diff --git a/synapse/replication/http/_base.py b/synapse/replication/http/_base.py
index 619ddab540..53a0fd459a 100644
--- a/synapse/replication/http/_base.py
+++ b/synapse/replication/http/_base.py
@@ -40,8 +40,8 @@ class ReplicationEndpoint(object):
/_synapse/replication/send_event/:event_id/:txn_id
- For POST requests the payload is serialized to json and sent as the body,
- while for GET requests the payload is added as query parameters. See
+ For POST/PUT requests the payload is serialized to json and sent as the
+ body, while for GET requests the payload is added as query parameters. See
`_serialize_payload` for details.
Incoming requests are handled by overriding `_handle_request`. Servers
@@ -55,8 +55,9 @@ class ReplicationEndpoint(object):
PATH_ARGS (tuple[str]): A list of parameters to be added to the path.
Adding parameters to the path (rather than payload) can make it
easier to follow along in the log files.
- POST (bool): True to use POST request with JSON body, or false to use
- GET requests with query params.
+ METHOD (str): The method of the HTTP request, defaults to POST. Can be
+ one of POST, PUT or GET. If GET then the payload is sent as query
+ parameters rather than a JSON body.
CACHE (bool): Whether server should cache the result of the request/
If true then transparently adds a txn_id to all requests, and
`_handle_request` must return a Deferred.
@@ -69,7 +70,7 @@ class ReplicationEndpoint(object):
NAME = abc.abstractproperty()
PATH_ARGS = abc.abstractproperty()
- POST = True
+ METHOD = "POST"
CACHE = True
RETRY_ON_TIMEOUT = True
@@ -80,6 +81,8 @@ class ReplicationEndpoint(object):
timeout_ms=30 * 60 * 1000,
)
+ assert self.METHOD in ("PUT", "POST", "GET")
+
@abc.abstractmethod
def _serialize_payload(**kwargs):
"""Static method that is called when creating a request.
@@ -90,9 +93,9 @@ class ReplicationEndpoint(object):
argument list.
Returns:
- Deferred[dict]|dict: If POST request then dictionary must be JSON
- serialisable, otherwise must be appropriate for adding as query
- args.
+ Deferred[dict]|dict: If POST/PUT request then dictionary must be
+ JSON serialisable, otherwise must be appropriate for adding as
+ query args.
"""
return {}
@@ -130,10 +133,18 @@ class ReplicationEndpoint(object):
txn_id = random_string(10)
url_args.append(txn_id)
- if cls.POST:
+ if cls.METHOD == "POST":
request_func = client.post_json_get_json
- else:
+ elif cls.METHOD == "PUT":
+ request_func = client.put_json
+ elif cls.METHOD == "GET":
request_func = client.get_json
+ else:
+ # We have already asserted in the constructor that a
+ # compatible was picked, but lets be paranoid.
+ raise Exception(
+ "Unknown METHOD on %s replication endpoint" % (cls.NAME,)
+ )
uri = "http://%s:%s/_synapse/replication/%s/%s" % (
host, port, cls.NAME, "/".join(url_args)
@@ -174,8 +185,7 @@ class ReplicationEndpoint(object):
url_args = list(self.PATH_ARGS)
method = "GET"
handler = self._handle_request
- if self.POST:
- method = "POST"
+ method = self.METHOD
if self.CACHE:
handler = self._cached_handler
diff --git a/synapse/replication/http/send_event.py b/synapse/replication/http/send_event.py
index 50810d94cb..5b52c91650 100644
--- a/synapse/replication/http/send_event.py
+++ b/synapse/replication/http/send_event.py
@@ -47,7 +47,6 @@ class ReplicationSendEventRestServlet(ReplicationEndpoint):
"""
NAME = "send_event"
PATH_ARGS = ("event_id",)
- POST = True
def __init__(self, hs):
super(ReplicationSendEventRestServlet, self).__init__(hs)
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