X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Fmanager.c;h=6ba51a41162c64f42dd1d1471c054c4c45134f77;hp=28f169daabed42fa4ac54fecc0a7b800d396d330;hb=4ad490007b70e6ac18d3cb04fa2ed92eba1451fa;hpb=b872e9a05939bc3e0ac95a042592506a7488dd6f diff --git a/src/core/manager.c b/src/core/manager.c index 28f169daa..6ba51a411 100644 --- a/src/core/manager.c +++ b/src/core/manager.c @@ -55,7 +55,6 @@ #include "util.h" #include "mkdir.h" #include "ratelimit.h" -#include "cgroup.h" #include "mount-setup.h" #include "unit-name.h" #include "dbus-unit.h" @@ -79,6 +78,11 @@ /* As soon as 5s passed since a unit was added to our GC queue, make sure to run a gc sweep */ #define GC_QUEUE_USEC_MAX (10*USEC_PER_SEC) +/* Initial delay and the interval for printing status messages about running jobs */ +#define JOBS_IN_PROGRESS_WAIT_SEC 5 +#define JOBS_IN_PROGRESS_PERIOD_SEC 1 +#define JOBS_IN_PROGRESS_PERIOD_DIVISOR 3 + /* Where clients shall send notification messages to */ #define NOTIFY_SOCKET "@/org/freedesktop/systemd1/notify" @@ -88,11 +92,14 @@ static int manager_setup_notify(Manager *m) { union { struct sockaddr sa; struct sockaddr_un un; - } sa; - struct epoll_event ev; - int one = 1; - - assert(m); + } sa = { + .sa.sa_family = AF_UNIX, + }; + struct epoll_event ev = { + .events = EPOLLIN, + .data.ptr = &m->notify_watch, + }; + int one = 1, r; m->notify_watch.type = WATCH_NOTIFY; m->notify_watch.fd = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0); @@ -101,9 +108,6 @@ static int manager_setup_notify(Manager *m) { return -errno; } - zero(sa); - sa.sa.sa_family = AF_UNIX; - if (getpid() != 1 || detect_container(NULL) > 0) snprintf(sa.un.sun_path, sizeof(sa.un.sun_path), NOTIFY_SOCKET "/%llu", random_ull()); else @@ -111,21 +115,21 @@ static int manager_setup_notify(Manager *m) { 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) { + r = bind(m->notify_watch.fd, &sa.sa, + offsetof(struct sockaddr_un, sun_path) + 1 + strlen(sa.un.sun_path+1)); + if (r < 0) { log_error("bind() failed: %m"); return -errno; } - if (setsockopt(m->notify_watch.fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)) < 0) { + r = setsockopt(m->notify_watch.fd, SOL_SOCKET, SO_PASSCRED, &one, sizeof(one)); + if (r < 0) { log_error("SO_PASSCRED failed: %m"); return -errno; } - zero(ev); - ev.events = EPOLLIN; - ev.data.ptr = &m->notify_watch; - - if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev) < 0) { + r = epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->notify_watch.fd, &ev); + if (r < 0) { log_error("Failed to add notification socket fd to epoll: %m"); return -errno; } @@ -140,11 +144,151 @@ static int manager_setup_notify(Manager *m) { return 0; } +static int manager_jobs_in_progress_mod_timer(Manager *m) { + struct itimerspec its = { + .it_value.tv_sec = JOBS_IN_PROGRESS_WAIT_SEC, + .it_interval.tv_sec = JOBS_IN_PROGRESS_PERIOD_SEC, + }; + + if (m->jobs_in_progress_watch.type != WATCH_JOBS_IN_PROGRESS) + return 0; + + if (timerfd_settime(m->jobs_in_progress_watch.fd, 0, &its, NULL) < 0) + return -errno; + + return 0; +} + +static int manager_watch_jobs_in_progress(Manager *m) { + struct epoll_event ev = { + .events = EPOLLIN, + .data.ptr = &m->jobs_in_progress_watch, + }; + int r; + + if (m->jobs_in_progress_watch.type != WATCH_INVALID) + return 0; + + m->jobs_in_progress_watch.type = WATCH_JOBS_IN_PROGRESS; + m->jobs_in_progress_watch.fd = timerfd_create(CLOCK_MONOTONIC, TFD_NONBLOCK|TFD_CLOEXEC); + if (m->jobs_in_progress_watch.fd < 0) { + log_error("Failed to create timerfd: %m"); + r = -errno; + goto err; + } + + r = manager_jobs_in_progress_mod_timer(m); + if (r < 0) { + log_error("Failed to set up timer for jobs progress watch: %s", strerror(-r)); + goto err; + } + + if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->jobs_in_progress_watch.fd, &ev) < 0) { + log_error("Failed to add jobs progress timer fd to epoll: %m"); + r = -errno; + goto err; + } + + log_debug("Set up jobs progress timerfd."); + + return 0; + +err: + if (m->jobs_in_progress_watch.fd >= 0) + close_nointr_nofail(m->jobs_in_progress_watch.fd); + watch_init(&m->jobs_in_progress_watch); + return r; +} + +static void manager_unwatch_jobs_in_progress(Manager *m) { + if (m->jobs_in_progress_watch.type != WATCH_JOBS_IN_PROGRESS) + return; + + assert_se(epoll_ctl(m->epoll_fd, EPOLL_CTL_DEL, m->jobs_in_progress_watch.fd, NULL) >= 0); + close_nointr_nofail(m->jobs_in_progress_watch.fd); + watch_init(&m->jobs_in_progress_watch); + m->jobs_in_progress_iteration = 0; + + log_debug("Closed jobs progress timerfd."); +} + +#define CYLON_BUFFER_EXTRA (2*strlen(ANSI_RED_ON) + strlen(ANSI_HIGHLIGHT_RED_ON) + 2*strlen(ANSI_HIGHLIGHT_OFF)) +static void draw_cylon(char buffer[], size_t buflen, unsigned width, unsigned pos) { + char *p = buffer; + + assert(buflen >= CYLON_BUFFER_EXTRA + width + 1); + assert(pos <= width+1); /* 0 or width+1 mean that the center light is behind the corner */ + + if (pos > 1) { + if (pos > 2) + p = mempset(p, ' ', pos-2); + p = stpcpy(p, ANSI_RED_ON); + *p++ = '*'; + } + + if (pos > 0 && pos <= width) { + p = stpcpy(p, ANSI_HIGHLIGHT_RED_ON); + *p++ = '*'; + } + + p = stpcpy(p, ANSI_HIGHLIGHT_OFF); + + if (pos < width) { + p = stpcpy(p, ANSI_RED_ON); + *p++ = '*'; + if (pos < width-1) + p = mempset(p, ' ', width-1-pos); + p = stpcpy(p, ANSI_HIGHLIGHT_OFF); + } +} + +static void manager_print_jobs_in_progress(Manager *m) { + Iterator i; + Job *j; + char *job_of_n = NULL; + unsigned counter = 0, print_nr; + char cylon[6 + CYLON_BUFFER_EXTRA + 1]; + unsigned cylon_pos; + + print_nr = (m->jobs_in_progress_iteration / JOBS_IN_PROGRESS_PERIOD_DIVISOR) % m->n_running_jobs; + + HASHMAP_FOREACH(j, m->jobs, i) + if (j->state == JOB_RUNNING && counter++ == print_nr) + break; + + /* m->n_running_jobs must be consistent with the contents of m->jobs, + * so the above loop must have succeeded in finding j. */ + assert(counter == print_nr + 1); + + cylon_pos = m->jobs_in_progress_iteration % 14; + if (cylon_pos >= 8) + cylon_pos = 14 - cylon_pos; + draw_cylon(cylon, sizeof(cylon), 6, cylon_pos); + + if (m->n_running_jobs > 1) + if (asprintf(&job_of_n, "(%u of %u) ", counter, m->n_running_jobs) < 0) + job_of_n = NULL; + + manager_status_printf(m, true, cylon, "%sA %s job is running for %s", + strempty(job_of_n), job_type_to_string(j->type), unit_description(j->unit)); + free(job_of_n); + + m->jobs_in_progress_iteration++; +} + static int manager_setup_time_change(Manager *m) { - struct epoll_event ev; - struct itimerspec its; + struct epoll_event ev = { + .events = EPOLLIN, + .data.ptr = &m->time_change_watch, + }; + + /* We only care for the cancellation event, hence we set the + * timeout to the latest possible value. */ + struct itimerspec its = { + .it_value.tv_sec = TIME_T_MAX, + }; + assert_cc(sizeof(time_t) == sizeof(TIME_T_MAX)); - assert(m); assert(m->time_change_watch.type == WATCH_INVALID); /* Uses TFD_TIMER_CANCEL_ON_SET to get notifications whenever @@ -157,13 +301,6 @@ static int manager_setup_time_change(Manager *m) { return -errno; } - zero(its); - - /* We only care for the cancellation event, hence we set the - * timeout to the latest possible value. */ - 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"); close_nointr_nofail(m->time_change_watch.fd); @@ -171,10 +308,6 @@ static int manager_setup_time_change(Manager *m) { return 0; } - zero(ev); - ev.events = EPOLLIN; - ev.data.ptr = &m->time_change_watch; - if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->time_change_watch.fd, &ev) < 0) { log_error("Failed to add timer change fd to epoll: %m"); return -errno; @@ -214,15 +347,18 @@ static int enable_special_signals(Manager *m) { static int manager_setup_signals(Manager *m) { sigset_t mask; - struct epoll_event ev; - struct sigaction sa; + struct epoll_event ev = { + .events = EPOLLIN, + .data.ptr = &m->signal_watch, + }; + struct sigaction sa = { + .sa_handler = SIG_DFL, + .sa_flags = SA_NOCLDSTOP|SA_RESTART, + }; assert(m); /* We are not interested in SIGSTOP and friends. */ - zero(sa); - sa.sa_handler = SIG_DFL; - sa.sa_flags = SA_NOCLDSTOP|SA_RESTART; assert_se(sigaction(SIGCHLD, &sa, NULL) == 0); assert_se(sigemptyset(&mask) == 0); @@ -264,10 +400,6 @@ static int manager_setup_signals(Manager *m) { if (m->signal_watch.fd < 0) return -errno; - zero(ev); - ev.events = EPOLLIN; - ev.data.ptr = &m->signal_watch; - if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->signal_watch.fd, &ev) < 0) return -errno; @@ -307,10 +439,9 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { if (!m) return -ENOMEM; - 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); + if (detect_container(NULL) <= 0) + efi_get_boot_timestamps(&m->userspace_timestamp, &m->firmware_timestamp, &m->loader_timestamp); #endif m->running_as = running_as; @@ -324,6 +455,7 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { watch_init(&m->swap_watch); watch_init(&m->udev_watch); watch_init(&m->time_change_watch); + watch_init(&m->jobs_in_progress_watch); m->epoll_fd = m->dev_autofs_fd = -1; m->current_job_id = 1; /* start as id #1, so that we can leave #0 around as "null-like" value */ @@ -334,12 +466,6 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { manager_strip_environment(m); - if (running_as == SYSTEMD_SYSTEM) { - m->default_controllers = strv_new("cpu", NULL); - if (!m->default_controllers) - goto fail; - } - if (!(m->units = hashmap_new(string_hash_func, string_compare_func))) goto fail; @@ -349,7 +475,8 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { if (!(m->watch_pids = hashmap_new(trivial_hash_func, trivial_compare_func))) goto fail; - if (!(m->cgroup_bondings = hashmap_new(string_hash_func, string_compare_func))) + m->cgroup_unit = hashmap_new(string_hash_func, string_compare_func); + if (!m->cgroup_unit) goto fail; if (!(m->watch_bus = hashmap_new(string_hash_func, string_compare_func))) @@ -376,9 +503,13 @@ int manager_new(SystemdRunningAs running_as, Manager **_m) { goto fail; /* Try to connect to the busses, if possible. */ - r = bus_init(m, running_as != SYSTEMD_SYSTEM); - if (r < 0) - goto fail; + if ((running_as == SYSTEMD_USER && getenv("DBUS_SESSION_BUS_ADDRESS")) || + running_as == SYSTEMD_SYSTEM) { + r = bus_init(m, running_as != SYSTEMD_SYSTEM); + if (r < 0) + goto fail; + } else + log_debug("Skipping DBus session bus connection attempt - no DBUS_SESSION_BUS_ADDRESS set..."); m->taint_usr = dir_is_empty("/usr") > 0; @@ -529,6 +660,9 @@ static void manager_clear_jobs_and_units(Manager *m) { assert(hashmap_isempty(m->jobs)); assert(hashmap_isempty(m->units)); + + m->n_on_console = 0; + m->n_running_jobs = 0; } void manager_free(Manager *m) { @@ -564,15 +698,15 @@ void manager_free(Manager *m) { close_nointr_nofail(m->notify_watch.fd); if (m->time_change_watch.fd >= 0) close_nointr_nofail(m->time_change_watch.fd); + if (m->jobs_in_progress_watch.fd >= 0) + close_nointr_nofail(m->jobs_in_progress_watch.fd); free(m->notify_socket); lookup_paths_free(&m->lookup_paths); strv_free(m->environment); - strv_free(m->default_controllers); - - hashmap_free(m->cgroup_bondings); + hashmap_free(m->cgroup_unit); set_free_free(m->unit_path_cache); close_pipe(m->idle_pipe); @@ -627,7 +761,7 @@ int manager_coldplug(Manager *m) { static void manager_build_unit_path_cache(Manager *m) { char **i; - DIR _cleanup_free_ *d = NULL; + _cleanup_free_ DIR *d = NULL; int r; assert(m); @@ -665,11 +799,9 @@ static void manager_build_unit_path_cache(Manager *m) { goto fail; } - r = set_put(m->unit_path_cache, p); - if (r < 0) { - free(p); + r = set_consume(m->unit_path_cache, p); + if (r < 0) goto fail; - } } closedir(d); @@ -690,7 +822,9 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { assert(m); + dual_timestamp_get(&m->generators_start_timestamp); manager_run_generators(m); + dual_timestamp_get(&m->generators_finish_timestamp); r = lookup_paths_init( &m->lookup_paths, m->running_as, true, @@ -709,7 +843,9 @@ int manager_startup(Manager *m, FILE *serialization, FDSet *fds) { m->n_reloading ++; /* First, enumerate what we can from all config files */ + dual_timestamp_get(&m->unitsload_start_timestamp); r = manager_enumerate(m); + dual_timestamp_get(&m->unitsload_finish_timestamp); /* Second, deserialize if there is something to deserialize */ if (serialization) { @@ -766,7 +902,7 @@ 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; @@ -901,7 +1037,8 @@ int manager_load_unit_prepare(Manager *m, const char *name, const char *path, DB } } - if ((r = unit_add_name(ret, name)) < 0) { + r = unit_add_name(ret, name); + if (r < 0) { unit_free(ret); return r; } @@ -988,6 +1125,10 @@ unsigned manager_dispatch_run_queue(Manager *m) { } m->dispatching_run_queue = false; + + if (m->n_running_jobs > 0) + manager_watch_jobs_in_progress(m); + return n; } @@ -1028,30 +1169,29 @@ static int manager_process_notify_fd(Manager *m) { for (;;) { char buf[4096]; - struct msghdr msghdr; - struct iovec iovec; - struct ucred *ucred; + struct iovec iovec = { + .iov_base = buf, + .iov_len = sizeof(buf)-1, + }; + union { struct cmsghdr cmsghdr; uint8_t buf[CMSG_SPACE(sizeof(struct ucred))]; - } control; + } control = {}; + + struct msghdr msghdr = { + .msg_iov = &iovec, + .msg_iovlen = 1, + .msg_control = &control, + .msg_controllen = sizeof(control), + }; + struct ucred *ucred; Unit *u; - char **tags; - - zero(iovec); - iovec.iov_base = buf; - iovec.iov_len = sizeof(buf)-1; - - zero(control); - zero(msghdr); - msghdr.msg_iov = &iovec; - msghdr.msg_iovlen = 1; - msghdr.msg_control = &control; - msghdr.msg_controllen = sizeof(control); + _cleanup_strv_free_ char **tags = NULL; n = recvmsg(m->notify_watch.fd, &msghdr, MSG_DONTWAIT); if (n <= 0) { - if (n >= 0) + if (n == 0) return -EIO; if (errno == EAGAIN || errno == EINTR) @@ -1072,7 +1212,7 @@ static int manager_process_notify_fd(Manager *m) { u = hashmap_get(m->watch_pids, LONG_TO_PTR(ucred->pid)); if (!u) { - u = cgroup_unit_by_pid(m, ucred->pid); + u = manager_get_unit_by_pid(m, ucred->pid); if (!u) { log_warning("Cannot find unit for notify message of PID %lu.", (unsigned long) ucred->pid); continue; @@ -1089,8 +1229,6 @@ static int manager_process_notify_fd(Manager *m) { if (UNIT_VTABLE(u)->notify_message) UNIT_VTABLE(u)->notify_message(u, ucred->pid, tags); - - strv_free(tags); } return 0; @@ -1100,12 +1238,10 @@ static int manager_dispatch_sigchld(Manager *m) { assert(m); for (;;) { - siginfo_t si; + siginfo_t si = {}; Unit *u; int r; - zero(si); - /* First we call waitd() for a PID and do not reap the * zombie. That way we can still access /proc/$PID for * it while it is a zombie. */ @@ -1124,7 +1260,7 @@ static int manager_dispatch_sigchld(Manager *m) { break; if (si.si_code == CLD_EXITED || si.si_code == CLD_KILLED || si.si_code == CLD_DUMPED) { - char _cleanup_free_ *name = NULL; + _cleanup_free_ char *name = NULL; get_process_comm(si.si_pid, &name); log_debug("Got SIGCHLD for process %lu (%s)", (unsigned long) si.si_pid, strna(name)); @@ -1141,7 +1277,7 @@ static int manager_dispatch_sigchld(Manager *m) { /* And now figure out the unit this belongs to */ u = hashmap_get(m->watch_pids, LONG_TO_PTR(si.si_pid)); if (!u) - u = cgroup_unit_by_pid(m, si.si_pid); + u = manager_get_unit_by_pid(m, si.si_pid); /* And now, we actually reap the zombie. */ if (waitid(P_PID, si.si_pid, &si, WEXITED) < 0) { @@ -1243,7 +1379,7 @@ static int manager_process_signal_fd(Manager *m) { case SIGINT: if (m->running_as == SYSTEMD_SYSTEM) { - manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE); + manager_start_target(m, SPECIAL_CTRL_ALT_DEL_TARGET, JOB_REPLACE_IRREVERSIBLY); break; } @@ -1515,6 +1651,8 @@ static int process_event(Manager *m, struct epoll_event *ev) { NULL); /* Restart the watch */ + epoll_ctl(m->epoll_fd, EPOLL_CTL_DEL, m->time_change_watch.fd, + NULL); close_nointr_nofail(m->time_change_watch.fd); watch_init(&m->time_change_watch); manager_setup_time_change(m); @@ -1527,6 +1665,16 @@ static int process_event(Manager *m, struct epoll_event *ev) { break; } + case WATCH_JOBS_IN_PROGRESS: { + uint64_t v; + + /* not interested in the data */ + read(w->fd, &v, sizeof(v)); + + manager_print_jobs_in_progress(m); + break; + } + default: log_error("event type=%i", w->type); assert_not_reached("Unknown epoll event type."); @@ -1585,6 +1733,9 @@ int manager_loop(Manager *m) { if (manager_dispatch_gc_queue(m) > 0) continue; + if (manager_dispatch_cgroup_queue(m) > 0) + continue; + if (manager_dispatch_dbus_queue(m) > 0) continue; @@ -1734,7 +1885,8 @@ void manager_send_unit_plymouth(Manager *m, Unit *u) { /* We set SOCK_NONBLOCK here so that we rather drop the * message then wait for plymouth */ - if ((fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0)) < 0) { + fd = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0); + if (fd < 0) { log_error("socket() failed: %m"); return; } @@ -1817,7 +1969,6 @@ void manager_dispatch_bus_query_pid_done( int manager_open_serialization(Manager *m, FILE **_f) { char *path = NULL; - mode_t saved_umask; int fd; FILE *f; @@ -1831,9 +1982,9 @@ int manager_open_serialization(Manager *m, FILE **_f) { if (!path) return -ENOMEM; - saved_umask = umask(0077); - fd = mkostemp(path, O_RDWR|O_CLOEXEC); - umask(saved_umask); + RUN_WITH_UMASK(0077) { + fd = mkostemp(path, O_RDWR|O_CLOEXEC); + } if (fd < 0) { free(path); @@ -1854,7 +2005,7 @@ int manager_open_serialization(Manager *m, FILE **_f) { return 0; } -int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) { +int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool switching_root) { Iterator i; Unit *u; const char *t; @@ -1882,12 +2033,14 @@ 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; + if (!switching_root) { + STRV_FOREACH(e, m->environment) { + _cleanup_free_ char *ce; - ce = cescape(*e); - if (ce) - fprintf(f, "env=%s\n", *e); + ce = cescape(*e); + if (ce) + fprintf(f, "env=%s\n", *e); + } } fputc('\n', f); @@ -1903,7 +2056,7 @@ int manager_serialize(Manager *m, FILE *f, FDSet *fds, bool serialize_jobs) { fputs(u->id, f); fputc('\n', f); - if ((r = unit_serialize(u, f, fds, serialize_jobs)) < 0) { + if ((r = unit_serialize(u, f, fds, !switching_root)) < 0) { m->n_reloading --; return r; } @@ -2091,7 +2244,7 @@ int manager_reload(Manager *m) { goto finish; } - r = manager_serialize(m, f, fds, true); + r = manager_serialize(m, f, fds, false); if (r < 0) { m->n_reloading --; goto finish; @@ -2152,7 +2305,7 @@ 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); @@ -2169,6 +2322,12 @@ bool manager_is_booting_or_shutting_down(Manager *m) { return false; } +bool manager_is_reloading_or_reexecuting(Manager *m) { + assert(m); + + return m->n_reloading != 0; +} + void manager_reset_failed(Manager *m) { Unit *u; Iterator i; @@ -2179,7 +2338,7 @@ void manager_reset_failed(Manager *m) { unit_reset_failed(u); } -bool manager_unit_pending_inactive(Manager *m, const char *name) { +bool manager_unit_inactive_or_pending(Manager *m, const char *name) { Unit *u; assert(m); @@ -2190,7 +2349,7 @@ bool manager_unit_pending_inactive(Manager *m, const char *name) { if (!u) return true; - return unit_pending_inactive(u); + return unit_inactive_or_pending(u); } void manager_check_finished(Manager *m) { @@ -2199,8 +2358,13 @@ void manager_check_finished(Manager *m) { assert(m); - if (hashmap_size(m->jobs) > 0) + if (m->n_running_jobs == 0) + manager_unwatch_jobs_in_progress(m); + + if (hashmap_size(m->jobs) > 0) { + manager_jobs_in_progress_mod_timer(m); return; + } /* Notify Type=idle units that we are done now */ close_pipe(m->idle_pipe); @@ -2237,10 +2401,10 @@ void manager_check_finished(Manager *m) { "INITRD_USEC=%llu", (unsigned long long) initrd_usec, "USERSPACE_USEC=%llu", (unsigned long long) userspace_usec, "MESSAGE=Startup finished in %s (kernel) + %s (initrd) + %s (userspace) = %s.", - format_timespan(kernel, sizeof(kernel), kernel_usec), - format_timespan(initrd, sizeof(initrd), initrd_usec), - format_timespan(userspace, sizeof(userspace), userspace_usec), - format_timespan(sum, sizeof(sum), total_usec), + format_timespan(kernel, sizeof(kernel), kernel_usec, USEC_PER_MSEC), + format_timespan(initrd, sizeof(initrd), initrd_usec, USEC_PER_MSEC), + format_timespan(userspace, sizeof(userspace), userspace_usec, USEC_PER_MSEC), + format_timespan(sum, sizeof(sum), total_usec, USEC_PER_MSEC), NULL); } else { kernel_usec = m->userspace_timestamp.monotonic - m->kernel_timestamp.monotonic; @@ -2252,9 +2416,9 @@ void manager_check_finished(Manager *m) { "KERNEL_USEC=%llu", (unsigned long long) kernel_usec, "USERSPACE_USEC=%llu", (unsigned long long) userspace_usec, "MESSAGE=Startup finished in %s (kernel) + %s (userspace) = %s.", - format_timespan(kernel, sizeof(kernel), kernel_usec), - format_timespan(userspace, sizeof(userspace), userspace_usec), - format_timespan(sum, sizeof(sum), total_usec), + format_timespan(kernel, sizeof(kernel), kernel_usec, USEC_PER_MSEC), + format_timespan(userspace, sizeof(userspace), userspace_usec, USEC_PER_MSEC), + format_timespan(sum, sizeof(sum), total_usec, USEC_PER_MSEC), NULL); } } else { @@ -2266,7 +2430,7 @@ void manager_check_finished(Manager *m) { MESSAGE_ID(SD_MESSAGE_STARTUP_FINISHED), "USERSPACE_USEC=%llu", (unsigned long long) userspace_usec, "MESSAGE=Startup finished in %s.", - format_timespan(sum, sizeof(sum), total_usec), + format_timespan(sum, sizeof(sum), total_usec, USEC_PER_MSEC), NULL); } @@ -2274,7 +2438,7 @@ void manager_check_finished(Manager *m) { sd_notifyf(false, "READY=1\nSTATUS=Startup finished in %s.", - format_timespan(sum, sizeof(sum), total_usec)); + format_timespan(sum, sizeof(sum), total_usec, USEC_PER_MSEC)); } static int create_generator_dir(Manager *m, char **generator, const char *name) { @@ -2307,9 +2471,9 @@ static int create_generator_dir(Manager *m, char **generator, const char *name) return log_oom(); if (!mkdtemp(p)) { - free(p); log_error("Failed to create generator directory %s: %m", p); + free(p); return -errno; } } @@ -2337,7 +2501,6 @@ void manager_run_generators(Manager *m) { DIR *d = NULL; const char *generator_path; const char *argv[5]; - mode_t u; int r; assert(m); @@ -2371,9 +2534,9 @@ void manager_run_generators(Manager *m) { argv[3] = m->generator_unit_path_late; argv[4] = NULL; - u = umask(0022); - execute_directory(generator_path, d, (char**) argv); - umask(u); + RUN_WITH_UMASK(0022) { + execute_directory(generator_path, d, (char**) argv); + } trim_generator_dir(m, &m->generator_unit_path); trim_generator_dir(m, &m->generator_unit_path_early); @@ -2406,20 +2569,15 @@ void manager_undo_generators(Manager *m) { remove_generator_dir(m, &m->generator_unit_path_late); } -int manager_set_default_controllers(Manager *m, char **controllers) { - char **l; +int manager_set_default_environment(Manager *m, char **environment) { + char **e = NULL; assert(m); - - l = strv_copy(controllers); - if (!l) + e = strv_env_merge(2, m->environment, environment); + if (!e) return -ENOMEM; - - strv_free(m->default_controllers); - m->default_controllers = l; - - cg_shorten_controllers(m->default_controllers); - + strv_free(m->environment); + m->environment = e; return 0; } @@ -2479,7 +2637,7 @@ 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) @@ -2494,6 +2652,25 @@ 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; + + /* XXX We should totally drop the check for ephemeral here + * and thus effectively make 'Type=idle' pointless. */ + if (ephemeral && m->n_on_console > 0) + 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);