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Use parse_{int,str} and assert from http.servlet

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parse_integer and parse_string can take a request and raise errors
in case we have wrong or missing params.
This PR tries to use them more to deduplicate some code and make it
better readable
This commit is contained in:
Krombel 2018-07-13 21:40:14 +02:00
parent 2aba1f549c
commit 32fd6910d0
14 changed files with 90 additions and 154 deletions
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10
synapse/rest/client/v1/room.py
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@ -28,6 +28,7 @@ from synapse.api.errors import AuthError, Codes, SynapseError
from synapse.api.filtering import Filter
from synapse.events.utils import format_event_for_client_v2, serialize_event
from synapse.http.servlet import (
assert_params_in_request,
parse_integer,
parse_json_object_from_request,
parse_string,
@ -435,7 +436,7 @@ class RoomMessageListRestServlet(ClientV1RestServlet):
request, default_limit=10,
)
as_client_event = "raw" not in request.args
filter_bytes = request.args.get("filter", None)
filter_bytes = parse_string(request, "filter")
if filter_bytes:
filter_json = urlparse.unquote(filter_bytes[-1]).decode("UTF-8")
event_filter = Filter(json.loads(filter_json))
@ -530,7 +531,7 @@ class RoomEventContextServlet(ClientV1RestServlet):
def on_GET(self, request, room_id, event_id):
requester = yield self.auth.get_user_by_req(request, allow_guest=True)
limit = int(request.args.get("limit", [10])[0])
limit = parse_integer(request, "limit", default=10)
results = yield self.handlers.room_context_handler.get_event_context(
requester.user,
@ -636,8 +637,7 @@ class RoomMembershipRestServlet(ClientV1RestServlet):
target = requester.user
if membership_action in ["invite", "ban", "unban", "kick"]:
if "user_id" not in content:
raise SynapseError(400, "Missing user_id key.")
assert_params_in_request(content, ["user_id"])
target = UserID.from_string(content["user_id"])
event_content = None
@ -764,7 +764,7 @@ class SearchRestServlet(ClientV1RestServlet):
content = parse_json_object_from_request(request)
batch = request.args.get("next_batch", [None])[0]
batch = parse_string(request, "next_batch")
results = yield self.handlers.search_handler.search(
requester.user,
content,