chiark / gitweb /
Merge branch 'python-systemd-reader'
[elogind.git] / src / core / job.c
index 2bafbc15894b9a636b6d762698758aa5b8c05c41..90de550016ff22cbf34600e66f597c72467c33b2 100644 (file)
@@ -169,6 +169,7 @@ static void job_merge_into_installed(Job *j, Job *other) {
                 assert(other->type == JOB_NOP);
 
         j->override = j->override || other->override;
+        j->irreversible = j->irreversible || other->irreversible;
         j->ignore_order = j->ignore_order || other->ignore_order;
 }
 
@@ -205,6 +206,7 @@ Job* job_install(Job *j) {
                                                "Merged into running job, re-running: %s/%s as %u",
                                                uj->unit->id, job_type_to_string(uj->type), (unsigned) uj->id);
                                 uj->state = JOB_WAITING;
+                                uj->manager->n_running_jobs--;
                                 return uj;
                         }
                 }
@@ -294,11 +296,13 @@ void job_dump(Job *j, FILE*f, const char *prefix) {
                 "%s-> Job %u:\n"
                 "%s\tAction: %s -> %s\n"
                 "%s\tState: %s\n"
-                "%s\tForced: %s\n",
+                "%s\tForced: %s\n"
+                "%s\tIrreversible: %s\n",
                 prefix, j->id,
                 prefix, j->unit->id, job_type_to_string(j->type),
                 prefix, job_state_to_string(j->state),
-                prefix, yes_no(j->override));
+                prefix, yes_no(j->override),
+                prefix, yes_no(j->irreversible));
 }
 
 /*
@@ -480,7 +484,7 @@ static void job_change_type(Job *j, JobType newtype) {
 int job_run_and_invalidate(Job *j) {
         int r;
         uint32_t id;
-        Manager *m;
+        Manager *m = j->manager;
 
         assert(j);
         assert(j->installed);
@@ -497,6 +501,7 @@ int job_run_and_invalidate(Job *j) {
                 return -EAGAIN;
 
         j->state = JOB_RUNNING;
+        m->n_running_jobs++;
         job_add_to_dbus_queue(j);
 
         /* While we execute this operation the job might go away (for
@@ -505,7 +510,6 @@ int job_run_and_invalidate(Job *j) {
          * store the id here, so that we can verify the job is still
          * valid. */
         id = j->id;
-        m = j->manager;
 
         switch (j->type) {
 
@@ -555,9 +559,10 @@ int job_run_and_invalidate(Job *j) {
                         r = job_finish_and_invalidate(j, JOB_DONE, true);
                 else if (r == -ENOEXEC)
                         r = job_finish_and_invalidate(j, JOB_SKIPPED, true);
-                else if (r == -EAGAIN)
+                else if (r == -EAGAIN) {
                         j->state = JOB_WAITING;
-                else if (r < 0)
+                        m->n_running_jobs--;
+                } else if (r < 0)
                         r = job_finish_and_invalidate(j, JOB_FAILED, true);
         }
 
@@ -639,20 +644,20 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
 
                 case JOB_DONE:
                         if (u->condition_result)
-                                unit_status_printf(u, ANSI_HIGHLIGHT_GREEN_ON "  OK  " ANSI_HIGHLIGHT_OFF, format, unit_description(u));
+                                unit_status_printf(u, ANSI_HIGHLIGHT_GREEN_ON "  OK  " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 case JOB_FAILED:
-                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON "FAILED" ANSI_HIGHLIGHT_OFF, format, unit_description(u));
-                        unit_status_printf(u, NULL, "See 'systemctl status %s' for details.", u->id);
+                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON "FAILED" ANSI_HIGHLIGHT_OFF, format);
+                        manager_status_printf(u->manager, false, NULL, "See 'systemctl status %s' for details.", u->id);
                         break;
 
                 case JOB_DEPENDENCY:
-                        unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "DEPEND" ANSI_HIGHLIGHT_OFF, format, unit_description(u));
+                        unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "DEPEND" ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 case JOB_TIMEOUT:
-                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format, unit_description(u));
+                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 default:
@@ -668,12 +673,12 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
                 switch (result) {
 
                 case JOB_TIMEOUT:
-                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format, unit_description(u));
+                        unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 case JOB_DONE:
                 case JOB_FAILED:
-                        unit_status_printf(u, ANSI_HIGHLIGHT_GREEN_ON "  OK  " ANSI_HIGHLIGHT_OFF, format, unit_description(u));
+                        unit_status_printf(u, ANSI_HIGHLIGHT_GREEN_ON "  OK  " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 default:
@@ -686,7 +691,7 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
                  * Most likely a DEPEND warning from a requisiting unit will
                  * occur next and it's nice to see what was requisited. */
                 if (result == JOB_SKIPPED)
-                        unit_status_printf(u, ANSI_HIGHLIGHT_ON " INFO " ANSI_HIGHLIGHT_OFF, "%s is not active.", unit_description(u));
+                        unit_status_printf(u, ANSI_HIGHLIGHT_ON " INFO " ANSI_HIGHLIGHT_OFF, "%s is not active.");
         }
 }
 
@@ -757,6 +762,9 @@ int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
 
         j->result = result;
 
+        if (j->state == JOB_RUNNING)
+                j->manager->n_running_jobs--;
+
         log_debug_unit(u->id, "Job %s/%s finished, result=%s",
                        u->id, job_type_to_string(t), job_result_to_string(result));
 
@@ -947,6 +955,7 @@ int job_serialize(Job *j, FILE *f, FDSet *fds) {
         fprintf(f, "job-type=%s\n", job_type_to_string(j->type));
         fprintf(f, "job-state=%s\n", job_state_to_string(j->state));
         fprintf(f, "job-override=%s\n", yes_no(j->override));
+        fprintf(f, "job-irreversible=%s\n", yes_no(j->irreversible));
         fprintf(f, "job-sent-dbus-new-signal=%s\n", yes_no(j->sent_dbus_new_signal));
         fprintf(f, "job-ignore-order=%s\n", yes_no(j->ignore_order));
         /* Cannot save bus clients. Just note the fact that we're losing
@@ -1014,6 +1023,12 @@ int job_deserialize(Job *j, FILE *f, FDSet *fds) {
                                 log_debug("Failed to parse job override flag %s", v);
                         else
                                 j->override = j->override || b;
+                } else if (streq(l, "job-irreversible")) {
+                        int b = parse_boolean(v);
+                        if (b < 0)
+                                log_debug("Failed to parse job irreversible flag %s", v);
+                        else
+                                j->irreversible = j->irreversible || b;
                 } else if (streq(l, "job-sent-dbus-new-signal")) {
                         int b = parse_boolean(v);
                         if (b < 0)
@@ -1110,6 +1125,7 @@ DEFINE_STRING_TABLE_LOOKUP(job_type, JobType);
 static const char* const job_mode_table[_JOB_MODE_MAX] = {
         [JOB_FAIL] = "fail",
         [JOB_REPLACE] = "replace",
+        [JOB_REPLACE_IRREVERSIBLY] = "replace-irreversibly",
         [JOB_ISOLATE] = "isolate",
         [JOB_IGNORE_DEPENDENCIES] = "ignore-dependencies",
         [JOB_IGNORE_REQUIREMENTS] = "ignore-requirements"