1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

8bdbb8d9cbe1d35708385573d70984ab4533812dLennart Poettering#include <sys/socket.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <unistd.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <errno.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <string.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <getopt.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <pwd.h>

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering#include <locale.h>

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering#include <fcntl.h>

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering#include <netinet/in.h>

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering#include <arpa/inet.h>

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include <net/if.h>

eef46c372f64f40dd75415b2c504c73138719c8dLennart Poettering#include <sys/mount.h>

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen#include <libgen.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "sd-bus.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "log.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "util.h"

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering#include "macro.h"

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen#include "pager.h"

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen#include "bus-util.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "bus-error.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "build.h"

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering#include "strv.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "unit-name.h"

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering#include "cgroup-show.h"

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering#include "cgroup-util.h"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering#include "ptyfwd.h"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering#include "event-util.h"

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include "path-util.h"

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include "mkdir.h"

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering#include "copy.h"

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering#include "verbs.h"

3d7415f43f0fe6a821d7bc4a341ba371e8a30ef3Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic char **arg_property = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_all = false;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_full = false;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_no_pager = false;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_legend = true;

e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersenstatic const char *arg_kill_who = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int arg_signal = SIGTERM;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic BusTransport arg_transport = BUS_TRANSPORT_LOCAL;

d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poetteringstatic char *arg_host = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_read_only = false;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic bool arg_mkdir = false;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

d8f52ed25a9edce75fda5251c977b7898e33887eLennart Poetteringstatic void pager_open_if_enabled(void) {

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering /* Cache result before we open the pager */

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering if (arg_no_pager)

3d7415f43f0fe6a821d7bc4a341ba371e8a30ef3Lennart Poettering return;

6e18cc9fa078d2a967251017ddb5baefb104b720Lennart Poettering

3d7415f43f0fe6a821d7bc4a341ba371e8a30ef3Lennart Poettering pager_open(false);

587fec427c80b6c34dcf1d7570f891fcb652a7c5Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int list_machines(int argc, char *argv[], void *userdata) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering const char *name, *class, *service, *object;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering sd_bus *bus = userdata;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering unsigned k = 0;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering int r;

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering assert(bus);

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering pager_open_if_enabled();

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering r = sd_bus_call_method(

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering bus,

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "org.freedesktop.machine1",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "/org/freedesktop/machine1",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "org.freedesktop.machine1.Manager",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "ListMachines",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering &error,

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering &reply,

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering "");

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering if (r < 0) {

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering log_error("Could not get machines: %s", bus_error_message(&error, -r));

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering return r;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering }

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering if (arg_legend)

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering printf("%-32s %-9s %-16s\n", "MACHINE", "CONTAINER", "SERVICE");

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssso)");

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (r < 0)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return bus_log_parse_error(r);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering while ((r = sd_bus_message_read(reply, "(ssso)", &name, &class, &service, &object)) > 0) {

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering printf("%-32s %-9s %-16s\n", name, class, service);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering k++;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering }

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (r < 0)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return bus_log_parse_error(r);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering r = sd_bus_message_exit_container(reply);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (r < 0)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return bus_log_parse_error(r);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (arg_legend)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering printf("\n%u machines listed.\n", k);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return 0;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringtypedef struct ImageInfo {

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering const char *name;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering const char *type;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering bool read_only;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering} ImageInfo;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersenstatic int compare_image_info(const void *a, const void *b) {

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen const ImageInfo *x = a, *y = b;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen return strcmp(x->name, y->name);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen}

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersenstatic int list_images(int argc, char *argv[], void *userdata) {

3d7415f43f0fe6a821d7bc4a341ba371e8a30ef3Lennart Poettering

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen size_t max_name = strlen("NAME"), max_type = strlen("TYPE");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_free_ ImageInfo *images = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering size_t n_images = 0, n_allocated = 0, j;

3d7415f43f0fe6a821d7bc4a341ba371e8a30ef3Lennart Poettering const char *name, *type, *object;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen sd_bus *bus = userdata;

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering int read_only;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering int r;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering assert(bus);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering pager_open_if_enabled();

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering r = sd_bus_call_method(

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering bus,

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering "org.freedesktop.machine1",

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering "/org/freedesktop/machine1",

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering "org.freedesktop.machine1.Manager",

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering "ListImages",

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering &error,

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering &reply,

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering "");

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (r < 0) {

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering log_error("Could not get images: %s", bus_error_message(&error, -r));

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return r;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering }

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbo)");

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (r < 0)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return bus_log_parse_error(r);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering while ((r = sd_bus_message_read(reply, "(ssbo)", &name, &type, &read_only, &object)) > 0) {

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering if (name[0] == '.' && !arg_all)

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen continue;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (!GREEDY_REALLOC(images, n_allocated, n_images + 1))

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering return log_oom();

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering images[n_images].name = name;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering images[n_images].type = type;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering images[n_images].read_only = read_only;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (strlen(name) > max_name)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering max_name = strlen(name);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (strlen(type) > max_type)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering max_type = strlen(type);

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering n_images++;

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering }

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering if (r < 0)

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering return bus_log_parse_error(r);

e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen

0b63e2789f984e84f40bf6e49f5da15c87298cedLennart Poettering r = sd_bus_message_exit_container(reply);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (r < 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return bus_log_parse_error(r);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering qsort_safe(images, n_images, sizeof(ImageInfo), compare_image_info);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (arg_legend)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering printf("%-*s %-*s %-3s\n", (int) max_name, "NAME", (int) max_type, "TYPE", "RO");

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering for (j = 0; j < n_images; j++) {

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering printf("%-*s %-*s %-3s\n",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering (int) max_name, images[j].name,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering (int) max_type, images[j].type,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering yes_no(images[j].read_only));

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering }

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return bus_log_parse_error(r);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (arg_legend)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering printf("\n%zu images listed.\n", n_images);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering return 0;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering}

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poetteringstatic int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering _cleanup_free_ char *path = NULL;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering const char *cgroup;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering int r, output_flags;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering unsigned c;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering assert(bus);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering assert(unit);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (arg_transport == BUS_TRANSPORT_REMOTE)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return 0;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering path = unit_dbus_path_from_name(unit);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (!path)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return log_oom();

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_get_property(

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering bus,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering "org.freedesktop.systemd1",

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering path,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering endswith(unit, ".scope") ? "org.freedesktop.systemd1.Scope" : "org.freedesktop.systemd1.Service",

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering "ControlGroup",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering &error,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering &reply,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering "s");

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0) {

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering log_error("Failed to query ControlGroup: %s", bus_error_message(&error, -r));

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering return r;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering }

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_message_read(reply, "s", &cgroup);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return bus_log_parse_error(r);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (isempty(cgroup))

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return 0;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return 0;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering output_flags =

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering arg_all * OUTPUT_SHOW_ALL |

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering arg_full * OUTPUT_FULL_WIDTH;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering c = columns();

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering if (c > 18)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering c -= 18;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering else

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering c = 0;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, output_flags);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering return 0;

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering}

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poetteringstatic int print_addresses(sd_bus *bus, const char *name, int ifi, const char *prefix, const char *prefix2) {

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering int r;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering assert(bus);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering assert(name);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering assert(prefix);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering assert(prefix2);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering r = sd_bus_call_method(bus,

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering "org.freedesktop.machine1",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering "/org/freedesktop/machine1",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering "org.freedesktop.machine1.Manager",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering "GetMachineAddresses",

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering NULL,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering &reply,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering "s", name);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_message_enter_container(reply, 'a', "(iay)");

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return bus_log_parse_error(r);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) {

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering int family;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering const void *a;

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering size_t sz;

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering char buffer[MAX(INET6_ADDRSTRLEN, INET_ADDRSTRLEN)];

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering r = sd_bus_message_read(reply, "i", &family);

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering if (r < 0)

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering return bus_log_parse_error(r);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_message_read_array(reply, 'y', &a, &sz);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering return bus_log_parse_error(r);

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering fputs(prefix, stdout);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering fputs(inet_ntop(family, a, buffer, sizeof(buffer)), stdout);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (family == AF_INET6 && ifi > 0)

8937e7b68940d0fa0d0aab90eb7425fa7dccebc9Lennart Poettering printf("%%%i", ifi);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering fputc('\n', stdout);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering r = sd_bus_message_exit_container(reply);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return bus_log_parse_error(r);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (prefix != prefix2)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering prefix = prefix2;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering }

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return bus_log_parse_error(r);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen r = sd_bus_message_exit_container(reply);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (r < 0)

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering return bus_log_parse_error(r);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering return 0;

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering}

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poetteringstatic int print_os_release(sd_bus *bus, const char *name, const char *prefix) {

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering const char *k, *v, *pretty = NULL;

d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poettering int r;

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering assert(bus);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering assert(name);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering assert(prefix);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering r = sd_bus_call_method(bus,

a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering "org.freedesktop.machine1",

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering "/org/freedesktop/machine1",

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering "org.freedesktop.machine1.Manager",

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering "GetMachineOSRelease",

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering NULL,

a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering &reply,

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering "s", name);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (r < 0)

a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering return r;

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen r = sd_bus_message_enter_container(reply, 'a', "{ss}");

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering if (r < 0)

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering return bus_log_parse_error(r);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering while ((r = sd_bus_message_read(reply, "{ss}", &k, &v)) > 0) {

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering if (streq(k, "PRETTY_NAME"))

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering pretty = v;

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering }

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering if (r < 0)

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering return bus_log_parse_error(r);

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering r = sd_bus_message_exit_container(reply);

9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering if (r < 0)

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering return bus_log_parse_error(r);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering if (pretty)

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering printf("%s%s\n", prefix, pretty);

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering return 0;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering}

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poetteringtypedef struct MachineStatusInfo {

aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering char *name;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering sd_id128_t id;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char *class;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char *service;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char *unit;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char *root_directory;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering pid_t leader;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering usec_t timestamp;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering int *netif;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering unsigned n_netif;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering} MachineStatusInfo;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poetteringstatic void print_machine_status_info(sd_bus *bus, MachineStatusInfo *i) {

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering char since2[FORMAT_TIMESTAMP_MAX], *s2;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering int ifi = -1;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering assert(bus);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering assert(i);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering fputs(strna(i->name), stdout);

0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (!sd_id128_equal(i->id, SD_ID128_NULL))

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("(" SD_ID128_FORMAT_STR ")\n", SD_ID128_FORMAT_VAL(i->id));

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering else

0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering putchar('\n');

0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering s2 = format_timestamp(since2, sizeof(since2), i->timestamp);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (s1)

0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering printf("\t Since: %s; %s\n", s2, s1);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering else if (s2)

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("\t Since: %s\n", s2);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (i->leader > 0) {

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering _cleanup_free_ char *t = NULL;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("\t Leader: %u", (unsigned) i->leader);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering get_process_comm(i->leader, &t);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering if (t)

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering printf(" (%s)", t);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering putchar('\n');

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering }

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (i->service) {

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("\t Service: %s", i->service);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (i->class)

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("; class %s", i->class);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering putchar('\n');

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering } else if (i->class)

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("\t Class: %s\n", i->class);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (i->root_directory)

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering printf("\t Root: %s\n", i->root_directory);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (i->n_netif > 0) {

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering unsigned c;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering fputs("\t Iface:", stdout);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering for (c = 0; c < i->n_netif; c++) {

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering char name[IF_NAMESIZE+1] = "";

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (if_indextoname(i->netif[c], name)) {

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering fputc(' ', stdout);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering fputs(name, stdout);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (ifi < 0)

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering ifi = i->netif[c];

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering else

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering ifi = 0;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering } else

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering printf(" %i", i->netif[c]);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering }

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering fputc('\n', stdout);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering }

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering print_addresses(bus, i->name, ifi,

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering "\t Address: ",

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering "\t ");

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering print_os_release(bus, i->name, "\t OS: ");

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (i->unit) {

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering printf("\t Unit: %s\n", i->unit);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering show_unit_cgroup(bus, i->unit, i->leader);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering }

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering}

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poetteringstatic int map_netif(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering MachineStatusInfo *i = userdata;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering size_t l;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering const void *v;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering int r;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering assert_cc(sizeof(int32_t) == sizeof(int));

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering r = sd_bus_message_read_array(m, SD_BUS_TYPE_INT32, &v, &l);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (r < 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return r;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers if (r == 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return -EBADMSG;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers i->n_netif = l / sizeof(int32_t);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering i->netif = memdup(v, l);

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers if (!i->netif)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return -ENOMEM;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering return 0;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int show_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering static const struct bus_properties_map map[] = {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "Name", "s", NULL, offsetof(MachineStatusInfo, name) },

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering { "Class", "s", NULL, offsetof(MachineStatusInfo, class) },

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering { "Service", "s", NULL, offsetof(MachineStatusInfo, service) },

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering { "Unit", "s", NULL, offsetof(MachineStatusInfo, unit) },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "RootDirectory", "s", NULL, offsetof(MachineStatusInfo, root_directory) },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "Leader", "u", NULL, offsetof(MachineStatusInfo, leader) },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "Timestamp", "t", NULL, offsetof(MachineStatusInfo, timestamp) },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "Id", "ay", bus_map_id128, offsetof(MachineStatusInfo, id) },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering { "NetworkInterfaces", "ai", map_netif, 0 },

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering {}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering };

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering MachineStatusInfo info = {};

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering int r;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(verb);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(bus);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(path);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(new_line);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering r = bus_map_all_properties(bus,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "org.freedesktop.machine1",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering path,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering map,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering &info);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (r < 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return log_error_errno(r, "Could not get properties: %m");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (*new_line)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering printf("\n");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering *new_line = true;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering print_machine_status_info(bus, &info);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.class);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.service);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.unit);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.root_directory);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering free(info.netif);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int show_properties(sd_bus *bus, const char *path, bool *new_line) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering int r;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering assert(bus);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering assert(path);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering assert(new_line);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering if (*new_line)

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering printf("\n");

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering *new_line = true;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_all);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering if (r < 0)

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering log_error_errno(r, "Could not get properties: %m");

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering return r;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering}

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poetteringstatic int show(int argc, char *argv[], void *userdata) {

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering bool properties, new_line = false;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering sd_bus *bus = userdata;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering int r = 0, i;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering assert(bus);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering properties = !strstr(argv[0], "status");

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering pager_open_if_enabled();

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (properties && argc <= 1) {

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering /* If no argument is specified, inspect the manager

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering r = show_properties(bus, "/org/freedesktop/machine1", &new_line);

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering if (r < 0)

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering return r;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering }

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering for (i = 1; i < argc; i++) {

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering const char *path = NULL;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering r = sd_bus_call_method(

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering bus,

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering "org.freedesktop.machine1",

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering "/org/freedesktop/machine1",

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering "org.freedesktop.machine1.Manager",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "GetMachine",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering &error,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering &reply,

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering "s", argv[i]);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering if (r < 0) {

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering log_error("Could not get path to machine: %s", bus_error_message(&error, -r));

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering return r;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering }

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering r = sd_bus_message_read(reply, "o", &path);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering if (r < 0)

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering return bus_log_parse_error(r);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

e7e9b6bb0b0bc5b1eb256a44f8afec6b634f26efZbigniew Jędrzejewski-Szmek if (properties)

e7e9b6bb0b0bc5b1eb256a44f8afec6b634f26efZbigniew Jędrzejewski-Szmek r = show_properties(bus, path, &new_line);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering else

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering r = show_info(argv[0], bus, path, &new_line);

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering }

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering return r;

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering}

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poetteringstatic int kill_machine(int argc, char *argv[], void *userdata) {

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering sd_bus *bus = userdata;

a6c616024db23fef34152c1432892824a07799ccLennart Poettering int i;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering assert(bus);

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering if (!arg_kill_who)

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering arg_kill_who = "all";

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering for (i = 1; i < argc; i++) {

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering int r;

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering r = sd_bus_call_method(

8b0cc9a36c8f92f010f2e8465942d2cd7c580d78Lennart Poettering bus,

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "org.freedesktop.machine1",

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "/org/freedesktop/machine1",

a6c616024db23fef34152c1432892824a07799ccLennart Poettering "org.freedesktop.machine1.Manager",

a6c616024db23fef34152c1432892824a07799ccLennart Poettering "KillMachine",

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen &error,

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen NULL,

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering "ssi", argv[i], arg_kill_who, arg_signal);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (r < 0) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering log_error("Could not kill machine: %s", bus_error_message(&error, -r));

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers }

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers return 0;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers}

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidtstatic int reboot_machine(int argc, char *argv[], void *userdata) {

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt arg_kill_who = "leader";

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering arg_signal = SIGINT; /* sysvinit + systemd */

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return kill_machine(argc, argv, userdata);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sieversstatic int poweroff_machine(int argc, char *argv[], void *userdata) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering arg_kill_who = "leader";

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers arg_signal = SIGRTMIN+4; /* only systemd */

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers return kill_machine(argc, argv, userdata);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering}

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poetteringstatic int terminate_machine(int argc, char *argv[], void *userdata) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers sd_bus *bus = userdata;

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers int i;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering assert(bus);

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering for (i = 1; i < argc; i++) {

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering int r;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering r = sd_bus_call_method(

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering bus,

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "org.freedesktop.machine1",

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "/org/freedesktop/machine1",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "org.freedesktop.machine1.Manager",

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "TerminateMachine",

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen &error,

27e72d6b22890ba4a8cbc05c49667cd1cccf1461Simon Peeters NULL,

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen "s", argv[i]);

da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt if (r < 0) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering log_error("Could not terminate machine: %s", bus_error_message(&error, -r));

a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering return 0;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen}

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sieversstatic int machine_get_leader(sd_bus *bus, const char *name, pid_t *ret) {

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *reply2 = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering const char *object;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering uint32_t leader;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering int r;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(bus);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(ret);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen r = sd_bus_call_method(

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers bus,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "org.freedesktop.machine1",

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering "/org/freedesktop/machine1",

8c841f21f5042b11acc91cc1b039cb162cbbe8f4Djalal Harouni "org.freedesktop.machine1.Manager",

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers "GetMachine",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering &error,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering &reply,

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering "s", name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (r < 0) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering log_error("Could not get path to machine: %s", bus_error_message(&error, -r));

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen return r;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen }

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen r = sd_bus_message_read(reply, "o", &object);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (r < 0)

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen return bus_log_parse_error(r);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen r = sd_bus_get_property(

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering bus,

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen "org.freedesktop.machine1",

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen object,

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen "org.freedesktop.machine1.Machine",

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen "Leader",

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen &error,

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen &reply2,

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering "u");

5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering if (r < 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return log_error_errno(r, "Failed to retrieve PID of leader: %m");

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = sd_bus_message_read(reply2, "u", &leader);

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers if (r < 0)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return bus_log_parse_error(r);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering *ret = leader;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return 0;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic int copy_files(int argc, char *argv[], void *userdata) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering char *dest, *host_path, *container_path, *host_dirname, *host_basename, *container_dirname, *container_basename, *t;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering _cleanup_close_ int hostfd = -1;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering sd_bus *bus = userdata;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering pid_t child, leader;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering bool copy_from;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering siginfo_t si;

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering int r;

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering assert(bus);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering copy_from = streq(argv[0], "copy-from");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering dest = argv[3] ?: argv[2];

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering host_path = strdupa(copy_from ? dest : argv[2]);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering container_path = strdupa(copy_from ? argv[2] : dest);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering if (!path_is_absolute(container_path)) {

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering log_error("Container path not absolute.");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return -EINVAL;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering t = strdup(host_path);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering host_basename = basename(t);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering host_dirname = dirname(host_path);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering t = strdup(container_path);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering container_basename = basename(t);

9a14fb6285bdb089d4fc195410de3362cb4f586fThomas Hindoe Paaboel Andersen container_dirname = dirname(container_path);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = machine_get_leader(bus, argv[1], &leader);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (r < 0)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return r;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering hostfd = open(host_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (r < 0)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return log_error_errno(errno, "Failed to open source directory: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering child = fork();

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (child < 0)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return log_error_errno(errno, "Failed to fork(): %m");

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (child == 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering int containerfd;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering const char *q;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering int mntfd;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering q = procfs_file_alloca(leader, "ns/mnt");

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering mntfd = open(q, O_RDONLY|O_NOCTTY|O_CLOEXEC);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (mntfd < 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering log_error_errno(errno, "Failed to open mount namespace of leader: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering _exit(EXIT_FAILURE);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering }

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering if (setns(mntfd, CLONE_NEWNS) < 0) {

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering log_error_errno(errno, "Failed to join namespace of leader: %m");

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering _exit(EXIT_FAILURE);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering }

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering containerfd = open(container_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering if (containerfd < 0) {

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering log_error_errno(errno, "Failed top open destination directory: %m");

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering _exit(EXIT_FAILURE);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering }

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering if (copy_from)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = copy_tree_at(containerfd, container_basename, hostfd, host_basename, true);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering else

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = copy_tree_at(hostfd, host_basename, containerfd, container_basename, true);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (r < 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering log_error_errno(errno, "Failed to copy tree: %m");

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering _exit(EXIT_FAILURE);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering }

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering _exit(EXIT_SUCCESS);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering }

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering r = wait_for_terminate(child, &si);

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering if (r < 0)

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering return log_error_errno(r, "Failed to wait for client: %m");

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering if (si.si_code != CLD_EXITED) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering log_error("Client died abnormally.");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return -EIO;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (si.si_status != EXIT_SUCCESS)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return -EIO;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return 0;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic int bind_mount(int argc, char *argv[], void *userdata) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering char mount_slave[] = "/tmp/propagate.XXXXXX", *mount_tmp, *mount_outside, *p;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering sd_bus *bus = userdata;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering pid_t child, leader;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering const char *dest;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering siginfo_t si;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering bool mount_slave_created = false, mount_slave_mounted = false,

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_tmp_created = false, mount_tmp_mounted = false,

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_outside_created = false, mount_outside_mounted = false;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering int r;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering assert(bus);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering /* One day, when bind mounting /proc/self/fd/n works across

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering dest = argv[3] ?: argv[2];

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (!path_is_absolute(dest)) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering log_error("Destination path not absolute.");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering return -EINVAL;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering p = strappenda("/run/systemd/nspawn/propagate/", argv[1], "/");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (access(p, F_OK) < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering log_error("Container does not allow propagation of mount points.");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return -ENOTSUP;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = machine_get_leader(bus, argv[1], &leader);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (r < 0)

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return r;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering /* Our goal is to install a new bind mount into the container,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (!mkdtemp(mount_slave))

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return log_error_errno(errno, "Failed to create playground: %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering mount_slave_created = true;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (mount(mount_slave, mount_slave, NULL, MS_BIND, NULL) < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = log_error_errno(errno, "Failed to make bind mount: %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering goto finish;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering mount_slave_mounted = true;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (mount(NULL, mount_slave, NULL, MS_SLAVE, NULL) < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = log_error_errno(errno, "Failed to remount slave: %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering goto finish;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering /* Second, we mount the source directory to a directory inside

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering mount_tmp = strappenda(mount_slave, "/mount");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (mkdir(mount_tmp, 0700) < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = log_error_errno(errno, "Failed to create temporary mount: %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering goto finish;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering mount_tmp_created = true;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (mount(argv[2], mount_tmp, NULL, MS_BIND, NULL) < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = log_error_errno(errno, "Failed to overmount: %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering goto finish;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering mount_tmp_mounted = true;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering /* Third, we remount the new bind mount read-only if requested. */

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (arg_read_only)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (mount(NULL, mount_tmp, NULL, MS_BIND|MS_REMOUNT|MS_RDONLY, NULL) < 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = log_error_errno(errno, "Failed to mark read-only: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering goto finish;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering /* Fourth, we move the new bind mount into the propagation

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_outside = strappenda("/run/systemd/nspawn/propagate/", argv[1], "/XXXXXX");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (!mkdtemp(mount_outside)) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = log_error_errno(errno, "Cannot create propagation directory: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering goto finish;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_outside_created = true;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (mount(mount_tmp, mount_outside, NULL, MS_MOVE, NULL) < 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering r = log_error_errno(errno, "Failed to move: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering goto finish;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_outside_mounted = true;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_tmp_mounted = false;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering (void) rmdir(mount_tmp);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_tmp_created = false;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering (void) umount(mount_slave);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_slave_mounted = false;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering (void) rmdir(mount_slave);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_slave_created = false;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering child = fork();

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (child < 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering r = log_error_errno(errno, "Failed to fork(): %m");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering goto finish;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (child == 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering const char *mount_inside;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering int mntfd;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering const char *q;

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering q = procfs_file_alloca(leader, "ns/mnt");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mntfd = open(q, O_RDONLY|O_NOCTTY|O_CLOEXEC);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (mntfd < 0) {

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering log_error_errno(errno, "Failed to open mount namespace of leader: %m");

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _exit(EXIT_FAILURE);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering }

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (setns(mntfd, CLONE_NEWNS) < 0) {

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering log_error_errno(errno, "Failed to join namespace of leader: %m");

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _exit(EXIT_FAILURE);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (arg_mkdir)

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mkdir_p(dest, 0755);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering /* Fifth, move the mount to the right place inside */

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering mount_inside = strappenda("/run/systemd/nspawn/incoming/", basename(mount_outside));

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering if (mount(mount_inside, dest, NULL, MS_MOVE, NULL) < 0) {

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering log_error_errno(errno, "Failed to mount: %m");

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering _exit(EXIT_FAILURE);

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering }

fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering _exit(EXIT_SUCCESS);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers r = wait_for_terminate(child, &si);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (r < 0) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering log_error_errno(r, "Failed to wait for client: %m");

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering goto finish;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen }

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (si.si_code != CLD_EXITED) {

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering log_error("Client died abnormally.");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering r = -EIO;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering goto finish;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering if (si.si_status != EXIT_SUCCESS) {

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering r = -EIO;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering goto finish;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering r = 0;

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen

56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringfinish:

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (mount_outside_mounted)

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering umount(mount_outside);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (mount_outside_created)

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering rmdir(mount_outside);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (mount_tmp_mounted)

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering umount(mount_tmp);

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (mount_tmp_created)

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen umount(mount_tmp);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen if (mount_slave_mounted)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering umount(mount_slave);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (mount_slave_created)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering umount(mount_slave);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return r;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering}

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poetteringstatic int openpt_in_namespace(pid_t pid, int flags) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering _cleanup_close_pair_ int pair[2] = { -1, -1 };

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering _cleanup_close_ int pidnsfd = -1, mntnsfd = -1, rootfd = -1;

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering union {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering struct cmsghdr cmsghdr;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering uint8_t buf[CMSG_SPACE(sizeof(int))];

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering } control = {};

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering struct msghdr mh = {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering .msg_control = &control,

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering .msg_controllen = sizeof(control),

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering };

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering struct cmsghdr *cmsg;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering int master = -1, r;

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering pid_t child;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering siginfo_t si;

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering assert(pid > 0);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering r = namespace_open(pid, &pidnsfd, &mntnsfd, NULL, &rootfd);

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering if (r < 0)

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering return r;

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering if (socketpair(AF_UNIX, SOCK_DGRAM, 0, pair) < 0)

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering return -errno;

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering child = fork();

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering if (child < 0)

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering return -errno;

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering if (child == 0) {

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering pair[0] = safe_close(pair[0]);

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering r = namespace_enter(pidnsfd, mntnsfd, -1, rootfd);

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering if (r < 0)

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering _exit(EXIT_FAILURE);

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering master = posix_openpt(flags);

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering if (master < 0)

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering _exit(EXIT_FAILURE);

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering cmsg = CMSG_FIRSTHDR(&mh);

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering cmsg->cmsg_level = SOL_SOCKET;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering cmsg->cmsg_type = SCM_RIGHTS;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering cmsg->cmsg_len = CMSG_LEN(sizeof(int));

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering memcpy(CMSG_DATA(cmsg), &master, sizeof(int));

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering mh.msg_controllen = cmsg->cmsg_len;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering if (sendmsg(pair[1], &mh, MSG_NOSIGNAL) < 0)

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering _exit(EXIT_FAILURE);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering _exit(EXIT_SUCCESS);

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering }

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering pair[1] = safe_close(pair[1]);

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering r = wait_for_terminate(child, &si);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering if (r < 0)

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering return r;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering if (si.si_code != CLD_EXITED || si.si_status != EXIT_SUCCESS)

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering return -EIO;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering if (recvmsg(pair[0], &mh, MSG_NOSIGNAL|MSG_CMSG_CLOEXEC) < 0)

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering return -errno;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering for (cmsg = CMSG_FIRSTHDR(&mh); cmsg; cmsg = CMSG_NXTHDR(&mh, cmsg))

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering int *fds;

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering unsigned n_fds;

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering fds = (int*) CMSG_DATA(cmsg);

f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering n_fds = (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (n_fds != 1) {

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering close_many(fds, n_fds);

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering return -EIO;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering }

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering master = fds[0];

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering }

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (master < 0)

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering return -EIO;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering return master;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering}

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poetteringstatic int login_machine(int argc, char *argv[], void *userdata) {

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_bus_close_unref_ sd_bus *container_bus = NULL;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_(pty_forward_freep) PTYForward *forward = NULL;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_event_unref_ sd_event *event = NULL;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_close_ int master = -1;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering _cleanup_free_ char *getty = NULL;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering sd_bus *bus = userdata;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering const char *pty, *p;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering pid_t leader;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering sigset_t mask;

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering int r, ret = 0;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering assert(bus);

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (arg_transport != BUS_TRANSPORT_LOCAL) {

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering log_error("Login only supported on local machines.");

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return -ENOTSUP;

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering }

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering r = sd_event_default(&event);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (r < 0)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return log_error_errno(r, "Failed to get event loop: %m");

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering r = sd_bus_attach_event(bus, event, 0);

da054c3782f25b3b18243f6c76dcfcf90ba70274Lennart Poettering if (r < 0)

da054c3782f25b3b18243f6c76dcfcf90ba70274Lennart Poettering return log_error_errno(r, "Failed to attach bus to event loop: %m");

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

da054c3782f25b3b18243f6c76dcfcf90ba70274Lennart Poettering r = machine_get_leader(bus, argv[1], &leader);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (r < 0)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return r;

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

da054c3782f25b3b18243f6c76dcfcf90ba70274Lennart Poettering master = openpt_in_namespace(leader, O_RDWR|O_NOCTTY|O_CLOEXEC|O_NDELAY);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (master < 0)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return log_error_errno(master, "Failed to acquire pseudo tty: %m");

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering pty = ptsname(master);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (!pty)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return log_error_errno(errno, "Failed to get pty name: %m");

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering p = startswith(pty, "/dev/pts/");

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering if (!p) {

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering log_error("Invalid pty name %s.", pty);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return -EIO;

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering }

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering r = sd_bus_open_system_container(&container_bus, argv[1]);

56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering if (r < 0)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return log_error_errno(r, "Failed to get container bus: %m");

c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering getty = strjoin("container-getty@", p, ".service", NULL);

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering if (!getty)

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering return log_oom();

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering

bf441e3d9371a7e5aa1def66cfc40f0118884644Lennart Poettering if (unlockpt(master) < 0)

de33fc625725d199629ed074d6278504deb23debLennart Poettering return log_error_errno(errno, "Failed to unlock tty: %m");

923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering r = sd_bus_call_method(container_bus,

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering "org.freedesktop.systemd1",

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering "/org/freedesktop/systemd1",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "org.freedesktop.systemd1.Manager",

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering "StartUnit",

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering &error, &reply,

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt "ss", getty, "replace");

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt if (r < 0) {

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering log_error("Failed to start getty service: %s", bus_error_message(&error, r));

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering return r;

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt }

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering container_bus = sd_bus_unref(container_bus);

63c372cb9df3bee01e3bf8cd7f96f336bddda846Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering assert_se(sigemptyset(&mask) == 0);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering sigset_add_many(&mask, SIGWINCH, SIGTERM, SIGINT, -1);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering assert_se(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering log_info("Connected to container %s. Press ^] three times within 1s to exit session.", argv[1]);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering r = pty_forward_new(event, master, &forward);

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering if (r < 0)

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering return log_error_errno(r, "Failed to create PTY forwarder: %m");

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering r = sd_event_loop(event);

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering if (r < 0)

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering return log_error_errno(r, "Failed to run event loop: %m");

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering forward = pty_forward_free(forward);

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering fputc('\n', stdout);

2723b3b51d409340558e46e37e90525d4f880fe1Lennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering log_info("Connection to container %s terminated.", argv[1]);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering sd_event_get_exit_code(event, &ret);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering return ret;

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering}

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poetteringstatic int help(int argc, char *argv[], void *userdata) {

ee451d766a64117a41ec36dd71e61683c9d9b83cLennart Poettering

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering printf("%s [OPTIONS...] {COMMAND} ...\n\n"

813c65c34beae2eed1f93d9317f97d7e806389f5Lennart Poettering "Send control commands to or query the virtual machine and container\n"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering "registration manager.\n\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering " -h --help Show this help\n"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering " --version Show package version\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " --no-pager Do not pipe output into a pager\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " --no-legend Do not show the headers and footers\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " -H --host=[USER@]HOST Operate on remote host\n"

9c857b9d160c10b4454fc9f83442c1878343422fLennart Poettering " -M --machine=CONTAINER Operate on local container\n"

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt " -p --property=NAME Show only properties by this name\n"

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt " -a --all Show all properties, including empty ones\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " -l --full Do not ellipsize output\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " --kill-who=WHO Who to send signal to\n"

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt " -s --signal=SIGNAL Which signal to send\n"

f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt " --read-only Create read-only bind mount\n"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering " --mkdir Create directory before bind mounting, if missing\n\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering "Machine Commands:\n"

da054c3782f25b3b18243f6c76dcfcf90ba70274Lennart Poettering " list List running VMs and containers\n"

c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering " status NAME... Show VM/container status\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " show NAME... Show properties of one or more VMs/containers\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " login NAME Get a login prompt on a container\n"

c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering " poweroff NAME... Power off one or more containers\n"

c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering " reboot NAME... Reboot one or more containers\n"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering " kill NAME... Send signal to processes of a VM/container\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering " terminate NAME... Terminate one or more VMs/containers\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering " bind NAME PATH [PATH] Bind mount a path from the host into a container\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering " copy-to NAME PATH [PATH] Copy files from the host to a container\n"

0ec5543c4c0318552a4dcdd83210793347b93081Lennart Poettering " copy-from NAME PATH [PATH] Copy files from a container to the host\n\n"

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering "Image commands:\n"

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering " list-images Show available images\n",

023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering program_invocation_short_name);

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering

04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering return 0;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering}

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poetteringstatic int parse_argv(int argc, char *argv[]) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering enum {

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering ARG_VERSION = 0x100,

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering ARG_NO_PAGER,

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering ARG_NO_LEGEND,

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering ARG_KILL_WHO,

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering ARG_READ_ONLY,

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering ARG_MKDIR,

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering };

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering static const struct option options[] = {

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "help", no_argument, NULL, 'h' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "version", no_argument, NULL, ARG_VERSION },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "property", required_argument, NULL, 'p' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "all", no_argument, NULL, 'a' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "full", no_argument, NULL, 'l' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "no-pager", no_argument, NULL, ARG_NO_PAGER },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "no-legend", no_argument, NULL, ARG_NO_LEGEND },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "kill-who", required_argument, NULL, ARG_KILL_WHO },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "signal", required_argument, NULL, 's' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "host", required_argument, NULL, 'H' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "machine", required_argument, NULL, 'M' },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "read-only", no_argument, NULL, ARG_READ_ONLY },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering { "mkdir", no_argument, NULL, ARG_MKDIR },

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering {}

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering };

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering int c, r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering assert(argc >= 0);

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering assert(argv);

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering switch (c) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 'h':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return help(0, NULL, NULL);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_VERSION:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering puts(PACKAGE_STRING);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering puts(SYSTEMD_FEATURES);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return 0;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 'p':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering r = strv_extend(&arg_property, optarg);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return log_oom();

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering /* If the user asked for a particular

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_all = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering case 'a':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_all = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 'l':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_full = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_NO_PAGER:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_no_pager = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_NO_LEGEND:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_legend = false;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_KILL_WHO:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_kill_who = optarg;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 's':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_signal = signal_from_string_try_harder(optarg);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (arg_signal < 0) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering log_error("Failed to parse signal string %s.", optarg);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return -EINVAL;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering }

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 'H':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_transport = BUS_TRANSPORT_REMOTE;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_host = optarg;

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering break;

acf97e213e69a97e63ab8f7fad7ecd53608c757aLennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case 'M':

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_transport = BUS_TRANSPORT_CONTAINER;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_host = optarg;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_READ_ONLY:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_read_only = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering case ARG_MKDIR:

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering arg_mkdir = true;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering break;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering