mirror of https://github.com/knative/client.git
74 lines
2.5 KiB
Go
74 lines
2.5 KiB
Go
// Copyright © 2018 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 service
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import (
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"fmt"
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"io"
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"time"
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"knative.dev/client/pkg/kn/commands"
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clientservingv1 "knative.dev/client/pkg/serving/v1"
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"knative.dev/client/pkg/wait"
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"github.com/spf13/cobra"
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)
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const (
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// How often to retry in case of an optimistic lock error when replacing a service (--force)
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MaxUpdateRetries = 3
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)
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func NewServiceCommand(p *commands.KnParams) *cobra.Command {
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serviceCmd := &cobra.Command{
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Use: "service",
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Short: "Service command group",
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}
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serviceCmd.AddCommand(NewServiceListCommand(p))
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serviceCmd.AddCommand(NewServiceDescribeCommand(p))
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serviceCmd.AddCommand(NewServiceCreateCommand(p))
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serviceCmd.AddCommand(NewServiceDeleteCommand(p))
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serviceCmd.AddCommand(NewServiceUpdateCommand(p))
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serviceCmd.AddCommand(NewServiceExportCommand(p))
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return serviceCmd
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}
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func waitForService(client clientservingv1.KnServingClient, serviceName string, out io.Writer, timeout int) error {
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err, duration := client.WaitForService(serviceName, time.Duration(timeout)*time.Second, wait.SimpleMessageCallback(out))
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if err != nil {
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return err
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}
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fmt.Fprintf(out, "%7.3fs Ready to serve.\n", float64(duration.Round(time.Millisecond))/float64(time.Second))
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return nil
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}
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func showUrl(client clientservingv1.KnServingClient, serviceName string, originalRevision string, what string, out io.Writer) error {
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service, err := client.GetService(serviceName)
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if err != nil {
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return fmt.Errorf("cannot fetch service '%s' in namespace '%s' for extracting the URL: %v", serviceName, client.Namespace(), err)
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}
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url := service.Status.URL.String()
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newRevision := service.Status.LatestReadyRevisionName
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if originalRevision != "" && originalRevision == newRevision {
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fmt.Fprintf(out, "Service '%s' with latest revision '%s' (unchanged) is available at URL:\n%s\n", serviceName, newRevision, url)
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} else {
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fmt.Fprintf(out, "Service '%s' %s to latest revision '%s' is available at URL:\n%s\n", serviceName, what, newRevision, url)
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}
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return nil
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}
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