mirror of https://github.com/knative/func.git
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
package cmd
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import (
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"fmt"
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"github.com/boson-project/faas"
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"github.com/boson-project/faas/knative"
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"github.com/ory/viper"
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"github.com/spf13/cobra"
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)
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func init() {
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root.AddCommand(deleteCmd)
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deleteCmd.Flags().StringP("name", "n", "", "optionally specify an explicit name to remove, overriding path-derivation. $FAAS_NAME")
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err := deleteCmd.RegisterFlagCompletionFunc("name", CompleteFunctionList)
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if err != nil {
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fmt.Println("Error while calling RegisterFlagCompletionFunc: ", err)
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}
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}
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var deleteCmd = &cobra.Command{
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Use: "delete",
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Short: "Delete deployed Function",
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Long: `Removes the deployed Function for the current directory, but does not delete anything locally. If no code updates have been made beyond the defaults, this would bring the current codebase back to a state equivalent to having run "create --local".`,
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SuggestFor: []string{"remove", "rm"},
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RunE: delete,
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PreRun: func(cmd *cobra.Command, args []string) {
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err := viper.BindPFlag("name", cmd.Flags().Lookup("name"))
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if err != nil {
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panic(err)
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}
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},
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}
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func delete(cmd *cobra.Command, args []string) (err error) {
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var (
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verbose = viper.GetBool("verbose")
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remover = knative.NewRemover()
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name = viper.GetString("name") // Explicit name override (by default uses path argument)
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path = "" // defaults to current working directory
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)
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remover.Verbose = verbose
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// If provided use the path as the first argument.
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if len(args) == 1 {
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name = args[0]
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}
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client, err := faas.New(
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faas.WithVerbose(verbose),
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faas.WithRemover(remover),
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)
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if err != nil {
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return
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}
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// Remove name (if provided), or the (initialized) function at path.
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return client.Remove(name, path)
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}
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