X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fservice.c;h=e1dab70f816eb2a9ccb8b67e4ad0e2455c1d8440;hp=4375cb5cb1b9cbf70633bf631bced49869ca3521;hb=bf9a6e8bfc2a03e549e35e72218ed9ad2574a6e2;hpb=6cf6bbc2682c6df010d64ea7e49d93affa7282cd diff --git a/src/service.c b/src/service.c index 4375cb5cb..e1dab70f8 100644 --- a/src/service.c +++ b/src/service.c @@ -279,7 +279,7 @@ static int sysv_fix_order(Service *s) { /* For each pair of services where at least one lacks a LSB * header, we use the start priority value to order things. */ - LIST_FOREACH(units_per_type, other, UNIT(s)->meta.manager->units_per_type[UNIT_SERVICE]) { + LIST_FOREACH(units_per_type, other, s->meta.manager->units_per_type[UNIT_SERVICE]) { Service *t; UnitDependency d; @@ -711,7 +711,7 @@ static int service_load_sysv_name(Service *s, const char *name) { endswith(name, ".sh.service")) return -ENOENT; - STRV_FOREACH(p, UNIT(s)->meta.manager->lookup_paths.sysvinit_path) { + STRV_FOREACH(p, s->meta.manager->lookup_paths.sysvinit_path) { char *path; int r; @@ -723,7 +723,7 @@ static int service_load_sysv_name(Service *s, const char *name) { r = service_load_sysv_path(s, path); - if (r >= 0 && UNIT(s)->meta.load_state == UNIT_STUB) { + if (r >= 0 && s->meta.load_state == UNIT_STUB) { /* Try Debian style xxx.sh source'able init scripts */ strcat(path, ".sh"); r = service_load_sysv_path(s, path); @@ -731,7 +731,7 @@ static int service_load_sysv_name(Service *s, const char *name) { free(path); - if (r >= 0 && UNIT(s)->meta.load_state == UNIT_STUB) { + if (r >= 0 && s->meta.load_state == UNIT_STUB) { /* Try SUSE style boot.xxx init scripts */ if (asprintf(&path, "%s/boot.%s", *p, name) < 0) @@ -745,7 +745,7 @@ static int service_load_sysv_name(Service *s, const char *name) { if (r < 0) return r; - if ((UNIT(s)->meta.load_state != UNIT_STUB)) + if ((s->meta.load_state != UNIT_STUB)) break; } @@ -762,22 +762,22 @@ static int service_load_sysv(Service *s) { /* Load service data from SysV init scripts, preferably with * LSB headers ... */ - if (strv_isempty(UNIT(s)->meta.manager->lookup_paths.sysvinit_path)) + if (strv_isempty(s->meta.manager->lookup_paths.sysvinit_path)) return 0; - if ((t = UNIT(s)->meta.id)) + if ((t = s->meta.id)) if ((r = service_load_sysv_name(s, t)) < 0) return r; - if (UNIT(s)->meta.load_state == UNIT_STUB) - SET_FOREACH(t, UNIT(s)->meta.names, i) { - if (t == UNIT(s)->meta.id) + if (s->meta.load_state == UNIT_STUB) + SET_FOREACH(t, s->meta.names, i) { + if (t == s->meta.id) continue; if ((r == service_load_sysv_name(s, t)) < 0) return r; - if (UNIT(s)->meta.load_state != UNIT_STUB) + if (s->meta.load_state != UNIT_STUB) break; } @@ -803,21 +803,26 @@ static int service_add_bus_name(Service *s) { static int service_verify(Service *s) { assert(s); - if (UNIT(s)->meta.load_state != UNIT_LOADED) + if (s->meta.load_state != UNIT_LOADED) return 0; if (!s->exec_command[SERVICE_EXEC_START]) { - log_error("%s lacks ExecStart setting. Refusing.", UNIT(s)->meta.id); + log_error("%s lacks ExecStart setting. Refusing.", s->meta.id); return -EINVAL; } if (s->exec_command[SERVICE_EXEC_START]->command_next) { - log_error("%s has more than one ExecStart setting. Refusing.", UNIT(s)->meta.id); + log_error("%s has more than one ExecStart setting. Refusing.", s->meta.id); return -EINVAL; } if (s->type == SERVICE_DBUS && !s->bus_name) { - log_error("%s is of type D-Bus but no D-Bus service name has been specified. Refusing.", UNIT(s)->meta.id); + log_error("%s is of type D-Bus but no D-Bus service name has been specified. Refusing.", s->meta.id); + return -EINVAL; + } + + if (s->exec_context.pam_name && s->kill_mode != KILL_CONTROL_GROUP) { + log_error("%s has PAM enabled. Kill mode must be set to 'control-group'. Refusing.", s->meta.id); return -EINVAL; } @@ -904,13 +909,13 @@ static void service_dump(Unit *u, FILE *f, const char *prefix) { if (s->control_pid > 0) fprintf(f, - "%sControl PID: %llu\n", - prefix, (unsigned long long) s->control_pid); + "%sControl PID: %lu\n", + prefix, (unsigned long) s->control_pid); if (s->main_pid > 0) fprintf(f, - "%sMain PID: %llu\n", - prefix, (unsigned long long) s->main_pid); + "%sMain PID: %lu\n", + prefix, (unsigned long) s->main_pid); if (s->pid_file) fprintf(f, @@ -1019,7 +1024,7 @@ static int service_get_sockets(Service *s, Set **_set) { if (!(set = set_new(NULL, NULL))) return -ENOMEM; - SET_FOREACH(t, UNIT(s)->meta.names, i) { + SET_FOREACH(t, s->meta.names, i) { char *k; Unit *p; @@ -1031,7 +1036,7 @@ static int service_get_sockets(Service *s, Set **_set) { goto fail; } - p = manager_get_unit(UNIT(s)->meta.manager, k); + p = manager_get_unit(s->meta.manager, k); free(k); if (!p) @@ -1138,13 +1143,13 @@ static void service_set_state(Service *s, ServiceState state) { state != SERVICE_STOP_POST && state != SERVICE_FINAL_SIGTERM && state != SERVICE_FINAL_SIGKILL && - !(state == SERVICE_DEAD && UNIT(s)->meta.job)) { + !(state == SERVICE_DEAD && s->meta.job)) { service_close_socket_fd(s); service_connection_unref(s); } if (old_state != state) - log_debug("%s changed %s -> %s", UNIT(s)->meta.id, service_state_to_string(old_state), service_state_to_string(state)); + log_debug("%s changed %s -> %s", s->meta.id, service_state_to_string(old_state), service_state_to_string(state)); unit_notify(UNIT(s), state_translation_table[old_state], state_translation_table[state]); } @@ -1351,8 +1356,8 @@ static int service_spawn( env, apply_permissions, apply_chroot, - UNIT(s)->meta.manager->confirm_spawn, - UNIT(s)->meta.cgroup_bondings, + s->meta.manager->confirm_spawn, + s->meta.cgroup_bondings, &pid); strv_free(argv); @@ -1416,7 +1421,7 @@ static int cgroup_good(Service *s) { assert(s); - if ((r = cgroup_bonding_is_empty_list(UNIT(s)->meta.cgroup_bondings)) < 0) + if ((r = cgroup_bonding_is_empty_list(s->meta.cgroup_bondings)) < 0) return r; return !r; @@ -1444,7 +1449,7 @@ static void service_enter_dead(Service *s, bool success, bool allow_restart) { return; fail: - log_warning("%s failed to run install restart timer: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run install restart timer: %s", s->meta.id, strerror(-r)); service_enter_dead(s, false, false); } @@ -1479,7 +1484,7 @@ static void service_enter_stop_post(Service *s, bool success) { return; fail: - log_warning("%s failed to run 'stop-post' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'stop-post' task: %s", s->meta.id, strerror(-r)); service_enter_signal(s, SERVICE_FINAL_SIGTERM, false); } @@ -1497,7 +1502,7 @@ static void service_enter_signal(Service *s, ServiceState state, bool success) { if (s->kill_mode == KILL_CONTROL_GROUP) { - if ((r = cgroup_bonding_kill_list(UNIT(s)->meta.cgroup_bondings, sig)) < 0) { + if ((r = cgroup_bonding_kill_list(s->meta.cgroup_bondings, sig)) < 0) { if (r != -EAGAIN && r != -ESRCH) goto fail; } else @@ -1540,7 +1545,7 @@ static void service_enter_signal(Service *s, ServiceState state, bool success) { return; fail: - log_warning("%s failed to kill processes: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to kill processes: %s", s->meta.id, strerror(-r)); if (state == SERVICE_STOP_SIGTERM || state == SERVICE_STOP_SIGKILL) service_enter_stop_post(s, false); @@ -1577,18 +1582,21 @@ static void service_enter_stop(Service *s, bool success) { return; fail: - log_warning("%s failed to run 'stop' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'stop' task: %s", s->meta.id, strerror(-r)); service_enter_signal(s, SERVICE_STOP_SIGTERM, false); } static void service_enter_running(Service *s, bool success) { + int main_pid_ok, cgroup_ok; assert(s); if (!success) s->failure = true; - if (main_pid_good(s) != 0 && - cgroup_good(s) != 0 && + main_pid_ok = main_pid_good(s); + cgroup_ok = cgroup_good(s); + + if ((main_pid_ok > 0 || (main_pid_ok < 0 && cgroup_ok != 0)) && (s->bus_name_good || s->type != SERVICE_DBUS)) service_set_state(s, SERVICE_RUNNING); else if (s->valid_no_process) @@ -1622,7 +1630,7 @@ static void service_enter_start_post(Service *s) { return; fail: - log_warning("%s failed to run 'start-post' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'start-post' task: %s", s->meta.id, strerror(-r)); service_enter_stop(s, false); } @@ -1687,7 +1695,7 @@ static void service_enter_start(Service *s) { return; fail: - log_warning("%s failed to run 'start' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'start' task: %s", s->meta.id, strerror(-r)); service_enter_signal(s, SERVICE_FINAL_SIGTERM, false); } @@ -1717,7 +1725,7 @@ static void service_enter_start_pre(Service *s) { return; fail: - log_warning("%s failed to run 'start-pre' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'start-pre' task: %s", s->meta.id, strerror(-r)); service_enter_dead(s, false, true); } @@ -1727,15 +1735,15 @@ static void service_enter_restart(Service *s) { service_enter_dead(s, true, false); - if ((r = manager_add_job(UNIT(s)->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL)) < 0) + if ((r = manager_add_job(s->meta.manager, JOB_START, UNIT(s), JOB_FAIL, false, NULL)) < 0) goto fail; - log_debug("%s scheduled restart job.", UNIT(s)->meta.id); + log_debug("%s scheduled restart job.", s->meta.id); return; fail: - log_warning("%s failed to schedule restart job: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to schedule restart job: %s", s->meta.id, strerror(-r)); service_enter_dead(s, false, false); } @@ -1765,7 +1773,7 @@ static void service_enter_reload(Service *s) { return; fail: - log_warning("%s failed to run 'reload' task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run 'reload' task: %s", s->meta.id, strerror(-r)); service_enter_stop(s, false); } @@ -1796,7 +1804,7 @@ static void service_run_next(Service *s, bool success) { return; fail: - log_warning("%s failed to run next task: %s", UNIT(s)->meta.id, strerror(-r)); + log_warning("%s failed to run next task: %s", s->meta.id, strerror(-r)); if (s->state == SERVICE_START_PRE) service_enter_signal(s, SERVICE_FINAL_SIGTERM, false); @@ -2167,7 +2175,7 @@ static void service_sigchld_event(Unit *u, pid_t pid, int code, int status) { * executed. */ if ((r = service_load_pid_file(s)) < 0) - log_warning("%s: failed to load PID file %s: %s", UNIT(s)->meta.id, s->pid_file, strerror(-r)); + log_warning("%s: failed to load PID file %s: %s", s->meta.id, s->pid_file, strerror(-r)); } /* Fall through */ @@ -2572,7 +2580,7 @@ int service_set_socket_fd(Service *s, int fd, Socket *sock) { * service for a stream socket and the socket needs to be * configured. */ - if (UNIT(s)->meta.load_state != UNIT_LOADED) + if (s->meta.load_state != UNIT_LOADED) return -EINVAL; if (s->socket_fd >= 0)