-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
/***
This file is part of systemd.
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
-#include <unistd.h>
#include <errno.h>
-#include <string.h>
#include <getopt.h>
#include <locale.h>
+#include <string.h>
+#include <unistd.h>
#include "sd-bus.h"
-#include "bus-util.h"
+
+#include "alloc-util.h"
#include "bus-error.h"
+#include "bus-util.h"
+//#include "cgroup-show.h"
+#include "cgroup-util.h"
#include "log.h"
-#include "util.h"
+//#include "logs-show.h"
#include "macro.h"
#include "pager.h"
-#include "build.h"
+#include "parse-util.h"
+#include "process-util.h"
+#include "signal-util.h"
+//#include "spawn-polkit-agent.h"
#include "strv.h"
-#include "unit-name.h"
#include "sysfs-show.h"
-#include "logs-show.h"
-#include "cgroup-show.h"
-#include "cgroup-util.h"
-#include "spawn-polkit-agent.h"
+#include "terminal-util.h"
+#include "unit-name.h"
+#include "user-util.h"
+#include "util.h"
#include "verbs.h"
+/// Additional includes needed by elogind
+#include "eloginctl.h"
+
static char **arg_property = NULL;
static bool arg_all = false;
+static bool arg_value = false;
static bool arg_full = false;
static bool arg_no_pager = false;
static bool arg_legend = true;
static const char *arg_kill_who = NULL;
static int arg_signal = SIGTERM;
+#if 0 /// UNNEEDED by elogind
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
static char *arg_host = NULL;
static bool arg_ask_password = true;
static unsigned arg_lines = 10;
static OutputMode arg_output = OUTPUT_SHORT;
-
-static void pager_open_if_enabled(void) {
-
- if (arg_no_pager)
- return;
-
- pager_open(false);
-}
-
+#else
+/// Instead we need this:
+extern BusTransport arg_transport;
+static char *arg_host = NULL;
+extern bool arg_ask_password;
+extern bool arg_no_wall;
+extern usec_t arg_when;
+extern bool arg_ignore_inhibitors;
+extern elogind_action arg_action;
+#endif // 0
+
+#if 0 /// UNNEEDED by elogind
static void polkit_agent_open_if_enabled(void) {
/* Open the polkit agent as a child process if necessary */
arg_all * OUTPUT_SHOW_ALL |
arg_full * OUTPUT_FULL_WIDTH |
(!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
- on_tty() * OUTPUT_COLOR;
+ colors_enabled() * OUTPUT_COLOR;
+}
+#endif // 0
+
+static int get_session_path(sd_bus *bus, const char *session_id, sd_bus_error *error, char **path) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ int r;
+ char *ans;
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "GetSession",
+ error, &reply,
+ "s", session_id);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_read(reply, "o", &ans);
+ if (r < 0)
+ return r;
+
+ ans = strdup(ans);
+ if (!ans)
+ return -ENOMEM;
+
+ *path = ans;
+ return 0;
}
static int list_sessions(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
const char *id, *user, *seat, *object;
sd_bus *bus = userdata;
unsigned k = 0;
assert(bus);
assert(argv);
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
r = sd_bus_call_method(
bus,
return bus_log_parse_error(r);
if (arg_legend)
- printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
+ printf("%10s %10s %-16s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT", "TTY");
while ((r = sd_bus_message_read(reply, "(susso)", &id, &uid, &user, &seat, &object)) > 0) {
- printf("%10s %10u %-16s %-16s\n", id, (unsigned) uid, user, seat);
+ _cleanup_(sd_bus_error_free) sd_bus_error error2 = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply2 = NULL;
+ _cleanup_free_ char *path = NULL;
+ const char *tty = NULL;
+
+ r = get_session_path(bus, id, &error2, &path);
+ if (r < 0)
+ log_warning("Failed to get session path: %s", bus_error_message(&error, r));
+ else {
+ r = sd_bus_get_property(
+ bus,
+ "org.freedesktop.login1",
+ path,
+ "org.freedesktop.login1.Session",
+ "TTY",
+ &error2,
+ &reply2,
+ "s");
+ if (r < 0)
+ log_warning("Failed to get TTY for session %s: %s",
+ id, bus_error_message(&error2, r));
+ else {
+ r = sd_bus_message_read(reply2, "s", &tty);
+ if (r < 0)
+ return bus_log_parse_error(r);
+ }
+ }
+
+ printf("%10s %10"PRIu32" %-16s %-16s %-16s\n", id, uid, user, seat, strna(tty));
k++;
}
if (r < 0)
}
static int list_users(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
const char *user, *object;
sd_bus *bus = userdata;
unsigned k = 0;
assert(bus);
assert(argv);
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
r = sd_bus_call_method(
bus,
printf("%10s %-16s\n", "UID", "USER");
while ((r = sd_bus_message_read(reply, "(uso)", &uid, &user, &object)) > 0) {
- printf("%10u %-16s\n", (unsigned) uid, user);
+ printf("%10"PRIu32" %-16s\n", uid, user);
k++;
}
if (r < 0)
}
static int list_seats(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
const char *seat, *object;
sd_bus *bus = userdata;
unsigned k = 0;
assert(bus);
assert(argv);
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
r = sd_bus_call_method(
bus,
return 0;
}
+#if 0 /// UNNEEDED by elogind
static int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit, pid_t leader) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
_cleanup_free_ char *path = NULL;
const char *cgroup;
- int r;
unsigned c;
+ int r;
assert(bus);
assert(unit);
- if (arg_transport != BUS_TRANSPORT_LOCAL)
- return 0;
-
path = unit_dbus_path_from_name(unit);
if (!path)
- return -ENOMEM;
+ return log_oom();
r = sd_bus_get_property(
bus,
path,
interface,
"ControlGroup",
- &error, &reply, "s");
+ &error,
+ &reply,
+ "s");
if (r < 0)
- return r;
+ return log_error_errno(r, "Failed to query ControlGroup: %s", bus_error_message(&error, r));
r = sd_bus_message_read(reply, "s", &cgroup);
if (r < 0)
- return r;
+ return bus_log_parse_error(r);
if (isempty(cgroup))
return 0;
- if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)
- return 0;
-
c = columns();
if (c > 18)
c -= 18;
else
c = 0;
- show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, get_output_flags());
+ r = unit_show_processes(bus, unit, cgroup, "\t\t ", c, get_output_flags(), &error);
+ if (r == -EBADR) {
+
+ if (arg_transport == BUS_TRANSPORT_REMOTE)
+ return 0;
+
+ /* Fallback for older systemd versions where the GetUnitProcesses() call is not yet available */
+
+ if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup) != 0 && leader <= 0)
+ return 0;
+
+ show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, &leader, leader > 0, get_output_flags());
+ } else if (r < 0)
+ return log_error_errno(r, "Failed to dump process list: %s", bus_error_message(&error, r));
+
return 0;
}
+#endif // 0
typedef struct SessionStatusInfo {
- const char *id;
+ char *id;
uid_t uid;
- const char *name;
+ char *name;
struct dual_timestamp timestamp;
unsigned int vtnr;
- const char *seat;
- const char *tty;
- const char *display;
- bool remote;
- const char *remote_host;
- const char *remote_user;
- const char *service;
+ char *seat;
+ char *tty;
+ char *display;
+ int remote;
+ char *remote_host;
+ char *remote_user;
+ char *service;
pid_t leader;
- const char *type;
- const char *class;
- const char *state;
- const char *scope;
- const char *desktop;
+ char *type;
+ char *class;
+ char *state;
+ char *scope;
+ char *desktop;
} SessionStatusInfo;
typedef struct UserStatusInfo {
uid_t uid;
- const char *name;
+ int linger;
+ char *name;
struct dual_timestamp timestamp;
- const char *state;
+ char *state;
char **sessions;
- const char *display;
- const char *slice;
+ char *display;
+ char *slice;
} UserStatusInfo;
typedef struct SeatStatusInfo {
- const char *id;
- const char *active_session;
+ char *id;
+ char *active_session;
char **sessions;
} SeatStatusInfo;
+static void session_status_info_clear(SessionStatusInfo *info) {
+ if (info) {
+ free(info->id);
+ free(info->name);
+ free(info->seat);
+ free(info->tty);
+ free(info->display);
+ free(info->remote_host);
+ free(info->remote_user);
+ free(info->service);
+ free(info->type);
+ free(info->class);
+ free(info->state);
+ free(info->scope);
+ free(info->desktop);
+ zero(*info);
+ }
+}
+
+static void user_status_info_clear(UserStatusInfo *info) {
+ if (info) {
+ free(info->name);
+ free(info->state);
+ strv_free(info->sessions);
+ free(info->display);
+ free(info->slice);
+ zero(*info);
+ }
+}
+
+static void seat_status_info_clear(SeatStatusInfo *info) {
+ if (info) {
+ free(info->id);
+ free(info->active_session);
+ strv_free(info->sessions);
+ zero(*info);
+ }
+}
+
static int prop_map_first_of_struct(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
const char *contents;
int r;
if (r < 0)
return r;
- free(*p);
- *p = strdup(s);
-
- if (!*p)
- return -ENOMEM;
+ r = free_and_strdup(p, s);
+ if (r < 0)
+ return r;
} else {
r = sd_bus_message_read_basic(m, contents[0], userdata);
if (r < 0)
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
- SessionStatusInfo i = {};
+ _cleanup_(session_status_info_clear) SessionStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
printf("%s - ", strna(i.id));
if (i.name)
- printf("%s (%u)\n", i.name, (unsigned) i.uid);
+ printf("%s (%"PRIu32")\n", i.name, i.uid);
else
- printf("%u\n", (unsigned) i.uid);
+ printf("%"PRIu32"\n", i.uid);
s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
if (i.leader > 0) {
_cleanup_free_ char *t = NULL;
- printf("\t Leader: %u", (unsigned) i.leader);
+ printf("\t Leader: %"PRIu32, i.leader);
get_process_comm(i.leader, &t);
if (t)
if (i.scope) {
printf("\t Unit: %s\n", i.scope);
+#if 0 /// UNNEEDED by elogind
show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);
-#if 0
+
if (arg_transport == BUS_TRANSPORT_LOCAL) {
show_journal_by_unit(
true,
NULL);
}
-#endif
+#endif // 0
}
return 0;
static const struct bus_properties_map map[] = {
{ "Name", "s", NULL, offsetof(UserStatusInfo, name) },
+ { "Linger", "b", NULL, offsetof(UserStatusInfo, linger) },
{ "Slice", "s", NULL, offsetof(UserStatusInfo, slice) },
{ "State", "s", NULL, offsetof(UserStatusInfo, state) },
{ "UID", "u", NULL, offsetof(UserStatusInfo, uid) },
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
- UserStatusInfo i = {};
+ _cleanup_(user_status_info_clear) UserStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0) {
- log_error_errno(r, "Could not get properties: %m");
- goto finish;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
if (*new_line)
printf("\n");
*new_line = true;
if (i.name)
- printf("%s (%u)\n", i.name, (unsigned) i.uid);
+ printf("%s (%"PRIu32")\n", i.name, i.uid);
else
- printf("%u\n", (unsigned) i.uid);
+ printf("%"PRIu32"\n", i.uid);
s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
char **l;
printf("\tSessions:");
- STRV_FOREACH(l, i.sessions) {
- if (streq_ptr(*l, i.display))
- printf(" *%s", *l);
- else
- printf(" %s", *l);
- }
+ STRV_FOREACH(l, i.sessions)
+ printf(" %s%s",
+ streq_ptr(*l, i.display) ? "*" : "",
+ *l);
printf("\n");
}
+ printf("\t Linger: %s\n", yes_no(i.linger));
+
if (i.slice) {
printf("\t Unit: %s\n", i.slice);
+#if 0 /// UNNEEDED by elogind
show_unit_cgroup(bus, "org.freedesktop.systemd1.Slice", i.slice, 0);
-#if 0
+
show_journal_by_unit(
stdout,
i.slice,
SD_JOURNAL_LOCAL_ONLY,
true,
NULL);
-#endif
+#endif // 0
}
-finish:
- strv_free(i.sessions);
-
- return r;
+ return 0;
}
static int print_seat_status_info(sd_bus *bus, const char *path, bool *new_line) {
{}
};
- SeatStatusInfo i = {};
+ _cleanup_(seat_status_info_clear) SeatStatusInfo i = {};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0) {
- log_error_errno(r, "Could not get properties: %m");
- goto finish;
- }
+ if (r < 0)
+ return log_error_errno(r, "Could not get properties: %m");
if (*new_line)
printf("\n");
show_sysfs(i.id, "\t\t ", c);
}
-finish:
- strv_free(i.sessions);
+ return 0;
+}
- return r;
+#define property(name, fmt, ...) \
+ do { \
+ if (arg_value) \
+ printf(fmt "\n", __VA_ARGS__); \
+ else \
+ printf("%s=" fmt "\n", name, __VA_ARGS__); \
+ } while(0)
+
+static int print_property(const char *name, sd_bus_message *m, const char *contents) {
+ int r;
+
+ assert(name);
+ assert(m);
+ assert(contents);
+
+ if (arg_property && !strv_find(arg_property, name))
+ /* skip what we didn't read */
+ return sd_bus_message_skip(m, contents);
+
+ switch (contents[0]) {
+
+ case SD_BUS_TYPE_STRUCT_BEGIN:
+
+ if (contents[1] == SD_BUS_TYPE_STRING && STR_IN_SET(name, "Display", "Seat", "ActiveSession")) {
+ const char *s;
+
+ r = sd_bus_message_read(m, "(so)", &s, NULL);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (arg_all || !isempty(s))
+ property(name, "%s", s);
+
+ return 0;
+
+ } else if (contents[1] == SD_BUS_TYPE_UINT32 && streq(name, "User")) {
+ uint32_t uid;
+
+ r = sd_bus_message_read(m, "(uo)", &uid, NULL);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (!uid_is_valid(uid)) {
+ log_error("Invalid user ID: " UID_FMT, uid);
+ return -EINVAL;
+ }
+
+ property(name, UID_FMT, uid);
+ return 0;
+ }
+
+ break;
+
+ case SD_BUS_TYPE_ARRAY:
+
+ if (contents[1] == SD_BUS_TYPE_STRUCT_BEGIN && streq(name, "Sessions")) {
+ const char *s;
+ bool space = false;
+
+ r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(so)");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (!arg_value)
+ printf("%s=", name);
+
+ while ((r = sd_bus_message_read(m, "(so)", &s, NULL)) > 0) {
+ printf("%s%s", space ? " " : "", s);
+ space = true;
+ }
+
+ if (space || !arg_value)
+ printf("\n");
+
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(m);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return 0;
+ }
+
+ break;
+ }
+
+ r = bus_print_property(name, m, arg_value, arg_all);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (r == 0) {
+ r = sd_bus_message_skip(m, contents);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ if (arg_all)
+ printf("%s=[unprintable]\n", name);
+ }
+
+ return 0;
}
static int show_properties(sd_bus *bus, const char *path, bool *new_line) {
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
+ assert(bus);
+ assert(path);
+ assert(new_line);
+
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.login1",
+ path,
+ "org.freedesktop.DBus.Properties",
+ "GetAll",
+ &error,
+ &reply,
+ "s", "");
+ if (r < 0)
+ return log_error_errno(r, "Failed to get properties: %s", bus_error_message(&error, r));
+
+ r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}");
+ if (r < 0)
+ return bus_log_parse_error(r);
+
if (*new_line)
printf("\n");
*new_line = true;
- r = bus_print_all_properties(bus, "org.freedesktop.login1", path, arg_property, arg_all);
+ while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) {
+ const char *name, *contents;
+
+ r = sd_bus_message_read(reply, "s", &name);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_peek_type(reply, NULL, &contents);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = print_property(name, reply, contents);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+ }
if (r < 0)
- log_error_errno(r, "Could not get properties: %m");
+ return bus_log_parse_error(r);
- return r;
+ r = sd_bus_message_exit_container(reply);
+ if (r < 0)
+ return bus_log_parse_error(r);
+
+ return 0;
}
static int show_session(int argc, char *argv[], void *userdata) {
properties = !strstr(argv[0], "status");
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
if (argc <= 1) {
/* If not argument is specified inspect the manager
}
for (i = 1; i < argc; i++) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
- const char *path = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_free_ char *path = NULL;
- r = sd_bus_call_method(
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSession",
- &error, &reply,
- "s", argv[i]);
+ r = get_session_path(bus, argv[1], &error, &path);
if (r < 0) {
- log_error("Failed to get session: %s", bus_error_message(&error, r));
+ log_error("Failed to get session path: %s", bus_error_message(&error, r));
return r;
}
- r = sd_bus_message_read(reply, "o", &path);
- if (r < 0)
- return bus_log_parse_error(r);
-
if (properties)
r = show_properties(bus, path, &new_line);
else
properties = !strstr(argv[0], "status");
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
if (argc <= 1) {
/* If not argument is specified inspect the manager
}
for (i = 1; i < argc; i++) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
const char *path = NULL;
uid_t uid;
properties = !strstr(argv[0], "status");
- pager_open_if_enabled();
+ pager_open(arg_no_pager, false);
if (argc <= 1) {
/* If not argument is specified inspect the manager
}
for (i = 1; i < argc; i++) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
const char *path = NULL;
r = sd_bus_call_method(
}
static int activate(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
char *short_argv[3];
int r, i;
}
static int kill_session(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r, i;
}
static int enable_linger(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
char* short_argv[3];
bool b;
}
static int terminate_user(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r, i;
}
static int kill_user(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r, i;
}
static int attach(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r, i;
}
static int flush_devices(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r;
}
static int lock_sessions(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r;
}
static int terminate_seat(int argc, char *argv[], void *userdata) {
- _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
sd_bus *bus = userdata;
int r, i;
" -h --help Show this help\n"
" --version Show package version\n"
" --no-pager Do not pipe output into a pager\n"
+#if 1 /// elogind supports --no-wall
+ " --no-wall Do not print any wall message\n"
+#endif // 1
" --no-legend Do not show the headers and footers\n"
" --no-ask-password Don't prompt for password\n"
" -H --host=[USER@]HOST Operate on remote host\n"
" -M --machine=CONTAINER Operate on local container\n"
" -p --property=NAME Show only properties by this name\n"
" -a --all Show all properties, including empty ones\n"
+ " --value When showing properties, only print the value\n"
" -l --full Do not ellipsize output\n"
" --kill-who=WHO Who to send signal to\n"
" -s --signal=SIGNAL Which signal to send\n"
+#if 0 /// UNNEEDED by elogind
" -n --lines=INTEGER Number of journal entries to show\n"
" -o --output=STRING Change journal output mode (short, short-monotonic,\n"
" verbose, export, json, json-pretty, json-sse, cat)\n\n"
+#else
+ /// elogind can cancel shutdowns and allows to ignore inhibitors
+ " -c Cancel a pending shutdown or reboot\n"
+ " -i --ignore-inhibitors When shutting down or sleeping, ignore inhibitors\n\n"
+#endif // 0
"Session Commands:\n"
" list-sessions List sessions\n"
" session-status [ID...] Show session status\n"
" show-seat [NAME...] Show properties of seats or the manager\n"
" attach NAME DEVICE... Attach one or more devices to a seat\n"
" flush-devices Flush all device associations\n"
- " terminate-seat NAME... Terminate all sessions on one or more seats\n"
+ " terminate-seat NAME... Terminate all sessions on one or more seats\n\n"
+#if 1 /// elogind adds some system commands to loginctl
+ "System Commands:\n"
+ " poweroff [TIME] [WALL...] Turn off the machine\n"
+ " reboot [TIME] [WALL...] Reboot the machine\n"
+ " suspend Suspend the machine to memory\n"
+ " hibernate Suspend the machine to disk\n"
+ " hybrid-sleep Suspend the machine to memory and disk\n"
+#endif // 1
, program_invocation_short_name);
return 0;
enum {
ARG_VERSION = 0x100,
+ ARG_VALUE,
ARG_NO_PAGER,
+#if 1 /// elogind supports --no-wall
+ ARG_NO_WALL,
+#endif // 1
ARG_NO_LEGEND,
ARG_KILL_WHO,
ARG_NO_ASK_PASSWORD,
{ "version", no_argument, NULL, ARG_VERSION },
{ "property", required_argument, NULL, 'p' },
{ "all", no_argument, NULL, 'a' },
+ { "value", no_argument, NULL, ARG_VALUE },
{ "full", no_argument, NULL, 'l' },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
+#if 1 /// elogind supports --no-wall
+ { "no-wall", no_argument, NULL, ARG_NO_WALL },
+#endif // 1
{ "no-legend", no_argument, NULL, ARG_NO_LEGEND },
{ "kill-who", required_argument, NULL, ARG_KILL_WHO },
{ "signal", required_argument, NULL, 's' },
{ "host", required_argument, NULL, 'H' },
{ "machine", required_argument, NULL, 'M' },
{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+#if 0 /// UNNEEDED by elogind
{ "lines", required_argument, NULL, 'n' },
{ "output", required_argument, NULL, 'o' },
+#else
+ /// elogind allows to ignore inhibitors for system commands.
+ { "ignore-inhibitors", no_argument, NULL, 'i' },
+#endif // 0
{}
};
assert(argc >= 0);
assert(argv);
+#if 0 /// elogind adds some system commands to loginctl
while ((c = getopt_long(argc, argv, "hp:als:H:M:n:o:", options, NULL)) >= 0)
+#else
+ while ((c = getopt_long(argc, argv, "hp:als:H:M:n:o:ci", options, NULL)) >= 0)
+#endif // 0
switch (c) {
return 0;
case ARG_VERSION:
- puts(PACKAGE_STRING);
- puts(SYSTEMD_FEATURES);
- return 0;
+ return version();
case 'p': {
r = strv_extend(&arg_property, optarg);
arg_all = true;
break;
+ case ARG_VALUE:
+ arg_value = true;
+ break;
+
case 'l':
arg_full = true;
break;
+#if 0 /// UNNEEDED by elogind
case 'n':
if (safe_atou(optarg, &arg_lines) < 0) {
log_error("Failed to parse lines '%s'", optarg);
break;
case 'o':
-#if 0
arg_output = output_mode_from_string(optarg);
-#else
- arg_output = -1;
-#endif
if (arg_output < 0) {
log_error("Unknown output '%s'.", optarg);
return -EINVAL;
}
break;
+#endif // 0
case ARG_NO_PAGER:
arg_no_pager = true;
break;
+#if 1 /// elogind supports --no-wall
+ case ARG_NO_WALL:
+ arg_no_wall = true;
+ break;
+#endif // 1
case ARG_NO_LEGEND:
arg_legend = false;
arg_transport = BUS_TRANSPORT_MACHINE;
arg_host = optarg;
break;
+#if 1 /// elogind can cancel shutdowns and allows to ignore inhibitors
+ case 'c':
+ arg_action = ACTION_CANCEL_SHUTDOWN;
+ break;
+ case 'i':
+ arg_ignore_inhibitors = true;
+ break;
+#endif // 1
case '?':
return -EINVAL;
{ "attach", 3, VERB_ANY, 0, attach },
{ "flush-devices", VERB_ANY, 1, 0, flush_devices },
{ "terminate-seat", 2, VERB_ANY, 0, terminate_seat },
+#if 1 /// elogind adds some system commands to loginctl
+ { "poweroff", VERB_ANY, VERB_ANY, 0, start_special },
+ { "reboot", VERB_ANY, VERB_ANY, 0, start_special },
+ { "suspend", VERB_ANY, 1, 0, start_special },
+ { "hibernate", VERB_ANY, 1, 0, start_special },
+ { "hybrid-sleep", VERB_ANY, 1, 0, start_special },
+ { "cancel-shutdown", VERB_ANY, 1, 0, start_special },
+#endif // 1
{}
};
+#if 1 /// elogind can do shutdown and allows its cancellation
+ if ((argc == optind) && (ACTION_CANCEL_SHUTDOWN == arg_action))
+ return elogind_cancel_shutdown(bus);
+#endif // 1
return dispatch_verb(argc, argv, verbs, bus);
}
int main(int argc, char *argv[]) {
- _cleanup_bus_close_unref_ sd_bus *bus = NULL;
+ sd_bus *bus = NULL;
int r;
setlocale(LC_ALL, "");
+ elogind_set_program_name(argv[0]);
log_parse_environment();
log_open();
if (r <= 0)
goto finish;
- r = bus_open_transport(arg_transport, arg_host, false, &bus);
+ r = bus_connect_transport(arg_transport, arg_host, false, &bus);
if (r < 0) {
log_error_errno(r, "Failed to create bus connection: %m");
goto finish;
r = loginctl_main(argc, argv, bus);
finish:
+ sd_bus_flush_close_unref(bus);
+
pager_close();
+#if 0 /// elogind does that in elogind_cleanup()
polkit_agent_close();
+#endif // 0
strv_free(arg_property);
+#if 1 /// elogind has some own cleanups to do
+ elogind_cleanup();
+#endif // 1
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}
~ianmdlvl / elogind.git / blobdiff