diff options
Diffstat (limited to 'src/mark_service')
-rw-r--r-- | src/mark_service/mark_service.c | 91 | ||||
-rw-r--r-- | src/mark_service/meson.build | 20 |
2 files changed, 111 insertions, 0 deletions
diff --git a/src/mark_service/mark_service.c b/src/mark_service/mark_service.c new file mode 100644 index 00000000..eaab6eed --- /dev/null +++ b/src/mark_service/mark_service.c @@ -0,0 +1,91 @@ +/* + * Copyright (c) 2007-2015 The OpenRC Authors. + * See the Authors file at the top-level directory of this distribution and + * https://github.com/OpenRC/openrc/blob/HEAD/AUTHORS + * + * This file is part of OpenRC. It is subject to the license terms in + * the LICENSE file found in the top-level directory of this + * distribution and at https://github.com/OpenRC/openrc/blob/HEAD/LICENSE + * This file may not be copied, modified, propagated, or distributed + * except according to the terms contained in the LICENSE file. + */ + +#include <sys/types.h> +#include <sys/time.h> + +#include <errno.h> +#include <ctype.h> +#include <inttypes.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <signal.h> +#include <string.h> +#include <syslog.h> +#include <time.h> +#include <unistd.h> + +#include "einfo.h" +#include "rc.h" +#include "misc.h" + +const char *applet = NULL; + +int main(int argc, char **argv) +{ + bool ok = false; + char *svcname = getenv("RC_SVCNAME"); + char *service = NULL; + char *openrc_pid; + /* char *mtime; */ + pid_t pid; + RC_SERVICE bit; + /* size_t l; */ + + applet = basename_c(argv[0]); + if (argc > 1) + service = argv[1]; + else + service = svcname; + + if (service == NULL || *service == '\0') + eerrorx("%s: no service specified", applet); + + if (!strncmp(applet, "mark_", 5) && + (bit = lookup_service_state(applet + 5))) + ok = rc_service_mark(service, bit); + else + eerrorx("%s: unknown applet", applet); + + /* If we're marking ourselves then we need to inform our parent + openrc-run process so they do not mark us based on our exit code */ + /* + * FIXME: svcname and service are almost always equal except called from a + * shell with just argv[1] - So that doesn't seem to do what Roy initially + * expected. + * See 20120424041423.GA23657@odin.qasl.de (Tue, 24 Apr 2012 06:14:23 +0200, + * openrc@gentoo.org). + */ + if (ok && svcname && strcmp(svcname, service) == 0) { + openrc_pid = getenv("RC_OPENRC_PID"); + if (openrc_pid && sscanf(openrc_pid, "%d", &pid) == 1) + if (kill(pid, SIGHUP) != 0) + eerror("%s: failed to signal parent %d: %s", + applet, pid, strerror(errno)); + + /* Remove the exclusive time test. This ensures that it's not + in control as well */ + /* + l = strlen(RC_SVCDIR "/exclusive") + strlen(svcname) + + strlen(openrc_pid) + 4; + mtime = xmalloc(l); + snprintf(mtime, l, RC_SVCDIR "/exclusive/%s.%s", + svcname, openrc_pid); + if (exists(mtime) && unlink(mtime) != 0) + eerror("%s: unlink: %s", applet, strerror(errno)); + free(mtime); + */ + } + + return ok ? EXIT_SUCCESS : EXIT_FAILURE; +} diff --git a/src/mark_service/meson.build b/src/mark_service/meson.build new file mode 100644 index 00000000..ba046dcb --- /dev/null +++ b/src/mark_service/meson.build @@ -0,0 +1,20 @@ +mark_service_execs = [ + 'mark_service_starting', + 'mark_service_started', + 'mark_service_stopping', + 'mark_service_stopped', + 'mark_service_inactive', + 'mark_service_wasinactive', + 'mark_service_hotplugged', + 'mark_service_failed', + 'mark_service_crashed', + ] + +foreach exec : mark_service_execs + executable(exec, + ['mark_service.c', misc_c, version_h], + include_directories: [incdir, einfo_incdir, rc_incdir], + link_with: [libeinfo,librc], + install: true, + install_dir: rc_sbindir) +endforeach |