datasources as cfg: convert yaml map into json for jsonData

conf/datasources/datasources.yaml

@@ -32,10 +32,13 @@ datasources:
 #   with_credentials:
 #   # <bool> mark as default datasource. Max one per org
 #   is_default:
-#   # <string> json data
-#   json_data: '{"graphiteVersion":"0.9"}'
-#   # <string> json object of data that will be encrypted in UI.
-#   secure_json_fields: ''
+#   # <map> fields that will be converted to json and stored in json_data
+#   json_data: 
+#      graphiteVersion: "1.1"
+#      tlsAuth: true
+#      tlsAuthWithCACert: true
+#   # <string> json object of data that will be encrypted.
+#   secure_json_data: ''
 #   # <int> including this value guarantees that instance with old configs cannot
 #   #       overwrite your last change.
 #   version: 1

pkg/services/provisioning/datasources/datasources_test.go

@@ -146,6 +146,16 @@ func TestDatasourceAsConfig(t *testing.T) {
 			So(ds.IsDefault, ShouldBeTrue)
 			So(ds.Editable, ShouldBeTrue)
 
+			So(len(ds.JsonData), ShouldBeGreaterThan, 2)
+			So(ds.JsonData["graphiteVersion"], ShouldEqual, "1.1")
+			So(ds.JsonData["tlsAuth"], ShouldEqual, true)
+			So(ds.JsonData["tlsAuthWithCACert"], ShouldEqual, true)
+
+			So(len(ds.SecureJsonData), ShouldBeGreaterThan, 2)
+			So(ds.SecureJsonData["tlsCACert"], ShouldEqual, "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA==")
+			So(ds.SecureJsonData["tlsClientCert"], ShouldEqual, "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ==")
+			So(ds.SecureJsonData["tlsClientKey"], ShouldEqual, "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A==")
+
 			dstwo := cfg[1].Datasources[0]
 			So(dstwo.Name, ShouldEqual, "name2")
 		})

pkg/services/provisioning/datasources/test-configs/all-properties/all-properties.yaml

@@ -12,6 +12,12 @@ datasources:
     basic_auth_password: basic_auth_password
     with_credentials: true
     is_default: true
-    json_data: '{"graphiteVersion":"0.9"}'
-    secure_json_fields: ''
+    json_data: 
+      graphiteVersion: "1.1"
+      tlsAuth: true
+      tlsAuthWithCACert: true
+    secure_json_data:
+      tlsCACert: "MjNOcW9RdkbUDHZmpco2HCYzVq9dE+i6Yi+gmUJotq5CDA=="
+      tlsClientCert: "ckN0dGlyMXN503YNfjTcf9CV+GGQneN+xmAclQ=="
+      tlsClientKey: "ZkN4aG1aNkja/gKAB1wlnKFIsy2SRDq4slrM0A=="
     editable: true

pkg/services/provisioning/datasources/types.go

@@ -29,15 +29,17 @@ type DataSourceFromConfig struct {
 	BasicAuthPassword string                 `json:"basic_auth_password" yaml:"basic_auth_password"`
 	WithCredentials   bool                   `json:"with_credentials" yaml:"with_credentials"`
 	IsDefault         bool                   `json:"is_default" yaml:"is_default"`
-	JsonData          string            `json:"json_data" yaml:"json_data"`
+	JsonData          map[string]interface{} `json:"json_data" yaml:"json_data"`
 	SecureJsonData    map[string]string      `json:"secure_json_data" yaml:"secure_json_data"`
 	Editable          bool                   `json:"editable" yaml:"editable"`
 }
 
 func createInsertCommand(ds *DataSourceFromConfig) *models.AddDataSourceCommand {
-	jsonData, err := simplejson.NewJson([]byte(ds.JsonData))
-	if err != nil {
-		jsonData = simplejson.New()
+	jsonData := simplejson.New()
+	if len(ds.JsonData) > 0 {
+		for k, v := range ds.JsonData {
+			jsonData.Set(k, v)
+		}
 	}
 
 	return &models.AddDataSourceCommand{
@@ -61,9 +63,11 @@ func createInsertCommand(ds *DataSourceFromConfig) *models.AddDataSourceCommand
 }
 
 func createUpdateCommand(ds *DataSourceFromConfig, id int64) *models.UpdateDataSourceCommand {
-	jsonData, err := simplejson.NewJson([]byte(ds.JsonData))
-	if err != nil {
-		jsonData = simplejson.New()
+	jsonData := simplejson.New()
+	if len(ds.JsonData) > 0 {
+		for k, v := range ds.JsonData {
+			jsonData.Set(k, v)
+		}
 	}
 
 	return &models.UpdateDataSourceCommand{