Mercurial > libervia-backend
annotate sat/plugins/plugin_adhoc_dbus.py @ 2858:31a5038cdf79
plugin XEP-0384: small refactoring to encrypt messages + bugfix:
encryptMessage is now called in a loop, because problems may happen by steps (e.g. trust issue after getting missing bundles).
Fixed a mix between "if" and "elif" in problems handling,
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Wed, 20 Mar 2019 09:08:47 +0100 |
| parents | 003b8b4b56a7 |
| children | e0429ff7f6b6 |
| rev | line source |
|---|---|
|
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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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8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
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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
changeset
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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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diff
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
changeset
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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:
2624
diff
changeset
|
408 formNamespace=NS_MEDIA_PLAYER) |
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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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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
|
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
|
415 field = data_form.Field( |
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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
|
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
|
417 ) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
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diff
changeset
|
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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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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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
|
428 if not bus_name.startswith(MPRIS_PREFIX): |
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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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429 log.warning(_(u"Media player ad-hoc command trying to use non MPRIS bus. " |
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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
|
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.")) |
|
8dd9db785ac8
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 |
|
8dd9db785ac8
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) |
|
8dd9db785ac8
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:
2624
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)) |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
477 |
|
8dd9db785ac8
plugin XEP-0050, adhoc D-Bus: Ad-Hoc improvment + remote media control:
Goffi <goffi@goffi.org>
parents:
2624
diff
changeset
|
478 |