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Stop ssd from waiting by default - most daemons are good now.

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This commit is contained in:
Roy Marples
2008-09-26 23:58:57 +00:00
parent 13d88731b7
commit c3e192a834
3 changed files with 47 additions and 17 deletions
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48
src/rc/start-stop-daemon.c
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@@ -36,7 +36,6 @@
/* nano seconds */
#define POLL_INTERVAL 20000000
#define WAIT_PIDFILE 500000000
#define START_WAIT 100000000
#define ONE_SECOND 1000000000
#include <sys/types.h>
@@ -607,6 +606,7 @@ int start_stop_daemon(int argc, char **argv)
bool setumask = false;
mode_t numask;
char **margv;
unsigned int start_wait = 0;
TAILQ_INIT(&schedule);
atexit(cleanup);
@@ -1090,12 +1090,14 @@ int start_stop_daemon(int argc, char **argv)
if (pamr == PAM_SUCCESS)
pam_close_session(pamh, PAM_SILENT);
#endif
eerrorx("%s: failed to exec `%s': %s", applet, exec, strerror(errno));
eerrorx("%s: failed to exec `%s': %s",
applet, exec,strerror(errno));
}
/* Parent process */
if (!background) {
/* As we're not backgrounding the process, wait for our pid to return */
/* As we're not backgrounding the process, wait for our pid
* to return */
i = 0;
spid = pid;
@@ -1116,9 +1118,18 @@ int start_stop_daemon(int argc, char **argv)
/* Wait a little bit and check that process is still running
We do this as some badly written daemons fork and then barf */
if (START_WAIT > 0) {
if ((p = getenv("SSD_STARTWAIT")) ||
(p = rc_conf_value("rc_start_wait")))
{
if (sscanf(p, "%u", &start_wait) == 1)
start_wait *= 1000000;
else
start_wait = 0;
}
if (start_wait > 0) {
struct timespec ts;
int nloops = START_WAIT / POLL_INTERVAL;
int nloops = start_wait / POLL_INTERVAL;
int nloopsp = WAIT_PIDFILE / POLL_INTERVAL;
bool alive = false;
@@ -1135,30 +1146,35 @@ int start_stop_daemon(int argc, char **argv)
}
}
/* We wait for a specific amount of time for a pidfile to be
* created. Once everything is in place we then wait some more
* to ensure that the daemon really is running and won't abort due
* to a config error. */
/* We wait for a specific amount of time for a pidfile
* to be created.
* Once everything is in place we then wait some more
* to ensure that the daemon really is running and won't
* abort due to a config error. */
if (!background && pidfile && nloopsp)
nloopsp--;
else
nloops--;
/* This is knarly.
If we backgrounded then we know the exact pid.
Otherwise if we have a pidfile then it *may* know the exact pid.
Failing that, we'll have to query processes.
We sleep first as some programs like ntp like to fork, and write
their pidfile a LONG time later. */
* If we backgrounded then we know the exact pid.
* Otherwise if we have a pidfile then it *may* know
* the exact pid.
* Failing that, we'll have to query processes.
* We sleep first as some programs like ntp like to
* fork, and write their pidfile a LONG time later. */
if (background) {
if (kill (pid, 0) == 0)
alive = true;
} else {
if (pidfile) {
/* The pidfile may not have been written yet - give it some time */
/* The pidfile may not have been
* written yet - give it some time */
if ((pid = get_pid(pidfile, true)) == -1) {
if (! nloopsp)
eerrorx("%s: did not create a valid pid in `%s'",
eerrorx("%s: did not "
"create a valid"
" pid in `%s'",
applet, pidfile);
alive = true;
pid = 0;