3 # Copyright (C) 2010-2012 CEA/DEN
5 # This library is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU Lesser General Public
7 # License as published by the Free Software Foundation; either
8 # version 2.1 of the License.
10 # This library is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # Lesser General Public License for more details.
15 # You should have received a copy of the GNU Lesser General Public
16 # License along with this library; if not, write to the Free Software
17 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 class outRedirection():
25 '''redirection of standart output
26 useful for testing the terminal display
31 self._fstream = tempfile.NamedTemporaryFile(mode='w')
32 self.saveout = sys.stdout
33 sys.stdout = self._fstream
38 def end_redirection(self):
40 ff = open(self._fstream.name, 'r')
43 sys.stdout = self.saveout
45 def read_results(self):
48 except Exception as exc:
49 print('Problem with redirection : %s' % exc)
53 subprocess.call("kill -9 " + pid, shell=True)
55 def check_proc_existence_and_kill(regex):
56 cmd = 'ps aux | grep "' + regex + '"'
57 psRes = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE).communicate()[0]
58 psRes = psRes.split('\n')
60 if 'grep' in line or len(line) == 0:
62 line2 = [i for i in line.split(' ') if i != '']
68 def check_proc_existence_and_kill_multi(regex, nb_kills, time_between_two_checks = 1):
71 while not found and i < nb_kills :
72 found = check_proc_existence_and_kill(regex)
75 time.sleep(time_between_two_checks)