diff options
Diffstat (limited to 'sleekxmpp/xmlstream/xmlstream.py')
| -rw-r--r-- | sleekxmpp/xmlstream/xmlstream.py | 101 |
1 files changed, 24 insertions, 77 deletions
diff --git a/sleekxmpp/xmlstream/xmlstream.py b/sleekxmpp/xmlstream/xmlstream.py index 94fed64a..ffaa6514 100644 --- a/sleekxmpp/xmlstream/xmlstream.py +++ b/sleekxmpp/xmlstream/xmlstream.py @@ -23,6 +23,7 @@ import types import copy import xml.sax.saxutils from . import scheduler +from sleekxmpp.xmlstream.tostring import tostring RESPONSE_TIMEOUT = 10 HANDLER_THREADS = 1 @@ -37,7 +38,7 @@ if sys.version_info < (3, 0): #monkey patch broken filesocket object from . import filesocket #socket._fileobject = filesocket.filesocket - + class RestartStream(Exception): pass @@ -82,7 +83,7 @@ class XMLStream(object): self.namespace_map = {} self.run = True - + def setSocket(self, socket): "Set the socket" self.socket = socket @@ -90,10 +91,10 @@ class XMLStream(object): self.filesocket = socket.makefile('rb', 0) # ElementTree.iterparse requires a file. 0 buffer files have to be binary self.state.set('connected', True) - + def setFileSocket(self, filesocket): self.filesocket = filesocket - + def connect(self, host='', port=0, use_ssl=False, use_tls=True): "Link to connectTCP" return self.connectTCP(host, port, use_ssl, use_tls) @@ -125,7 +126,7 @@ class XMLStream(object): except socket.error as serr: logging.error("Could not connect. Socket Error #%s: %s" % (serr.errno, serr.strerror)) time.sleep(1) - + def connectUnix(self, filepath): "Connect to Unix file and create socket" @@ -146,7 +147,7 @@ class XMLStream(object): logging.warning("Tried to enable TLS, but ssl module not found.") return False raise RestartStream() - + def process(self, threaded=True): self.scheduler.process(threaded=True) for t in range(0, HANDLER_THREADS): @@ -160,10 +161,10 @@ class XMLStream(object): self.__thread['process'].start() else: self._process() - + def schedule(self, name, seconds, callback, args=None, kwargs=None, repeat=False): self.scheduler.add(name, seconds, callback, args, kwargs, repeat, qpointer=self.eventqueue) - + def _process(self): "Start processing the socket." firstrun = True @@ -212,7 +213,7 @@ class XMLStream(object): #self.__thread['readXML'].start() #self.__thread['spawnEvents'] = threading.Thread(name='spawnEvents', target=self.__spawnEvents) #self.__thread['spawnEvents'].start() - + def __readXML(self): "Parses the incoming stream, adding to xmlin queue as it goes" #build cElementTree object from expat was we go @@ -245,7 +246,7 @@ class XMLStream(object): if event == b'start': edepth += 1 logging.debug("Ending readXML loop") - + def _sendThread(self): while self.run: data = self.sendqueue.get(True) @@ -260,11 +261,11 @@ class XMLStream(object): if self.state.reconnect: logging.exception("Disconnected. Socket Error.") self.disconnect(reconnect=True) - + def sendRaw(self, data): self.sendqueue.put(data) return True - + def disconnect(self, reconnect=False): self.state.set('reconnect', reconnect) if self.state['disconnecting']: @@ -290,20 +291,20 @@ class XMLStream(object): if self.state['processing']: #raise CloseStream pass - + def reconnect(self): self.state.set('tls',False) self.state.set('ssl',False) time.sleep(1) self.connect() - + def incoming_filter(self, xmlobj): return xmlobj - + def __spawnEvent(self, xmlobj): "watching xmlOut and processes handlers" #convert XML into Stanza - logging.debug("RECV: %s" % cElementTree.tostring(xmlobj)) + logging.debug("RECV: %s" % tostring(xmlobj)) xmlobj = self.incoming_filter(xmlobj) stanza_type = StanzaBase for stanza_class in self.__root_stanza: @@ -323,7 +324,7 @@ class XMLStream(object): stanza.unhandled() #loop through handlers and test match #spawn threads as necessary, call handlers, sending Stanza - + def _eventRunner(self): logging.debug("Loading event runner") while self.run: @@ -354,11 +355,11 @@ class XMLStream(object): elif etype == 'quit': logging.debug("Quitting eventRunner thread") return False - + def registerHandler(self, handler, before=None, after=None): "Add handler with matcher class and parameters." self.__handlers.append(handler) - + def removeHandler(self, name): "Removes the handler." idx = 0 @@ -367,81 +368,27 @@ class XMLStream(object): self.__handlers.pop(idx) return idx += 1 - + def registerStanza(self, stanza_class): "Adds stanza. If root stanzas build stanzas sent in events while non-root stanzas build substanza objects." self.__root_stanza.append(stanza_class) - + def registerStanzaExtension(self, stanza_class, stanza_extension): if stanza_class not in stanza_extensions: stanza_extensions[stanza_class] = [stanza_extension] else: stanza_extensions[stanza_class].append(stanza_extension) - + def removeStanza(self, stanza_class, root=False): "Removes the stanza's registration." if root: del self.__root_stanza[stanza_class] else: del self.__stanza[stanza_class] - + def removeStanzaExtension(self, stanza_class, stanza_extension): stanza_extension[stanza_class].pop(stanza_extension) - def tostring(self, xml, xmlns='', stringbuffer=''): - newoutput = [stringbuffer] - #TODO respect ET mapped namespaces - itag = xml.tag.split('}', 1)[-1] - if '}' in xml.tag: - ixmlns = xml.tag.split('}', 1)[0][1:] - else: - ixmlns = '' - nsbuffer = '' - if xmlns != ixmlns and ixmlns != '': - if ixmlns in self.namespace_map: - if self.namespace_map[ixmlns] != '': - itag = "%s:%s" % (self.namespace_map[ixmlns], itag) - else: - nsbuffer = """ xmlns="%s\"""" % ixmlns - newoutput.append("<%s" % itag) - newoutput.append(nsbuffer) - for attrib in xml.attrib: - newoutput.append(""" %s="%s\"""" % (attrib, self.xmlesc(xml.attrib[attrib]))) - if len(xml) or xml.text or xml.tail: - newoutput.append(">") - if xml.text: - newoutput.append(self.xmlesc(xml.text)) - if len(xml): - for child in xml.getchildren(): - newoutput.append(self.tostring(child, ixmlns)) - newoutput.append("</%s>" % (itag, )) - if xml.tail: - newoutput.append(self.xmlesc(xml.tail)) - elif xml.text: - newoutput.append(">%s</%s>" % (self.xmlesc(xml.text), itag)) - else: - newoutput.append(" />") - return ''.join(newoutput) - - def xmlesc(self, text): - text = list(text) - cc = 0 - matches = ('&', '<', '"', '>', "'") - for c in text: - if c in matches: - if c == '&': - text[cc] = '&' - elif c == '<': - text[cc] = '<' - elif c == '>': - text[cc] = '>' - elif c == "'": - text[cc] = ''' - elif self.escape_quotes: - text[cc] = '"' - cc += 1 - return ''.join(text) - def start_stream_handler(self, xml): """Meant to be overridden""" pass |