2.69

fix https://github.com/chrislusf/seaweedfs/issues/2336

.github/workflows/binaries_dev.yml

@@ -6,13 +6,27 @@ on:
 
 jobs:
 
-  build:
-    name: Build
+  cleanup:
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Delete old release assets
+        uses: mknejp/delete-release-assets@v1
+        with:
+          token: ${{ github.token }}
+          tag: dev
+          fail-if-no-assets: false
+          assets: |
+            weed-*
+
+  build_dev:
+    needs: cleanup
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        goos: [linux, windows, darwin, freebsd, netbsd, openbsd]
-        goarch: [amd64, arm, arm64, 386]
+        goos: [linux, windows, darwin, freebsd]
+        goarch: [amd64, arm, arm64]
         exclude:
           - goarch: arm
             goos: darwin
@@ -28,15 +42,10 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@v2
 
-      - name: Wait for the deletion
-        uses: jakejarvis/wait-action@master
-        with:
-          time: '30s'
-
       - name: Set BUILD_TIME env
         run: echo BUILD_TIME=$(date -u +%Y%m%d-%H%M) >> ${GITHUB_ENV}
 
-      - name: Go Release Binaries
+      - name: Go Release Binaries Large Disk
         uses: wangyoucao577/go-release-action@v1.20
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -52,7 +61,7 @@ jobs:
           binary_name: weed-large-disk
           asset_name: "weed-large-disk-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"
 
-      - name: Go Release Binaries
+      - name: Go Release Binaries Normal Volume Size
         uses: wangyoucao577/go-release-action@v1.20
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
@@ -64,5 +73,5 @@ jobs:
           ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
           # Where to run `go build .`
           project_path: weed
-          binary_name: weed
+          binary_name: weed-normal-disk
           asset_name: "weed-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"

.github/workflows/binaries_release.yml

@@ -3,20 +3,22 @@
 name: "go: build versioned binaries"
 
 on:
-  release:
-    types: [created]
+  push:
+    tags:
+      - '*'
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
-  build:
+
+  build-release-binaries:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        goos: [linux, windows, darwin, freebsd, netbsd, openbsd]
-        goarch: [amd64, arm, arm64, 386]
+        goos: [linux, windows, darwin, freebsd]
+        goarch: [amd64, arm, arm64]
         exclude:
           - goarch: arm
             goos: darwin
@@ -31,7 +33,7 @@ jobs:
     steps:
       # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
       - uses: actions/checkout@v2
-      - name: Go Release Binaries
+      - name: Go Release Binaries Normal Volume Size
         uses: wangyoucao577/go-release-action@v1.20
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/binary_test.yml

@@ -1,50 +0,0 @@
-name: "go: test building cross-platform binary"
-
-on:
-  pull_request:
-  workflow_dispatch: []
-
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        goos: [linux, windows, darwin, freebsd, netbsd, openbsd]
-        goarch: [amd64, arm, arm64, 386]
-        exclude:
-          - goarch: arm
-            goos: darwin
-          - goarch: 386
-            goos: darwin
-          - goarch: arm
-            goos: windows
-          - goarch: arm64
-            goos: windows
-
-    concurrency:
-      group: ${{ github.head_ref }}/binary_test/${{ matrix.goos }}/${{ matrix.goarch }}
-      cancel-in-progress: true
-
-    steps:
-
-      - name: Set up Go 1.x
-        uses: actions/setup-go@v2
-        with:
-          go-version: ^1.13
-        id: go
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v2
-
-      - name: Get dependencies
-        run: |
-          cd weed; go get -v -t -d ./...
-          if [ -f Gopkg.toml ]; then
-              curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
-              dep ensure
-          fi
-
-      - name: Build
-        run: cd weed; GOOS=${{ matrix.goos }} GOARCH=${{ matrix.goarch }} go build -v .

.github/workflows/cleanup.yml

@@ -1,22 +0,0 @@
-name: "chore: cleanup"
-
-on:
-  push:
-    branches: [ master ]
-
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-
-    steps:
-
-      - name: Delete old release assets
-        uses: mknejp/delete-release-assets@v1
-        with:
-          token: ${{ github.token }}
-          tag: dev
-          fail-if-no-assets: false
-          assets: |
-            weed-*

.github/workflows/container_dev.yml

@@ -0,0 +1,63 @@
+name: "docker: build dev containers"
+
+on:
+  push:
+    branches: [ master ]
+  workflow_dispatch: []
+
+jobs:
+
+  build-dev-containers:
+    runs-on: [ubuntu-latest]
+
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            chrislusf/seaweedfs
+            ghcr.io/chrislusf/seaweedfs
+          tags: |
+            type=raw,value=dev
+          labels: |
+            org.opencontainers.image.title=seaweedfs
+            org.opencontainers.image.description=SeaweedFS is a distributed storage system for blobs, objects, files, and data lake, to store and serve billions of files fast!
+            org.opencontainers.image.vendor=Chris Lu
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          buildkitd-flags: "--debug"
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v1
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.GHCR_USERNAME }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      -
+        name: Build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build
+          platforms: linux/amd64, linux/arm, linux/arm64, linux/386
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/container_latest.yml

@@ -1,67 +1,13 @@
-name: "docker: build latest containers"
+name: "docker: build latest container"
 
 on:
   push:
-    branches:
-      - master
+    branches: [ master ]
   workflow_dispatch: []
 
 jobs:
-  build-latest:
-    runs-on: [ubuntu-latest]
 
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Docker meta
-        id: docker_meta
-        uses: docker/metadata-action@v3
-        with:
-          images: |
-            chrislusf/seaweedfs
-            ghcr.io/chrislusf/seaweedfs
-          tags: |
-            type=raw,value=latest
-          labels: |
-            org.opencontainers.image.title=seaweedfs
-            org.opencontainers.image.vendor=Chris Lu
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-        with:
-          buildkitd-flags: "--debug"
-      -
-        name: Login to Docker Hub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      -
-        name: Login to GHCR
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: ${{ secrets.GHCR_USERNAME }}
-          password: ${{ secrets.GHCR_TOKEN }}
-      -
-        name: Build
-        uses: docker/build-push-action@v2
-        with:
-          context: ./docker
-          push: ${{ github.event_name != 'pull_request' }}
-          file: ./docker/Dockerfile
-          platforms: linux/amd64, linux/arm, linux/arm64, linux/386
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: ${{ steps.docker_meta.outputs.labels }}
-
-  build-dev:
+  build-latest-container:
     runs-on: [ubuntu-latest]
 
     steps:

.github/workflows/container_release.yml

@@ -7,7 +7,7 @@ on:
   workflow_dispatch: []
 
 jobs:
-  build-default:
+  build-default-release-container:
     runs-on: [ubuntu-latest]
 
     steps:
@@ -63,7 +63,7 @@ jobs:
           platforms: linux/amd64, linux/arm, linux/arm64, linux/386
           tags: ${{ steps.docker_meta.outputs.tags }}
           labels: ${{ steps.docker_meta.outputs.labels }}
-  build-large:
+  build-large-release-container:
     runs-on: [ubuntu-latest]
 
     steps:

.github/workflows/container_test.yml

@@ -1,53 +0,0 @@
-name: "docker: test building container images"
-
-on:
-  pull_request:
-  workflow_dispatch: []
-
-concurrency:
-  group: ${{ github.head_ref }}/container_test
-  cancel-in-progress: true
-
-jobs:
-  build-test:
-    runs-on: [ubuntu-latest]
-    strategy:
-      matrix:
-        platform: [ linux ]
-        arch: [ amd64, arm, arm64, 386 ]
-
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v2
-      -
-        name: Docker meta
-        id: docker_meta
-        uses: docker/metadata-action@v3
-        with:
-          images: |
-            chrislusf/seaweedfs
-            ghcr.io/chrislusf/seaweedfs
-          tags: |
-            type=raw,value=latest
-          labels: |
-            org.opencontainers.image.title=seaweedfs
-            org.opencontainers.image.vendor=Chris Lu
-      -
-        name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-      -
-        name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-        with:
-          buildkitd-flags: "--debug"
-      -
-        name: Build
-        uses: docker/build-push-action@v2
-        with:
-          context: ./docker
-          push: false
-          file: ./docker/Dockerfile
-          platforms: ${{ matrix.platform }}/${{ matrix.arch }}
-          tags: ${{ steps.docker_meta.outputs.tags }}
-          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/go.yml

@@ -1,4 +1,4 @@
-name: "go: test building binary"
+name: "go: build binary"
 
 on:
   push:

README.md

@@ -147,6 +147,7 @@ Faster and Cheaper than direct cloud storage!
 * [AES256-GCM Encrypted Storage][FilerDataEncryption] safely stores the encrypted data.
 * [Super Large Files][SuperLargeFiles] stores large or super large files in tens of TB.
 * [Cloud Drive][CloudDrive] mounts cloud storage to local cluster, cached for fast read and write with asynchronous write back.
+* [Gateway to Remote Object Store][GatewayToRemoteObjectStore] mirrors bucket operations to remote object storage, in addition to [Cloud Drive][CloudDrive]
 
 ## Kubernetes ##
 * [Kubernetes CSI Driver][SeaweedFsCsiDriver] A Container Storage Interface (CSI) Driver. [![Docker Pulls](https://img.shields.io/docker/pulls/chrislusf/seaweedfs-csi-driver.svg?maxAge=4800)](https://hub.docker.com/r/chrislusf/seaweedfs-csi-driver/)
@@ -170,6 +171,7 @@ Faster and Cheaper than direct cloud storage!
 [FilerStoreReplication]: https://github.com/chrislusf/seaweedfs/wiki/Filer-Store-Replication
 [KeyLargeValueStore]: https://github.com/chrislusf/seaweedfs/wiki/Filer-as-a-Key-Large-Value-Store
 [CloudDrive]: https://github.com/chrislusf/seaweedfs/wiki/Cloud-Drive-Architecture
+[GatewayToRemoteObjectStore]: https://github.com/chrislusf/seaweedfs/wiki/Gateway-to-Remote-Object-Storage
 
 
 [Back to TOC](#table-of-contents)

k8s/helm_charts2/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.66"
-version: "2.66"
+appVersion: "2.69"
+version: "2.69"

other/java/client/pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.7</version>
+    <version>1.6.8</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -135,7 +135,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
+                <version>1.6.8</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>

other/java/client/pom.xml.deploy

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.7</version>
+    <version>1.6.8</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>
@@ -130,7 +130,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
+                <version>1.6.8</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>

other/java/client/pom_debug.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.6.7</version>
+    <version>1.6.8</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/src/main/java/seaweedfs/client/FilerClient.java

@@ -4,7 +4,6 @@ import com.google.common.base.Strings;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
@@ -15,7 +14,11 @@ public class FilerClient extends FilerGrpcClient {
     private static final Logger LOG = LoggerFactory.getLogger(FilerClient.class);
 
     public FilerClient(String host, int grpcPort) {
-        super(host, grpcPort);
+        super(host, grpcPort-10000, grpcPort);
+    }
+
+    public FilerClient(String host, int port, int grpcPort) {
+        super(host, port, grpcPort);
     }
 
     public static String toFileId(FilerProto.FileId fid) {
@@ -108,9 +111,9 @@ public class FilerClient extends FilerGrpcClient {
         if ("/".equals(path)) {
             return true;
         }
-        File pathFile = new File(path);
-        String parent = pathFile.getParent().replace('\\','/');
-        String name = pathFile.getName();
+        String[] dirAndName = SeaweedUtil.toDirAndName(path);
+        String parent = dirAndName[0];
+        String name = dirAndName[1];
 
         mkdirs(parent, mode, uid, gid, userName, groupNames);
 
@@ -129,35 +132,32 @@ public class FilerClient extends FilerGrpcClient {
 
     public boolean mv(String oldPath, String newPath) {
 
-        File oldPathFile = new File(oldPath);
-        String oldParent = oldPathFile.getParent().replace('\\','/');
-        String oldName = oldPathFile.getName();
+        String[] oldDirAndName = SeaweedUtil.toDirAndName(oldPath);
+        String oldParent = oldDirAndName[0];
+        String oldName = oldDirAndName[1];
 
-        File newPathFile = new File(newPath);
-        String newParent = newPathFile.getParent().replace('\\','/');
-        String newName = newPathFile.getName();
+        String[] newDirAndName = SeaweedUtil.toDirAndName(newPath);
+        String newParent = newDirAndName[0];
+        String newName = newDirAndName[1];
 
         return atomicRenameEntry(oldParent, oldName, newParent, newName);
 
     }
 
     public boolean exists(String path){
-        File pathFile = new File(path);
-        String parent = pathFile.getParent();
-        String entryName = pathFile.getName();
-        if(parent == null) {
-            parent = path;
-            entryName  ="";
-        }
-        return lookupEntry(parent, entryName) != null;
 
+        String[] dirAndName = SeaweedUtil.toDirAndName(path);
+        String parent = dirAndName[0];
+        String entryName = dirAndName[1];
+
+        return lookupEntry(parent, entryName) != null;
     }
 
     public boolean rm(String path, boolean isRecursive, boolean ignoreRecusiveError) {
 
-        File pathFile = new File(path);
-        String parent = pathFile.getParent().replace('\\','/');
-        String name = pathFile.getName();
+        String[] dirAndName = SeaweedUtil.toDirAndName(path);
+        String parent = dirAndName[0];
+        String name = dirAndName[1];
 
         return deleteEntry(
                 parent,
@@ -168,17 +168,19 @@ public class FilerClient extends FilerGrpcClient {
     }
 
     public boolean touch(String path, int mode) {
+
         String currentUser = System.getProperty("user.name");
 
         long now = System.currentTimeMillis() / 1000L;
         return touch(path, now, mode, 0, 0, currentUser, new String[]{});
+
     }
 
     public boolean touch(String path, long modifiedTimeSecond, int mode, int uid, int gid, String userName, String[] groupNames) {
 
-        File pathFile = new File(path);
-        String parent = pathFile.getParent().replace('\\','/');
-        String name = pathFile.getName();
+        String[] dirAndName = SeaweedUtil.toDirAndName(path);
+        String parent = dirAndName[0];
+        String name = dirAndName[1];
 
         FilerProto.Entry entry = lookupEntry(parent, name);
         if (entry == null) {

other/java/client/src/main/java/seaweedfs/client/FilerGrpcClient.java

@@ -40,11 +40,11 @@ public class FilerGrpcClient {
     private int volumeServerAccess = VOLUME_SERVER_ACCESS_DIRECT;
     private String filerAddress;
 
-    public FilerGrpcClient(String host, int grpcPort) {
-        this(host, grpcPort, sslContext);
+    public FilerGrpcClient(String host, int port, int grpcPort) {
+        this(host, port, grpcPort, sslContext);
     }
 
-    public FilerGrpcClient(String host, int grpcPort, SslContext sslContext) {
+    public FilerGrpcClient(String host, int port, int grpcPort, SslContext sslContext) {
 
         this(sslContext == null ?
                 ManagedChannelBuilder.forAddress(host, grpcPort).usePlaintext()
@@ -54,7 +54,7 @@ public class FilerGrpcClient {
                         .negotiationType(NegotiationType.TLS)
                         .sslContext(sslContext));
 
-        filerAddress = String.format("%s:%d", host, grpcPort - 10000);
+        filerAddress = SeaweedUtil.joinHostPort(host, port);
 
         FilerProto.GetFilerConfigurationResponse filerConfigurationResponse =
                 this.getBlockingStub().getFilerConfiguration(

other/java/client/src/main/java/seaweedfs/client/SeaweedUtil.java

@@ -27,4 +27,30 @@ public class SeaweedUtil {
     public static CloseableHttpClient getClosableHttpClient() {
         return httpClient;
     }
+
+    public static String[] toDirAndName(String fullpath) {
+        if (fullpath == null) {
+            return new String[]{"/", ""};
+        }
+        if (fullpath.endsWith("/")) {
+            fullpath = fullpath.substring(0, fullpath.length() - 1);
+        }
+        if (fullpath.length() == 0) {
+            return new String[]{"/", ""};
+        }
+        int sep = fullpath.lastIndexOf("/");
+        String parent = sep == 0 ? "/" : fullpath.substring(0, sep);
+        String name = fullpath.substring(sep + 1);
+        return new String[]{parent, name};
+    }
+
+    public static String joinHostPort(String host, int port) {
+        if (host.startsWith("[") && host.endsWith("]")) {
+            return host + ":" + port;
+        }
+        if (host.indexOf(':')>=0) {
+            return "[" + host + "]:" + port;
+        }
+        return host + ":" + port;
+    }
 }

other/java/client/src/main/java/seaweedfs/client/SeaweedWrite.java

@@ -59,7 +59,7 @@ public class SeaweedWrite {
         String fileId = response.getFileId();
         String auth = response.getAuth();
 
-        String targetUrl = filerClient.getChunkUrl(fileId, response.getUrl(), response.getPublicUrl());
+        String targetUrl = filerClient.getChunkUrl(fileId, response.getLocation().getUrl(), response.getLocation().getPublicUrl());
 
         ByteString cipherKeyString = com.google.protobuf.ByteString.EMPTY;
         byte[] cipherKey = null;

other/java/client/src/main/proto/filer.proto

@@ -238,13 +238,12 @@ message AssignVolumeRequest {
 
 message AssignVolumeResponse {
     string file_id = 1;
-    string url = 2;
-    string public_url = 3;
     int32 count = 4;
     string auth = 5;
     string collection = 6;
     string replication = 7;
     string error = 8;
+    Location location = 9;
 }
 
 message LookupVolumeRequest {
@@ -258,6 +257,7 @@ message Locations {
 message Location {
     string url = 1;
     string public_url = 2;
+    uint32 grpc_port = 3;
 }
 message LookupVolumeResponse {
     map<string, Locations> locations_map = 1;

other/java/examples/pom.xml

@@ -11,13 +11,13 @@
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-client</artifactId>
-            <version>1.6.7</version>
+            <version>1.6.8</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>1.6.7</version>
+            <version>1.6.8</version>
             <scope>compile</scope>
         </dependency>
         <dependency>

other/java/hdfs2/dependency-reduced-pom.xml

@@ -86,7 +86,7 @@
       <plugin>
         <groupId>org.sonatype.plugins</groupId>
         <artifactId>nexus-staging-maven-plugin</artifactId>
-        <version>1.6.7</version>
+        <version>1.6.8</version>
         <extensions>true</extensions>
         <configuration>
           <serverId>ossrh</serverId>
@@ -301,7 +301,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.6.7</seaweedfs.client.version>
+    <seaweedfs.client.version>1.6.8</seaweedfs.client.version>
     <hadoop.version>2.9.2</hadoop.version>
   </properties>
 </project>

other/java/hdfs2/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.6.7</seaweedfs.client.version>
+        <seaweedfs.client.version>1.6.8</seaweedfs.client.version>
         <hadoop.version>2.9.2</hadoop.version>
     </properties>
 
@@ -105,7 +105,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
+                <version>1.6.8</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystem.java

@@ -23,6 +23,7 @@ public class SeaweedFileSystem extends FileSystem {
 
     public static final String FS_SEAWEED_FILER_HOST = "fs.seaweed.filer.host";
     public static final String FS_SEAWEED_FILER_PORT = "fs.seaweed.filer.port";
+    public static final String FS_SEAWEED_FILER_PORT_GRPC = "fs.seaweed.filer.port.grpc";
     public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
     public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
     public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
@@ -50,9 +51,6 @@ public class SeaweedFileSystem extends FileSystem {
         // get host information from uri (overrides info in conf)
         String host = uri.getHost();
         host = (host == null) ? conf.get(FS_SEAWEED_FILER_HOST, "localhost") : host;
-        if (host == null) {
-            throw new IOException("Invalid host specified");
-        }
         conf.set(FS_SEAWEED_FILER_HOST, host);
 
         // get port information from uri, (overrides info in conf)
@@ -60,10 +58,12 @@ public class SeaweedFileSystem extends FileSystem {
         port = (port == -1) ? FS_SEAWEED_DEFAULT_PORT : port;
         conf.setInt(FS_SEAWEED_FILER_PORT, port);
 
+        int grpcPort = conf.getInt(FS_SEAWEED_FILER_PORT_GRPC, port+10000);
+
         setConf(conf);
         this.uri = uri;
 
-        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, conf);
+        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, grpcPort, conf);
 
     }
 

other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java

@@ -27,9 +27,8 @@ public class SeaweedFileSystemStore {
     private FilerClient filerClient;
     private Configuration conf;
 
-    public SeaweedFileSystemStore(String host, int port, Configuration conf) {
-        int grpcPort = 10000 + port;
-        filerClient = new FilerClient(host, grpcPort);
+    public SeaweedFileSystemStore(String host, int port, int grpcPort, Configuration conf) {
+        filerClient = new FilerClient(host, port, grpcPort);
         this.conf = conf;
         String volumeServerAccessMode = this.conf.get(FS_SEAWEED_VOLUME_SERVER_ACCESS, "direct");
         if (volumeServerAccessMode.equals("publicUrl")) {

other/java/hdfs3/dependency-reduced-pom.xml

@@ -86,7 +86,7 @@
       <plugin>
         <groupId>org.sonatype.plugins</groupId>
         <artifactId>nexus-staging-maven-plugin</artifactId>
-        <version>1.6.7</version>
+        <version>1.6.8</version>
         <extensions>true</extensions>
         <configuration>
           <serverId>ossrh</serverId>
@@ -309,7 +309,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.6.7</seaweedfs.client.version>
+    <seaweedfs.client.version>1.6.8</seaweedfs.client.version>
     <hadoop.version>3.1.1</hadoop.version>
   </properties>
 </project>

other/java/hdfs3/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.6.7</seaweedfs.client.version>
+        <seaweedfs.client.version>1.6.8</seaweedfs.client.version>
         <hadoop.version>3.1.1</hadoop.version>
     </properties>
 
@@ -105,7 +105,7 @@
             <plugin>
                 <groupId>org.sonatype.plugins</groupId>
                 <artifactId>nexus-staging-maven-plugin</artifactId>
-                <version>1.6.7</version>
+                <version>1.6.8</version>
                 <extensions>true</extensions>
                 <configuration>
                     <serverId>ossrh</serverId>

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystem.java

@@ -23,6 +23,7 @@ public class SeaweedFileSystem extends FileSystem {
 
     public static final String FS_SEAWEED_FILER_HOST = "fs.seaweed.filer.host";
     public static final String FS_SEAWEED_FILER_PORT = "fs.seaweed.filer.port";
+    public static final String FS_SEAWEED_FILER_PORT_GRPC = "fs.seaweed.filer.port.grpc";
     public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
     public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
     public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
@@ -50,9 +51,6 @@ public class SeaweedFileSystem extends FileSystem {
         // get host information from uri (overrides info in conf)
         String host = uri.getHost();
         host = (host == null) ? conf.get(FS_SEAWEED_FILER_HOST, "localhost") : host;
-        if (host == null) {
-            throw new IOException("Invalid host specified");
-        }
         conf.set(FS_SEAWEED_FILER_HOST, host);
 
         // get port information from uri, (overrides info in conf)
@@ -60,10 +58,12 @@ public class SeaweedFileSystem extends FileSystem {
         port = (port == -1) ? FS_SEAWEED_DEFAULT_PORT : port;
         conf.setInt(FS_SEAWEED_FILER_PORT, port);
 
+        int grpcPort = conf.getInt(FS_SEAWEED_FILER_PORT_GRPC, port+10000);
+
         setConf(conf);
         this.uri = uri;
 
-        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, conf);
+        seaweedFileSystemStore = new SeaweedFileSystemStore(host, port, grpcPort, conf);
 
     }
 

other/java/hdfs3/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java

@@ -27,9 +27,8 @@ public class SeaweedFileSystemStore {
     private FilerClient filerClient;
     private Configuration conf;
 
-    public SeaweedFileSystemStore(String host, int port, Configuration conf) {
-        int grpcPort = 10000 + port;
-        filerClient = new FilerClient(host, grpcPort);
+    public SeaweedFileSystemStore(String host, int port, int grpcPort, Configuration conf) {
+        filerClient = new FilerClient(host, port, grpcPort);
         this.conf = conf;
         String volumeServerAccessMode = this.conf.get(FS_SEAWEED_VOLUME_SERVER_ACCESS, "direct");
         if (volumeServerAccessMode.equals("publicUrl")) {

unmaintained/diff_volume_servers/diff_volume_servers.go

@@ -6,13 +6,9 @@ import (
 	"errors"
 	"flag"
 	"fmt"
-	"io"
-	"math"
-	"os"
-	"strings"
-
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/operation"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage/idx"
@@ -20,6 +16,9 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"google.golang.org/grpc"
+	"io"
+	"math"
+	"os"
 )
 
 var (
@@ -45,13 +44,13 @@ func main() {
 	grpcDialOption = security.LoadClientTLS(util.GetViper(), "grpc.client")
 
 	vid := uint32(*volumeId)
-	servers := strings.Split(*serversStr, ",")
+	servers := pb.ServerAddresses(*serversStr).ToAddresses()
 	if len(servers) < 2 {
 		glog.Fatalf("You must specify more than 1 server\n")
 	}
-	var referenceServer string
+	var referenceServer pb.ServerAddress
 	var maxOffset int64
-	allFiles := map[string]map[types.NeedleId]needleState{}
+	allFiles := map[pb.ServerAddress]map[types.NeedleId]needleState{}
 	for _, addr := range servers {
 		files, offset, err := getVolumeFiles(vid, addr)
 		if err != nil {
@@ -121,7 +120,7 @@ type needleState struct {
 	size  types.Size
 }
 
-func getVolumeFiles(v uint32, addr string) (map[types.NeedleId]needleState, int64, error) {
+func getVolumeFiles(v uint32, addr pb.ServerAddress) (map[types.NeedleId]needleState, int64, error) {
 	var idxFile *bytes.Reader
 	err := operation.WithVolumeServerClient(addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
 		ctx, cancel := context.WithCancel(context.Background())
@@ -179,7 +178,7 @@ func getVolumeFiles(v uint32, addr string) (map[types.NeedleId]needleState, int6
 	return files, maxOffset, nil
 }
 
-func getNeedleFileId(v uint32, nid types.NeedleId, addr string) (string, error) {
+func getNeedleFileId(v uint32, nid types.NeedleId, addr pb.ServerAddress) (string, error) {
 	var id string
 	err := operation.WithVolumeServerClient(addr, grpcDialOption, func(vs volume_server_pb.VolumeServerClient) error {
 		resp, err := vs.VolumeNeedleStatus(context.Background(), &volume_server_pb.VolumeNeedleStatusRequest{

unmaintained/load_test/load_test_meta_tail/load_test_meta_tail.go

@@ -12,10 +12,11 @@ import (
 )
 
 var (
-	dir       = flag.String("dir", "/tmp", "directory to create files")
-	n         = flag.Int("n", 100, "the number of metadata")
-	tailFiler = flag.String("filer", "localhost:8888", "the filer address")
-	isWrite   = flag.Bool("write", false, "only write")
+	dir           = flag.String("dir", "/tmp", "directory to create files")
+	n             = flag.Int("n", 100, "the number of metadata")
+	tailFiler     = flag.String("filer", "localhost:8888", "the filer address")
+	isWrite       = flag.Bool("write", false, "only write")
+	writeInterval = flag.Duration("writeInterval", 0, "write interval, e.g., 1s")
 )
 
 func main() {
@@ -50,10 +51,11 @@ func main() {
 }
 
 func startGenerateMetadata() {
-	pb.WithFilerClient(*tailFiler, grpc.WithInsecure(), func(client filer_pb.SeaweedFilerClient) error {
+	pb.WithFilerClient(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), func(client filer_pb.SeaweedFilerClient) error {
 
 		for i := 0; i < *n; i++ {
 			name := fmt.Sprintf("file%d", i)
+			glog.V(0).Infof("write %s/%s", *dir, name)
 			if err := filer_pb.CreateEntry(client, &filer_pb.CreateEntryRequest{
 				Directory: *dir,
 				Entry: &filer_pb.Entry{
@@ -63,6 +65,9 @@ func startGenerateMetadata() {
 				fmt.Printf("create entry %s: %v\n", name, err)
 				return err
 			}
+			if *writeInterval > 0 {
+				time.Sleep(*writeInterval)
+			}
 		}
 
 		return nil
@@ -72,7 +77,7 @@ func startGenerateMetadata() {
 
 func startSubscribeMetadata(eachEntryFunc func(event *filer_pb.SubscribeMetadataResponse) error) {
 
-	tailErr := pb.FollowMetadata(*tailFiler, grpc.WithInsecure(), "tail", *dir, nil, 0, 0, eachEntryFunc, false)
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), "tail", *dir, nil, 0, 0, eachEntryFunc, false)
 
 	if tailErr != nil {
 		fmt.Printf("tail %s: %v\n", *tailFiler, tailErr)

unmaintained/repeated_vacuum/repeated_vacuum.go

@@ -3,6 +3,7 @@ package main
 import (
 	"flag"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"log"
 	"math/rand"
 	"time"
@@ -32,7 +33,7 @@ func main() {
 	go func() {
 		for {
 			println("vacuum threshold", *garbageThreshold)
-			_, _, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", *master, *garbageThreshold))
+			_, _, err := util.Get(fmt.Sprintf("http://%s/vol/vacuum?garbageThreshold=%f", pb.ServerAddress(*master).ToHttpAddress(), *garbageThreshold))
 			if err != nil {
 				log.Fatalf("vacuum: %v", err)
 			}
@@ -52,7 +53,7 @@ func main() {
 }
 
 func genFile(grpcDialOption grpc.DialOption, i int) (*operation.AssignResult, string) {
-	assignResult, err := operation.Assign(func() string { return *master }, grpcDialOption, &operation.VolumeAssignRequest{
+	assignResult, err := operation.Assign(func() pb.ServerAddress { return pb.ServerAddress(*master) }, grpcDialOption, &operation.VolumeAssignRequest{
 		Count:       1,
 		Replication: *replication,
 	})
@@ -65,7 +66,16 @@ func genFile(grpcDialOption grpc.DialOption, i int) (*operation.AssignResult, st
 
 	targetUrl := fmt.Sprintf("http://%s/%s", assignResult.Url, assignResult.Fid)
 
-	_, err = operation.UploadData(targetUrl, fmt.Sprintf("test%d", i), false, data, false, "bench/test", nil, assignResult.Auth)
+	uploadOption := &operation.UploadOption{
+		UploadUrl:         targetUrl,
+		Filename:          fmt.Sprintf("test%d", i),
+		Cipher:            false,
+		IsInputCompressed: true,
+		MimeType:          "bench/test",
+		PairMap:           nil,
+		Jwt:               assignResult.Auth,
+	}
+	_, err = operation.UploadData(data, uploadOption)
 	if err != nil {
 		log.Fatalf("upload: %v", err)
 	}

unmaintained/volume_tailer/volume_tailer.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"flag"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"log"
 	"time"
 
@@ -37,7 +38,7 @@ func main() {
 		sinceTimeNs = time.Now().Add(-*rewindDuration).UnixNano()
 	}
 
-	err := operation.TailVolume(func()string{return *master}, grpcDialOption, vid, uint64(sinceTimeNs), *timeoutSeconds, func(n *needle.Needle) (err error) {
+	err := operation.TailVolume(func()pb.ServerAddress{return pb.ServerAddress(*master)}, grpcDialOption, vid, uint64(sinceTimeNs), *timeoutSeconds, func(n *needle.Needle) (err error) {
 		if n.Size == 0 {
 			println("-", n.String())
 			return nil

weed/command/backup.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
@@ -72,12 +73,12 @@ func runBackup(cmd *Command, args []string) bool {
 	vid := needle.VolumeId(*s.volumeId)
 
 	// find volume location, replication, ttl info
-	lookup, err := operation.LookupVolumeId(func() string { return *s.master }, grpcDialOption, vid.String())
+	lookup, err := operation.LookupVolumeId(func() pb.ServerAddress { return pb.ServerAddress(*s.master) }, grpcDialOption, vid.String())
 	if err != nil {
 		fmt.Printf("Error looking up volume %d: %v\n", vid, err)
 		return true
 	}
-	volumeServer := lookup.Locations[0].Url
+	volumeServer := lookup.Locations[0].ServerAddress()
 
 	stats, err := operation.GetVolumeSyncStatus(volumeServer, grpcDialOption, uint32(vid))
 	if err != nil {

weed/command/benchmark.go

@@ -3,6 +3,7 @@ package command
 import (
 	"bufio"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"io"
 	"math"
 	"math/rand"
@@ -10,7 +11,6 @@ import (
 	"runtime"
 	"runtime/pprof"
 	"sort"
-	"strings"
 	"sync"
 	"time"
 
@@ -129,7 +129,7 @@ func runBenchmark(cmd *Command, args []string) bool {
 		defer pprof.StopCPUProfile()
 	}
 
-	b.masterClient = wdclient.NewMasterClient(b.grpcDialOption, "client", "", 0, "", strings.Split(*b.masters, ","))
+	b.masterClient = wdclient.NewMasterClient(b.grpcDialOption, "client", "", "", pb.ServerAddresses(*b.masters).ToAddresses())
 	go b.masterClient.KeepConnectedToMaster()
 	b.masterClient.WaitUntilConnected()
 

weed/command/command.go

@@ -21,6 +21,7 @@ var Commands = []*Command{
 	cmdFilerCopy,
 	cmdFilerMetaBackup,
 	cmdFilerMetaTail,
+	cmdFilerRemoteGateway,
 	cmdFilerRemoteSynchronize,
 	cmdFilerReplicate,
 	cmdFilerSynchronize,

weed/command/download.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"google.golang.org/grpc"
 	"io"
@@ -49,7 +50,7 @@ func runDownload(cmd *Command, args []string) bool {
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 
 	for _, fid := range args {
-		if e := downloadToFile(func() string { return *d.server }, grpcDialOption, fid, util.ResolvePath(*d.dir)); e != nil {
+		if e := downloadToFile(func() pb.ServerAddress { return pb.ServerAddress(*d.server) }, grpcDialOption, fid, util.ResolvePath(*d.dir)); e != nil {
 			fmt.Println("Download Error: ", fid, e)
 		}
 	}

weed/command/filer.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 	"net/http"
 	"os"
-	"strconv"
 	"strings"
 	"time"
 
@@ -30,10 +29,12 @@ var (
 )
 
 type FilerOptions struct {
-	masters                 *string
+	masters                 []pb.ServerAddress
+	mastersString           *string
 	ip                      *string
 	bindIp                  *string
 	port                    *int
+	portGrpc                *int
 	publicPort              *int
 	collection              *string
 	defaultReplicaPlacement *string
@@ -56,11 +57,12 @@ type FilerOptions struct {
 
 func init() {
 	cmdFiler.Run = runFiler // break init cycle
-	f.masters = cmdFiler.Flag.String("master", "localhost:9333", "comma-separated master servers")
+	f.mastersString = cmdFiler.Flag.String("master", "localhost:9333", "comma-separated master servers")
 	f.collection = cmdFiler.Flag.String("collection", "", "all data will be stored in this default collection")
 	f.ip = cmdFiler.Flag.String("ip", util.DetectedHostAddress(), "filer server http listen ip address")
 	f.bindIp = cmdFiler.Flag.String("ip.bind", "", "ip address to bind to")
 	f.port = cmdFiler.Flag.Int("port", 8888, "filer server http listen port")
+	f.portGrpc = cmdFiler.Flag.Int("port.grpc", 18888, "filer server grpc listen port")
 	f.publicPort = cmdFiler.Flag.Int("port.readonly", 0, "readonly port opened to public")
 	f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.")
 	f.disableDirListing = cmdFiler.Flag.Bool("disableDirListing", false, "turn off directory listing")
@@ -134,7 +136,7 @@ func runFiler(cmd *Command, args []string) bool {
 
 	go stats_collect.StartMetricsServer(*f.metricsHttpPort)
 
-	filerAddress := fmt.Sprintf("%s:%d", *f.ip, *f.port)
+	filerAddress := util.JoinHostPort(*f.ip, *f.port)
 	startDelay := time.Duration(2)
 	if *filerStartS3 {
 		filerS3Options.filer = &filerAddress
@@ -156,13 +158,15 @@ func runFiler(cmd *Command, args []string) bool {
 
 	if *filerStartIam {
 		filerIamOptions.filer = &filerAddress
-		filerIamOptions.masters = f.masters
+		filerIamOptions.masters = f.mastersString
 		go func() {
 			time.Sleep(startDelay * time.Second)
 			filerIamOptions.startIamServer()
 		}()
 	}
 
+	f.masters = pb.ServerAddresses(*f.mastersString).ToAddresses()
+
 	f.startFiler()
 
 	return true
@@ -184,8 +188,10 @@ func (fo *FilerOptions) startFiler() {
 		peers = strings.Split(*fo.peers, ",")
 	}
 
+	filerAddress := pb.NewServerAddress(*fo.ip, *fo.port, *fo.portGrpc)
+
 	fs, nfs_err := weed_server.NewFilerServer(defaultMux, publicVolumeMux, &weed_server.FilerOption{
-		Masters:               strings.Split(*fo.masters, ","),
+		Masters:               fo.masters,
 		Collection:            *fo.collection,
 		DefaultReplication:    *fo.defaultReplicaPlacement,
 		DisableDirListing:     *fo.disableDirListing,
@@ -195,11 +201,10 @@ func (fo *FilerOptions) startFiler() {
 		Rack:                  *fo.rack,
 		DefaultLevelDbDir:     defaultLevelDbDirectory,
 		DisableHttp:           *fo.disableHttp,
-		Host:                  *fo.ip,
-		Port:                  uint32(*fo.port),
+		Host:                  filerAddress,
 		Cipher:                *fo.cipher,
 		SaveToFilerLimit:      int64(*fo.saveToFilerLimit),
-		Filers:                peers,
+		Filers:                pb.FromAddressStrings(peers),
 		ConcurrentUploadLimit: int64(*fo.concurrentUploadLimitMB) * 1024 * 1024,
 	})
 	if nfs_err != nil {
@@ -207,7 +212,7 @@ func (fo *FilerOptions) startFiler() {
 	}
 
 	if *fo.publicPort != 0 {
-		publicListeningAddress := *fo.bindIp + ":" + strconv.Itoa(*fo.publicPort)
+		publicListeningAddress := util.JoinHostPort(*fo.bindIp, *fo.publicPort)
 		glog.V(0).Infoln("Start Seaweed filer server", util.Version(), "public at", publicListeningAddress)
 		publicListener, e := util.NewListener(publicListeningAddress, 0)
 		if e != nil {
@@ -222,7 +227,7 @@ func (fo *FilerOptions) startFiler() {
 
 	glog.V(0).Infof("Start Seaweed Filer %s at %s:%d", util.Version(), *fo.ip, *fo.port)
 	filerListener, e := util.NewListener(
-		*fo.bindIp+":"+strconv.Itoa(*fo.port),
+		util.JoinHostPort(*fo.bindIp, *fo.port),
 		time.Duration(10)*time.Second,
 	)
 	if e != nil {
@@ -230,8 +235,8 @@ func (fo *FilerOptions) startFiler() {
 	}
 
 	// starting grpc server
-	grpcPort := *fo.port + 10000
-	grpcL, err := util.NewListener(*fo.bindIp+":"+strconv.Itoa(grpcPort), 0)
+	grpcPort := *fo.portGrpc
+	grpcL, err := util.NewListener(util.JoinHostPort(*fo.bindIp, grpcPort), 0)
 	if err != nil {
 		glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
 	}

weed/command/filer_backup.go

@@ -78,7 +78,7 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 		return fmt.Errorf("no data sink configured in replication.toml")
 	}
 
-	sourceFiler := *backupOption.filer
+	sourceFiler := pb.ServerAddress(*backupOption.filer)
 	sourcePath := *backupOption.path
 	timeAgo := *backupOption.timeAgo
 	targetPath := dataSink.GetSinkToDirectory()
@@ -102,7 +102,7 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 
 	// create filer sink
 	filerSource := &source.FilerSource{}
-	filerSource.DoInitialize(sourceFiler, pb.ServerToGrpcAddress(sourceFiler), sourcePath, *backupOption.proxyByFiler)
+	filerSource.DoInitialize(sourceFiler.ToHttpAddress(), sourceFiler.ToGrpcAddress(), sourcePath, *backupOption.proxyByFiler)
 	dataSink.SetSourceFiler(filerSource)
 
 	processEventFn := genProcessFunction(sourcePath, targetPath, dataSink, debug)

weed/command/filer_cat.go

@@ -23,7 +23,7 @@ var (
 
 type FilerCatOptions struct {
 	grpcDialOption grpc.DialOption
-	filerAddress   string
+	filerAddress   pb.ServerAddress
 	filerClient    filer_pb.SeaweedFilerClient
 	output         *string
 }
@@ -78,7 +78,7 @@ func runFilerCat(cmd *Command, args []string) bool {
 		return false
 	}
 
-	filerCat.filerAddress = filerUrl.Host
+	filerCat.filerAddress = pb.ServerAddress(filerUrl.Host)
 	filerCat.grpcDialOption = security.LoadClientTLS(util.GetViper(), "grpc.client")
 
 	dir, name := util.FullPath(urlPath).DirAndName()

weed/command/filer_copy.go

@@ -7,7 +7,6 @@ import (
 	"io"
 	"io/ioutil"
 	"net/http"
-	"net/url"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -92,35 +91,21 @@ func runCopy(cmd *Command, args []string) bool {
 	filerDestination := args[len(args)-1]
 	fileOrDirs := args[0 : len(args)-1]
 
-	filerUrl, err := url.Parse(filerDestination)
+	filerAddress, urlPath, err := pb.ParseUrl(filerDestination)
 	if err != nil {
 		fmt.Printf("The last argument should be a URL on filer: %v\n", err)
 		return false
 	}
-	urlPath := filerUrl.Path
 	if !strings.HasSuffix(urlPath, "/") {
 		fmt.Printf("The last argument should be a folder and end with \"/\"\n")
 		return false
 	}
 
-	if filerUrl.Port() == "" {
-		fmt.Printf("The filer port should be specified.\n")
-		return false
-	}
-
-	filerPort, parseErr := strconv.ParseUint(filerUrl.Port(), 10, 64)
-	if parseErr != nil {
-		fmt.Printf("The filer port parse error: %v\n", parseErr)
-		return false
-	}
-
-	filerGrpcPort := filerPort + 10000
-	filerGrpcAddress := fmt.Sprintf("%s:%d", filerUrl.Hostname(), filerGrpcPort)
 	copy.grpcDialOption = security.LoadClientTLS(util.GetViper(), "grpc.client")
 
-	masters, collection, replication, dirBuckets, maxMB, cipher, err := readFilerConfiguration(copy.grpcDialOption, filerGrpcAddress)
+	masters, collection, replication, dirBuckets, maxMB, cipher, err := readFilerConfiguration(copy.grpcDialOption, filerAddress)
 	if err != nil {
-		fmt.Printf("read from filer %s: %v\n", filerGrpcAddress, err)
+		fmt.Printf("read from filer %s: %v\n", filerAddress, err)
 		return false
 	}
 	if strings.HasPrefix(urlPath, dirBuckets+"/") {
@@ -174,9 +159,8 @@ func runCopy(cmd *Command, args []string) bool {
 		go func() {
 			defer waitGroup.Done()
 			worker := FileCopyWorker{
-				options:          &copy,
-				filerHost:        filerUrl.Host,
-				filerGrpcAddress: filerGrpcAddress,
+				options:      &copy,
+				filerAddress: filerAddress,
 			}
 			if err := worker.copyFiles(fileCopyTaskChan); err != nil {
 				fmt.Fprintf(os.Stderr, "copy file error: %v\n", err)
@@ -189,7 +173,7 @@ func runCopy(cmd *Command, args []string) bool {
 	return true
 }
 
-func readFilerConfiguration(grpcDialOption grpc.DialOption, filerGrpcAddress string) (masters []string, collection, replication string, dirBuckets string, maxMB uint32, cipher bool, err error) {
+func readFilerConfiguration(grpcDialOption grpc.DialOption, filerGrpcAddress pb.ServerAddress) (masters []string, collection, replication string, dirBuckets string, maxMB uint32, cipher bool, err error) {
 	err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 		if err != nil {
@@ -241,9 +225,8 @@ func genFileCopyTask(fileOrDir string, destPath string, fileCopyTaskChan chan Fi
 }
 
 type FileCopyWorker struct {
-	options          *CopyOptions
-	filerHost        string
-	filerGrpcAddress string
+	options      *CopyOptions
+	filerAddress pb.ServerAddress
 }
 
 func (worker *FileCopyWorker) copyFiles(fileCopyTaskChan chan FileCopyTask) error {
@@ -321,7 +304,7 @@ func (worker *FileCopyWorker) checkExistingFileFirst(task FileCopyTask, f *os.Fi
 		return
 	}
 
-	err = pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	err = pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 
 		request := &filer_pb.LookupDirectoryEntryRequest{
 			Directory: task.destinationUrlPath,
@@ -363,7 +346,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 
 		// assign a volume
 		err = util.Retry("assignVolume", func() error {
-			return pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+			return pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 
 				request := &filer_pb.AssignVolumeRequest{
 					Count:       1,
@@ -381,7 +364,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 				if assignResult.Error != "" {
 					return fmt.Errorf("assign volume failure %v: %v", request, assignResult.Error)
 				}
-				if assignResult.Url == "" {
+				if assignResult.Location.Url == "" {
 					return fmt.Errorf("assign volume failure %v: %v", request, assignResult)
 				}
 				return nil
@@ -391,9 +374,17 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 			return fmt.Errorf("Failed to assign from %v: %v\n", worker.options.masters, err)
 		}
 
-		targetUrl := "http://" + assignResult.Url + "/" + assignResult.FileId
-
-		uploadResult, err := operation.UploadData(targetUrl, fileName, worker.options.cipher, data, false, mimeType, nil, security.EncodedJwt(assignResult.Auth))
+		targetUrl := "http://" + assignResult.Location.Url + "/" + assignResult.FileId
+		uploadOption := &operation.UploadOption{
+			UploadUrl:         targetUrl,
+			Filename:          fileName,
+			Cipher:            worker.options.cipher,
+			IsInputCompressed: false,
+			MimeType:          mimeType,
+			PairMap:           nil,
+			Jwt:               security.EncodedJwt(assignResult.Auth),
+		}
+		uploadResult, err := operation.UploadData(data, uploadOption)
 		if err != nil {
 			return fmt.Errorf("upload data %v to %s: %v\n", fileName, targetUrl, err)
 		}
@@ -406,10 +397,10 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 
 		chunks = append(chunks, uploadResult.ToPbFileChunk(assignResult.FileId, 0))
 
-		fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerHost, task.destinationUrlPath, fileName)
+		fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerAddress.ToHttpAddress(), task.destinationUrlPath, fileName)
 	}
 
-	if err := pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if err := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		request := &filer_pb.CreateEntryRequest{
 			Directory: task.destinationUrlPath,
 			Entry: &filer_pb.Entry{
@@ -435,7 +426,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 		}
 		return nil
 	}); err != nil {
-		return fmt.Errorf("upload data %v to http://%s%s%s: %v\n", fileName, worker.filerHost, task.destinationUrlPath, fileName, err)
+		return fmt.Errorf("upload data %v to http://%s%s%s: %v\n", fileName, worker.filerAddress.ToHttpAddress(), task.destinationUrlPath, fileName, err)
 	}
 
 	return nil
@@ -466,7 +457,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 			var assignResult *filer_pb.AssignVolumeResponse
 			var assignError error
 			err := util.Retry("assignVolume", func() error {
-				return pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+				return pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 					request := &filer_pb.AssignVolumeRequest{
 						Count:       1,
 						Replication: *worker.options.replication,
@@ -490,7 +481,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 				fmt.Printf("Failed to assign from %v: %v\n", worker.options.masters, err)
 			}
 
-			targetUrl := "http://" + assignResult.Url + "/" + assignResult.FileId
+			targetUrl := "http://" + assignResult.Location.Url + "/" + assignResult.FileId
 			if collection == "" {
 				collection = assignResult.Collection
 			}
@@ -498,7 +489,16 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 				replication = assignResult.Replication
 			}
 
-			uploadResult, err, _ := operation.Upload(targetUrl, fileName+"-"+strconv.FormatInt(i+1, 10), worker.options.cipher, io.NewSectionReader(f, i*chunkSize, chunkSize), false, "", nil, security.EncodedJwt(assignResult.Auth))
+			uploadOption := &operation.UploadOption{
+				UploadUrl:         targetUrl,
+				Filename:          fileName + "-" + strconv.FormatInt(i+1, 10),
+				Cipher:            worker.options.cipher,
+				IsInputCompressed: false,
+				MimeType:          "",
+				PairMap:           nil,
+				Jwt:               security.EncodedJwt(assignResult.Auth),
+			}
+			uploadResult, err, _ := operation.Upload(io.NewSectionReader(f, i*chunkSize, chunkSize), uploadOption)
 			if err != nil {
 				uploadError = fmt.Errorf("upload data %v to %s: %v\n", fileName, targetUrl, err)
 				return
@@ -525,8 +525,8 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		for _, chunk := range chunks {
 			fileIds = append(fileIds, chunk.FileId)
 		}
-		operation.DeleteFiles(func() string {
-			return copy.masters[0]
+		operation.DeleteFiles(func() pb.ServerAddress {
+			return pb.ServerAddress(copy.masters[0])
 		}, false, worker.options.grpcDialOption, fileIds)
 		return uploadError
 	}
@@ -536,7 +536,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		return fmt.Errorf("create manifest: %v", manifestErr)
 	}
 
-	if err := pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if err := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		request := &filer_pb.CreateEntryRequest{
 			Directory: task.destinationUrlPath,
 			Entry: &filer_pb.Entry{
@@ -562,10 +562,10 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		}
 		return nil
 	}); err != nil {
-		return fmt.Errorf("upload data %v to http://%s%s%s: %v\n", fileName, worker.filerHost, task.destinationUrlPath, fileName, err)
+		return fmt.Errorf("upload data %v to http://%s%s%s: %v\n", fileName, worker.filerAddress.ToHttpAddress(), task.destinationUrlPath, fileName, err)
 	}
 
-	fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerHost, task.destinationUrlPath, fileName)
+	fmt.Printf("copied %s => http://%s%s%s\n", f.Name(), worker.filerAddress.ToHttpAddress(), task.destinationUrlPath, fileName)
 
 	return nil
 }
@@ -594,7 +594,7 @@ func (worker *FileCopyWorker) saveDataAsChunk(reader io.Reader, name string, off
 	var fileId, host string
 	var auth security.EncodedJwt
 
-	if flushErr := pb.WithGrpcFilerClient(worker.filerGrpcAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	if flushErr := pb.WithGrpcFilerClient(worker.filerAddress, worker.options.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 
 		ctx := context.Background()
 
@@ -616,7 +616,7 @@ func (worker *FileCopyWorker) saveDataAsChunk(reader io.Reader, name string, off
 				return fmt.Errorf("assign volume failure %v: %v", request, resp.Error)
 			}
 
-			fileId, host, auth = resp.FileId, resp.Url, security.EncodedJwt(resp.Auth)
+			fileId, host, auth = resp.FileId, resp.Location.Url, security.EncodedJwt(resp.Auth)
 			collection, replication = resp.Collection, resp.Replication
 
 			return nil
@@ -630,8 +630,16 @@ func (worker *FileCopyWorker) saveDataAsChunk(reader io.Reader, name string, off
 		return nil, collection, replication, fmt.Errorf("filerGrpcAddress assign volume: %v", flushErr)
 	}
 
-	fileUrl := fmt.Sprintf("http://%s/%s", host, fileId)
-	uploadResult, flushErr, _ := operation.Upload(fileUrl, name, worker.options.cipher, reader, false, "", nil, auth)
+	uploadOption := &operation.UploadOption{
+		UploadUrl:         fmt.Sprintf("http://%s/%s", host, fileId),
+		Filename:          name,
+		Cipher:            worker.options.cipher,
+		IsInputCompressed: false,
+		MimeType:          "",
+		PairMap:           nil,
+		Jwt:               auth,
+	}
+	uploadResult, flushErr, _ := operation.Upload(reader, uploadOption)
 	if flushErr != nil {
 		return nil, collection, replication, fmt.Errorf("upload data: %v", flushErr)
 	}

weed/command/filer_meta_backup.go

@@ -195,7 +195,7 @@ func (metaBackup *FilerMetaBackupOptions) streamMetadataBackup() error {
 		return metaBackup.setOffset(lastTime)
 	})
 
-	return pb.FollowMetadata(*metaBackup.filerAddress, metaBackup.grpcDialOption, "meta_backup",
+	return pb.FollowMetadata(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, "meta_backup",
 		*metaBackup.filerDirectory, nil, startTime.UnixNano(), 0, processEventFnWithOffset, false)
 
 }
@@ -224,7 +224,7 @@ var _ = filer_pb.FilerClient(&FilerMetaBackupOptions{})
 
 func (metaBackup *FilerMetaBackupOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
 
-	return pb.WithFilerClient(*metaBackup.filerAddress, metaBackup.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	return pb.WithFilerClient(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		return fn(client)
 	})
 

weed/command/filer_meta_tail.go

@@ -103,7 +103,7 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
 		}
 	}
 
-	tailErr := pb.FollowMetadata(*tailFiler, grpcDialOption, "tail",
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, "tail",
 		*tailTarget, nil, time.Now().Add(-*tailStart).UnixNano(), 0,
 		func(resp *filer_pb.SubscribeMetadataResponse) error {
 			if !shouldPrint(resp) {

weed/command/filer_remote_gateway.go

@@ -0,0 +1,117 @@
+package command
+
+import (
+	"context"
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/remote_pb"
+	"github.com/chrislusf/seaweedfs/weed/replication/source"
+	"github.com/chrislusf/seaweedfs/weed/security"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"google.golang.org/grpc"
+	"os"
+	"time"
+)
+
+type RemoteGatewayOptions struct {
+	filerAddress             *string
+	grpcDialOption           grpc.DialOption
+	readChunkFromFiler       *bool
+	timeAgo                  *time.Duration
+	createBucketAt           *string
+	createBucketRandomSuffix *bool
+	include                  *string
+	exclude                  *string
+
+	mappings    *remote_pb.RemoteStorageMapping
+	remoteConfs map[string]*remote_pb.RemoteConf
+	bucketsDir  string
+}
+
+var _ = filer_pb.FilerClient(&RemoteGatewayOptions{})
+
+func (option *RemoteGatewayOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
+	return pb.WithFilerClient(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		return fn(client)
+	})
+}
+func (option *RemoteGatewayOptions) AdjustedUrl(location *filer_pb.Location) string {
+	return location.Url
+}
+
+var (
+	remoteGatewayOptions RemoteGatewayOptions
+)
+
+func init() {
+	cmdFilerRemoteGateway.Run = runFilerRemoteGateway // break init cycle
+	remoteGatewayOptions.filerAddress = cmdFilerRemoteGateway.Flag.String("filer", "localhost:8888", "filer of the SeaweedFS cluster")
+	remoteGatewayOptions.createBucketAt = cmdFilerRemoteGateway.Flag.String("createBucketAt", "", "one remote storage name to create new buckets in")
+	remoteGatewayOptions.createBucketRandomSuffix = cmdFilerRemoteGateway.Flag.Bool("createBucketWithRandomSuffix", true, "add randomized suffix to bucket name to avoid conflicts")
+	remoteGatewayOptions.readChunkFromFiler = cmdFilerRemoteGateway.Flag.Bool("filerProxy", false, "read file chunks from filer instead of volume servers")
+	remoteGatewayOptions.timeAgo = cmdFilerRemoteGateway.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
+	remoteGatewayOptions.include = cmdFilerRemoteGateway.Flag.String("include", "", "pattens of new bucket names, e.g., s3*")
+	remoteGatewayOptions.exclude = cmdFilerRemoteGateway.Flag.String("exclude", "", "pattens of new bucket names, e.g., local*")
+}
+
+var cmdFilerRemoteGateway = &Command{
+	UsageLine: "filer.remote.gateway",
+	Short:     "resumable continuously write back bucket creation, deletion, and other local updates to remote object store",
+	Long: `resumable continuously write back bucket creation, deletion, and other local updates to remote object store
+
+	filer.remote.gateway listens on filer local buckets update events. 
+	If any bucket is created, deleted, or updated, it will mirror the changes to remote object store.
+
+		weed filer.remote.sync -createBucketAt=cloud1
+
+`,
+}
+
+func runFilerRemoteGateway(cmd *Command, args []string) bool {
+
+	util.LoadConfiguration("security", false)
+	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
+	remoteGatewayOptions.grpcDialOption = grpcDialOption
+
+	filerAddress := pb.ServerAddress(*remoteGatewayOptions.filerAddress)
+
+	filerSource := &source.FilerSource{}
+	filerSource.DoInitialize(
+		filerAddress.ToHttpAddress(),
+		filerAddress.ToGrpcAddress(),
+		"/", // does not matter
+		*remoteGatewayOptions.readChunkFromFiler,
+	)
+
+	remoteGatewayOptions.bucketsDir = "/buckets"
+	// check buckets again
+	remoteGatewayOptions.WithFilerClient(func(filerClient filer_pb.SeaweedFilerClient) error {
+		resp, err := filerClient.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
+		if err != nil {
+			return err
+		}
+		remoteGatewayOptions.bucketsDir = resp.DirBuckets
+		return nil
+	})
+
+	// read filer remote storage mount mappings
+	if detectErr := remoteGatewayOptions.collectRemoteStorageConf(); detectErr != nil {
+		fmt.Fprintf(os.Stderr, "read mount info: %v\n", detectErr)
+		return true
+	}
+
+	// synchronize /buckets folder
+	fmt.Printf("synchronize buckets in %s ...\n", remoteGatewayOptions.bucketsDir)
+	util.RetryForever("filer.remote.sync buckets", func() error {
+		return remoteGatewayOptions.followBucketUpdatesAndUploadToRemote(filerSource)
+	}, func(err error) bool {
+		if err != nil {
+			glog.Errorf("synchronize %s: %v", remoteGatewayOptions.bucketsDir, err)
+		}
+		return true
+	})
+	return true
+
+}

weed/command/filer_remote_gateway_buckets.go

@@ -13,11 +13,12 @@ import (
 	"github.com/golang/protobuf/proto"
 	"math"
 	"math/rand"
+	"path/filepath"
 	"strings"
 	"time"
 )
 
-func (option *RemoteSyncOptions) followBucketUpdatesAndUploadToRemote(filerSource *source.FilerSource) error {
+func (option *RemoteGatewayOptions) followBucketUpdatesAndUploadToRemote(filerSource *source.FilerSource) error {
 
 	// read filer remote storage mount mappings
 	if detectErr := option.collectRemoteStorageConf(); detectErr != nil {
@@ -32,16 +33,16 @@ func (option *RemoteSyncOptions) followBucketUpdatesAndUploadToRemote(filerSourc
 	processEventFnWithOffset := pb.AddOffsetFunc(eachEntryFunc, 3*time.Second, func(counter int64, lastTsNs int64) error {
 		lastTime := time.Unix(0, lastTsNs)
 		glog.V(0).Infof("remote sync %s progressed to %v %0.2f/sec", *option.filerAddress, lastTime, float64(counter)/float64(3))
-		return remote_storage.SetSyncOffset(option.grpcDialOption, *option.filerAddress, option.bucketsDir, lastTsNs)
+		return remote_storage.SetSyncOffset(option.grpcDialOption, pb.ServerAddress(*option.filerAddress), option.bucketsDir, lastTsNs)
 	})
 
-	lastOffsetTs := collectLastSyncOffset(option, option.bucketsDir)
+	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), option.bucketsDir, *option.timeAgo)
 
-	return pb.FollowMetadata(*option.filerAddress, option.grpcDialOption, "filer.remote.sync",
+	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync",
 		option.bucketsDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
 }
 
-func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.FilerSource) (pb.ProcessMetadataFunc, error) {
+func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *source.FilerSource) (pb.ProcessMetadataFunc, error) {
 
 	handleCreateBucket := func(entry *filer_pb.Entry) error {
 		if !entry.IsDirectory {
@@ -51,6 +52,19 @@ func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.
 			// this directory is imported from "remote.mount.buckets" or "remote.mount"
 			return nil
 		}
+		if option.mappings.PrimaryBucketStorageName != "" && *option.createBucketAt == "" {
+			*option.createBucketAt = option.mappings.PrimaryBucketStorageName
+			glog.V(0).Infof("%s is set as the primary remote storage", *option.createBucketAt)
+		}
+		if len(option.mappings.Mappings) == 1 && *option.createBucketAt == "" {
+			for k := range option.mappings.Mappings {
+				*option.createBucketAt = k
+				glog.V(0).Infof("%s is set as the only remote storage", *option.createBucketAt)
+			}
+		}
+		if *option.createBucketAt == "" {
+			return nil
+		}
 		remoteConf, found := option.remoteConfs[*option.createBucketAt]
 		if !found {
 			return fmt.Errorf("un-configured remote storage %s", *option.createBucketAt)
@@ -62,6 +76,16 @@ func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.
 		}
 
 		bucketName := strings.ToLower(entry.Name)
+		if *option.include != "" {
+			if ok, _ := filepath.Match(*option.include, entry.Name); !ok {
+				return nil
+			}
+		}
+		if *option.exclude != "" {
+			if ok, _ := filepath.Match(*option.exclude, entry.Name); ok {
+				return nil
+			}
+		}
 		if *option.createBucketRandomSuffix {
 			// https://docs.aws.amazon.com/AmazonS3/latest/userguide/bucketnamingrules.html
 			if len(bucketName)+5 > 63 {
@@ -72,7 +96,7 @@ func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.
 
 		glog.V(0).Infof("create bucket %s", bucketName)
 		if err := client.CreateBucket(bucketName); err != nil {
-			return err
+			return fmt.Errorf("create bucket %s in %s: %v", bucketName, remoteConf.Name, err)
 		}
 
 		bucketPath := util.FullPath(option.bucketsDir).Child(entry.Name)
@@ -95,12 +119,12 @@ func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.
 
 		client, remoteStorageMountLocation, err := option.findRemoteStorageClient(entry.Name)
 		if err != nil {
-			return err
+			return fmt.Errorf("findRemoteStorageClient %s: %v", entry.Name, err)
 		}
 
 		glog.V(0).Infof("delete remote bucket %s", remoteStorageMountLocation.Bucket)
 		if err := client.DeleteBucket(remoteStorageMountLocation.Bucket); err != nil {
-			return err
+			return fmt.Errorf("delete remote bucket %s: %v", remoteStorageMountLocation.Bucket, err)
 		}
 
 		bucketPath := util.FullPath(option.bucketsDir).Child(entry.Name)
@@ -294,7 +318,7 @@ func (option *RemoteSyncOptions) makeBucketedEventProcessor(filerSource *source.
 	return eachEntryFunc, nil
 }
 
-func (option *RemoteSyncOptions) findRemoteStorageClient(bucketName string) (client remote_storage.RemoteStorageClient, remoteStorageMountLocation *remote_pb.RemoteStorageLocation, err error) {
+func (option *RemoteGatewayOptions) findRemoteStorageClient(bucketName string) (client remote_storage.RemoteStorageClient, remoteStorageMountLocation *remote_pb.RemoteStorageLocation, err error) {
 	bucket := util.FullPath(option.bucketsDir).Child(bucketName)
 
 	var isMounted bool
@@ -314,7 +338,7 @@ func (option *RemoteSyncOptions) findRemoteStorageClient(bucketName string) (cli
 	return client, remoteStorageMountLocation, nil
 }
 
-func (option *RemoteSyncOptions) detectBucketInfo(actualDir string) (bucket util.FullPath, remoteStorageMountLocation *remote_pb.RemoteStorageLocation, remoteConf *remote_pb.RemoteConf, ok bool) {
+func (option *RemoteGatewayOptions) detectBucketInfo(actualDir string) (bucket util.FullPath, remoteStorageMountLocation *remote_pb.RemoteStorageLocation, remoteConf *remote_pb.RemoteConf, ok bool) {
 	bucket, ok = extractBucketPath(option.bucketsDir, actualDir)
 	if !ok {
 		return "", nil, nil, false
@@ -342,15 +366,16 @@ func extractBucketPath(bucketsDir, dir string) (util.FullPath, bool) {
 	return util.FullPath(bucketsDir).Child(parts[0]), true
 }
 
-func (option *RemoteSyncOptions) collectRemoteStorageConf() (err error) {
+func (option *RemoteGatewayOptions) collectRemoteStorageConf() (err error) {
 
-	if mappings, err := filer.ReadMountMappings(option.grpcDialOption, *option.filerAddress); err != nil {
+	if mappings, err := filer.ReadMountMappings(option.grpcDialOption, pb.ServerAddress(*option.filerAddress)); err != nil {
 		return err
 	} else {
 		option.mappings = mappings
 	}
 
 	option.remoteConfs = make(map[string]*remote_pb.RemoteConf)
+	var lastConfName string
 	err = filer_pb.List(option, filer.DirectoryEtcRemote, "", func(entry *filer_pb.Entry, isLast bool) error {
 		if !strings.HasSuffix(entry.Name, filer.REMOTE_STORAGE_CONF_SUFFIX) {
 			return nil
@@ -360,8 +385,14 @@ func (option *RemoteSyncOptions) collectRemoteStorageConf() (err error) {
 			return fmt.Errorf("unmarshal %s/%s: %v", filer.DirectoryEtcRemote, entry.Name, err)
 		}
 		option.remoteConfs[conf.Name] = conf
+		lastConfName = conf.Name
 		return nil
 	}, "", false, math.MaxUint32)
 
+	if option.mappings.PrimaryBucketStorageName == "" && len(option.remoteConfs) == 1 {
+		glog.V(0).Infof("%s is set to the default remote storage", lastConfName)
+		option.mappings.PrimaryBucketStorageName = lastConfName
+	}
+
 	return
 }

weed/command/filer_remote_sync.go

@@ -1,12 +1,10 @@
 package command
 
 import (
-	"context"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	"github.com/chrislusf/seaweedfs/weed/pb/remote_pb"
 	"github.com/chrislusf/seaweedfs/weed/replication/source"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -15,28 +13,17 @@ import (
 )
 
 type RemoteSyncOptions struct {
-	filerAddress             *string
-	grpcDialOption           grpc.DialOption
-	readChunkFromFiler       *bool
-	debug                    *bool
-	timeAgo                  *time.Duration
-	dir                      *string
-	createBucketAt           *string
-	createBucketRandomSuffix *bool
-
-	mappings    *remote_pb.RemoteStorageMapping
-	remoteConfs map[string]*remote_pb.RemoteConf
-	bucketsDir  string
+	filerAddress       *string
+	grpcDialOption     grpc.DialOption
+	readChunkFromFiler *bool
+	timeAgo            *time.Duration
+	dir                *string
 }
 
-const (
-	RemoteSyncKeyPrefix = "remote.sync."
-)
-
 var _ = filer_pb.FilerClient(&RemoteSyncOptions{})
 
 func (option *RemoteSyncOptions) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) error {
-	return pb.WithFilerClient(*option.filerAddress, option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	return pb.WithFilerClient(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		return fn(client)
 	})
 }
@@ -51,16 +38,13 @@ var (
 func init() {
 	cmdFilerRemoteSynchronize.Run = runFilerRemoteSynchronize // break init cycle
 	remoteSyncOptions.filerAddress = cmdFilerRemoteSynchronize.Flag.String("filer", "localhost:8888", "filer of the SeaweedFS cluster")
-	remoteSyncOptions.dir = cmdFilerRemoteSynchronize.Flag.String("dir", "/", "a mounted directory on filer")
-	remoteSyncOptions.createBucketAt = cmdFilerRemoteSynchronize.Flag.String("createBucketAt", "", "one remote storage name to create new buckets in")
-	remoteSyncOptions.createBucketRandomSuffix = cmdFilerRemoteSynchronize.Flag.Bool("createBucketWithRandomSuffix", false, "add randomized suffix to bucket name to avoid conflicts")
+	remoteSyncOptions.dir = cmdFilerRemoteSynchronize.Flag.String("dir", "", "a mounted directory on filer")
 	remoteSyncOptions.readChunkFromFiler = cmdFilerRemoteSynchronize.Flag.Bool("filerProxy", false, "read file chunks from filer instead of volume servers")
-	remoteSyncOptions.debug = cmdFilerRemoteSynchronize.Flag.Bool("debug", false, "debug mode to print out filer updated remote files")
 	remoteSyncOptions.timeAgo = cmdFilerRemoteSynchronize.Flag.Duration("timeAgo", 0, "start time before now. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
 }
 
 var cmdFilerRemoteSynchronize = &Command{
-	UsageLine: "filer.remote.sync -dir=/mount/s3_on_cloud or -createBucketAt=clound1",
+	UsageLine: "filer.remote.sync",
 	Short:     "resumable continuously write back updates to remote storage",
 	Long: `resumable continuously write back updates to remote storage
 
@@ -68,12 +52,7 @@ var cmdFilerRemoteSynchronize = &Command{
 	If any mounted remote file is updated, it will fetch the updated content,
 	and write to the remote storage.
 
-	There are two modes:
-	1)Write back one mounted folder to remote storage
 		weed filer.remote.sync -dir=/mount/s3_on_cloud
-	2)Watch /buckets folder and write back all changes.
-	  Any new buckets will be created in this remote storage.
-		weed filer.remote.sync -createBucketAt=cloud1
 
 `,
 }
@@ -85,41 +64,16 @@ func runFilerRemoteSynchronize(cmd *Command, args []string) bool {
 	remoteSyncOptions.grpcDialOption = grpcDialOption
 
 	dir := *remoteSyncOptions.dir
-	filerAddress := *remoteSyncOptions.filerAddress
+	filerAddress := pb.ServerAddress(*remoteSyncOptions.filerAddress)
 
 	filerSource := &source.FilerSource{}
 	filerSource.DoInitialize(
-		filerAddress,
-		pb.ServerToGrpcAddress(filerAddress),
+		filerAddress.ToHttpAddress(),
+		filerAddress.ToGrpcAddress(),
 		"/", // does not matter
 		*remoteSyncOptions.readChunkFromFiler,
 	)
 
-	storageName := *remoteSyncOptions.createBucketAt
-	if storageName != "" {
-
-		remoteSyncOptions.bucketsDir = "/buckets"
-		// check buckets again
-		remoteSyncOptions.WithFilerClient(func(filerClient filer_pb.SeaweedFilerClient) error {
-			resp, err := filerClient.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
-			if err != nil {
-				return err
-			}
-			remoteSyncOptions.bucketsDir = resp.DirBuckets
-			return nil
-		})
-
-		fmt.Printf("synchronize %s, default new bucket creation in %s ...\n", remoteSyncOptions.bucketsDir, storageName)
-		util.RetryForever("filer.remote.sync buckets "+storageName, func() error {
-			return remoteSyncOptions.followBucketUpdatesAndUploadToRemote(filerSource)
-		}, func(err error) bool {
-			if err != nil {
-				glog.Errorf("synchronize %s to %s: %v", remoteSyncOptions.bucketsDir, storageName, err)
-			}
-			return true
-		})
-	}
-
 	if dir != "" {
 		fmt.Printf("synchronize %s to remote storage...\n", dir)
 		util.RetryForever("filer.remote.sync "+dir, func() error {
@@ -130,7 +84,9 @@ func runFilerRemoteSynchronize(cmd *Command, args []string) bool {
 			}
 			return true
 		})
+		return true
 	}
 
 	return true
+
 }

weed/command/filer_remote_sync_dir.go

@@ -12,6 +12,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/replication/source"
 	"github.com/chrislusf/seaweedfs/weed/util"
 	"github.com/golang/protobuf/proto"
+	"google.golang.org/grpc"
 	"os"
 	"strings"
 	"time"
@@ -20,7 +21,7 @@ import (
 func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *source.FilerSource, mountedDir string) error {
 
 	// read filer remote storage mount mappings
-	_, _, remoteStorageMountLocation, remoteStorage, detectErr := filer.DetectMountInfo(option.grpcDialOption, *option.filerAddress, mountedDir)
+	_, _, remoteStorageMountLocation, remoteStorage, detectErr := filer.DetectMountInfo(option.grpcDialOption, pb.ServerAddress(*option.filerAddress), mountedDir)
 	if detectErr != nil {
 		return fmt.Errorf("read mount info: %v", detectErr)
 	}
@@ -33,12 +34,12 @@ func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *sour
 	processEventFnWithOffset := pb.AddOffsetFunc(eachEntryFunc, 3*time.Second, func(counter int64, lastTsNs int64) error {
 		lastTime := time.Unix(0, lastTsNs)
 		glog.V(0).Infof("remote sync %s progressed to %v %0.2f/sec", *option.filerAddress, lastTime, float64(counter)/float64(3))
-		return remote_storage.SetSyncOffset(option.grpcDialOption, *option.filerAddress, mountedDir, lastTsNs)
+		return remote_storage.SetSyncOffset(option.grpcDialOption, pb.ServerAddress(*option.filerAddress), mountedDir, lastTsNs)
 	})
 
-	lastOffsetTs := collectLastSyncOffset(option, mountedDir)
+	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), mountedDir, *option.timeAgo)
 
-	return pb.FollowMetadata(*option.filerAddress, option.grpcDialOption, "filer.remote.sync",
+	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync",
 		mountedDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
 }
 
@@ -159,19 +160,19 @@ func makeEventProcessor(remoteStorage *remote_pb.RemoteConf, mountedDir string,
 	return eachEntryFunc, nil
 }
 
-func collectLastSyncOffset(option *RemoteSyncOptions, mountedDir string) time.Time {
+func collectLastSyncOffset(filerClient filer_pb.FilerClient, grpcDialOption grpc.DialOption, filerAddress pb.ServerAddress, mountedDir string, timeAgo time.Duration) time.Time {
 	// 1. specified by timeAgo
 	// 2. last offset timestamp for this directory
 	// 3. directory creation time
 	var lastOffsetTs time.Time
-	if *option.timeAgo == 0 {
-		mountedDirEntry, err := filer_pb.GetEntry(option, util.FullPath(mountedDir))
+	if timeAgo == 0 {
+		mountedDirEntry, err := filer_pb.GetEntry(filerClient, util.FullPath(mountedDir))
 		if err != nil {
 			glog.V(0).Infof("get mounted directory %s: %v", mountedDir, err)
 			return time.Now()
 		}
 
-		lastOffsetTsNs, err := remote_storage.GetSyncOffset(option.grpcDialOption, *option.filerAddress, mountedDir)
+		lastOffsetTsNs, err := remote_storage.GetSyncOffset(grpcDialOption, filerAddress, mountedDir)
 		if mountedDirEntry != nil {
 			if err == nil && mountedDirEntry.Attributes.Crtime < lastOffsetTsNs/1000000 {
 				lastOffsetTs = time.Unix(0, lastOffsetTsNs)
@@ -183,7 +184,7 @@ func collectLastSyncOffset(option *RemoteSyncOptions, mountedDir string) time.Ti
 			lastOffsetTs = time.Now()
 		}
 	} else {
-		lastOffsetTs = time.Now().Add(-*option.timeAgo)
+		lastOffsetTs = time.Now().Add(-timeAgo)
 	}
 	return lastOffsetTs
 }

weed/command/filer_sync.go

@@ -93,9 +93,11 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 
 	grace.SetupProfiling(*syncCpuProfile, *syncMemProfile)
 
+	filerA := pb.ServerAddress(*syncOptions.filerA)
+	filerB := pb.ServerAddress(*syncOptions.filerB)
 	go func() {
 		for {
-			err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler, *syncOptions.filerB,
+			err := doSubscribeFilerMetaChanges(grpcDialOption, filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler, filerB,
 				*syncOptions.bPath, *syncOptions.bReplication, *syncOptions.bCollection, *syncOptions.bTtlSec, *syncOptions.bProxyByFiler, *syncOptions.bDiskType, *syncOptions.bDebug)
 			if err != nil {
 				glog.Errorf("sync from %s to %s: %v", *syncOptions.filerA, *syncOptions.filerB, err)
@@ -107,7 +109,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	if !*syncOptions.isActivePassive {
 		go func() {
 			for {
-				err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler, *syncOptions.filerA,
+				err := doSubscribeFilerMetaChanges(grpcDialOption, filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler, filerA,
 					*syncOptions.aPath, *syncOptions.aReplication, *syncOptions.aCollection, *syncOptions.aTtlSec, *syncOptions.aProxyByFiler, *syncOptions.aDiskType, *syncOptions.aDebug)
 				if err != nil {
 					glog.Errorf("sync from %s to %s: %v", *syncOptions.filerB, *syncOptions.filerA, err)
@@ -122,7 +124,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	return true
 }
 
-func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, sourcePath string, sourceReadChunkFromFiler bool, targetFiler, targetPath string,
+func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler pb.ServerAddress, sourcePath string, sourceReadChunkFromFiler bool, targetFiler pb.ServerAddress, targetPath string,
 	replicationStr, collection string, ttlSec int, sinkWriteChunkByFiler bool, diskType string, debug bool) error {
 
 	// read source filer signature
@@ -147,9 +149,9 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, so
 
 	// create filer sink
 	filerSource := &source.FilerSource{}
-	filerSource.DoInitialize(sourceFiler, pb.ServerToGrpcAddress(sourceFiler), sourcePath, sourceReadChunkFromFiler)
+	filerSource.DoInitialize(sourceFiler.ToHttpAddress(), sourceFiler.ToGrpcAddress(), sourcePath, sourceReadChunkFromFiler)
 	filerSink := &filersink.FilerSink{}
-	filerSink.DoInitialize(targetFiler, pb.ServerToGrpcAddress(targetFiler), targetPath, replicationStr, collection, ttlSec, diskType, grpcDialOption, sinkWriteChunkByFiler)
+	filerSink.DoInitialize(targetFiler.ToHttpAddress(), targetFiler.ToGrpcAddress(), targetPath, replicationStr, collection, ttlSec, diskType, grpcDialOption, sinkWriteChunkByFiler)
 	filerSink.SetSourceFiler(filerSource)
 
 	persistEventFn := genProcessFunction(sourcePath, targetPath, filerSink, debug)
@@ -170,7 +172,7 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, so
 		return setOffset(grpcDialOption, targetFiler, SyncKeyPrefix, sourceFilerSignature, lastTsNs)
 	})
 
-	return pb.FollowMetadata(sourceFiler, grpcDialOption, "syncTo_"+targetFiler,
+	return pb.FollowMetadata(sourceFiler, grpcDialOption, "syncTo_"+string(targetFiler),
 		sourcePath, nil, sourceFilerOffsetTsNs, targetFilerSignature, processEventFnWithOffset, false)
 
 }
@@ -179,7 +181,7 @@ const (
 	SyncKeyPrefix = "sync."
 )
 
-func getOffset(grpcDialOption grpc.DialOption, filer string, signaturePrefix string, signature int32) (lastOffsetTsNs int64, readErr error) {
+func getOffset(grpcDialOption grpc.DialOption, filer pb.ServerAddress, signaturePrefix string, signature int32) (lastOffsetTsNs int64, readErr error) {
 
 	readErr = pb.WithFilerClient(filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		syncKey := []byte(signaturePrefix + "____")
@@ -206,7 +208,7 @@ func getOffset(grpcDialOption grpc.DialOption, filer string, signaturePrefix str
 
 }
 
-func setOffset(grpcDialOption grpc.DialOption, filer string, signaturePrefix string, signature int32, offsetTsNs int64) error {
+func setOffset(grpcDialOption grpc.DialOption, filer pb.ServerAddress, signaturePrefix string, signature int32, offsetTsNs int64) error {
 	return pb.WithFilerClient(filer, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 
 		syncKey := []byte(signaturePrefix + "____")

weed/command/iam.go

@@ -43,38 +43,35 @@ func runIam(cmd *Command, args []string) bool {
 }
 
 func (iamopt *IamOptions) startIamServer() bool {
-	filerGrpcAddress, err := pb.ParseServerToGrpcAddress(*iamopt.filer)
-	if err != nil {
-		glog.Fatal(err)
-		return false
-	}
+	filerAddress := pb.ServerAddress(*iamopt.filer)
 
 	util.LoadConfiguration("security", false)
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 	for {
-		err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
+				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
 			}
 			glog.V(0).Infof("IAM read filer configuration: %s", resp)
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *iamopt.filer, filerGrpcAddress)
+			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *iamopt.filer, filerAddress.ToGrpcAddress())
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *iamopt.filer, filerGrpcAddress)
+			glog.V(0).Infof("connected to filer %s grpc address %s", *iamopt.filer, filerAddress.ToGrpcAddress())
 			break
 		}
 	}
 
+	masters := pb.ServerAddresses(*iamopt.masters).ToAddresses()
 	router := mux.NewRouter().SkipClean(true)
 	_, iamApiServer_err := iamapi.NewIamApiServer(router, &iamapi.IamServerOption{
-		Filer:            *iamopt.filer,
-		Port:             *iamopt.port,
-		FilerGrpcAddress: filerGrpcAddress,
-		GrpcDialOption:   grpcDialOption,
+		Masters:        masters,
+		Filer:          filerAddress,
+		Port:           *iamopt.port,
+		GrpcDialOption: grpcDialOption,
 	})
 	glog.V(0).Info("NewIamApiServer created")
 	if iamApiServer_err != nil {

weed/command/master.go

@@ -7,7 +7,6 @@ import (
 	"net/http"
 	"os"
 	"sort"
-	"strconv"
 	"strings"
 	"time"
 
@@ -28,6 +27,7 @@ var (
 
 type MasterOptions struct {
 	port              *int
+	portGrpc          *int
 	ip                *string
 	ipBind            *string
 	metaFolder        *string
@@ -47,6 +47,7 @@ type MasterOptions struct {
 func init() {
 	cmdMaster.Run = runMaster // break init cycle
 	m.port = cmdMaster.Flag.Int("port", 9333, "http listen port")
+	m.portGrpc = cmdMaster.Flag.Int("port.grpc", 19333, "grpc listen port")
 	m.ip = cmdMaster.Flag.String("ip", util.DetectedHostAddress(), "master <ip>|<server> address, also used as identifier")
 	m.ipBind = cmdMaster.Flag.String("ip.bind", "", "ip address to bind to")
 	m.metaFolder = cmdMaster.Flag.String("mdir", os.TempDir(), "data directory to store meta data")
@@ -112,11 +113,11 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 
 	backend.LoadConfiguration(util.GetViper())
 
-	myMasterAddress, peers := checkPeers(*masterOption.ip, *masterOption.port, *masterOption.peers)
+	myMasterAddress, peers := checkPeers(*masterOption.ip, *masterOption.port, *masterOption.portGrpc, *masterOption.peers)
 
 	r := mux.NewRouter()
 	ms := weed_server.NewMasterServer(r, masterOption.toMasterOption(masterWhiteList), peers)
-	listeningAddress := *masterOption.ipBind + ":" + strconv.Itoa(*masterOption.port)
+	listeningAddress := util.JoinHostPort(*masterOption.ipBind, *masterOption.port)
 	glog.V(0).Infof("Start Seaweed Master %s at %s", util.Version(), listeningAddress)
 	masterListener, e := util.NewListener(listeningAddress, 0)
 	if e != nil {
@@ -131,8 +132,8 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 	ms.SetRaftServer(raftServer)
 	r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET")
 	// starting grpc server
-	grpcPort := *masterOption.port + 10000
-	grpcL, err := util.NewListener(*masterOption.ipBind+":"+strconv.Itoa(grpcPort), 0)
+	grpcPort := *masterOption.portGrpc
+	grpcL, err := util.NewListener(util.JoinHostPort(*masterOption.ipBind, grpcPort), 0)
 	if err != nil {
 		glog.Fatalf("master failed to listen on grpc port %d: %v", grpcPort, err)
 	}
@@ -161,16 +162,14 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) {
 	select {}
 }
 
-func checkPeers(masterIp string, masterPort int, peers string) (masterAddress string, cleanedPeers []string) {
+func checkPeers(masterIp string, masterPort int, masterGrpcPort int, peers string) (masterAddress pb.ServerAddress, cleanedPeers []pb.ServerAddress) {
 	glog.V(0).Infof("current: %s:%d peers:%s", masterIp, masterPort, peers)
-	masterAddress = masterIp + ":" + strconv.Itoa(masterPort)
-	if peers != "" {
-		cleanedPeers = strings.Split(peers, ",")
-	}
+	masterAddress = pb.NewServerAddress(masterIp, masterPort, masterGrpcPort)
+	cleanedPeers = pb.ServerAddresses(peers).ToAddresses()
 
 	hasSelf := false
 	for _, peer := range cleanedPeers {
-		if peer == masterAddress {
+		if peer.ToHttpAddress() == masterAddress.ToHttpAddress() {
 			hasSelf = true
 			break
 		}
@@ -180,13 +179,15 @@ func checkPeers(masterIp string, masterPort int, peers string) (masterAddress st
 		cleanedPeers = append(cleanedPeers, masterAddress)
 	}
 	if len(cleanedPeers)%2 == 0 {
-		glog.Fatalf("Only odd number of masters are supported!")
+		glog.Fatalf("Only odd number of masters are supported: %+v", cleanedPeers)
 	}
 	return
 }
 
-func isTheFirstOne(self string, peers []string) bool {
-	sort.Strings(peers)
+func isTheFirstOne(self pb.ServerAddress, peers []pb.ServerAddress) bool {
+	sort.Slice(peers, func(i, j int) bool {
+		return strings.Compare(string(peers[i]), string(peers[j])) < 0
+	})
 	if len(peers) <= 0 {
 		return true
 	}
@@ -194,9 +195,9 @@ func isTheFirstOne(self string, peers []string) bool {
 }
 
 func (m *MasterOptions) toMasterOption(whiteList []string) *weed_server.MasterOption {
+	masterAddress := pb.NewServerAddress(*m.ip, *m.port, *m.portGrpc)
 	return &weed_server.MasterOption{
-		Host:              *m.ip,
-		Port:              *m.port,
+		Master:            masterAddress,
 		MetaFolder:        *m.metaFolder,
 		VolumeSizeLimitMB: uint32(*m.volumeSizeLimitMB),
 		VolumePreallocate: *m.volumePreallocate,

weed/command/master_follower.go

@@ -13,8 +13,6 @@ import (
 	"github.com/gorilla/mux"
 	"google.golang.org/grpc/reflection"
 	"net/http"
-	"strconv"
-	"strings"
 	"time"
 )
 
@@ -25,6 +23,7 @@ var (
 func init() {
 	cmdMasterFollower.Run = runMasterFollower // break init cycle
 	mf.port = cmdMasterFollower.Flag.Int("port", 9334, "http listen port")
+	mf.portGrpc = cmdMasterFollower.Flag.Int("port.grpc", 19334, "grpc listen port")
 	mf.ipBind = cmdMasterFollower.Flag.String("ip.bind", "", "ip address to bind to")
 	mf.peers = cmdMasterFollower.Flag.String("masters", "localhost:9333", "all master nodes in comma separated ip:port list, example: 127.0.0.1:9093,127.0.0.1:9094,127.0.0.1:9095")
 
@@ -79,19 +78,15 @@ func runMasterFollower(cmd *Command, args []string) bool {
 func startMasterFollower(masterOptions MasterOptions) {
 
 	// collect settings from main masters
-	masters := strings.Split(*mf.peers, ",")
-	masterGrpcAddresses, err := pb.ParseServersToGrpcAddresses(masters)
-	if err != nil {
-		glog.V(0).Infof("ParseFilerGrpcAddress: %v", err)
-		return
-	}
+	masters := pb.ServerAddresses(*mf.peers).ToAddresses()
 
+	var err error
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.master")
 	for i := 0; i < 10; i++ {
-		err = pb.WithOneOfGrpcMasterClients(masterGrpcAddresses, grpcDialOption, func(client master_pb.SeaweedClient) error {
+		err = pb.WithOneOfGrpcMasterClients(masters, grpcDialOption, func(client master_pb.SeaweedClient) error {
 			resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get master grpc address %v configuration: %v", masterGrpcAddresses, err)
+				return fmt.Errorf("get master grpc address %v configuration: %v", masters, err)
 			}
 			masterOptions.defaultReplication = &resp.DefaultReplication
 			masterOptions.volumeSizeLimitMB = aws.Uint(uint(resp.VolumeSizeLimitMB))
@@ -99,13 +94,13 @@ func startMasterFollower(masterOptions MasterOptions) {
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("failed to talk to filer %v: %v", masterGrpcAddresses, err)
+			glog.V(0).Infof("failed to talk to filer %v: %v", masters, err)
 			glog.V(0).Infof("wait for %d seconds ...", i+1)
 			time.Sleep(time.Duration(i+1) * time.Second)
 		}
 	}
 	if err != nil {
-		glog.Errorf("failed to talk to filer %v: %v", masterGrpcAddresses, err)
+		glog.Errorf("failed to talk to filer %v: %v", masters, err)
 		return
 	}
 
@@ -114,7 +109,7 @@ func startMasterFollower(masterOptions MasterOptions) {
 
 	r := mux.NewRouter()
 	ms := weed_server.NewMasterServer(r, option, masters)
-	listeningAddress := *masterOptions.ipBind + ":" + strconv.Itoa(*masterOptions.port)
+	listeningAddress := util.JoinHostPort(*masterOptions.ipBind, *masterOptions.port)
 	glog.V(0).Infof("Start Seaweed Master %s at %s", util.Version(), listeningAddress)
 	masterListener, e := util.NewListener(listeningAddress, 0)
 	if e != nil {
@@ -122,8 +117,8 @@ func startMasterFollower(masterOptions MasterOptions) {
 	}
 
 	// starting grpc server
-	grpcPort := *masterOptions.port + 10000
-	grpcL, err := util.NewListener(*masterOptions.ipBind+":"+strconv.Itoa(grpcPort), 0)
+	grpcPort := *masterOptions.portGrpc
+	grpcL, err := util.NewListener(util.JoinHostPort(*masterOptions.ipBind, grpcPort), 0)
 	if err != nil {
 		glog.Fatalf("master failed to listen on grpc port %d: %v", grpcPort, err)
 	}

weed/command/mount_std.go

@@ -70,35 +70,30 @@ func getParentInode(mountDir string) (uint64, error) {
 
 func RunMount(option *MountOptions, umask os.FileMode) bool {
 
-	filers := strings.Split(*option.filer, ",")
-	// parse filer grpc address
-	filerGrpcAddresses, err := pb.ParseServersToGrpcAddresses(filers)
-	if err != nil {
-		glog.V(0).Infof("ParseFilerGrpcAddress: %v", err)
-		return true
-	}
+	filerAddresses := pb.ServerAddresses(*option.filer).ToAddresses()
 
 	util.LoadConfiguration("security", false)
 	// try to connect to filer, filerBucketsPath may be useful later
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 	var cipher bool
+	var err error
 	for i := 0; i < 10; i++ {
-		err = pb.WithOneOfGrpcFilerClients(filerGrpcAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err = pb.WithOneOfGrpcFilerClients(filerAddresses, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get filer grpc address %v configuration: %v", filerGrpcAddresses, err)
+				return fmt.Errorf("get filer grpc address %v configuration: %v", filerAddresses, err)
 			}
 			cipher = resp.Cipher
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("failed to talk to filer %v: %v", filerGrpcAddresses, err)
+			glog.V(0).Infof("failed to talk to filer %v: %v", filerAddresses, err)
 			glog.V(0).Infof("wait for %d seconds ...", i+1)
 			time.Sleep(time.Duration(i+1) * time.Second)
 		}
 	}
 	if err != nil {
-		glog.Errorf("failed to talk to filer %v: %v", filerGrpcAddresses, err)
+		glog.Errorf("failed to talk to filer %v: %v", filerAddresses, err)
 		return true
 	}
 
@@ -206,8 +201,7 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 
 	seaweedFileSystem := filesys.NewSeaweedFileSystem(&filesys.Option{
 		MountDirectory:     dir,
-		FilerAddresses:     filers,
-		FilerGrpcAddresses: filerGrpcAddresses,
+		FilerAddresses:     filerAddresses,
 		GrpcDialOption:     grpcDialOption,
 		FilerMountRootPath: mountRoot,
 		Collection:         *option.collection,

weed/command/msg_broker.go

@@ -3,7 +3,6 @@ package command
 import (
 	"context"
 	"fmt"
-	"strconv"
 	"time"
 
 	"google.golang.org/grpc/reflection"
@@ -63,35 +62,31 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 
 	grace.SetupProfiling(*messageBrokerStandaloneOptions.cpuprofile, *messageBrokerStandaloneOptions.memprofile)
 
-	filerGrpcAddress, err := pb.ParseServerToGrpcAddress(*msgBrokerOpt.filer)
-	if err != nil {
-		glog.Fatal(err)
-		return false
-	}
+	filerAddress := pb.ServerAddress(*msgBrokerOpt.filer)
 
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.msg_broker")
 	cipher := false
 
 	for {
-		err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
+				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
 			}
 			cipher = resp.Cipher
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
+			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *msgBrokerOpt.filer, filerAddress.ToGrpcAddress())
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *msgBrokerOpt.filer, filerGrpcAddress)
+			glog.V(0).Infof("connected to filer %s grpc address %s", *msgBrokerOpt.filer, filerAddress.ToGrpcAddress())
 			break
 		}
 	}
 
 	qs, err := broker.NewMessageBroker(&broker.MessageBrokerOption{
-		Filers:             []string{*msgBrokerOpt.filer},
+		Filers:             []pb.ServerAddress{filerAddress},
 		DefaultReplication: "",
 		MaxMB:              0,
 		Ip:                 *msgBrokerOpt.ip,
@@ -100,7 +95,7 @@ func (msgBrokerOpt *MessageBrokerOptions) startQueueServer() bool {
 	}, grpcDialOption)
 
 	// start grpc listener
-	grpcL, err := util.NewListener(":"+strconv.Itoa(*msgBrokerOpt.port), 0)
+	grpcL, err := util.NewListener(util.JoinHostPort("", *msgBrokerOpt.port), 0)
 	if err != nil {
 		glog.Fatalf("failed to listen on grpc port %d: %v", *msgBrokerOpt.port, err)
 	}

weed/command/s3.go

@@ -137,11 +137,7 @@ func runS3(cmd *Command, args []string) bool {
 
 func (s3opt *S3Options) startS3Server() bool {
 
-	filerGrpcAddress, err := pb.ParseServerToGrpcAddress(*s3opt.filer)
-	if err != nil {
-		glog.Fatal(err)
-		return false
-	}
+	filerAddress := pb.ServerAddress(*s3opt.filer)
 
 	filerBucketsPath := "/buckets"
 
@@ -152,10 +148,10 @@ func (s3opt *S3Options) startS3Server() bool {
 	var metricsIntervalSec int
 
 	for {
-		err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
+				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
 			}
 			filerBucketsPath = resp.DirBuckets
 			metricsAddress, metricsIntervalSec = resp.MetricsAddress, int(resp.MetricsIntervalSec)
@@ -163,10 +159,10 @@ func (s3opt *S3Options) startS3Server() bool {
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
+			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *s3opt.filer, filerAddress.ToGrpcAddress())
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *s3opt.filer, filerGrpcAddress)
+			glog.V(0).Infof("connected to filer %s grpc address %s", *s3opt.filer, filerAddress.ToGrpcAddress())
 			break
 		}
 	}
@@ -176,9 +172,8 @@ func (s3opt *S3Options) startS3Server() bool {
 	router := mux.NewRouter().SkipClean(true)
 
 	_, s3ApiServer_err := s3api.NewS3ApiServer(router, &s3api.S3ApiServerOption{
-		Filer:            *s3opt.filer,
+		Filer:            filerAddress,
 		Port:             *s3opt.port,
-		FilerGrpcAddress: filerGrpcAddress,
 		Config:           *s3opt.config,
 		DomainName:       *s3opt.domainName,
 		BucketsPath:      filerBucketsPath,

weed/command/scaffold/filer.toml

@@ -44,7 +44,7 @@ dbFile = "./filer.db"                # sqlite db file
 # CREATE TABLE IF NOT EXISTS filemeta (
 #   dirhash     BIGINT               COMMENT 'first 64 bits of MD5 hash value of directory field',
 #   name        VARCHAR(1000) BINARY COMMENT 'directory or file name',
-#   directory   TEXT                 COMMENT 'full path to parent directory',
+#   directory   TEXT BINARY          COMMENT 'full path to parent directory',
 #   meta        LONGBLOB,
 #   PRIMARY KEY (dirhash, name)
 # ) DEFAULT CHARSET=utf8;
@@ -69,7 +69,7 @@ createTable = """
   CREATE TABLE IF NOT EXISTS ` + "`%s`" + ` (
     dirhash BIGINT,
     name VARCHAR(1000) BINARY,
-    directory TEXT,
+    directory TEXT BINARY,
     meta LONGBLOB,
     PRIMARY KEY (dirhash, name)
   ) DEFAULT CHARSET=utf8;

weed/command/server.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/util/grace"
 	"net/http"
 	"os"
@@ -85,6 +86,7 @@ func init() {
 	serverOptions.debugPort = cmdServer.Flag.Int("debug.port", 6060, "http port for debugging")
 
 	masterOptions.port = cmdServer.Flag.Int("master.port", 9333, "master server http listen port")
+	masterOptions.portGrpc = cmdServer.Flag.Int("master.port.grpc", 19333, "master server grpc listen port")
 	masterOptions.metaFolder = cmdServer.Flag.String("master.dir", "", "data directory to store meta data, default to same as -dir specified")
 	masterOptions.peers = cmdServer.Flag.String("master.peers", "", "all master nodes in comma separated ip:masterPort list")
 	masterOptions.volumeSizeLimitMB = cmdServer.Flag.Uint("master.volumeSizeLimitMB", 30*1000, "Master stops directing writes to oversized volumes.")
@@ -97,6 +99,7 @@ func init() {
 
 	filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection")
 	filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port")
+	filerOptions.portGrpc = cmdServer.Flag.Int("filer.port.grpc", 18888, "filer server grpc listen port")
 	filerOptions.publicPort = cmdServer.Flag.Int("filer.port.public", 0, "filer server public http listen port")
 	filerOptions.defaultReplicaPlacement = cmdServer.Flag.String("filer.defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.")
 	filerOptions.disableDirListing = cmdServer.Flag.Bool("filer.disableDirListing", false, "turn off directory listing")
@@ -108,6 +111,7 @@ func init() {
 	filerOptions.concurrentUploadLimitMB = cmdServer.Flag.Int("filer.concurrentUploadLimitMB", 64, "limit total concurrent upload size")
 
 	serverOptions.v.port = cmdServer.Flag.Int("volume.port", 8080, "volume server http listen port")
+	serverOptions.v.portGrpc = cmdServer.Flag.Int("volume.port.grpc", 18080, "volume server grpc listen port")
 	serverOptions.v.publicPort = cmdServer.Flag.Int("volume.port.public", 0, "volume server public port")
 	serverOptions.v.indexType = cmdServer.Flag.String("volume.index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.")
 	serverOptions.v.diskType = cmdServer.Flag.String("volume.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
@@ -164,21 +168,16 @@ func runServer(cmd *Command, args []string) bool {
 		*isStartingFiler = true
 	}
 
-	if *isStartingMasterServer {
-		_, peerList := checkPeers(*serverIp, *masterOptions.port, *masterOptions.peers)
-		peers := strings.Join(peerList, ",")
-		masterOptions.peers = &peers
-	}
-
 	// ip address
 	masterOptions.ip = serverIp
 	masterOptions.ipBind = serverBindIp
-	filerOptions.masters = masterOptions.peers
+	_, masters := checkPeers(*masterOptions.ip, *masterOptions.port, *masterOptions.portGrpc, *masterOptions.peers)
+	filerOptions.masters = masters
 	filerOptions.ip = serverIp
 	filerOptions.bindIp = serverBindIp
 	serverOptions.v.ip = serverIp
 	serverOptions.v.bindIp = serverBindIp
-	serverOptions.v.masters = masterOptions.peers
+	serverOptions.v.masters = masters
 	serverOptions.v.idleConnectionTimeout = serverTimeout
 	serverOptions.v.dataCenter = serverDataCenter
 	serverOptions.v.rack = serverRack
@@ -194,7 +193,7 @@ func runServer(cmd *Command, args []string) bool {
 	filerOptions.disableHttp = serverDisableHttp
 	masterOptions.disableHttp = serverDisableHttp
 
-	filerAddress := fmt.Sprintf("%s:%d", *serverIp, *filerOptions.port)
+	filerAddress := string(pb.NewServerAddress(*serverIp, *filerOptions.port, *filerOptions.portGrpc))
 	s3Options.filer = &filerAddress
 	webdavOptions.filer = &filerAddress
 	msgBrokerOptions.filer = &filerAddress

weed/command/shell.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/shell"
@@ -53,13 +54,7 @@ func runShell(command *Command, args []string) bool {
 
 	fmt.Printf("master: %s filer: %s\n", *shellOptions.Masters, *shellInitialFiler)
 
-	var err error
-	shellOptions.FilerHost, shellOptions.FilerPort, err = util.ParseHostPort(*shellInitialFiler)
-	shellOptions.FilerAddress = *shellInitialFiler
-	if err != nil {
-		fmt.Printf("failed to parse filer %s: %v\n", *shellInitialFiler, err)
-		return false
-	}
+	shellOptions.FilerAddress = pb.ServerAddress(*shellInitialFiler)
 	shellOptions.Directory = "/"
 
 	shell.RunShell(shellOptions)

weed/command/upload.go

@@ -71,7 +71,7 @@ func runUpload(cmd *Command, args []string) bool {
 	util.LoadConfiguration("security", false)
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 
-	defaultReplication, err := readMasterConfiguration(grpcDialOption, *upload.master)
+	defaultReplication, err := readMasterConfiguration(grpcDialOption, pb.ServerAddress(*upload.master))
 	if err != nil {
 		fmt.Printf("upload: %v", err)
 		return false
@@ -96,7 +96,7 @@ func runUpload(cmd *Command, args []string) bool {
 					if e != nil {
 						return e
 					}
-					results, e := operation.SubmitFiles(func() string { return *upload.master }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
+					results, e := operation.SubmitFiles(func() pb.ServerAddress { return pb.ServerAddress(*upload.master) }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
 					bytes, _ := json.Marshal(results)
 					fmt.Println(string(bytes))
 					if e != nil {
@@ -118,7 +118,7 @@ func runUpload(cmd *Command, args []string) bool {
 			fmt.Println(e.Error())
 			return false
 		}
-		results, err := operation.SubmitFiles(func() string { return *upload.master }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
+		results, err := operation.SubmitFiles(func() pb.ServerAddress { return pb.ServerAddress(*upload.master) }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
 		if err != nil {
 			fmt.Println(err.Error())
 			return false
@@ -129,7 +129,7 @@ func runUpload(cmd *Command, args []string) bool {
 	return true
 }
 
-func readMasterConfiguration(grpcDialOption grpc.DialOption, masterAddress string) (replication string, err error) {
+func readMasterConfiguration(grpcDialOption grpc.DialOption, masterAddress pb.ServerAddress) (replication string, err error) {
 	err = pb.WithMasterClient(masterAddress, grpcDialOption, func(client master_pb.SeaweedClient) error {
 		resp, err := client.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{})
 		if err != nil {

weed/command/volume.go

@@ -36,6 +36,7 @@ var (
 
 type VolumeServerOptions struct {
 	port                      *int
+	portGrpc                  *int
 	publicPort                *int
 	folders                   []string
 	folderMaxLimits           []int
@@ -43,7 +44,8 @@ type VolumeServerOptions struct {
 	ip                        *string
 	publicUrl                 *string
 	bindIp                    *string
-	masters                   *string
+	mastersString             *string
+	masters                   []pb.ServerAddress
 	idleConnectionTimeout     *int
 	dataCenter                *string
 	rack                      *string
@@ -68,11 +70,12 @@ type VolumeServerOptions struct {
 func init() {
 	cmdVolume.Run = runVolume // break init cycle
 	v.port = cmdVolume.Flag.Int("port", 8080, "http listen port")
+	v.portGrpc = cmdVolume.Flag.Int("port.grpc", 18080, "grpc listen port")
 	v.publicPort = cmdVolume.Flag.Int("port.public", 0, "port opened to public")
 	v.ip = cmdVolume.Flag.String("ip", util.DetectedHostAddress(), "ip or server name, also used as identifier")
 	v.publicUrl = cmdVolume.Flag.String("publicUrl", "", "Publicly accessible address")
 	v.bindIp = cmdVolume.Flag.String("ip.bind", "", "ip address to bind to")
-	v.masters = cmdVolume.Flag.String("mserver", "localhost:9333", "comma-separated master servers")
+	v.mastersString = cmdVolume.Flag.String("mserver", "localhost:9333", "comma-separated master servers")
 	v.preStopSeconds = cmdVolume.Flag.Int("preStopSeconds", 10, "number of seconds between stop send heartbeats and stop volume server")
 	// v.pulseSeconds = cmdVolume.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats, must be smaller than or equal to the master's setting")
 	v.idleConnectionTimeout = cmdVolume.Flag.Int("idleTimeout", 30, "connection idle seconds")
@@ -123,6 +126,7 @@ func runVolume(cmd *Command, args []string) bool {
 	go stats_collect.StartMetricsServer(*v.metricsHttpPort)
 
 	minFreeSpaces := util.MustParseMinFreeSpace(*minFreeSpace, *minFreeSpacePercent)
+	v.masters = pb.ServerAddresses(*v.mastersString).ToAddresses()
 	v.startVolumeServer(*volumeFolders, *maxVolumeCounts, *volumeWhiteListOption, minFreeSpaces)
 
 	return true
@@ -194,7 +198,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		*v.publicPort = *v.port
 	}
 	if *v.publicUrl == "" {
-		*v.publicUrl = *v.ip + ":" + strconv.Itoa(*v.publicPort)
+		*v.publicUrl = util.JoinHostPort(*v.ip, *v.publicPort)
 	}
 
 	volumeMux := http.NewServeMux()
@@ -221,14 +225,12 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		volumeNeedleMapKind = storage.NeedleMapLevelDbLarge
 	}
 
-	masters := *v.masters
-
 	volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux,
-		*v.ip, *v.port, *v.publicUrl,
+		*v.ip, *v.port, *v.portGrpc, *v.publicUrl,
 		v.folders, v.folderMaxLimits, minFreeSpaces, diskTypes,
 		*v.idxFolder,
 		volumeNeedleMapKind,
-		strings.Split(masters, ","), 5, *v.dataCenter, *v.rack,
+		v.masters, 5, *v.dataCenter, *v.rack,
 		v.whiteList,
 		*v.fixJpgOrientation, *v.readMode,
 		*v.compactionMBPerSecond,
@@ -307,8 +309,8 @@ func (v VolumeServerOptions) isSeparatedPublicPort() bool {
 }
 
 func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerServer) *grpc.Server {
-	grpcPort := *v.port + 10000
-	grpcL, err := util.NewListener(*v.bindIp+":"+strconv.Itoa(grpcPort), 0)
+	grpcPort := *v.portGrpc
+	grpcL, err := util.NewListener(util.JoinHostPort(*v.bindIp, grpcPort), 0)
 	if err != nil {
 		glog.Fatalf("failed to listen on grpc port %d: %v", grpcPort, err)
 	}
@@ -324,7 +326,7 @@ func (v VolumeServerOptions) startGrpcService(vs volume_server_pb.VolumeServerSe
 }
 
 func (v VolumeServerOptions) startPublicHttpService(handler http.Handler) httpdown.Server {
-	publicListeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.publicPort)
+	publicListeningAddress := util.JoinHostPort(*v.bindIp, *v.publicPort)
 	glog.V(0).Infoln("Start Seaweed volume server", util.Version(), "public at", publicListeningAddress)
 	publicListener, e := util.NewListener(publicListeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
 	if e != nil {
@@ -351,7 +353,7 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
 		keyFile = viper.GetString("https.volume.key")
 	}
 
-	listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port)
+	listeningAddress := util.JoinHostPort(*v.bindIp, *v.port)
 	glog.V(0).Infof("Start Seaweed volume server %s at %s", util.Version(), listeningAddress)
 	listener, e := util.NewListener(listeningAddress, time.Duration(*v.idleConnectionTimeout)*time.Second)
 	if e != nil {
@@ -373,7 +375,7 @@ func (v VolumeServerOptions) startClusterHttpService(handler http.Handler) httpd
 }
 
 func (v VolumeServerOptions) startTcpService(volumeServer *weed_server.VolumeServer) {
-	listeningAddress := *v.bindIp + ":" + strconv.Itoa(*v.port+20000)
+	listeningAddress := util.JoinHostPort(*v.bindIp, *v.port+20000)
 	glog.V(0).Infoln("Start Seaweed volume server", util.Version(), "tcp at", listeningAddress)
 	listener, e := util.NewListener(listeningAddress, 0)
 	if e != nil {

weed/command/webdav.go

@@ -78,46 +78,41 @@ func (wo *WebDavOption) startWebDav() bool {
 	}
 
 	// parse filer grpc address
-	filerGrpcAddress, err := pb.ParseServerToGrpcAddress(*wo.filer)
-	if err != nil {
-		glog.Fatal(err)
-		return false
-	}
+	filerAddress := pb.ServerAddress(*wo.filer)
 
 	grpcDialOption := security.LoadClientTLS(util.GetViper(), "grpc.client")
 
 	var cipher bool
 	// connect to filer
 	for {
-		err = pb.WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		err := pb.WithGrpcFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 			resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 			if err != nil {
-				return fmt.Errorf("get filer %s configuration: %v", filerGrpcAddress, err)
+				return fmt.Errorf("get filer %s configuration: %v", filerAddress, err)
 			}
 			cipher = resp.Cipher
 			return nil
 		})
 		if err != nil {
-			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
+			glog.V(0).Infof("wait to connect to filer %s grpc address %s", *wo.filer, filerAddress.ToGrpcAddress())
 			time.Sleep(time.Second)
 		} else {
-			glog.V(0).Infof("connected to filer %s grpc address %s", *wo.filer, filerGrpcAddress)
+			glog.V(0).Infof("connected to filer %s grpc address %s", *wo.filer, filerAddress.ToGrpcAddress())
 			break
 		}
 	}
 
 	ws, webdavServer_err := weed_server.NewWebDavServer(&weed_server.WebDavOption{
-		Filer:            *wo.filer,
-		FilerGrpcAddress: filerGrpcAddress,
-		GrpcDialOption:   grpcDialOption,
-		Collection:       *wo.collection,
-		Replication:      *wo.replication,
-		DiskType:         *wo.disk,
-		Uid:              uid,
-		Gid:              gid,
-		Cipher:           cipher,
-		CacheDir:         util.ResolvePath(*wo.cacheDir),
-		CacheSizeMB:      *wo.cacheSizeMB,
+		Filer:          filerAddress,
+		GrpcDialOption: grpcDialOption,
+		Collection:     *wo.collection,
+		Replication:    *wo.replication,
+		DiskType:       *wo.disk,
+		Uid:            uid,
+		Gid:            gid,
+		Cipher:         cipher,
+		CacheDir:       util.ResolvePath(*wo.cacheDir),
+		CacheSizeMB:    *wo.cacheSizeMB,
 	})
 	if webdavServer_err != nil {
 		glog.Fatalf("WebDav Server startup error: %v", webdavServer_err)

weed/filer/filechunk_manifest.go

@@ -6,6 +6,8 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/wdclient"
 	"io"
 	"math"
+	"net/url"
+	"strings"
 	"time"
 
 	"github.com/golang/protobuf/proto"
@@ -108,6 +110,9 @@ func retriedFetchChunkData(urlStrings []string, cipherKey []byte, isGzipped bool
 	for waitTime := time.Second; waitTime < util.RetryWaitTime; waitTime += waitTime / 2 {
 		for _, urlString := range urlStrings {
 			receivedData = receivedData[:0]
+			if strings.Contains(urlString, "%") {
+				urlString = url.PathEscape(urlString)
+			}
 			shouldRetry, err = util.ReadUrlAsStream(urlString+"?readDeleted=true", cipherKey, isGzipped, isFullChunk, offset, size, func(data []byte) {
 				receivedData = append(receivedData, data...)
 			})

weed/filer/filer.go

@@ -3,6 +3,7 @@ package filer
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"os"
 	"strings"
 	"time"
@@ -45,10 +46,10 @@ type Filer struct {
 	RemoteStorage       *FilerRemoteStorage
 }
 
-func NewFiler(masters []string, grpcDialOption grpc.DialOption,
-	filerHost string, filerGrpcPort uint32, collection string, replication string, dataCenter string, notifyFn func()) *Filer {
+func NewFiler(masters []pb.ServerAddress, grpcDialOption grpc.DialOption,
+	filerHost pb.ServerAddress, collection string, replication string, dataCenter string, notifyFn func()) *Filer {
 	f := &Filer{
-		MasterClient:        wdclient.NewMasterClient(grpcDialOption, "filer", filerHost, filerGrpcPort, dataCenter, masters),
+		MasterClient:        wdclient.NewMasterClient(grpcDialOption, "filer", filerHost, dataCenter, masters),
 		fileIdDeletionQueue: util.NewUnboundedQueue(),
 		GrpcDialOption:      grpcDialOption,
 		FilerConf:           NewFilerConf(),
@@ -63,7 +64,7 @@ func NewFiler(masters []string, grpcDialOption grpc.DialOption,
 	return f
 }
 
-func (f *Filer) AggregateFromPeers(self string, filers []string) {
+func (f *Filer) AggregateFromPeers(self pb.ServerAddress, filers []pb.ServerAddress) {
 
 	// set peers
 	found := false
@@ -110,7 +111,7 @@ func (f *Filer) GetStore() (store FilerStore) {
 	return f.Store
 }
 
-func (fs *Filer) GetMaster() string {
+func (fs *Filer) GetMaster() pb.ServerAddress {
 	return fs.MasterClient.GetMaster()
 }
 

weed/filer/filer_notify_append.go

@@ -66,7 +66,16 @@ func (f *Filer) assignAndUpload(targetFile string, data []byte) (*operation.Assi
 
 	// upload data
 	targetUrl := "http://" + assignResult.Url + "/" + assignResult.Fid
-	uploadResult, err := operation.UploadData(targetUrl, "", f.Cipher, data, false, "", nil, assignResult.Auth)
+	uploadOption := &operation.UploadOption{
+		UploadUrl:         targetUrl,
+		Filename:          "",
+		Cipher:            f.Cipher,
+		IsInputCompressed: false,
+		MimeType:          "",
+		PairMap:           nil,
+		Jwt:               assignResult.Auth,
+	}
+	uploadResult, err := operation.UploadData(data, uploadOption)
 	if err != nil {
 		return nil, nil, fmt.Errorf("upload data %s: %v", targetUrl, err)
 	}

weed/filer/leveldb/leveldb_store.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"github.com/syndtr/goleveldb/leveldb"
 	leveldb_errors "github.com/syndtr/goleveldb/leveldb/errors"
+	"github.com/syndtr/goleveldb/leveldb/filter"
 	"github.com/syndtr/goleveldb/leveldb/opt"
 	leveldb_util "github.com/syndtr/goleveldb/leveldb/util"
 	"os"
@@ -45,9 +46,9 @@ func (store *LevelDBStore) initialize(dir string) (err error) {
 	}
 
 	opts := &opt.Options{
-		BlockCacheCapacity:            32 * 1024 * 1024, // default value is 8MiB
-		WriteBuffer:                   16 * 1024 * 1024, // default value is 4MiB
-		CompactionTableSizeMultiplier: 10,
+		BlockCacheCapacity: 32 * 1024 * 1024,         // default value is 8MiB
+		WriteBuffer:        16 * 1024 * 1024,         // default value is 4MiB
+		Filter:             filter.NewBloomFilter(8), // false positive rate 0.02
 	}
 
 	if store.db, err = leveldb.OpenFile(dir, opts); err != nil {

weed/filer/leveldb/leveldb_store_test.go

@@ -13,7 +13,7 @@ import (
 )
 
 func TestCreateAndFind(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test")
 	defer os.RemoveAll(dir)
 	store := &LevelDBStore{}
@@ -67,7 +67,7 @@ func TestCreateAndFind(t *testing.T) {
 }
 
 func TestEmptyRoot(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test2")
 	defer os.RemoveAll(dir)
 	store := &LevelDBStore{}
@@ -90,7 +90,7 @@ func TestEmptyRoot(t *testing.T) {
 }
 
 func BenchmarkInsertEntry(b *testing.B) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_bench")
 	defer os.RemoveAll(dir)
 	store := &LevelDBStore{}

weed/filer/leveldb2/leveldb2_store.go

@@ -46,10 +46,9 @@ func (store *LevelDB2Store) initialize(dir string, dbCount int) (err error) {
 	}
 
 	opts := &opt.Options{
-		BlockCacheCapacity:            32 * 1024 * 1024, // default value is 8MiB
-		WriteBuffer:                   16 * 1024 * 1024, // default value is 4MiB
-		CompactionTableSizeMultiplier: 4,
-		Filter:                        filter.NewBloomFilter(8), // false positive rate 0.02
+		BlockCacheCapacity: 32 * 1024 * 1024,         // default value is 8MiB
+		WriteBuffer:        16 * 1024 * 1024,         // default value is 4MiB
+		Filter:             filter.NewBloomFilter(8), // false positive rate 0.02
 	}
 
 	for d := 0; d < dbCount; d++ {

weed/filer/leveldb2/leveldb2_store_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func TestCreateAndFind(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test")
 	defer os.RemoveAll(dir)
 	store := &LevelDB2Store{}
@@ -65,7 +65,7 @@ func TestCreateAndFind(t *testing.T) {
 }
 
 func TestEmptyRoot(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test2")
 	defer os.RemoveAll(dir)
 	store := &LevelDB2Store{}

weed/filer/leveldb3/leveldb3_store.go

@@ -66,17 +66,15 @@ func (store *LevelDB3Store) initialize(dir string) (err error) {
 func (store *LevelDB3Store) loadDB(name string) (*leveldb.DB, error) {
 	bloom := filter.NewBloomFilter(8) // false positive rate 0.02
 	opts := &opt.Options{
-		BlockCacheCapacity:            32 * 1024 * 1024, // default value is 8MiB
-		WriteBuffer:                   16 * 1024 * 1024, // default value is 4MiB
-		CompactionTableSizeMultiplier: 4,
-		Filter:                        bloom,
+		BlockCacheCapacity: 32 * 1024 * 1024, // default value is 8MiB
+		WriteBuffer:        16 * 1024 * 1024, // default value is 4MiB
+		Filter:             bloom,
 	}
 	if name != DEFAULT {
 		opts = &opt.Options{
-			BlockCacheCapacity:            4 * 1024 * 1024, // default value is 8MiB
-			WriteBuffer:                   2 * 1024 * 1024, // default value is 4MiB
-			CompactionTableSizeMultiplier: 4,
-			Filter:                        bloom,
+			BlockCacheCapacity: 4 * 1024 * 1024, // default value is 8MiB
+			WriteBuffer:        2 * 1024 * 1024, // default value is 4MiB
+			Filter:             bloom,
 		}
 	}
 

weed/filer/leveldb3/leveldb3_store_test.go

@@ -11,7 +11,7 @@ import (
 )
 
 func TestCreateAndFind(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test")
 	defer os.RemoveAll(dir)
 	store := &LevelDB3Store{}
@@ -65,7 +65,7 @@ func TestCreateAndFind(t *testing.T) {
 }
 
 func TestEmptyRoot(t *testing.T) {
-	testFiler := filer.NewFiler(nil, nil, "", 0, "", "", "", nil)
+	testFiler := filer.NewFiler(nil, nil, "", "", "", "", nil)
 	dir, _ := ioutil.TempDir("", "seaweedfs_filer_test2")
 	defer os.RemoveAll(dir)
 	store := &LevelDB3Store{}

weed/filer/meta_aggregator.go

@@ -18,7 +18,7 @@ import (
 )
 
 type MetaAggregator struct {
-	filers         []string
+	filers         []pb.ServerAddress
 	grpcDialOption grpc.DialOption
 	MetaLogBuffer  *log_buffer.LogBuffer
 	// notifying clients
@@ -28,7 +28,7 @@ type MetaAggregator struct {
 
 // MetaAggregator only aggregates data "on the fly". The logs are not re-persisted to disk.
 // The old data comes from what each LocalMetadata persisted on disk.
-func NewMetaAggregator(filers []string, grpcDialOption grpc.DialOption) *MetaAggregator {
+func NewMetaAggregator(filers []pb.ServerAddress, grpcDialOption grpc.DialOption) *MetaAggregator {
 	t := &MetaAggregator{
 		filers:         filers,
 		grpcDialOption: grpcDialOption,
@@ -40,13 +40,13 @@ func NewMetaAggregator(filers []string, grpcDialOption grpc.DialOption) *MetaAgg
 	return t
 }
 
-func (ma *MetaAggregator) StartLoopSubscribe(f *Filer, self string) {
+func (ma *MetaAggregator) StartLoopSubscribe(f *Filer, self pb.ServerAddress) {
 	for _, filer := range ma.filers {
 		go ma.subscribeToOneFiler(f, self, filer)
 	}
 }
 
-func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self string, peer string) {
+func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self pb.ServerAddress, peer pb.ServerAddress) {
 
 	/*
 		Each filer reads the "filer.store.id", which is the store's signature when filer starts.
@@ -123,7 +123,7 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self string, peer string
 			ctx, cancel := context.WithCancel(context.Background())
 			defer cancel()
 			stream, err := client.SubscribeLocalMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
-				ClientName: "filer:" + self,
+				ClientName: "filer:" + string(self),
 				PathPrefix: "/",
 				SinceNs:    lastTsNs,
 			})
@@ -156,7 +156,7 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self string, peer string
 	}
 }
 
-func (ma *MetaAggregator) readFilerStoreSignature(peer string) (sig int32, err error) {
+func (ma *MetaAggregator) readFilerStoreSignature(peer pb.ServerAddress) (sig int32, err error) {
 	err = pb.WithFilerClient(peer, ma.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		resp, err := client.GetFilerConfiguration(context.Background(), &filer_pb.GetFilerConfigurationRequest{})
 		if err != nil {
@@ -172,7 +172,7 @@ const (
 	MetaOffsetPrefix = "Meta"
 )
 
-func (ma *MetaAggregator) readOffset(f *Filer, peer string, peerSignature int32) (lastTsNs int64, err error) {
+func (ma *MetaAggregator) readOffset(f *Filer, peer pb.ServerAddress, peerSignature int32) (lastTsNs int64, err error) {
 
 	key := []byte(MetaOffsetPrefix + "xxxx")
 	util.Uint32toBytes(key[len(MetaOffsetPrefix):], uint32(peerSignature))
@@ -195,7 +195,7 @@ func (ma *MetaAggregator) readOffset(f *Filer, peer string, peerSignature int32)
 	return
 }
 
-func (ma *MetaAggregator) updateOffset(f *Filer, peer string, peerSignature int32, lastTsNs int64) (err error) {
+func (ma *MetaAggregator) updateOffset(f *Filer, peer pb.ServerAddress, peerSignature int32, lastTsNs int64) (err error) {
 
 	key := []byte(MetaOffsetPrefix + "xxxx")
 	util.Uint32toBytes(key[len(MetaOffsetPrefix):], uint32(peerSignature))

weed/filer/redis/universal_redis_store.go

@@ -120,6 +120,8 @@ func (store *UniversalRedisStore) DeleteFolderChildren(ctx context.Context, full
 		if err != nil {
 			return fmt.Errorf("delete %s in parent dir: %v", fullpath, err)
 		}
+		// not efficient, but need to remove if it is a directory
+		store.Client.Del(ctx, genDirectoryListKey(string(path)))
 	}
 
 	return nil

weed/filer/redis2/universal_redis_store.go

@@ -144,6 +144,8 @@ func (store *UniversalRedis2Store) DeleteFolderChildren(ctx context.Context, ful
 		if err != nil {
 			return fmt.Errorf("DeleteFolderChildren %s in parent dir: %v", fullpath, err)
 		}
+		// not efficient, but need to remove if it is a directory
+		store.Client.Del(ctx, genDirectoryListKey(string(path)))
 	}
 
 	return nil

weed/filer/remote_mapping.go

@@ -9,7 +9,7 @@ import (
 	"google.golang.org/grpc"
 )
 
-func ReadMountMappings(grpcDialOption grpc.DialOption, filerAddress string) (mappings *remote_pb.RemoteStorageMapping, readErr error) {
+func ReadMountMappings(grpcDialOption grpc.DialOption, filerAddress pb.ServerAddress) (mappings *remote_pb.RemoteStorageMapping, readErr error) {
 	var oldContent []byte
 	if readErr = pb.WithFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		oldContent, readErr = ReadInsideFiler(client, DirectoryEtcRemote, REMOTE_STORAGE_MOUNT_FILE)

weed/filer/remote_storage.go

@@ -131,7 +131,7 @@ func UnmarshalRemoteStorageMappings(oldContent []byte) (mappings *remote_pb.Remo
 	return
 }
 
-func ReadRemoteStorageConf(grpcDialOption grpc.DialOption, filerAddress string, storageName string) (conf *remote_pb.RemoteConf, readErr error) {
+func ReadRemoteStorageConf(grpcDialOption grpc.DialOption, filerAddress pb.ServerAddress, storageName string) (conf *remote_pb.RemoteConf, readErr error) {
 	var oldContent []byte
 	if readErr = pb.WithFilerClient(filerAddress, grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		oldContent, readErr = ReadInsideFiler(client, DirectoryEtcRemote, storageName+REMOTE_STORAGE_CONF_SUFFIX)
@@ -150,7 +150,7 @@ func ReadRemoteStorageConf(grpcDialOption grpc.DialOption, filerAddress string,
 	return
 }
 
-func DetectMountInfo(grpcDialOption grpc.DialOption, filerAddress string, dir string) (*remote_pb.RemoteStorageMapping, string, *remote_pb.RemoteStorageLocation, *remote_pb.RemoteConf, error) {
+func DetectMountInfo(grpcDialOption grpc.DialOption, filerAddress pb.ServerAddress, dir string) (*remote_pb.RemoteStorageMapping, string, *remote_pb.RemoteStorageLocation, *remote_pb.RemoteConf, error) {
 
 	mappings, listErr := ReadMountMappings(grpcDialOption, filerAddress)
 	if listErr != nil {

weed/filesys/wfs.go

@@ -3,6 +3,7 @@ package filesys
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"math"
 	"math/rand"
 	"os"
@@ -31,9 +32,8 @@ import (
 
 type Option struct {
 	MountDirectory     string
-	FilerAddresses     []string
+	FilerAddresses     []pb.ServerAddress
 	filerIndex         int
-	FilerGrpcAddresses []string
 	GrpcDialOption     grpc.DialOption
 	FilerMountRootPath string
 	Collection         string
@@ -270,17 +270,17 @@ func (wfs *WFS) mapPbIdFromLocalToFiler(entry *filer_pb.Entry) {
 func (wfs *WFS) LookupFn() wdclient.LookupFileIdFunctionType {
 	if wfs.option.VolumeServerAccess == "filerProxy" {
 		return func(fileId string) (targetUrls []string, err error) {
-			return []string{"http://" + wfs.getCurrentFiler() + "/?proxyChunkId=" + fileId}, nil
+			return []string{"http://" + wfs.getCurrentFiler().ToHttpAddress() + "/?proxyChunkId=" + fileId}, nil
 		}
 	}
 	return filer.LookupFn(wfs)
 }
-func (wfs *WFS) getCurrentFiler() string {
+func (wfs *WFS) getCurrentFiler() pb.ServerAddress {
 	return wfs.option.FilerAddresses[wfs.option.filerIndex]
 }
 
 func (option *Option) setupUniqueCacheDirectory() {
-	cacheUniqueId := util.Md5String([]byte(option.MountDirectory + option.FilerGrpcAddresses[0] + option.FilerMountRootPath + util.Version()))[0:8]
+	cacheUniqueId := util.Md5String([]byte(option.MountDirectory + string(option.FilerAddresses[0]) + option.FilerMountRootPath + util.Version()))[0:8]
 	option.uniqueCacheDir = path.Join(option.CacheDir, cacheUniqueId)
 	option.uniqueCacheTempPageDir = filepath.Join(option.uniqueCacheDir, "sw")
 	os.MkdirAll(option.uniqueCacheTempPageDir, os.FileMode(0777)&^option.Umask)

weed/filesys/wfs_filer_client.go

@@ -16,10 +16,10 @@ func (wfs *WFS) WithFilerClient(fn func(filer_pb.SeaweedFilerClient) error) (err
 	return util.Retry("filer grpc", func() error {
 
 		i := wfs.option.filerIndex
-		n := len(wfs.option.FilerGrpcAddresses)
+		n := len(wfs.option.FilerAddresses)
 		for x := 0; x < n; x++ {
 
-			filerGrpcAddress := wfs.option.FilerGrpcAddresses[i]
+			filerGrpcAddress := wfs.option.FilerAddresses[i].ToGrpcAddress()
 			err = pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 				client := filer_pb.NewSeaweedFilerClient(grpcConnection)
 				return fn(client)

weed/filesys/wfs_write.go

@@ -41,10 +41,7 @@ func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath, writeOnly bool) filer.Sa
 				}
 
 				fileId, auth = resp.FileId, security.EncodedJwt(resp.Auth)
-				loc := &filer_pb.Location{
-					Url:       resp.Url,
-					PublicUrl: resp.PublicUrl,
-				}
+				loc := resp.Location
 				host = wfs.AdjustedUrl(loc)
 				collection, replication = resp.Collection, resp.Replication
 
@@ -58,7 +55,16 @@ func (wfs *WFS) saveDataAsChunk(fullPath util.FullPath, writeOnly bool) filer.Sa
 		if wfs.option.VolumeServerAccess == "filerProxy" {
 			fileUrl = fmt.Sprintf("http://%s/?proxyChunkId=%s", wfs.getCurrentFiler(), fileId)
 		}
-		uploadResult, err, data := operation.Upload(fileUrl, filename, wfs.option.Cipher, reader, false, "", nil, auth)
+		uploadOption := &operation.UploadOption{
+			UploadUrl:         fileUrl,
+			Filename:          filename,
+			Cipher:            wfs.option.Cipher,
+			IsInputCompressed: false,
+			MimeType:          "",
+			PairMap:           nil,
+			Jwt:               auth,
+		}
+		uploadResult, err, data := operation.Upload(reader, uploadOption)
 		if err != nil {
 			glog.V(0).Infof("upload data %v to %s: %v", filename, fileUrl, err)
 			return nil, "", "", fmt.Errorf("upload data: %v", err)

weed/filesys/xattr.go

@@ -2,6 +2,7 @@ package filesys
 
 import (
 	"context"
+	"strings"
 
 	"github.com/seaweedfs/fuse"
 
@@ -10,6 +11,10 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
+const (
+	XATTR_PREFIX = "xattr-" // same as filer
+)
+
 func getxattr(entry *filer_pb.Entry, req *fuse.GetxattrRequest, resp *fuse.GetxattrResponse) error {
 
 	if entry == nil {
@@ -18,7 +23,7 @@ func getxattr(entry *filer_pb.Entry, req *fuse.GetxattrRequest, resp *fuse.Getxa
 	if entry.Extended == nil {
 		return fuse.ErrNoXattr
 	}
-	data, found := entry.Extended[req.Name]
+	data, found := entry.Extended[XATTR_PREFIX+req.Name]
 	if !found {
 		return fuse.ErrNoXattr
 	}
@@ -47,7 +52,7 @@ func setxattr(entry *filer_pb.Entry, req *fuse.SetxattrRequest) error {
 	if entry.Extended == nil {
 		entry.Extended = make(map[string][]byte)
 	}
-	data, _ := entry.Extended[req.Name]
+	data, _ := entry.Extended[XATTR_PREFIX+req.Name]
 
 	newData := make([]byte, int(req.Position)+len(req.Xattr))
 
@@ -55,7 +60,7 @@ func setxattr(entry *filer_pb.Entry, req *fuse.SetxattrRequest) error {
 
 	copy(newData[int(req.Position):], req.Xattr)
 
-	entry.Extended[req.Name] = newData
+	entry.Extended[XATTR_PREFIX+req.Name] = newData
 
 	return nil
 
@@ -71,13 +76,13 @@ func removexattr(entry *filer_pb.Entry, req *fuse.RemovexattrRequest) error {
 		return fuse.ErrNoXattr
 	}
 
-	_, found := entry.Extended[req.Name]
+	_, found := entry.Extended[XATTR_PREFIX+req.Name]
 
 	if !found {
 		return fuse.ErrNoXattr
 	}
 
-	delete(entry.Extended, req.Name)
+	delete(entry.Extended, XATTR_PREFIX+req.Name)
 
 	return nil
 
@@ -90,7 +95,9 @@ func listxattr(entry *filer_pb.Entry, req *fuse.ListxattrRequest, resp *fuse.Lis
 	}
 
 	for k := range entry.Extended {
-		resp.Append(k)
+		if strings.HasPrefix(k, XATTR_PREFIX) {
+			resp.Append(k[len(XATTR_PREFIX):])
+		}
 	}
 
 	size := req.Size

weed/ftpd/ftp_server.go

@@ -3,7 +3,7 @@ package ftpd
 import (
 	"crypto/tls"
 	"errors"
-	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/util"
 	"net"
 
 	ftpserver "github.com/fclairamb/ftpserverlib"
@@ -51,7 +51,7 @@ func (s *SftpServer) GetSettings() (*ftpserver.Settings, error) {
 
 	return &ftpserver.Settings{
 		Listener:                 s.ftpListener,
-		ListenAddr:               fmt.Sprintf("%s:%d", s.option.IpBind, s.option.Port),
+		ListenAddr:               util.JoinHostPort(s.option.IpBind, s.option.Port),
 		PublicHost:               s.option.IP,
 		PassiveTransferPortRange: portRange,
 		ActiveTransferPortNon20:  true,

weed/iamapi/iamapi_server.go

@@ -18,7 +18,6 @@ import (
 	"github.com/gorilla/mux"
 	"google.golang.org/grpc"
 	"net/http"
-	"strings"
 )
 
 type IamS3ApiConfig interface {
@@ -34,11 +33,10 @@ type IamS3ApiConfigure struct {
 }
 
 type IamServerOption struct {
-	Masters          string
-	Filer            string
-	Port             int
-	FilerGrpcAddress string
-	GrpcDialOption   grpc.DialOption
+	Masters        []pb.ServerAddress
+	Filer          pb.ServerAddress
+	Port           int
+	GrpcDialOption grpc.DialOption
 }
 
 type IamApiServer struct {
@@ -51,7 +49,7 @@ var s3ApiConfigure IamS3ApiConfig
 func NewIamApiServer(router *mux.Router, option *IamServerOption) (iamApiServer *IamApiServer, err error) {
 	s3ApiConfigure = IamS3ApiConfigure{
 		option:       option,
-		masterClient: wdclient.NewMasterClient(option.GrpcDialOption, pb.AdminShellClient, "", 0, "", strings.Split(option.Masters, ",")),
+		masterClient: wdclient.NewMasterClient(option.GrpcDialOption, pb.AdminShellClient, "", "", option.Masters),
 	}
 	s3Option := s3api.S3ApiServerOption{Filer: option.Filer}
 	iamApiServer = &IamApiServer{
@@ -78,7 +76,7 @@ func (iama *IamApiServer) registerRouter(router *mux.Router) {
 
 func (iam IamS3ApiConfigure) GetS3ApiConfiguration(s3cfg *iam_pb.S3ApiConfiguration) (err error) {
 	var buf bytes.Buffer
-	err = pb.WithGrpcFilerClient(iam.option.FilerGrpcAddress, iam.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	err = pb.WithGrpcFilerClient(iam.option.Filer, iam.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		if err = filer.ReadEntry(iam.masterClient, client, filer.IamConfigDirecotry, filer.IamIdentityFile, &buf); err != nil {
 			return err
 		}
@@ -101,7 +99,7 @@ func (iam IamS3ApiConfigure) PutS3ApiConfiguration(s3cfg *iam_pb.S3ApiConfigurat
 		return fmt.Errorf("ProtoToText: %s", err)
 	}
 	return pb.WithGrpcFilerClient(
-		iam.option.FilerGrpcAddress,
+		iam.option.Filer,
 		iam.option.GrpcDialOption,
 		func(client filer_pb.SeaweedFilerClient) error {
 			err = util.Retry("saveIamIdentity", func() error {
@@ -117,7 +115,7 @@ func (iam IamS3ApiConfigure) PutS3ApiConfiguration(s3cfg *iam_pb.S3ApiConfigurat
 
 func (iam IamS3ApiConfigure) GetPolicies(policies *Policies) (err error) {
 	var buf bytes.Buffer
-	err = pb.WithGrpcFilerClient(iam.option.FilerGrpcAddress, iam.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+	err = pb.WithGrpcFilerClient(iam.option.Filer, iam.option.GrpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
 		if err = filer.ReadEntry(iam.masterClient, client, filer.IamConfigDirecotry, filer.IamPoliciesFile, &buf); err != nil {
 			return err
 		}
@@ -142,7 +140,7 @@ func (iam IamS3ApiConfigure) PutPolicies(policies *Policies) (err error) {
 		return err
 	}
 	return pb.WithGrpcFilerClient(
-		iam.option.FilerGrpcAddress,
+		iam.option.Filer,
 		iam.option.GrpcDialOption,
 		func(client filer_pb.SeaweedFilerClient) error {
 			if err := filer.SaveInsideFiler(client, filer.IamConfigDirecotry, filer.IamPoliciesFile, b); err != nil {

weed/messaging/broker/broker_append.go

@@ -71,8 +71,9 @@ func (broker *MessageBroker) assignAndUpload(topicConfig *messaging_pb.TopicConf
 
 			assignResult.Auth = security.EncodedJwt(resp.Auth)
 			assignResult.Fid = resp.FileId
-			assignResult.Url = resp.Url
-			assignResult.PublicUrl = resp.PublicUrl
+			assignResult.Url = resp.Location.Url
+			assignResult.PublicUrl = resp.Location.PublicUrl
+			assignResult.GrpcPort = int(resp.Location.GrpcPort)
 			assignResult.Count = uint64(resp.Count)
 
 			return nil
@@ -88,7 +89,16 @@ func (broker *MessageBroker) assignAndUpload(topicConfig *messaging_pb.TopicConf
 
 	// upload data
 	targetUrl := fmt.Sprintf("http://%s/%s", assignResult.Url, assignResult.Fid)
-	uploadResult, err := operation.UploadData(targetUrl, "", broker.option.Cipher, data, false, "", nil, assignResult.Auth)
+	uploadOption := &operation.UploadOption{
+		UploadUrl:         targetUrl,
+		Filename:          "",
+		Cipher:            broker.option.Cipher,
+		IsInputCompressed: false,
+		MimeType:          "",
+		PairMap:           nil,
+		Jwt:               assignResult.Auth,
+	}
+	uploadResult, err := operation.UploadData(data, uploadOption)
 	if err != nil {
 		return nil, nil, fmt.Errorf("upload data %s: %v", targetUrl, err)
 	}

weed/messaging/broker/broker_grpc_server_discovery.go

@@ -3,6 +3,7 @@ package broker
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"time"
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
@@ -62,7 +63,7 @@ func (broker *MessageBroker) FindBroker(c context.Context, request *messaging_pb
 func (broker *MessageBroker) checkFilers() {
 
 	// contact a filer about masters
-	var masters []string
+	var masters []pb.ServerAddress
 	found := false
 	for !found {
 		for _, filer := range broker.option.Filers {
@@ -71,7 +72,9 @@ func (broker *MessageBroker) checkFilers() {
 				if err != nil {
 					return err
 				}
-				masters = append(masters, resp.Masters...)
+				for _, m := range resp.Masters {
+					masters = append(masters, pb.ServerAddress(m))
+				}
 				return nil
 			})
 			if err == nil {
@@ -85,7 +88,7 @@ func (broker *MessageBroker) checkFilers() {
 	glog.V(0).Infof("received master list: %s", masters)
 
 	// contact each masters for filers
-	var filers []string
+	var filers []pb.ServerAddress
 	found = false
 	for !found {
 		for _, master := range masters {
@@ -97,7 +100,7 @@ func (broker *MessageBroker) checkFilers() {
 					return err
 				}
 
-				filers = append(filers, resp.GrpcAddresses...)
+				filers = append(filers, pb.FromAddressStrings(resp.GrpcAddresses)...)
 
 				return nil
 			})

weed/messaging/broker/broker_server.go

@@ -13,7 +13,7 @@ import (
 )
 
 type MessageBrokerOption struct {
-	Filers             []string
+	Filers             []pb.ServerAddress
 	DefaultReplication string
 	MaxMB              int
 	Ip                 string
@@ -99,13 +99,13 @@ func (broker *MessageBroker) keepConnectedToOneFiler() {
 
 }
 
-func (broker *MessageBroker) withFilerClient(filer string, fn func(filer_pb.SeaweedFilerClient) error) error {
+func (broker *MessageBroker) withFilerClient(filer pb.ServerAddress, fn func(filer_pb.SeaweedFilerClient) error) error {
 
 	return pb.WithFilerClient(filer, broker.grpcDialOption, fn)
 
 }
 
-func (broker *MessageBroker) withMasterClient(master string, fn func(client master_pb.SeaweedClient) error) error {
+func (broker *MessageBroker) withMasterClient(master pb.ServerAddress, fn func(client master_pb.SeaweedClient) error) error {
 
 	return pb.WithMasterClient(master, broker.grpcDialOption, func(client master_pb.SeaweedClient) error {
 		return fn(client)

weed/operation/assign_file_id.go

@@ -3,6 +3,7 @@ package operation
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"google.golang.org/grpc"
 
@@ -26,9 +27,11 @@ type AssignResult struct {
 	Fid       string              `json:"fid,omitempty"`
 	Url       string              `json:"url,omitempty"`
 	PublicUrl string              `json:"publicUrl,omitempty"`
+	GrpcPort  int                 `json:"grpcPort,omitempty"`
 	Count     uint64              `json:"count,omitempty"`
 	Error     string              `json:"error,omitempty"`
 	Auth      security.EncodedJwt `json:"auth,omitempty"`
+	Replicas  []Location          `json:"replicas,omitempty"`
 }
 
 func Assign(masterFn GetMasterFn, grpcDialOption grpc.DialOption, primaryRequest *VolumeAssignRequest, alternativeRequests ...*VolumeAssignRequest) (*AssignResult, error) {
@@ -65,10 +68,17 @@ func Assign(masterFn GetMasterFn, grpcDialOption grpc.DialOption, primaryRequest
 
 			ret.Count = resp.Count
 			ret.Fid = resp.Fid
-			ret.Url = resp.Url
-			ret.PublicUrl = resp.PublicUrl
+			ret.Url = resp.Location.Url
+			ret.PublicUrl = resp.Location.PublicUrl
+			ret.GrpcPort = int(resp.Location.GrpcPort)
 			ret.Error = resp.Error
 			ret.Auth = security.EncodedJwt(resp.Auth)
+			for _, r := range resp.Replicas {
+				ret.Replicas = append(ret.Replicas, Location{
+					Url:       r.Url,
+					PublicUrl: r.PublicUrl,
+				})
+			}
 
 			if resp.Error != "" {
 				return fmt.Errorf("assignRequest: %v", resp.Error)
@@ -93,7 +103,7 @@ func Assign(masterFn GetMasterFn, grpcDialOption grpc.DialOption, primaryRequest
 	return ret, lastError
 }
 
-func LookupJwt(master string, grpcDialOption grpc.DialOption, fileId string) (token security.EncodedJwt) {
+func LookupJwt(master pb.ServerAddress, grpcDialOption grpc.DialOption, fileId string) (token security.EncodedJwt) {
 
 	WithMasterServerClient(master, grpcDialOption, func(masterClient master_pb.SeaweedClient) error {
 

weed/operation/chunked_file.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"io"
 	"io/ioutil"
 	"net/http"
@@ -42,7 +43,7 @@ type ChunkManifest struct {
 type ChunkedFileReader struct {
 	totalSize      int64
 	chunkList      []*ChunkInfo
-	master         string
+	master         pb.ServerAddress
 	pos            int64
 	pr             *io.PipeReader
 	pw             *io.PipeWriter
@@ -127,7 +128,7 @@ func readChunkNeedle(fileUrl string, w io.Writer, offset int64, jwt string) (wri
 	return io.Copy(w, resp.Body)
 }
 
-func NewChunkedFileReader(chunkList []*ChunkInfo, master string, grpcDialOption grpc.DialOption) *ChunkedFileReader {
+func NewChunkedFileReader(chunkList []*ChunkInfo, master pb.ServerAddress, grpcDialOption grpc.DialOption) *ChunkedFileReader {
 	var totalSize int64
 	for _, chunk := range chunkList {
 		totalSize += chunk.Size
@@ -176,7 +177,7 @@ func (cf *ChunkedFileReader) WriteTo(w io.Writer) (n int64, err error) {
 	for ; chunkIndex < len(cf.chunkList); chunkIndex++ {
 		ci := cf.chunkList[chunkIndex]
 		// if we need read date from local volume server first?
-		fileUrl, jwt, lookupError := LookupFileId(func() string {
+		fileUrl, jwt, lookupError := LookupFileId(func() pb.ServerAddress {
 			return cf.master
 		}, cf.grpcDialOption, ci.Fid)
 		if lookupError != nil {

weed/operation/delete_content.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"google.golang.org/grpc"
 	"net/http"
 	"strings"
@@ -74,7 +75,7 @@ func DeleteFilesWithLookupVolumeId(grpcDialOption grpc.DialOption, fileIds []str
 		return ret, err
 	}
 
-	server_to_fileIds := make(map[string][]string)
+	server_to_fileIds := make(map[pb.ServerAddress][]string)
 	for vid, result := range lookupResults {
 		if result.Error != "" {
 			ret = append(ret, &volume_server_pb.DeleteResult{
@@ -85,11 +86,12 @@ func DeleteFilesWithLookupVolumeId(grpcDialOption grpc.DialOption, fileIds []str
 			continue
 		}
 		for _, location := range result.Locations {
-			if _, ok := server_to_fileIds[location.Url]; !ok {
-				server_to_fileIds[location.Url] = make([]string, 0)
+			serverAddress := location.ServerAddress()
+			if _, ok := server_to_fileIds[serverAddress]; !ok {
+				server_to_fileIds[serverAddress] = make([]string, 0)
 			}
-			server_to_fileIds[location.Url] = append(
-				server_to_fileIds[location.Url], vid_to_fileIds[vid]...)
+			server_to_fileIds[serverAddress] = append(
+				server_to_fileIds[serverAddress], vid_to_fileIds[vid]...)
 		}
 	}
 
@@ -97,7 +99,7 @@ func DeleteFilesWithLookupVolumeId(grpcDialOption grpc.DialOption, fileIds []str
 	var wg sync.WaitGroup
 	for server, fidList := range server_to_fileIds {
 		wg.Add(1)
-		go func(server string, fidList []string) {
+		go func(server pb.ServerAddress, fidList []string) {
 			defer wg.Done()
 
 			if deleteResults, deleteErr := DeleteFilesAtOneVolumeServer(server, grpcDialOption, fidList, false); deleteErr != nil {
@@ -119,7 +121,7 @@ func DeleteFilesWithLookupVolumeId(grpcDialOption grpc.DialOption, fileIds []str
 }
 
 // DeleteFilesAtOneVolumeServer deletes a list of files that is on one volume server via gRpc
-func DeleteFilesAtOneVolumeServer(volumeServer string, grpcDialOption grpc.DialOption, fileIds []string, includeCookie bool) (ret []*volume_server_pb.DeleteResult, err error) {
+func DeleteFilesAtOneVolumeServer(volumeServer pb.ServerAddress, grpcDialOption grpc.DialOption, fileIds []string, includeCookie bool) (ret []*volume_server_pb.DeleteResult, err error) {
 
 	err = WithVolumeServerClient(volumeServer, grpcDialOption, func(volumeServerClient volume_server_pb.VolumeServerClient) error {
 

weed/operation/grpc_client.go

@@ -1,67 +1,27 @@
 package operation
 
 import (
-	"fmt"
-	"strconv"
-	"strings"
-
 	"google.golang.org/grpc"
 
-	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb"
-	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 )
 
-func WithVolumeServerClient(volumeServer string, grpcDialOption grpc.DialOption, fn func(volume_server_pb.VolumeServerClient) error) error {
-
-	grpcAddress, err := toVolumeServerGrpcAddress(volumeServer)
-	if err != nil {
-		return fmt.Errorf("failed to parse volume server %v: %v", volumeServer, err)
-	}
+func WithVolumeServerClient(volumeServer pb.ServerAddress, grpcDialOption grpc.DialOption, fn func(volume_server_pb.VolumeServerClient) error) error {
 
 	return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 		client := volume_server_pb.NewVolumeServerClient(grpcConnection)
 		return fn(client)
-	}, grpcAddress, grpcDialOption)
+	}, volumeServer.ToGrpcAddress(), grpcDialOption)
 
 }
 
-func toVolumeServerGrpcAddress(volumeServer string) (grpcAddress string, err error) {
-	sepIndex := strings.LastIndex(volumeServer, ":")
-	port, err := strconv.Atoi(volumeServer[sepIndex+1:])
-	if err != nil {
-		glog.Errorf("failed to parse volume server address: %v", volumeServer)
-		return "", err
-	}
-	return fmt.Sprintf("%s:%d", volumeServer[0:sepIndex], port+10000), nil
-}
-
-func WithMasterServerClient(masterServer string, grpcDialOption grpc.DialOption, fn func(masterClient master_pb.SeaweedClient) error) error {
-
-	masterGrpcAddress, parseErr := pb.ParseServerToGrpcAddress(masterServer)
-	if parseErr != nil {
-		return fmt.Errorf("failed to parse master %v: %v", masterServer, parseErr)
-	}
+func WithMasterServerClient(masterServer pb.ServerAddress, grpcDialOption grpc.DialOption, fn func(masterClient master_pb.SeaweedClient) error) error {
 
 	return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 		client := master_pb.NewSeaweedClient(grpcConnection)
 		return fn(client)
-	}, masterGrpcAddress, grpcDialOption)
-
-}
-
-func WithFilerServerClient(filerServer string, grpcDialOption grpc.DialOption, fn func(masterClient filer_pb.SeaweedFilerClient) error) error {
-
-	filerGrpcAddress, parseErr := pb.ParseServerToGrpcAddress(filerServer)
-	if parseErr != nil {
-		return fmt.Errorf("failed to parse filer %v: %v", filerGrpcAddress, parseErr)
-	}
-
-	return pb.WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
-		client := filer_pb.NewSeaweedFilerClient(grpcConnection)
-		return fn(client)
-	}, filerGrpcAddress, grpcDialOption)
+	}, masterServer.ToGrpcAddress(), grpcDialOption)
 
 }

weed/operation/lookup.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"google.golang.org/grpc"
 	"math/rand"
 	"strings"
@@ -15,7 +16,13 @@ import (
 type Location struct {
 	Url       string `json:"url,omitempty"`
 	PublicUrl string `json:"publicUrl,omitempty"`
+	GrpcPort  int    `json:"grpcPort,omitempty"`
 }
+
+func (l *Location) ServerAddress() pb.ServerAddress {
+	return pb.NewServerAddressWithGrpcPort(l.Url, l.GrpcPort)
+}
+
 type LookupResult struct {
 	VolumeOrFileId string     `json:"volumeOrFileId,omitempty"`
 	Locations      []Location `json:"locations,omitempty"`
@@ -89,6 +96,7 @@ func LookupVolumeIds(masterFn GetMasterFn, grpcDialOption grpc.DialOption, vids
 				locations = append(locations, Location{
 					Url:       loc.Url,
 					PublicUrl: loc.PublicUrl,
+					GrpcPort:  int(loc.GrpcPort),
 				})
 			}
 			if vidLocations.Error != "" {

weed/operation/needle_parse_test.go

@@ -53,7 +53,16 @@ func TestCreateNeedleFromRequest(t *testing.T) {
 			assert.Equal(t, true, util.IsGzippedContent(n.Data), "this should be gzip")
 			fmt.Printf("needle: %v, originalSize: %d\n", n, originalSize)
 		}
-		uploadResult, err, data := Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader([]byte(textContent)), false, "", nil, "")
+		uploadOption := &UploadOption{
+			UploadUrl:         "http://localhost:8080/389,0f084d17353afda0",
+			Filename:          "t.txt",
+			Cipher:            false,
+			IsInputCompressed: false,
+			MimeType:          "",
+			PairMap:           nil,
+			Jwt:               "",
+		}
+		uploadResult, err, data := Upload(bytes.NewReader([]byte(textContent)), uploadOption)
 		if len(data) != len(textContent) {
 			t.Errorf("data actual %d expected %d", len(data), len(textContent))
 		}
@@ -72,7 +81,16 @@ func TestCreateNeedleFromRequest(t *testing.T) {
 			fmt.Printf("needle: %v, dataSize:%d originalSize:%d\n", n, len(n.Data), originalSize)
 		}
 		gzippedData, _ := util.GzipData([]byte(textContent))
-		Upload("http://localhost:8080/389,0f084d17353afda0", "t.txt", false, bytes.NewReader(gzippedData), true, "text/plain", nil, "")
+		uploadOption := &UploadOption{
+			UploadUrl:         "http://localhost:8080/389,0f084d17353afda0",
+			Filename:          "t.txt",
+			Cipher:            false,
+			IsInputCompressed: true,
+			MimeType:          "text/plain",
+			PairMap:           nil,
+			Jwt:               "",
+		}
+		Upload(bytes.NewReader(gzippedData), uploadOption)
 	}
 
 	/*

weed/operation/submit.go

@@ -1,6 +1,7 @@
 package operation
 
 import (
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"io"
 	"mime"
 	"net/url"
@@ -39,7 +40,7 @@ type SubmitResult struct {
 	Error    string `json:"error,omitempty"`
 }
 
-type GetMasterFn func() string
+type GetMasterFn func() pb.ServerAddress
 
 func SubmitFiles(masterFn GetMasterFn, grpcDialOption grpc.DialOption, files []FilePart, replication string, collection string, dataCenter string, ttl string, diskType string, maxMB int, usePublicUrl bool) ([]SubmitResult, error) {
 	results := make([]SubmitResult, len(files))
@@ -206,7 +207,16 @@ func (fi FilePart) Upload(maxMB int, masterFn GetMasterFn, usePublicUrl bool, jw
 			cm.DeleteChunks(masterFn, usePublicUrl, grpcDialOption)
 		}
 	} else {
-		ret, e, _ := Upload(fileUrl, baseName, false, fi.Reader, false, fi.MimeType, nil, jwt)
+		uploadOption := &UploadOption{
+			UploadUrl:         fileUrl,
+			Filename:          baseName,
+			Cipher:            false,
+			IsInputCompressed: false,
+			MimeType:          fi.MimeType,
+			PairMap:           nil,
+			Jwt:               jwt,
+		}
+		ret, e, _ := Upload(fi.Reader, uploadOption)
 		if e != nil {
 			return 0, e
 		}
@@ -219,7 +229,16 @@ func upload_one_chunk(filename string, reader io.Reader, masterFn GetMasterFn,
 	fileUrl string, jwt security.EncodedJwt,
 ) (size uint32, e error) {
 	glog.V(4).Info("Uploading part ", filename, " to ", fileUrl, "...")
-	uploadResult, uploadError, _ := Upload(fileUrl, filename, false, reader, false, "", nil, jwt)
+	uploadOption := &UploadOption{
+		UploadUrl:         fileUrl,
+		Filename:          filename,
+		Cipher:            false,
+		IsInputCompressed: false,
+		MimeType:          "",
+		PairMap:           nil,
+		Jwt:               jwt,
+	}
+	uploadResult, uploadError, _ := Upload(reader, uploadOption)
 	if uploadError != nil {
 		return 0, uploadError
 	}
@@ -236,6 +255,15 @@ func upload_chunked_file_manifest(fileUrl string, manifest *ChunkManifest, jwt s
 	q := u.Query()
 	q.Set("cm", "true")
 	u.RawQuery = q.Encode()
-	_, e = UploadData(u.String(), manifest.Name, false, buf, false, "application/json", nil, jwt)
+	uploadOption := &UploadOption{
+		UploadUrl:         u.String(),
+		Filename:          manifest.Name,
+		Cipher:            false,
+		IsInputCompressed: false,
+		MimeType:          "application/json",
+		PairMap:           nil,
+		Jwt:               jwt,
+	}
+	_, e = UploadData(buf, uploadOption)
 	return e
 }

weed/operation/sync_volume.go

@@ -2,11 +2,12 @@ package operation
 
 import (
 	"context"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/volume_server_pb"
 	"google.golang.org/grpc"
 )
 
-func GetVolumeSyncStatus(server string, grpcDialOption grpc.DialOption, vid uint32) (resp *volume_server_pb.VolumeSyncStatusResponse, err error) {
+func GetVolumeSyncStatus(server pb.ServerAddress, grpcDialOption grpc.DialOption, vid uint32) (resp *volume_server_pb.VolumeSyncStatusResponse, err error) {
 
 	WithVolumeServerClient(server, grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
 

weed/operation/tail_volume.go

@@ -3,6 +3,7 @@ package operation
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb"
 	"io"
 
 	"google.golang.org/grpc"
@@ -21,12 +22,12 @@ func TailVolume(masterFn GetMasterFn, grpcDialOption grpc.DialOption, vid needle
 		return fmt.Errorf("unable to locate volume %d", vid)
 	}
 
-	volumeServer := lookup.Locations[0].Url
+	volumeServer := lookup.Locations[0].ServerAddress()
 
 	return TailVolumeFromSource(volumeServer, grpcDialOption, vid, sinceNs, timeoutSeconds, fn)
 }
 
-func TailVolumeFromSource(volumeServer string, grpcDialOption grpc.DialOption, vid needle.VolumeId, sinceNs uint64, idleTimeoutSeconds int, fn func(n *needle.Needle) error) error {
+func TailVolumeFromSource(volumeServer pb.ServerAddress, grpcDialOption grpc.DialOption, vid needle.VolumeId, sinceNs uint64, idleTimeoutSeconds int, fn func(n *needle.Needle) error) error {
 	return WithVolumeServerClient(volumeServer, grpcDialOption, func(client volume_server_pb.VolumeServerClient) error {
 		ctx, cancel := context.WithCancel(context.Background())
 		defer cancel()

weed/operation/upload_content.go

@@ -20,6 +20,16 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
+type UploadOption struct {
+	UploadUrl         string
+	Filename          string
+	Cipher            bool
+	IsInputCompressed bool
+	MimeType          string
+	PairMap           map[string]string
+	Jwt               security.EncodedJwt
+}
+
 type UploadResult struct {
 	Name       string `json:"name,omitempty"`
 	Size       uint32 `json:"size,omitempty"`
@@ -65,18 +75,18 @@ func init() {
 var fileNameEscaper = strings.NewReplacer(`\`, `\\`, `"`, `\"`)
 
 // Upload sends a POST request to a volume server to upload the content with adjustable compression level
-func UploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
-	uploadResult, err = retriedUploadData(uploadUrl, filename, cipher, data, isInputCompressed, mtype, pairMap, jwt)
+func UploadData(data []byte, option *UploadOption) (uploadResult *UploadResult, err error) {
+	uploadResult, err = retriedUploadData(data, option)
 	return
 }
 
 // Upload sends a POST request to a volume server to upload the content with fast compression
-func Upload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
-	uploadResult, err, data = doUpload(uploadUrl, filename, cipher, reader, isInputCompressed, mtype, pairMap, jwt)
+func Upload(reader io.Reader, option *UploadOption) (uploadResult *UploadResult, err error, data []byte) {
+	uploadResult, err, data = doUpload(reader, option)
 	return
 }
 
-func doUpload(uploadUrl string, filename string, cipher bool, reader io.Reader, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error, data []byte) {
+func doUpload(reader io.Reader, option *UploadOption) (uploadResult *UploadResult, err error, data []byte) {
 	bytesReader, ok := reader.(*util.BytesReader)
 	if ok {
 		data = bytesReader.Bytes
@@ -87,38 +97,38 @@ func doUpload(uploadUrl string, filename string, cipher bool, reader io.Reader,
 			return
 		}
 	}
-	uploadResult, uploadErr := retriedUploadData(uploadUrl, filename, cipher, data, isInputCompressed, mtype, pairMap, jwt)
+	uploadResult, uploadErr := retriedUploadData(data, option)
 	return uploadResult, uploadErr, data
 }
 
-func retriedUploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
+func retriedUploadData(data []byte, option *UploadOption) (uploadResult *UploadResult, err error) {
 	for i := 0; i < 3; i++ {
-		uploadResult, err = doUploadData(uploadUrl, filename, cipher, data, isInputCompressed, mtype, pairMap, jwt)
+		uploadResult, err = doUploadData(data, option)
 		if err == nil {
 			uploadResult.RetryCount = i
 			return
 		} else {
-			glog.Warningf("uploading to %s: %v", uploadUrl, err)
+			glog.Warningf("uploading to %s: %v", option.UploadUrl, err)
 		}
 		time.Sleep(time.Millisecond * time.Duration(237*(i+1)))
 	}
 	return
 }
 
-func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, isInputCompressed bool, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (uploadResult *UploadResult, err error) {
-	contentIsGzipped := isInputCompressed
+func doUploadData(data []byte, option *UploadOption) (uploadResult *UploadResult, err error) {
+	contentIsGzipped := option.IsInputCompressed
 	shouldGzipNow := false
-	if !isInputCompressed {
-		if mtype == "" {
-			mtype = http.DetectContentType(data)
-			// println("detect1 mimetype to", mtype)
-			if mtype == "application/octet-stream" {
-				mtype = ""
+	if !option.IsInputCompressed {
+		if option.MimeType == "" {
+			option.MimeType = http.DetectContentType(data)
+			// println("detect1 mimetype to", MimeType)
+			if option.MimeType == "application/octet-stream" {
+				option.MimeType = ""
 			}
 		}
-		if shouldBeCompressed, iAmSure := util.IsCompressableFileType(filepath.Base(filename), mtype); iAmSure && shouldBeCompressed {
+		if shouldBeCompressed, iAmSure := util.IsCompressableFileType(filepath.Base(option.Filename), option.MimeType); iAmSure && shouldBeCompressed {
 			shouldGzipNow = true
-		} else if !iAmSure && mtype == "" && len(data) > 16*1024 {
+		} else if !iAmSure && option.MimeType == "" && len(data) > 16*1024 {
 			var compressed []byte
 			compressed, err = util.GzipData(data[0:128])
 			shouldGzipNow = len(compressed)*10 < 128*9 // can not compress to less than 90%
@@ -131,14 +141,14 @@ func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, i
 	// this could be double copying
 	clearDataLen = len(data)
 	clearData := data
-	if shouldGzipNow && !cipher {
+	if shouldGzipNow && !option.Cipher {
 		compressed, compressErr := util.GzipData(data)
 		// fmt.Printf("data is compressed from %d ==> %d\n", len(data), len(compressed))
 		if compressErr == nil {
 			data = compressed
 			contentIsGzipped = true
 		}
-	} else if isInputCompressed {
+	} else if option.IsInputCompressed {
 		// just to get the clear data length
 		clearData, err = util.DecompressData(data)
 		if err == nil {
@@ -146,7 +156,7 @@ func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, i
 		}
 	}
 
-	if cipher {
+	if option.Cipher {
 		// encrypt(gzip(data))
 
 		// encrypt
@@ -158,23 +168,39 @@ func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, i
 		}
 
 		// upload data
-		uploadResult, err = upload_content(uploadUrl, func(w io.Writer) (err error) {
+		uploadResult, err = upload_content(func(w io.Writer) (err error) {
 			_, err = w.Write(encryptedData)
 			return
-		}, "", false, len(encryptedData), "", nil, jwt)
+		}, len(encryptedData), &UploadOption{
+			UploadUrl:         option.UploadUrl,
+			Filename:          "",
+			Cipher:            false,
+			IsInputCompressed: false,
+			MimeType:          "",
+			PairMap:           nil,
+			Jwt:               option.Jwt,
+		})
 		if uploadResult == nil {
 			return
 		}
-		uploadResult.Name = filename
-		uploadResult.Mime = mtype
+		uploadResult.Name = option.Filename
+		uploadResult.Mime = option.MimeType
 		uploadResult.CipherKey = cipherKey
 		uploadResult.Size = uint32(clearDataLen)
 	} else {
 		// upload data
-		uploadResult, err = upload_content(uploadUrl, func(w io.Writer) (err error) {
+		uploadResult, err = upload_content(func(w io.Writer) (err error) {
 			_, err = w.Write(data)
 			return
-		}, filename, contentIsGzipped, len(data), mtype, pairMap, jwt)
+		}, len(data), &UploadOption{
+			UploadUrl:         option.UploadUrl,
+			Filename:          option.Filename,
+			Cipher:            false,
+			IsInputCompressed: contentIsGzipped,
+			MimeType:          option.MimeType,
+			PairMap:           option.PairMap,
+			Jwt:               option.Jwt,
+		})
 		if uploadResult == nil {
 			return
 		}
@@ -187,20 +213,20 @@ func doUploadData(uploadUrl string, filename string, cipher bool, data []byte, i
 	return uploadResult, err
 }
 
-func upload_content(uploadUrl string, fillBufferFunction func(w io.Writer) error, filename string, isGzipped bool, originalDataSize int, mtype string, pairMap map[string]string, jwt security.EncodedJwt) (*UploadResult, error) {
+func upload_content(fillBufferFunction func(w io.Writer) error, originalDataSize int, option *UploadOption) (*UploadResult, error) {
 	buf := GetBuffer()
 	defer PutBuffer(buf)
 	body_writer := multipart.NewWriter(buf)
 	h := make(textproto.MIMEHeader)
-	h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file"; filename="%s"`, fileNameEscaper.Replace(filename)))
-	h.Set("Idempotency-Key", uploadUrl)
-	if mtype == "" {
-		mtype = mime.TypeByExtension(strings.ToLower(filepath.Ext(filename)))
+	h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file"; filename="%s"`, fileNameEscaper.Replace(option.Filename)))
+	h.Set("Idempotency-Key", option.UploadUrl)
+	if option.MimeType == "" {
+		option.MimeType = mime.TypeByExtension(strings.ToLower(filepath.Ext(option.Filename)))
 	}
-	if mtype != "" {
-		h.Set("Content-Type", mtype)
+	if option.MimeType != "" {
+		h.Set("Content-Type", option.MimeType)
 	}
-	if isGzipped {
+	if option.IsInputCompressed {
 		h.Set("Content-Encoding", "gzip")
 	}
 
@@ -219,17 +245,17 @@ func upload_content(uploadUrl string, fillBufferFunction func(w io.Writer) error
 		return nil, err
 	}
 
-	req, postErr := http.NewRequest("POST", uploadUrl, bytes.NewReader(buf.Bytes()))
+	req, postErr := http.NewRequest("POST", option.UploadUrl, bytes.NewReader(buf.Bytes()))
 	if postErr != nil {
-		glog.V(1).Infof("create upload request %s: %v", uploadUrl, postErr)
-		return nil, fmt.Errorf("create upload request %s: %v", uploadUrl, postErr)
+		glog.V(1).Infof("create upload request %s: %v", option.UploadUrl, postErr)
+		return nil, fmt.Errorf("create upload request %s: %v", option.UploadUrl, postErr)
 	}
 	req.Header.Set("Content-Type", content_type)
-	for k, v := range pairMap {
+	for k, v := range option.PairMap {
 		req.Header.Set(k, v)
 	}
-	if jwt != "" {
-		req.Header.Set("Authorization", "BEARER "+string(jwt))
+	if option.Jwt != "" {
+		req.Header.Set("Authorization", "BEARER "+string(option.Jwt))
 	}
 	// print("+")
 	resp, post_err := HttpClient.Do(req)
@@ -240,7 +266,7 @@ func upload_content(uploadUrl string, fillBufferFunction func(w io.Writer) error
 		}
 	}
 	if post_err != nil {
-		return nil, fmt.Errorf("upload %s %d bytes to %v: %v", filename, originalDataSize, uploadUrl, post_err)
+		return nil, fmt.Errorf("upload %s %d bytes to %v: %v", option.Filename, originalDataSize, option.UploadUrl, post_err)
 	}
 	// print("-")
 	defer util.CloseResponse(resp)
@@ -254,16 +280,16 @@ func upload_content(uploadUrl string, fillBufferFunction func(w io.Writer) error
 
 	resp_body, ra_err := ioutil.ReadAll(resp.Body)
 	if ra_err != nil {
-		return nil, fmt.Errorf("read response body %v: %v", uploadUrl, ra_err)
+		return nil, fmt.Errorf("read response body %v: %v", option.UploadUrl, ra_err)
 	}
 
 	unmarshal_err := json.Unmarshal(resp_body, &ret)
 	if unmarshal_err != nil {
-		glog.Errorf("unmarshal %s: %v", uploadUrl, string(resp_body))
-		return nil, fmt.Errorf("unmarshal %v: %v", uploadUrl, unmarshal_err)
+		glog.Errorf("unmarshal %s: %v", option.UploadUrl, string(resp_body))
+		return nil, fmt.Errorf("unmarshal %v: %v", option.UploadUrl, unmarshal_err)
 	}
 	if ret.Error != "" {
-		return nil, fmt.Errorf("unmarshalled error %v: %v", uploadUrl, ret.Error)
+		return nil, fmt.Errorf("unmarshalled error %v: %v", option.UploadUrl, ret.Error)
 	}
 	ret.ETag = etag
 	ret.ContentMd5 = resp.Header.Get("Content-MD5")

weed/pb/filer.proto

@@ -238,13 +238,12 @@ message AssignVolumeRequest {
 
 message AssignVolumeResponse {
     string file_id = 1;
-    string url = 2;
-    string public_url = 3;
     int32 count = 4;
     string auth = 5;
     string collection = 6;
     string replication = 7;
     string error = 8;
+    Location location = 9;
 }
 
 message LookupVolumeRequest {
@@ -258,6 +257,7 @@ message Locations {
 message Location {
     string url = 1;
     string public_url = 2;
+    uint32 grpc_port = 3;
 }
 message LookupVolumeResponse {
     map<string, Locations> locations_map = 1;

weed/pb/filer_pb/filer.pb.go

@@ -1689,14 +1689,13 @@ type AssignVolumeResponse struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	FileId      string `protobuf:"bytes,1,opt,name=file_id,json=fileId,proto3" json:"file_id,omitempty"`
-	Url         string `protobuf:"bytes,2,opt,name=url,proto3" json:"url,omitempty"`
-	PublicUrl   string `protobuf:"bytes,3,opt,name=public_url,json=publicUrl,proto3" json:"public_url,omitempty"`
-	Count       int32  `protobuf:"varint,4,opt,name=count,proto3" json:"count,omitempty"`
-	Auth        string `protobuf:"bytes,5,opt,name=auth,proto3" json:"auth,omitempty"`
-	Collection  string `protobuf:"bytes,6,opt,name=collection,proto3" json:"collection,omitempty"`
-	Replication string `protobuf:"bytes,7,opt,name=replication,proto3" json:"replication,omitempty"`
-	Error       string `protobuf:"bytes,8,opt,name=error,proto3" json:"error,omitempty"`
+	FileId      string    `protobuf:"bytes,1,opt,name=file_id,json=fileId,proto3" json:"file_id,omitempty"`
+	Count       int32     `protobuf:"varint,4,opt,name=count,proto3" json:"count,omitempty"`
+	Auth        string    `protobuf:"bytes,5,opt,name=auth,proto3" json:"auth,omitempty"`
+	Collection  string    `protobuf:"bytes,6,opt,name=collection,proto3" json:"collection,omitempty"`
+	Replication string    `protobuf:"bytes,7,opt,name=replication,proto3" json:"replication,omitempty"`
+	Error       string    `protobuf:"bytes,8,opt,name=error,proto3" json:"error,omitempty"`
+	Location    *Location `protobuf:"bytes,9,opt,name=location,proto3" json:"location,omitempty"`
 }
 
 func (x *AssignVolumeResponse) Reset() {
@@ -1738,20 +1737,6 @@ func (x *AssignVolumeResponse) GetFileId() string {
 	return ""
 }
 
-func (x *AssignVolumeResponse) GetUrl() string {
-	if x != nil {
-		return x.Url
-	}
-	return ""
-}
-
-func (x *AssignVolumeResponse) GetPublicUrl() string {
-	if x != nil {
-		return x.PublicUrl
-	}
-	return ""
-}
-
 func (x *AssignVolumeResponse) GetCount() int32 {
 	if x != nil {
 		return x.Count
@@ -1787,6 +1772,13 @@ func (x *AssignVolumeResponse) GetError() string {
 	return ""
 }
 
+func (x *AssignVolumeResponse) GetLocation() *Location {
+	if x != nil {
+		return x.Location
+	}
+	return nil
+}
+
 type LookupVolumeRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1888,6 +1880,7 @@ type Location struct {
 
 	Url       string `protobuf:"bytes,1,opt,name=url,proto3" json:"url,omitempty"`
 	PublicUrl string `protobuf:"bytes,2,opt,name=public_url,json=publicUrl,proto3" json:"public_url,omitempty"`
+	GrpcPort  uint32 `protobuf:"varint,3,opt,name=grpc_port,json=grpcPort,proto3" json:"grpc_port,omitempty"`
 }
 
 func (x *Location) Reset() {
@@ -1936,6 +1929,13 @@ func (x *Location) GetPublicUrl() string {
 	return ""
 }
 
+func (x *Location) GetGrpcPort() uint32 {
+	if x != nil {
+		return x.GrpcPort
+	}
+	return 0
+}
+
 type LookupVolumeResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -3690,316 +3690,318 @@ var file_filer_proto_rawDesc = []byte{
 	0x68, 0x18, 0x06, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x70, 0x61, 0x74, 0x68, 0x12, 0x12, 0x0a,
 	0x04, 0x72, 0x61, 0x63, 0x6b, 0x18, 0x07, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x72, 0x61, 0x63,
 	0x6b, 0x12, 0x1b, 0x0a, 0x09, 0x64, 0x69, 0x73, 0x6b, 0x5f, 0x74, 0x79, 0x70, 0x65, 0x18, 0x08,
-	0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x64, 0x69, 0x73, 0x6b, 0x54, 0x79, 0x70, 0x65, 0x22, 0xe2,
+	0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x64, 0x69, 0x73, 0x6b, 0x54, 0x79, 0x70, 0x65, 0x22, 0xe1,
 	0x01, 0x0a, 0x14, 0x41, 0x73, 0x73, 0x69, 0x67, 0x6e, 0x56, 0x6f, 0x6c, 0x75, 0x6d, 0x65, 0x52,
 	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x17, 0x0a, 0x07, 0x66, 0x69, 0x6c, 0x65, 0x5f,
 	0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x66, 0x69, 0x6c, 0x65, 0x49, 0x64,
-	0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x6c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x03, 0x75,
-	0x72, 0x6c, 0x12, 0x1d, 0x0a, 0x0a, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x5f, 0x75, 0x72, 0x6c,
-	0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x55, 0x72,
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+	0x6f, 0x77, 0x6e, 0x6c, 0x6f, 0x61, 0x64, 0x54, 0x6f, 0x4c, 0x6f, 0x63, 0x61, 0x6c, 0x52, 0x65,
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+	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x4f, 0x0a, 0x10, 0x73, 0x65,
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+	0x46, 0x69, 0x6c, 0x65, 0x72, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x5a, 0x2f, 0x67, 0x69, 0x74, 0x68,
+	0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x68, 0x72, 0x69, 0x73, 0x6c, 0x75, 0x73, 0x66,
+	0x2f, 0x73, 0x65, 0x61, 0x77, 0x65, 0x65, 0x64, 0x66, 0x73, 0x2f, 0x77, 0x65, 0x65, 0x64, 0x2f,
+	0x70, 0x62, 0x2f, 0x66, 0x69, 0x6c, 0x65, 0x72, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f,
+	0x74, 0x6f, 0x33,
 }
 
 var (
@@ -4088,59 +4090,60 @@ var file_filer_proto_depIdxs = []int32{
 	5,  // 12: filer_pb.CreateEntryRequest.entry:type_name -> filer_pb.Entry
 	5,  // 13: filer_pb.UpdateEntryRequest.entry:type_name -> filer_pb.Entry
 	8,  // 14: filer_pb.AppendToEntryRequest.chunks:type_name -> filer_pb.FileChunk
-	26, // 15: filer_pb.Locations.locations:type_name -> filer_pb.Location
-	52, // 16: filer_pb.LookupVolumeResponse.locations_map:type_name -> filer_pb.LookupVolumeResponse.LocationsMapEntry
-	28, // 17: filer_pb.CollectionListResponse.collections:type_name -> filer_pb.Collection
-	7,  // 18: filer_pb.SubscribeMetadataResponse.event_notification:type_name -> filer_pb.EventNotification
-	53, // 19: filer_pb.LocateBrokerResponse.resources:type_name -> filer_pb.LocateBrokerResponse.Resource
-	54, // 20: filer_pb.FilerConf.locations:type_name -> filer_pb.FilerConf.PathConf
-	5,  // 21: filer_pb.DownloadToLocalResponse.entry:type_name -> filer_pb.Entry
-	25, // 22: filer_pb.LookupVolumeResponse.LocationsMapEntry.value:type_name -> filer_pb.Locations
-	0,  // 23: filer_pb.SeaweedFiler.LookupDirectoryEntry:input_type -> filer_pb.LookupDirectoryEntryRequest
-	2,  // 24: filer_pb.SeaweedFiler.ListEntries:input_type -> filer_pb.ListEntriesRequest
-	12, // 25: filer_pb.SeaweedFiler.CreateEntry:input_type -> filer_pb.CreateEntryRequest
-	14, // 26: filer_pb.SeaweedFiler.UpdateEntry:input_type -> filer_pb.UpdateEntryRequest
-	16, // 27: filer_pb.SeaweedFiler.AppendToEntry:input_type -> filer_pb.AppendToEntryRequest
-	18, // 28: filer_pb.SeaweedFiler.DeleteEntry:input_type -> filer_pb.DeleteEntryRequest
-	20, // 29: filer_pb.SeaweedFiler.AtomicRenameEntry:input_type -> filer_pb.AtomicRenameEntryRequest
-	22, // 30: filer_pb.SeaweedFiler.AssignVolume:input_type -> filer_pb.AssignVolumeRequest
-	24, // 31: filer_pb.SeaweedFiler.LookupVolume:input_type -> filer_pb.LookupVolumeRequest
-	29, // 32: filer_pb.SeaweedFiler.CollectionList:input_type -> filer_pb.CollectionListRequest
-	31, // 33: filer_pb.SeaweedFiler.DeleteCollection:input_type -> filer_pb.DeleteCollectionRequest
-	33, // 34: filer_pb.SeaweedFiler.Statistics:input_type -> filer_pb.StatisticsRequest
-	35, // 35: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
-	37, // 36: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
-	37, // 37: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
-	40, // 38: filer_pb.SeaweedFiler.KeepConnected:input_type -> filer_pb.KeepConnectedRequest
-	42, // 39: filer_pb.SeaweedFiler.LocateBroker:input_type -> filer_pb.LocateBrokerRequest
-	44, // 40: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
-	46, // 41: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
-	49, // 42: filer_pb.SeaweedFiler.DownloadToLocal:input_type -> filer_pb.DownloadToLocalRequest
-	1,  // 43: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
-	3,  // 44: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
-	13, // 45: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
-	15, // 46: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
-	17, // 47: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
-	19, // 48: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
-	21, // 49: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
-	23, // 50: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
-	27, // 51: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
-	30, // 52: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
-	32, // 53: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
-	34, // 54: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
-	36, // 55: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
-	38, // 56: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
-	38, // 57: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
-	41, // 58: filer_pb.SeaweedFiler.KeepConnected:output_type -> filer_pb.KeepConnectedResponse
-	43, // 59: filer_pb.SeaweedFiler.LocateBroker:output_type -> filer_pb.LocateBrokerResponse
-	45, // 60: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
-	47, // 61: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
-	50, // 62: filer_pb.SeaweedFiler.DownloadToLocal:output_type -> filer_pb.DownloadToLocalResponse
-	43, // [43:63] is the sub-list for method output_type
-	23, // [23:43] is the sub-list for method input_type
-	23, // [23:23] is the sub-list for extension type_name
-	23, // [23:23] is the sub-list for extension extendee
-	0,  // [0:23] is the sub-list for field type_name
+	26, // 15: filer_pb.AssignVolumeResponse.location:type_name -> filer_pb.Location
+	26, // 16: filer_pb.Locations.locations:type_name -> filer_pb.Location
+	52, // 17: filer_pb.LookupVolumeResponse.locations_map:type_name -> filer_pb.LookupVolumeResponse.LocationsMapEntry
+	28, // 18: filer_pb.CollectionListResponse.collections:type_name -> filer_pb.Collection
+	7,  // 19: filer_pb.SubscribeMetadataResponse.event_notification:type_name -> filer_pb.EventNotification
+	53, // 20: filer_pb.LocateBrokerResponse.resources:type_name -> filer_pb.LocateBrokerResponse.Resource
+	54, // 21: filer_pb.FilerConf.locations:type_name -> filer_pb.FilerConf.PathConf
+	5,  // 22: filer_pb.DownloadToLocalResponse.entry:type_name -> filer_pb.Entry
+	25, // 23: filer_pb.LookupVolumeResponse.LocationsMapEntry.value:type_name -> filer_pb.Locations
+	0,  // 24: filer_pb.SeaweedFiler.LookupDirectoryEntry:input_type -> filer_pb.LookupDirectoryEntryRequest
+	2,  // 25: filer_pb.SeaweedFiler.ListEntries:input_type -> filer_pb.ListEntriesRequest
+	12, // 26: filer_pb.SeaweedFiler.CreateEntry:input_type -> filer_pb.CreateEntryRequest
+	14, // 27: filer_pb.SeaweedFiler.UpdateEntry:input_type -> filer_pb.UpdateEntryRequest
+	16, // 28: filer_pb.SeaweedFiler.AppendToEntry:input_type -> filer_pb.AppendToEntryRequest
+	18, // 29: filer_pb.SeaweedFiler.DeleteEntry:input_type -> filer_pb.DeleteEntryRequest
+	20, // 30: filer_pb.SeaweedFiler.AtomicRenameEntry:input_type -> filer_pb.AtomicRenameEntryRequest
+	22, // 31: filer_pb.SeaweedFiler.AssignVolume:input_type -> filer_pb.AssignVolumeRequest
+	24, // 32: filer_pb.SeaweedFiler.LookupVolume:input_type -> filer_pb.LookupVolumeRequest
+	29, // 33: filer_pb.SeaweedFiler.CollectionList:input_type -> filer_pb.CollectionListRequest
+	31, // 34: filer_pb.SeaweedFiler.DeleteCollection:input_type -> filer_pb.DeleteCollectionRequest
+	33, // 35: filer_pb.SeaweedFiler.Statistics:input_type -> filer_pb.StatisticsRequest
+	35, // 36: filer_pb.SeaweedFiler.GetFilerConfiguration:input_type -> filer_pb.GetFilerConfigurationRequest
+	37, // 37: filer_pb.SeaweedFiler.SubscribeMetadata:input_type -> filer_pb.SubscribeMetadataRequest
+	37, // 38: filer_pb.SeaweedFiler.SubscribeLocalMetadata:input_type -> filer_pb.SubscribeMetadataRequest
+	40, // 39: filer_pb.SeaweedFiler.KeepConnected:input_type -> filer_pb.KeepConnectedRequest
+	42, // 40: filer_pb.SeaweedFiler.LocateBroker:input_type -> filer_pb.LocateBrokerRequest
+	44, // 41: filer_pb.SeaweedFiler.KvGet:input_type -> filer_pb.KvGetRequest
+	46, // 42: filer_pb.SeaweedFiler.KvPut:input_type -> filer_pb.KvPutRequest
+	49, // 43: filer_pb.SeaweedFiler.DownloadToLocal:input_type -> filer_pb.DownloadToLocalRequest
+	1,  // 44: filer_pb.SeaweedFiler.LookupDirectoryEntry:output_type -> filer_pb.LookupDirectoryEntryResponse
+	3,  // 45: filer_pb.SeaweedFiler.ListEntries:output_type -> filer_pb.ListEntriesResponse
+	13, // 46: filer_pb.SeaweedFiler.CreateEntry:output_type -> filer_pb.CreateEntryResponse
+	15, // 47: filer_pb.SeaweedFiler.UpdateEntry:output_type -> filer_pb.UpdateEntryResponse
+	17, // 48: filer_pb.SeaweedFiler.AppendToEntry:output_type -> filer_pb.AppendToEntryResponse
+	19, // 49: filer_pb.SeaweedFiler.DeleteEntry:output_type -> filer_pb.DeleteEntryResponse
+	21, // 50: filer_pb.SeaweedFiler.AtomicRenameEntry:output_type -> filer_pb.AtomicRenameEntryResponse
+	23, // 51: filer_pb.SeaweedFiler.AssignVolume:output_type -> filer_pb.AssignVolumeResponse
+	27, // 52: filer_pb.SeaweedFiler.LookupVolume:output_type -> filer_pb.LookupVolumeResponse
+	30, // 53: filer_pb.SeaweedFiler.CollectionList:output_type -> filer_pb.CollectionListResponse
+	32, // 54: filer_pb.SeaweedFiler.DeleteCollection:output_type -> filer_pb.DeleteCollectionResponse
+	34, // 55: filer_pb.SeaweedFiler.Statistics:output_type -> filer_pb.StatisticsResponse
+	36, // 56: filer_pb.SeaweedFiler.GetFilerConfiguration:output_type -> filer_pb.GetFilerConfigurationResponse
+	38, // 57: filer_pb.SeaweedFiler.SubscribeMetadata:output_type -> filer_pb.SubscribeMetadataResponse
+	38, // 58: filer_pb.SeaweedFiler.SubscribeLocalMetadata:output_type -> filer_pb.SubscribeMetadataResponse
+	41, // 59: filer_pb.SeaweedFiler.KeepConnected:output_type -> filer_pb.KeepConnectedResponse
+	43, // 60: filer_pb.SeaweedFiler.LocateBroker:output_type -> filer_pb.LocateBrokerResponse
+	45, // 61: filer_pb.SeaweedFiler.KvGet:output_type -> filer_pb.KvGetResponse
+	47, // 62: filer_pb.SeaweedFiler.KvPut:output_type -> filer_pb.KvPutResponse
+	50, // 63: filer_pb.SeaweedFiler.DownloadToLocal:output_type -> filer_pb.DownloadToLocalResponse
+	44, // [44:64] is the sub-list for method output_type
+	24, // [24:44] is the sub-list for method input_type
+	24, // [24:24] is the sub-list for extension type_name
+	24, // [24:24] is the sub-list for extension extendee
+	0,  // [0:24] is the sub-list for field type_name
 }
 
 func init() { file_filer_proto_init() }

weed/pb/filer_pb/filer_client.go

@@ -38,9 +38,6 @@ func GetEntry(filerClient FilerClient, fullFilePath util.FullPath) (entry *Entry
 		// glog.V(3).Infof("read %s request: %v", fullFilePath, request)
 		resp, err := LookupEntry(client, request)
 		if err != nil {
-			if err == ErrNotFound {
-				return nil
-			}
 			glog.V(3).Infof("read %s %v: %v", fullFilePath, resp, err)
 			return err
 		}

weed/pb/filer_pb_tail.go

@@ -12,7 +12,7 @@ import (
 
 type ProcessMetadataFunc func(resp *filer_pb.SubscribeMetadataResponse) error
 
-func FollowMetadata(filerAddress string, grpcDialOption grpc.DialOption, clientName string,
+func FollowMetadata(filerAddress ServerAddress, grpcDialOption grpc.DialOption, clientName string,
 	pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, selfSignature int32,
 	processEventFn ProcessMetadataFunc, fatalOnError bool) error {
 

weed/pb/grpc_client_server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/util"
 	"math/rand"
 	"net/http"
 	"strconv"
@@ -135,20 +136,6 @@ func WithCachedGrpcClient(fn func(*grpc.ClientConn) error, address string, opts
 	return executionErr
 }
 
-func ParseServerToGrpcAddress(server string) (serverGrpcAddress string, err error) {
-	return ParseServerAddress(server, 10000)
-}
-func ParseServersToGrpcAddresses(servers []string) (serverGrpcAddresses []string, err error) {
-	for _, server := range servers {
-		if serverGrpcAddress, parseErr := ParseServerToGrpcAddress(server); parseErr == nil {
-			serverGrpcAddresses = append(serverGrpcAddresses, serverGrpcAddress)
-		} else {
-			return nil, parseErr
-		}
-	}
-	return
-}
-
 func ParseServerAddress(server string, deltaPort int) (newServerAddress string, err error) {
 
 	host, port, parseErr := hostAndPort(server)
@@ -158,7 +145,7 @@ func ParseServerAddress(server string, deltaPort int) (newServerAddress string,
 
 	newPort := int(port) + deltaPort
 
-	return fmt.Sprintf("%s:%d", host, newPort), nil
+	return util.JoinHostPort(host, newPort), nil
 }
 
 func hostAndPort(address string) (host string, port uint64, err error) {
@@ -183,7 +170,7 @@ func ServerToGrpcAddress(server string) (serverGrpcAddress string) {
 
 	grpcPort := int(port) + 10000
 
-	return fmt.Sprintf("%s:%d", host, grpcPort)
+	return util.JoinHostPort(host, grpcPort)
 }
 
 func GrpcAddressToServerAddress(grpcAddress string) (serverAddress string) {
@@ -194,30 +181,24 @@ func GrpcAddressToServerAddress(grpcAddress string) (serverAddress string) {
 
 	port := int(grpcPort) - 10000
 
-	return fmt.Sprintf("%s:%d", host, port)
+	return util.JoinHostPort(host, port)
 }
 
-func WithMasterClient(master string, grpcDialOption grpc.DialOption, fn func(client master_pb.SeaweedClient) error) error {
-
-	masterGrpcAddress, parseErr := ParseServerToGrpcAddress(master)
-	if parseErr != nil {
-		return fmt.Errorf("failed to parse master grpc %v: %v", master, parseErr)
-	}
-
+func WithMasterClient(master ServerAddress, grpcDialOption grpc.DialOption, fn func(client master_pb.SeaweedClient) error) error {
 	return WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 		client := master_pb.NewSeaweedClient(grpcConnection)
 		return fn(client)
-	}, masterGrpcAddress, grpcDialOption)
+	}, master.ToGrpcAddress(), grpcDialOption)
 
 }
 
-func WithOneOfGrpcMasterClients(masterGrpcAddresses []string, grpcDialOption grpc.DialOption, fn func(client master_pb.SeaweedClient) error) (err error) {
+func WithOneOfGrpcMasterClients(masterGrpcAddresses []ServerAddress, grpcDialOption grpc.DialOption, fn func(client master_pb.SeaweedClient) error) (err error) {
 
 	for _, masterGrpcAddress := range masterGrpcAddresses {
 		err = WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 			client := master_pb.NewSeaweedClient(grpcConnection)
 			return fn(client)
-		}, masterGrpcAddress, grpcDialOption)
+		}, masterGrpcAddress.ToGrpcAddress(), grpcDialOption)
 		if err == nil {
 			return nil
 		}
@@ -235,33 +216,28 @@ func WithBrokerGrpcClient(brokerGrpcAddress string, grpcDialOption grpc.DialOpti
 
 }
 
-func WithFilerClient(filer string, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) error {
+func WithFilerClient(filer ServerAddress, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) error {
 
-	filerGrpcAddress, parseErr := ParseServerToGrpcAddress(filer)
-	if parseErr != nil {
-		return fmt.Errorf("failed to parse filer grpc %v: %v", filer, parseErr)
-	}
-
-	return WithGrpcFilerClient(filerGrpcAddress, grpcDialOption, fn)
+	return WithGrpcFilerClient(filer, grpcDialOption, fn)
 
 }
 
-func WithGrpcFilerClient(filerGrpcAddress string, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) error {
+func WithGrpcFilerClient(filerGrpcAddress ServerAddress, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) error {
 
 	return WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 		client := filer_pb.NewSeaweedFilerClient(grpcConnection)
 		return fn(client)
-	}, filerGrpcAddress, grpcDialOption)
+	}, filerGrpcAddress.ToGrpcAddress(), grpcDialOption)
 
 }
 
-func WithOneOfGrpcFilerClients(filerGrpcAddresses []string, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) (err error) {
+func WithOneOfGrpcFilerClients(filerAddresses []ServerAddress, grpcDialOption grpc.DialOption, fn func(client filer_pb.SeaweedFilerClient) error) (err error) {
 
-	for _, filerGrpcAddress := range filerGrpcAddresses {
+	for _, filerAddress := range filerAddresses {
 		err = WithCachedGrpcClient(func(grpcConnection *grpc.ClientConn) error {
 			client := filer_pb.NewSeaweedFilerClient(grpcConnection)
 			return fn(client)
-		}, filerGrpcAddress, grpcDialOption)
+		}, filerAddress.ToGrpcAddress(), grpcDialOption)
 		if err == nil {
 			return nil
 		}

weed/pb/master.proto

@@ -62,6 +62,7 @@ message Heartbeat {
     bool has_no_ec_shards = 19;
 
     map<string, uint32> max_volume_counts = 4;
+    uint32 grpc_port = 20;
 
 }
 
@@ -127,7 +128,7 @@ message SuperBlockExtra {
 
 message KeepConnectedRequest {
     string name = 1;
-    uint32 grpc_port = 2;
+    string client_address = 3;
 }
 
 message VolumeLocation {
@@ -137,6 +138,7 @@ message VolumeLocation {
     repeated uint32 deleted_vids = 4;
     string leader = 5; // optional when leader is not itself
     string data_center = 6; // optional when DataCenter is in use
+    uint32 grpc_port = 7;
 }
 
 message LookupVolumeRequest {
@@ -156,6 +158,7 @@ message LookupVolumeResponse {
 message Location {
     string url = 1;
     string public_url = 2;
+    uint32 grpc_port = 3;
 }
 
 message AssignRequest {
@@ -172,11 +175,11 @@ message AssignRequest {
 }
 message AssignResponse {
     string fid = 1;
-    string url = 2;
-    string public_url = 3;
     uint64 count = 4;
     string error = 5;
     string auth = 6;
+    repeated Location replicas = 7;
+    Location location = 8;
 }
 
 message StatisticsRequest {
@@ -227,6 +230,7 @@ message DiskInfo {
 message DataNodeInfo {
     string id = 1;
     map<string, DiskInfo> diskInfos = 2;
+    uint32 grpc_port = 3;
 }
 message RackInfo {
     string id = 1;

weed/pb/remote.proto

@@ -66,6 +66,7 @@ message RemoteConf {
 
 message RemoteStorageMapping {
   map<string,RemoteStorageLocation> mappings = 1;
+  string primary_bucket_storage_name = 2;
 }
 message RemoteStorageLocation {
   string name = 1;