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Remove src/fstab-generator
[elogind.git] / src / login / loginctl.c
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index c62ae326fb0210cd98d0c1d4e517a25373b5f86f..6c173ed61a8bf362c16e38d5eef96fa2e794ee2d 100644 (file)
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -23,7 +23,6 @@
 #include <errno.h>
 #include <string.h>
 #include <getopt.h>
-#include <pwd.h>
 #include <locale.h>
 
 #include "sd-bus.h"
@@ -493,7 +492,7 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
         if (i.scope) {
                 printf("\t    Unit: %s\n", i.scope);
                 show_unit_cgroup(bus, "org.freedesktop.systemd1.Scope", i.scope, i.leader);
-
+#if 0
                 if (arg_transport == BUS_TRANSPORT_LOCAL) {
 
                         show_journal_by_unit(
@@ -509,6 +508,7 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
                                         true,
                                         NULL);
                 }
+#endif
         }
 
         return 0;
@@ -577,7 +577,7 @@ static int print_user_status_info(sd_bus *bus, const char *path, bool *new_line)
         if (i.slice) {
                 printf("\t    Unit: %s\n", i.slice);
                 show_unit_cgroup(bus, "org.freedesktop.systemd1.Slice", i.slice, 0);
-
+#if 0
                 show_journal_by_unit(
                                 stdout,
                                 i.slice,
@@ -590,6 +590,7 @@ static int print_user_status_info(sd_bus *bus, const char *path, bool *new_line)
                                 SD_JOURNAL_LOCAL_ONLY,
                                 true,
                                 NULL);
+#endif
         }
 
 finish:
@@ -846,6 +847,7 @@ 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;
         sd_bus *bus = userdata;
+        char *short_argv[3];
         int r, i;
 
         assert(bus);
@@ -853,9 +855,22 @@ static int activate(int argc, char *argv[], void *userdata) {
 
         polkit_agent_open_if_enabled();
 
+        if (argc < 2) {
+                /* No argument? Let's convert this into the empty
+                 * session name, which the calls will then resolve to
+                 * the caller's session. */
+
+                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 (
+                r = sd_bus_call_method(
                                 bus,
                                 "org.freedesktop.login1",
                                 "/org/freedesktop/login1",
@@ -890,7 +905,7 @@ static int kill_session(int argc, char *argv[], void *userdata) {
 
         for (i = 1; i < argc; i++) {
 
-                r = sd_bus_call_method (
+                r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -910,6 +925,7 @@ 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;
         sd_bus *bus = userdata;
+        char* short_argv[3];
         bool b;
         int r, i;
 
@@ -920,14 +936,26 @@ static int enable_linger(int argc, char *argv[], void *userdata) {
 
         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;
 
-                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]);
+                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 (
+                r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -961,7 +989,7 @@ static int terminate_user(int argc, char *argv[], void *userdata) {
                 if (r < 0)
                         return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
 
-                r = sd_bus_call_method (
+                r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -998,7 +1026,7 @@ static int kill_user(int argc, char *argv[], void *userdata) {
                 if (r < 0)
                         return log_error_errno(r, "Failed to look up user %s: %m", argv[i]);
 
-                r = sd_bus_call_method (
+                r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -1027,7 +1055,7 @@ static int attach(int argc, char *argv[], void *userdata) {
 
         for (i = 2; i < argc; i++) {
 
-                r = sd_bus_call_method (
+                r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -1055,7 +1083,7 @@ static int flush_devices(int argc, char *argv[], void *userdata) {
 
         polkit_agent_open_if_enabled();
 
-        r = sd_bus_call_method (
+        r = sd_bus_call_method(
                         bus,
                         "org.freedesktop.login1",
                         "/org/freedesktop/login1",
@@ -1145,9 +1173,9 @@ static int help(int argc, char *argv[], void *userdata) {
                "  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"
+               "  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"
@@ -1156,8 +1184,8 @@ static int help(int argc, char *argv[], void *userdata) {
                "  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"
+               "  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"
@@ -1246,7 +1274,11 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case 'o':
+#if 0
                         arg_output = output_mode_from_string(optarg);
+#else
+                        arg_output = -1;
+#endif
                         if (arg_output < 0) {
                                 log_error("Unknown output '%s'.", optarg);
                                 return -EINVAL;
@@ -1304,9 +1336,9 @@ static int loginctl_main(int argc, char *argv[], sd_bus *bus) {
                 { "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",          2,        2,        0,            activate          },
-                { "lock-session",      2,        VERB_ANY, 0,            activate          },
-                { "unlock-session",    2,        VERB_ANY, 0,            activate          },
+                { "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          },
@@ -1314,8 +1346,8 @@ static int loginctl_main(int argc, char *argv[], sd_bus *bus) {
                 { "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",     2,        VERB_ANY, 0,            enable_linger     },
-                { "disable-linger",    2,        VERB_ANY, 0,            enable_linger     },
+                { "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        },
@@ -1348,6 +1380,8 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
+        sd_bus_set_allow_interactive_authorization(bus, arg_ask_password);
+
         r = loginctl_main(argc, argv, bus);
 
 finish:
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