def _call_or_empty_with_error(call, req, msg, code=500, subcode=0):
call = call or APICall("",
remote_addr=req.remote_addr,
headers=dict(req.headers),
files=req.files)
call.set_error_result(msg=msg, code=code, subcode=subcode)
return call
def create_api_call(req):
call = None
try:
# Parse the request path
endpoint_version, endpoint_name = ServiceRepo.parse_endpoint_path(req.path)
# Resolve authorization: if cookies contain an authorization token, use it as a starting point.
# in any case, request headers always take precedence.
auth_cookie = req.cookies.get(
config.get("apiserver.auth.session_auth_cookie_name")
)
headers = (
{}
if not auth_cookie
else {"Authorization": f"{AuthType.bearer_token} {auth_cookie}"}
)
headers.update(
list(req.headers.items())
) # add (possibly override with) the headers
# Construct call instance
call = APICall(
endpoint_name=endpoint_name,
remote_addr=req.remote_addr,
endpoint_version=endpoint_version,
headers=headers,
files=req.files,
)
# Update call data from request
with TimingContext("preprocess", "update_call_data"):
update_call_data(call, req)
except PathParsingError as ex:
call = _call_or_empty_with_error(call, req, ex.args[0], 400)
call.log_api = False
except BadRequest as ex:
call = _call_or_empty_with_error(call, req, ex.description, 400)
except BaseError as ex:
call = _call_or_empty_with_error(call, req, ex.msg, ex.code, ex.subcode)
except Exception as ex:
log.exception("Error creating call")
call = _call_or_empty_with_error(
call, req, ex.args[0] if ex.args else type(ex).__name__, 500
)
return call