Source code for azure.servicebus._common._connection_string_parser

# --------------------------------------------------------------------------------------------
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License. See License.txt in the project root for license information.
# --------------------------------------------------------------------------------------------
try:
    from urllib.parse import urlparse
except ImportError:
    from urlparse import urlparse  # type: ignore


from ..management._models import DictMixin


[docs]class ServiceBusConnectionStringProperties(DictMixin): """ Properties of a connection string. """ def __init__(self, **kwargs): self._fully_qualified_namespace = kwargs.pop("fully_qualified_namespace", None) self._endpoint = kwargs.pop("endpoint", None) self._entity_path = kwargs.pop("entity_path", None) self._shared_access_signature = kwargs.pop("shared_access_signature", None) self._shared_access_key_name = kwargs.pop("shared_access_key_name", None) self._shared_access_key = kwargs.pop("shared_access_key", None) @property def fully_qualified_namespace(self): """The fully qualified host name for the Service Bus namespace. The namespace format is: `<yournamespace>.servicebus.windows.net`. """ return self._fully_qualified_namespace @property def endpoint(self): """The endpoint for the Service Bus resource. In the format sb://<FQDN>/""" return self._endpoint @property def entity_path(self): """Optional. Represents the name of the queue/topic.""" return self._entity_path @property def shared_access_signature(self): """ This can be provided instead of the shared_access_key_name and the shared_access_key. """ return self._shared_access_signature @property def shared_access_key_name(self): """ The name of the shared_access_key. This must be used along with the shared_access_key. """ return self._shared_access_key_name @property def shared_access_key(self): """ The shared_access_key can be used along with the shared_access_key_name as a credential. """ return self._shared_access_key
[docs]def parse_connection_string(conn_str): # type(str) -> ServiceBusConnectionStringProperties """Parse the connection string into a properties bag containing its component parts. :param conn_str: The connection string that has to be parsed. :type conn_str: str :rtype: ~azure.servicebus.ServiceBusConnectionStringProperties """ conn_settings = [s.split("=", 1) for s in conn_str.split(";")] if any(len(tup) != 2 for tup in conn_settings): raise ValueError("Connection string is either blank or malformed.") conn_settings = dict(conn_settings) shared_access_signature = None for key, value in conn_settings.items(): if key.lower() == "sharedaccesssignature": shared_access_signature = value shared_access_key = conn_settings.get("SharedAccessKey") shared_access_key_name = conn_settings.get("SharedAccessKeyName") if any([shared_access_key, shared_access_key_name]) and not all( [shared_access_key, shared_access_key_name] ): raise ValueError( "Connection string must have both SharedAccessKeyName and SharedAccessKey." ) if shared_access_signature is not None and shared_access_key is not None: raise ValueError( "Only one of the SharedAccessKey or SharedAccessSignature must be present." ) endpoint = conn_settings.get("Endpoint") if not endpoint: raise ValueError("Connection string is either blank or malformed.") parsed = urlparse(endpoint.rstrip("/")) if not parsed.netloc: raise ValueError("Invalid Endpoint on the Connection String.") namespace = parsed.netloc.strip() props = { "fully_qualified_namespace": namespace, "endpoint": endpoint, "entity_path": conn_settings.get("EntityPath"), "shared_access_signature": shared_access_signature, "shared_access_key_name": shared_access_key_name, "shared_access_key": shared_access_key, } return ServiceBusConnectionStringProperties(**props)