src/machine/machinectl.c

	machinectl.c revision c19de71113f956809995fc68817e055e9f61f607
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering/***
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  This file is part of systemd.
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  Copyright 2013 Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  systemd is free software; you can redistribute it and/or modify it
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  under the terms of the GNU Lesser General Public License as published by
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  the Free Software Foundation; either version 2.1 of the License, or
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  (at your option) any later version.
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  systemd is distributed in the hope that it will be useful, but
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  WITHOUT ANY WARRANTY; without even the implied warranty of
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  Lesser General Public License for more details.
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  You should have received a copy of the GNU Lesser General Public License
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering  along with systemd; If not, see <http://www.gnu.org/licenses/>.
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>
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <locale.h>
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering#include <fcntl.h>
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering#include <netinet/in.h>
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering#include <arpa/inet.h>
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering#include <net/if.h>
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include <sys/mount.h>
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering#include <libgen.h>
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#undef basename
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen#include "sd-bus.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "log.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "util.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "macro.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "pager.h"
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen#include "spawn-polkit-agent.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"
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering#include "cgroup-show.h"
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering#include "logs-show.h"
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering#include "cgroup-util.h"
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include "ptyfwd.h"
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering#include "event-util.h"
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering#include "path-util.h"
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering#include "mkdir.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "copy.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "verbs.h"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic char **arg_property = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_all = false;
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersenstatic bool arg_full = false;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_no_pager = false;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_legend = true;
d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poetteringstatic const char *arg_kill_who = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int arg_signal = SIGTERM;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic char *arg_host = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_read_only = false;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_mkdir = false;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_quiet = false;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic bool arg_ask_password = true;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic unsigned arg_lines = 10;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic OutputMode arg_output = OUTPUT_SHORT;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic void pager_open_if_enabled(void) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (arg_no_pager)
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                return;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        pager_open(false);
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen}
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringstatic void polkit_agent_open_if_enabled(void) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        /* Open the polkit agent as a child process if necessary */
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        if (!arg_ask_password)
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                return;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (arg_transport != BUS_TRANSPORT_LOCAL)
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                return;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        polkit_agent_open();
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen}
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersenstatic OutputFlags get_output_flags(void) {
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        return
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                arg_all * OUTPUT_SHOW_ALL |
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                arg_full * OUTPUT_FULL_WIDTH |
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                on_tty() * OUTPUT_COLOR |
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                !arg_quiet * OUTPUT_WARN_CUTOFF;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersentypedef struct MachineInfo {
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        const char *name;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        const char *class;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        const char *service;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen} MachineInfo;
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int compare_machine_info(const void *a, const void *b) {
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        const MachineInfo *x = a, *y = b;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        return strcmp(x->name, y->name);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersenstatic int list_machines(int argc, char *argv[], void *userdata) {
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        size_t max_name = strlen("MACHINE"), max_class = strlen("CLASS"), max_service = strlen("SERVICE");
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering        _cleanup_free_ MachineInfo *machines = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        const char *name, *class, *service, *object;
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        size_t n_machines = 0, n_allocated = 0, j;
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        sd_bus *bus = userdata;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        int r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(bus);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        pager_open_if_enabled();
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        r = sd_bus_call_method(
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                bus,
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                                "org.freedesktop.machine1",
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                                "/org/freedesktop/machine1",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                "org.freedesktop.machine1.Manager",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                "ListMachines",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                &error,
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                &reply,
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                "");
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        if (r < 0) {
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                log_error("Could not get machines: %s", bus_error_message(&error, -r));
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                return r;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        }
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssso)");
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        if (r < 0)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                return bus_log_parse_error(r);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        while ((r = sd_bus_message_read(reply, "(ssso)", &name, &class, &service, &object)) > 0) {
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                size_t l;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                if (!GREEDY_REALLOC(machines, n_allocated, n_machines + 1))
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                        return log_oom();
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                machines[n_machines].name = name;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                machines[n_machines].class = class;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                machines[n_machines].service = service;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                l = strlen(name);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                if (l > max_name)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                        max_name = l;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                l = strlen(class);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                if (l > max_class)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                        max_class = l;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                l = strlen(service);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                if (l > max_service)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                        max_service = l;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                n_machines ++;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        }
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        if (r < 0)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                return bus_log_parse_error(r);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        r = sd_bus_message_exit_container(reply);
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        if (r < 0)
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                return bus_log_parse_error(r);
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        qsort_safe(machines, n_machines, sizeof(MachineInfo), compare_machine_info);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        if (arg_legend)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                printf("%-*s %-*s %-*s\n",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                       (int) max_name, "MACHINE",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                       (int) max_class, "CLASS",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                       (int) max_service, "SERVICE");
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        for (j = 0; j < n_machines; j++)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                printf("%-*s %-*s %-*s\n",
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                       (int) max_name, machines[j].name,
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                       (int) max_class, machines[j].class,
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                       (int) max_service, machines[j].service);
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        if (arg_legend)
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                printf("\n%zu machines listed.\n", n_machines);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        return 0;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering}
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poetteringtypedef struct ImageInfo {
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        const char *name;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        const char *type;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        bool read_only;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        usec_t crtime;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        usec_t mtime;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        uint64_t size;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering} ImageInfo;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poetteringstatic int compare_image_info(const void *a, const void *b) {
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        const ImageInfo *x = a, *y = b;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        return strcmp(x->name, y->name);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering}
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poetteringstatic int list_images(int argc, char *argv[], void *userdata) {
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        size_t max_name = strlen("NAME"), max_type = strlen("TYPE"), max_size = strlen("USAGE"), max_crtime = strlen("CREATED"), max_mtime = strlen("MODIFIED");
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        _cleanup_free_ ImageInfo *images = NULL;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        size_t n_images = 0, n_allocated = 0, j;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        const char *name, *type, *object;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        sd_bus *bus = userdata;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        uint64_t crtime, mtime, size;
6389e747d5b09b18e00d85b9b13c1be2ff884015Lennart Poettering        int read_only, r;
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        assert(bus);
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        pager_open_if_enabled();
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        r = sd_bus_call_method(
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                bus,
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                                "org.freedesktop.machine1",
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                                "/org/freedesktop/machine1",
8937e7b68940d0fa0d0aab90eb7425fa7dccebc9Lennart Poettering                                "org.freedesktop.machine1.Manager",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                "ListImages",
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                                &error,
8937e7b68940d0fa0d0aab90eb7425fa7dccebc9Lennart Poettering                                &reply,
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering                                "");
10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering        if (r < 0) {
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                log_error("Could not get images: %s", bus_error_message(&error, -r));
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                return r;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        }
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssbttto)");
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        if (r < 0)
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                return bus_log_parse_error(r);
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering        while ((r = sd_bus_message_read(reply, "(ssbttto)", &name, &type, &read_only, &crtime, &mtime, &size, &object)) > 0) {
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                char buf[MAX(FORMAT_TIMESTAMP_MAX, FORMAT_BYTES_MAX)];
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering                size_t l;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering                if (name[0] == '.' && !arg_all)
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                        continue;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                if (!GREEDY_REALLOC(images, n_allocated, n_images + 1))
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                        return log_oom();
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                images[n_images].name = name;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                images[n_images].type = type;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                images[n_images].read_only = read_only;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                images[n_images].crtime = crtime;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                images[n_images].mtime = mtime;
d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poettering                images[n_images].size = size;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                l = strlen(name);
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                if (l > max_name)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                        max_name = l;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                l = strlen(type);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                if (l > max_type)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                        max_type = l;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                if (crtime != 0) {
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering                        l = strlen(strna(format_timestamp(buf, sizeof(buf), crtime)));
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                        if (l > max_crtime)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                                max_crtime = l;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                }
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                if (mtime != 0) {
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                        l = strlen(strna(format_timestamp(buf, sizeof(buf), mtime)));
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                        if (l > max_mtime)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                                max_mtime = l;
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                }
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering                if (size != (uint64_t) -1) {
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering                        l = strlen(strna(format_bytes(buf, sizeof(buf), size)));
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                        if (l > max_size)
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering                                max_size = l;
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering                }
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering                n_images++;
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering        }
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering        if (r < 0)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                return bus_log_parse_error(r);
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering        r = sd_bus_message_exit_container(reply);
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering        if (r < 0)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                return bus_log_parse_error(r);
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering        qsort_safe(images, n_images, sizeof(ImageInfo), compare_image_info);
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering        if (arg_legend)
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                printf("%-*s %-*s %-3s %-*s %-*s %-*s\n",
9d12709626bccc0cae677a7035f62efe6aabb4abLennart Poettering                       (int) max_name, "NAME",
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                       (int) max_type, "TYPE",
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                       "RO",
aa1936ea1a89c2bb968ba33e3274898a4eeae771Lennart Poettering                       (int) max_size, "USAGE",
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                       (int) max_crtime, "CREATED",
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_mtime, "MODIFIED");
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        for (j = 0; j < n_images; j++) {
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                char crtime_buf[FORMAT_TIMESTAMP_MAX], mtime_buf[FORMAT_TIMESTAMP_MAX], size_buf[FORMAT_BYTES_MAX];
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                printf("%-*s %-*s %s%-3s%s %-*s %-*s %-*s\n",
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_name, images[j].name,
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_type, images[j].type,
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       images[j].read_only ? ansi_highlight_red() : "", yes_no(images[j].read_only), images[j].read_only ? ansi_highlight_off() : "",
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_size, strna(format_bytes(size_buf, sizeof(size_buf), images[j].size)),
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_crtime, strna(format_timestamp(crtime_buf, sizeof(crtime_buf), images[j].crtime)),
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                       (int) max_mtime, strna(format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime)));
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        }
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (arg_legend)
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                printf("\n%zu images listed.\n", n_images);
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        return 0;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering}
0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poetteringstatic int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering        _cleanup_free_ char *path = NULL;
0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering        const char *cgroup;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        int r;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        unsigned c;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        assert(bus);
0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poettering        assert(unit);
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (arg_transport == BUS_TRANSPORT_REMOTE)
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                return 0;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        path = unit_dbus_path_from_name(unit);
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (!path)
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                return log_oom();
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        r = sd_bus_get_property(
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                        bus,
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                        "org.freedesktop.systemd1",
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                        path,
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                        endswith(unit, ".scope") ? "org.freedesktop.systemd1.Scope" : "org.freedesktop.systemd1.Service",
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                        "ControlGroup",
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                        &error,
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                        &reply,
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                        "s");
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (r < 0) {
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                log_error("Failed to query ControlGroup: %s", bus_error_message(&error, -r));
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                return r;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        }
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        r = sd_bus_message_read(reply, "s", &cgroup);
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (r < 0)
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                return bus_log_parse_error(r);
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (isempty(cgroup))
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering                return 0;
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering
878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering        if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                return 0;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        c = columns();
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        if (c > 18)
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                c -= 18;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        else
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                c = 0;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t  ", c, false, &leader, leader > 0, get_output_flags());
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        return 0;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering}
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poetteringstatic int print_addresses(sd_bus *bus, const char *name, int ifi, const char *prefix, const char *prefix2) {
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        int r;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        assert(bus);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        assert(name);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        assert(prefix);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        assert(prefix2);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        r = sd_bus_call_method(bus,
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               "org.freedesktop.machine1",
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               "/org/freedesktop/machine1",
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               "org.freedesktop.machine1.Manager",
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               "GetMachineAddresses",
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               NULL,
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               &reply,
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                               "s", name);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        if (r < 0)
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                return r;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        r = sd_bus_message_enter_container(reply, 'a', "(iay)");
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        if (r < 0)
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                return bus_log_parse_error(r);
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        while ((r = sd_bus_message_enter_container(reply, 'r', "iay")) > 0) {
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                int family;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                const void *a;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                size_t sz;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering                char buffer[MAX(INET6_ADDRSTRLEN, INET_ADDRSTRLEN)];
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                r = sd_bus_message_read(reply, "i", &family);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        return bus_log_parse_error(r);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                r = sd_bus_message_read_array(reply, 'y', &a, &sz);
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering                if (r < 0)
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                        return bus_log_parse_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                fputs(prefix, stdout);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                fputs(inet_ntop(family, a, buffer, sizeof(buffer)), stdout);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                if (family == AF_INET6 && ifi > 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        printf("%%%i", ifi);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                fputc('\n', stdout);
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                r = sd_bus_message_exit_container(reply);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                if (r < 0)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                        return bus_log_parse_error(r);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                if (prefix != prefix2)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        prefix = prefix2;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return bus_log_parse_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart 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        return 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int print_os_release(sd_bus *bus, const char *name, const char *prefix) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        const char *k, *v, *pretty = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        int r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(bus);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(name);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(prefix);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_call_method(bus,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               "org.freedesktop.machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               "/org/freedesktop/machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               "org.freedesktop.machine1.Manager",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               "GetMachineOSRelease",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               NULL,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               &reply,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                               "s", name);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_message_enter_container(reply, 'a', "{ss}");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return bus_log_parse_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        while ((r = sd_bus_message_read(reply, "{ss}", &k, &v)) > 0) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                if (streq(k, "PRETTY_NAME"))
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        pretty = v;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                return bus_log_parse_error(r);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        r = sd_bus_message_exit_container(reply);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (r < 0)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                return bus_log_parse_error(r);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (pretty)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                printf("%s%s\n", prefix, pretty);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        return 0;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering}
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poetteringtypedef struct MachineStatusInfo {
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        char *name;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        sd_id128_t id;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        char *class;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        char *service;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        char *unit;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        char *root_directory;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        pid_t leader;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        struct dual_timestamp timestamp;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        int *netif;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        unsigned n_netif;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart 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;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        char since2[FORMAT_TIMESTAMP_MAX], *s2;
717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering        int ifi = -1;
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering        assert(bus);
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering        assert(i);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        fputs(strna(i->name), stdout);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (!sd_id128_equal(i->id, SD_ID128_NULL))
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                printf("(" SD_ID128_FORMAT_STR ")\n", SD_ID128_FORMAT_VAL(i->id));
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        else
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                putchar('\n');
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp.realtime);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        s2 = format_timestamp(since2, sizeof(since2), i->timestamp.realtime);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (s1)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                printf("\t   Since: %s; %s\n", s2, s1);
e7e9b6bb0b0bc5b1eb256a44f8afec6b634f26efZbigniew Jędrzejewski-Szmek        else if (s2)
e7e9b6bb0b0bc5b1eb256a44f8afec6b634f26efZbigniew Jędrzejewski-Szmek                printf("\t   Since: %s\n", s2);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (i->leader > 0) {
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                _cleanup_free_ char *t = NULL;
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart 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);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
a6c616024db23fef34152c1432892824a07799ccLennart Poettering                putchar('\n');
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        }
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        if (i->service) {
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                printf("\t Service: %s", i->service);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                if (i->class)
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                        printf("; class %s", i->class);
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                putchar('\n');
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering        } else if (i->class)
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                printf("\t   Class: %s\n", i->class);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
a6c616024db23fef34152c1432892824a07799ccLennart Poettering        if (i->root_directory)
a6c616024db23fef34152c1432892824a07799ccLennart Poettering                printf("\t    Root: %s\n", i->root_directory);
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        if (i->n_netif > 0) {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                unsigned c;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                fputs("\t   Iface:", stdout);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                for (c = 0; c < i->n_netif; c++) {
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                        char name[IF_NAMESIZE+1] = "";
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                        if (if_indextoname(i->netif[c], name)) {
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                                fputc(' ', stdout);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                                fputs(name, stdout);
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt                                if (ifi < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                        ifi = i->netif[c];
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                else
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                        ifi = 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        } else
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                printf(" %i", i->netif[c]);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                fputc('\n', stdout);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        }
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering        print_addresses(bus, i->name, ifi,
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                       "\t Address: ",
f48e75cb9a8112d35855c44a156934f2ee0edb2eLennart Poettering                       "\t          ");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        print_os_release(bus, i->name, "\t      OS: ");
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (i->unit) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t    Unit: %s\n", i->unit);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                show_unit_cgroup(bus, i->unit, i->leader);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                if (arg_transport == BUS_TRANSPORT_LOCAL) {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        show_journal_by_unit(
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                        stdout,
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                                        i->unit,
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                                        arg_output,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                        0,
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers                                        i->timestamp.monotonic,
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                                        arg_lines,
27e72d6b22890ba4a8cbc05c49667cd1cccf1461Simon Peeters                                        0,
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                                        get_output_flags() | OUTPUT_BEGIN_NEWLINE,
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt                                        SD_JOURNAL_LOCAL_ONLY,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                        true,
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                                        NULL);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersenstatic int map_netif(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        MachineStatusInfo *i = userdata;
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        size_t l;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        const void *v;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        int r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert_cc(sizeof(int32_t) == sizeof(int));
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_message_read_array(m, SD_BUS_TYPE_INT32, &v, &l);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r == 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return -EBADMSG;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        i->n_netif = l / sizeof(int32_t);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        i->netif = memdup(v, l);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (!i->netif)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                return -ENOMEM;
8c841f21f5042b11acc91cc1b039cb162cbbe8f4Djalal Harouni
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        return 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringstatic int show_machine_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        static const struct bus_properties_map map[]  = {
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Name",               "s",  NULL,          offsetof(MachineStatusInfo, name)                },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Class",              "s",  NULL,          offsetof(MachineStatusInfo, class)               },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Service",            "s",  NULL,          offsetof(MachineStatusInfo, service)             },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Unit",               "s",  NULL,          offsetof(MachineStatusInfo, unit)                },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "RootDirectory",      "s",  NULL,          offsetof(MachineStatusInfo, root_directory)      },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Leader",             "u",  NULL,          offsetof(MachineStatusInfo, leader)              },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Timestamp",          "t",  NULL,          offsetof(MachineStatusInfo, timestamp.realtime)  },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "TimestampMonotonic", "t",  NULL,          offsetof(MachineStatusInfo, timestamp.monotonic) },
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                { "Id",                 "ay", bus_map_id128, offsetof(MachineStatusInfo, id)                  },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "NetworkInterfaces",  "ai", map_netif,     0                                                },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                {}
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        };
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        MachineStatusInfo info = {};
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        int r;
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering
5b30bef856e89a571df57b7b953e9a1409d9acedLennart Poettering        assert(verb);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(bus);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers        assert(path);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(new_line);
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sievers
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        r = bus_map_all_properties(bus,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                   "org.freedesktop.machine1",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                   path,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                   map,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                   &info);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (r < 0)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                return log_error_errno(r, "Could not get properties: %m");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (*new_line)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\n");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        *new_line = true;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        print_machine_status_info(bus, &info);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.name);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.class);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.service);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.unit);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.root_directory);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        free(info.netif);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic int show_machine_properties(sd_bus *bus, const char *path, bool *new_line) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        int r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(bus);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(path);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(new_line);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (*new_line)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\n");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        *new_line = true;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_all);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (r < 0)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                log_error_errno(r, "Could not get properties: %m");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic int show_machine(int argc, char *argv[], void *userdata) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        bool properties, new_line = false;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        sd_bus *bus = userdata;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        int r = 0, i;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(bus);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        properties = !strstr(argv[0], "status");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        pager_open_if_enabled();
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (properties && argc <= 1) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                /* If no argument is specified, inspect the manager
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                 * itself */
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                r = show_machine_properties(bus, "/org/freedesktop/machine1", &new_line);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                if (r < 0)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        for (i = 1; i < argc; i++) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                const char *path = NULL;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                r = sd_bus_call_method(
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        bus,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        "org.freedesktop.machine1",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        "/org/freedesktop/machine1",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        "org.freedesktop.machine1.Manager",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        "GetMachine",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        &error,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        &reply,
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                                        "s", argv[i]);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                if (r < 0) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        log_error("Could not get path to machine: %s", bus_error_message(&error, -r));
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                r = sd_bus_message_read(reply, "o", &path);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                if (r < 0)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        return bus_log_parse_error(r);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                if (properties)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        r = show_machine_properties(bus, path, &new_line);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                else
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                        r = show_machine_info(argv[0], bus, path, &new_line);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering}
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringtypedef struct ImageStatusInfo {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char *name;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char *path;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char *type;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        int read_only;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        usec_t crtime;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        usec_t mtime;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        uint64_t usage;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        uint64_t limit;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        uint64_t usage_exclusive;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        uint64_t limit_exclusive;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering} ImageStatusInfo;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic void print_image_status_info(sd_bus *bus, ImageStatusInfo *i) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char ts_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char ts_absolute[FORMAT_TIMESTAMP_MAX], *s2;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char bs[FORMAT_BYTES_MAX], *s3;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        char bs_exclusive[FORMAT_BYTES_MAX], *s4;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(bus);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        assert(i);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (i->name) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                fputs(i->name, stdout);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                putchar('\n');
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (i->type)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t    Type: %s\n", i->type);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (i->path)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t    Path: %s\n", i->path);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        printf("\t      RO: %s%s%s\n",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering               i->read_only ? ansi_highlight_red() : "",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering               i->read_only ? "read-only" : "writable",
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering               i->read_only ? ansi_highlight_off() : "");
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->crtime);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->crtime);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (s1 && s2)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t Created: %s; %s\n", s2, s1);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        else if (s2)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t Created: %s\n", s2);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s1 = format_timestamp_relative(ts_relative, sizeof(ts_relative), i->mtime);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s2 = format_timestamp(ts_absolute, sizeof(ts_absolute), i->mtime);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (s1 && s2)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\tModified: %s; %s\n", s2, s1);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        else if (s2)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\tModified: %s\n", s2);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s3 = format_bytes(bs, sizeof(bs), i->usage);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s4 = i->usage_exclusive != i->usage ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->usage_exclusive) : NULL;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (s3 && s4)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t   Usage: %s (exclusive: %s)\n", s3, s4);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        else if (s3)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t   Usage: %s\n", s3);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s3 = format_bytes(bs, sizeof(bs), i->limit);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        s4 = i->limit_exclusive != i->limit ? format_bytes(bs_exclusive, sizeof(bs_exclusive), i->limit_exclusive) : NULL;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        if (s3 && s4)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t   Limit: %s (exclusive: %s)\n", s3, s4);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        else if (s3)
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                printf("\t   Limit: %s\n", s3);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
9f6eb1cd58f2ddf2eb6ba0e4de056e13d938af75Kay Sieversstatic int show_image_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        static const struct bus_properties_map map[]  = {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                { "Name",                  "s",  NULL, offsetof(ImageStatusInfo, name)            },
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                { "Path",                  "s",  NULL, offsetof(ImageStatusInfo, path)            },
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                { "Type",                  "s",  NULL, offsetof(ImageStatusInfo, type)            },
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                { "ReadOnly",              "b",  NULL, offsetof(ImageStatusInfo, read_only)       },
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                { "CreationTimestamp",     "t",  NULL, offsetof(ImageStatusInfo, crtime)          },
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                { "ModificationTimestamp", "t",  NULL, offsetof(ImageStatusInfo, mtime)           },
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                { "Usage",                 "t",  NULL, offsetof(ImageStatusInfo, usage)           },
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                { "Limit",                 "t",  NULL, offsetof(ImageStatusInfo, limit)           },
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                { "UsageExclusive",        "t",  NULL, offsetof(ImageStatusInfo, usage_exclusive) },
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                { "LimitExclusive",        "t",  NULL, offsetof(ImageStatusInfo, limit_exclusive) },
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                {}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        };
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        ImageStatusInfo info = {};
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        int r;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(verb);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(bus);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(path);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(new_line);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        r = bus_map_all_properties(bus,
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                                   "org.freedesktop.machine1",
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                                   path,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                   map,
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen                                   &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");
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        *new_line = true;
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering        print_image_status_info(bus, &info);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        free(info.name);
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering        free(info.path);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        free(info.type);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering        return r;
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringstatic int show_image_properties(sd_bus *bus, const char *path, bool *new_line) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        int r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(bus);
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        assert(path);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        assert(new_line);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        if (*new_line)
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                printf("\n");
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        *new_line = true;
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        r = bus_print_all_properties(bus, "org.freedesktop.machine1", path, arg_property, arg_all);
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        if (r < 0)
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering                log_error_errno(r, "Could not get properties: %m");
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        return r;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering}
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poetteringstatic int show_image(int argc, char *argv[], void *userdata) {
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
1dba654b27918c22e413ac5b3c19301f1ff86ad2Lennart Poettering        bool properties, new_line = false;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        sd_bus *bus = userdata;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        int r = 0, i;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        assert(bus);
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering        properties = !strstr(argv[0], "status");
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        pager_open_if_enabled();
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (properties && argc <= 1) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                /* If no argument is specified, inspect the manager
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                 * itself */
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = show_image_properties(bus, "/org/freedesktop/machine1", &new_line);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        for (i = 1; i < argc; i++) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                const char *path = NULL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = sd_bus_call_method(
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        bus,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        "org.freedesktop.machine1",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        "/org/freedesktop/machine1",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        "org.freedesktop.machine1.Manager",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        "GetImage",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        &error,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        &reply,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                                        "s", argv[i]);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (r < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        log_error("Could not get path to image: %s", bus_error_message(&error, -r));
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = sd_bus_message_read(reply, "o", &path);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        return bus_log_parse_error(r);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (properties)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        r = show_image_properties(bus, path, &new_line);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                else
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        r = show_image_info(argv[0], bus, path, &new_line);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering}
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic int kill_machine(int argc, char *argv[], void *userdata) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        sd_bus *bus = userdata;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        int i;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        assert(bus);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        polkit_agent_open_if_enabled();
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        if (!arg_kill_who)
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                arg_kill_who = "all";
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        for (i = 1; i < argc; i++) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                int r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                r = sd_bus_call_method(
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                bus,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                "org.freedesktop.machine1",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "/org/freedesktop/machine1",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                "org.freedesktop.machine1.Manager",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                "KillMachine",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                &error,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                NULL,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "ssi", argv[i], arg_kill_who, arg_signal);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                if (r < 0) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        log_error("Could not kill machine: %s", bus_error_message(&error, -r));
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        return r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                }
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        }
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        return 0;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering}
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poetteringstatic int reboot_machine(int argc, char *argv[], void *userdata) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        arg_kill_who = "leader";
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        arg_signal = SIGINT; /* sysvinit + systemd */
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        return kill_machine(argc, argv, userdata);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering}
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poetteringstatic int poweroff_machine(int argc, char *argv[], void *userdata) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        arg_kill_who = "leader";
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        arg_signal = SIGRTMIN+4; /* only systemd */
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        return kill_machine(argc, argv, userdata);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering}
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poetteringstatic int terminate_machine(int argc, char *argv[], void *userdata) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        sd_bus *bus = userdata;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        int i;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(bus);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        polkit_agent_open_if_enabled();
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        for (i = 1; i < argc; i++) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                int r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                r = sd_bus_call_method(
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                bus,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "org.freedesktop.machine1",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "/org/freedesktop/machine1",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "org.freedesktop.machine1.Manager",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "TerminateMachine",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                &error,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                NULL,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                                "s", argv[i]);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                if (r < 0) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        log_error("Could not terminate machine: %s", bus_error_message(&error, -r));
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        return r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                }
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        }
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        return 0;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering}
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poetteringstatic int machine_get_leader(sd_bus *bus, const char *name, pid_t *ret) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL, *reply2 = NULL;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        const char *object;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        uint32_t leader;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        int r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(bus);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(name);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(ret);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        r = sd_bus_call_method(
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        bus,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        "org.freedesktop.machine1",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        "/org/freedesktop/machine1",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        "org.freedesktop.machine1.Manager",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        "GetMachine",
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        &error,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        &reply,
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        "s", name);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        if (r < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Could not get path to machine: %s", bus_error_message(&error, -r));
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = sd_bus_message_read(reply, "o", &object);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return bus_log_parse_error(r);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = sd_bus_get_property(
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        bus,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        "org.freedesktop.machine1",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        object,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        "org.freedesktop.machine1.Machine",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        "Leader",
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        &error,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        &reply2,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        "u");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return log_error_errno(r, "Failed to retrieve PID of leader: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = sd_bus_message_read(reply2, "u", &leader);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                return bus_log_parse_error(r);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        *ret = leader;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        return 0;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering}
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringstatic int copy_files(int argc, char *argv[], void *userdata) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        char *dest, *host_path, *container_path, *host_dirname, *host_basename, *container_dirname, *container_basename, *t;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        _cleanup_close_ int hostfd = -1;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        sd_bus *bus = userdata;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        pid_t child, leader;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        bool copy_from;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        siginfo_t si;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        int r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        assert(bus);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        copy_from = streq(argv[0], "copy-from");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        dest = argv[3] ?: argv[2];
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        host_path = strdupa(copy_from ? dest : argv[2]);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        container_path = strdupa(copy_from ? argv[2] : dest);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (!path_is_absolute(container_path)) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Container path not absolute.");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return -EINVAL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        t = strdupa(host_path);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        host_basename = basename(t);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        host_dirname = dirname(host_path);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        t = strdupa(container_path);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        container_basename = basename(t);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        container_dirname = dirname(container_path);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = machine_get_leader(bus, argv[1], &leader);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        hostfd = open(host_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return log_error_errno(errno, "Failed to open source directory: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        child = fork();
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (child < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return log_error_errno(errno, "Failed to fork(): %m");
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (child == 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                int containerfd;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                const char *q;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                int mntfd;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                q = procfs_file_alloca(leader, "ns/mnt");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                mntfd = open(q, O_RDONLY|O_NOCTTY|O_CLOEXEC);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (mntfd < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        log_error_errno(errno, "Failed to open mount namespace of leader: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        _exit(EXIT_FAILURE);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (setns(mntfd, CLONE_NEWNS) < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        log_error_errno(errno, "Failed to join namespace of leader: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        _exit(EXIT_FAILURE);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                containerfd = open(container_dirname, O_CLOEXEC|O_RDONLY|O_NOCTTY|O_DIRECTORY);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (containerfd < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        log_error_errno(errno, "Failed top open destination directory: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        _exit(EXIT_FAILURE);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (copy_from)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        r = copy_tree_at(containerfd, container_basename, hostfd, host_basename, true);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                else
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        r = copy_tree_at(hostfd, host_basename, containerfd, container_basename, true);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                if (r < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        log_error_errno(errno, "Failed to copy tree: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                        _exit(EXIT_FAILURE);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                _exit(EXIT_SUCCESS);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = wait_for_terminate(child, &si);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return log_error_errno(r, "Failed to wait for client: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (si.si_code != CLD_EXITED) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Client died abnormally.");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return -EIO;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (si.si_status != EXIT_SUCCESS)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return -EIO;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        return 0;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering}
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic int bind_mount(int argc, char *argv[], void *userdata) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        char mount_slave[] = "/tmp/propagate.XXXXXX", *mount_tmp, *mount_outside, *p;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        sd_bus *bus = userdata;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        pid_t child, leader;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        const char *dest;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        siginfo_t si;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        bool mount_slave_created = false, mount_slave_mounted = false,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                mount_tmp_created = false, mount_tmp_mounted = false,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                mount_outside_created = false, mount_outside_mounted = false;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        int r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        assert(bus);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        /* One day, when bind mounting /proc/self/fd/n works across
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering         * namespace boundaries we should rework this logic to make
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering         * use of it... */
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        dest = argv[3] ?: argv[2];
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (!path_is_absolute(dest)) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Destination path not absolute.");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return -EINVAL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        p = strappenda("/run/systemd/nspawn/propagate/", argv[1], "/");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (access(p, F_OK) < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Container does not allow propagation of mount points.");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return -ENOTSUP;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        r = machine_get_leader(bus, argv[1], &leader);
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (r < 0)
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return r;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        /* Our goal is to install a new bind mount into the container,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           possibly read-only. This is irritatingly complex
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           unfortunately, currently.
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           First, we start by creating a private playground in /tmp,
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           that we can mount MS_SLAVE. (Which is necessary, since
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           MS_MOUNT cannot be applied to mounts with MS_SHARED parent
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           mounts.) */
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (!mkdtemp(mount_slave))
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                return log_error_errno(errno, "Failed to create playground: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        mount_slave_created = true;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (mount(mount_slave, mount_slave, NULL, MS_BIND, NULL) < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = log_error_errno(errno, "Failed to make bind mount: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                goto finish;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        mount_slave_mounted = true;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (mount(NULL, mount_slave, NULL, MS_SLAVE, NULL) < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = log_error_errno(errno, "Failed to remount slave: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                goto finish;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        /* Second, we mount the source directory to a directory inside
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering           of our MS_SLAVE playground. */
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        mount_tmp = strappenda(mount_slave, "/mount");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (mkdir(mount_tmp, 0700) < 0) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                r = log_error_errno(errno, "Failed to create temporary mount: %m");
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                goto finish;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        }
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        mount_tmp_created = true;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering        if (mount(argv[2], mount_tmp, NULL, MS_BIND, NULL) < 0) {
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                r = log_error_errno(errno, "Failed to overmount: %m");
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering                goto finish;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        }
bf441e3d9371a7e5aa1def66cfc40f0118884644Lennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        mount_tmp_mounted = true;
c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        /* Third, we remount the new bind mount read-only if requested. */
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        if (arg_read_only)
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                if (mount(NULL, mount_tmp, NULL, MS_BIND|MS_REMOUNT|MS_RDONLY, NULL) < 0) {
bf441e3d9371a7e5aa1def66cfc40f0118884644Lennart Poettering                        r = log_error_errno(errno, "Failed to mark read-only: %m");
de33fc625725d199629ed074d6278504deb23debLennart Poettering                        goto finish;
923d8fd381bced1c2d90ca53d18629d61a0f454aLennart Poettering                }
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        /* Fourth, we move the new bind mount into the propagation
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering         * directory. This way it will appear there read-only
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering         * right-away. */
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        mount_outside = strappenda("/run/systemd/nspawn/propagate/", argv[1], "/XXXXXX");
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering        if (!mkdtemp(mount_outside)) {
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                r = log_error_errno(errno, "Cannot create propagation directory: %m");
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt                goto finish;
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt        }
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_outside_created = true;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        if (mount(mount_tmp, mount_outside, NULL, MS_MOVE, NULL) < 0) {
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering                r = log_error_errno(errno, "Failed to move: %m");
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering                goto finish;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        }
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_outside_mounted = true;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_tmp_mounted = false;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        (void) rmdir(mount_tmp);
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_tmp_created = false;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        (void) umount(mount_slave);
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_slave_mounted = false;
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        (void) rmdir(mount_slave);
d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering        mount_slave_created = false;
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering        child = fork();
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        if (child < 0) {
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering                r = log_error_errno(errno, "Failed to fork(): %m");
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                goto finish;
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering        }
40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering
ee451d766a64117a41ec36dd71e61683c9d9b83cLennart Poettering        if (child == 0) {
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                const char *mount_inside;
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                int mntfd;
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                const char *q;
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                q = procfs_file_alloca(leader, "ns/mnt");
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                mntfd = open(q, O_RDONLY|O_NOCTTY|O_CLOEXEC);
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                if (mntfd < 0) {
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                        log_error_errno(errno, "Failed to open mount namespace of leader: %m");
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                        _exit(EXIT_FAILURE);
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                }
9b15b7846d4de01bb5d9700a24077787e984e8abLennart Poettering
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt                if (setns(mntfd, CLONE_NEWNS) < 0) {
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt                        log_error_errno(errno, "Failed to join namespace of leader: %m");
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                        _exit(EXIT_FAILURE);
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                }
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt
f647962d64e844689f3e2acfce6102fc47e76df2Michal Schmidt                if (arg_mkdir)
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                        mkdir_p(dest, 0755);
c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering
c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering                /* Fifth, move the mount to the right place inside */
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                mount_inside = strappenda("/run/systemd/nspawn/incoming/", basename(mount_outside));
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering                if (mount(mount_inside, dest, NULL, MS_MOVE, NULL) < 0) {
c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering                        log_error_errno(errno, "Failed to mount: %m");
c7b7d4493aa03e9ef5fb1e670b8969a48aa494ddLennart Poettering                        _exit(EXIT_FAILURE);
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                }
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering                _exit(EXIT_SUCCESS);
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering        }
023fb90b83871a15ef7f57e8cd126e3426f99b9eLennart Poettering
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        r = wait_for_terminate(child, &si);
04d39279245834494baccfdb9349db8bf80abd13Lennart Poettering        if (r < 0) {
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                log_error_errno(r, "Failed to wait for client: %m");
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                goto finish;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        }
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (si.si_code != CLD_EXITED) {
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                log_error("Client died abnormally.");
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                r = -EIO;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                goto finish;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        }
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (si.si_status != EXIT_SUCCESS) {
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                r = -EIO;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                goto finish;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        }
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        r = 0;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poetteringfinish:
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (mount_outside_mounted)
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                umount(mount_outside);
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (mount_outside_created)
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                rmdir(mount_outside);
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (mount_tmp_mounted)
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                umount(mount_tmp);
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (mount_tmp_created)
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                umount(mount_tmp);
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        if (mount_slave_mounted)
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering                umount(mount_slave);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        if (mount_slave_created)
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                umount(mount_slave);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        return r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering}
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poetteringstatic int on_machine_removed(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *ret_error) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        PTYForward ** forward = (PTYForward**) userdata;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        int r;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(bus);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(m);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        assert(forward);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        if (*forward) {
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                /* If the forwarder is already initialized, tell it to
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                 * exit on the next vhangup(), so that we still flush
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                 * out what might be queued and exit then. */
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                r = pty_forward_set_ignore_vhangup(*forward, false);
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                if (r >= 0)
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                        return 0;
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering                log_error_errno(r, "Failed to set ignore_vhangup flag: %m");
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        }
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        /* On error, or when the forwarder is not initialized yet, quit immediately */
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        sd_event_exit(sd_bus_get_event(bus), EXIT_FAILURE);
f2cbe59e113f08549949a76ac5b9b3972df4cc30Lennart Poettering        return 0;
cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering}
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poetteringstatic int login_machine(int argc, char *argv[], void *userdata) {
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering        _cleanup_bus_slot_unref_ sd_bus_slot *slot = NULL;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        _cleanup_(pty_forward_freep) PTYForward *forward = NULL;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        _cleanup_event_unref_ sd_event *event = NULL;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        int master = -1, r, ret = 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        sd_bus *bus = userdata;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        const char *pty, *match;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        sigset_t mask;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        char last_char = 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        bool machine_died;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert(bus);
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (arg_transport != BUS_TRANSPORT_LOCAL &&
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering            arg_transport != BUS_TRANSPORT_MACHINE) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                log_error("Login only supported on local machines.");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return -ENOTSUP;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        polkit_agent_open_if_enabled();
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_event_default(&event);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return log_error_errno(r, "Failed to get event loop: %m");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        r = sd_bus_attach_event(bus, event, 0);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return log_error_errno(r, "Failed to attach bus to event loop: %m");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering        match = strappenda("type='signal',"
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                           "sender='org.freedesktop.machine1',"
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering                           "path='/org/freedesktop/machine1',",
eb9da376d76b48585b3b63b4f91903b54f7abd36Lennart Poettering                           "interface='org.freedesktop.machine1.Manager',"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                           "member='MachineRemoved',"
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                           "arg0='",
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                           argv[1],
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                           "'");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_add_match(bus, &slot, match, on_machine_removed, &forward);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
601185b43da638b1c74153deae01dbd518680889Zbigniew Jędrzejewski-Szmek                return log_error_errno(r, "Failed to add machine removal match: %m");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_message_new_method_call(bus,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                           &m,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                           "org.freedesktop.machine1",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                           "/org/freedesktop/machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                           "org.freedesktop.machine1.Manager",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                           "OpenMachineLogin");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return bus_log_create_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering        if (r < 0)
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                return bus_log_create_error(r);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering        r = sd_bus_message_append(m, "s", argv[1]);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return bus_log_create_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_call(bus, m, 0, &error, &reply);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                log_error("Failed to get machine PTY: %s", bus_error_message(&error, -r));
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_bus_message_read(reply, "hs", &master, &pty);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return bus_log_parse_error(r);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert_se(sigemptyset(&mask) == 0);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        sigset_add_many(&mask, SIGWINCH, SIGTERM, SIGINT, -1);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        assert_se(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        log_info("Connected to machine %s. Press ^] three times within 1s to exit session.", argv[1]);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        sd_event_add_signal(event, NULL, SIGINT, NULL, NULL);
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL);
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen
e56056e93d33619a3acf13e483900b4f8938228fThomas Hindoe Paaboel Andersen        r = pty_forward_new(event, master, true, &forward);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return log_error_errno(r, "Failed to create PTY forwarder: %m");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        r = sd_event_loop(event);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0)
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return log_error_errno(r, "Failed to run event loop: %m");
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        pty_forward_get_last_char(forward, &last_char);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        machine_died = pty_forward_get_ignore_vhangup(forward) == 0;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        forward = pty_forward_free(forward);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (last_char != '\n')
d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poettering                fputc('\n', stdout);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering        if (machine_died)
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering                log_info("Machine %s terminated.", argv[1]);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering        else
de33fc625725d199629ed074d6278504deb23debLennart Poettering                log_info("Connection to machine %s terminated.", argv[1]);
a7893c6b28772edbc7e1fea3c209caa54d465648Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        sd_event_get_exit_code(event, &ret);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        return ret;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering}
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poetteringstatic int remove_image(int argc, char *argv[], void *userdata) {
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        sd_bus *bus = userdata;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        int r, i;
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering
785890acf6d629ff881a1f065f431df1b7fc8c7aLennart Poettering        assert(bus);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        polkit_agent_open_if_enabled();
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        for (i = 1; i < argc; i++) {
eb9da376d76b48585b3b63b4f91903b54f7abd36Lennart Poettering                r = sd_bus_call_method(
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                bus,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                "org.freedesktop.machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                "/org/freedesktop/machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                "org.freedesktop.machine1.Manager",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                                "RemoveImage",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                &error,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                NULL,
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                                "s", argv[i]);
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                if (r < 0) {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        log_error("Could not remove image: %s", bus_error_message(&error, -r));
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        return r;
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering                }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        }
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering
fefdc04b38725457a91651218feb7000f6ccc1f4Lennart Poettering        return 0;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering}
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poetteringstatic int rename_image(int argc, char *argv[], void *userdata) {
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        sd_bus *bus = userdata;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        int r;
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        polkit_agent_open_if_enabled();
086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        r = sd_bus_call_method(
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        bus,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "org.freedesktop.machine1",
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering                        "/org/freedesktop/machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "org.freedesktop.machine1.Manager",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "RenameImage",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        &error,
249968612f16a71df909d6e73785c18a9ff36a65Lennart Poettering                        NULL,
84f6181c2ac99a0514ca5e0c8fc8c8e284caf789Lennart Poettering                        "ss", argv[1], argv[2]);
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        if (r < 0) {
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                log_error("Could not rename image: %s", bus_error_message(&error, -r));
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                return r;
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        }
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering        return 0;
84f6181c2ac99a0514ca5e0c8fc8c8e284caf789Lennart Poettering}
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringstatic int clone_image(int argc, char *argv[], void *userdata) {
d21ed1ead18d16d35c30299a69d3366847f8a039Lennart Poettering        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        sd_bus *bus = userdata;
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt        int r;
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen
a1da85830bfaa77b9eb9c54693e5573559c97e50Tom Gundersen        polkit_agent_open_if_enabled();
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering
56159e0d918e9a9be07988133bb2847779325de0Lennart Poettering        r = sd_bus_call_method(
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        bus,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "org.freedesktop.machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "/org/freedesktop/machine1",
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "org.freedesktop.machine1.Manager",
84f6181c2ac99a0514ca5e0c8fc8c8e284caf789Lennart Poettering                        "CloneImage",
84f6181c2ac99a0514ca5e0c8fc8c8e284caf789Lennart Poettering                        &error,
84f6181c2ac99a0514ca5e0c8fc8c8e284caf789Lennart Poettering                        NULL,
1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering                        "ssb", argv[1], argv[2], arg_read_only);
        if (r < 0) {
                log_error("Could not clone image: %s", bus_error_message(&error, -r));
                return r;
        }

        return 0;
}

static int read_only_image(int argc, char *argv[], void *userdata) {
        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
        sd_bus *bus = userdata;
        int b = true, r;

        if (argc > 2) {
                b = parse_boolean(argv[2]);
                if (b < 0) {
                        log_error("Failed to parse boolean argument: %s", argv[2]);
                        return -EINVAL;
                }
        }

        polkit_agent_open_if_enabled();

        r = sd_bus_call_method(
                        bus,
                        "org.freedesktop.machine1",
                        "/org/freedesktop/machine1",
                        "org.freedesktop.machine1.Manager",
                        "MarkImageReadOnly",
                        &error,
                        NULL,
                        "sb", argv[1], b);
        if (r < 0) {
                log_error("Could not mark image read-only: %s", bus_error_message(&error, -r));
                return r;
        }

        return 0;
}

static int start_machine(int argc, char *argv[], void *userdata) {
        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
        _cleanup_(bus_wait_for_jobs_freep) BusWaitForJobs *w = NULL;
        sd_bus *bus = userdata;
        int r, i;

        assert(bus);

        polkit_agent_open_if_enabled();

        r = bus_wait_for_jobs_new(bus, &w);
        if (r < 0)
                return log_oom();

        for (i = 1; i < argc; i++) {
                _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
                _cleanup_free_ char *e = NULL, *unit = NULL;
                const char *object;

                if (!machine_name_is_valid(argv[i])) {
                        log_error("Invalid machine name %s.", argv[i]);
                        return -EINVAL;
                }

                e = unit_name_escape(argv[i]);
                if (!e)
                        return log_oom();

                unit = unit_name_build("systemd-nspawn", e, ".service");
                if (!unit)
                        return log_oom();

                r = sd_bus_message_new_method_call(
                                bus,
                                &m,
                                "org.freedesktop.systemd1",
                                "/org/freedesktop/systemd1",
                                "org.freedesktop.systemd1.Manager",
                                "StartUnit");
                if (r < 0)
                        return bus_log_create_error(r);

                r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
                if (r < 0)
                        return bus_log_create_error(r);

                r = sd_bus_message_append(m, "ss", unit, "fail");
                if (r < 0)
                        return bus_log_create_error(r);

                r = sd_bus_call(bus, m, 0, &error, &reply);
                if (r < 0) {
                        log_error("Failed to start unit: %s", bus_error_message(&error, -r));
                        return r;
                }

                r = sd_bus_message_read(reply, "o", &object);
                if (r < 0)
                        return bus_log_parse_error(r);

                r = bus_wait_for_jobs_add(w, object);
                if (r < 0)
                        return log_oom();
        }

        r = bus_wait_for_jobs(w, arg_quiet);
        if (r < 0)
                return r;

        return 0;
}

static int enable_machine(int argc, char *argv[], void *userdata) {
        _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;
        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
        int carries_install_info = 0;
        const char *method = NULL;
        sd_bus *bus = userdata;
        int r, i;

        assert(bus);

        polkit_agent_open_if_enabled();

        method = streq(argv[0], "enable") ? "EnableUnitFiles" : "DisableUnitFiles";

        r = sd_bus_message_new_method_call(
                        bus,
                        &m,
                        "org.freedesktop.systemd1",
                        "/org/freedesktop/systemd1",
                        "org.freedesktop.systemd1.Manager",
                        method);
        if (r < 0)
                return bus_log_create_error(r);

        r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
        if (r < 0)
                return bus_log_create_error(r);

        r = sd_bus_message_open_container(m, 'a', "s");
        if (r < 0)
                return bus_log_create_error(r);

        for (i = 1; i < argc; i++) {
                _cleanup_free_ char *e = NULL, *unit = NULL;

                if (!machine_name_is_valid(argv[i])) {
                        log_error("Invalid machine name %s.", argv[i]);
                        return -EINVAL;
                }

                e = unit_name_escape(argv[i]);
                if (!e)
                        return log_oom();

                unit = unit_name_build("systemd-nspawn", e, ".service");
                if (!unit)
                        return log_oom();

                r = sd_bus_message_append(m, "s", unit);
                if (r < 0)
                        return bus_log_create_error(r);
        }

        r = sd_bus_message_close_container(m);
        if (r < 0)
                return bus_log_create_error(r);

        if (streq(argv[0], "enable"))
                r = sd_bus_message_append(m, "bb", false, false);
        else
                r = sd_bus_message_append(m, "b", false);
        if (r < 0)
                return bus_log_create_error(r);

        r = sd_bus_call(bus, m, 0, &error, &reply);
        if (r < 0) {
                log_error("Failed to enable or disable unit: %s", bus_error_message(&error, -r));
                return r;
        }

        if (streq(argv[0], "enable")) {
                r = sd_bus_message_read(reply, "b", carries_install_info);
                if (r < 0)
                        return bus_log_parse_error(r);
        }

        r = bus_deserialize_and_dump_unit_file_changes(reply, arg_quiet);
        if (r < 0)
                return r;

        m = sd_bus_message_unref(m);

        r = sd_bus_message_new_method_call(
                        bus,
                        &m,
                        "org.freedesktop.systemd1",
                        "/org/freedesktop/systemd1",
                        "org.freedesktop.systemd1.Manager",
                        "Reload");
        if (r < 0)
                return bus_log_create_error(r);

        r = sd_bus_message_set_allow_interactive_authorization(m, arg_ask_password);
        if (r < 0)
                return bus_log_create_error(r);

        r = sd_bus_call(bus, m, 0, &error, NULL);
        if (r < 0) {
                log_error("Failed to reload daemon: %s", bus_error_message(&error, -r));
                return r;
        }

        return 0;
}

static int help(int argc, char *argv[], void *userdata) {

        printf("%s [OPTIONS...] {COMMAND} ...\n\n"
               "Send control commands to or query the virtual machine and container\n"
               "registration manager.\n\n"
               "  -h --help                   Show this help\n"
               "     --version                Show package version\n"
               "     --no-pager               Do not pipe output into a pager\n"
               "     --no-legend              Do not show the headers and footers\n"
               "     --no-ask-password        Do not ask for system passwords\n"
               "  -H --host=[USER@]HOST       Operate on remote host\n"
               "  -M --machine=CONTAINER      Operate on local container\n"
               "  -p --property=NAME          Show only properties by this name\n"
               "  -q --quiet                  Suppress output\n"
               "  -a --all                    Show all properties, including empty ones\n"
               "  -l --full                   Do not ellipsize output\n"
               "     --kill-who=WHO           Who to send signal to\n"
               "  -s --signal=SIGNAL          Which signal to send\n"
               "     --read-only              Create read-only bind mount\n"
               "     --mkdir                  Create directory before bind mounting, if missing\n"
               "  -n --lines=INTEGER          Number of journal entries to show\n"
               "  -o --output=STRING          Change journal output mode (short,\n"
               "                              short-monotonic, verbose, export, json,\n"
               "                              json-pretty, json-sse, cat)\n\n"
               "Machine Commands:\n"
               "  list                        List running VMs and containers\n"
               "  status NAME...              Show VM/container details\n"
               "  show NAME...                Show properties of one or more VMs/containers\n"
               "  start NAME...               Start container as a service\n"
               "  login NAME                  Get a login prompt on a container\n"
               "  enable NAME...              Enable automatic container start at boot\n"
               "  disable NAME...             Disable automatic container start at boot\n"
               "  poweroff NAME...            Power off one or more containers\n"
               "  reboot NAME...              Reboot one or more containers\n"
               "  terminate NAME...           Terminate one or more VMs/containers\n"
               "  kill NAME...                Send signal to processes of a VM/container\n"
               "  copy-to NAME PATH [PATH]    Copy files from the host to a container\n"
               "  copy-from NAME PATH [PATH]  Copy files from a container to the host\n"
               "  bind NAME PATH [PATH]       Bind mount a path from the host into a container\n\n"
               "Image Commands:\n"
               "  list-images                 Show available images\n"
               "  image-status NAME...        Show image details\n"
               "  show-image NAME...          Show properties of image\n"
               "  clone NAME NAME             Clone an image\n"
               "  rename NAME NAME            Rename an image\n"
               "  read-only NAME [BOOL]       Mark or unmark image read-only\n"
               "  remove NAME...              Remove an image\n"
               , program_invocation_short_name);

        return 0;
}

static int parse_argv(int argc, char *argv[]) {

        enum {
                ARG_VERSION = 0x100,
                ARG_NO_PAGER,
                ARG_NO_LEGEND,
                ARG_KILL_WHO,
                ARG_READ_ONLY,
                ARG_MKDIR,
                ARG_NO_ASK_PASSWORD,
        };

        static const struct option options[] = {
                { "help",            no_argument,       NULL, 'h'                 },
                { "version",         no_argument,       NULL, ARG_VERSION         },
                { "property",        required_argument, NULL, 'p'                 },
                { "all",             no_argument,       NULL, 'a'                 },
                { "full",            no_argument,       NULL, 'l'                 },
                { "no-pager",        no_argument,       NULL, ARG_NO_PAGER        },
                { "no-legend",       no_argument,       NULL, ARG_NO_LEGEND       },
                { "kill-who",        required_argument, NULL, ARG_KILL_WHO        },
                { "signal",          required_argument, NULL, 's'                 },
                { "host",            required_argument, NULL, 'H'                 },
                { "machine",         required_argument, NULL, 'M'                 },
                { "read-only",       no_argument,       NULL, ARG_READ_ONLY       },
                { "mkdir",           no_argument,       NULL, ARG_MKDIR           },
                { "quiet",           no_argument,       NULL, 'q'                 },
                { "lines",           required_argument, NULL, 'n'                 },
                { "output",          required_argument, NULL, 'o'                 },
                { "no-ask-password", no_argument,       NULL, ARG_NO_ASK_PASSWORD },
                {}
        };

        int c, r;

        assert(argc >= 0);
        assert(argv);

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

                switch (c) {

                case 'h':
                        return help(0, NULL, NULL);

                case ARG_VERSION:
                        puts(PACKAGE_STRING);
                        puts(SYSTEMD_FEATURES);
                        return 0;

                case 'p':
                        r = strv_extend(&arg_property, optarg);
                        if (r < 0)
                                return log_oom();

                        /* If the user asked for a particular
                         * property, show it to him, even if it is
                         * empty. */
                        arg_all = true;
                        break;

                case 'a':
                        arg_all = true;
                        break;

                case 'l':
                        arg_full = true;
                        break;

                case 'n':
                        if (safe_atou(optarg, &arg_lines) < 0) {
                                log_error("Failed to parse lines '%s'", optarg);
                                return -EINVAL;
                        }
                        break;

                case 'o':
                        arg_output = output_mode_from_string(optarg);
                        if (arg_output < 0) {
                                log_error("Unknown output '%s'.", optarg);
                                return -EINVAL;
                        }
                        break;

                case ARG_NO_PAGER:
                        arg_no_pager = true;
                        break;

                case ARG_NO_LEGEND:
                        arg_legend = false;
                        break;

                case ARG_KILL_WHO:
                        arg_kill_who = optarg;
                        break;

                case 's':
                        arg_signal = signal_from_string_try_harder(optarg);
                        if (arg_signal < 0) {
                                log_error("Failed to parse signal string %s.", optarg);
                                return -EINVAL;
                        }
                        break;

                case ARG_NO_ASK_PASSWORD:
                        arg_ask_password = false;
                        break;

                case 'H':
                        arg_transport = BUS_TRANSPORT_REMOTE;
                        arg_host = optarg;
                        break;

                case 'M':
                        arg_transport = BUS_TRANSPORT_MACHINE;
                        arg_host = optarg;
                        break;

                case ARG_READ_ONLY:
                        arg_read_only = true;
                        break;

                case ARG_MKDIR:
                        arg_mkdir = true;
                        break;

                case 'q':
                        arg_quiet = true;
                        break;

                case '?':
                        return -EINVAL;

                default:
                        assert_not_reached("Unhandled option");
                }

        return 1;
}

static int machinectl_main(int argc, char *argv[], sd_bus *bus) {

        static const Verb verbs[] = {
                { "help",        VERB_ANY, VERB_ANY, 0,            help              },
                { "list",        VERB_ANY, 1,        VERB_DEFAULT, list_machines     },
                { "list-images", VERB_ANY, 1,        0,            list_images       },
                { "status",      2,        VERB_ANY, 0,            show_machine      },
                { "image-status",2,        VERB_ANY, 0,            show_image        },
                { "show",        VERB_ANY, VERB_ANY, 0,            show_machine      },
                { "show-image",  VERB_ANY, VERB_ANY, 0,            show_image        },
                { "terminate",   2,        VERB_ANY, 0,            terminate_machine },
                { "reboot",      2,        VERB_ANY, 0,            reboot_machine    },
                { "poweroff",    2,        VERB_ANY, 0,            poweroff_machine  },
                { "kill",        2,        VERB_ANY, 0,            kill_machine      },
                { "login",       2,        2,        0,            login_machine     },
                { "bind",        3,        4,        0,            bind_mount        },
                { "copy-to",     3,        4,        0,            copy_files        },
                { "copy-from",   3,        4,        0,            copy_files        },
                { "remove",      2,        VERB_ANY, 0,            remove_image      },
                { "rename",      3,        3,        0,            rename_image      },
                { "clone",       3,        3,        0,            clone_image       },
                { "read-only",   2,        3,        0,            read_only_image   },
                { "start",       2,        VERB_ANY, 0,            start_machine     },
                { "enable",      2,        VERB_ANY, 0,            enable_machine    },
                { "disable",     2,        VERB_ANY, 0,            enable_machine    },
                {}
        };

        return dispatch_verb(argc, argv, verbs, bus);
}

int main(int argc, char*argv[]) {
        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
        int r;

        setlocale(LC_ALL, "");
        log_parse_environment();
        log_open();

        r = parse_argv(argc, argv);
        if (r <= 0)
                goto finish;

        r = bus_open_transport(arg_transport, arg_host, false, &bus);
        if (r < 0) {
                log_error_errno(r, "Failed to create bus connection: %m");
                goto finish;
        }

        r = machinectl_main(argc, argv, bus);

finish:
        pager_close();
        polkit_agent_close();

        strv_free(arg_property);

        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}