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authorLennart Poettering <lennart@poettering.net>2014-03-24 03:42:17 +0100
committerLennart Poettering <lennart@poettering.net>2014-03-24 03:42:17 +0100
commitd784e2dbac20d7aa6c2da82d6267173b58c55df8 (patch)
tree103114fb6218a0f350ef4c9d2a652346046b36fe /src/systemctl/systemctl.c
parent3d94f76c99da13e5603831d0b278f8c8c21bcb02 (diff)
systemctl: show last trigger time in "systemctl list-timers"
Diffstat (limited to 'src/systemctl/systemctl.c')
-rw-r--r--src/systemctl/systemctl.c74
1 files changed, 63 insertions, 11 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 5a5681be53..cceb2b64ba 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -947,9 +947,39 @@ static int get_next_elapse(
return 0;
}
+static int get_last_trigger(
+ sd_bus *bus,
+ const char *path,
+ usec_t *last) {
+
+ _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
+ int r;
+
+ assert(bus);
+ assert(path);
+ assert(last);
+
+ r = sd_bus_get_property_trivial(
+ bus,
+ "org.freedesktop.systemd1",
+ path,
+ "org.freedesktop.systemd1.Timer",
+ "LastTriggerUSecRealtime",
+ &error,
+ 't',
+ last);
+ if (r < 0) {
+ log_error("Failed to get last trigger time: %s", bus_error_message(&error, r));
+ return r;
+ }
+
+ return 0;
+}
+
struct timer_info {
const char* id;
usec_t next_elapse;
+ usec_t last_trigger;
char** triggered;
};
@@ -970,6 +1000,8 @@ static int output_timers_list(struct timer_info *timer_infos, unsigned n) {
unsigned
nextlen = strlen("NEXT"),
leftlen = strlen("LEFT"),
+ lastlen = strlen("LAST"),
+ passedlen = strlen("PASSED"),
unitlen = strlen("UNIT"),
activatelen = strlen("ACTIVATES");
@@ -991,30 +1023,47 @@ static int output_timers_list(struct timer_info *timer_infos, unsigned n) {
leftlen = MAX(leftlen, strlen(trel));
}
+ if (t->last_trigger > 0) {
+ char tstamp[FORMAT_TIMESTAMP_MAX] = "", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = "";
+
+ format_timestamp(tstamp, sizeof(tstamp), t->last_trigger);
+ lastlen = MAX(lastlen, strlen(tstamp) + 1);
+
+ format_timestamp_relative(trel, sizeof(trel), t->last_trigger);
+ passedlen = MAX(passedlen, strlen(trel));
+ }
+
unitlen = MAX(unitlen, strlen(t->id));
STRV_FOREACH(a, t->triggered)
ul += strlen(*a) + 2*(a != t->triggered);
+
activatelen = MAX(activatelen, ul);
}
if (n > 0) {
if (!arg_no_legend)
- printf("%-*s %-*s %-*s %s\n",
- nextlen, "NEXT",
- leftlen, "LEFT",
- unitlen, "UNIT",
- "ACTIVATES");
+ printf("%-*s %-*s %-*s %-*s %-*s %s\n",
+ nextlen, "NEXT",
+ leftlen, "LEFT",
+ lastlen, "LAST",
+ passedlen, "PASSED",
+ unitlen, "UNIT",
+ "ACTIVATES");
for (t = timer_infos; t < timer_infos + n; t++) {
- char tstamp[FORMAT_TIMESTAMP_MAX] = "n/a", trel[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a";
+ char tstamp1[FORMAT_TIMESTAMP_MAX] = "n/a", trel1[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a";
+ char tstamp2[FORMAT_TIMESTAMP_MAX] = "n/a", trel2[FORMAT_TIMESTAMP_RELATIVE_MAX] = "n/a";
char **a;
- format_timestamp(tstamp, sizeof(tstamp), t->next_elapse);
- format_timestamp_relative(trel, sizeof(trel), t->next_elapse);
+ format_timestamp(tstamp1, sizeof(tstamp1), t->next_elapse);
+ format_timestamp_relative(trel1, sizeof(trel1), t->next_elapse);
- printf("%-*s %-*s %-*s",
- nextlen, tstamp, leftlen, trel, unitlen, t->id);
+ format_timestamp(tstamp2, sizeof(tstamp2), t->last_trigger);
+ format_timestamp_relative(trel2, sizeof(trel2), t->last_trigger);
+
+ printf("%-*s %-*s %-*s %-*s %-*s",
+ nextlen, tstamp1, leftlen, trel1, lastlen, tstamp2, passedlen, trel2, unitlen, t->id);
STRV_FOREACH(a, t->triggered)
printf("%s %s",
@@ -1088,7 +1137,7 @@ static int list_timers(sd_bus *bus, char **args) {
for (u = unit_infos; u < unit_infos + n; u++) {
_cleanup_strv_free_ char **triggered = NULL;
dual_timestamp next = {};
- usec_t m;
+ usec_t m, last = 0;
if (!endswith(u->id, ".timer"))
continue;
@@ -1101,6 +1150,8 @@ static int list_timers(sd_bus *bus, char **args) {
if (r < 0)
goto cleanup;
+ get_last_trigger(bus, u->unit_path, &last);
+
if (!GREEDY_REALLOC(timer_infos, size, c+1)) {
r = log_oom();
goto cleanup;
@@ -1111,6 +1162,7 @@ static int list_timers(sd_bus *bus, char **args) {
timer_infos[c++] = (struct timer_info) {
.id = u->id,
.next_elapse = m,
+ .last_trigger = last,
.triggered = triggered,
};