async def _get_tshark_process(self, packet_count=None, stdin=None): """ Returns a new tshark process with previously-set parameters. """ if self.use_json: output_type = 'json' if not self._tshark_version: self._tshark_version = get_tshark_version(self.tshark_path) if not tshark_supports_json(self._tshark_version): raise TSharkVersionException( "JSON only supported on Wireshark >= 2.2.0") else: output_type = 'psml' if self._only_summaries else 'pdml' parameters = [self._get_tshark_path(), '-l', '-n', '-T', output_type] + \ self.get_parameters(packet_count=packet_count) self._log.debug('Creating TShark subprocess with parameters: ' + ' '.join(parameters)) self._log.debug('Executable: %s' % parameters[0]) tshark_process = await asyncio.create_subprocess_exec( *parameters, stdout=subprocess.PIPE, stderr=self._stderr_output(), stdin=stdin) self._created_new_process(parameters, tshark_process) return tshark_process
def _get_tshark_process(self, packet_count=None, stdin=None): """ Returns a new tshark process with previously-set parameters. """ if self.use_json: output_type = 'json' if not tshark_supports_json(self.tshark_path): raise TSharkVersionException( "JSON only supported on Wireshark >= 2.2.0") else: output_type = 'psml' if self.only_summaries else 'pdml' parameters = [get_tshark_path(self.tshark_path), '-l', '-n', '-T', output_type] + \ self.get_parameters(packet_count=packet_count) self._log.debug('Creating TShark subprocess with parameters: ' + ' '.join(parameters)) # Ignore stderr output unless in debug mode (sent to console) output = None if self.debug else open(os.devnull, "w") tshark_process = yield From( asyncio.create_subprocess_exec(*parameters, stdout=subprocess.PIPE, stderr=output, stdin=stdin)) self._log.debug('TShark subprocess created') if tshark_process.returncode is not None and tshark_process.returncode != 0: raise TSharkCrashException( 'TShark seems to have crashed. Try updating it. (command ran: "%s")' % ' '.join(parameters)) self.running_processes.add(tshark_process) raise Return(tshark_process)
async def _get_tshark_process(self, packet_count=None, stdin=None): """Returns a new tshark process with previously-set parameters.""" output_parameters = [] if self.use_json: output_type = "json" if not tshark_supports_json(self._get_tshark_version()): raise TSharkVersionException( "JSON only supported on Wireshark >= 2.2.0") if tshark_supports_duplicate_keys(self._get_tshark_version()): output_parameters.append("--no-duplicate-keys") self._json_has_duplicate_keys = False else: output_type = "psml" if self._only_summaries else "pdml" parameters = [self._get_tshark_path(), "-l", "-n", "-T", output_type] + \ self.get_parameters(packet_count=packet_count) + output_parameters self._log.debug("Creating TShark subprocess with parameters: " + " ".join(parameters)) self._log.debug("Executable: %s" % parameters[0]) tshark_process = await asyncio.create_subprocess_exec( *parameters, stdout=subprocess.PIPE, stderr=self._stderr_output(), stdin=stdin) self._created_new_process(parameters, tshark_process) return tshark_process
def _get_tshark_process(self, packet_count=None, stdin=None): """ Returns a new tshark process with previously-set parameters. """ if self.use_json: output_type = 'json' if not tshark_supports_json(self.tshark_path): raise TSharkVersionException("JSON only supported on Wireshark >= 2.2.0") else: output_type = 'psml' if self._only_summaries else 'pdml' parameters = [self._get_tshark_path(), '-l', '-n', '-T', output_type] + \ self.get_parameters(packet_count=packet_count) self._log.debug('Creating TShark subprocess with parameters: ' + ' '.join(parameters)) tshark_process = yield From(asyncio.create_subprocess_exec(*parameters, stdout=subprocess.PIPE, stderr=self._stderr_output(), stdin=stdin)) self._created_new_process(parameters, tshark_process) raise Return(tshark_process)