X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Flogin%2Flogind.c;h=4cd320d8c199d6768e37ba108970601825e08bf2;hb=caa7531f137aeb260fbda53e89a22f516836e89b;hp=08a7cbc08a2afe7f18a0985aff7fde31fe96f187;hpb=2eec67acbb00593e414549a7e5b35eb7dd776b1b;p=elogind.git diff --git a/src/login/logind.c b/src/login/logind.c index 08a7cbc08..4cd320d8c 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -25,6 +25,7 @@ #include #include +#include "label.h" #include "sd-daemon.h" #include "strv.h" #include "conf-parser.h" @@ -42,10 +43,7 @@ Manager *manager_new(void) { return NULL; m->console_active_fd = -1; - m->reserve_vt_fd = -1; - m->n_autovts = 6; - m->reserve_vt = 6; m->remove_ipc = true; m->inhibit_delay_max = 5 * USEC_PER_SEC; m->handle_power_key = HANDLE_POWEROFF; @@ -54,6 +52,7 @@ 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; @@ -68,19 +67,32 @@ Manager *manager_new(void) { m->inhibitors = hashmap_new(&string_hash_ops); m->buttons = hashmap_new(&string_hash_ops); - m->user_units = hashmap_new(&string_hash_ops); - m->session_units = hashmap_new(&string_hash_ops); - 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) + if (!m->devices || !m->seats || !m->sessions || !m->users || !m->inhibitors || !m->buttons || !m->busnames) goto fail; m->kill_exclude_users = strv_new("root", NULL); if (!m->kill_exclude_users) goto fail; + m->suspend_mode = NULL; + m->suspend_state = strv_new("mem", "standby", "freeze", NULL); + if (!m->suspend_state) + goto fail; + m->hibernate_mode = strv_new("platform", "shutdown", NULL); + if (!m->hibernate_mode) + goto fail; + m->hibernate_state = strv_new("disk", NULL); + if (!m->hibernate_state) + goto fail; + m->hybrid_sleep_mode = strv_new("suspend", "platform", "shutdown", NULL); + if (!m->hybrid_sleep_mode) + goto fail; + m->hybrid_sleep_state = strv_new("disk", NULL); + if (!m->hybrid_sleep_state) + goto fail; + m->udev = udev_new(); if (!m->udev) goto fail; @@ -91,6 +103,7 @@ Manager *manager_new(void) { sd_event_set_watchdog(m->event, true); + return m; fail: @@ -133,9 +146,6 @@ void manager_free(Manager *m) { hashmap_free(m->inhibitors); hashmap_free(m->buttons); - hashmap_free(m->user_units); - hashmap_free(m->session_units); - set_free_free(m->busnames); sd_event_source_unref(m->idle_action_event_source); @@ -166,12 +176,16 @@ void manager_free(Manager *m) { sd_bus_unref(m->bus); sd_event_unref(m->event); - safe_close(m->reserve_vt_fd); - strv_free(m->kill_only_users); strv_free(m->kill_exclude_users); - free(m->action_job); + strv_free(m->suspend_mode); + strv_free(m->suspend_state); + strv_free(m->hibernate_mode); + strv_free(m->hibernate_state); + strv_free(m->hybrid_sleep_mode); + strv_free(m->hybrid_sleep_state); + free(m); } @@ -502,28 +516,6 @@ static int manager_dispatch_device_udev(sd_event_source *s, int fd, uint32_t rev return 0; } -static int manager_dispatch_vcsa_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) { - _cleanup_udev_device_unref_ struct udev_device *d = NULL; - Manager *m = userdata; - const char *name; - - assert(m); - - d = udev_monitor_receive_device(m->udev_vcsa_monitor); - if (!d) - return -ENOMEM; - - name = udev_device_get_sysname(d); - - /* Whenever a VCSA device is removed try to reallocate our - * VTs, to make sure our auto VTs never go away. */ - - if (name && startswith(name, "vcsa") && streq_ptr(udev_device_get_action(d), "remove")) - seat_preallocate_vts(m->seat0); - - return 0; -} - static int manager_dispatch_button_udev(sd_event_source *s, int fd, uint32_t revents, void *userdata) { _cleanup_udev_device_unref_ struct udev_device *d = NULL; Manager *m = userdata; @@ -549,29 +541,6 @@ static int manager_dispatch_console(sd_event_source *s, int fd, uint32_t revents return 0; } -static int manager_reserve_vt(Manager *m) { - _cleanup_free_ char *p = NULL; - - assert(m); - - if (m->reserve_vt <= 0) - return 0; - - if (asprintf(&p, "/dev/tty%u", m->reserve_vt) < 0) - return log_oom(); - - m->reserve_vt_fd = open(p, O_RDWR|O_NOCTTY|O_CLOEXEC|O_NONBLOCK); - if (m->reserve_vt_fd < 0) { - - /* Don't complain on VT-less systems */ - if (errno != ENOENT) - log_warning_errno(errno, "Failed to pin reserved VT: %m"); - return -errno; - } - - return 0; -} - static int manager_connect_bus(Manager *m) { _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; int r; @@ -611,73 +580,6 @@ static int manager_connect_bus(Manager *m) { if (r < 0) return log_error_errno(r, "Failed to add user enumerator: %m"); - r = sd_bus_add_match(m->bus, - NULL, - "type='signal'," - "sender='org.freedesktop.DBus'," - "interface='org.freedesktop.DBus'," - "member='NameOwnerChanged'," - "path='/org/freedesktop/DBus'", - match_name_owner_changed, m); - if (r < 0) - return log_error_errno(r, "Failed to add match for NameOwnerChanged: %m"); - - r = sd_bus_add_match(m->bus, - NULL, - "type='signal'," - "sender='org.freedesktop.systemd1'," - "interface='org.freedesktop.systemd1.Manager'," - "member='JobRemoved'," - "path='/org/freedesktop/systemd1'", - match_job_removed, m); - if (r < 0) - return log_error_errno(r, "Failed to add match for JobRemoved: %m"); - - r = sd_bus_add_match(m->bus, - NULL, - "type='signal'," - "sender='org.freedesktop.systemd1'," - "interface='org.freedesktop.systemd1.Manager'," - "member='UnitRemoved'," - "path='/org/freedesktop/systemd1'", - match_unit_removed, m); - if (r < 0) - return log_error_errno(r, "Failed to add match for UnitRemoved: %m"); - - r = sd_bus_add_match(m->bus, - NULL, - "type='signal'," - "sender='org.freedesktop.systemd1'," - "interface='org.freedesktop.DBus.Properties'," - "member='PropertiesChanged'", - match_properties_changed, m); - if (r < 0) - return log_error_errno(r, "Failed to add match for PropertiesChanged: %m"); - - r = sd_bus_add_match(m->bus, - NULL, - "type='signal'," - "sender='org.freedesktop.systemd1'," - "interface='org.freedesktop.systemd1.Manager'," - "member='Reloading'," - "path='/org/freedesktop/systemd1'", - match_reloading, m); - if (r < 0) - return log_error_errno(r, "Failed to add match for Reloading: %m"); - - r = sd_bus_call_method( - m->bus, - "org.freedesktop.systemd1", - "/org/freedesktop/systemd1", - "org.freedesktop.systemd1.Manager", - "Subscribe", - &error, - NULL, NULL); - if (r < 0) { - log_error("Failed to enable subscription: %s", bus_error_message(&error, r)); - return r; - } - r = sd_bus_request_name(m->bus, "org.freedesktop.login1", 0); if (r < 0) return log_error_errno(r, "Failed to register name: %m"); @@ -864,26 +766,6 @@ static int manager_connect_udev(Manager *m) { return r; } - /* Don't bother watching VCSA devices, if nobody cares */ - if (m->n_autovts > 0 && m->console_active_fd >= 0) { - - m->udev_vcsa_monitor = udev_monitor_new_from_netlink(m->udev, "udev"); - if (!m->udev_vcsa_monitor) - return -ENOMEM; - - r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_vcsa_monitor, "vc", NULL); - if (r < 0) - return r; - - r = udev_monitor_enable_receiving(m->udev_vcsa_monitor); - if (r < 0) - return r; - - r = sd_event_add_io(m->event, &m->udev_vcsa_event_source, udev_monitor_get_fd(m->udev_vcsa_monitor), EPOLLIN, manager_dispatch_vcsa_udev, m); - if (r < 0) - return r; - } - return 0; } @@ -1029,7 +911,7 @@ int manager_startup(Manager *m) { 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"); @@ -1061,9 +943,6 @@ int manager_startup(Manager *m) { /* Remove stale objects before we start them */ manager_gc(m, false); - /* Reserve the special reserved VT */ - manager_reserve_vt(m); - /* And start everything */ HASHMAP_FOREACH(seat, m->seats, i) seat_start(seat); @@ -1104,7 +983,7 @@ int manager_run(Manager *m) { if (manager_dispatch_delayed(m) > 0) continue; - if (m->action_what != 0 && !m->action_job) { + if (m->action_what != 0) { usec_t x, y; x = now(CLOCK_MONOTONIC); @@ -1120,13 +999,25 @@ int manager_run(Manager *m) { } static int manager_parse_config_file(Manager *m) { + const char *unit, *logind_conf, *sections; + FILE *file; + bool relaxed, allow_include, warn; + assert(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); + unit = NULL; + logind_conf = getenv("ELOGIND_CONF_FILE"); + if (!logind_conf) + logind_conf = PKGSYSCONFDIR "/logind.conf"; + sections = "Login\0Sleep\0"; + file = NULL; + relaxed = false; + allow_include = false; + warn = true; + + return config_parse(unit, logind_conf, file, sections, + config_item_perf_lookup, logind_gperf_lookup, + relaxed, allow_include, warn, m); } int main(int argc, char *argv[]) { @@ -1169,7 +1060,7 @@ int main(int argc, char *argv[]) { goto finish; } - log_debug("systemd-logind running as pid "PID_FMT, getpid()); + log_debug("logind running as pid "PID_FMT, getpid()); sd_notify(false, "READY=1\n" @@ -1177,7 +1068,7 @@ int main(int argc, char *argv[]) { r = manager_run(m); - log_debug("systemd-logind stopped as pid "PID_FMT, getpid()); + log_debug("logind stopped as pid "PID_FMT, getpid()); finish: sd_notify(false,