#include "logind.h"
#include "dbus-common.h"
#include "dbus-loop.h"
+#include "strv.h"
+#include "conf-parser.h"
Manager *manager_new(void) {
Manager *m;
m->console_active_fd = -1;
m->bus_fd = -1;
- m->udev_fd = -1;
+ m->udev_seat_fd = -1;
+ m->udev_vcsa_fd = -1;
m->epoll_fd = -1;
m->n_autovts = 6;
m->sessions = hashmap_new(string_hash_func, string_compare_func);
m->users = hashmap_new(trivial_hash_func, trivial_compare_func);
m->cgroups = hashmap_new(string_hash_func, string_compare_func);
- m->pipe_fds = hashmap_new(trivial_hash_func, trivial_compare_func);
+ m->fifo_fds = hashmap_new(trivial_hash_func, trivial_compare_func);
if (!m->devices || !m->seats || !m->sessions || !m->users) {
manager_free(m);
hashmap_free(m->devices);
hashmap_free(m->seats);
hashmap_free(m->cgroups);
- hashmap_free(m->pipe_fds);
+ hashmap_free(m->fifo_fds);
if (m->console_active_fd >= 0)
close_nointr_nofail(m->console_active_fd);
- if (m->udev_monitor)
- udev_monitor_unref(m->udev_monitor);
+ if (m->udev_seat_monitor)
+ udev_monitor_unref(m->udev_seat_monitor);
+
+ if (m->udev_vcsa_monitor)
+ udev_monitor_unref(m->udev_vcsa_monitor);
if (m->udev)
udev_unref(m->udev);
if (m->epoll_fd >= 0)
close_nointr_nofail(m->epoll_fd);
+ strv_free(m->controllers);
+ strv_free(m->reset_controllers);
+ strv_free(m->kill_only_users);
+ strv_free(m->kill_exclude_users);
+
free(m->cgroup_path);
free(m);
}
return manager_add_user(m, uid, p->pw_gid, p->pw_name, _user);
}
-int manager_process_device(Manager *m, struct udev_device *d) {
+int manager_process_seat_device(Manager *m, struct udev_device *d) {
Device *device;
int r;
goto finish;
}
- k = manager_process_device(m, d);
+ k = manager_process_seat_device(m, d);
udev_device_unref(d);
if (k < 0)
return r;
}
-int manager_dispatch_udev(Manager *m) {
+int manager_dispatch_seat_udev(Manager *m) {
struct udev_device *d;
int r;
assert(m);
- d = udev_monitor_receive_device(m->udev_monitor);
+ d = udev_monitor_receive_device(m->udev_seat_monitor);
+ if (!d)
+ return -ENOMEM;
+
+ r = manager_process_seat_device(m, d);
+ udev_device_unref(d);
+
+ return r;
+}
+
+
+int manager_dispatch_vcsa_udev(Manager *m) {
+ struct udev_device *d;
+ int r = 0;
+ const char *name;
+
+ assert(m);
+
+ d = udev_monitor_receive_device(m->udev_vcsa_monitor);
if (!d)
return -ENOMEM;
- r = manager_process_device(m, d);
+ 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"))
+ r = seat_preallocate_vts(m->vtconsole);
+
udev_device_unref(d);
return r;
DBusError error;
assert(m);
+ assert(vtnr >= 1);
dbus_error_init(&error);
+ if ((unsigned) vtnr > m->n_autovts)
+ return 0;
+
r = vt_is_busy(vtnr);
- if (r != 0)
+ if (r < 0)
return r;
+ else if (r > 0)
+ return -EBUSY;
message = dbus_message_new_method_call("org.freedesktop.systemd1", "/org/freedesktop/systemd1", "org.freedesktop.systemd1.Manager", "StartUnit");
if (!message) {
goto finish;
}
- if (asprintf(&name, "autovt-getty@tty%i.service", vtnr) < 0) {
+ if (asprintf(&name, "autovt@tty%i.service", vtnr) < 0) {
log_error("Could not allocate service name.");
r = -ENOMEM;
goto finish;
assert_se(m);
assert_se(fd >= 0);
- assert_se(s = hashmap_get(m->pipe_fds, INT_TO_PTR(fd + 1)));
- assert(s->pipe_fd == fd);
- session_unset_pipe_fd(s);
+ assert_se(s = hashmap_get(m->fifo_fds, INT_TO_PTR(fd + 1)));
+ assert(s->fifo_fd == fd);
+ session_remove_fifo(s);
session_stop(s);
}
int r;
assert(m);
- assert(!m->udev_monitor);
+ assert(!m->udev_seat_monitor);
+ assert(!m->udev_vcsa_monitor);
- m->udev_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
- if (!m->udev_monitor)
+ m->udev_seat_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
+ if (!m->udev_seat_monitor)
return -ENOMEM;
- r = udev_monitor_filter_add_match_tag(m->udev_monitor, "seat");
+ r = udev_monitor_filter_add_match_tag(m->udev_seat_monitor, "seat");
if (r < 0)
return r;
- r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_monitor, "graphics", NULL);
+ r = udev_monitor_filter_add_match_subsystem_devtype(m->udev_seat_monitor, "graphics", NULL);
if (r < 0)
return r;
- r = udev_monitor_enable_receiving(m->udev_monitor);
+ r = udev_monitor_enable_receiving(m->udev_seat_monitor);
if (r < 0)
return r;
- m->udev_fd = udev_monitor_get_fd(m->udev_monitor);
+ m->udev_seat_fd = udev_monitor_get_fd(m->udev_seat_monitor);
zero(ev);
ev.events = EPOLLIN;
- ev.data.u32 = FD_UDEV;
+ ev.data.u32 = FD_SEAT_UDEV;
- if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_fd, &ev) < 0)
+ if (m->n_autovts <= 0)
+ return 0;
+
+ if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_seat_fd, &ev) < 0)
+ return -errno;
+
+ 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;
+
+ m->udev_vcsa_fd = udev_monitor_get_fd(m->udev_vcsa_monitor);
+
+ zero(ev);
+ ev.events = EPOLLIN;
+ ev.data.u32 = FD_VCSA_UDEV;
+
+ if (epoll_ctl(m->epoll_fd, EPOLL_CTL_ADD, m->udev_vcsa_fd, &ev) < 0)
return -errno;
return 0;
manager_enumerate_users(m);
manager_enumerate_sessions(m);
- /* Get rid of objects that are no longer used */
- manager_gc(m);
-
/* And start everything */
HASHMAP_FOREACH(seat, m->seats, i)
seat_start(seat);
switch (event.data.u32) {
- case FD_UDEV:
- manager_dispatch_udev(m);
+ case FD_SEAT_UDEV:
+ manager_dispatch_seat_udev(m);
+ break;
+
+ case FD_VCSA_UDEV:
+ manager_dispatch_vcsa_udev(m);
break;
case FD_CONSOLE:
break;
default:
- if (event.data.u32 >= FD_PIPE_BASE)
- manager_pipe_notify_eof(m, event.data.u32 - FD_PIPE_BASE);
+ if (event.data.u32 >= FD_FIFO_BASE)
+ manager_pipe_notify_eof(m, event.data.u32 - FD_FIFO_BASE);
}
}
return 0;
}
+static int manager_parse_config_file(Manager *m) {
+
+ const ConfigItem items[] = {
+ { "NAutoVTs", config_parse_unsigned, 0, &m->n_autovts, "Login" },
+ { "KillUserProcesses", config_parse_bool, 0, &m->kill_user_processes, "Login" },
+ { "KilOnlyUsers", config_parse_strv, 0, &m->kill_only_users, "Login" },
+ { "KillExcludeUsers", config_parse_strv, 0, &m->kill_exclude_users, "Login" },
+ { "Controllers", config_parse_strv, 0, &m->controllers, "Login" },
+ { "ResetControllers", config_parse_strv, 0, &m->reset_controllers, "Login" },
+ { NULL, NULL, 0, NULL, NULL }
+ };
+
+ static const char * const sections[] = {
+ "Login",
+ NULL
+ };
+
+ FILE *f;
+ const char *fn;
+ int r;
+
+ assert(m);
+
+ fn = "/etc/systemd/systemd-logind.conf";
+ f = fopen(fn, "re");
+ if (!f) {
+ if (errno == ENOENT)
+ return 0;
+
+ log_warning("Failed to open configuration file %s: %m", fn);
+ return -errno;
+ }
+
+ r = config_parse(fn, f, sections, items, false, NULL);
+ if (r < 0)
+ log_warning("Failed to parse configuration file: %s", strerror(-r));
+
+ fclose(f);
+
+ return r;
+}
+
int main(int argc, char *argv[]) {
Manager *m = NULL;
int r;
goto finish;
}
+ manager_parse_config_file(m);
+
r = manager_startup(m);
if (r < 0) {
log_error("Failed to fully start up daemon: %s", strerror(-r));
~ianmdlvl / elogind.git / blobdiff