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 BUS_EXEC_COMMAND_INTERFACE("ExecStartPre") \
47 BUS_EXEC_COMMAND_INTERFACE("ExecStart") \
48 BUS_EXEC_COMMAND_INTERFACE("ExecStartPost") \
49 BUS_EXEC_COMMAND_INTERFACE("ExecReload") \
50 BUS_EXEC_COMMAND_INTERFACE("ExecStop") \
51 BUS_EXEC_COMMAND_INTERFACE("ExecStopPost") \
52 BUS_EXEC_CONTEXT_INTERFACE \
53 " <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>\n" \
54 " <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>\n" \
55 " <property name=\"RemainAfterExit\" type=\"b\" access=\"read\"/>\n" \
56 BUS_EXEC_STATUS_INTERFACE("ExecMain") \
57 " <property name=\"MainPID\" type=\"u\" access=\"read\"/>\n" \
58 " <property name=\"ControlPID\" type=\"u\" access=\"read\"/>\n" \
59 " <property name=\"BusName\" type=\"s\" access=\"read\"/>\n" \
60 " <property name=\"StatusText\" type=\"s\" access=\"read\"/>\n" \
61 " <property name=\"FsckPassNo\" type=\"i\" access=\"read\"/>\n" \
62 BUS_SERVICE_SYSV_INTERFACE_FRAGMENT \
65 #define INTROSPECTION \
66 DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE \
69 BUS_SERVICE_INTERFACE \
70 BUS_PROPERTIES_INTERFACE \
72 BUS_INTROSPECTABLE_INTERFACE \
75 #define INTERFACES_LIST \
76 BUS_UNIT_INTERFACES_LIST \
77 "org.freedesktop.systemd1.Service\0"
79 const char bus_service_interface
[] _introspect_("Service") = BUS_SERVICE_INTERFACE
;
81 const char bus_service_invalidating_properties
[] =
93 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type
, service_type
, ServiceType
);
94 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart
, service_restart
, ServiceRestart
);
95 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_notify_access
, notify_access
, NotifyAccess
);
97 static const BusProperty bus_exec_main_status_properties
[] = {
98 { "ExecMainStartTimestamp", bus_property_append_usec
, "t", offsetof(ExecStatus
, start_timestamp
.realtime
) },
99 { "ExecMainStartTimestampMonotonic",bus_property_append_usec
, "t", offsetof(ExecStatus
, start_timestamp
.monotonic
) },
100 { "ExecMainExitTimestamp", bus_property_append_usec
, "t", offsetof(ExecStatus
, start_timestamp
.realtime
) },
101 { "ExecMainExitTimestampMonotonic", bus_property_append_usec
, "t", offsetof(ExecStatus
, start_timestamp
.monotonic
) },
102 { "ExecMainPID", bus_property_append_pid
, "u", offsetof(ExecStatus
, pid
) },
103 { "ExecMainCode", bus_property_append_int
, "i", offsetof(ExecStatus
, code
) },
104 { "ExecMainStatus", bus_property_append_int
, "i", offsetof(ExecStatus
, status
) },
108 static const BusProperty bus_service_properties
[] = {
109 { "Type", bus_service_append_type
, "s", offsetof(Service
, type
) },
110 { "Restart", bus_service_append_restart
, "s", offsetof(Service
, restart
) },
111 { "PIDFile", bus_property_append_string
, "s", offsetof(Service
, pid_file
), true },
112 { "NotifyAccess", bus_service_append_notify_access
, "s", offsetof(Service
, notify_access
) },
113 { "RestartUSec", bus_property_append_usec
, "t", offsetof(Service
, restart_usec
) },
114 { "TimeoutUSec", bus_property_append_usec
, "t", offsetof(Service
, timeout_usec
) },
115 BUS_EXEC_COMMAND_PROPERTY("ExecStartPre", offsetof(Service
, exec_command
[SERVICE_EXEC_START_PRE
]), true ),
116 BUS_EXEC_COMMAND_PROPERTY("ExecStart", offsetof(Service
, exec_command
[SERVICE_EXEC_START
]), true ),
117 BUS_EXEC_COMMAND_PROPERTY("ExecStartPost", offsetof(Service
, exec_command
[SERVICE_EXEC_START_POST
]), true ),
118 BUS_EXEC_COMMAND_PROPERTY("ExecReload", offsetof(Service
, exec_command
[SERVICE_EXEC_RELOAD
]), true ),
119 BUS_EXEC_COMMAND_PROPERTY("ExecStop", offsetof(Service
, exec_command
[SERVICE_EXEC_STOP
]), true ),
120 BUS_EXEC_COMMAND_PROPERTY("ExecStopPost", offsetof(Service
, exec_command
[SERVICE_EXEC_STOP_POST
]), true ),
121 { "PermissionsStartOnly", bus_property_append_bool
, "b", offsetof(Service
, permissions_start_only
) },
122 { "RootDirectoryStartOnly", bus_property_append_bool
, "b", offsetof(Service
, root_directory_start_only
) },
123 { "RemainAfterExit", bus_property_append_bool
, "b", offsetof(Service
, remain_after_exit
) },
124 { "GuessMainPID", bus_property_append_bool
, "b", offsetof(Service
, guess_main_pid
) },
125 { "MainPID", bus_property_append_pid
, "u", offsetof(Service
, main_pid
) },
126 { "ControlPID", bus_property_append_pid
, "u", offsetof(Service
, control_pid
) },
127 { "BusName", bus_property_append_string
, "s", offsetof(Service
, bus_name
), true },
128 { "StatusText", bus_property_append_string
, "s", offsetof(Service
, status_text
), true },
129 #ifdef HAVE_SYSV_COMPAT
130 { "SysVRunLevels", bus_property_append_string
, "s", offsetof(Service
, sysv_runlevels
), true },
131 { "SysVStartPriority", bus_property_append_int
, "i", offsetof(Service
, sysv_start_priority
) },
132 { "SysVPath", bus_property_append_string
, "s", offsetof(Service
, sysv_path
), true },
134 { "FsckPassNo", bus_property_append_int
, "i", offsetof(Service
, fsck_passno
) },
138 DBusHandlerResult
bus_service_message_handler(Unit
*u
, DBusConnection
*connection
, DBusMessage
*message
) {
139 Service
*s
= SERVICE(u
);
140 const BusBoundProperties bps
[] = {
141 { "org.freedesktop.systemd1.Unit", bus_unit_properties
, u
},
142 { "org.freedesktop.systemd1.Service", bus_service_properties
, s
},
143 { "org.freedesktop.systemd1.Service", bus_exec_context_properties
, &s
->exec_context
},
144 { "org.freedesktop.systemd1.Service", bus_exec_main_status_properties
, &s
->main_exec_status
},
148 return bus_default_message_handler(connection
, message
, INTROSPECTION
, INTERFACES_LIST
, bps
);