uBlock/dist/chromium/publish-beta.py

#!/usr/bin/env python3

import datetime
import json
import jwt
import os
import re
import requests
import shutil
import subprocess
import sys
import tempfile
import time
import zipfile

from distutils.version import StrictVersion
from string import Template

# - Download target (raw) uBlock0.chromium.zip from GitHub
#   - This is referred to as "raw" package
#   - This will fail if not a dev build
# - Upload uBlock0.chromium.zip to Chrome store
# - Publish uBlock0.chromium.zip to Chrome store

# Find path to project root
projdir = os.path.split(os.path.abspath(__file__))[0]
while not os.path.isdir(os.path.join(projdir, '.git')):
    projdir = os.path.normpath(os.path.join(projdir, '..'))

# We need a version string to work with
if len(sys.argv) >= 2 and sys.argv[1]:
    version = sys.argv[1]
else:
    version = input('Github release version: ')
version.strip()
if not re.search('^\d+\.\d+\.\d+(b|rc)\d+$', version):
    print('Error: Invalid version string.')
    exit(1)

cs_extension_id = 'cgbcahbpdhpcegmbfconppldiemgcoii'
tmpdir = tempfile.TemporaryDirectory()
raw_zip_filename = 'uBlock0_' + version + '.chromium.zip'
raw_zip_filepath = os.path.join(tmpdir.name, raw_zip_filename)
github_owner = 'gorhill'
github_repo = 'uBlock'

# Load/save auth secrets
# The build directory is excluded from git
ubo_secrets = dict()
ubo_secrets_filename = os.path.join(projdir, 'dist', 'build', 'ubo_secrets')
if os.path.isfile(ubo_secrets_filename):
    with open(ubo_secrets_filename) as f:
        ubo_secrets = json.load(f)

def input_secret(prompt, token):
    if token in ubo_secrets:
        prompt += ' ✔'
    prompt += ': '
    value = input(prompt).strip()
    if len(value) == 0:
        if token not in ubo_secrets:
            print('Token error:', token)
            exit(1)
        value = ubo_secrets[token]
    elif token not in ubo_secrets or value != ubo_secrets[token]:
        ubo_secrets[token] = value
        exists = os.path.isfile(ubo_secrets_filename)
        with open(ubo_secrets_filename, 'w') as f:
            json.dump(ubo_secrets, f, indent=2)
        if not exists:
            os.chmod(ubo_secrets_filename, 0o600)
    return value


# GitHub API token
github_token = input_secret('Github token', 'github_token')
github_auth = 'token ' + github_token

#
# Get metadata from GitHub about the release
#

# https://developer.github.com/v3/repos/releases/#get-a-single-release
print('Downloading release info from GitHub...')
release_info_url = 'https://api.github.com/repos/{0}/{1}/releases/tags/{2}'.format(github_owner, github_repo, version)
headers = { 'Authorization': github_auth, }
response = requests.get(release_info_url, headers=headers)
if response.status_code != 200:
    print('Error: Release not found: {0}'.format(response.status_code))
    exit(1)
release_info = response.json()

#
# Extract URL to raw package from metadata
#

# Find url for uBlock0.chromium.zip
raw_zip_url = ''
for asset in release_info['assets']:
    if asset['name'] == raw_zip_filename:
        raw_zip_url = asset['url']
if len(raw_zip_url) == 0:
    print('Error: Release asset URL not found')
    exit(1)

#
# Download raw package from GitHub
#

# https://developer.github.com/v3/repos/releases/#get-a-single-release-asset
print('Downloading raw zip package from GitHub...')
headers = {
    'Authorization': github_auth,
    'Accept': 'application/octet-stream',
}
response = requests.get(raw_zip_url, headers=headers)
# Redirections are transparently handled:
# http://docs.python-requests.org/en/master/user/quickstart/#redirection-and-history
if response.status_code != 200:
    print('Error: Downloading raw package failed -- server error {0}'.format(response.status_code))
    exit(1)
with open(raw_zip_filepath, 'wb') as f:
    f.write(response.content)
print('Downloaded raw package saved as {0}'.format(raw_zip_filepath))

#
# Upload to Chrome store
#

# Auth tokens
cs_id = input_secret('Chrome store id', 'cs_id')
cs_secret = input_secret('Chrome store secret', 'cs_secret')
cs_refresh = input_secret('Chrome store refresh token', 'cs_refresh')

print('Uploading to Chrome store...')
with open(raw_zip_filepath, 'rb') as f:
    print('Generating access token...')
    auth_url = 'https://accounts.google.com/o/oauth2/token'
    auth_payload = {
        'client_id': cs_id,
        'client_secret': cs_secret,
        'grant_type': 'refresh_token',
        'refresh_token': cs_refresh,
    }
    auth_response = requests.post(auth_url, data=auth_payload)
    if auth_response.status_code != 200:
        print('Error: Auth failed -- server error {0}'.format(auth_response.status_code))
        print(auth_response.text)
        exit(1)
    response_dict = auth_response.json()
    if 'access_token' not in response_dict:
        print('Error: Auth failed -- no access token')
        exit(1)
    # Prepare access token
    cs_auth = 'Bearer ' + response_dict['access_token']
    headers = {
        'Authorization': cs_auth,
        'x-goog-api-version': '2',
    }
    # Upload
    print('Uploading package...')
    upload_url = 'https://www.googleapis.com/upload/chromewebstore/v1.1/items/{0}'.format(cs_extension_id)
    upload_response = requests.put(upload_url, headers=headers, data=f)
    f.close()
    if upload_response.status_code != 200:
        print('Upload failed -- server error {0}'.format(upload_response.status_code))
        print(upload_response.text)
        exit(1)
    response_dict = upload_response.json();
    if 'uploadState' not in response_dict or response_dict['uploadState'] != 'SUCCESS':
        print('Upload failed -- server error {0}'.format(response_dict['uploadState']))
        exit(1)
    print('Upload succeeded.')
    # Publish
    print('Publishing package...')
    publish_url = 'https://www.googleapis.com/chromewebstore/v1.1/items/{0}/publish'.format(cs_extension_id)
    headers = {
        'Authorization': cs_auth,
        'x-goog-api-version': '2',
        'Content-Length': '0',
    }
    publish_response = requests.post(publish_url, headers=headers)
    if publish_response.status_code != 200:
        print('Error: Chrome store publishing failed -- server error {0}'.format(publish_response.status_code))
        exit(1)
    response_dict = publish_response.json();
    if 'status' not in response_dict or response_dict['status'][0] != 'OK':
        print('Publishing failed -- server error {0}'.format(response_dict['status']))
        exit(1)
    print('Publishing succeeded.')

print('All done.')