mirror of https://github.com/kubevela/kubevela.git
98 lines
3.8 KiB
Go
98 lines
3.8 KiB
Go
/*
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Copyright 2022 The KubeVela 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 cmd
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import (
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"context"
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"strings"
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"github.com/spf13/cobra"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"sigs.k8s.io/controller-runtime/pkg/client"
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"github.com/oam-dev/kubevela/apis/core.oam.dev/v1beta1"
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"github.com/oam-dev/kubevela/pkg/multicluster"
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"github.com/oam-dev/kubevela/pkg/oam"
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)
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func listObjectNamesForCompletion(ctx context.Context, f Factory, gvk schema.GroupVersionKind, listOptions []client.ListOption, toComplete string) ([]string, cobra.ShellCompDirective) {
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uns := &unstructured.UnstructuredList{}
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uns.SetGroupVersionKind(gvk)
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if err := f.Client().List(ctx, uns, listOptions...); err != nil {
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return nil, cobra.ShellCompDirectiveError
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}
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var candidates []string
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for _, obj := range uns.Items {
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if name := obj.GetName(); strings.HasPrefix(name, toComplete) {
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candidates = append(candidates, name)
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}
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}
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return candidates, cobra.ShellCompDirectiveNoFileComp
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}
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// GetNamespacesForCompletion auto-complete the namespace
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func GetNamespacesForCompletion(ctx context.Context, f Factory, toComplete string) ([]string, cobra.ShellCompDirective) {
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return listObjectNamesForCompletion(ctx, f, corev1.SchemeGroupVersion.WithKind("Namespace"), nil, toComplete)
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}
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// GetServiceAccountForCompletion auto-complete serviceaccount
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func GetServiceAccountForCompletion(ctx context.Context, f Factory, namespace string, toComplete string) ([]string, cobra.ShellCompDirective) {
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var options []client.ListOption
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if namespace != "" {
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options = append(options, client.InNamespace(namespace))
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}
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return listObjectNamesForCompletion(ctx, f, corev1.SchemeGroupVersion.WithKind("ServiceAccount"), options, toComplete)
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}
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// GetRevisionForCompletion auto-complete the revision according to the application
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func GetRevisionForCompletion(ctx context.Context, f Factory, appName string, namespace string, toComplete string) ([]string, cobra.ShellCompDirective) {
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var options []client.ListOption
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if namespace != "" {
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options = append(options, client.InNamespace(namespace))
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}
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if appName != "" {
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options = append(options, client.MatchingLabels{oam.LabelAppName: appName})
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}
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return listObjectNamesForCompletion(ctx, f, v1beta1.SchemeGroupVersion.WithKind(v1beta1.ApplicationRevisionKind), options, toComplete)
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}
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// GetApplicationsForCompletion auto-complete application
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func GetApplicationsForCompletion(ctx context.Context, f Factory, namespace string, toComplete string) ([]string, cobra.ShellCompDirective) {
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var options []client.ListOption
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if namespace != "" {
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options = append(options, client.InNamespace(namespace))
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}
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return listObjectNamesForCompletion(ctx, f, v1beta1.SchemeGroupVersion.WithKind(v1beta1.ApplicationKind), options, toComplete)
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}
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// GetClustersForCompletion auto-complete the cluster
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func GetClustersForCompletion(ctx context.Context, f Factory, toComplete string) ([]string, cobra.ShellCompDirective) {
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clusters, err := multicluster.NewClusterClient(f.Client()).List(ctx)
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if err != nil {
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return nil, cobra.ShellCompDirectiveError
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}
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var candidates []string
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for _, obj := range clusters.Items {
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if name := obj.GetName(); strings.HasPrefix(name, toComplete) {
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candidates = append(candidates, name)
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}
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}
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return candidates, cobra.ShellCompDirectiveNoFileComp
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}
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