diff --git a/synapse/api/auth.py b/synapse/api/auth.py
index 073229b4c4..9c62ec4374 100644
--- a/synapse/api/auth.py
+++ b/synapse/api/auth.py
@@ -213,7 +213,7 @@ class Auth(object):
default=[b""]
)[0]
if user and access_token and ip_addr:
- self.store.insert_client_ip(
+ yield self.store.insert_client_ip(
user_id=user.to_string(),
access_token=access_token,
ip=ip_addr,
@@ -252,10 +252,10 @@ class Auth(object):
if ip_address not in app_service.ip_range_whitelist:
defer.returnValue((None, None))
- if "user_id" not in request.args:
+ if b"user_id" not in request.args:
defer.returnValue((app_service.sender, app_service))
- user_id = request.args["user_id"][0]
+ user_id = request.args[b"user_id"][0].decode('utf8')
if app_service.sender == user_id:
defer.returnValue((app_service.sender, app_service))
@@ -773,3 +773,19 @@ class Auth(object):
raise AuthError(
403, "Guest access not allowed", errcode=Codes.GUEST_ACCESS_FORBIDDEN
)
+
+ @defer.inlineCallbacks
+ def check_auth_blocking(self):
+ """Checks if the user should be rejected for some external reason,
+ such as monthly active user limiting or global disable flag
+ """
+ if self.hs.config.hs_disabled:
+ raise AuthError(
+ 403, self.hs.config.hs_disabled_message, errcode=Codes.HS_DISABLED
+ )
+ if self.hs.config.limit_usage_by_mau is True:
+ current_mau = yield self.store.get_monthly_active_count()
+ if current_mau >= self.hs.config.max_mau_value:
+ raise AuthError(
+ 403, "MAU Limit Exceeded", errcode=Codes.MAU_LIMIT_EXCEEDED
+ )
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index 4df930c8d1..b0da506f6d 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -1,6 +1,7 @@
# -*- coding: utf-8 -*-
# Copyright 2014-2016 OpenMarket Ltd
# Copyright 2017 Vector Creations 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.
@@ -94,3 +95,11 @@ class RoomCreationPreset(object):
class ThirdPartyEntityKind(object):
USER = "user"
LOCATION = "location"
+
+
+# the version we will give rooms which are created on this server
+DEFAULT_ROOM_VERSION = "1"
+
+# vdh-test-version is a placeholder to get room versioning support working and tested
+# until we have a working v2.
+KNOWN_ROOM_VERSIONS = {"1", "vdh-test-version"}
diff --git a/synapse/api/errors.py b/synapse/api/errors.py
index 6074df292f..dc3bed5fcb 100644
--- a/synapse/api/errors.py
+++ b/synapse/api/errors.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.
@@ -55,6 +56,10 @@ class Codes(object):
SERVER_NOT_TRUSTED = "M_SERVER_NOT_TRUSTED"
CONSENT_NOT_GIVEN = "M_CONSENT_NOT_GIVEN"
CANNOT_LEAVE_SERVER_NOTICE_ROOM = "M_CANNOT_LEAVE_SERVER_NOTICE_ROOM"
+ MAU_LIMIT_EXCEEDED = "M_MAU_LIMIT_EXCEEDED"
+ HS_DISABLED = "M_HS_DISABLED"
+ UNSUPPORTED_ROOM_VERSION = "M_UNSUPPORTED_ROOM_VERSION"
+ INCOMPATIBLE_ROOM_VERSION = "M_INCOMPATIBLE_ROOM_VERSION"
class CodeMessageException(RuntimeError):
@@ -69,20 +74,6 @@ class CodeMessageException(RuntimeError):
self.code = code
self.msg = msg
- def error_dict(self):
- return cs_error(self.msg)
-
-
-class MatrixCodeMessageException(CodeMessageException):
- """An error from a general matrix endpoint, eg. from a proxied Matrix API call.
-
- Attributes:
- errcode (str): Matrix error code e.g 'M_FORBIDDEN'
- """
- def __init__(self, code, msg, errcode=Codes.UNKNOWN):
- super(MatrixCodeMessageException, self).__init__(code, msg)
- self.errcode = errcode
-
class SynapseError(CodeMessageException):
"""A base exception type for matrix errors which have an errcode and error
@@ -108,38 +99,28 @@ class SynapseError(CodeMessageException):
self.errcode,
)
- @classmethod
- def from_http_response_exception(cls, err):
- """Make a SynapseError based on an HTTPResponseException
-
- This is useful when a proxied request has failed, and we need to
- decide how to map the failure onto a matrix error to send back to the
- client.
-
- An attempt is made to parse the body of the http response as a matrix
- error. If that succeeds, the errcode and error message from the body
- are used as the errcode and error message in the new synapse error.
- Otherwise, the errcode is set to M_UNKNOWN, and the error message is
- set to the reason code from the HTTP response.
-
- Args:
- err (HttpResponseException):
+class ProxiedRequestError(SynapseError):
+ """An error from a general matrix endpoint, eg. from a proxied Matrix API call.
- Returns:
- SynapseError:
- """
- # try to parse the body as json, to get better errcode/msg, but
- # default to M_UNKNOWN with the HTTP status as the error text
- try:
- j = json.loads(err.response)
- except ValueError:
- j = {}
- errcode = j.get('errcode', Codes.UNKNOWN)
- errmsg = j.get('error', err.msg)
+ Attributes:
+ errcode (str): Matrix error code e.g 'M_FORBIDDEN'
+ """
+ def __init__(self, code, msg, errcode=Codes.UNKNOWN, additional_fields=None):
+ super(ProxiedRequestError, self).__init__(
+ code, msg, errcode
+ )
+ if additional_fields is None:
+ self._additional_fields = {}
+ else:
+ self._additional_fields = dict(additional_fields)
- res = SynapseError(err.code, errmsg, errcode)
- return res
+ def error_dict(self):
+ return cs_error(
+ self.msg,
+ self.errcode,
+ **self._additional_fields
+ )
class ConsentNotGivenError(SynapseError):
@@ -308,12 +289,25 @@ class LimitExceededError(SynapseError):
)
-def cs_exception(exception):
- if isinstance(exception, CodeMessageException):
- return exception.error_dict()
- else:
- logger.error("Unknown exception type: %s", type(exception))
- return {}
+class IncompatibleRoomVersionError(SynapseError):
+ """A server is trying to join a room whose version it does not support."""
+
+ def __init__(self, room_version):
+ super(IncompatibleRoomVersionError, self).__init__(
+ code=400,
+ msg="Your homeserver does not support the features required to "
+ "join this room",
+ errcode=Codes.INCOMPATIBLE_ROOM_VERSION,
+ )
+
+ self._room_version = room_version
+
+ def error_dict(self):
+ return cs_error(
+ self.msg,
+ self.errcode,
+ room_version=self._room_version,
+ )
def cs_error(msg, code=Codes.UNKNOWN, **kwargs):
@@ -372,7 +366,7 @@ class HttpResponseException(CodeMessageException):
Represents an HTTP-level failure of an outbound request
Attributes:
- response (str): body of response
+ response (bytes): body of response
"""
def __init__(self, code, msg, response):
"""
@@ -380,7 +374,39 @@ class HttpResponseException(CodeMessageException):
Args:
code (int): HTTP status code
msg (str): reason phrase from HTTP response status line
- response (str): body of response
+ response (bytes): body of response
"""
super(HttpResponseException, self).__init__(code, msg)
self.response = response
+
+ def to_synapse_error(self):
+ """Make a SynapseError based on an HTTPResponseException
+
+ This is useful when a proxied request has failed, and we need to
+ decide how to map the failure onto a matrix error to send back to the
+ client.
+
+ An attempt is made to parse the body of the http response as a matrix
+ error. If that succeeds, the errcode and error message from the body
+ are used as the errcode and error message in the new synapse error.
+
+ Otherwise, the errcode is set to M_UNKNOWN, and the error message is
+ set to the reason code from the HTTP response.
+
+ Returns:
+ SynapseError:
+ """
+ # try to parse the body as json, to get better errcode/msg, but
+ # default to M_UNKNOWN with the HTTP status as the error text
+ try:
+ j = json.loads(self.response)
+ except ValueError:
+ j = {}
+
+ if not isinstance(j, dict):
+ j = {}
+
+ errcode = j.pop('errcode', Codes.UNKNOWN)
+ errmsg = j.pop('error', self.msg)
+
+ return ProxiedRequestError(self.code, errmsg, errcode, j)
|
