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# This file is dual licensed under the terms of the Apache License, Version
# 2.0, and the BSD License. See the LICENSE file in the root of this repository
# for complete details.
from __future__ import absolute_import, division, print_function
import getpass
import glob
import io
import json
import os
import subprocess
import tempfile
import time
import zipfile
from azure.devops.connection import Connection
from azure.devops.v5_1.build.models import Build
import click
from msrest.authentication import BasicAuthentication
import requests
JENKINS_URL = (
"https://ci.cryptography.io/job/cryptography-support-jobs/"
"job/wheel-builder"
)
def run(*args, **kwargs):
print("[running] {0}".format(list(args)))
subprocess.check_call(list(args), **kwargs)
def wait_for_build_completed_azure(build_client, build_id):
while True:
build = build_client.get_build("cryptography", build_id)
if build.finish_time is not None:
break
time.sleep(3)
def download_artifacts_azure(build_client, build_id):
artifacts = build_client.get_artifacts("cryptography", build_id)
paths = []
for artifact in artifacts:
contents = build_client.get_artifact_content_zip(
"cryptography", build_id, artifact.name
)
with tempfile.NamedTemporaryFile() as f:
for chunk in contents:
f.write(chunk)
f.flush()
with zipfile.ZipFile(f.name) as z:
for name in z.namelist():
if not name.endswith(".whl"):
continue
p = z.open(name)
out_path = os.path.join(
os.path.dirname(__file__),
"dist",
os.path.basename(name),
)
with open(out_path, "wb") as f:
f.write(p.read())
paths.append(out_path)
return paths
def build_wheels_azure(version):
token = getpass.getpass("Azure personal access token: ")
credentials = BasicAuthentication("", token)
connection = Connection(
base_url="https://dev.azure.com/pyca", creds=credentials
)
build_client = connection.clients.get_build_client()
[definition] = build_client.get_definitions(
"cryptography", "wheel builder"
)
build_description = Build(
definition=definition,
parameters=json.dumps({"BUILD_VERSION": version}),
)
build = build_client.queue_build(
project="cryptography", build=build_description
)
wait_for_build_completed_azure(build_client, build.id)
return download_artifacts_azure(build_client, build.id)
def wait_for_build_completed_jenkins(session):
# Wait 20 seconds before actually checking if the build is complete, to
# ensure that it had time to really start.
time.sleep(20)
while True:
response = session.get(
"{0}/lastBuild/api/json/".format(JENKINS_URL),
headers={
"Accept": "application/json",
}
)
response.raise_for_status()
if not response.json()["building"]:
assert response.json()["result"] == "SUCCESS"
break
time.sleep(0.1)
def download_artifacts_jenkins(session):
response = session.get(
"{0}/lastBuild/api/json/".format(JENKINS_URL),
headers={
"Accept": "application/json"
}
)
response.raise_for_status()
json_response = response.json()
assert not json_response["building"]
assert json_response["result"] == "SUCCESS"
paths = []
for artifact in json_response["artifacts"]:
response = session.get(
"{0}artifact/{1}".format(
json_response["url"], artifact["relativePath"]
), stream=True
)
assert response.headers["content-length"]
print("Downloading {0}".format(artifact["fileName"]))
content = io.BytesIO()
for data in response.iter_content(chunk_size=8192):
content.write(data)
out_path = os.path.join(
os.path.dirname(__file__),
"dist",
artifact["fileName"],
)
with open(out_path, "wb") as f:
f.write(content.getvalue())
paths.append(out_path)
return paths
def build_wheels_jenkins(version):
token = getpass.getpass("Input the Jenkins token: ")
session = requests.Session()
response = session.get(
"{0}/buildWithParameters".format(JENKINS_URL),
params={
"token": token,
"BUILD_VERSION": version,
"cause": "Building wheels for {0}".format(version)
}
)
response.raise_for_status()
wait_for_build_completed_jenkins(session)
return download_artifacts_jenkins(session)
@click.command()
@click.argument("version")
def release(version):
"""
``version`` should be a string like '0.4' or '1.0'.
"""
run("git", "tag", "-s", version, "-m", "{0} release".format(version))
run("git", "push", "--tags")
run("python", "setup.py", "sdist")
run("python", "setup.py", "sdist", "bdist_wheel", cwd="vectors/")
packages = (
glob.glob("dist/cryptography-{0}*".format(version)) +
glob.glob("vectors/dist/cryptography_vectors-{0}*".format(version))
)
run("twine", "upload", "-s", *packages)
azure_wheel_paths = build_wheels_azure(version)
jenkins_wheel_paths = build_wheels_jenkins(version)
run("twine", "upload", *(azure_wheel_paths + jenkins_wheel_paths))
if __name__ == "__main__":
release()
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