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-rw-r--r--src/core/dbus-service.c161
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diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c
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+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2010 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 "dbus-unit.h"
+#include "dbus-execute.h"
+#include "dbus-kill.h"
+#include "dbus-service.h"
+#include "dbus-common.h"
+#include "selinux-access.h"
+
+#define BUS_SERVICE_INTERFACE \
+ " <interface name=\"org.freedesktop.systemd1.Service\">\n" \
+ " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"Restart\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"PIDFile\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"NotifyAccess\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"RestartUSec\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"WatchdogUSec\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"WatchdogTimestamp\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"WatchdogTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"StartLimitInterval\" type=\"t\" access=\"read\"/>\n" \
+ " <property name=\"StartLimitBurst\" type=\"u\" access=\"read\"/>\n" \
+ " <property name=\"StartLimitAction\" type=\"s\" access=\"readwrite\"/>\n" \
+ BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
+ BUS_EXEC_COMMAND_INTERFACE("ExecStart") \
+ BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
+ BUS_EXEC_COMMAND_INTERFACE("ExecReload") \
+ BUS_EXEC_COMMAND_INTERFACE("ExecStop") \
+ BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
+ BUS_EXEC_CONTEXT_INTERFACE \
+ BUS_KILL_CONTEXT_INTERFACE \
+ " <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>\n" \
+ " <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>\n" \
+ " <property name=\"RemainAfterExit\" type=\"b\" access=\"read\"/>\n" \
+ BUS_EXEC_STATUS_INTERFACE("ExecMain") \
+ " <property name=\"MainPID\" type=\"u\" access=\"read\"/>\n" \
+ " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
+ " <property name=\"BusName\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"StatusText\" type=\"s\" access=\"read\"/>\n" \
+ " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
+ " </interface>\n"
+
+#define INTROSPECTION \
+ DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
+ "<node>\n" \
+ BUS_UNIT_INTERFACE \
+ BUS_SERVICE_INTERFACE \
+ BUS_PROPERTIES_INTERFACE \
+ BUS_PEER_INTERFACE \
+ BUS_INTROSPECTABLE_INTERFACE \
+ "</node>\n"
+
+#define INTERFACES_LIST \
+ BUS_UNIT_INTERFACES_LIST \
+ "org.freedesktop.systemd1.Service\0"
+
+const char bus_service_interface[] _introspect_("Service") = BUS_SERVICE_INTERFACE;
+
+const char bus_service_invalidating_properties[] =
+ "ExecStartPre\0"
+ "ExecStart\0"
+ "ExecStartPost\0"
+ "ExecReload\0"
+ "ExecStop\0"
+ "ExecStopPost\0"
+ "ExecMain\0"
+ "WatchdogTimestamp\0"
+ "WatchdogTimestampMonotonic\0"
+ "MainPID\0"
+ "ControlPID\0"
+ "StatusText\0"
+ "Result\0";
+
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType);
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart);
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_notify_access, notify_access, NotifyAccess);
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_service_result, service_result, ServiceResult);
+static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_start_limit_action, start_limit_action, StartLimitAction);
+static DEFINE_BUS_PROPERTY_SET_ENUM(bus_service_set_start_limit_action, start_limit_action, StartLimitAction);
+
+static const BusProperty bus_exec_main_status_properties[] = {
+ { "ExecMainStartTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
+ { "ExecMainStartTimestampMonotonic",bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
+ { "ExecMainExitTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
+ { "ExecMainExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
+ { "ExecMainPID", bus_property_append_pid, "u", offsetof(ExecStatus, pid) },
+ { "ExecMainCode", bus_property_append_int, "i", offsetof(ExecStatus, code) },
+ { "ExecMainStatus", bus_property_append_int, "i", offsetof(ExecStatus, status) },
+ { NULL, }
+};
+
+static const BusProperty bus_service_properties[] = {
+ { "Type", bus_service_append_type, "s", offsetof(Service, type) },
+ { "Restart", bus_service_append_restart, "s", offsetof(Service, restart) },
+ { "PIDFile", bus_property_append_string, "s", offsetof(Service, pid_file), true },
+ { "NotifyAccess", bus_service_append_notify_access, "s", offsetof(Service, notify_access) },
+ { "RestartUSec", bus_property_append_usec, "t", offsetof(Service, restart_usec) },
+ { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Service, timeout_start_usec) },
+ { "TimeoutStartUSec", bus_property_append_usec, "t", offsetof(Service, timeout_start_usec) },
+ { "TimeoutStopUSec", bus_property_append_usec, "t", offsetof(Service, timeout_stop_usec) },
+ { "WatchdogUSec", bus_property_append_usec, "t", offsetof(Service, watchdog_usec) },
+ { "WatchdogTimestamp", bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.realtime) },
+ { "WatchdogTimestampMonotonic",bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.monotonic) },
+ { "StartLimitInterval", bus_property_append_usec, "t", offsetof(Service, start_limit.interval) },
+ { "StartLimitBurst", bus_property_append_uint32, "u", offsetof(Service, start_limit.burst) },
+ { "StartLimitAction", bus_service_append_start_limit_action,"s", offsetof(Service, start_limit_action), false, bus_service_set_start_limit_action},
+ BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), true ),
+ BUS_EXEC_COMMAND_PROPERTY("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), true ),
+ BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), true ),
+ BUS_EXEC_COMMAND_PROPERTY("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), true ),
+ BUS_EXEC_COMMAND_PROPERTY("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), true ),
+ BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), true ),
+ { "PermissionsStartOnly", bus_property_append_bool, "b", offsetof(Service, permissions_start_only) },
+ { "RootDirectoryStartOnly", bus_property_append_bool, "b", offsetof(Service, root_directory_start_only) },
+ { "RemainAfterExit", bus_property_append_bool, "b", offsetof(Service, remain_after_exit) },
+ { "GuessMainPID", bus_property_append_bool, "b", offsetof(Service, guess_main_pid) },
+ { "MainPID", bus_property_append_pid, "u", offsetof(Service, main_pid) },
+ { "ControlPID", bus_property_append_pid, "u", offsetof(Service, control_pid) },
+ { "BusName", bus_property_append_string, "s", offsetof(Service, bus_name), true },
+ { "StatusText", bus_property_append_string, "s", offsetof(Service, status_text), true },
+ { "Result", bus_service_append_service_result,"s", offsetof(Service, result) },
+ { NULL, }
+};
+
+DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connection, DBusMessage *message) {
+ Service *s = SERVICE(u);
+
+ const BusBoundProperties bps[] = {
+ { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
+ { "org.freedesktop.systemd1.Service", bus_service_properties, s },
+ { "org.freedesktop.systemd1.Service", bus_exec_context_properties, &s->exec_context },
+ { "org.freedesktop.systemd1.Service", bus_kill_context_properties, &s->kill_context },
+ { "org.freedesktop.systemd1.Service", bus_exec_main_status_properties, &s->main_exec_status },
+ { NULL, }
+ };
+
+ SELINUX_UNIT_ACCESS_CHECK(u, connection, message, "status");
+
+ return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);
+}