mirror of https://github.com/zulip/zulip.git
64 lines
1.9 KiB
Python
Executable File
64 lines
1.9 KiB
Python
Executable File
#!/usr/bin/python -u
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import os
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import sys
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import subprocess
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import logging
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import datetime
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import shutil
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import time
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sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
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from zulip_tools import DEPLOYMENTS_DIR, LOCK_DIR, TIMESTAMP_FORMAT, FAIL, WARNING, ENDC
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logging.basicConfig(format="%(asctime)s update-deployment: %(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: update-deployment refname" + ENDC
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sys.exit(1)
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refname = sys.argv[1]
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subprocess.check_call(["mkdir", '-p',
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DEPLOYMENTS_DIR,
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'/home/zulip/logs'])
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start_time = time.time()
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got_lock = False
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while time.time() - start_time < 300:
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try:
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os.mkdir(LOCK_DIR)
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got_lock = True
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break
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except OSError:
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print WARNING + "Another deployment in progress; waiting for lock..." + ENDC
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time.sleep(10)
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if not got_lock:
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print FAIL + "Deployment already in progress. Please run\n" \
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+ " %s/current/tools/update-deployment %s\n" % (DEPLOYMENTS_DIR, refname) \
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+ "manually when the current deployment finishes." + ENDC
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sys.exit(1)
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timestamp = datetime.datetime.now().strftime(TIMESTAMP_FORMAT)
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deploy_path = os.path.join(DEPLOYMENTS_DIR, timestamp)
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logging.info("Cloning the repository")
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subprocess.check_call(["git", "clone", "-q", "-b", refname,
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"git@git.zulip.net:eng/zulip.git",
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deploy_path], stdout=open('/dev/null', 'w'))
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os.chdir(deploy_path)
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# Update static files
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logging.info("Updating static files")
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subprocess.check_call(["./tools/update-prod-static", "--prev-deploy",
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os.path.join(DEPLOYMENTS_DIR, 'current')])
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logging.info("Restarting server...")
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subprocess.check_call(["./scripts/restart-server"])
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logging.info("Deployment complete")
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shutil.rmtree(LOCK_DIR)
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subprocess.check_call(["./scripts/purge-old-deployments"])
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