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Diffstat (limited to 'src/login/logind-user-dbus.c')
-rw-r--r--src/login/logind-user-dbus.c398
1 files changed, 0 insertions, 398 deletions
diff --git a/src/login/logind-user-dbus.c b/src/login/logind-user-dbus.c
deleted file mode 100644
index af6392e025..0000000000
--- a/src/login/logind-user-dbus.c
+++ /dev/null
@@ -1,398 +0,0 @@
-/***
- This file is part of systemd.
-
- Copyright 2011 Lennart Poettering
-
- systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 of the License, or
- (at your option) any later version.
-
- systemd is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <errno.h>
-#include <string.h>
-
-#include "alloc-util.h"
-#include "bus-util.h"
-#include "formats-util.h"
-#include "logind-user.h"
-#include "logind.h"
-#include "signal-util.h"
-#include "strv.h"
-#include "user-util.h"
-
-static int property_get_display(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- _cleanup_free_ char *p = NULL;
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- p = u->display ? session_bus_path(u->display) : strdup("/");
- if (!p)
- return -ENOMEM;
-
- return sd_bus_message_append(reply, "(so)", u->display ? u->display->id : "", p);
-}
-
-static int property_get_state(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- return sd_bus_message_append(reply, "s", user_state_to_string(user_get_state(u)));
-}
-
-static int property_get_sessions(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- Session *session;
- int r;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- r = sd_bus_message_open_container(reply, 'a', "(so)");
- if (r < 0)
- return r;
-
- LIST_FOREACH(sessions_by_user, session, u->sessions) {
- _cleanup_free_ char *p = NULL;
-
- p = session_bus_path(session);
- if (!p)
- return -ENOMEM;
-
- r = sd_bus_message_append(reply, "(so)", session->id, p);
- if (r < 0)
- return r;
-
- }
-
- return sd_bus_message_close_container(reply);
-}
-
-static int property_get_idle_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- return sd_bus_message_append(reply, "b", user_get_idle_hint(u, NULL) > 0);
-}
-
-static int property_get_idle_since_hint(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- dual_timestamp t = DUAL_TIMESTAMP_NULL;
- uint64_t k;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- user_get_idle_hint(u, &t);
- k = streq(property, "IdleSinceHint") ? t.realtime : t.monotonic;
-
- return sd_bus_message_append(reply, "t", k);
-}
-
-static int property_get_linger(
- sd_bus *bus,
- const char *path,
- const char *interface,
- const char *property,
- sd_bus_message *reply,
- void *userdata,
- sd_bus_error *error) {
-
- User *u = userdata;
- int r;
-
- assert(bus);
- assert(reply);
- assert(u);
-
- r = user_check_linger_file(u);
-
- return sd_bus_message_append(reply, "b", r > 0);
-}
-
-int bus_user_method_terminate(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- User *u = userdata;
- int r;
-
- assert(message);
- assert(u);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- u->uid,
- &u->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = user_stop(u, true);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-int bus_user_method_kill(sd_bus_message *message, void *userdata, sd_bus_error *error) {
- User *u = userdata;
- int32_t signo;
- int r;
-
- assert(message);
- assert(u);
-
- r = bus_verify_polkit_async(
- message,
- CAP_KILL,
- "org.freedesktop.login1.manage",
- NULL,
- false,
- u->uid,
- &u->manager->polkit_registry,
- error);
- if (r < 0)
- return r;
- if (r == 0)
- return 1; /* Will call us back */
-
- r = sd_bus_message_read(message, "i", &signo);
- if (r < 0)
- return r;
-
- if (!SIGNAL_VALID(signo))
- return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
-
- r = user_kill(u, signo);
- if (r < 0)
- return r;
-
- return sd_bus_reply_method_return(message, NULL);
-}
-
-const sd_bus_vtable user_vtable[] = {
- SD_BUS_VTABLE_START(0),
-
- SD_BUS_PROPERTY("UID", "u", bus_property_get_uid, offsetof(User, uid), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("GID", "u", bus_property_get_gid, offsetof(User, gid), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Name", "s", NULL, offsetof(User, name), SD_BUS_VTABLE_PROPERTY_CONST),
- BUS_PROPERTY_DUAL_TIMESTAMP("Timestamp", offsetof(User, timestamp), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("RuntimePath", "s", NULL, offsetof(User, runtime_path), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Service", "s", NULL, offsetof(User, service), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Slice", "s", NULL, offsetof(User, slice), SD_BUS_VTABLE_PROPERTY_CONST),
- SD_BUS_PROPERTY("Display", "(so)", property_get_display, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("State", "s", property_get_state, 0, 0),
- SD_BUS_PROPERTY("Sessions", "a(so)", property_get_sessions, 0, 0),
- SD_BUS_PROPERTY("IdleHint", "b", property_get_idle_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHint", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("IdleSinceHintMonotonic", "t", property_get_idle_since_hint, 0, SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
- SD_BUS_PROPERTY("Linger", "b", property_get_linger, 0, 0),
-
- SD_BUS_METHOD("Terminate", NULL, NULL, bus_user_method_terminate, SD_BUS_VTABLE_UNPRIVILEGED),
- SD_BUS_METHOD("Kill", "i", NULL, bus_user_method_kill, SD_BUS_VTABLE_UNPRIVILEGED),
-
- SD_BUS_VTABLE_END
-};
-
-int user_object_find(sd_bus *bus, const char *path, const char *interface, void *userdata, void **found, sd_bus_error *error) {
- Manager *m = userdata;
- uid_t uid;
- User *user;
- int r;
-
- assert(bus);
- assert(path);
- assert(interface);
- assert(found);
- assert(m);
-
- if (streq(path, "/org/freedesktop/login1/user/self")) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- sd_bus_message *message;
-
- message = sd_bus_get_current_message(bus);
- if (!message)
- return 0;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r < 0)
- return r;
-
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- } else {
- const char *p;
-
- p = startswith(path, "/org/freedesktop/login1/user/_");
- if (!p)
- return 0;
-
- r = parse_uid(p, &uid);
- }
- if (r < 0)
- return 0;
-
- user = hashmap_get(m->users, UID_TO_PTR(uid));
- if (!user)
- return 0;
-
- *found = user;
- return 1;
-}
-
-char *user_bus_path(User *u) {
- char *s;
-
- assert(u);
-
- if (asprintf(&s, "/org/freedesktop/login1/user/_"UID_FMT, u->uid) < 0)
- return NULL;
-
- return s;
-}
-
-int user_node_enumerator(sd_bus *bus, const char *path, void *userdata, char ***nodes, sd_bus_error *error) {
- _cleanup_strv_free_ char **l = NULL;
- sd_bus_message *message;
- Manager *m = userdata;
- User *user;
- Iterator i;
- int r;
-
- assert(bus);
- assert(path);
- assert(nodes);
-
- HASHMAP_FOREACH(user, m->users, i) {
- char *p;
-
- p = user_bus_path(user);
- if (!p)
- return -ENOMEM;
-
- r = strv_consume(&l, p);
- if (r < 0)
- return r;
- }
-
- message = sd_bus_get_current_message(bus);
- if (message) {
- _cleanup_(sd_bus_creds_unrefp) sd_bus_creds *creds = NULL;
- uid_t uid;
-
- r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_OWNER_UID|SD_BUS_CREDS_AUGMENT, &creds);
- if (r >= 0) {
- r = sd_bus_creds_get_owner_uid(creds, &uid);
- if (r >= 0) {
- user = hashmap_get(m->users, UID_TO_PTR(uid));
- if (user) {
- r = strv_extend(&l, "/org/freedesktop/login1/user/self");
- if (r < 0)
- return r;
- }
- }
- }
- }
-
- *nodes = l;
- l = NULL;
-
- return 1;
-}
-
-int user_send_signal(User *u, bool new_user) {
- _cleanup_free_ char *p = NULL;
-
- assert(u);
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- return sd_bus_emit_signal(
- u->manager->bus,
- "/org/freedesktop/login1",
- "org.freedesktop.login1.Manager",
- new_user ? "UserNew" : "UserRemoved",
- "uo", (uint32_t) u->uid, p);
-}
-
-int user_send_changed(User *u, const char *properties, ...) {
- _cleanup_free_ char *p = NULL;
- char **l;
-
- assert(u);
-
- if (!u->started)
- return 0;
-
- p = user_bus_path(u);
- if (!p)
- return -ENOMEM;
-
- l = strv_from_stdarg_alloca(properties);
-
- return sd_bus_emit_properties_changed_strv(u->manager->bus, p, "org.freedesktop.login1.User", l);
-}
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