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Posted to cvs@httpd.apache.org by yl...@apache.org on 2014/10/07 18:54:32 UTC
svn commit: r1629925 - in /httpd/httpd/trunk/server: ./ mpm/event/
mpm/eventopt/ mpm/mpmt_os2/ mpm/netware/ mpm/prefork/ mpm/simple/
mpm/winnt/ mpm/worker/
Author: ylavic
Date: Tue Oct 7 16:54:31 2014
New Revision: 1629925
URL: http://svn.apache.org/r1629925
Log:
core: ensure that MPMs return an error on runtime failure and hence that
httpd's main process also exits with an error.
Modified:
httpd/httpd/trunk/server/main.c
httpd/httpd/trunk/server/mpm/event/event.c
httpd/httpd/trunk/server/mpm/eventopt/eventopt.c
httpd/httpd/trunk/server/mpm/mpmt_os2/mpmt_os2.c
httpd/httpd/trunk/server/mpm/netware/mpm_netware.c
httpd/httpd/trunk/server/mpm/prefork/prefork.c
httpd/httpd/trunk/server/mpm/simple/simple_api.c
httpd/httpd/trunk/server/mpm/simple/simple_run.c
httpd/httpd/trunk/server/mpm/winnt/mpm_winnt.c
httpd/httpd/trunk/server/mpm/worker/worker.c
Modified: httpd/httpd/trunk/server/main.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/main.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/main.c (original)
+++ httpd/httpd/trunk/server/main.c Tue Oct 7 16:54:31 2014
@@ -475,6 +475,7 @@ int main(int argc, const char * const ar
module **mod;
const char *opt_arg;
APR_OPTIONAL_FN_TYPE(ap_signal_server) *signal_server;
+ int rc = OK;
AP_MONCONTROL(0); /* turn off profiling of startup */
@@ -723,7 +724,7 @@ int main(int argc, const char * const ar
apr_pool_destroy(ptemp);
- for (;;) {
+ do {
ap_main_state = AP_SQ_MS_DESTROY_CONFIG;
apr_hook_deregister_all();
apr_pool_clear(pconf);
@@ -796,16 +797,23 @@ int main(int argc, const char * const ar
ap_run_optional_fn_retrieve();
ap_main_state = AP_SQ_MS_RUN_MPM;
- if (ap_run_mpm(pconf, plog, ap_server_conf) != OK)
- break;
+ rc = ap_run_mpm(pconf, plog, ap_server_conf);
apr_pool_lock(pconf, 0);
- }
- apr_pool_lock(pconf, 0);
- destroy_and_exit_process(process, 0);
+ } while (rc == OK);
+
+ if (rc == DONE) {
+ rc = OK;
+ }
+ else if (rc != OK) {
+ ap_log_error(APLOG_MARK, APLOG_EMERG, 0, NULL, APLOGNO()
+ "MPM run failed, exiting");
+ }
+ destroy_and_exit_process(process, rc);
- return 0; /* Termination 'ok' */
+ /* NOTREACHED */
+ return !OK;
}
#ifdef AP_USING_AUTOCONF
Modified: httpd/httpd/trunk/server/mpm/event/event.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/event/event.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/event/event.c (original)
+++ httpd/httpd/trunk/server/mpm/event/event.c Tue Oct 7 16:54:31 2014
@@ -2994,7 +2994,7 @@ static int event_run(apr_pool_t * _pconf
if (!retained->is_graceful) {
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
/* fix the generation number in the global score; we just got a new,
* cleared scoreboard
Modified: httpd/httpd/trunk/server/mpm/eventopt/eventopt.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/eventopt/eventopt.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/eventopt/eventopt.c (original)
+++ httpd/httpd/trunk/server/mpm/eventopt/eventopt.c Tue Oct 7 16:54:31 2014
@@ -2815,7 +2815,7 @@ static int event_run(apr_pool_t * _pconf
if (!retained->is_graceful) {
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
/* fix the generation number in the global score; we just got a new,
* cleared scoreboard
Modified: httpd/httpd/trunk/server/mpm/mpmt_os2/mpmt_os2.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/mpmt_os2/mpmt_os2.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/mpmt_os2/mpmt_os2.c (original)
+++ httpd/httpd/trunk/server/mpm/mpmt_os2/mpmt_os2.c Tue Oct 7 16:54:31 2014
@@ -153,7 +153,7 @@ static int mpmt_os2_run(apr_pool_t *_pco
ap_mpm_child_main(pconf);
/* Outta here */
- return 1;
+ return DONE;
}
else {
/* Parent process */
@@ -163,7 +163,7 @@ static int mpmt_os2_run(apr_pool_t *_pco
if (ap_setup_listeners(ap_server_conf) < 1) {
ap_log_error(APLOG_MARK, APLOG_ALERT, 0, s, APLOGNO(00200)
"no listening sockets available, shutting down");
- return 1;
+ return !OK;
}
ap_log_pid(pconf, ap_pid_fname);
@@ -176,11 +176,11 @@ static int mpmt_os2_run(apr_pool_t *_pco
ap_remove_pid(pconf, ap_pid_fname);
ap_log_error(APLOG_MARK, APLOG_NOTICE, 0, ap_server_conf, APLOGNO(00201)
"caught SIGTERM, shutting down");
- return 1;
+ return DONE;
}
} /* Parent process */
- return 0; /* Restart */
+ return OK; /* Restart */
}
Modified: httpd/httpd/trunk/server/mpm/netware/mpm_netware.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/netware/mpm_netware.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/netware/mpm_netware.c (original)
+++ httpd/httpd/trunk/server/mpm/netware/mpm_netware.c Tue Oct 7 16:54:31 2014
@@ -872,7 +872,7 @@ static int netware_run(apr_pool_t *_pcon
if (setup_listeners(s)) {
ap_log_error(APLOG_MARK, APLOG_ALERT, status, s, APLOGNO(00223)
"no listening sockets available, shutting down");
- return -1;
+ return !OK;
}
restart_pending = shutdown_pending = 0;
@@ -880,7 +880,7 @@ static int netware_run(apr_pool_t *_pcon
if (!is_graceful) {
if (ap_run_pre_mpm(s->process->pool, SB_NOT_SHARED) != OK) {
- return 1;
+ return !OK;
}
}
@@ -949,7 +949,7 @@ static int netware_run(apr_pool_t *_pcon
}
mpm_main_cleanup();
- return 1;
+ return DONE;
}
else { /* the only other way out is a restart */
/* advance to the next generation */
@@ -972,7 +972,7 @@ static int netware_run(apr_pool_t *_pcon
}
mpm_main_cleanup();
- return 0;
+ return OK;
}
static int netware_pre_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp)
Modified: httpd/httpd/trunk/server/mpm/prefork/prefork.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/prefork/prefork.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/prefork/prefork.c (original)
+++ httpd/httpd/trunk/server/mpm/prefork/prefork.c Tue Oct 7 16:54:31 2014
@@ -978,14 +978,14 @@ static int prefork_run(apr_pool_t *_pcon
s, _pconf, 0);
if (rv != APR_SUCCESS) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
}
if (!retained->is_graceful) {
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
/* fix the generation number in the global score; we just got a new,
* cleared scoreboard
@@ -1001,7 +1001,7 @@ static int prefork_run(apr_pool_t *_pcon
make_child(ap_server_conf, 0, 0);
/* NOTREACHED */
ap_assert(0);
- return DONE;
+ return !OK;
}
/* Don't thrash... */
@@ -1071,7 +1071,7 @@ static int prefork_run(apr_pool_t *_pcon
|| ap_get_scoreboard_process(child_slot)->generation
== retained->my_generation) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
else {
ap_log_error(APLOG_MARK, APLOG_WARNING, 0, ap_server_conf, APLOGNO(00166)
Modified: httpd/httpd/trunk/server/mpm/simple/simple_api.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/simple/simple_api.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/simple/simple_api.c (original)
+++ httpd/httpd/trunk/server/mpm/simple/simple_api.c Tue Oct 7 16:54:31 2014
@@ -35,7 +35,7 @@ static int simple_run(apr_pool_t * pconf
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
sc->mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
return simple_main_loop(sc);
Modified: httpd/httpd/trunk/server/mpm/simple/simple_run.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/simple/simple_run.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/simple/simple_run.c (original)
+++ httpd/httpd/trunk/server/mpm/simple/simple_run.c Tue Oct 7 16:54:31 2014
@@ -179,7 +179,7 @@ static int simple_run_loop(simple_core_t
if (!APR_STATUS_IS_EINTR(rv) && !APR_STATUS_IS_TIMEUP(rv)) {
ap_log_error(APLOG_MARK, APLOG_CRIT, rv, NULL,
"simple_main_loop: apr_pollcb_poll failed");
- return DONE;
+ return !OK;
}
}
@@ -321,7 +321,7 @@ int simple_main_loop(simple_core_t * sc)
rv = simple_setup_pollcb(sc);
if (rv) {
- return rv;
+ return !OK;
}
rv = simple_setup_workers(sc);
Modified: httpd/httpd/trunk/server/mpm/winnt/mpm_winnt.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/winnt/mpm_winnt.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/winnt/mpm_winnt.c (original)
+++ httpd/httpd/trunk/server/mpm/winnt/mpm_winnt.c Tue Oct 7 16:54:31 2014
@@ -1696,7 +1696,7 @@ static int winnt_run(apr_pool_t *_pconf,
if (!restart && ((parent_pid == my_pid) || one_process)) {
/* Set up the scoreboard. */
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
- return DONE;
+ return !OK;
}
}
Modified: httpd/httpd/trunk/server/mpm/worker/worker.c
URL: http://svn.apache.org/viewvc/httpd/httpd/trunk/server/mpm/worker/worker.c?rev=1629925&r1=1629924&r2=1629925&view=diff
==============================================================================
--- httpd/httpd/trunk/server/mpm/worker/worker.c (original)
+++ httpd/httpd/trunk/server/mpm/worker/worker.c Tue Oct 7 16:54:31 2014
@@ -1817,14 +1817,14 @@ static int worker_run(apr_pool_t *_pconf
s, _pconf, 0);
if (rv != APR_SUCCESS) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
}
if (!retained->is_graceful) {
if (ap_run_pre_mpm(s->process->pool, SB_SHARED) != OK) {
mpm_state = AP_MPMQ_STOPPING;
- return DONE;
+ return !OK;
}
/* fix the generation number in the global score; we just got a new,
* cleared scoreboard