Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use _replace_default_entry method in lisa

Best Python code snippet using lisa_python

operating_system.py

Source:operating_system.py

...843        assert menu_id, f"cannot composite menu id from {submenu_id}"844        # composite boot menu in grub845        menu_entry = f"{menu_id}>{submenu_id}"846        self._log.debug(f"composited menu_entry: {menu_entry}")847        self._replace_default_entry(menu_entry)848        self._node.execute("update-grub", sudo=True)849        try:850            # install tool packages851            self.install_packages(852                [853                    f"linux-tools-{kernel_version}-azure",854                    f"linux-cloud-tools-{kernel_version}-azure",855                    f"linux-headers-{kernel_version}-azure",856                ]857            )858        except Exception as identifier:859            self._log.debug(860                f"ignorable error on install packages after replaced kernel: "861                f"{identifier}"862            )863    def _get_information(self) -> OsInformation:864        cmd_result = self._node.execute(865            cmd="lsb_release -a",866            shell=True,867            no_error_log=True,868            expected_exit_code=0,869            expected_exit_code_failure_message="error on get os information",870        )871        assert cmd_result.stdout, "not found os information from 'lsb_release -a'"872        for row in cmd_result.stdout.splitlines():873            os_release_info = self.__lsb_os_info_pattern.match(row)874            if os_release_info:875                if os_release_info.group("name") == "Distributor ID":876                    vendor = os_release_info.group("value")877                elif os_release_info.group("name") == "Release":878                    release = os_release_info.group("value")879                elif os_release_info.group("name") == "Codename":880                    codename = os_release_info.group("value")881                elif os_release_info.group("name") == "Description":882                    full_version = os_release_info.group("value")883        if vendor == "":884            raise LisaException("OS vendor information not found")885        if release == "":886            raise LisaException("OS release information not found")887        information = OsInformation(888            version=self._parse_version(release),889            vendor=vendor,890            release=release,891            codename=codename,892            full_version=full_version,893        )894        return information895    def _replace_default_entry(self, entry: str) -> None:896        self._log.debug(f"set boot entry to: {entry}")897        sed = self._node.tools[Sed]898        sed.substitute(899            regexp="GRUB_DEFAULT=.*",900            replacement=f"GRUB_DEFAULT='{entry}'",901            file="/etc/default/grub",902            sudo=True,903        )904        # output to log for troubleshooting905        cat = self._node.tools[Cat]906        cat.run("/etc/default/grub")907class FreeBSD(BSD):908    @retry(tries=10, delay=5)909    def _install_packages(...

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.