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bce90a3340
This is a common bug that users might be tempated to introduce. And also fix two instances of this bug that were present in our codebase, including an important one in our upgrade code path.
61 lines
2.4 KiB
Python
Executable File
61 lines
2.4 KiB
Python
Executable File
#!/usr/bin/env python3
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import os
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import shutil
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import sys
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import subprocess
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import logging
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import time
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import configparser
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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 DEPLOYMENTS_DIR, FAIL, WARNING, ENDC, \
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su_to_zulip, get_deployment_lock, release_deployment_lock, assert_running_as_root, \
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get_config_file, get_deploy_options
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config_file = get_config_file() # type: configparser.RawConfigParser
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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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logging.Formatter.converter = time.gmtime
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logging.basicConfig(format="%(asctime)s upgrade-zulip: %(message)s",
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level=logging.INFO)
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if len(sys.argv) != 2:
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print(FAIL + "Usage: %s <tarball>" % (sys.argv[0],) + ENDC)
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sys.exit(1)
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tarball_path = sys.argv[1]
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error_rerun_script = "%s/current/scripts/upgrade-zulip %s" % (DEPLOYMENTS_DIR, tarball_path)
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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(tarball_path))
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shutil.copy(tarball_path, 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([unpack_zulip, archived_tarball_path],
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preexec_fn=su_to_zulip, universal_newlines=True)
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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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subprocess.check_call([os.path.abspath("./scripts/lib/upgrade-zulip-stage-2"), deploy_path]
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+ deploy_options)
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finally:
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release_deployment_lock()
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