X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Floginctl.c;h=cb05907ff12dc97cf62c523475663e6b1eed2d0f;hp=387095361dcb1d1cecb6f52a4ab9a263645112e3;hb=f8f14b3654bcd8d6c6cfd118e50775f6a2328a35;hpb=ce0fc5f5f6debc6e37ac3ab0a3ea1c9c35b3ed99
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index 387095361..cb05907ff 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -19,7 +19,6 @@
along with systemd; If not, see .
***/
-#include
#include
#include
#include
@@ -27,15 +26,19 @@
#include
#include
+#include "sd-bus.h"
+#include "bus-util.h"
+#include "bus-error.h"
#include "log.h"
#include "util.h"
#include "macro.h"
#include "pager.h"
-#include "dbus-common.h"
#include "build.h"
#include "strv.h"
-#include "cgroup-show.h"
+#include "unit-name.h"
#include "sysfs-show.h"
+#include "cgroup-show.h"
+#include "cgroup-util.h"
#include "spawn-polkit-agent.h"
static char **arg_property = NULL;
@@ -44,13 +47,9 @@ static bool arg_full = false;
static bool arg_no_pager = false;
static const char *arg_kill_who = NULL;
static int arg_signal = SIGTERM;
-static enum transport {
- TRANSPORT_NORMAL,
- TRANSPORT_SSH,
- TRANSPORT_POLKIT
-} arg_transport = TRANSPORT_NORMAL;
+static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
static bool arg_ask_password = true;
-static const char *arg_host = NULL;
+static char *arg_host = NULL;
static void pager_open_if_enabled(void) {
@@ -71,211 +70,183 @@ static void polkit_agent_open_if_enabled(void) {
polkit_agent_open();
}
-static int list_sessions(DBusConnection *bus, char **args, unsigned n) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
+static int log_parse_error(int r) {
+ log_error("Failed to parse message: %s", strerror(-r));
+ return r;
+}
+
+static int list_sessions(sd_bus *bus, char **args, unsigned n) {
+ _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;
unsigned k = 0;
+ uint32_t uid;
+ int r;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListSessions",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- 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;
+ &error, &reply,
+ "");
+ if (r < 0) {
+ log_error("Failed to list sessions: %s", bus_error_message(&error, r));
+ return r;
}
- dbus_message_iter_recurse(&iter, &sub);
-
- if (on_tty())
- printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *id, *user, *seat, *object;
- uint32_t uid;
-
- 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);
+ r = sd_bus_message_enter_container(reply, 'a', "(susso)");
+ if (r < 0)
+ return log_parse_error(r);
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &user, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &seat, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ 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);
-
k++;
-
- dbus_message_iter_next(&sub);
}
+ if (r < 0)
+ return log_parse_error(r);
- if (on_tty())
- printf("\n%u sessions listed.\n", k);
-
- r = 0;
+ printf("\n%u sessions listed.\n", k);
-finish:
- return r;
+ return 0;
}
-static int list_users(DBusConnection *bus, char **args, unsigned n) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
+static int list_users(sd_bus *bus, char **args, unsigned n) {
+ _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;
unsigned k = 0;
+ uint32_t uid;
+ int r;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListUsers",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- 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;
+ &error, &reply,
+ "");
+ if (r < 0) {
+ log_error("Failed to list users: %s", bus_error_message(&error, r));
+ return r;
}
- dbus_message_iter_recurse(&iter, &sub);
-
- if (on_tty())
- printf("%10s %-16s\n", "UID", "USER");
-
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *user, *object;
- uint32_t uid;
-
- 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);
+ r = sd_bus_message_enter_container(reply, 'a', "(uso)");
+ if (r < 0)
+ return log_parse_error(r);
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_UINT32, &uid, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &user, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ 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);
-
k++;
-
- dbus_message_iter_next(&sub);
}
+ if (r < 0)
+ return log_parse_error(r);
- if (on_tty())
- printf("\n%u users listed.\n", k);
-
- r = 0;
+ printf("\n%u users listed.\n", k);
-finish:
- return r;
+ return 0;
}
-static int list_seats(DBusConnection *bus, char **args, unsigned n) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- int r;
- DBusMessageIter iter, sub, sub2;
+static int list_seats(sd_bus *bus, char **args, unsigned n) {
+ _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;
unsigned k = 0;
+ int r;
pager_open_if_enabled();
- r = bus_method_call_with_reply (
+ r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"ListSeats",
- &reply,
- NULL,
- DBUS_TYPE_INVALID);
- if (r)
- goto finish;
+ &error, &reply,
+ "");
+ if (r < 0) {
+ log_error("Failed to list seats: %s", bus_error_message(&error, r));
+ return r;
+ }
- 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;
+ r = sd_bus_message_enter_container(reply, 'a', "(so)");
+ if (r < 0)
+ return log_parse_error(r);
+
+ printf("%-16s\n", "SEAT");
+
+ while ((r = sd_bus_message_read(reply, "(so)", &seat, &object)) > 0) {
+ printf("%-16s\n", seat);
+ k++;
}
+ if (r < 0)
+ return log_parse_error(r);
- dbus_message_iter_recurse(&iter, &sub);
+ printf("\n%u seats listed.\n", k);
- if (on_tty())
- printf("%-16s\n", "SEAT");
+ return 0;
+}
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *seat, *object;
+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_free_ char *path = NULL;
+ const char *cgroup;
+ int r, output_flags;
+ unsigned c;
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_STRUCT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ assert(bus);
+ assert(unit);
- dbus_message_iter_recurse(&sub, &sub2);
+ if (arg_transport != BUS_TRANSPORT_LOCAL)
+ return 0;
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &seat, true) < 0 ||
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &object, false) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ path = unit_dbus_path_from_name(unit);
+ if (!path)
+ return -ENOMEM;
- printf("%-16s\n", seat);
+ r = sd_bus_get_property(
+ bus,
+ "org.freedesktop.systemd1",
+ path,
+ interface,
+ "ControlGroup",
+ &error, &reply, "s");
+ if (r < 0)
+ return r;
- k++;
+ r = sd_bus_message_read(reply, "s", &cgroup);
+ if (r < 0)
+ return r;
- dbus_message_iter_next(&sub);
- }
+ if (isempty(cgroup))
+ return 0;
- if (on_tty())
- printf("\n%u seats listed.\n", k);
+ if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)
+ return 0;
- r = 0;
+ output_flags =
+ arg_all * OUTPUT_SHOW_ALL |
+ arg_full * OUTPUT_FULL_WIDTH;
-finish:
- return r;
+ 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);
+ return 0;
}
typedef struct SessionStatusInfo {
@@ -283,7 +254,6 @@ typedef struct SessionStatusInfo {
uid_t uid;
const char *name;
usec_t timestamp;
- const char *default_control_group;
int vtnr;
const char *seat;
const char *tty;
@@ -296,16 +266,17 @@ typedef struct SessionStatusInfo {
const char *type;
const char *class;
const char *state;
+ const char *scope;
} SessionStatusInfo;
typedef struct UserStatusInfo {
uid_t uid;
const char *name;
usec_t timestamp;
- const char *default_control_group;
const char *state;
char **sessions;
const char *display;
+ const char *slice;
} UserStatusInfo;
typedef struct SeatStatusInfo {
@@ -314,134 +285,225 @@ typedef struct SeatStatusInfo {
char **sessions;
} SeatStatusInfo;
-static void print_session_status_info(SessionStatusInfo *i) {
+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;
+
+ r = sd_bus_message_peek_type(m, NULL, &contents);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, contents);
+ if (r < 0)
+ return r;
+
+ if (contents[0] == 's' || contents[0] == 'o') {
+ const char *s;
+ char **p = (char **) userdata;
+
+ r = sd_bus_message_read_basic(m, contents[0], &s);
+ if (r < 0)
+ return r;
+
+ free(*p);
+ *p = strdup(s);
+
+ if (!*p)
+ return -ENOMEM;
+ } else {
+ r = sd_bus_message_read_basic(m, contents[0], userdata);
+ if (r < 0)
+ return r;
+ }
+
+ r = sd_bus_message_skip(m, contents+1);
+ if (r < 0)
+ return r;
+
+ r = sd_bus_message_exit_container(m);
+ if (r < 0)
+ return r;
+
+ return 0;
+}
+
+static int prop_map_sessions_strv(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
+ const char *name;
+ int r;
+
+ assert(bus);
+ assert(m);
+
+ r = sd_bus_message_enter_container(m, 'a', "(so)");
+ if (r < 0)
+ return r;
+
+ while ((r = sd_bus_message_read(m, "(so)", &name, NULL)) > 0) {
+ r = strv_extend(userdata, name);
+ if (r < 0)
+ return r;
+ }
+ if (r < 0)
+ return r;
+
+ return sd_bus_message_exit_container(m);
+}
+
+static int print_session_status_info(sd_bus *bus, const char *path) {
+
+ 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) },
+ {}
+ };
+
+ SessionStatusInfo i = {};
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
- assert(i);
+ int r;
+
+ r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
+ if (r < 0)
+ return r;
- printf("%s - ", strna(i->id));
+ printf("%s - ", strna(i.id));
- if (i->name)
- printf("%s (%u)\n", i->name, (unsigned) i->uid);
+ if (i.name)
+ printf("%s (%u)\n", i.name, (unsigned) i.uid);
else
- printf("%u\n", (unsigned) i->uid);
+ 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);
+ s2 = format_timestamp(since2, sizeof(since2), i.timestamp);
if (s1)
printf("\t Since: %s; %s\n", s2, s1);
else if (s2)
printf("\t Since: %s\n", s2);
- if (i->leader > 0) {
- char *t = NULL;
+ if (i.leader > 0) {
+ _cleanup_free_ char *t = NULL;
- printf("\t Leader: %u", (unsigned) i->leader);
+ printf("\t Leader: %u", (unsigned) i.leader);
- get_process_comm(i->leader, &t);
- if (t) {
+ get_process_comm(i.leader, &t);
+ if (t)
printf(" (%s)", t);
- free(t);
- }
printf("\n");
}
- if (i->seat) {
- printf("\t Seat: %s", i->seat);
+ if (i.seat) {
+ printf("\t Seat: %s", i.seat);
- if (i->vtnr > 0)
- printf("; vc%i", i->vtnr);
+ if (i.vtnr > 0)
+ printf("; vc%i", i.vtnr);
printf("\n");
}
- if (i->tty)
- printf("\t TTY: %s\n", i->tty);
- else if (i->display)
- printf("\t Display: %s\n", i->display);
-
- if (i->remote_host && i->remote_user)
- printf("\t Remote: %s@%s\n", i->remote_user, i->remote_host);
- else if (i->remote_host)
- printf("\t Remote: %s\n", i->remote_host);
- else if (i->remote_user)
- printf("\t Remote: user %s\n", i->remote_user);
- else if (i->remote)
+ if (i.tty)
+ printf("\t TTY: %s\n", i.tty);
+ else if (i.display)
+ printf("\t Display: %s\n", i.display);
+
+ if (i.remote_host && i.remote_user)
+ printf("\t Remote: %s@%s\n", i.remote_user, i.remote_host);
+ else if (i.remote_host)
+ printf("\t Remote: %s\n", i.remote_host);
+ else if (i.remote_user)
+ printf("\t Remote: user %s\n", i.remote_user);
+ else if (i.remote)
printf("\t Remote: Yes\n");
- if (i->service) {
- printf("\t Service: %s", i->service);
+ if (i.service) {
+ printf("\t Service: %s", i.service);
- if (i->type)
- printf("; type %s", i->type);
+ if (i.type)
+ printf("; type %s", i.type);
- if (i->class)
- printf("; class %s", i->class);
+ if (i.class)
+ printf("; class %s", i.class);
printf("\n");
- } else if (i->type) {
- printf("\t Type: %s\n", i->type);
+ } else if (i.type) {
+ printf("\t Type: %s\n", i.type);
- if (i->class)
- printf("; class %s", i->class);
- } else if (i->class)
- printf("\t Class: %s\n", i->class);
+ if (i.class)
+ printf("; class %s", i.class);
+ } else if (i.class)
+ printf("\t Class: %s\n", i.class);
- if (i->state)
- printf("\t State: %s\n", i->state);
+ if (i.state)
+ printf("\t State: %s\n", i.state);
- if (i->default_control_group) {
- unsigned c;
- int output_flags =
- arg_all * OUTPUT_SHOW_ALL |
- arg_full * OUTPUT_FULL_WIDTH;
-
- printf("\t CGroup: %s\n", i->default_control_group);
-
- if (arg_transport != TRANSPORT_SSH) {
- c = columns();
- if (c > 18)
- c -= 18;
- else
- c = 0;
-
- show_cgroup_and_extra_by_spec(i->default_control_group,
- "\t\t ", c, false, &i->leader,
- i->leader > 0 ? 1 : 0,
- output_flags);
- }
+ if (i.scope) {
+ printf("\t Unit: %s\n", i.scope);
+ show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);
}
+
+ return 0;
}
-static void print_user_status_info(UserStatusInfo *i) {
+static int print_user_status_info(sd_bus *bus, const char *path) {
+
+ 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) },
+ {}
+ };
+
char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;
char since2[FORMAT_TIMESTAMP_MAX], *s2;
- assert(i);
+ UserStatusInfo i = {};
+ int r;
- if (i->name)
- printf("%s (%u)\n", i->name, (unsigned) i->uid);
+ r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
+ if (r < 0)
+ goto finish;
+
+ if (i.name)
+ printf("%s (%u)\n", i.name, (unsigned) i.uid);
else
- printf("%u\n", (unsigned) i->uid);
+ 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);
+ s2 = format_timestamp(since2, sizeof(since2), i.timestamp);
if (s1)
printf("\t Since: %s; %s\n", s2, s1);
else if (s2)
printf("\t Since: %s\n", s2);
- if (!isempty(i->state))
- printf("\t State: %s\n", i->state);
+ if (!isempty(i.state))
+ printf("\t State: %s\n", i.state);
- if (!strv_isempty(i->sessions)) {
+ if (!strv_isempty(i.sessions)) {
char **l;
printf("\tSessions:");
- STRV_FOREACH(l, i->sessions) {
- if (streq_ptr(*l, i->display))
+ STRV_FOREACH(l, i.sessions) {
+ if (streq_ptr(*l, i.display))
printf(" *%s", *l);
else
printf(" %s", *l);
@@ -450,38 +512,41 @@ static void print_user_status_info(UserStatusInfo *i) {
printf("\n");
}
- if (i->default_control_group) {
- unsigned c;
- int output_flags =
- arg_all * OUTPUT_SHOW_ALL |
- arg_full * OUTPUT_FULL_WIDTH;
-
- printf("\t CGroup: %s\n", i->default_control_group);
+ if (i.slice) {
+ printf("\t Unit: %s\n", i.slice);
+ show_unit_cgroup(bus, "org.freedesktop.systemd1.Slice", i.slice, 0);
+ }
- if (arg_transport != TRANSPORT_SSH) {
- c = columns();
- if (c > 18)
- c -= 18;
- else
- c = 0;
+finish:
+ strv_free(i.sessions);
- show_cgroup_by_path(i->default_control_group, "\t\t ",
- c, false, output_flags);
- }
- }
+ return 0;
}
-static void print_seat_status_info(SeatStatusInfo *i) {
- assert(i);
+static int print_seat_status_info(sd_bus *bus, const char *path) {
+
+ static const struct bus_properties_map map[] = {
+ { "Id", "s", NULL, offsetof(SeatStatusInfo, id) },
+ { "ActiveSession", "(so)", &prop_map_first_of_struct, offsetof(SeatStatusInfo, active_session) },
+ { "Sessions", "a(so)", &prop_map_sessions_strv, offsetof(SeatStatusInfo, sessions) },
+ {}
+ };
+
+ SeatStatusInfo i = {};
+ int r;
+
+ r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);
+ if (r < 0)
+ goto finish;
- printf("%s\n", strna(i->id));
+ printf("%s\n", strna(i.id));
- if (!strv_isempty(i->sessions)) {
+ if (!strv_isempty(i.sessions)) {
char **l;
printf("\tSessions:");
- STRV_FOREACH(l, i->sessions) {
- if (streq_ptr(*l, i->active_session))
+ STRV_FOREACH(l, i.sessions) {
+ if (streq_ptr(*l, i.active_session))
printf(" *%s", *l);
else
printf(" %s", *l);
@@ -490,7 +555,7 @@ static void print_seat_status_info(SeatStatusInfo *i) {
printf("\n");
}
- if (arg_transport != TRANSPORT_SSH) {
+ if (arg_transport == BUS_TRANSPORT_LOCAL) {
unsigned c;
c = columns();
@@ -501,468 +566,150 @@ static void print_seat_status_info(SeatStatusInfo *i) {
printf("\t Devices:\n");
- show_sysfs(i->id, "\t\t ", c);
- }
-}
-
-static int status_property_session(const char *name, DBusMessageIter *iter, SessionStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Id"))
- i->id = s;
- else if (streq(name, "Name"))
- i->name = s;
- else if (streq(name, "DefaultControlGroup"))
- i->default_control_group = s;
- else if (streq(name, "TTY"))
- i->tty = s;
- else if (streq(name, "Display"))
- i->display = s;
- else if (streq(name, "RemoteHost"))
- i->remote_host = s;
- else if (streq(name, "RemoteUser"))
- i->remote_user = s;
- else if (streq(name, "Service"))
- i->service = s;
- else if (streq(name, "Type"))
- i->type = s;
- else if (streq(name, "Class"))
- i->class = s;
- else if (streq(name, "State"))
- i->state = s;
- }
- break;
- }
-
- case DBUS_TYPE_UINT32: {
- uint32_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "VTNr"))
- i->vtnr = (int) u;
- else if (streq(name, "Leader"))
- i->leader = (pid_t) u;
-
- break;
- }
-
- case DBUS_TYPE_BOOLEAN: {
- dbus_bool_t b;
-
- dbus_message_iter_get_basic(iter, &b);
-
- if (streq(name, "Remote"))
- i->remote = b;
-
- break;
- }
-
- case DBUS_TYPE_UINT64: {
- uint64_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "Timestamp"))
- i->timestamp = (usec_t) u;
-
- break;
+ show_sysfs(i.id, "\t\t ", c);
}
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_UINT32 && streq(name, "User")) {
- uint32_t u;
-
- dbus_message_iter_get_basic(&sub, &u);
- i->uid = (uid_t) u;
-
- } else if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Seat")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->seat = s;
- }
-
- break;
- }
- }
-
- return 0;
-}
-
-static int status_property_user(const char *name, DBusMessageIter *iter, UserStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Name"))
- i->name = s;
- else if (streq(name, "DefaultControlGroup"))
- i->default_control_group = s;
- else if (streq(name, "State"))
- i->state = s;
- }
- break;
- }
-
- case DBUS_TYPE_UINT32: {
- uint32_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "UID"))
- i->uid = (uid_t) u;
-
- break;
- }
-
- case DBUS_TYPE_UINT64: {
- uint64_t u;
-
- dbus_message_iter_get_basic(iter, &u);
-
- if (streq(name, "Timestamp"))
- i->timestamp = (usec_t) u;
-
- break;
- }
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "Display")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->display = s;
- }
-
- break;
- }
-
- case DBUS_TYPE_ARRAY: {
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- 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_OBJECT_PATH, &path, false) >= 0) {
- char **l;
-
- l = strv_append(i->sessions, id);
- if (!l)
- return -ENOMEM;
-
- strv_free(i->sessions);
- i->sessions = l;
- }
-
- dbus_message_iter_next(&sub);
- }
-
- return 0;
- }
- }
- }
+finish:
+ strv_free(i.sessions);
return 0;
}
-static int status_property_seat(const char *name, DBusMessageIter *iter, SeatStatusInfo *i) {
- assert(name);
- assert(iter);
- assert(i);
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRING: {
- const char *s;
-
- dbus_message_iter_get_basic(iter, &s);
-
- if (!isempty(s)) {
- if (streq(name, "Id"))
- i->id = s;
- }
- break;
- }
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING && streq(name, "ActiveSession")) {
- const char *s;
-
- dbus_message_iter_get_basic(&sub, &s);
-
- if (!isempty(s))
- i->active_session = s;
- }
-
- break;
- }
-
- case DBUS_TYPE_ARRAY: {
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- dbus_message_iter_recurse(&sub, &sub2);
+static int show_session(sd_bus *bus, char **args, unsigned n) {
+ bool show_properties;
+ unsigned i;
+ int r;
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &id, true) >= 0 &&
- bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_OBJECT_PATH, &path, false) >= 0) {
- char **l;
+ assert(bus);
+ assert(args);
- l = strv_append(i->sessions, id);
- if (!l)
- return -ENOMEM;
+ show_properties = !strstr(args[0], "status");
- strv_free(i->sessions);
- i->sessions = l;
- }
+ pager_open_if_enabled();
- dbus_message_iter_next(&sub);
- }
+ if (show_properties && n <= 1) {
+ /* If not argument is specified inspect the manager
+ * itself */
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", "/org/freedesktop/login1", NULL, arg_all);
+ if (r < 0)
+ log_error("Failed to query login manager.");
- return 0;
- }
- }
+ return r;
}
- return 0;
-}
-
-static int print_property(const char *name, DBusMessageIter *iter) {
- assert(name);
- assert(iter);
-
- if (arg_property && !strv_find(arg_property, name))
- return 0;
-
- switch (dbus_message_iter_get_arg_type(iter)) {
-
- case DBUS_TYPE_STRUCT: {
- DBusMessageIter sub;
-
- dbus_message_iter_recurse(iter, &sub);
-
- if (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRING &&
- (streq(name, "Display") || streq(name, "ActiveSession"))) {
- const char *s;
+ for (i = 1; i < n; 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;
- dbus_message_iter_get_basic(&sub, &s);
+ if (i != 1)
+ printf("\n");
- if (arg_all || !isempty(s))
- printf("%s=%s\n", name, s);
- return 0;
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "GetSession",
+ &error, &reply,
+ "s", args[i]);
+ if (r < 0) {
+ log_error("Failed to get session: %s", bus_error_message(&error, r));
+ return r;
}
- break;
- }
-
- case DBUS_TYPE_ARRAY:
-
- if (dbus_message_iter_get_element_type(iter) == DBUS_TYPE_STRUCT && streq(name, "Sessions")) {
- DBusMessageIter sub, sub2;
- bool found = false;
-
- dbus_message_iter_recurse(iter, &sub);
- while (dbus_message_iter_get_arg_type(&sub) == DBUS_TYPE_STRUCT) {
- const char *id;
- const char *path;
-
- 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_OBJECT_PATH, &path, false) >= 0) {
- if (found)
- printf(" %s", id);
- else {
- printf("%s=%s", name, id);
- found = true;
- }
- }
-
- dbus_message_iter_next(&sub);
- }
- if (!found && arg_all)
- printf("%s=\n", name);
- else if (found)
- printf("\n");
+ r = sd_bus_message_read(reply, "o", &path);
+ if (r < 0)
+ return log_parse_error(r);
- return 0;
+ if (show_properties)
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", path, NULL, arg_all);
+ else
+ r = print_session_status_info(bus, path);
+ if (r < 0) {
+ log_error("Failed to query session: %s", strerror(-r));
+ return r;
}
-
- break;
}
- if (generic_print_property(name, iter, arg_all) > 0)
- return 0;
-
- if (arg_all)
- printf("%s=[unprintable]\n", name);
-
return 0;
}
-static int show_one(const char *verb, DBusConnection *bus, const char *path, bool show_properties, bool *new_line) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- const char *interface = "";
+static int show_user(sd_bus *bus, char **args, unsigned n) {
+ bool show_properties;
+ unsigned i;
int r;
- DBusMessageIter iter, sub, sub2, sub3;
- SessionStatusInfo session_info;
- UserStatusInfo user_info;
- SeatStatusInfo seat_info;
-
- assert(path);
- assert(new_line);
-
- zero(session_info);
- zero(user_info);
- zero(seat_info);
- r = bus_method_call_with_reply(
- bus,
- "org.freedesktop.login1",
- path,
- "org.freedesktop.DBus.Properties",
- "GetAll",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &interface,
- DBUS_TYPE_INVALID);
- if (r < 0)
- 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;
- }
+ assert(bus);
+ assert(args);
- dbus_message_iter_recurse(&iter, &sub);
+ show_properties = !strstr(args[0], "status");
- if (*new_line)
- printf("\n");
+ pager_open_if_enabled();
- *new_line = true;
+ if (show_properties && n <= 1) {
+ /* If not argument is specified inspect the manager
+ * itself */
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", "/org/freedesktop/login1", NULL, arg_all);
+ if (r < 0)
+ log_error("Failed to query login manager.");
- while (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_INVALID) {
- const char *name;
+ return r;
+ }
- if (dbus_message_iter_get_arg_type(&sub) != DBUS_TYPE_DICT_ENTRY) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
- }
+ for (i = 1; i < n; 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;
- dbus_message_iter_recurse(&sub, &sub2);
+ if (i != 1)
+ printf("\n");
- if (bus_iter_get_basic_and_next(&sub2, DBUS_TYPE_STRING, &name, true) < 0) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ 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 (dbus_message_iter_get_arg_type(&sub2) != DBUS_TYPE_VARIANT) {
- log_error("Failed to parse reply.");
- r = -EIO;
- goto finish;
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "GetUser",
+ &error, &reply,
+ "u", (uint32_t) uid);
+ if (r < 0) {
+ log_error("Failed to get user: %s", bus_error_message(&error, r));
+ return r;
}
- dbus_message_iter_recurse(&sub2, &sub3);
+ r = sd_bus_message_read(reply, "o", &path);
+ if (r < 0)
+ return log_parse_error(r);
if (show_properties)
- r = print_property(name, &sub3);
- else if (strstr(verb, "session"))
- r = status_property_session(name, &sub3, &session_info);
- else if (strstr(verb, "user"))
- r = status_property_user(name, &sub3, &user_info);
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", path, NULL, arg_all);
else
- r = status_property_seat(name, &sub3, &seat_info);
-
+ r = print_user_status_info(bus, path);
if (r < 0) {
- log_error("Failed to parse reply.");
- goto finish;
+ log_error("Failed to query user: %s", strerror(-r));
+ return r;
}
-
- dbus_message_iter_next(&sub);
}
- if (!show_properties) {
- if (strstr(verb, "session"))
- print_session_status_info(&session_info);
- else if (strstr(verb, "user"))
- print_user_status_info(&user_info);
- else
- print_seat_status_info(&seat_info);
- }
-
- r = 0;
-
-finish:
- strv_free(seat_info.sessions);
- strv_free(user_info.sessions);
-
- return r;
+ return 0;
}
-static int show(DBusConnection *bus, char **args, unsigned n) {
- _cleanup_dbus_message_unref_ DBusMessage *reply = NULL;
- int r, ret = 0;
- DBusError error;
+static int show_seat(sd_bus *bus, char **args, unsigned n) {
+ bool show_properties;
unsigned i;
- bool show_properties, new_line = false;
+ int r;
assert(bus);
assert(args);
- dbus_error_init(&error);
-
show_properties = !strstr(args[0], "status");
pager_open_if_enabled();
@@ -970,92 +717,61 @@ static int show(DBusConnection *bus, char **args, unsigned n) {
if (show_properties && n <= 1) {
/* If not argument is specified inspect the manager
* itself */
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", "/org/freedesktop/login1", NULL, arg_all);
+ if (r < 0)
+ log_error("Failed to query login manager.");
- ret = show_one(args[0], bus, "/org/freedesktop/login1", show_properties, &new_line);
- goto finish;
+ return r;
}
for (i = 1; i < n; 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 (strstr(args[0], "session")) {
-
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSession",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
-
- } else if (strstr(args[0], "user")) {
- uid_t uid;
- uint32_t u;
-
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("User %s unknown.", args[i]);
- goto finish;
- }
+ if (i != 1)
+ printf("\n");
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetUser",
- &reply,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INVALID);
- } else {
-
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "GetSeat",
- &reply,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- }
- if (ret)
- goto finish;
-
- if (!dbus_message_get_args(reply, &error,
- DBUS_TYPE_OBJECT_PATH, &path,
- DBUS_TYPE_INVALID)) {
- log_error("Failed to parse reply: %s", bus_error_message(&error));
- ret = -EIO;
- goto finish;
+ r = sd_bus_call_method(
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "GetSeat",
+ &error, &reply,
+ "s", args[i]);
+ if (r < 0) {
+ log_error("Failed to get seat: %s", bus_error_message(&error, r));
+ return r;
}
- r = show_one(args[0], bus, path, show_properties, &new_line);
- if (r != 0)
- ret = r;
- }
+ r = sd_bus_message_read(reply, "o", &path);
+ if (r < 0)
+ return log_parse_error(r);
-finish:
- dbus_error_free(&error);
+ if (show_properties)
+ r = bus_print_all_properties(bus, "org.freedesktop.login1", path, NULL, arg_all);
+ else
+ r = print_seat_status_info(bus, path);
+ if (r < 0) {
+ log_error("Failed to query seat: %s", strerror(-r));
+ return r;
+ }
+ }
- return ret;
+ return 0;
}
-static int activate(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int activate(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
+ int r;
assert(args);
for (i = 1; i < n; i++) {
- ret = bus_method_call_with_reply (
+ r = sd_bus_call_method (
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
@@ -1064,21 +780,21 @@ static int activate(DBusConnection *bus, char **args, unsigned n) {
streq(args[0], "unlock-session") ? "UnlockSession" :
streq(args[0], "terminate-session") ? "TerminateSession" :
"ActivateSession",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+ &error, NULL,
+ "s", args[i]);
+ if (r < 0) {
+ log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int kill_session(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int kill_session(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
+ int r;
assert(args);
@@ -1086,30 +802,29 @@ static int kill_session(DBusConnection *bus, char **args, unsigned n) {
arg_kill_who = "all";
for (i = 1; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillSession",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_STRING, &arg_kill_who,
- DBUS_TYPE_INT32, &arg_signal,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "KillSession",
+ &error, NULL,
+ "ssi", args[i], arg_kill_who, arg_signal);
+ if (r < 0) {
+ log_error("Could not kill session: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int enable_linger(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int enable_linger(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
- dbus_bool_t b, interactive = true;
+ bool b;
+ int r;
assert(args);
@@ -1118,74 +833,68 @@ static int enable_linger(DBusConnection *bus, char **args, unsigned n) {
b = streq(args[0], "enable-linger");
for (i = 1; i < n; i++) {
- uint32_t u;
uid_t uid;
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to resolve user %s: %s", args[i], strerror(-ret));
- goto finish;
+ 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;
}
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "SetUserLinger",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_BOOLEAN, &b,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "SetUserLinger",
+ &error, NULL,
+ "ubb", (uint32_t) uid, b, true);
+ if (r < 0) {
+ log_error("Could not enable linger: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int terminate_user(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int terminate_user(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
+ int r;
assert(args);
for (i = 1; i < n; i++) {
- uint32_t u;
uid_t uid;
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-ret));
- goto finish;
+ 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;
}
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateUser",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "TerminateUser",
+ &error, NULL,
+ "u", (uint32_t) uid);
+ if (r < 0) {
+ log_error("Could not terminate user: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int kill_user(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int kill_user(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
+ int r;
assert(args);
@@ -1194,122 +903,125 @@ static int kill_user(DBusConnection *bus, char **args, unsigned n) {
for (i = 1; i < n; i++) {
uid_t uid;
- uint32_t u;
- ret = get_user_creds((const char**) (args+i), &uid, NULL, NULL, NULL);
- if (ret < 0) {
- log_error("Failed to look up user %s: %s", args[i], strerror(-ret));
- goto finish;
+ 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;
}
- u = (uint32_t) uid;
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "KillUser",
- NULL,
- NULL,
- DBUS_TYPE_UINT32, &u,
- DBUS_TYPE_INT32, &arg_signal,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "KillUser",
+ &error, NULL,
+ "ui", (uint32_t) uid, arg_signal);
+ if (r < 0) {
+ log_error("Could not kill user: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int attach(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int attach(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
- dbus_bool_t interactive = true;
+ int r;
assert(args);
polkit_agent_open_if_enabled();
for (i = 2; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "AttachDevice",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[1],
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "AttachDevice",
+ &error, NULL,
+ "ssb", args[1], args[i], true);
+
+ if (r < 0) {
+ log_error("Could not attach device: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
-static int flush_devices(DBusConnection *bus, char **args, unsigned n) {
- dbus_bool_t interactive = true;
+static int flush_devices(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
assert(args);
polkit_agent_open_if_enabled();
- return bus_method_call_with_reply (
+ r = sd_bus_call_method (
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"FlushDevices",
- NULL,
- NULL,
- DBUS_TYPE_BOOLEAN, &interactive,
- DBUS_TYPE_INVALID);
+ &error, NULL,
+ "b", true);
+ if (r < 0)
+ log_error("Could not flush devices: %s", bus_error_message(&error, -r));
+
+ return r;
}
-static int lock_sessions(DBusConnection *bus, char **args, unsigned n) {
- assert(args);
+static int lock_sessions(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
- polkit_agent_open_if_enabled();
+ assert(args);
- return bus_method_call_with_reply (
+ r = sd_bus_call_method (
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
streq(args[0], "lock-sessions") ? "LockSessions" : "UnlockSessions",
- NULL,
- NULL,
- DBUS_TYPE_INVALID);
+ &error, NULL,
+ NULL);
+ if (r < 0)
+ log_error("Could not lock sessions: %s", bus_error_message(&error, -r));
+
+ return r;
}
-static int terminate_seat(DBusConnection *bus, char **args, unsigned n) {
- int ret = 0;
+static int terminate_seat(sd_bus *bus, char **args, unsigned n) {
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
unsigned i;
+ int r;
assert(args);
for (i = 1; i < n; i++) {
- ret = bus_method_call_with_reply (
- bus,
- "org.freedesktop.login1",
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- "TerminateSeat",
- NULL,
- NULL,
- DBUS_TYPE_STRING, &args[i],
- DBUS_TYPE_INVALID);
- if (ret)
- goto finish;
+
+ r = sd_bus_call_method (
+ bus,
+ "org.freedesktop.login1",
+ "/org/freedesktop/login1",
+ "org.freedesktop.login1.Manager",
+ "TerminateSeat",
+ &error, NULL,
+ "s", args[i]);
+ if (r < 0) {
+ log_error("Could not terminate seat: %s", bus_error_message(&error, -r));
+ return r;
+ }
}
-finish:
- return ret;
+ return 0;
}
static int help(void) {
@@ -1318,15 +1030,15 @@ static int help(void) {
"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"
- " --full Do not ellipsize output\n"
- " -s --signal=SIGNAL Which signal to send\n"
- " --no-ask-password Don't prompt for password\n"
- " -H --host=[USER@]HOST Show information for remote host\n"
- " -P --privileged Acquire privileges before execution\n"
- " --no-pager Do not pipe output into a pager\n\n"
+ " -s --signal=SIGNAL Which signal to send\n\n"
"Commands:\n"
" list-sessions List sessions\n"
" session-status [ID...] Show session status\n"
@@ -1363,7 +1075,6 @@ static int parse_argv(int argc, char *argv[]) {
ARG_NO_PAGER,
ARG_KILL_WHO,
ARG_NO_ASK_PASSWORD,
- ARG_FULL,
};
static const struct option options[] = {
@@ -1371,14 +1082,14 @@ static int parse_argv(int argc, char *argv[]) {
{ "version", no_argument, NULL, ARG_VERSION },
{ "property", required_argument, NULL, 'p' },
{ "all", no_argument, NULL, 'a' },
+ { "full", no_argument, NULL, 'l' },
{ "no-pager", no_argument, NULL, ARG_NO_PAGER },
{ "kill-who", required_argument, NULL, ARG_KILL_WHO },
{ "signal", required_argument, NULL, 's' },
{ "host", required_argument, NULL, 'H' },
- { "privileged", no_argument, NULL, 'P' },
+ { "machine", required_argument, NULL, 'M' },
{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },
- { "full", no_argument, NULL, ARG_FULL },
- { NULL, 0, NULL, 0 }
+ {}
};
int c;
@@ -1386,13 +1097,12 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hp:as:H:P", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "hp:als:H:M:", options, NULL)) >= 0) {
switch (c) {
case 'h':
- help();
- return 0;
+ return help();
case ARG_VERSION:
puts(PACKAGE_STRING);
@@ -1420,6 +1130,10 @@ static int parse_argv(int argc, char *argv[]) {
arg_all = true;
break;
+ case 'l':
+ arg_full = true;
+ break;
+
case ARG_NO_PAGER:
arg_no_pager = true;
break;
@@ -1440,32 +1154,28 @@ static int parse_argv(int argc, char *argv[]) {
}
break;
- case 'P':
- arg_transport = TRANSPORT_POLKIT;
- break;
-
case 'H':
- arg_transport = TRANSPORT_SSH;
+ arg_transport = BUS_TRANSPORT_REMOTE;
arg_host = optarg;
break;
- case ARG_FULL:
- arg_full = true;
+ case 'M':
+ arg_transport = BUS_TRANSPORT_CONTAINER;
+ arg_host = optarg;
break;
case '?':
return -EINVAL;
default:
- log_error("Unknown option code %c", c);
- return -EINVAL;
+ assert_not_reached("Unhandled option");
}
}
return 1;
}
-static int loginctl_main(DBusConnection *bus, int argc, char *argv[], DBusError *error) {
+static int loginctl_main(sd_bus *bus, int argc, char *argv[]) {
static const struct {
const char* verb;
@@ -1475,31 +1185,31 @@ static int loginctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
EQUAL
} argc_cmp;
const int argc;
- int (* const dispatch)(DBusConnection *bus, char **args, unsigned n);
+ int (* const dispatch)(sd_bus *bus, char **args, unsigned n);
} verbs[] = {
- { "list-sessions", LESS, 1, list_sessions },
- { "session-status", MORE, 2, show },
- { "show-session", MORE, 1, show },
- { "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 },
- { "show-user", MORE, 1, show },
- { "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 },
- { "show-seat", MORE, 1, show },
- { "attach", MORE, 3, attach },
- { "flush-devices", EQUAL, 1, flush_devices },
- { "terminate-seat", MORE, 2, terminate_seat },
+ { "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 },
};
int left;
@@ -1507,7 +1217,6 @@ static int loginctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
assert(argc >= 0);
assert(argv);
- assert(error);
left = argc - optind;
@@ -1560,58 +1269,33 @@ static int loginctl_main(DBusConnection *bus, int argc, char *argv[], DBusError
assert_not_reached("Unknown comparison operator.");
}
- if (!bus) {
- log_error("Failed to get D-Bus connection: %s", error->message);
- return -EIO;
- }
-
return verbs[i].dispatch(bus, argv + optind, left);
}
-int main(int argc, char*argv[]) {
- int r, retval = EXIT_FAILURE;
- DBusConnection *bus = NULL;
- DBusError error;
-
- dbus_error_init(&error);
+int main(int argc, char *argv[]) {
+ _cleanup_bus_unref_ sd_bus *bus = NULL;
+ int r;
setlocale(LC_ALL, "");
log_parse_environment();
log_open();
r = parse_argv(argc, argv);
- if (r < 0)
+ if (r <= 0)
goto finish;
- else if (r == 0) {
- retval = EXIT_SUCCESS;
+
+ r = bus_open_transport(arg_transport, arg_host, false, &bus);
+ if (r < 0) {
+ log_error("Failed to create bus connection: %s", strerror(-r));
goto finish;
}
- if (arg_transport == TRANSPORT_NORMAL)
- bus = dbus_bus_get_private(DBUS_BUS_SYSTEM, &error);
- else if (arg_transport == TRANSPORT_POLKIT)
- bus_connect_system_polkit(&bus, &error);
- else if (arg_transport == TRANSPORT_SSH)
- bus_connect_system_ssh(NULL, arg_host, &bus, &error);
- else
- assert_not_reached("Uh, invalid transport...");
-
- r = loginctl_main(bus, argc, argv, &error);
- retval = r < 0 ? EXIT_FAILURE : r;
+ r = loginctl_main(bus, argc, argv);
finish:
- if (bus) {
- dbus_connection_flush(bus);
- dbus_connection_close(bus);
- dbus_connection_unref(bus);
- }
-
- dbus_error_free(&error);
- dbus_shutdown();
+ pager_close();
strv_free(arg_property);
- pager_close();
-
- return retval;
+ return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
}