mirror of https://github.com/zulip/zulip.git
71 lines
2.3 KiB
Python
Executable File
71 lines
2.3 KiB
Python
Executable File
#!/usr/bin/python
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import os
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import sys
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import subprocess
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import pylibmc
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import traceback
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def check_output(*popenargs, **kwargs):
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if 'stdout' in kwargs:
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raise ValueError('stdout argument not allowed, it will be overridden.')
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process = subprocess.Popen(stdout=subprocess.PIPE, *popenargs, **kwargs)
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output, unused_err = process.communicate()
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retcode = process.poll()
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if retcode:
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cmd = kwargs.get("args")
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if cmd is None:
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cmd = popenargs[0]
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raise subprocess.CalledProcessError(retcode, cmd, output=output)
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return output
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subprocess.check_output = check_output
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# Color codes
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OKBLUE = '\033[94m'
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OKGREEN = '\033[92m'
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WARNING = '\033[93m'
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FAIL = '\033[91m'
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ENDC = '\033[0m'
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os.chdir("/home/humbug/humbug")
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if len(sys.argv) > 1:
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oldrev = sys.argv[1]
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newrev = sys.argv[2]
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refname = sys.argv[3]
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try:
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if not pylibmc.Client(['127.0.0.1']).flush_all():
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print "%sflush_all returned False%s" % (WARNING, ENDC)
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# There doesn't seem to be a method to close a pylibmc Client object.
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except:
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print "%sCould not flush cache:%s" % (WARNING, ENDC)
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traceback.print_exc()
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subprocess.check_call(["git", "fetch"], stdout=open('/dev/null', 'w'))
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subprocess.check_call(["git", "reset", "--hard", refname], stdout=open('/dev/null', 'w'))
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#subprocess.check_call(["python", "manage.py", "syncdb"], stdout=open('/dev/null', 'w'))
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# Delete all .pyc files to avoid old module files hanging around
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subprocess.check_call(["find", ".", "-name", "*.pyc", "-delete"], stdout=open('/dev/null', 'w'))
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# Restart the FastCGI process, which is running in a shell loop in screen.
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# TODO: real daemonization
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for cmd in ('runfcgi', 'runtornado'):
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try:
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subprocess.check_call(["pkill", "-f", "python manage.py " + cmd])
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except subprocess.CalledProcessError:
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print "%sCould not kill %s; is it running?%s" % (WARNING, cmd, ENDC)
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print OKGREEN + "Updated deployed version of humbug application!" + ENDC
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if newrev == '0000000000000000000000000000000000000000':
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# 0000000000000000000000000000000000000000 means we're deleting the ref
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commits = ''
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else:
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commits = subprocess.check_output(["git", "log", "%s..%s" % (oldrev, newrev)])
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if '[schema]' in commits:
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print
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print FAIL + "Schema change detected! Please make the appropriate changes manually." + ENDC
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print
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