Mercurial > hg
view tests/killdaemons.py @ 20661:7e627fe63e5e stable
templater: avoid recursive evaluation of string literals completely
Changeset 3d8bfe2ecf6d (released with 2.8.1) fixed "recursively
evaluate string literals as templates" problem (issue4103) by
introducing "_evalifliteral()".
But some parts in template expressions below are still processed by
the combination of "compiletemplate()" and "runtemplate()", and may
cause same problem unexpectedly.
- 'init' and 'hang' of 'fill(text, width, init, hang)'
- 'expr' of 'sub(pat, repl, expr)'
- 'label' of 'label(label, expr)'
This patch processes them by "_evalifliteral()" instead of the
combination of "compiletemplate()" and "runtemplate()" to avoid
recursive evaluation of string literals completely.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
---|---|
date | Mon, 10 Mar 2014 01:01:42 +0900 |
parents | d5a3bda6e170 |
children | b5f43dbf64ca |
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#!/usr/bin/env python import os, sys, time, errno, signal if os.name =='nt': import ctypes def kill(pid, logfn, tryhard=True): logfn('# Killing daemon process %d' % pid) PROCESS_TERMINATE = 1 handle = ctypes.windll.kernel32.OpenProcess( PROCESS_TERMINATE, False, pid) ctypes.windll.kernel32.TerminateProcess(handle, -1) ctypes.windll.kernel32.CloseHandle(handle) else: def kill(pid, logfn, tryhard=True): try: os.kill(pid, 0) logfn('# Killing daemon process %d' % pid) os.kill(pid, signal.SIGTERM) if tryhard: for i in range(10): time.sleep(0.05) os.kill(pid, 0) else: time.sleep(0.1) os.kill(pid, 0) logfn('# Daemon process %d is stuck - really killing it' % pid) os.kill(pid, signal.SIGKILL) except OSError, err: if err.errno != errno.ESRCH: raise def killdaemons(pidfile, tryhard=True, remove=False, logfn=None): if not logfn: logfn = lambda s: s # Kill off any leftover daemon processes try: fp = open(pidfile) for line in fp: try: pid = int(line) except ValueError: continue kill(pid, logfn, tryhard) fp.close() if remove: os.unlink(pidfile) except IOError: pass if __name__ == '__main__': path, = sys.argv[1:] killdaemons(path)