erebion/libervia-backend
Watch
1
0
Fork
You've already forked libervia-backend
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

plugin groupblog: subscriptions/notifications

Browse source
This commit is contained in:
Goffi 2012-06-25 00:08:16 +02:00
commit 357374bcd2
1 changed files with 101 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

83
src/plugins/plugin_misc_groupblog.py
View file

@ -34,6 +34,7 @@ except ImportError:
NS_PUBSUB = 'http://jabber.org/protocol/pubsub'
NS_GROUPBLOG = 'http://goffi.org/protocol/groupblog'
NS_NODE_PREFIX = 'urn:xmpp:groupblog:'
#NS_PUBSUB_EXP = 'http://goffi.org/protocol/pubsub' #for non official features
NS_PUBSUB_EXP = NS_PUBSUB #XXX: we can't use custom namespace as Wokkel's PubSubService use official NS
NS_PUBSUB_ITEM_ACCESS = NS_PUBSUB_EXP + "#item-access"
@ -88,6 +89,17 @@ class GroupBlog():
in_sign='sasis', out_sign='a{saa{ss}}',
method=self.getMassiveLastGroupBlogs,
async = True)
host.bridge.addMethod("subscribeGroupBlog", ".plugin", in_sign='ss', out_sign='',
method=self.subscribeGroupBlog,
async = True)
host.bridge.addMethod("massiveSubscribeGroupBlogs", ".plugin", in_sign='sass', out_sign='',
method=self.massiveSubscribeGroupBlogs,
async = True)
host.trigger.add("PubSubItemsReceived", self.pubSubItemsReceivedTrigger)
def getHandler(self, profile):
return GroupBlog_handler()
@ -115,7 +127,8 @@ class GroupBlog():
client.item_access_pubsub = None
for entity in self.host.memory.getServerServiceEntities("pubsub", "service", profile):
_disco = yield client.disco.requestInfo(entity)
if set([NS_PUBSUB_ITEM_ACCESS, NS_PUBSUB_AUTO_CREATE, NS_PUBSUB_CREATOR_JID_CHECK]).issubset(_disco.features):
#if set([NS_PUBSUB_ITEM_ACCESS, NS_PUBSUB_AUTO_CREATE, NS_PUBSUB_CREATOR_JID_CHECK]).issubset(_disco.features):
if set([NS_PUBSUB_AUTO_CREATE, NS_PUBSUB_CREATOR_JID_CHECK]).issubset(_disco.features):
info(_("item-access powered pubsub service found: [%s]") % entity.full())
client.item_access_pubsub = entity
@ -125,6 +138,24 @@ class GroupBlog():
defer.returnValue((profile, client))
def pubSubItemsReceivedTrigger(self, event, profile):
""""Trigger which catch groupblogs events"""
if event.nodeIdentifier.startswith(NS_NODE_PREFIX):
for item in event.items:
microblog_data = self.host.plugins["XEP-0277"].item2mbdata(item)
self.host.bridge.personalEvent(event.sender.full(), "MICROBLOG", microblog_data, profile)
return False
return True
def getNodeName(self, publisher):
"""Retrieve the name of publisher's node
@param publisher: publisher's jid
@return: node's name (string)"""
return NS_NODE_PREFIX + publisher.userhost()
def _publishMblog(self, service, client, access_type, access_list, message):
"""Actually publish the message on the group blog
@ -152,7 +183,7 @@ class GroupBlog():
else:
error(_("Unknown access_type"))
raise BadAccessTypeError
defer_blog = self.host.plugins["XEP-0060"].publish(service, client.jid.userhost(), items=[mblog_item], profile_key=client.profile)
defer_blog = self.host.plugins["XEP-0060"].publish(service, self.getNodeName(client.jid), items=[mblog_item], profile_key=client.profile)
defer_blog.addErrback(self._mblogPublicationFailed)
def _mblogPublicationFailed(self, failure):
@ -199,7 +230,7 @@ class GroupBlog():
def initialised(result):
profile, client = result
d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, jid.JID(pub_jid).userhost(),
d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, self.getNodeName(jid.JID(pub_jid)),
max_items=max_items, profile_key=profile_key)
d.addCallback(lambda items: map(self.host.plugins["XEP-0277"].item2mbdata, items))
d.addErrback(lambda ignore: {}) #TODO: more complete error management (log !)
@ -235,7 +266,7 @@ class GroupBlog():
jids = [contact.jid.userhost() for contact in contacts]
mblogs = []
for _jid in jids:
d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, jid.JID(_jid).userhost(),
d = self.host.plugins["XEP-0060"].getItems(client.item_access_pubsub, self.getNodeName(jid.JID(_jid)),
max_items=max_items, profile_key=profile_key)
d.addCallback(lambda items, source_jid: (source_jid, map(self.host.plugins["XEP-0277"].item2mbdata, items)), _jid)
mblogs.append(d)
@ -254,6 +285,50 @@ class GroupBlog():
return self.initialise(profile_key).addCallback(initialised)
#TODO: we need to use the server corresponding the the host of the jid
def subscribeGroupBlog(self, pub_jid, profile_key='@DEFAULT'):
def initialised(result):
profile, client = result
d = self.host.plugins["XEP-0060"].subscribe(client.item_access_pubsub, self.getNodeName(jid.JID(pub_jid)),
profile_key=profile_key)
return d
#TODO: we need to use the server corresponding the the host of the jid
return self.initialise(profile_key).addCallback(initialised)
def massiveSubscribeGroupBlogs(self, publishers_type, publishers, profile_key='@DEFAULT@'):
"""Subscribe microblogs for a list of groups or jids
@param publishers_type: type of the list of publishers (one of "GROUP" or "JID" or "ALL")
@param publishers: list of publishers, according to "publishers_type" (list of groups or list of jids)
@param profile_key: profile key
"""
def initialised(result):
profile, client = result
if publishers_type == "ALL":
contacts = client.roster.getItems()
jids = [contact.jid.userhost() for contact in contacts]
mblogs = []
for _jid in jids:
d = self.host.plugins["XEP-0060"].subscribe(client.item_access_pubsub, self.getNodeName(jid.JID(_jid)),
profile_key=profile_key)
mblogs.append(d)
dlist = defer.DeferredList(mblogs)
return dlist
return defer.fail("Unknown type")
#TODO: custom exception
if publishers_type not in ["GROUP", "JID", "ALL"]:
raise Exception("Bad call, unknown publishers_type")
if publishers_type=="ALL" and publishers:
raise Exception("Publishers list must be empty when getting microblogs for all contacts")
return self.initialise(profile_key).addCallback(initialised)
#TODO: we need to use the server corresponding the the host of the jid
class GroupBlog_handler(XMPPHandler):
implements(iwokkel.IDisco)