Make private Cosmos modules private [WIP] (Azure#6329)

* make consistent_hash_ring private

* make default_retry_policy private

* make endpoint_discovery_retry_policy private

* make hash_partition_resolver private

* make location_cache private

* make murmur_hash private

* make range private

* make range_partition_resolver private

* make vector_session_token private

* make resource_throttle_retry_policy private

* make retry_utility private

* make utils private

* make routing private

* make execution_context private

* make cosmos_client_connection private

* make retry_options private

* make query_iterable private

* make constants private

* make synchronized_request private

* make session_retry_policy private

* make partition private

* make global_endpoint_manager private

* make runtime_constants private

* make session private

* make request_object private

* make base private

sdk/cosmos/azure-cosmos/azure/cosmos/base.py → sdk/cosmos/azure-cosmos/azure/cosmos/_base.py

@@ -33,8 +33,8 @@
 from . import documents
 from . import partition_key
 from . import http_constants
-from . import constants
-from . import runtime_constants
+from . import _constants as constants
+from . import _runtime_constants
 
 import six
 from six.moves.urllib.parse import quote as urllib_quote
@@ -178,10 +178,10 @@ def GetHeaders(cosmos_client_connection,
 
     if verb == 'post' or verb == 'put':
         if not headers.get(http_constants.HttpHeaders.ContentType):
-            headers[http_constants.HttpHeaders.ContentType] = runtime_constants.MediaTypes.Json
+            headers[http_constants.HttpHeaders.ContentType] = _runtime_constants.MediaTypes.Json
 
     if not headers.get(http_constants.HttpHeaders.Accept):
-        headers[http_constants.HttpHeaders.Accept] = runtime_constants.MediaTypes.Json
+        headers[http_constants.HttpHeaders.Accept] = _runtime_constants.MediaTypes.Json
 
     if partition_key_range_id is not None:
         headers[http_constants.HttpHeaders.PartitionKeyRangeID] = partition_key_range_id

sdk/cosmos/azure-cosmos/azure/cosmos/consistent_hash_ring.py → sdk/cosmos/azure-cosmos/azure/cosmos/_consistent_hash_ring.py

@@ -26,10 +26,10 @@
 import six
 from six.moves import xrange
 
-from . import partition
+from . import _partition
 
 
-class _ConsistentHashRing(object):
+class ConsistentHashRing(object):
     """The ConsistentHashRing class implements a consistent hash ring using the 
     hash generator specified.
     """
@@ -79,13 +79,13 @@ def _ConstructPartitions(self, collection_links, partitions_per_node):
         using the hashing algorithm and then finally sorting the partitions based on the hash value.
         """
         collections_node_count = len(collection_links)
-        partitions = [partition._Partition() for _ in xrange(0, partitions_per_node * collections_node_count)]
+        partitions = [_partition.Partition() for _ in xrange(0, partitions_per_node * collections_node_count)]
 
         index = 0
         for collection_node in collection_links:
             hash_value = self.hash_generator.ComputeHash(self._GetBytes(collection_node))
             for _ in xrange(0, partitions_per_node):
-                partitions[index] = partition._Partition(hash_value, collection_node)
+                partitions[index] = _partition.Partition(hash_value, collection_node)
                 index += 1
                 hash_value = self.hash_generator.ComputeHash(hash_value)
 

sdk/cosmos/azure-cosmos/azure/cosmos/cosmos_client_connection.py → sdk/cosmos/azure-cosmos/azure/cosmos/_cosmos_client_connection.py

@@ -25,18 +25,18 @@
 
 import six
 from typing import cast
-from . import base
+from . import _base as base
 from . import documents
-from . import constants
+from . import _constants as constants
 from . import http_constants
-from . import query_iterable
-from . import runtime_constants
-from . import request_object
-from . import synchronized_request
-from . import global_endpoint_manager
-from .routing import routing_map_provider as routing_map_provider
-from . import session
-from . import utils
+from . import _query_iterable as query_iterable
+from . import _runtime_constants as runtime_constants
+from . import _request_object
+from . import _synchronized_request as synchronized_request
+from . import _global_endpoint_manager as global_endpoint_manager
+from ._routing import routing_map_provider as routing_map_provider
+from . import _session
+from . import _utils
 from .partition_key import _Undefined, _Empty
 
 
@@ -110,7 +110,7 @@ def __init__(self,
             http_constants.HttpHeaders.Version:
                 http_constants.Versions.CurrentVersion,
             http_constants.HttpHeaders.UserAgent:
-                utils._get_user_agent(),
+                _utils.get_user_agent(),
             # For single partition query with aggregate functions we would try to accumulate the results on the SDK.
             # We need to set continuation as not expected.
             http_constants.HttpHeaders.IsContinuationExpected: False
@@ -127,7 +127,7 @@ def __init__(self,
             '''create a session - this is maintained only if the default consistency level
             on the client is set to session, or if the user explicitly sets it as a property
             via setter'''
-            self.session = session.Session(self.url_connection)
+            self.session = _session.Session(self.url_connection)
         else:
             self.session = None
 
@@ -150,7 +150,7 @@ def __init__(self,
         self._query_compatibility_mode = CosmosClientConnection._QueryCompatibilityMode.Default
 
         # Routing map provider
-        self._routing_map_provider = routing_map_provider._SmartRoutingMapProvider(self)
+        self._routing_map_provider = routing_map_provider.SmartRoutingMapProvider(self)
 
         database_account = self._global_endpoint_manager._GetDatabaseAccount()
         self._global_endpoint_manager.force_refresh(database_account)
@@ -1932,7 +1932,7 @@ def ReadMedia(self, media_link):
                                   {})
 
         # ReadMedia will always use WriteEndpoint since it's not replicated in readable Geo regions
-        request = request_object._RequestObject('media', documents._OperationType.Read)
+        request = _request_object.RequestObject('media', documents._OperationType.Read)
         result, self.last_response_headers = self.__Get(path,
                                                         request,
                                                         headers)
@@ -1981,7 +1981,7 @@ def UpdateMedia(self, media_link, readable_stream, options=None):
                                   options)
 
         # UpdateMedia will use WriteEndpoint since it uses PUT operation
-        request = request_object._RequestObject('media', documents._OperationType.Update)
+        request = _request_object.RequestObject('media', documents._OperationType.Update)
         result, self.last_response_headers = self.__Put(path,
                                                         request,
                                                         readable_stream,
@@ -2200,7 +2200,7 @@ def ExecuteStoredProcedure(self, sproc_link, params, options=None):
                                   options)
 
         # ExecuteStoredProcedure will use WriteEndpoint since it uses POST operation
-        request = request_object._RequestObject('sprocs', documents._OperationType.ExecuteJavaScript)
+        request = _request_object.RequestObject('sprocs', documents._OperationType.ExecuteJavaScript)
         result, self.last_response_headers = self.__Post(path,
                                                          request,
                                                          params,
@@ -2389,7 +2389,7 @@ def GetDatabaseAccount(self, url_connection=None):
                                   '',  # type
                                   {})
 
-        request = request_object._RequestObject('databaseaccount', documents._OperationType.Read, url_connection)
+        request = _request_object.RequestObject('databaseaccount', documents._OperationType.Read, url_connection)
         result, self.last_response_headers = self.__Get('',
                                                         request,
                                                         headers)
@@ -2449,7 +2449,7 @@ def Create(self, body, path, type, id, initial_headers, options=None):
                                   options)
         # Create will use WriteEndpoint since it uses POST operation
 
-        request = request_object._RequestObject(type, documents._OperationType.Create)
+        request = _request_object.RequestObject(type, documents._OperationType.Create)
         result, self.last_response_headers = self.__Post(path,
                                                          request,
                                                          body,
@@ -2491,7 +2491,7 @@ def Upsert(self, body, path, type, id, initial_headers, options=None):
         headers[http_constants.HttpHeaders.IsUpsert] = True
 
         # Upsert will use WriteEndpoint since it uses POST operation
-        request = request_object._RequestObject(type, documents._OperationType.Upsert)
+        request = _request_object.RequestObject(type, documents._OperationType.Upsert)
         result, self.last_response_headers = self.__Post(path,
                                                          request,
                                                          body,
@@ -2529,7 +2529,7 @@ def Replace(self, resource, path, type, id, initial_headers, options=None):
                                   type,
                                   options)
         # Replace will use WriteEndpoint since it uses PUT operation
-        request = request_object._RequestObject(type, documents._OperationType.Replace)
+        request = _request_object.RequestObject(type, documents._OperationType.Replace)
         result, self.last_response_headers = self.__Put(path,
                                                         request,
                                                         resource,
@@ -2567,7 +2567,7 @@ def Read(self, path, type, id, initial_headers, options=None):
                                   type,
                                   options)
         # Read will use ReadEndpoint since it uses GET operation
-        request = request_object._RequestObject(type, documents._OperationType.Read)
+        request = _request_object.RequestObject(type, documents._OperationType.Read)
         result, self.last_response_headers = self.__Get(path,
                                                         request,
                                                         headers)
@@ -2601,7 +2601,7 @@ def DeleteResource(self, path, type, id, initial_headers, options=None):
                                   type,
                                   options)
         # Delete will use WriteEndpoint since it uses DELETE operation
-        request = request_object._RequestObject(type, documents._OperationType.Delete)
+        request = _request_object.RequestObject(type, documents._OperationType.Delete)
         result, self.last_response_headers = self.__Delete(path,
                                                            request,
                                                            headers)
@@ -2783,7 +2783,7 @@ def __GetBodiesFromQueryResult(result):
         # Copy to make sure that default_headers won't be changed.
         if query is None:
             # Query operations will use ReadEndpoint even though it uses GET(for feed requests)
-            request = request_object._RequestObject(type, documents._OperationType.ReadFeed)
+            request = _request_object.RequestObject(type, documents._OperationType.ReadFeed)
             headers = base.GetHeaders(self,
                                       initial_headers,
                                       'get',
@@ -2811,7 +2811,7 @@ def __GetBodiesFromQueryResult(result):
                 raise SystemError('Unexpected query compatibility mode.')
 
             # Query operations will use ReadEndpoint even though it uses POST(for regular query operations)
-            request = request_object._RequestObject(type, documents._OperationType.SqlQuery)
+            request = _request_object.RequestObject(type, documents._OperationType.SqlQuery)
             headers = base.GetHeaders(self,
                                       initial_headers,
                                       'post',

sdk/cosmos/azure-cosmos/azure/cosmos/default_retry_policy.py → sdk/cosmos/azure-cosmos/azure/cosmos/_default_retry_policy.py

@@ -23,7 +23,7 @@
 """
 from . import http_constants
 
-class _DefaultRetryPolicy(object):
+class DefaultRetryPolicy(object):
 
     error_codes = http_constants._ErrorCodes
     CONNECTION_ERROR_CODES = [
@@ -52,7 +52,7 @@ def __init__(self, *args):
         self.args = args
 
     def needsRetry(self, error_code):
-        if error_code in _DefaultRetryPolicy.CONNECTION_ERROR_CODES:
+        if error_code in DefaultRetryPolicy.CONNECTION_ERROR_CODES:
             if (len(self.args) > 0):
                 if (self.args[4]['method'] == 'GET') or (http_constants.HttpHeaders.IsQuery in self.args[4]['headers']):
                     return True

sdk/cosmos/azure-cosmos/azure/cosmos/endpoint_discovery_retry_policy.py → sdk/cosmos/azure-cosmos/azure/cosmos/_endpoint_discovery_retry_policy.py

@@ -33,7 +33,7 @@
 logger.addHandler(log_handler)
 
 
-class _EndpointDiscoveryRetryPolicy(object):
+class EndpointDiscoveryRetryPolicy(object):
     """The endpoint discovery retry policy class used for geo-replicated database accounts
        to handle the write forbidden exceptions due to writable/readable location changes
        (say, after a failover).
@@ -44,9 +44,9 @@ class _EndpointDiscoveryRetryPolicy(object):
 
     def __init__(self, connection_policy, global_endpoint_manager, *args):
         self.global_endpoint_manager = global_endpoint_manager
-        self._max_retry_attempt_count = _EndpointDiscoveryRetryPolicy.Max_retry_attempt_count
+        self._max_retry_attempt_count = EndpointDiscoveryRetryPolicy.Max_retry_attempt_count
         self.failover_retry_count = 0
-        self.retry_after_in_milliseconds = _EndpointDiscoveryRetryPolicy.Retry_after_in_milliseconds
+        self.retry_after_in_milliseconds = EndpointDiscoveryRetryPolicy.Retry_after_in_milliseconds
         self.connection_policy = connection_policy
         self.request = args[0] if args else None
         #clear previous location-based routing directive

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/aggregators.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/aggregators.py

@@ -22,7 +22,7 @@
 """Internal class for aggregation queries implementation in the Azure Cosmos database service.
 """
 from abc import abstractmethod, ABCMeta
-from azure.cosmos.execution_context.document_producer import _OrderByHelper
+from azure.cosmos._execution_context.document_producer import _OrderByHelper
 
 
 class _Aggregator(object):

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/base_execution_context.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/base_execution_context.py

@@ -23,9 +23,9 @@
 """
 
 from collections import deque
-from .. import retry_utility
+from .. import _retry_utility
 from .. import http_constants
-from .. import base
+from .. import _base
 
 class _QueryExecutionContextBase(object):
     """
@@ -140,7 +140,7 @@ def _fetch_items_helper_with_retries(self, fetch_function):
         def callback():
             return self._fetch_items_helper_no_retries(fetch_function)
 
-        return retry_utility._Execute(self._client, self._client._global_endpoint_manager, callback)
+        return _retry_utility.Execute(self._client, self._client._global_endpoint_manager, callback)
 
 
 class _DefaultQueryExecutionContext(_QueryExecutionContextBase):
@@ -208,8 +208,8 @@ def __init__(self, client, options, database_link, query, partition_key):
             raise ValueError("_collection_links_length is not greater than 0.")
 
         # Creating the QueryFeed for the first collection
-        path = base.GetPathFromLink(self._collection_links[self._current_collection_index], 'docs')
-        collection_id = base.GetResourceIdOrFullNameFromLink(self._collection_links[self._current_collection_index])
+        path = _base.GetPathFromLink(self._collection_links[self._current_collection_index], 'docs')
+        collection_id = _base.GetResourceIdOrFullNameFromLink(self._collection_links[self._current_collection_index])
 
         self._current_collection_index += 1
 
@@ -241,8 +241,8 @@ def _fetch_next_block(self):
         # creating separate feed queries for each collection and fetching the items
         while not fetched_items:
             if self._collection_links and self._current_collection_index < self._collection_links_length:
-                path = base.GetPathFromLink(self._collection_links[self._current_collection_index], 'docs')
-                collection_id = base.GetResourceIdOrFullNameFromLink(self._collection_links[self._current_collection_index])
+                path = _base.GetPathFromLink(self._collection_links[self._current_collection_index], 'docs')
+                collection_id = _base.GetResourceIdOrFullNameFromLink(self._collection_links[self._current_collection_index])
 
                 self._continuation = None
                 self._has_started = False

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/document_producer.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/document_producer.py

@@ -25,8 +25,8 @@
 import six
 import numbers
 from collections import deque
-from azure.cosmos import base
-from azure.cosmos.execution_context.base_execution_context import _DefaultQueryExecutionContext
+from azure.cosmos import _base
+from azure.cosmos._execution_context.base_execution_context import _DefaultQueryExecutionContext
 from six.moves import xrange
 
 class _DocumentProducer(object):
@@ -51,8 +51,8 @@ def __init__(self, partition_key_target_range, client, collection_link, query, d
         self._cur_item = None
         # initiate execution context
 
-        path = base.GetPathFromLink(collection_link, 'docs')
-        collection_id = base.GetResourceIdOrFullNameFromLink(collection_link)
+        path = _base.GetPathFromLink(collection_link, 'docs')
+        collection_id = _base.GetResourceIdOrFullNameFromLink(collection_link)
         def fetch_fn(options):
                 return self._client.QueryFeed(path,
                                         collection_id,

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/endpoint_component.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/endpoint_component.py

@@ -23,7 +23,7 @@
 """
 import numbers
 
-from azure.cosmos.execution_context.aggregators import _AverageAggregator, _CountAggregator, _MaxAggregator, \
+from azure.cosmos._execution_context.aggregators import _AverageAggregator, _CountAggregator, _MaxAggregator, \
     _MinAggregator, _SumAggregator
 
 

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/execution_dispatcher.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/execution_dispatcher.py

@@ -25,11 +25,11 @@
 import json
 from six.moves import xrange
 from azure.cosmos.errors import HTTPFailure
-from azure.cosmos.execution_context.base_execution_context import _QueryExecutionContextBase
-from azure.cosmos.execution_context.base_execution_context import _DefaultQueryExecutionContext
-from azure.cosmos.execution_context.query_execution_info import _PartitionedQueryExecutionInfo
-from azure.cosmos.execution_context import endpoint_component
-from azure.cosmos.execution_context import multi_execution_aggregator
+from azure.cosmos._execution_context.base_execution_context import _QueryExecutionContextBase
+from azure.cosmos._execution_context.base_execution_context import _DefaultQueryExecutionContext
+from azure.cosmos._execution_context.query_execution_info import _PartitionedQueryExecutionInfo
+from azure.cosmos._execution_context import endpoint_component
+from azure.cosmos._execution_context import multi_execution_aggregator
 from azure.cosmos.http_constants import StatusCodes, SubStatusCodes
 
 class _ProxyQueryExecutionContext(_QueryExecutionContextBase):

sdk/cosmos/azure-cosmos/azure/cosmos/execution_context/multi_execution_aggregator.py → sdk/cosmos/azure-cosmos/azure/cosmos/_execution_context/multi_execution_aggregator.py

@@ -23,9 +23,9 @@
 """
 
 import heapq
-from azure.cosmos.execution_context.base_execution_context import _QueryExecutionContextBase
-from azure.cosmos.execution_context import document_producer
-from azure.cosmos.routing import routing_range
+from azure.cosmos._execution_context.base_execution_context import _QueryExecutionContextBase
+from azure.cosmos._execution_context import document_producer
+from azure.cosmos._routing import routing_range
 
 class _MultiExecutionContextAggregator(_QueryExecutionContextBase):
     """This class is capable of queries which requires rewriting based on 
@@ -147,4 +147,4 @@ def _createTargetPartitionQueryExecutionContext(self, partition_key_target_range
     def _get_target_parition_key_range(self):
 
         query_ranges = self._partitioned_query_ex_info.get_query_ranges()
-        return self._routing_provider.get_overlapping_ranges(self._resource_link, [routing_range._Range.ParseFromDict(range_as_dict) for range_as_dict in query_ranges])
+        return self._routing_provider.get_overlapping_ranges(self._resource_link, [routing_range.Range.ParseFromDict(range_as_dict) for range_as_dict in query_ranges])

sdk/cosmos/azure-cosmos/azure/cosmos/global_endpoint_manager.py → sdk/cosmos/azure-cosmos/azure/cosmos/_global_endpoint_manager.py

@@ -24,9 +24,9 @@
 
 from six.moves.urllib.parse import urlparse
 import threading
-from . import constants
+from . import _constants as constants
 from . import errors
-from .location_cache import LocationCache
+from ._location_cache import LocationCache
 
 class _GlobalEndpointManager(object):
     """