def GetChildPids(self, pid):
"""Returns a list of child pids of |pid|."""
all_process_info = self._cri.ListProcesses()
processes = [(curr_pid, curr_ppid, curr_state)
for curr_pid, _, curr_ppid, curr_state in all_process_info
]
return ps_util.GetChildPids(processes, pid)
def GetChildPids(self, pid):
"""Returns a list of child pids of |pid|."""
ps_output = self.GetPsOutput(['pid', 'ppid', 'state'])
ps_line_re = re.compile(
r'\s*(?P<pid>\d+)\s*(?P<ppid>\d+)\s*(?P<state>\S*)\s*')
processes = []
for pid_ppid_state in ps_output:
m = ps_line_re.match(pid_ppid_state)
assert m, 'Did not understand ps output: %s' % pid_ppid_state
processes.append((m.group('pid'), m.group('ppid'), m.group('state')))
return ps_util.GetChildPids(processes, pid)