# Copyright (C) 2024 Google Inc. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
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# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from typing import Any, List, Optional
import requests
class GraphQL:
def __init__(self, token):
super().__init__()
self.token = token
def headers(self):
return {"Authorization": f"token {self.token}"}
def run_mutation(self, mutation):
response = requests.post('https://api.github.com/graphql',
json={'query': mutation},
headers=self.headers())
if response.status_code == 200:
return response.json()
else:
raise GraphQLError(
"Query failed to run by returning code of {}. {}".format(
response.status_code, mutation))
def mark_ready_for_review(self, pull_request_id):
"""Idempotently mark a PR as "ready for review" (non-draft state)."""
mutation = """
mutation {
markPullRequestReadyForReview(input:{pullRequestId: "%s"}) {
pullRequest{id, isDraft}
}
}
""" % pull_request_id
# See https://spec.graphql.org/June2018/#sec-Response-Format for the
# response payload format, which is unwrapped here.
payload = self.run_mutation(mutation)
errors = payload.get('errors', [])
if errors:
raise GraphQLError('failed to mark PR ready for review', errors)
data = payload['data']
pull_request = data['markPullRequestReadyForReview']['pullRequest']
assert not pull_request['isDraft']
return pull_request
class GraphQLError(Exception):
def __init__(self, msg: str, errors: Optional[List[Any]] = None):
super().__init__(msg, errors or [])
@property
def errors(self) -> List[Any]:
return self.args[1]
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