X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Flogin%2Flogind.c;h=0d96bbdaa93e4656129252ed32503abdedbbfdf0;hp=8ec810535732a7dab589a1a9de9c43d31cde363c;hb=4a91795b56e8e4358f7463f40b45ee4ee593d99c;hpb=92683ad2e28c79891e4123d9a421b018dc58870c diff --git a/src/login/logind.c b/src/login/logind.c index 8ec810535..0d96bbdaa 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; @@ -55,7 +55,9 @@ Manager *manager_new(void) { m->handle_suspend_key = HANDLE_SUSPEND; m->handle_hibernate_key = HANDLE_HIBERNATE; 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; @@ -63,17 +65,17 @@ Manager *manager_new(void) { m->runtime_dir_size = PAGE_ALIGN((size_t) (physical_memory() / 10)); /* 10% */ - m->devices = hashmap_new(string_hash_func, string_compare_func); - m->seats = hashmap_new(string_hash_func, string_compare_func); - m->sessions = hashmap_new(string_hash_func, string_compare_func); - m->users = hashmap_new(trivial_hash_func, trivial_compare_func); - m->inhibitors = hashmap_new(string_hash_func, string_compare_func); - m->buttons = hashmap_new(string_hash_func, string_compare_func); + m->devices = hashmap_new(&string_hash_ops); + m->seats = hashmap_new(&string_hash_ops); + m->sessions = hashmap_new(&string_hash_ops); + m->users = hashmap_new(NULL); + m->inhibitors = hashmap_new(&string_hash_ops); + m->buttons = hashmap_new(&string_hash_ops); - m->user_units = hashmap_new(string_hash_func, string_compare_func); - m->session_units = hashmap_new(string_hash_func, string_compare_func); + m->user_units = hashmap_new(&string_hash_ops); + m->session_units = hashmap_new(&string_hash_ops); - m->busnames = set_new(string_hash_func, string_compare_func); + m->busnames = set_new(&string_hash_ops); if (!m->devices || !m->seats || !m->sessions || !m->users || !m->inhibitors || !m->buttons || !m->busnames || !m->user_units || !m->session_units) @@ -100,7 +102,7 @@ fail: return NULL; } -void manager_free(Manager *m) { +static void manager_free(Manager *m) { Session *session; User *u; Device *d; @@ -141,6 +143,9 @@ 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->wall_message_timeout_source); sd_event_source_unref(m->console_active_event_source); sd_event_source_unref(m->udev_seat_event_source); @@ -163,7 +168,7 @@ void manager_free(Manager *m) { if (m->udev) udev_unref(m->udev); - bus_verify_polkit_async_registry_free(m->bus, m->polkit_registry); + bus_verify_polkit_async_registry_free(m->polkit_registry); sd_bus_unref(m->bus); sd_event_unref(m->event); @@ -173,6 +178,9 @@ 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); } @@ -232,7 +240,8 @@ static int manager_enumerate_buttons(Manager *m) { if (m->handle_power_key == HANDLE_IGNORE && m->handle_suspend_key == HANDLE_IGNORE && m->handle_hibernate_key == HANDLE_IGNORE && - m->handle_lid_switch == HANDLE_IGNORE) + m->handle_lid_switch == HANDLE_IGNORE && + m->handle_lid_switch_docked == HANDLE_IGNORE) return 0; e = udev_enumerate_new(m->udev); @@ -288,7 +297,7 @@ 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; } @@ -325,7 +334,7 @@ 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; } @@ -337,7 +346,7 @@ 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; } } @@ -361,7 +370,7 @@ 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; } @@ -373,7 +382,7 @@ 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; @@ -402,7 +411,7 @@ 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; } @@ -421,7 +430,7 @@ 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; @@ -449,7 +458,7 @@ 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; } @@ -462,7 +471,7 @@ 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; } @@ -566,7 +575,7 @@ 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; } @@ -581,52 +590,36 @@ 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, @@ -636,10 +629,8 @@ 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, @@ -649,10 +640,8 @@ 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, @@ -662,10 +651,8 @@ 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, @@ -674,10 +661,8 @@ 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, @@ -687,10 +672,8 @@ 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, @@ -706,16 +689,12 @@ 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; } @@ -748,11 +727,11 @@ static int manager_vt_switch(sd_event_source *src, const struct signalfd_siginfo } if (active->vtfd >= 0) { - ioctl(active->vtfd, VT_RELDISP, 1); + session_leave_vt(active); } else { LIST_FOREACH(sessions_by_seat, iter, m->seat0->sessions) { if (iter->vtnr == active->vtnr && iter->vtfd >= 0) { - ioctl(iter->vtfd, VT_RELDISP, 1); + session_leave_vt(iter); break; } } @@ -781,7 +760,7 @@ 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; } @@ -804,16 +783,12 @@ 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) @@ -875,7 +850,8 @@ static int manager_connect_udev(Manager *m) { if (m->handle_power_key != HANDLE_IGNORE || m->handle_suspend_key != HANDLE_IGNORE || m->handle_hibernate_key != HANDLE_IGNORE || - m->handle_lid_switch != HANDLE_IGNORE) { + m->handle_lid_switch != HANDLE_IGNORE || + m->handle_lid_switch_docked != HANDLE_IGNORE) { m->udev_button_monitor = udev_monitor_new_from_netlink(m->udev, "udev"); if (!m->udev_button_monitor) @@ -921,7 +897,7 @@ 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; @@ -1013,34 +989,26 @@ 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; @@ -1058,10 +1026,8 @@ 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); @@ -1070,39 +1036,37 @@ 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); @@ -1131,14 +1095,12 @@ 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; @@ -1147,19 +1109,7 @@ 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; } @@ -1168,10 +1118,11 @@ int manager_run(Manager *m) { static int manager_parse_config_file(Manager *m) { assert(m); - return config_parse(NULL, "/etc/systemd/logind.conf", NULL, - "Login\0", - config_item_perf_lookup, logind_gperf_lookup, - false, false, true, m); + return config_parse_many("/etc/systemd/logind.conf", + CONF_DIRS_NULSTR("systemd/logind.conf"), + "Login\0", + config_item_perf_lookup, logind_gperf_lookup, + false, m); } int main(int argc, char *argv[]) { @@ -1210,7 +1161,7 @@ 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; } @@ -1226,6 +1177,7 @@ int main(int argc, char *argv[]) { finish: sd_notify(false, + "STOPPING=1\n" "STATUS=Shutting down..."); if (m)