable>NAME</replaceable>]</term>
+ <term><command>import-raw</command> <replaceable>FILE</replaceable> [<replaceable>NAME</replaceable>]</term>
+ <listitem><para>Imports a TAR or RAW container or VM image,
+ and places it under the specified name in
+ <filename>/var/lib/machines/</filename>. When
+ <command>import-tar</command> is used, the file specified as
+ the first argument should be a tar archive, possibly compressed
+ with xz, gzip or bzip2. It will then be unpacked into its own
+ subvolume in <filename>/var/lib/machines</filename>. When
+ <command>import-raw</command> is used, the file should be a
+ qcow2 or raw disk image, possibly compressed with xz, gzip or
+ bzip2. If the second argument (the resulting image name) is
+ not specified, it is automatically derived from the file
+ name. If the file name is passed as <literal>-</literal>, the
+ image is read from standard input, in which case the second
+ argument is mandatory.</para>
+
+ <para>Both <command>pull-tar</command> and <command>pull-raw</command>
+ will resize <filename>/var/lib/machines.raw</filename> and the
+ filesystem therein as necessary. Optionally, the
+ <option>--read-only</option> switch may be used to create a
+ read-only container or VM image. No cryptographic validation
+ is done when importing the images.</para>
+
+ <para>Much like image downloads, ongoing imports may be listed
+ with <command>list-transfers</command> and aborted with
+ <command>cancel-transfer</command>.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>export-tar</command> <replaceable>NAME</replaceable> [<replaceable>FILE</replaceable>]</term>
+ <term><command>export-raw</command> <replaceable>NAME</replaceable> [<replaceable>FILE</replaceable>]</term>
+ <listitem><para>Exports a TAR or RAW container or VM image and
+ stores it in the specified file. The first parameter should be
+ a VM or container image name. The second parameter should be a
+ file path the TAR or RAW image is written to. If the path ends
+ in <literal>.gz</literal>, the file is compressed with gzip, if
+ it ends in <literal>.xz</literal>, with xz, and if it ends in
+ <literal>.bz2</literal>, with bzip2. If the path ends in
+ neither, the file is left uncompressed. If the second argument
+ is missing, the image is written to standard output. The
+ compression may also be explicitly selected with the
+ <option>--format=</option> switch. This is in particular
+ useful if the second parameter is left unspecified.</para>
+
+ <para>Much like image downloads and imports, ongoing exports
+ may be listed with <command>list-transfers</command> and
+ aborted with
+ <command>cancel-transfer</command>.</para>
+
+ <para>Note that, currently, only directory and subvolume images
+ may be exported as TAR images, and only raw disk images as RAW
+ images.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>list-transfers</command></term>
+
+ <listitem><para>Shows a list of container or VM image
+ downloads, imports and exports that are currently in
+ progress.</para></listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><command>cancel-transfers</command> <replaceable>ID</replaceable>...</term>
+
+ <listitem><para>Aborts a download, import or export of the
+ container or VM image with the specified ID. To list ongoing
+ transfers and their IDs, use
+ <command>list-transfers</command>. </para></listitem>
+ </varlistentry>
+
+ </variablelist></refsect2>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Machine and Image Names</title>
+
+ <para>The <command>machinectl</command> tool operates on machines
+ and images whose names must be chosen following strict
+ rules. Machine names must be suitable for use as host names
+ following a conservative subset of DNS and UNIX/Linux
+ semantics. Specifically, they must consist of one or more
+ non-empty label strings, separated by dots. No leading or trailing
+ dots are allowed. No sequences of multiple dots are allowed. The
+ label strings may only consist of alphanumeric characters as well
+ as the dash and underscore. The maximum length of a machine name
+ is 64 characters.</para>
+
+ <para>A special machine with the name <literal>.host</literal>
+ refers to the running host system itself. This is useful for execution
+ operations or inspecting the host system as well. Note that
+ <command>machinectl list</command> will not show this special
+ machine unless the <option>--all</option> switch is specified.</para>
+
+ <para>Requirements on image names are less strict, however, they must be
+ valid UTF-8, must be suitable as file names (hence not be the
+ single or double dot, and not include a slash), and may not
+ contain control characters. Since many operations search for an
+ image by the name of a requested machine, it is recommended to name
+ images in the same strict fashion as machines.</para>
+
+ <para>A special image with the name <literal>.host</literal>
+ refers to the image of the running host system. It hence
+ conceptually maps to the special <literal>.host</literal> machine
+ name described above. Note that <command>machinectl
+ list-images</command> will not show this special image either, unless
+ <option>--all</option> is specified.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Files and Directories</title>
+
+ <para>Machine images are preferably stored in
+ <filename>/var/lib/machines/</filename>, but are also searched for
+ in <filename>/usr/local/lib/machines/</filename> and
+ <filename>/usr/lib/machines/</filename>. For compatibility reasons,
+ the directory <filename>/var/lib/container/</filename> is
+ searched, too. Note that images stored below
+ <filename>/usr</filename> are always considered read-only. It is
+ possible to symlink machines images from other directories into
+ <filename>/var/lib/machines/</filename> to make them available for
+ control with <command>machinectl</command>.</para>
+
+ <para>Note that many image operations are only supported,
+ efficient or atomic on btrfs file systems. Due to this, if the
+ <command>pull-tar</command>, <command>pull-raw</command>,
+ <command>import-tar</command>, <command>import-raw</command> and
+ <command>set-limit</command> commands notice that
+ <filename>/var/lib/machines</filename> is empty and not located on
+ btrfs, they will implicitly set up a loopback file
+ <filename>/var/lib/machines.raw</filename> containing a btrfs file
+ system that is mounted to
+ <filename>/var/lib/machines</filename>. The size of this loopback
+ file may be controlled dynamically with
+ <command>set-limit</command>.</para>
+
+ <para>Disk images are understood by
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ and <command>machinectl</command> in three formats:</para>
+
+ <itemizedlist>
+ <listitem><para>A simple directory tree, containing the files
+ and directories of the container to boot.</para></listitem>
+
+ <listitem><para>Subvolumes (on btrfs file systems), which are
+ similar to the simple directories, described above. However,
+ they have additional benefits, such as efficient cloning and
+ quota reporting.</para></listitem>
+
+ <listitem><para>"Raw" disk images, i.e. binary images of disks
+ with a GPT or MBR partition table. Images of this type are
+ regular files with the suffix
+ <literal>.raw</literal>.</para></listitem>
+ </itemizedlist>
+
+ <para>See
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ for more information on image formats, in particular its
+ <option>--directory=</option> and <option>--image=</option>
+ options.</para>
+ </refsect1>
+
+ <refsect1>
+ <title>Examples</title>
+ <example>
+ <title>Download an Ubuntu image and open a shell in it</title>
+
+ <programlisting># machinectl pull-tar https://cloud-images.ubuntu.com/trusty/current/trusty-server-cloudimg-amd64-root.tar.gz
+# systemd-nspawn -M trusty-server-cloudimg-amd64-root</programlisting>
+
+ <para>This downloads and verifies the specified
+ <filename>.tar</filename> image, and then uses
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ to open a shell in it.</para>
+ </example>
+
+ <example>
+ <title>Download a Fedora image, set a root password in it, start
+ it as service</title>
+
+ <programlisting># machinectl pull-raw --verify=no https://dl.fedoraproject.org/pub/fedora/linux/releases/23/Cloud/x86_64/Images/Fedora-Cloud-Base-23-20151030.x86_64.raw.xz
+# systemd-nspawn -M Fedora-Cloud-Base-23-20151030
+# passwd
+# exit
+# machinectl start Fedora-Cloud-Base-23-20151030
+# machinectl login Fedora-Cloud-Base-23-20151030</programlisting>
+
+ <para>This downloads the specified <filename>.raw</filename>
+ image with verification disabled. Then, a shell is opened in it
+ and a root password is set. Afterwards the shell is left, and
+ the machine started as system service. With the last command a
+ login prompt into the container is requested.</para>
+ </example>
+
+ <example>
+ <title>Exports a container image as tar file</title>
+
+ <programlisting># machinectl export-tar fedora myfedora.tar.xz</programlisting>
+
+ <para>Exports the container <literal>fedora</literal> as an
+ xz-compressed tar file <filename>myfedora.tar.xz</filename> into the
+ current directory.</para>
+ </example>
+
+ <example>
+ <title>Create a new shell session</title>
+
+ <programlisting># machinectl shell --uid=lennart</programlisting>
+
+ <para>This creates a new shell session on the local host for
+ the user ID <literal>lennart</literal>, in a <citerefentry
+ project='die-net'><refentrytitle>su</refentrytitle><manvolnum>1</manvolnum></citerefentry>-like
+ fashion.</para>
+ </example>
+
+ </refsect1>
+
+ <refsect1>
+ <title>Exit status</title>
+
+ <para>On success, 0 is returned, a non-zero failure code
+ otherwise.</para>
+ </refsect1>
+
+ <xi:include href="less-variables.xml" />
+
+ <refsect1>
+ <title>See Also</title>
+ <para>
+ <citerefentry><refentrytitle>systemd-machined.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd-nspawn</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry><refentrytitle>systemd.special</refentrytitle><manvolnum>7</manvolnum></citerefentry>,
+ <citerefentry project='die-net'><refentrytitle>tar</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry project='die-net'><refentrytitle>xz</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry project='die-net'><refentrytitle>gzip</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
+ <citerefentry project='die-net'><refentrytitle>bzip2</refentrytitle><manvolnum>1</manvolnum></citerefentry>
+ </para>
+ </refsect1>
+
+</refentry>
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-11-01 12:27:04 +0000