r4sas/py-i2phosts
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py-i2phosts-fetcher: add error handling for invoking injector

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py-i2phosts-injector may not be launched correctly, so we want to catch
the errors.
This commit is contained in:
Hidden Z 2013-09-26 16:52:52 +00:00
parent f917b819da
commit c280268486
1 changed files with 9 additions and 2 deletions
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11
bin/py-i2phosts-fetcher
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@ -4,6 +4,7 @@ import re
import os
import os.path
import sys
import errno
import datetime
import urllib2
import subprocess
@ -117,8 +118,14 @@ for source in all_sources:
log.info('%s: adding hosts...', source.name)
sp_args = ['py-i2phosts-injector', '-s', '-f', tmpfile, '-d',
'Auto-added from ' + source.name]
p = subprocess.Popen(sp_args, shell=False, stdin=None,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
try:
p = subprocess.Popen(sp_args, shell=False, stdin=None,
stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
except OSError, e:
log.error('failed to exec py-i2phosts-injector: %s', e)
if e.errno == errno.ENOENT:
log.error('check your PATH environment variable')
sys.exit(1)
out = p.communicate()[0]
os.remove(tmpfile)
log.info('%s: injector output: \n%s', source.name, out)