Create Token Service JSON dynamically2.0.0-ONAPbeijing2.0.0-ONAP

This patch makes sure the Token Service JSON is dynically created so that
this fits better when deployed on Kubernetes.

Change-Id: I4426f68af2a6de4d2ffe4f488d5660c47f13ccaf
Issue-ID: MUSIC-55
Signed-off-by: Shashank Kumar Shankar <shashank.kumar.shankar@intel.com>

1 files changed, 13 insertions, 1 deletions

diff --git a/src/dkv/api/initialise.go b/src/dkv/api/initialise.go
index ac8825e..228a46f 100644
--- a/src/dkv/api/initialise.go
+++ b/src/dkv/api/initialise.go
@@ -18,6 +18,7 @@ package api
 
 import (
 	"errors"
+	"log"
 	"os"
 )
 
@@ -31,6 +32,7 @@ func Initialise() error {
 	if os.Getenv("DATASTORE") == "" {
 		return errors.New("DATASTORE environment variable not set.")
 	}
+
 	if os.Getenv("DATASTORE") == "consul" {
 		Datastore = &ConsulStruct{}
 	} else if os.Getenv("DATASTORE") == "cassandra" {
@@ -38,10 +40,20 @@ func Initialise() error {
 	} else {
 		return errors.New("Unrecognised Datastore. Supports only consul or cassandra")
 	}
+
+	jsonExists, err := JsonChecker(JSONPATH)
+	if jsonExists == false {
+		log.Println("[INFO] token_service_map.json not found. Creating.")
+		err = JsonCreate(JSONPATH)
+		if err != nil {
+			return err
+		}
+	}
+
 	KeyValues = &KeyValuesStruct{}
 	Directory = &DirectoryStruct{directory: ""}
 
-	err := Datastore.InitializeDatastoreClient()
+	err = Datastore.InitializeDatastoreClient()
 	if err != nil {
 		return err
 	}