Implement Follow-request Pending.

RelayConf/relayconf.go

@@ -0,0 +1,35 @@
+package relayconf
+
+import "github.com/go-redis/redis"
+
+// RelayConfig : struct for relay configuration
+type RelayConfig struct {
+	BlockService   bool
+	ManuallyAccept bool
+}
+
+// LoadConfig : Loader for relay configuration
+func LoadConfig(redClient *redis.Client) RelayConfig {
+	blockService, err := redClient.HGet("relay:config", "block_service").Result()
+	if err != nil {
+		redClient.HSet("relay:config", "block_service", 0)
+		blockService = "0"
+	}
+	manuallyAccept, err := redClient.HGet("relay:config", "manually_accept").Result()
+	if err != nil {
+		redClient.HSet("relay:config", "manually_accept", 0)
+		manuallyAccept = "0"
+	}
+	return RelayConfig{
+		BlockService:   blockService == "1",
+		ManuallyAccept: manuallyAccept == "1",
+	}
+}
+
+func SetConfig(redClient *redis.Client, key string, value bool) {
+	strValue := 0
+	if value {
+		strValue = 1
+	}
+	redClient.HSet("relay:config", key, strValue)
+}