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Merge pull request #262 from DopplerHQ/secrets-set-stdin
Support setting secrets via stdin
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -16,6 +16,7 @@ limitations under the License. | |
| package cmd | ||
|
|
||
| import ( | ||
| "bufio" | ||
| "encoding/json" | ||
| "errors" | ||
| "fmt" | ||
|
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@@ -64,8 +65,23 @@ var secretsSetCmd = &cobra.Command{ | |
| Short: "Set the value of one or more secrets", | ||
| Long: `Set the value of one or more secrets. | ||
| Ex: set the secrets "API_KEY" and "CRYPTO_KEY": | ||
| doppler secrets set API_KEY=123 CRYPTO_KEY=456`, | ||
| There are several methods for setting secrets: | ||
| 1) stdin (recommended) | ||
| $ echo -e 'multiline\nvalue' | doppler secrets set CERT | ||
| 2) interactive stdin (recommended) | ||
| $ doppler secrets set CERT | ||
| multiline | ||
| value | ||
| . | ||
| 3) one secret | ||
| $ doppler secrets set API_KEY '123' | ||
| 4) multiple secrets | ||
| $ doppler secrets set API_KEY='123' DATABASE_URL='postgres:[email protected]:5432'`, | ||
| Args: cobra.MinimumNArgs(1), | ||
| Run: setSecrets, | ||
| } | ||
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@@ -206,14 +222,83 @@ func getSecrets(cmd *cobra.Command, args []string) { | |
| func setSecrets(cmd *cobra.Command, args []string) { | ||
| jsonFlag := utils.OutputJSON | ||
| raw := utils.GetBoolFlag(cmd, "raw") | ||
| canPromptUser := !utils.GetBoolFlag(cmd, "no-interactive") | ||
| localConfig := configuration.LocalConfig(cmd) | ||
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| utils.RequireValue("token", localConfig.Token.Value) | ||
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| secrets := map[string]interface{}{} | ||
| var keys []string | ||
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| if len(args) == 2 && !strings.Contains(args[0], "=") { | ||
| // if only one arg, read from stdin | ||
| if len(args) == 1 && !strings.Contains(args[0], "=") { | ||
| // format: 'echo "value" | doppler secrets set KEY' | ||
| // OR | ||
| // format: 'doppler secrets set KEY' (interactive) | ||
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| // check for existing data on stdin | ||
| stat, e := os.Stdin.Stat() | ||
| if e != nil { | ||
| utils.HandleError(e, "Unable to stat stdin") | ||
| } | ||
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| dataOnStdin := (stat.Mode() & os.ModeCharDevice) == 0 | ||
| interactiveMode := !dataOnStdin | ||
| if interactiveMode { | ||
| if !canPromptUser { | ||
| utils.HandleError(errors.New("Secret value must be provided when using --no-interactive")) | ||
| } | ||
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| utils.Log("Enter your secret value") | ||
| utils.Log("When finished, type a newline followed by a period") | ||
| utils.Log("Run 'doppler secrets set --help' for more information") | ||
| utils.Log("———————————————————— START INPUT ————————————————————") | ||
| } | ||
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| isNewline := false | ||
| isPreviousNewline := false | ||
| var input []string | ||
| scanner := bufio.NewScanner(os.Stdin) | ||
| // read input from stdin | ||
| for { | ||
| if ok := scanner.Scan(); !ok { | ||
| if e := scanner.Err(); e != nil { | ||
| utils.HandleError(e, "Unable to read input from stdin") | ||
| } | ||
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| break | ||
| } | ||
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| s := scanner.Text() | ||
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| if interactiveMode { | ||
| isPreviousNewline = isNewline | ||
| isNewline = false | ||
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| if isPreviousNewline && s == "." { | ||
| utils.Log("————————————————————— END INPUT —————————————————————") | ||
| break | ||
| } | ||
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| if len(s) == 0 { | ||
| isNewline = true | ||
| } | ||
| } | ||
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| input = append(input, s) | ||
| } | ||
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| if interactiveMode { | ||
| // remove final newline | ||
| input = input[:len(input)-1] | ||
| } | ||
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| key := args[0] | ||
| value := strings.Join(input, "\n") | ||
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| keys = append(keys, key) | ||
| secrets[key] = value | ||
| } else if len(args) == 2 && !strings.Contains(args[0], "=") { | ||
| // format: 'doppler secrets set KEY value' | ||
| key := args[0] | ||
| value := args[1] | ||
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@@ -520,6 +605,7 @@ func init() { | |
| secretsSetCmd.Flags().StringP("project", "p", "", "project (e.g. backend)") | ||
| secretsSetCmd.Flags().StringP("config", "c", "", "config (e.g. dev)") | ||
| secretsSetCmd.Flags().Bool("raw", false, "print the raw secret value without processing variables") | ||
| secretsSetCmd.Flags().Bool("no-interactive", false, "do not allow entering secret value via interactive mode") | ||
| secretsCmd.AddCommand(secretsSetCmd) | ||
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| secretsUploadCmd.Flags().StringP("project", "p", "", "project (e.g. backend)") | ||
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