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d239f77966
This didn't exist in Python 2, but it does in Python 3, so we get to reap the rewards of dropping Python 2 support. Fixes #7082.
55 lines
2.1 KiB
Python
Executable File
55 lines
2.1 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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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
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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 os.getuid() != 0:
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logging.error("Must be run as root.")
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sys.exit(1)
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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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finally:
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release_deployment_lock()
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