move redis config over to config file

src/main/config.go

@@ -21,10 +21,16 @@ type StyleConfig struct {
 	LogoPath    string `json:"logo_path"`
 }
 
+type RedisConfig struct {
+	RedisURL string `json:"redis_url"`
+	Prefix   string `json:"prefix"`
+}
+
 type WebserverConfig struct {
-	Port         int    `json:"port"`
-	BaseURL      string `json:"base_url"`
-	SessionStore string `json:"session_store"`
+	Port            int         `json:"port"`
+	BaseURL         string      `json:"base_url"`
+	SessionStore    string      `json:"session_store"`
+	RedisConfigInfo RedisConfig `json:"redis_config"`
 }
 
 type EmailConfig struct {

src/main/main.go

@@ -232,7 +232,7 @@ func main() {
 	if serverConfig.WebserverConfig.SessionStore == "in_memory" {
 		sessionManager.SetStoreType(session.InMemory)
 	} else if serverConfig.WebserverConfig.SessionStore == "redis" {
-		sessionManager.SetStoreType(session.Redis)
+		sessionManager.SetStoreType(session.Redis, serverConfig.WebserverConfig.RedisConfigInfo.RedisURL, serverConfig.WebserverConfig.RedisConfigInfo.Prefix)
 	} else {
 		logging.Warnf("'%s' is an unknown session store type defaulting to in memory", serverConfig.WebserverConfig.SessionStore)
 		sessionManager.SetStoreType(session.InMemory)