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- ###############################################################################
- #
- # The MIT License (MIT)
- #
- # Copyright (c) typedef int GmbH
- #
- # Permission is hereby granted, free of charge, to any person obtaining a copy
- # of this software and associated documentation files (the "Software"), to deal
- # in the Software without restriction, including without limitation the rights
- # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- # copies of the Software, and to permit persons to whom the Software is
- # furnished to do so, subject to the following conditions:
- #
- # The above copyright notice and this permission notice shall be included in
- # all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- # THE SOFTWARE.
- #
- ###############################################################################
-
- import json
-
- from autobahn import util
- from autobahn.wamp.exception import ProtocolError
-
- __all__ = (
- 'RoleFeatures',
- 'RoleBrokerFeatures',
- 'RoleSubscriberFeatures',
- 'RolePublisherFeatures',
- 'RoleDealerFeatures',
- 'RoleCallerFeatures',
- 'RoleCalleeFeatures',
- 'ROLE_NAME_TO_CLASS',
- 'DEFAULT_CLIENT_ROLES',
- )
-
-
- class RoleFeatures(util.EqualityMixin):
-
- """
- Base class for WAMP role features.
- """
-
- ROLE = None
-
- def __str__(self):
- return json.dumps(self.__dict__)
-
- def __repr__(self):
- configured_options = {}
- for k, v in self.__dict__.items():
- if v is not None:
- configured_options[k] = v
- return "{0}({1})".format(self.ROLE, ", ".join([k + '=' + str(v)
- for k, v in configured_options.items()]))
-
- def _check_all_bool(self):
- # check feature attributes
- for k in self.__dict__:
- if not k.startswith('_') and k != 'ROLE':
- if getattr(self, k) is not None and type(getattr(self, k)) != bool:
- raise ProtocolError("invalid type {0} for feature '{1}' for role '{2}'".format(getattr(self, k), k, self.ROLE))
-
-
- class RoleBrokerFeatures(RoleFeatures):
-
- """
- WAMP broker role features.
- """
-
- ROLE = 'broker'
-
- def __init__(self,
- publisher_identification=None,
- publication_trustlevels=None,
- pattern_based_subscription=None,
- session_meta_api=None,
- subscription_meta_api=None,
- subscriber_blackwhite_listing=None,
- publisher_exclusion=None,
- subscription_revocation=None,
- event_history=None,
- payload_transparency=None,
- x_acknowledged_event_delivery=None,
- payload_encryption_cryptobox=None,
- event_retention=None,
- **kwargs):
- self.publisher_identification = publisher_identification
- self.publication_trustlevels = publication_trustlevels
- self.pattern_based_subscription = pattern_based_subscription
- self.session_meta_api = session_meta_api
- self.subscription_meta_api = subscription_meta_api
- self.subscriber_blackwhite_listing = subscriber_blackwhite_listing
- self.publisher_exclusion = publisher_exclusion
- self.subscription_revocation = subscription_revocation
- self.event_history = event_history
- self.payload_transparency = payload_transparency
- self.x_acknowledged_event_delivery = x_acknowledged_event_delivery
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self.event_retention = event_retention
- self._check_all_bool()
-
-
- class RoleSubscriberFeatures(RoleFeatures):
-
- """
- WAMP subscriber role features.
- """
-
- ROLE = 'subscriber'
-
- def __init__(self,
- publisher_identification=None,
- publication_trustlevels=None,
- pattern_based_subscription=None,
- subscription_revocation=None,
- event_history=None,
- payload_transparency=None,
- payload_encryption_cryptobox=None,
- **kwargs):
- self.publisher_identification = publisher_identification
- self.publication_trustlevels = publication_trustlevels
- self.pattern_based_subscription = pattern_based_subscription
- self.subscription_revocation = subscription_revocation
- self.event_history = event_history
- self.payload_transparency = payload_transparency
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self._check_all_bool()
-
-
- class RolePublisherFeatures(RoleFeatures):
-
- """
- WAMP publisher role features.
- """
-
- ROLE = 'publisher'
-
- def __init__(self,
- publisher_identification=None,
- subscriber_blackwhite_listing=None,
- publisher_exclusion=None,
- payload_transparency=None,
- x_acknowledged_event_delivery=None,
- payload_encryption_cryptobox=None,
- **kwargs):
- self.publisher_identification = publisher_identification
- self.subscriber_blackwhite_listing = subscriber_blackwhite_listing
- self.publisher_exclusion = publisher_exclusion
- self.payload_transparency = payload_transparency
- self.x_acknowledged_event_delivery = x_acknowledged_event_delivery
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self._check_all_bool()
-
-
- class RoleDealerFeatures(RoleFeatures):
-
- """
- WAMP dealer role features.
- """
-
- ROLE = 'dealer'
-
- def __init__(self,
- caller_identification=None,
- call_trustlevels=None,
- pattern_based_registration=None,
- session_meta_api=None,
- registration_meta_api=None,
- shared_registration=None,
- call_timeout=None,
- call_canceling=None,
- progressive_call_results=None,
- registration_revocation=None,
- payload_transparency=None,
- testament_meta_api=None,
- payload_encryption_cryptobox=None,
- **kwargs):
- self.caller_identification = caller_identification
- self.call_trustlevels = call_trustlevels
- self.pattern_based_registration = pattern_based_registration
- self.session_meta_api = session_meta_api
- self.registration_meta_api = registration_meta_api
- self.shared_registration = shared_registration
- self.call_timeout = call_timeout
- self.call_canceling = call_canceling
- self.progressive_call_results = progressive_call_results
- self.registration_revocation = registration_revocation
- self.payload_transparency = payload_transparency
- self.testament_meta_api = testament_meta_api
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self._check_all_bool()
-
-
- class RoleCallerFeatures(RoleFeatures):
-
- """
- WAMP caller role features.
- """
-
- ROLE = 'caller'
-
- def __init__(self,
- caller_identification=None,
- call_timeout=None,
- call_canceling=None,
- progressive_call_results=None,
- payload_transparency=None,
- payload_encryption_cryptobox=None,
- **kwargs):
- self.caller_identification = caller_identification
- self.call_timeout = call_timeout
- self.call_canceling = call_canceling
- self.progressive_call_results = progressive_call_results
- self.payload_transparency = payload_transparency
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self._check_all_bool()
-
-
- class RoleCalleeFeatures(RoleFeatures):
-
- """
- WAMP callee role features.
- """
-
- ROLE = 'callee'
-
- def __init__(self,
- caller_identification=None,
- call_trustlevels=None,
- pattern_based_registration=None,
- shared_registration=None,
- call_timeout=None,
- call_canceling=None,
- progressive_call_results=None,
- registration_revocation=None,
- payload_transparency=None,
- payload_encryption_cryptobox=None,
- **kwargs):
- self.caller_identification = caller_identification
- self.call_trustlevels = call_trustlevels
- self.pattern_based_registration = pattern_based_registration
- self.shared_registration = shared_registration
- self.call_timeout = call_timeout
- self.call_canceling = call_canceling
- self.progressive_call_results = progressive_call_results
- self.registration_revocation = registration_revocation
- self.payload_transparency = payload_transparency
- self.payload_encryption_cryptobox = payload_encryption_cryptobox
- self._check_all_bool()
-
-
- # map of role names to role class
- ROLE_NAME_TO_CLASS = {
- 'broker': RoleBrokerFeatures,
- 'subscriber': RoleSubscriberFeatures,
- 'publisher': RolePublisherFeatures,
- 'dealer': RoleDealerFeatures,
- 'caller': RoleCallerFeatures,
- 'callee': RoleCalleeFeatures,
- }
-
-
- # default role features for client roles supported
- DEFAULT_CLIENT_ROLES = {
- 'subscriber': RoleSubscriberFeatures(
- publisher_identification=True,
- pattern_based_subscription=True,
- subscription_revocation=True,
- payload_transparency=True,
- payload_encryption_cryptobox=True,
- ),
- 'publisher': RolePublisherFeatures(
- publisher_identification=True,
- subscriber_blackwhite_listing=True,
- publisher_exclusion=True,
- payload_transparency=True,
- x_acknowledged_event_delivery=True,
- payload_encryption_cryptobox=True,
- ),
- 'caller': RoleCallerFeatures(
- caller_identification=True,
- progressive_call_results=True,
- payload_transparency=True,
- payload_encryption_cryptobox=True,
- call_canceling=True,
- ),
- 'callee': RoleCalleeFeatures(
- caller_identification=True,
- pattern_based_registration=True,
- shared_registration=True,
- progressive_call_results=True,
- registration_revocation=True,
- payload_transparency=True,
- payload_encryption_cryptobox=True,
- call_canceling=True,
- ),
- }
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