Merge branch 'develop' into matthew/sync_deleted_devices

5 files changed, 67 insertions, 66 deletions

diff --git a/synapse/rest/client/v2_alpha/account.py b/synapse/rest/client/v2_alpha/account.py
index 528c1f43f9..eeae466d82 100644
--- a/synapse/rest/client/v2_alpha/account.py
+++ b/synapse/rest/client/v2_alpha/account.py
@@ -20,12 +20,11 @@ from six.moves import http_client
 
 from twisted.internet import defer
 
-from synapse.api.auth import has_access_token
 from synapse.api.constants import LoginType
 from synapse.api.errors import Codes, SynapseError
 from synapse.http.servlet import (
     RestServlet,
-    assert_params_in_request,
+    assert_params_in_dict,
     parse_json_object_from_request,
 )
 from synapse.util.msisdn import phone_number_to_msisdn
@@ -48,7 +47,7 @@ class EmailPasswordRequestTokenRestServlet(RestServlet):
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
 
-        assert_params_in_request(body, [
+        assert_params_in_dict(body, [
             'id_server', 'client_secret', 'email', 'send_attempt'
         ])
 
@@ -81,7 +80,7 @@ class MsisdnPasswordRequestTokenRestServlet(RestServlet):
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
 
-        assert_params_in_request(body, [
+        assert_params_in_dict(body, [
             'id_server', 'client_secret',
             'country', 'phone_number', 'send_attempt',
         ])
@@ -130,7 +129,7 @@ class PasswordRestServlet(RestServlet):
         #
         # In the second case, we require a password to confirm their identity.
 
-        if has_access_token(request):
+        if self.auth.has_access_token(request):
             requester = yield self.auth.get_user_by_req(request)
             params = yield self.auth_handler.validate_user_via_ui_auth(
                 requester, body, self.hs.get_ip_from_request(request),
@@ -160,11 +159,10 @@ class PasswordRestServlet(RestServlet):
                     raise SynapseError(404, "Email address not found", Codes.NOT_FOUND)
                 user_id = threepid_user_id
             else:
-                logger.error("Auth succeeded but no known type!", result.keys())
+                logger.error("Auth succeeded but no known type! %r", result.keys())
                 raise SynapseError(500, "", Codes.UNKNOWN)
 
-        if 'new_password' not in params:
-            raise SynapseError(400, "", Codes.MISSING_PARAM)
+        assert_params_in_dict(params, ["new_password"])
         new_password = params['new_password']
 
         yield self._set_password_handler.set_password(
@@ -229,15 +227,10 @@ class EmailThreepidRequestTokenRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
-
-        required = ['id_server', 'client_secret', 'email', 'send_attempt']
-        absent = []
-        for k in required:
-            if k not in body:
-                absent.append(k)
-
-        if absent:
-            raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
+        assert_params_in_dict(
+            body,
+            ['id_server', 'client_secret', 'email', 'send_attempt'],
+        )
 
         if not check_3pid_allowed(self.hs, "email", body['email']):
             raise SynapseError(
@@ -267,18 +260,10 @@ class MsisdnThreepidRequestTokenRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
-
-        required = [
+        assert_params_in_dict(body, [
             'id_server', 'client_secret',
             'country', 'phone_number', 'send_attempt',
-        ]
-        absent = []
-        for k in required:
-            if k not in body:
-                absent.append(k)
-
-        if absent:
-            raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
+        ])
 
         msisdn = phone_number_to_msisdn(body['country'], body['phone_number'])
 
@@ -373,15 +358,7 @@ class ThreepidDeleteRestServlet(RestServlet):
     @defer.inlineCallbacks
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
-
-        required = ['medium', 'address']
-        absent = []
-        for k in required:
-            if k not in body:
-                absent.append(k)
-
-        if absent:
-            raise SynapseError(400, "Missing params: %r" % absent, Codes.MISSING_PARAM)
+        assert_params_in_dict(body, ['medium', 'address'])
 
         requester = yield self.auth.get_user_by_req(request)
         user_id = requester.user.to_string()
diff --git a/synapse/rest/client/v2_alpha/devices.py b/synapse/rest/client/v2_alpha/devices.py
index 09f6a8efe3..9b75bb1377 100644
--- a/synapse/rest/client/v2_alpha/devices.py
+++ b/synapse/rest/client/v2_alpha/devices.py
@@ -18,14 +18,18 @@ import logging
 from twisted.internet import defer
 
 from synapse.api import errors
-from synapse.http import servlet
+from synapse.http.servlet import (
+    RestServlet,
+    assert_params_in_dict,
+    parse_json_object_from_request,
+)
 
 from ._base import client_v2_patterns, interactive_auth_handler
 
 logger = logging.getLogger(__name__)
 
 
-class DevicesRestServlet(servlet.RestServlet):
+class DevicesRestServlet(RestServlet):
     PATTERNS = client_v2_patterns("/devices$", v2_alpha=False)
 
     def __init__(self, hs):
@@ -47,7 +51,7 @@ class DevicesRestServlet(servlet.RestServlet):
         defer.returnValue((200, {"devices": devices}))
 
 
-class DeleteDevicesRestServlet(servlet.RestServlet):
+class DeleteDevicesRestServlet(RestServlet):
     """
     API for bulk deletion of devices. Accepts a JSON object with a devices
     key which lists the device_ids to delete. Requires user interactive auth.
@@ -67,19 +71,17 @@ class DeleteDevicesRestServlet(servlet.RestServlet):
         requester = yield self.auth.get_user_by_req(request)
 
         try:
-            body = servlet.parse_json_object_from_request(request)
+            body = parse_json_object_from_request(request)
         except errors.SynapseError as e:
             if e.errcode == errors.Codes.NOT_JSON:
-                # deal with older clients which didn't pass a J*DELETESON dict
+                # DELETE
+                # deal with older clients which didn't pass a JSON dict
                 # the same as those that pass an empty dict
                 body = {}
             else:
                 raise e
 
-        if 'devices' not in body:
-            raise errors.SynapseError(
-                400, "No devices supplied", errcode=errors.Codes.MISSING_PARAM
-            )
+        assert_params_in_dict(body, ["devices"])
 
         yield self.auth_handler.validate_user_via_ui_auth(
             requester, body, self.hs.get_ip_from_request(request),
@@ -92,7 +94,7 @@ class DeleteDevicesRestServlet(servlet.RestServlet):
         defer.returnValue((200, {}))
 
 
-class DeviceRestServlet(servlet.RestServlet):
+class DeviceRestServlet(RestServlet):
     PATTERNS = client_v2_patterns("/devices/(?P<device_id>[^/]*)$", v2_alpha=False)
 
     def __init__(self, hs):
@@ -121,7 +123,7 @@ class DeviceRestServlet(servlet.RestServlet):
         requester = yield self.auth.get_user_by_req(request)
 
         try:
-            body = servlet.parse_json_object_from_request(request)
+            body = parse_json_object_from_request(request)
 
         except errors.SynapseError as e:
             if e.errcode == errors.Codes.NOT_JSON:
@@ -144,7 +146,7 @@ class DeviceRestServlet(servlet.RestServlet):
     def on_PUT(self, request, device_id):
         requester = yield self.auth.get_user_by_req(request, allow_guest=True)
 
-        body = servlet.parse_json_object_from_request(request)
+        body = parse_json_object_from_request(request)
         yield self.device_handler.update_device(
             requester.user.to_string(),
             device_id,
diff --git a/synapse/rest/client/v2_alpha/register.py b/synapse/rest/client/v2_alpha/register.py
index 896650d5a5..d6cf915d86 100644
--- a/synapse/rest/client/v2_alpha/register.py
+++ b/synapse/rest/client/v2_alpha/register.py
@@ -24,12 +24,11 @@ from twisted.internet import defer
 
 import synapse
 import synapse.types
-from synapse.api.auth import get_access_token_from_request, has_access_token
 from synapse.api.constants import LoginType
 from synapse.api.errors import Codes, SynapseError, UnrecognizedRequestError
 from synapse.http.servlet import (
     RestServlet,
-    assert_params_in_request,
+    assert_params_in_dict,
     parse_json_object_from_request,
     parse_string,
 )
@@ -69,7 +68,7 @@ class EmailRegisterRequestTokenRestServlet(RestServlet):
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
 
-        assert_params_in_request(body, [
+        assert_params_in_dict(body, [
             'id_server', 'client_secret', 'email', 'send_attempt'
         ])
 
@@ -105,7 +104,7 @@ class MsisdnRegisterRequestTokenRestServlet(RestServlet):
     def on_POST(self, request):
         body = parse_json_object_from_request(request)
 
-        assert_params_in_request(body, [
+        assert_params_in_dict(body, [
             'id_server', 'client_secret',
             'country', 'phone_number',
             'send_attempt',
@@ -224,7 +223,7 @@ class RegisterRestServlet(RestServlet):
             desired_username = body['username']
 
         appservice = None
-        if has_access_token(request):
+        if self.auth.has_access_token(request):
             appservice = yield self.auth.get_appservice_by_req(request)
 
         # fork off as soon as possible for ASes and shared secret auth which
@@ -242,7 +241,7 @@ class RegisterRestServlet(RestServlet):
             # because the IRC bridges rely on being able to register stupid
             # IDs.
 
-            access_token = get_access_token_from_request(request)
+            access_token = self.auth.get_access_token_from_request(request)
 
             if isinstance(desired_username, string_types):
                 result = yield self._do_appservice_registration(
@@ -387,9 +386,7 @@ class RegisterRestServlet(RestServlet):
             add_msisdn = False
         else:
             # NB: This may be from the auth handler and NOT from the POST
-            if 'password' not in params:
-                raise SynapseError(400, "Missing password.",
-                                   Codes.MISSING_PARAM)
+            assert_params_in_dict(params, ["password"])
 
             desired_username = params.get("username", None)
             new_password = params.get("password", None)
@@ -566,11 +563,14 @@ class RegisterRestServlet(RestServlet):
         Returns:
             defer.Deferred:
         """
-        reqd = ('medium', 'address', 'validated_at')
-        if any(x not in threepid for x in reqd):
-            # This will only happen if the ID server returns a malformed response
-            logger.info("Can't add incomplete 3pid")
-            defer.returnValue()
+        try:
+            assert_params_in_dict(threepid, ['medium', 'address', 'validated_at'])
+        except SynapseError as ex:
+            if ex.errcode == Codes.MISSING_PARAM:
+                # This will only happen if the ID server returns a malformed response
+                logger.info("Can't add incomplete 3pid")
+                defer.returnValue(None)
+            raise
 
         yield self.auth_handler.add_threepid(
             user_id,
@@ -643,7 +643,7 @@ class RegisterRestServlet(RestServlet):
     @defer.inlineCallbacks
     def _do_guest_registration(self, params):
         if not self.hs.config.allow_guest_access:
-            defer.returnValue((403, "Guest access is disabled"))
+            raise SynapseError(403, "Guest access is disabled")
         user_id, _ = yield self.registration_handler.register(
             generate_token=False,
             make_guest=True
diff --git a/synapse/rest/client/v2_alpha/report_event.py b/synapse/rest/client/v2_alpha/report_event.py
index 08bb8e04fd..95d2a71ec2 100644
--- a/synapse/rest/client/v2_alpha/report_event.py
+++ b/synapse/rest/client/v2_alpha/report_event.py
@@ -15,9 +15,17 @@
 
 import logging
 
+from six import string_types
+from six.moves import http_client
+
 from twisted.internet import defer
 
-from synapse.http.servlet import RestServlet, parse_json_object_from_request
+from synapse.api.errors import Codes, SynapseError
+from synapse.http.servlet import (
+    RestServlet,
+    assert_params_in_dict,
+    parse_json_object_from_request,
+)
 
 from ._base import client_v2_patterns
 
@@ -42,12 +50,26 @@ class ReportEventRestServlet(RestServlet):
         user_id = requester.user.to_string()
 
         body = parse_json_object_from_request(request)
+        assert_params_in_dict(body, ("reason", "score"))
+
+        if not isinstance(body["reason"], string_types):
+            raise SynapseError(
+                http_client.BAD_REQUEST,
+                "Param 'reason' must be a string",
+                Codes.BAD_JSON,
+            )
+        if not isinstance(body["score"], int):
+            raise SynapseError(
+                http_client.BAD_REQUEST,
+                "Param 'score' must be an integer",
+                Codes.BAD_JSON,
+            )
 
         yield self.store.add_event_report(
             room_id=room_id,
             event_id=event_id,
             user_id=user_id,
-            reason=body.get("reason"),
+            reason=body["reason"],
             content=body,
             received_ts=self.clock.time_msec(),
         )
diff --git a/synapse/rest/client/v2_alpha/sendtodevice.py b/synapse/rest/client/v2_alpha/sendtodevice.py
index 90bdb1db15..a9e9a47a0b 100644
--- a/synapse/rest/client/v2_alpha/sendtodevice.py
+++ b/synapse/rest/client/v2_alpha/sendtodevice.py
@@ -40,7 +40,7 @@ class SendToDeviceRestServlet(servlet.RestServlet):
         super(SendToDeviceRestServlet, self).__init__()
         self.hs = hs
         self.auth = hs.get_auth()
-        self.txns = HttpTransactionCache(hs.get_clock())
+        self.txns = HttpTransactionCache(hs)
         self.device_message_handler = hs.get_device_message_handler()
 
     def on_PUT(self, request, message_type, txn_id):