| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.component.kubernetes.resources_quota; |
| |
| import java.util.Map; |
| |
| import io.fabric8.kubernetes.api.model.DoneableResourceQuota; |
| import io.fabric8.kubernetes.api.model.ResourceQuota; |
| import io.fabric8.kubernetes.api.model.ResourceQuotaBuilder; |
| import io.fabric8.kubernetes.api.model.ResourceQuotaList; |
| import io.fabric8.kubernetes.api.model.ResourceQuotaSpec; |
| import io.fabric8.kubernetes.client.dsl.MixedOperation; |
| import io.fabric8.kubernetes.client.dsl.NonNamespaceOperation; |
| import io.fabric8.kubernetes.client.dsl.Resource; |
| import org.apache.camel.Exchange; |
| import org.apache.camel.component.kubernetes.AbstractKubernetesEndpoint; |
| import org.apache.camel.component.kubernetes.KubernetesConstants; |
| import org.apache.camel.component.kubernetes.KubernetesOperations; |
| import org.apache.camel.support.DefaultProducer; |
| import org.apache.camel.support.MessageHelper; |
| import org.apache.camel.util.ObjectHelper; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class KubernetesResourcesQuotaProducer extends DefaultProducer { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(KubernetesResourcesQuotaProducer.class); |
| |
| public KubernetesResourcesQuotaProducer(AbstractKubernetesEndpoint endpoint) { |
| super(endpoint); |
| } |
| |
| @Override |
| public AbstractKubernetesEndpoint getEndpoint() { |
| return (AbstractKubernetesEndpoint)super.getEndpoint(); |
| } |
| |
| @Override |
| public void process(Exchange exchange) throws Exception { |
| String operation; |
| |
| if (ObjectHelper.isEmpty(getEndpoint().getKubernetesConfiguration().getOperation())) { |
| operation = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_OPERATION, String.class); |
| } else { |
| operation = getEndpoint().getKubernetesConfiguration().getOperation(); |
| } |
| |
| switch (operation) { |
| |
| case KubernetesOperations.LIST_RESOURCES_QUOTA: |
| doList(exchange, operation); |
| break; |
| |
| case KubernetesOperations.LIST_SECRETS_BY_LABELS_OPERATION: |
| doListResourceQuotasByLabels(exchange, operation); |
| break; |
| |
| case KubernetesOperations.GET_RESOURCE_QUOTA_OPERATION: |
| doGetResourceQuota(exchange, operation); |
| break; |
| |
| case KubernetesOperations.CREATE_RESOURCE_QUOTA_OPERATION: |
| doCreateResourceQuota(exchange, operation); |
| break; |
| |
| case KubernetesOperations.DELETE_RESOURCE_QUOTA_OPERATION: |
| doDeleteResourceQuota(exchange, operation); |
| break; |
| |
| default: |
| throw new IllegalArgumentException("Unsupported operation " + operation); |
| } |
| } |
| |
| protected void doList(Exchange exchange, String operation) throws Exception { |
| ResourceQuotaList resList = getEndpoint().getKubernetesClient().resourceQuotas().inAnyNamespace().list(); |
| |
| MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); |
| exchange.getOut().setBody(resList.getItems()); |
| } |
| |
| protected void doListResourceQuotasByLabels(Exchange exchange, String operation) throws Exception { |
| ResourceQuotaList resList = null; |
| Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCES_QUOTA_LABELS, Map.class); |
| String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class); |
| if (!ObjectHelper.isEmpty(namespaceName)) { |
| NonNamespaceOperation<ResourceQuota, ResourceQuotaList, DoneableResourceQuota, Resource<ResourceQuota, DoneableResourceQuota>> resQuota; |
| resQuota = getEndpoint().getKubernetesClient().resourceQuotas().inNamespace(namespaceName); |
| for (Map.Entry<String, String> entry : labels.entrySet()) { |
| resQuota.withLabel(entry.getKey(), entry.getValue()); |
| } |
| resList = resQuota.list(); |
| } else { |
| MixedOperation<ResourceQuota, ResourceQuotaList, DoneableResourceQuota, Resource<ResourceQuota, DoneableResourceQuota>> resQuota; |
| resQuota = getEndpoint().getKubernetesClient().resourceQuotas(); |
| for (Map.Entry<String, String> entry : labels.entrySet()) { |
| resQuota.withLabel(entry.getKey(), entry.getValue()); |
| } |
| resList = resQuota.list(); |
| } |
| |
| MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); |
| exchange.getOut().setBody(resList.getItems()); |
| } |
| |
| protected void doGetResourceQuota(Exchange exchange, String operation) throws Exception { |
| ResourceQuota rq = null; |
| String rqName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCES_QUOTA_NAME, String.class); |
| String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class); |
| if (ObjectHelper.isEmpty(rqName)) { |
| LOG.error("Get a specific Resource Quota require specify a Resource Quota name"); |
| throw new IllegalArgumentException("Get a specific Resource Quota require specify a Resource Quota name"); |
| } |
| if (ObjectHelper.isEmpty(namespaceName)) { |
| LOG.error("Get a specific Resource Quota require specify a namespace name"); |
| throw new IllegalArgumentException("Get a specific Resource Quota require specify a namespace name"); |
| } |
| rq = getEndpoint().getKubernetesClient().resourceQuotas().inNamespace(namespaceName).withName(rqName).get(); |
| |
| MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); |
| exchange.getOut().setBody(rq); |
| } |
| |
| protected void doCreateResourceQuota(Exchange exchange, String operation) throws Exception { |
| ResourceQuota rq = null; |
| String rqName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCES_QUOTA_NAME, String.class); |
| String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class); |
| ResourceQuotaSpec rqSpec = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCE_QUOTA_SPEC, ResourceQuotaSpec.class); |
| if (ObjectHelper.isEmpty(rqName)) { |
| LOG.error("Create a specific resource quota require specify a resource quota name"); |
| throw new IllegalArgumentException("Create a specific resource quota require specify a resource quota name"); |
| } |
| if (ObjectHelper.isEmpty(namespaceName)) { |
| LOG.error("Create a specific resource quota require specify a namespace name"); |
| throw new IllegalArgumentException("Create a specific resource quota require specify a namespace name"); |
| } |
| if (ObjectHelper.isEmpty(rqSpec)) { |
| LOG.error("Create a specific resource quota require specify a resource quota spec bean"); |
| throw new IllegalArgumentException("Create a specific resource quota require specify a resource quota spec bean"); |
| } |
| Map<String, String> labels = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCES_QUOTA_LABELS, Map.class); |
| ResourceQuota rqCreating = new ResourceQuotaBuilder().withNewMetadata().withName(rqName).withLabels(labels).endMetadata().withSpec(rqSpec).build(); |
| rq = getEndpoint().getKubernetesClient().resourceQuotas().inNamespace(namespaceName).create(rqCreating); |
| |
| MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); |
| exchange.getOut().setBody(rq); |
| } |
| |
| protected void doDeleteResourceQuota(Exchange exchange, String operation) throws Exception { |
| String rqName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_RESOURCES_QUOTA_NAME, String.class); |
| String namespaceName = exchange.getIn().getHeader(KubernetesConstants.KUBERNETES_NAMESPACE_NAME, String.class); |
| if (ObjectHelper.isEmpty(rqName)) { |
| LOG.error("Delete a specific resource quota require specify a resource quota name"); |
| throw new IllegalArgumentException("Delete a specific resource quota require specify a resource quota name"); |
| } |
| if (ObjectHelper.isEmpty(namespaceName)) { |
| LOG.error("Delete a specific resource quota require specify a namespace name"); |
| throw new IllegalArgumentException("Delete a specific resource quota require specify a namespace name"); |
| } |
| boolean rqDeleted = getEndpoint().getKubernetesClient().resourceQuotas().inNamespace(namespaceName).withName(rqName).delete(); |
| |
| MessageHelper.copyHeaders(exchange.getIn(), exchange.getOut(), true); |
| exchange.getOut().setBody(rqDeleted); |
| } |
| } |