Package xmpp :: Module transports

Module transports

This module contains the low-level implementations of xmpppy connect methods or (in other words) transports for xmpp-stanzas. Currently here is three transports: direct TCP connect - TCPsocket class proxied TCP connect - HTTPPROXYsocket class (CONNECT proxies) TLS connection - TLS class. Can be used for SSL connections also.

Transports are stackable so you - f.e. TLS use HTPPROXYsocket or TCPsocket as more low-level transport.

Also exception 'error' is defined to allow capture of this module specific exceptions.

Classes

[hide private]

error
An exception to be raised in case of low-level errors in methods of 'transports' module.

TCPsocket
This class defines direct TCP connection method.

HTTPPROXYsocket
HTTP (CONNECT) proxy connection class.

TLS
TLS connection used to encrypts already estabilished tcp connection.

Variables

[hide private]

HAVE_DNSPYTHON = True

HAVE_PYDNS = True

DATA_RECEIVED = 'DATA RECEIVED'

DATA_SENT = 'DATA SENT'

BUFLEN = 1024

DBG_CONNECT_PROXY = 'CONNECTproxy'

ERRORS = {'urn:ietf:params:xml:ns:xmpp-sasl aborted': ['', '',...

ERR_BAD_REQUEST = 'urn:ietf:params:xml:ns:xmpp-stanzas bad-req...

ERR_CONFLICT = 'urn:ietf:params:xml:ns:xmpp-stanzas conflict'

ERR_FEATURE_NOT_IMPLEMENTED = 'urn:ietf:params:xml:ns:xmpp-sta...

ERR_FORBIDDEN = 'urn:ietf:params:xml:ns:xmpp-stanzas forbidden'

ERR_GONE = 'urn:ietf:params:xml:ns:xmpp-stanzas gone'

ERR_INTERNAL_SERVER_ERROR = 'urn:ietf:params:xml:ns:xmpp-stanz...

ERR_ITEM_NOT_FOUND = 'urn:ietf:params:xml:ns:xmpp-stanzas item...

ERR_JID_MALFORMED = 'urn:ietf:params:xml:ns:xmpp-stanzas jid-m...

ERR_NOT_ACCEPTABLE = 'urn:ietf:params:xml:ns:xmpp-stanzas not-...

ERR_NOT_ALLOWED = 'urn:ietf:params:xml:ns:xmpp-stanzas not-all...

ERR_NOT_AUTHORIZED = 'urn:ietf:params:xml:ns:xmpp-stanzas not-...

ERR_PAYMENT_REQUIRED = 'urn:ietf:params:xml:ns:xmpp-stanzas pa...

ERR_RECIPIENT_UNAVAILABLE = 'urn:ietf:params:xml:ns:xmpp-stanz...

ERR_REDIRECT = 'urn:ietf:params:xml:ns:xmpp-stanzas redirect'

ERR_REGISTRATION_REQUIRED = 'urn:ietf:params:xml:ns:xmpp-stanz...

ERR_REMOTE_SERVER_NOT_FOUND = 'urn:ietf:params:xml:ns:xmpp-sta...

ERR_REMOTE_SERVER_TIMEOUT = 'urn:ietf:params:xml:ns:xmpp-stanz...

ERR_RESOURCE_CONSTRAINT = 'urn:ietf:params:xml:ns:xmpp-stanzas...

ERR_SERVICE_UNAVAILABLE = 'urn:ietf:params:xml:ns:xmpp-stanzas...

ERR_SUBSCRIPTION_REQUIRED = 'urn:ietf:params:xml:ns:xmpp-stanz...

ERR_UNDEFINED_CONDITION = 'urn:ietf:params:xml:ns:xmpp-stanzas...

ERR_UNEXPECTED_REQUEST = 'urn:ietf:params:xml:ns:xmpp-stanzas ...

SASL_ABORTED = 'urn:ietf:params:xml:ns:xmpp-sasl aborted'

SASL_INCORRECT_ENCODING = 'urn:ietf:params:xml:ns:xmpp-sasl in...

SASL_INVALID_AUTHZID = 'urn:ietf:params:xml:ns:xmpp-sasl inval...

SASL_INVALID_MECHANISM = 'urn:ietf:params:xml:ns:xmpp-sasl inv...

SASL_MECHANISM_TOO_WEAK = 'urn:ietf:params:xml:ns:xmpp-sasl me...

SASL_NOT_AUTHORIZED = 'urn:ietf:params:xml:ns:xmpp-sasl not-au...

SASL_TEMPORARY_AUTH_FAILURE = 'urn:ietf:params:xml:ns:xmpp-sas...

STREAM_BAD_FORMAT = 'urn:ietf:params:xml:ns:xmpp-streams bad-f...

STREAM_BAD_NAMESPACE_PREFIX = 'urn:ietf:params:xml:ns:xmpp-str...

STREAM_CONFLICT = 'urn:ietf:params:xml:ns:xmpp-streams conflict'

STREAM_CONNECTION_TIMEOUT = 'urn:ietf:params:xml:ns:xmpp-strea...

STREAM_HOST_GONE = 'urn:ietf:params:xml:ns:xmpp-streams host-g...

STREAM_HOST_UNKNOWN = 'urn:ietf:params:xml:ns:xmpp-streams hos...

STREAM_IMPROPER_ADDRESSING = 'urn:ietf:params:xml:ns:xmpp-stre...

STREAM_INTERNAL_SERVER_ERROR = 'urn:ietf:params:xml:ns:xmpp-st...

STREAM_INVALID_FROM = 'urn:ietf:params:xml:ns:xmpp-streams inv...

STREAM_INVALID_ID = 'urn:ietf:params:xml:ns:xmpp-streams inval...

STREAM_INVALID_NAMESPACE = 'urn:ietf:params:xml:ns:xmpp-stream...

STREAM_INVALID_XML = 'urn:ietf:params:xml:ns:xmpp-streams inva...

STREAM_NOT_AUTHORIZED = 'urn:ietf:params:xml:ns:xmpp-streams n...

STREAM_POLICY_VIOLATION = 'urn:ietf:params:xml:ns:xmpp-streams...

STREAM_REMOTE_CONNECTION_FAILED = 'urn:ietf:params:xml:ns:xmpp...

STREAM_RESOURCE_CONSTRAINT = 'urn:ietf:params:xml:ns:xmpp-stre...

STREAM_RESTRICTED_XML = 'urn:ietf:params:xml:ns:xmpp-streams r...

STREAM_SEE_OTHER_HOST = 'urn:ietf:params:xml:ns:xmpp-streams s...

STREAM_SYSTEM_SHUTDOWN = 'urn:ietf:params:xml:ns:xmpp-streams ...

STREAM_UNDEFINED_CONDITION = 'urn:ietf:params:xml:ns:xmpp-stre...

STREAM_UNSUPPORTED_ENCODING = 'urn:ietf:params:xml:ns:xmpp-str...

STREAM_UNSUPPORTED_STANZA_TYPE = 'urn:ietf:params:xml:ns:xmpp-...

STREAM_UNSUPPORTED_VERSION = 'urn:ietf:params:xml:ns:xmpp-stre...

STREAM_XML_NOT_WELL_FORMED = 'urn:ietf:params:xml:ns:xmpp-stre...

name = 'SASL_TEMPORARY_AUTH_FAILURE'

Variables Details

[hide private]

ERRORS

Value:

{'urn:ietf:params:xml:ns:xmpp-sasl aborted': ['',
                                              '',
                                              'The receiving entity ac
knowledges an <abort/> element sent by the initiating entity; sent in 
reply to the <abort/> element.'],
 'urn:ietf:params:xml:ns:xmpp-sasl incorrect-encoding': ['',
                                                         '',
                                                         'The data pro
...

ERR_BAD_REQUEST

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas bad-request'

ERR_FEATURE_NOT_IMPLEMENTED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas feature-not-implemented'

ERR_INTERNAL_SERVER_ERROR

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas internal-server-error'

ERR_ITEM_NOT_FOUND

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas item-not-found'

ERR_JID_MALFORMED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas jid-malformed'

ERR_NOT_ACCEPTABLE

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas not-acceptable'

ERR_NOT_ALLOWED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas not-allowed'

ERR_NOT_AUTHORIZED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas not-authorized'

ERR_PAYMENT_REQUIRED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas payment-required'

ERR_RECIPIENT_UNAVAILABLE

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas recipient-unavailable'

ERR_REGISTRATION_REQUIRED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas registration-required'

ERR_REMOTE_SERVER_NOT_FOUND

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas remote-server-not-found'

ERR_REMOTE_SERVER_TIMEOUT

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas remote-server-timeout'

ERR_RESOURCE_CONSTRAINT

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas resource-constraint'

ERR_SERVICE_UNAVAILABLE

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas service-unavailable'

ERR_SUBSCRIPTION_REQUIRED

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas subscription-required'

ERR_UNDEFINED_CONDITION

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas undefined-condition'

ERR_UNEXPECTED_REQUEST

Value:

'urn:ietf:params:xml:ns:xmpp-stanzas unexpected-request'

SASL_INCORRECT_ENCODING

Value:

'urn:ietf:params:xml:ns:xmpp-sasl incorrect-encoding'

SASL_INVALID_AUTHZID

Value:

'urn:ietf:params:xml:ns:xmpp-sasl invalid-authzid'

SASL_INVALID_MECHANISM

Value:

'urn:ietf:params:xml:ns:xmpp-sasl invalid-mechanism'

SASL_MECHANISM_TOO_WEAK

Value:

'urn:ietf:params:xml:ns:xmpp-sasl mechanism-too-weak'

SASL_NOT_AUTHORIZED

Value:

'urn:ietf:params:xml:ns:xmpp-sasl not-authorized'

SASL_TEMPORARY_AUTH_FAILURE

Value:

'urn:ietf:params:xml:ns:xmpp-sasl temporary-auth-failure'

STREAM_BAD_FORMAT

Value:

'urn:ietf:params:xml:ns:xmpp-streams bad-format'

STREAM_BAD_NAMESPACE_PREFIX

Value:

'urn:ietf:params:xml:ns:xmpp-streams bad-namespace-prefix'

STREAM_CONNECTION_TIMEOUT

Value:

'urn:ietf:params:xml:ns:xmpp-streams connection-timeout'

STREAM_HOST_GONE

Value:

'urn:ietf:params:xml:ns:xmpp-streams host-gone'

STREAM_HOST_UNKNOWN

Value:

'urn:ietf:params:xml:ns:xmpp-streams host-unknown'

STREAM_IMPROPER_ADDRESSING

Value:

'urn:ietf:params:xml:ns:xmpp-streams improper-addressing'

STREAM_INTERNAL_SERVER_ERROR

Value:

'urn:ietf:params:xml:ns:xmpp-streams internal-server-error'

STREAM_INVALID_FROM

Value:

'urn:ietf:params:xml:ns:xmpp-streams invalid-from'

STREAM_INVALID_ID

Value:

'urn:ietf:params:xml:ns:xmpp-streams invalid-id'

STREAM_INVALID_NAMESPACE

Value:

'urn:ietf:params:xml:ns:xmpp-streams invalid-namespace'

STREAM_INVALID_XML

Value:

'urn:ietf:params:xml:ns:xmpp-streams invalid-xml'

STREAM_NOT_AUTHORIZED

Value:

'urn:ietf:params:xml:ns:xmpp-streams not-authorized'

STREAM_POLICY_VIOLATION

Value:

'urn:ietf:params:xml:ns:xmpp-streams policy-violation'

STREAM_REMOTE_CONNECTION_FAILED

Value:

'urn:ietf:params:xml:ns:xmpp-streams remote-connection-failed'

STREAM_RESOURCE_CONSTRAINT

Value:

'urn:ietf:params:xml:ns:xmpp-streams resource-constraint'

STREAM_RESTRICTED_XML

Value:

'urn:ietf:params:xml:ns:xmpp-streams restricted-xml'

STREAM_SEE_OTHER_HOST

Value:

'urn:ietf:params:xml:ns:xmpp-streams see-other-host'

STREAM_SYSTEM_SHUTDOWN

Value:

'urn:ietf:params:xml:ns:xmpp-streams system-shutdown'

STREAM_UNDEFINED_CONDITION

Value:

'urn:ietf:params:xml:ns:xmpp-streams undefined-condition'

STREAM_UNSUPPORTED_ENCODING

Value:

'urn:ietf:params:xml:ns:xmpp-streams unsupported-encoding'

STREAM_UNSUPPORTED_STANZA_TYPE

Value:

'urn:ietf:params:xml:ns:xmpp-streams unsupported-stanza-type'

STREAM_UNSUPPORTED_VERSION

Value:

'urn:ietf:params:xml:ns:xmpp-streams unsupported-version'

STREAM_XML_NOT_WELL_FORMED

Value:

'urn:ietf:params:xml:ns:xmpp-streams xml-not-well-formed'