144 lines
6.6 KiB
Go
144 lines
6.6 KiB
Go
/*
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Copyright 2019 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package resource
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import (
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"errors"
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"k8s.io/klog"
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"kubesphere.io/kubesphere/pkg/informers"
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"kubesphere.io/kubesphere/pkg/models"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/clusterrole"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/configmap"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/cronjob"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/daemonset"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/deployment"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/hpa"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/ingress"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/job"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/namespace"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/node"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/persistentvolumeclaim"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/pod"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/role"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/s2buildertemplate"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/s2ibuilder"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/s2irun"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/secret"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/service"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/statefulset"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/storageclass"
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"kubesphere.io/kubesphere/pkg/models/resources/v1alpha2/workspace"
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"kubesphere.io/kubesphere/pkg/server/params"
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"kubesphere.io/kubesphere/pkg/utils/sliceutil"
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)
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var ErrResourceNotSupported = errors.New("resource is not supported")
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type ResourceGetter struct {
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resourcesGetters map[string]v1alpha2.Interface
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}
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func (r ResourceGetter) Add(resource string, getter v1alpha2.Interface) {
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if r.resourcesGetters == nil {
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r.resourcesGetters = make(map[string]v1alpha2.Interface)
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}
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r.resourcesGetters[resource] = getter
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}
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func NewResourceGetter(factory informers.InformerFactory) *ResourceGetter {
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resourceGetters := make(map[string]v1alpha2.Interface)
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resourceGetters[v1alpha2.ConfigMaps] = configmap.NewConfigmapSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.CronJobs] = cronjob.NewCronJobSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.DaemonSets] = daemonset.NewDaemonSetSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Deployments] = deployment.NewDeploymentSetSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Ingresses] = ingress.NewIngressSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Jobs] = job.NewJobSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.PersistentVolumeClaims] = persistentvolumeclaim.NewPersistentVolumeClaimSearcher(factory.KubernetesSharedInformerFactory(), factory.SnapshotSharedInformerFactory())
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resourceGetters[v1alpha2.Secrets] = secret.NewSecretSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Services] = service.NewServiceSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.StatefulSets] = statefulset.NewStatefulSetSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Pods] = pod.NewPodSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Roles] = role.NewRoleSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Nodes] = node.NewNodeSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.Namespaces] = namespace.NewNamespaceSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.ClusterRoles] = clusterrole.NewClusterRoleSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.StorageClasses] = storageclass.NewStorageClassesSearcher(factory.KubernetesSharedInformerFactory(), factory.SnapshotSharedInformerFactory())
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resourceGetters[v1alpha2.HorizontalPodAutoscalers] = hpa.NewHpaSearcher(factory.KubernetesSharedInformerFactory())
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resourceGetters[v1alpha2.S2iBuilders] = s2ibuilder.NewS2iBuilderSearcher(factory.KubeSphereSharedInformerFactory())
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resourceGetters[v1alpha2.S2iRuns] = s2irun.NewS2iRunSearcher(factory.KubeSphereSharedInformerFactory())
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resourceGetters[v1alpha2.S2iBuilderTemplates] = s2buildertemplate.NewS2iBuidlerTemplateSearcher(factory.KubeSphereSharedInformerFactory())
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resourceGetters[v1alpha2.Workspaces] = workspace.NewWorkspaceSearcher(factory.KubeSphereSharedInformerFactory())
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return &ResourceGetter{resourcesGetters: resourceGetters}
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}
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var (
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clusterResources = []string{v1alpha2.Nodes, v1alpha2.Workspaces, v1alpha2.Namespaces, v1alpha2.ClusterRoles, v1alpha2.StorageClasses, v1alpha2.S2iBuilderTemplates}
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)
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func (r *ResourceGetter) GetResource(namespace, resource, name string) (interface{}, error) {
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// none namespace resource
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if namespace != "" && sliceutil.HasString(clusterResources, resource) {
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return nil, ErrResourceNotSupported
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}
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if searcher, ok := r.resourcesGetters[resource]; ok {
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resource, err := searcher.Get(namespace, name)
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if err != nil {
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klog.Error(err)
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return nil, err
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}
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return resource, nil
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}
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return nil, ErrResourceNotSupported
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}
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func (r *ResourceGetter) ListResources(namespace, resource string, conditions *params.Conditions, orderBy string, reverse bool, limit, offset int) (*models.PageableResponse, error) {
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var items []interface{}
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var err error
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var result []interface{}
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// none namespace resource
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if namespace != "" && sliceutil.HasString(clusterResources, resource) {
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return nil, ErrResourceNotSupported
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}
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if searcher, ok := r.resourcesGetters[resource]; ok {
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result, err = searcher.Search(namespace, conditions, orderBy, reverse)
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} else {
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return nil, ErrResourceNotSupported
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}
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if err != nil {
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klog.Error(err)
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return nil, err
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}
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if limit == -1 || limit+offset > len(result) {
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limit = len(result) - offset
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}
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items = result[offset : offset+limit]
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return &models.PageableResponse{TotalCount: len(result), Items: items}, nil
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}
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