Merge branch 'develop' of github.com:matrix-org/synapse into rejections

Conflicts:
	synapse/storage/__init__.py
	synapse/storage/schema/delta/v12.sql

synapse/http/client.py

@@ -62,6 +62,25 @@ class SimpleHttpClient(object):
 
         defer.returnValue(json.loads(body))
 
+    @defer.inlineCallbacks
+    def post_json_get_json(self, uri, post_json):
+        json_str = json.dumps(post_json)
+
+        logger.info("HTTP POST %s -> %s", json_str, uri)
+
+        response = yield self.agent.request(
+            "POST",
+            uri.encode("ascii"),
+            headers=Headers({
+                "Content-Type": ["application/json"]
+            }),
+            bodyProducer=FileBodyProducer(StringIO(json_str))
+        )
+
+        body = yield readBody(response)
+
+        defer.returnValue(json.loads(body))
+
     @defer.inlineCallbacks
     def get_json(self, uri, args={}):
         """ Get's some json from the given host and path

synapse/http/server.py

@@ -16,7 +16,7 @@
 
 from synapse.http.agent_name import AGENT_NAME
 from synapse.api.errors import (
-    cs_exception, SynapseError, CodeMessageException
+    cs_exception, SynapseError, CodeMessageException, UnrecognizedRequestError
 )
 from synapse.util.logcontext import LoggingContext
 
@@ -139,11 +139,7 @@ class JsonResource(HttpServer, resource.Resource):
                     return
 
             # Huh. No one wanted to handle that? Fiiiiiine. Send 400.
-            self._send_response(
-                request,
-                400,
-                {"error": "Unrecognized request"}
-            )
+            raise UnrecognizedRequestError()
         except CodeMessageException as e:
             if isinstance(e, SynapseError):
                 logger.info("%s SynapseError: %s - %s", request, e.code, e.msg)

synapse/http/servlet.py

@@ -15,6 +15,8 @@
 
 """ This module contains base REST classes for constructing REST servlets. """
 
+from synapse.api.errors import SynapseError
+
 import logging
 
 
@@ -54,3 +56,58 @@ class RestServlet(object):
                     http_server.register_path(method, pattern, method_handler)
         else:
             raise NotImplementedError("RestServlet must register something.")
+
+    @staticmethod
+    def parse_integer(request, name, default=None, required=False):
+        if name in request.args:
+            try:
+                return int(request.args[name][0])
+            except:
+                message = "Query parameter %r must be an integer" % (name,)
+                raise SynapseError(400, message)
+        else:
+            if required:
+                message = "Missing integer query parameter %r" % (name,)
+                raise SynapseError(400, message)
+            else:
+                return default
+
+    @staticmethod
+    def parse_boolean(request, name, default=None, required=False):
+        if name in request.args:
+            try:
+                return {
+                    "true": True,
+                    "false": False,
+                }[request.args[name][0]]
+            except:
+                message = (
+                    "Boolean query parameter %r must be one of"
+                    " ['true', 'false']"
+                ) % (name,)
+                raise SynapseError(400, message)
+        else:
+            if required:
+                message = "Missing boolean query parameter %r" % (name,)
+                raise SynapseError(400, message)
+            else:
+                return default
+
+    @staticmethod
+    def parse_string(request, name, default=None, required=False,
+                     allowed_values=None, param_type="string"):
+        if name in request.args:
+            value = request.args[name][0]
+            if allowed_values is not None and value not in allowed_values:
+                message = "Query parameter %r must be one of [%s]" % (
+                    name, ", ".join(repr(v) for v in allowed_values)
+                )
+                raise SynapseError(message)
+            else:
+                return value
+        else:
+            if required:
+                message = "Missing %s query parameter %r" % (param_type, name)
+                raise SynapseError(400, message)
+            else:
+                return default