prosody
81f5e83211dd
plugins/mod_proxy65.lua

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plugins/mod_proxy65.lua @ 4375:81f5e83211dd

mod_proxy65: Some more cleanup.
author Waqas Hussain <waqas20@gmail.com>
date Sat, 03 Sep 2011 00:37:37 +0500
parent 4374:c38f20f172b3
child 4376:99277a1abe58
comparison
equal deleted inserted replaced
4374:c38f20f172b3 4375:81f5e83211dd
156 156
157 module.unload = function() 157 module.unload = function()
158 connlisteners.deregister(module.host .. ':proxy65'); 158 connlisteners.deregister(module.host .. ':proxy65');
159 end 159 end
160 160
161 local function set_activation(stanza) 161 module:hook("iq-set/host/http://jabber.org/protocol/bytestreams:query", function(event)
162 local to, reply; 162 local origin, stanza = event.origin, event.stanza;
163 local from = stanza.attr.from; 163
164 local query = stanza.tags[1]; 164 local query = stanza.tags[1];
165 local sid = query.attr.sid; 165 local sid = query.attr.sid;
166 if query.tags[1] and query.tags[1].name == "activate" then 166 local from = stanza.attr.from;
167 to = query.tags[1][1]; 167 local to = query:get_child_text("activate");
168 end 168
169 if from ~= nil and to ~= nil and sid ~= nil then 169 module:log("debug", "received activation request from %s", stanza.attr.from);
170 reply = st.iq({type="result", from=host, to=from}); 170 if to and sid then
171 reply.attr.id = stanza.attr.id;
172 end
173 return reply, from, to, sid;
174 end
175
176 module:hook("iq-set/host/http://jabber.org/protocol/bytestreams:query", function(event)
177 local origin, stanza = event.origin, event.stanza;
178
179 module:log("debug", "Received activation request from %s", stanza.attr.from);
180 local reply, from, to, sid = set_activation(stanza);
181 if reply ~= nil and from ~= nil and to ~= nil and sid ~= nil then
182 local sha = sha1(sid .. from .. to, true); 171 local sha = sha1(sid .. from .. to, true);
183 if transfers[sha] == nil then 172 if transfers[sha] == nil then
184 module:log("error", "transfers[sha]: nil"); 173 module:log("error", "transfers[sha]: nil");
174 origin.send(st.error_reply(stanza, "modify", "item-not-found"));
185 elseif(transfers[sha] ~= nil and transfers[sha].initiator ~= nil and transfers[sha].target ~= nil) then 175 elseif(transfers[sha] ~= nil and transfers[sha].initiator ~= nil and transfers[sha].target ~= nil) then
186 origin.send(reply);
187 transfers[sha].activated = true; 176 transfers[sha].activated = true;
188 transfers[sha].target:lock_read(false); 177 transfers[sha].target:lock_read(false);
189 transfers[sha].initiator:lock_read(false); 178 transfers[sha].initiator:lock_read(false);
179 origin.send(st.reply(stanza));
190 else 180 else
191 module:log("debug", "Both parties were not yet connected"); 181 module:log("debug", "Both parties were not yet connected");
192 local message = "Neither party is connected to the proxy"; 182 local message = "Neither party is connected to the proxy";
193 if transfers[sha].initiator then 183 if transfers[sha].initiator then
194 message = "The recipient is not connected to the proxy"; 184 message = "The recipient is not connected to the proxy";
195 elseif transfers[sha].target then 185 elseif transfers[sha].target then
196 message = "The sender (you) is not connected to the proxy"; 186 message = "The sender (you) is not connected to the proxy";
197 end 187 end
198 origin.send(st.error_reply(stanza, "cancel", "not-allowed", message)); 188 origin.send(st.error_reply(stanza, "cancel", "not-allowed", message));
199 end 189 end
200 return true;
201 else 190 else
202 module:log("error", "activation failed: sid: %s, initiator: %s, target: %s", tostring(sid), tostring(from), tostring(to)); 191 module:log("error", "activation failed: sid: %s, initiator: %s, target: %s", tostring(sid), tostring(from), tostring(to));
203 end 192 origin.send(st.error_reply(stanza, "modify", "bad-request"));
193 end
194 return true;
204 end); 195 end);
205 196
206 if not connlisteners.register(module.host .. ':proxy65', connlistener) then 197 if not connlisteners.register(module.host .. ':proxy65', connlistener) then
207 module:log("error", "mod_proxy65: Could not establish a connection listener. Check your configuration please."); 198 module:log("error", "mod_proxy65: Could not establish a connection listener. Check your configuration please.");
208 module:log("error", "Possibly two proxy65 components are configured to share the same port."); 199 module:log("error", "Possibly two proxy65 components are configured to share the same port.");