chiark / gitweb /
Incorporate sleep.conf into logind.conf
[elogind.git] / src / login / logind.c
index b44f37642719dc809db077e729879d3b69abcbf8..4cd320d8c199d6768e37ba108970601825e08bf2 100644 (file)
 #include <fcntl.h>
 #include <string.h>
 #include <unistd.h>
-#include <linux/vt.h>
-#include <sys/timerfd.h>
 
+#include "label.h"
 #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"
@@ -45,10 +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;
@@ -57,6 +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;
@@ -71,19 +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;
@@ -94,6 +103,7 @@ Manager *manager_new(void) {
 
         sd_event_set_watchdog(m->event, true);
 
+
         return m;
 
 fail:
@@ -136,9 +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);
@@ -169,12 +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);
 }
 
@@ -505,28 +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;
@@ -552,29 +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;
@@ -614,73 +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");
@@ -867,26 +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;
 }
 
@@ -1032,7 +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");
 
@@ -1064,9 +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);
@@ -1107,7 +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);
@@ -1123,13 +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[]) {
@@ -1172,7 +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"
@@ -1180,7 +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,