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pidfile: Run the reconf-callback again until no application are in flux

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If a service depend on the service last in the list the application
will be kept in flux state forever.

Signed-off-by: Mattias Walström <mattias.walstrom@westermo.se>
This commit is contained in:
Mattias Walström
2017-01-11 16:25:04 +01:00
parent f95cd38ddb
commit 816aa9a17c
1 changed files with 18 additions and 5 deletions
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plugins/pidfile.c
+18 -5
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@@ -30,6 +30,7 @@
#include "../cond.h"
#include "../helpers.h"
#include "../plugin.h"
#include "../service.h"
struct context {
int fd;
@@ -88,16 +89,28 @@ static void pidfile_callback(void *UNUSED(arg), int fd, int UNUSED(events))
static void pidfile_reconf(void *_null)
{
static char name[MAX_ARG_LEN];
svc_t *svc;
(void)(_null);
int restart = 0;
for (svc = svc_iterator(1); svc; svc = svc_iterator(0)) {
if (svc->state == SVC_RUNNING_STATE && !svc_is_changed(svc) && !svc_is_starting(svc)) {
do {
restart = 0;
for (svc = svc_iterator(1); svc; svc = svc_iterator(0)) {
snprintf(name, MAX_ARG_LEN, "svc%s", svc->cmd);
cond_set_path(cond_path(name), COND_ON);
if (svc->state == SVC_RUNNING_STATE &&
!svc_is_changed(svc) &&
!svc_is_starting(svc) &&
cond_get(name) != COND_ON) {
cond_set_path(cond_path(name), COND_ON);
restart = 1;
}
}
}
if (restart)
service_step_all(SVC_TYPE_SERVICE | SVC_TYPE_INETD);
} while (restart);
}
static void pidfile_init(void *arg)