From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 27 Jan 2014 05:59:08 +0000 (-0500)
Subject: manager: print ephemeral information about running jobs' timeouts
X-Git-Tag: v209~332
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=2cba2e03524ec0922ddc70f933e8a89b7d23b4ec;ds=sidebyside

manager: print ephemeral information about running jobs' timeouts

Produces output like:
[  *** ] (1 of 2) A start job is running for slow.service (33s / 1min 30s)

The first nubmer is the time since job start, the second is the job timeout.
---

diff --git a/src/core/job.c b/src/core/job.c
index e6529b61e..fb6709edf 100644
--- a/src/core/job.c
+++ b/src/core/job.c
@@ -860,11 +860,14 @@ 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);
 
+        if (j->unit->job_timeout <= 0)
+                return 0;
+
         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 (r < 0)
                 return r;
diff --git a/src/core/manager.c b/src/core/manager.c
index 95fc7e64a..76c8dacea 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -143,6 +143,8 @@ static void manager_print_jobs_in_progress(Manager *m) {
         unsigned counter = 0, print_nr;
         char cylon[6 + CYLON_BUFFER_EXTRA + 1];
         unsigned cylon_pos;
+        char time[FORMAT_TIMESPAN_MAX], limit[FORMAT_TIMESPAN_MAX] = "no limit";
+        uint64_t x;
 
         assert(m);
 
@@ -162,14 +164,23 @@ static void manager_print_jobs_in_progress(Manager *m) {
                 cylon_pos = 14 - cylon_pos;
         draw_cylon(cylon, sizeof(cylon), 6, cylon_pos);
 
+        m->jobs_in_progress_iteration++;
+
         if (m->n_running_jobs > 1)
                 if (asprintf(&job_of_n, "(%u of %u) ", counter, m->n_running_jobs) < 0)
                         job_of_n = NULL;
 
-        manager_status_printf(m, true, cylon, "%sA %s job is running for %s",
-                              strempty(job_of_n), job_type_to_string(j->type), unit_description(j->unit));
+        format_timespan(time, sizeof(time), now(CLOCK_MONOTONIC) - j->begin_usec, 1*USEC_PER_SEC);
+        if (job_get_timeout(j, &x) > 0)
+                format_timespan(limit, sizeof(limit), x - j->begin_usec, 1*USEC_PER_SEC);
+
+        manager_status_printf(m, true, cylon,
+                              "%sA %s job is running for %s (%s / %s)",
+                              strempty(job_of_n),
+                              job_type_to_string(j->type),
+                              unit_description(j->unit),
+                              time, limit);
 
-        m->jobs_in_progress_iteration++;
 }
 
 static int manager_watch_idle_pipe(Manager *m) {