Mercurial > libervia-backend
annotate sat/plugins/plugin_adhoc_dbus.py @ 2979:f44a95f566d2
core, plugin XEP-0045: fix crashes when changing URIs:
When adding missing URIs in message, the "children" property was used instead of elements(). "children" not only return elements, and this was causing crashes.
This may fix bug 294
rel 294
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Sun, 30 Jun 2019 15:52:30 +0200 |
| parents | e0429ff7f6b6 |
| children | bba1c51bf2c6 |
| rev | line source |
|---|---|
|
1934
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use of /usr/bin/env instead of /usr/bin/python in shebang
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1 #!/usr/bin/env python2 |
| 822 | 2 # -*- coding: utf-8 -*- |
| 3 | |
| 4 # SAT plugin for adding D-Bus to Ad-Hoc Commands | |
| 2771 | 5 # Copyright (C) 2009-2019 Jérôme Poisson (goffi@goffi.org) |
| 822 | 6 |
| 7 # This program is free software: you can redistribute it and/or modify | |
| 8 # it under the terms of the GNU Affero General Public License as published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 12 # This program is distributed in the hope that it will be useful, | |
| 13 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 15 # GNU Affero General Public License for more details. | |
| 16 | |
| 17 # You should have received a copy of the GNU Affero General Public License | |
| 18 # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 | |
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20 from sat.core.i18n import D_, _ |
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21 from sat.core.constants import Const as C |
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22 from sat.core.log import getLogger |
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23 |
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24 log = getLogger(__name__) |
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25 from twisted.internet import defer |
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26 from twisted.words.protocols.jabber import jid |
| 822 | 27 from wokkel import data_form |
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28 |
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29 try: |
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30 from lxml import etree |
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31 except ImportError: |
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32 etree = None |
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33 log.warning(u"Missing module lxml, please download/install it from http://lxml.de/" |
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34 u"auto D-Bus discovery will be disabled") |
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35 from collections import OrderedDict |
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36 import os.path |
| 822 | 37 import uuid |
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38 try: |
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39 import dbus |
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40 from dbus.mainloop.glib import DBusGMainLoop |
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41 except ImportError: |
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42 dbus = None |
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43 log.warning(u"Missing module dbus, please download/install it" |
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44 u"auto D-Bus discovery will be disabled") |
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45 |
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46 else: |
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47 DBusGMainLoop(set_as_default=True) |
| 822 | 48 |
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49 NS_MEDIA_PLAYER = "org.salutatoi.mediaplayer" |
| 822 | 50 FD_NAME = "org.freedesktop.DBus" |
| 51 FD_PATH = "/org/freedekstop/DBus" | |
| 52 INTROSPECT_IFACE = "org.freedesktop.DBus.Introspectable" | |
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53 MPRIS_PREFIX = u"org.mpris.MediaPlayer2" |
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54 CMD_GO_BACK = u"GoBack" |
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55 CMD_GO_FWD = u"GoFW" |
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56 SEEK_OFFSET = 5 * 1000 * 1000 |
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57 MPRIS_COMMANDS = [u"org.mpris.MediaPlayer2.Player." + cmd for cmd in ( |
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58 u"Previous", CMD_GO_BACK, u"PlayPause", CMD_GO_FWD, u"Next")] |
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59 MPRIS_PATH = u"/org/mpris/MediaPlayer2" |
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60 MPRIS_PROPERTIES = OrderedDict(( |
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61 (u"org.mpris.MediaPlayer2", ( |
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62 "Identity", |
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63 )), |
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64 (u"org.mpris.MediaPlayer2.Player", ( |
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65 "Metadata", |
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66 "PlaybackStatus", |
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67 "Volume", |
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68 )), |
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69 )) |
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70 MPRIS_METADATA_KEY = "Metadata" |
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71 MPRIS_METADATA_MAP = OrderedDict(( |
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72 ("xesam:title", u"Title"), |
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73 )) |
| 822 | 74 |
| 75 INTROSPECT_METHOD = "Introspect" | |
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76 IGNORED_IFACES_START = ( |
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77 "org.freedesktop", |
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78 "org.qtproject", |
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79 "org.kde.KMainWindow", |
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80 ) # commands in interface starting with these values will be ignored |
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81 FLAG_LOOP = "LOOP" |
| 822 | 82 |
| 83 PLUGIN_INFO = { | |
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84 C.PI_NAME: "Ad-Hoc Commands - D-Bus", |
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85 C.PI_IMPORT_NAME: "AD_HOC_DBUS", |
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86 C.PI_TYPE: "Misc", |
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87 C.PI_PROTOCOLS: [], |
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88 C.PI_DEPENDENCIES: ["XEP-0050"], |
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89 C.PI_MAIN: "AdHocDBus", |
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90 C.PI_HANDLER: "no", |
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91 C.PI_DESCRIPTION: _(u"""Add D-Bus management to Ad-Hoc commands"""), |
| 822 | 92 } |
| 93 | |
| 94 | |
| 95 class AdHocDBus(object): | |
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96 |
| 822 | 97 def __init__(self, host): |
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98 log.info(_("plugin Ad-Hoc D-Bus initialization")) |
| 822 | 99 self.host = host |
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100 if etree is not None: |
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101 host.bridge.addMethod( |
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102 "adHocDBusAddAuto", |
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103 ".plugin", |
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104 in_sign="sasasasasasass", |
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105 out_sign="(sa(sss))", |
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106 method=self._adHocDBusAddAuto, |
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107 async=True, |
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108 ) |
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109 host.bridge.addMethod( |
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110 "adHocRemotesGet", |
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111 ".plugin", |
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112 in_sign="s", |
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113 out_sign="a(sss)", |
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114 method=self._adHocRemotesGet, |
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115 async=True, |
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116 ) |
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117 self._c = host.plugins["XEP-0050"] |
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118 host.registerNamespace(u"mediaplayer", NS_MEDIA_PLAYER) |
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119 if dbus is not None: |
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120 self.session_bus = dbus.SessionBus() |
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121 self.fd_object = self.session_bus.get_object( |
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122 FD_NAME, FD_PATH, introspect=False) |
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123 |
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124 def profileConnected(self, client): |
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125 if dbus is not None: |
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126 self._c.addAdHocCommand( |
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127 client, self.localMediaCb, D_(u"Media Players"), |
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128 node=NS_MEDIA_PLAYER, |
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129 timeout=60*60*6 # 6 hours timeout, to avoid breaking remote |
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130 # in the middle of a movie |
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131 ) |
| 822 | 132 |
| 133 def _DBusAsyncCall(self, proxy, method, *args, **kwargs): | |
| 134 """ Call a DBus method asynchronously and return a deferred | |
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135 |
| 822 | 136 @param proxy: DBus object proxy, as returner by get_object |
| 137 @param method: name of the method to call | |
| 138 @param args: will be transmitted to the method | |
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139 @param kwargs: will be transmetted to the method, except for the following poped |
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140 values: |
| 822 | 141 - interface: name of the interface to use |
| 142 @return: a deferred | |
| 143 | |
| 144 """ | |
| 145 d = defer.Deferred() | |
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146 interface = kwargs.pop("interface", None) |
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147 kwargs["reply_handler"] = lambda ret=None: d.callback(ret) |
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148 kwargs["error_handler"] = d.errback |
| 822 | 149 proxy.get_dbus_method(method, dbus_interface=interface)(*args, **kwargs) |
| 150 return d | |
| 151 | |
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152 def _DBusGetProperty(self, proxy, interface, name): |
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153 return self._DBusAsyncCall( |
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154 proxy, u"Get", interface, name, interface=u"org.freedesktop.DBus.Properties") |
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155 |
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156 |
| 822 | 157 def _DBusListNames(self): |
| 158 return self._DBusAsyncCall(self.fd_object, "ListNames") | |
| 159 | |
| 160 def _DBusIntrospect(self, proxy): | |
| 161 return self._DBusAsyncCall(proxy, INTROSPECT_METHOD, interface=INTROSPECT_IFACE) | |
| 162 | |
| 163 def _acceptMethod(self, method): | |
| 164 """ Return True if we accept the method for a command | |
| 165 @param method: etree.Element | |
| 166 @return: True if the method is acceptable | |
| 167 | |
| 168 """ | |
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169 if method.xpath( |
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170 "arg[@direction='in']" |
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171 ): # we don't accept method with argument for the moment |
| 822 | 172 return False |
| 173 return True | |
| 174 | |
| 175 @defer.inlineCallbacks | |
| 176 def _introspect(self, methods, bus_name, proxy): | |
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177 log.debug("introspecting path [%s]" % proxy.object_path) |
| 822 | 178 introspect_xml = yield self._DBusIntrospect(proxy) |
| 179 el = etree.fromstring(introspect_xml) | |
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180 for node in el.iterchildren("node", "interface"): |
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181 if node.tag == "node": |
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182 new_path = os.path.join(proxy.object_path, node.get("name")) |
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183 new_proxy = self.session_bus.get_object( |
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184 bus_name, new_path, introspect=False |
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185 ) |
| 822 | 186 yield self._introspect(methods, bus_name, new_proxy) |
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187 elif node.tag == "interface": |
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188 name = node.get("name") |
| 822 | 189 if any(name.startswith(ignored) for ignored in IGNORED_IFACES_START): |
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190 log.debug("interface [%s] is ignored" % name) |
| 822 | 191 continue |
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192 log.debug("introspecting interface [%s]" % name) |
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193 for method in node.iterchildren("method"): |
| 822 | 194 if self._acceptMethod(method): |
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195 method_name = method.get("name") |
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196 log.debug("method accepted: [%s]" % method_name) |
| 822 | 197 methods.add((proxy.object_path, name, method_name)) |
| 198 | |
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199 def _adHocDBusAddAuto(self, prog_name, allowed_jids, allowed_groups, allowed_magics, |
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200 forbidden_jids, forbidden_groups, flags, profile_key): |
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201 client = self.host.getClient(profile_key) |
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202 return self.adHocDBusAddAuto( |
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203 client, prog_name, allowed_jids, allowed_groups, allowed_magics, |
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204 forbidden_jids, forbidden_groups, flags) |
| 822 | 205 |
| 206 @defer.inlineCallbacks | |
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207 def adHocDBusAddAuto(self, client, prog_name, allowed_jids=None, allowed_groups=None, |
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208 allowed_magics=None, forbidden_jids=None, forbidden_groups=None, |
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209 flags=None): |
| 822 | 210 bus_names = yield self._DBusListNames() |
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211 bus_names = [bus_name for bus_name in bus_names if "." + prog_name in bus_name] |
| 822 | 212 if not bus_names: |
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213 log.info("Can't find any bus for [%s]" % prog_name) |
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214 defer.returnValue(("", [])) |
| 822 | 215 bus_names.sort() |
| 216 for bus_name in bus_names: | |
| 217 if bus_name.endswith(prog_name): | |
| 218 break | |
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219 log.info("bus name found: [%s]" % bus_name) |
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220 proxy = self.session_bus.get_object(bus_name, "/", introspect=False) |
| 822 | 221 methods = set() |
| 222 | |
| 223 yield self._introspect(methods, bus_name, proxy) | |
| 224 | |
| 225 if methods: | |
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226 self._addCommand( |
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227 client, |
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228 prog_name, |
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229 bus_name, |
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230 methods, |
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231 allowed_jids=allowed_jids, |
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232 allowed_groups=allowed_groups, |
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233 allowed_magics=allowed_magics, |
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234 forbidden_jids=forbidden_jids, |
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235 forbidden_groups=forbidden_groups, |
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236 flags=flags, |
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237 ) |
| 822 | 238 |
| 239 defer.returnValue((bus_name, methods)) | |
| 240 | |
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241 def _addCommand(self, client, adhoc_name, bus_name, methods, allowed_jids=None, |
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242 allowed_groups=None, allowed_magics=None, forbidden_jids=None, |
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243 forbidden_groups=None, flags=None): |
| 822 | 244 if flags is None: |
| 245 flags = set() | |
| 246 | |
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247 def DBusCallback(client, command_elt, session_data, action, node): |
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248 actions = session_data.setdefault("actions", []) |
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249 names_map = session_data.setdefault("names_map", {}) |
| 822 | 250 actions.append(action) |
| 251 | |
| 252 if len(actions) == 1: | |
| 253 # it's our first request, we ask the desired new status | |
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254 status = self._c.STATUS.EXECUTING |
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255 form = data_form.Form("form", title=_("Command selection")) |
| 822 | 256 options = [] |
| 257 for path, iface, command in methods: | |
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258 label = command.rsplit(".", 1)[-1] |
| 822 | 259 name = str(uuid.uuid4()) |
| 260 names_map[name] = (path, iface, command) | |
| 261 options.append(data_form.Option(name, label)) | |
| 262 | |
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263 field = data_form.Field( |
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264 "list-single", "command", options=options, required=True |
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265 ) |
| 822 | 266 form.addField(field) |
| 267 | |
| 268 payload = form.toElement() | |
| 269 note = None | |
| 270 | |
| 271 elif len(actions) == 2: | |
| 272 # we should have the answer here | |
| 273 try: | |
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274 x_elt = command_elt.elements(data_form.NS_X_DATA, "x").next() |
| 822 | 275 answer_form = data_form.Form.fromElement(x_elt) |
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276 command = answer_form["command"] |
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277 except (KeyError, StopIteration): |
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278 raise self._c.AdHocError(self._c.ERROR.BAD_PAYLOAD) |
| 822 | 279 |
| 280 if command not in names_map: | |
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281 raise self._c.AdHocError(self._c.ERROR.BAD_PAYLOAD) |
| 822 | 282 |
| 283 path, iface, command = names_map[command] | |
| 284 proxy = self.session_bus.get_object(bus_name, path) | |
| 285 | |
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286 self._DBusAsyncCall(proxy, command, interface=iface) |
| 822 | 287 |
| 288 # job done, we can end the session, except if we have FLAG_LOOP | |
| 289 if FLAG_LOOP in flags: | |
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290 # We have a loop, so we clear everything and we execute again the |
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291 # command as we had a first call (command_elt is not used, so None |
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292 # is OK) |
| 822 | 293 del actions[:] |
| 294 names_map.clear() | |
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295 return DBusCallback( |
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296 client, None, session_data, self._c.ACTION.EXECUTE, node |
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297 ) |
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298 form = data_form.Form("form", title=_(u"Updated")) |
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299 form.addField(data_form.Field("fixed", u"Command sent")) |
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300 status = self._c.STATUS.COMPLETED |
| 822 | 301 payload = None |
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302 note = (self._c.NOTE.INFO, _(u"Command sent")) |
| 822 | 303 else: |
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304 raise self._c.AdHocError(self._c.ERROR.INTERNAL) |
| 822 | 305 |
| 306 return (payload, status, None, note) | |
| 307 | |
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308 self._c.addAdHocCommand( |
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309 client, |
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310 DBusCallback, |
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311 adhoc_name, |
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312 allowed_jids=allowed_jids, |
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313 allowed_groups=allowed_groups, |
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314 allowed_magics=allowed_magics, |
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315 forbidden_jids=forbidden_jids, |
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316 forbidden_groups=forbidden_groups, |
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317 ) |
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318 |
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319 ## Local media ## |
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320 |
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321 def _adHocRemotesGet(self, profile): |
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322 return self.adHocRemotesGet(self.host.getClient(profile)) |
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323 |
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324 @defer.inlineCallbacks |
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325 def adHocRemotesGet(self, client): |
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326 """Retrieve available remote media controlers in our devices |
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327 @return (list[tuple[unicode, unicode, unicode]]): list of devices with: |
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328 - entity full jid |
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329 - device name |
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330 - device label |
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331 """ |
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332 found_data = yield self.host.findByFeatures( |
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333 client, [self.host.ns_map['commands']], service=False, roster=False, |
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334 own_jid=True, local_device=True) |
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335 |
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336 remotes = [] |
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337 |
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338 for found in found_data: |
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339 for device_jid_s in found: |
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340 device_jid = jid.JID(device_jid_s) |
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341 cmd_list = yield self._c.list(client, device_jid) |
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342 for cmd in cmd_list: |
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343 if cmd.nodeIdentifier == NS_MEDIA_PLAYER: |
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344 try: |
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345 result_elt = yield self._c.do(client, device_jid, |
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346 NS_MEDIA_PLAYER, timeout=5) |
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347 command_elt = self._c.getCommandElt(result_elt) |
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348 form = data_form.findForm(command_elt, NS_MEDIA_PLAYER) |
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349 mp_options = form.fields['media_player'].options |
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350 session_id = command_elt.getAttribute('sessionid') |
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351 if mp_options and session_id: |
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352 # we just want to discover player, so we cancel the |
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353 # session |
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354 self._c.do(client, device_jid, NS_MEDIA_PLAYER, |
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355 action=self._c.ACTION.CANCEL, |
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356 session_id=session_id) |
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357 |
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358 for opt in mp_options: |
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359 remotes.append((device_jid_s, |
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360 opt.value, |
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361 opt.label or opt.value)) |
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362 except Exception as e: |
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363 log.warning(_( |
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364 u"Can't retrieve remote controllers on {device_jid}: " |
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365 u"{reason}".format(device_jid=device_jid, reason=e))) |
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366 break |
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367 defer.returnValue(remotes) |
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368 |
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369 def doMPRISCommand(self, proxy, command): |
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370 iface, command = command.rsplit(u".", 1) |
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371 if command == CMD_GO_BACK: |
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372 command = u'Seek' |
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373 args = [-SEEK_OFFSET] |
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374 elif command == CMD_GO_FWD: |
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375 command = u'Seek' |
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376 args = [SEEK_OFFSET] |
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377 else: |
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378 args = [] |
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379 return self._DBusAsyncCall(proxy, command, *args, interface=iface) |
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380 |
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381 def addMPRISMetadata(self, form, metadata): |
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382 """Serialise MRPIS Metadata according to MPRIS_METADATA_MAP""" |
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383 for mpris_key, name in MPRIS_METADATA_MAP.iteritems(): |
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384 if mpris_key in metadata: |
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385 value = unicode(metadata[mpris_key]) |
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386 form.addField(data_form.Field(fieldType=u"fixed", |
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387 var=name, |
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388 value=value)) |
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389 |
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390 @defer.inlineCallbacks |
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391 def localMediaCb(self, client, command_elt, session_data, action, node): |
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392 try: |
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393 x_elt = command_elt.elements(data_form.NS_X_DATA, "x").next() |
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394 command_form = data_form.Form.fromElement(x_elt) |
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395 except StopIteration: |
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396 command_form = None |
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397 |
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398 if command_form is None or len(command_form.fields) == 0: |
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399 # root request, we looks for media players |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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400 bus_names = yield self._DBusListNames() |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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401 bus_names = [b for b in bus_names if b.startswith(MPRIS_PREFIX)] |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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changeset
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402 if len(bus_names) == 0: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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403 note = (self._c.NOTE.INFO, D_(u"No media player found.")) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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404 defer.returnValue((None, self._c.STATUS.COMPLETED, None, note)) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
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405 options = [] |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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changeset
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406 status = self._c.STATUS.EXECUTING |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
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407 form = data_form.Form("form", title=D_(u"Media Player Selection"), |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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408 formNamespace=NS_MEDIA_PLAYER) |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
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409 for bus in bus_names: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
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410 player_name = bus[len(MPRIS_PREFIX)+1:] |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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411 if not player_name: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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412 log.warning(_(u"Ignoring MPRIS bus without suffix")) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
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413 continue |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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414 options.append(data_form.Option(bus, player_name)) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
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415 field = data_form.Field( |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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416 "list-single", "media_player", options=options, required=True |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
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417 ) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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418 form.addField(field) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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419 payload = form.toElement() |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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420 defer.returnValue((payload, status, None, None)) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
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parents:
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diff
changeset
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421 else: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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422 # player request |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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423 try: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
424 bus_name = command_form[u"media_player"] |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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425 except KeyError: |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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426 raise ValueError(_(u"missing media_player value")) |
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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
427 |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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428 if not bus_name.startswith(MPRIS_PREFIX): |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
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429 log.warning(_(u"Media player ad-hoc command trying to use non MPRIS bus. " |
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
430 u"Hack attempt? Refused bus: {bus_name}").format( |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
431 bus_name=bus_name)) |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
432 note = (self._c.NOTE.ERROR, D_(u"Invalid player name.")) |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
433 defer.returnValue((None, self._c.STATUS.COMPLETED, None, note)) |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
434 |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
435 try: |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
436 proxy = self.session_bus.get_object(bus_name, MPRIS_PATH) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
437 except dbus.exceptions.DBusException as e: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
438 log.warning(_(u"Can't get D-Bus proxy: {reason}").format(reason=e)) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
439 note = (self._c.NOTE.ERROR, D_(u"Media player is not available anymore")) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
440 defer.returnValue((None, self._c.STATUS.COMPLETED, None, note)) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
441 try: |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
442 command = command_form[u"command"] |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
443 except KeyError: |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
444 pass |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
445 else: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
446 yield self.doMPRISCommand(proxy, command) |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
447 |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
448 # we construct the remote control form |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
449 form = data_form.Form("form", title=D_(u"Media Player Selection")) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
450 form.addField(data_form.Field(fieldType=u"hidden", |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
451 var=u"media_player", |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
452 value=bus_name)) |
|
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plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
453 for iface, properties_names in MPRIS_PROPERTIES.iteritems(): |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
454 for name in properties_names: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
455 try: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
456 value = yield self._DBusGetProperty(proxy, iface, name) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
457 except Exception as e: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
458 log.warning(_(u"Can't retrieve attribute {name}: {reason}") |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
459 .format(name=name, reason=e)) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
460 continue |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
461 if name == MPRIS_METADATA_KEY: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
462 self.addMPRISMetadata(form, value) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
463 else: |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
464 form.addField(data_form.Field(fieldType=u"fixed", |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
465 var=name, |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
466 value=unicode(value))) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
467 |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
468 commands = [data_form.Option(c, c.rsplit(u".", 1)[1]) for c in MPRIS_COMMANDS] |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
469 form.addField(data_form.Field(fieldType=u"list-single", |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
470 var=u"command", |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
471 options=commands, |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
472 required=True)) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
473 |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
474 payload = form.toElement() |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
475 status = self._c.STATUS.EXECUTING |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
476 defer.returnValue((payload, status, None, None)) |