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How to use get_apt_error method in lisa

Best Python code snippet using lisa_python

operating_system.py

Source:operating_system.py

...559    _repo_not_exist_pattern = re.compile("does not have a Release file", re.M)560    @classmethod561    def name_pattern(cls) -> Pattern[str]:562        return re.compile("^debian|Forcepoint|Kali$")563    def get_apt_error(self, stdout: str) -> List[str]:564        error_lines: List[str] = []565        for line in stdout.splitlines(keepends=False):566            if line.startswith("E: "):567                error_lines.append(line)568        return error_lines569    def _get_package_information(self, package_name: str) -> VersionInfo:570        # run update of package info571        apt_info = self._node.execute(572            f"apt show {package_name}",573            expected_exit_code=0,574            expected_exit_code_failure_message=(575                f"Could not find package information for package {package_name}"576            ),577        )578        match = self._debian_package_information_regex.search(apt_info.stdout)579        if not match:580            raise LisaException(581                "Package information parsing could not find regex match "582                f" for {package_name} using regex "583                f"{self._debian_package_information_regex.pattern}"584            )585        version_str = match.group(2)586        match = self._debian_version_splitter_regex.search(version_str)587        if not match:588            raise LisaException(589                f"Could not parse version info: {version_str} "590                "for package {package_name}"591            )592        self._node.log.debug(f"Attempting to parse version string: {version_str}")593        version_info = self._get_version_info_from_named_regex_match(594            package_name, match595        )596        return self._cache_and_return_version_info(package_name, version_info)597    def wait_running_package_process(self) -> None:598        is_first_time: bool = True599        # wait for 10 minutes600        timeout = 60 * 10601        timer = create_timer()602        while timeout > timer.elapsed(False):603            # fix the dpkg, in case it's broken.604            dpkg_result = self._node.execute(605                "dpkg --force-all --configure -a", sudo=True606            )607            pidof_result = self._node.execute("pidof dpkg dpkg-deb")608            if dpkg_result.exit_code == 0 and pidof_result.exit_code == 1:609                # not found dpkg process, it's ok to exit.610                break611            if is_first_time:612                is_first_time = False613                self._log.debug("found system dpkg process, waiting it...")614            time.sleep(1)615        if timeout < timer.elapsed():616            raise Exception("timeout to wait previous dpkg process stop.")617    def get_repositories(self) -> List[RepositoryInfo]:618        self._initialize_package_installation()619        repo_list_str = self._node.execute("apt-get update", sudo=True).stdout620        repositories: List[RepositoryInfo] = []621        for line in repo_list_str.splitlines():622            matched = self._debian_repository_info_pattern.search(line)623            if matched:624                repositories.append(625                    DebianRepositoryInfo(626                        name=matched.group("name"),627                        status=matched.group("status"),628                        id=matched.group("id"),629                        uri=matched.group("uri"),630                        metadata=matched.group("metadata"),631                    )632                )633        return repositories634    @retry(tries=10, delay=5)635    def add_repository(636        self,637        repo: str,638        no_gpgcheck: bool = True,639        repo_name: Optional[str] = None,640        keys_location: Optional[List[str]] = None,641    ) -> None:642        if keys_location:643            for key_location in keys_location:644                wget = self._node.tools[Wget]645                key_file_path = wget.get(646                    url=key_location,647                    file_path=str(self._node.working_path),648                    force_run=True,649                )650                self._node.execute(651                    cmd=f"apt-key add {key_file_path}",652                    sudo=True,653                    expected_exit_code=0,654                    expected_exit_code_failure_message="fail to add apt key",655                )656        # This command will trigger apt update too, so it doesn't need to update657        # repos again.658        self._node.execute(659            cmd=f'apt-add-repository -y "{repo}"',660            sudo=True,661            expected_exit_code=0,662            expected_exit_code_failure_message="fail to add repository",663        )664        # apt update will not be triggered on Debian during add repo665        if type(self._node.os) == Debian:666            self._node.execute("apt-get update", sudo=True)667    @retry(tries=10, delay=5)668    def _initialize_package_installation(self) -> None:669        # wait running system package process.670        self.wait_running_package_process()671        result = self._node.execute("apt-get update", sudo=True)672        if self._repo_not_exist_pattern.search(result.stdout):673            raise RepoNotExistException(self._node.os)674        result.assert_exit_code(message="\n".join(self.get_apt_error(result.stdout)))675    @retry(tries=10, delay=5)676    def _install_packages(677        self,678        packages: List[str],679        signed: bool = True,680        timeout: int = 600,681        extra_args: Optional[List[str]] = None,682    ) -> None:683        file_packages = []684        for index, package in enumerate(packages):685            if package.endswith(".deb"):686                # If the package is a .deb file then it would first need to be unpacked.687                # using dpkg command before installing it like other packages.688                file_packages.append(package)689                package = Path(package).stem690                packages[index] = package691        add_args = self._process_extra_package_args(extra_args)692        command = (693            f"DEBIAN_FRONTEND=noninteractive apt-get {add_args} "694            f"-y install {' '.join(packages)}"695        )696        if not signed:697            command += " --allow-unauthenticated"698        self.wait_running_package_process()699        if file_packages:700            self._node.execute(701                f"dpkg -i {' '.join(file_packages)}", sudo=True, timeout=timeout702            )703            # after install package, need update the repo704            self._initialize_package_installation()705        install_result = self._node.execute(706            command, shell=True, sudo=True, timeout=timeout707        )708        # get error lines.709        install_result.assert_exit_code(710            0,711            f"Failed to install {packages}, "712            f"please check the package name and repo are correct or not.\n"713            + "\n".join(self.get_apt_error(install_result.stdout))714            + "\n",715        )716    def _package_exists(self, package: str) -> bool:717        command = "dpkg --get-selections"718        result = self._node.execute(command, sudo=True, shell=True)719        package_pattern = re.compile(f"{package}([ \t]+)install")720        # Not installed package not shown in the output721        # Uninstall package will show as deinstall722        # vim                                             deinstall723        # vim-common                                      install724        if len(list(filter(package_pattern.match, result.stdout.splitlines()))) == 1:725            return True726        return False727    def _is_package_in_repo(self, package: str) -> bool:...

kernel_installer.py

Source:kernel_installer.py

...177        )178        ubuntu.wait_running_package_process()179        result = node.execute(f'add-apt-repository -y "{repo_entry}"', sudo=True)180        result.assert_exit_code(181            0, "failed on add repo\n\n".join(ubuntu.get_apt_error(result.stdout))182        )183        full_package_name = f"{runbook.source}/{version_name}"184        self._log.info(f"installing kernel package: {full_package_name}")185        ubuntu.install_packages(full_package_name)186        kernel_version = self._get_kernel_version(runbook.source, node)187        return kernel_version188    def _get_kernel_version(self, source: str, node: Node) -> str:189        # get kernel version from apt packages190        # linux-azure-edge/focal-proposed,now 5.11.0.1011.11~20.04.10 amd64 [installed]191        # output: 5.11.0.1011192        # linux-image-4.18.0-1025-azure/bionic-updates,bionic-security,now193        # 4.18.0-1025.27~18.04.1 amd64 [installed]194        # output 4.18.0-1025195        kernel_version_package_pattern = re.compile(...

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