X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind.c;h=73ba53d5b3270777217573ee7782f92eed9adabe;hp=d7fb1bf17001e14daf2b57bc46a27027c305cf15;hb=c7ec9e23fbb4203302389cf3a8a8da920e2a981f;hpb=da927ba997d68401563b927f92e6e40e021a8e5c diff --git a/src/login/logind.c b/src/login/logind.c index d7fb1bf17..73ba53d5b 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -24,19 +24,20 @@ #include #include #include -#include -#include #include "sd-daemon.h" #include "strv.h" #include "conf-parser.h" -#include "mkdir.h" #include "bus-util.h" #include "bus-error.h" #include "logind.h" #include "udev-util.h" +#include "formats-util.h" +#include "label.h" -Manager *manager_new(void) { +static void manager_free(Manager *m); + +static Manager *manager_new(void) { Manager *m; int r; @@ -57,6 +58,7 @@ Manager *manager_new(void) { m->handle_lid_switch = HANDLE_SUSPEND; m->handle_lid_switch_docked = HANDLE_IGNORE; m->lid_switch_ignore_inhibited = true; + m->holdoff_timeout_usec = 30 * USEC_PER_SEC; m->idle_action_usec = 30 * USEC_PER_MINUTE; m->idle_action = HANDLE_IGNORE; @@ -101,7 +103,7 @@ fail: return NULL; } -void manager_free(Manager *m) { +static void manager_free(Manager *m) { Session *session; User *u; Device *d; @@ -142,6 +144,10 @@ void manager_free(Manager *m) { set_free_free(m->busnames); sd_event_source_unref(m->idle_action_event_source); + sd_event_source_unref(m->inhibit_timeout_source); + sd_event_source_unref(m->scheduled_shutdown_timeout_source); + sd_event_source_unref(m->nologin_timeout_source); + sd_event_source_unref(m->wall_message_timeout_source); sd_event_source_unref(m->console_active_event_source); sd_event_source_unref(m->udev_seat_event_source); @@ -164,6 +170,9 @@ void manager_free(Manager *m) { if (m->udev) udev_unref(m->udev); + if (m->unlink_nologin) + unlink("/run/nologin"); + bus_verify_polkit_async_registry_free(m->polkit_registry); sd_bus_unref(m->bus); @@ -174,6 +183,9 @@ void manager_free(Manager *m) { strv_free(m->kill_only_users); strv_free(m->kill_exclude_users); + free(m->scheduled_shutdown_type); + free(m->scheduled_shutdown_tty); + free(m->wall_message); free(m->action_job); free(m); } @@ -290,7 +302,7 @@ static int manager_enumerate_seats(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /run/systemd/seats: %m"); + log_error_errno(errno, "Failed to open /run/systemd/seats: %m"); return -errno; } @@ -327,7 +339,7 @@ static int manager_enumerate_linger_users(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /var/lib/systemd/linger/: %m"); + log_error_errno(errno, "Failed to open /var/lib/systemd/linger/: %m"); return -errno; } @@ -363,7 +375,7 @@ static int manager_enumerate_users(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /run/systemd/users: %m"); + log_error_errno(errno, "Failed to open /run/systemd/users: %m"); return -errno; } @@ -404,7 +416,7 @@ static int manager_enumerate_sessions(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /run/systemd/sessions: %m"); + log_error_errno(errno, "Failed to open /run/systemd/sessions: %m"); return -errno; } @@ -451,7 +463,7 @@ static int manager_enumerate_inhibitors(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /run/systemd/inhibit: %m"); + log_error_errno(errno, "Failed to open /run/systemd/inhibit: %m"); return -errno; } @@ -568,7 +580,7 @@ static int manager_reserve_vt(Manager *m) { /* Don't complain on VT-less systems */ if (errno != ENOENT) - log_warning("Failed to pin reserved VT: %m"); + log_warning_errno(errno, "Failed to pin reserved VT: %m"); return -errno; } @@ -583,52 +595,36 @@ static int manager_connect_bus(Manager *m) { assert(!m->bus); r = sd_bus_default_system(&m->bus); - if (r < 0) { - log_error_errno(r, "Failed to connect to system bus: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to connect to system bus: %m"); r = sd_bus_add_object_vtable(m->bus, NULL, "/org/freedesktop/login1", "org.freedesktop.login1.Manager", manager_vtable, m); - if (r < 0) { - log_error_errno(r, "Failed to add manager object vtable: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add manager object vtable: %m"); r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/seat", "org.freedesktop.login1.Seat", seat_vtable, seat_object_find, m); - if (r < 0) { - log_error_errno(r, "Failed to add seat object vtable: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add seat object vtable: %m"); r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/seat", seat_node_enumerator, m); - if (r < 0) { - log_error_errno(r, "Failed to add seat enumerator: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add seat enumerator: %m"); r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/session", "org.freedesktop.login1.Session", session_vtable, session_object_find, m); - if (r < 0) { - log_error_errno(r, "Failed to add session object vtable: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add session object vtable: %m"); r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/session", session_node_enumerator, m); - if (r < 0) { - log_error_errno(r, "Failed to add session enumerator: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add session enumerator: %m"); r = sd_bus_add_fallback_vtable(m->bus, NULL, "/org/freedesktop/login1/user", "org.freedesktop.login1.User", user_vtable, user_object_find, m); - if (r < 0) { - log_error_errno(r, "Failed to add user object vtable: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add user object vtable: %m"); r = sd_bus_add_node_enumerator(m->bus, NULL, "/org/freedesktop/login1/user", user_node_enumerator, m); - if (r < 0) { - log_error_errno(r, "Failed to add user enumerator: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add user enumerator: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -638,12 +634,10 @@ static int manager_connect_bus(Manager *m) { "member='NameOwnerChanged'," "path='/org/freedesktop/DBus'", match_name_owner_changed, m); - if (r < 0) { - log_error_errno(r, "Failed to add match for NameOwnerChanged: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for NameOwnerChanged: %m"); - r = sd_bus_add_match(m->bus, + r = sd_bus_add_match(m->bus, NULL, "type='signal'," "sender='org.freedesktop.systemd1'," @@ -651,10 +645,8 @@ static int manager_connect_bus(Manager *m) { "member='JobRemoved'," "path='/org/freedesktop/systemd1'", match_job_removed, m); - if (r < 0) { - log_error_errno(r, "Failed to add match for JobRemoved: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for JobRemoved: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -664,10 +656,8 @@ static int manager_connect_bus(Manager *m) { "member='UnitRemoved'," "path='/org/freedesktop/systemd1'", match_unit_removed, m); - if (r < 0) { - log_error_errno(r, "Failed to add match for UnitRemoved: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for UnitRemoved: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -676,10 +666,8 @@ static int manager_connect_bus(Manager *m) { "interface='org.freedesktop.DBus.Properties'," "member='PropertiesChanged'", match_properties_changed, m); - if (r < 0) { - log_error_errno(r, "Failed to add match for PropertiesChanged: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for PropertiesChanged: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -689,11 +677,9 @@ static int manager_connect_bus(Manager *m) { "member='Reloading'," "path='/org/freedesktop/systemd1'", match_reloading, m); - if (r < 0) { - log_error_errno(r, "Failed to add match for Reloading: %m"); - return r; - } - + if (r < 0) + return log_error_errno(r, "Failed to add match for Reloading: %m"); +#if 0 r = sd_bus_call_method( m->bus, "org.freedesktop.systemd1", @@ -706,18 +692,14 @@ static int manager_connect_bus(Manager *m) { log_error("Failed to enable subscription: %s", bus_error_message(&error, r)); return r; } - +#endif // 0 r = sd_bus_request_name(m->bus, "org.freedesktop.login1", 0); - if (r < 0) { - log_error_errno(r, "Failed to register name: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to register name: %m"); r = sd_bus_attach_event(m->bus, m->event, 0); - if (r < 0) { - log_error_errno(r, "Failed to attach bus to event loop: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to attach bus to event loop: %m"); return 0; } @@ -783,7 +765,7 @@ static int manager_connect_console(Manager *m) { if (errno == ENOENT) return 0; - log_error("Failed to open /sys/class/tty/tty0/active: %m"); + log_error_errno(errno, "Failed to open /sys/class/tty/tty0/active: %m"); return -errno; } @@ -806,16 +788,12 @@ static int manager_connect_console(Manager *m) { } r = ignore_signals(SIGRTMIN + 1, -1); - if (r < 0) { - log_error_errno(r, "Cannot ignore SIGRTMIN + 1: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Cannot ignore SIGRTMIN + 1: %m"); r = sigprocmask_many(SIG_BLOCK, SIGRTMIN, -1); - if (r < 0) { - log_error_errno(r, "Cannot block SIGRTMIN: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Cannot block SIGRTMIN: %m"); r = sd_event_add_signal(m->event, NULL, SIGRTMIN, manager_vt_switch, m); if (r < 0) @@ -924,7 +902,7 @@ static int manager_connect_udev(Manager *m) { return 0; } -void manager_gc(Manager *m, bool drop_not_started) { +static void manager_gc(Manager *m, bool drop_not_started) { Seat *seat; Session *session; User *user; @@ -1016,34 +994,26 @@ static int manager_dispatch_idle_action(sd_event_source *s, uint64_t t, void *us CLOCK_MONOTONIC, elapse, USEC_PER_SEC*30, manager_dispatch_idle_action, m); - if (r < 0) { - log_error_errno(r, "Failed to add idle event source: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add idle event source: %m"); r = sd_event_source_set_priority(m->idle_action_event_source, SD_EVENT_PRIORITY_IDLE+10); - if (r < 0) { - log_error_errno(r, "Failed to set idle event source priority: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to set idle event source priority: %m"); } else { r = sd_event_source_set_time(m->idle_action_event_source, elapse); - if (r < 0) { - log_error_errno(r, "Failed to set idle event timer: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to set idle event timer: %m"); r = sd_event_source_set_enabled(m->idle_action_event_source, SD_EVENT_ONESHOT); - if (r < 0) { - log_error_errno(r, "Failed to enable idle event timer: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to enable idle event timer: %m"); } return 0; } -int manager_startup(Manager *m) { +static int manager_startup(Manager *m) { int r; Seat *seat; Session *session; @@ -1061,10 +1031,8 @@ int manager_startup(Manager *m) { /* Connect to udev */ r = manager_connect_udev(m); - if (r < 0) { - log_error_errno(r, "Failed to create udev watchers: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to create udev watchers: %m"); /* Connect to the bus */ r = manager_connect_bus(m); @@ -1073,12 +1041,10 @@ int manager_startup(Manager *m) { /* Instantiate magic seat 0 */ r = manager_add_seat(m, "seat0", &m->seat0); - if (r < 0) { - log_error_errno(r, "Failed to add seat0: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add seat0: %m"); - r = manager_set_lid_switch_ignore(m, 0 + IGNORE_LID_SWITCH_STARTUP_USEC); + r = manager_set_lid_switch_ignore(m, 0 + m->holdoff_timeout_usec); if (r < 0) log_warning_errno(r, "Failed to set up lid switch ignore event source: %m"); @@ -1134,14 +1100,12 @@ int manager_startup(Manager *m) { return 0; } -int manager_run(Manager *m) { +static int manager_run(Manager *m) { int r; assert(m); for (;;) { - usec_t us = (uint64_t) -1; - r = sd_event_get_state(m->event); if (r < 0) return r; @@ -1150,19 +1114,7 @@ int manager_run(Manager *m) { manager_gc(m, true); - if (manager_dispatch_delayed(m) > 0) - continue; - - if (m->action_what != 0 && !m->action_job) { - usec_t x, y; - - x = now(CLOCK_MONOTONIC); - y = m->action_timestamp + m->inhibit_delay_max; - - us = x >= y ? 0 : y - x; - } - - r = sd_event_run(m->event, us); + r = sd_event_run(m->event, (uint64_t) -1); if (r < 0) return r; }