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# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
import base64
import requests
from mozbuild.vendor.host_base import BaseHost
class GoogleSourceHost(BaseHost):
def upstream_commit(self, revision):
"""Query for a git commit and timestamp."""
url = "/".join(
[self.manifest["vendoring"]["url"], "+", revision + "?format=JSON"]
)
req = requests.get(url)
req.raise_for_status()
try:
info = req.json()
except ValueError:
# As of 2017 May, googlesource sends 4 garbage characters
# at the beginning of the json response. Work around this.
import json
info = json.loads(req.text[4:])
return (info["commit"], info["committer"]["time"])
def upstream_snapshot(self, revision):
return "/".join(
[self.manifest["vendoring"]["url"], "+archive", revision + ".tar.gz"]
)
def upstream_path_to_file(self, revision, filepath):
return (
"/".join([self.manifest["vendoring"]["url"], "+", revision, filepath])
+ "?format=TEXT"
)
def _transform_single_file_to_destination(self, from_file, destination):
# googlesource only supports a base64 encoded raw file
with open(destination, "wb") as destFile:
destFile.write(base64.b64decode(from_file.read()))