X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fmanager.c;h=f9b3b5956be65c85b7a6eca1eebf5d36162df4ca;hp=4a8408212a645cb2c33e6ee38989c439de5108b6;hb=f68319bbb8e95e6afa5793834668b5c094616249;hpb=0658666bacde7decbc362f0f589fe6aa5251faba diff --git a/src/manager.c b/src/manager.c index 4a8408212..f9b3b5956 100644 --- a/src/manager.c +++ b/src/manager.c @@ -66,7 +66,8 @@ #define GC_QUEUE_USEC_MAX (10*USEC_PER_SEC) /* Where clients shall send notification messages to */ -#define NOTIFY_SOCKET "/org/freedesktop/systemd1/notify" +#define NOTIFY_SOCKET_SYSTEM "/run/systemd/notify" +#define NOTIFY_SOCKET_USER "@/org/freedesktop/systemd1/notify" static int manager_setup_notify(Manager *m) { union { @@ -88,9 +89,14 @@ static int manager_setup_notify(Manager *m) { sa.sa.sa_family = AF_UNIX; if (getpid() != 1) - snprintf(sa.un.sun_path+1, sizeof(sa.un.sun_path)-1, NOTIFY_SOCKET "/%llu", random_ull()); - else - strncpy(sa.un.sun_path+1, NOTIFY_SOCKET, sizeof(sa.un.sun_path)-1); + snprintf(sa.un.sun_path, sizeof(sa.un.sun_path), NOTIFY_SOCKET_USER "/%llu", random_ull()); + else { + unlink(NOTIFY_SOCKET_SYSTEM); + strncpy(sa.un.sun_path, NOTIFY_SOCKET_SYSTEM, sizeof(sa.un.sun_path)); + } + + if (sa.un.sun_path[0] == '@') + sa.un.sun_path[0] = 0; if (bind(m->notify_watch.fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)) < 0) { log_error("bind() failed: %m"); @@ -109,7 +115,10 @@ static int manager_setup_notify(Manager *m) { if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev) < 0) return -errno; - if (!(m->notify_socket = strdup(sa.un.sun_path+1))) + if (sa.un.sun_path[0] == 0) + sa.un.sun_path[0] = '@'; + + if (!(m->notify_socket = strdup(sa.un.sun_path))) return -ENOMEM; log_debug("Using notification socket %s", m->notify_socket); @@ -118,7 +127,7 @@ static int manager_setup_notify(Manager *m) { } static int enable_special_signals(Manager *m) { - char fd; + int fd; assert(m); @@ -269,6 +278,8 @@ int manager_new(ManagerRunningAs running_as, Manager **_m) { log_error("Failed to connect to audit log: %m"); #endif + m->taint_usr = dir_is_empty("/usr") > 0; + *_m = m; return 0; @@ -294,7 +305,7 @@ static unsigned manager_dispatch_cleanup_queue(Manager *m) { } enum { - GC_OFFSET_IN_PATH, /* This one is on the path we were travelling */ + GC_OFFSET_IN_PATH, /* This one is on the path we were traveling */ GC_OFFSET_UNSURE, /* No clue */ GC_OFFSET_GOOD, /* We still need this unit */ GC_OFFSET_BAD, /* We don't need this unit anymore */ @@ -461,7 +472,6 @@ void manager_free(Manager *m) { #endif free(m->notify_socket); - free(m->console); lookup_paths_free(&m->lookup_paths); strv_free(m->environment); @@ -769,7 +779,7 @@ static int delete_one_unmergeable_job(Manager *m, Job *j) { /* Tries to delete one item in the linked list * j->transaction_next->transaction_next->... that conflicts - * whith another one, in an attempt to make an inconsistent + * with another one, in an attempt to make an inconsistent * transaction work. */ /* We rely here on the fact that if a merged with b does not @@ -914,7 +924,8 @@ static void transaction_drop_redundant(Manager *m) { LIST_FOREACH(transaction, k, j) { if (!job_is_anchor(k) && - (j->installed || job_type_is_redundant(k->type, unit_active_state(k->unit)))) + (k->installed || job_type_is_redundant(k->type, unit_active_state(k->unit))) && + (!k->unit->meta.job || !job_type_is_conflicting(k->type, k->unit->meta.job->type))) continue; changes_something = true; @@ -1262,7 +1273,8 @@ static int transaction_activate(Manager *m, JobMode mode, DBusError *e) { for (;;) { /* Fourth step: Let's remove unneeded jobs that might * be lurking. */ - transaction_collect_garbage(m); + if (mode != JOB_ISOLATE) + transaction_collect_garbage(m); /* Fifth step: verify order makes sense and correct * cycles if necessary and possible */ @@ -1286,13 +1298,14 @@ static int transaction_activate(Manager *m, JobMode mode, DBusError *e) { break; if (r != -EAGAIN) { - log_warning("Requested transaction contains unmergable jobs: %s", bus_error(e, r)); + log_warning("Requested transaction contains unmergeable jobs: %s", bus_error(e, r)); goto rollback; } /* Seventh step: an entry got dropped, let's garbage * collect its dependencies. */ - transaction_collect_garbage(m); + if (mode != JOB_ISOLATE) + transaction_collect_garbage(m); /* Let's see if the resulting transaction still has * unmergeable entries ... */ @@ -1330,7 +1343,7 @@ static Job* transaction_add_one_job(Manager *m, JobType type, Unit *unit, bool o assert(m); assert(unit); - /* Looks for an axisting prospective job and returns that. If + /* Looks for an existing prospective job and returns that. If * it doesn't exist it is created and added to the prospective * jobs list. */ @@ -1412,6 +1425,8 @@ static int transaction_add_job_and_dependencies( bool matters, bool override, bool conflicts, + bool ignore_requirements, + bool ignore_order, DBusError *e, Job **_ret) { Job *ret; @@ -1424,6 +1439,11 @@ static int transaction_add_job_and_dependencies( assert(type < _JOB_TYPE_MAX); assert(unit); + /* log_debug("Pulling in %s/%s from %s/%s", */ + /* unit->meta.id, job_type_to_string(type), */ + /* by ? by->unit->meta.id : "NA", */ + /* by ? job_type_to_string(by->type) : "NA"); */ + if (unit->meta.load_state != UNIT_LOADED && unit->meta.load_state != UNIT_ERROR && unit->meta.load_state != UNIT_MASKED) { @@ -1454,18 +1474,20 @@ static int transaction_add_job_and_dependencies( if (!(ret = transaction_add_one_job(m, type, unit, override, &is_new))) return -ENOMEM; + ret->ignore_order = ret->ignore_order || ignore_order; + /* Then, add a link to the job. */ if (!job_dependency_new(by, ret, matters, conflicts)) return -ENOMEM; - if (is_new) { + if (is_new && !ignore_requirements) { Set *following; /* If we are following some other unit, make sure we * add all dependencies of everybody following. */ if (unit_following_set(ret->unit, &following) > 0) { SET_FOREACH(dep, following, i) - if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, false, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, false, override, false, false, ignore_order, e, NULL)) < 0) { log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r)); if (e) @@ -1478,7 +1500,7 @@ static int transaction_add_job_and_dependencies( /* Finally, recursively add in all dependencies. */ if (type == JOB_START || type == JOB_RELOAD_OR_START) { SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUIRES], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, true, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, true, override, false, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1487,7 +1509,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_BIND_TO], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, true, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, true, override, false, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1497,7 +1519,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUIRES_OVERRIDABLE], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, !override, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, !override, override, false, false, ignore_order, e, NULL)) < 0) { log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r)); if (e) @@ -1505,7 +1527,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_WANTS], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, false, false, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_START, dep, ret, false, false, false, false, ignore_order, e, NULL)) < 0) { log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r)); if (e) @@ -1513,7 +1535,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUISITE], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_VERIFY_ACTIVE, dep, ret, true, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_VERIFY_ACTIVE, dep, ret, true, override, false, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1523,7 +1545,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUISITE_OVERRIDABLE], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_VERIFY_ACTIVE, dep, ret, !override, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_VERIFY_ACTIVE, dep, ret, !override, override, false, false, ignore_order, e, NULL)) < 0) { log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r)); if (e) @@ -1531,7 +1553,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_CONFLICTS], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, dep, ret, true, override, true, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, dep, ret, true, override, true, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1541,7 +1563,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_CONFLICTED_BY], i) - if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, dep, ret, false, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, dep, ret, false, override, false, false, ignore_order, e, NULL)) < 0) { log_warning("Cannot add dependency job for unit %s, ignoring: %s", dep->meta.id, bus_error(e, r)); if (e) @@ -1551,7 +1573,7 @@ static int transaction_add_job_and_dependencies( } else if (type == JOB_STOP || type == JOB_RESTART || type == JOB_TRY_RESTART) { SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_REQUIRED_BY], i) - if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, true, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, true, override, false, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1561,7 +1583,7 @@ static int transaction_add_job_and_dependencies( } SET_FOREACH(dep, ret->unit->meta.dependencies[UNIT_BOUND_BY], i) - if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, true, override, false, e, NULL)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, type, dep, ret, true, override, false, false, ignore_order, e, NULL)) < 0) { if (r != -EBADR) goto fail; @@ -1608,7 +1630,7 @@ static int transaction_add_isolate_jobs(Manager *m) { if (hashmap_get(m->transaction_jobs, u)) continue; - if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, u, NULL, true, false, false, NULL, NULL)) < 0) + if ((r = transaction_add_job_and_dependencies(m, JOB_STOP, u, NULL, true, false, false, false, false, NULL, NULL)) < 0) log_warning("Cannot add isolate job for unit %s, ignoring: %s", u->meta.id, strerror(-r)); } @@ -1636,7 +1658,9 @@ int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool ove log_debug("Trying to enqueue job %s/%s/%s", unit->meta.id, job_type_to_string(type), job_mode_to_string(mode)); - if ((r = transaction_add_job_and_dependencies(m, type, unit, NULL, true, override, false, e, &ret)) < 0) { + if ((r = transaction_add_job_and_dependencies(m, type, unit, NULL, true, override, false, + mode == JOB_IGNORE_DEPENDENCIES || mode == JOB_IGNORE_REQUIREMENTS, + mode == JOB_IGNORE_DEPENDENCIES, e, &ret)) < 0) { transaction_abort(m); return r; } @@ -1815,7 +1839,7 @@ void manager_clear_jobs(Manager *m) { transaction_abort(m); while ((j = hashmap_first(m->jobs))) - job_free(j); + job_finish_and_invalidate(j, JOB_CANCELED); } unsigned manager_dispatch_run_queue(Manager *m) { @@ -2051,7 +2075,17 @@ static int manager_process_signal_fd(Manager *m) { return -errno; } - log_debug("Received SIG%s", strna(signal_to_string(sfsi.ssi_signo))); + if (sfsi.ssi_pid > 0) { + char *p = NULL; + + get_process_name(sfsi.ssi_pid, &p); + + log_debug("Received SIG%s from PID %lu (%s).", + strna(signal_to_string(sfsi.ssi_signo)), + (unsigned long) sfsi.ssi_pid, strna(p)); + free(p); + } else + log_debug("Received SIG%s.", strna(signal_to_string(sfsi.ssi_signo))); switch (sfsi.ssi_signo) { @@ -2301,7 +2335,7 @@ static int process_event(Manager *m, struct epoll_event *ev) { int manager_loop(Manager *m) { int r; - RATELIMIT_DEFINE(rl, 1*USEC_PER_SEC, 1000); + RATELIMIT_DEFINE(rl, 1*USEC_PER_SEC, 50000); assert(m); m->exit_code = MANAGER_RUNNING; @@ -2426,13 +2460,30 @@ void manager_send_unit_audit(Manager *m, Unit *u, int type, bool success) { if (m->n_deserializing > 0) return; + if (m->running_as != MANAGER_SYSTEM) + return; + + if (u->meta.type != UNIT_SERVICE) + return; + if (!(p = unit_name_to_prefix_and_instance(u->meta.id))) { log_error("Failed to allocate unit name for audit message: %s", strerror(ENOMEM)); return; } - if (audit_log_user_comm_message(m->audit_fd, type, "", p, NULL, NULL, NULL, success) < 0) - log_error("Failed to send audit message: %m"); + if (audit_log_user_comm_message(m->audit_fd, type, "", p, NULL, NULL, NULL, success) < 0) { + log_warning("Failed to send audit message: %m"); + + if (errno == EPERM) { + /* We aren't allowed to send audit messages? + * Then let's not retry again, to avoid + * spamming the user with the same and same + * messages over and over. */ + + audit_close(m->audit_fd); + m->audit_fd = -1; + } + } free(p); #endif @@ -2542,22 +2593,20 @@ void manager_dispatch_bus_query_pid_done( } int manager_open_serialization(Manager *m, FILE **_f) { - char *path; + char *path = NULL; mode_t saved_umask; int fd; FILE *f; assert(_f); - if (m->running_as == MANAGER_SYSTEM) { - mkdir_p("/dev/.systemd", 0755); + if (m->running_as == MANAGER_SYSTEM) + asprintf(&path, "/run/systemd/dump-%lu-XXXXXX", (unsigned long) getpid()); + else + asprintf(&path, "/tmp/systemd-dump-%lu-XXXXXX", (unsigned long) getpid()); - if (asprintf(&path, "/dev/.systemd/dump-%lu-XXXXXX", (unsigned long) getpid()) < 0) - return -ENOMEM; - } else { - if (asprintf(&path, "/tmp/systemd-dump-%lu-XXXXXX", (unsigned long) getpid()) < 0) - return -ENOMEM; - } + if (!path) + return -ENOMEM; saved_umask = umask(0077); fd = mkostemp(path, O_RDWR|O_CLOEXEC); @@ -2573,7 +2622,7 @@ int manager_open_serialization(Manager *m, FILE **_f) { log_debug("Serializing state to %s", path); free(path); - if (!(f = fdopen(fd, "w+")) < 0) + if (!(f = fdopen(fd, "w+"))) return -errno; *_f = f; @@ -2591,6 +2640,9 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds) { assert(f); assert(fds); + fprintf(f, "current-job-id=%i\n", m->current_job_id); + fprintf(f, "taint-usr=%s\n", yes_no(m->taint_usr)); + dual_timestamp_serialize(f, "initrd-timestamp", &m->initrd_timestamp); dual_timestamp_serialize(f, "startup-timestamp", &m->startup_timestamp); dual_timestamp_serialize(f, "finish-timestamp", &m->finish_timestamp); @@ -2646,7 +2698,21 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) { if (l[0] == 0) break; - if (startswith(l, "initrd-timestamp=")) + if (startswith(l, "current-job-id=")) { + uint32_t id; + + if (safe_atou32(l+15, &id) < 0) + log_debug("Failed to parse current job id value %s", l+15); + else + m->current_job_id = MAX(m->current_job_id, id); + } else if (startswith(l, "taint-usr=")) { + int b; + + if ((b = parse_boolean(l+10)) < 0) + log_debug("Failed to parse taint /usr flag %s", l+10); + else + m->taint_usr = m->taint_usr || b; + } else if (startswith(l, "initrd-timestamp=")) dual_timestamp_deserialize(l+17, &m->initrd_timestamp); else if (startswith(l, "startup-timestamp=")) dual_timestamp_deserialize(l+18, &m->startup_timestamp); @@ -2783,22 +2849,6 @@ void manager_reset_failed(Manager *m) { unit_reset_failed(u); } -int manager_set_console(Manager *m, const char *console) { - char *c; - - assert(m); - - if (!(c = strdup(console))) - return -ENOMEM; - - free(m->console); - m->console = c; - - log_debug("Using kernel console %s", c); - - return 0; -} - bool manager_unit_pending_inactive(Manager *m, const char *name) { Unit *u; @@ -2825,7 +2875,8 @@ void manager_check_finished(Manager *m) { dual_timestamp_get(&m->finish_timestamp); - if (m->running_as == MANAGER_SYSTEM) { + if (m->running_as == MANAGER_SYSTEM && detect_container(NULL) <= 0) { + if (dual_timestamp_is_set(&m->initrd_timestamp)) { log_info("Startup finished in %s (kernel) + %s (initrd) + %s (userspace) = %s.", format_timespan(kernel, sizeof(kernel), @@ -2853,9 +2904,8 @@ void manager_check_finished(Manager *m) { void manager_run_generators(Manager *m) { DIR *d = NULL; - struct dirent *de; - Hashmap *pids = NULL; const char *generator_path; + const char *argv[3]; assert(m); @@ -2871,7 +2921,7 @@ void manager_run_generators(Manager *m) { if (!m->generator_unit_path) { char *p; - char system_path[] = "/dev/.systemd/generator-XXXXXX", + char system_path[] = "/run/systemd/generator-XXXXXX", user_path[] = "/tmp/systemd-generator-XXXXXX"; if (!(p = mkdtemp(m->running_as == MANAGER_SYSTEM ? system_path : user_path))) { @@ -2885,83 +2935,11 @@ void manager_run_generators(Manager *m) { } } - if (!(pids = hashmap_new(trivial_hash_func, trivial_compare_func))) { - log_error("Failed to allocate set."); - goto finish; - } - - while ((de = readdir(d))) { - char *path; - pid_t pid; - int k; - - if (ignore_file(de->d_name)) - continue; + argv[0] = NULL; /* Leave this empty, execute_directory() will fill something in */ + argv[1] = m->generator_unit_path; + argv[2] = NULL; - if (de->d_type != DT_REG && - de->d_type != DT_LNK && - de->d_type != DT_UNKNOWN) - continue; - - if (asprintf(&path, "%s/%s", generator_path, de->d_name) < 0) { - log_error("Out of memory"); - continue; - } - - if ((pid = fork()) < 0) { - log_error("Failed to fork: %m"); - free(path); - continue; - } - - if (pid == 0) { - const char *arguments[5]; - /* Child */ - - arguments[0] = path; - arguments[1] = m->generator_unit_path; - arguments[2] = NULL; - - execv(path, (char **) arguments); - - log_error("Failed to execute %s: %m", path); - _exit(EXIT_FAILURE); - } - - log_debug("Spawned generator %s as %lu", path, (unsigned long) pid); - - if ((k = hashmap_put(pids, UINT_TO_PTR(pid), path)) < 0) { - log_error("Failed to add PID to set: %s", strerror(-k)); - free(path); - } - } - - while (!hashmap_isempty(pids)) { - siginfo_t si; - char *path; - - zero(si); - if (waitid(P_ALL, 0, &si, WEXITED) < 0) { - - if (errno == EINTR) - continue; - - log_error("waitid() failed: %m"); - goto finish; - } - - if ((path = hashmap_remove(pids, UINT_TO_PTR(si.si_pid)))) { - if (!is_clean_exit(si.si_code, si.si_status)) { - if (si.si_code == CLD_EXITED) - log_error("%s exited with exit status %i.", path, si.si_status); - else - log_error("%s terminated by signal %s.", path, signal_to_string(si.si_status)); - } else - log_debug("Generator %s exited successfully.", path); - - free(path); - } - } + execute_directory(generator_path, d, (char**) argv); if (rmdir(m->generator_unit_path) >= 0) { /* Uh? we were able to remove this dir? I guess that @@ -2990,9 +2968,6 @@ void manager_run_generators(Manager *m) { finish: if (d) closedir(d); - - if (pids) - hashmap_free_free(pids); } void manager_undo_generators(Manager *m) { @@ -3022,6 +2997,47 @@ int manager_set_default_controllers(Manager *m, char **controllers) { return 0; } +void manager_recheck_syslog(Manager *m) { + Unit *u; + + assert(m); + + if (m->running_as != MANAGER_SYSTEM) + return; + + if ((u = manager_get_unit(m, SPECIAL_SYSLOG_SOCKET))) { + SocketState state; + + state = SOCKET(u)->state; + + if (state != SOCKET_DEAD && + state != SOCKET_FAILED && + state != SOCKET_RUNNING) { + + /* Hmm, the socket is not set up, or is still + * listening, let's better not try to use + * it. Note that we have no problem if the + * socket is completely down, since there + * might be a foreign /dev/log socket around + * and we want to make use of that. + */ + + log_close_syslog(); + return; + } + } + + if ((u = manager_get_unit(m, SPECIAL_SYSLOG_TARGET))) + if (TARGET(u)->state != TARGET_ACTIVE) { + log_close_syslog(); + return; + } + + /* Hmm, OK, so the socket is either fully up, or fully down, + * and the target is up, then let's make use of the socket */ + log_open(); +} + static const char* const manager_running_as_table[_MANAGER_RUNNING_AS_MAX] = { [MANAGER_SYSTEM] = "system", [MANAGER_USER] = "user"