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Respect authorisation request opt-out on workspace start
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145 changes: 145 additions & 0 deletions
145
.../eclipse/che/api/factory/server/scm/kubernetes/KubernetesAuthorisationRequestManager.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,145 @@ | ||
| /* | ||
| * Copyright (c) 2012-2023 Red Hat, Inc. | ||
| * This program and the accompanying materials are made | ||
| * available under the terms of the Eclipse Public License 2.0 | ||
| * which is available at https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Red Hat, Inc. - initial API and implementation | ||
| */ | ||
| package org.eclipse.che.api.factory.server.scm.kubernetes; | ||
|
|
||
| import static com.google.common.base.Strings.isNullOrEmpty; | ||
| import static org.eclipse.che.commons.lang.UrlUtils.getParameter; | ||
| import static org.eclipse.che.commons.lang.UrlUtils.getQueryParametersFromState; | ||
| import static org.eclipse.che.commons.lang.UrlUtils.getRequestUrl; | ||
| import static org.eclipse.che.commons.lang.UrlUtils.getState; | ||
| import static org.eclipse.che.workspace.infrastructure.kubernetes.namespace.AbstractWorkspaceServiceAccount.PREFERENCES_CONFIGMAP_NAME; | ||
|
|
||
| import com.google.gson.Gson; | ||
| import io.fabric8.kubernetes.api.model.ConfigMap; | ||
| import io.fabric8.kubernetes.client.KubernetesClient; | ||
| import jakarta.ws.rs.core.UriInfo; | ||
| import java.net.URL; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import javax.inject.Inject; | ||
| import javax.inject.Singleton; | ||
| import org.eclipse.che.api.factory.server.scm.exception.ScmConfigurationPersistenceException; | ||
| import org.eclipse.che.api.factory.server.scm.exception.UnsatisfiedScmPreconditionException; | ||
| import org.eclipse.che.api.workspace.server.spi.InfrastructureException; | ||
| import org.eclipse.che.security.oauth.AuthorisationRequestManager; | ||
| import org.eclipse.che.workspace.infrastructure.kubernetes.CheServerKubernetesClientFactory; | ||
| import org.eclipse.che.workspace.infrastructure.kubernetes.api.shared.KubernetesNamespaceMeta; | ||
| import org.eclipse.che.workspace.infrastructure.kubernetes.namespace.KubernetesNamespaceFactory; | ||
|
|
||
| /** Store and retrieve rejected authorisation requests in the Kubernetes ConfigMap. */ | ||
| @Singleton | ||
| public class KubernetesAuthorisationRequestManager implements AuthorisationRequestManager { | ||
| private final KubernetesNamespaceFactory namespaceFactory; | ||
| private final CheServerKubernetesClientFactory cheServerKubernetesClientFactory; | ||
| private static final String SKIP_AUTHORISATION_MAP_KEY = "skip-authorisation"; | ||
|
|
||
| @Inject | ||
| public KubernetesAuthorisationRequestManager( | ||
| KubernetesNamespaceFactory namespaceFactory, | ||
| CheServerKubernetesClientFactory cheServerKubernetesClientFactory) { | ||
| this.namespaceFactory = namespaceFactory; | ||
| this.cheServerKubernetesClientFactory = cheServerKubernetesClientFactory; | ||
| } | ||
|
|
||
| @Override | ||
| public void store(String scmProviderName) { | ||
| if (isStored(scmProviderName)) { | ||
| return; | ||
| } | ||
| ConfigMap configMap = getConfigMap(); | ||
| HashSet<String> fromJson = getSkipAuthorisationValues(); | ||
| fromJson.add(scmProviderName); | ||
|
|
||
| configMap.setData(Map.of(SKIP_AUTHORISATION_MAP_KEY, fromJson.toString())); | ||
|
|
||
| patchConfigMap(configMap); | ||
| } | ||
|
|
||
| @Override | ||
| public void remove(String scmProviderName) { | ||
| if (!isStored(scmProviderName)) { | ||
| return; | ||
| } | ||
| ConfigMap configMap = getConfigMap(); | ||
| HashSet<String> fromJson = getSkipAuthorisationValues(); | ||
| fromJson.remove(scmProviderName); | ||
|
|
||
| configMap.setData(Map.of(SKIP_AUTHORISATION_MAP_KEY, fromJson.toString())); | ||
|
|
||
| patchConfigMap(configMap); | ||
| } | ||
|
|
||
| @Override | ||
| public boolean isStored(String scmProviderName) { | ||
| return getSkipAuthorisationValues().contains(scmProviderName); | ||
| } | ||
|
|
||
| @Override | ||
| public void callback(UriInfo uriInfo, List<String> errorValues) { | ||
| URL requestUrl = getRequestUrl(uriInfo); | ||
| Map<String, List<String>> params = getQueryParametersFromState(getState(requestUrl)); | ||
| errorValues = errorValues == null ? uriInfo.getQueryParameters().get("error") : errorValues; | ||
| if (errorValues != null && errorValues.contains("access_denied")) { | ||
| store(getParameter(params, "oauth_provider")); | ||
| } | ||
| } | ||
|
|
||
| private ConfigMap getConfigMap() { | ||
| try (KubernetesClient kubernetesClient = cheServerKubernetesClientFactory.create()) { | ||
| String namespace = getFirstNamespace(); | ||
| return kubernetesClient | ||
| .configMaps() | ||
| .inNamespace(namespace) | ||
| .withName(PREFERENCES_CONFIGMAP_NAME) | ||
| .get(); | ||
| } catch (UnsatisfiedScmPreconditionException | ||
| | ScmConfigurationPersistenceException | ||
| | InfrastructureException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
|
|
||
| private void patchConfigMap(ConfigMap configMap) { | ||
| try (KubernetesClient kubernetesClient = cheServerKubernetesClientFactory.create()) { | ||
| kubernetesClient | ||
| .configMaps() | ||
| .inNamespace(getFirstNamespace()) | ||
| .withName(PREFERENCES_CONFIGMAP_NAME) | ||
| .patch(configMap); | ||
| } catch (UnsatisfiedScmPreconditionException | ||
| | ScmConfigurationPersistenceException | ||
| | InfrastructureException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
|
|
||
| private HashSet<String> getSkipAuthorisationValues() { | ||
| String data = getConfigMap().getData().get(SKIP_AUTHORISATION_MAP_KEY); | ||
| return new Gson().fromJson(isNullOrEmpty(data) ? "[]" : data, HashSet.class); | ||
| } | ||
|
|
||
| private String getFirstNamespace() | ||
| throws UnsatisfiedScmPreconditionException, ScmConfigurationPersistenceException { | ||
| try { | ||
| return namespaceFactory.list().stream() | ||
| .map(KubernetesNamespaceMeta::getName) | ||
| .findFirst() | ||
| .orElseThrow( | ||
| () -> | ||
| new UnsatisfiedScmPreconditionException( | ||
| "No user namespace found. Cannot read SCM credentials.")); | ||
| } catch (InfrastructureException e) { | ||
| throw new ScmConfigurationPersistenceException(e.getMessage(), e); | ||
| } | ||
| } | ||
| } |
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