libervia-pubsub: idavoll/gateway.py annotate

annotate idavoll/gateway.py @ 206:274a45d2a5ab

Implement root collection that includes all leaf nodes.

author	Ralph Meijer <ralphm@ik.nu>
date	Mon, 04 Aug 2008 13:47:10 +0000
parents	b4bf0a5ce50d
children	7f3ffb7a1a9e

rev	line source
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	1 # -- test-case-name: idavoll.test.test_gateway --
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	2 #
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	3 # Copyright (c) 2003-2008 Ralph Meijer
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	4 # See LICENSE for details.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	5
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	6 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	7 Web resources and client for interacting with pubsub services.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	8 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	9
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	10 import cgi
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	11 from time import gmtime, strftime
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	12 import urllib
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	13 import urlparse
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	14
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	15 import simplejson
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	16
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	17 from twisted.application import service
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	18 from twisted.internet import defer, reactor
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	19 from twisted.python import log
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	20 from twisted.web import client
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	21 from twisted.web2 import http, http_headers, resource, responsecode
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	22 from twisted.web2 import channel, server
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	23 from twisted.web2.stream import readStream
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	24 from twisted.words.protocols.jabber.jid import JID
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	25 from twisted.words.protocols.jabber.error import StanzaError
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	26 from twisted.words.xish import domish
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	27
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	28 from wokkel.pubsub import Item
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	29 from wokkel.pubsub import PubSubClient
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	30
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	31 from idavoll import error
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	32
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	33 NS_ATOM = 'http://www.w3.org/2005/Atom'
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	34 MIME_ATOM_ENTRY = 'application/atom+xml;type=entry'
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	35 MIME_JSON = 'application/json'
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	36
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	37 class XMPPURIParseError(ValueError):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	38 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	39 Raised when a given XMPP URI couldn't be properly parsed.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	40 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	41
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	42
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	43
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	44 def getServiceAndNode(uri):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	45 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	46 Given an XMPP URI, extract the publish subscribe service JID and node ID.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	47 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	48
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	49 try:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	50 scheme, rest = uri.split(':', 1)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	51 except ValueError:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	52 raise XMPPURIParseError("No URI scheme component")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	53
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	54 if scheme != 'xmpp':
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	55 raise XMPPURIParseError("Unknown URI scheme")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	56
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	57 if rest.startswith("//"):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	58 raise XMPPURIParseError("Unexpected URI authority component")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	59
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	60 try:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	61 entity, query = rest.split('?', 1)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	62 except ValueError:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	63 raise XMPPURIParseError("No URI query component")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	64
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	65 if not entity:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	66 raise XMPPURIParseError("Empty URI path component")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	67
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	68 try:
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	69 service = JID(entity)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	70 except Exception, e:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	71 raise XMPPURIParseError("Invalid JID: %s" % e.message)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	72
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	73 params = cgi.parse_qs(query)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	74
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	75 try:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	76 nodeIdentifier = params['node'][0]
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	77 except (KeyError, ValueError):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	78 nodeIdentifier = ''
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	79
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	80 return service, nodeIdentifier
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	81
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	82
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	83
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	84 def getXMPPURI(service, nodeIdentifier):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	85 """
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	86 Construct an XMPP URI from a service JID and node identifier.
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	87 """
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	88 return "xmpp:%s?;node=%s" % (service.full(), nodeIdentifier or '')
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	89
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	90
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	91
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	92 class WebStreamParser(object):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	93 def __init__(self):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	94 self.elementStream = domish.elementStream()
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	95 self.elementStream.DocumentStartEvent = self.docStart
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	96 self.elementStream.ElementEvent = self.elem
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	97 self.elementStream.DocumentEndEvent = self.docEnd
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	98 self.done = False
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	99
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	100
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	101 def docStart(self, elem):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	102 self.document = elem
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	103
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	104
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	105 def elem(self, elem):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	106 self.document.addChild(elem)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	107
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	108
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	109 def docEnd(self):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	110 self.done = True
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	111
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	112
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	113 def parse(self, stream):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	114 def endOfStream(result):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	115 if not self.done:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	116 raise Exception("No more stuff?")
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	117 else:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	118 return self.document
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	119
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	120 d = readStream(stream, self.elementStream.parse)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	121 d.addCallback(endOfStream)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	122 return d
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	123
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	124
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	125
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	126 class CreateResource(resource.Resource):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	127 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	128 A resource to create a publish-subscribe node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	129 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	130 def __init__(self, backend, serviceJID, owner):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	131 self.backend = backend
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	132 self.serviceJID = serviceJID
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	133 self.owner = owner
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	134
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	135
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	136 http_GET = None
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	137
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	138
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	139 def http_POST(self, request):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	140 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	141 Respond to a POST request to create a new node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	142 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	143
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	144 def toResponse(nodeIdentifier):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	145 uri = getXMPPURI(self.serviceJID, nodeIdentifier)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	146 stream = simplejson.dumps({'uri': uri})
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	147 contentType = http_headers.MimeType.fromString(MIME_JSON)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	148 return http.Response(responsecode.OK, stream=stream,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	149 headers={'Content-Type': contentType})
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	150 d = self.backend.createNode(None, self.owner)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	151 d.addCallback(toResponse)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	152 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	153
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	154
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	155
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	156 class DeleteResource(resource.Resource):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	157 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	158 A resource to create a publish-subscribe node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	159 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	160 def __init__(self, backend, serviceJID, owner):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	161 self.backend = backend
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	162 self.serviceJID = serviceJID
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	163 self.owner = owner
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	164
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	165
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	166 http_GET = None
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	167
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	168
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	169 def http_POST(self, request):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	170 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	171 Respond to a POST request to create a new node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	172 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	173
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	174 def respond(result):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	175 return http.Response(responsecode.NO_CONTENT)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	176
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	177 def getNode():
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	178 if request.args.get('uri'):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	179 jid, nodeIdentifier = getServiceAndNode(request.args['uri'][0])
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	180 return defer.succeed(nodeIdentifier)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	181 else:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	182 raise http.HTTPError(http.Response(responsecode.BAD_REQUEST,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	183 "No URI given"))
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	184
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	185 def trapNotFound(failure):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	186 failure.trap(error.NodeNotFound)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	187 return http.StatusResponse(responsecode.NOT_FOUND,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	188 "Node not found")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	189
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	190 def trapXMPPURIParseError(failure):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	191 failure.trap(XMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	192 return http.StatusResponse(responsecode.BAD_REQUEST,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	193 "Malformed XMPP URI: %s" % failure.value.message)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	194
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	195 d = getNode()
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	196 d.addCallback(self.backend.deleteNode, self.owner)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	197 d.addCallback(respond)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	198 d.addErrback(trapNotFound)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	199 d.addErrback(trapXMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	200 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	201
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	202
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	203
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	204 class PublishResource(resource.Resource):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	205 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	206 A resource to publish to a publish-subscribe node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	207 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	208
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	209 def __init__(self, backend, serviceJID, owner):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	210 self.backend = backend
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	211 self.serviceJID = serviceJID
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	212 self.owner = owner
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	213
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	214
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	215 http_GET = None
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	216
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	217
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	218 def checkMediaType(self, request):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	219 ctype = request.headers.getHeader('content-type')
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	220
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	221 if not ctype:
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	222 raise http.HTTPError(
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	223 http.StatusResponse(
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	224 responsecode.BAD_REQUEST,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	225 "No specified Media Type"))
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	226
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	227 if (ctype.mediaType != 'application' or
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	228 ctype.mediaSubtype != 'atom+xml' or
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	229 ctype.params.get('type') != 'entry' or
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	230 ctype.params.get('charset', 'utf-8') != 'utf-8'):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	231 raise http.HTTPError(
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	232 http.StatusResponse(
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	233 responsecode.UNSUPPORTED_MEDIA_TYPE,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	234 "Unsupported Media Type: %s" %
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	235 http_headers.generateContentType(ctype)))
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	236
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	237
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	238 def parseXMLPayload(self, stream):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	239 p = WebStreamParser()
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	240 return p.parse(stream)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	241
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	242
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	243 def http_POST(self, request):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	244 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	245 Respond to a POST request to create a new item.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	246 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	247
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	248 def toResponse(nodeIdentifier):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	249 uri = getXMPPURI(self.serviceJID, nodeIdentifier)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	250 stream = simplejson.dumps({'uri': uri})
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	251 contentType = http_headers.MimeType.fromString(MIME_JSON)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	252 return http.Response(responsecode.OK, stream=stream,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	253 headers={'Content-Type': contentType})
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	254
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	255 def gotNode(nodeIdentifier, payload):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	256 item = Item(id='current', payload=payload)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	257 d = self.backend.publish(nodeIdentifier, [item], self.owner)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	258 d.addCallback(lambda _: nodeIdentifier)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	259 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	260
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	261 def getNode():
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	262 if request.args.get('uri'):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	263 jid, nodeIdentifier = getServiceAndNode(request.args['uri'][0])
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	264 return defer.succeed(nodeIdentifier)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	265 else:
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	266 return self.backend.createNode(None, self.owner)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	267
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	268 def doPublish(payload):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	269 d = getNode()
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	270 d.addCallback(gotNode, payload)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	271 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	272
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	273 def trapNotFound(failure):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	274 failure.trap(error.NodeNotFound)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	275 return http.StatusResponse(responsecode.NOT_FOUND,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	276 "Node not found")
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	277
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	278 def trapXMPPURIParseError(failure):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	279 failure.trap(XMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	280 return http.StatusResponse(responsecode.BAD_REQUEST,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	281 "Malformed XMPP URI: %s" % failure.value.message)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	282
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	283 self.checkMediaType(request)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	284 d = self.parseXMLPayload(request.stream)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	285 d.addCallback(doPublish)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	286 d.addCallback(toResponse)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	287 d.addErrback(trapNotFound)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	288 d.addErrback(trapXMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	289 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	290
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	291
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	292
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	293 class ListResource(resource.Resource):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	294 def __init__(self, service):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	295 self.service = service
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	296
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	297
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	298 def render(self, request):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	299 def responseFromNodes(nodeIdentifiers):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	300 stream = simplejson.dumps(nodeIdentifiers)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	301 contentType = http_headers.MimeType.fromString(MIME_JSON)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	302 return http.Response(responsecode.OK, stream=stream,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	303 headers={'Content-Type': contentType})
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	304
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	305 d = self.service.getNodes()
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	306 d.addCallback(responseFromNodes)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	307 return d
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	308
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	309
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	310
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	311 # Service for subscribing to remote XMPP Pubsub nodes and web resources
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	312
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	313 def extractAtomEntries(items):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	314 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	315 Extract atom entries from a list of publish-subscribe items.
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	316
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	317 @param items: List of L{domish.Element}s that represent publish-subscribe
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	318 items.
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	319 @type items: C{list}
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	320 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	321
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	322 atomEntries = []
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	323
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	324 for item in items:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	325 # ignore non-items (i.e. retractions)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	326 if item.name != 'item':
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	327 continue
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	328
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	329 atomEntry = None
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	330 for element in item.elements():
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	331 # extract the first element that is an atom entry
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	332 if element.uri == NS_ATOM and element.name == 'entry':
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	333 atomEntry = element
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	334 break
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	335
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	336 if atomEntry:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	337 atomEntries.append(atomEntry)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	338
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	339 return atomEntries
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	340
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	341
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	342
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	343 def constructFeed(service, nodeIdentifier, entries, title):
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	344 nodeURI = getXMPPURI(service, nodeIdentifier)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	345 now = strftime("%Y-%m-%dT%H:%M:%SZ", gmtime())
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	346
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	347 # Collect the received entries in a feed
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	348 feed = domish.Element((NS_ATOM, 'feed'))
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	349 feed.addElement('title', content=title)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	350 feed.addElement('id', content=nodeURI)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	351 feed.addElement('updated', content=now)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	352
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	353 for entry in entries:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	354 feed.addChild(entry)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	355
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	356 return feed
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	357
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	358
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	359
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	360 class RemoteSubscriptionService(service.Service, PubSubClient):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	361 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	362 Service for subscribing to remote XMPP Publish-Subscribe nodes.
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	363
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	364 Subscriptions are created with a callback HTTP URI that is POSTed
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	365 to with the received items in notifications.
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	366 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	367
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	368 def __init__(self, jid, storage):
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	369 self.jid = jid
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	370 self.storage = storage
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	371
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	372
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	373 def trapNotFound(self, failure):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	374 failure.trap(StanzaError)
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	375
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	376 if failure.value.condition == 'item-not-found':
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	377 raise error.NodeNotFound()
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	378 else:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	379 return failure
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	380
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	381
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	382 def subscribeCallback(self, jid, nodeIdentifier, callback):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	383 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	384 Subscribe a callback URI.
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	385
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	386 This registers a callback URI to be called when a notification is
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	387 received for the given node.
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	388
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	389 If this is the first callback registered for this node, the gateway
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	390 will subscribe to the node. Otherwise, the most recently published item
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	391 for this node is retrieved and, if present, the newly registered
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	392 callback will be called with that item.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	393 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	394
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	395 def callbackForLastItem(items):
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	396 atomEntries = extractAtomEntries(items)
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	397
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	398 if not atomEntries:
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	399 return
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	400
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	401 self._postTo([callback], jid, nodeIdentifier, atomEntries[0],
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	402 'application/atom+xml;type=entry')
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	403
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	404 def subscribeOrItems(hasCallbacks):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	405 if hasCallbacks:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	406 d = self.items(jid, nodeIdentifier, 1)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	407 d.addCallback(callbackForLastItem)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	408 else:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	409 d = self.subscribe(jid, nodeIdentifier, self.jid)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	410
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	411 d.addErrback(self.trapNotFound)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	412 return d
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	413
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	414 d = self.storage.hasCallbacks(jid, nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	415 d.addCallback(subscribeOrItems)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	416 d.addCallback(lambda _: self.storage.addCallback(jid, nodeIdentifier,
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	417 callback))
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	418 return d
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	419
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	420
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	421 def unsubscribeCallback(self, jid, nodeIdentifier, callback):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	422 """
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	423 Unsubscribe a callback.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	424
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	425 If this was the last registered callback for this node, the
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	426 gateway will unsubscribe from node.
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	427 """
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	428
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	429 def cb(last):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	430 if last:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	431 return self.unsubscribe(jid, nodeIdentifier, self.jid)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	432
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	433 d = self.storage.removeCallback(jid, nodeIdentifier, callback)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	434 d.addCallback(cb)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	435 return d
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	436
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	437
203 2c46e6664680 Match wokkel API change for PubSubClient. Ralph Meijer <ralphm@ik.nu> parents: 198 diff changeset	438 def itemsReceived(self, event):
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	439 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	440 Fire up HTTP client to do callback
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	441 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	442
203 2c46e6664680 Match wokkel API change for PubSubClient. Ralph Meijer <ralphm@ik.nu> parents: 198 diff changeset	443 atomEntries = extractAtomEntries(event.items)
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	444 service = event.sender
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	445 nodeIdentifier = event.nodeIdentifier
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	446 headers = event.headers
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	447
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	448 # Don't notify if there are no atom entries
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	449 if not atomEntries:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	450 return
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	451
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	452 if len(atomEntries) == 1:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	453 contentType = 'application/atom+xml;type=entry'
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	454 payload = atomEntries[0]
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	455 else:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	456 contentType = 'application/atom+xml;type=feed'
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	457 payload = constructFeed(service, nodeIdentifier, atomEntries,
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	458 title='Received item collection')
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	459
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	460 self.callCallbacks(service, nodeIdentifier, payload, contentType)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	461
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	462 if 'Collection' in headers:
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	463 for collection in headers['Collection']:
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	464 nodeIdentifier = collection or ''
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	465 self.callCallbacks(service, nodeIdentifier, payload,
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	466 contentType)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	467
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	468
203 2c46e6664680 Match wokkel API change for PubSubClient. Ralph Meijer <ralphm@ik.nu> parents: 198 diff changeset	469 def deleteReceived(self, event):
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	470 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	471 Fire up HTTP client to do callback
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	472 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	473
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	474 service = event.sender
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	475 nodeIdentifier = event.nodeIdentifier
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	476 self.callCallbacks(service, nodeIdentifier, eventType='DELETED')
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	477
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	478
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	479 def _postTo(self, callbacks, service, nodeIdentifier,
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	480 payload=None, contentType=None, eventType=None):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	481
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	482 if not callbacks:
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	483 return
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	484
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	485 postdata = None
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	486 nodeURI = getXMPPURI(service, nodeIdentifier)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	487 headers = {'Referer': nodeURI.encode('utf-8'),
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	488 'PubSub-Service': service.full().encode('utf-8')}
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	489
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	490 if payload:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	491 postdata = payload.toXml().encode('utf-8')
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	492 if contentType:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	493 headers['Content-Type'] = "%s;charset=utf-8" % contentType
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	494
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	495 if eventType:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	496 headers['Event'] = eventType
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	497
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	498 def postNotification(callbackURI):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	499 d = client.getPage(str(callbackURI),
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	500 method='POST',
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	501 postdata=postdata,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	502 headers=headers)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	503 d.addErrback(log.err)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	504
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	505 for callbackURI in callbacks:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	506 reactor.callLater(0, postNotification, callbackURI)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	507
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	508
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	509 def callCallbacks(self, service, nodeIdentifier,
69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	510 payload=None, contentType=None, eventType=None):
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	511
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	512 def eb(failure):
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	513 failure.trap(error.NoCallbacks)
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	514
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	515 # No callbacks were registered for this node. Unsubscribe?
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	516
204 b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	517 d = self.storage.getCallbacks(service, nodeIdentifier)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	518 d.addCallback(self._postTo, service, nodeIdentifier, payload,
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	519 contentType, eventType)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	520 d.addErrback(eb)
b4bf0a5ce50d Implement storage facilities for the HTTP gateway. Ralph Meijer <ralphm@ik.nu> parents: 203 diff changeset	521 d.addErrback(log.err)
187 69cdd8c6a431 Make sure second subscribers through HTTP also get a notification of the Ralph Meijer <ralphm@ik.nu> parents: 186 diff changeset	522
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	523
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	524
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	525 class RemoteSubscribeBaseResource(resource.Resource):
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	526 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	527 Base resource for remote pubsub node subscription and unsubscription.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	528
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	529 This resource accepts POST request with a JSON document that holds
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	530 a dictionary with the keys C{uri} and C{callback} that respectively map
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	531 to the XMPP URI of the publish-subscribe node and the callback URI.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	532
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	533 This class should be inherited with L{serviceMethod} overridden.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	534
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	535 @cvar serviceMethod: The name of the method to be called with
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	536 the JID of the pubsub service, the node identifier
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	537 and the callback URI as received in the HTTP POST
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	538 request to this resource.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	539 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	540 serviceMethod = None
191 48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	541 errorMap = {
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	542 error.NodeNotFound:
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	543 (responsecode.FORBIDDEN, "Node not found"),
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	544 error.NotSubscribed:
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	545 (responsecode.FORBIDDEN, "No such subscription found"),
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	546 error.SubscriptionExists:
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	547 (responsecode.FORBIDDEN, "Subscription already exists"),
191 48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	548 }
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	549
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	550 def __init__(self, service):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	551 self.service = service
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	552 self.params = None
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	553
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	554
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	555 http_GET = None
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	556
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	557
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	558 def http_POST(self, request):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	559 def trapNotFound(failure):
191 48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	560 err = failure.trap(*self.errorMap.keys())
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	561 code, msg = self.errorMap[err]
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	562 return http.StatusResponse(code, msg)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	563
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	564 def respond(result):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	565 return http.Response(responsecode.NO_CONTENT)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	566
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	567 def gotRequest(result):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	568 uri = self.params['uri']
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	569 callback = self.params['callback']
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	570
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	571 jid, nodeIdentifier = getServiceAndNode(uri)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	572 method = getattr(self.service, self.serviceMethod)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	573 d = method(jid, nodeIdentifier, callback)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	574 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	575
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	576 def storeParams(data):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	577 self.params = simplejson.loads(data)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	578
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	579 def trapXMPPURIParseError(failure):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	580 failure.trap(XMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	581 return http.StatusResponse(responsecode.BAD_REQUEST,
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	582 "Malformed XMPP URI: %s" % failure.value.message)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	583
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	584 d = readStream(request.stream, storeParams)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	585 d.addCallback(gotRequest)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	586 d.addCallback(respond)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	587 d.addErrback(trapNotFound)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	588 d.addErrback(trapXMPPURIParseError)
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	589 return d
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	590
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	591
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	592
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	593 class RemoteSubscribeResource(RemoteSubscribeBaseResource):
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	594 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	595 Resource to subscribe to a remote publish-subscribe node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	596
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	597 The passed C{uri} is the XMPP URI of the node to subscribe to and the
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	598 C{callback} is the callback URI. Upon receiving notifications from the
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	599 node, a POST request will be perfomed on the callback URI.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	600 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	601 serviceMethod = 'subscribeCallback'
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	602
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	603
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	604
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	605 class RemoteUnsubscribeResource(RemoteSubscribeBaseResource):
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	606 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	607 Resource to unsubscribe from a remote publish-subscribe node.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	608
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	609 The passed C{uri} is the XMPP URI of the node to unsubscribe from and the
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	610 C{callback} is the callback URI that was registered for it.
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	611 """
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	612 serviceMethod = 'unsubscribeCallback'
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	613
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	614
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	615
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	616 class RemoteItemsResource(resource.Resource):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	617 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	618 Resource for retrieving items from a remote pubsub node.
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	619 """
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	620
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	621 def __init__(self, service):
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	622 self.service = service
faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	623
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	624
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	625 def render(self, request):
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	626 try:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	627 maxItems = int(request.args.get('max_items', [0])[0]) or None
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	628 except ValueError:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	629 return http.StatusResponse(responsecode.BAD_REQUEST,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	630 "The argument max_items has an invalid value.")
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	631
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	632 try:
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	633 uri = request.args['uri'][0]
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	634 except KeyError:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	635 return http.StatusResponse(responsecode.BAD_REQUEST,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	636 "No URI for the remote node provided.")
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	637
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	638 try:
e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	639 jid, nodeIdentifier = getServiceAndNode(uri)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	640 except XMPPURIParseError:
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	641 return http.StatusResponse(responsecode.BAD_REQUEST,
198 e404775b12df Change naming and spacing conventions to match Twisted's. Ralph Meijer <ralphm@ik.nu> parents: 191 diff changeset	642 "Malformed XMPP URI: %s" % uri)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	643
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	644 def respond(items):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	645 """Create a feed out the retrieved items."""
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	646 contentType = http_headers.MimeType('application',
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	647 'atom+xml',
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	648 {'type': 'feed'})
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	649 atomEntries = extractAtomEntries(items)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	650 feed = constructFeed(jid, nodeIdentifier, atomEntries,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	651 "Retrieved item collection")
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	652 payload = feed.toXml().encode('utf-8')
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	653 return http.Response(responsecode.OK, stream=payload,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	654 headers={'Content-Type': contentType})
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	655
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	656 def trapNotFound(failure):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	657 failure.trap(StanzaError)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	658 if not failure.value.condition == 'item-not-found':
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	659 raise failure
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	660 return http.StatusResponse(responsecode.NOT_FOUND,
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	661 "Node not found")
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	662
186 365fd3e4daf8 Add maxItems support. Ralph Meijer <ralphm@ik.nu> parents: 185 diff changeset	663 d = self.service.items(jid, nodeIdentifier, maxItems)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	664 d.addCallback(respond)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	665 d.addErrback(trapNotFound)
177 faf1c9bc2612 Add HTTP gateway in a separate plugin. Ralph Meijer <ralphm@ik.nu> parents: diff changeset	666 return d
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	667
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	668
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	669
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	670 # Client side code to interact with a service as provided above
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	671
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	672 def getPageWithFactory(url, contextFactory=None, args, *kwargs):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	673 """Download a web page.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	674
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	675 Download a page. Return the factory that holds a deferred, which will
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	676 callback with a page (as a string) or errback with a description of the
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	677 error.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	678
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	679 See HTTPClientFactory to see what extra args can be passed.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	680 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	681
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	682 scheme, host, port, path = client._parse(url)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	683 factory = client.HTTPClientFactory(url, args, *kwargs)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	684 factory.protocol.handleStatus_204 = lambda self: self.handleStatus_200()
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	685
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	686 if scheme == 'https':
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	687 from twisted.internet import ssl
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	688 if contextFactory is None:
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	689 contextFactory = ssl.ClientContextFactory()
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	690 reactor.connectSSL(host, port, factory, contextFactory)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	691 else:
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	692 reactor.connectTCP(host, port, factory)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	693 return factory
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	694
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	695
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	696
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	697 class CallbackResource(resource.Resource):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	698 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	699 Web resource for retrieving gateway notifications.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	700 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	701
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	702 def __init__(self, callback):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	703 self.callback = callback
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	704
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	705
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	706 http_GET = None
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	707
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	708
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	709 def http_POST(self, request):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	710 p = WebStreamParser()
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	711 d = p.parse(request.stream)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	712 d.addCallback(self.callback, request.headers)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	713 d.addCallback(lambda _: http.Response(responsecode.NO_CONTENT))
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	714 return d
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	715
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	716
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	717
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	718 class GatewayClient(service.Service):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	719 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	720 Service that provides client access to the HTTP Gateway into Idavoll.
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	721 """
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	722
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	723 agent = "Idavoll HTTP Gateway Client"
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	724
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	725 def __init__(self, baseURI, callbackHost=None, callbackPort=None):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	726 self.baseURI = baseURI
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	727 self.callbackHost = callbackHost or 'localhost'
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	728 self.callbackPort = callbackPort or 8087
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	729 root = resource.Resource()
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	730 root.child_callback = CallbackResource(lambda args, kwargs: self.callback(args, **kwargs))
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	731 self.site = server.Site(root)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	732
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	733
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	734 def startService(self):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	735 self.port = reactor.listenTCP(self.callbackPort,
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	736 channel.HTTPFactory(self.site))
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	737
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	738
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	739 def stopService(self):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	740 return self.port.stopListening()
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	741
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	742
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	743 def _makeURI(self, verb, query=None):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	744 uriComponents = urlparse.urlparse(self.baseURI)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	745 uri = urlparse.urlunparse((uriComponents[0],
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	746 uriComponents[1],
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	747 uriComponents[2] + verb,
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	748 '',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	749 query and urllib.urlencode(query) or '',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	750 ''))
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	751 return uri
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	752
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	753
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	754 def callback(self, data, headers):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	755 pass
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	756
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	757
206 274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	758 def ping(self):
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	759 f = getPageWithFactory(self._makeURI(''),
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	760 method='HEAD',
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	761 agent=self.agent)
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	762 return f.deferred
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	763
274a45d2a5ab Implement root collection that includes all leaf nodes. Ralph Meijer <ralphm@ik.nu> parents: 204 diff changeset	764
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	765 def create(self):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	766 f = getPageWithFactory(self._makeURI('create'),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	767 method='POST',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	768 agent=self.agent)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	769 return f.deferred.addCallback(simplejson.loads)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	770
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	771
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	772 def publish(self, entry, xmppURI=None):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	773 query = xmppURI and {'uri': xmppURI}
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	774
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	775 f = getPageWithFactory(self._makeURI('publish', query),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	776 method='POST',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	777 postdata=entry.toXml().encode('utf-8'),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	778 headers={'Content-Type': MIME_ATOM_ENTRY},
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	779 agent=self.agent)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	780 return f.deferred.addCallback(simplejson.loads)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	781
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	782
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	783 def listNodes(self):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	784 f = getPageWithFactory(self._makeURI('list'),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	785 method='GET',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	786 agent=self.agent)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	787 return f.deferred.addCallback(simplejson.loads)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	788
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	789
183 c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	790 def subscribe(self, xmppURI):
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	791 params = {'uri': xmppURI,
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	792 'callback': 'http://%s:%s/callback' % (self.callbackHost,
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	793 self.callbackPort)}
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	794 f = getPageWithFactory(self._makeURI('subscribe'),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	795 method='POST',
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	796 postdata=simplejson.dumps(params),
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	797 headers={'Content-Type': MIME_JSON},
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	798 agent=self.agent)
c21b986cff30 Implement HTTP client to gateway and implement functional tests with it. Ralph Meijer <ralphm@ik.nu> parents: 177 diff changeset	799 return f.deferred
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	800
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	801
191 48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	802 def unsubscribe(self, xmppURI):
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	803 params = {'uri': xmppURI,
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	804 'callback': 'http://%s:%s/callback' % (self.callbackHost,
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	805 self.callbackPort)}
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	806 f = getPageWithFactory(self._makeURI('unsubscribe'),
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	807 method='POST',
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	808 postdata=simplejson.dumps(params),
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	809 headers={'Content-Type': MIME_JSON},
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	810 agent=self.agent)
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	811 return f.deferred
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	812
48245777acea Return proper HTTP status codes on failed un-/subscription. Ralph Meijer <ralphm@ik.nu> parents: 187 diff changeset	813
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	814 def items(self, xmppURI, maxItems=None):
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	815 query = {'uri': xmppURI}
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	816 if maxItems:
186 365fd3e4daf8 Add maxItems support. Ralph Meijer <ralphm@ik.nu> parents: 185 diff changeset	817 query['max_items'] = int(maxItems)
185 9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	818 f = getPageWithFactory(self._makeURI('items', query),
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	819 method='GET',
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	820 agent=self.agent)
9038908dc2f5 Add gateway support for retrieving items from a node. Reorder gateway module. Ralph Meijer <ralphm@ik.nu> parents: 183 diff changeset	821 return f.deferred

Mercurial > libervia-pubsub

annotate idavoll/gateway.py @ 206:274a45d2a5ab