add configuration for roles

Author: biilmann

api/github.go

@@ -101,6 +101,10 @@ func (gh *GitHubGateway) authenticate(w http.ResponseWriter, r *http.Request) er
 		return errors.New("Access to endpoint not allowed: this part of GitHub's API has been restricted")
 	}
 
+	if len(adminRoles) == 0 {
+		return nil
+	}
+
 	roles, ok := claims.AppMetaData["roles"]
 	if ok {
 		roleStrings, _ := roles.([]interface{})

conf/configuration.go

@@ -45,6 +45,7 @@ type GlobalConfiguration struct {
 type Configuration struct {
 	JWT    JWTConfiguration `json:"jwt"`
 	GitHub GitHubConfig     `envconfig:"GITHUB" json:"github"`
+	Roles  []string         `envconfig:"ROLES" json:"roles"`
 }
 
 func loadEnvironment(filename string) error {