systemctl: make shutdown operations use irreversible jobs

[elogind.git] / src / systemctl / systemctl.c

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 0f19c25ce594a0336ea2abc8306769a67d09c062..3d59a8bb1d3b6a01918aff79e5cefc4ba65ee58a 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1595,11 +1595,22 @@ static int start_unit(DBusConnection *bus, char **args) {
                         streq(args[0], "force-reload")          ? "ReloadOrTryRestartUnit" :
                                                                   "StartUnit";
 
-                mode =
-                        (streq(args[0], "isolate") ||
-                         streq(args[0], "rescue")  ||
-                         streq(args[0], "emergency") ||
-                         streq(args[0], "default")) ? "isolate" : arg_job_mode;
+                if (streq(args[0], "isolate") ||
+                    streq(args[0], "rescue")  ||
+                    streq(args[0], "emergency") ||
+                    streq(args[0], "default"))
+                        mode = "isolate";
+                else if (streq(args[0], "halt") ||
+                         streq(args[0], "poweroff") ||
+                         streq(args[0], "reboot") ||
+                         streq(args[0], "kexec") ||
+                         streq(args[0], "exit") ||
+                         streq(args[0], "suspend") ||
+                         streq(args[0], "hibernate") ||
+                         streq(args[0], "hybrid-sleep"))
+                        mode = "replace-irreversibly";
+                else
+                        mode = arg_job_mode;
 
                 one_name = table[verb_to_action(args[0])];
 
@@ -1614,7 +1625,7 @@ static int start_unit(DBusConnection *bus, char **args) {
                         arg_action == ACTION_RUNLEVEL2 ||
                         arg_action == ACTION_RUNLEVEL3 ||
                         arg_action == ACTION_RUNLEVEL4 ||
-                        arg_action == ACTION_RUNLEVEL5) ? "isolate" : "replace";
+                        arg_action == ACTION_RUNLEVEL5) ? "isolate" : "replace-irreversibly";
 
                 one_name = table[arg_action];
         }
@@ -4306,6 +4317,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
 
         enum {
                 ARG_FAIL = 0x100,
+                ARG_IRREVERSIBLE,
                 ARG_IGNORE_DEPENDENCIES,
                 ARG_VERSION,
                 ARG_USER,
@@ -4334,6 +4346,7 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                 { "failed",    no_argument,       NULL, ARG_FAILED    },
                 { "full",      no_argument,       NULL, ARG_FULL      },
                 { "fail",      no_argument,       NULL, ARG_FAIL      },
+                { "irreversible", no_argument,    NULL, ARG_IRREVERSIBLE },
                 { "ignore-dependencies", no_argument, NULL, ARG_IGNORE_DEPENDENCIES },
                 { "ignore-inhibitors", no_argument, NULL, 'i'         },
                 { "user",      no_argument,       NULL, ARG_USER      },
@@ -4433,6 +4446,10 @@ static int systemctl_parse_argv(int argc, char *argv[]) {
                         arg_job_mode = "fail";
                         break;
 
+                case ARG_IRREVERSIBLE:
+                        arg_job_mode = "replace-irreversibly";
+                        break;
+
                 case ARG_IGNORE_DEPENDENCIES:
                         arg_job_mode = "ignore-dependencies";
                         break;