From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- taskcluster/scripts/misc/fetch-content | 881 +++++++++++++++++++++++++++++++++ 1 file changed, 881 insertions(+) create mode 100755 taskcluster/scripts/misc/fetch-content (limited to 'taskcluster/scripts/misc/fetch-content') diff --git a/taskcluster/scripts/misc/fetch-content b/taskcluster/scripts/misc/fetch-content new file mode 100755 index 0000000000..f3160fad5d --- /dev/null +++ b/taskcluster/scripts/misc/fetch-content @@ -0,0 +1,881 @@ +#!/usr/bin/python3 -u +# 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 +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import argparse +import bz2 +import concurrent.futures +import contextlib +import datetime +import gzip +import hashlib +import json +import lzma +import multiprocessing +import os +import pathlib +import random +import re +import stat +import subprocess +import sys +import tarfile +import tempfile +import time +import urllib.parse +import urllib.request +import zipfile + +try: + import zstandard +except ImportError: + zstandard = None + +try: + import certifi +except ImportError: + certifi = None + + +CONCURRENCY = multiprocessing.cpu_count() + + +def log(msg): + print(msg, file=sys.stderr) + sys.stderr.flush() + + +class IntegrityError(Exception): + """Represents an integrity error when downloading a URL.""" + + +def ZstdCompressor(*args, **kwargs): + if not zstandard: + raise ValueError("zstandard Python package not available") + return zstandard.ZstdCompressor(*args, **kwargs) + + +def ZstdDecompressor(*args, **kwargs): + if not zstandard: + raise ValueError("zstandard Python package not available") + return zstandard.ZstdDecompressor(*args, **kwargs) + + +@contextlib.contextmanager +def rename_after_close(fname, *args, **kwargs): + """ + Context manager that opens a temporary file to use as a writer, + and closes the file on context exit, renaming it to the expected + file name in case of success, or removing it in case of failure. + + Takes the same options as open(), but must be used as a context + manager. + """ + path = pathlib.Path(fname) + tmp = path.with_name("%s.tmp" % path.name) + try: + with tmp.open(*args, **kwargs) as fh: + yield fh + except Exception: + tmp.unlink() + raise + else: + tmp.rename(fname) + + +# The following is copied from +# https://github.com/mozilla-releng/redo/blob/6d07678a014e0c525e54a860381a165d34db10ff/redo/__init__.py#L15-L85 +def retrier(attempts=5, sleeptime=10, max_sleeptime=300, sleepscale=1.5, jitter=1): + """ + A generator function that sleeps between retries, handles exponential + backoff and jitter. The action you are retrying is meant to run after + retrier yields. + + At each iteration, we sleep for sleeptime + random.randint(-jitter, jitter). + Afterwards sleeptime is multiplied by sleepscale for the next iteration. + + Args: + attempts (int): maximum number of times to try; defaults to 5 + sleeptime (float): how many seconds to sleep between tries; defaults to + 60s (one minute) + max_sleeptime (float): the longest we'll sleep, in seconds; defaults to + 300s (five minutes) + sleepscale (float): how much to multiply the sleep time by each + iteration; defaults to 1.5 + jitter (int): random jitter to introduce to sleep time each iteration. + the amount is chosen at random between [-jitter, +jitter] + defaults to 1 + + Yields: + None, a maximum of `attempts` number of times + + Example: + >>> n = 0 + >>> for _ in retrier(sleeptime=0, jitter=0): + ... if n == 3: + ... # We did the thing! + ... break + ... n += 1 + >>> n + 3 + + >>> n = 0 + >>> for _ in retrier(sleeptime=0, jitter=0): + ... if n == 6: + ... # We did the thing! + ... break + ... n += 1 + ... else: + ... print("max tries hit") + max tries hit + """ + jitter = jitter or 0 # py35 barfs on the next line if jitter is None + if jitter > sleeptime: + # To prevent negative sleep times + raise Exception( + "jitter ({}) must be less than sleep time ({})".format(jitter, sleeptime) + ) + + sleeptime_real = sleeptime + for _ in range(attempts): + log("attempt %i/%i" % (_ + 1, attempts)) + + yield sleeptime_real + + if jitter: + sleeptime_real = sleeptime + random.randint(-jitter, jitter) + # our jitter should scale along with the sleeptime + jitter = int(jitter * sleepscale) + else: + sleeptime_real = sleeptime + + sleeptime *= sleepscale + + if sleeptime_real > max_sleeptime: + sleeptime_real = max_sleeptime + + # Don't need to sleep the last time + if _ < attempts - 1: + log( + "sleeping for %.2fs (attempt %i/%i)" % (sleeptime_real, _ + 1, attempts) + ) + time.sleep(sleeptime_real) + + +def stream_download(url, sha256=None, size=None): + """Download a URL to a generator, optionally with content verification. + + If ``sha256`` or ``size`` are defined, the downloaded URL will be + validated against those requirements and ``IntegrityError`` will be + raised if expectations do not match. + + Because verification cannot occur until the file is completely downloaded + it is recommended for consumers to not do anything meaningful with the + data if content verification is being used. To securely handle retrieved + content, it should be streamed to a file or memory and only operated + on after the generator is exhausted without raising. + """ + log("Downloading %s" % url) + + h = hashlib.sha256() + length = 0 + + t0 = time.time() + with urllib.request.urlopen( + url, timeout=60, cafile=certifi.where() + ) if certifi else urllib.request.urlopen(url, timeout=60) as fh: + if not url.endswith(".gz") and fh.info().get("Content-Encoding") == "gzip": + fh = gzip.GzipFile(fileobj=fh) + + while True: + chunk = fh.read(65536) + if not chunk: + break + + h.update(chunk) + length += len(chunk) + + yield chunk + + duration = time.time() - t0 + digest = h.hexdigest() + + log( + "%s resolved to %d bytes with sha256 %s in %.3fs" + % (url, length, digest, duration) + ) + + if size: + if size == length: + log("Verified size of %s" % url) + else: + raise IntegrityError( + "size mismatch on %s: wanted %d; got %d" % (url, size, length) + ) + + if sha256: + if digest == sha256: + log("Verified sha256 integrity of %s" % url) + else: + raise IntegrityError( + "sha256 mismatch on %s: wanted %s; got %s" % (url, sha256, digest) + ) + + +def download_to_path(url, path, sha256=None, size=None): + """Download a URL to a filesystem path, possibly with verification.""" + + # We download to a temporary file and rename at the end so there's + # no chance of the final file being partially written or containing + # bad data. + try: + path.unlink() + except FileNotFoundError: + pass + + for _ in retrier(attempts=5, sleeptime=60): + try: + log("Downloading %s to %s" % (url, path)) + + with rename_after_close(path, "wb") as fh: + for chunk in stream_download(url, sha256=sha256, size=size): + fh.write(chunk) + + return + except IntegrityError: + raise + except Exception as e: + log("Download failed: {}".format(e)) + continue + + raise Exception("Download failed, no more retries!") + + +def download_to_memory(url, sha256=None, size=None): + """Download a URL to memory, possibly with verification.""" + + data = b"" + for _ in retrier(attempts=5, sleeptime=60): + try: + log("Downloading %s" % (url)) + + for chunk in stream_download(url, sha256=sha256, size=size): + data += chunk + + return data + except IntegrityError: + raise + except Exception as e: + log("Download failed: {}".format(e)) + continue + + raise Exception("Download failed, no more retries!") + + +def gpg_verify_path(path: pathlib.Path, public_key_data: bytes, signature_data: bytes): + """Verify that a filesystem path verifies using GPG. + + Takes a Path defining a file to verify. ``public_key_data`` contains + bytes with GPG public key data. ``signature_data`` contains a signed + GPG document to use with ``gpg --verify``. + """ + log("Validating GPG signature of %s" % path) + log("GPG key data:\n%s" % public_key_data.decode("ascii")) + + with tempfile.TemporaryDirectory() as td: + try: + # --batch since we're running unattended. + gpg_args = ["gpg", "--homedir", td, "--batch"] + + log("Importing GPG key...") + subprocess.run(gpg_args + ["--import"], input=public_key_data, check=True) + + log("Verifying GPG signature...") + subprocess.run( + gpg_args + ["--verify", "-", "%s" % path], + input=signature_data, + check=True, + ) + + log("GPG signature verified!") + finally: + # There is a race between the agent self-terminating and + # shutil.rmtree() from the temporary directory cleanup that can + # lead to exceptions. Kill the agent before cleanup to prevent this. + env = dict(os.environ) + env["GNUPGHOME"] = td + subprocess.run(["gpgconf", "--kill", "gpg-agent"], env=env) + + +def open_tar_stream(path: pathlib.Path): + """""" + if path.suffix == ".bz2": + return bz2.open(str(path), "rb") + elif path.suffix in (".gz", ".tgz") : + return gzip.open(str(path), "rb") + elif path.suffix == ".xz": + return lzma.open(str(path), "rb") + elif path.suffix == ".zst": + dctx = ZstdDecompressor() + return dctx.stream_reader(path.open("rb")) + elif path.suffix == ".tar": + return path.open("rb") + else: + raise ValueError("unknown archive format for tar file: %s" % path) + + +def archive_type(path: pathlib.Path): + """Attempt to identify a path as an extractable archive.""" + if path.suffixes[-2:-1] == [".tar"] or path.suffixes[-1:] == [".tgz"]: + return "tar" + elif path.suffix == ".zip": + return "zip" + else: + return None + + +def extract_archive(path, dest_dir, typ): + """Extract an archive to a destination directory.""" + + # Resolve paths to absolute variants. + path = path.resolve() + dest_dir = dest_dir.resolve() + + log("Extracting %s to %s" % (path, dest_dir)) + t0 = time.time() + + # We pipe input to the decompressor program so that we can apply + # custom decompressors that the program may not know about. + if typ == "tar": + ifh = open_tar_stream(path) + # On Windows, the tar program doesn't support things like symbolic + # links, while Windows actually support them. The tarfile module in + # python does. So use that. But since it's significantly slower than + # the tar program on Linux, only use tarfile on Windows (tarfile is + # also not much slower on Windows, presumably because of the + # notoriously bad I/O). + if sys.platform == "win32": + tar = tarfile.open(fileobj=ifh, mode="r|") + tar.extractall(str(dest_dir)) + args = [] + else: + args = ["tar", "xf", "-"] + pipe_stdin = True + elif typ == "zip": + # unzip from stdin has wonky behavior. We don't use a pipe for it. + ifh = open(os.devnull, "rb") + args = ["unzip", "-o", str(path)] + pipe_stdin = False + else: + raise ValueError("unknown archive format: %s" % path) + + if args: + with ifh, subprocess.Popen( + args, cwd=str(dest_dir), bufsize=0, stdin=subprocess.PIPE + ) as p: + while True: + if not pipe_stdin: + break + + chunk = ifh.read(131072) + if not chunk: + break + + p.stdin.write(chunk) + + if p.returncode: + raise Exception("%r exited %d" % (args, p.returncode)) + + log("%s extracted in %.3fs" % (path, time.time() - t0)) + + +def repack_archive( + orig: pathlib.Path, dest: pathlib.Path, strip_components=0, prefix="" +): + assert orig != dest + log("Repacking as %s" % dest) + orig_typ = archive_type(orig) + typ = archive_type(dest) + if not orig_typ: + raise Exception("Archive type not supported for %s" % orig.name) + if not typ: + raise Exception("Archive type not supported for %s" % dest.name) + + if dest.suffixes[-2:] != [".tar", ".zst"]: + raise Exception("Only producing .tar.zst archives is supported.") + + if strip_components or prefix: + + def filter(name): + if strip_components: + stripped = "/".join(name.split("/")[strip_components:]) + if not stripped: + raise Exception( + "Stripping %d components would remove files" % strip_components + ) + name = stripped + return prefix + name + + else: + filter = None + + with rename_after_close(dest, "wb") as fh: + ctx = ZstdCompressor() + if orig_typ == "zip": + assert typ == "tar" + zip = zipfile.ZipFile(orig) + # Convert the zip stream to a tar on the fly. + with ctx.stream_writer(fh) as compressor, tarfile.open( + fileobj=compressor, mode="w:" + ) as tar: + for zipinfo in zip.infolist(): + if zipinfo.is_dir(): + continue + tarinfo = tarfile.TarInfo() + filename = zipinfo.filename + tarinfo.name = filter(filename) if filter else filename + tarinfo.size = zipinfo.file_size + # Zip files don't have any knowledge of the timezone + # they were created in. Which is not really convenient to + # reliably convert to a timestamp. But we don't really + # care about accuracy, but rather about reproducibility, + # so we pick UTC. + time = datetime.datetime( + *zipinfo.date_time, tzinfo=datetime.timezone.utc + ) + tarinfo.mtime = time.timestamp() + # 0 is MS-DOS, 3 is UNIX. Only in the latter case do we + # get anything useful for the tar file mode. + if zipinfo.create_system == 3: + mode = zipinfo.external_attr >> 16 + else: + mode = 0o0644 + tarinfo.mode = stat.S_IMODE(mode) + if stat.S_ISLNK(mode): + tarinfo.type = tarfile.SYMTYPE + tarinfo.linkname = zip.read(filename).decode() + tar.addfile(tarinfo, zip.open(filename)) + elif stat.S_ISREG(mode) or stat.S_IFMT(mode) == 0: + tar.addfile(tarinfo, zip.open(filename)) + else: + raise Exception("Unsupported file mode %o" % stat.S_IFMT(mode)) + + elif orig_typ == "tar": + if typ == "zip": + raise Exception("Repacking a tar to zip is not supported") + assert typ == "tar" + + ifh = open_tar_stream(orig) + if filter: + # To apply the filter, we need to open the tar stream and + # tweak it. + origtar = tarfile.open(fileobj=ifh, mode="r|") + with ctx.stream_writer(fh) as compressor, tarfile.open( + fileobj=compressor, + mode="w:", + format=origtar.format, + ) as tar: + for tarinfo in origtar: + if tarinfo.isdir(): + continue + tarinfo.name = filter(tarinfo.name) + if "path" in tarinfo.pax_headers: + tarinfo.pax_headers["path"] = filter( + tarinfo.pax_headers["path"] + ) + if tarinfo.isfile(): + tar.addfile(tarinfo, origtar.extractfile(tarinfo)) + else: + tar.addfile(tarinfo) + else: + # We only change compression here. The tar stream is unchanged. + ctx.copy_stream(ifh, fh) + + +def fetch_and_extract(url, dest_dir, extract=True, sha256=None, size=None): + """Fetch a URL and extract it to a destination path. + + If the downloaded URL is an archive, it is extracted automatically + and the archive is deleted. Otherwise the file remains in place in + the destination directory. + """ + + basename = urllib.parse.urlparse(url).path.split("/")[-1] + dest_path = dest_dir / basename + + download_to_path(url, dest_path, sha256=sha256, size=size) + + if not extract: + return + + typ = archive_type(dest_path) + if typ: + extract_archive(dest_path, dest_dir, typ) + log("Removing %s" % dest_path) + dest_path.unlink() + + +def fetch_urls(downloads): + """Fetch URLs pairs to a pathlib.Path.""" + with concurrent.futures.ThreadPoolExecutor(CONCURRENCY) as e: + fs = [] + + for download in downloads: + fs.append(e.submit(fetch_and_extract, *download)) + + for f in fs: + f.result() + + +def _git_checkout_github_archive(dest_path: pathlib.Path, repo: str, + commit: str, prefix: str): + 'Use github archive generator to speed up github git repo cloning' + repo = repo.rstrip('/') + github_url = '{repo}/archive/{commit}.tar.gz'.format(**locals()) + + with tempfile.TemporaryDirectory() as td: + temp_dir = pathlib.Path(td) + dl_dest = temp_dir / 'archive.tar.gz' + download_to_path(github_url, dl_dest) + repack_archive(dl_dest, dest_path, + strip_components=1, + prefix=prefix + '/') + + +def _github_submodule_required(repo: str, commit: str): + 'Use github API to check if submodules are used' + url = '{repo}/blob/{commit}/.gitmodules'.format(**locals()) + try: + status_code = urllib.request.urlopen(url).getcode() + return status_code == 200 + except: + return False + + +def git_checkout_archive( + dest_path: pathlib.Path, + repo: str, + commit: str, + prefix=None, + ssh_key=None, + include_dot_git=False, +): + """Produce an archive of the files comprising a Git checkout.""" + dest_path.parent.mkdir(parents=True, exist_ok=True) + + if not prefix: + prefix = repo.rstrip("/").rsplit("/", 1)[-1] + + if dest_path.suffixes[-2:] != [".tar", ".zst"]: + raise Exception("Only producing .tar.zst archives is supported.") + + if repo.startswith('https://github.com/'): + if not include_dot_git and not _github_submodule_required(repo, commit): + log("Using github archive service to speedup archive creation") + # Always log sha1 info, either from commit or resolved from repo. + if re.match(r"^[a-fA-F0-9]{40}$", commit): + revision = commit + else: + ref_output = subprocess.check_output(["git", "ls-remote", repo, + 'refs/heads/' + commit]) + revision, _ = ref_output.decode().split(maxsplit=1) + log("Fetching revision {}".format(revision)) + return _git_checkout_github_archive(dest_path, repo, commit, prefix) + + with tempfile.TemporaryDirectory() as td: + temp_dir = pathlib.Path(td) + + git_dir = temp_dir / prefix + + # This could be faster with a shallow clone. However, Git requires a ref + # to initiate a clone. Since the commit-ish may not refer to a ref, we + # simply perform a full clone followed by a checkout. + print("cloning %s to %s" % (repo, git_dir)) + + env = os.environ.copy() + keypath = "" + if ssh_key: + taskcluster_secret_url = api( + os.environ.get("TASKCLUSTER_PROXY_URL"), + "secrets", + "v1", + "secret/{keypath}".format(keypath=ssh_key), + ) + taskcluster_secret = b"".join(stream_download(taskcluster_secret_url)) + taskcluster_secret = json.loads(taskcluster_secret) + sshkey = taskcluster_secret["secret"]["ssh_privkey"] + + keypath = temp_dir.joinpath("ssh-key") + keypath.write_text(sshkey) + keypath.chmod(0o600) + + env = { + "GIT_SSH_COMMAND": "ssh -o 'StrictHostKeyChecking no' -i {keypath}".format( + keypath=keypath + ) + } + + subprocess.run(["git", "clone", "-n", repo, str(git_dir)], check=True, env=env) + + # Always use a detached head so that git prints out what it checked out. + subprocess.run( + ["git", "checkout", "--detach", commit], cwd=str(git_dir), check=True + ) + + # When including the .git, we want --depth 1, but a direct clone would not + # necessarily be able to give us the right commit. + if include_dot_git: + initial_clone = git_dir.with_name(git_dir.name + ".orig") + git_dir.rename(initial_clone) + subprocess.run( + [ + "git", + "clone", + "file://" + str(initial_clone), + str(git_dir), + "--depth", + "1", + ], + check=True, + ) + subprocess.run( + ["git", "remote", "set-url", "origin", repo], + cwd=str(git_dir), + check=True, + ) + + # --depth 1 can induce more work on the server side, so only use it for + # submodule initialization when we want to keep the .git directory. + depth = ["--depth", "1"] if include_dot_git else [] + subprocess.run( + ["git", "submodule", "update", "--init"] + depth, + cwd=str(git_dir), + check=True, + ) + + if keypath: + os.remove(keypath) + + print("creating archive %s of commit %s" % (dest_path, commit)) + exclude_dot_git = [] if include_dot_git else ["--exclude=.git"] + proc = subprocess.Popen( + [ + "tar", + "cf", + "-", + ] + + exclude_dot_git + + [ + "-C", + str(temp_dir), + prefix, + ], + stdout=subprocess.PIPE, + ) + + with rename_after_close(dest_path, "wb") as out: + ctx = ZstdCompressor() + ctx.copy_stream(proc.stdout, out) + + proc.wait() + + +def command_git_checkout_archive(args): + dest = pathlib.Path(args.dest) + + try: + git_checkout_archive( + dest, + args.repo, + args.commit, + prefix=args.path_prefix, + ssh_key=args.ssh_key_secret, + include_dot_git=args.include_dot_git, + ) + except Exception: + try: + dest.unlink() + except FileNotFoundError: + pass + + raise + + +def command_static_url(args): + gpg_sig_url = args.gpg_sig_url + gpg_env_key = args.gpg_key_env + + if bool(gpg_sig_url) != bool(gpg_env_key): + print("--gpg-sig-url and --gpg-key-env must both be defined") + return 1 + + if gpg_sig_url: + gpg_signature = b"".join(stream_download(gpg_sig_url)) + gpg_key = os.environb[gpg_env_key.encode("ascii")] + + dest = pathlib.Path(args.dest) + dest.parent.mkdir(parents=True, exist_ok=True) + + basename = urllib.parse.urlparse(args.url).path.split("/")[-1] + if basename.endswith("".join(dest.suffixes)): + dl_dest = dest + else: + dl_dest = dest.parent / basename + + try: + download_to_path(args.url, dl_dest, sha256=args.sha256, size=args.size) + + if gpg_sig_url: + gpg_verify_path(dl_dest, gpg_key, gpg_signature) + + if dl_dest != dest or args.strip_components or args.add_prefix: + repack_archive(dl_dest, dest, args.strip_components, args.add_prefix) + except Exception: + try: + dl_dest.unlink() + except FileNotFoundError: + pass + + raise + + if dl_dest != dest: + log("Removing %s" % dl_dest) + dl_dest.unlink() + + +def api(root_url, service, version, path): + # taskcluster-lib-urls is not available when this script runs, so + # simulate its behavior: + return "{root_url}/api/{service}/{version}/{path}".format( + root_url=root_url, service=service, version=version, path=path + ) + + +def get_hash(fetch, root_url): + path = "task/{task}/artifacts/{artifact}".format( + task=fetch["task"], artifact="public/chain-of-trust.json" + ) + url = api(root_url, "queue", "v1", path) + cot = json.loads(download_to_memory(url)) + return cot["artifacts"][fetch["artifact"]]["sha256"] + + +def command_task_artifacts(args): + start = time.monotonic() + fetches = json.loads(os.environ["MOZ_FETCHES"]) + downloads = [] + for fetch in fetches: + extdir = pathlib.Path(args.dest) + if "dest" in fetch: + # Note: normpath doesn't like pathlib.Path in python 3.5 + extdir = pathlib.Path(os.path.normpath(str(extdir.joinpath(fetch["dest"])))) + extdir.mkdir(parents=True, exist_ok=True) + root_url = os.environ["TASKCLUSTER_ROOT_URL"] + sha256 = None + if fetch.get("verify-hash"): + sha256 = get_hash(fetch, root_url) + if fetch["artifact"].startswith("public/"): + path = "task/{task}/artifacts/{artifact}".format( + task=fetch["task"], artifact=fetch["artifact"] + ) + url = api(root_url, "queue", "v1", path) + else: + url = ("{proxy_url}/api/queue/v1/task/{task}/artifacts/{artifact}").format( + proxy_url=os.environ["TASKCLUSTER_PROXY_URL"], + task=fetch["task"], + artifact=fetch["artifact"], + ) + downloads.append((url, extdir, fetch["extract"], sha256)) + + fetch_urls(downloads) + end = time.monotonic() + + perfherder_data = { + "framework": {"name": "build_metrics"}, + "suites": [ + { + "name": "fetch_content", + "value": end - start, + "lowerIsBetter": True, + "shouldAlert": False, + "subtests": [], + } + ], + } + print("PERFHERDER_DATA: {}".format(json.dumps(perfherder_data)), file=sys.stderr) + + +def main(): + parser = argparse.ArgumentParser() + subparsers = parser.add_subparsers(title="sub commands") + + git_checkout = subparsers.add_parser( + "git-checkout-archive", + help="Obtain an archive of files from a Git repository checkout", + ) + git_checkout.set_defaults(func=command_git_checkout_archive) + git_checkout.add_argument( + "--path-prefix", help="Prefix for paths in produced archive" + ) + git_checkout.add_argument("repo", help="URL to Git repository to be cloned") + git_checkout.add_argument("commit", help="Git commit to check out") + git_checkout.add_argument("dest", help="Destination path of archive") + git_checkout.add_argument( + "--ssh-key-secret", help="The scope path of the ssh key to used for checkout" + ) + git_checkout.add_argument( + "--include-dot-git", action="store_true", help="Include the .git directory" + ) + + url = subparsers.add_parser("static-url", help="Download a static URL") + url.set_defaults(func=command_static_url) + url.add_argument("--sha256", required=True, help="SHA-256 of downloaded content") + url.add_argument( + "--size", required=True, type=int, help="Size of downloaded content, in bytes" + ) + url.add_argument( + "--gpg-sig-url", + help="URL containing signed GPG document validating " "URL to fetch", + ) + url.add_argument( + "--gpg-key-env", help="Environment variable containing GPG key to validate" + ) + url.add_argument( + "--strip-components", + type=int, + default=0, + help="Number of leading components to strip from file " + "names in the downloaded archive", + ) + url.add_argument( + "--add-prefix", + default="", + help="Prefix to add to file names in the downloaded " "archive", + ) + url.add_argument("url", help="URL to fetch") + url.add_argument("dest", help="Destination path") + + artifacts = subparsers.add_parser("task-artifacts", help="Fetch task artifacts") + artifacts.set_defaults(func=command_task_artifacts) + artifacts.add_argument( + "-d", + "--dest", + default=os.environ.get("MOZ_FETCHES_DIR"), + help="Destination directory which will contain all " + "artifacts (defaults to $MOZ_FETCHES_DIR)", + ) + + args = parser.parse_args() + + if not args.dest: + parser.error( + "no destination directory specified, either pass in --dest " + "or set $MOZ_FETCHES_DIR" + ) + + return args.func(args) + + +if __name__ == "__main__": + sys.exit(main()) -- cgit v1.2.3