X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fcore%2Fmanager.c;h=c6f13f7d5a0893d2a1383bcfb5351875db5f400d;hb=984a2be450abac81474889b8bea4b3fbeddb26c5;hp=df0fd63e87171add3dbb6fa6b6498bb90a9660f2;hpb=cae0c5e042c04b33b93a6a9af355f7304f75a45c;p=elogind.git diff --git a/src/core/manager.c b/src/core/manager.c index df0fd63e8..c6f13f7d5 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -70,6 +70,8 @@ #include "cgroup-util.h" #include "path-util.h" #include "audit-fd.h" +#include "efivars.h" +#include "env-util.h" /* As soon as 16 units are in our GC queue, make sure to run a gc sweep */ #define GC_QUEUE_ENTRIES_MAX 16 @@ -80,6 +82,8 @@ /* Where clients shall send notification messages to */ #define NOTIFY_SOCKET "@/org/freedesktop/systemd1/notify" +#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1) + static int manager_setup_notify(Manager *m) { union { struct sockaddr sa; @@ -122,7 +126,7 @@ static int manager_setup_notify(Manager *m) { ev.data.ptr = &m->notify_watch; if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev) < 0) { - log_error("Failed to add timer change fd to epoll: %m"); + log_error("Failed to add notification socket fd to epoll: %m"); return -errno; } @@ -157,8 +161,8 @@ static int manager_setup_time_change(Manager *m) { /* We only care for the cancellation event, hence we set the * timeout to the latest possible value. */ - assert_cc(sizeof(time_t) == sizeof(long)); - its.it_value.tv_sec = LONG_MAX; + assert_cc(sizeof(time_t) == sizeof(TIME_T_MAX)); + its.it_value.tv_sec = TIME_T_MAX; if (timerfd_settime(m->time_change_watch.fd, TFD_TIMER_ABSTIME|TFD_TIMER_CANCEL_ON_SET, &its, NULL) < 0) { log_debug("Failed to set up TFD_TIMER_CANCEL_ON_SET, ignoring: %m"); @@ -286,6 +290,9 @@ static void manager_strip_environment(Manager *m) { * the initrd interface: * http://www.freedesktop.org/wiki/Software/systemd/InitrdInterface */ strv_remove_prefix(m->environment, "RD_"); + + /* Drop invalid entries */ + strv_env_clean(m->environment); } int manager_new(SystemdRunningAs running_as, Manager **_m) { @@ -302,6 +309,9 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { dual_timestamp_get(&m->userspace_timestamp); dual_timestamp_from_monotonic(&m->kernel_timestamp, 0); +#ifdef ENABLE_EFI + efi_get_boot_timestamps(&m->userspace_timestamp, &m->firmware_timestamp, &m->loader_timestamp); +#endif m->running_as = running_as; m->name_data_slot = m->conn_data_slot = m->subscribed_data_slot = -1; @@ -617,14 +627,15 @@ int manager_coldplug(Manager *m) { static void manager_build_unit_path_cache(Manager *m) { char **i; - DIR *d = NULL; + DIR _cleanup_free_ *d = NULL; int r; assert(m); set_free_free(m->unit_path_cache); - if (!(m->unit_path_cache = set_new(string_hash_func, string_compare_func))) { + m->unit_path_cache = set_new(string_hash_func, string_compare_func); + if (!m->unit_path_cache) { log_error("Failed to allocate unit path cache."); return; } @@ -637,7 +648,8 @@ static void manager_build_unit_path_cache(Manager *m) { d = opendir(*i); if (!d) { - log_error("Failed to open directory: %m"); + if (errno != ENOENT) + log_error("Failed to open directory %s: %m", *i); continue; } @@ -653,7 +665,8 @@ static void manager_build_unit_path_cache(Manager *m) { goto fail; } - if ((r = set_put(m->unit_path_cache, p)) < 0) { + r = set_put(m->unit_path_cache, p); + if (r < 0) { free(p); goto fail; } @@ -670,9 +683,6 @@ fail: set_free_free(m->unit_path_cache); m->unit_path_cache = NULL; - - if (d) - closedir(d); } int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { @@ -756,7 +766,7 @@ int manager_add_job(Manager *m, JobType type, Unit *unit, JobMode mode, bool ove job_type_collapse(&type, unit); - tr = transaction_new(); + tr = transaction_new(mode == JOB_REPLACE_IRREVERSIBLY); if (!tr) return -ENOMEM; @@ -1848,6 +1858,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) { Iterator i; Unit *u; const char *t; + char **e; int r; assert(m); @@ -1871,6 +1882,14 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) { dual_timestamp_serialize(f, "finish-timestamp", &m->finish_timestamp); } + STRV_FOREACH(e, m->environment) { + _cleanup_free_ char *ce; + + ce = cescape(*e); + if (ce) + fprintf(f, "env=%s\n", *e); + } + fputc('\n', f); HASHMAP_FOREACH_KEY(u, t, m->units, i) { @@ -1971,7 +1990,25 @@ int manager_deserialize(Manager *m, FILE *f, FDSet *fds) { dual_timestamp_deserialize(l+20, &m->userspace_timestamp); else if (startswith(l, "finish-timestamp=")) dual_timestamp_deserialize(l+17, &m->finish_timestamp); - else + else if (startswith(l, "env=")) { + _cleanup_free_ char *uce = NULL; + char **e; + + uce = cunescape(l+4); + if (!uce) { + r = -ENOMEM; + goto finish; + } + + e = strv_env_set(m->environment, uce); + if (!e) { + r = -ENOMEM; + goto finish; + } + + strv_free(m->environment); + m->environment = e; + } else log_debug("Unknown serialization item '%s'", l); } @@ -2115,7 +2152,7 @@ finish: return r; } -bool manager_is_booting_or_shutting_down(Manager *m) { +static bool manager_is_booting_or_shutting_down(Manager *m) { Unit *u; assert(m); @@ -2259,7 +2296,8 @@ static int create_generator_dir(Manager *m, char **generator, const char *name) r = mkdir_p_label(p, 0755); if (r < 0) { - log_error("Failed to create generator directory: %s", strerror(-r)); + log_error("Failed to create generator directory %s: %s", + p, strerror(-r)); free(p); return r; } @@ -2270,7 +2308,8 @@ static int create_generator_dir(Manager *m, char **generator, const char *name) if (!mkdtemp(p)) { free(p); - log_error("Failed to create generator directory: %m"); + log_error("Failed to create generator directory %s: %m", + p); return -errno; } } @@ -2309,7 +2348,8 @@ void manager_run_generators(Manager *m) { if (errno == ENOENT) return; - log_error("Failed to enumerate generator directory: %m"); + log_error("Failed to enumerate generator directory %s: %m", + generator_path); return; } @@ -2439,7 +2479,7 @@ void manager_set_show_status(Manager *m, bool b) { unlink("/run/systemd/show-status"); } -bool manager_get_show_status(Manager *m) { +static bool manager_get_show_status(Manager *m) { assert(m); if (m->running_as != SYSTEMD_SYSTEM) @@ -2454,6 +2494,20 @@ bool manager_get_show_status(Manager *m) { return plymouth_running(); } +void manager_status_printf(Manager *m, bool ephemeral, const char *status, const char *format, ...) { + va_list ap; + + if (!manager_get_show_status(m)) + return; + + if (!manager_is_booting_or_shutting_down(m)) + return; + + va_start(ap, format); + status_vprintf(status, true, ephemeral, format, ap); + va_end(ap); +} + void watch_init(Watch *w) { assert(w);