X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind.c;h=d8163ecf919296e4c35def14c5f9f8d5262b7bfe;hp=69b219d89e6a9d9acc6e97d7387c4d412e0d61fb;hb=95e0f1656665cfd00e9377e2452c917b5e6b0fb2;hpb=e8461023531de98ac6a49eff9d6ffeff6315249c diff --git a/src/login/logind.c b/src/login/logind.c index 69b219d89..d8163ecf9 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -24,19 +24,19 @@ #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" -Manager *manager_new(void) { +static void manager_free(Manager *m); + +static Manager *manager_new(void) { Manager *m; int r; @@ -57,6 +57,7 @@ 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 +102,7 @@ fail: return NULL; } -void manager_free(Manager *m) { +static void manager_free(Manager *m) { Session *session; User *u; Device *d; @@ -142,6 +143,7 @@ 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->console_active_event_source); sd_event_source_unref(m->udev_seat_event_source); @@ -290,7 +292,7 @@ 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 +329,7 @@ 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; } @@ -339,7 +341,7 @@ static int manager_enumerate_linger_users(Manager *m) { k = manager_add_user_by_name(m, de->d_name, NULL); if (k < 0) { - log_notice("Couldn't add lingering user %s: %s", de->d_name, strerror(-k)); + log_notice_errno(k, "Couldn't add lingering user %s: %m", de->d_name); r = k; } } @@ -363,7 +365,7 @@ 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; } @@ -375,7 +377,7 @@ static int manager_enumerate_users(Manager *m) { k = manager_add_user_by_name(m, de->d_name, &u); if (k < 0) { - log_error("Failed to add user by file name %s: %s", de->d_name, strerror(-k)); + log_error_errno(k, "Failed to add user by file name %s: %m", de->d_name); r = k; continue; @@ -404,7 +406,7 @@ 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; } @@ -423,7 +425,7 @@ static int manager_enumerate_sessions(Manager *m) { k = manager_add_session(m, de->d_name, &s); if (k < 0) { - log_error("Failed to add session by file name %s: %s", de->d_name, strerror(-k)); + log_error_errno(k, "Failed to add session by file name %s: %m", de->d_name); r = k; continue; @@ -451,7 +453,7 @@ 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; } @@ -464,7 +466,7 @@ static int manager_enumerate_inhibitors(Manager *m) { k = manager_add_inhibitor(m, de->d_name, &i); if (k < 0) { - log_notice("Couldn't add inhibitor %s: %s", de->d_name, strerror(-k)); + log_notice_errno(k, "Couldn't add inhibitor %s: %m", de->d_name); r = k; continue; } @@ -568,7 +570,7 @@ 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 +585,36 @@ static int manager_connect_bus(Manager *m) { assert(!m->bus); r = sd_bus_default_system(&m->bus); - if (r < 0) { - log_error("Failed to connect to system bus: %s", strerror(-r)); - 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("Failed to add manager object vtable: %s", strerror(-r)); - 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("Failed to add seat object vtable: %s", strerror(-r)); - 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("Failed to add seat enumerator: %s", strerror(-r)); - 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("Failed to add session object vtable: %s", strerror(-r)); - 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("Failed to add session enumerator: %s", strerror(-r)); - 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("Failed to add user object vtable: %s", strerror(-r)); - 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("Failed to add user enumerator: %s", strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add user enumerator: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -638,10 +624,8 @@ static int manager_connect_bus(Manager *m) { "member='NameOwnerChanged'," "path='/org/freedesktop/DBus'", match_name_owner_changed, m); - if (r < 0) { - log_error("Failed to add match for NameOwnerChanged: %s", strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for NameOwnerChanged: %m"); r = sd_bus_add_match(m->bus, NULL, @@ -651,10 +635,8 @@ static int manager_connect_bus(Manager *m) { "member='JobRemoved'," "path='/org/freedesktop/systemd1'", match_job_removed, m); - if (r < 0) { - log_error("Failed to add match for JobRemoved: %s", strerror(-r)); - 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 +646,8 @@ static int manager_connect_bus(Manager *m) { "member='UnitRemoved'," "path='/org/freedesktop/systemd1'", match_unit_removed, m); - if (r < 0) { - log_error("Failed to add match for UnitRemoved: %s", strerror(-r)); - 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 +656,8 @@ static int manager_connect_bus(Manager *m) { "interface='org.freedesktop.DBus.Properties'," "member='PropertiesChanged'", match_properties_changed, m); - if (r < 0) { - log_error("Failed to add match for PropertiesChanged: %s", strerror(-r)); - 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, @@ -689,10 +667,8 @@ static int manager_connect_bus(Manager *m) { "member='Reloading'," "path='/org/freedesktop/systemd1'", match_reloading, m); - if (r < 0) { - log_error("Failed to add match for Reloading: %s", strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match for Reloading: %m"); r = sd_bus_call_method( m->bus, @@ -708,16 +684,12 @@ static int manager_connect_bus(Manager *m) { } r = sd_bus_request_name(m->bus, "org.freedesktop.login1", 0); - if (r < 0) { - log_error("Failed to register name: %s", strerror(-r)); - 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("Failed to attach bus to event loop: %s", strerror(-r)); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to attach bus to event loop: %m"); return 0; } @@ -783,7 +755,7 @@ 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 +778,12 @@ static int manager_connect_console(Manager *m) { } r = ignore_signals(SIGRTMIN + 1, -1); - if (r < 0) { - log_error("Cannot ignore SIGRTMIN + 1: %s", strerror(-r)); - 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("Cannot block SIGRTMIN: %s", strerror(-r)); - 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 +892,7 @@ 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 +984,26 @@ 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("Failed to add idle event source: %s", strerror(-r)); - 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("Failed to set idle event source priority: %s", strerror(-r)); - 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("Failed to set idle event timer: %s", strerror(-r)); - 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("Failed to enable idle event timer: %s", strerror(-r)); - 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 +1021,8 @@ int manager_startup(Manager *m) { /* Connect to udev */ r = manager_connect_udev(m); - if (r < 0) { - log_error("Failed to create udev watchers: %s", strerror(-r)); - 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); @@ -1073,39 +1031,37 @@ int manager_startup(Manager *m) { /* Instantiate magic seat 0 */ r = manager_add_seat(m, "seat0", &m->seat0); - if (r < 0) { - log_error("Failed to add seat0: %s", strerror(-r)); - 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("Failed to set up lid switch ignore event source: %s", strerror(-r)); + log_warning_errno(r, "Failed to set up lid switch ignore event source: %m"); /* Deserialize state */ r = manager_enumerate_devices(m); if (r < 0) - log_warning("Device enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "Device enumeration failed: %m"); r = manager_enumerate_seats(m); if (r < 0) - log_warning("Seat enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "Seat enumeration failed: %m"); r = manager_enumerate_users(m); if (r < 0) - log_warning("User enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "User enumeration failed: %m"); r = manager_enumerate_sessions(m); if (r < 0) - log_warning("Session enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "Session enumeration failed: %m"); r = manager_enumerate_inhibitors(m); if (r < 0) - log_warning("Inhibitor enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "Inhibitor enumeration failed: %m"); r = manager_enumerate_buttons(m); if (r < 0) - log_warning("Button enumeration failed: %s", strerror(-r)); + log_warning_errno(r, "Button enumeration failed: %m"); /* Remove stale objects before we start them */ manager_gc(m, false); @@ -1134,14 +1090,12 @@ 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 +1104,7 @@ 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; } @@ -1214,7 +1156,7 @@ int main(int argc, char *argv[]) { r = manager_startup(m); if (r < 0) { - log_error("Failed to fully start up daemon: %s", strerror(-r)); + log_error_errno(r, "Failed to fully start up daemon: %m"); goto finish; }