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, 30 insertions, 0 deletions

diff --git a/src/dkv/api/utils.go b/src/dkv/api/utils.go
index c1094ab..383f99c 100644
--- a/src/dkv/api/utils.go
+++ b/src/dkv/api/utils.go
@@ -27,6 +27,8 @@ var (
 	IoutilRead  = ioutil.ReadFile
 	IoutilWrite = ioutil.WriteFile
 	JsonReader  = ReadJSON
+	JsonChecker = CheckJSONExists
+	JsonCreate  = CreateJSON
 )
 
 type Token_service_map struct {
@@ -34,6 +36,34 @@ type Token_service_map struct {
 	Service string `json:"service"`
 }
 
+func CheckJSONExists(path string) (bool, error) {
+	_, err := IoutilRead(path)
+
+	if err != nil {
+		return false, err
+	} else {
+		return true, nil
+	}
+}
+
+func CreateJSON(path string) error {
+	var tsm Token_service_map
+	var tsm_list []Token_service_map
+
+	tsm.Token = "default"
+	tsm.Service = "default"
+	tsm_list = append(tsm_list, tsm)
+	raw, err := json.Marshal(tsm_list)
+	if err != nil {
+		return err
+	}
+	err = IoutilWrite(path, raw, 0644)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 func ReadJSON(path string) ([]Token_service_map, error) {
 	var tsm_list []Token_service_map
 	// raw, err := ioutil.ReadFile("./token_service_map.json")