dbus-service.c

   1 /*-*- Mode: C; c-basic-offset: 8 -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2010 Lennart Poettering
   7
   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.
  12
  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.
  17
  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/>.
  20 ***/
  21
  22 #include <errno.h>
  23
  24 #include "dbus-unit.h"
  25 #include "dbus-execute.h"
  26 #include "dbus-service.h"
  27
  28 static const char introspection[] =
  29         DBUS_INTROSPECT_1_0_XML_DOCTYPE_DECL_NODE
  30         "<node>"
  31         BUS_UNIT_INTERFACE
  32         BUS_PROPERTIES_INTERFACE
  33         " <interface name=\"org.freedesktop.systemd1.Service\">"
  34         "  <property name=\"Type\" type=\"s\" access=\"read\"/>"
  35         "  <property name=\"Restart\" type=\"s\" access=\"read\"/>"
  36         "  <property name=\"PIDFile\" type=\"s\" access=\"read\"/>"
  37         "  <property name=\"RestartUSec\" type=\"t\" access=\"read\"/>"
  38         "  <property name=\"TimeoutUSec\" type=\"t\" access=\"read\"/>"
  39         BUS_EXEC_CONTEXT_INTERFACE
  40         "  <property name=\"PermissionsStartOnly\" type=\"b\" access=\"read\"/>"
  41         "  <property name=\"RootDirectoryStartOnly\" type=\"b\" access=\"read\"/>"
  42         "  <property name=\"ValidNoProcess\" type=\"b\" access=\"read\"/>"
  43         "  <property name=\"KillMode\" type=\"s\" access=\"read\"/>"
  44         "  <property name=\"MainPID\" type=\"u\" access=\"read\"/>"
  45         "  <property name=\"ControlPID\" type=\"u\" access=\"read\"/>"
  46         "  <property name=\"SysVPath\" type=\"s\" access=\"read\"/>"
  47         "  <property name=\"BusName\" type=\"s\" access=\"read\"/>"
  48         " </interface>"
  49         BUS_INTROSPECTABLE_INTERFACE
  50         "</node>";
  51
  52 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_type, service_type, ServiceType);
  53 static DEFINE_BUS_PROPERTY_APPEND_ENUM(bus_service_append_restart, service_restart, ServiceRestart);
  54
  55 DBusHandlerResult bus_service_message_handler(Unit *u, DBusMessage *message) {
  56         const BusProperty properties[] = {
  57                 BUS_UNIT_PROPERTIES,
  58                 { "org.freedesktop.systemd1.Service", "Type",                   bus_service_append_type,    "s", &u->service.type },
  59                 { "org.freedesktop.systemd1.Service", "Restart",                bus_service_append_restart, "s", &u->service.restart },
  60                 { "org.freedesktop.systemd1.Service", "PIDFile",                bus_property_append_string, "s", u->service.pid_file },
  61                 { "org.freedesktop.systemd1.Service", "RestartUSec",            bus_property_append_usec,   "t", &u->service.restart_usec },
  62                 { "org.freedesktop.systemd1.Service", "TimeoutUSec",            bus_property_append_usec,   "t", &u->service.timeout_usec },
  63                 /* ExecCommand */
  64                 BUS_EXEC_CONTEXT_PROPERTIES("org.freedesktop.systemd1.Service", u->service.exec_context),
  65                 { "org.freedesktop.systemd1.Service", "PermissionsStartOnly",   bus_property_append_bool,   "b", &u->service.permissions_start_only },
  66                 { "org.freedesktop.systemd1.Service", "RootDirectoryStartOnly", bus_property_append_bool,   "b", &u->service.root_directory_start_only },
  67                 { "org.freedesktop.systemd1.Service", "ValidNoProcess",         bus_property_append_bool,   "b", &u->service.valid_no_process },
  68                 { "org.freedesktop.systemd1.Service", "KillMode",               bus_unit_append_kill_mode,  "s", &u->service.kill_mode },
  69                 /* MainExecStatus */
  70                 { "org.freedesktop.systemd1.Service", "MainPID",                bus_property_append_pid,    "u", &u->service.main_pid },
  71                 { "org.freedesktop.systemd1.Service", "ControlPID",             bus_property_append_pid,    "u", &u->service.control_pid },
  72                 { "org.freedesktop.systemd1.Service", "SysVPath",               bus_property_append_string, "s", u->service.sysv_path },
  73                 { "org.freedesktop.systemd1.Service", "BusName",                bus_property_append_string, "s", u->service.bus_name },
  74                 { NULL, NULL, NULL, NULL, NULL }
  75         };
  76
  77         return bus_default_message_handler(u->meta.manager, message, introspection, properties);
  78 }