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Prep v230: Update POT files to upstream
[elogind.git] / src / login / loginctl.c
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index ac141dca73126d8c219b5283666ea9aff1d4fe51..3b86cfbfbeac323ffd4d469f8275fdeb0fe4a47d 100644 (file)
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -19,36 +17,44 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <unistd.h>
 #include <errno.h>
-#include <string.h>
 #include <getopt.h>
 #include <locale.h>
+#include <string.h>
+#include <unistd.h>
 
 #include "sd-bus.h"
-#include "sd-login.h"
-#include "bus-util.h"
+
+#include "alloc-util.h"
 #include "bus-error.h"
+#include "bus-util.h"
+//#include "cgroup-show.h"
+#include "cgroup-util.h"
 #include "log.h"
-#include "util.h"
+//#include "logs-show.h"
 #include "macro.h"
 #include "pager.h"
-#include "build.h"
+#include "parse-util.h"
+#include "process-util.h"
+#include "signal-util.h"
+#include "spawn-polkit-agent.h"
 #include "strv.h"
-#include "unit-name.h"
 #include "sysfs-show.h"
-// #include "logs-show.h"
-#include "cgroup-show.h"
-#include "cgroup-util.h"
-#include "spawn-polkit-agent.h"
-#include "verbs.h"
-#include "process-util.h"
 #include "terminal-util.h"
-#include "signal-util.h"
+#include "unit-name.h"
+#include "user-util.h"
+#include "util.h"
+#include "verbs.h"
+
+/// Additional includes for elogind
 #include "logind-action.h"
+#include "musl_missing.h"
+#include "sd-login.h"
+#include "virt.h"
 
 static char **arg_property = NULL;
 static bool arg_all = false;
+static bool arg_value = false;
 static bool arg_full = false;
 static bool arg_no_pager = false;
 static bool arg_legend = true;
@@ -95,21 +101,20 @@ static void polkit_agent_open_if_enabled(void) {
         polkit_agent_open();
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 static OutputFlags get_output_flags(void) {
 
         return
                 arg_all * OUTPUT_SHOW_ALL |
                 arg_full * OUTPUT_FULL_WIDTH |
                 (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
-                on_tty() * OUTPUT_COLOR;
+                colors_enabled() * OUTPUT_COLOR;
 }
 #endif // 0
 
 static int list_sessions(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         const char *id, *user, *seat, *object;
         sd_bus *bus = userdata;
         unsigned k = 0;
@@ -155,8 +160,8 @@ static int list_sessions(int argc, char *argv[], void *userdata) {
 }
 
 static int list_users(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         const char *user, *object;
         sd_bus *bus = userdata;
         unsigned k = 0;
@@ -202,8 +207,8 @@ static int list_users(int argc, char *argv[], void *userdata) {
 }
 
 static int list_seats(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         const char *seat, *object;
         sd_bus *bus = userdata;
         unsigned k = 0;
@@ -247,11 +252,10 @@ static int list_seats(int argc, char *argv[], void *userdata) {
         return 0;
 }
 
-/// UNNEEDED by elogind
-#if 0
+#if 0 /// UNNEEDED by elogind
 static int show_unit_cgroup(sd_bus *bus, const char *interface, const char *unit, pid_t leader) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         _cleanup_free_ char *path = NULL;
         const char *cgroup;
         int r;
@@ -712,6 +716,14 @@ static int print_seat_status_info(sd_bus *bus, const char *path, bool *new_line)
         return 0;
 }
 
+#define property(name, fmt, ...)                                        \
+        do {                                                            \
+                if (arg_value)                                          \
+                        printf(fmt "\n", __VA_ARGS__);                  \
+                else                                                    \
+                        printf("%s=" fmt "\n", name, __VA_ARGS__);      \
+        } while(0)
+
 static int print_property(const char *name, sd_bus_message *m, const char *contents) {
         int r;
 
@@ -735,7 +747,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
                                 return bus_log_parse_error(r);
 
                         if (arg_all || !isempty(s))
-                                printf("%s=%s\n", name, s);
+                                property(name, "%s", s);
 
                         return 0;
 
@@ -746,13 +758,12 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
                         if (r < 0)
                                 return bus_log_parse_error(r);
 
-                        if (UID_IS_INVALID(uid)) {
+                        if (!uid_is_valid(uid)) {
                                 log_error("Invalid user ID: " UID_FMT, uid);
                                 return -EINVAL;
                         }
 
-                        printf("%s=" UID_FMT "\n", name, uid);
-
+                        property(name, UID_FMT, uid);
                         return 0;
                 }
 
@@ -768,14 +779,16 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
                         if (r < 0)
                                 return bus_log_parse_error(r);
 
-                        printf("%s=", name);
+                        if (!arg_value)
+                                printf("%s=", name);
 
                         while ((r = sd_bus_message_read(m, "(so)", &s, NULL)) > 0) {
                                 printf("%s%s", space ? " " : "", s);
                                 space = true;
                         }
 
-                        printf("\n");
+                        if (space || !arg_value)
+                                printf("\n");
 
                         if (r < 0)
                                 return bus_log_parse_error(r);
@@ -790,7 +803,7 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
                 break;
         }
 
-        r = bus_print_property(name, m, arg_all);
+        r = bus_print_property(name, m, arg_value, arg_all);
         if (r < 0)
                 return bus_log_parse_error(r);
 
@@ -807,8 +820,8 @@ static int print_property(const char *name, sd_bus_message *m, const char *conte
 }
 
 static int show_properties(sd_bus *bus, const char *path, bool *new_line) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         int r;
 
         assert(bus);
@@ -896,8 +909,8 @@ static int show_session(int argc, char *argv[], void *userdata) {
         }
 
         for (i = 1; i < argc; i++) {
-                _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-                _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
+                _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+                _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
                 const char *path = NULL;
 
                 r = sd_bus_call_method(
@@ -951,8 +964,8 @@ static int show_user(int argc, char *argv[], void *userdata) {
         }
 
         for (i = 1; i < argc; i++) {
-                _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-                _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
+                _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+                _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
                 const char *path = NULL;
                 uid_t uid;
 
@@ -1011,8 +1024,8 @@ static int show_seat(int argc, char *argv[], void *userdata) {
         }
 
         for (i = 1; i < argc; i++) {
-                _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-                _cleanup_bus_message_unref_ sd_bus_message * reply = NULL;
+                _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
+                _cleanup_(sd_bus_message_unrefp) sd_bus_message * reply = NULL;
                 const char *path = NULL;
 
                 r = sd_bus_call_method(
@@ -1045,7 +1058,7 @@ static int show_seat(int argc, char *argv[], void *userdata) {
 }
 
 static int activate(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         char *short_argv[3];
         int r, i;
@@ -1091,7 +1104,7 @@ static int activate(int argc, char *argv[], void *userdata) {
 }
 
 static int kill_session(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r, i;
 
@@ -1123,7 +1136,7 @@ static int kill_session(int argc, char *argv[], void *userdata) {
 }
 
 static int enable_linger(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         char* short_argv[3];
         bool b;
@@ -1173,7 +1186,7 @@ static int enable_linger(int argc, char *argv[], void *userdata) {
 }
 
 static int terminate_user(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r, i;
 
@@ -1207,7 +1220,7 @@ static int terminate_user(int argc, char *argv[], void *userdata) {
 }
 
 static int kill_user(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r, i;
 
@@ -1244,7 +1257,7 @@ static int kill_user(int argc, char *argv[], void *userdata) {
 }
 
 static int attach(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r, i;
 
@@ -1274,7 +1287,7 @@ static int attach(int argc, char *argv[], void *userdata) {
 }
 
 static int flush_devices(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r;
 
@@ -1298,7 +1311,7 @@ static int flush_devices(int argc, char *argv[], void *userdata) {
 }
 
 static int lock_sessions(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r;
 
@@ -1322,7 +1335,7 @@ static int lock_sessions(int argc, char *argv[], void *userdata) {
 }
 
 static int terminate_seat(int argc, char *argv[], void *userdata) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         sd_bus *bus = userdata;
         int r, i;
 
@@ -1353,7 +1366,7 @@ static int terminate_seat(int argc, char *argv[], void *userdata) {
 /* Ask elogind, which might grant access to unprivileged users
  * through PolicyKit */
 static int reboot_with_logind(sd_bus *bus, enum action a) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+        _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL;
         const char *method;
         int r;
         static const char *table[_ACTION_MAX] = {
@@ -1455,7 +1468,7 @@ static enum action verb_to_action(const char *verb) {
 }
 
 static int check_inhibitors(sd_bus *bus, enum action a) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
+        _cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
         _cleanup_strv_free_ char **sessions = NULL;
         const char *what, *who, *why, *mode;
         uint32_t uid, pid;
@@ -1611,6 +1624,7 @@ static int help(int argc, char *argv[], void *userdata) {
                "  -M --machine=CONTAINER   Operate on local container\n"
                "  -p --property=NAME       Show only properties by this name\n"
                "  -a --all                 Show all properties, including empty ones\n"
+               "     --value               When showing properties, only print the value\n"
                "  -l --full                Do not ellipsize output\n"
                "     --kill-who=WHO        Who to send signal to\n"
                "  -s --signal=SIGNAL       Which signal to send\n"
@@ -1662,6 +1676,7 @@ static int parse_argv(int argc, char *argv[]) {
 
         enum {
                 ARG_VERSION = 0x100,
+                ARG_VALUE,
                 ARG_NO_PAGER,
                 ARG_NO_LEGEND,
                 ARG_KILL_WHO,
@@ -1673,6 +1688,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "version",         no_argument,       NULL, ARG_VERSION         },
                 { "property",        required_argument, NULL, 'p'                 },
                 { "all",             no_argument,       NULL, 'a'                 },
+                { "value",           no_argument,       NULL, ARG_VALUE           },
                 { "full",            no_argument,       NULL, 'l'                 },
                 { "no-pager",        no_argument,       NULL, ARG_NO_PAGER        },
                 { "no-legend",       no_argument,       NULL, ARG_NO_LEGEND       },
@@ -1694,7 +1710,7 @@ static int parse_argv(int argc, char *argv[]) {
         assert(argc >= 0);
         assert(argv);
 
-        while ((c = getopt_long(argc, argv, "hp:als:H:M:ci", options, NULL)) >= 0)
+        while ((c = getopt_long(argc, argv, "hp:als:H:M:n:o:ci", options, NULL)) >= 0)
 
                 switch (c) {
 
@@ -1703,9 +1719,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return 0;
 
                 case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
+                        return version();
 
                 case 'p': {
                         r = strv_extend(&arg_property, optarg);
@@ -1723,6 +1737,10 @@ static int parse_argv(int argc, char *argv[]) {
                         arg_all = true;
                         break;
 
+                case ARG_VALUE:
+                        arg_value = true;
+                        break;
+
                 case 'l':
                         arg_full = true;
                         break;
@@ -1834,7 +1852,7 @@ static int loginctl_main(int argc, char *argv[], sd_bus *bus) {
 }
 
 int main(int argc, char *argv[]) {
-        _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL;
+        _cleanup_(sd_bus_flush_close_unrefp) sd_bus *bus = NULL;
         int r;
 
         setlocale(LC_ALL, "");
@@ -1846,7 +1864,7 @@ int main(int argc, char *argv[]) {
         if (r <= 0)
                 goto finish;
 
-        r = bus_open_transport(arg_transport, arg_host, false, &bus);
+        r = bus_connect_transport(arg_transport, arg_host, false, &bus);
         if (r < 0) {
                 log_error_errno(r, "Failed to create bus connection: %m");
                 goto finish;
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