Add s3 driver for the new Storage Layer API

main/storagedriver/s3/s3.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"encoding/json"
+	"os"
+	"strconv"
+
+	"github.com/crowdmob/goamz/aws"
+	"github.com/docker/docker-registry/storagedriver/ipc"
+	"github.com/docker/docker-registry/storagedriver/s3"
+)
+
+func main() {
+	parametersBytes := []byte(os.Args[1])
+	var parameters map[string]interface{}
+	err := json.Unmarshal(parametersBytes, &parameters)
+	if err != nil {
+		panic(err)
+	}
+
+	accessKey, ok := parameters["accessKey"].(string)
+	if !ok || accessKey == "" {
+		panic("No accessKey parameter")
+	}
+
+	secretKey, ok := parameters["secretKey"].(string)
+	if !ok || secretKey == "" {
+		panic("No secretKey parameter")
+	}
+
+	region, ok := parameters["region"].(string)
+	if !ok || region == "" {
+		panic("No region parameter")
+	}
+
+	bucket, ok := parameters["bucket"].(string)
+	if !ok || bucket == "" {
+		panic("No bucket parameter")
+	}
+
+	encrypt, ok := parameters["encrypt"].(string)
+	if !ok {
+		panic("No encrypt parameter")
+	}
+
+	encryptBool, err := strconv.ParseBool(encrypt)
+	if err != nil {
+		panic(err)
+	}
+
+	driver, err := s3.NewDriver(accessKey, secretKey, aws.GetRegion(region), encryptBool, bucket)
+	if err != nil {
+		panic(err)
+	}
+
+	ipc.Server(driver)
+}