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Add quiet flag for listing functions

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This is required when users create a large amount of test
functions. It lets them delete them using xargs, or run
other operations by parsing the list quickly.

Tested locally with Kubernetes.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
This commit is contained in:
Alex Ellis (OpenFaaS Ltd)
2020-12-16 20:51:02 +00:00
parent 598336a0ca
commit 693a50d60c
1 changed files with 6 additions and 2 deletions
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8
commands/list.go
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@@ -22,6 +22,7 @@ func init() {
// Setup flags that are used by multiple commands (variables defined in faas.go)
listCmd.Flags().StringVarP(&gateway, "gateway", "g", defaultGateway, "Gateway URL starting with http(s)://")
listCmd.Flags().StringVarP(&functionNamespace, "namespace", "n", "", "Namespace of the function")
listCmd.Flags().BoolVarP(&quiet, "quiet", "q", false, "Quiet mode - print out only the function's ID")
listCmd.Flags().BoolVarP(&verboseList, "verbose", "v", false, "Verbose output for the function list")
listCmd.Flags().BoolVar(&tlsInsecure, "tls-no-verify", false, "Disable TLS validation")
@@ -73,7 +74,11 @@ func runList(cmd *cobra.Command, args []string) error {
return err
}
if verboseList {
if quiet {
for _, function := range functions {
fmt.Printf("%s\n", function.Name)
}
} else if verboseList {
fmt.Printf("%-30s\t%-40s\t%-15s\t%-5s\n", "Function", "Image", "Invocations", "Replicas")
for _, function := range functions {
functionImage := function.Image
@@ -86,7 +91,6 @@ func runList(cmd *cobra.Command, args []string) error {
fmt.Printf("%-30s\t%-15s\t%-5s\n", "Function", "Invocations", "Replicas")
for _, function := range functions {
fmt.Printf("%-30s\t%-15d\t%-5d\n", function.Name, int64(function.InvocationCount), function.Replicas)
}
}
return nil