mirror of https://github.com/knative/client.git
100 lines
2.9 KiB
Go
100 lines
2.9 KiB
Go
// Copyright © 2019 The Knative Authors
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package apiserver
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import (
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"errors"
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"fmt"
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"github.com/spf13/cobra"
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"knative.dev/client/pkg/commands"
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"knative.dev/client/pkg/commands/flags"
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v1 "knative.dev/client/pkg/sources/v1"
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"knative.dev/client/pkg/util"
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)
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// NewAPIServerCreateCommand for creating source
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func NewAPIServerCreateCommand(p *commands.KnParams) *cobra.Command {
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var updateFlags APIServerSourceUpdateFlags
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var sinkFlags flags.SinkFlags
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cmd := &cobra.Command{
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Use: "create NAME --resource RESOURCE --sink SINK",
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Short: "Create an api-server source",
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Example: `
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# Create an ApiServerSource 'k8sevents' which consumes Kubernetes events and sends message to service 'mysvc' as a cloudevent
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kn source apiserver create k8sevents --resource Event:v1 --service-account myaccountname --sink ksvc:mysvc`,
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RunE: func(cmd *cobra.Command, args []string) (err error) {
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if len(args) != 1 {
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return errors.New("requires the name of the source to create as single argument")
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}
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name := args[0]
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// get client
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apiSourceClient, err := newAPIServerSourceClient(p, cmd)
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if err != nil {
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return err
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}
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namespace := apiSourceClient.Namespace()
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dynamicClient, err := p.NewDynamicClient(namespace)
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if err != nil {
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return err
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}
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objectRef, err := sinkFlags.ResolveSink(cmd.Context(), dynamicClient, namespace)
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if err != nil {
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return fmt.Errorf(
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"cannot create ApiServerSource '%s' in namespace '%s' "+
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"because: %s", name, namespace, err)
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}
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resources, err := updateFlags.getAPIServerVersionKindSelector()
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if err != nil {
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return err
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}
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ceOverridesMap, err := util.MapFromArrayAllowingSingles(updateFlags.ceOverrides, "=")
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if err != nil {
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return err
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}
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ceOverridesToRemove := util.ParseMinusSuffix(ceOverridesMap)
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b := v1.NewAPIServerSourceBuilder(name).
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ServiceAccount(updateFlags.ServiceAccountName).
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EventMode(updateFlags.Mode).
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Sink(*objectRef).
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Resources(resources).
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CloudEventOverrides(ceOverridesMap, ceOverridesToRemove)
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err = apiSourceClient.CreateAPIServerSource(cmd.Context(), b.Build())
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if err == nil {
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fmt.Fprintf(cmd.OutOrStdout(), "ApiServer source '%s' created in namespace '%s'.\n", args[0], namespace)
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}
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return err
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},
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}
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commands.AddNamespaceFlags(cmd.Flags(), false)
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updateFlags.Add(cmd)
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sinkFlags.Add(cmd)
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cmd.MarkFlagRequired("resource")
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cmd.MarkFlagRequired("sink")
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return cmd
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}
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