1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2010 Lennart Poettering
8 systemd is free software; you can redistribute it and/or modify it
9 under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 systemd is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with systemd; If not, see <http://www.gnu.org/licenses/>.
24 #include "dbus-unit.h"
25 #include "dbus-execute.h"
26 #include "dbus-service.h"
27 #include "dbus-common.h"
29 #ifdef HAVE_SYSV_COMPAT
30 #define BUS_SERVICE_SYSV_INTERFACE_FRAGMENT \
31 " <property name=\"SysVStartPriority\" type=\"i\" access=\"read\"/>\n" \
32 " <property name=\"SysVRunLevels\" type=\"s\" access=\"read\"/>\n" \
33 " <property name=\"SysVPath\" type=\"s\" access=\"read\"/>\n"
35 #define BUS_SERVICE_SYSV_INTERFACE_FRAGMENT ""
38 #define BUS_SERVICE_INTERFACE \
39 " <interface name=\"org.freedesktop.systemd1.Service\">\n" \
40 " <property name=\"Type\" type=\"s\" access=\"read\"/>\n" \
41 " <property name=\"Restart\" type=\"s\" access=\"read\"/>\n" \
42 " <property name=\"PIDFile\" type=\"s\" access=\"read\"/>\n" \
43 " <property name=\"NotifyAccess\" type=\"s\" access=\"read\"/>\n" \
44 " <property name=\"RestartUSec\" type=\"t\" access=\"read\"/>\n" \
45 " <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>\n" \
46 " <property name=\"WatchdogUSec\" type=\"t\" access=\"read\"/>\n" \
47 " <property name=\"WatchdogTimestamp\" type=\"t\" access=\"read\"/>\n" \
48 " <property name=\"WatchdogTimestampMonotonic\" type=\"t\" access=\"read\"/>\n" \
49 " <property name=\"StartLimitInterval\" type=\"t\" access=\"read\"/>\n" \
50 " <property name=\"StartLimitBurst\" type=\"u\" access=\"read\"/>\n" \
51 " <property name=\"StartLimitAction\" type=\"s\" access=\"read\"/>\n" \
52 BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
53 BUS_EXEC_COMMAND_INTERFACE("ExecStart") \
54 BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
55 BUS_EXEC_COMMAND_INTERFACE("ExecReload") \
56 BUS_EXEC_COMMAND_INTERFACE("ExecStop") \
57 BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
58 BUS_EXEC_CONTEXT_INTERFACE \
59 " <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>\n" \
60 " <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>\n" \
61 " <property name=\"RemainAfterExit\" type=\"b\" access=\"read\"/>\n" \
62 BUS_EXEC_STATUS_INTERFACE("ExecMain") \
63 " <property name=\"MainPID\" type=\"u\" access=\"read\"/>\n" \
64 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
65 " <property name=\"BusName\" type=\"s\" access=\"read\"/>\n" \
66 " <property name=\"StatusText\" type=\"s\" access=\"read\"/>\n" \
67 " <property name=\"FsckPassNo\" type=\"i\" access=\"read\"/>\n" \
68 " <property name=\"Result\" type=\"s\" access=\"read\"/>\n" \
69 BUS_SERVICE_SYSV_INTERFACE_FRAGMENT \
72 #define INTROSPECTION \
73 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
76 BUS_SERVICE_INTERFACE \
77 BUS_PROPERTIES_INTERFACE \
79 BUS_INTROSPECTABLE_INTERFACE \
82 #define INTERFACES_LIST \
83 BUS_UNIT_INTERFACES_LIST \
84 "org.freedesktop.systemd1.Service\0"
86 const char bus_service_interface[] _introspect_("Service") = BUS_SERVICE_INTERFACE;
88 const char bus_service_invalidating_properties[] =
97 "WatchdogTimestampMonotonic\0"
103 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType);
104 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart);
105 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_notify_access, notify_access, NotifyAccess);
106 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_service_result, service_result, ServiceResult);
107 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_start_limit_action, start_limit_action, StartLimitAction);
109 static const BusProperty bus_exec_main_status_properties[] = {
110 { "ExecMainStartTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
111 { "ExecMainStartTimestampMonotonic",bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
112 { "ExecMainExitTimestamp", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.realtime) },
113 { "ExecMainExitTimestampMonotonic", bus_property_append_usec, "t", offsetof(ExecStatus, start_timestamp.monotonic) },
114 { "ExecMainPID", bus_property_append_pid, "u", offsetof(ExecStatus, pid) },
115 { "ExecMainCode", bus_property_append_int, "i", offsetof(ExecStatus, code) },
116 { "ExecMainStatus", bus_property_append_int, "i", offsetof(ExecStatus, status) },
120 static const BusProperty bus_service_properties[] = {
121 { "Type", bus_service_append_type, "s", offsetof(Service, type) },
122 { "Restart", bus_service_append_restart, "s", offsetof(Service, restart) },
123 { "PIDFile", bus_property_append_string, "s", offsetof(Service, pid_file), true },
124 { "NotifyAccess", bus_service_append_notify_access, "s", offsetof(Service, notify_access) },
125 { "RestartUSec", bus_property_append_usec, "t", offsetof(Service, restart_usec) },
126 { "TimeoutUSec", bus_property_append_usec, "t", offsetof(Service, timeout_usec) },
127 { "WatchdogUSec", bus_property_append_usec, "t", offsetof(Service, watchdog_usec) },
128 { "WatchdogTimestamp", bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.realtime) },
129 { "WatchdogTimestampMonotonic",bus_property_append_usec, "t", offsetof(Service, watchdog_timestamp.monotonic) },
130 { "StartLimitInterval", bus_property_append_usec, "t", offsetof(Service, start_limit.interval) },
131 { "StartLimitBurst", bus_property_append_uint32, "u", offsetof(Service, start_limit.burst) },
132 { "StartLimitAction", bus_service_append_start_limit_action,"s", offsetof(Service, start_limit_action) },
133 BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Service, exec_command[SERVICE_EXEC_START_PRE]), true ),
134 BUS_EXEC_COMMAND_PROPERTY("ExecStart", offsetof(Service, exec_command[SERVICE_EXEC_START]), true ),
135 BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Service, exec_command[SERVICE_EXEC_START_POST]), true ),
136 BUS_EXEC_COMMAND_PROPERTY("ExecReload", offsetof(Service, exec_command[SERVICE_EXEC_RELOAD]), true ),
137 BUS_EXEC_COMMAND_PROPERTY("ExecStop", offsetof(Service, exec_command[SERVICE_EXEC_STOP]), true ),
138 BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Service, exec_command[SERVICE_EXEC_STOP_POST]), true ),
139 { "PermissionsStartOnly", bus_property_append_bool, "b", offsetof(Service, permissions_start_only) },
140 { "RootDirectoryStartOnly", bus_property_append_bool, "b", offsetof(Service, root_directory_start_only) },
141 { "RemainAfterExit", bus_property_append_bool, "b", offsetof(Service, remain_after_exit) },
142 { "GuessMainPID", bus_property_append_bool, "b", offsetof(Service, guess_main_pid) },
143 { "MainPID", bus_property_append_pid, "u", offsetof(Service, main_pid) },
144 { "ControlPID", bus_property_append_pid, "u", offsetof(Service, control_pid) },
145 { "BusName", bus_property_append_string, "s", offsetof(Service, bus_name), true },
146 { "StatusText", bus_property_append_string, "s", offsetof(Service, status_text), true },
147 #ifdef HAVE_SYSV_COMPAT
148 { "SysVRunLevels", bus_property_append_string, "s", offsetof(Service, sysv_runlevels), true },
149 { "SysVStartPriority", bus_property_append_int, "i", offsetof(Service, sysv_start_priority) },
150 { "SysVPath", bus_property_append_string, "s", offsetof(Service, sysv_path), true },
152 { "FsckPassNo", bus_property_append_int, "i", offsetof(Service, fsck_passno) },
153 { "Result", bus_service_append_service_result,"s", offsetof(Service, result) },
157 DBusHandlerResult bus_service_message_handler(Unit *u, DBusConnection *connection, DBusMessage *message) {
158 Service *s = SERVICE(u);
159 const BusBoundProperties bps[] = {
160 { "org.freedesktop.systemd1.Unit", bus_unit_properties, u },
161 { "org.freedesktop.systemd1.Service", bus_service_properties, s },
162 { "org.freedesktop.systemd1.Service", bus_exec_context_properties, &s->exec_context },
163 { "org.freedesktop.systemd1.Service", bus_exec_main_status_properties, &s->main_exec_status },
167 return bus_default_message_handler(connection, message, INTROSPECTION, INTERFACES_LIST, bps);