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Diffstat (limited to 'src/xmpppy-0.5.0rc1/build/lib/xmpp/protocol.py')
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1 files changed, 0 insertions, 860 deletions
diff --git a/src/xmpppy-0.5.0rc1/build/lib/xmpp/protocol.py b/src/xmpppy-0.5.0rc1/build/lib/xmpp/protocol.py deleted file mode 100644 index 3e49b8d2..00000000 --- a/src/xmpppy-0.5.0rc1/build/lib/xmpp/protocol.py +++ /dev/null @@ -1,860 +0,0 @@ -## protocol.py -## -## Copyright (C) 2003-2005 Alexey "Snake" Nezhdanov -## -## This program is free software; you can redistribute it and/or modify -## it under the terms of the GNU General Public License as published by -## the Free Software Foundation; either version 2, or (at your option) -## any later version. -## -## This program is distributed in the hope that it will be useful, -## but WITHOUT ANY WARRANTY; without even the implied warranty of -## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -## GNU General Public License for more details. - -# $Id: protocol.py,v 1.60 2009/04/07 11:14:28 snakeru Exp $ - -""" -Protocol module contains tools that is needed for processing of -xmpp-related data structures. -""" - -from simplexml import Node,ustr -import time -NS_ACTIVITY ='http://jabber.org/protocol/activity' # XEP-0108 -NS_ADDRESS ='http://jabber.org/protocol/address' # XEP-0033 -NS_ADMIN ='http://jabber.org/protocol/admin' # XEP-0133 -NS_ADMIN_ADD_USER =NS_ADMIN+'#add-user' # XEP-0133 -NS_ADMIN_DELETE_USER =NS_ADMIN+'#delete-user' # XEP-0133 -NS_ADMIN_DISABLE_USER =NS_ADMIN+'#disable-user' # XEP-0133 -NS_ADMIN_REENABLE_USER =NS_ADMIN+'#reenable-user' # XEP-0133 -NS_ADMIN_END_USER_SESSION =NS_ADMIN+'#end-user-session' # XEP-0133 -NS_ADMIN_GET_USER_PASSWORD =NS_ADMIN+'#get-user-password' # XEP-0133 -NS_ADMIN_CHANGE_USER_PASSWORD =NS_ADMIN+'#change-user-password' # XEP-0133 -NS_ADMIN_GET_USER_ROSTER =NS_ADMIN+'#get-user-roster' # XEP-0133 -NS_ADMIN_GET_USER_LASTLOGIN =NS_ADMIN+'#get-user-lastlogin' # XEP-0133 -NS_ADMIN_USER_STATS =NS_ADMIN+'#user-stats' # XEP-0133 -NS_ADMIN_EDIT_BLACKLIST =NS_ADMIN+'#edit-blacklist' # XEP-0133 -NS_ADMIN_EDIT_WHITELIST =NS_ADMIN+'#edit-whitelist' # XEP-0133 -NS_ADMIN_REGISTERED_USERS_NUM =NS_ADMIN+'#get-registered-users-num' # XEP-0133 -NS_ADMIN_DISABLED_USERS_NUM =NS_ADMIN+'#get-disabled-users-num' # XEP-0133 -NS_ADMIN_ONLINE_USERS_NUM =NS_ADMIN+'#get-online-users-num' # XEP-0133 -NS_ADMIN_ACTIVE_USERS_NUM =NS_ADMIN+'#get-active-users-num' # XEP-0133 -NS_ADMIN_IDLE_USERS_NUM =NS_ADMIN+'#get-idle-users-num' # XEP-0133 -NS_ADMIN_REGISTERED_USERS_LIST =NS_ADMIN+'#get-registered-users-list' # XEP-0133 -NS_ADMIN_DISABLED_USERS_LIST =NS_ADMIN+'#get-disabled-users-list' # XEP-0133 -NS_ADMIN_ONLINE_USERS_LIST =NS_ADMIN+'#get-online-users-list' # XEP-0133 -NS_ADMIN_ACTIVE_USERS_LIST =NS_ADMIN+'#get-active-users-list' # XEP-0133 -NS_ADMIN_IDLE_USERS_LIST =NS_ADMIN+'#get-idle-users-list' # XEP-0133 -NS_ADMIN_ANNOUNCE =NS_ADMIN+'#announce' # XEP-0133 -NS_ADMIN_SET_MOTD =NS_ADMIN+'#set-motd' # XEP-0133 -NS_ADMIN_EDIT_MOTD =NS_ADMIN+'#edit-motd' # XEP-0133 -NS_ADMIN_DELETE_MOTD =NS_ADMIN+'#delete-motd' # XEP-0133 -NS_ADMIN_SET_WELCOME =NS_ADMIN+'#set-welcome' # XEP-0133 -NS_ADMIN_DELETE_WELCOME =NS_ADMIN+'#delete-welcome' # XEP-0133 -NS_ADMIN_EDIT_ADMIN =NS_ADMIN+'#edit-admin' # XEP-0133 -NS_ADMIN_RESTART =NS_ADMIN+'#restart' # XEP-0133 -NS_ADMIN_SHUTDOWN =NS_ADMIN+'#shutdown' # XEP-0133 -NS_AGENTS ='jabber:iq:agents' # XEP-0094 (historical) -NS_AMP ='http://jabber.org/protocol/amp' # XEP-0079 -NS_AMP_ERRORS =NS_AMP+'#errors' # XEP-0079 -NS_AUTH ='jabber:iq:auth' # XEP-0078 -NS_AVATAR ='jabber:iq:avatar' # XEP-0008 (historical) -NS_BIND ='urn:ietf:params:xml:ns:xmpp-bind' # RFC 3920 -NS_BROWSE ='jabber:iq:browse' # XEP-0011 (historical) -NS_BYTESTREAM ='http://jabber.org/protocol/bytestreams' # XEP-0065 -NS_CAPS ='http://jabber.org/protocol/caps' # XEP-0115 -NS_CHATSTATES ='http://jabber.org/protocol/chatstates' # XEP-0085 -NS_CLIENT ='jabber:client' # RFC 3921 -NS_COMMANDS ='http://jabber.org/protocol/commands' # XEP-0050 -NS_COMPONENT_ACCEPT ='jabber:component:accept' # XEP-0114 -NS_COMPONENT_1 ='http://jabberd.jabberstudio.org/ns/component/1.0' # Jabberd2 -NS_COMPRESS ='http://jabber.org/protocol/compress' # XEP-0138 -NS_DATA ='jabber:x:data' # XEP-0004 -NS_DATA_LAYOUT ='http://jabber.org/protocol/xdata-layout' # XEP-0141 -NS_DATA_VALIDATE ='http://jabber.org/protocol/xdata-validate' # XEP-0122 -NS_DELAY ='jabber:x:delay' # XEP-0091 (deprecated) -NS_DIALBACK ='jabber:server:dialback' # RFC 3921 -NS_DISCO ='http://jabber.org/protocol/disco' # XEP-0030 -NS_DISCO_INFO =NS_DISCO+'#info' # XEP-0030 -NS_DISCO_ITEMS =NS_DISCO+'#items' # XEP-0030 -NS_ENCRYPTED ='jabber:x:encrypted' # XEP-0027 -NS_EVENT ='jabber:x:event' # XEP-0022 (deprecated) -NS_FEATURE ='http://jabber.org/protocol/feature-neg' # XEP-0020 -NS_FILE ='http://jabber.org/protocol/si/profile/file-transfer' # XEP-0096 -NS_GATEWAY ='jabber:iq:gateway' # XEP-0100 -NS_GEOLOC ='http://jabber.org/protocol/geoloc' # XEP-0080 -NS_GROUPCHAT ='gc-1.0' # XEP-0045 -NS_HTTP_BIND ='http://jabber.org/protocol/httpbind' # XEP-0124 -NS_IBB ='http://jabber.org/protocol/ibb' # XEP-0047 -NS_INVISIBLE ='presence-invisible' # Jabberd2 -NS_IQ ='iq' # Jabberd2 -NS_LAST ='jabber:iq:last' # XEP-0012 -NS_MESSAGE ='message' # Jabberd2 -NS_MOOD ='http://jabber.org/protocol/mood' # XEP-0107 -NS_MUC ='http://jabber.org/protocol/muc' # XEP-0045 -NS_MUC_ADMIN =NS_MUC+'#admin' # XEP-0045 -NS_MUC_OWNER =NS_MUC+'#owner' # XEP-0045 -NS_MUC_UNIQUE =NS_MUC+'#unique' # XEP-0045 -NS_MUC_USER =NS_MUC+'#user' # XEP-0045 -NS_MUC_REGISTER =NS_MUC+'#register' # XEP-0045 -NS_MUC_REQUEST =NS_MUC+'#request' # XEP-0045 -NS_MUC_ROOMCONFIG =NS_MUC+'#roomconfig' # XEP-0045 -NS_MUC_ROOMINFO =NS_MUC+'#roominfo' # XEP-0045 -NS_MUC_ROOMS =NS_MUC+'#rooms' # XEP-0045 -NS_MUC_TRAFIC =NS_MUC+'#traffic' # XEP-0045 -NS_NICK ='http://jabber.org/protocol/nick' # XEP-0172 -NS_OFFLINE ='http://jabber.org/protocol/offline' # XEP-0013 -NS_PHYSLOC ='http://jabber.org/protocol/physloc' # XEP-0112 -NS_PRESENCE ='presence' # Jabberd2 -NS_PRIVACY ='jabber:iq:privacy' # RFC 3921 -NS_PRIVATE ='jabber:iq:private' # XEP-0049 -NS_PUBSUB ='http://jabber.org/protocol/pubsub' # XEP-0060 -NS_REGISTER ='jabber:iq:register' # XEP-0077 -NS_RC ='http://jabber.org/protocol/rc' # XEP-0146 -NS_ROSTER ='jabber:iq:roster' # RFC 3921 -NS_ROSTERX ='http://jabber.org/protocol/rosterx' # XEP-0144 -NS_RPC ='jabber:iq:rpc' # XEP-0009 -NS_SASL ='urn:ietf:params:xml:ns:xmpp-sasl' # RFC 3920 -NS_SEARCH ='jabber:iq:search' # XEP-0055 -NS_SERVER ='jabber:server' # RFC 3921 -NS_SESSION ='urn:ietf:params:xml:ns:xmpp-session' # RFC 3921 -NS_SI ='http://jabber.org/protocol/si' # XEP-0096 -NS_SI_PUB ='http://jabber.org/protocol/sipub' # XEP-0137 -NS_SIGNED ='jabber:x:signed' # XEP-0027 -NS_STANZAS ='urn:ietf:params:xml:ns:xmpp-stanzas' # RFC 3920 -NS_STREAMS ='http://etherx.jabber.org/streams' # RFC 3920 -NS_TIME ='jabber:iq:time' # XEP-0090 (deprecated) -NS_TLS ='urn:ietf:params:xml:ns:xmpp-tls' # RFC 3920 -NS_VACATION ='http://jabber.org/protocol/vacation' # XEP-0109 -NS_VCARD ='vcard-temp' # XEP-0054 -NS_VCARD_UPDATE ='vcard-temp:x:update' # XEP-0153 -NS_VERSION ='jabber:iq:version' # XEP-0092 -NS_WAITINGLIST ='http://jabber.org/protocol/waitinglist' # XEP-0130 -NS_XHTML_IM ='http://jabber.org/protocol/xhtml-im' # XEP-0071 -NS_XMPP_STREAMS ='urn:ietf:params:xml:ns:xmpp-streams' # RFC 3920 - -xmpp_stream_error_conditions=""" -bad-format -- -- -- The entity has sent XML that cannot be processed. -bad-namespace-prefix -- -- -- The entity has sent a namespace prefix that is unsupported, or has sent no namespace prefix on an element that requires such a prefix. -conflict -- -- -- The server is closing the active stream for this entity because a new stream has been initiated that conflicts with the existing stream. -connection-timeout -- -- -- The entity has not generated any traffic over the stream for some period of time. -host-gone -- -- -- The value of the 'to' attribute provided by the initiating entity in the stream header corresponds to a hostname that is no longer hosted by the server. -host-unknown -- -- -- The value of the 'to' attribute provided by the initiating entity in the stream header does not correspond to a hostname that is hosted by the server. -improper-addressing -- -- -- A stanza sent between two servers lacks a 'to' or 'from' attribute (or the attribute has no value). -internal-server-error -- -- -- The server has experienced a misconfiguration or an otherwise-undefined internal error that prevents it from servicing the stream. -invalid-from -- cancel -- -- The JID or hostname provided in a 'from' address does not match an authorized JID or validated domain negotiated between servers via SASL or dialback, or between a client and a server via authentication and resource authorization. -invalid-id -- -- -- The stream ID or dialback ID is invalid or does not match an ID previously provided. -invalid-namespace -- -- -- The streams namespace name is something other than "http://etherx.jabber.org/streams" or the dialback namespace name is something other than "jabber:server:dialback". -invalid-xml -- -- -- The entity has sent invalid XML over the stream to a server that performs validation. -not-authorized -- -- -- The entity has attempted to send data before the stream has been authenticated, or otherwise is not authorized to perform an action related to stream negotiation. -policy-violation -- -- -- The entity has violated some local service policy. -remote-connection-failed -- -- -- The server is unable to properly connect to a remote resource that is required for authentication or authorization. -resource-constraint -- -- -- The server lacks the system resources necessary to service the stream. -restricted-xml -- -- -- The entity has attempted to send restricted XML features such as a comment, processing instruction, DTD, entity reference, or unescaped character. -see-other-host -- -- -- The server will not provide service to the initiating entity but is redirecting traffic to another host. -system-shutdown -- -- -- The server is being shut down and all active streams are being closed. -undefined-condition -- -- -- The error condition is not one of those defined by the other conditions in this list. -unsupported-encoding -- -- -- The initiating entity has encoded the stream in an encoding that is not supported by the server. -unsupported-stanza-type -- -- -- The initiating entity has sent a first-level child of the stream that is not supported by the server. -unsupported-version -- -- -- The value of the 'version' attribute provided by the initiating entity in the stream header specifies a version of XMPP that is not supported by the server. -xml-not-well-formed -- -- -- The initiating entity has sent XML that is not well-formed.""" -xmpp_stanza_error_conditions=""" -bad-request -- 400 -- modify -- The sender has sent XML that is malformed or that cannot be processed. -conflict -- 409 -- cancel -- Access cannot be granted because an existing resource or session exists with the same name or address. -feature-not-implemented -- 501 -- cancel -- The feature requested is not implemented by the recipient or server and therefore cannot be processed. -forbidden -- 403 -- auth -- The requesting entity does not possess the required permissions to perform the action. -gone -- 302 -- modify -- The recipient or server can no longer be contacted at this address. -internal-server-error -- 500 -- wait -- The server could not process the stanza because of a misconfiguration or an otherwise-undefined internal server error. -item-not-found -- 404 -- cancel -- The addressed JID or item requested cannot be found. -jid-malformed -- 400 -- modify -- The value of the 'to' attribute in the sender's stanza does not adhere to the syntax defined in Addressing Scheme. -not-acceptable -- 406 -- cancel -- The recipient or server understands the request but is refusing to process it because it does not meet criteria defined by the recipient or server. -not-allowed -- 405 -- cancel -- The recipient or server does not allow any entity to perform the action. -not-authorized -- 401 -- auth -- The sender must provide proper credentials before being allowed to perform the action, or has provided improper credentials. -payment-required -- 402 -- auth -- The requesting entity is not authorized to access the requested service because payment is required. -recipient-unavailable -- 404 -- wait -- The intended recipient is temporarily unavailable. -redirect -- 302 -- modify -- The recipient or server is redirecting requests for this information to another entity. -registration-required -- 407 -- auth -- The requesting entity is not authorized to access the requested service because registration is required. -remote-server-not-found -- 404 -- cancel -- A remote server or service specified as part or all of the JID of the intended recipient does not exist. -remote-server-timeout -- 504 -- wait -- A remote server or service specified as part or all of the JID of the intended recipient could not be contacted within a reasonable amount of time. -resource-constraint -- 500 -- wait -- The server or recipient lacks the system resources necessary to service the request. -service-unavailable -- 503 -- cancel -- The server or recipient does not currently provide the requested service. -subscription-required -- 407 -- auth -- The requesting entity is not authorized to access the requested service because a subscription is required. -undefined-condition -- 500 -- -- -unexpected-request -- 400 -- wait -- The recipient or server understood the request but was not expecting it at this time (e.g., the request was out of order).""" -sasl_error_conditions=""" -aborted -- -- -- The receiving entity acknowledges an <abort/> element sent by the initiating entity; sent in reply to the <abort/> element. -incorrect-encoding -- -- -- The data provided by the initiating entity could not be processed because the [BASE64]Josefsson, S., The Base16, Base32, and Base64 Data Encodings, July 2003. encoding is incorrect (e.g., because the encoding does not adhere to the definition in Section 3 of [BASE64]Josefsson, S., The Base16, Base32, and Base64 Data Encodings, July 2003.); sent in reply to a <response/> element or an <auth/> element with initial response data. -invalid-authzid -- -- -- The authzid provided by the initiating entity is invalid, either because it is incorrectly formatted or because the initiating entity does not have permissions to authorize that ID; sent in reply to a <response/> element or an <auth/> element with initial response data. -invalid-mechanism -- -- -- The initiating entity did not provide a mechanism or requested a mechanism that is not supported by the receiving entity; sent in reply to an <auth/> element. -mechanism-too-weak -- -- -- The mechanism requested by the initiating entity is weaker than server policy permits for that initiating entity; sent in reply to a <response/> element or an <auth/> element with initial response data. -not-authorized -- -- -- The authentication failed because the initiating entity did not provide valid credentials (this includes but is not limited to the case of an unknown username); sent in reply to a <response/> element or an <auth/> element with initial response data. -temporary-auth-failure -- -- -- The authentication failed because of a temporary error condition within the receiving entity; sent in reply to an <auth/> element or <response/> element.""" - -ERRORS,_errorcodes={},{} -for ns,errname,errpool in [(NS_XMPP_STREAMS,'STREAM',xmpp_stream_error_conditions), - (NS_STANZAS ,'ERR' ,xmpp_stanza_error_conditions), - (NS_SASL ,'SASL' ,sasl_error_conditions)]: - for err in errpool.split('\n')[1:]: - cond,code,typ,text=err.split(' -- ') - name=errname+'_'+cond.upper().replace('-','_') - locals()[name]=ns+' '+cond - ERRORS[ns+' '+cond]=[code,typ,text] - if code: _errorcodes[code]=cond -del ns,errname,errpool,err,cond,code,typ,text - -def isResultNode(node): - """ Returns true if the node is a positive reply. """ - return node and node.getType()=='result' -def isErrorNode(node): - """ Returns true if the node is a negative reply. """ - return node and node.getType()=='error' - -class NodeProcessed(Exception): - """ Exception that should be raised by handler when the handling should be stopped. """ -class StreamError(Exception): - """ Base exception class for stream errors.""" -class BadFormat(StreamError): pass -class BadNamespacePrefix(StreamError): pass -class Conflict(StreamError): pass -class ConnectionTimeout(StreamError): pass -class HostGone(StreamError): pass -class HostUnknown(StreamError): pass -class ImproperAddressing(StreamError): pass -class InternalServerError(StreamError): pass -class InvalidFrom(StreamError): pass -class InvalidID(StreamError): pass -class InvalidNamespace(StreamError): pass -class InvalidXML(StreamError): pass -class NotAuthorized(StreamError): pass -class PolicyViolation(StreamError): pass -class RemoteConnectionFailed(StreamError): pass -class ResourceConstraint(StreamError): pass -class RestrictedXML(StreamError): pass -class SeeOtherHost(StreamError): pass -class SystemShutdown(StreamError): pass -class UndefinedCondition(StreamError): pass -class UnsupportedEncoding(StreamError): pass -class UnsupportedStanzaType(StreamError): pass -class UnsupportedVersion(StreamError): pass -class XMLNotWellFormed(StreamError): pass - -stream_exceptions = {'bad-format': BadFormat, - 'bad-namespace-prefix': BadNamespacePrefix, - 'conflict': Conflict, - 'connection-timeout': ConnectionTimeout, - 'host-gone': HostGone, - 'host-unknown': HostUnknown, - 'improper-addressing': ImproperAddressing, - 'internal-server-error': InternalServerError, - 'invalid-from': InvalidFrom, - 'invalid-id': InvalidID, - 'invalid-namespace': InvalidNamespace, - 'invalid-xml': InvalidXML, - 'not-authorized': NotAuthorized, - 'policy-violation': PolicyViolation, - 'remote-connection-failed': RemoteConnectionFailed, - 'resource-constraint': ResourceConstraint, - 'restricted-xml': RestrictedXML, - 'see-other-host': SeeOtherHost, - 'system-shutdown': SystemShutdown, - 'undefined-condition': UndefinedCondition, - 'unsupported-encoding': UnsupportedEncoding, - 'unsupported-stanza-type': UnsupportedStanzaType, - 'unsupported-version': UnsupportedVersion, - 'xml-not-well-formed': XMLNotWellFormed} - -class JID: - """ JID object. JID can be built from string, modified, compared, serialised into string. """ - def __init__(self, jid=None, node='', domain='', resource=''): - """ Constructor. JID can be specified as string (jid argument) or as separate parts. - Examples: - JID('node@domain/resource') - JID(node='node',domain='domain.org') - """ - if not jid and not domain: raise ValueError('JID must contain at least domain name') - elif type(jid)==type(self): self.node,self.domain,self.resource=jid.node,jid.domain,jid.resource - elif domain: self.node,self.domain,self.resource=node,domain,resource - else: - if jid.find('@')+1: self.node,jid=jid.split('@',1) - else: self.node='' - if jid.find('/')+1: self.domain,self.resource=jid.split('/',1) - else: self.domain,self.resource=jid,'' - def getNode(self): - """ Return the node part of the JID """ - return self.node - def setNode(self,node): - """ Set the node part of the JID to new value. Specify None to remove the node part.""" - self.node=node.lower() - def getDomain(self): - """ Return the domain part of the JID """ - return self.domain - def setDomain(self,domain): - """ Set the domain part of the JID to new value.""" - self.domain=domain.lower() - def getResource(self): - """ Return the resource part of the JID """ - return self.resource - def setResource(self,resource): - """ Set the resource part of the JID to new value. Specify None to remove the resource part.""" - self.resource=resource - def getStripped(self): - """ Return the bare representation of JID. I.e. string value w/o resource. """ - return self.__str__(0) - def __eq__(self, other): - """ Compare the JID to another instance or to string for equality. """ - try: other=JID(other) - except ValueError: return 0 - return self.resource==other.resource and self.__str__(0) == other.__str__(0) - def __ne__(self, other): - """ Compare the JID to another instance or to string for non-equality. """ - return not self.__eq__(other) - def bareMatch(self, other): - """ Compare the node and domain parts of the JID's for equality. """ - return self.__str__(0) == JID(other).__str__(0) - def __str__(self,wresource=1): - """ Serialise JID into string. """ - if self.node: jid=self.node+'@'+self.domain - else: jid=self.domain - if wresource and self.resource: return jid+'/'+self.resource - return jid - def __hash__(self): - """ Produce hash of the JID, Allows to use JID objects as keys of the dictionary. """ - return hash(self.__str__()) - -class Protocol(Node): - """ A "stanza" object class. Contains methods that are common for presences, iqs and messages. """ - def __init__(self, name=None, to=None, typ=None, frm=None, attrs={}, payload=[], timestamp=None, xmlns=None, node=None): - """ Constructor, name is the name of the stanza i.e. 'message' or 'presence' or 'iq'. - to is the value of 'to' attribure, 'typ' - 'type' attribute - frn - from attribure, attrs - other attributes mapping, payload - same meaning as for simplexml payload definition - timestamp - the time value that needs to be stamped over stanza - xmlns - namespace of top stanza node - node - parsed or unparsed stana to be taken as prototype. - """ - if not attrs: attrs={} - if to: attrs['to']=to - if frm: attrs['from']=frm - if typ: attrs['type']=typ - Node.__init__(self, tag=name, attrs=attrs, payload=payload, node=node) - if not node and xmlns: self.setNamespace(xmlns) - if self['to']: self.setTo(self['to']) - if self['from']: self.setFrom(self['from']) - if node and type(self)==type(node) and self.__class__==node.__class__ and self.attrs.has_key('id'): del self.attrs['id'] - self.timestamp=None - for x in self.getTags('x',namespace=NS_DELAY): - try: - if not self.getTimestamp() or x.getAttr('stamp')<self.getTimestamp(): self.setTimestamp(x.getAttr('stamp')) - except: pass - if timestamp is not None: self.setTimestamp(timestamp) # To auto-timestamp stanza just pass timestamp='' - def getTo(self): - """ Return value of the 'to' attribute. """ - try: return self['to'] - except: return None - def getFrom(self): - """ Return value of the 'from' attribute. """ - try: return self['from'] - except: return None - def getTimestamp(self): - """ Return the timestamp in the 'yyyymmddThhmmss' format. """ - return self.timestamp - def getID(self): - """ Return the value of the 'id' attribute. """ - return self.getAttr('id') - def setTo(self,val): - """ Set the value of the 'to' attribute. """ - self.setAttr('to', JID(val)) - def getType(self): - """ Return the value of the 'type' attribute. """ - return self.getAttr('type') - def setFrom(self,val): - """ Set the value of the 'from' attribute. """ - self.setAttr('from', JID(val)) - def setType(self,val): - """ Set the value of the 'type' attribute. """ - self.setAttr('type', val) - def setID(self,val): - """ Set the value of the 'id' attribute. """ - self.setAttr('id', val) - def getError(self): - """ Return the error-condition (if present) or the textual description of the error (otherwise). """ - errtag=self.getTag('error') - if errtag: - for tag in errtag.getChildren(): - if tag.getName()<>'text': return tag.getName() - return errtag.getData() - def getErrorCode(self): - """ Return the error code. Obsolette. """ - return self.getTagAttr('error','code') - def setError(self,error,code=None): - """ Set the error code. Obsolette. Use error-conditions instead. """ - if code: - if str(code) in _errorcodes.keys(): error=ErrorNode(_errorcodes[str(code)],text=error) - else: error=ErrorNode(ERR_UNDEFINED_CONDITION,code=code,typ='cancel',text=error) - elif type(error) in [type(''),type(u'')]: error=ErrorNode(error) - self.setType('error') - self.addChild(node=error) - def setTimestamp(self,val=None): - """Set the timestamp. timestamp should be the yyyymmddThhmmss string.""" - if not val: val=time.strftime('%Y%m%dT%H:%M:%S', time.gmtime()) - self.timestamp=val - self.setTag('x',{'stamp':self.timestamp},namespace=NS_DELAY) - def getProperties(self): - """ Return the list of namespaces to which belongs the direct childs of element""" - props=[] - for child in self.getChildren(): - prop=child.getNamespace() - if prop not in props: props.append(prop) - return props - def __setitem__(self,item,val): - """ Set the item 'item' to the value 'val'.""" - if item in ['to','from']: val=JID(val) - return self.setAttr(item,val) - -class Message(Protocol): - """ XMPP Message stanza - "push" mechanism.""" - def __init__(self, to=None, body=None, typ=None, subject=None, attrs={}, frm=None, payload=[], timestamp=None, xmlns=NS_CLIENT, node=None): - """ Create message object. You can specify recipient, text of message, type of message - any additional attributes, sender of the message, any additional payload (f.e. jabber:x:delay element) and namespace in one go. - Alternatively you can pass in the other XML object as the 'node' parameted to replicate it as message. """ - Protocol.__init__(self, 'message', to=to, typ=typ, attrs=attrs, frm=frm, payload=payload, timestamp=timestamp, xmlns=xmlns, node=node) - if body: self.setBody(body) - if subject: self.setSubject(subject) - def getBody(self): - """ Returns text of the message. """ - return self.getTagData('body') - def getSubject(self): - """ Returns subject of the message. """ - return self.getTagData('subject') - def getThread(self): - """ Returns thread of the message. """ - return self.getTagData('thread') - def setBody(self,val): - """ Sets the text of the message. """ - self.setTagData('body',val) - def setSubject(self,val): - """ Sets the subject of the message. """ - self.setTagData('subject',val) - def setThread(self,val): - """ Sets the thread of the message. """ - self.setTagData('thread',val) - def buildReply(self,text=None): - """ Builds and returns another message object with specified text. - The to, from and thread properties of new message are pre-set as reply to this message. """ - m=Message(to=self.getFrom(),frm=self.getTo(),body=text) - th=self.getThread() - if th: m.setThread(th) - return m - -class Presence(Protocol): - """ XMPP Presence object.""" - def __init__(self, to=None, typ=None, priority=None, show=None, status=None, attrs={}, frm=None, timestamp=None, payload=[], xmlns=NS_CLIENT, node=None): - """ Create presence object. You can specify recipient, type of message, priority, show and status values - any additional attributes, sender of the presence, timestamp, any additional payload (f.e. jabber:x:delay element) and namespace in one go. - Alternatively you can pass in the other XML object as the 'node' parameted to replicate it as presence. """ - Protocol.__init__(self, 'presence', to=to, typ=typ, attrs=attrs, frm=frm, payload=payload, timestamp=timestamp, xmlns=xmlns, node=node) - if priority: self.setPriority(priority) - if show: self.setShow(show) - if status: self.setStatus(status) - def getPriority(self): - """ Returns the priority of the message. """ - return self.getTagData('priority') - def getShow(self): - """ Returns the show value of the message. """ - return self.getTagData('show') - def getStatus(self): - """ Returns the status string of the message. """ - return self.getTagData('status') - def setPriority(self,val): - """ Sets the priority of the message. """ - self.setTagData('priority',val) - def setShow(self,val): - """ Sets the show value of the message. """ - self.setTagData('show',val) - def setStatus(self,val): - """ Sets the status string of the message. """ - self.setTagData('status',val) - - def _muc_getItemAttr(self,tag,attr): - for xtag in self.getTags('x'): - for child in xtag.getTags(tag): - return child.getAttr(attr) - def _muc_getSubTagDataAttr(self,tag,attr): - for xtag in self.getTags('x'): - for child in xtag.getTags('item'): - for cchild in child.getTags(tag): - return cchild.getData(),cchild.getAttr(attr) - return None,None - def getRole(self): - """Returns the presence role (for groupchat)""" - return self._muc_getItemAttr('item','role') - def getAffiliation(self): - """Returns the presence affiliation (for groupchat)""" - return self._muc_getItemAttr('item','affiliation') - def getNick(self): - """Returns the nick value (for nick change in groupchat)""" - return self._muc_getItemAttr('item','nick') - def getJid(self): - """Returns the presence jid (for groupchat)""" - return self._muc_getItemAttr('item','jid') - def getReason(self): - """Returns the reason of the presence (for groupchat)""" - return self._muc_getSubTagDataAttr('reason','')[0] - def getActor(self): - """Returns the reason of the presence (for groupchat)""" - return self._muc_getSubTagDataAttr('actor','jid')[1] - def getStatusCode(self): - """Returns the status code of the presence (for groupchat)""" - return self._muc_getItemAttr('status','code') - -class Iq(Protocol): - """ XMPP Iq object - get/set dialog mechanism. """ - def __init__(self, typ=None, queryNS=None, attrs={}, to=None, frm=None, payload=[], xmlns=NS_CLIENT, node=None): - """ Create Iq object. You can specify type, query namespace - any additional attributes, recipient of the iq, sender of the iq, any additional payload (f.e. jabber:x:data node) and namespace in one go. - Alternatively you can pass in the other XML object as the 'node' parameted to replicate it as an iq. """ - Protocol.__init__(self, 'iq', to=to, typ=typ, attrs=attrs, frm=frm, xmlns=xmlns, node=node) - if payload: self.setQueryPayload(payload) - if queryNS: self.setQueryNS(queryNS) - def getQueryNS(self): - """ Return the namespace of the 'query' child element.""" - tag=self.getTag('query') - if tag: return tag.getNamespace() - def getQuerynode(self): - """ Return the 'node' attribute value of the 'query' child element.""" - return self.getTagAttr('query','node') - def getQueryPayload(self): - """ Return the 'query' child element payload.""" - tag=self.getTag('query') - if tag: return tag.getPayload() - def getQueryChildren(self): - """ Return the 'query' child element child nodes.""" - tag=self.getTag('query') - if tag: return tag.getChildren() - def setQueryNS(self,namespace): - """ Set the namespace of the 'query' child element.""" - self.setTag('query').setNamespace(namespace) - def setQueryPayload(self,payload): - """ Set the 'query' child element payload.""" - self.setTag('query').setPayload(payload) - def setQuerynode(self,node): - """ Set the 'node' attribute value of the 'query' child element.""" - self.setTagAttr('query','node',node) - def buildReply(self,typ): - """ Builds and returns another Iq object of specified type. - The to, from and query child node of new Iq are pre-set as reply to this Iq. """ - iq=Iq(typ,to=self.getFrom(),frm=self.getTo(),attrs={'id':self.getID()}) - if self.getTag('query'): iq.setQueryNS(self.getQueryNS()) - return iq - -class ErrorNode(Node): - """ XMPP-style error element. - In the case of stanza error should be attached to XMPP stanza. - In the case of stream-level errors should be used separately. """ - def __init__(self,name,code=None,typ=None,text=None): - """ Create new error node object. - Mandatory parameter: name - name of error condition. - Optional parameters: code, typ, text. Used for backwards compartibility with older jabber protocol.""" - if ERRORS.has_key(name): - cod,type,txt=ERRORS[name] - ns=name.split()[0] - else: cod,ns,type,txt='500',NS_STANZAS,'cancel','' - if typ: type=typ - if code: cod=code - if text: txt=text - Node.__init__(self,'error',{},[Node(name)]) - if type: self.setAttr('type',type) - if not cod: self.setName('stream:error') - if txt: self.addChild(node=Node(ns+' text',{},[txt])) - if cod: self.setAttr('code',cod) - -class Error(Protocol): - """ Used to quickly transform received stanza into error reply.""" - def __init__(self,node,error,reply=1): - """ Create error reply basing on the received 'node' stanza and the 'error' error condition. - If the 'node' is not the received stanza but locally created ('to' and 'from' fields needs not swapping) - specify the 'reply' argument as false.""" - if reply: Protocol.__init__(self,to=node.getFrom(),frm=node.getTo(),node=node) - else: Protocol.__init__(self,node=node) - self.setError(error) - if node.getType()=='error': self.__str__=self.__dupstr__ - def __dupstr__(self,dup1=None,dup2=None): - """ Dummy function used as preventor of creating error node in reply to error node. - I.e. you will not be able to serialise "double" error into string. - """ - return '' - -class DataField(Node): - """ This class is used in the DataForm class to describe the single data item. - If you are working with jabber:x:data (XEP-0004, XEP-0068, XEP-0122) - then you will need to work with instances of this class. """ - def __init__(self,name=None,value=None,typ=None,required=0,label=None,desc=None,options=[],node=None): - """ Create new data field of specified name,value and type. - Also 'required','desc' and 'options' fields can be set. - Alternatively other XML object can be passed in as the 'node' parameted to replicate it as a new datafiled. - """ - Node.__init__(self,'field',node=node) - if name: self.setVar(name) - if type(value) in [list,tuple]: self.setValues(value) - elif value: self.setValue(value) - if typ: self.setType(typ) - elif not typ and not node: self.setType('text-single') - if required: self.setRequired(required) - if label: self.setLabel(label) - if desc: self.setDesc(desc) - if options: self.setOptions(options) - def setRequired(self,req=1): - """ Change the state of the 'required' flag. """ - if req: self.setTag('required') - else: - try: self.delChild('required') - except ValueError: return - def isRequired(self): - """ Returns in this field a required one. """ - return self.getTag('required') - def setLabel(self,label): - """ Set the label of this field. """ - self.setAttr('label',label) - def getLabel(self): - """ Return the label of this field. """ - return self.getAttr('label') - def setDesc(self,desc): - """ Set the description of this field. """ - self.setTagData('desc',desc) - def getDesc(self): - """ Return the description of this field. """ - return self.getTagData('desc') - def setValue(self,val): - """ Set the value of this field. """ - self.setTagData('value',val) - def getValue(self): - return self.getTagData('value') - def setValues(self,lst): - """ Set the values of this field as values-list. - Replaces all previous filed values! If you need to just add a value - use addValue method.""" - while self.getTag('value'): self.delChild('value') - for val in lst: self.addValue(val) - def addValue(self,val): - """ Add one more value to this field. Used in 'get' iq's or such.""" - self.addChild('value',{},[val]) - def getValues(self): - """ Return the list of values associated with this field.""" - ret=[] - for tag in self.getTags('value'): ret.append(tag.getData()) - return ret - def getOptions(self): - """ Return label-option pairs list associated with this field.""" - ret=[] - for tag in self.getTags('option'): ret.append([tag.getAttr('label'),tag.getTagData('value')]) - return ret - def setOptions(self,lst): - """ Set label-option pairs list associated with this field.""" - while self.getTag('option'): self.delChild('option') - for opt in lst: self.addOption(opt) - def addOption(self,opt): - """ Add one more label-option pair to this field.""" - if type(opt) in [str,unicode]: self.addChild('option').setTagData('value',opt) - else: self.addChild('option',{'label':opt[0]}).setTagData('value',opt[1]) - def getType(self): - """ Get type of this field. """ - return self.getAttr('type') - def setType(self,val): - """ Set type of this field. """ - return self.setAttr('type',val) - def getVar(self): - """ Get 'var' attribute value of this field. """ - return self.getAttr('var') - def setVar(self,val): - """ Set 'var' attribute value of this field. """ - return self.setAttr('var',val) - -class DataReported(Node): - """ This class is used in the DataForm class to describe the 'reported data field' data items which are used in - 'multiple item form results' (as described in XEP-0004). - Represents the fields that will be returned from a search. This information is useful when - you try to use the jabber:iq:search namespace to return dynamic form information. - """ - def __init__(self,node=None): - """ Create new empty 'reported data' field. However, note that, according XEP-0004: - * It MUST contain one or more DataFields. - * Contained DataFields SHOULD possess a 'type' and 'label' attribute in addition to 'var' attribute - * Contained DataFields SHOULD NOT contain a <value/> element. - Alternatively other XML object can be passed in as the 'node' parameted to replicate it as a new - dataitem. - """ - Node.__init__(self,'reported',node=node) - if node: - newkids=[] - for n in self.getChildren(): - if n.getName()=='field': newkids.append(DataField(node=n)) - else: newkids.append(n) - self.kids=newkids - def getField(self,name): - """ Return the datafield object with name 'name' (if exists). """ - return self.getTag('field',attrs={'var':name}) - def setField(self,name,typ=None,label=None): - """ Create if nessessary or get the existing datafield object with name 'name' and return it. - If created, attributes 'type' and 'label' are applied to new datafield.""" - f=self.getField(name) - if f: return f - return self.addChild(node=DataField(name,None,typ,0,label)) - def asDict(self): - """ Represent dataitem as simple dictionary mapping of datafield names to their values.""" - ret={} - for field in self.getTags('field'): - name=field.getAttr('var') - typ=field.getType() - if isinstance(typ,(str,unicode)) and typ[-6:]=='-multi': - val=[] - for i in field.getTags('value'): val.append(i.getData()) - else: val=field.getTagData('value') - ret[name]=val - if self.getTag('instructions'): ret['instructions']=self.getInstructions() - return ret - def __getitem__(self,name): - """ Simple dictionary interface for getting datafields values by their names.""" - item=self.getField(name) - if item: return item.getValue() - raise IndexError('No such field') - def __setitem__(self,name,val): - """ Simple dictionary interface for setting datafields values by their names.""" - return self.setField(name).setValue(val) - -class DataItem(Node): - """ This class is used in the DataForm class to describe data items which are used in 'multiple - item form results' (as described in XEP-0004). - """ - def __init__(self,node=None): - """ Create new empty data item. However, note that, according XEP-0004, DataItem MUST contain ALL - DataFields described in DataReported. - Alternatively other XML object can be passed in as the 'node' parameted to replicate it as a new - dataitem. - """ - Node.__init__(self,'item',node=node) - if node: - newkids=[] - for n in self.getChildren(): - if n.getName()=='field': newkids.append(DataField(node=n)) - else: newkids.append(n) - self.kids=newkids - def getField(self,name): - """ Return the datafield object with name 'name' (if exists). """ - return self.getTag('field',attrs={'var':name}) - def setField(self,name): - """ Create if nessessary or get the existing datafield object with name 'name' and return it. """ - f=self.getField(name) - if f: return f - return self.addChild(node=DataField(name)) - def asDict(self): - """ Represent dataitem as simple dictionary mapping of datafield names to their values.""" - ret={} - for field in self.getTags('field'): - name=field.getAttr('var') - typ=field.getType() - if isinstance(typ,(str,unicode)) and typ[-6:]=='-multi': - val=[] - for i in field.getTags('value'): val.append(i.getData()) - else: val=field.getTagData('value') - ret[name]=val - if self.getTag('instructions'): ret['instructions']=self.getInstructions() - return ret - def __getitem__(self,name): - """ Simple dictionary interface for getting datafields values by their names.""" - item=self.getField(name) - if item: return item.getValue() - raise IndexError('No such field') - def __setitem__(self,name,val): - """ Simple dictionary interface for setting datafields values by their names.""" - return self.setField(name).setValue(val) - -class DataForm(Node): - """ DataForm class. Used for manipulating dataforms in XMPP. - Relevant XEPs: 0004, 0068, 0122. - Can be used in disco, pub-sub and many other applications.""" - def __init__(self, typ=None, data=[], title=None, node=None): - """ - Create new dataform of type 'typ'; 'data' is the list of DataReported, - DataItem and DataField instances that this dataform contains; 'title' - is the title string. - You can specify the 'node' argument as the other node to be used as - base for constructing this dataform. - - title and instructions is optional and SHOULD NOT contain newlines. - Several instructions MAY be present. - 'typ' can be one of ('form' | 'submit' | 'cancel' | 'result' ) - 'typ' of reply iq can be ( 'result' | 'set' | 'set' | 'result' ) respectively. - 'cancel' form can not contain any fields. All other forms contains AT LEAST one field. - 'title' MAY be included in forms of type "form" and "result" - """ - Node.__init__(self,'x',node=node) - if node: - newkids=[] - for n in self.getChildren(): - if n.getName()=='field': newkids.append(DataField(node=n)) - elif n.getName()=='item': newkids.append(DataItem(node=n)) - elif n.getName()=='reported': newkids.append(DataReported(node=n)) - else: newkids.append(n) - self.kids=newkids - if typ: self.setType(typ) - self.setNamespace(NS_DATA) - if title: self.setTitle(title) - if type(data)==type({}): - newdata=[] - for name in data.keys(): newdata.append(DataField(name,data[name])) - data=newdata - for child in data: - if type(child) in [type(''),type(u'')]: self.addInstructions(child) - elif child.__class__.__name__=='DataField': self.kids.append(child) - elif child.__class__.__name__=='DataItem': self.kids.append(child) - elif child.__class__.__name__=='DataReported': self.kids.append(child) - else: self.kids.append(DataField(node=child)) - def getType(self): - """ Return the type of dataform. """ - return self.getAttr('type') - def setType(self,typ): - """ Set the type of dataform. """ - self.setAttr('type',typ) - def getTitle(self): - """ Return the title of dataform. """ - return self.getTagData('title') - def setTitle(self,text): - """ Set the title of dataform. """ - self.setTagData('title',text) - def getInstructions(self): - """ Return the instructions of dataform. """ - return self.getTagData('instructions') - def setInstructions(self,text): - """ Set the instructions of dataform. """ - self.setTagData('instructions',text) - def addInstructions(self,text): - """ Add one more instruction to the dataform. """ - self.addChild('instructions',{},[text]) - def getField(self,name): - """ Return the datafield object with name 'name' (if exists). """ - return self.getTag('field',attrs={'var':name}) - def setField(self,name): - """ Create if nessessary or get the existing datafield object with name 'name' and return it. """ - f=self.getField(name) - if f: return f - return self.addChild(node=DataField(name)) - def asDict(self): - """ Represent dataform as simple dictionary mapping of datafield names to their values.""" - ret={} - for field in self.getTags('field'): - name=field.getAttr('var') - typ=field.getType() - if isinstance(typ,(str,unicode)) and typ[-6:]=='-multi': - val=[] - for i in field.getTags('value'): val.append(i.getData()) - else: val=field.getTagData('value') - ret[name]=val - if self.getTag('instructions'): ret['instructions']=self.getInstructions() - return ret - def __getitem__(self,name): - """ Simple dictionary interface for getting datafields values by their names.""" - item=self.getField(name) - if item: return item.getValue() - raise IndexError('No such field') - def __setitem__(self,name,val): - """ Simple dictionary interface for setting datafields values by their names.""" - return self.setField(name).setValue(val) |