chore(release): goreleaser archive

.goreleaser.yml

@@ -1,3 +1,14 @@
 builds:
   - main: ./unikvd/
     id: "unikvd"
+    binary: unikvd
+    goos:
+      - linux
+      - darwin
+      - windows
+archives:
+  - files:
+      - README.md
+      - docs/*
+      - LICENSE
+      - unikv.yml

drivers/redis/driver.go

@@ -9,8 +9,10 @@ import (
 
 // Driver is the memorydriver
 type Driver struct {
-	conn   redis.Conn
-	prefix string
+	conn        redis.Conn
+	prefix      string
+	ctx         *DriverContext
+	reconnected bool
 }
 
 // Get gets data
@@ -21,14 +23,21 @@ func (d *Driver) Get(key string) (string, error) {
 		if err == redis.ErrNil {
 			return "", unikv.ErrNotFound
 		}
+		if !d.reconnected {
+			d.connect()
+			d.reconnected = true
+			return d.Get(key)
+		}
 		return "", err
 	}
+	if d.reconnected {
+		d.reconnected = false
+	}
 	if _, ok := data.([]byte); !ok {
 		if data == nil {
 			return "", unikv.ErrNotFound
-		} else {
-			return "", fmt.Errorf("Unknown result %v", data)
 		}
+		return "", fmt.Errorf("Unknown result %v", data)
 	}
 	return string(data.([]byte)), nil
 }
@@ -37,13 +46,29 @@ func (d *Driver) Get(key string) (string, error) {
 func (d *Driver) Put(key string, value string) error {
 	key = unikv.ConcatPrefix(d.prefix, key)
 	_, err := d.conn.Do("SET", key, value)
+	if !d.reconnected {
+		d.connect()
+		d.reconnected = true
+		return d.Put(key, value)
+	}
+	if d.reconnected {
+		d.reconnected = false
+	}
 	return err
 }
 
 // Unset unsets data
 func (d *Driver) Unset(key string) error {
 	key = unikv.ConcatPrefix(d.prefix, key)
 	_, err := d.conn.Do("SET", key, "EX", "1")
+	if !d.reconnected {
+		d.connect()
+		d.reconnected = true
+		return d.Unset(key)
+	}
+	if d.reconnected {
+		d.reconnected = false
+	}
 	return err
 }
 
@@ -52,13 +77,23 @@ func (d *Driver) Close() error {
 	return d.conn.Close()
 }
 
+func (d *Driver) connect() error {
+	if d.conn != nil {
+		d.conn.Close()
+	}
+	var err error
+	d.conn, err = redis.DialURL(d.ctx.Server, d.ctx.Options...)
+	return err
+}
+
 // NewDriver creates a driver
 func NewDriver(prefix string, ctx *DriverContext) (*Driver, error) {
 	drv := &Driver{
 		prefix: prefix,
+		ctx:    ctx,
 	}
 	var err error
-	drv.conn, err = redis.DialURL(ctx.Server, ctx.Options...)
+	err = drv.connect()
 	if err != nil {
 		return nil, err
 	}

unikv.yml

@@ -0,0 +1,3 @@
+namespaces:
+  default:
+    buckets: {}

unikvd/main.go

@@ -16,15 +16,21 @@ import (
 )
 
 var namespaces map[string]*unikv.Namespace
+var enableLog = true
 
 func main() {
-	if len(os.Args) != 2 {
-		fmt.Println(`USAGE: unikvd [LISTEN_ADDR]`)
+	if len(os.Args) <= 2 {
+		fmt.Println(`USAGE: unikvd [LISTEN_ADDR] [--disable-log]`)
 		os.Exit(0)
 	}
 	reinit()
 	defer cleanup()
 	http.HandleFunc("/v1/", handle)
+	if len(os.Args) == 3 {
+		if os.Args[2] == "--disable-log" {
+			enableLog = false
+		}
+	}
 	fmt.Println("Listening on: ", os.Args[1])
 	err := http.ListenAndServe(os.Args[1], nil)
 	if err != nil {
@@ -91,7 +97,9 @@ var stats struct {
 
 func handle(rw http.ResponseWriter, r *http.Request) {
 	stats.totalRequests++
-	log.Printf("Request %s %s\r\n", r.Method, r.RequestURI)
+	if enableLog {
+		log.Printf("Request %s %s\r\n", r.Method, r.RequestURI)
+	}
 	rw.Header().Add("Server", "UniKVd")
 	uri := strings.Split(r.URL.RequestURI(), "?")[0]
 	sp := strings.Split(strings.Trim(uri, "/"), "/")