Mercurial > libervia-pubsub
diff idavoll/pubsub.py @ 21:e01bbbfa8a46
Implemented node creation.
Corrected handling of subscribe/options combo.
author | Ralph Meijer <ralphm@ik.nu> |
---|---|
date | Wed, 06 Oct 2004 21:07:11 +0000 |
parents | 7937d6fbbe2a |
children | 884268687229 |
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--- a/idavoll/pubsub.py Wed Oct 06 21:05:42 2004 +0000 +++ b/idavoll/pubsub.py Wed Oct 06 21:07:11 2004 +0000 @@ -18,13 +18,17 @@ PUBSUB_PUBLISH = PUBSUB_SET + '/publish' PUBSUB_SUBSCRIBE = PUBSUB_SET + '/subscribe' PUBSUB_OPTIONS_GET = PUBSUB_GET + '/options' +PUBSUB_OPTIONS_SET = PUBSUB_SET + '/options' PUBSUB_CONFIGURE_GET = PUBSUB_GET + '/configure' +PUBSUB_CONFIGURE_SET = PUBSUB_SET + '/configure' error_map = { backend.NotAuthorized: 'not-authorized', backend.NodeNotFound: 'item-not-found', backend.NoPayloadAllowed: 'bad-request', backend.PayloadExpected: 'bad-request', + backend.NoInstantNodes: 'not-acceptable', + backend.NodeExists: 'conflict', } class ComponentServiceFromBackend(component.Service, utility.EventDispatcher): @@ -34,7 +38,14 @@ self.backend = backend self.backend.pubsub_service = self self.addObserver(PUBSUB_PUBLISH, self.onPublish) - self.addObserver(PUBSUB_SUBSCRIBE, self.onSubscribe) + + # make sure subscribe and create are handled before resp. options and + # configure + self.addObserver(PUBSUB_SUBSCRIBE, self.onSubscribe, 0) + self.addObserver(PUBSUB_OPTIONS_SET, self.onOptionsSet, 1) + self.addObserver(PUBSUB_CREATE, self.onSubscribe, 0) + self.addObserver(PUBSUB_CONFIGURE_SET, self.onConfigureSet, 1) + self.addObserver(PUBSUB_OPTIONS_GET, self.onOptionsGet) self.addObserver(PUBSUB_CONFIGURE_GET, self.onConfigureGet) self.addObserver(PUBSUB_GET, self.notImplemented, -1) @@ -104,12 +115,36 @@ iq.error.addElement((NS_PUBSUB_ERRORS, 'subscription-options-unavailable'), NS_PUBSUB_ERRORS) self.send(iq) + def onOptionsSet(self, iq): + if iq.pubsub.subscribe: + # this should be handled by the subscribe handler + return + + xmpp_error.error_from_iq(iq, 'feature-not-implemented') + iq.error.addElement((NS_PUBSUB_ERRORS, 'subscription-options-unavailable'), NS_PUBSUB_ERRORS) + self.send(iq) + def onConfigureGet(self, iq): xmpp_error.error_from_iq(iq, 'feature-not-implemented') iq.error.addElement((NS_PUBSUB_ERRORS, 'node-not-configurable'), NS_PUBSUB_ERRORS) self.send(iq) + def onConfigureSet(self, iq): + if iq.pubsub.create: + # this should be handled by the create handler + return + + xmpp_error.error_from_iq(iq, 'feature-not-implemented') + iq.error.addElement((NS_PUBSUB_ERRORS, 'node-not-configurable'), NS_PUBSUB_ERRORS) + self.send(iq) + def onSubscribe(self, iq): + if iq.pubsub.options: + xmpp_error.error_from_iq(iq, 'not-acceptable') + iq.error.addElement((NS_PUBSUB_ERRORS, 'subscription-options-unavailable'), NS_PUBSUB_ERRORS) + self.send(iq) + return + node_id = iq.pubsub.subscribe["node"] subscriber = jid.JID(iq.pubsub.subscribe["jid"]) requestor = jid.JID(iq["from"]).userhostJID() @@ -143,21 +178,31 @@ items.children.extend(itemlist) self.send(message) -""" - def onCreateSet(self, iq): + def onCreate(self, iq): + if iq.pubsub.options: + xmpp_error.error_from_iq(iq, 'not-acceptable') + iq.error.addElement((NS_PUBSUB_ERRORS, 'node-not-configurable'), NS_PUBSUB_ERRORS) + self.send(iq) + return + node = iq.pubsub.create["node"] - owner = jid.JID(iq["from"]).userhost() + owner = jid.JID(iq["from"]).userhostJID() try: - node = self.backend.create_node(node, owner) - - if iq.pubsub.create["node"] == None: - # also show node name + d = self.backend.create_node(node, owner) + d.addCallback(self.return_create_response, iq) + d.addCallback(self.succeed, iq) + d.addErrback(self.error, iq) + d.addCallback(self.send) except: pass - iq.handled = True -""" + def return_create_response(self, result, iq): + if iq.pubsub.create["node"] is None: + reply = domish.Element('pubsub', NS_PUBSUB) + entity = reply.addElement('create') + entity['node'] = result['node_id'] + return reply components.registerAdapter(ComponentServiceFromBackend, backend.IBackendService, component.IService)