Remove special case of pretty printing JSON responses for curl (#8833)

* Remove special case of pretty printing JSON responses for curl

Signed-off-by: Tulir Asokan <tulir@maunium.net>
This commit is contained in:
Tulir Asokan 2020-11-27 14:37:55 +02:00 committed by GitHub
parent 5cbe8d93fe
commit 856eab606b
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2 changed files with 6 additions and 24 deletions

1
changelog.d/8833.removal Normal file
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@ -0,0 +1 @@
Disable pretty printing JSON responses for curl. Users who want pretty-printed output should use [jq](https://stedolan.github.io/jq/) in combination with curl. Contributed by @tulir.

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@ -25,7 +25,7 @@ from io import BytesIO
from typing import Any, Callable, Dict, Iterator, List, Tuple, Union
import jinja2
from canonicaljson import iterencode_canonical_json, iterencode_pretty_printed_json
from canonicaljson import iterencode_canonical_json
from zope.interface import implementer
from twisted.internet import defer, interfaces
@ -94,11 +94,7 @@ def return_json_error(f: failure.Failure, request: SynapseRequest) -> None:
pass
else:
respond_with_json(
request,
error_code,
error_dict,
send_cors=True,
pretty_print=_request_user_agent_is_curl(request),
request, error_code, error_dict, send_cors=True,
)
@ -290,7 +286,6 @@ class DirectServeJsonResource(_AsyncResource):
code,
response_object,
send_cors=True,
pretty_print=_request_user_agent_is_curl(request),
canonical_json=self.canonical_json,
)
@ -587,7 +582,6 @@ def respond_with_json(
code: int,
json_object: Any,
send_cors: bool = False,
pretty_print: bool = False,
canonical_json: bool = True,
):
"""Sends encoded JSON in response to the given request.
@ -598,8 +592,6 @@ def respond_with_json(
json_object: The object to serialize to JSON.
send_cors: Whether to send Cross-Origin Resource Sharing headers
https://fetch.spec.whatwg.org/#http-cors-protocol
pretty_print: Whether to include indentation and line-breaks in the
resulting JSON bytes.
canonical_json: Whether to use the canonicaljson algorithm when encoding
the JSON bytes.
@ -615,13 +607,10 @@ def respond_with_json(
)
return None
if pretty_print:
encoder = iterencode_pretty_printed_json
if canonical_json:
encoder = iterencode_canonical_json
else:
if canonical_json:
encoder = iterencode_canonical_json
else:
encoder = _encode_json_bytes
encoder = _encode_json_bytes
request.setResponseCode(code)
request.setHeader(b"Content-Type", b"application/json")
@ -759,11 +748,3 @@ def finish_request(request: Request):
request.finish()
except RuntimeError as e:
logger.info("Connection disconnected before response was written: %r", e)
def _request_user_agent_is_curl(request: Request) -> bool:
user_agents = request.requestHeaders.getRawHeaders(b"User-Agent", default=[])
for user_agent in user_agents:
if b"curl" in user_agent:
return True
return False