#include "conf-parser.h"
#include "bus-util.h"
#include "bus-error.h"
+#include "logind.h"
#include "udev-util.h"
#include "formats-util.h"
-#include "signal-util.h"
-#include "logind.h"
+#include "label.h"
+#include "label.h"
static void manager_free(Manager *m);
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;
udev_unref(m->udev);
if (m->unlink_nologin)
- (void) unlink("/run/nologin");
+ unlink("/run/nologin");
bus_verify_polkit_async_registry_free(m->polkit_registry);
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);
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;
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',"
match_reloading, m);
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",
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)
return log_error_errno(r, "Failed to register name: %m");
return -EINVAL;
}
- assert_se(ignore_signals(SIGRTMIN + 1, -1) >= 0);
- assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGRTMIN, -1) >= 0);
+ r = ignore_signals(SIGRTMIN + 1, -1);
+ if (r < 0)
+ return log_error_errno(r, "Cannot ignore SIGRTMIN + 1: %m");
+
+ r = sigprocmask_many(SIG_BLOCK, SIGRTMIN, -1);
+ 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)
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;
}
/* 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);
manager_gc(m, true);
- r = manager_dispatch_delayed(m, false);
- if (r < 0)
- return r;
- if (r > 0)
- continue;
-
r = sd_event_run(m->event, (uint64_t) -1);
if (r < 0)
return r;
static int manager_parse_config_file(Manager *m) {
assert(m);
- return config_parse_many("/etc/systemd/logind.conf",
- CONF_DIRS_NULSTR("systemd/logind.conf"),
+ return config_parse_many("/etc/elogind/elogind.conf",
+ CONF_DIRS_NULSTR("elogind/elogind.conf"),
"Login\0",
config_item_perf_lookup, logind_gperf_lookup,
false, m);
* existence of /run/systemd/seats/ to determine whether
* logind is available, so please always make sure this check
* stays in. */
- mkdir_label("/run/systemd", 0755);
mkdir_label("/run/systemd/seats", 0755);
mkdir_label("/run/systemd/users", 0755);
mkdir_label("/run/systemd/sessions", 0755);
goto finish;
}
- log_debug("logind running as pid "PID_FMT, getpid());
+ log_debug("systemd-logind running as pid "PID_FMT, getpid());
sd_notify(false,
"READY=1\n"
r = manager_run(m);
- log_debug("logind stopped as pid "PID_FMT, getpid());
+ log_debug("systemd-logind stopped as pid "PID_FMT, getpid());
finish:
sd_notify(false,