Merge remote-tracking branch 'origin/develop' into matrix-org-hotfixes

.buildkite/docker-compose.py35.pg95.yaml

@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src

.buildkite/docker-compose.py37.pg11.yaml

@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src

.buildkite/docker-compose.py37.pg95.yaml

@@ -17,6 +17,6 @@ services:
       SYNAPSE_POSTGRES_HOST: postgres
       SYNAPSE_POSTGRES_USER: postgres
       SYNAPSE_POSTGRES_PASSWORD: postgres
-    working_dir: /app
+    working_dir: /src
     volumes:
-      - ..:/app
+      - ..:/src

.buildkite/merge_base_branch.sh

@@ -27,7 +27,7 @@ git config --global user.name "A robot"
 
 # Fetch and merge. If it doesn't work, it will raise due to set -e.
 git fetch -u origin $GITBASE
-git merge --no-edit origin/$GITBASE
+git merge --no-edit --no-commit origin/$GITBASE
 
 # Show what we are after.
 git --no-pager show -s

.buildkite/pipeline.yml

@@ -1,8 +1,7 @@
 env:
-  CODECOV_TOKEN: "2dd7eb9b-0eda-45fe-a47c-9b5ac040045f"
+  COVERALLS_REPO_TOKEN: wsJWOby6j0uCYFiCes3r0XauxO27mx8lD
 
 steps:
-
   - command:
       - "python -m pip install tox"
       - "tox -e check_codestyle"
@@ -10,6 +9,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -18,6 +18,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -26,6 +27,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -36,6 +38,7 @@ steps:
       - docker#v3.0.1:
           image: "python:3.6"
           propagate-environment: true
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -44,6 +47,7 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          mount-buildkite-agent: false
 
   - command:
       - "python -m pip install tox"
@@ -52,21 +56,26 @@ steps:
     plugins:
       - docker#v3.0.1:
           image: "python:3.5"
+          mount-buildkite-agent: false
 
   - wait
 
   - command:
       - "apt-get update && apt-get install -y python3.5 python3.5-dev python3-pip libxml2-dev libxslt-dev zlib1g-dev"
       - "python3.5 -m pip install tox"
-      - "tox -e py35-old,codecov"
+      - "tox -e py35-old,combine"
     label: ":python: 3.5 / SQLite / Old Deps"
     env:
       TRIAL_FLAGS: "-j 2"
       LANG: "C.UTF-8"
     plugins:
       - docker#v3.0.1:
-          image: "ubuntu:xenial"  # We use xenail to get an old sqlite and python
+          image: "ubuntu:xenial"  # We use xenial to get an old sqlite and python
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -76,14 +85,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py35,codecov"
+      - "tox -e py35,combine"
     label: ":python: 3.5 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.5"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -93,14 +106,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py36,codecov"
+      - "tox -e py36,combine"
     label: ":python: 3.6 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.6"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -110,14 +127,18 @@ steps:
 
   - command:
       - "python -m pip install tox"
-      - "tox -e py37,codecov"
+      - "tox -e py37,combine"
     label: ":python: 3.7 / SQLite"
     env:
       TRIAL_FLAGS: "-j 2"
     plugins:
       - docker#v3.0.1:
           image: "python:3.7"
+          workdir: "/src"
+          mount-buildkite-agent: false
           propagate-environment: true
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -131,12 +152,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py35-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py35-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py35.pg95.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -150,12 +173,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py37.pg95.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -169,12 +194,14 @@ steps:
     env:
       TRIAL_FLAGS: "-j 8"
     command:
-      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,codecov'"
+      - "bash -c 'python -m pip install tox && python -m tox -e py37-postgres,combine'"
     plugins:
       - docker-compose#v2.1.0:
           run: testenv
           config:
             - .buildkite/docker-compose.py37.pg11.yaml
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -182,7 +209,6 @@ steps:
         - exit_status: 2
           limit: 2
 
-
   - label: "SyTest - :python: 3.5 / SQLite / Monolith"
     agents:
       queue: "medium"
@@ -195,6 +221,16 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          style: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -216,6 +252,16 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          style: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
@@ -240,9 +286,25 @@ steps:
           propagate-environment: true
           always-pull: true
           workdir: "/src"
+          entrypoint: ["/bin/sh", "-e", "-c"]
+          mount-buildkite-agent: false
+          volumes: ["./logs:/logs"]
+      - artifacts#v1.2.0:
+          upload: [ "logs/**/*.log", "logs/**/*.log.*", "logs/coverage.xml" ]
+      - matrix-org/annotate:
+          path: "logs/annotate.md"
+          style: "error"
+      - matrix-org/coveralls#v1.0:
+          parallel: "true"
     retry:
       automatic:
         - exit_status: -1
           limit: 2
         - exit_status: 2
           limit: 2
+
+  - wait: ~
+    continue_on_failure: true
+
+  - label: Trigger webhook
+    command: "curl -k https://coveralls.io/webhook?repo_token=$COVERALLS_REPO_TOKEN -d \"payload[build_num]=$BUILDKITE_BUILD_NUMBER&payload[status]=done\""

.coveragerc

@@ -1,7 +1,8 @@
 [run]
 branch = True
 parallel = True
-include = synapse/*
+include=$TOP/synapse/*
+data_file = $TOP/.coverage
 
 [report]
 precision = 2

changelog.d/5897.feature

@@ -1 +0,0 @@
-Switch to the v2 lookup API for 3PID invites.

changelog.d/5922.misc

@@ -0,0 +1 @@
+Update Buildkite pipeline to use plugins instead of buildkite-agent commands.

synapse/handlers/identity.py

@@ -282,16 +282,3 @@ class IdentityHandler(BaseHandler):
         except HttpResponseException as e:
             logger.info("Proxied requestToken failed: %r", e)
             raise e.to_synapse_error()
-
-
-class LookupAlgorithm:
-    """
-    Supported hashing algorithms when performing a 3PID lookup.
-
-    SHA256 - Hashing an (address, medium, pepper) combo with sha256, then url-safe base64
-        encoding
-    NONE - Not performing any hashing. Simply sending an (address, medium) combo in plaintext
-    """
-
-    SHA256 = "sha256"
-    NONE = "none"

synapse/handlers/room_member.py

@@ -29,11 +29,9 @@ from twisted.internet import defer
 from synapse import types
 from synapse.api.constants import EventTypes, Membership
 from synapse.api.errors import AuthError, Codes, HttpResponseException, SynapseError
-from synapse.handlers.identity import LookupAlgorithm
 from synapse.types import RoomID, UserID
 from synapse.util.async_helpers import Linearizer
 from synapse.util.distributor import user_joined_room, user_left_room
-from synapse.util.hash import sha256_and_url_safe_base64
 
 from ._base import BaseHandler
 
@@ -545,7 +543,7 @@ class RoomMemberHandler(object):
             event (SynapseEvent): The membership event.
             context: The context of the event.
             is_guest (bool): Whether the sender is a guest.
-            remote_room_hosts (list[str]|None): Homeservers which are likely to already be in
+            room_hosts ([str]): Homeservers which are likely to already be in
                 the room, and could be danced with in order to join this
                 homeserver for the first time.
             ratelimit (bool): Whether to rate limit this request.
@@ -656,7 +654,7 @@ class RoomMemberHandler(object):
             servers.remove(room_alias.domain)
         servers.insert(0, room_alias.domain)
 
-        return RoomID.from_string(room_id), servers
+        return (RoomID.from_string(room_id), servers)
 
     @defer.inlineCallbacks
     def _get_inviter(self, user_id, room_id):
@@ -719,44 +717,6 @@ class RoomMemberHandler(object):
             raise SynapseError(
                 403, "Looking up third-party identifiers is denied from this server"
             )
-
-        # Check what hashing details are supported by this identity server
-        use_v1 = False
-        hash_details = None
-        try:
-            hash_details = yield self.simple_http_client.get_json(
-                "%s%s/_matrix/identity/v2/hash_details" % (id_server_scheme, id_server)
-            )
-        except (HttpResponseException, ValueError) as e:
-            # Catch HttpResponseExcept for a non-200 response code
-            # Catch ValueError for non-JSON response body
-
-            # Check if this identity server does not know about v2 lookups
-            if e.code == 404:
-                # This is an old identity server that does not yet support v2 lookups
-                use_v1 = True
-            else:
-                logger.warn("Error when looking up hashing details: %s" % (e,))
-                return None
-
-        if use_v1:
-            return (yield self._lookup_3pid_v1(id_server, medium, address))
-
-        return (yield self._lookup_3pid_v2(id_server, medium, address, hash_details))
-
-    @defer.inlineCallbacks
-    def _lookup_3pid_v1(self, id_server, medium, address):
-        """Looks up a 3pid in the passed identity server using v1 lookup.
-
-        Args:
-            id_server (str): The server name (including port, if required)
-                of the identity server to use.
-            medium (str): The type of the third party identifier (e.g. "email").
-            address (str): The third party identifier (e.g. "foo@example.com").
-
-        Returns:
-            str: the matrix ID of the 3pid, or None if it is not recognized.
-        """
         try:
             data = yield self.simple_http_client.get_json(
                 "%s%s/_matrix/identity/api/v1/lookup" % (id_server_scheme, id_server),
@@ -771,83 +731,8 @@ class RoomMemberHandler(object):
 
         except IOError as e:
             logger.warn("Error from identity server lookup: %s" % (e,))
-
             return None
 
-    @defer.inlineCallbacks
-    def _lookup_3pid_v2(self, id_server, medium, address, hash_details):
-        """Looks up a 3pid in the passed identity server using v2 lookup.
-
-        Args:
-            id_server (str): The server name (including port, if required)
-                of the identity server to use.
-            medium (str): The type of the third party identifier (e.g. "email").
-            address (str): The third party identifier (e.g. "foo@example.com").
-            hash_details (dict[str, str|list]): A dictionary containing hashing information
-                provided by an identity server.
-
-        Returns:
-            Deferred[str|None]: the matrix ID of the 3pid, or None if it is not recognised.
-        """
-        # Extract information from hash_details
-        supported_lookup_algorithms = hash_details["algorithms"]
-        lookup_pepper = hash_details["lookup_pepper"]
-
-        # Check if any of the supported lookup algorithms are present
-        if LookupAlgorithm.SHA256 in supported_lookup_algorithms:
-            # Perform a hashed lookup
-            lookup_algorithm = LookupAlgorithm.SHA256
-
-            # Hash address, medium and the pepper with sha256
-            to_hash = "%s %s %s" % (address, medium, lookup_pepper)
-            lookup_value = sha256_and_url_safe_base64(to_hash)
-
-        elif LookupAlgorithm.NONE in supported_lookup_algorithms:
-            # Perform a non-hashed lookup
-            lookup_algorithm = LookupAlgorithm.NONE
-
-            # Combine together plaintext address and medium
-            lookup_value = "%s %s" % (address, medium)
-
-        else:
-            logger.warn(
-                "None of the provided lookup algorithms of %s%s are supported: %s",
-                id_server_scheme,
-                id_server,
-                hash_details["algorithms"],
-            )
-            raise SynapseError(
-                400,
-                "Provided identity server does not support any v2 lookup "
-                "algorithms that this homeserver supports.",
-            )
-
-        try:
-            lookup_results = yield self.simple_http_client.post_json_get_json(
-                "%s%s/_matrix/identity/v2/lookup" % (id_server_scheme, id_server),
-                {
-                    "addresses": [lookup_value],
-                    "algorithm": lookup_algorithm,
-                    "pepper": lookup_pepper,
-                },
-            )
-        except (HttpResponseException, ValueError) as e:
-            # Catch HttpResponseExcept for a non-200 response code
-            # Catch ValueError for non-JSON response body
-            logger.warn("Error when performing a 3pid lookup: %s" % (e,))
-            return None
-
-        # Check for a mapping from what we looked up to an MXID
-        if "mappings" not in lookup_results or not isinstance(
-            lookup_results["mappings"], dict
-        ):
-            logger.debug("No results from 3pid lookup")
-            return None
-
-        # Return the MXID if it's available, or None otherwise
-        mxid = lookup_results["mappings"].get(lookup_value)
-        return mxid
-
     @defer.inlineCallbacks
     def _verify_any_signature(self, data, server_hostname):
         if server_hostname not in data["signatures"]:
@@ -1097,7 +982,9 @@ class RoomMemberMasterHandler(RoomMemberHandler):
         )
 
         if complexity:
-            return complexity["v1"] > max_complexity
+            if complexity["v1"] > max_complexity:
+                return True
+            return False
         return None
 
     @defer.inlineCallbacks
@@ -1113,7 +1000,10 @@ class RoomMemberMasterHandler(RoomMemberHandler):
         max_complexity = self.hs.config.limit_remote_rooms.complexity
         complexity = yield self.store.get_room_complexity(room_id)
 
-        return complexity["v1"] > max_complexity
+        if complexity["v1"] > max_complexity:
+            return True
+
+        return False
 
     @defer.inlineCallbacks
     def _remote_join(self, requester, remote_room_hosts, room_id, user, content):

synapse/util/hash.py

@@ -1,33 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright 2019 The Matrix.org Foundation C.I.C.
-#
-# 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.
-
-import hashlib
-
-import unpaddedbase64
-
-
-def sha256_and_url_safe_base64(input_text):
-    """SHA256 hash an input string, encode the digest as url-safe base64, and
-    return
-
-    :param input_text: string to hash
-    :type input_text: str
-
-    :returns a sha256 hashed and url-safe base64 encoded digest
-    :rtype: str
-    """
-    digest = hashlib.sha256(input_text.encode()).digest()
-    return unpaddedbase64.encode_base64(digest, urlsafe=True)

tox.ini

@@ -7,6 +7,7 @@ deps =
     python-subunit
     junitxml
     coverage
+    coverage-enable-subprocess
     parameterized
 
     # cyptography 2.2 requires setuptools >= 18.5
@@ -43,13 +44,13 @@ whitelist_externals =
 setenv =
     {[base]setenv}
     postgres: SYNAPSE_POSTGRES = 1
+    TOP={toxinidir}
 
 passenv = *
 
 commands =
     /usr/bin/find "{toxinidir}" -name '*.pyc' -delete
     # Add this so that coverage will run on subprocesses
-    sh -c 'echo "import coverage; coverage.process_startup()" > {envsitepackagesdir}/../sitecustomize.py'
     {envbindir}/coverage run "{envbindir}/trial" {env:TRIAL_FLAGS:} {posargs:tests} {env:TOXSUFFIX:}
 
 # As of twisted 16.4, trial tries to import the tests as a package (previously
@@ -75,8 +76,6 @@ commands =
 # )
 usedevelop=true
 
-
-
 # A test suite for the oldest supported versions of Python libraries, to catch
 # any uses of APIs not available in them.
 [testenv:py35-old]
@@ -88,6 +87,7 @@ deps =
     mock
     lxml
     coverage
+    coverage-enable-subprocess
 
 commands =
     /usr/bin/find "{toxinidir}" -name '*.pyc' -delete
@@ -96,15 +96,11 @@ commands =
     # OpenSSL 1.1 compiled cryptography (as older ones don't compile on Travis).
     /bin/sh -c 'python -m synapse.python_dependencies | sed -e "s/>=/==/g" -e "s/psycopg2==2.6//" -e "s/pyopenssl==16.0.0/pyopenssl==17.0.0/" | xargs -d"\n" pip install'
 
-    # Add this so that coverage will run on subprocesses
-    /bin/sh -c 'echo "import coverage; coverage.process_startup()" > {envsitepackagesdir}/../sitecustomize.py'
-
     # Install Synapse itself. This won't update any libraries.
     pip install -e .
 
     {envbindir}/coverage run "{envbindir}/trial"  {env:TRIAL_FLAGS:} {posargs:tests} {env:TOXSUFFIX:}
 
-
 [testenv:packaging]
 skip_install=True
 deps =
@@ -137,15 +133,15 @@ basepython = python3.6
 [testenv:check-sampleconfig]
 commands = {toxinidir}/scripts-dev/generate_sample_config --check
 
-[testenv:codecov]
+[testenv:combine]
 skip_install = True
 deps =
     coverage
-    codecov
+whitelist_externals =
+    bash
 commands=
     coverage combine
-    coverage xml
+    coverage report
-    codecov -X gcov
 
 [testenv:mypy]
 basepython = python3.5