-/*-*- Mode: C; c-basic-offset: 8 -*-*/
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
#include "dbus-swap.h"
#include "dbus-timer.h"
#include "dbus-path.h"
+#include "bus-errors.h"
#define CONNECTIONS_MAX 52
static void bus_done_api(Manager *m);
static void bus_done_system(Manager *m);
static void bus_done_private(Manager *m);
+static void shutdown_connection(Manager *m, DBusConnection *c);
static void bus_dispatch_status(DBusConnection *bus, DBusDispatchStatus status, void *data) {
Manager *m = data;
dbus_error_init(&error);
- /* log_debug("Got D-Bus request: %s.%s() on %s", */
- /* dbus_message_get_interface(message), */
- /* dbus_message_get_member(message), */
- /* dbus_message_get_path(message)); */
+ if (dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_METHOD_CALL ||
+ dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL)
+ log_debug("Got D-Bus request: %s.%s() on %s",
+ dbus_message_get_interface(message),
+ dbus_message_get_member(message),
+ dbus_message_get_path(message));
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
log_error("Warning! API D-Bus connection terminated.");
log_debug("Got D-Bus activation request for %s", name);
- r = manager_load_unit(m, name, NULL, &u);
+ r = manager_load_unit(m, name, NULL, &error, &u);
- if (r >= 0 && u->meta.only_by_dependency)
+ if (r >= 0 && u->meta.refuse_manual_start)
r = -EPERM;
if (r >= 0)
- r = manager_add_job(m, JOB_START, u, JOB_REPLACE, true, NULL);
+ r = manager_add_job(m, JOB_START, u, JOB_REPLACE, true, &error, NULL);
if (r < 0) {
const char *id, *text;
if (!(reply = dbus_message_new_signal("/org/freedesktop/systemd1", "org.freedesktop.systemd1.Activator", "ActivationFailure")))
goto oom;
- id = error_to_dbus(r);
- text = strerror(-r);
+ id = error.name ? error.name : error_to_dbus(r);
+ text = bus_error(&error, r);
if (!dbus_message_set_destination(reply, DBUS_SERVICE_DBUS) ||
!dbus_message_append_args(reply,
dbus_error_init(&error);
- /* log_debug("Got D-Bus request: %s.%s() on %s", */
- /* dbus_message_get_interface(message), */
- /* dbus_message_get_member(message), */
- /* dbus_message_get_path(message)); */
+ if (m->api_bus != m->system_bus &&
+ (dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_METHOD_CALL ||
+ dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL))
+ log_debug("Got D-Bus request on system bus: %s.%s() on %s",
+ dbus_message_get_interface(message),
+ dbus_message_get_member(message),
+ dbus_message_get_path(message));
if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
- log_error("Warning! System D-Bus connection terminated.");
+ log_debug("System D-Bus connection terminated.");
bus_done_system(m);
} else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
static DBusHandlerResult private_bus_message_filter(DBusConnection *connection, DBusMessage *message, void *data) {
Manager *m = data;
+ DBusError error;
assert(connection);
assert(message);
assert(m);
- /* log_debug("Got D-Bus request: %s.%s() on %s", */
- /* dbus_message_get_interface(message), */
- /* dbus_message_get_member(message), */
- /* dbus_message_get_path(message)); */
+ dbus_error_init(&error);
+
+ if (dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_METHOD_CALL ||
+ dbus_message_get_type(message) == DBUS_MESSAGE_TYPE_SIGNAL)
+ log_debug("Got D-Bus request: %s.%s() on %s",
+ dbus_message_get_interface(message),
+ dbus_message_get_member(message),
+ dbus_message_get_path(message));
- if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected")) {
- set_remove(m->bus_connections, connection);
- set_remove(m->bus_connections_for_dispatch, connection);
- dbus_connection_unref(connection);
+ if (dbus_message_is_signal(message, DBUS_INTERFACE_LOCAL, "Disconnected"))
+ shutdown_connection(m, connection);
+ else if (dbus_message_is_signal(message, "org.freedesktop.systemd1.Agent", "Released")) {
+ const char *cgroup;
+
+ if (!dbus_message_get_args(message, &error,
+ DBUS_TYPE_STRING, &cgroup,
+ DBUS_TYPE_INVALID))
+ log_error("Failed to parse Released message: %s", error.message);
+ else
+ cgroup_notify_empty(m, cgroup);
}
+ dbus_error_free(&error);
+
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
}
static int bus_init_system(Manager *m) {
DBusError error;
- char *id;
int r;
assert(m);
goto fail;
}
- log_debug("Successfully connected to system D-Bus bus %s as %s",
- strnull((id = dbus_connection_get_server_id(m->system_bus))),
- strnull(dbus_bus_get_unique_name(m->system_bus)));
- dbus_free(id);
+ if (m->api_bus != m->system_bus) {
+ char *id;
+ log_debug("Successfully connected to system D-Bus bus %s as %s",
+ strnull((id = dbus_connection_get_server_id(m->system_bus))),
+ strnull(dbus_bus_get_unique_name(m->system_bus)));
+ dbus_free(id);
+ }
return 0;
static int bus_init_api(Manager *m) {
DBusError error;
- char *id;
int r;
assert(m);
if ((r = query_name_list(m)) < 0)
goto fail;
- log_debug("Successfully connected to API D-Bus bus %s as %s",
- strnull((id = dbus_connection_get_server_id(m->api_bus))),
- strnull(dbus_bus_get_unique_name(m->api_bus)));
- dbus_free(id);
+ if (m->api_bus != m->system_bus) {
+ char *id;
+ log_debug("Successfully connected to API D-Bus bus %s as %s",
+ strnull((id = dbus_connection_get_server_id(m->api_bus))),
+ strnull(dbus_bus_get_unique_name(m->api_bus)));
+ dbus_free(id);
+ }
return 0;
return 0;
/* We want the private bus only when running as init */
- if (m->running_as != MANAGER_SYSTEM)
+ if (getpid() != 1)
return 0;
if (!(m->private_bus = dbus_server_listen("unix:abstract=/org/freedesktop/systemd1/private", &error))) {
dbus_server_set_new_connection_function(m->private_bus, bus_new_connection, m, NULL);
- log_debug("Successfully create private D-Bus server.");
+ log_debug("Successfully created private D-Bus server.");
return 0;
return DBUS_ERROR_FAILED;
}
-DBusHandlerResult bus_send_error_reply(Manager *m, DBusConnection *c, DBusMessage *message, DBusError *bus_error, int error) {
+DBusHandlerResult bus_send_error_reply(Manager *m, DBusConnection *c, DBusMessage *message, DBusError *berror, int error) {
DBusMessage *reply = NULL;
const char *name, *text;
- if (bus_error && dbus_error_is_set(bus_error)) {
- name = bus_error->name;
- text = bus_error->message;
+ if (berror && dbus_error_is_set(berror)) {
+ name = berror->name;
+ text = berror->message;
} else {
name = error_to_dbus(error);
text = strerror(-error);
dbus_message_unref(reply);
- if (bus_error)
- dbus_error_free(bus_error);
+ if (berror)
+ dbus_error_free(berror);
return DBUS_HANDLER_RESULT_HANDLED;
if (reply)
dbus_message_unref(reply);
- if (bus_error)
- dbus_error_free(bus_error);
+ if (berror)
+ dbus_error_free(berror);
return DBUS_HANDLER_RESULT_NEED_MEMORY;
}
~ianmdlvl / elogind.git / blobdiff