How to use _create_exports method in lisa

Best Python code snippet using lisa_python

scope.py

Source:scope.py

...301            # if not platform.is_absent_index(prev_local_idx):302            #     continue303            refs._set_refs(static_ref_id, static_ref)304        return refs305    def _create_exports(self):306        if plist.is_empty(self.__declared_exports):307            # somewhat dirty hacks here for auto export308            # cant think of anything better unfortunately309            skip_start = lang_names.SKIP_ON_AUTO_EXPORT_START310            skip_middle = lang_names.SKIP_ON_AUTO_EXPORT_MIDDLE311            syms = []312            keys = self.__locals.keys_list()313            for key in keys:314                keyval = key.string315                # avoid exporting _name but enable _name_316                if keyval.startswith_s(skip_start) and not keyval.endswith_s(skip_start):317                    continue318                index_colon = keyval.index_s(skip_middle)319                # so operators like := will be exported but names arza:foo will not320                if index_colon > 1:321                    continue322                syms.append(key)323            return space.newlist(syms)324        for exported in self.__declared_exports:325            if not self.has_local(exported):326                error.throw_2(error.Errors.EXPORT_ERROR, space.newstring(u"Unreachable export variable"), exported)327        return self.__declared_exports328    def finalize(self, previous_scope, parse_scope):329        if parse_scope is not None:330            self.add_operators(parse_scope.operators.to_list())331        self.exports = self._create_exports()332        self.references = self._create_references(previous_scope)333        return self334    def create_references(self):335        if self.references is None:336            return None337        return api.clone(self.references)338    def create_operators(self):339        if self.__operators is None:340            return None341        return api.clone(self.__operators)342    def create_env_bindings(self):343        return api.clone(self.__locals)344    def create_temporaries(self):345        if self.__temp_index == 0:...

process.py

Source:process.py

...156            else:157                split_command = []158                if sudo:159                    split_command += ["sudo"]160                envs = _create_exports(update_envs=update_envs)161                if envs:162                    command = f"{envs} {command}"163                split_command += ["sh", "-c", command]164                # expand variables in posix mode165                update_envs.clear()166        else:167            if sudo and self._is_posix:168                command = f"sudo {command}"169            try:170                split_command = shlex.split(command, posix=self._is_posix)171            except Exception as identifier:172                raise LisaException(f"failed on split command: {command}: {identifier}")173        return split_command174    def wait_result(175        self,176        timeout: float = 600,177        expected_exit_code: Optional[int] = None,178        expected_exit_code_failure_message: str = "",179    ) -> ExecutableResult:180        timer = create_timer()181        is_timeout = False182        while self.is_running() and timeout >= timer.elapsed(False):183            time.sleep(0.01)184        if timeout < timer.elapsed():185            if self._process is not None:186                self._log.info(f"timeout in {timeout} sec, and killed")187            self.kill()188            is_timeout = True189        if self._result is None:190            assert self._process191            if is_timeout:192                process_result = spur.results.result(193                    return_code=1, allow_error=True, output="", stderr_output=""194                )195            else:196                process_result = self._process.wait_for_result()197            if not self._is_posix and self._shell.is_remote:198                # special handle remote windows. There are extra control chars199                # and on extra line at the end.200                # remove extra controls in remote Windows201                process_result.output = filter_ansi_escape(process_result.output)202                process_result.stderr_output = filter_ansi_escape(203                    process_result.stderr_output204                )205            self._stdout_writer.close()206            self._stderr_writer.close()207            # cache for future queries, in case it's queried twice.208            self._result = ExecutableResult(209                process_result.output.strip(),210                process_result.stderr_output.strip(),211                process_result.return_code,212                self._cmd,213                self._timer.elapsed(),214            )215            self._recycle_resource()216            self._log.debug(217                f"execution time: {self._timer}, exit code: {self._result.exit_code}"218            )219        if expected_exit_code is not None:220            self._result.assert_exit_code(221                expected_exit_code=expected_exit_code,222                message=expected_exit_code_failure_message,223            )224        if self._is_posix and self._sudo:225            self._result.stdout = self._filter_sudo_result(self._result.stdout)226        return self._result227    def kill(self) -> None:228        if self._process:229            self._log.debug(f"Killing process : {self._id_}")230            try:231                if self._shell.is_remote:232                    # Support remote Posix so far233                    self._process.send_signal(9)234                else:235                    # local process should use the compiled value236                    # the value is different between windows and posix237                    self._process.send_signal(signal.SIGTERM)238            except Exception as identifier:239                self._log.debug(f"failed on killing process: {identifier}")240    def is_running(self) -> bool:241        if self._running and self._process:242            self._running = self._process.is_running()243        return self._running244    def wait_output(245        self,246        keyword: str,247        timeout: int = 300,248        error_on_missing: bool = True,249        interval: int = 1,250    ) -> None:251        # check if stdout buffers contain the string "keyword" to determine if252        # it is running253        start_time = time.time()254        while time.time() - start_time < timeout:255            # LogWriter only flushes if "\n" is written, so we need to flush256            # manually.257            self._stdout_writer.flush()258            # check if buffer contains the keyword259            if keyword in self._log_buffer.getvalue():260                return261            time.sleep(interval)262        if error_on_missing:263            raise LisaException(264                f"{keyword} not found in stdout after {timeout} seconds"265            )266        else:267            self._log.debug(268                f"not found '{keyword}' in {timeout} seconds, but ignore it."269            )270    def _recycle_resource(self) -> None:271        # TODO: The spur library is not very good and leaves open272        # resources (probably due to it starting the process with273        # `bufsize=0`). We need to replace it, but for now, we274        # manually close the leaks.275        if isinstance(self._process, spur.local.LocalProcess):276            popen: subprocess.Popen[str] = self._process._subprocess277            if popen.stdin:278                popen.stdin.close()279            if popen.stdout:280                popen.stdout.close()281            if popen.stderr:282                popen.stderr.close()283        elif isinstance(self._process, spur.ssh.SshProcess):284            if self._process._stdin:285                self._process._stdin.close()286            if self._process._stdout:287                self._process._stdout.close()288            if self._process._stderr:289                self._process._stderr.close()290        self._process = None291    def _filter_sudo_result(self, raw_input: str) -> str:292        # this warning message may break commands, so remove it from the first line293        # of standard output.294        if raw_input.startswith("sudo: unable to resolve host"):295            lines = raw_input.splitlines(keepends=True)296            raw_input = "".join(lines[1:])297            self._log.debug(f'found error message in sudo: "{lines[0]}"')298        return raw_input299def _create_exports(update_envs: Dict[str, str]) -> str:300    result: str = ""301    for key, value in update_envs.items():302        value = value.replace('"', '\\"')303        result += f'export {key}="{value}";'...

unfs.py

Source:unfs.py

...7    def __init__(self, unfs_path, mount_dir):8        self.unfs = None9        self.unfs_path = unfs_path10        self.mount_dir = mount_dir11        self.exports = self._create_exports()12    def _create_exports(self):13        options = [14            self.mount_dir,15            '(rw,no_root_squash,no_all_squash,insecure)\n'16        ]17        with tempfile.NamedTemporaryFile(delete=False, mode="w") as exports:18            exports.write(' '.join(options))19        return exports.name20    def stop(self):21        if self.unfs is not None:22            self.unfs.terminate()23        os.unlink(self.exports)24    def serve(self):25        nfsport, mountport = get_free_port(udp=True), get_free_port(udp=True)26        args = [...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.