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80 lines
2.7 KiB
Python
Executable File
80 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import configparser
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import logging
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import os
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import shutil
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import subprocess
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import sys
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import time
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TARBALL_ARCHIVE_PATH = "/home/zulip/archives"
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os.environ["PYTHONUNBUFFERED"] = "y"
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sys.path.append(os.path.join(os.path.dirname(__file__), "..", ".."))
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from scripts.lib.zulip_tools import (
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DEPLOYMENTS_DIR,
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assert_running_as_root,
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get_config_file,
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get_deploy_options,
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get_deployment_lock,
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release_deployment_lock,
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su_to_zulip,
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)
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config_file: configparser.RawConfigParser = get_config_file()
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deploy_options = get_deploy_options(config_file)
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assert_running_as_root(strip_lib_from_paths=True)
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# make sure we have appropriate file permissions
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os.umask(0o22)
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logging.Formatter.converter = time.gmtime
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logging.basicConfig(format="%(asctime)s upgrade-zulip: %(message)s", level=logging.INFO)
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parser = argparse.ArgumentParser()
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parser.add_argument("tarball", help="Path to Zulip Server tarball")
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args, extra_options = parser.parse_known_args()
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error_rerun_script = f"{DEPLOYMENTS_DIR}/current/scripts/upgrade-zulip {args.tarball}"
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get_deployment_lock(error_rerun_script)
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try:
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# Copy the release tarball to an archival path that's readable by
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# the Zulip user, and then unpack it from that directory, so that
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# we can unpack using the Zulip user even if the original path was
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# not readable by the Zulip user.
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logging.info("Archiving the tarball under %s", TARBALL_ARCHIVE_PATH)
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os.makedirs(TARBALL_ARCHIVE_PATH, exist_ok=True)
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archived_tarball_path = os.path.join(TARBALL_ARCHIVE_PATH, os.path.basename(args.tarball))
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shutil.copy(args.tarball, archived_tarball_path)
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subprocess.check_output(["chown", "-R", "zulip:zulip", TARBALL_ARCHIVE_PATH])
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logging.info("Unpacking the tarball")
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unpack_zulip = os.path.realpath(os.path.join(os.path.dirname(__file__), "unpack-zulip"))
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deploy_path = subprocess.check_output(
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[unpack_zulip, archived_tarball_path], preexec_fn=su_to_zulip, text=True
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)
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# chdir to deploy_path and then run upgrade-zulip-stage-2 from the
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# new version of Zulip (having the upgrade logic run from the new
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# version is much better for fixing bugs in the upgrade process).
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deploy_path = deploy_path.strip()
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os.chdir(deploy_path)
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try:
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subprocess.check_call(
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[
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os.path.abspath("./scripts/lib/upgrade-zulip-stage-2"),
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deploy_path,
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*deploy_options,
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*extra_options,
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]
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)
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except subprocess.CalledProcessError:
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# There's no use in showing a stacktrace here; it just hides
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# the error from stage 2.
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sys.exit(1)
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finally:
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release_deployment_lock()
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