github.com/codefresh-io/kcfi@v0.0.0-20230301195427-c1578715cc46/cmd/kcfi/release_testing.go (about) 1 /* 2 Copyright The Helm Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package main 18 19 import ( 20 "fmt" 21 "io" 22 "time" 23 24 "github.com/spf13/cobra" 25 26 "github.com/codefresh-io/kcfi/pkg/helm-internal/completion" 27 "helm.sh/helm/v3/cmd/helm/require" 28 "helm.sh/helm/v3/pkg/action" 29 "helm.sh/helm/v3/pkg/cli/output" 30 ) 31 32 const releaseTestHelp = ` 33 The test command runs the tests for a release. 34 35 The argument this command takes is the name of a deployed release. 36 The tests to be run are defined in the chart that was installed. 37 ` 38 39 func newReleaseTestCmd(cfg *action.Configuration, out io.Writer) *cobra.Command { 40 client := action.NewReleaseTesting(cfg) 41 var outfmt = output.Table 42 var outputLogs bool 43 44 cmd := &cobra.Command{ 45 Use: "test [RELEASE]", 46 Short: "run tests for a release", 47 Long: releaseTestHelp, 48 Args: require.ExactArgs(1), 49 RunE: func(cmd *cobra.Command, args []string) error { 50 client.Namespace = settings.Namespace() 51 rel, runErr := client.Run(args[0]) 52 // We only return an error if we weren't even able to get the 53 // release, otherwise we keep going so we can print status and logs 54 // if requested 55 if runErr != nil && rel == nil { 56 return runErr 57 } 58 59 if err := outfmt.Write(out, &statusPrinter{rel, settings.Debug}); err != nil { 60 return err 61 } 62 63 if outputLogs { 64 // Print a newline to stdout to separate the output 65 fmt.Fprintln(out) 66 if err := client.GetPodLogs(out, rel); err != nil { 67 return err 68 } 69 } 70 71 return runErr 72 }, 73 } 74 75 // Function providing dynamic auto-completion 76 completion.RegisterValidArgsFunc(cmd, func(cmd *cobra.Command, args []string, toComplete string) ([]string, completion.BashCompDirective) { 77 if len(args) != 0 { 78 return nil, completion.BashCompDirectiveNoFileComp 79 } 80 return compListReleases(toComplete, cfg) 81 }) 82 83 f := cmd.Flags() 84 f.DurationVar(&client.Timeout, "timeout", 300*time.Second, "time to wait for any individual Kubernetes operation (like Jobs for hooks)") 85 f.BoolVar(&outputLogs, "logs", false, "dump the logs from test pods (this runs after all tests are complete, but before any cleanup)") 86 87 return cmd 88 }