67 lines
2.1 KiB
Python
Executable File
67 lines
2.1 KiB
Python
Executable File
#!/usr/bin/env python
|
|
|
|
import optparse
|
|
import os
|
|
import signal
|
|
import subprocess
|
|
import sys
|
|
|
|
|
|
if __name__ == '__main__':
|
|
parser = optparse.OptionParser(usage='''%prog [options]
|
|
|
|
Lists old Swift processes.
|
|
'''.strip())
|
|
parser.add_option('-a', '--age', dest='hours', type='int', default=720,
|
|
help='look for processes at least HOURS old; default: 720 (30 days)')
|
|
(options, args) = parser.parse_args()
|
|
|
|
listing = []
|
|
for line in subprocess.Popen(
|
|
['ps', '-eo', 'etime,pid,args', '--no-headers'],
|
|
stdout=subprocess.PIPE).communicate()[0].split('\n'):
|
|
if not line:
|
|
continue
|
|
hours = 0
|
|
try:
|
|
etime, pid, args = line.split(None, 2)
|
|
except ValueError:
|
|
sys.exit('Could not process ps line %r' % line)
|
|
if (not args.startswith('/usr/bin/python /usr/bin/swift-') and
|
|
not args.startswith('/usr/bin/python /usr/local/bin/swift-')):
|
|
continue
|
|
args = args.split('-', 1)[1]
|
|
etime = etime.split('-')
|
|
if len(etime) == 2:
|
|
hours = int(etime[0]) * 24
|
|
etime = etime[1]
|
|
elif len(etime) == 1:
|
|
etime = etime[0]
|
|
else:
|
|
sys.exit('Could not process etime value from %r' % line)
|
|
etime = etime.split(':')
|
|
if len(etime) == 3:
|
|
hours += int(etime[0])
|
|
elif len(etime) != 2:
|
|
sys.exit('Could not process etime value from %r' % line)
|
|
if hours >= options.hours:
|
|
listing.append((str(hours), pid, args))
|
|
|
|
if not listing:
|
|
exit()
|
|
|
|
hours_len = len('Hours')
|
|
pid_len = len('PID')
|
|
args_len = len('Command')
|
|
for hours, pid, args in listing:
|
|
hours_len = max(hours_len, len(hours))
|
|
pid_len = max(pid_len, len(pid))
|
|
args_len = max(args_len, len(args))
|
|
args_len = min(args_len, 78 - hours_len - pid_len)
|
|
|
|
print ('%%%ds %%%ds %%s' % (hours_len, pid_len)) % \
|
|
('Hours', 'PID', 'Command')
|
|
for hours, pid, args in listing:
|
|
print ('%%%ds %%%ds %%s' % (hours_len, pid_len)) % \
|
|
(hours, pid, args[:args_len])
|