Merge pull request #462 from Juniper/feat/461

add code to support experimental flag

apstra/utils/client.go

@@ -14,11 +14,12 @@ import (
 )
 
 const (
-	EnvApstraUrl      = "APSTRA_URL"
-	EnvApstraUsername = "APSTRA_USER"
-	EnvApstraPassword = "APSTRA_PASS"
-	envApstraLogfile  = "APSTRA_LOG"
-	envTlsKeyLogFile  = "SSLKEYLOGFILE"
+	EnvApstraUrl          = "APSTRA_URL"
+	EnvApstraUsername     = "APSTRA_USER"
+	EnvApstraPassword     = "APSTRA_PASS"
+	EnvApstraLogfile      = "APSTRA_LOG"
+	EnvApstraExperimental = "APSTRA_EXPERIMENTAL"
+	EnvTlsKeyLogFile      = "SSLKEYLOGFILE"
 
 	urlEncodeMsg = `
 Note that when the Username or Password fields contain special characters and are
@@ -83,7 +84,7 @@ func NewClientConfig(apstraUrl string) (*apstra.ClientCfg, error) {
 
 	// Set up a logger.
 	var logger *log.Logger
-	if logFileName, ok := os.LookupEnv(envApstraLogfile); ok {
+	if logFileName, ok := os.LookupEnv(EnvApstraLogfile); ok {
 		logFile, err := os.OpenFile(logFileName, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
 		if err != nil {
 			return nil, err
@@ -93,7 +94,7 @@ func NewClientConfig(apstraUrl string) (*apstra.ClientCfg, error) {
 
 	// Set up the TLS session key log.
 	var klw io.Writer
-	if fileName, ok := os.LookupEnv(envTlsKeyLogFile); ok {
+	if fileName, ok := os.LookupEnv(EnvTlsKeyLogFile); ok {
 		klw, err = newKeyLogWriter(fileName)
 		if err != nil {
 			return nil, err
@@ -109,12 +110,15 @@ func NewClientConfig(apstraUrl string) (*apstra.ClientCfg, error) {
 		},
 	}
 
+	_, experimental := os.LookupEnv(EnvApstraExperimental)
+
 	// Create the clientCfg
 	return &apstra.ClientCfg{
-		Url:        parsedUrl.String(),
-		User:       user,
-		Pass:       pass,
-		Logger:     logger,
-		HttpClient: httpClient,
+		Url:          parsedUrl.String(),
+		User:         user,
+		Pass:         pass,
+		Logger:       logger,
+		HttpClient:   httpClient,
+		Experimental: experimental,
 	}, nil
 }