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author | Roy Marples <roy@marples.name> | 2008-11-03 15:31:01 +0000 |
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committer | Roy Marples <roy@marples.name> | 2008-11-03 15:31:01 +0000 |
commit | 0af7d5bc204cd6b7d03f22aacf4072c5f526c0ee (patch) | |
tree | aa819c4140f8c34bd3814ae5894a8b6214fff914 /src | |
parent | 895c4f41492199d6aee75bb6c5a935134d67c29e (diff) | |
download | openrc-0af7d5bc204cd6b7d03f22aacf4072c5f526c0ee.tar.gz openrc-0af7d5bc204cd6b7d03f22aacf4072c5f526c0ee.tar.bz2 openrc-0af7d5bc204cd6b7d03f22aacf4072c5f526c0ee.tar.xz |
Add a new shutdown runlevel, Gentoo #224537.
Split halt.sh into halt, killprocs, romount and savecache services.
The reboot runlevel is removed but mapped to shutdown.
The halt script should be moved to the sysvinit package.
Diffstat (limited to 'src')
-rw-r--r-- | src/librc/librc-depend.c | 6 | ||||
-rw-r--r-- | src/librc/rc.h.in | 1 | ||||
-rw-r--r-- | src/rc/rc.c | 79 | ||||
-rw-r--r-- | src/rc/runscript.c | 5 |
4 files changed, 53 insertions, 38 deletions
diff --git a/src/librc/librc-depend.c b/src/librc/librc-depend.c index 739e6fc..2c05ea1 100644 --- a/src/librc/librc-depend.c +++ b/src/librc/librc-depend.c @@ -189,7 +189,8 @@ valid_service(const char *runlevel, const char *service, const char *type) if (rc_service_in_runlevel(service, runlevel)) return true; - if (strcmp(runlevel, RC_LEVEL_SYSINIT) != 0 && + if (strcmp(runlevel, RC_LEVEL_SHUTDOWN) != 0 && + strcmp(runlevel, RC_LEVEL_SYSINIT) != 0 && strcmp(runlevel, bootlevel) != 0) { if (rc_service_in_runlevel(service, bootlevel)) @@ -499,8 +500,7 @@ rc_deptree_order(const RC_DEPTREE *deptree, const char *runlevel, int options) /* When shutting down, list all running services */ if (strcmp(runlevel, RC_LEVEL_SINGLE) == 0 || - strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0 || - strcmp(runlevel, RC_LEVEL_REBOOT) == 0) + strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0) { list = rc_services_in_state(RC_SERVICE_STARTED); list2 = rc_services_in_state(RC_SERVICE_INACTIVE); diff --git a/src/librc/rc.h.in b/src/librc/rc.h.in index 92fb19c..6f7c64e 100644 --- a/src/librc/rc.h.in +++ b/src/librc/rc.h.in @@ -70,7 +70,6 @@ typedef TAILQ_HEAD(rc_stringlist, rc_string) RC_STRINGLIST; #define RC_LEVEL_SYSINIT "sysinit" #define RC_LEVEL_SINGLE "single" #define RC_LEVEL_SHUTDOWN "shutdown" -#define RC_LEVEL_REBOOT "reboot" /*! Return the current runlevel. * @return the current runlevel */ diff --git a/src/rc/rc.c b/src/rc/rc.c index a6cde11..995cc91 100644 --- a/src/rc/rc.c +++ b/src/rc/rc.c @@ -831,6 +831,11 @@ main(int argc, char **argv) } newlevel = argv[optind++]; + /* For compat with old system */ + if (newlevel) { + if (strcmp(newlevel, "reboot") == 0) + newlevel = UNCONST(RC_LEVEL_SHUTDOWN); + } /* Enable logging */ setenv("EINFO_LOG", "rc", 1); @@ -875,8 +880,7 @@ main(int argc, char **argv) set_krunlevel(NULL); if (newlevel && - (strcmp(newlevel, RC_LEVEL_REBOOT) == 0 || - strcmp(newlevel, RC_LEVEL_SHUTDOWN) == 0 || + (strcmp(newlevel, RC_LEVEL_SHUTDOWN) == 0 || strcmp(newlevel, RC_LEVEL_SINGLE) == 0)) { going_down = true; @@ -887,9 +891,9 @@ main(int argc, char **argv) #ifdef __FreeBSD__ /* FIXME: we shouldn't have todo this */ - /* For some reason, wait_for_services waits for the logger proccess - * to finish as well, but only on FreeBSD. We cannot allow this so - * we stop logging now. */ + /* For some reason, wait_for_services waits for the logger + * proccess to finish as well, but only on FreeBSD. + * We cannot allow this so we stop logging now. */ rc_logger_close(); #endif @@ -944,29 +948,30 @@ main(int argc, char **argv) } /* Load our list of hotplugged services */ - hotplugged_services = rc_services_in_state(RC_SERVICE_HOTPLUGGED); - if (!going_down || - strcmp(newlevel ? newlevel : runlevel, RC_LEVEL_SINGLE) == 0) - start_services = rc_services_in_runlevel(RC_LEVEL_SYSINIT); - if (!going_down && + start_services = rc_services_in_runlevel(newlevel ? + newlevel : runlevel); + if (strcmp(newlevel ? newlevel : runlevel, RC_LEVEL_SHUTDOWN) != 0 && strcmp(newlevel ? newlevel : runlevel, RC_LEVEL_SYSINIT) != 0) { - /* We need to include the boot runlevel services */ - tmplist = rc_services_in_runlevel(bootlevel); + tmplist = rc_services_in_runlevel(RC_LEVEL_SYSINIT); TAILQ_CONCAT(start_services, tmplist, entries); free(tmplist); - if (strcmp (newlevel ? newlevel : runlevel, bootlevel) != 0) { - tmplist = rc_services_in_runlevel(newlevel ? - newlevel : runlevel); - TAILQ_CONCAT(start_services, tmplist, entries); - free(tmplist); - } - - if (hotplugged_services) { - if (!start_services) - start_services = rc_stringlist_new(); - TAILQ_FOREACH(service, hotplugged_services, entries) - rc_stringlist_addu(start_services, service->value); + if (strcmp(newlevel ? runlevel : runlevel, + RC_LEVEL_SINGLE) != 0) + { + if (strcmp(newlevel ? newlevel : runlevel, + bootlevel) != 0) + { + tmplist = rc_services_in_runlevel(bootlevel); + TAILQ_CONCAT(start_services, tmplist, entries); + free(tmplist); + } + if (hotplugged_services) { + TAILQ_FOREACH(service, hotplugged_services, + entries) + rc_stringlist_addu(start_services, + service->value); + } } } @@ -994,15 +999,12 @@ main(int argc, char **argv) setenv("RC_RUNLEVEL", runlevel, 1); } - /* Run the halt script if needed */ - if (strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0 || - strcmp(runlevel, RC_LEVEL_REBOOT) == 0) - { +#ifdef __linux__ + /* We can't log beyond this point as the shutdown runlevel + * will mount / readonly. */ + if (strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0) rc_logger_close(); - execl(HALTSH, HALTSH, runlevel, (char *) NULL); - eerrorx("%s: unable to exec `%s': %s", - applet, HALTSH, strerror(errno)); - } +#endif mkdir(RC_STARTING, 0755); rc_plugin_run(RC_HOOK_RUNLEVEL_START_IN, runlevel); @@ -1064,5 +1066,18 @@ main(int argc, char **argv) if (regen && strcmp(runlevel, bootlevel) == 0) unlink(RC_DEPTREE_CACHE); +#ifdef __linux__ + /* Run our halt script if it exists + * We only do this for compat with Gentoo sysvinit which + * should run halt.sh itself. */ + if (exists(HALTSH)) { + if (strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0) { + execl(HALTSH, HALTSH, (char *) NULL); + eerrorx("%s: unable to exec `%s': %s", + applet, HALTSH, strerror(errno)); + } + } +#endif + return EXIT_SUCCESS; } diff --git a/src/rc/runscript.c b/src/rc/runscript.c index 4fc12bf..d055730 100644 --- a/src/rc/runscript.c +++ b/src/rc/runscript.c @@ -519,6 +519,9 @@ svc_exec(const char *arg1, const char *arg2) } execok = rc_waitpid(service_pid) == 0 ? true : false; + if (!execok && errno == ECHILD) + /* killall5 -9 could cause this */ + execok = true; service_pid = 0; return execok; @@ -1009,8 +1012,6 @@ svc_stop(bool deps) (strcmp(runlevel, RC_LEVEL_SHUTDOWN) == 0 || strcmp(runlevel, - RC_LEVEL_REBOOT) == 0 || - strcmp(runlevel, RC_LEVEL_SINGLE) == 0)) continue; rc_service_mark(service, RC_SERVICE_FAILED); |