41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include <unistd.h>

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include <errno.h>

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include <string.h>

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include <getopt.h>

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include <pwd.h>

0591220f339c313761f9a208e88fb719db566993Zbigniew Jędrzejewski-Szmek#include <locale.h>

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering

6482f6269c87d2249e52e889a63adbdd50f2d691Ronny Chevalier#include "sd-bus.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "bus-util.h"

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering#include "bus-error.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "log.h"

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering#include "util.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "macro.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "pager.h"

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering#include "build.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "strv.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "unit-name.h"

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering#include "sysfs-show.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "logs-show.h"

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering#include "cgroup-show.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "cgroup-util.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering#include "spawn-polkit-agent.h"

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering#include "verbs.h"

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic char **arg_property = NULL;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poetteringstatic bool arg_all = false;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poetteringstatic bool arg_full = false;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic bool arg_no_pager = false;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic bool arg_legend = true;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic const char *arg_kill_who = NULL;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic int arg_signal = SIGTERM;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic BusTransport arg_transport = BUS_TRANSPORT_LOCAL;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic char *arg_host = NULL;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic bool arg_ask_password = true;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic unsigned arg_lines = 10;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic OutputMode arg_output = OUTPUT_SHORT;

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic void pager_open_if_enabled(void) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (arg_no_pager)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering pager_open(false);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic void polkit_agent_open_if_enabled(void) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering /* Open the polkit agent as a child process if necessary */

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (!arg_ask_password)

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering return;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (arg_transport != BUS_TRANSPORT_LOCAL)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering polkit_agent_open();

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering}

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poetteringstatic OutputFlags get_output_flags(void) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering arg_all * OUTPUT_SHOW_ALL |

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering arg_full * OUTPUT_FULL_WIDTH |

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering on_tty() * OUTPUT_COLOR;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poetteringstatic int list_sessions(int argc, char *argv[], void *userdata) {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *id, *user, *seat, *object;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering sd_bus *bus = userdata;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering unsigned k = 0;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering uint32_t uid;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering int r;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering assert(bus);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering assert(argv);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering pager_open_if_enabled();

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_call_method(

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering bus,

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering "org.freedesktop.login1",

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering "/org/freedesktop/login1",

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering "org.freedesktop.login1.Manager",

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering "ListSessions",

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering &error, &reply,

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering "");

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering if (r < 0) {

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering log_error("Failed to list sessions: %s", bus_error_message(&error, r));

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering return r;

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering }

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering r = sd_bus_message_enter_container(reply, 'a', "(susso)");

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering if (r < 0)

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering return bus_log_parse_error(r);

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering if (arg_legend)

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering printf("%10s %10s %-16s %-16s\n", "SESSION", "UID", "USER", "SEAT");

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering while ((r = sd_bus_message_read(reply, "(susso)", &id, &uid, &user, &seat, &object)) > 0) {

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering printf("%10s %10u %-16s %-16s\n", id, (unsigned) uid, user, seat);

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering k++;

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering }

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering if (r < 0)

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering return bus_log_parse_error(r);

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering if (arg_legend)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering printf("\n%u sessions listed.\n", k);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering return 0;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poetteringstatic int list_users(int argc, char *argv[], void *userdata) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering const char *user, *object;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering sd_bus *bus = userdata;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering unsigned k = 0;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering uint32_t uid;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering int r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering assert(bus);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering assert(argv);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

15411c0cb1192799b37ec8f25d6f30e8d7292fc6David Herrmann pager_open_if_enabled();

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_call_method(

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering bus,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "org.freedesktop.login1",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "/org/freedesktop/login1",

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering "org.freedesktop.login1.Manager",

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering "ListUsers",

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering &error, &reply,

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering "");

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0) {

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering log_error("Failed to list users: %s", bus_error_message(&error, r));

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return r;

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering }

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering

7de80bfe2e61d5818601ccfddbadad3b7703ed70Karel Zak r = sd_bus_message_enter_container(reply, 'a', "(uso)");

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering return bus_log_parse_error(r);

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering if (arg_legend)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering printf("%10s %-16s\n", "UID", "USER");

7410616cd9dbbec97cf98d75324da5cda2b2f7a2Lennart Poettering

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering while ((r = sd_bus_message_read(reply, "(uso)", &uid, &user, &object)) > 0) {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering printf("%10u %-16s\n", (unsigned) uid, user);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering k++;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering }

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (r < 0)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return bus_log_parse_error(r);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (arg_legend)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering printf("\n%u users listed.\n", k);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return 0;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering}

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poetteringstatic int list_seats(int argc, char *argv[], void *userdata) {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *seat, *object;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering sd_bus *bus = userdata;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering unsigned k = 0;

7de80bfe2e61d5818601ccfddbadad3b7703ed70Karel Zak int r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering assert(bus);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering assert(argv);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering pager_open_if_enabled();

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering r = sd_bus_call_method(

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering bus,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "org.freedesktop.login1",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "/org/freedesktop/login1",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "org.freedesktop.login1.Manager",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "ListSeats",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering &error, &reply,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "");

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (r < 0) {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering log_error("Failed to list seats: %s", bus_error_message(&error, r));

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering }

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering r = sd_bus_message_enter_container(reply, 'a', "(so)");

067d851d30386c553e3a84f59d81d003ff638b91Daniel Wallace if (r < 0)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return bus_log_parse_error(r);

7de80bfe2e61d5818601ccfddbadad3b7703ed70Karel Zak

067d851d30386c553e3a84f59d81d003ff638b91Daniel Wallace if (arg_legend)

067d851d30386c553e3a84f59d81d003ff638b91Daniel Wallace printf("%-16s\n", "SEAT");

7de80bfe2e61d5818601ccfddbadad3b7703ed70Karel Zak

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering while ((r = sd_bus_message_read(reply, "(so)", &seat, &object)) > 0) {

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering printf("%-16s\n", seat);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering k++;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering }

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return bus_log_parse_error(r);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering if (arg_legend)

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering printf("\n%u seats listed.\n", k);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return 0;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poetteringstatic int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit, pid_t leader) {

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

15411c0cb1192799b37ec8f25d6f30e8d7292fc6David Herrmann _cleanup_free_ char *path = NULL;

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering const char *cgroup;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering int r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering unsigned c;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering assert(bus);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering assert(unit);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (arg_transport != BUS_TRANSPORT_LOCAL)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return 0;

15411c0cb1192799b37ec8f25d6f30e8d7292fc6David Herrmann

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering path = unit_dbus_path_from_name(unit);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (!path)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return -ENOMEM;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering r = sd_bus_get_property(

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering bus,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "org.freedesktop.systemd1",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering path,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering interface,

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering "ControlGroup",

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering &error, &reply, "s");

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (r < 0)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering r = sd_bus_message_read(reply, "s", &cgroup);

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (r < 0)

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering if (isempty(cgroup))

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return 0;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering return 0;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering c = columns();

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (c > 18)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering c -= 18;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering else

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering c = 0;

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, get_output_flags());

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering return 0;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poetteringtypedef struct SessionStatusInfo {

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering const char *id;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering uid_t uid;

15411c0cb1192799b37ec8f25d6f30e8d7292fc6David Herrmann const char *name;

3ef63c317481c2b3f1fe39e1b0f130aac3544522Lennart Poettering struct dual_timestamp timestamp;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering unsigned int vtnr;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *seat;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *tty;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *display;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering bool remote;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *remote_host;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *remote_user;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *service;

15411c0cb1192799b37ec8f25d6f30e8d7292fc6David Herrmann pid_t leader;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering const char *type;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *class;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *state;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *scope;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *desktop;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering} SessionStatusInfo;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poetteringtypedef struct UserStatusInfo {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering uid_t uid;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *name;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering struct dual_timestamp timestamp;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *state;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering char **sessions;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *display;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *slice;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering} UserStatusInfo;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poetteringtypedef struct SeatStatusInfo {

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering const char *id;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering const char *active_session;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering char **sessions;

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering} SeatStatusInfo;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poetteringstatic int prop_map_first_of_struct(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering const char *contents;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering int r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering r = sd_bus_message_peek_type(m, NULL, &contents);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, contents);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (contents[0] == 's' || contents[0] == 'o') {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering const char *s;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering char **p = (char **) userdata;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_message_read_basic(m, contents[0], &s);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering free(*p);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering *p = strdup(s);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (!*p)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return -ENOMEM;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering } else {

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering r = sd_bus_message_read_basic(m, contents[0], userdata);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering }

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering r = sd_bus_message_skip(m, contents+1);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_message_exit_container(m);

dca348bcbb462305864526c587495a14a76bfcdeJan Engelhardt if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

2cfbd749af308bdbe56edcfed7f3eea0fc2b93d2Lennart Poettering

9444b1f20e311f073864d81e913bd4f32fe95cfdLennart Poettering return 0;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

7584d236eac91f9b7128b1eb08bddf18be2bce9fZbigniew Jędrzejewski-Szmek

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poetteringstatic int prop_map_sessions_strv(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering const char *name;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering int r;

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering assert(bus);

7584d236eac91f9b7128b1eb08bddf18be2bce9fZbigniew Jędrzejewski-Szmek assert(m);

6aaa8c2f783cd1b3ac27c5ce40625d032e7e3d71Zbigniew Jędrzejewski-Szmek

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = sd_bus_message_enter_container(m, 'a', "(so)");

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering while ((r = sd_bus_message_read(m, "(so)", &name, NULL)) > 0) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = strv_extend(userdata, name);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering }

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

696fd1ef4f2f8574e349332a16987c6772641eddLennart Poettering return sd_bus_message_exit_container(m);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering}

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

067d851d30386c553e3a84f59d81d003ff638b91Daniel Wallacestatic int print_session_status_info(sd_bus *bus, const char *path, bool *new_line) {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering static const struct bus_properties_map map[] = {

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Id", "s", NULL, offsetof(SessionStatusInfo, id) },

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering { "Name", "s", NULL, offsetof(SessionStatusInfo, name) },

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering { "TTY", "s", NULL, offsetof(SessionStatusInfo, tty) },

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering { "Display", "s", NULL, offsetof(SessionStatusInfo, display) },

6569cae18ed640a4e9f52f73e2a3ec54b07d0406Lennart Poettering { "RemoteHost", "s", NULL, offsetof(SessionStatusInfo, remote_host) },

6aaa8c2f783cd1b3ac27c5ce40625d032e7e3d71Zbigniew Jędrzejewski-Szmek { "RemoteUser", "s", NULL, offsetof(SessionStatusInfo, remote_user) },

6aaa8c2f783cd1b3ac27c5ce40625d032e7e3d71Zbigniew Jędrzejewski-Szmek { "Service", "s", NULL, offsetof(SessionStatusInfo, service) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Desktop", "s", NULL, offsetof(SessionStatusInfo, desktop) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Type", "s", NULL, offsetof(SessionStatusInfo, type) },

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering { "Class", "s", NULL, offsetof(SessionStatusInfo, class) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Scope", "s", NULL, offsetof(SessionStatusInfo, scope) },

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering { "State", "s", NULL, offsetof(SessionStatusInfo, state) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "VTNr", "u", NULL, offsetof(SessionStatusInfo, vtnr) },

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering { "Leader", "u", NULL, offsetof(SessionStatusInfo, leader) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Remote", "b", NULL, offsetof(SessionStatusInfo, remote) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Timestamp", "t", NULL, offsetof(SessionStatusInfo, timestamp.realtime) },

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering { "TimestampMonotonic", "t", NULL, offsetof(SessionStatusInfo, timestamp.monotonic) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "User", "(uo)", prop_map_first_of_struct, offsetof(SessionStatusInfo, uid) },

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering { "Seat", "(so)", prop_map_first_of_struct, offsetof(SessionStatusInfo, seat) },

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering {}

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering };

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering char since2[FORMAT_TIMESTAMP_MAX], *s2;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering SessionStatusInfo i = {};

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering int r;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering r = bus_map_all_properties(bus, "org.freedesktop.login1", path, map, &i);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (r < 0)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering return log_error_errno(r, "Could not get properties: %m");

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (*new_line)

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering printf("\n");

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering *new_line = true;

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering printf("%s - ", strna(i.id));

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering if (i.name)

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering printf("%s (%u)\n", i.name, (unsigned) i.uid);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering else

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering printf("%u\n", (unsigned) i.uid);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering s1 = format_timestamp_relative(since1, sizeof(since1), i.timestamp.realtime);

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);

19f6d710772305610b928bc2678b9d77fe11e770Lennart Poettering

41f9172f427bdbb8221c64029f78364b8dd4e527Lennart Poettering if (s1)

printf("\t Since: %s; %s\n", s2, s1);

else if (s2)

printf("\t Since: %s\n", s2);

if (i.leader > 0) {

_cleanup_free_ char *t = NULL;

printf("\t Leader: %u", (unsigned) i.leader);

get_process_comm(i.leader, &t);

if (t)

printf(" (%s)", t);

printf("\n");

}

if (!isempty(i.seat)) {

printf("\t Seat: %s", i.seat);

if (i.vtnr > 0)

printf("; vc%u", 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)

printf("\t Remote: Yes\n");

if (i.service) {

printf("\t Service: %s", i.service);

if (i.type)

printf("; type %s", i.type);

if (i.class)

printf("; class %s", i.class);

printf("\n");

} else if (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, 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.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) },

{}

};

char since1[FORMAT_TIMESTAMP_RELATIVE_MAX], *s1;

char since2[FORMAT_TIMESTAMP_MAX], *s2;

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 (*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.realtime);

s2 = format_timestamp(since2, sizeof(since2), i.timestamp.realtime);

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 (!strv_isempty(i.sessions)) {

char **l;

printf("\tSessions:");

STRV_FOREACH(l, i.sessions) {

if (streq_ptr(*l, i.display))

printf(" *%s", *l);

else

printf(" %s", *l);

}

printf("\n");

}

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 r;

}

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) },

{ "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) {

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));

if (!strv_isempty(i.sessions)) {

char **l;

printf("\tSessions:");

STRV_FOREACH(l, i.sessions) {

if (streq_ptr(*l, i.active_session))

printf(" *%s", *l);

else

printf(" %s", *l);

}

printf("\n");

}

if (arg_transport == BUS_TRANSPORT_LOCAL) {

unsigned c;

c = columns();

if (c > 21)

c -= 21;

else

c = 0;

printf("\t Devices:\n");

show_sysfs(i.id, "\t\t ", c);

}

finish:

strv_free(i.sessions);

return r;

}

static int show_properties(sd_bus *bus, const char *path, bool *new_line) {

int r;

if (*new_line)

printf("\n");

*new_line = true;

r = bus_print_all_properties(bus, "org.freedesktop.login1", path, arg_property, arg_all);

if (r < 0)

log_error_errno(r, "Could not get properties: %m");

return r;

}

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

bool properties, new_line = false;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

properties = !strstr(argv[0], "status");

pager_open_if_enabled();

if (argc <= 1) {

/* If not argument is specified inspect the manager

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 < 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;

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

"GetSession",

&error, &reply,

"s", argv[i]);

if (r < 0) {

log_error("Failed to get session: %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

r = print_session_status_info(bus, path, &new_line);

if (r < 0)

return r;

}

return 0;

}

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

bool properties, new_line = false;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

properties = !strstr(argv[0], "status");

pager_open_if_enabled();

if (argc <= 1) {

/* If not argument is specified inspect the manager

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 < 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;

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,

"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;

}

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

r = print_user_status_info(bus, path, &new_line);

if (r < 0)

return r;

}

return 0;

}

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

bool properties, new_line = false;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

properties = !strstr(argv[0], "status");

pager_open_if_enabled();

if (argc <= 1) {

/* If not argument is specified inspect the manager

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 < 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;

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

"GetSeat",

&error, &reply,

"s", argv[i]);

if (r < 0) {

log_error("Failed to get seat: %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

r = print_seat_status_info(bus, path, &new_line);

if (r < 0)

return r;

}

return 0;

}

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

char *short_argv[3];

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

if (argc < 2) {

/* No argument? Let's convert this into the empty

short_argv[0] = argv[0];

short_argv[1] = (char*) "";

short_argv[2] = NULL;

argv = short_argv;

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(argv[0], "lock-session") ? "LockSession" :

streq(argv[0], "unlock-session") ? "UnlockSession" :

streq(argv[0], "terminate-session") ? "TerminateSession" :

"ActivateSession",

&error, NULL,

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

if (!arg_kill_who)

arg_kill_who = "all";

for (i = 1; i < argc; i++) {

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

"KillSession",

&error, NULL,

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

char* short_argv[3];

bool b;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

b = streq(argv[0], "enable-linger");

if (argc < 2) {

short_argv[0] = argv[0];

short_argv[1] = (char*) "";

short_argv[2] = NULL;

argv = short_argv;

argc = 2;

}

for (i = 1; i < argc; i++) {

uid_t uid;

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(

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;

}

}

return 0;

}

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

for (i = 1; i < argc; i++) {

uid_t uid;

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,

"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;

}

}

return 0;

}

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

if (!arg_kill_who)

arg_kill_who = "all";

for (i = 1; i < argc; i++) {

uid_t uid;

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,

"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;

}

}

return 0;

}

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

for (i = 2; i < argc; i++) {

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

"AttachDevice",

&error, NULL,

"ssb", argv[1], argv[i], true);

if (r < 0) {

log_error("Could not attach device: %s", bus_error_message(&error, -r));

return r;

}

}

return 0;

}

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(bus);

assert(argv);

polkit_agent_open_if_enabled();

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

"FlushDevices",

&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(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(bus);

assert(argv);

polkit_agent_open_if_enabled();

r = sd_bus_call_method(

bus,

"org.freedesktop.login1",

"/org/freedesktop/login1",

"org.freedesktop.login1.Manager",

streq(argv[0], "lock-sessions") ? "LockSessions" : "UnlockSessions",

&error, NULL,

NULL);

if (r < 0)

log_error("Could not lock sessions: %s", bus_error_message(&error, -r));

return r;

}

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

_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;

sd_bus *bus = userdata;

int r, i;

assert(bus);

assert(argv);

polkit_agent_open_if_enabled();

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", argv[i]);

if (r < 0) {

log_error("Could not terminate seat: %s", bus_error_message(&error, -r));

return r;

}

}

return 0;

}

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

printf("%s [OPTIONS...] {COMMAND} ...\n\n"

"Send control commands to or query the 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-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"

" 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"

" 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\n"

"User Commands:\n"

" list-users List users\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"

" terminate-user USER... Terminate all sessions of one or more users\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 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);

return 0;

}

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

enum {

ARG_VERSION = 0x100,

ARG_NO_PAGER,

ARG_NO_LEGEND,

ARG_KILL_WHO,

ARG_NO_ASK_PASSWORD,

};

static const struct option options[] = {

{ "help", no_argument, NULL, 'h' },

{ "version", no_argument, NULL, ARG_VERSION },

{ "property", required_argument, NULL, 'p' },

{ "all", no_argument, NULL, 'a' },

{ "full", no_argument, NULL, 'l' },

{ "no-pager", no_argument, NULL, ARG_NO_PAGER },

{ "no-legend", no_argument, NULL, ARG_NO_LEGEND },

{ "kill-who", required_argument, NULL, ARG_KILL_WHO },

{ "signal", required_argument, NULL, 's' },

{ "host", required_argument, NULL, 'H' },

{ "machine", required_argument, NULL, 'M' },

{ "no-ask-password", no_argument, NULL, ARG_NO_ASK_PASSWORD },

{ "lines", required_argument, NULL, 'n' },

{ "output", required_argument, NULL, 'o' },

{}

};

int c, r;

assert(argc >= 0);

assert(argv);

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

switch (c) {

case 'h':

help(0, NULL, NULL);

return 0;

case ARG_VERSION:

puts(PACKAGE_STRING);

puts(SYSTEMD_FEATURES);

return 0;

case 'p': {

r = strv_extend(&arg_property, optarg);

if (r < 0)

return log_oom();

/* If the user asked for a particular

arg_all = true;

break;

}

case 'a':

arg_all = true;

break;

case 'l':

arg_full = true;

break;

case 'n':

if (safe_atou(optarg, &arg_lines) < 0) {

log_error("Failed to parse lines '%s'", optarg);

return -EINVAL;

}

break;

case 'o':

arg_output = output_mode_from_string(optarg);

if (arg_output < 0) {

log_error("Unknown output '%s'.", optarg);

return -EINVAL;

}

break;

case ARG_NO_PAGER:

arg_no_pager = true;

break;

case ARG_NO_LEGEND:

arg_legend = false;

break;

case ARG_NO_ASK_PASSWORD:

arg_ask_password = false;

break;

case ARG_KILL_WHO:

arg_kill_who = optarg;

break;

case 's':

arg_signal = signal_from_string_try_harder(optarg);

if (arg_signal < 0) {

log_error("Failed to parse signal string %s.", optarg);

return -EINVAL;

}

break;

case 'H':

arg_transport = BUS_TRANSPORT_REMOTE;

arg_host = optarg;

break;

case 'M':

arg_transport = BUS_TRANSPORT_MACHINE;

arg_host = optarg;

break;

case '?':

return -EINVAL;

default:

assert_not_reached("Unhandled option");

}

return 1;

}

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 },