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Viewing changes to stop-loggerhead.py

  • Committer: Robert Collins
  • Date: 2012-02-03 01:37:21 UTC
  • mfrom: (466.1.2 bug-728209)
  • Revision ID: robertc@robertcollins.net-20120203013721-5ntnp45xb9in5eo6
    - Avoid crashing when viewing or annotating a non-existent file.
      (William Grant, #728209)

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stop-loggerhead.py
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#!/usr/bin/env python2.4
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import pkg_resources
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pkg_resources.require("TurboGears")
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import os
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import sys
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home = os.path.realpath(os.path.dirname(__file__))
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pidfile = os.path.join(home, 'loggerhead.pid')
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try:
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    f = open(pidfile, 'r')
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except IOError, e:
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    print 'No pid file found.'
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    sys.exit(1)
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pid = int(f.readline())
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try:
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    os.kill(pid, 0)
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except OSError, e:
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    print 'Stale pid file; server is not running.'
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    sys.exit(1)
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print
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print 'Shutting down previous server @ pid %d.' % (pid,)
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print
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import signal
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os.kill(pid, signal.SIGINT)