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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218#! /usr/bin/env nix-shell#! nix-shell -i python -p python3.pkgs.click python3.pkgs.click-log nix"""electron updater
A script for updating binary hashes.
It supports the following modes:
| Mode | Description ||------------- | ----------------------------------------------- || `update` | for updating a specific Electron release || `update-all` | for updating all electron releases at once |
The `update` command requires a `--version` flagto specify the major release to be update.The `update-all` command updates all non-eol major releases.
The `update` and `update-all` commands accept an optional `--commit`flag to automatically commit the changes for you."""import loggingimport osimport subprocessimport sysimport clickimport click_log
from typing import Tupleos.chdir(os.path.dirname(__file__))sys.path.append("..")from update_util import *
# Relatice path to the electron-bin info.jsonBINARY_INFO_JSON = "info.json"
# Relative path the the electron-chromedriver info.jsonCHROMEDRIVER_INFO_JSON = "../chromedriver/info.json"
logger = logging.getLogger(__name__)click_log.basic_config(logger)
systems = { "i686-linux": "linux-ia32", "x86_64-linux": "linux-x64", "armv7l-linux": "linux-armv7l", "aarch64-linux": "linux-arm64", "x86_64-darwin": "darwin-x64", "aarch64-darwin": "darwin-arm64",}
def get_shasums256(version: str) -> list: """Returns the contents of SHASUMS256.txt""" try: called_process: subprocess.CompletedProcess = subprocess.run( [ "nix-prefetch-url", "--print-path", f"https://github.com/electron/electron/releases/download/v{version}/SHASUMS256.txt", ], capture_output=True, check=True, text=True, )
hash_file_path = called_process.stdout.split("\n")[1]
with open(hash_file_path, "r") as f: return f.read().split("\n")
except subprocess.CalledProcessError as err: print(err.stderr) sys.exit(1)
def get_headers(version: str) -> str: """Returns the hash of the release headers tarball""" try: called_process: subprocess.CompletedProcess = subprocess.run( [ "nix-prefetch-url", "--unpack", f"https://artifacts.electronjs.org/headers/dist/v{version}/node-v{version}-headers.tar.gz", ], capture_output=True, check=True, text=True, ) return called_process.stdout.split("\n")[0] except subprocess.CalledProcessError as err: print(err.stderr) sys.exit(1)
def get_electron_hashes(major_version: str) -> dict: """Returns a dictionary of hashes for a given major version""" m, _ = get_latest_version(major_version) version: str = m["version"]
out = {} out[major_version] = { "hashes": {}, "version": version, }
hashes: list = get_shasums256(version)
for nix_system, electron_system in systems.items(): filename = f"*electron-v{version}-{electron_system}.zip" if any([x.endswith(filename) for x in hashes]): out[major_version]["hashes"][nix_system] = [ x.split(" ")[0] for x in hashes if x.endswith(filename) ][0] out[major_version]["hashes"]["headers"] = get_headers(version)
return out
def get_chromedriver_hashes(major_version: str) -> dict: """Returns a dictionary of hashes for a given major version""" m, _ = get_latest_version(major_version) version: str = m["version"]
out = {} out[major_version] = { "hashes": {}, "version": version, }
hashes: list = get_shasums256(version)
for nix_system, electron_system in systems.items(): filename = f"*chromedriver-v{version}-{electron_system}.zip" if any([x.endswith(filename) for x in hashes]): out[major_version]["hashes"][nix_system] = [ x.split(" ")[0] for x in hashes if x.endswith(filename) ][0] out[major_version]["hashes"]["headers"] = get_headers(version)
return out
def update_binary(major_version: str, commit: bool, chromedriver: bool) -> None: """Update a given electron-bin or chromedriver release
Args: major_version: The major version number, e.g. '27' commit: Whether the updater should commit the result """ if chromedriver: json_path=CHROMEDRIVER_INFO_JSON package_name = f"electron-chromedriver_{major_version}" update_fn=get_chromedriver_hashes else: json_path=BINARY_INFO_JSON package_name = f"electron_{major_version}-bin" update_fn = get_electron_hashes print(f"Updating {package_name}")
old_info = load_info_json(json_path) new_info = update_fn(major_version)
out = old_info | new_info
save_info_json(json_path, out)
old_version = ( old_info[major_version]["version"] if major_version in old_info else None ) new_version = new_info[major_version]["version"] if old_version == new_version: print(f"{package_name} is up-to-date") elif commit: commit_result(package_name, old_version, new_version, json_path)
@click.group()def cli() -> None: """A script for updating electron-bin and chromedriver hashes""" pass
@cli.command("update-chromedriver", help="Update a single major release")@click.option("-v", "--version", help="The major version, e.g. '23'")@click.option("-c", "--commit", is_flag=True, default=False, help="Commit the result")def update_chromedriver(version: str, commit: bool) -> None: update_binary(version, commit, True)
@cli.command("update", help="Update a single major release")@click.option("-v", "--version", required=True, type=str, help="The major version, e.g. '23'")@click.option("-c", "--commit", is_flag=True, default=False, help="Commit the result")def update(version: str, commit: bool) -> None: update_binary(version, commit, False) update_binary(version, commit, True)
@cli.command("update-all", help="Update all releases at once")@click.option("-c", "--commit", is_flag=True, default=False, help="Commit the result")def update_all(commit: bool) -> None: # Filter out releases that have reached end-of-life filtered_bin_info = dict( filter( lambda entry: int(entry[0]) in supported_version_range(), load_info_json(BINARY_INFO_JSON).items(), ) )
for major_version, _ in filtered_bin_info.items(): update_binary(str(major_version), commit, False) update_binary(str(major_version), commit, True)
if __name__ == "__main__": cli()