src/naarad/metrics/netstat_metric.py
def _check_connection(self, local_end, remote_end, process):
    """
    Check whether the connection is of interest or not
    :param local_end: Local connection end point, e.g., 'host1:port1'
    :param remote_end: Remote connection end point, e.g., 'host2:port2'
    :param process: Current connection 's process info, e.g., '1234/firefox'
    :return: a tuple of (local_end, remote_end, True/False); e.g. ('host1_23232', 'host2_2222', True)
    """
    # check tcp end points
    cur_host1, cur_port1 = self._get_tuple(local_end.split(':'))
    cur_host2, cur_port2 = self._get_tuple(remote_end.split(':'))

    # check whether the connection is interested or not by checking user input
    host_port_is_interested = False
    for (host1, port1, host2, port2) in self.input_connections:
      if self._match_host_port(host1, port1, cur_host1, cur_port1) and self._match_host_port(host2, port2, cur_host2, cur_port2):
        host_port_is_interested = True
        break
      if self._match_host_port(host1, port1, cur_host2, cur_port2) and self._match_host_port(host2, port2, cur_host1, cur_port1):
        host_port_is_interested = True
        break

    # check whether the connection is interested or not by checking process names given in the config
    process_is_interested = False
    for pid, name in self.input_processes:
      if self._match_processes(pid, name, process):
        process_is_interested = True
        break

    return cur_host1 + '_' + cur_port1, cur_host2 + '_' + cur_port2, host_port_is_interested and process_is_interested
def _check_connection(self, local_end, remote_end, process):
    """
    Check whether the connection is of interest or not
    :param local_end: Local connection end point, e.g., 'host1:port1'
    :param remote_end: Remote connection end point, e.g., 'host2:port2'
    :param process: Current connection 's process info, e.g., '1234/firefox'
    :return: a tuple of (local_end, remote_end, True/False); e.g. ('host1_23232', 'host2_2222', True)
    """
    # check tcp end points
    cur_host1, cur_port1 = self._get_tuple(local_end.split(':'))
    cur_host2, cur_port2 = self._get_tuple(remote_end.split(':'))

    # check whether the connection is interested or not by checking user input
    host_port_is_interested = False
    for (host1, port1, host2, port2) in self.input_connections:
      if self._match_host_port(host1, port1, cur_host1, cur_port1) and self._match_host_port(host2, port2, cur_host2, cur_port2):
        host_port_is_interested = True
        break
      if self._match_host_port(host1, port1, cur_host2, cur_port2) and self._match_host_port(host2, port2, cur_host1, cur_port1):
        host_port_is_interested = True
        break

    # check whether the connection is interested or not by checking process names given in the config
    process_is_interested = False
    for pid, name in self.input_processes:
      if self._match_processes(pid, name, process):
        process_is_interested = True
        break

    return cur_host1 + '_' + cur_port1, cur_host2 + '_' + cur_port2, host_port_is_interested and process_is_interested
def _check_connection ( self , local_end , remote_end , process ) : # check tcp end points cur_host1 , cur_port1 = self . _get_tuple ( local_end . split ( ':' ) ) cur_host2 , cur_port2 = self . _get_tuple ( remote_end . split ( ':' ) ) # check whether the connection is interested or not by checking user input host_port_is_interested = False for ( host1 , port1 , host2 , port2 ) in self . input_connections : if self . _match_host_port ( host1 , port1 , cur_host1 , cur_port1 ) and self . _match_host_port ( host2 , port2 , cur_host2 , cur_port2 ) : host_port_is_interested = True break if self . _match_host_port ( host1 , port1 , cur_host2 , cur_port2 ) and self . _match_host_port ( host2 , port2 , cur_host1 , cur_port1 ) : host_port_is_interested = True break # check whether the connection is interested or not by checking process names given in the config process_is_interested = False for pid , name in self . input_processes : if self . _match_processes ( pid , name , process ) : process_is_interested = True break return cur_host1 + '_' + cur_port1 , cur_host2 + '_' + cur_port2 , host_port_is_interested and process_is_interested
Check whether the connection is of interest or not
    :param local_end: Local connection end point, e.g., 'host1:port1'
    :param remote_end: Remote connection end point, e.g., 'host2:port2'
    :param process: Current connection 's process info, e.g., '1234/firefox'
    :return: a tuple of (local_end, remote_end, True/False); e.g. ('host1_23232', 'host2_2222', True)
Check whether the connection is of interest or not : param local_end : Local connection end point e . g . host1 : port1 : param remote_end : Remote connection end point e . g . host2 : port2 : param process : Current connection s process info e . g . 1234 / firefox : return : a tuple of ( local_end remote_end True / False ) ; e . g . ( host1_23232 host2_2222 True )