Move v1-only APIs into their own module & isolate deprecated ones (#3460)

setup.cfg

@@ -36,3 +36,4 @@ known_compat = mock,six
 known_twisted=twisted,OpenSSL
 multi_line_output=3
 include_trailing_comma=true
+combine_as_imports=true

synapse/http/client.py

@@ -26,9 +26,11 @@ from OpenSSL.SSL import VERIFY_NONE
 from twisted.internet import defer, protocol, reactor, ssl, task
 from twisted.internet.endpoints import HostnameEndpoint, wrapClientTLS
 from twisted.web._newclient import ResponseDone
-from twisted.web.client import Agent, BrowserLikeRedirectAgent, ContentDecoderAgent
-from twisted.web.client import FileBodyProducer as TwistedFileBodyProducer
 from twisted.web.client import (
+    Agent,
+    BrowserLikeRedirectAgent,
+    ContentDecoderAgent,
+    FileBodyProducer as TwistedFileBodyProducer,
     GzipDecoder,
     HTTPConnectionPool,
     PartialDownloadError,

synapse/rest/__init__.py

@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 # Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2018 New Vector Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -13,13 +14,24 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from six import PY3
+
 from synapse.http.server import JsonResource
 from synapse.rest.client import versions
-from synapse.rest.client.v1 import admin, directory, events, initial_sync
-from synapse.rest.client.v1 import login as v1_login
-from synapse.rest.client.v1 import logout, presence, profile, push_rule, pusher
-from synapse.rest.client.v1 import register as v1_register
-from synapse.rest.client.v1 import room, voip
+from synapse.rest.client.v1 import (
+    admin,
+    directory,
+    events,
+    initial_sync,
+    login as v1_login,
+    logout,
+    presence,
+    profile,
+    push_rule,
+    pusher,
+    room,
+    voip,
+)
 from synapse.rest.client.v2_alpha import (
     account,
     account_data,
@@ -42,6 +54,11 @@ from synapse.rest.client.v2_alpha import (
     user_directory,
 )
 
+if not PY3:
+    from synapse.rest.client.v1_only import (
+        register as v1_register,
+    )
+
 
 class ClientRestResource(JsonResource):
     """A resource for version 1 of the matrix client API."""
@@ -54,14 +71,22 @@ class ClientRestResource(JsonResource):
     def register_servlets(client_resource, hs):
         versions.register_servlets(client_resource)
 
-        # "v1"
-        room.register_servlets(hs, client_resource)
+        if not PY3:
+            # "v1" (Python 2 only)
+            v1_register.register_servlets(hs, client_resource)
+
+        # Deprecated in r0
+        initial_sync.register_servlets(hs, client_resource)
+        room.register_deprecated_servlets(hs, client_resource)
+
+        # Partially deprecated in r0
         events.register_servlets(hs, client_resource)
-        v1_register.register_servlets(hs, client_resource)
+
+        # "v1" + "r0"
+        room.register_servlets(hs, client_resource)
         v1_login.register_servlets(hs, client_resource)
         profile.register_servlets(hs, client_resource)
         presence.register_servlets(hs, client_resource)
-        initial_sync.register_servlets(hs, client_resource)
         directory.register_servlets(hs, client_resource)
         voip.register_servlets(hs, client_resource)
         admin.register_servlets(hs, client_resource)

synapse/rest/client/v1/room.py

@@ -832,10 +832,13 @@ def register_servlets(hs, http_server):
     RoomSendEventRestServlet(hs).register(http_server)
     PublicRoomListRestServlet(hs).register(http_server)
     RoomStateRestServlet(hs).register(http_server)
-    RoomInitialSyncRestServlet(hs).register(http_server)
     RoomRedactEventRestServlet(hs).register(http_server)
     RoomTypingRestServlet(hs).register(http_server)
     SearchRestServlet(hs).register(http_server)
     JoinedRoomsRestServlet(hs).register(http_server)
     RoomEventServlet(hs).register(http_server)
     RoomEventContextServlet(hs).register(http_server)
+
+
+def register_deprecated_servlets(hs, http_server):
+    RoomInitialSyncRestServlet(hs).register(http_server)

synapse/rest/client/v1_only/__init__.py

@@ -0,0 +1,3 @@
+"""
+REST APIs that are only used in v1 (the legacy API).
+"""

synapse/rest/client/v1_only/base.py

@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+# Copyright 2014-2016 OpenMarket Ltd
+# Copyright 2018 New Vector Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""This module contains base REST classes for constructing client v1 servlets.
+"""
+
+import re
+
+from synapse.api.urls import CLIENT_PREFIX
+
+
+def v1_only_client_path_patterns(path_regex, include_in_unstable=True):
+    """Creates a regex compiled client path with the correct client path
+    prefix.
+
+    Args:
+        path_regex (str): The regex string to match. This should NOT have a ^
+        as this will be prefixed.
+    Returns:
+        list of SRE_Pattern
+    """
+    patterns = [re.compile("^" + CLIENT_PREFIX + path_regex)]
+    if include_in_unstable:
+        unstable_prefix = CLIENT_PREFIX.replace("/api/v1", "/unstable")
+        patterns.append(re.compile("^" + unstable_prefix + path_regex))
+    return patterns

synapse/rest/client/v1_only/register.py

@@ -24,9 +24,10 @@ import synapse.util.stringutils as stringutils
 from synapse.api.constants import LoginType
 from synapse.api.errors import Codes, SynapseError
 from synapse.http.servlet import assert_params_in_dict, parse_json_object_from_request
+from synapse.rest.client.v1.base import ClientV1RestServlet
 from synapse.types import create_requester
 
-from .base import ClientV1RestServlet, client_path_patterns
+from .base import v1_only_client_path_patterns
 
 logger = logging.getLogger(__name__)
 
@@ -49,7 +50,7 @@ class RegisterRestServlet(ClientV1RestServlet):
     handler doesn't have a concept of multi-stages or sessions.
     """
 
-    PATTERNS = client_path_patterns("/register$", releases=(), include_in_unstable=False)
+    PATTERNS = v1_only_client_path_patterns("/register$", include_in_unstable=False)
 
     def __init__(self, hs):
         """
@@ -379,7 +380,7 @@ class CreateUserRestServlet(ClientV1RestServlet):
     """Handles user creation via a server-to-server interface
     """
 
-    PATTERNS = client_path_patterns("/createUser$", releases=())
+    PATTERNS = v1_only_client_path_patterns("/createUser$")
 
     def __init__(self, hs):
         super(CreateUserRestServlet, self).__init__(hs)

tests/rest/client/v1/test_events.py

@@ -14,100 +14,30 @@
 # limitations under the License.
 
 """ Tests REST events for /events paths."""
+
 from mock import Mock, NonCallableMock
+from six import PY3
 
-# twisted imports
 from twisted.internet import defer
 
-import synapse.rest.client.v1.events
-import synapse.rest.client.v1.register
-import synapse.rest.client.v1.room
-
-from tests import unittest
-
 from ....utils import MockHttpResource, setup_test_homeserver
 from .utils import RestTestCase
 
 PATH_PREFIX = "/_matrix/client/api/v1"
 
 
-class EventStreamPaginationApiTestCase(unittest.TestCase):
-    """ Tests event streaming query parameters and start/end keys used in the
-    Pagination stream API. """
-    user_id = "sid1"
-
-    def setUp(self):
-        # configure stream and inject items
-        pass
-
-    def tearDown(self):
-        pass
-
-    def TODO_test_long_poll(self):
-        # stream from 'end' key, send (self+other) message, expect message.
-
-        # stream from 'END', send (self+other) message, expect message.
-
-        # stream from 'end' key, send (self+other) topic, expect topic.
-
-        # stream from 'END', send (self+other) topic, expect topic.
-
-        # stream from 'end' key, send (self+other) invite, expect invite.
-
-        # stream from 'END', send (self+other) invite, expect invite.
-
-        pass
-
-    def TODO_test_stream_forward(self):
-        # stream from START, expect injected items
-
-        # stream from 'start' key, expect same content
-
-        # stream from 'end' key, expect nothing
-
-        # stream from 'END', expect nothing
-
-        # The following is needed for cases where content is removed e.g. you
-        # left a room, so the token you're streaming from is > the one that
-        # would be returned naturally from START>END.
-        # stream from very new token (higher than end key), expect same token
-        # returned as end key
-        pass
-
-    def TODO_test_limits(self):
-        # stream from a key, expect limit_num items
-
-        # stream from START, expect limit_num items
-
-        pass
-
-    def TODO_test_range(self):
-        # stream from key to key, expect X items
-
-        # stream from key to END, expect X items
-
-        # stream from START to key, expect X items
-
-        # stream from START to END, expect all items
-        pass
-
-    def TODO_test_direction(self):
-        # stream from END to START and fwds, expect newest first
-
-        # stream from END to START and bwds, expect oldest first
-
-        # stream from START to END and fwds, expect oldest first
-
-        # stream from START to END and bwds, expect newest first
-
-        pass
-
-
 class EventStreamPermissionsTestCase(RestTestCase):
     """ Tests event streaming (GET /events). """
 
+    if PY3:
+        skip = "Skip on Py3 until ported to use not V1 only register."
+
     @defer.inlineCallbacks
     def setUp(self):
+        import synapse.rest.client.v1.events
+        import synapse.rest.client.v1_only.register
+        import synapse.rest.client.v1.room
+
         self.mock_resource = MockHttpResource(prefix=PATH_PREFIX)
 
         hs = yield setup_test_homeserver(
@@ -125,7 +55,7 @@ class EventStreamPermissionsTestCase(RestTestCase):
 
         hs.get_handlers().federation_handler = Mock()
 
-        synapse.rest.client.v1.register.register_servlets(hs, self.mock_resource)
+        synapse.rest.client.v1_only.register.register_servlets(hs, self.mock_resource)
         synapse.rest.client.v1.events.register_servlets(hs, self.mock_resource)
         synapse.rest.client.v1.room.register_servlets(hs, self.mock_resource)
 

tests/rest/client/v1/test_register.py

@@ -16,11 +16,12 @@
 import json
 
 from mock import Mock
+from six import PY3
 
 from twisted.test.proto_helpers import MemoryReactorClock
 
 from synapse.http.server import JsonResource
-from synapse.rest.client.v1.register import register_servlets
+from synapse.rest.client.v1_only.register import register_servlets
 from synapse.util import Clock
 
 from tests import unittest
@@ -31,6 +32,8 @@ class CreateUserServletTestCase(unittest.TestCase):
     """
     Tests for CreateUserRestServlet.
     """
+    if PY3:
+        skip = "Not ported to Python 3."
 
     def setUp(self):
         self.registration_handler = Mock()

tests/rest/client/v1/test_rooms.py

@@ -20,7 +20,6 @@ import json
 from mock import Mock, NonCallableMock
 from six.moves.urllib import parse as urlparse
 
-# twisted imports
 from twisted.internet import defer
 
 import synapse.rest.client.v1.room
@@ -86,6 +85,7 @@ class RoomBase(unittest.TestCase):
 
         self.resource = JsonResource(self.hs)
         synapse.rest.client.v1.room.register_servlets(self.hs, self.resource)
+        synapse.rest.client.v1.room.register_deprecated_servlets(self.hs, self.resource)
         self.helper = RestHelper(self.hs, self.resource, self.user_id)
 
 

tests/rest/client/v2_alpha/test_filter.py

@@ -21,8 +21,12 @@ from synapse.types import UserID
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import ThreadedMemoryReactorClock as MemoryReactorClock
-from tests.server import make_request, setup_test_homeserver, wait_until_result
+from tests.server import (
+    ThreadedMemoryReactorClock as MemoryReactorClock,
+    make_request,
+    setup_test_homeserver,
+    wait_until_result,
+)
 
 PATH_PREFIX = "/_matrix/client/v2_alpha"
 

tests/rest/client/v2_alpha/test_sync.py

@@ -20,8 +20,12 @@ from synapse.types import UserID
 from synapse.util import Clock
 
 from tests import unittest
-from tests.server import ThreadedMemoryReactorClock as MemoryReactorClock
-from tests.server import make_request, setup_test_homeserver, wait_until_result
+from tests.server import (
+    ThreadedMemoryReactorClock as MemoryReactorClock,
+    make_request,
+    setup_test_homeserver,
+    wait_until_result,
+)
 
 PATH_PREFIX = "/_matrix/client/v2_alpha"