2010-08-14 19:59:25 +02:00
|
|
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
/***
|
|
|
|
This file is part of systemd.
|
|
|
|
|
|
|
|
Copyright 2010 Lennart Poettering
|
|
|
|
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
2012-04-12 00:20:58 +02:00
|
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
2010-06-15 02:51:55 +02:00
|
|
|
(at your option) any later version.
|
|
|
|
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
2012-04-12 00:20:58 +02:00
|
|
|
Lesser General Public License for more details.
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2012-04-12 00:20:58 +02:00
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
2010-06-15 02:51:55 +02:00
|
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
***/
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
#include <sys/reboot.h>
|
2010-06-15 02:51:55 +02:00
|
|
|
#include <stdio.h>
|
|
|
|
#include <getopt.h>
|
|
|
|
#include <stdbool.h>
|
|
|
|
#include <string.h>
|
|
|
|
#include <errno.h>
|
|
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <termios.h>
|
|
|
|
#include <unistd.h>
|
2010-06-18 04:44:53 +02:00
|
|
|
#include <fcntl.h>
|
2010-06-19 16:58:59 +02:00
|
|
|
#include <sys/socket.h>
|
2010-07-24 00:53:33 +02:00
|
|
|
#include <sys/stat.h>
|
2010-10-07 02:34:17 +02:00
|
|
|
#include <stddef.h>
|
2010-10-26 05:29:39 +02:00
|
|
|
#include <sys/prctl.h>
|
2010-06-15 02:51:55 +02:00
|
|
|
#include <dbus/dbus.h>
|
|
|
|
|
2012-01-05 16:01:58 +01:00
|
|
|
#include <systemd/sd-daemon.h>
|
2012-04-11 02:04:46 +02:00
|
|
|
#include <systemd/sd-shutdown.h>
|
2012-01-05 16:01:58 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
#include "log.h"
|
|
|
|
#include "util.h"
|
|
|
|
#include "macro.h"
|
|
|
|
#include "set.h"
|
2010-06-17 22:57:28 +02:00
|
|
|
#include "utmp-wtmp.h"
|
2010-06-18 04:22:59 +02:00
|
|
|
#include "special.h"
|
2010-06-18 04:44:53 +02:00
|
|
|
#include "initreq.h"
|
2012-05-07 21:36:12 +02:00
|
|
|
#include "path-util.h"
|
2010-06-18 20:23:17 +02:00
|
|
|
#include "strv.h"
|
2010-07-06 05:06:40 +02:00
|
|
|
#include "dbus-common.h"
|
2010-07-08 06:08:32 +02:00
|
|
|
#include "cgroup-show.h"
|
2010-07-11 00:50:49 +02:00
|
|
|
#include "cgroup-util.h"
|
2010-07-10 15:42:24 +02:00
|
|
|
#include "list.h"
|
2010-07-24 00:53:33 +02:00
|
|
|
#include "path-lookup.h"
|
|
|
|
#include "conf-parser.h"
|
2010-08-19 03:18:49 +02:00
|
|
|
#include "exit-status.h"
|
2010-08-31 21:05:54 +02:00
|
|
|
#include "bus-errors.h"
|
2010-09-06 03:11:24 +02:00
|
|
|
#include "build.h"
|
2010-10-06 02:33:40 +02:00
|
|
|
#include "unit-name.h"
|
2011-07-07 02:34:35 +02:00
|
|
|
#include "pager.h"
|
2012-04-11 18:50:16 +02:00
|
|
|
#include "spawn-ask-password-agent.h"
|
|
|
|
#include "spawn-polkit-agent.h"
|
2011-07-25 04:58:02 +02:00
|
|
|
#include "install.h"
|
2012-01-03 21:08:28 +01:00
|
|
|
#include "logs-show.h"
|
2012-05-07 21:36:12 +02:00
|
|
|
#include "path-util.h"
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
static const char *arg_type = NULL;
|
2010-07-23 05:24:05 +02:00
|
|
|
static char **arg_property = NULL;
|
2010-06-15 02:51:55 +02:00
|
|
|
static bool arg_all = false;
|
2011-02-16 21:59:31 +01:00
|
|
|
static const char *arg_job_mode = "replace";
|
2011-07-25 04:58:02 +02:00
|
|
|
static UnitFileScope arg_scope = UNIT_FILE_SYSTEM;
|
2010-07-24 00:53:33 +02:00
|
|
|
static bool arg_no_block = false;
|
2011-09-27 00:48:40 +02:00
|
|
|
static bool arg_no_legend = false;
|
2011-01-02 00:25:57 +01:00
|
|
|
static bool arg_no_pager = false;
|
2010-06-17 22:57:28 +02:00
|
|
|
static bool arg_no_wtmp = false;
|
|
|
|
static bool arg_no_sync = false;
|
2010-06-18 04:22:59 +02:00
|
|
|
static bool arg_no_wall = false;
|
2010-07-24 00:53:33 +02:00
|
|
|
static bool arg_no_reload = false;
|
2010-06-17 22:57:28 +02:00
|
|
|
static bool arg_dry = false;
|
2010-07-01 01:06:58 +02:00
|
|
|
static bool arg_quiet = false;
|
2010-07-24 00:53:33 +02:00
|
|
|
static bool arg_full = false;
|
2012-02-15 20:05:49 +01:00
|
|
|
static int arg_force = 0;
|
2012-04-11 18:50:16 +02:00
|
|
|
static bool arg_ask_password = true;
|
2011-02-16 20:34:59 +01:00
|
|
|
static bool arg_failed = false;
|
2011-07-25 04:58:02 +02:00
|
|
|
static bool arg_runtime = false;
|
2010-06-17 22:57:28 +02:00
|
|
|
static char **arg_wall = NULL;
|
2010-10-22 16:11:50 +02:00
|
|
|
static const char *arg_kill_who = NULL;
|
|
|
|
static const char *arg_kill_mode = NULL;
|
|
|
|
static int arg_signal = SIGTERM;
|
2011-07-07 04:19:03 +02:00
|
|
|
static const char *arg_root = NULL;
|
2010-08-16 15:37:52 +02:00
|
|
|
static usec_t arg_when = 0;
|
2010-07-16 02:56:00 +02:00
|
|
|
static enum action {
|
2010-06-17 22:57:28 +02:00
|
|
|
ACTION_INVALID,
|
|
|
|
ACTION_SYSTEMCTL,
|
|
|
|
ACTION_HALT,
|
|
|
|
ACTION_POWEROFF,
|
|
|
|
ACTION_REBOOT,
|
2010-10-14 00:56:12 +02:00
|
|
|
ACTION_KEXEC,
|
|
|
|
ACTION_EXIT,
|
2010-06-17 22:57:28 +02:00
|
|
|
ACTION_RUNLEVEL2,
|
|
|
|
ACTION_RUNLEVEL3,
|
|
|
|
ACTION_RUNLEVEL4,
|
|
|
|
ACTION_RUNLEVEL5,
|
|
|
|
ACTION_RESCUE,
|
2010-06-18 04:22:59 +02:00
|
|
|
ACTION_EMERGENCY,
|
|
|
|
ACTION_DEFAULT,
|
2010-06-17 22:57:28 +02:00
|
|
|
ACTION_RELOAD,
|
|
|
|
ACTION_REEXEC,
|
|
|
|
ACTION_RUNLEVEL,
|
2010-08-16 15:37:52 +02:00
|
|
|
ACTION_CANCEL_SHUTDOWN,
|
2010-06-17 22:57:28 +02:00
|
|
|
_ACTION_MAX
|
|
|
|
} arg_action = ACTION_SYSTEMCTL;
|
2010-07-16 02:56:00 +02:00
|
|
|
static enum dot {
|
|
|
|
DOT_ALL,
|
|
|
|
DOT_ORDER,
|
|
|
|
DOT_REQUIRE
|
|
|
|
} arg_dot = DOT_ALL;
|
2011-03-12 01:03:13 +01:00
|
|
|
static enum transport {
|
|
|
|
TRANSPORT_NORMAL,
|
|
|
|
TRANSPORT_SSH,
|
|
|
|
TRANSPORT_POLKIT
|
|
|
|
} arg_transport = TRANSPORT_NORMAL;
|
|
|
|
static const char *arg_host = NULL;
|
2012-01-04 18:33:36 +01:00
|
|
|
static bool arg_follow = false;
|
|
|
|
static unsigned arg_lines = 10;
|
|
|
|
static OutputMode arg_output = OUTPUT_SHORT;
|
2010-06-17 22:57:28 +02:00
|
|
|
|
2010-07-07 03:43:39 +02:00
|
|
|
static bool private_bus = false;
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int daemon_reload(DBusConnection *bus, char **args);
|
2012-02-29 22:22:15 +01:00
|
|
|
static void halt_now(enum action a);
|
2011-07-07 02:34:35 +02:00
|
|
|
|
2010-08-11 15:19:31 +02:00
|
|
|
static bool on_tty(void) {
|
2010-07-20 21:04:32 +02:00
|
|
|
static int t = -1;
|
|
|
|
|
2011-01-04 14:51:48 +01:00
|
|
|
/* Note that this is invoked relatively early, before we start
|
|
|
|
* the pager. That means the value we return reflects whether
|
|
|
|
* we originally were started on a tty, not if we currently
|
2011-02-13 17:09:29 +01:00
|
|
|
* are. But this is intended, since we want colour and so on
|
2011-01-04 14:51:48 +01:00
|
|
|
* when run in our own pager. */
|
|
|
|
|
2010-07-20 21:04:32 +02:00
|
|
|
if (_unlikely_(t < 0))
|
|
|
|
t = isatty(STDOUT_FILENO) > 0;
|
|
|
|
|
2010-08-11 15:19:31 +02:00
|
|
|
return t;
|
|
|
|
}
|
|
|
|
|
2011-07-07 03:30:31 +02:00
|
|
|
static void pager_open_if_enabled(void) {
|
2011-09-23 01:44:36 +02:00
|
|
|
|
|
|
|
/* Cache result before we open the pager */
|
2011-07-07 03:30:31 +02:00
|
|
|
on_tty();
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (arg_no_pager)
|
|
|
|
return;
|
2011-07-07 03:30:31 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
pager_open();
|
|
|
|
}
|
2011-02-25 02:51:48 +01:00
|
|
|
|
2012-04-11 18:50:16 +02:00
|
|
|
static void ask_password_agent_open_if_enabled(void) {
|
2010-10-26 05:29:39 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
/* Open the password agent as a child process if necessary */
|
2010-10-26 05:29:39 +02:00
|
|
|
|
|
|
|
if (!arg_ask_password)
|
|
|
|
return;
|
2011-02-09 01:09:09 +01:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (arg_scope != UNIT_FILE_SYSTEM)
|
2010-10-26 05:29:39 +02:00
|
|
|
return;
|
|
|
|
|
2012-04-11 18:50:16 +02:00
|
|
|
ask_password_agent_open();
|
|
|
|
}
|
|
|
|
|
|
|
|
static void polkit_agent_open_if_enabled(void) {
|
|
|
|
|
|
|
|
/* Open the polkit agent as a child process if necessary */
|
|
|
|
|
|
|
|
if (!arg_ask_password)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (arg_scope != UNIT_FILE_SYSTEM)
|
|
|
|
return;
|
|
|
|
|
|
|
|
polkit_agent_open();
|
2010-10-26 05:29:39 +02:00
|
|
|
}
|
|
|
|
|
2012-01-13 21:56:09 +01:00
|
|
|
static const char *ansi_highlight_red(bool b) {
|
2010-08-11 15:19:31 +02:00
|
|
|
|
|
|
|
if (!on_tty())
|
2010-07-20 21:04:32 +02:00
|
|
|
return "";
|
|
|
|
|
2012-01-13 21:56:09 +01:00
|
|
|
return b ? ANSI_HIGHLIGHT_RED_ON : ANSI_HIGHLIGHT_OFF;
|
2010-07-20 21:04:32 +02:00
|
|
|
}
|
|
|
|
|
2010-08-11 15:19:31 +02:00
|
|
|
static const char *ansi_highlight_green(bool b) {
|
|
|
|
|
|
|
|
if (!on_tty())
|
|
|
|
return "";
|
|
|
|
|
|
|
|
return b ? ANSI_HIGHLIGHT_GREEN_ON : ANSI_HIGHLIGHT_OFF;
|
|
|
|
}
|
|
|
|
|
2010-08-31 16:56:08 +02:00
|
|
|
static bool error_is_no_service(const DBusError *error) {
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(error);
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
if (!dbus_error_is_set(error))
|
|
|
|
return false;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, DBUS_ERROR_NAME_HAS_NO_OWNER))
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, DBUS_ERROR_SERVICE_UNKNOWN))
|
|
|
|
return true;
|
|
|
|
|
|
|
|
return startswith(error->name, "org.freedesktop.DBus.Error.Spawn.");
|
|
|
|
}
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
static int translate_bus_error_to_exit_status(int r, const DBusError *error) {
|
|
|
|
assert(error);
|
|
|
|
|
|
|
|
if (!dbus_error_is_set(error))
|
|
|
|
return r;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, DBUS_ERROR_ACCESS_DENIED) ||
|
|
|
|
dbus_error_has_name(error, BUS_ERROR_ONLY_BY_DEPENDENCY) ||
|
|
|
|
dbus_error_has_name(error, BUS_ERROR_NO_ISOLATION) ||
|
|
|
|
dbus_error_has_name(error, BUS_ERROR_TRANSACTION_IS_DESTRUCTIVE))
|
|
|
|
return EXIT_NOPERMISSION;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, BUS_ERROR_NO_SUCH_UNIT))
|
|
|
|
return EXIT_NOTINSTALLED;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, BUS_ERROR_JOB_TYPE_NOT_APPLICABLE) ||
|
|
|
|
dbus_error_has_name(error, BUS_ERROR_NOT_SUPPORTED))
|
|
|
|
return EXIT_NOTIMPLEMENTED;
|
|
|
|
|
|
|
|
if (dbus_error_has_name(error, BUS_ERROR_LOAD_FAILED))
|
|
|
|
return EXIT_NOTCONFIGURED;
|
|
|
|
|
|
|
|
if (r != 0)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
return EXIT_FAILURE;
|
|
|
|
}
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
static void warn_wall(enum action a) {
|
2010-06-18 02:28:35 +02:00
|
|
|
static const char *table[_ACTION_MAX] = {
|
2010-06-18 04:22:59 +02:00
|
|
|
[ACTION_HALT] = "The system is going down for system halt NOW!",
|
|
|
|
[ACTION_REBOOT] = "The system is going down for reboot NOW!",
|
|
|
|
[ACTION_POWEROFF] = "The system is going down for power-off NOW!",
|
2010-10-14 00:56:12 +02:00
|
|
|
[ACTION_KEXEC] = "The system is going down for kexec reboot NOW!",
|
2010-06-18 04:22:59 +02:00
|
|
|
[ACTION_RESCUE] = "The system is going down to rescue mode NOW!",
|
|
|
|
[ACTION_EMERGENCY] = "The system is going down to emergency mode NOW!"
|
2010-06-18 02:28:35 +02:00
|
|
|
};
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
if (arg_no_wall)
|
|
|
|
return;
|
|
|
|
|
2010-06-18 20:23:17 +02:00
|
|
|
if (arg_wall) {
|
|
|
|
char *p;
|
|
|
|
|
2012-04-11 00:36:44 +02:00
|
|
|
p = strv_join(arg_wall, " ");
|
|
|
|
if (!p) {
|
2010-06-18 20:23:17 +02:00
|
|
|
log_error("Failed to join strings.");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (*p) {
|
2010-11-12 03:33:08 +01:00
|
|
|
utmp_wall(p, NULL);
|
2010-06-18 20:23:17 +02:00
|
|
|
free(p);
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
|
|
free(p);
|
|
|
|
}
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
if (!table[a])
|
2010-06-18 02:28:35 +02:00
|
|
|
return;
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
utmp_wall(table[a], NULL);
|
2010-06-18 02:28:35 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static bool avoid_bus(void) {
|
|
|
|
|
|
|
|
if (running_in_chroot() > 0)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (sd_booted() <= 0)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (!isempty(arg_root))
|
|
|
|
return true;
|
|
|
|
|
|
|
|
if (arg_scope == UNIT_FILE_GLOBAL)
|
|
|
|
return true;
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2010-08-14 03:40:10 +02:00
|
|
|
struct unit_info {
|
|
|
|
const char *id;
|
|
|
|
const char *description;
|
|
|
|
const char *load_state;
|
|
|
|
const char *active_state;
|
|
|
|
const char *sub_state;
|
|
|
|
const char *following;
|
|
|
|
const char *unit_path;
|
|
|
|
uint32_t job_id;
|
|
|
|
const char *job_type;
|
|
|
|
const char *job_path;
|
|
|
|
};
|
|
|
|
|
|
|
|
static int compare_unit_info(const void *a, const void *b) {
|
|
|
|
const char *d1, *d2;
|
|
|
|
const struct unit_info *u = a, *v = b;
|
|
|
|
|
|
|
|
d1 = strrchr(u->id, '.');
|
|
|
|
d2 = strrchr(v->id, '.');
|
|
|
|
|
|
|
|
if (d1 && d2) {
|
|
|
|
int r;
|
|
|
|
|
2010-08-15 02:21:17 +02:00
|
|
|
if ((r = strcasecmp(d1, d2)) != 0)
|
2010-08-14 03:40:10 +02:00
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-08-15 02:21:17 +02:00
|
|
|
return strcasecmp(u->id, v->id);
|
2010-08-14 03:40:10 +02:00
|
|
|
}
|
|
|
|
|
2011-02-16 20:34:59 +01:00
|
|
|
static bool output_show_unit(const struct unit_info *u) {
|
2010-09-07 10:30:52 +02:00
|
|
|
const char *dot;
|
2010-09-15 03:12:04 +02:00
|
|
|
|
2011-02-16 20:34:59 +01:00
|
|
|
if (arg_failed)
|
|
|
|
return streq(u->active_state, "failed");
|
|
|
|
|
2010-09-07 10:30:52 +02:00
|
|
|
return (!arg_type || ((dot = strrchr(u->id, '.')) &&
|
|
|
|
streq(dot+1, arg_type))) &&
|
|
|
|
(arg_all || !(streq(u->active_state, "inactive") || u->following[0]) || u->job_id > 0);
|
|
|
|
}
|
|
|
|
|
2010-09-07 10:30:51 +02:00
|
|
|
static void output_units_list(const struct unit_info *unit_infos, unsigned c) {
|
2011-09-27 11:20:20 +02:00
|
|
|
unsigned id_len, max_id_len, active_len, sub_len, job_len, desc_len, n_shown = 0;
|
2010-09-15 03:12:04 +02:00
|
|
|
const struct unit_info *u;
|
2010-09-07 10:30:52 +02:00
|
|
|
|
2011-09-27 11:20:20 +02:00
|
|
|
max_id_len = sizeof("UNIT")-1;
|
2010-09-15 03:12:04 +02:00
|
|
|
active_len = sizeof("ACTIVE")-1;
|
|
|
|
sub_len = sizeof("SUB")-1;
|
|
|
|
job_len = sizeof("JOB")-1;
|
2011-09-27 11:20:20 +02:00
|
|
|
desc_len = 0;
|
2010-09-15 03:12:04 +02:00
|
|
|
|
|
|
|
for (u = unit_infos; u < unit_infos + c; u++) {
|
2011-02-16 20:34:59 +01:00
|
|
|
if (!output_show_unit(u))
|
2010-09-15 03:12:04 +02:00
|
|
|
continue;
|
|
|
|
|
2011-09-27 11:20:20 +02:00
|
|
|
max_id_len = MAX(max_id_len, strlen(u->id));
|
2010-09-15 03:12:04 +02:00
|
|
|
active_len = MAX(active_len, strlen(u->active_state));
|
|
|
|
sub_len = MAX(sub_len, strlen(u->sub_state));
|
|
|
|
if (u->job_id != 0)
|
|
|
|
job_len = MAX(job_len, strlen(u->job_type));
|
2010-09-07 10:30:52 +02:00
|
|
|
}
|
|
|
|
|
2011-09-27 11:20:20 +02:00
|
|
|
if (!arg_full) {
|
|
|
|
unsigned basic_len;
|
|
|
|
id_len = MIN(max_id_len, 25);
|
|
|
|
basic_len = 5 + id_len + 6 + active_len + sub_len + job_len;
|
|
|
|
if (basic_len < (unsigned) columns()) {
|
|
|
|
unsigned extra_len, incr;
|
|
|
|
extra_len = columns() - basic_len;
|
|
|
|
/* Either UNIT already got 25, or is fully satisfied.
|
|
|
|
* Grant up to 25 to DESC now. */
|
|
|
|
incr = MIN(extra_len, 25);
|
|
|
|
desc_len += incr;
|
|
|
|
extra_len -= incr;
|
|
|
|
/* split the remaining space between UNIT and DESC,
|
|
|
|
* but do not give UNIT more than it needs. */
|
|
|
|
if (extra_len > 0) {
|
|
|
|
incr = MIN(extra_len / 2, max_id_len - id_len);
|
|
|
|
id_len += incr;
|
|
|
|
desc_len += extra_len - incr;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
} else
|
|
|
|
id_len = max_id_len;
|
|
|
|
|
2011-09-29 21:18:17 +02:00
|
|
|
if (!arg_no_legend) {
|
|
|
|
printf("%-*s %-6s %-*s %-*s %-*s ", id_len, "UNIT", "LOAD",
|
|
|
|
active_len, "ACTIVE", sub_len, "SUB", job_len, "JOB");
|
|
|
|
if (!arg_full && arg_no_pager)
|
|
|
|
printf("%.*s\n", desc_len, "DESCRIPTION");
|
|
|
|
else
|
|
|
|
printf("%s\n", "DESCRIPTION");
|
|
|
|
}
|
2010-09-07 10:30:51 +02:00
|
|
|
|
2010-09-15 03:12:04 +02:00
|
|
|
for (u = unit_infos; u < unit_infos + c; u++) {
|
|
|
|
char *e;
|
|
|
|
const char *on_loaded, *off_loaded;
|
|
|
|
const char *on_active, *off_active;
|
|
|
|
|
2011-02-16 20:34:59 +01:00
|
|
|
if (!output_show_unit(u))
|
2010-09-15 03:12:04 +02:00
|
|
|
continue;
|
|
|
|
|
2010-10-19 19:43:44 +02:00
|
|
|
n_shown++;
|
|
|
|
|
2011-12-06 01:14:36 +01:00
|
|
|
if (streq(u->load_state, "error")) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on_loaded = ansi_highlight_red(true);
|
|
|
|
off_loaded = ansi_highlight_red(false);
|
2010-09-15 03:12:04 +02:00
|
|
|
} else
|
|
|
|
on_loaded = off_loaded = "";
|
|
|
|
|
|
|
|
if (streq(u->active_state, "failed")) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on_active = ansi_highlight_red(true);
|
|
|
|
off_active = ansi_highlight_red(false);
|
2010-09-15 03:12:04 +02:00
|
|
|
} else
|
|
|
|
on_active = off_active = "";
|
2010-09-07 10:30:51 +02:00
|
|
|
|
2011-09-27 11:20:20 +02:00
|
|
|
e = arg_full ? NULL : ellipsize(u->id, id_len, 33);
|
2010-09-07 10:30:51 +02:00
|
|
|
|
2011-09-29 21:18:17 +02:00
|
|
|
printf("%-*s %s%-6s%s %s%-*s %-*s%s %-*s ",
|
2011-09-27 11:20:20 +02:00
|
|
|
id_len, e ? e : u->id,
|
2010-09-15 03:12:04 +02:00
|
|
|
on_loaded, u->load_state, off_loaded,
|
|
|
|
on_active, active_len, u->active_state,
|
|
|
|
sub_len, u->sub_state, off_active,
|
2011-09-29 21:18:17 +02:00
|
|
|
job_len, u->job_id ? u->job_type : "");
|
|
|
|
if (!arg_full && arg_no_pager)
|
|
|
|
printf("%.*s\n", desc_len, u->description);
|
|
|
|
else
|
|
|
|
printf("%s\n", u->description);
|
2010-09-07 10:30:51 +02:00
|
|
|
|
2010-09-15 03:12:04 +02:00
|
|
|
free(e);
|
2010-09-07 10:30:51 +02:00
|
|
|
}
|
|
|
|
|
2011-09-27 00:48:40 +02:00
|
|
|
if (!arg_no_legend) {
|
2010-09-07 10:30:51 +02:00
|
|
|
printf("\nLOAD = Reflects whether the unit definition was properly loaded.\n"
|
|
|
|
"ACTIVE = The high-level unit activation state, i.e. generalization of SUB.\n"
|
|
|
|
"SUB = The low-level unit activation state, values depend on unit type.\n"
|
|
|
|
"JOB = Pending job for the unit.\n");
|
|
|
|
|
|
|
|
if (arg_all)
|
2010-10-19 19:43:44 +02:00
|
|
|
printf("\n%u units listed.\n", n_shown);
|
2010-09-07 10:30:51 +02:00
|
|
|
else
|
2010-10-19 19:43:44 +02:00
|
|
|
printf("\n%u units listed. Pass --all to see inactive units, too.\n", n_shown);
|
2010-09-07 10:30:51 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int list_units(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
2010-09-07 10:30:51 +02:00
|
|
|
unsigned c = 0, n_units = 0;
|
2010-08-14 03:40:10 +02:00
|
|
|
struct unit_info *unit_infos = NULL;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(bus);
|
|
|
|
|
2011-07-07 02:34:35 +02:00
|
|
|
pager_open_if_enabled();
|
2011-01-04 01:04:20 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"ListUnits"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
2010-08-14 03:40:10 +02:00
|
|
|
struct unit_info *u;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-14 03:40:10 +02:00
|
|
|
if (c >= n_units) {
|
|
|
|
struct unit_info *w;
|
|
|
|
|
|
|
|
n_units = MAX(2*c, 16);
|
|
|
|
w = realloc(unit_infos, sizeof(struct unit_info) * n_units);
|
|
|
|
|
|
|
|
if (!w) {
|
|
|
|
log_error("Failed to allocate unit array.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
unit_infos = w;
|
|
|
|
}
|
|
|
|
|
|
|
|
u = unit_infos+c;
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
2010-08-14 03:40:10 +02:00
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->id, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->description, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->load_state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->active_state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->sub_state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->following, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &u->unit_path, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &u->job_id, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->job_type, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &u->job_path, false) < 0) {
|
2010-06-15 02:51:55 +02:00
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-14 03:40:10 +02:00
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
c++;
|
|
|
|
}
|
|
|
|
|
2011-01-22 02:18:59 +01:00
|
|
|
if (c > 0) {
|
|
|
|
qsort(unit_infos, c, sizeof(struct unit_info), compare_unit_info);
|
|
|
|
output_units_list(unit_infos, c);
|
|
|
|
}
|
2010-07-16 02:56:00 +02:00
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
2010-08-14 03:40:10 +02:00
|
|
|
free(unit_infos);
|
|
|
|
|
2010-07-16 02:56:00 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int compare_unit_file_list(const void *a, const void *b) {
|
|
|
|
const char *d1, *d2;
|
|
|
|
const UnitFileList *u = a, *v = b;
|
|
|
|
|
|
|
|
d1 = strrchr(u->path, '.');
|
|
|
|
d2 = strrchr(v->path, '.');
|
|
|
|
|
|
|
|
if (d1 && d2) {
|
|
|
|
int r;
|
|
|
|
|
|
|
|
r = strcasecmp(d1, d2);
|
|
|
|
if (r != 0)
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2012-05-07 21:36:12 +02:00
|
|
|
return strcasecmp(path_get_file_name(u->path), path_get_file_name(v->path));
|
2011-07-25 04:58:02 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static bool output_show_unit_file(const UnitFileList *u) {
|
|
|
|
const char *dot;
|
|
|
|
|
|
|
|
return !arg_type || ((dot = strrchr(u->path, '.')) && streq(dot+1, arg_type));
|
|
|
|
}
|
|
|
|
|
|
|
|
static void output_unit_file_list(const UnitFileList *units, unsigned c) {
|
2011-10-24 11:49:59 +02:00
|
|
|
unsigned max_id_len, id_cols, state_cols, n_shown = 0;
|
2011-07-25 04:58:02 +02:00
|
|
|
const UnitFileList *u;
|
|
|
|
|
2011-10-24 11:49:59 +02:00
|
|
|
max_id_len = sizeof("UNIT FILE")-1;
|
|
|
|
state_cols = sizeof("STATE")-1;
|
|
|
|
for (u = units; u < units + c; u++) {
|
|
|
|
if (!output_show_unit_file(u))
|
|
|
|
continue;
|
|
|
|
|
2012-05-07 21:36:12 +02:00
|
|
|
max_id_len = MAX(max_id_len, strlen(path_get_file_name(u->path)));
|
2011-10-24 11:49:59 +02:00
|
|
|
state_cols = MAX(state_cols, strlen(unit_file_state_to_string(u->state)));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!arg_full) {
|
|
|
|
unsigned basic_cols;
|
|
|
|
id_cols = MIN(max_id_len, 25);
|
|
|
|
basic_cols = 1 + id_cols + state_cols;
|
|
|
|
if (basic_cols < (unsigned) columns())
|
|
|
|
id_cols += MIN(columns() - basic_cols, max_id_len - id_cols);
|
|
|
|
} else
|
|
|
|
id_cols = max_id_len;
|
|
|
|
|
|
|
|
if (!arg_no_legend)
|
|
|
|
printf("%-*s %-*s\n", id_cols, "UNIT FILE", state_cols, "STATE");
|
2011-07-25 04:58:02 +02:00
|
|
|
|
|
|
|
for (u = units; u < units + c; u++) {
|
|
|
|
char *e;
|
|
|
|
const char *on, *off;
|
|
|
|
const char *id;
|
|
|
|
|
|
|
|
if (!output_show_unit_file(u))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
n_shown++;
|
|
|
|
|
|
|
|
if (u->state == UNIT_FILE_MASKED ||
|
|
|
|
u->state == UNIT_FILE_MASKED_RUNTIME ||
|
|
|
|
u->state == UNIT_FILE_DISABLED) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on = ansi_highlight_red(true);
|
|
|
|
off = ansi_highlight_red(false);
|
2011-07-25 04:58:02 +02:00
|
|
|
} else if (u->state == UNIT_FILE_ENABLED) {
|
|
|
|
on = ansi_highlight_green(true);
|
|
|
|
off = ansi_highlight_green(false);
|
|
|
|
} else
|
|
|
|
on = off = "";
|
|
|
|
|
2012-05-07 21:36:12 +02:00
|
|
|
id = path_get_file_name(u->path);
|
2011-07-25 04:58:02 +02:00
|
|
|
|
2011-10-24 11:49:59 +02:00
|
|
|
e = arg_full ? NULL : ellipsize(id, id_cols, 33);
|
2011-07-25 04:58:02 +02:00
|
|
|
|
2011-10-24 11:49:59 +02:00
|
|
|
printf("%-*s %s%-*s%s\n",
|
|
|
|
id_cols, e ? e : id,
|
|
|
|
on, state_cols, unit_file_state_to_string(u->state), off);
|
2011-07-25 04:58:02 +02:00
|
|
|
|
|
|
|
free(e);
|
|
|
|
}
|
|
|
|
|
2011-10-24 11:49:59 +02:00
|
|
|
if (!arg_no_legend)
|
2011-07-25 04:58:02 +02:00
|
|
|
printf("\n%u unit files listed.\n", n_shown);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int list_unit_files(DBusConnection *bus, char **args) {
|
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
|
|
|
unsigned c = 0, n_units = 0;
|
|
|
|
UnitFileList *units = NULL;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
pager_open_if_enabled();
|
|
|
|
|
|
|
|
if (avoid_bus()) {
|
|
|
|
Hashmap *h;
|
|
|
|
UnitFileList *u;
|
|
|
|
Iterator i;
|
|
|
|
|
|
|
|
h = hashmap_new(string_hash_func, string_compare_func);
|
|
|
|
if (!h) {
|
|
|
|
log_error("Out of memory");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = unit_file_get_list(arg_scope, arg_root, h);
|
|
|
|
if (r < 0) {
|
2011-09-23 01:43:28 +02:00
|
|
|
unit_file_list_free(h);
|
2011-07-25 04:58:02 +02:00
|
|
|
log_error("Failed to get unit file list: %s", strerror(-r));
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
n_units = hashmap_size(h);
|
|
|
|
units = new(UnitFileList, n_units);
|
|
|
|
if (!units) {
|
|
|
|
unit_file_list_free(h);
|
|
|
|
log_error("Out of memory");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
HASHMAP_FOREACH(u, h, i) {
|
|
|
|
memcpy(units + c++, u, sizeof(UnitFileList));
|
|
|
|
free(u);
|
|
|
|
}
|
|
|
|
|
|
|
|
hashmap_free(h);
|
|
|
|
} else {
|
2011-11-22 21:45:34 +01:00
|
|
|
assert(bus);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"ListUnitFiles");
|
|
|
|
if (!m) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
|
|
|
if (!reply) {
|
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
UnitFileList *u;
|
|
|
|
const char *state;
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (c >= n_units) {
|
|
|
|
UnitFileList *w;
|
|
|
|
|
|
|
|
n_units = MAX(2*c, 16);
|
|
|
|
w = realloc(units, sizeof(struct UnitFileList) * n_units);
|
|
|
|
|
|
|
|
if (!w) {
|
|
|
|
log_error("Failed to allocate unit array.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
units = w;
|
|
|
|
}
|
|
|
|
|
|
|
|
u = units+c;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &u->path, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &state, false) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
u->state = unit_file_state_from_string(state);
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
c++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (c > 0) {
|
|
|
|
qsort(units, c, sizeof(UnitFileList), compare_unit_file_list);
|
|
|
|
output_unit_file_list(units, c);
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
free(units);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-07-16 02:56:00 +02:00
|
|
|
static int dot_one_property(const char *name, const char *prop, DBusMessageIter *iter) {
|
|
|
|
static const char * const colors[] = {
|
|
|
|
"Requires", "[color=\"black\"]",
|
|
|
|
"RequiresOverridable", "[color=\"black\"]",
|
|
|
|
"Requisite", "[color=\"darkblue\"]",
|
|
|
|
"RequisiteOverridable", "[color=\"darkblue\"]",
|
|
|
|
"Wants", "[color=\"darkgrey\"]",
|
|
|
|
"Conflicts", "[color=\"red\"]",
|
2010-08-09 22:32:30 +02:00
|
|
|
"ConflictedBy", "[color=\"red\"]",
|
2010-07-16 02:56:00 +02:00
|
|
|
"After", "[color=\"green\"]"
|
|
|
|
};
|
|
|
|
|
|
|
|
const char *c = NULL;
|
|
|
|
unsigned i;
|
|
|
|
|
|
|
|
assert(name);
|
|
|
|
assert(prop);
|
|
|
|
assert(iter);
|
|
|
|
|
|
|
|
for (i = 0; i < ELEMENTSOF(colors); i += 2)
|
|
|
|
if (streq(colors[i], prop)) {
|
|
|
|
c = colors[i+1];
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!c)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (arg_dot != DOT_ALL)
|
|
|
|
if ((arg_dot == DOT_ORDER) != streq(prop, "After"))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
switch (dbus_message_iter_get_arg_type(iter)) {
|
|
|
|
|
|
|
|
case DBUS_TYPE_ARRAY:
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRING) {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *s;
|
|
|
|
|
|
|
|
assert(dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING);
|
|
|
|
dbus_message_iter_get_basic(&sub, &s);
|
|
|
|
printf("\t\"%s\"->\"%s\" %s;\n", name, s, c);
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int dot_one(DBusConnection *bus, const char *name, const char *path) {
|
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
const char *interface = "org.freedesktop.systemd1.Unit";
|
|
|
|
int r;
|
|
|
|
DBusError error;
|
|
|
|
DBusMessageIter iter, sub, sub2, sub3;
|
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(path);
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"GetAll"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-16 02:56:00 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *prop;
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &prop, true) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub2, &sub3);
|
|
|
|
|
|
|
|
if (dot_one_property(name, prop, &sub3)) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
2010-08-11 22:04:22 +02:00
|
|
|
r = 0;
|
|
|
|
|
2010-07-16 02:56:00 +02:00
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int dot(DBusConnection *bus, char **args) {
|
2010-07-16 02:56:00 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"ListUnits"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-16 02:56:00 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("digraph systemd {\n");
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
2010-08-07 11:01:08 +02:00
|
|
|
const char *id, *description, *load_state, *active_state, *sub_state, *following, *unit_path;
|
2010-07-16 02:56:00 +02:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &description, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &load_state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &active_state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &sub_state, true) < 0 ||
|
2010-08-07 11:01:08 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &following, true) < 0 ||
|
2010-07-16 02:56:00 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &unit_path, true) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((r = dot_one(bus, id, unit_path)) < 0)
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
/* printf("\t\"%s\";\n", id); */
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("}\n");
|
|
|
|
|
|
|
|
log_info(" Color legend: black = Requires\n"
|
|
|
|
" dark blue = Requisite\n"
|
|
|
|
" dark grey = Wants\n"
|
|
|
|
" red = Conflicts\n"
|
|
|
|
" green = After\n");
|
|
|
|
|
2011-07-07 03:30:47 +02:00
|
|
|
if (on_tty())
|
2010-07-16 02:56:00 +02:00
|
|
|
log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
|
|
|
|
"-- Try a shell pipeline like 'systemctl dot | dot -Tsvg > systemd.svg'!\n");
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int list_jobs(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
|
|
|
unsigned k = 0;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(bus);
|
|
|
|
|
2011-07-07 02:34:35 +02:00
|
|
|
pager_open_if_enabled();
|
2011-01-04 01:04:20 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"ListJobs"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
2011-07-07 03:30:47 +02:00
|
|
|
if (on_tty())
|
2010-08-31 16:56:08 +02:00
|
|
|
printf("%4s %-25s %-15s %-7s\n", "JOB", "UNIT", "TYPE", "STATE");
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *name, *type, *state, *job_path, *unit_path;
|
|
|
|
uint32_t id;
|
2010-07-20 20:33:19 +02:00
|
|
|
char *e;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &id, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &state, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &job_path, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &unit_path, false) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-31 16:56:08 +02:00
|
|
|
e = arg_full ? NULL : ellipsize(name, 25, 33);
|
|
|
|
printf("%4u %-25s %-15s %-7s\n", id, e ? e : name, type, state);
|
2010-07-20 20:33:19 +02:00
|
|
|
free(e);
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
k++;
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
2011-07-07 03:30:47 +02:00
|
|
|
if (on_tty())
|
2010-08-31 16:56:08 +02:00
|
|
|
printf("\n%u jobs listed.\n", k);
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int load_unit(DBusConnection *bus, char **args) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *m = NULL;
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusError error;
|
|
|
|
int r;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *reply;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"LoadUnit"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-06-15 02:51:55 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int cancel_job(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (strv_length(args) <= 1)
|
|
|
|
return daemon_reload(bus, args);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2010-06-15 02:51:55 +02:00
|
|
|
unsigned id;
|
|
|
|
const char *path;
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetJob"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if ((r = safe_atou(*name, &id)) < 0) {
|
2010-06-15 02:51:55 +02:00
|
|
|
log_error("Failed to parse job id: %s", strerror(-r));
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
assert_cc(sizeof(uint32_t) == sizeof(id));
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.systemd1.Job",
|
|
|
|
"Cancel"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-07-24 00:53:33 +02:00
|
|
|
static bool need_daemon_reload(DBusConnection *bus, const char *unit) {
|
2010-08-11 22:04:22 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
2010-07-17 00:57:51 +02:00
|
|
|
dbus_bool_t b = FALSE;
|
|
|
|
DBusMessageIter iter, sub;
|
|
|
|
const char
|
|
|
|
*interface = "org.freedesktop.systemd1.Unit",
|
|
|
|
*property = "NeedDaemonReload",
|
|
|
|
*path;
|
|
|
|
|
|
|
|
/* We ignore all errors here, since this is used to show a warning only */
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnit")))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &unit,
|
|
|
|
DBUS_TYPE_INVALID))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, NULL)))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, NULL,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"Get")))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_STRING, &property,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, NULL)))
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT)
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_BOOLEAN)
|
|
|
|
goto finish;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub, &b);
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
return b;
|
|
|
|
}
|
|
|
|
|
2010-07-01 03:44:09 +02:00
|
|
|
typedef struct WaitData {
|
|
|
|
Set *set;
|
2011-02-24 02:36:34 +01:00
|
|
|
char *result;
|
2010-07-01 03:44:09 +02:00
|
|
|
} WaitData;
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
static DBusHandlerResult wait_filter(DBusConnection *connection, DBusMessage *message, void *data) {
|
|
|
|
DBusError error;
|
2010-07-01 03:44:09 +02:00
|
|
|
WaitData *d = data;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
assert(connection);
|
|
|
|
assert(message);
|
2010-07-01 03:44:09 +02:00
|
|
|
assert(d);
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-07-07 17:57:54 +02:00
|
|
|
log_debug("Got D-Bus request: %s.%s() on %s",
|
|
|
|
dbus_message_get_interface(message),
|
|
|
|
dbus_message_get_member(message),
|
|
|
|
dbus_message_get_path(message));
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
|
|
|
|
log_error("Warning! D-Bus connection terminated.");
|
|
|
|
dbus_connection_close(connection);
|
|
|
|
|
|
|
|
} else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Manager", "JobRemoved")) {
|
|
|
|
uint32_t id;
|
2012-05-03 22:53:25 +02:00
|
|
|
const char *path, *result, *unit;
|
2010-07-01 03:44:09 +02:00
|
|
|
dbus_bool_t success = true;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2011-02-24 02:36:34 +01:00
|
|
|
if (dbus_message_get_args(message, &error,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
2012-05-03 22:53:25 +02:00
|
|
|
DBUS_TYPE_STRING, &unit,
|
2011-02-24 02:36:34 +01:00
|
|
|
DBUS_TYPE_STRING, &result,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-06-15 02:51:55 +02:00
|
|
|
char *p;
|
|
|
|
|
2012-05-03 22:53:25 +02:00
|
|
|
p = set_remove(d->set, (char*) path);
|
|
|
|
free(p);
|
2011-02-24 02:36:34 +01:00
|
|
|
|
|
|
|
if (*result)
|
|
|
|
d->result = strdup(result);
|
|
|
|
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
#ifndef LEGACY
|
|
|
|
dbus_error_free(&error);
|
2012-05-03 22:53:25 +02:00
|
|
|
if (dbus_message_get_args(message, &error,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_STRING, &result,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
/* Compatibility with older systemd versions <
|
|
|
|
* 183 during upgrades. This should be dropped
|
|
|
|
* one day. */
|
|
|
|
p = set_remove(d->set, (char*) path);
|
|
|
|
free(p);
|
2011-02-24 02:36:34 +01:00
|
|
|
|
2012-05-03 22:53:25 +02:00
|
|
|
if (*result)
|
|
|
|
d->result = strdup(result);
|
|
|
|
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
2011-02-24 02:36:34 +01:00
|
|
|
if (dbus_message_get_args(message, &error,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_BOOLEAN, &success,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
/* Compatibility with older systemd versions <
|
|
|
|
* 19 during upgrades. This should be dropped
|
|
|
|
* one day */
|
|
|
|
|
2012-05-03 22:53:25 +02:00
|
|
|
p = set_remove(d->set, (char*) path);
|
|
|
|
free(p);
|
2010-07-01 03:44:09 +02:00
|
|
|
|
|
|
|
if (!success)
|
2011-02-24 02:36:34 +01:00
|
|
|
d->result = strdup("failed");
|
|
|
|
|
|
|
|
goto finish;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
2011-02-24 02:36:34 +01:00
|
|
|
#endif
|
|
|
|
|
|
|
|
log_error("Failed to parse message: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
2011-02-24 02:36:34 +01:00
|
|
|
finish:
|
2010-06-15 02:51:55 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
|
|
}
|
|
|
|
|
2010-06-15 04:24:30 +02:00
|
|
|
static int enable_wait_for_jobs(DBusConnection *bus) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusError error;
|
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
|
2010-07-07 03:43:39 +02:00
|
|
|
if (private_bus)
|
|
|
|
return 0;
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
dbus_error_init(&error);
|
|
|
|
dbus_bus_add_match(bus,
|
|
|
|
"type='signal',"
|
|
|
|
"sender='org.freedesktop.systemd1',"
|
|
|
|
"interface='org.freedesktop.systemd1.Manager',"
|
|
|
|
"member='JobRemoved',"
|
|
|
|
"path='/org/freedesktop/systemd1'",
|
|
|
|
&error);
|
|
|
|
|
|
|
|
if (dbus_error_is_set(&error)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to add match: %s", bus_error_message(&error));
|
2010-07-05 00:58:07 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
return -EIO;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
2010-06-15 04:24:30 +02:00
|
|
|
/* This is slightly dirty, since we don't undo the match registrations. */
|
2010-07-05 00:58:07 +02:00
|
|
|
return 0;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
2010-06-15 04:24:30 +02:00
|
|
|
static int wait_for_jobs(DBusConnection *bus, Set *s) {
|
|
|
|
int r;
|
2010-07-01 03:44:09 +02:00
|
|
|
WaitData d;
|
2010-06-15 04:24:30 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(s);
|
|
|
|
|
2010-07-01 03:44:09 +02:00
|
|
|
zero(d);
|
|
|
|
d.set = s;
|
|
|
|
|
|
|
|
if (!dbus_connection_add_filter(bus, wait_filter, &d, NULL)) {
|
2010-06-15 04:24:30 +02:00
|
|
|
log_error("Failed to add filter.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
while (!set_isempty(s) &&
|
|
|
|
dbus_connection_read_write_dispatch(bus, -1))
|
|
|
|
;
|
|
|
|
|
2011-02-24 02:36:34 +01:00
|
|
|
if (!arg_quiet && d.result) {
|
|
|
|
if (streq(d.result, "timeout"))
|
|
|
|
log_error("Job timed out.");
|
|
|
|
else if (streq(d.result, "canceled"))
|
|
|
|
log_error("Job canceled.");
|
|
|
|
else if (streq(d.result, "dependency"))
|
2012-02-03 02:01:35 +01:00
|
|
|
log_error("A dependency job failed. See system journal for details.");
|
2011-03-08 01:44:19 +01:00
|
|
|
else if (!streq(d.result, "done") && !streq(d.result, "skipped"))
|
2012-02-03 02:01:35 +01:00
|
|
|
log_error("Job failed. See system journal and 'systemctl status' for details.");
|
2011-02-24 02:36:34 +01:00
|
|
|
}
|
2010-07-01 03:44:09 +02:00
|
|
|
|
2011-02-24 03:24:51 +01:00
|
|
|
if (streq_ptr(d.result, "timeout"))
|
|
|
|
r = -ETIME;
|
|
|
|
else if (streq_ptr(d.result, "canceled"))
|
|
|
|
r = -ECANCELED;
|
2011-03-08 01:44:19 +01:00
|
|
|
else if (!streq_ptr(d.result, "done") && !streq_ptr(d.result, "skipped"))
|
2011-02-24 03:24:51 +01:00
|
|
|
r = -EIO;
|
|
|
|
else
|
|
|
|
r = 0;
|
|
|
|
|
2011-02-24 02:36:34 +01:00
|
|
|
free(d.result);
|
2010-06-15 04:24:30 +02:00
|
|
|
|
|
|
|
finish:
|
|
|
|
/* This is slightly dirty, since we don't undo the filter registration. */
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int start_unit_one(
|
|
|
|
DBusConnection *bus,
|
|
|
|
const char *method,
|
|
|
|
const char *name,
|
|
|
|
const char *mode,
|
2010-08-31 21:05:54 +02:00
|
|
|
DBusError *error,
|
2010-06-17 22:57:28 +02:00
|
|
|
Set *s) {
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
2010-07-17 00:57:51 +02:00
|
|
|
const char *path;
|
2010-06-15 02:51:55 +02:00
|
|
|
int r;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
assert(bus);
|
|
|
|
assert(method);
|
|
|
|
assert(name);
|
|
|
|
assert(mode);
|
2010-08-31 21:05:54 +02:00
|
|
|
assert(error);
|
2010-07-01 00:32:29 +02:00
|
|
|
assert(arg_no_block || s);
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
2010-06-17 22:57:28 +02:00
|
|
|
method))) {
|
2010-06-15 02:51:55 +02:00
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2010-06-17 22:57:28 +02:00
|
|
|
DBUS_TYPE_STRING, &name,
|
2010-06-15 02:51:55 +02:00
|
|
|
DBUS_TYPE_STRING, &mode,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, error))) {
|
2010-06-17 22:57:28 +02:00
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
if (arg_action != ACTION_SYSTEMCTL && error_is_no_service(error)) {
|
2010-06-17 22:57:28 +02:00
|
|
|
/* There's always a fallback possible for
|
|
|
|
* legacy actions. */
|
2010-09-01 02:03:41 +02:00
|
|
|
r = -EADDRNOTAVAIL;
|
2010-06-17 22:57:28 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
if (!dbus_message_get_args(reply, error,
|
2010-07-17 00:57:51 +02:00
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-31 21:05:54 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(error));
|
2010-07-17 00:57:51 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-07-24 00:53:33 +02:00
|
|
|
if (need_daemon_reload(bus, name))
|
2011-07-25 04:58:02 +02:00
|
|
|
log_warning("Warning: Unit file of created job changed on disk, 'systemctl %s daemon-reload' recommended.",
|
|
|
|
arg_scope == UNIT_FILE_SYSTEM ? "--system" : "--user");
|
2010-07-17 00:57:51 +02:00
|
|
|
|
2010-07-01 00:32:29 +02:00
|
|
|
if (!arg_no_block) {
|
2010-06-17 22:57:28 +02:00
|
|
|
char *p;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (!(p = strdup(path))) {
|
|
|
|
log_error("Failed to duplicate path.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((r = set_put(s, p)) < 0) {
|
2010-06-17 22:57:28 +02:00
|
|
|
free(p);
|
2010-06-15 02:51:55 +02:00
|
|
|
log_error("Failed to add path to set.");
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2010-09-01 02:03:41 +02:00
|
|
|
r = 0;
|
2010-08-31 21:05:54 +02:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
static enum action verb_to_action(const char *verb) {
|
|
|
|
if (streq(verb, "halt"))
|
|
|
|
return ACTION_HALT;
|
|
|
|
else if (streq(verb, "poweroff"))
|
|
|
|
return ACTION_POWEROFF;
|
|
|
|
else if (streq(verb, "reboot"))
|
|
|
|
return ACTION_REBOOT;
|
2010-10-14 00:56:12 +02:00
|
|
|
else if (streq(verb, "kexec"))
|
|
|
|
return ACTION_KEXEC;
|
2010-06-18 04:22:59 +02:00
|
|
|
else if (streq(verb, "rescue"))
|
|
|
|
return ACTION_RESCUE;
|
|
|
|
else if (streq(verb, "emergency"))
|
|
|
|
return ACTION_EMERGENCY;
|
|
|
|
else if (streq(verb, "default"))
|
|
|
|
return ACTION_DEFAULT;
|
2010-10-14 00:56:12 +02:00
|
|
|
else if (streq(verb, "exit"))
|
|
|
|
return ACTION_EXIT;
|
2010-06-18 04:22:59 +02:00
|
|
|
else
|
|
|
|
return ACTION_INVALID;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int start_unit(DBusConnection *bus, char **args) {
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
static const char * const table[_ACTION_MAX] = {
|
2010-06-18 04:22:59 +02:00
|
|
|
[ACTION_HALT] = SPECIAL_HALT_TARGET,
|
|
|
|
[ACTION_POWEROFF] = SPECIAL_POWEROFF_TARGET,
|
|
|
|
[ACTION_REBOOT] = SPECIAL_REBOOT_TARGET,
|
2010-10-14 00:56:12 +02:00
|
|
|
[ACTION_KEXEC] = SPECIAL_KEXEC_TARGET,
|
2010-06-18 04:22:59 +02:00
|
|
|
[ACTION_RUNLEVEL2] = SPECIAL_RUNLEVEL2_TARGET,
|
|
|
|
[ACTION_RUNLEVEL3] = SPECIAL_RUNLEVEL3_TARGET,
|
|
|
|
[ACTION_RUNLEVEL4] = SPECIAL_RUNLEVEL4_TARGET,
|
|
|
|
[ACTION_RUNLEVEL5] = SPECIAL_RUNLEVEL5_TARGET,
|
|
|
|
[ACTION_RESCUE] = SPECIAL_RESCUE_TARGET,
|
2010-07-12 23:49:20 +02:00
|
|
|
[ACTION_EMERGENCY] = SPECIAL_EMERGENCY_TARGET,
|
2010-10-14 00:56:12 +02:00
|
|
|
[ACTION_DEFAULT] = SPECIAL_DEFAULT_TARGET,
|
|
|
|
[ACTION_EXIT] = SPECIAL_EXIT_TARGET
|
2010-06-17 22:57:28 +02:00
|
|
|
};
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
int r, ret = 0;
|
2010-06-18 04:22:59 +02:00
|
|
|
const char *method, *mode, *one_name;
|
2010-06-17 22:57:28 +02:00
|
|
|
Set *s = NULL;
|
2010-08-31 21:05:54 +02:00
|
|
|
DBusError error;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-08-31 21:05:54 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
2010-06-17 22:57:28 +02:00
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(bus);
|
|
|
|
|
2012-04-11 18:50:16 +02:00
|
|
|
ask_password_agent_open_if_enabled();
|
2010-10-26 05:29:39 +02:00
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
if (arg_action == ACTION_SYSTEMCTL) {
|
|
|
|
method =
|
2011-03-17 03:41:51 +01:00
|
|
|
streq(args[0], "stop") ||
|
|
|
|
streq(args[0], "condstop") ? "StopUnit" :
|
2010-07-13 20:20:36 +02:00
|
|
|
streq(args[0], "reload") ? "ReloadUnit" :
|
|
|
|
streq(args[0], "restart") ? "RestartUnit" :
|
2011-03-08 01:44:19 +01:00
|
|
|
|
2010-09-20 20:45:08 +02:00
|
|
|
streq(args[0], "try-restart") ||
|
|
|
|
streq(args[0], "condrestart") ? "TryRestartUnit" :
|
2011-03-08 01:44:19 +01:00
|
|
|
|
2010-07-13 20:20:36 +02:00
|
|
|
streq(args[0], "reload-or-restart") ? "ReloadOrRestartUnit" :
|
2011-03-08 01:44:19 +01:00
|
|
|
|
2010-07-23 05:24:45 +02:00
|
|
|
streq(args[0], "reload-or-try-restart") ||
|
2011-03-01 22:19:08 +01:00
|
|
|
streq(args[0], "condreload") ||
|
2011-03-08 01:44:19 +01:00
|
|
|
|
2010-09-20 20:45:08 +02:00
|
|
|
streq(args[0], "force-reload") ? "ReloadOrTryRestartUnit" :
|
2010-07-13 20:20:36 +02:00
|
|
|
"StartUnit";
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
mode =
|
2010-06-18 04:22:59 +02:00
|
|
|
(streq(args[0], "isolate") ||
|
|
|
|
streq(args[0], "rescue") ||
|
2011-02-16 21:59:31 +01:00
|
|
|
streq(args[0], "emergency")) ? "isolate" : arg_job_mode;
|
2010-06-17 22:57:28 +02:00
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
one_name = table[verb_to_action(args[0])];
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
} else {
|
|
|
|
assert(arg_action < ELEMENTSOF(table));
|
|
|
|
assert(table[arg_action]);
|
|
|
|
|
|
|
|
method = "StartUnit";
|
2010-06-18 04:22:59 +02:00
|
|
|
|
|
|
|
mode = (arg_action == ACTION_EMERGENCY ||
|
2010-09-14 02:22:55 +02:00
|
|
|
arg_action == ACTION_RESCUE ||
|
|
|
|
arg_action == ACTION_RUNLEVEL2 ||
|
|
|
|
arg_action == ACTION_RUNLEVEL3 ||
|
|
|
|
arg_action == ACTION_RUNLEVEL4 ||
|
|
|
|
arg_action == ACTION_RUNLEVEL5) ? "isolate" : "replace";
|
2010-06-18 04:22:59 +02:00
|
|
|
|
|
|
|
one_name = table[arg_action];
|
|
|
|
}
|
|
|
|
|
2010-07-01 00:32:29 +02:00
|
|
|
if (!arg_no_block) {
|
2010-08-31 21:05:54 +02:00
|
|
|
if ((ret = enable_wait_for_jobs(bus)) < 0) {
|
|
|
|
log_error("Could not watch jobs: %s", strerror(-ret));
|
2010-06-18 04:22:59 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(s = set_new(string_hash_func, string_compare_func))) {
|
|
|
|
log_error("Failed to allocate set.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-06-18 04:22:59 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
if (one_name) {
|
2010-08-31 21:05:54 +02:00
|
|
|
if ((ret = start_unit_one(bus, method, one_name, mode, &error, s)) <= 0)
|
2010-06-18 04:22:59 +02:00
|
|
|
goto finish;
|
|
|
|
} else {
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1)
|
|
|
|
if ((r = start_unit_one(bus, method, *name, mode, &error, s)) != 0) {
|
2010-09-01 02:03:41 +02:00
|
|
|
ret = translate_bus_error_to_exit_status(r, &error);
|
2010-08-31 21:05:54 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
}
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2010-07-01 00:32:29 +02:00
|
|
|
if (!arg_no_block)
|
2010-08-31 21:05:54 +02:00
|
|
|
if ((r = wait_for_jobs(bus, s)) < 0) {
|
|
|
|
ret = r;
|
2010-08-13 04:53:00 +02:00
|
|
|
goto finish;
|
2010-08-31 21:05:54 +02:00
|
|
|
}
|
2010-06-18 04:22:59 +02:00
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
finish:
|
|
|
|
if (s)
|
|
|
|
set_free_free(s);
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return ret;
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2012-04-11 00:36:44 +02:00
|
|
|
/* Ask systemd-logind, which might grant access to unprivileged users
|
|
|
|
* through PolicyKit */
|
2012-02-29 22:22:15 +01:00
|
|
|
static int reboot_with_logind(DBusConnection *bus, enum action a) {
|
|
|
|
#ifdef HAVE_LOGIND
|
|
|
|
const char *method;
|
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
dbus_bool_t interactive = true;
|
|
|
|
int r;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2012-04-11 18:50:16 +02:00
|
|
|
polkit_agent_open_if_enabled();
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
switch (a) {
|
|
|
|
|
|
|
|
case ACTION_REBOOT:
|
|
|
|
method = "Reboot";
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ACTION_POWEROFF:
|
|
|
|
method = "PowerOff";
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.login1",
|
|
|
|
"/org/freedesktop/login1",
|
|
|
|
"org.freedesktop.login1.Manager",
|
|
|
|
method);
|
|
|
|
if (!m) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_BOOLEAN, &interactive,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
|
|
|
if (!reply) {
|
|
|
|
if (error_is_no_service(&error)) {
|
|
|
|
log_debug("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -ENOENT;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dbus_error_has_name(&error, DBUS_ERROR_ACCESS_DENIED)) {
|
|
|
|
log_debug("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -EACCES;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
log_info("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
#else
|
|
|
|
return -ENOSYS;
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int start_special(DBusConnection *bus, char **args) {
|
2012-02-29 22:22:15 +01:00
|
|
|
enum action a;
|
2010-07-11 04:22:00 +02:00
|
|
|
int r;
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
assert(args);
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
a = verb_to_action(args[0]);
|
|
|
|
|
2012-05-03 16:17:58 +02:00
|
|
|
if (arg_force >= 2 && geteuid() != 0) {
|
|
|
|
log_error("Must be root.");
|
|
|
|
return -EPERM;
|
|
|
|
}
|
|
|
|
|
2012-04-11 00:36:44 +02:00
|
|
|
if (arg_force >= 2 &&
|
|
|
|
(a == ACTION_HALT ||
|
|
|
|
a == ACTION_POWEROFF ||
|
|
|
|
a == ACTION_REBOOT))
|
|
|
|
halt_now(a);
|
2012-02-15 20:05:49 +01:00
|
|
|
|
2012-04-11 00:36:44 +02:00
|
|
|
if (arg_force >= 1 &&
|
2012-02-29 22:22:15 +01:00
|
|
|
(a == ACTION_HALT ||
|
|
|
|
a == ACTION_POWEROFF ||
|
|
|
|
a == ACTION_REBOOT ||
|
|
|
|
a == ACTION_KEXEC ||
|
|
|
|
a == ACTION_EXIT))
|
2011-07-25 04:58:02 +02:00
|
|
|
return daemon_reload(bus, args);
|
2010-10-14 00:56:12 +02:00
|
|
|
|
2012-04-11 00:36:44 +02:00
|
|
|
/* first try logind, to allow authentication with polkit */
|
|
|
|
if (geteuid() != 0 &&
|
|
|
|
(a == ACTION_POWEROFF ||
|
|
|
|
a == ACTION_REBOOT)) {
|
|
|
|
r = reboot_with_logind(bus, a);
|
|
|
|
if (r >= 0)
|
|
|
|
return r;
|
2012-02-29 22:22:15 +01:00
|
|
|
}
|
2010-07-11 04:22:00 +02:00
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
r = start_unit(bus, args);
|
2010-07-11 04:22:00 +02:00
|
|
|
if (r >= 0)
|
2012-02-29 22:22:15 +01:00
|
|
|
warn_wall(a);
|
2010-06-18 04:22:59 +02:00
|
|
|
|
2010-07-11 04:22:00 +02:00
|
|
|
return r;
|
2010-06-18 04:22:59 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int check_unit(DBusConnection *bus, char **args) {
|
2010-07-01 01:06:58 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
const char
|
|
|
|
*interface = "org.freedesktop.systemd1.Unit",
|
|
|
|
*property = "ActiveState";
|
2010-08-31 21:05:54 +02:00
|
|
|
int r = 3; /* According to LSB: "program is not running" */
|
2010-07-01 01:06:58 +02:00
|
|
|
DBusError error;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-07-01 01:06:58 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2010-07-01 01:06:58 +02:00
|
|
|
const char *path = NULL;
|
|
|
|
const char *state;
|
|
|
|
DBusMessageIter iter, sub;
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnit"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-07-01 01:06:58 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
|
|
|
|
|
|
|
/* Hmm, cannot figure out anything about this unit... */
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts("unknown");
|
|
|
|
|
2010-07-06 20:14:51 +02:00
|
|
|
dbus_error_free(&error);
|
2010-10-22 16:11:50 +02:00
|
|
|
dbus_message_unref(m);
|
2011-06-05 17:22:37 +02:00
|
|
|
m = NULL;
|
2010-07-01 01:06:58 +02:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-07-01 01:06:58 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"Get"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_STRING, &property,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-01 01:06:58 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub, &state);
|
|
|
|
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts(state);
|
|
|
|
|
2010-08-25 03:13:09 +02:00
|
|
|
if (streq(state, "active") || streq(state, "reloading"))
|
2010-07-01 01:06:58 +02:00
|
|
|
r = 0;
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
2010-07-04 03:43:57 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int kill_unit(DBusConnection *bus, char **args) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *m = NULL;
|
2010-10-22 16:11:50 +02:00
|
|
|
int r = 0;
|
|
|
|
DBusError error;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-10-22 16:11:50 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
if (!arg_kill_who)
|
|
|
|
arg_kill_who = "all";
|
|
|
|
|
|
|
|
if (!arg_kill_mode)
|
|
|
|
arg_kill_mode = streq(arg_kill_who, "all") ? "control-group" : "process";
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *reply;
|
2010-10-22 16:11:50 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"KillUnit"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-10-22 16:11:50 +02:00
|
|
|
DBUS_TYPE_STRING, &arg_kill_who,
|
|
|
|
DBUS_TYPE_STRING, &arg_kill_mode,
|
|
|
|
DBUS_TYPE_INT32, &arg_signal,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
dbus_error_free(&error);
|
|
|
|
r = -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
typedef struct ExecStatusInfo {
|
2011-01-20 13:24:24 +01:00
|
|
|
char *name;
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
char *path;
|
|
|
|
char **argv;
|
|
|
|
|
2010-07-12 02:25:42 +02:00
|
|
|
bool ignore;
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
usec_t start_timestamp;
|
|
|
|
usec_t exit_timestamp;
|
|
|
|
pid_t pid;
|
|
|
|
int code;
|
|
|
|
int status;
|
|
|
|
|
|
|
|
LIST_FIELDS(struct ExecStatusInfo, exec);
|
|
|
|
} ExecStatusInfo;
|
|
|
|
|
|
|
|
static void exec_status_info_free(ExecStatusInfo *i) {
|
|
|
|
assert(i);
|
|
|
|
|
2011-01-20 13:24:24 +01:00
|
|
|
free(i->name);
|
2010-07-10 15:42:24 +02:00
|
|
|
free(i->path);
|
|
|
|
strv_free(i->argv);
|
|
|
|
free(i);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int exec_status_info_deserialize(DBusMessageIter *sub, ExecStatusInfo *i) {
|
2011-04-07 21:35:37 +02:00
|
|
|
uint64_t start_timestamp, exit_timestamp, start_timestamp_monotonic, exit_timestamp_monotonic;
|
2010-07-10 15:42:24 +02:00
|
|
|
DBusMessageIter sub2, sub3;
|
|
|
|
const char*path;
|
|
|
|
unsigned n;
|
|
|
|
uint32_t pid;
|
|
|
|
int32_t code, status;
|
2010-07-12 02:25:42 +02:00
|
|
|
dbus_bool_t ignore;
|
2010-07-10 15:42:24 +02:00
|
|
|
|
|
|
|
assert(i);
|
|
|
|
assert(i);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(sub) != DBUS_TYPE_STRUCT)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
if (!(i->path = strdup(path)))
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&sub2) != DBUS_TYPE_STRING)
|
|
|
|
return -EIO;
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
dbus_message_iter_recurse(&sub2, &sub3);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub3) != DBUS_TYPE_INVALID) {
|
|
|
|
assert(dbus_message_iter_get_arg_type(&sub3) == DBUS_TYPE_STRING);
|
|
|
|
dbus_message_iter_next(&sub3);
|
|
|
|
n++;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
if (!(i->argv = new0(char*, n+1)))
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
dbus_message_iter_recurse(&sub2, &sub3);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub3) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *s;
|
|
|
|
|
|
|
|
assert(dbus_message_iter_get_arg_type(&sub3) == DBUS_TYPE_STRING);
|
|
|
|
dbus_message_iter_get_basic(&sub3, &s);
|
|
|
|
dbus_message_iter_next(&sub3);
|
|
|
|
|
|
|
|
if (!(i->argv[n++] = strdup(s)))
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_next(&sub2) ||
|
2010-07-12 02:25:42 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_BOOLEAN, &ignore, true) < 0 ||
|
2010-07-10 15:42:24 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &start_timestamp, true) < 0 ||
|
2011-04-07 21:35:37 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &start_timestamp_monotonic, true) < 0 ||
|
2010-07-10 15:42:24 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &exit_timestamp, true) < 0 ||
|
2011-04-07 21:35:37 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &exit_timestamp_monotonic, true) < 0 ||
|
2010-07-10 15:42:24 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &pid, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_INT32, &code, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_INT32, &status, false) < 0)
|
|
|
|
return -EIO;
|
|
|
|
|
2010-07-12 02:25:42 +02:00
|
|
|
i->ignore = ignore;
|
2010-07-10 15:42:24 +02:00
|
|
|
i->start_timestamp = (usec_t) start_timestamp;
|
|
|
|
i->exit_timestamp = (usec_t) exit_timestamp;
|
|
|
|
i->pid = (pid_t) pid;
|
|
|
|
i->code = code;
|
|
|
|
i->status = status;
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
typedef struct UnitStatusInfo {
|
|
|
|
const char *id;
|
|
|
|
const char *load_state;
|
|
|
|
const char *active_state;
|
|
|
|
const char *sub_state;
|
2011-07-31 18:28:02 +02:00
|
|
|
const char *unit_file_state;
|
2010-07-05 02:40:39 +02:00
|
|
|
|
|
|
|
const char *description;
|
2010-10-12 04:04:54 +02:00
|
|
|
const char *following;
|
2010-07-05 02:40:39 +02:00
|
|
|
|
2010-08-13 01:28:05 +02:00
|
|
|
const char *path;
|
2010-07-05 02:40:39 +02:00
|
|
|
const char *default_control_group;
|
|
|
|
|
2011-07-31 18:13:03 +02:00
|
|
|
const char *load_error;
|
2012-02-03 02:01:35 +01:00
|
|
|
const char *result;
|
2011-07-31 18:13:03 +02:00
|
|
|
|
2010-08-25 03:13:44 +02:00
|
|
|
usec_t inactive_exit_timestamp;
|
2012-01-04 18:33:36 +01:00
|
|
|
usec_t inactive_exit_timestamp_monotonic;
|
2010-08-25 03:13:44 +02:00
|
|
|
usec_t active_enter_timestamp;
|
|
|
|
usec_t active_exit_timestamp;
|
|
|
|
usec_t inactive_enter_timestamp;
|
|
|
|
|
2010-07-17 00:57:51 +02:00
|
|
|
bool need_daemon_reload;
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
/* Service */
|
|
|
|
pid_t main_pid;
|
|
|
|
pid_t control_pid;
|
|
|
|
const char *status_text;
|
2010-08-19 03:18:49 +02:00
|
|
|
bool running:1;
|
2010-09-21 05:23:12 +02:00
|
|
|
#ifdef HAVE_SYSV_COMPAT
|
2010-08-19 03:18:49 +02:00
|
|
|
bool is_sysv:1;
|
2010-09-21 05:23:12 +02:00
|
|
|
#endif
|
2010-07-05 02:40:39 +02:00
|
|
|
|
|
|
|
usec_t start_timestamp;
|
|
|
|
usec_t exit_timestamp;
|
|
|
|
|
|
|
|
int exit_code, exit_status;
|
|
|
|
|
2011-03-09 23:58:17 +01:00
|
|
|
usec_t condition_timestamp;
|
|
|
|
bool condition_result;
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
/* Socket */
|
|
|
|
unsigned n_accepted;
|
|
|
|
unsigned n_connections;
|
2010-07-10 00:55:44 +02:00
|
|
|
bool accept;
|
2010-07-05 02:40:39 +02:00
|
|
|
|
|
|
|
/* Device */
|
|
|
|
const char *sysfs_path;
|
|
|
|
|
|
|
|
/* Mount, Automount */
|
|
|
|
const char *where;
|
|
|
|
|
|
|
|
/* Swap */
|
|
|
|
const char *what;
|
2010-07-10 15:42:24 +02:00
|
|
|
|
|
|
|
LIST_HEAD(ExecStatusInfo, exec);
|
2010-07-05 02:40:39 +02:00
|
|
|
} UnitStatusInfo;
|
|
|
|
|
|
|
|
static void print_status_info(UnitStatusInfo *i) {
|
2010-07-10 15:42:24 +02:00
|
|
|
ExecStatusInfo *p;
|
2010-08-11 15:19:31 +02:00
|
|
|
const char *on, *off, *ss;
|
2010-08-25 03:13:44 +02:00
|
|
|
usec_t timestamp;
|
|
|
|
char since1[FORMAT_TIMESTAMP_PRETTY_MAX], *s1;
|
|
|
|
char since2[FORMAT_TIMESTAMP_MAX], *s2;
|
2010-07-10 15:42:24 +02:00
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
assert(i);
|
|
|
|
|
|
|
|
/* This shows pretty information about a unit. See
|
|
|
|
* print_property() for a low-level property printer */
|
|
|
|
|
|
|
|
printf("%s", strna(i->id));
|
|
|
|
|
|
|
|
if (i->description && !streq_ptr(i->id, i->description))
|
|
|
|
printf(" - %s", i->description);
|
|
|
|
|
|
|
|
printf("\n");
|
|
|
|
|
2010-10-12 04:04:54 +02:00
|
|
|
if (i->following)
|
|
|
|
printf("\t Follow: unit currently follows state of %s\n", i->following);
|
|
|
|
|
2011-12-06 01:14:36 +01:00
|
|
|
if (streq_ptr(i->load_state, "error")) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on = ansi_highlight_red(true);
|
|
|
|
off = ansi_highlight_red(false);
|
2010-08-13 01:28:05 +02:00
|
|
|
} else
|
|
|
|
on = off = "";
|
|
|
|
|
2011-07-31 18:13:03 +02:00
|
|
|
if (i->load_error)
|
|
|
|
printf("\t Loaded: %s%s%s (Reason: %s)\n", on, strna(i->load_state), off, i->load_error);
|
2011-07-31 18:28:02 +02:00
|
|
|
else if (i->path && i->unit_file_state)
|
|
|
|
printf("\t Loaded: %s%s%s (%s; %s)\n", on, strna(i->load_state), off, i->path, i->unit_file_state);
|
2011-07-31 18:13:03 +02:00
|
|
|
else if (i->path)
|
2010-08-13 01:28:05 +02:00
|
|
|
printf("\t Loaded: %s%s%s (%s)\n", on, strna(i->load_state), off, i->path);
|
2010-07-05 02:40:39 +02:00
|
|
|
else
|
2010-08-13 01:28:05 +02:00
|
|
|
printf("\t Loaded: %s%s%s\n", on, strna(i->load_state), off);
|
2010-07-05 02:40:39 +02:00
|
|
|
|
2010-08-11 15:19:31 +02:00
|
|
|
ss = streq_ptr(i->active_state, i->sub_state) ? NULL : i->sub_state;
|
|
|
|
|
2010-08-31 00:23:34 +02:00
|
|
|
if (streq_ptr(i->active_state, "failed")) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on = ansi_highlight_red(true);
|
|
|
|
off = ansi_highlight_red(false);
|
2010-08-11 15:19:31 +02:00
|
|
|
} else if (streq_ptr(i->active_state, "active") || streq_ptr(i->active_state, "reloading")) {
|
|
|
|
on = ansi_highlight_green(true);
|
|
|
|
off = ansi_highlight_green(false);
|
|
|
|
} else
|
|
|
|
on = off = "";
|
|
|
|
|
|
|
|
if (ss)
|
2010-08-25 03:13:44 +02:00
|
|
|
printf("\t Active: %s%s (%s)%s",
|
2010-08-11 15:19:31 +02:00
|
|
|
on,
|
|
|
|
strna(i->active_state),
|
|
|
|
ss,
|
|
|
|
off);
|
|
|
|
else
|
2010-08-25 03:13:44 +02:00
|
|
|
printf("\t Active: %s%s%s",
|
2010-08-11 15:19:31 +02:00
|
|
|
on,
|
|
|
|
strna(i->active_state),
|
|
|
|
off);
|
2010-07-05 02:40:39 +02:00
|
|
|
|
2012-02-03 02:01:35 +01:00
|
|
|
if (!isempty(i->result) && !streq(i->result, "success"))
|
|
|
|
printf(" (Result: %s)", i->result);
|
|
|
|
|
2010-08-25 03:13:44 +02:00
|
|
|
timestamp = (streq_ptr(i->active_state, "active") ||
|
|
|
|
streq_ptr(i->active_state, "reloading")) ? i->active_enter_timestamp :
|
|
|
|
(streq_ptr(i->active_state, "inactive") ||
|
2010-08-31 00:23:34 +02:00
|
|
|
streq_ptr(i->active_state, "failed")) ? i->inactive_enter_timestamp :
|
2010-08-25 03:13:44 +02:00
|
|
|
streq_ptr(i->active_state, "activating") ? i->inactive_exit_timestamp :
|
|
|
|
i->active_exit_timestamp;
|
|
|
|
|
|
|
|
s1 = format_timestamp_pretty(since1, sizeof(since1), timestamp);
|
|
|
|
s2 = format_timestamp(since2, sizeof(since2), timestamp);
|
|
|
|
|
|
|
|
if (s1)
|
2010-10-12 04:05:29 +02:00
|
|
|
printf(" since %s; %s\n", s2, s1);
|
2010-08-25 03:13:44 +02:00
|
|
|
else if (s2)
|
2010-10-12 04:05:29 +02:00
|
|
|
printf(" since %s\n", s2);
|
2010-08-25 03:13:44 +02:00
|
|
|
else
|
|
|
|
printf("\n");
|
|
|
|
|
2011-03-09 23:58:17 +01:00
|
|
|
if (!i->condition_result && i->condition_timestamp > 0) {
|
|
|
|
s1 = format_timestamp_pretty(since1, sizeof(since1), i->condition_timestamp);
|
|
|
|
s2 = format_timestamp(since2, sizeof(since2), i->condition_timestamp);
|
|
|
|
|
|
|
|
if (s1)
|
|
|
|
printf("\t start condition failed at %s; %s\n", s2, s1);
|
|
|
|
else if (s2)
|
|
|
|
printf("\t start condition failed at %s\n", s2);
|
|
|
|
}
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
if (i->sysfs_path)
|
|
|
|
printf("\t Device: %s\n", i->sysfs_path);
|
2010-10-28 22:11:45 +02:00
|
|
|
if (i->where)
|
2010-07-05 02:40:39 +02:00
|
|
|
printf("\t Where: %s\n", i->where);
|
2010-10-28 22:11:45 +02:00
|
|
|
if (i->what)
|
2010-07-05 02:40:39 +02:00
|
|
|
printf("\t What: %s\n", i->what);
|
|
|
|
|
2010-07-10 00:55:44 +02:00
|
|
|
if (i->accept)
|
2010-07-05 02:40:39 +02:00
|
|
|
printf("\tAccepted: %u; Connected: %u\n", i->n_accepted, i->n_connections);
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
LIST_FOREACH(exec, p, i->exec) {
|
|
|
|
char *t;
|
2011-01-20 18:22:03 +01:00
|
|
|
bool good;
|
2010-07-10 15:42:24 +02:00
|
|
|
|
|
|
|
/* Only show exited processes here */
|
|
|
|
if (p->code == 0)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
t = strv_join(p->argv, " ");
|
2011-01-20 18:22:03 +01:00
|
|
|
printf("\t Process: %u %s=%s ", p->pid, p->name, strna(t));
|
2010-07-10 15:42:24 +02:00
|
|
|
free(t);
|
|
|
|
|
2011-01-20 18:22:03 +01:00
|
|
|
#ifdef HAVE_SYSV_COMPAT
|
|
|
|
if (i->is_sysv)
|
|
|
|
good = is_clean_exit_lsb(p->code, p->status);
|
|
|
|
else
|
|
|
|
#endif
|
|
|
|
good = is_clean_exit(p->code, p->status);
|
|
|
|
|
|
|
|
if (!good) {
|
2012-01-13 21:56:09 +01:00
|
|
|
on = ansi_highlight_red(true);
|
|
|
|
off = ansi_highlight_red(false);
|
2011-01-20 18:22:03 +01:00
|
|
|
} else
|
|
|
|
on = off = "";
|
|
|
|
|
|
|
|
printf("%s(code=%s, ", on, sigchld_code_to_string(p->code));
|
|
|
|
|
2010-08-19 03:18:49 +02:00
|
|
|
if (p->code == CLD_EXITED) {
|
|
|
|
const char *c;
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
printf("status=%i", p->status);
|
2010-08-19 03:18:49 +02:00
|
|
|
|
2010-09-21 05:23:12 +02:00
|
|
|
#ifdef HAVE_SYSV_COMPAT
|
2010-08-19 03:18:49 +02:00
|
|
|
if ((c = exit_status_to_string(p->status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD)))
|
2010-09-21 05:23:12 +02:00
|
|
|
#else
|
|
|
|
if ((c = exit_status_to_string(p->status, EXIT_STATUS_SYSTEMD)))
|
|
|
|
#endif
|
2010-08-19 03:18:49 +02:00
|
|
|
printf("/%s", c);
|
|
|
|
|
|
|
|
} else
|
2010-07-10 15:42:24 +02:00
|
|
|
printf("signal=%s", signal_to_string(p->status));
|
2011-01-20 18:22:03 +01:00
|
|
|
|
|
|
|
printf(")%s\n", off);
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
if (i->main_pid == p->pid &&
|
|
|
|
i->start_timestamp == p->start_timestamp &&
|
|
|
|
i->exit_timestamp == p->start_timestamp)
|
|
|
|
/* Let's not show this twice */
|
|
|
|
i->main_pid = 0;
|
|
|
|
|
|
|
|
if (p->pid == i->control_pid)
|
|
|
|
i->control_pid = 0;
|
|
|
|
}
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
if (i->main_pid > 0 || i->control_pid > 0) {
|
|
|
|
printf("\t");
|
|
|
|
|
|
|
|
if (i->main_pid > 0) {
|
2010-08-25 03:14:04 +02:00
|
|
|
printf("Main PID: %u", (unsigned) i->main_pid);
|
2010-07-05 02:40:39 +02:00
|
|
|
|
|
|
|
if (i->running) {
|
|
|
|
char *t = NULL;
|
2011-10-07 21:06:39 +02:00
|
|
|
get_process_comm(i->main_pid, &t);
|
2010-07-05 02:40:39 +02:00
|
|
|
if (t) {
|
|
|
|
printf(" (%s)", t);
|
|
|
|
free(t);
|
|
|
|
}
|
2010-08-09 16:50:18 +02:00
|
|
|
} else if (i->exit_code > 0) {
|
2010-07-05 02:40:39 +02:00
|
|
|
printf(" (code=%s, ", sigchld_code_to_string(i->exit_code));
|
|
|
|
|
2010-08-19 03:18:49 +02:00
|
|
|
if (i->exit_code == CLD_EXITED) {
|
|
|
|
const char *c;
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
printf("status=%i", i->exit_status);
|
2010-08-19 03:18:49 +02:00
|
|
|
|
2010-09-21 05:23:12 +02:00
|
|
|
#ifdef HAVE_SYSV_COMPAT
|
2010-08-19 03:18:49 +02:00
|
|
|
if ((c = exit_status_to_string(i->exit_status, i->is_sysv ? EXIT_STATUS_LSB : EXIT_STATUS_SYSTEMD)))
|
2010-09-21 05:23:12 +02:00
|
|
|
#else
|
|
|
|
if ((c = exit_status_to_string(i->exit_status, EXIT_STATUS_SYSTEMD)))
|
|
|
|
#endif
|
2010-08-19 03:18:49 +02:00
|
|
|
printf("/%s", c);
|
|
|
|
|
|
|
|
} else
|
2010-07-10 15:42:24 +02:00
|
|
|
printf("signal=%s", signal_to_string(i->exit_status));
|
2010-08-09 16:50:18 +02:00
|
|
|
printf(")");
|
|
|
|
}
|
2010-07-05 02:40:39 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (i->main_pid > 0 && i->control_pid > 0)
|
|
|
|
printf(";");
|
|
|
|
|
|
|
|
if (i->control_pid > 0) {
|
|
|
|
char *t = NULL;
|
|
|
|
|
|
|
|
printf(" Control: %u", (unsigned) i->control_pid);
|
|
|
|
|
2011-10-07 21:06:39 +02:00
|
|
|
get_process_comm(i->control_pid, &t);
|
2010-07-05 02:40:39 +02:00
|
|
|
if (t) {
|
|
|
|
printf(" (%s)", t);
|
|
|
|
free(t);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("\n");
|
|
|
|
}
|
|
|
|
|
2010-07-11 01:20:46 +02:00
|
|
|
if (i->status_text)
|
|
|
|
printf("\t Status: \"%s\"\n", i->status_text);
|
|
|
|
|
2010-07-05 03:06:02 +02:00
|
|
|
if (i->default_control_group) {
|
2010-07-08 06:08:32 +02:00
|
|
|
unsigned c;
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
printf("\t CGroup: %s\n", i->default_control_group);
|
2010-07-08 06:08:32 +02:00
|
|
|
|
2011-03-12 01:03:13 +01:00
|
|
|
if (arg_transport != TRANSPORT_SSH) {
|
2012-04-16 18:56:18 +02:00
|
|
|
unsigned k = 0;
|
|
|
|
pid_t extra[2];
|
|
|
|
|
|
|
|
c = columns();
|
|
|
|
if (c > 18)
|
2011-03-12 01:03:13 +01:00
|
|
|
c -= 18;
|
|
|
|
else
|
|
|
|
c = 0;
|
2010-07-08 06:08:32 +02:00
|
|
|
|
2012-04-16 18:56:18 +02:00
|
|
|
if (i->main_pid > 0)
|
|
|
|
extra[k++] = i->main_pid;
|
|
|
|
|
|
|
|
if (i->control_pid > 0)
|
|
|
|
extra[k++] = i->control_pid;
|
|
|
|
|
|
|
|
show_cgroup_and_extra_by_spec(i->default_control_group, "\t\t ", c, false, arg_all, extra, k);
|
2011-03-12 01:03:13 +01:00
|
|
|
}
|
2010-07-05 03:06:02 +02:00
|
|
|
}
|
2010-07-17 00:57:51 +02:00
|
|
|
|
2012-01-04 04:00:14 +01:00
|
|
|
if (i->id && arg_transport != TRANSPORT_SSH) {
|
|
|
|
printf("\n");
|
2012-03-15 20:49:25 +01:00
|
|
|
show_journal_by_unit(i->id, arg_output, 0, i->inactive_exit_timestamp_monotonic, arg_lines, arg_all, arg_follow);
|
2012-01-04 04:00:14 +01:00
|
|
|
}
|
2012-01-03 21:08:28 +01:00
|
|
|
|
2010-07-17 00:57:51 +02:00
|
|
|
if (i->need_daemon_reload)
|
2010-07-20 21:04:32 +02:00
|
|
|
printf("\n%sWarning:%s Unit file changed on disk, 'systemctl %s daemon-reload' recommended.\n",
|
2012-01-13 21:56:09 +01:00
|
|
|
ansi_highlight_red(true),
|
|
|
|
ansi_highlight_red(false),
|
2011-07-25 04:58:02 +02:00
|
|
|
arg_scope == UNIT_FILE_SYSTEM ? "--system" : "--user");
|
2010-07-05 02:40:39 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int status_property(const char *name, DBusMessageIter *iter, UnitStatusInfo *i) {
|
|
|
|
|
2011-07-08 21:39:10 +02:00
|
|
|
assert(name);
|
|
|
|
assert(iter);
|
|
|
|
assert(i);
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
switch (dbus_message_iter_get_arg_type(iter)) {
|
|
|
|
|
|
|
|
case DBUS_TYPE_STRING: {
|
|
|
|
const char *s;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(iter, &s);
|
|
|
|
|
2011-07-08 21:39:10 +02:00
|
|
|
if (!isempty(s)) {
|
2010-07-05 02:40:39 +02:00
|
|
|
if (streq(name, "Id"))
|
|
|
|
i->id = s;
|
|
|
|
else if (streq(name, "LoadState"))
|
|
|
|
i->load_state = s;
|
|
|
|
else if (streq(name, "ActiveState"))
|
|
|
|
i->active_state = s;
|
|
|
|
else if (streq(name, "SubState"))
|
|
|
|
i->sub_state = s;
|
|
|
|
else if (streq(name, "Description"))
|
|
|
|
i->description = s;
|
|
|
|
else if (streq(name, "FragmentPath"))
|
2010-08-13 01:28:05 +02:00
|
|
|
i->path = s;
|
2010-09-21 05:23:12 +02:00
|
|
|
#ifdef HAVE_SYSV_COMPAT
|
2010-08-19 03:18:49 +02:00
|
|
|
else if (streq(name, "SysVPath")) {
|
|
|
|
i->is_sysv = true;
|
2010-08-13 01:28:05 +02:00
|
|
|
i->path = s;
|
2010-09-21 05:23:12 +02:00
|
|
|
}
|
|
|
|
#endif
|
|
|
|
else if (streq(name, "DefaultControlGroup"))
|
2010-07-05 02:40:39 +02:00
|
|
|
i->default_control_group = s;
|
|
|
|
else if (streq(name, "StatusText"))
|
|
|
|
i->status_text = s;
|
|
|
|
else if (streq(name, "SysFSPath"))
|
|
|
|
i->sysfs_path = s;
|
|
|
|
else if (streq(name, "Where"))
|
|
|
|
i->where = s;
|
|
|
|
else if (streq(name, "What"))
|
|
|
|
i->what = s;
|
2010-10-12 04:04:54 +02:00
|
|
|
else if (streq(name, "Following"))
|
|
|
|
i->following = s;
|
2011-07-31 18:28:02 +02:00
|
|
|
else if (streq(name, "UnitFileState"))
|
|
|
|
i->unit_file_state = s;
|
2012-02-03 02:01:35 +01:00
|
|
|
else if (streq(name, "Result"))
|
|
|
|
i->result = s;
|
2010-07-05 02:40:39 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2010-07-10 00:55:44 +02:00
|
|
|
case DBUS_TYPE_BOOLEAN: {
|
|
|
|
dbus_bool_t b;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(iter, &b);
|
|
|
|
|
|
|
|
if (streq(name, "Accept"))
|
|
|
|
i->accept = b;
|
2010-07-17 00:57:51 +02:00
|
|
|
else if (streq(name, "NeedDaemonReload"))
|
|
|
|
i->need_daemon_reload = b;
|
2011-03-09 23:58:17 +01:00
|
|
|
else if (streq(name, "ConditionResult"))
|
|
|
|
i->condition_result = b;
|
2010-07-10 00:55:44 +02:00
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
case DBUS_TYPE_UINT32: {
|
|
|
|
uint32_t u;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(iter, &u);
|
|
|
|
|
|
|
|
if (streq(name, "MainPID")) {
|
|
|
|
if (u > 0) {
|
|
|
|
i->main_pid = (pid_t) u;
|
|
|
|
i->running = true;
|
|
|
|
}
|
|
|
|
} else if (streq(name, "ControlPID"))
|
|
|
|
i->control_pid = (pid_t) u;
|
|
|
|
else if (streq(name, "ExecMainPID")) {
|
|
|
|
if (u > 0)
|
|
|
|
i->main_pid = (pid_t) u;
|
|
|
|
} else if (streq(name, "NAccepted"))
|
|
|
|
i->n_accepted = u;
|
|
|
|
else if (streq(name, "NConnections"))
|
|
|
|
i->n_connections = u;
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case DBUS_TYPE_INT32: {
|
|
|
|
int32_t j;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(iter, &j);
|
|
|
|
|
|
|
|
if (streq(name, "ExecMainCode"))
|
|
|
|
i->exit_code = (int) j;
|
|
|
|
else if (streq(name, "ExecMainStatus"))
|
|
|
|
i->exit_status = (int) j;
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case DBUS_TYPE_UINT64: {
|
|
|
|
uint64_t u;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(iter, &u);
|
|
|
|
|
|
|
|
if (streq(name, "ExecMainStartTimestamp"))
|
|
|
|
i->start_timestamp = (usec_t) u;
|
|
|
|
else if (streq(name, "ExecMainExitTimestamp"))
|
|
|
|
i->exit_timestamp = (usec_t) u;
|
2010-08-25 03:13:44 +02:00
|
|
|
else if (streq(name, "ActiveEnterTimestamp"))
|
|
|
|
i->active_enter_timestamp = (usec_t) u;
|
|
|
|
else if (streq(name, "InactiveEnterTimestamp"))
|
|
|
|
i->inactive_enter_timestamp = (usec_t) u;
|
|
|
|
else if (streq(name, "InactiveExitTimestamp"))
|
|
|
|
i->inactive_exit_timestamp = (usec_t) u;
|
2012-01-04 18:33:36 +01:00
|
|
|
else if (streq(name, "InactiveExitTimestampMonotonic"))
|
|
|
|
i->inactive_exit_timestamp_monotonic = (usec_t) u;
|
2010-08-25 03:13:44 +02:00
|
|
|
else if (streq(name, "ActiveExitTimestamp"))
|
|
|
|
i->active_exit_timestamp = (usec_t) u;
|
2011-03-09 23:58:17 +01:00
|
|
|
else if (streq(name, "ConditionTimestamp"))
|
|
|
|
i->condition_timestamp = (usec_t) u;
|
2010-07-05 02:40:39 +02:00
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
2010-07-10 15:42:24 +02:00
|
|
|
|
|
|
|
case DBUS_TYPE_ARRAY: {
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT &&
|
|
|
|
startswith(name, "Exec")) {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
|
|
|
ExecStatusInfo *info;
|
|
|
|
int r;
|
|
|
|
|
|
|
|
if (!(info = new0(ExecStatusInfo, 1)))
|
|
|
|
return -ENOMEM;
|
|
|
|
|
2011-01-20 13:24:24 +01:00
|
|
|
if (!(info->name = strdup(name))) {
|
|
|
|
free(info);
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
if ((r = exec_status_info_deserialize(&sub, info)) < 0) {
|
|
|
|
free(info);
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
LIST_PREPEND(ExecStatusInfo, exec, i->exec, info);
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
2011-07-31 18:13:03 +02:00
|
|
|
|
|
|
|
case DBUS_TYPE_STRUCT: {
|
|
|
|
|
|
|
|
if (streq(name, "LoadError")) {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
const char *n, *message;
|
|
|
|
int r;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
|
|
|
|
r = bus_iter_get_basic_and_next(&sub, DBUS_TYPE_STRING, &n, true);
|
|
|
|
if (r < 0)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
r = bus_iter_get_basic_and_next(&sub, DBUS_TYPE_STRING, &message, false);
|
|
|
|
if (r < 0)
|
|
|
|
return r;
|
|
|
|
|
|
|
|
if (!isempty(message))
|
|
|
|
i->load_error = message;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
2010-07-05 02:40:39 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
static int print_property(const char *name, DBusMessageIter *iter) {
|
|
|
|
assert(name);
|
|
|
|
assert(iter);
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
/* This is a low-level property printer, see
|
|
|
|
* print_status_info() for the nicer output */
|
|
|
|
|
2010-07-23 05:24:05 +02:00
|
|
|
if (arg_property && !strv_find(arg_property, name))
|
2010-07-04 03:43:57 +02:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
switch (dbus_message_iter_get_arg_type(iter)) {
|
|
|
|
|
|
|
|
case DBUS_TYPE_STRUCT: {
|
|
|
|
DBusMessageIter sub;
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
|
2010-07-04 04:23:48 +02:00
|
|
|
if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_UINT32 && streq(name, "Job")) {
|
2010-07-04 03:43:57 +02:00
|
|
|
uint32_t u;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub, &u);
|
|
|
|
|
|
|
|
if (u)
|
|
|
|
printf("%s=%u\n", name, (unsigned) u);
|
|
|
|
else if (arg_all)
|
|
|
|
printf("%s=\n", name);
|
|
|
|
|
|
|
|
return 0;
|
2010-07-04 04:23:48 +02:00
|
|
|
} else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Unit")) {
|
2010-07-04 03:43:57 +02:00
|
|
|
const char *s;
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub, &s);
|
|
|
|
|
|
|
|
if (arg_all || s[0])
|
|
|
|
printf("%s=%s\n", name, s);
|
|
|
|
|
|
|
|
return 0;
|
2011-07-31 18:13:03 +02:00
|
|
|
} else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "LoadError")) {
|
|
|
|
const char *a = NULL, *b = NULL;
|
|
|
|
|
2011-07-31 18:28:33 +02:00
|
|
|
if (bus_iter_get_basic_and_next(&sub, DBUS_TYPE_STRING, &a, true) >= 0)
|
2011-07-31 18:13:03 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub, DBUS_TYPE_STRING, &b, false);
|
|
|
|
|
|
|
|
if (arg_all || !isempty(a) || !isempty(b))
|
|
|
|
printf("%s=%s \"%s\"\n", name, strempty(a), strempty(b));
|
2011-07-31 18:28:33 +02:00
|
|
|
|
|
|
|
return 0;
|
2010-07-04 03:43:57 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
case DBUS_TYPE_ARRAY:
|
|
|
|
|
2011-07-08 21:39:10 +02:00
|
|
|
if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "EnvironmentFiles")) {
|
2011-03-04 03:44:43 +01:00
|
|
|
DBusMessageIter sub, sub2;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
|
|
|
const char *path;
|
|
|
|
dbus_bool_t ignore;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) >= 0 &&
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_BOOLEAN, &ignore, false) >= 0)
|
2011-07-30 16:42:05 +02:00
|
|
|
printf("EnvironmentFile=%s (ignore_errors=%s)\n", path, yes_no(ignore));
|
2011-03-04 03:44:43 +01:00
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
2010-07-04 04:23:48 +02:00
|
|
|
} else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Paths")) {
|
|
|
|
DBusMessageIter sub, sub2;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
|
|
|
const char *type, *path;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) >= 0 &&
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, false) >= 0)
|
|
|
|
printf("%s=%s\n", type, path);
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
2010-07-04 04:37:03 +02:00
|
|
|
return 0;
|
2010-07-10 15:42:24 +02:00
|
|
|
|
2010-07-04 04:37:03 +02:00
|
|
|
} else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Timers")) {
|
|
|
|
DBusMessageIter sub, sub2;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
|
|
|
const char *base;
|
|
|
|
uint64_t value, next_elapse;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &base, true) >= 0 &&
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &value, true) >= 0 &&
|
2010-07-04 21:18:06 +02:00
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT64, &next_elapse, false) >= 0) {
|
|
|
|
char timespan1[FORMAT_TIMESPAN_MAX], timespan2[FORMAT_TIMESPAN_MAX];
|
|
|
|
|
|
|
|
printf("%s={ value=%s ; next_elapse=%s }\n",
|
2010-07-04 20:38:14 +02:00
|
|
|
base,
|
2010-07-04 21:18:06 +02:00
|
|
|
format_timespan(timespan1, sizeof(timespan1), value),
|
|
|
|
format_timespan(timespan2, sizeof(timespan2), next_elapse));
|
|
|
|
}
|
2010-07-04 20:38:14 +02:00
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
2011-08-20 00:42:50 +02:00
|
|
|
} else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "ControlGroupAttributes")) {
|
|
|
|
DBusMessageIter sub, sub2;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
|
|
|
const char *controller, *attr, *value;
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &controller, true) >= 0 &&
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &attr, true) >= 0 &&
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &value, false) >= 0) {
|
|
|
|
|
|
|
|
printf("ControlGroupAttribute={ controller=%s ; attribute=%s ; value=\"%s\" }\n",
|
|
|
|
controller,
|
|
|
|
attr,
|
|
|
|
value);
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
} else if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && startswith(name, "Exec")) {
|
|
|
|
DBusMessageIter sub;
|
2010-07-04 20:38:14 +02:00
|
|
|
|
|
|
|
dbus_message_iter_recurse(iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
|
2010-07-10 15:42:24 +02:00
|
|
|
ExecStatusInfo info;
|
2010-07-04 20:38:14 +02:00
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
zero(info);
|
|
|
|
if (exec_status_info_deserialize(&sub, &info) >= 0) {
|
2010-07-04 20:38:14 +02:00
|
|
|
char timestamp1[FORMAT_TIMESTAMP_MAX], timestamp2[FORMAT_TIMESTAMP_MAX];
|
2010-07-10 15:42:24 +02:00
|
|
|
char *t;
|
|
|
|
|
|
|
|
t = strv_join(info.argv, " ");
|
|
|
|
|
2011-07-30 16:42:05 +02:00
|
|
|
printf("%s={ path=%s ; argv[]=%s ; ignore_errors=%s ; start_time=[%s] ; stop_time=[%s] ; pid=%u ; code=%s ; status=%i%s%s }\n",
|
2010-07-10 15:42:24 +02:00
|
|
|
name,
|
|
|
|
strna(info.path),
|
|
|
|
strna(t),
|
2010-07-12 02:25:42 +02:00
|
|
|
yes_no(info.ignore),
|
2010-07-10 15:42:24 +02:00
|
|
|
strna(format_timestamp(timestamp1, sizeof(timestamp1), info.start_timestamp)),
|
|
|
|
strna(format_timestamp(timestamp2, sizeof(timestamp2), info.exit_timestamp)),
|
|
|
|
(unsigned) info. pid,
|
|
|
|
sigchld_code_to_string(info.code),
|
|
|
|
info.status,
|
|
|
|
info.code == CLD_EXITED ? "" : "/",
|
|
|
|
strempty(info.code == CLD_EXITED ? NULL : signal_to_string(info.status)));
|
2010-07-04 20:38:14 +02:00
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
free(t);
|
2010-07-04 20:38:14 +02:00
|
|
|
}
|
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
free(info.path);
|
|
|
|
strv_free(info.argv);
|
2010-07-04 04:37:03 +02:00
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
2011-07-08 21:39:10 +02:00
|
|
|
if (generic_print_property(name, iter, arg_all) > 0)
|
|
|
|
return 0;
|
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
if (arg_all)
|
|
|
|
printf("%s=[unprintable]\n", name);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-11-21 22:40:03 +01:00
|
|
|
static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) {
|
2010-07-04 03:43:57 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
const char *interface = "";
|
|
|
|
int r;
|
|
|
|
DBusError error;
|
|
|
|
DBusMessageIter iter, sub, sub2, sub3;
|
2010-07-05 02:40:39 +02:00
|
|
|
UnitStatusInfo info;
|
2010-07-10 15:42:24 +02:00
|
|
|
ExecStatusInfo *p;
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(path);
|
2010-07-05 02:40:39 +02:00
|
|
|
assert(new_line);
|
2010-07-04 03:43:57 +02:00
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
zero(info);
|
2010-07-04 03:43:57 +02:00
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"GetAll"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-04 03:43:57 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_DICT_ENTRY) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
if (*new_line)
|
|
|
|
printf("\n");
|
|
|
|
|
|
|
|
*new_line = true;
|
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *name;
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
2010-07-01 01:06:58 +02:00
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub2, &sub3);
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
if (show_properties)
|
|
|
|
r = print_property(name, &sub3);
|
|
|
|
else
|
|
|
|
r = status_property(name, &sub3, &info);
|
|
|
|
|
|
|
|
if (r < 0) {
|
2010-07-04 03:43:57 +02:00
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
|
|
|
|
2010-08-25 03:13:09 +02:00
|
|
|
r = 0;
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
if (!show_properties)
|
|
|
|
print_status_info(&info);
|
2010-08-25 03:13:09 +02:00
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
if (!streq_ptr(info.active_state, "active") &&
|
2010-11-21 22:40:03 +01:00
|
|
|
!streq_ptr(info.active_state, "reloading") &&
|
|
|
|
streq(verb, "status"))
|
2010-08-31 21:05:54 +02:00
|
|
|
/* According to LSB: "program not running" */
|
|
|
|
r = 3;
|
2010-07-05 02:40:39 +02:00
|
|
|
|
2010-07-10 15:42:24 +02:00
|
|
|
while ((p = info.exec)) {
|
|
|
|
LIST_REMOVE(ExecStatusInfo, exec, info.exec, p);
|
|
|
|
exec_status_info_free(p);
|
|
|
|
}
|
|
|
|
|
2010-07-04 03:43:57 +02:00
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int show(DBusConnection *bus, char **args) {
|
2010-07-04 03:43:57 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
2010-08-31 21:05:54 +02:00
|
|
|
int r, ret = 0;
|
2010-07-04 03:43:57 +02:00
|
|
|
DBusError error;
|
2010-07-05 02:40:39 +02:00
|
|
|
bool show_properties, new_line = false;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-07-05 02:40:39 +02:00
|
|
|
show_properties = !streq(args[0], "status");
|
|
|
|
|
2011-01-04 01:04:20 +01:00
|
|
|
if (show_properties)
|
2011-07-07 02:34:35 +02:00
|
|
|
pager_open_if_enabled();
|
2011-01-04 01:04:20 +01:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (show_properties && strv_length(args) <= 1) {
|
2010-07-04 03:43:57 +02:00
|
|
|
/* If not argument is specified inspect the manager
|
|
|
|
* itself */
|
|
|
|
|
2010-11-21 22:40:03 +01:00
|
|
|
ret = show_one(args[0], bus, "/org/freedesktop/systemd1", show_properties, &new_line);
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2010-07-04 03:43:57 +02:00
|
|
|
const char *path = NULL;
|
|
|
|
uint32_t id;
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (safe_atou32(*name, &id) < 0) {
|
2010-08-13 02:07:22 +02:00
|
|
|
|
|
|
|
/* Interpret as unit name */
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
2010-07-04 04:24:23 +02:00
|
|
|
"LoadUnit"))) {
|
2010-07-04 03:43:57 +02:00
|
|
|
log_error("Could not allocate message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-07-04 03:43:57 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-07-06 20:14:51 +02:00
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
|
|
|
|
|
|
|
if (!dbus_error_has_name(&error, DBUS_ERROR_ACCESS_DENIED)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -EIO;
|
2010-07-06 20:14:51 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnit"))) {
|
|
|
|
log_error("Could not allocate message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-06 20:14:51 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-07-06 20:14:51 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-06 20:14:51 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-08-31 21:05:54 +02:00
|
|
|
|
|
|
|
if (dbus_error_has_name(&error, BUS_ERROR_NO_SUCH_UNIT))
|
|
|
|
ret = 4; /* According to LSB: "program or service status is unknown" */
|
|
|
|
else
|
|
|
|
ret = -EIO;
|
2010-07-06 20:14:51 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-08-13 02:07:22 +02:00
|
|
|
} else if (show_properties) {
|
|
|
|
|
|
|
|
/* Interpret as job id */
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetJob"))) {
|
|
|
|
log_error("Could not allocate message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-13 02:07:22 +02:00
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -EIO;
|
2010-08-13 02:07:22 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
|
|
|
|
/* Interpret as PID */
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnitByPID"))) {
|
|
|
|
log_error("Could not allocate message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-08-13 02:07:22 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_UINT32, &id,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -ENOMEM;
|
2010-08-13 02:07:22 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-07-06 20:14:51 +02:00
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -EIO;
|
2010-07-06 20:14:51 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-04 03:43:57 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = -EIO;
|
2010-07-04 03:43:57 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-11-21 22:40:03 +01:00
|
|
|
if ((r = show_one(args[0], bus, path, show_properties, &new_line)) != 0)
|
2010-08-31 21:05:54 +02:00
|
|
|
ret = r;
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
return ret;
|
2010-07-01 01:06:58 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int dump(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
const char *text;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-07 02:34:35 +02:00
|
|
|
pager_open_if_enabled();
|
2011-01-04 01:04:20 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"Dump"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_STRING, &text,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
fputs(text, stdout);
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int snapshot(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
const char *name = "", *path, *id;
|
|
|
|
dbus_bool_t cleanup = FALSE;
|
|
|
|
DBusMessageIter iter, sub;
|
|
|
|
const char
|
|
|
|
*interface = "org.freedesktop.systemd1.Unit",
|
|
|
|
*property = "Id";
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"CreateSnapshot"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (strv_length(args) > 1)
|
2010-06-15 02:51:55 +02:00
|
|
|
name = args[1];
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &name,
|
|
|
|
DBUS_TYPE_BOOLEAN, &cleanup,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"Get"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_STRING, &property,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRING) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub, &id);
|
2010-07-01 01:06:58 +02:00
|
|
|
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts(id);
|
2010-06-15 02:51:55 +02:00
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int delete_snapshot(DBusConnection *bus, char **args) {
|
2010-07-02 03:51:05 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
int r;
|
|
|
|
DBusError error;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-07-02 03:51:05 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
assert(args);
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2010-07-02 03:51:05 +02:00
|
|
|
const char *path = NULL;
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnit"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-07-02 03:51:05 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-02 03:51:05 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_OBJECT_PATH, &path,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
2010-07-02 03:51:05 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
path,
|
|
|
|
"org.freedesktop.systemd1.Snapshot",
|
|
|
|
"Remove"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-02 03:51:05 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int daemon_reload(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
const char *method;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
if (arg_action == ACTION_RELOAD)
|
|
|
|
method = "Reload";
|
|
|
|
else if (arg_action == ACTION_REEXEC)
|
|
|
|
method = "Reexecute";
|
|
|
|
else {
|
|
|
|
assert(arg_action == ACTION_SYSTEMCTL);
|
|
|
|
|
|
|
|
method =
|
2010-10-14 00:56:12 +02:00
|
|
|
streq(args[0], "clear-jobs") ||
|
|
|
|
streq(args[0], "cancel") ? "ClearJobs" :
|
|
|
|
streq(args[0], "daemon-reexec") ? "Reexecute" :
|
|
|
|
streq(args[0], "reset-failed") ? "ResetFailed" :
|
|
|
|
streq(args[0], "halt") ? "Halt" :
|
|
|
|
streq(args[0], "poweroff") ? "PowerOff" :
|
|
|
|
streq(args[0], "reboot") ? "Reboot" :
|
|
|
|
streq(args[0], "kexec") ? "KExec" :
|
|
|
|
streq(args[0], "exit") ? "Exit" :
|
|
|
|
/* "daemon-reload" */ "Reload";
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
method))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
if (arg_action != ACTION_SYSTEMCTL && error_is_no_service(&error)) {
|
|
|
|
/* There's always a fallback possible for
|
|
|
|
* legacy actions. */
|
2010-09-01 02:11:52 +02:00
|
|
|
r = -EADDRNOTAVAIL;
|
2010-06-17 22:57:28 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-04-28 22:07:01 +02:00
|
|
|
if (streq(method, "Reexecute") && dbus_error_has_name(&error, DBUS_ERROR_NO_REPLY)) {
|
|
|
|
/* On reexecution, we expect a disconnect, not
|
|
|
|
* a reply */
|
|
|
|
r = 0;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-09-01 02:11:52 +02:00
|
|
|
r = 0;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int reset_failed(DBusConnection *bus, char **args) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *m = NULL;
|
2010-07-18 04:58:01 +02:00
|
|
|
int r;
|
|
|
|
DBusError error;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-07-18 04:58:01 +02:00
|
|
|
|
|
|
|
assert(bus);
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (strv_length(args) <= 1)
|
|
|
|
return daemon_reload(bus, args);
|
2010-07-18 04:58:01 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
2011-09-23 01:44:36 +02:00
|
|
|
DBusMessage *reply;
|
2010-07-18 04:58:01 +02:00
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
2010-08-31 00:23:34 +02:00
|
|
|
"ResetFailedUnit"))) {
|
2010-07-18 04:58:01 +02:00
|
|
|
log_error("Could not allocate message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
2011-07-25 04:58:02 +02:00
|
|
|
DBUS_TYPE_STRING, name,
|
2010-07-18 04:58:01 +02:00
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-07-18 04:58:01 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int show_enviroment(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
|
|
|
int r;
|
|
|
|
const char
|
|
|
|
*interface = "org.freedesktop.systemd1.Manager",
|
|
|
|
*property = "Environment";
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-07 02:34:35 +02:00
|
|
|
pager_open_if_enabled();
|
2011-01-04 01:04:20 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.DBus.Properties",
|
|
|
|
"Get"))) {
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, &interface,
|
|
|
|
DBUS_TYPE_STRING, &property,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_init(reply, &iter) ||
|
|
|
|
dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_VARIANT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&sub) != DBUS_TYPE_STRING) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
|
|
|
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *text;
|
|
|
|
|
|
|
|
if (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_STRING) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_get_basic(&sub2, &text);
|
|
|
|
printf("%s\n", text);
|
|
|
|
|
|
|
|
dbus_message_iter_next(&sub2);
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int set_environment(DBusConnection *bus, char **args) {
|
2010-06-15 02:51:55 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int r;
|
|
|
|
const char *method;
|
|
|
|
DBusMessageIter iter, sub;
|
2011-07-25 04:58:02 +02:00
|
|
|
char **name;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
method = streq(args[0], "set-environment")
|
|
|
|
? "SetEnvironment"
|
|
|
|
: "UnsetEnvironment";
|
|
|
|
|
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
method))) {
|
|
|
|
|
|
|
|
log_error("Could not allocate message.");
|
|
|
|
return -ENOMEM;
|
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_init_append(m, &iter);
|
|
|
|
|
|
|
|
if (!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1)
|
|
|
|
if (!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, name)) {
|
2010-06-15 02:51:55 +02:00
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!dbus_message_iter_close_container(&iter, &sub)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-15 02:51:55 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
r = 0;
|
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int enable_sysv_units(char **args) {
|
|
|
|
int r = 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-10-28 19:16:33 +02:00
|
|
|
#if defined (HAVE_SYSV_COMPAT) && (defined(TARGET_FEDORA) || defined(TARGET_MANDRIVA) || defined(TARGET_SUSE) || defined(TARGET_MEEGO) || defined(TARGET_ALTLINUX) || defined(TARGET_MAGEIA))
|
2011-07-25 04:58:02 +02:00
|
|
|
const char *verb = args[0];
|
|
|
|
unsigned f = 1, t = 1;
|
|
|
|
LookupPaths paths;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (arg_scope != UNIT_FILE_SYSTEM)
|
|
|
|
return 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!streq(verb, "enable") &&
|
|
|
|
!streq(verb, "disable") &&
|
|
|
|
!streq(verb, "is-enabled"))
|
|
|
|
return 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
/* Processes all SysV units, and reshuffles the array so that
|
|
|
|
* afterwards only the native units remain */
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
zero(paths);
|
|
|
|
r = lookup_paths_init(&paths, MANAGER_SYSTEM, false);
|
|
|
|
if (r < 0)
|
|
|
|
return r;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
for (f = 1; args[f]; f++) {
|
|
|
|
const char *name;
|
|
|
|
char *p;
|
|
|
|
bool found_native = false, found_sysv;
|
|
|
|
unsigned c = 1;
|
|
|
|
const char *argv[6] = { "/sbin/chkconfig", NULL, NULL, NULL, NULL };
|
|
|
|
char **k, *l, *q = NULL;
|
|
|
|
int j;
|
|
|
|
pid_t pid;
|
|
|
|
siginfo_t status;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
name = args[f];
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!endswith(name, ".service"))
|
|
|
|
continue;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (path_is_absolute(name))
|
|
|
|
continue;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(k, paths.unit_path) {
|
|
|
|
p = NULL;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!isempty(arg_root))
|
|
|
|
asprintf(&p, "%s/%s/%s", arg_root, *k, name);
|
|
|
|
else
|
|
|
|
asprintf(&p, "%s/%s", *k, name);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!p) {
|
|
|
|
log_error("No memory");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
found_native = access(p, F_OK) >= 0;
|
|
|
|
free(p);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (found_native)
|
|
|
|
break;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (found_native)
|
|
|
|
continue;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
p = NULL;
|
|
|
|
if (!isempty(arg_root))
|
|
|
|
asprintf(&p, "%s/" SYSTEM_SYSVINIT_PATH "/%s", arg_root, name);
|
|
|
|
else
|
|
|
|
asprintf(&p, SYSTEM_SYSVINIT_PATH "/%s", name);
|
|
|
|
if (!p) {
|
|
|
|
log_error("No memory");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
p[strlen(p) - sizeof(".service") + 1] = 0;
|
|
|
|
found_sysv = access(p, F_OK) >= 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!found_sysv) {
|
|
|
|
free(p);
|
|
|
|
continue;
|
2010-10-06 02:33:40 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
/* Mark this entry, so that we don't try enabling it as native unit */
|
|
|
|
args[f] = (char*) "";
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
log_info("%s is not a native service, redirecting to /sbin/chkconfig.", name);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!isempty(arg_root))
|
|
|
|
argv[c++] = q = strappend("--root=", arg_root);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2012-05-07 21:36:12 +02:00
|
|
|
argv[c++] = path_get_file_name(p);
|
2011-07-25 04:58:02 +02:00
|
|
|
argv[c++] =
|
|
|
|
streq(verb, "enable") ? "on" :
|
|
|
|
streq(verb, "disable") ? "off" : "--level=5";
|
|
|
|
argv[c] = NULL;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
l = strv_join((char**)argv, " ");
|
|
|
|
if (!l) {
|
|
|
|
log_error("No memory.");
|
|
|
|
free(q);
|
|
|
|
free(p);
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
log_info("Executing %s", l);
|
|
|
|
free(l);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
pid = fork();
|
|
|
|
if (pid < 0) {
|
|
|
|
log_error("Failed to fork: %m");
|
|
|
|
free(p);
|
|
|
|
free(q);
|
|
|
|
r = -errno;
|
|
|
|
goto finish;
|
|
|
|
} else if (pid == 0) {
|
|
|
|
/* Child */
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
execv(argv[0], (char**) argv);
|
|
|
|
_exit(EXIT_FAILURE);
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
free(p);
|
|
|
|
free(q);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
j = wait_for_terminate(pid, &status);
|
|
|
|
if (j < 0) {
|
|
|
|
log_error("Failed to wait for child: %s", strerror(-r));
|
|
|
|
r = j;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (status.si_code == CLD_EXITED) {
|
|
|
|
if (streq(verb, "is-enabled")) {
|
|
|
|
if (status.si_status == 0) {
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts("enabled");
|
|
|
|
r = 1;
|
|
|
|
} else {
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts("disabled");
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
} else if (status.si_status != 0) {
|
|
|
|
r = -EINVAL;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
r = -EPROTO;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
finish:
|
|
|
|
lookup_paths_free(&paths);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
/* Drop all SysV units */
|
|
|
|
for (f = 1, t = 1; args[f]; f++) {
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (isempty(args[f]))
|
2010-07-24 00:53:33 +02:00
|
|
|
continue;
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
args[t++] = args[f];
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
args[t] = NULL;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
#endif
|
|
|
|
return r;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int enable_unit(DBusConnection *bus, char **args) {
|
|
|
|
const char *verb = args[0];
|
|
|
|
UnitFileChange *changes = NULL;
|
|
|
|
unsigned n_changes = 0, i;
|
|
|
|
int carries_install_info = -1;
|
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
int r;
|
|
|
|
DBusError error;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = enable_sysv_units(args);
|
|
|
|
if (r < 0)
|
|
|
|
return r;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2012-02-09 10:05:15 +01:00
|
|
|
if (!args[1])
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!bus || avoid_bus()) {
|
|
|
|
if (streq(verb, "enable")) {
|
|
|
|
r = unit_file_enable(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
|
|
|
|
carries_install_info = r;
|
|
|
|
} else if (streq(verb, "disable"))
|
|
|
|
r = unit_file_disable(arg_scope, arg_runtime, arg_root, args+1, &changes, &n_changes);
|
|
|
|
else if (streq(verb, "reenable")) {
|
|
|
|
r = unit_file_reenable(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
|
|
|
|
carries_install_info = r;
|
|
|
|
} else if (streq(verb, "link"))
|
|
|
|
r = unit_file_link(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
|
|
|
|
else if (streq(verb, "preset")) {
|
|
|
|
r = unit_file_preset(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
|
|
|
|
carries_install_info = r;
|
|
|
|
} else if (streq(verb, "mask"))
|
|
|
|
r = unit_file_mask(arg_scope, arg_runtime, arg_root, args+1, arg_force, &changes, &n_changes);
|
|
|
|
else if (streq(verb, "unmask"))
|
|
|
|
r = unit_file_unmask(arg_scope, arg_runtime, arg_root, args+1, &changes, &n_changes);
|
|
|
|
else
|
|
|
|
assert_not_reached("Unknown verb");
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (r < 0) {
|
|
|
|
log_error("Operation failed: %s", strerror(-r));
|
|
|
|
goto finish;
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2012-01-21 03:44:11 +01:00
|
|
|
if (!arg_quiet) {
|
|
|
|
for (i = 0; i < n_changes; i++) {
|
|
|
|
if (changes[i].type == UNIT_FILE_SYMLINK)
|
|
|
|
log_info("ln -s '%s' '%s'", changes[i].source, changes[i].path);
|
|
|
|
else
|
|
|
|
log_info("rm '%s'", changes[i].path);
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
} else {
|
|
|
|
const char *method;
|
|
|
|
bool send_force = true, expect_carries_install_info = false;
|
|
|
|
dbus_bool_t a, b;
|
|
|
|
DBusMessageIter iter, sub, sub2;
|
|
|
|
|
|
|
|
if (streq(verb, "enable")) {
|
|
|
|
method = "EnableUnitFiles";
|
|
|
|
expect_carries_install_info = true;
|
|
|
|
} else if (streq(verb, "disable")) {
|
|
|
|
method = "DisableUnitFiles";
|
|
|
|
send_force = false;
|
|
|
|
} else if (streq(verb, "reenable")) {
|
|
|
|
method = "ReenableUnitFiles";
|
|
|
|
expect_carries_install_info = true;
|
|
|
|
} else if (streq(verb, "link"))
|
|
|
|
method = "LinkUnitFiles";
|
|
|
|
else if (streq(verb, "preset")) {
|
|
|
|
method = "PresetUnitFiles";
|
|
|
|
expect_carries_install_info = true;
|
|
|
|
} else if (streq(verb, "mask"))
|
|
|
|
method = "MaskUnitFiles";
|
|
|
|
else if (streq(verb, "unmask")) {
|
|
|
|
method = "UnmaskUnitFiles";
|
|
|
|
send_force = false;
|
|
|
|
} else
|
|
|
|
assert_not_reached("Unknown verb");
|
|
|
|
|
|
|
|
m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
method);
|
|
|
|
if (!m) {
|
2010-07-24 00:53:33 +02:00
|
|
|
log_error("Out of memory");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_message_iter_init_append(m, &iter);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = bus_append_strv_iter(&iter, args+1);
|
|
|
|
if (r < 0) {
|
|
|
|
log_error("Failed to append unit files.");
|
2010-07-24 00:53:33 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
a = arg_runtime;
|
|
|
|
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &a)) {
|
|
|
|
log_error("Failed to append runtime boolean.");
|
2010-07-24 00:53:33 +02:00
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (send_force) {
|
|
|
|
b = arg_force;
|
2011-06-24 15:02:57 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &b)) {
|
|
|
|
log_error("Failed to append force boolean.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2011-07-22 04:20:02 +02:00
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
|
|
|
if (!reply) {
|
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!dbus_message_iter_init(reply, &iter)) {
|
|
|
|
log_error("Failed to initialize iterator.");
|
|
|
|
goto finish;
|
|
|
|
}
|
2011-06-24 15:02:57 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (expect_carries_install_info) {
|
|
|
|
r = bus_iter_get_basic_and_next(&iter, DBUS_TYPE_BOOLEAN, &b, true);
|
|
|
|
if (r < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
carries_install_info = b;
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (dbus_message_iter_get_arg_type(&iter) != DBUS_TYPE_ARRAY ||
|
|
|
|
dbus_message_iter_get_element_type(&iter) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_message_iter_recurse(&iter, &sub);
|
|
|
|
while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
|
|
|
|
const char *type, *path, *source;
|
2010-11-21 22:17:04 +01:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
2010-11-21 22:17:04 +01:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_message_iter_recurse(&sub, &sub2);
|
2010-11-21 22:17:04 +01:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &type, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &path, true) < 0 ||
|
|
|
|
bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &source, false) < 0) {
|
|
|
|
log_error("Failed to parse reply.");
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
2010-11-21 22:17:04 +01:00
|
|
|
}
|
|
|
|
|
2012-01-21 03:44:11 +01:00
|
|
|
if (!arg_quiet) {
|
|
|
|
if (streq(type, "symlink"))
|
|
|
|
log_info("ln -s '%s' '%s'", source, path);
|
|
|
|
else
|
|
|
|
log_info("rm '%s'", path);
|
|
|
|
}
|
2011-06-13 14:19:47 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_message_iter_next(&sub);
|
|
|
|
}
|
2011-06-13 14:19:47 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
/* Try to reload if enabeld */
|
|
|
|
if (!arg_no_reload)
|
|
|
|
r = daemon_reload(bus, args);
|
2011-06-13 14:19:53 +02:00
|
|
|
}
|
2011-04-16 03:29:54 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (carries_install_info == 0)
|
|
|
|
log_warning("Warning: unit files do not carry install information. No operation executed.");
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
unit_file_changes_free(changes, n_changes);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
return r;
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
static int unit_is_enabled(DBusConnection *bus, char **args) {
|
2010-07-24 00:53:33 +02:00
|
|
|
DBusError error;
|
|
|
|
int r;
|
2011-07-25 04:58:02 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
bool enabled;
|
|
|
|
char **name;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = enable_sysv_units(args);
|
|
|
|
if (r < 0)
|
|
|
|
return r;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
enabled = r > 0;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!bus || avoid_bus()) {
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
STRV_FOREACH(name, args+1) {
|
|
|
|
UnitFileState state;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
state = unit_file_get_state(arg_scope, arg_root, *name);
|
|
|
|
if (state < 0) {
|
|
|
|
r = state;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (state == UNIT_FILE_ENABLED ||
|
|
|
|
state == UNIT_FILE_ENABLED_RUNTIME ||
|
|
|
|
state == UNIT_FILE_STATIC)
|
|
|
|
enabled = true;
|
|
|
|
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts(unit_file_state_to_string(state));
|
2010-10-06 02:33:40 +02:00
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
} else {
|
|
|
|
STRV_FOREACH(name, args+1) {
|
|
|
|
const char *s;
|
2011-03-04 19:48:38 +01:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
m = dbus_message_new_method_call(
|
|
|
|
"org.freedesktop.systemd1",
|
|
|
|
"/org/freedesktop/systemd1",
|
|
|
|
"org.freedesktop.systemd1.Manager",
|
|
|
|
"GetUnitFileState");
|
|
|
|
if (!m) {
|
|
|
|
log_error("Out of memory");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!dbus_message_append_args(m,
|
|
|
|
DBUS_TYPE_STRING, name,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error);
|
|
|
|
if (!reply) {
|
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!dbus_message_get_args(reply, &error,
|
|
|
|
DBUS_TYPE_STRING, &s,
|
|
|
|
DBUS_TYPE_INVALID)) {
|
|
|
|
log_error("Failed to parse reply: %s", bus_error_message(&error));
|
|
|
|
r = -EIO;
|
2010-07-24 00:53:33 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_message_unref(m);
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
m = reply = NULL;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (streq(s, "enabled") ||
|
|
|
|
streq(s, "enabled-runtime") ||
|
|
|
|
streq(s, "static"))
|
|
|
|
enabled = true;
|
|
|
|
|
|
|
|
if (!arg_quiet)
|
|
|
|
puts(s);
|
2010-10-13 03:13:23 +02:00
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = enabled ? 0 : 1;
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
2010-07-24 00:53:33 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
dbus_error_free(&error);
|
2010-07-24 00:53:33 +02:00
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int systemctl_help(void) {
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
pager_open_if_enabled();
|
|
|
|
|
2010-06-24 00:08:42 +02:00
|
|
|
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
|
2011-07-25 04:58:02 +02:00
|
|
|
"Query or send control commands to the systemd manager.\n\n"
|
2010-10-22 16:11:50 +02:00
|
|
|
" -h --help Show this help\n"
|
|
|
|
" --version Show package version\n"
|
|
|
|
" -t --type=TYPE List only units of a particular type\n"
|
|
|
|
" -p --property=NAME Show only properties by this name\n"
|
|
|
|
" -a --all Show all units/properties, including dead/empty ones\n"
|
2011-02-16 20:34:59 +01:00
|
|
|
" --failed Show only failed units\n"
|
2010-10-22 16:11:50 +02:00
|
|
|
" --full Don't ellipsize unit names on output\n"
|
|
|
|
" --fail When queueing a new job, fail if conflicting jobs are\n"
|
|
|
|
" pending\n"
|
2011-02-16 21:59:31 +01:00
|
|
|
" --ignore-dependencies\n"
|
|
|
|
" When queueing a new job, ignore all its dependencies\n"
|
2011-03-12 01:03:13 +01:00
|
|
|
" --kill-who=WHO Who to send signal to\n"
|
|
|
|
" -s --signal=SIGNAL Which signal to send\n"
|
2011-07-08 21:45:59 +02:00
|
|
|
" -H --host=[USER@]HOST\n"
|
2011-03-12 01:03:13 +01:00
|
|
|
" Show information for remote host\n"
|
|
|
|
" -P --privileged Acquire privileges before execution\n"
|
2010-10-22 16:11:50 +02:00
|
|
|
" -q --quiet Suppress output\n"
|
|
|
|
" --no-block Do not wait until operation finished\n"
|
|
|
|
" --no-wall Don't send wall message before halt/power-off/reboot\n"
|
|
|
|
" --no-reload When enabling/disabling unit files, don't reload daemon\n"
|
|
|
|
" configuration\n"
|
2011-09-27 00:48:40 +02:00
|
|
|
" --no-legend Do not print a legend (column headers and hints)\n"
|
2011-07-07 04:19:03 +02:00
|
|
|
" --no-pager Do not pipe output into a pager\n"
|
2010-10-26 05:29:39 +02:00
|
|
|
" --no-ask-password\n"
|
|
|
|
" Do not ask for system passwords\n"
|
2011-03-12 01:03:13 +01:00
|
|
|
" --order When generating graph for dot, show only order\n"
|
|
|
|
" --require When generating graph for dot, show only requirement\n"
|
|
|
|
" --system Connect to system manager\n"
|
|
|
|
" --user Connect to user service manager\n"
|
|
|
|
" --global Enable/disable unit files globally\n"
|
2010-10-22 16:11:50 +02:00
|
|
|
" -f --force When enabling unit files, override existing symlinks\n"
|
|
|
|
" When shutting down, execute action immediately\n"
|
2011-07-25 04:58:02 +02:00
|
|
|
" --root=PATH Enable unit files in the specified root directory\n"
|
2012-01-04 18:33:36 +01:00
|
|
|
" --runtime Enable unit files only temporarily until next reboot\n"
|
|
|
|
" -n --lines=INTEGER Journal entries to show\n"
|
|
|
|
" --follow Follow journal\n"
|
2012-01-13 02:58:45 +01:00
|
|
|
" -o --output=STRING Change journal output mode (short, short-monotonic,\n"
|
|
|
|
" verbose, export, json, cat)\n\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
"Unit Commands:\n"
|
2011-07-25 04:58:02 +02:00
|
|
|
" list-units List loaded units\n"
|
2010-07-24 00:53:33 +02:00
|
|
|
" start [NAME...] Start (activate) one or more units\n"
|
|
|
|
" stop [NAME...] Stop (deactivate) one or more units\n"
|
2010-06-15 02:51:55 +02:00
|
|
|
" reload [NAME...] Reload one or more units\n"
|
2010-07-13 20:20:36 +02:00
|
|
|
" restart [NAME...] Start or restart one or more units\n"
|
|
|
|
" try-restart [NAME...] Restart one or more units if active\n"
|
|
|
|
" reload-or-restart [NAME...] Reload one or more units is possible,\n"
|
|
|
|
" otherwise start or restart\n"
|
|
|
|
" reload-or-try-restart [NAME...] Reload one or more units is possible,\n"
|
|
|
|
" otherwise restart if active\n"
|
2010-06-15 02:51:55 +02:00
|
|
|
" isolate [NAME] Start one unit and stop all others\n"
|
2010-10-22 16:11:50 +02:00
|
|
|
" kill [NAME...] Send signal to processes of a unit\n"
|
2010-07-24 00:53:33 +02:00
|
|
|
" is-active [NAME...] Check whether units are active\n"
|
2010-08-13 02:15:10 +02:00
|
|
|
" status [NAME...|PID...] Show runtime status of one or more units\n"
|
2010-07-13 20:20:36 +02:00
|
|
|
" show [NAME...|JOB...] Show properties of one or more\n"
|
2010-07-24 00:53:33 +02:00
|
|
|
" units/jobs or the manager\n"
|
2010-08-31 00:23:34 +02:00
|
|
|
" reset-failed [NAME...] Reset failed state for all, one, or more\n"
|
|
|
|
" units\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" load [NAME...] Load one or more units\n\n"
|
|
|
|
"Unit File Commands:\n"
|
2011-07-25 04:58:02 +02:00
|
|
|
" list-unit-files List installed unit files\n"
|
2010-07-24 00:53:33 +02:00
|
|
|
" enable [NAME...] Enable one or more unit files\n"
|
|
|
|
" disable [NAME...] Disable one or more unit files\n"
|
2011-07-25 04:58:02 +02:00
|
|
|
" reenable [NAME...] Reenable one or more unit files\n"
|
|
|
|
" preset [NAME...] Enable/disable one or more unit files\n"
|
|
|
|
" based on preset configuration\n"
|
|
|
|
" mask [NAME...] Mask one or more units\n"
|
|
|
|
" unmask [NAME...] Unmask one or more units\n"
|
|
|
|
" link [PATH...] Link one or more units files into\n"
|
|
|
|
" the search path\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" is-enabled [NAME...] Check whether unit files are enabled\n\n"
|
|
|
|
"Job Commands:\n"
|
2010-07-04 03:43:57 +02:00
|
|
|
" list-jobs List jobs\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" cancel [JOB...] Cancel all, one, or more jobs\n\n"
|
|
|
|
"Status Commands:\n"
|
2010-06-15 02:51:55 +02:00
|
|
|
" dump Dump server status\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" dot Dump dependency graph for dot(1)\n\n"
|
|
|
|
"Snapshot Commands:\n"
|
2010-06-15 02:51:55 +02:00
|
|
|
" snapshot [NAME] Create a snapshot\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" delete [NAME...] Remove one or more snapshots\n\n"
|
|
|
|
"Environment Commands:\n"
|
2010-06-15 02:51:55 +02:00
|
|
|
" show-environment Dump environment\n"
|
|
|
|
" set-environment [NAME=VALUE...] Set one or more environment variables\n"
|
2011-07-23 04:20:22 +02:00
|
|
|
" unset-environment [NAME...] Unset one or more environment variables\n\n"
|
|
|
|
"Manager Lifecycle Commands:\n"
|
|
|
|
" daemon-reload Reload systemd manager configuration\n"
|
|
|
|
" daemon-reexec Reexecute systemd manager\n\n"
|
|
|
|
"System Commands:\n"
|
2010-10-14 00:56:12 +02:00
|
|
|
" default Enter system default mode\n"
|
|
|
|
" rescue Enter system rescue mode\n"
|
|
|
|
" emergency Enter system emergency mode\n"
|
2010-06-18 04:22:59 +02:00
|
|
|
" halt Shut down and halt the system\n"
|
2010-06-24 00:08:42 +02:00
|
|
|
" poweroff Shut down and power-off the system\n"
|
2010-06-18 04:22:59 +02:00
|
|
|
" reboot Shut down and reboot the system\n"
|
2010-10-14 00:56:12 +02:00
|
|
|
" kexec Shut down and reboot the system with kexec\n"
|
2010-11-15 22:12:41 +01:00
|
|
|
" exit Ask for user instance termination\n",
|
2010-06-16 21:54:17 +02:00
|
|
|
program_invocation_short_name);
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int halt_help(void) {
|
|
|
|
|
2010-06-24 00:08:42 +02:00
|
|
|
printf("%s [OPTIONS...]\n\n"
|
2010-06-17 22:57:28 +02:00
|
|
|
"%s the system.\n\n"
|
|
|
|
" --help Show this help\n"
|
|
|
|
" --halt Halt the machine\n"
|
|
|
|
" -p --poweroff Switch off the machine\n"
|
|
|
|
" --reboot Reboot the machine\n"
|
2010-06-24 00:08:42 +02:00
|
|
|
" -f --force Force immediate halt/power-off/reboot\n"
|
|
|
|
" -w --wtmp-only Don't halt/power-off/reboot, just write wtmp record\n"
|
2010-06-17 22:57:28 +02:00
|
|
|
" -d --no-wtmp Don't write wtmp record\n"
|
2010-06-24 00:08:42 +02:00
|
|
|
" -n --no-sync Don't sync before halt/power-off/reboot\n"
|
|
|
|
" --no-wall Don't send wall message before halt/power-off/reboot\n",
|
2010-06-17 22:57:28 +02:00
|
|
|
program_invocation_short_name,
|
|
|
|
arg_action == ACTION_REBOOT ? "Reboot" :
|
|
|
|
arg_action == ACTION_POWEROFF ? "Power off" :
|
|
|
|
"Halt");
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int shutdown_help(void) {
|
|
|
|
|
2010-08-16 22:40:11 +02:00
|
|
|
printf("%s [OPTIONS...] [TIME] [WALL...]\n\n"
|
2010-06-17 22:57:28 +02:00
|
|
|
"Shut down the system.\n\n"
|
|
|
|
" --help Show this help\n"
|
|
|
|
" -H --halt Halt the machine\n"
|
|
|
|
" -P --poweroff Power-off the machine\n"
|
|
|
|
" -r --reboot Reboot the machine\n"
|
|
|
|
" -h Equivalent to --poweroff, overriden by --halt\n"
|
2010-06-24 00:08:42 +02:00
|
|
|
" -k Don't halt/power-off/reboot, just send warnings\n"
|
2010-08-16 15:37:52 +02:00
|
|
|
" --no-wall Don't send wall message before halt/power-off/reboot\n"
|
|
|
|
" -c Cancel a pending shutdown\n",
|
2010-06-17 22:57:28 +02:00
|
|
|
program_invocation_short_name);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int telinit_help(void) {
|
|
|
|
|
2010-06-24 00:08:42 +02:00
|
|
|
printf("%s [OPTIONS...] {COMMAND}\n\n"
|
2010-06-18 04:22:59 +02:00
|
|
|
"Send control commands to the init daemon.\n\n"
|
|
|
|
" --help Show this help\n"
|
2010-06-24 00:08:42 +02:00
|
|
|
" --no-wall Don't send wall message before halt/power-off/reboot\n\n"
|
2010-06-17 22:57:28 +02:00
|
|
|
"Commands:\n"
|
|
|
|
" 0 Power-off the machine\n"
|
|
|
|
" 6 Reboot the machine\n"
|
2010-06-18 04:22:59 +02:00
|
|
|
" 2, 3, 4, 5 Start runlevelX.target unit\n"
|
|
|
|
" 1, s, S Enter rescue mode\n"
|
|
|
|
" q, Q Reload init daemon configuration\n"
|
|
|
|
" u, U Reexecute init daemon\n",
|
2010-06-17 22:57:28 +02:00
|
|
|
program_invocation_short_name);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int runlevel_help(void) {
|
|
|
|
|
2010-06-24 00:08:42 +02:00
|
|
|
printf("%s [OPTIONS...]\n\n"
|
2010-06-17 22:57:28 +02:00
|
|
|
"Prints the previous and current runlevel of the init system.\n\n"
|
|
|
|
" --help Show this help\n",
|
|
|
|
program_invocation_short_name);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int systemctl_parse_argv(int argc, char *argv[]) {
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
enum {
|
2010-07-11 03:59:18 +02:00
|
|
|
ARG_FAIL = 0x100,
|
2011-02-16 21:59:31 +01:00
|
|
|
ARG_IGNORE_DEPENDENCIES,
|
2010-09-06 02:42:49 +02:00
|
|
|
ARG_VERSION,
|
2010-11-15 22:12:41 +01:00
|
|
|
ARG_USER,
|
2010-06-15 02:51:55 +02:00
|
|
|
ARG_SYSTEM,
|
2010-07-24 00:53:33 +02:00
|
|
|
ARG_GLOBAL,
|
2010-07-01 00:32:29 +02:00
|
|
|
ARG_NO_BLOCK,
|
2011-09-27 00:48:40 +02:00
|
|
|
ARG_NO_LEGEND,
|
2011-01-04 00:47:40 +01:00
|
|
|
ARG_NO_PAGER,
|
2010-07-16 02:56:00 +02:00
|
|
|
ARG_NO_WALL,
|
|
|
|
ARG_ORDER,
|
2010-07-20 20:33:19 +02:00
|
|
|
ARG_REQUIRE,
|
2011-06-24 15:02:57 +02:00
|
|
|
ARG_ROOT,
|
2010-07-24 00:53:33 +02:00
|
|
|
ARG_FULL,
|
|
|
|
ARG_NO_RELOAD,
|
2010-10-22 16:11:50 +02:00
|
|
|
ARG_KILL_MODE,
|
2010-10-26 05:29:39 +02:00
|
|
|
ARG_KILL_WHO,
|
2011-02-16 20:34:59 +01:00
|
|
|
ARG_NO_ASK_PASSWORD,
|
2011-07-25 04:58:02 +02:00
|
|
|
ARG_FAILED,
|
2012-01-04 18:33:36 +01:00
|
|
|
ARG_RUNTIME,
|
2012-04-03 14:43:48 +02:00
|
|
|
ARG_FOLLOW,
|
|
|
|
ARG_FORCE
|
2010-06-15 02:51:55 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct option options[] = {
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "help", no_argument, NULL, 'h' },
|
2010-09-06 02:42:49 +02:00
|
|
|
{ "version", no_argument, NULL, ARG_VERSION },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "type", required_argument, NULL, 't' },
|
|
|
|
{ "property", required_argument, NULL, 'p' },
|
|
|
|
{ "all", no_argument, NULL, 'a' },
|
2011-02-16 20:34:59 +01:00
|
|
|
{ "failed", no_argument, NULL, ARG_FAILED },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "full", no_argument, NULL, ARG_FULL },
|
|
|
|
{ "fail", no_argument, NULL, ARG_FAIL },
|
2011-02-16 21:59:31 +01:00
|
|
|
{ "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES },
|
2010-11-15 22:12:41 +01:00
|
|
|
{ "user", no_argument, NULL, ARG_USER },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "system", no_argument, NULL, ARG_SYSTEM },
|
|
|
|
{ "global", no_argument, NULL, ARG_GLOBAL },
|
|
|
|
{ "no-block", no_argument, NULL, ARG_NO_BLOCK },
|
2011-09-27 00:48:40 +02:00
|
|
|
{ "no-legend", no_argument, NULL, ARG_NO_LEGEND },
|
2011-01-02 00:25:57 +01:00
|
|
|
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
|
|
|
|
{ "quiet", no_argument, NULL, 'q' },
|
|
|
|
{ "order", no_argument, NULL, ARG_ORDER },
|
|
|
|
{ "require", no_argument, NULL, ARG_REQUIRE },
|
2011-06-24 15:02:57 +02:00
|
|
|
{ "root", required_argument, NULL, ARG_ROOT },
|
2012-04-03 14:43:48 +02:00
|
|
|
{ "force", no_argument, NULL, ARG_FORCE },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "no-reload", no_argument, NULL, ARG_NO_RELOAD },
|
2011-07-07 04:19:03 +02:00
|
|
|
{ "kill-mode", required_argument, NULL, ARG_KILL_MODE }, /* undocumented on purpose */
|
2010-10-22 16:11:50 +02:00
|
|
|
{ "kill-who", required_argument, NULL, ARG_KILL_WHO },
|
|
|
|
{ "signal", required_argument, NULL, 's' },
|
2010-10-26 05:29:39 +02:00
|
|
|
{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
|
2011-03-12 01:03:13 +01:00
|
|
|
{ "host", required_argument, NULL, 'H' },
|
|
|
|
{ "privileged",no_argument, NULL, 'P' },
|
2011-07-25 04:58:02 +02:00
|
|
|
{ "runtime", no_argument, NULL, ARG_RUNTIME },
|
2012-01-04 18:33:36 +01:00
|
|
|
{ "lines", required_argument, NULL, 'n' },
|
|
|
|
{ "follow", no_argument, NULL, ARG_FOLLOW },
|
|
|
|
{ "output", required_argument, NULL, 'o' },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ NULL, 0, NULL, 0 }
|
2010-06-15 02:51:55 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
int c;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
assert(argc >= 0);
|
2010-06-15 02:51:55 +02:00
|
|
|
assert(argv);
|
|
|
|
|
2012-01-04 18:33:36 +01:00
|
|
|
while ((c = getopt_long(argc, argv, "ht:p:aqfs:H:Pn:o:", options, NULL)) >= 0) {
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
case 'h':
|
2010-06-17 22:57:28 +02:00
|
|
|
systemctl_help();
|
2010-06-15 02:51:55 +02:00
|
|
|
return 0;
|
2010-09-06 02:42:49 +02:00
|
|
|
|
|
|
|
case ARG_VERSION:
|
|
|
|
puts(PACKAGE_STRING);
|
2010-09-06 03:11:24 +02:00
|
|
|
puts(DISTRIBUTION);
|
|
|
|
puts(SYSTEMD_FEATURES);
|
2010-09-06 02:42:49 +02:00
|
|
|
return 0;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
case 't':
|
|
|
|
arg_type = optarg;
|
|
|
|
break;
|
|
|
|
|
2010-07-23 05:24:05 +02:00
|
|
|
case 'p': {
|
|
|
|
char **l;
|
|
|
|
|
|
|
|
if (!(l = strv_append(arg_property, optarg)))
|
|
|
|
return -ENOMEM;
|
|
|
|
|
|
|
|
strv_free(arg_property);
|
|
|
|
arg_property = l;
|
2010-07-04 03:43:57 +02:00
|
|
|
|
|
|
|
/* If the user asked for a particular
|
|
|
|
* property, show it to him, even if it is
|
|
|
|
* empty. */
|
|
|
|
arg_all = true;
|
|
|
|
break;
|
2010-07-23 05:24:05 +02:00
|
|
|
}
|
2010-07-04 03:43:57 +02:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
case 'a':
|
|
|
|
arg_all = true;
|
|
|
|
break;
|
|
|
|
|
2010-07-11 03:59:18 +02:00
|
|
|
case ARG_FAIL:
|
2011-02-16 21:59:31 +01:00
|
|
|
arg_job_mode = "fail";
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_IGNORE_DEPENDENCIES:
|
|
|
|
arg_job_mode = "ignore-dependencies";
|
2010-06-15 02:51:55 +02:00
|
|
|
break;
|
|
|
|
|
2010-11-15 22:12:41 +01:00
|
|
|
case ARG_USER:
|
2011-07-25 04:58:02 +02:00
|
|
|
arg_scope = UNIT_FILE_USER;
|
2010-06-15 02:51:55 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_SYSTEM:
|
2011-07-25 04:58:02 +02:00
|
|
|
arg_scope = UNIT_FILE_SYSTEM;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_GLOBAL:
|
|
|
|
arg_scope = UNIT_FILE_GLOBAL;
|
2010-06-15 02:51:55 +02:00
|
|
|
break;
|
|
|
|
|
2010-07-01 00:32:29 +02:00
|
|
|
case ARG_NO_BLOCK:
|
|
|
|
arg_no_block = true;
|
2010-06-15 02:51:55 +02:00
|
|
|
break;
|
|
|
|
|
2011-09-27 00:48:40 +02:00
|
|
|
case ARG_NO_LEGEND:
|
|
|
|
arg_no_legend = true;
|
|
|
|
break;
|
|
|
|
|
2011-01-04 00:47:40 +01:00
|
|
|
case ARG_NO_PAGER:
|
|
|
|
arg_no_pager = true;
|
|
|
|
break;
|
2011-01-02 00:25:57 +01:00
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
case ARG_NO_WALL:
|
|
|
|
arg_no_wall = true;
|
|
|
|
break;
|
|
|
|
|
2010-07-16 02:56:00 +02:00
|
|
|
case ARG_ORDER:
|
|
|
|
arg_dot = DOT_ORDER;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_REQUIRE:
|
|
|
|
arg_dot = DOT_REQUIRE;
|
|
|
|
break;
|
|
|
|
|
2011-06-24 15:02:57 +02:00
|
|
|
case ARG_ROOT:
|
|
|
|
arg_root = optarg;
|
|
|
|
break;
|
|
|
|
|
2010-07-20 20:33:19 +02:00
|
|
|
case ARG_FULL:
|
|
|
|
arg_full = true;
|
|
|
|
break;
|
|
|
|
|
2011-02-16 20:34:59 +01:00
|
|
|
case ARG_FAILED:
|
|
|
|
arg_failed = true;
|
|
|
|
break;
|
|
|
|
|
2010-07-01 01:06:58 +02:00
|
|
|
case 'q':
|
|
|
|
arg_quiet = true;
|
|
|
|
break;
|
|
|
|
|
2012-04-03 14:43:48 +02:00
|
|
|
case ARG_FORCE:
|
|
|
|
arg_force ++;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_FOLLOW:
|
|
|
|
arg_follow = true;
|
|
|
|
break;
|
|
|
|
|
2010-10-14 03:19:13 +02:00
|
|
|
case 'f':
|
2012-04-03 14:43:48 +02:00
|
|
|
/* -f is short for both --follow and --force! */
|
2012-02-15 20:05:49 +01:00
|
|
|
arg_force ++;
|
2012-04-03 14:43:48 +02:00
|
|
|
arg_follow = true;
|
2010-07-24 00:53:33 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_NO_RELOAD:
|
|
|
|
arg_no_reload = true;
|
|
|
|
break;
|
|
|
|
|
2010-10-22 16:11:50 +02:00
|
|
|
case ARG_KILL_WHO:
|
|
|
|
arg_kill_who = optarg;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_KILL_MODE:
|
|
|
|
arg_kill_mode = optarg;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 's':
|
|
|
|
if ((arg_signal = signal_from_string_try_harder(optarg)) < 0) {
|
|
|
|
log_error("Failed to parse signal string %s.", optarg);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
|
2010-10-26 05:29:39 +02:00
|
|
|
case ARG_NO_ASK_PASSWORD:
|
|
|
|
arg_ask_password = false;
|
|
|
|
break;
|
|
|
|
|
2011-03-12 01:03:13 +01:00
|
|
|
case 'P':
|
|
|
|
arg_transport = TRANSPORT_POLKIT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'H':
|
|
|
|
arg_transport = TRANSPORT_SSH;
|
|
|
|
arg_host = optarg;
|
|
|
|
break;
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
case ARG_RUNTIME:
|
|
|
|
arg_runtime = true;
|
|
|
|
break;
|
|
|
|
|
2012-01-04 18:33:36 +01:00
|
|
|
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;
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
case '?':
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
default:
|
|
|
|
log_error("Unknown option code %c", c);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (arg_transport != TRANSPORT_NORMAL && arg_scope != UNIT_FILE_SYSTEM) {
|
2011-03-12 01:03:13 +01:00
|
|
|
log_error("Cannot access user instance remotely.");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int halt_parse_argv(int argc, char *argv[]) {
|
|
|
|
|
|
|
|
enum {
|
|
|
|
ARG_HELP = 0x100,
|
|
|
|
ARG_HALT,
|
2010-06-18 04:22:59 +02:00
|
|
|
ARG_REBOOT,
|
|
|
|
ARG_NO_WALL
|
2010-06-17 22:57:28 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct option options[] = {
|
|
|
|
{ "help", no_argument, NULL, ARG_HELP },
|
|
|
|
{ "halt", no_argument, NULL, ARG_HALT },
|
|
|
|
{ "poweroff", no_argument, NULL, 'p' },
|
|
|
|
{ "reboot", no_argument, NULL, ARG_REBOOT },
|
|
|
|
{ "force", no_argument, NULL, 'f' },
|
|
|
|
{ "wtmp-only", no_argument, NULL, 'w' },
|
|
|
|
{ "no-wtmp", no_argument, NULL, 'd' },
|
|
|
|
{ "no-sync", no_argument, NULL, 'n' },
|
2010-06-18 04:22:59 +02:00
|
|
|
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
|
2010-06-17 22:57:28 +02:00
|
|
|
{ NULL, 0, NULL, 0 }
|
|
|
|
};
|
|
|
|
|
|
|
|
int c, runlevel;
|
|
|
|
|
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
|
|
|
|
|
|
|
if (utmp_get_runlevel(&runlevel, NULL) >= 0)
|
|
|
|
if (runlevel == '0' || runlevel == '6')
|
2012-05-03 16:17:39 +02:00
|
|
|
arg_force = 2;
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
while ((c = getopt_long(argc, argv, "pfwdnih", options, NULL)) >= 0) {
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
case ARG_HELP:
|
|
|
|
halt_help();
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case ARG_HALT:
|
|
|
|
arg_action = ACTION_HALT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'p':
|
2010-08-05 14:00:00 +02:00
|
|
|
if (arg_action != ACTION_REBOOT)
|
|
|
|
arg_action = ACTION_POWEROFF;
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ARG_REBOOT:
|
|
|
|
arg_action = ACTION_REBOOT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'f':
|
2012-05-03 16:17:39 +02:00
|
|
|
arg_force = 2;
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'w':
|
|
|
|
arg_dry = true;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'd':
|
|
|
|
arg_no_wtmp = true;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'n':
|
|
|
|
arg_no_sync = true;
|
|
|
|
break;
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
case ARG_NO_WALL:
|
|
|
|
arg_no_wall = true;
|
|
|
|
break;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case 'i':
|
|
|
|
case 'h':
|
|
|
|
/* Compatibility nops */
|
|
|
|
break;
|
|
|
|
|
|
|
|
case '?':
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
default:
|
|
|
|
log_error("Unknown option code %c", c);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind < argc) {
|
|
|
|
log_error("Too many arguments.");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
static int parse_time_spec(const char *t, usec_t *_u) {
|
|
|
|
assert(t);
|
|
|
|
assert(_u);
|
|
|
|
|
|
|
|
if (streq(t, "now"))
|
|
|
|
*_u = 0;
|
2011-07-02 20:41:36 +02:00
|
|
|
else if (!strchr(t, ':')) {
|
2010-08-16 15:37:52 +02:00
|
|
|
uint64_t u;
|
|
|
|
|
2011-07-02 20:41:36 +02:00
|
|
|
if (safe_atou64(t, &u) < 0)
|
2010-08-16 15:37:52 +02:00
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
*_u = now(CLOCK_REALTIME) + USEC_PER_MINUTE * u;
|
|
|
|
} else {
|
|
|
|
char *e = NULL;
|
|
|
|
long hour, minute;
|
|
|
|
struct tm tm;
|
|
|
|
time_t s;
|
|
|
|
usec_t n;
|
|
|
|
|
|
|
|
errno = 0;
|
|
|
|
hour = strtol(t, &e, 10);
|
|
|
|
if (errno != 0 || *e != ':' || hour < 0 || hour > 23)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
minute = strtol(e+1, &e, 10);
|
|
|
|
if (errno != 0 || *e != 0 || minute < 0 || minute > 59)
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
n = now(CLOCK_REALTIME);
|
2010-08-16 22:40:11 +02:00
|
|
|
s = (time_t) (n / USEC_PER_SEC);
|
|
|
|
|
|
|
|
zero(tm);
|
2010-08-16 15:37:52 +02:00
|
|
|
assert_se(localtime_r(&s, &tm));
|
|
|
|
|
|
|
|
tm.tm_hour = (int) hour;
|
|
|
|
tm.tm_min = (int) minute;
|
2010-08-16 22:40:11 +02:00
|
|
|
tm.tm_sec = 0;
|
2010-08-16 15:37:52 +02:00
|
|
|
|
|
|
|
assert_se(s = mktime(&tm));
|
|
|
|
|
|
|
|
*_u = (usec_t) s * USEC_PER_SEC;
|
|
|
|
|
|
|
|
while (*_u <= n)
|
|
|
|
*_u += USEC_PER_DAY;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int shutdown_parse_argv(int argc, char *argv[]) {
|
|
|
|
|
|
|
|
enum {
|
|
|
|
ARG_HELP = 0x100,
|
2010-06-18 04:22:59 +02:00
|
|
|
ARG_NO_WALL
|
2010-06-17 22:57:28 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct option options[] = {
|
|
|
|
{ "help", no_argument, NULL, ARG_HELP },
|
|
|
|
{ "halt", no_argument, NULL, 'H' },
|
|
|
|
{ "poweroff", no_argument, NULL, 'P' },
|
|
|
|
{ "reboot", no_argument, NULL, 'r' },
|
2012-04-11 02:04:46 +02:00
|
|
|
{ "kexec", no_argument, NULL, 'K' }, /* not documented extension */
|
2010-06-18 04:22:59 +02:00
|
|
|
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
|
2010-06-17 22:57:28 +02:00
|
|
|
{ NULL, 0, NULL, 0 }
|
|
|
|
};
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
int c, r;
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
while ((c = getopt_long(argc, argv, "HPrhkt:afFc", options, NULL)) >= 0) {
|
2010-06-17 22:57:28 +02:00
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
case ARG_HELP:
|
|
|
|
shutdown_help();
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case 'H':
|
|
|
|
arg_action = ACTION_HALT;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'P':
|
|
|
|
arg_action = ACTION_POWEROFF;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'r':
|
2011-02-20 21:09:07 +01:00
|
|
|
if (kexec_loaded())
|
|
|
|
arg_action = ACTION_KEXEC;
|
|
|
|
else
|
|
|
|
arg_action = ACTION_REBOOT;
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
2012-04-11 02:04:46 +02:00
|
|
|
case 'K':
|
|
|
|
arg_action = ACTION_KEXEC;
|
|
|
|
break;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case 'h':
|
|
|
|
if (arg_action != ACTION_HALT)
|
|
|
|
arg_action = ACTION_POWEROFF;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'k':
|
|
|
|
arg_dry = true;
|
|
|
|
break;
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
case ARG_NO_WALL:
|
|
|
|
arg_no_wall = true;
|
|
|
|
break;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case 't':
|
|
|
|
case 'a':
|
|
|
|
/* Compatibility nops */
|
|
|
|
break;
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
case 'c':
|
|
|
|
arg_action = ACTION_CANCEL_SHUTDOWN;
|
|
|
|
break;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case '?':
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
default:
|
|
|
|
log_error("Unknown option code %c", c);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2010-08-16 17:12:35 +02:00
|
|
|
if (argc > optind) {
|
2012-04-11 00:36:44 +02:00
|
|
|
r = parse_time_spec(argv[optind], &arg_when);
|
|
|
|
if (r < 0) {
|
2010-08-16 15:37:52 +02:00
|
|
|
log_error("Failed to parse time specification: %s", argv[optind]);
|
|
|
|
return r;
|
|
|
|
}
|
2010-08-16 17:12:35 +02:00
|
|
|
} else
|
2010-08-16 22:40:11 +02:00
|
|
|
arg_when = now(CLOCK_REALTIME) + USEC_PER_MINUTE;
|
2010-06-18 20:23:39 +02:00
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
/* We skip the time argument */
|
2010-06-17 22:57:28 +02:00
|
|
|
if (argc > optind + 1)
|
|
|
|
arg_wall = argv + optind + 1;
|
|
|
|
|
|
|
|
optind = argc;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int telinit_parse_argv(int argc, char *argv[]) {
|
|
|
|
|
|
|
|
enum {
|
|
|
|
ARG_HELP = 0x100,
|
2010-06-18 04:22:59 +02:00
|
|
|
ARG_NO_WALL
|
2010-06-17 22:57:28 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
static const struct option options[] = {
|
|
|
|
{ "help", no_argument, NULL, ARG_HELP },
|
2010-06-18 04:22:59 +02:00
|
|
|
{ "no-wall", no_argument, NULL, ARG_NO_WALL },
|
2010-06-17 22:57:28 +02:00
|
|
|
{ NULL, 0, NULL, 0 }
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct {
|
|
|
|
char from;
|
|
|
|
enum action to;
|
|
|
|
} table[] = {
|
|
|
|
{ '0', ACTION_POWEROFF },
|
|
|
|
{ '6', ACTION_REBOOT },
|
2010-06-18 02:28:35 +02:00
|
|
|
{ '1', ACTION_RESCUE },
|
2010-06-17 22:57:28 +02:00
|
|
|
{ '2', ACTION_RUNLEVEL2 },
|
|
|
|
{ '3', ACTION_RUNLEVEL3 },
|
|
|
|
{ '4', ACTION_RUNLEVEL4 },
|
|
|
|
{ '5', ACTION_RUNLEVEL5 },
|
|
|
|
{ 's', ACTION_RESCUE },
|
|
|
|
{ 'S', ACTION_RESCUE },
|
|
|
|
{ 'q', ACTION_RELOAD },
|
|
|
|
{ 'Q', ACTION_RELOAD },
|
|
|
|
{ 'u', ACTION_REEXEC },
|
|
|
|
{ 'U', ACTION_REEXEC }
|
|
|
|
};
|
|
|
|
|
|
|
|
unsigned i;
|
|
|
|
int c;
|
|
|
|
|
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
|
|
|
|
|
|
|
while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) {
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
case ARG_HELP:
|
|
|
|
telinit_help();
|
|
|
|
return 0;
|
|
|
|
|
2010-06-18 04:22:59 +02:00
|
|
|
case ARG_NO_WALL:
|
|
|
|
arg_no_wall = true;
|
|
|
|
break;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case '?':
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
default:
|
|
|
|
log_error("Unknown option code %c", c);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind >= argc) {
|
2010-06-24 04:55:57 +02:00
|
|
|
telinit_help();
|
2010-06-17 22:57:28 +02:00
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind + 1 < argc) {
|
|
|
|
log_error("Too many arguments.");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (strlen(argv[optind]) != 1) {
|
|
|
|
log_error("Expected single character argument.");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 0; i < ELEMENTSOF(table); i++)
|
|
|
|
if (table[i].from == argv[optind][0])
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (i >= ELEMENTSOF(table)) {
|
|
|
|
log_error("Unknown command %s.", argv[optind]);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
arg_action = table[i].to;
|
|
|
|
|
|
|
|
optind ++;
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int runlevel_parse_argv(int argc, char *argv[]) {
|
|
|
|
|
|
|
|
enum {
|
|
|
|
ARG_HELP = 0x100,
|
|
|
|
};
|
|
|
|
|
|
|
|
static const struct option options[] = {
|
|
|
|
{ "help", no_argument, NULL, ARG_HELP },
|
|
|
|
{ NULL, 0, NULL, 0 }
|
|
|
|
};
|
|
|
|
|
|
|
|
int c;
|
|
|
|
|
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
|
|
|
|
|
|
|
while ((c = getopt_long(argc, argv, "", options, NULL)) >= 0) {
|
|
|
|
switch (c) {
|
|
|
|
|
|
|
|
case ARG_HELP:
|
|
|
|
runlevel_help();
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case '?':
|
|
|
|
return -EINVAL;
|
|
|
|
|
|
|
|
default:
|
|
|
|
log_error("Unknown option code %c", c);
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (optind < argc) {
|
|
|
|
log_error("Too many arguments.");
|
|
|
|
return -EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int parse_argv(int argc, char *argv[]) {
|
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
|
|
|
|
|
|
|
if (program_invocation_short_name) {
|
|
|
|
|
|
|
|
if (strstr(program_invocation_short_name, "halt")) {
|
|
|
|
arg_action = ACTION_HALT;
|
|
|
|
return halt_parse_argv(argc, argv);
|
|
|
|
} else if (strstr(program_invocation_short_name, "poweroff")) {
|
|
|
|
arg_action = ACTION_POWEROFF;
|
|
|
|
return halt_parse_argv(argc, argv);
|
|
|
|
} else if (strstr(program_invocation_short_name, "reboot")) {
|
2011-02-20 21:09:07 +01:00
|
|
|
if (kexec_loaded())
|
|
|
|
arg_action = ACTION_KEXEC;
|
|
|
|
else
|
|
|
|
arg_action = ACTION_REBOOT;
|
2010-06-17 22:57:28 +02:00
|
|
|
return halt_parse_argv(argc, argv);
|
|
|
|
} else if (strstr(program_invocation_short_name, "shutdown")) {
|
|
|
|
arg_action = ACTION_POWEROFF;
|
|
|
|
return shutdown_parse_argv(argc, argv);
|
|
|
|
} else if (strstr(program_invocation_short_name, "init")) {
|
2010-07-24 02:33:38 +02:00
|
|
|
|
|
|
|
if (sd_booted() > 0) {
|
|
|
|
arg_action = ACTION_INVALID;
|
|
|
|
return telinit_parse_argv(argc, argv);
|
|
|
|
} else {
|
|
|
|
/* Hmm, so some other init system is
|
|
|
|
* running, we need to forward this
|
|
|
|
* request to it. For now we simply
|
|
|
|
* guess that it is Upstart. */
|
|
|
|
|
|
|
|
execv("/lib/upstart/telinit", argv);
|
|
|
|
|
|
|
|
log_error("Couldn't find an alternative telinit implementation to spawn.");
|
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
} else if (strstr(program_invocation_short_name, "runlevel")) {
|
|
|
|
arg_action = ACTION_RUNLEVEL;
|
|
|
|
return runlevel_parse_argv(argc, argv);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
arg_action = ACTION_SYSTEMCTL;
|
|
|
|
return systemctl_parse_argv(argc, argv);
|
|
|
|
}
|
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
static int action_to_runlevel(void) {
|
2010-06-18 04:44:53 +02:00
|
|
|
|
|
|
|
static const char table[_ACTION_MAX] = {
|
|
|
|
[ACTION_HALT] = '0',
|
|
|
|
[ACTION_POWEROFF] = '0',
|
|
|
|
[ACTION_REBOOT] = '6',
|
|
|
|
[ACTION_RUNLEVEL2] = '2',
|
|
|
|
[ACTION_RUNLEVEL3] = '3',
|
|
|
|
[ACTION_RUNLEVEL4] = '4',
|
|
|
|
[ACTION_RUNLEVEL5] = '5',
|
|
|
|
[ACTION_RESCUE] = '1'
|
|
|
|
};
|
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
assert(arg_action < _ACTION_MAX);
|
|
|
|
|
|
|
|
return table[arg_action];
|
|
|
|
}
|
|
|
|
|
2010-06-19 16:58:59 +02:00
|
|
|
static int talk_upstart(void) {
|
2010-06-18 19:16:14 +02:00
|
|
|
DBusMessage *m = NULL, *reply = NULL;
|
|
|
|
DBusError error;
|
|
|
|
int previous, rl, r;
|
|
|
|
char
|
|
|
|
env1_buf[] = "RUNLEVEL=X",
|
|
|
|
env2_buf[] = "PREVLEVEL=X";
|
|
|
|
char *env1 = env1_buf, *env2 = env2_buf;
|
|
|
|
const char *emit = "runlevel";
|
|
|
|
dbus_bool_t b_false = FALSE;
|
|
|
|
DBusMessageIter iter, sub;
|
2010-06-19 16:58:59 +02:00
|
|
|
DBusConnection *bus;
|
2010-06-18 19:16:14 +02:00
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
if (!(rl = action_to_runlevel()))
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (utmp_get_runlevel(&previous, NULL) < 0)
|
|
|
|
previous = 'N';
|
|
|
|
|
2010-07-11 02:22:46 +02:00
|
|
|
if (!(bus = dbus_connection_open_private("unix:abstract=/com/ubuntu/upstart", &error))) {
|
2010-06-19 16:58:59 +02:00
|
|
|
if (dbus_error_has_name(&error, DBUS_ERROR_NO_SERVER)) {
|
|
|
|
r = 0;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to connect to Upstart bus: %s", bus_error_message(&error));
|
2010-06-19 16:58:59 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if ((r = bus_check_peercred(bus)) < 0) {
|
|
|
|
log_error("Failed to verify owner of bus.");
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
if (!(m = dbus_message_new_method_call(
|
|
|
|
"com.ubuntu.Upstart",
|
|
|
|
"/com/ubuntu/Upstart",
|
|
|
|
"com.ubuntu.Upstart0_6",
|
|
|
|
"EmitEvent"))) {
|
|
|
|
|
|
|
|
log_error("Could not allocate message.");
|
2010-06-19 16:58:59 +02:00
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
2010-06-18 19:16:14 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
dbus_message_iter_init_append(m, &iter);
|
|
|
|
|
|
|
|
env1_buf[sizeof(env1_buf)-2] = rl;
|
|
|
|
env2_buf[sizeof(env2_buf)-2] = previous;
|
|
|
|
|
|
|
|
if (!dbus_message_iter_append_basic(&iter, DBUS_TYPE_STRING, &emit) ||
|
|
|
|
!dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY, "s", &sub) ||
|
|
|
|
!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &env1) ||
|
|
|
|
!dbus_message_iter_append_basic(&sub, DBUS_TYPE_STRING, &env2) ||
|
|
|
|
!dbus_message_iter_close_container(&iter, &sub) ||
|
|
|
|
!dbus_message_iter_append_basic(&iter, DBUS_TYPE_BOOLEAN, &b_false)) {
|
|
|
|
log_error("Could not append arguments to message.");
|
|
|
|
r = -ENOMEM;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!(reply = dbus_connection_send_with_reply_and_block(bus, m, -1, &error))) {
|
|
|
|
|
|
|
|
if (error_is_no_service(&error)) {
|
2010-09-01 02:11:52 +02:00
|
|
|
r = -EADDRNOTAVAIL;
|
2010-06-18 19:16:14 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-08-25 19:49:23 +02:00
|
|
|
log_error("Failed to issue method call: %s", bus_error_message(&error));
|
2010-06-18 19:16:14 +02:00
|
|
|
r = -EIO;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-14 18:05:33 +02:00
|
|
|
r = 1;
|
2010-06-18 19:16:14 +02:00
|
|
|
|
|
|
|
finish:
|
|
|
|
if (m)
|
|
|
|
dbus_message_unref(m);
|
|
|
|
|
|
|
|
if (reply)
|
|
|
|
dbus_message_unref(reply);
|
|
|
|
|
2010-07-11 02:22:46 +02:00
|
|
|
if (bus) {
|
2010-09-02 23:26:04 +02:00
|
|
|
dbus_connection_flush(bus);
|
2010-07-11 02:22:46 +02:00
|
|
|
dbus_connection_close(bus);
|
2010-06-19 16:58:59 +02:00
|
|
|
dbus_connection_unref(bus);
|
2010-07-11 02:22:46 +02:00
|
|
|
}
|
2010-06-19 16:58:59 +02:00
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int talk_initctl(void) {
|
2010-06-18 04:44:53 +02:00
|
|
|
struct init_request request;
|
|
|
|
int r, fd;
|
2010-06-18 19:16:14 +02:00
|
|
|
char rl;
|
2010-06-18 04:44:53 +02:00
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
if (!(rl = action_to_runlevel()))
|
2010-06-18 04:44:53 +02:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
zero(request);
|
|
|
|
request.magic = INIT_MAGIC;
|
|
|
|
request.sleeptime = 0;
|
|
|
|
request.cmd = INIT_CMD_RUNLVL;
|
2010-06-18 19:16:14 +02:00
|
|
|
request.runlevel = rl;
|
|
|
|
|
|
|
|
if ((fd = open(INIT_FIFO, O_WRONLY|O_NDELAY|O_CLOEXEC|O_NOCTTY)) < 0) {
|
|
|
|
|
|
|
|
if (errno == ENOENT)
|
|
|
|
return 0;
|
2010-06-18 04:44:53 +02:00
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
log_error("Failed to open "INIT_FIFO": %m");
|
2010-06-18 04:44:53 +02:00
|
|
|
return -errno;
|
2010-06-18 19:16:14 +02:00
|
|
|
}
|
2010-06-18 04:44:53 +02:00
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
errno = 0;
|
2010-06-18 04:44:53 +02:00
|
|
|
r = loop_write(fd, &request, sizeof(request), false) != sizeof(request);
|
|
|
|
close_nointr_nofail(fd);
|
|
|
|
|
2010-06-18 19:16:14 +02:00
|
|
|
if (r < 0) {
|
|
|
|
log_error("Failed to write to "INIT_FIFO": %m");
|
2010-06-18 04:44:53 +02:00
|
|
|
return errno ? -errno : -EIO;
|
2010-06-18 19:16:14 +02:00
|
|
|
}
|
2010-06-18 04:44:53 +02:00
|
|
|
|
|
|
|
return 1;
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2010-07-24 00:53:33 +02:00
|
|
|
static int systemctl_main(DBusConnection *bus, int argc, char *argv[], DBusError *error) {
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
static const struct {
|
|
|
|
const char* verb;
|
|
|
|
const enum {
|
|
|
|
MORE,
|
|
|
|
LESS,
|
|
|
|
EQUAL
|
|
|
|
} argc_cmp;
|
|
|
|
const int argc;
|
2011-07-25 04:58:02 +02:00
|
|
|
int (* const dispatch)(DBusConnection *bus, char **args);
|
2010-06-15 02:51:55 +02:00
|
|
|
} verbs[] = {
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "list-units", LESS, 1, list_units },
|
2011-07-25 04:58:02 +02:00
|
|
|
{ "list-unit-files", EQUAL, 1, list_unit_files },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "list-jobs", EQUAL, 1, list_jobs },
|
|
|
|
{ "clear-jobs", EQUAL, 1, daemon_reload },
|
|
|
|
{ "load", MORE, 2, load_unit },
|
|
|
|
{ "cancel", MORE, 2, cancel_job },
|
|
|
|
{ "start", MORE, 2, start_unit },
|
|
|
|
{ "stop", MORE, 2, start_unit },
|
2011-03-17 03:41:51 +01:00
|
|
|
{ "condstop", MORE, 2, start_unit }, /* For compatibility with ALTLinux */
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "reload", MORE, 2, start_unit },
|
|
|
|
{ "restart", MORE, 2, start_unit },
|
|
|
|
{ "try-restart", MORE, 2, start_unit },
|
|
|
|
{ "reload-or-restart", MORE, 2, start_unit },
|
|
|
|
{ "reload-or-try-restart", MORE, 2, start_unit },
|
|
|
|
{ "force-reload", MORE, 2, start_unit }, /* For compatibility with SysV */
|
2011-03-01 22:19:08 +01:00
|
|
|
{ "condreload", MORE, 2, start_unit }, /* For compatibility with ALTLinux */
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "condrestart", MORE, 2, start_unit }, /* For compatibility with RH */
|
|
|
|
{ "isolate", EQUAL, 2, start_unit },
|
2010-10-22 16:11:50 +02:00
|
|
|
{ "kill", MORE, 2, kill_unit },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "is-active", MORE, 2, check_unit },
|
|
|
|
{ "check", MORE, 2, check_unit },
|
|
|
|
{ "show", MORE, 1, show },
|
|
|
|
{ "status", MORE, 2, show },
|
|
|
|
{ "dump", EQUAL, 1, dump },
|
|
|
|
{ "dot", EQUAL, 1, dot },
|
|
|
|
{ "snapshot", LESS, 2, snapshot },
|
|
|
|
{ "delete", MORE, 2, delete_snapshot },
|
|
|
|
{ "daemon-reload", EQUAL, 1, daemon_reload },
|
|
|
|
{ "daemon-reexec", EQUAL, 1, daemon_reload },
|
|
|
|
{ "show-environment", EQUAL, 1, show_enviroment },
|
|
|
|
{ "set-environment", MORE, 2, set_environment },
|
|
|
|
{ "unset-environment", MORE, 2, set_environment },
|
|
|
|
{ "halt", EQUAL, 1, start_special },
|
|
|
|
{ "poweroff", EQUAL, 1, start_special },
|
|
|
|
{ "reboot", EQUAL, 1, start_special },
|
2010-10-14 00:56:12 +02:00
|
|
|
{ "kexec", EQUAL, 1, start_special },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "default", EQUAL, 1, start_special },
|
|
|
|
{ "rescue", EQUAL, 1, start_special },
|
|
|
|
{ "emergency", EQUAL, 1, start_special },
|
2010-10-14 00:56:12 +02:00
|
|
|
{ "exit", EQUAL, 1, start_special },
|
2010-08-31 00:23:34 +02:00
|
|
|
{ "reset-failed", MORE, 1, reset_failed },
|
2010-07-24 00:53:33 +02:00
|
|
|
{ "enable", MORE, 2, enable_unit },
|
|
|
|
{ "disable", MORE, 2, enable_unit },
|
2011-07-25 04:58:02 +02:00
|
|
|
{ "is-enabled", MORE, 2, unit_is_enabled },
|
|
|
|
{ "reenable", MORE, 2, enable_unit },
|
|
|
|
{ "preset", MORE, 2, enable_unit },
|
|
|
|
{ "mask", MORE, 2, enable_unit },
|
|
|
|
{ "unmask", MORE, 2, enable_unit },
|
|
|
|
{ "link", MORE, 2, enable_unit }
|
2010-06-15 02:51:55 +02:00
|
|
|
};
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
int left;
|
2010-06-15 02:51:55 +02:00
|
|
|
unsigned i;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
assert(argc >= 0);
|
|
|
|
assert(argv);
|
2010-07-24 00:53:33 +02:00
|
|
|
assert(error);
|
2010-06-15 02:51:55 +02:00
|
|
|
|
|
|
|
left = argc - optind;
|
|
|
|
|
|
|
|
if (left <= 0)
|
|
|
|
/* Special rule: no arguments means "list-units" */
|
|
|
|
i = 0;
|
|
|
|
else {
|
2010-07-01 01:06:58 +02:00
|
|
|
if (streq(argv[optind], "help")) {
|
|
|
|
systemctl_help();
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
for (i = 0; i < ELEMENTSOF(verbs); i++)
|
|
|
|
if (streq(argv[optind], verbs[i].verb))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (i >= ELEMENTSOF(verbs)) {
|
|
|
|
log_error("Unknown operation %s", argv[optind]);
|
2010-06-17 22:57:28 +02:00
|
|
|
return -EINVAL;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (verbs[i].argc_cmp) {
|
|
|
|
|
|
|
|
case EQUAL:
|
|
|
|
if (left != verbs[i].argc) {
|
|
|
|
log_error("Invalid number of arguments.");
|
2010-06-17 22:57:28 +02:00
|
|
|
return -EINVAL;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MORE:
|
|
|
|
if (left < verbs[i].argc) {
|
|
|
|
log_error("Too few arguments.");
|
2010-06-17 22:57:28 +02:00
|
|
|
return -EINVAL;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
case LESS:
|
|
|
|
if (left > verbs[i].argc) {
|
|
|
|
log_error("Too many arguments.");
|
2010-06-17 22:57:28 +02:00
|
|
|
return -EINVAL;
|
2010-06-15 02:51:55 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
assert_not_reached("Unknown comparison operator.");
|
|
|
|
}
|
|
|
|
|
2010-07-24 00:53:33 +02:00
|
|
|
/* Require a bus connection for all operations but
|
|
|
|
* enable/disable */
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!streq(verbs[i].verb, "enable") &&
|
|
|
|
!streq(verbs[i].verb, "disable") &&
|
2011-12-14 22:23:56 +01:00
|
|
|
!streq(verbs[i].verb, "is-enabled") &&
|
2011-11-22 21:45:34 +01:00
|
|
|
!streq(verbs[i].verb, "list-unit-files") &&
|
2011-07-25 04:58:02 +02:00
|
|
|
!streq(verbs[i].verb, "reenable") &&
|
|
|
|
!streq(verbs[i].verb, "preset") &&
|
|
|
|
!streq(verbs[i].verb, "mask") &&
|
|
|
|
!streq(verbs[i].verb, "unmask") &&
|
|
|
|
!streq(verbs[i].verb, "link")) {
|
2011-04-06 01:35:56 +02:00
|
|
|
|
|
|
|
if (running_in_chroot() > 0) {
|
|
|
|
log_info("Running in chroot, ignoring request.");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2012-05-03 16:29:15 +02:00
|
|
|
if (((!streq(verbs[i].verb, "reboot") &&
|
2012-05-04 01:02:32 +02:00
|
|
|
!streq(verbs[i].verb, "halt") &&
|
|
|
|
!streq(verbs[i].verb, "poweroff")) || arg_force <= 0) && !bus) {
|
2011-09-29 16:00:29 +02:00
|
|
|
log_error("Failed to get D-Bus connection: %s",
|
|
|
|
dbus_error_is_set(error) ? error->message : "No connection to service manager.");
|
2011-09-29 15:31:53 +02:00
|
|
|
return -EIO;
|
|
|
|
}
|
|
|
|
|
|
|
|
} else {
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!bus && !avoid_bus()) {
|
2011-09-29 16:00:29 +02:00
|
|
|
log_error("Failed to get D-Bus connection: %s",
|
|
|
|
dbus_error_is_set(error) ? error->message : "No connection to service manager.");
|
2011-04-06 01:35:56 +02:00
|
|
|
return -EIO;
|
|
|
|
}
|
2010-07-24 00:53:33 +02:00
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
return verbs[i].dispatch(bus, argv + optind);
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2011-07-02 23:09:59 +02:00
|
|
|
static int send_shutdownd(usec_t t, char mode, bool dry_run, bool warn, const char *message) {
|
2012-04-11 02:04:46 +02:00
|
|
|
int fd;
|
2010-08-16 15:37:52 +02:00
|
|
|
struct msghdr msghdr;
|
2012-04-11 02:04:46 +02:00
|
|
|
struct iovec iovec[2];
|
2010-08-16 15:37:52 +02:00
|
|
|
union sockaddr_union sockaddr;
|
2012-04-11 02:04:46 +02:00
|
|
|
struct sd_shutdown_command c;
|
|
|
|
|
|
|
|
fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0);
|
|
|
|
if (fd < 0)
|
|
|
|
return -errno;
|
2010-08-16 15:37:52 +02:00
|
|
|
|
|
|
|
zero(c);
|
2012-04-11 02:04:46 +02:00
|
|
|
c.usec = t;
|
2010-08-16 15:37:52 +02:00
|
|
|
c.mode = mode;
|
2011-07-02 23:09:59 +02:00
|
|
|
c.dry_run = dry_run;
|
2010-08-16 19:26:27 +02:00
|
|
|
c.warn_wall = warn;
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
zero(sockaddr);
|
|
|
|
sockaddr.sa.sa_family = AF_UNIX;
|
2011-03-25 05:07:20 +01:00
|
|
|
strncpy(sockaddr.un.sun_path, "/run/systemd/shutdownd", sizeof(sockaddr.un.sun_path));
|
2010-08-16 15:37:52 +02:00
|
|
|
|
|
|
|
zero(msghdr);
|
|
|
|
msghdr.msg_name = &sockaddr;
|
2011-03-25 05:07:20 +01:00
|
|
|
msghdr.msg_namelen = offsetof(struct sockaddr_un, sun_path) + sizeof("/run/systemd/shutdownd") - 1;
|
2010-08-16 15:37:52 +02:00
|
|
|
|
2012-04-11 02:04:46 +02:00
|
|
|
zero(iovec);
|
|
|
|
iovec[0].iov_base = (char*) &c;
|
|
|
|
iovec[0].iov_len = offsetof(struct sd_shutdown_command, wall_message);
|
|
|
|
|
|
|
|
if (isempty(message))
|
|
|
|
msghdr.msg_iovlen = 1;
|
|
|
|
else {
|
|
|
|
iovec[1].iov_base = (char*) message;
|
|
|
|
iovec[1].iov_len = strlen(message);
|
|
|
|
msghdr.msg_iovlen = 2;
|
|
|
|
}
|
|
|
|
msghdr.msg_iov = iovec;
|
2010-08-16 15:37:52 +02:00
|
|
|
|
|
|
|
if (sendmsg(fd, &msghdr, MSG_NOSIGNAL) < 0) {
|
|
|
|
close_nointr_nofail(fd);
|
|
|
|
return -errno;
|
|
|
|
}
|
|
|
|
|
|
|
|
close_nointr_nofail(fd);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int reload_with_fallback(DBusConnection *bus) {
|
|
|
|
|
|
|
|
if (bus) {
|
|
|
|
/* First, try systemd via D-Bus. */
|
2011-08-31 03:31:27 +02:00
|
|
|
if (daemon_reload(bus, NULL) >= 0)
|
2010-06-17 22:57:28 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Nothing else worked, so let's try signals */
|
|
|
|
assert(arg_action == ACTION_RELOAD || arg_action == ACTION_REEXEC);
|
|
|
|
|
|
|
|
if (kill(1, arg_action == ACTION_RELOAD ? SIGHUP : SIGTERM) < 0) {
|
|
|
|
log_error("kill() failed: %m");
|
|
|
|
return -errno;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int start_with_fallback(DBusConnection *bus) {
|
|
|
|
|
|
|
|
if (bus) {
|
|
|
|
/* First, try systemd via D-Bus. */
|
2011-07-25 04:58:02 +02:00
|
|
|
if (start_unit(bus, NULL) >= 0)
|
2010-07-11 04:22:00 +02:00
|
|
|
goto done;
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2010-07-24 02:23:40 +02:00
|
|
|
/* Hmm, talking to systemd via D-Bus didn't work. Then
|
|
|
|
* let's try to talk to Upstart via D-Bus. */
|
2010-08-11 22:04:22 +02:00
|
|
|
if (talk_upstart() > 0)
|
2010-07-24 02:23:40 +02:00
|
|
|
goto done;
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
/* Nothing else worked, so let's try
|
|
|
|
* /dev/initctl */
|
2010-08-13 04:53:00 +02:00
|
|
|
if (talk_initctl() > 0)
|
2010-07-11 04:22:00 +02:00
|
|
|
goto done;
|
2010-06-18 19:16:14 +02:00
|
|
|
|
|
|
|
log_error("Failed to talk to init daemon.");
|
|
|
|
return -EIO;
|
2010-07-11 04:22:00 +02:00
|
|
|
|
|
|
|
done:
|
|
|
|
warn_wall(arg_action);
|
|
|
|
return 0;
|
2010-06-17 22:57:28 +02:00
|
|
|
}
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
static void halt_now(enum action a) {
|
2012-02-15 20:05:49 +01:00
|
|
|
|
|
|
|
/* Make sure C-A-D is handled by the kernel from this
|
|
|
|
* point on... */
|
|
|
|
reboot(RB_ENABLE_CAD);
|
|
|
|
|
2012-02-29 22:22:15 +01:00
|
|
|
switch (a) {
|
2012-02-15 20:05:49 +01:00
|
|
|
|
|
|
|
case ACTION_HALT:
|
|
|
|
log_info("Halting.");
|
|
|
|
reboot(RB_HALT_SYSTEM);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ACTION_POWEROFF:
|
|
|
|
log_info("Powering off.");
|
|
|
|
reboot(RB_POWER_OFF);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case ACTION_REBOOT:
|
|
|
|
log_info("Rebooting.");
|
|
|
|
reboot(RB_AUTOBOOT);
|
|
|
|
break;
|
|
|
|
|
|
|
|
default:
|
|
|
|
assert_not_reached("Unknown halt action.");
|
|
|
|
}
|
|
|
|
|
|
|
|
assert_not_reached("Uh? This shouldn't happen.");
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
static int halt_main(DBusConnection *bus) {
|
|
|
|
int r;
|
|
|
|
|
2010-07-08 21:31:23 +02:00
|
|
|
if (geteuid() != 0) {
|
2012-04-11 00:36:44 +02:00
|
|
|
/* Try logind if we are a normal user and no special
|
|
|
|
* mode applies. Maybe PolicyKit allows us to shutdown
|
|
|
|
* the machine. */
|
|
|
|
|
|
|
|
if (arg_when <= 0 &&
|
|
|
|
!arg_dry &&
|
2012-05-03 16:17:39 +02:00
|
|
|
!arg_force &&
|
2012-04-11 00:36:44 +02:00
|
|
|
(arg_action == ACTION_POWEROFF ||
|
|
|
|
arg_action == ACTION_REBOOT)) {
|
2012-02-29 22:22:15 +01:00
|
|
|
r = reboot_with_logind(bus, arg_action);
|
|
|
|
if (r >= 0)
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2010-08-25 22:12:50 +02:00
|
|
|
log_error("Must be root.");
|
2010-07-08 21:31:23 +02:00
|
|
|
return -EPERM;
|
|
|
|
}
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
if (arg_when > 0) {
|
2010-08-16 19:26:27 +02:00
|
|
|
char *m;
|
|
|
|
|
|
|
|
m = strv_join(arg_wall, " ");
|
|
|
|
r = send_shutdownd(arg_when,
|
|
|
|
arg_action == ACTION_HALT ? 'H' :
|
|
|
|
arg_action == ACTION_POWEROFF ? 'P' :
|
2012-04-11 02:04:46 +02:00
|
|
|
arg_action == ACTION_KEXEC ? 'K' :
|
2010-08-16 19:26:27 +02:00
|
|
|
'r',
|
2011-07-02 23:09:59 +02:00
|
|
|
arg_dry,
|
2010-08-16 19:26:27 +02:00
|
|
|
!arg_no_wall,
|
|
|
|
m);
|
|
|
|
free(m);
|
|
|
|
|
|
|
|
if (r < 0)
|
2010-08-16 15:37:52 +02:00
|
|
|
log_warning("Failed to talk to shutdownd, proceeding with immediate shutdown: %s", strerror(-r));
|
2010-08-16 22:40:11 +02:00
|
|
|
else {
|
2012-04-11 00:36:44 +02:00
|
|
|
char date[FORMAT_TIMESTAMP_MAX];
|
|
|
|
|
2010-08-16 22:40:11 +02:00
|
|
|
log_info("Shutdown scheduled for %s, use 'shutdown -c' to cancel.",
|
|
|
|
format_timestamp(date, sizeof(date), arg_when));
|
2010-08-16 15:37:52 +02:00
|
|
|
return 0;
|
2010-08-16 22:40:11 +02:00
|
|
|
}
|
2010-08-16 15:37:52 +02:00
|
|
|
}
|
|
|
|
|
2012-05-03 16:17:39 +02:00
|
|
|
if (!arg_dry && !arg_force)
|
2010-06-17 22:57:28 +02:00
|
|
|
return start_with_fallback(bus);
|
|
|
|
|
2010-08-14 19:14:52 +02:00
|
|
|
if (!arg_no_wtmp) {
|
|
|
|
if (sd_booted() > 0)
|
|
|
|
log_debug("Not writing utmp record, assuming that systemd-update-utmp is used.");
|
2012-04-11 00:36:44 +02:00
|
|
|
else {
|
|
|
|
r = utmp_put_shutdown();
|
|
|
|
if (r < 0)
|
|
|
|
log_warning("Failed to write utmp record: %s", strerror(-r));
|
|
|
|
}
|
2010-08-14 19:14:52 +02:00
|
|
|
}
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
if (!arg_no_sync)
|
|
|
|
sync();
|
|
|
|
|
|
|
|
if (arg_dry)
|
|
|
|
return 0;
|
|
|
|
|
2012-02-15 20:05:49 +01:00
|
|
|
halt_now(arg_action);
|
2010-06-17 22:57:28 +02:00
|
|
|
/* We should never reach this. */
|
|
|
|
return -ENOSYS;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int runlevel_main(void) {
|
|
|
|
int r, runlevel, previous;
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
r = utmp_get_runlevel(&runlevel, &previous);
|
|
|
|
if (r < 0) {
|
|
|
|
puts("unknown");
|
2010-06-17 22:57:28 +02:00
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
|
|
|
printf("%c %c\n",
|
|
|
|
previous <= 0 ? 'N' : previous,
|
|
|
|
runlevel <= 0 ? 'N' : runlevel);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
int main(int argc, char*argv[]) {
|
2010-08-31 21:05:54 +02:00
|
|
|
int r, retval = EXIT_FAILURE;
|
2010-06-17 22:57:28 +02:00
|
|
|
DBusConnection *bus = NULL;
|
|
|
|
DBusError error;
|
|
|
|
|
|
|
|
dbus_error_init(&error);
|
|
|
|
|
|
|
|
log_parse_environment();
|
2010-08-16 22:39:02 +02:00
|
|
|
log_open();
|
2010-06-17 22:57:28 +02:00
|
|
|
|
2012-04-11 02:04:46 +02:00
|
|
|
r = parse_argv(argc, argv);
|
|
|
|
if (r < 0)
|
2010-06-17 22:57:28 +02:00
|
|
|
goto finish;
|
|
|
|
else if (r == 0) {
|
2010-08-31 21:05:54 +02:00
|
|
|
retval = EXIT_SUCCESS;
|
2010-06-15 02:51:55 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
/* /sbin/runlevel doesn't need to communicate via D-Bus, so
|
|
|
|
* let's shortcut this */
|
|
|
|
if (arg_action == ACTION_RUNLEVEL) {
|
2010-08-31 21:05:54 +02:00
|
|
|
r = runlevel_main();
|
|
|
|
retval = r < 0 ? EXIT_FAILURE : r;
|
2010-06-17 22:57:28 +02:00
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-04-06 01:35:56 +02:00
|
|
|
if (running_in_chroot() > 0 && arg_action != ACTION_SYSTEMCTL) {
|
|
|
|
log_info("Running in chroot, ignoring request.");
|
|
|
|
retval = 0;
|
|
|
|
goto finish;
|
|
|
|
}
|
|
|
|
|
2011-07-25 04:58:02 +02:00
|
|
|
if (!avoid_bus()) {
|
|
|
|
if (arg_transport == TRANSPORT_NORMAL)
|
|
|
|
bus_connect(arg_scope == UNIT_FILE_SYSTEM ? DBUS_BUS_SYSTEM : DBUS_BUS_SESSION, &bus, &private_bus, &error);
|
|
|
|
else if (arg_transport == TRANSPORT_POLKIT) {
|
|
|
|
bus_connect_system_polkit(&bus, &error);
|
|
|
|
private_bus = false;
|
|
|
|
} else if (arg_transport == TRANSPORT_SSH) {
|
|
|
|
bus_connect_system_ssh(NULL, arg_host, &bus, &error);
|
|
|
|
private_bus = false;
|
|
|
|
} else
|
|
|
|
assert_not_reached("Uh, invalid transport...");
|
|
|
|
}
|
2010-06-17 22:57:28 +02:00
|
|
|
|
|
|
|
switch (arg_action) {
|
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
case ACTION_SYSTEMCTL:
|
|
|
|
r = systemctl_main(bus, argc, argv, &error);
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ACTION_HALT:
|
|
|
|
case ACTION_POWEROFF:
|
|
|
|
case ACTION_REBOOT:
|
2011-02-20 21:09:07 +01:00
|
|
|
case ACTION_KEXEC:
|
2010-08-31 21:05:54 +02:00
|
|
|
r = halt_main(bus);
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
|
|
|
case ACTION_RUNLEVEL2:
|
|
|
|
case ACTION_RUNLEVEL3:
|
|
|
|
case ACTION_RUNLEVEL4:
|
|
|
|
case ACTION_RUNLEVEL5:
|
|
|
|
case ACTION_RESCUE:
|
2010-06-18 04:22:59 +02:00
|
|
|
case ACTION_EMERGENCY:
|
2010-06-18 04:44:53 +02:00
|
|
|
case ACTION_DEFAULT:
|
2010-08-31 21:05:54 +02:00
|
|
|
r = start_with_fallback(bus);
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
case ACTION_RELOAD:
|
|
|
|
case ACTION_REEXEC:
|
2010-08-31 21:05:54 +02:00
|
|
|
r = reload_with_fallback(bus);
|
2010-06-17 22:57:28 +02:00
|
|
|
break;
|
|
|
|
|
2010-08-16 15:37:52 +02:00
|
|
|
case ACTION_CANCEL_SHUTDOWN:
|
2011-07-02 23:09:59 +02:00
|
|
|
r = send_shutdownd(0, 0, false, false, NULL);
|
2010-08-16 15:37:52 +02:00
|
|
|
break;
|
|
|
|
|
2010-06-18 04:44:53 +02:00
|
|
|
case ACTION_INVALID:
|
|
|
|
case ACTION_RUNLEVEL:
|
2010-06-17 22:57:28 +02:00
|
|
|
default:
|
|
|
|
assert_not_reached("Unknown action");
|
|
|
|
}
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2010-08-31 21:05:54 +02:00
|
|
|
retval = r < 0 ? EXIT_FAILURE : r;
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
finish:
|
2010-07-11 02:22:46 +02:00
|
|
|
if (bus) {
|
2010-09-02 23:26:04 +02:00
|
|
|
dbus_connection_flush(bus);
|
2010-07-11 02:22:46 +02:00
|
|
|
dbus_connection_close(bus);
|
2010-06-15 02:51:55 +02:00
|
|
|
dbus_connection_unref(bus);
|
2010-07-11 02:22:46 +02:00
|
|
|
}
|
2010-06-15 02:51:55 +02:00
|
|
|
|
2010-06-17 22:57:28 +02:00
|
|
|
dbus_error_free(&error);
|
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
dbus_shutdown();
|
|
|
|
|
2010-07-23 05:24:05 +02:00
|
|
|
strv_free(arg_property);
|
|
|
|
|
2011-01-04 00:58:28 +01:00
|
|
|
pager_close();
|
2012-04-11 18:50:16 +02:00
|
|
|
ask_password_agent_close();
|
|
|
|
polkit_agent_close();
|
2011-01-04 00:58:28 +01:00
|
|
|
|
2010-06-15 02:51:55 +02:00
|
|
|
return retval;
|
|
|
|
}
|