#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 "verbs.h"
static char **arg_property = NULL;
static bool arg_all = false;
static bool arg_full = false;
static bool arg_no_pager = false;
+static bool arg_legend = true;
static const char *arg_kill_who = NULL;
static int arg_signal = SIGTERM;
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
-static bool arg_ask_password = true;
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) {
polkit_agent_open();
}
-static int list_sessions(sd_bus *bus, char **args, unsigned n) {
+static OutputFlags get_output_flags(void) {
+
+ return
+ arg_all * OUTPUT_SHOW_ALL |
+ arg_full * OUTPUT_FULL_WIDTH |
+ (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+ on_tty() * OUTPUT_COLOR;
+}
+
+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;
const char *id, *user, *seat, *object;
+ sd_bus *bus = userdata;
unsigned k = 0;
uint32_t uid;
int r;
+ assert(bus);
+ assert(argv);
+
pager_open_if_enabled();
r = sd_bus_call_method(
if (r < 0)
return bus_log_parse_error(r);
- printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
+ if (arg_legend)
+ printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
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);
if (r < 0)
return bus_log_parse_error(r);
- printf("\n%u sessions listed.\n", k);
+ if (arg_legend)
+ printf("\n%u sessions listed.\n", k);
return 0;
}
-static int list_users(sd_bus *bus, char **args, unsigned n) {
+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;
const char *user, *object;
+ sd_bus *bus = userdata;
unsigned k = 0;
uint32_t uid;
int r;
+ assert(bus);
+ assert(argv);
+
pager_open_if_enabled();
r = sd_bus_call_method(
if (r < 0)
return bus_log_parse_error(r);
- printf("%10s %-16s\n", "UID", "USER");
+ if (arg_legend)
+ 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);
if (r < 0)
return bus_log_parse_error(r);
- printf("\n%u users listed.\n", k);
+ if (arg_legend)
+ printf("\n%u users listed.\n", k);
return 0;
}
-static int list_seats(sd_bus *bus, char **args, unsigned n) {
+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;
const char *seat, *object;
+ sd_bus *bus = userdata;
unsigned k = 0;
int r;
+ assert(bus);
+ assert(argv);
+
pager_open_if_enabled();
r = sd_bus_call_method(
if (r < 0)
return bus_log_parse_error(r);
- printf("%-16s\n", "SEAT");
+ if (arg_legend)
+ printf("%-16s\n", "SEAT");
while ((r = sd_bus_message_read(reply, "(so)", &seat, &object)) > 0) {
printf("%-16s\n", seat);
if (r < 0)
return bus_log_parse_error(r);
- printf("\n%u seats listed.\n", k);
+ if (arg_legend)
+ printf("\n%u seats listed.\n", k);
return 0;
}
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_free_ char *path = NULL;
const char *cgroup;
- int r, output_flags;
+ int r;
unsigned c;
assert(bus);
if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)
return 0;
- output_flags =
- arg_all * OUTPUT_SHOW_ALL |
- arg_full * OUTPUT_FULL_WIDTH;
-
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, output_flags);
+ show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, get_output_flags());
return 0;
}
const char *id;
uid_t uid;
const char *name;
- usec_t timestamp;
+ struct dual_timestamp timestamp;
unsigned int vtnr;
const char *seat;
const char *tty;
const char *class;
const char *state;
const char *scope;
+ const char *desktop;
} SessionStatusInfo;
typedef struct UserStatusInfo {
uid_t uid;
const char *name;
- usec_t timestamp;
+ struct dual_timestamp timestamp;
const char *state;
char **sessions;
const char *display;
return sd_bus_message_exit_container(m);
}
-static int print_session_status_info(sd_bus *bus, const char *path) {
+static int print_session_status_info(sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
- { "Id", "s", NULL, offsetof(SessionStatusInfo, id) },
- { "Name", "s", NULL, offsetof(SessionStatusInfo, name) },
- { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
- { "Display", "s", NULL, offsetof(SessionStatusInfo, display) },
- { "RemoteHost", "s", NULL, offsetof(SessionStatusInfo, remote_host) },
- { "RemoteUser", "s", NULL, offsetof(SessionStatusInfo, remote_user) },
- { "Service", "s", NULL, offsetof(SessionStatusInfo, service) },
- { "Type", "s", NULL, offsetof(SessionStatusInfo, type) },
- { "Class", "s", NULL, offsetof(SessionStatusInfo, class) },
- { "Scope", "s", NULL, offsetof(SessionStatusInfo, scope) },
- { "State", "s", NULL, offsetof(SessionStatusInfo, state) },
- { "VTNr", "u", NULL, offsetof(SessionStatusInfo, vtnr) },
- { "Leader", "u", NULL, offsetof(SessionStatusInfo, leader) },
- { "Remote", "b", NULL, offsetof(SessionStatusInfo, remote) },
- { "Timestamp", "t", NULL, offsetof(SessionStatusInfo, timestamp) },
- { "User", "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },
- { "Seat", "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, id) },
+ { "Id", "s", NULL, offsetof(SessionStatusInfo, id) },
+ { "Name", "s", NULL, offsetof(SessionStatusInfo, name) },
+ { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },
+ { "Display", "s", NULL, offsetof(SessionStatusInfo, display) },
+ { "RemoteHost", "s", NULL, offsetof(SessionStatusInfo, remote_host) },
+ { "RemoteUser", "s", NULL, offsetof(SessionStatusInfo, remote_user) },
+ { "Service", "s", NULL, offsetof(SessionStatusInfo, service) },
+ { "Desktop", "s", NULL, offsetof(SessionStatusInfo, desktop) },
+ { "Type", "s", NULL, offsetof(SessionStatusInfo, type) },
+ { "Class", "s", NULL, offsetof(SessionStatusInfo, class) },
+ { "Scope", "s", NULL, offsetof(SessionStatusInfo, scope) },
+ { "State", "s", NULL, offsetof(SessionStatusInfo, state) },
+ { "VTNr", "u", NULL, offsetof(SessionStatusInfo, vtnr) },
+ { "Leader", "u", NULL, offsetof(SessionStatusInfo, leader) },
+ { "Remote", "b", NULL, offsetof(SessionStatusInfo, remote) },
+ { "Timestamp", "t", NULL, offsetof(SessionStatusInfo, timestamp.realtime) },
+ { "TimestampMonotonic", "t", NULL, offsetof(SessionStatusInfo, timestamp.monotonic) },
+ { "User", "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },
+ { "Seat", "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, seat) },
{}
};
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
if (r < 0)
- return r;
+ return log_error_errno(r, "Could not get properties: %m");
+
+ if (*new_line)
+ printf("\n");
+
+ *new_line = true;
printf("%s - ", strna(i.id));
else
printf("%u\n", (unsigned) i.uid);
- s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp);
- s2 = format_timestamp(since2, sizeof(since2), i.timestamp);
+ s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
+ s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
if (s1)
printf("\t Since: %s; %s\n", s2, s1);
printf("\n");
}
- if (i.seat) {
+ if (!isempty(i.seat)) {
printf("\t Seat: %s", i.seat);
if (i.vtnr > 0)
- printf("; vc%i", i.vtnr);
+ printf("; vc%u", i.vtnr);
printf("\n");
}
printf("\n");
} else if (i.type) {
- printf("\t Type: %s\n", i.type);
+ printf("\t Type: %s", i.type);
if (i.class)
printf("; class %s", i.class);
+
+ printf("\n");
} else if (i.class)
printf("\t Class: %s\n", i.class);
+ if (!isempty(i.desktop))
+ printf("\t Desktop: %s\n", i.desktop);
+
if (i.state)
printf("\t State: %s\n", i.state);
if (i.scope) {
printf("\t Unit: %s\n", i.scope);
show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);
+
+ if (arg_transport == BUS_TRANSPORT_LOCAL) {
+
+ show_journal_by_unit(
+ stdout,
+ i.scope,
+ arg_output,
+ 0,
+ i.timestamp.monotonic,
+ arg_lines,
+ 0,
+ get_output_flags() | OUTPUT_BEGIN_NEWLINE,
+ SD_JOURNAL_LOCAL_ONLY,
+ true,
+ NULL);
+ }
}
return 0;
}
-static int print_user_status_info(sd_bus *bus, const char *path) {
+static int print_user_status_info(sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
- { "Name", "s", NULL, offsetof(UserStatusInfo, name) },
- { "Slice", "s", NULL, offsetof(UserStatusInfo, slice) },
- { "State", "s", NULL, offsetof(UserStatusInfo, state) },
- { "UID", "u", NULL, offsetof(UserStatusInfo, uid) },
- { "Timestamp", "t", NULL, offsetof(UserStatusInfo, timestamp) },
- { "Display", "(so)", prop_map_first_of_struct, offsetof(UserStatusInfo, display) },
- { "Sessions", "a(so)", prop_map_sessions_strv, offsetof(UserStatusInfo, sessions) },
+ { "Name", "s", NULL, offsetof(UserStatusInfo, name) },
+ { "Slice", "s", NULL, offsetof(UserStatusInfo, slice) },
+ { "State", "s", NULL, offsetof(UserStatusInfo, state) },
+ { "UID", "u", NULL, offsetof(UserStatusInfo, uid) },
+ { "Timestamp", "t", NULL, offsetof(UserStatusInfo, timestamp.realtime) },
+ { "TimestampMonotonic", "t", NULL, offsetof(UserStatusInfo, timestamp.monotonic) },
+ { "Display", "(so)", prop_map_first_of_struct, offsetof(UserStatusInfo, display) },
+ { "Sessions", "a(so)", prop_map_sessions_strv, offsetof(UserStatusInfo, sessions) },
{}
};
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0)
+ if (r < 0) {
+ log_error_errno(r, "Could not get properties: %m");
goto finish;
+ }
+
+ if (*new_line)
+ printf("\n");
+
+ *new_line = true;
if (i.name)
printf("%s (%u)\n", i.name, (unsigned) i.uid);
else
printf("%u\n", (unsigned) i.uid);
- s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp);
- s2 = format_timestamp(since2, sizeof(since2), i.timestamp);
+ s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);
+ s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);
if (s1)
printf("\t Since: %s; %s\n", s2, s1);
if (i.slice) {
printf("\t Unit: %s\n", i.slice);
show_unit_cgroup(bus, "org.freedesktop.systemd1.Slice", i.slice, 0);
+
+ show_journal_by_unit(
+ stdout,
+ i.slice,
+ arg_output,
+ 0,
+ i.timestamp.monotonic,
+ arg_lines,
+ 0,
+ get_output_flags() | OUTPUT_BEGIN_NEWLINE,
+ SD_JOURNAL_LOCAL_ONLY,
+ true,
+ NULL);
}
finish:
strv_free(i.sessions);
- return 0;
+ return r;
}
-static int print_seat_status_info(sd_bus *bus, const char *path) {
+static int print_seat_status_info(sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
{ "Id", "s", NULL, offsetof(SeatStatusInfo, id) },
int r;
r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
- if (r < 0)
+ if (r < 0) {
+ log_error_errno(r, "Could not get properties: %m");
goto finish;
+ }
+
+ if (*new_line)
+ printf("\n");
+
+ *new_line = true;
printf("%s\n", strna(i.id));
finish:
strv_free(i.sessions);
- return 0;
+ return r;
}
static int show_properties(sd_bus *bus, const char *path, bool *new_line) {
r = bus_print_all_properties(bus, "org.freedesktop.login1", path, arg_property, arg_all);
if (r < 0)
- log_error("Could not get properties: %s", strerror(-r));
+ log_error_errno(r, "Could not get properties: %m");
return r;
}
-static int show_session(sd_bus *bus, char **args, unsigned n) {
+static int show_session(int argc, char *argv[], void *userdata) {
bool properties, new_line = false;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
assert(bus);
- assert(args);
+ assert(argv);
- properties = !strstr(args[0], "status");
+ properties = !strstr(argv[0], "status");
pager_open_if_enabled();
- if (properties && n <= 1) {
+ if (argc <= 1) {
/* If not argument is specified inspect the manager
* itself */
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
+ if (properties)
+ return show_properties(bus, "/org/freedesktop/login1", &new_line);
+
+ /* And in the pretty case, show data of the calling session */
+ return print_session_status_info(bus, "/org/freedesktop/login1/session/self", &new_line);
}
- for (i = 1; i < n; i++) {
+ 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;
- if (i != 1)
- printf("\n");
-
r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"org.freedesktop.login1.Manager",
"GetSession",
&error, &reply,
- "s", args[i]);
+ "s", argv[i]);
if (r < 0) {
log_error("Failed to get session: %s", bus_error_message(&error, r));
return r;
if (properties)
r = show_properties(bus, path, &new_line);
else
- r = print_session_status_info(bus, path);
- if (r < 0) {
- log_error("Failed to query session: %s", strerror(-r));
+ r = print_session_status_info(bus, path, &new_line);
+
+ if (r < 0)
return r;
- }
}
return 0;
}
-static int show_user(sd_bus *bus, char **args, unsigned n) {
+static int show_user(int argc, char *argv[], void *userdata) {
bool properties, new_line = false;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
assert(bus);
- assert(args);
+ assert(argv);
- properties = !strstr(args[0], "status");
+ properties = !strstr(argv[0], "status");
pager_open_if_enabled();
- if (properties && n <= 1) {
+ if (argc <= 1) {
/* If not argument is specified inspect the manager
* itself */
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
+ if (properties)
+ return show_properties(bus, "/org/freedesktop/login1", &new_line);
+
+ return print_user_status_info(bus, "/org/freedesktop/login1/user/self", &new_line);
}
- for (i = 1; i < n; i++) {
+ 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;
uid_t uid;
- if (i != 1)
- printf("\n");
-
- r = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (r < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-r));
- return r;
- }
+ r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
r = sd_bus_call_method(
bus,
if (properties)
r = show_properties(bus, path, &new_line);
else
- r = print_user_status_info(bus, path);
- if (r < 0) {
- log_error("Failed to query user: %s", strerror(-r));
+ r = print_user_status_info(bus, path, &new_line);
+
+ if (r < 0)
return r;
- }
}
return 0;
}
-static int show_seat(sd_bus *bus, char **args, unsigned n) {
+static int show_seat(int argc, char *argv[], void *userdata) {
bool properties, new_line = false;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
assert(bus);
- assert(args);
+ assert(argv);
- properties = !strstr(args[0], "status");
+ properties = !strstr(argv[0], "status");
pager_open_if_enabled();
- if (properties && n <= 1) {
+ if (argc <= 1) {
/* If not argument is specified inspect the manager
* itself */
- return show_properties(bus, "/org/freedesktop/login1", &new_line);
+ if (properties)
+ return show_properties(bus, "/org/freedesktop/login1", &new_line);
+
+ return print_seat_status_info(bus, "/org/freedesktop/login1/seat/self", &new_line);
}
- for (i = 1; i < n; i++) {
+ 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;
- if (i != 1)
- printf("\n");
-
r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"org.freedesktop.login1.Manager",
"GetSeat",
&error, &reply,
- "s", args[i]);
+ "s", argv[i]);
if (r < 0) {
log_error("Failed to get seat: %s", bus_error_message(&error, r));
return r;
if (properties)
r = show_properties(bus, path, &new_line);
else
- r = print_seat_status_info(bus, path);
- if (r < 0) {
- log_error("Failed to query seat: %s", strerror(-r));
+ r = print_seat_status_info(bus, path, &new_line);
+
+ if (r < 0)
return r;
- }
}
return 0;
}
-static int activate(sd_bus *bus, char **args, unsigned n) {
+static int activate(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
- for (i = 1; i < n; i++) {
+ polkit_agent_open_if_enabled();
+
+ if (argc < 2) {
+ /* No argument? Let's convert this into the empty
+ * session name, which the calls will then resolve to
+ * the caller's session. */
+
+ argv = STRV_MAKE(argv[0], "");
+ argc = 2;
+ }
+
+ for (i = 1; i < argc; i++) {
r = sd_bus_call_method (
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
- streq(args[0], "lock-session") ? "LockSession" :
- streq(args[0], "unlock-session") ? "UnlockSession" :
- streq(args[0], "terminate-session") ? "TerminateSession" :
+ streq(argv[0], "lock-session") ? "LockSession" :
+ streq(argv[0], "unlock-session") ? "UnlockSession" :
+ streq(argv[0], "terminate-session") ? "TerminateSession" :
"ActivateSession",
&error, NULL,
- "s", args[i]);
+ "s", argv[i]);
if (r < 0) {
log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
return r;
return 0;
}
-static int kill_session(sd_bus *bus, char **args, unsigned n) {
+static int kill_session(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
+
+ polkit_agent_open_if_enabled();
if (!arg_kill_who)
arg_kill_who = "all";
- for (i = 1; i < n; i++) {
+ for (i = 1; i < argc; i++) {
r = sd_bus_call_method (
bus,
"org.freedesktop.login1.Manager",
"KillSession",
&error, NULL,
- "ssi", args[i], arg_kill_who, arg_signal);
+ "ssi", argv[i], arg_kill_who, arg_signal);
if (r < 0) {
log_error("Could not kill session: %s", bus_error_message(&error, -r));
return r;
return 0;
}
-static int enable_linger(sd_bus *bus, char **args, unsigned n) {
+static int enable_linger(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
+ sd_bus *bus = userdata;
bool b;
- int r;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
polkit_agent_open_if_enabled();
- b = streq(args[0], "enable-linger");
+ b = streq(argv[0], "enable-linger");
+
+ if (argc < 2) {
+ argv = STRV_MAKE(argv[0], "");
+ argc = 2;
+ }
- for (i = 1; i < n; i++) {
+ for (i = 1; i < argc; i++) {
uid_t uid;
- r = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (r < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-r));
- return r;
+ if (isempty(argv[i]))
+ uid = UID_INVALID;
+ else {
+ r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
}
r = sd_bus_call_method (
return 0;
}
-static int terminate_user(sd_bus *bus, char **args, unsigned n) {
+static int terminate_user(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
+
+ assert(bus);
+ assert(argv);
- assert(args);
+ polkit_agent_open_if_enabled();
- for (i = 1; i < n; i++) {
+ for (i = 1; i < argc; i++) {
uid_t uid;
- r = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (r < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-r));
- return r;
- }
+ r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
r = sd_bus_call_method (
bus,
return 0;
}
-static int kill_user(sd_bus *bus, char **args, unsigned n) {
+static int kill_user(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
+
+ polkit_agent_open_if_enabled();
if (!arg_kill_who)
arg_kill_who = "all";
- for (i = 1; i < n; i++) {
+ for (i = 1; i < argc; i++) {
uid_t uid;
- r = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (r < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-r));
- return r;
- }
+ r = get_user_creds((const char**) (argv+i), &uid, NULL, NULL, NULL);
+ if (r < 0)
+ return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
r = sd_bus_call_method (
bus,
return 0;
}
-static int attach(sd_bus *bus, char **args, unsigned n) {
+static int attach(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
polkit_agent_open_if_enabled();
- for (i = 2; i < n; i++) {
+ for (i = 2; i < argc; i++) {
r = sd_bus_call_method (
bus,
"org.freedesktop.login1.Manager",
"AttachDevice",
&error, NULL,
- "ssb", args[1], args[i], true);
+ "ssb", argv[1], argv[i], true);
if (r < 0) {
log_error("Could not attach device: %s", bus_error_message(&error, -r));
return 0;
}
-static int flush_devices(sd_bus *bus, char **args, unsigned n) {
+static int flush_devices(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
int r;
- assert(args);
+ assert(bus);
+ assert(argv);
polkit_agent_open_if_enabled();
return r;
}
-static int lock_sessions(sd_bus *bus, char **args, unsigned n) {
+static int lock_sessions(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ sd_bus *bus = userdata;
int r;
- assert(args);
+ assert(bus);
+ assert(argv);
+
+ polkit_agent_open_if_enabled();
- r = sd_bus_call_method (
+ r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
- streq(args[0], "lock-sessions") ? "LockSessions" : "UnlockSessions",
+ streq(argv[0], "lock-sessions") ? "LockSessions" : "UnlockSessions",
&error, NULL,
NULL);
if (r < 0)
return r;
}
-static int terminate_seat(sd_bus *bus, char **args, unsigned n) {
+static int terminate_seat(int argc, char *argv[], void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- unsigned i;
- int r;
+ sd_bus *bus = userdata;
+ int r, i;
- assert(args);
+ assert(bus);
+ assert(argv);
- for (i = 1; i < n; i++) {
+ polkit_agent_open_if_enabled();
- r = sd_bus_call_method (
+ for (i = 1; i < argc; i++) {
+
+ r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"TerminateSeat",
&error, NULL,
- "s", args[i]);
+ "s", argv[i]);
if (r < 0) {
log_error("Could not terminate seat: %s", bus_error_message(&error, -r));
return r;
return 0;
}
-static int help(void) {
+static int help(int argc, char *argv[], void *userdata) {
printf("%s [OPTIONS...] {COMMAND} ...\n\n"
"Send control commands to or query the login manager.\n\n"
- " -h --help Show this help\n"
- " --version Show package version\n"
- " --no-pager Do not pipe output into a pager\n"
- " --no-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"
- " -l --full Do not ellipsize output\n"
- " --kill-who=WHO Who to send signal to\n"
- " -s --signal=SIGNAL Which signal to send\n\n"
- "Commands:\n"
+ " -h --help Show this help\n"
+ " --version Show package version\n"
+ " --no-pager Do not pipe output into a pager\n"
+ " --no-legend Do not show the headers and footers\n"
+ " --no-ask-password 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"
+ " -l --full Do not ellipsize output\n"
+ " --kill-who=WHO Who to send signal to\n"
+ " -s --signal=SIGNAL Which signal to send\n"
+ " -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"
+ "Session Commands:\n"
" list-sessions List sessions\n"
- " session-status ID... Show session status\n"
+ " session-status [ID...] Show session status\n"
" show-session [ID...] Show properties of sessions or the manager\n"
- " activate ID Activate a session\n"
- " lock-session ID... Screen lock one or more sessions\n"
- " unlock-session ID... Screen unlock one or more sessions\n"
+ " activate [ID] Activate a session\n"
+ " lock-session [ID...] Screen lock one or more sessions\n"
+ " unlock-session [ID...] Screen unlock one or more sessions\n"
" lock-sessions Screen lock all current sessions\n"
" unlock-sessions Screen unlock all current sessions\n"
" terminate-session ID... Terminate one or more sessions\n"
- " kill-session ID... Send signal to processes of a session\n"
+ " kill-session ID... Send signal to processes of a session\n\n"
+ "User Commands:\n"
" list-users List users\n"
- " user-status USER... Show user status\n"
+ " user-status [USER...] Show user status\n"
" show-user [USER...] Show properties of users or the manager\n"
- " enable-linger USER... Enable linger state of one or more users\n"
- " disable-linger USER... Disable linger state of one or more users\n"
+ " enable-linger [USER...] Enable linger state of one or more users\n"
+ " disable-linger [USER...] Disable linger state of one or more users\n"
" terminate-user USER... Terminate all sessions of one or more users\n"
- " kill-user USER... Send signal to processes of a user\n"
+ " kill-user USER... Send signal to processes of a user\n\n"
+ "Seat Commands:\n"
" list-seats List seats\n"
- " seat-status NAME... Show seat status\n"
- " show-seat NAME... Show properties of one or more seats\n"
+ " seat-status [NAME...] Show seat 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",
- program_invocation_short_name);
+ " terminate-seat NAME... Terminate all sessions on one or more seats\n"
+ , program_invocation_short_name);
return 0;
}
enum {
ARG_VERSION = 0x100,
ARG_NO_PAGER,
+ ARG_NO_LEGEND,
ARG_KILL_WHO,
ARG_NO_ASK_PASSWORD,
};
{ "all", no_argument, NULL, 'a' },
{ "full", no_argument, NULL, 'l' },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
+ { "no-legend", no_argument, NULL, ARG_NO_LEGEND },
{ "kill-who", required_argument, NULL, ARG_KILL_WHO },
{ "signal", required_argument, NULL, 's' },
{ "host", required_argument, NULL, 'H' },
{ "machine", required_argument, NULL, 'M' },
{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
+ { "lines", required_argument, NULL, 'n' },
+ { "output", required_argument, NULL, 'o' },
{}
};
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "hp:als:H:M:n:o:", options, NULL)) >= 0)
switch (c) {
case 'h':
- return help();
+ help(0, NULL, NULL);
+ return 0;
case ARG_VERSION:
puts(PACKAGE_STRING);
arg_full = true;
break;
+ case 'n':
+ if (safe_atou(optarg, &arg_lines) < 0) {
+ log_error("Failed to parse lines '%s'", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case 'o':
+ arg_output = output_mode_from_string(optarg);
+ if (arg_output < 0) {
+ log_error("Unknown output '%s'.", optarg);
+ return -EINVAL;
+ }
+ break;
+
case ARG_NO_PAGER:
arg_no_pager = true;
break;
+ case ARG_NO_LEGEND:
+ arg_legend = false;
+ break;
+
case ARG_NO_ASK_PASSWORD:
arg_ask_password = false;
break;
break;
case 'M':
- arg_transport = BUS_TRANSPORT_CONTAINER;
+ arg_transport = BUS_TRANSPORT_MACHINE;
arg_host = optarg;
break;
default:
assert_not_reached("Unhandled option");
}
- }
return 1;
}
-static int loginctl_main(sd_bus *bus, int argc, char *argv[]) {
-
- static const struct {
- const char* verb;
- const enum {
- MORE,
- LESS,
- EQUAL
- } argc_cmp;
- const int argc;
- int (* const dispatch)(sd_bus *bus, char **args, unsigned n);
- } verbs[] = {
- { "list-sessions", LESS, 1, list_sessions },
- { "session-status", MORE, 2, show_session },
- { "show-session", MORE, 1, show_session },
- { "activate", EQUAL, 2, activate },
- { "lock-session", MORE, 2, activate },
- { "unlock-session", MORE, 2, activate },
- { "lock-sessions", EQUAL, 1, lock_sessions },
- { "unlock-sessions", EQUAL, 1, lock_sessions },
- { "terminate-session", MORE, 2, activate },
- { "kill-session", MORE, 2, kill_session },
- { "list-users", EQUAL, 1, list_users },
- { "user-status", MORE, 2, show_user },
- { "show-user", MORE, 1, show_user },
- { "enable-linger", MORE, 2, enable_linger },
- { "disable-linger", MORE, 2, enable_linger },
- { "terminate-user", MORE, 2, terminate_user },
- { "kill-user", MORE, 2, kill_user },
- { "list-seats", EQUAL, 1, list_seats },
- { "seat-status", MORE, 2, show_seat },
- { "show-seat", MORE, 1, show_seat },
- { "attach", MORE, 3, attach },
- { "flush-devices", EQUAL, 1, flush_devices },
- { "terminate-seat", MORE, 2, terminate_seat },
+static int loginctl_main(int argc, char *argv[], sd_bus *bus) {
+
+ static const Verb verbs[] = {
+ { "help", VERB_ANY, VERB_ANY, 0, help },
+ { "list-sessions", VERB_ANY, 1, VERB_DEFAULT, list_sessions },
+ { "session-status", VERB_ANY, VERB_ANY, 0, show_session },
+ { "show-session", VERB_ANY, VERB_ANY, 0, show_session },
+ { "activate", VERB_ANY, 2, 0, activate },
+ { "lock-session", VERB_ANY, VERB_ANY, 0, activate },
+ { "unlock-session", VERB_ANY, VERB_ANY, 0, activate },
+ { "lock-sessions", VERB_ANY, 1, 0, lock_sessions },
+ { "unlock-sessions", VERB_ANY, 1, 0, lock_sessions },
+ { "terminate-session", 2, VERB_ANY, 0, activate },
+ { "kill-session", 2, VERB_ANY, 0, kill_session },
+ { "list-users", VERB_ANY, 1, 0, list_users },
+ { "user-status", VERB_ANY, VERB_ANY, 0, show_user },
+ { "show-user", VERB_ANY, VERB_ANY, 0, show_user },
+ { "enable-linger", VERB_ANY, VERB_ANY, 0, enable_linger },
+ { "disable-linger", VERB_ANY, VERB_ANY, 0, enable_linger },
+ { "terminate-user", 2, VERB_ANY, 0, terminate_user },
+ { "kill-user", 2, VERB_ANY, 0, kill_user },
+ { "list-seats", VERB_ANY, 1, 0, list_seats },
+ { "seat-status", VERB_ANY, VERB_ANY, 0, show_seat },
+ { "show-seat", VERB_ANY, VERB_ANY, 0, show_seat },
+ { "attach", 3, VERB_ANY, 0, attach },
+ { "flush-devices", VERB_ANY, 1, 0, flush_devices },
+ { "terminate-seat", 2, VERB_ANY, 0, terminate_seat },
+ {}
};
- int left;
- unsigned i;
-
- assert(argc >= 0);
- assert(argv);
-
- left = argc - optind;
-
- if (left <= 0)
- /* Special rule: no arguments means "list-sessions" */
- i = 0;
- else {
- if (streq(argv[optind], "help")) {
- help();
- return 0;
- }
-
- 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]);
- return -EINVAL;
- }
- }
-
- switch (verbs[i].argc_cmp) {
-
- case EQUAL:
- if (left != verbs[i].argc) {
- log_error("Invalid number of arguments.");
- return -EINVAL;
- }
-
- break;
-
- case MORE:
- if (left < verbs[i].argc) {
- log_error("Too few arguments.");
- return -EINVAL;
- }
-
- break;
-
- case LESS:
- if (left > verbs[i].argc) {
- log_error("Too many arguments.");
- return -EINVAL;
- }
-
- break;
-
- default:
- assert_not_reached("Unknown comparison operator.");
- }
-
- return verbs[i].dispatch(bus, argv + optind, left);
+ return dispatch_verb(argc, argv, verbs, bus);
}
int main(int argc, char *argv[]) {
- _cleanup_bus_unref_ sd_bus *bus = NULL;
+ _cleanup_bus_close_unref_ sd_bus *bus = NULL;
int r;
setlocale(LC_ALL, "");
r = bus_open_transport(arg_transport, arg_host, false, &bus);
if (r < 0) {
- log_error("Failed to create bus connection: %s", strerror(-r));
+ log_error_errno(r, "Failed to create bus connection: %m");
goto finish;
}
- r = loginctl_main(bus, argc, argv);
+ r = loginctl_main(argc, argv, bus);
finish:
pager_close();
+ polkit_agent_close();
strv_free(arg_property);
~ianmdlvl / elogind.git / blobdiff