Merge pull request #474 from 1Password/omar/fix-ngrok-version-check

[BUG FIX] Remove ngrok version check everytime a op plugin command is called

Author: MOmarMiraj

plugins/ngrok/credentials.go

@@ -45,7 +45,7 @@ func Credentials() schema.CredentialType {
 				},
 			},
 		},
-		DefaultProvisioner: ngrokEnvVarProvisioner{},
+		DefaultProvisioner: ngrokProvisioner{},
 		Importer: importer.TryAll(
 			importer.TryEnvVarPair(defaultEnvVarMapping),
 			importer.MacOnly(

plugins/ngrok/credentials_test.go

@@ -10,7 +10,7 @@ import (
 )
 
 func TestCredentialsProvisioner(t *testing.T) {
-	plugintest.TestProvisioner(t, ngrokProvisioner(), map[string]plugintest.ProvisionCase{
+	plugintest.TestProvisioner(t, ngrokProvisioner{}, map[string]plugintest.ProvisionCase{
 		"temp file": {
 			ItemFields: map[sdk.FieldName]string{
 				fieldname.Authtoken: "cxG2Im21Yzkh8VnvFQaetlPHcQ9ZDUUk1IzzyHhcGcEXAMPLE",

plugins/ngrok/env_var_provisioner.go

@@ -23,8 +23,7 @@ func ngrokCLI() schema.Executable {
 		),
 		Uses: []schema.CredentialUsage{
 			{
-				Name:        credname.Credentials,
-				Provisioner: ngrokProvisioner(),
+				Name: credname.Credentials,
 			},
 		},
 	}

plugins/ngrok/ngrok.go

@@ -25,15 +25,15 @@ const (
 	envVarAuthVersion = "v3.2.1"
 )
 
-type fileProvisioner struct {
+type ngrokProvisioner struct {
 }
 
-func ngrokProvisioner() sdk.Provisioner {
+func HasEnvVarSupport() bool {
 	currentVersion, err := getNgrokVersion()
 	if err != nil {
 		// When ngrok version check fails for any reason,
 		// use config file to provision as a fallback
-		return fileProvisioner{}
+		return false
 	}
 
 	// If the current ngrok CLI version is 3.2.1 or higher,
@@ -42,14 +42,21 @@ func ngrokProvisioner() sdk.Provisioner {
 	// semver.Compare resulting in 0 means 3.2.1 is in use
 	// semver.Compare resulting in +1 means >3.2.1 is in use
 	if semver.Compare(currentVersion, envVarAuthVersion) >= 0 {
-		return ngrokEnvVarProvisioner{}
+		return true
 	}
 
 	// Otherwise use config file to provision credentials
-	return fileProvisioner{}
+	return false
 }
 
-func (f fileProvisioner) Provision(ctx context.Context, in sdk.ProvisionInput, out *sdk.ProvisionOutput) {
+func (p ngrokProvisioner) Provision(ctx context.Context, in sdk.ProvisionInput, out *sdk.ProvisionOutput) {
+
+	if HasEnvVarSupport() {
+		out.AddEnvVar("NGROK_AUTHTOKEN", in.ItemFields[fieldname.Authtoken])
+		out.AddEnvVar("NGROK_API_KEY", in.ItemFields[fieldname.APIKey])
+		return
+	}
+
 	provisionedConfigFilePath := filepath.Join(in.TempDir, "config.yml")
 	config := make(map[string]interface{})
 
@@ -137,10 +144,10 @@ func getNgrokVersion() (string, error) {
 	return currentVersion, nil
 }
 
-func (f fileProvisioner) Deprovision(ctx context.Context, in sdk.DeprovisionInput, out *sdk.DeprovisionOutput) {
-	// nothing to do here: files get deleted automatically by 1Password CLI
+func (p ngrokProvisioner) Deprovision(ctx context.Context, in sdk.DeprovisionInput, out *sdk.DeprovisionOutput) {
+	// nothing to do here: files get deleted automatically by 1Password CLI and environment variables get wiped when process exits
 }
 
-func (f fileProvisioner) Description() string {
-	return "Config file aware provisioner. It will first check if an already existing config file is present."
+func (p ngrokProvisioner) Description() string {
+	return "If ngrok version is 3.2.1 or higher than provision ngrok credentials as environment variables NGROK_AUTH_TOKEN and NGROK_API_KEY otherwise config file aware provisioner. It will first check if an already existing config file is present."
 }