diff options
Diffstat (limited to 'src/rc/supervise-daemon.c')
| -rw-r--r-- | src/rc/supervise-daemon.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/src/rc/supervise-daemon.c b/src/rc/supervise-daemon.c index c59fb099..3923dab5 100644 --- a/src/rc/supervise-daemon.c +++ b/src/rc/supervise-daemon.c @@ -61,12 +61,13 @@ static struct pam_conv conv = { NULL, NULL}; #include "queue.h" #include "rc.h" #include "rc-misc.h" +#include "rc-schedules.h" #include "_usage.h" #include "helpers.h" const char *applet = NULL; const char *extraopts = NULL; -const char *getoptstring = "D:d:e:g:I:Kk:m:N:p:r:Su:1:2:" \ +const char *getoptstring = "D:d:e:g:I:Kk:m:N:p:R:r:Su:1:2:" \ getoptstring_COMMON; const struct option longopts[] = { { "respawn-delay", 1, NULL, 'D'}, @@ -80,6 +81,7 @@ const struct option longopts[] = { { "nicelevel", 1, NULL, 'N'}, { "pidfile", 1, NULL, 'p'}, { "respawn-period", 1, NULL, 'P'}, + { "retry", 1, NULL, 'R'}, { "chroot", 1, NULL, 'r'}, { "start", 0, NULL, 'S'}, { "user", 1, NULL, 'u'}, @@ -99,6 +101,7 @@ const char * const longopts_help[] = { "Set a nicelevel when starting", "Match pid found in this file", "Set respawn time period", + "Retry schedule to use when stopping", "Chroot to this directory", "Start daemon", "Change the process user", @@ -410,6 +413,9 @@ int main(int argc, char **argv) bool stop = false; char *exec = NULL; char *pidfile = NULL; + char *retry = NULL; + int nkilled; + int sig = SIGTERM; char *home = NULL; int tid = 0; pid_t child_pid, pid; @@ -534,6 +540,9 @@ int main(int argc, char **argv) pidfile = optarg; break; + case 'R': /* --retry <schedule>|timeout */ + retry = optarg; + break; case 'r': /* --chroot /new/root */ ch_root = optarg; break; @@ -605,6 +614,10 @@ int main(int argc, char **argv) "than %d to avoid infinite respawning", applet, respawn_delay * respawn_max); } + if (retry) + parse_schedule(applet, retry, sig); + else + parse_schedule(applet, NULL, sig); } /* Expand ~ */ @@ -655,9 +668,13 @@ int main(int argc, char **argv) else i = kill(pid, SIGTERM); if (i != 0) - /* We failed to stop something */ + /* We failed to send the signal */ exit(EXIT_FAILURE); + /* wait for the supervisor to go down */ + while (kill(pid, 0) == 0) + sleep(1); + /* Even if we have not actually killed anything, we should * remove information about it as it may have unexpectedly * crashed out. We should also return success as the end @@ -737,7 +754,10 @@ int main(int argc, char **argv) wait(&i); if (exiting) { syslog(LOG_INFO, "stopping %s, pid %d", exec, child_pid); - kill(child_pid, SIGTERM); + nkilled = run_stop_schedule(applet, exec, NULL, child_pid, + 0, false, false); + if (nkilled > 0) + syslog(LOG_INFO, "killed %d processes", nkilled); } else { sleep(respawn_delay); if (respawn_max > 0 && respawn_period > 0) { |