class DNFPayload(Payload): def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) # A list of verbose error strings self.verbose_errors = [] # Get a DBus payload to use. self._payload_proxy = get_payload(self.type) self.tx_id = None self._dnf_manager = DNFManager() self._updates_enabled = True # Configure the DNF logging. configure_dnf_logging() # FIXME: Don't call this method before set_from_opts. # This will create a default source if there is none. self._configure() @property def dnf_manager(self): """The DNF manager.""" return self._dnf_manager @property def _base(self): """Return a DNF base. FIXME: This is a temporary property. """ return self._dnf_manager._base @property def _repos_lock(self): """A lock for a dictionary of DNF repositories. FIXME: This is a temporary property. """ return self._dnf_manager._lock def set_from_opts(self, opts): """Set the payload from the Anaconda cmdline options. :param opts: a namespace of options """ # Set the source based on opts.method if it isn't already set # - opts.method is currently set by command line/boot options if opts.method and (not self.proxy.Sources or self._is_source_default()): try: source = SourceFactory.parse_repo_cmdline_string(opts.method) except PayloadSourceTypeUnrecognized: log.error("Unknown method: %s", opts.method) else: source_proxy = source.create_proxy() set_source(self.proxy, source_proxy) # Set up the current source. source_proxy = self.get_source_proxy() if source_proxy.Type == SOURCE_TYPE_URL: # Get the repo configuration. repo_configuration = RepoConfigurationData.from_structure( source_proxy.RepoConfiguration) if opts.proxy: repo_configuration.proxy = opts.proxy if not conf.payload.verify_ssl: repo_configuration.ssl_verification_enabled = conf.payload.verify_ssl # Update the repo configuration. source_proxy.SetRepoConfiguration( RepoConfigurationData.to_structure(repo_configuration)) # Set up packages. if opts.multiLib: configuration = self.get_packages_configuration() configuration.multilib_policy = MULTILIB_POLICY_ALL self.set_packages_configuration(configuration) # Reset all the other things now that we have new configuration. self._configure() @property def type(self): """The DBus type of the payload.""" return PAYLOAD_TYPE_DNF def get_source_proxy(self): """Get the DBus proxy of the RPM source. The default source for the DNF payload is set via the default_source option in the payload section of the Anaconda config file. :return: a DBus proxy """ return get_source(self.proxy, conf.payload.default_source) @property def source_type(self): """The DBus type of the source.""" source_proxy = self.get_source_proxy() return source_proxy.Type def get_packages_configuration(self) -> PackagesConfigurationData: """Get the DBus data with the packages configuration.""" return PackagesConfigurationData.from_structure( self.proxy.PackagesConfiguration) def set_packages_configuration(self, data: PackagesConfigurationData): """Set the DBus data with the packages configuration.""" return self.proxy.SetPackagesConfiguration( PackagesConfigurationData.to_structure(data)) def get_packages_selection(self) -> PackagesSelectionData: """Get the DBus data with the packages selection.""" return PackagesSelectionData.from_structure( self.proxy.PackagesSelection) def set_packages_selection(self, data: PackagesSelectionData): """Set the DBus data with the packages selection.""" return self.proxy.SetPackagesSelection( PackagesSelectionData.to_structure(data)) def is_ready(self): """Is the payload ready?""" enabled_repos = self._dnf_manager.enabled_repositories # If CDN is used as the installation source and we have # a subscription attached then any of the enabled repos # should be fine as the base repo. # If CDN is used but subscription has not been attached # there will be no redhat.repo file to parse and we # don't need to do anything. if self.source_type == SOURCE_TYPE_CDN: return self._is_cdn_set_up() and enabled_repos # Otherwise, a base repository has to be enabled. return any(map(self._is_base_repo, enabled_repos)) def _is_cdn_set_up(self): """Is the CDN source set up?""" if not self.source_type == SOURCE_TYPE_CDN: return False if not is_module_available(SUBSCRIPTION): return False subscription_proxy = SUBSCRIPTION.get_proxy() return subscription_proxy.IsSubscriptionAttached def _is_base_repo(self, repo_id): """Is it a base repository?""" return repo_id == constants.BASE_REPO_NAME \ or repo_id in constants.DEFAULT_REPOS def is_complete(self): """Is the payload complete?""" return self.source_type not in SOURCE_REPO_FILE_TYPES or self.is_ready( ) def setup(self): self.verbose_errors = [] def unsetup(self): self._configure() tear_down_sources(self.proxy) @property def needs_network(self): """Test base and additional repositories if they require network.""" return (self.service_proxy.IsNetworkRequired() or any( self._repo_needs_network(repo) for repo in self.data.repo.dataList())) def _repo_needs_network(self, repo): """Returns True if the ksdata repo requires networking.""" urls = [repo.baseurl] if repo.mirrorlist: urls.extend(repo.mirrorlist) elif repo.metalink: urls.extend(repo.metalink) return self._source_needs_network(urls) def _source_needs_network(self, sources): """Return True if the source requires network. :param sources: Source paths for testing :type sources: list :returns: True if any source requires network """ for s in sources: if has_network_protocol(s): log.debug("Source %s needs network for installation", s) return True log.debug("Source doesn't require network for installation") return False def bump_tx_id(self): if self.tx_id is None: self.tx_id = 1 else: self.tx_id += 1 return self.tx_id def _get_proxy_url(self): """Get a proxy of the current source. :return: a proxy or None """ source_proxy = self.get_source_proxy() source_type = source_proxy.Type if source_type != SOURCE_TYPE_URL: return None data = RepoConfigurationData.from_structure( source_proxy.RepoConfiguration) return data.proxy def _configure(self): self._dnf_manager.reset_base() self._dnf_manager.configure_base(self.get_packages_configuration()) self._dnf_manager.configure_proxy(self._get_proxy_url()) self._dnf_manager.dump_configuration() def _sync_metadata(self, dnf_repo): try: dnf_repo.load() except dnf.exceptions.RepoError as e: id_ = dnf_repo.id log.info('_sync_metadata: addon repo error: %s', e) self._set_repo_enabled(id_, False) self.verbose_errors.append(str(e)) log.debug('repo %s: _sync_metadata success from %s', dnf_repo.id, dnf_repo.baseurl or dnf_repo.mirrorlist or dnf_repo.metalink) ### # METHODS FOR WORKING WITH REPOSITORIES ### def get_addon_repo(self, repo_id): """Return a ksdata Repo instance matching the specified repo id.""" repo = None for r in self.data.repo.dataList(): if r.name == repo_id: repo = r break return repo def _add_repo_to_dnf_and_ks(self, ksrepo): """Add an enabled repo to dnf and kickstart repo lists. Add the repo given by the pykickstart Repo object ksrepo to the system. Duplicate repos will not raise an error. They should just silently take the place of the previous value. :param ksrepo: Kickstart Repository to add :type ksrepo: Kickstart RepoData object. :returns: None """ if ksrepo.enabled: self._add_repo_to_dnf(ksrepo) self._dnf_manager.load_repository(ksrepo.name) # Add the repo to the ksdata so it'll appear in the output ks file. self.data.repo.dataList().append(ksrepo) def _add_repo_to_dnf(self, ksrepo): """Add a repo to the dnf repo object. :param ksrepo: Kickstart Repository to add :type ksrepo: Kickstart RepoData object. :returns: None """ data = convert_ks_repo_to_repo_data(ksrepo) enabled = ksrepo.enabled # An existing repository can be only enabled or disabled. if self._is_existing_repo_configuration(data): self._dnf_manager.set_repository_enabled(data.name, enabled) return # Set up the NFS source with a substituted URL. if data.url.startswith("nfs://"): url = self._dnf_manager.substitute(data.url) (server, path) = url[6:].split(":", 1) mountpoint = "%s/%s.nfs" % (constants.MOUNT_DIR, data.name) self._setup_NFS(mountpoint, server, path, None) data.url = "file://" + mountpoint # Add a new repository. self._dnf_manager.add_repository(data) def _is_existing_repo_configuration(self, data): """Is it a configuration of an existing repository? The user is trying to do "repo --name=updates" in a kickstart file. We can only enable or disable the already existing on-disk repo config. """ return not data.url and data.name in self._dnf_manager.repositories def _remove_repo(self, repo_id): repos = self.data.repo.dataList() try: idx = [repo.name for repo in repos].index(repo_id) except ValueError: log.error("failed to remove repo %s: not found", repo_id) else: repos.pop(idx) def add_driver_repos(self): """Add driver repositories and packages. FIXME: Don't run this code on every payload restart. """ # Drivers are loaded by anaconda-dracut, their repos are copied # into /run/install/DD-X where X is a number starting at 1. The list of # packages that were selected is in /run/install/dd_packages # Add repositories dir_num = 0 while True: dir_num += 1 repo = "/run/install/DD-%d/" % dir_num if not os.path.isdir(repo): break # Run createrepo if there are rpms and no repodata if not os.path.isdir(repo + "/repodata"): rpms = glob(repo + "/*rpm") if not rpms: continue log.info("Running createrepo on %s", repo) util.execWithRedirect("createrepo_c", [repo]) # Generate the repo name. repo_name = "DD-%d" % dir_num # The repo has been already created (#1268357). for ks_repo in self.data.repo.dataList(): if repo_name == ks_repo.name: continue # Or create a new one. ks_repo = self.data.RepoData(name=repo_name, baseurl="file://" + repo, enabled=True) self._add_repo_to_dnf_and_ks(ks_repo) @property def space_required(self): return calculate_required_space(self._dnf_manager) def set_updates_enabled(self, state): """Enable or Disable the repos used to update closest mirror. :param bool state: True to enable updates, False to disable. """ self._updates_enabled = state # Enable or disable updates. for repo_id in conf.payload.updates_repositories: self._set_repo_enabled(repo_id, state) # Disable updates-testing. self._set_repo_enabled("updates-testing", False) self._set_repo_enabled("updates-testing-modular", False) def _set_repo_enabled(self, repo_id, enabled): """Enable or disable the repo in DNF and its data representation.""" try: self._dnf_manager.set_repository_enabled(repo_id, enabled) except UnknownRepositoryError: pass repo = self.get_addon_repo(repo_id) if repo: repo.enabled = enabled def gather_repo_metadata(self): with self._repos_lock: for repo in self._base.repos.iter_enabled(): self._sync_metadata(repo) self._base.fill_sack(load_system_repo=False) self._base.read_comps(arch_filter=True) def install(self): self._progress_cb(0, _('Starting package installation process')) # Get the packages configuration and selection data. configuration = self.get_packages_configuration() selection = self.get_packages_selection() # Add the rpm macros to the global transaction environment task = SetRPMMacrosTask(configuration) task.run() try: # Resolve packages. task = ResolvePackagesTask(self._dnf_manager, selection) task.run() except NonCriticalInstallationError as e: # FIXME: This is a temporary workaround. # Allow users to handle the error. If they don't want # to continue with the installation, raise a different # exception to make sure that we will not run the error # handler again. if error_handler.cb(e) == ERROR_RAISE: raise InstallationError(str(e)) from e # Set up the download location. task = PrepareDownloadLocationTask(self._dnf_manager) task.run() # Download the packages. task = DownloadPackagesTask(self._dnf_manager) task.progress_changed_signal.connect(self._progress_cb) task.run() # Install the packages. task = InstallPackagesTask(self._dnf_manager) task.progress_changed_signal.connect(self._progress_cb) task.run() # Clean up the download location. task = CleanUpDownloadLocationTask(self._dnf_manager) task.run() # Don't close the mother base here, because we still need it. def is_repo_enabled(self, repo_id): """Return True if repo is enabled.""" try: return self._base.repos[repo_id].enabled except (dnf.exceptions.RepoError, KeyError): repo = self.get_addon_repo(repo_id) if repo: return repo.enabled else: return False def _reset_configuration(self): tear_down_sources(self.proxy) self._reset_additional_repos() self.tx_id = None self._dnf_manager.clear_cache() self._dnf_manager.reset_substitution() self._dnf_manager.configure_proxy(self._get_proxy_url()) def _reset_additional_repos(self): for name in self._find_mounted_additional_repos(): installation_dir = INSTALL_TREE + "-" + name self._unmount_source_directory(installation_dir) iso_dir = ISO_DIR + "-" + name self._unmount_source_directory(iso_dir) def _find_mounted_additional_repos(self): prefix = ISO_DIR + "-" prefix_len = len(prefix) result = [] for dir_path in glob(prefix + "*"): result.append(dir_path[prefix_len:]) return result def _unmount_source_directory(self, mount_point): if os.path.ismount(mount_point): device_path = payload_utils.get_mount_device_path(mount_point) device = payload_utils.resolve_device(device_path) if device: payload_utils.teardown_device(device) else: payload_utils.unmount(mount_point, raise_exc=True) def _is_source_default(self): """Report if the current source type is the default source type. NOTE: If no source was set previously a new default one will be created. """ return self.source_type == conf.payload.default_source def update_base_repo(self, fallback=True, checkmount=True): """Update the base repository from the DBus source.""" log.info("Configuring the base repo") self._reset_configuration() disabled_treeinfo_repo_names = self._cleanup_old_treeinfo_repositories( ) # Find the source and its type. source_proxy = self.get_source_proxy() source_type = source_proxy.Type # Change the default source to CDROM if there is a valid install media. # FIXME: Set up the default source earlier. if checkmount and self._is_source_default( ) and find_optical_install_media(): source_type = SOURCE_TYPE_CDROM source_proxy = create_source(source_type) set_source(self.proxy, source_proxy) # Set up the source. set_up_sources(self.proxy) # Read in all the repos from the installation environment, make a note of which # are enabled, and then disable them all. If the user gave us a method, we want # to use that instead of the default repos. self._base.read_all_repos() # Enable or disable updates. self.set_updates_enabled(self._updates_enabled) # Repo files are always loaded from the system. # When reloaded their state needs to be synchronized with the user configuration. # So we disable them now and enable them later if required. enabled = [] with self._repos_lock: for repo in self._base.repos.iter_enabled(): enabled.append(repo.id) self._dnf_manager.set_repository_enabled(repo.id, False) # Add a new repo. if source_type not in SOURCE_REPO_FILE_TYPES: # Get the repo configuration of the first source. data = RepoConfigurationData.from_structure( self.proxy.GetRepoConfigurations()[0]) log.debug("Using the repo configuration: %s", data) # Get the URL. install_tree_url = data.url if data.type == URL_TYPE_BASEURL else "" mirrorlist = data.url if data.type == URL_TYPE_MIRRORLIST else "" metalink = data.url if data.type == URL_TYPE_METALINK else "" # Fallback to the installation root. base_repo_url = install_tree_url try: tree_info_metadata = TreeInfoMetadata() tree_info_metadata.load_data(data) self._dnf_manager.configure_substitution( tree_info_metadata.release_version) base_repo_url = tree_info_metadata.get_base_repo_url() self._load_treeinfo_repositories(tree_info_metadata, base_repo_url, disabled_treeinfo_repo_names, data) except NoTreeInfoError as e: log.debug("No treeinfo metadata to use: %s", str(e)) except TreeInfoMetadataError as e: log.warning("Couldn't use treeinfo metadata: %s", str(e)) try: base_ksrepo = self.data.RepoData( name=constants.BASE_REPO_NAME, baseurl=base_repo_url, mirrorlist=mirrorlist, metalink=metalink, noverifyssl=not data.ssl_verification_enabled, proxy=data.proxy, sslcacert=data.ssl_configuration.ca_cert_path, sslclientcert=data.ssl_configuration.client_cert_path, sslclientkey=data.ssl_configuration.client_key_path) self._add_repo_to_dnf(base_ksrepo) self._dnf_manager.load_repository(base_ksrepo.name) except (DNFManagerError, PayloadError) as e: log.error("base repo (%s/%s) not valid -- removing it", source_type, base_repo_url) log.error("reason for repo removal: %s", e) with self._repos_lock: self._base.repos.pop(constants.BASE_REPO_NAME, None) if not fallback: with self._repos_lock: for repo in self._base.repos.iter_enabled(): self._set_repo_enabled(repo.id, False) return # Fallback to the default source # # This is at the moment CDN on RHEL # and closest mirror everywhere else. tear_down_sources(self.proxy) source_type = conf.payload.default_source source_proxy = create_source(source_type) set_source(self.proxy, source_proxy) set_up_sources(self.proxy) # We need to check this again separately in case REPO_FILES were set above. if source_type in SOURCE_REPO_FILE_TYPES: # If this is a kickstart install, just return now as we normally do not # want to read the on media repo files in such a case. On the other hand, # the local repo files are a valid use case if the system is subscribed # and the CDN is selected as the installation source. if flags.automatedInstall and not self._is_cdn_set_up(): return # Otherwise, fall back to the default repos that we disabled above for repo_id in enabled: log.debug("repo %s: fall back enabled from default repos", repo_id) try: self._dnf_manager.set_repository_enabled(repo_id, True) except UnknownRepositoryError: pass for ksrepo in self.data.repo.dataList(): if ksrepo.is_harddrive_based(): ksrepo.baseurl = self._setup_harddrive_addon_repo(ksrepo) log.debug("repo %s: mirrorlist %s, baseurl %s, metalink %s", ksrepo.name, ksrepo.mirrorlist, ksrepo.baseurl, ksrepo.metalink) # one of these must be set to create new repo if not (ksrepo.mirrorlist or ksrepo.baseurl or ksrepo.metalink or ksrepo.name in self._base.repos): raise PayloadSetupError( "Repository %s has no mirror, baseurl or " "metalink set and is not one of " "the pre-defined repositories" % ksrepo.name) self._add_repo_to_dnf(ksrepo) with self._repos_lock: # disable unnecessary repos for repo in self._base.repos.iter_enabled(): id_ = repo.id if 'source' in id_ or 'debuginfo' in id_: self._dnf_manager.set_repository_enabled(id_, False) elif constants.isFinal and 'rawhide' in id_: self._dnf_manager.set_repository_enabled(id_, False) # fetch md for enabled repos for ks_repo in self.data.repo.dataList(): if self.is_repo_enabled(ks_repo.name): self._dnf_manager.load_repository(ks_repo.name) def _find_and_mount_iso(self, device, device_mount_dir, iso_path, iso_mount_dir): """Find and mount installation source from ISO on device. Return changed path to the iso to save looking for iso in the future call. """ self._setup_device(device, mountpoint=device_mount_dir) # check for ISO images in the newly mounted dir path = device_mount_dir if iso_path: path = os.path.normpath("%s/%s" % (path, iso_path)) # XXX it would be nice to streamline this when we're just setting # things back up after storage activation instead of having to # pretend we don't already know which ISO image we're going to # use image = find_first_iso_image(path) if not image: payload_utils.teardown_device(device) raise PayloadSetupError("failed to find valid iso image") if path.endswith(".iso"): path = os.path.dirname(path) # this could already be set up the first time through if not os.path.ismount(iso_mount_dir): # mount the ISO on a loop image = os.path.normpath("%s/%s" % (path, image)) payload_utils.mount(image, iso_mount_dir, fstype='iso9660', options="ro") if not iso_path.endswith(".iso"): result_path = os.path.normpath("%s/%s" % (iso_path, os.path.basename(image))) while result_path.startswith("/"): # ridiculous result_path = result_path[1:] return result_path return iso_path @staticmethod def _setup_device(device, mountpoint): """Prepare an install CD/DVD for use as a package source.""" log.info("setting up device %s and mounting on %s", device, mountpoint) # Is there a symlink involved? If so, let's get the actual path. # This is to catch /run/install/isodir vs. /mnt/install/isodir, for # instance. real_mountpoint = os.path.realpath(mountpoint) mount_device_path = payload_utils.get_mount_device_path( real_mountpoint) if mount_device_path: log.warning("%s is already mounted on %s", mount_device_path, mountpoint) if mount_device_path == payload_utils.get_device_path(device): return else: payload_utils.unmount(real_mountpoint) try: payload_utils.setup_device(device) payload_utils.mount_device(device, mountpoint) except (DeviceSetupError, MountFilesystemError) as e: log.error("mount failed: %s", e) payload_utils.teardown_device(device) raise PayloadSetupError(str(e)) from e @staticmethod def _setup_NFS(mountpoint, server, path, options): """Prepare an NFS directory for use as an install source.""" log.info("mounting %s:%s:%s on %s", server, path, options, mountpoint) device_path = payload_utils.get_mount_device_path(mountpoint) # test if the mountpoint is occupied already if device_path: _server, colon, _path = device_path.partition(":") if colon == ":" and server == _server and path == _path: log.debug("%s:%s already mounted on %s", server, path, mountpoint) return else: log.debug("%s already has something mounted on it", mountpoint) payload_utils.unmount(mountpoint) # mount the specified directory url = "%s:%s" % (server, path) if not options: options = "nolock" elif "nolock" not in options: options += ",nolock" payload_utils.mount(url, mountpoint, fstype="nfs", options=options) def _setup_harddrive_addon_repo(self, ksrepo): iso_device = payload_utils.resolve_device(ksrepo.partition) if not iso_device: raise PayloadSetupError( "device for HDISO addon repo install %s does not exist" % ksrepo.partition) ksrepo.generate_mount_dir() device_mount_dir = ISO_DIR + "-" + ksrepo.mount_dir_suffix install_root_dir = INSTALL_TREE + "-" + ksrepo.mount_dir_suffix self._find_and_mount_iso(iso_device, device_mount_dir, ksrepo.iso_path, install_root_dir) url = "file://" + install_root_dir return url def _load_treeinfo_repositories(self, tree_info_metadata, base_repo_url, repo_names_to_disable, data): """Load new repositories from treeinfo file. :param base_repo_url: base repository url. This is not saved anywhere when the function is called. It will be add to the existing urls if not None. :param repo_names_to_disable: list of repository names which should be disabled after load :type repo_names_to_disable: [str] :param data: repo configuration data """ existing_urls = [] if base_repo_url is not None: existing_urls.append(base_repo_url) for ks_repo in self.data.repo.dataList(): baseurl = ks_repo.baseurl existing_urls.append(baseurl) for repo_md in tree_info_metadata.repositories: if repo_md.path in existing_urls: continue # disable repositories disabled by user manually before repo_enabled = repo_md.enabled \ and repo_md.name not in repo_names_to_disable repo = RepoData( name=repo_md.name, baseurl=repo_md.path, noverifyssl=not data.ssl_verification_enabled, proxy=data.proxy, sslcacert=data.ssl_configuration.ca_cert_path, sslclientcert=data.ssl_configuration.client_cert_path, sslclientkey=data.ssl_configuration.client_key_path, install=False, enabled=repo_enabled) repo.treeinfo_origin = True log.debug("Adding new treeinfo repository: %s enabled: %s", repo_md.name, repo_enabled) self._add_repo_to_dnf_and_ks(repo) def _cleanup_old_treeinfo_repositories(self): """Remove all old treeinfo repositories before loading new ones. Find all repositories added from treeinfo file and remove them. After this step new repositories will be loaded from the new link. :return: list of repository names which were disabled before removal :rtype: [str] """ disabled_repo_names = [] for ks_repo in list(self.data.repo.dataList()): if ks_repo.treeinfo_origin: log.debug("Removing old treeinfo repository %s", ks_repo.name) if not ks_repo.enabled: disabled_repo_names.append(ks_repo.name) self._remove_repo(ks_repo.name) return disabled_repo_names def post_install(self): """Perform post-installation tasks.""" # Write selected kickstart repos to target system repositories = list( map(convert_ks_repo_to_repo_data, self.data.repo.dataList())) task = WriteRepositoriesTask( sysroot=conf.target.system_root, dnf_manager=self.dnf_manager, repositories=repositories, ) task.run() # We don't need the mother base anymore. Close it. self._base.close() super().post_install() # rpm needs importing installed certificates manually, see rhbz#748320 and rhbz#185800 task = ImportRPMKeysTask(sysroot=conf.target.system_root, gpg_keys=conf.payload.default_rpm_gpg_keys) task.run() # Update the DNF configuration. task = UpdateDNFConfigurationTask( sysroot=conf.target.system_root, data=self.get_packages_configuration()) task.run() @property def kernel_version_list(self): return get_kernel_version_list()
class DNFManagerReposTestCase(unittest.TestCase): """Test the repo abstraction of the DNF base.""" def setUp(self): self.maxDiff = None self.dnf_manager = DNFManager() def _add_repo(self, repo_id): """Add a mocked repo with the specified id.""" repo = Repo(repo_id, self.dnf_manager._base.conf) self.dnf_manager._base.repos.add(repo) return repo def _check_repo(self, repo_id, attributes): """Check the DNF repo configuration.""" repo = self.dnf_manager._base.repos[repo_id] repo_conf = repo.dump() repo_conf = repo_conf.splitlines(keepends=False) print(repo.dump()) for attribute in attributes: assert attribute in repo_conf def _check_content(self, repo_data, expected_content): """Check the generated content of the .repo file.""" expected_content = dedent(expected_content).strip() content = self.dnf_manager.generate_repo_file(repo_data) assert content == expected_content expected_attrs = expected_content.splitlines(keepends=False) self.dnf_manager.add_repository(repo_data) self._check_repo(repo_data.name, expected_attrs) def test_repositories(self): """Test the repositories property.""" assert self.dnf_manager.repositories == [] self._add_repo("r1") self._add_repo("r2") self._add_repo("r3") assert self.dnf_manager.repositories == ["r1", "r2", "r3"] def test_enabled_repositories(self): """Test the enabled_repositories property.""" assert self.dnf_manager.enabled_repositories == [] self._add_repo("r1").disable() self._add_repo("r2").enable() self._add_repo("r3").disable() self._add_repo("r4").enable() assert self.dnf_manager.enabled_repositories == ["r2", "r4"] def test_set_repository_enabled(self): """Test the set_repository_enabled function.""" self._add_repo("r1") self.dnf_manager.set_repository_enabled("r1", True) assert "r1" in self.dnf_manager.enabled_repositories self.dnf_manager.set_repository_enabled("r1", False) assert "r1" not in self.dnf_manager.enabled_repositories with pytest.raises(UnknownRepositoryError): self.dnf_manager.set_repository_enabled("r2", True) def test_add_repository_default(self): """Test the add_repository method with defaults.""" data = RepoConfigurationData() data.name = "r1" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "baseurl = ", "proxy = ", "sslverify = 1", "sslcacert = ", "sslclientcert = ", "sslclientkey = ", "cost = 1000", "includepkgs = ", "excludepkgs = ", ]) def test_add_repository_enabled(self): """Test the add_repository method with enabled repo.""" data = RepoConfigurationData() data.name = "r1" data.enabled = True self.dnf_manager.add_repository(data) self._check_repo("r1", [ "enabled = 1", ]) def test_add_repository_disabled(self): """Test the add_repository method with disabled repo.""" data = RepoConfigurationData() data.name = "r1" data.enabled = False self.dnf_manager.add_repository(data) self._check_repo("r1", [ "enabled = 0", ]) def test_add_repository_baseurl(self): """Test the add_repository method with baseurl.""" data = RepoConfigurationData() data.name = "r1" data.type = URL_TYPE_BASEURL data.url = "http://repo" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "baseurl = http://repo", ]) def test_add_repository_mirrorlist(self): """Test the add_repository method with mirrorlist.""" data = RepoConfigurationData() data.name = "r1" data.type = URL_TYPE_MIRRORLIST data.url = "http://mirror" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "mirrorlist = http://mirror", ]) def test_add_repository_metalink(self): """Test the add_repository method with metalink.""" data = RepoConfigurationData() data.name = "r1" data.type = URL_TYPE_METALINK data.url = "http://metalink" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "metalink = http://metalink", ]) def test_add_repository_no_ssl_configuration(self): """Test the add_repository method without the ssl configuration.""" data = RepoConfigurationData() data.name = "r1" data.ssl_verification_enabled = False self.dnf_manager.add_repository(data) self._check_repo("r1", [ "sslverify = 0", ]) def test_add_repository_ssl_configuration(self): """Test the add_repository method with the ssl configuration.""" data = RepoConfigurationData() data.name = "r1" data.ssl_verification_enabled = True data.ssl_configuration.ca_cert_path = "file:///ca-cert" data.ssl_configuration.client_cert_path = "file:///client-cert" data.ssl_configuration.client_key_path = "file:///client-key" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "sslverify = 1", "sslcacert = file:///ca-cert", "sslclientcert = file:///client-cert", "sslclientkey = file:///client-key", ]) def test_add_repository_invalid_proxy(self): """Test the add_repository method the invalid proxy configuration.""" data = RepoConfigurationData() data.name = "r1" data.proxy = "@:/invalid" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "proxy = ", ]) def test_add_repository_no_auth_proxy(self): """Test the add_repository method the no auth proxy configuration.""" data = RepoConfigurationData() data.name = "r1" data.proxy = "http://example.com:1234" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "proxy = http://example.com:1234", ]) def test_add_repository_proxy(self): """Test the add_repository method with the proxy configuration.""" data = RepoConfigurationData() data.name = "r1" data.proxy = "http://*****:*****@example.com:1234" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "proxy = http://example.com:1234", "proxy_username = user", "proxy_password = pass", ]) def test_add_repository_cost(self): """Test the add_repository method with a cost.""" data = RepoConfigurationData() data.name = "r1" data.cost = 256 self.dnf_manager.add_repository(data) self._check_repo("r1", ["cost = 256"]) def test_add_repository_packages(self): """Test the add_repository method with packages.""" data = RepoConfigurationData() data.name = "r1" data.included_packages = ["p1", "p2"] data.excluded_packages = ["p3", "p4"] self.dnf_manager.add_repository(data) self._check_repo("r1", [ "includepkgs = p1, p2", "excludepkgs = p3, p4", ]) def test_add_repository_replace(self): """Test the add_repository method with a replacement.""" data = RepoConfigurationData() data.name = "r1" data.url = "http://u1" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "baseurl = http://u1", ]) data.url = "http://u2" self.dnf_manager.add_repository(data) self._check_repo("r1", [ "baseurl = http://u2", ]) def test_generate_repo_file_baseurl(self): """Test the generate_repo_file method with baseurl.""" data = RepoConfigurationData() data.name = "r1" data.type = URL_TYPE_BASEURL data.url = "http://repo" data.proxy = "http://example.com:1234" data.cost = 256 self._check_content( data, """ [r1] name = r1 enabled = 1 baseurl = http://repo proxy = http://example.com:1234 cost = 256 """) def test_generate_repo_file_mirrorlist(self): """Test the generate_repo_file method with mirrorlist.""" data = RepoConfigurationData() data.name = "r1" data.type = URL_TYPE_MIRRORLIST data.url = "http://mirror" data.ssl_verification_enabled = False data.proxy = "http://*****:*****@example.com:1234" self._check_content( data, """ [r1] name = r1 enabled = 1 mirrorlist = http://mirror sslverify = 0 proxy = http://example.com:1234 proxy_username = user proxy_password = pass """) def test_generate_repo_file_metalink(self): """Test the generate_repo_file method with metalink.""" data = RepoConfigurationData() data.name = "r1" data.enabled = False data.type = URL_TYPE_METALINK data.url = "http://metalink" data.included_packages = ["p1", "p2"] data.excluded_packages = ["p3", "p4"] self._check_content( data, """ [r1] name = r1 enabled = 0 metalink = http://metalink includepkgs = p1, p2 excludepkgs = p3, p4 """) def test_load_repository_unknown(self): """Test the load_repository method with an unknown repo.""" with pytest.raises(UnknownRepositoryError): self.dnf_manager.load_repository("r1") def test_load_repository_failed(self): """Test the load_repository method with a failure.""" repo = self._add_repo("r1") repo.load = Mock(side_effect=RepoError("Fake error!")) with pytest.raises(MetadataError) as cm: self.dnf_manager.load_repository("r1") repo.load.assert_called_once() assert repo.enabled is False assert str(cm.value) == "Fake error!" def test_load_repository(self): """Test the load_repository method.""" repo = self._add_repo("r1") repo.load = Mock() self.dnf_manager.load_repository("r1") repo.load.assert_called_once() assert repo.enabled is True def _create_repo(self, repo, repo_dir): """Generate fake metadata for the repo.""" # Create the repodata directory. os.makedirs(os.path.join(repo_dir, "repodata")) # Create the repomd.xml file. md_path = os.path.join(repo_dir, "repodata", "repomd.xml") md_content = "Metadata for {}.".format(repo.id) with open(md_path, 'w') as f: f.write(md_content) # Set up the baseurl. repo.baseurl.append("file://" + repo_dir) def test_load_no_repomd_hashes(self): """Test the load_repomd_hashes method with no repositories.""" self.dnf_manager.load_repomd_hashes() assert self.dnf_manager._md_hashes == {} def test_load_one_repomd_hash(self): """Test the load_repomd_hashes method with one repository.""" with TemporaryDirectory() as d: r1 = self._add_repo("r1") self._create_repo(r1, d) self.dnf_manager.load_repomd_hashes() assert self.dnf_manager._md_hashes == { 'r1': b"\x90\xa0\xb7\xce\xc2H\x85#\xa3\xfci" b"\x9e+\xf4\xe2\x19D\xbc\x9b'\xeb\xb7" b"\x90\x1d\xcey\xb3\xd4p\xc3\x1d\xfb", } def test_load_repomd_hashes(self): """Test the load_repomd_hashes method.""" with TemporaryDirectory() as d: r1 = self._add_repo("r1") r1.baseurl = [ "file://nonexistent/1", "file://nonexistent/2", "file://nonexistent/3", ] self._create_repo(r1, d + "/r1") r2 = self._add_repo("r2") r2.baseurl = [ "file://nonexistent/1", "file://nonexistent/2", "file://nonexistent/3", ] r3 = self._add_repo("r3") r3.metalink = "file://metalink" r4 = self._add_repo("r4") r4.mirrorlist = "file://mirrorlist" self.dnf_manager.load_repomd_hashes() assert self.dnf_manager._md_hashes == { 'r1': b"\x90\xa0\xb7\xce\xc2H\x85#\xa3\xfci" b"\x9e+\xf4\xe2\x19D\xbc\x9b'\xeb\xb7" b"\x90\x1d\xcey\xb3\xd4p\xc3\x1d\xfb", 'r2': None, 'r3': None, 'r4': None, } def test_verify_repomd_hashes(self): """Test the verify_repomd_hashes method.""" with TemporaryDirectory() as d: # Test no repository. assert self.dnf_manager.verify_repomd_hashes() is False # Create a repository. r = self._add_repo("r1") self._create_repo(r, d) # Test no loaded repository. assert self.dnf_manager.verify_repomd_hashes() is False # Test a loaded repository. self.dnf_manager.load_repomd_hashes() assert self.dnf_manager.verify_repomd_hashes() is True # Test a different content of metadata. with open(os.path.join(d, "repodata", "repomd.xml"), 'w') as f: f.write("Different metadata for r1.") assert self.dnf_manager.verify_repomd_hashes() is False # Test a reloaded repository. self.dnf_manager.load_repomd_hashes() assert self.dnf_manager.verify_repomd_hashes() is True # Test the base reset. self.dnf_manager.reset_base() assert self.dnf_manager.verify_repomd_hashes() is False
class DNFPayload(Payload): def __init__(self, data): super().__init__() self.data = data # A list of verbose error strings self.verbose_errors = [] # Get a DBus payload to use. self._payload_proxy = get_payload(self.type) self.tx_id = None self._dnf_manager = DNFManager() # List of internal mount points. self._mount_points = [] # Configure the DNF logging. configure_dnf_logging() @property def dnf_manager(self): """The DNF manager.""" return self._dnf_manager @property def _base(self): """Return a DNF base. FIXME: This is a temporary property. """ return self._dnf_manager._base @property def _repos_lock(self): """A lock for a dictionary of DNF repositories. FIXME: This is a temporary property. """ return self._dnf_manager._lock def set_from_opts(self, opts): """Set the payload from the Anaconda cmdline options. :param opts: a namespace of options """ self._set_source_from_opts(opts) self._set_source_configuration_from_opts(opts) self._set_additional_repos_from_opts(opts) self._generate_driver_disk_repositories() self._set_packages_from_opts(opts) def _set_source_from_opts(self, opts): """Change the source based on the Anaconda options. Set the source based on opts.method if it isn't already set - opts.method is currently set by command line/boot options. """ if opts.method and (not self.proxy.Sources or self._is_source_default()): try: source = SourceFactory.parse_repo_cmdline_string(opts.method) except PayloadSourceTypeUnrecognized: log.error("Unknown method: %s", opts.method) else: source_proxy = source.create_proxy() set_source(self.proxy, source_proxy) def _set_source_configuration_from_opts(self, opts): """Configure the source based on the Anaconda options.""" source_proxy = self.get_source_proxy() if source_proxy.Type == SOURCE_TYPE_URL: # Get the repo configuration. repo_configuration = RepoConfigurationData.from_structure( source_proxy.RepoConfiguration) if opts.proxy: repo_configuration.proxy = opts.proxy if not conf.payload.verify_ssl: repo_configuration.ssl_verification_enabled = conf.payload.verify_ssl # Update the repo configuration. source_proxy.RepoConfiguration = \ RepoConfigurationData.to_structure(repo_configuration) def _set_additional_repos_from_opts(self, opts): """Set additional repositories based on the Anaconda options.""" for repo_name, repo_url in opts.addRepo: try: source = SourceFactory.parse_repo_cmdline_string(repo_url) except PayloadSourceTypeUnrecognized: log.error( "Type for additional repository %s is not recognized!", repo_url) return if self.get_addon_repo(repo_name): log.warning( "Repository name %s is not unique. Only the first " "repo will be used!", repo_name) is_supported = source.is_nfs \ or source.is_http \ or source.is_https \ or source.is_ftp \ or source.is_file \ or source.is_harddrive if not is_supported: log.error( "Source type %s for additional repository %s is not supported!", source.source_type.value, repo_url) continue repo = RepoConfigurationData() repo.name = repo_name repo.enabled = True repo.type = URL_TYPE_BASEURL repo.url = repo_url repo.installation_enabled = False ks_repo = convert_repo_data_to_ks_repo(repo) self.data.repo.dataList().append(ks_repo) def _generate_driver_disk_repositories(self): """Append generated driver disk repositories.""" for data in generate_driver_disk_repositories(): ks_repo = convert_repo_data_to_ks_repo(data) self.data.repo.dataList().append(ks_repo) def _set_packages_from_opts(self, opts): """Configure packages based on the Anaconda options.""" if opts.multiLib: configuration = self.get_packages_configuration() configuration.multilib_policy = MULTILIB_POLICY_ALL self.set_packages_configuration(configuration) @property def type(self): """The DBus type of the payload.""" return PAYLOAD_TYPE_DNF def get_source_proxy(self): """Get the DBus proxy of the RPM source. The default source for the DNF payload is set via the default_source option in the payload section of the Anaconda config file. :return: a DBus proxy """ return get_source(self.proxy) @property def source_type(self): """The DBus type of the source.""" source_proxy = self.get_source_proxy() return source_proxy.Type def get_packages_configuration(self) -> PackagesConfigurationData: """Get the DBus data with the packages configuration.""" return PackagesConfigurationData.from_structure( self.proxy.PackagesConfiguration) def set_packages_configuration(self, data: PackagesConfigurationData): """Set the DBus data with the packages configuration.""" self.proxy.PackagesConfiguration = \ PackagesConfigurationData.to_structure(data) def get_packages_selection(self) -> PackagesSelectionData: """Get the DBus data with the packages selection.""" return PackagesSelectionData.from_structure( self.proxy.PackagesSelection) def set_packages_selection(self, data: PackagesSelectionData): """Set the DBus data with the packages selection.""" self.proxy.PackagesSelection = \ PackagesSelectionData.to_structure(data) def is_ready(self): """Is the payload ready?""" enabled_repos = self._dnf_manager.enabled_repositories # If CDN is used as the installation source and we have # a subscription attached then any of the enabled repos # should be fine as the base repo. # If CDN is used but subscription has not been attached # there will be no redhat.repo file to parse and we # don't need to do anything. if self.source_type == SOURCE_TYPE_CDN: return self._is_cdn_set_up() and enabled_repos # Otherwise, a base repository has to be enabled. return any(map(self._is_base_repo, enabled_repos)) def _is_cdn_set_up(self): """Is the CDN source set up?""" if not self.source_type == SOURCE_TYPE_CDN: return False if not is_module_available(SUBSCRIPTION): return False subscription_proxy = SUBSCRIPTION.get_proxy() return subscription_proxy.IsSubscriptionAttached def _is_base_repo(self, repo_id): """Is it a base repository?""" return repo_id == constants.BASE_REPO_NAME \ or repo_id in constants.DEFAULT_REPOS def is_complete(self): """Is the payload complete?""" return self.source_type not in SOURCE_REPO_FILE_TYPES or self.is_ready( ) def setup(self): self.verbose_errors = [] def unsetup(self): self._dnf_manager.reset_base() tear_down_sources(self.proxy) @property def needs_network(self): """Test base and additional repositories if they require network.""" return (self.service_proxy.IsNetworkRequired() or any( self._repo_needs_network(repo) for repo in self.data.repo.dataList())) def _repo_needs_network(self, repo): """Returns True if the ksdata repo requires networking.""" urls = [repo.baseurl] if repo.mirrorlist: urls.extend(repo.mirrorlist) elif repo.metalink: urls.extend(repo.metalink) return self._source_needs_network(urls) def _source_needs_network(self, sources): """Return True if the source requires network. :param sources: Source paths for testing :type sources: list :returns: True if any source requires network """ for s in sources: if has_network_protocol(s): log.debug("Source %s needs network for installation", s) return True log.debug("Source doesn't require network for installation") return False def bump_tx_id(self): if self.tx_id is None: self.tx_id = 1 else: self.tx_id += 1 return self.tx_id def _get_proxy_url(self): """Get a proxy of the current source. :return: a proxy or None """ source_proxy = self.get_source_proxy() source_type = source_proxy.Type if source_type != SOURCE_TYPE_URL: return None data = RepoConfigurationData.from_structure( source_proxy.RepoConfiguration) return data.proxy ### # METHODS FOR WORKING WITH REPOSITORIES ### def get_addon_repo(self, repo_id): """Return a ksdata Repo instance matching the specified repo id.""" repo = None for r in self.data.repo.dataList(): if r.name == repo_id: repo = r break return repo def _handle_system_repository(self, data): """Handle a system repository. The user is trying to do "repo --name=updates" in a kickstart file. We can only enable or disable the already existing on-disk repo config. :raise: SourceSetupError if the system repository is not available """ try: self._dnf_manager.set_repository_enabled(data.name, data.enabled) except UnknownRepositoryError: msg = "The '{}' repository is not one of the pre-defined repositories." raise SourceSetupError(msg.format(data.name)) from None def _set_up_additional_repository(self, data): """Set up sources for the additional repository.""" # Check the validity of the repository. if not data.url: msg = "The '{}' repository has no mirror, baseurl or metalink set." raise SourceSetupError(msg.format(data.name)) from None # Set up the NFS source with a substituted URL. elif data.url.startswith("nfs://"): device_mount = self._create_mount_point(constants.MOUNT_DIR, data.name + "-nfs-device") iso_mount = self._create_mount_point(constants.MOUNT_DIR, data.name + "-nfs-iso") task = SetUpNFSSourceTask(device_mount=device_mount, iso_mount=iso_mount, url=self._dnf_manager.substitute( data.url)) mount_point = task.run() data.url = "file://" + mount_point # Set up the HDD source. elif data.url.startswith("hd:"): device_mount = self._create_mount_point(ISO_DIR + "-" + data.name + "-hdd-device") iso_mount = self._create_mount_point(INSTALL_TREE + "-" + data.name + "-hdd-iso") partition, directory = parse_hdd_url(data.url) task = SetUpHardDriveSourceTask( device_mount=device_mount, iso_mount=iso_mount, partition=partition, directory=directory, ) result = task.run() data.url = "file://" + result.install_tree_path def _create_mount_point(self, *paths): """Create a mount point from specified paths. FIXME: This is a temporary workaround. """ mount_point = join_paths(*paths) self._mount_points.append(mount_point) return mount_point def _tear_down_additional_sources(self): """Tear down sources of additional repositories. FIXME: This is a temporary workaround. """ while self._mount_points: mount_point = self._mount_points.pop() task = TearDownMountTask(mount_point) task.run() @property def space_required(self): return calculate_required_space(self._dnf_manager) def install(self): self._progress_cb(0, _('Starting package installation process')) # Get the packages configuration and selection data. configuration = self.get_packages_configuration() selection = self.get_packages_selection() # Add the rpm macros to the global transaction environment task = SetRPMMacrosTask(configuration) task.run() try: # Resolve packages. task = ResolvePackagesTask(self._dnf_manager, selection) task.run() except NonCriticalInstallationError as e: # FIXME: This is a temporary workaround. # Allow users to handle the error. If they don't want # to continue with the installation, raise a different # exception to make sure that we will not run the error # handler again. if error_handler.cb(e) == ERROR_RAISE: raise InstallationError(str(e)) from e # Set up the download location. task = PrepareDownloadLocationTask(self._dnf_manager) task.run() # Download the packages. task = DownloadPackagesTask(self._dnf_manager) task.progress_changed_signal.connect(self._progress_cb) task.run() # Install the packages. task = InstallPackagesTask(self._dnf_manager) task.progress_changed_signal.connect(self._progress_cb) task.run() # Clean up the download location. task = CleanUpDownloadLocationTask(self._dnf_manager) task.run() def _is_source_default(self): """Report if the current source type is the default source type. NOTE: If no source was set previously a new default one will be created. """ return self.source_type == conf.payload.default_source def update_base_repo(self, fallback=True, try_media=True): """Update the base repository from the DBus source.""" log.debug("Tearing down sources") tear_down_sources(self.proxy) self._tear_down_additional_sources() log.debug("Preparing the DNF base") self.tx_id = None self._dnf_manager.clear_cache() self._dnf_manager.reset_substitution() self._dnf_manager.configure_base(self.get_packages_configuration()) self._dnf_manager.configure_proxy(self._get_proxy_url()) self._dnf_manager.dump_configuration() self._dnf_manager.read_system_repositories() log.info("Configuring the base repo") # Find the source and its type. source_proxy = self.get_source_proxy() source_type = source_proxy.Type # Change the default source to CDROM if there is a valid install media. # FIXME: Set up the default source earlier. if try_media and self._is_source_default( ) and find_optical_install_media(): source_type = SOURCE_TYPE_CDROM source_proxy = create_source(source_type) set_source(self.proxy, source_proxy) # Set up the source. set_up_sources(self.proxy) # Add a new repo. if source_type not in SOURCE_REPO_FILE_TYPES: try: self._add_base_repository() except DNFManagerError as e: # Fail if the fallback is not enabled. if not fallback: raise e # Fallback to the default source # # This is at the moment CDN on RHEL # and closest mirror everywhere else. tear_down_sources(self.proxy) source_type = conf.payload.default_source source_proxy = create_source(source_type) set_source(self.proxy, source_proxy) set_up_sources(self.proxy) # We need to check this again separately in case REPO_FILES were set above. if source_type in SOURCE_REPO_FILE_TYPES: # Remove all treeinfo repositories. self._remove_treeinfo_repositories() # If this is a kickstart install, just return now as we normally do not # want to read the on media repo files in such a case. On the other hand, # the local repo files are a valid use case if the system is subscribed # and the CDN is selected as the installation source. if flags.automatedInstall and not self._is_cdn_set_up(): return # Otherwise, fall back to the default repos that we disabled above self._enable_system_repositories() self._include_additional_repositories() self._validate_enabled_repositories() def _add_base_repository(self): """Add the base repository. Try to add a valid base repository to the DNF base. :raise: DNFManagerError if the repo is invalid """ # Get the repo configuration of the first source. data = RepoConfigurationData.from_structure( self.proxy.GetRepoConfigurations()[0]) log.debug("Using the repo configuration: %s", data) data.name = constants.BASE_REPO_NAME # Process the treeinfo metadata. treeinfo_base_repo_url = self._reload_treeinfo_metadata(data) if treeinfo_base_repo_url: data.type = URL_TYPE_BASEURL data.url = treeinfo_base_repo_url log.debug("Add the base repository at %s.", data.url) try: self._dnf_manager.add_repository(data) self._dnf_manager.load_repository(data.name) except DNFManagerError as e: log.error("The base repository is invalid: %s", str(e)) self._dnf_manager.remove_repository(data.name) raise e def _enable_system_repositories(self): """Enable system repositories. * Restore previously disabled system repositories. * Enable or disable system repositories based on the current configuration. """ self._dnf_manager.restore_system_repositories() log.debug("Enable or disable updates repositories.") updates_enabled = self._get_updates_enabled() self._set_repositories_enabled(conf.payload.updates_repositories, updates_enabled) log.debug( "Disable repositories based on the Anaconda configuration file.") self._set_repositories_enabled(conf.payload.disabled_repositories, False) if constants.isFinal: log.debug("Disable rawhide repositories.") self._set_repositories_enabled(["*rawhide*"], False) def _get_updates_enabled(self): """Are latest updates enabled?""" source_proxy = self.get_source_proxy() source_type = source_proxy.Type if source_type == SOURCE_TYPE_CLOSEST_MIRROR: return source_proxy.UpdatesEnabled else: return False def _set_repositories_enabled(self, patterns, enabled): """Enable or disable matching repositories. :param patterns: a list of patterns to match the repo ids :param enabled: True to enable, False to disable """ repo_ids = set() for pattern in patterns: repo_ids.update( self._dnf_manager.get_matching_repositories(pattern)) for repo_id in sorted(repo_ids): self.dnf_manager.set_repository_enabled(repo_id, enabled) def _include_additional_repositories(self): """Add additional repositories to DNF.""" for ks_repo in self.data.repo.dataList(): # Convert the repository. data = convert_ks_repo_to_repo_data(ks_repo) log.debug("Add the '%s' repository (%s).", data.name, data) # A system repository can be only enabled or disabled. if data.origin == REPO_ORIGIN_SYSTEM: self._handle_system_repository(data) return # Set up additional sources. self._set_up_additional_repository(data) # Add a new repository. self._dnf_manager.add_repository(data) # Load an enabled repository to check its validity. self._dnf_manager.load_repository(data.name) def _validate_enabled_repositories(self): """Validate all enabled repositories. Collect error messages about invalid repositories. All invalid repositories are disabled. The user repositories are validated when we add them to DNF, so this covers invalid system repositories. """ for repo_id in self.dnf_manager.enabled_repositories: try: self.dnf_manager.load_repository(repo_id) except MetadataError as e: self.verbose_errors.append(str(e)) def _reload_treeinfo_metadata(self, repo_data): """Reload treeinfo metadata. :param RepoConfigurationData repo_data: configuration data of the base repo :return: a URL of the base repository """ log.debug("Reload treeinfo metadata.") base_repo_url = None # Remove previous treeinfo repositories. removed_repos = self._remove_treeinfo_repositories() disabled_names = [r.name for r in removed_repos if not r.enabled] # Collect URLs of existing repositories. existing_urls = [ r.baseurl for r in self.data.repo.dataList() if r.baseurl ] try: # Load the treeinfo metadata. tree_info_metadata = TreeInfoMetadata() tree_info_metadata.load_data(repo_data) # Set up the substitutions. self._dnf_manager.configure_substitution( tree_info_metadata.release_version) # Get the new base repo URL. base_repo_url = tree_info_metadata.get_base_repo_url() existing_urls.append(base_repo_url) # Add the treeinfo repositories. repositories = generate_treeinfo_repositories( repo_data, tree_info_metadata) self._add_treeinfo_repositories( repositories=repositories, disabled_names=disabled_names, existing_urls=existing_urls, ) except NoTreeInfoError as e: log.debug("No treeinfo metadata to use: %s", str(e)) except TreeInfoMetadataError as e: log.warning("Couldn't use treeinfo metadata: %s", str(e)) return base_repo_url def _add_treeinfo_repositories(self, repositories, disabled_names, existing_urls): """Add the treeinfo repositories. :param [RepoConfigurationData] repositories: configuration data of treeinfo repositories :param [str] disabled_names: a list of repository names that should be disabled :param [str] existing_urls: a list of repository URLs that already exist """ log.debug("Add treeinfo repositories.") for repo in repositories: # Skip existing repositories. if repo.url in existing_urls: continue # Disable if previously disabled. if repo.name in disabled_names: repo.enabled = False log.debug("Add the '%s' treeinfo repository: %s", repo.name, repo) # Add the repository to user repositories, # so it'll appear in the output ks file. ks_repo = convert_repo_data_to_ks_repo(repo) self.data.repo.dataList().append(ks_repo) def _remove_treeinfo_repositories(self): """Remove all old treeinfo repositories before loading new ones. Find all repositories added from treeinfo file and remove them. After this step new repositories will be loaded from the new link. :return: list of repositories that were removed """ log.debug("Remove treeinfo repositories.") removed_repos = [] for ks_repo in list(self.data.repo.dataList()): if not ks_repo.treeinfo_origin: continue self.data.repo.dataList().remove(ks_repo) removed_repos.append(ks_repo) log.debug("Removed the '%s' treeinfo repository.", ks_repo.name) return removed_repos def post_install(self): """Perform post-installation tasks.""" super().post_install() # Write selected kickstart repos to target system repositories = list( map(convert_ks_repo_to_repo_data, self.data.repo.dataList())) task = WriteRepositoriesTask( sysroot=conf.target.system_root, dnf_manager=self.dnf_manager, repositories=repositories, ) task.run() # rpm needs importing installed certificates manually, see rhbz#748320 and rhbz#185800 task = ImportRPMKeysTask(sysroot=conf.target.system_root, gpg_keys=conf.payload.default_rpm_gpg_keys) task.run() # Update the DNF configuration. task = UpdateDNFConfigurationTask( sysroot=conf.target.system_root, data=self.get_packages_configuration()) task.run() # Close the DNF base. task = ResetDNFManagerTask(dnf_manager=self.dnf_manager) task.run() @property def kernel_version_list(self): return get_kernel_version_list()