sd-bus: add support for policy upload on activator connections

[elogind.git] / src / core / job.c

diff --git a/src/core/job.c b/src/core/job.c
index ce97263f03d547f4cd8518894c6b0c31f63076bb..9c099c686fa1948566bf52ad9e9e1e7cfe5667b2 100644 (file)
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -37,7 +37,7 @@
 #include "special.h"
 #include "async.h"
 #include "virt.h"
-#include "dbus-client-track.h"
+#include "dbus.h"
 
 Job* job_new_raw(Unit *unit) {
         Job *j;
@@ -90,7 +90,8 @@ void job_free(Job *j) {
 
         sd_event_source_unref(j->timer_event_source);
 
-        bus_client_track_free(j->subscribed);
+        sd_bus_track_unref(j->subscribed);
+        strv_free(j->deserialized_subscribed);
 
         free(j);
 }
@@ -617,6 +618,8 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
         assert(t >= 0);
         assert(t < _JOB_TYPE_MAX);
 
+        DISABLE_WARNING_FORMAT_NONLITERAL;
+
         if (t == JOB_START) {
                 format = job_get_status_message_format(u, t, result);
                 if (!format)
@@ -630,15 +633,18 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
                         break;
 
                 case JOB_FAILED:
+                        manager_flip_auto_status(u->manager, true);
                         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:
+                        manager_flip_auto_status(u->manager, true);
                         unit_status_printf(u, ANSI_HIGHLIGHT_YELLOW_ON "DEPEND" ANSI_HIGHLIGHT_OFF, format);
                         break;
 
                 case JOB_TIMEOUT:
+                        manager_flip_auto_status(u->manager, true);
                         unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
@@ -655,6 +661,7 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
                 switch (result) {
 
                 case JOB_TIMEOUT:
+                        manager_flip_auto_status(u->manager, true);
                         unit_status_printf(u, ANSI_HIGHLIGHT_RED_ON " TIME " ANSI_HIGHLIGHT_OFF, format);
                         break;
 
@@ -675,10 +682,10 @@ static void job_print_status_message(Unit *u, JobType t, JobResult result) {
                 if (result == JOB_SKIPPED)
                         unit_status_printf(u, ANSI_HIGHLIGHT_ON " INFO " ANSI_HIGHLIGHT_OFF, "%s is not active.");
         }
+
+        REENABLE_WARNING;
 }
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wformat-nonliteral"
 static void job_log_status_message(Unit *u, JobType t, JobResult result) {
         const char *format;
         char buf[LINE_MAX];
@@ -697,8 +704,10 @@ static void job_log_status_message(Unit *u, JobType t, JobResult result) {
         if (!format)
                 return;
 
+        DISABLE_WARNING_FORMAT_NONLITERAL;
         snprintf(buf, sizeof(buf), format, unit_description(u));
         char_array_0(buf);
+        REENABLE_WARNING;
 
         if (t == JOB_START) {
                 sd_id128_t mid;
@@ -727,7 +736,6 @@ static void job_log_status_message(Unit *u, JobType t, JobResult result) {
                            "MESSAGE=%s", buf,
                            NULL);
 }
-#pragma GCC diagnostic pop
 
 int job_finish_and_invalidate(Job *j, JobResult result, bool recursive) {
         Unit *u;
@@ -857,12 +865,15 @@ static int job_dispatch_timer(sd_event_source *s, uint64_t monotonic, void *user
 int job_start_timer(Job *j) {
         int r;
 
-        if (j->unit->job_timeout <= 0 || j->timer_event_source)
+        if (j->timer_event_source)
                 return 0;
 
         j->begin_usec = now(CLOCK_MONOTONIC);
 
-        r = sd_event_add_monotonic(j->manager->event, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j, &j->timer_event_source);
+        if (j->unit->job_timeout <= 0)
+                return 0;
+
+        r = sd_event_add_monotonic(j->manager->event, &j->timer_event_source, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j);
         if (r < 0)
                 return r;
 
@@ -903,7 +914,7 @@ char *job_dbus_path(Job *j) {
 
         assert(j);
 
-        if (asprintf(&p, "/org/freedesktop/systemd1/job/%lu", (unsigned long) j->id) < 0)
+        if (asprintf(&p, "/org/freedesktop/systemd1/job/%"PRIu32, j->id) < 0)
                 return NULL;
 
         return p;
@@ -919,9 +930,9 @@ int job_serialize(Job *j, FILE *f, FDSet *fds) {
         fprintf(f, "job-ignore-order=%s\n", yes_no(j->ignore_order));
 
         if (j->begin_usec > 0)
-                fprintf(f, "job-begin=%llu\n", (unsigned long long) j->begin_usec);
+                fprintf(f, "job-begin="USEC_FMT"\n", j->begin_usec);
 
-        bus_client_track_serialize(j->manager, f, j->subscribed);
+        bus_track_serialize(j->subscribed, f);
 
         /* End marker */
         fputc('\n', f);
@@ -1025,13 +1036,10 @@ int job_deserialize(Job *j, FILE *f, FDSet *fds) {
                         else
                                 j->begin_usec = ull;
 
-                } else {
-                        char t[strlen(l) + 1 + strlen(v) + 1];
-
-                        strcpy(stpcpy(stpcpy(t, l), "="), v);
+                } else if (streq(l, "subscribed")) {
 
-                        if (bus_client_track_deserialize_item(j->manager, &j->subscribed, t) == 0)
-                                log_debug("Unknown deserialization key '%s'", l);
+                        if (strv_extend(&j->deserialized_subscribed, v) < 0)
+                                return log_oom();
                 }
         }
 }
@@ -1041,13 +1049,19 @@ int job_coldplug(Job *j) {
 
         assert(j);
 
-        if (j->begin_usec <= 0)
+        /* After deserialization is complete and the bus connection
+         * set up again, let's start watching our subscribers again */
+        r = bus_track_coldplug(j->manager, &j->subscribed, &j->deserialized_subscribed);
+        if (r < 0)
+                return r;
+
+        if (j->begin_usec == 0 || j->unit->job_timeout == 0)
                 return 0;
 
         if (j->timer_event_source)
                 j->timer_event_source = sd_event_source_unref(j->timer_event_source);
 
-        r = sd_event_add_monotonic(j->manager->event, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j, &j->timer_event_source);
+        r = sd_event_add_monotonic(j->manager->event, &j->timer_event_source, j->begin_usec + j->unit->job_timeout, 0, job_dispatch_timer, j);
         if (r < 0)
                 log_debug("Failed to restart timeout for job: %s", strerror(-r));
 
@@ -1083,6 +1097,34 @@ void job_shutdown_magic(Job *j) {
         asynchronous_sync();
 }
 
+int job_get_timeout(Job *j, uint64_t *timeout) {
+        Unit *u = j->unit;
+        uint64_t x = -1, y = -1;
+        int r = 0, q = 0;
+
+        assert(u);
+
+        if (j->timer_event_source) {
+                r = sd_event_source_get_time(j->timer_event_source, &x);
+                if (r < 0)
+                        return r;
+                r = 1;
+        }
+
+        if (UNIT_VTABLE(u)->get_timeout) {
+                q = UNIT_VTABLE(u)->get_timeout(u, &y);
+                if (q < 0)
+                        return q;
+        }
+
+        if (r == 0 && q == 0)
+                return 0;
+
+        *timeout = MIN(x, y);
+
+        return 1;
+}
+
 static const char* const job_state_table[_JOB_STATE_MAX] = {
         [JOB_WAITING] = "waiting",
         [JOB_RUNNING] = "running"