add list all my buckets

weed/command/command.go

@@ -16,6 +16,7 @@ var Commands = []*Command{
 	cmdServer,
 	cmdMaster,
 	cmdFiler,
+	cmdS3,
 	cmdUpload,
 	cmdDownload,
 	cmdShell,

weed/command/mount_std.go

@@ -53,27 +53,14 @@ func runMount(cmd *Command, args []string) bool {
 		c.Close()
 	})
 
-	hostnameAndPort := strings.Split(*mountOptions.filer, ":")
-	if len(hostnameAndPort) != 2 {
-		fmt.Printf("The filer should have hostname:port format: %v\n", hostnameAndPort)
-		return false
-	}
-
-	filerPort, parseErr := strconv.ParseUint(hostnameAndPort[1], 10, 64)
-	if parseErr != nil {
-		fmt.Printf("The filer filer port parse error: %v\n", parseErr)
+	filerGrpcAddress, err := parseFilerGrpcAddress(*mountOptions.filer, *mountOptions.filerGrpcPort)
+	if err != nil {
+		glog.Fatal(err)
 		return false
 	}
 
-	filerGrpcPort := filerPort + 10000
-	if *mountOptions.filerGrpcPort != 0 {
-		filerGrpcPort = uint64(*copy.filerGrpcPort)
-	}
-
-	filerAddress := fmt.Sprintf("%s:%d", hostnameAndPort[0], filerGrpcPort)
-
 	err = fs.Serve(c, filesys.NewSeaweedFileSystem(
-		filerAddress, *mountOptions.filerMountRootPath, *mountOptions.collection, *mountOptions.replication, int32(*mountOptions.ttlSec),
+		filerGrpcAddress, *mountOptions.filerMountRootPath, *mountOptions.collection, *mountOptions.replication, int32(*mountOptions.ttlSec),
 		*mountOptions.chunkSizeLimitMB, *mountOptions.dataCenter))
 	if err != nil {
 		fuse.Unmount(*mountOptions.dir)
@@ -87,3 +74,22 @@ func runMount(cmd *Command, args []string) bool {
 
 	return true
 }
+
+func parseFilerGrpcAddress(filer string, optionalGrpcPort int) (filerGrpcAddress string, err error) {
+	hostnameAndPort := strings.Split(filer, ":")
+	if len(hostnameAndPort) != 2 {
+		return "", fmt.Errorf("The filer should have hostname:port format: %v", hostnameAndPort)
+	}
+
+	filerPort, parseErr := strconv.ParseUint(hostnameAndPort[1], 10, 64)
+	if parseErr != nil {
+		return "", fmt.Errorf("The filer filer port parse error: %v", parseErr)
+	}
+
+	filerGrpcPort := int(filerPort) + 10000
+	if optionalGrpcPort != 0 {
+		filerGrpcPort = optionalGrpcPort
+	}
+
+	return fmt.Sprintf("%s:%d", hostnameAndPort[0], filerGrpcPort), nil
+}

weed/command/s3.go

@@ -0,0 +1,73 @@
+package command
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/gorilla/mux"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api"
+)
+
+var (
+	s3options S3Options
+)
+
+type S3Options struct {
+	filer         *string
+	filerGrpcPort *int
+	port          *int
+	domainName    *string
+}
+
+func init() {
+	cmdS3.Run = runS3 // break init cycle
+	s3options.filer = cmdS3.Flag.String("filer", "localhost:8888", "filer server address")
+	s3options.filerGrpcPort = cmdS3.Flag.Int("filer.grpcPort", 0, "filer server grpc port, default to filer http port plus 10000")
+	s3options.port = cmdS3.Flag.Int("port", 8333, "s3options server http listen port")
+	s3options.domainName = cmdS3.Flag.String("domainName", "", "suffix of the host name, {bucket}.{domainName}")
+}
+
+var cmdS3 = &Command{
+	UsageLine: "s3 -port=8333 -filer=<ip:port>",
+	Short:     "start a s3 API compatible server that is backed by a filer",
+	Long: `start a s3 API compatible server that is backed by a filer.
+
+`,
+}
+
+func runS3(cmd *Command, args []string) bool {
+
+	filerGrpcAddress, err := parseFilerGrpcAddress(*s3options.filer, *s3options.filerGrpcPort)
+	if err != nil {
+		glog.Fatal(err)
+		return false
+	}
+
+	router := mux.NewRouter().SkipClean(true)
+
+	_, s3ApiServer_err := s3api.NewS3ApiServer(router, &s3api.S3ApiServerOption{
+		Filer:            *s3options.filer,
+		FilerGrpcAddress: filerGrpcAddress,
+		DomainName:       *s3options.domainName,
+	})
+	if s3ApiServer_err != nil {
+		glog.Fatalf("S3 API Server startup error: %v", s3ApiServer_err)
+	}
+
+	glog.V(0).Infof("Start Seaweed S3 API Server %s at port %d", util.VERSION, *s3options.port)
+	s3ApiListener, e := util.NewListener(fmt.Sprintf(":%d", *s3options.port), time.Duration(10)*time.Second)
+	if e != nil {
+		glog.Fatalf("S3 API Server listener error: %v", e)
+	}
+
+	httpS := &http.Server{Handler: router}
+	if err := httpS.Serve(s3ApiListener); err != nil {
+		glog.Fatalf("S3 API Server Fail to serve: %v", e)
+	}
+
+	return true
+
+}

weed/s3api/AmazonS3.xsd

@@ -0,0 +1,692 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsd:schema
+  xmlns:tns="http://s3.amazonaws.com/doc/2006-03-01/"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  elementFormDefault="qualified"
+  targetNamespace="http://s3.amazonaws.com/doc/2006-03-01/">
+
+  <xsd:element name="CreateBucket">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="MetadataEntry">
+    <xsd:sequence>
+      <xsd:element name="Name" type="xsd:string"/>
+      <xsd:element name="Value" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="CreateBucketResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="CreateBucketReturn" type="tns:CreateBucketResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="Status">
+    <xsd:sequence>
+      <xsd:element name="Code" type="xsd:int"/>
+      <xsd:element name="Description" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="Result">
+    <xsd:sequence>
+      <xsd:element name="Status" type="tns:Status"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="CreateBucketResult">
+    <xsd:sequence>
+      <xsd:element name="BucketName" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="DeleteBucket">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+  <xsd:element name="DeleteBucketResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="DeleteBucketResponse" type="tns:Status"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="BucketLoggingStatus">
+    <xsd:sequence>
+      <xsd:element name="LoggingEnabled" type="tns:LoggingSettings" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="LoggingSettings">
+    <xsd:sequence>
+      <xsd:element name="TargetBucket" type="xsd:string"/>
+      <xsd:element name="TargetPrefix" type="xsd:string"/>
+      <xsd:element name="TargetGrants" type="tns:AccessControlList" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="GetBucketLoggingStatus">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+  
+  <xsd:element name="GetBucketLoggingStatusResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="GetBucketLoggingStatusResponse" type="tns:BucketLoggingStatus"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+  
+  <xsd:element name="SetBucketLoggingStatus">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="BucketLoggingStatus" type="tns:BucketLoggingStatus"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="SetBucketLoggingStatusResponse">
+    <xsd:complexType>
+      <xsd:sequence/>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetObjectAccessControlPolicy">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetObjectAccessControlPolicyResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="GetObjectAccessControlPolicyResponse" type="tns:AccessControlPolicy"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetBucketAccessControlPolicy">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetBucketAccessControlPolicyResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="GetBucketAccessControlPolicyResponse" type="tns:AccessControlPolicy"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType abstract="true" name="Grantee"/>
+
+  <xsd:complexType name="User" abstract="true">
+    <xsd:complexContent>
+      <xsd:extension base="tns:Grantee"/>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="AmazonCustomerByEmail">
+    <xsd:complexContent>
+      <xsd:extension base="tns:User">
+        <xsd:sequence>
+          <xsd:element name="EmailAddress" type="xsd:string"/>              
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="CanonicalUser">
+    <xsd:complexContent>
+      <xsd:extension base="tns:User">
+        <xsd:sequence>
+          <xsd:element name="ID" type="xsd:string"/>              
+          <xsd:element name="DisplayName" type="xsd:string" minOccurs="0"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="Group">
+    <xsd:complexContent>
+      <xsd:extension base="tns:Grantee">
+        <xsd:sequence>
+          <xsd:element name="URI" type="xsd:string"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:simpleType name="Permission">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="READ"/>
+      <xsd:enumeration value="WRITE"/>
+      <xsd:enumeration value="READ_ACP"/>
+      <xsd:enumeration value="WRITE_ACP"/>
+      <xsd:enumeration value="FULL_CONTROL"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:simpleType name="StorageClass">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="STANDARD"/>
+      <xsd:enumeration value="REDUCED_REDUNDANCY"/>
+      <xsd:enumeration value="GLACIER"/>
+      <xsd:enumeration value="UNKNOWN"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:complexType name="Grant">
+    <xsd:sequence>
+      <xsd:element name="Grantee" type="tns:Grantee"/>
+      <xsd:element name="Permission" type="tns:Permission"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="AccessControlList">
+    <xsd:sequence>
+      <xsd:element name="Grant" type="tns:Grant" minOccurs="0" maxOccurs="100"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="CreateBucketConfiguration">
+    <xsd:sequence>
+      <xsd:element name="LocationConstraint" type="tns:LocationConstraint"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="LocationConstraint">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string"/>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <xsd:complexType name="AccessControlPolicy">
+    <xsd:sequence>
+      <xsd:element name="Owner" type="tns:CanonicalUser"/>
+      <xsd:element name="AccessControlList" type="tns:AccessControlList"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="SetObjectAccessControlPolicy">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="SetObjectAccessControlPolicyResponse">
+    <xsd:complexType>
+      <xsd:sequence/>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="SetBucketAccessControlPolicy">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="SetBucketAccessControlPolicyResponse">
+    <xsd:complexType>
+      <xsd:sequence/>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetObject">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="GetMetadata" type="xsd:boolean"/>
+        <xsd:element name="GetData" type="xsd:boolean"/>
+        <xsd:element name="InlineData" type="xsd:boolean"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+        
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetObjectResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="GetObjectResponse" type="tns:GetObjectResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="GetObjectResult">
+    <xsd:complexContent>
+      <xsd:extension base="tns:Result">
+        <xsd:sequence>
+          <xsd:element name="Metadata" type="tns:MetadataEntry" minOccurs="0" maxOccurs="unbounded"/>
+          <xsd:element name="Data" type="xsd:base64Binary" nillable="true"/>
+          <xsd:element name="LastModified" type="xsd:dateTime"/>
+          <xsd:element name="ETag" type="xsd:string"/>
+        </xsd:sequence>
+      </xsd:extension>
+    </xsd:complexContent>
+  </xsd:complexType>
+
+  <xsd:element name="GetObjectExtended">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="GetMetadata" type="xsd:boolean"/>
+        <xsd:element name="GetData" type="xsd:boolean"/>
+        <xsd:element name="InlineData" type="xsd:boolean"/>
+        <xsd:element name="ByteRangeStart" type="xsd:long" minOccurs="0"/>
+        <xsd:element name="ByteRangeEnd" type="xsd:long" minOccurs="0"/>
+        <xsd:element name="IfModifiedSince" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="IfUnmodifiedSince" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="IfMatch" type="xsd:string" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="IfNoneMatch" type="xsd:string" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="ReturnCompleteObjectOnConditionFailure" type="xsd:boolean" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="GetObjectExtendedResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="GetObjectResponse" type="tns:GetObjectResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="PutObject">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="Metadata" type="tns:MetadataEntry" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="ContentLength" type="xsd:long"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList" minOccurs="0"/>
+        <xsd:element name="StorageClass" type="tns:StorageClass" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="PutObjectResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="PutObjectResponse" type="tns:PutObjectResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="PutObjectResult">
+    <xsd:sequence>
+      <xsd:element name="ETag" type="xsd:string"/>
+      <xsd:element name="LastModified" type="xsd:dateTime"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="PutObjectInline">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element minOccurs="0" maxOccurs="100" name="Metadata" type="tns:MetadataEntry"/>
+        <xsd:element name="Data" type="xsd:base64Binary"/>
+        <xsd:element name="ContentLength" type="xsd:long"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList" minOccurs="0"/>
+        <xsd:element name="StorageClass" type="tns:StorageClass" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="PutObjectInlineResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="PutObjectInlineResponse" type="tns:PutObjectResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="DeleteObject">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="DeleteObjectResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="DeleteObjectResponse" type="tns:Status"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="ListBucket">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Prefix" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Marker" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="MaxKeys" type="xsd:int" minOccurs="0"/>
+        <xsd:element name="Delimiter" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="ListBucketResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="ListBucketResponse" type="tns:ListBucketResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="ListVersionsResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="ListVersionsResponse" type="tns:ListVersionsResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>  
+
+  <xsd:complexType name="ListEntry">
+    <xsd:sequence>
+      <xsd:element name="Key" type="xsd:string"/>
+      <xsd:element name="LastModified" type="xsd:dateTime"/>
+      <xsd:element name="ETag" type="xsd:string"/>
+      <xsd:element name="Size" type="xsd:long"/>
+      <xsd:element name="Owner" type="tns:CanonicalUser" minOccurs="0"/>
+      <xsd:element name="StorageClass" type="tns:StorageClass"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="VersionEntry">
+    <xsd:sequence>
+      <xsd:element name="Key" type="xsd:string"/>
+      <xsd:element name="VersionId" type="xsd:string"/>
+      <xsd:element name="IsLatest" type="xsd:boolean"/>
+      <xsd:element name="LastModified" type="xsd:dateTime"/>
+      <xsd:element name="ETag" type="xsd:string"/>
+      <xsd:element name="Size" type="xsd:long"/>
+      <xsd:element name="Owner" type="tns:CanonicalUser" minOccurs="0"/>
+      <xsd:element name="StorageClass" type="tns:StorageClass"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="DeleteMarkerEntry">
+    <xsd:sequence>
+      <xsd:element name="Key" type="xsd:string"/>
+      <xsd:element name="VersionId" type="xsd:string"/>
+      <xsd:element name="IsLatest" type="xsd:boolean"/>
+      <xsd:element name="LastModified" type="xsd:dateTime"/>
+      <xsd:element name="Owner" type="tns:CanonicalUser" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="PrefixEntry">
+    <xsd:sequence>
+      <xsd:element name="Prefix" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="ListBucketResult">
+    <xsd:sequence>
+      <xsd:element name="Metadata" type="tns:MetadataEntry" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="Name" type="xsd:string"/>
+      <xsd:element name="Prefix" type="xsd:string"/>
+      <xsd:element name="Marker" type="xsd:string"/>
+      <xsd:element name="NextMarker" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="MaxKeys" type="xsd:int"/>
+      <xsd:element name="Delimiter" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="IsTruncated" type="xsd:boolean"/>
+      <xsd:element name="Contents" type="tns:ListEntry" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="CommonPrefixes" type="tns:PrefixEntry" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="ListVersionsResult">
+    <xsd:sequence>
+      <xsd:element name="Metadata" type="tns:MetadataEntry" minOccurs="0" maxOccurs="unbounded"/>
+      <xsd:element name="Name" type="xsd:string"/>
+      <xsd:element name="Prefix" type="xsd:string"/>
+      <xsd:element name="KeyMarker" type="xsd:string"/>
+      <xsd:element name="VersionIdMarker" type="xsd:string"/>
+      <xsd:element name="NextKeyMarker" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="NextVersionIdMarker" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="MaxKeys" type="xsd:int"/>
+      <xsd:element name="Delimiter" type="xsd:string" minOccurs="0"/>
+      <xsd:element name="IsTruncated" type="xsd:boolean"/>
+      <xsd:choice minOccurs="0" maxOccurs="unbounded">
+          <xsd:element name="Version" type="tns:VersionEntry"/>
+          <xsd:element name="DeleteMarker" type="tns:DeleteMarkerEntry"/>
+      </xsd:choice>
+      <xsd:element name="CommonPrefixes" type="tns:PrefixEntry" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>  
+
+  <xsd:element name="ListAllMyBuckets">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="ListAllMyBucketsResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="ListAllMyBucketsResponse" type="tns:ListAllMyBucketsResult"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="ListAllMyBucketsEntry">
+    <xsd:sequence>
+      <xsd:element name="Name" type="xsd:string"/>
+      <xsd:element name="CreationDate" type="xsd:dateTime"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="ListAllMyBucketsResult">
+    <xsd:sequence>
+      <xsd:element name="Owner" type="tns:CanonicalUser"/>
+      <xsd:element name="Buckets" type="tns:ListAllMyBucketsList"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="ListAllMyBucketsList">
+    <xsd:sequence>
+      <xsd:element name="Bucket" type="tns:ListAllMyBucketsEntry" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:element name="PostResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="Location" type="xsd:anyURI"/>
+        <xsd:element name="Bucket" type="xsd:string"/>
+        <xsd:element name="Key" type="xsd:string"/>
+        <xsd:element name="ETag" type="xsd:string"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:simpleType name="MetadataDirective">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="COPY"/>
+      <xsd:enumeration value="REPLACE"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:element name="CopyObject">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="SourceBucket" type="xsd:string"/>
+        <xsd:element name="SourceKey" type="xsd:string"/>
+        <xsd:element name="DestinationBucket" type="xsd:string"/>
+        <xsd:element name="DestinationKey" type="xsd:string"/>
+        <xsd:element name="MetadataDirective" type="tns:MetadataDirective" minOccurs="0"/>
+        <xsd:element name="Metadata" type="tns:MetadataEntry" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="AccessControlList" type="tns:AccessControlList" minOccurs="0"/>
+	<xsd:element name="CopySourceIfModifiedSince" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="CopySourceIfUnmodifiedSince" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="CopySourceIfMatch" type="xsd:string" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="CopySourceIfNoneMatch" type="xsd:string" minOccurs="0" maxOccurs="100"/>
+        <xsd:element name="StorageClass" type="tns:StorageClass" minOccurs="0"/>
+        <xsd:element name="AWSAccessKeyId" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Timestamp" type="xsd:dateTime" minOccurs="0"/>
+        <xsd:element name="Signature" type="xsd:string" minOccurs="0"/>
+        <xsd:element name="Credential" type="xsd:string" minOccurs="0"/>
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:element name="CopyObjectResponse">
+    <xsd:complexType>
+      <xsd:sequence>
+        <xsd:element name="CopyObjectResult" type="tns:CopyObjectResult" />
+      </xsd:sequence>
+    </xsd:complexType>
+  </xsd:element>
+
+  <xsd:complexType name="CopyObjectResult">
+    <xsd:sequence>
+      <xsd:element name="LastModified" type="xsd:dateTime"/>
+      <xsd:element name="ETag" type="xsd:string"/>      
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="RequestPaymentConfiguration">
+    <xsd:sequence>
+      <xsd:element name="Payer" type="tns:Payer" minOccurs="1" maxOccurs="1"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:simpleType name="Payer">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="BucketOwner"/>
+      <xsd:enumeration value="Requester"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+  
+  <xsd:complexType name="VersioningConfiguration">
+    <xsd:sequence>
+      <xsd:element name="Status" type="tns:VersioningStatus" minOccurs="0"/>
+      <xsd:element name="MfaDelete" type="tns:MfaDeleteStatus" minOccurs="0"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:simpleType name="MfaDeleteStatus">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="Enabled"/>
+      <xsd:enumeration value="Disabled"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:simpleType name="VersioningStatus">
+    <xsd:restriction base="xsd:string">
+      <xsd:enumeration value="Enabled"/>
+      <xsd:enumeration value="Suspended"/>
+    </xsd:restriction>
+  </xsd:simpleType>
+
+  <xsd:complexType name="NotificationConfiguration">
+    <xsd:sequence>
+      <xsd:element name="TopicConfiguration" minOccurs="0" maxOccurs="unbounded" type="tns:TopicConfiguration"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+  <xsd:complexType name="TopicConfiguration">
+    <xsd:sequence>
+      <xsd:element name="Topic" minOccurs="1" maxOccurs="1" type="xsd:string"/>
+      <xsd:element name="Event" minOccurs="1" maxOccurs="unbounded" type="xsd:string"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
+</xsd:schema>

weed/s3api/README.txt

@@ -0,0 +1,7 @@
+see https://blog.aqwari.net/xml-schema-go/
+
+1. go get aqwari.net/xml/cmd/xsdgen
+2. xsdgen -o s3api_xsd_generated.go -pkg s3api AmazonS3.xsd
+
+
+

weed/s3api/s3api_bucket_handlers.go

@@ -0,0 +1,58 @@
+package s3api
+
+import (
+	"net/http"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"time"
+	"context"
+	"fmt"
+)
+
+func (s3a *S3ApiServer) ListBucketsHandler(w http.ResponseWriter, r *http.Request) {
+
+	var response ListAllMyBucketsResponse
+	err := s3a.withFilerClient(func(client filer_pb.SeaweedFilerClient) error {
+
+		request := &filer_pb.ListEntriesRequest{
+			Directory: "/buckets",
+		}
+
+		glog.V(4).Infof("read directory: %v", request)
+		resp, err := client.ListEntries(context.Background(), request)
+		if err != nil {
+			return fmt.Errorf("list buckets: %v", err)
+		}
+
+		var buckets []ListAllMyBucketsEntry
+		for _, entry := range resp.Entries {
+			if entry.IsDirectory {
+				buckets = append(buckets, ListAllMyBucketsEntry{
+					Name:         entry.Name,
+					CreationDate: time.Unix(entry.Attributes.Crtime, 0),
+				})
+			}
+		}
+
+		response = ListAllMyBucketsResponse{
+			ListAllMyBucketsResponse: ListAllMyBucketsResult{
+				Owner: CanonicalUser{
+					ID:          "",
+					DisplayName: "",
+				},
+				Buckets: ListAllMyBucketsList{
+					Bucket: buckets,
+				},
+			},
+		}
+
+		return nil
+	})
+
+	if err != nil {
+		writeErrorResponse(w, ErrInternalError, r.URL)
+		return
+	}
+
+	writeSuccessResponseXML(w, encodeResponse(response))
+}

weed/s3api/s3api_errors.go

@@ -0,0 +1,76 @@
+package s3api
+
+import (
+	"encoding/xml"
+	"net/http"
+)
+
+// APIError structure
+type APIError struct {
+	Code           string
+	Description    string
+	HTTPStatusCode int
+}
+
+// RESTErrorResponse - error response format
+type RESTErrorResponse struct {
+	XMLName   xml.Name `xml:"Error" json:"-"`
+	Code      string   `xml:"Code" json:"Code"`
+	Message   string   `xml:"Message" json:"Message"`
+	Resource  string   `xml:"Resource" json:"Resource"`
+	RequestID string   `xml:"RequestId" json:"RequestId"`
+}
+
+// ErrorCode type of error status.
+type ErrorCode int
+
+// Error codes, see full list at http://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
+const (
+	ErrNone                    ErrorCode = iota
+	ErrMethodNotAllowed
+	ErrBucketNotEmpty
+	ErrBucketAlreadyExists
+	ErrBucketAlreadyOwnedByYou
+	ErrInvalidBucketName
+	ErrInternalError
+)
+
+// error code to APIError structure, these fields carry respective
+// descriptions for all the error responses.
+var errorCodeResponse = map[ErrorCode]APIError{
+	ErrMethodNotAllowed: {
+		Code:           "MethodNotAllowed",
+		Description:    "The specified method is not allowed against this resource.",
+		HTTPStatusCode: http.StatusMethodNotAllowed,
+	},
+	ErrBucketNotEmpty: {
+		Code:           "BucketNotEmpty",
+		Description:    "The bucket you tried to delete is not empty",
+		HTTPStatusCode: http.StatusConflict,
+	},
+	ErrBucketAlreadyExists: {
+		Code:           "BucketAlreadyExists",
+		Description:    "The requested bucket name is not available. The bucket namespace is shared by all users of the system. Please select a different name and try again.",
+		HTTPStatusCode: http.StatusConflict,
+	},
+	ErrBucketAlreadyOwnedByYou: {
+		Code:           "BucketAlreadyOwnedByYou",
+		Description:    "Your previous request to create the named bucket succeeded and you already own it.",
+		HTTPStatusCode: http.StatusConflict,
+	},
+	ErrInvalidBucketName: {
+		Code:           "InvalidBucketName",
+		Description:    "The specified bucket is not valid.",
+		HTTPStatusCode: http.StatusBadRequest,
+	},
+	ErrInternalError: {
+		Code:           "InternalError",
+		Description:    "We encountered an internal error, please try again.",
+		HTTPStatusCode: http.StatusInternalServerError,
+	},
+}
+
+// getAPIError provides API Error for input API error code.
+func getAPIError(code ErrorCode) APIError {
+	return errorCodeResponse[code]
+}

weed/s3api/s3api_handlers.go

@@ -0,0 +1,67 @@
+package s3api
+
+import (
+	"net/http"
+	"net/url"
+	"fmt"
+	"time"
+	"github.com/gorilla/mux"
+	"context"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+func newContext(r *http.Request, api string) context.Context {
+	vars := mux.Vars(r)
+	return context.WithValue(context.Background(), "bucket", vars["bucket"])
+}
+
+func (s3a *S3ApiServer) withFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
+
+	grpcConnection, err := util.GrpcDial(s3a.option.FilerGrpcAddress)
+	if err != nil {
+		return fmt.Errorf("fail to dial %s: %v", s3a.option.FilerGrpcAddress, err)
+	}
+	defer grpcConnection.Close()
+
+	client := filer_pb.NewSeaweedFilerClient(grpcConnection)
+
+	return fn(client)
+}
+
+// If none of the http routes match respond with MethodNotAllowed
+func notFoundHandler(w http.ResponseWriter, r *http.Request) {
+	writeErrorResponse(w, ErrMethodNotAllowed, r.URL)
+}
+
+func writeErrorResponse(w http.ResponseWriter, errorCode ErrorCode, reqURL *url.URL) {
+	apiError := getAPIError(errorCode)
+	errorResponse := getRESTErrorResponse(apiError, reqURL.Path)
+	encodedErrorResponse := encodeResponse(errorResponse)
+	writeResponse(w, apiError.HTTPStatusCode, encodedErrorResponse, mimeXML)
+}
+
+func getRESTErrorResponse(err APIError, resource string) RESTErrorResponse {
+	return RESTErrorResponse{
+		Code:      err.Code,
+		Message:   err.Description,
+		Resource:  resource,
+		RequestID: fmt.Sprintf("%d", time.Now().UnixNano()),
+	}
+}
+
+func writeResponse(w http.ResponseWriter, statusCode int, response []byte, mType mimeType) {
+	setCommonHeaders(w)
+	if mType != mimeNone {
+		w.Header().Set("Content-Type", string(mType))
+	}
+	w.WriteHeader(statusCode)
+	if response != nil {
+		w.Write(response)
+		w.(http.Flusher).Flush()
+	}
+}
+
+func writeSuccessResponseXML(w http.ResponseWriter, response []byte) {
+	writeResponse(w, http.StatusOK, response, mimeXML)
+}

weed/s3api/s3api_headers.go

@@ -0,0 +1,31 @@
+package s3api
+
+import (
+	"bytes"
+	"encoding/xml"
+	"fmt"
+	"net/http"
+	"time"
+)
+
+type mimeType string
+
+const (
+	mimeNone mimeType = ""
+	mimeJSON mimeType = "application/json"
+	mimeXML  mimeType = "application/xml"
+)
+
+func setCommonHeaders(w http.ResponseWriter) {
+	w.Header().Set("x-amz-request-id", fmt.Sprintf("%d", time.Now().UnixNano()))
+	w.Header().Set("Accept-Ranges", "bytes")
+}
+
+// Encodes the response headers into XML format.
+func encodeResponse(response interface{}) []byte {
+	var bytesBuffer bytes.Buffer
+	bytesBuffer.WriteString(xml.Header)
+	e := xml.NewEncoder(&bytesBuffer)
+	e.Encode(response)
+	return bytesBuffer.Bytes()
+}

weed/s3api/s3api_server.go

@@ -0,0 +1,109 @@
+package s3api
+
+import (
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/cassandra"
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/leveldb"
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/memdb"
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/mysql"
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/postgres"
+	_ "github.com/chrislusf/seaweedfs/weed/filer2/redis"
+	"github.com/gorilla/mux"
+	"net/http"
+)
+
+type S3ApiServerOption struct {
+	Filer            string
+	FilerGrpcAddress string
+	DomainName       string
+}
+
+type S3ApiServer struct {
+	option *S3ApiServerOption
+}
+
+func NewS3ApiServer(router *mux.Router, option *S3ApiServerOption) (s3ApiServer *S3ApiServer, err error) {
+	s3ApiServer = &S3ApiServer{
+		option: option,
+	}
+
+	s3ApiServer.registerRouter(router)
+
+	return s3ApiServer, nil
+}
+
+func (s3a *S3ApiServer) registerRouter(router *mux.Router) {
+	// API Router
+	apiRouter := router.PathPrefix("/").Subrouter()
+	var routers []*mux.Router
+	if s3a.option.DomainName != "" {
+		routers = append(routers, apiRouter.Host("{bucket:.+}." + s3a.option.DomainName).Subrouter())
+	}
+	routers = append(routers, apiRouter.PathPrefix("/{bucket}").Subrouter())
+
+	/*
+	for _, bucket := range routers {
+		// HeadObject
+		bucket.Methods("HEAD").Path("/{object:.+}").HandlerFunc(s3a.HeadObjectHandler)
+		// GetObject
+		bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(s3a.GetObjectHandler)
+		// CopyObject
+		bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(s3a.CopyObjectHandler)
+		// PutObject
+		bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(s3a.PutObjectHandler)
+		// DeleteObject
+		bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(s3a.DeleteObjectHandler)
+
+		// CopyObjectPart
+		bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(s3a.CopyObjectPartHandler).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
+		// PutObjectPart
+		bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(s3a.PutObjectPartHandler).Queries("partNumber", "{partNumber:[0-9]+}", "uploadId", "{uploadId:.*}")
+		// ListObjectPxarts
+		bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(s3a.ListObjectPartsHandler).Queries("uploadId", "{uploadId:.*}")
+		// CompleteMultipartUpload
+		bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(s3a.CompleteMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
+		// NewMultipartUpload
+		bucket.Methods("POST").Path("/{object:.+}").HandlerFunc(s3a.NewMultipartUploadHandler).Queries("uploads", "")
+		// AbortMultipartUpload
+		bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(s3a.AbortMultipartUploadHandler).Queries("uploadId", "{uploadId:.*}")
+
+		// ListMultipartUploads
+		bucket.Methods("GET").HandlerFunc(s3a.ListMultipartUploadsHandler).Queries("uploads", "")
+		// ListObjectsV2
+		bucket.Methods("GET").HandlerFunc(s3a.ListObjectsV2Handler).Queries("list-type", "2")
+		// ListObjectsV1 (Legacy)
+		bucket.Methods("GET").HandlerFunc(s3a.ListObjectsV1Handler)
+		// PutBucket
+		bucket.Methods("PUT").HandlerFunc(s3a.PutBucketHandler)
+		// HeadBucket
+		bucket.Methods("HEAD").HandlerFunc(s3a.HeadBucketHandler)
+		// DeleteMultipleObjects
+		bucket.Methods("POST").HandlerFunc(s3a.DeleteMultipleObjectsHandler).Queries("delete", "")
+		// DeleteBucket
+		bucket.Methods("DELETE").HandlerFunc(s3a.DeleteBucketHandler)
+
+		// not implemented
+		// GetBucketLocation
+		bucket.Methods("GET").HandlerFunc(s3a.GetBucketLocationHandler).Queries("location", "")
+		// GetBucketPolicy
+		bucket.Methods("GET").HandlerFunc(s3a.GetBucketPolicyHandler).Queries("policy", "")
+		// GetObjectACL
+		bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(s3a.GetObjectACLHandler).Queries("acl", "")
+		// GetBucketACL
+		bucket.Methods("GET").HandlerFunc(s3a.GetBucketACLHandler).Queries("acl", "")
+		// PutBucketPolicy
+		bucket.Methods("PUT").HandlerFunc(s3a.PutBucketPolicyHandler).Queries("policy", "")
+		// DeleteBucketPolicy
+		bucket.Methods("DELETE").HandlerFunc(s3a.DeleteBucketPolicyHandler).Queries("policy", "")
+		// PostPolicy
+		bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(s3a.PostPolicyBucketHandler)
+
+	}
+	*/
+
+	// ListBuckets
+	apiRouter.Methods("GET").Path("/").HandlerFunc(s3a.ListBucketsHandler)
+
+	// NotFound
+	apiRouter.NotFoundHandler = http.HandlerFunc(notFoundHandler)
+
+}