3.08

related to https://github.com/chrislusf/seaweedfs/issues/3075

.github/pull_request_template.md

@@ -0,0 +1,10 @@
+# What problem are we solving?
+
+
+
+# How are we solving the problem?
+
+
+# Checks
+- [ ] I have added unit tests if possible.
+- [ ] I will add related wiki document changes and link to this PR after merging.

.github/workflows/binaries_release4.yml

@@ -0,0 +1,60 @@
+# This is a basic workflow to help you get started with Actions
+
+name: "go: build versioned binaries for linux with all tags"
+
+on:
+  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
+permissions:
+  contents: read
+
+jobs:
+
+  build-release-binaries_linux:
+    permissions:
+      contents: write  # for wangyoucao577/go-release-action to upload release assets
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        goos: [linux]
+        goarch: [amd64]
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
+      - name: Go Release Binaries Normal Volume Size
+        uses: wangyoucao577/go-release-action@16624612d4e2b73de613857a362d294700207fff # v1.22
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          overwrite: true
+          build_flags: -tags elastic,ydb,gocdk,hdfs
+          pre_command: export CGO_ENABLED=0 && export GODEBUG=http2client=0
+          # build_flags: -tags 5BytesOffset # optional, default is
+          ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+          # Where to run `go build .`
+          project_path: weed
+          binary_name: weed
+          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}_full"
+      - name: Go Release Large Disk Binaries
+        uses: wangyoucao577/go-release-action@16624612d4e2b73de613857a362d294700207fff # v1.22
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          overwrite: true
+          pre_command: export CGO_ENABLED=0 && export GODEBUG=http2client=0
+          build_flags: -tags 5BytesOffset,elastic,ydb,gocdk,hdfs
+          ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+          # Where to run `go build .`
+          project_path: weed
+          binary_name: weed
+          asset_name: "${{ matrix.goos }}_${{ matrix.goarch }}_full_large_disk"

.github/workflows/codeql.yml

@@ -0,0 +1,43 @@
+name: "Code Scanning - Action"
+
+on:
+  pull_request:
+
+jobs:
+  CodeQL-Build:
+    # CodeQL runs on ubuntu-latest, windows-latest, and macos-latest
+    runs-on: ubuntu-latest
+
+    permissions:
+      # required for all workflows
+      security-events: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      # Initializes the CodeQL tools for scanning.
+      - name: Initialize CodeQL
+        uses: github/codeql-action/init@v2
+        # Override language selection by uncommenting this and choosing your languages
+        with:
+          languages: go
+
+      # Autobuild attempts to build any compiled languages (C/C++, C#, or Java).
+      # If this step fails, then you should remove it and run the build manually (see below).
+      - name: Autobuild
+        uses: github/codeql-action/autobuild@v2
+
+      # ℹ️ Command-line programs to run using the OS shell.
+      # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
+
+      # ✏️ If the Autobuild fails above, remove it and uncomment the following
+      #    three lines and modify them (or add more) to build your code if your
+      #    project uses a compiled language
+
+      #- run: |
+      #     make bootstrap
+      #     make release
+
+      - name: Perform CodeQL Analysis
+        uses: github/codeql-action/analyze@v2

.github/workflows/container_dev.yml

@@ -20,7 +20,7 @@ jobs:
       -
         name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@b2391d37b4157fa4aa2e118d643f417910ff3242 # v3
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
         with:
           images: |
             chrislusf/seaweedfs
@@ -33,30 +33,30 @@ jobs:
             org.opencontainers.image.vendor=Chris Lu
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1
+        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9 # v1
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
         with:
           buildkitd-flags: "--debug"
       -
         name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Login to GHCR
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           registry: ghcr.io
           username: ${{ secrets.GHCR_USERNAME }}
           password: ${{ secrets.GHCR_TOKEN }}
       -
         name: Build
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
         with:
           context: ./docker
           push: ${{ github.event_name != 'pull_request' }}

.github/workflows/container_latest.yml

@@ -21,7 +21,7 @@ jobs:
       -
         name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@b2391d37b4157fa4aa2e118d643f417910ff3242 # v3
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
         with:
           images: |
             chrislusf/seaweedfs
@@ -34,30 +34,30 @@ jobs:
             org.opencontainers.image.vendor=Chris Lu
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1
+        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9 # v1
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
         with:
           buildkitd-flags: "--debug"
       -
         name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Login to GHCR
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           registry: ghcr.io
           username: ${{ secrets.GHCR_USERNAME }}
           password: ${{ secrets.GHCR_TOKEN }}
       -
         name: Build
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
         with:
           context: ./docker
           push: ${{ github.event_name != 'pull_request' }}

.github/workflows/container_release1.yml

@@ -20,7 +20,7 @@ jobs:
       -
         name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@b2391d37b4157fa4aa2e118d643f417910ff3242 # v3
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
         with:
           images: |
             chrislusf/seaweedfs
@@ -34,20 +34,20 @@ jobs:
             org.opencontainers.image.vendor=Chris Lu
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1
+        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9 # v1
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
       -
         name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Build
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
         with:
           context: ./docker
           push: ${{ github.event_name != 'pull_request' }}

.github/workflows/container_release2.yml

@@ -21,7 +21,7 @@ jobs:
       -
         name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@b2391d37b4157fa4aa2e118d643f417910ff3242 # v3
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
         with:
           images: |
             chrislusf/seaweedfs
@@ -35,24 +35,25 @@ jobs:
             org.opencontainers.image.vendor=Chris Lu
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1
+        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9 # v1
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
       -
         name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Build
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
         with:
           context: ./docker
           push: ${{ github.event_name != 'pull_request' }}
-          file: ./docker/Dockerfile.go_build_large
+          file: ./docker/Dockerfile.go_build
+          build-args: TAGS=5BytesOffset
           platforms: linux/amd64, linux/arm, linux/arm64, linux/386
           tags: ${{ steps.docker_meta.outputs.tags }}
           labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/container_release3.yml

@@ -21,7 +21,7 @@ jobs:
       -
         name: Docker meta
         id: docker_meta
-        uses: docker/metadata-action@b2391d37b4157fa4aa2e118d643f417910ff3242 # v3
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
         with:
           images: |
             chrislusf/seaweedfs
@@ -35,20 +35,20 @@ jobs:
             org.opencontainers.image.vendor=Chris Lu
       -
         name: Set up QEMU
-        uses: docker/setup-qemu-action@27d0a4f181a40b142cce983c5393082c365d1480 # v1
+        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
       -
         name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@f211e3e9ded2d9377c8cadc4489a4e38014bc4c9 # v1
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
       -
         name: Login to Docker Hub
         if: github.event_name != 'pull_request'
-        uses: docker/login-action@dd4fa0671be5250ee6f50aedf4cb05514abda2c7 # v1
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
       -
         name: Build
-        uses: docker/build-push-action@ac9327eae2b366085ac7f6a2d02df8aa8ead720a # v2
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
         with:
           context: ./docker
           push: ${{ github.event_name != 'pull_request' }}

.github/workflows/container_release4.yml

@@ -0,0 +1,58 @@
+name: "docker: build release containers for all tags"
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch: []
+
+permissions:
+  contents: read
+
+jobs:
+  build-default-release-container:
+    runs-on: [ubuntu-latest]
+
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        with:
+          images: |
+            chrislusf/seaweedfs
+          tags: |
+            type=ref,event=tag,suffix=_full
+          flavor: |
+            latest=false
+          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@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Build
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build
+          build-args: TAGS=elastic,ydb,gocdk,hdfs
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/container_release5.yml

@@ -0,0 +1,58 @@
+name: "docker: build release containers for all tags and large volume"
+
+on:
+  push:
+    tags:
+      - '*'
+  workflow_dispatch: []
+
+permissions:
+  contents: read
+
+jobs:
+  build-default-release-container:
+    runs-on: [ubuntu-latest]
+
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@629c2de402a417ea7690ca6ce3f33229e27606a5 # v2
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@69f6fc9d46f2f8bf0d5491e4aabe0bb8c6a4678a # v3
+        with:
+          images: |
+            chrislusf/seaweedfs
+          tags: |
+            type=ref,event=tag,suffix=_large_disk_full
+          flavor: |
+            latest=false
+          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@8b122486cedac8393e77aa9734c3528886e4a1a8 # v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6 # v1
+      -
+        name: Login to Docker Hub
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b # v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      -
+        name: Build
+        uses: docker/build-push-action@e551b19e49efd4e98792db7592c17c09b89db8d8 # v2
+        with:
+          context: ./docker
+          push: ${{ github.event_name != 'pull_request' }}
+          file: ./docker/Dockerfile.go_build
+          build-args: TAGS=5BytesOffset,elastic,ydb,gocdk,hdfs
+          platforms: linux/amd64
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}

.github/workflows/depsreview.yml

@@ -11,4 +11,4 @@ jobs:
       - name: 'Checkout Repository'
         uses: actions/checkout@dcd71f646680f2efd8db4afa5ad64fdcba30e748
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@3f943b86c9a289f4e632c632695e2e0898d9d67d
+        uses: actions/dependency-review-action@a9c83d3af6b9031e20feba03b904645bb23d1dab

.github/workflows/go.yml

@@ -21,7 +21,7 @@ jobs:
     steps:
 
     - name: Set up Go 1.x
-      uses: actions/setup-go@f6164bd8c8acb4a71fb2791a8b6c4024ff038dab # v2
+      uses: actions/setup-go@b22fbbc2921299758641fab08929b4ac52b32923 # v2
       with:
         go-version: ^1.13
       id: go

README.md

@@ -31,13 +31,11 @@ Your support will be really appreciated by me and other supporters!
 </p>
 -->
 
-
 ### Gold Sponsors
 - [![nodion](https://www.nodion.com/img/logo.svg)](https://www.nodion.com)
 
 ---
 
-
 - [Download Binaries for different platforms](https://github.com/chrislusf/seaweedfs/releases/latest)
 - [SeaweedFS on Slack](https://join.slack.com/t/seaweedfs/shared_invite/enQtMzI4MTMwMjU2MzA3LTEyYzZmZWYzOGQ3MDJlZWMzYmI0OTE4OTJiZjJjODBmMzUxNmYwODg0YjY3MTNlMjBmZDQ1NzQ5NDJhZWI2ZmY)
 - [SeaweedFS on Twitter](https://twitter.com/SeaweedFS)
@@ -61,7 +59,7 @@ Table of Contents
     * [Additional Features](#additional-features)
     * [Filer Features](#filer-features)
 * [Example: Using Seaweed Object Store](#example-Using-Seaweed-Object-Store)
-* [Architecture](#architecture)
+* [Architecture](#Object-Store-Architecture)
 * [Compared to Other File Systems](#compared-to-other-file-systems)
     * [Compared to HDFS](#compared-to-hdfs)
     * [Compared to GlusterFS, Ceph](#compared-to-glusterfs-ceph)
@@ -127,7 +125,7 @@ Faster and Cheaper than direct cloud storage!
 ## Additional Features ##
 * Can choose no replication or different replication levels, rack and data center aware.
 * Automatic master servers failover - no single point of failure (SPOF).
-* Automatic Gzip compression depending on file mime type.
+* Automatic Gzip compression depending on file MIME type.
 * Automatic compaction to reclaim disk space after deletion or update.
 * [Automatic entry TTL expiration][VolumeServerTTL].
 * Any server with some disk spaces can add to the total storage space.
@@ -206,7 +204,7 @@ SeaweedFS uses HTTP REST operations to read, write, and delete. The responses ar
 
 ### Write File ###
 
-To upload a file: first, send a HTTP POST, PUT, or GET request to `/dir/assign` to get an `fid` and a volume server url:
+To upload a file: first, send a HTTP POST, PUT, or GET request to `/dir/assign` to get an `fid` and a volume server URL:
 
 ```
 > curl http://localhost:9333/dir/assign
@@ -255,7 +253,7 @@ First look up the volume server's URLs by the file's volumeId:
 
 Since (usually) there are not too many volume servers, and volumes don't move often, you can cache the results most of the time. Depending on the replication type, one volume can have multiple replica locations. Just randomly pick one location to read.
 
-Now you can take the public url, render the url or directly read from the volume server via url:
+Now you can take the public URL, render the URL or directly read from the volume server via URL:
 
 ```
  http://localhost:8080/3,01637037d6.jpg
@@ -356,9 +354,9 @@ On each write request, the master server also generates a file key, which is a g
 
 ### Write and Read files ###
 
-When a client sends a write request, the master server returns (volume id, file key, file cookie, volume node url) for the file. The client then contacts the volume node and POSTs the file content.
+When a client sends a write request, the master server returns (volume id, file key, file cookie, volume node URL) for the file. The client then contacts the volume node and POSTs the file content.
 
-When a client needs to read a file based on (volume id, file key, file cookie), it asks the master server by the volume id for the (volume node url, volume node public url), or retrieves this from a cache. Then the client can GET the content, or just render the URL on web pages and let browsers fetch the content.
+When a client needs to read a file based on (volume id, file key, file cookie), it asks the master server by the volume id for the (volume node URL, volume node public URL), or retrieves this from a cache. Then the client can GET the content, or just render the URL on web pages and let browsers fetch the content.
 
 Please see the example for details on the write-read process.
 
@@ -412,7 +410,7 @@ The architectures are mostly the same. SeaweedFS aims to store and read files fa
 
 * SeaweedFS optimizes for small files, ensuring O(1) disk seek operation, and can also handle large files.
 * SeaweedFS statically assigns a volume id for a file. Locating file content becomes just a lookup of the volume id, which can be easily cached.
-* SeaweedFS Filer metadata store can be any well-known and proven data stores, e.g., Redis, Cassandra, HBase, Mongodb, Elastic Search, MySql, Postgres, Sqlite, MemSql, TiDB, CockroachDB, Etcd, YDB etc, and is easy to customized.
+* SeaweedFS Filer metadata store can be any well-known and proven data store, e.g., Redis, Cassandra, HBase, Mongodb, Elastic Search, MySql, Postgres, Sqlite, MemSql, TiDB, CockroachDB, Etcd, YDB etc, and is easy to customize.
 * SeaweedFS Volume server also communicates directly with clients via HTTP, supporting range queries, direct uploads, etc.
 
 | System         | File Metadata                   | File Content Read| POSIX  | REST API | Optimized for large number of small files |
@@ -448,9 +446,9 @@ Ceph can be setup similar to SeaweedFS as a key->blob store. It is much more com
 
 SeaweedFS has a centralized master group to look up free volumes, while Ceph uses hashing and metadata servers to locate its objects. Having a centralized master makes it easy to code and manage.
 
-Same as SeaweedFS, Ceph is also based on the object store RADOS. Ceph is rather complicated with mixed reviews.
+Ceph, like SeaweedFS, is based on the object store RADOS. Ceph is rather complicated with mixed reviews.
 
-Ceph uses CRUSH hashing to automatically manage the data placement, which is efficient to locate the data. But the data has to be placed according to the CRUSH algorithm. Any wrong configuration would cause data loss. Topology changes, such as adding new servers to increase capacity, will cause data migration with high IO cost to fit the CRUSH algorithm. SeaweedFS places data by assigning them to any writable volumes. If writes to one volume failed, just pick another volume to write. Adding more volumes are also as simple as it can be.
+Ceph uses CRUSH hashing to automatically manage data placement, which is efficient to locate the data. But the data has to be placed according to the CRUSH algorithm. Any wrong configuration would cause data loss. Topology changes, such as adding new servers to increase capacity, will cause data migration with high IO cost to fit the CRUSH algorithm. SeaweedFS places data by assigning them to any writable volumes. If writes to one volume failed, just pick another volume to write. Adding more volumes is also as simple as it can be.
 
 SeaweedFS is optimized for small files. Small files are stored as one continuous block of content, with at most 8 unused bytes between files. Small file access is O(1) disk read.
 
@@ -499,7 +497,7 @@ Step 1: install go on your machine and setup the environment by following the in
 
 https://golang.org/doc/install
 
-make sure you set up your $GOPATH
+make sure to define your $GOPATH
 
 
 Step 2: checkout this repo:
@@ -536,7 +534,7 @@ Write 1 million 1KB file:
 ```
 Concurrency Level:      16
 Time taken for tests:   66.753 seconds
-Complete requests:      1048576
+Completed requests:      1048576
 Failed requests:        0
 Total transferred:      1106789009 bytes
 Requests per second:    15708.23 [#/sec]
@@ -562,7 +560,7 @@ Randomly read 1 million files:
 ```
 Concurrency Level:      16
 Time taken for tests:   22.301 seconds
-Complete requests:      1048576
+Completed requests:      1048576
 Failed requests:        0
 Total transferred:      1106812873 bytes
 Requests per second:    47019.38 [#/sec]

docker/Dockerfile.go_build

@@ -3,10 +3,11 @@ RUN apk add git g++ fuse
 RUN mkdir -p /go/src/github.com/chrislusf/
 RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
 ARG BRANCH=${BRANCH:-master}
+ARG TAGS
 RUN cd /go/src/github.com/chrislusf/seaweedfs && git checkout $BRANCH
 RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
   && export LDFLAGS="-X github.com/chrislusf/seaweedfs/weed/util.COMMIT=$(git rev-parse --short HEAD)" \
-  && CGO_ENABLED=0 go install -ldflags "-extldflags -static ${LDFLAGS}"
+  && CGO_ENABLED=0 go install -tags "$TAGS" -ldflags "-extldflags -static ${LDFLAGS}"
 
 FROM alpine AS final
 LABEL author="Chris Lu"

docker/Dockerfile.go_build_large

@@ -1,43 +0,0 @@
-FROM golang:1.18-alpine as builder
-RUN apk add git g++ fuse
-RUN mkdir -p /go/src/github.com/chrislusf/
-RUN git clone https://github.com/chrislusf/seaweedfs /go/src/github.com/chrislusf/seaweedfs
-ARG BRANCH=${BRANCH:-master}
-RUN cd /go/src/github.com/chrislusf/seaweedfs && git checkout $BRANCH
-RUN cd /go/src/github.com/chrislusf/seaweedfs/weed \
-  && export LDFLAGS="-X github.com/chrislusf/seaweedfs/weed/util.COMMIT=$(git rev-parse --short HEAD)" \
-  && CGO_ENABLED=0 go install -tags 5BytesOffset -ldflags "-extldflags -static ${LDFLAGS}"
-
-FROM alpine AS final
-LABEL author="Chris Lu"
-COPY --from=builder /go/bin/weed /usr/bin/
-RUN mkdir -p /etc/seaweedfs
-COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/filer.toml /etc/seaweedfs/filer.toml
-COPY --from=builder /go/src/github.com/chrislusf/seaweedfs/docker/entrypoint.sh /entrypoint.sh
-RUN apk add fuse # for weed mount
-
-# volume server gprc port
-EXPOSE 18080
-# volume server http port
-EXPOSE 8080
-# filer server gprc port
-EXPOSE 18888
-# filer server http port
-EXPOSE 8888
-# master server shared gprc port
-EXPOSE 19333
-# master server shared http port
-EXPOSE 9333
-# s3 server http port
-EXPOSE 8333
-# webdav server http port
-EXPOSE 7333
-
-RUN mkdir -p /data/filerldb2
-
-VOLUME /data
-WORKDIR /data
-
-RUN chmod +x /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]

docker/Dockerfile.rocksdb_large

@@ -3,7 +3,7 @@ FROM golang:1.18-buster as builder
 RUN apt-get update
 RUN apt-get install -y build-essential libsnappy-dev zlib1g-dev libbz2-dev libgflags-dev liblz4-dev libzstd-dev
 
-ENV ROCKSDB_VERSION v7.0.4
+ENV ROCKSDB_VERSION v7.2.2
 
 # build RocksDB
 RUN cd /tmp && \

docker/Makefile

@@ -7,14 +7,17 @@ gen: dev
 binary:
 	export SWCOMMIT=$(shell git rev-parse --short HEAD)
 	export SWLDFLAGS="-X github.com/chrislusf/seaweedfs/weed/util.COMMIT=$(SWCOMMIT)"
-	cd ../weed; CGO_ENABLED=0 GOOS=linux go build -ldflags "-extldflags -static $(SWLDFLAGS)"; mv weed ../docker/
+	cd ../weed; CGO_ENABLED=0 GOOS=linux go build -tags "$(tags)" -ldflags "-extldflags -static $(SWLDFLAGS)"; mv weed ../docker/
 
 build: binary
 	docker build --no-cache -t chrislusf/seaweedfs:local -f Dockerfile.local .
 	rm ./weed
 
-build_gorocksdb:
-	docker build --no-cache -t chrislusf/gorocksdb -f Dockerfile.go_rocksdb .
+go_build: # make go_build tags=elastic,ydb,gocdk,hdfs,5BytesOffset
+	docker build --build-arg TAGS=$(tags) --no-cache -t chrislusf/seaweedfs:go_build -f Dockerfile.go_build .
+
+go_build_large_disk:
+	docker build --build-arg TAGS=large_disk --no-cache -t chrislusf/seaweedfs:large_disk -f Dockerfile.go_build .
 
 build_rocksdb:
 	docker build --no-cache -t chrislusf/seaweedfs:rocksdb -f Dockerfile.rocksdb_large .
@@ -49,8 +52,8 @@ dev_replicate: build
 dev_auditlog: build
 	docker-compose -f compose/local-auditlog-compose.yml -p seaweedfs up
 
-dev_ydb: build
-	docker-compose -f compose/local-ydb-compose.yml -p seaweedfs up
+dev_nextcloud: build
+	docker-compose -f compose/local-nextcloud-compose.yml -p seaweedfs up
 
 cluster: build
 	docker-compose -f compose/local-cluster-compose.yml -p seaweedfs up
@@ -73,6 +76,11 @@ filer_etcd: build
 test_etcd: build
 	docker-compose -f compose/test-etcd-filer.yml -p seaweedfs up
 
+test_ydb: tags = ydb
+test_ydb: build
+	export
+	docker-compose -f compose/test-ydb-filer.yml -p seaweedfs up
+
 clean:
 	rm ./weed
 

docker/compose/local-nextcloud-compose.yml

@@ -0,0 +1,44 @@
+version: '2'
+
+services:
+  master:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 9333:9333
+      - 19333:19333
+    command: "master -ip=master"
+  volume:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8080:8080
+      - 18080:18080
+    command: "volume -mserver=master:9333 -port=8080 -ip=volume"
+    depends_on:
+      - master
+  s3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8888:8888
+      - 18888:18888
+      - 8333:8333
+    command: '-v 9 filer -master="master:9333" -s3'
+    depends_on:
+      - master
+      - volume
+  nextcloud:
+    image: nextcloud:23.0.5-apache
+    environment:
+      - OBJECTSTORE_S3_HOST=s3
+      - OBJECTSTORE_S3_BUCKET=nextcloud
+      - OBJECTSTORE_S3_KEY=some_access_key1
+      - OBJECTSTORE_S3_SECRET=some_secret_key1
+      - OBJECTSTORE_S3_PORT=8333
+      - OBJECTSTORE_S3_SSL=false
+      - OBJECTSTORE_S3_USEPATH_STYLE=true
+      - SQLITE_DATABASE=nextcloud
+      - NEXTCLOUD_ADMIN_USER=admin
+      - NEXTCLOUD_ADMIN_PASSWORD=admin
+    ports:
+      - 80:80
+    depends_on:
+      - s3

docker/compose/test-ydb-filer.yml

@@ -17,8 +17,6 @@ services:
     ports:
       - 9333:9333
       - 19333:19333
-      - 8084:8080
-      - 18084:18080
       - 8888:8888
       - 8000:8000
       - 18888:18888
@@ -32,4 +30,6 @@ services:
       WEED_YDB_PREFIX: "seaweedfs"
       YDB_ANONYMOUS_CREDENTIALS: 1
       WEED_MASTER_VOLUME_GROWTH_COPY_1: 1
-      WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1
+      WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1
+    depends_on:
+      - ydb

docker/seaweedfs.sql

@@ -1,6 +1,6 @@
 CREATE DATABASE IF NOT EXISTS seaweedfs;
 CREATE USER IF NOT EXISTS 'seaweedfs'@'%' IDENTIFIED BY 'secret';
-GRANT ALL PRIVILEGES ON seaweedfs_fast.* TO 'seaweedfs'@'%';
+GRANT ALL PRIVILEGES ON seaweedfs.* TO 'seaweedfs'@'%';
 FLUSH PRIVILEGES;
 USE seaweedfs;
 CREATE TABLE IF NOT EXISTS filemeta (

go.mod

@@ -4,13 +4,13 @@ go 1.18
 
 require (
 	cloud.google.com/go v0.100.2 // indirect
-	cloud.google.com/go/pubsub v1.21.0
-	cloud.google.com/go/storage v1.22.0
+	cloud.google.com/go/pubsub v1.21.1
+	cloud.google.com/go/storage v1.22.1
 	github.com/Azure/azure-pipeline-go v0.2.3
-	github.com/Azure/azure-storage-blob-go v0.14.0
+	github.com/Azure/azure-storage-blob-go v0.15.0
 	github.com/OneOfOne/xxhash v1.2.8
-	github.com/Shopify/sarama v1.32.0
-	github.com/aws/aws-sdk-go v1.43.45
+	github.com/Shopify/sarama v1.34.0
+	github.com/aws/aws-sdk-go v1.44.14
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72
 	github.com/bwmarrin/snowflake v0.3.0
@@ -33,7 +33,7 @@ require (
 	github.com/facebookgo/stats v0.0.0-20151006221625-1b76add642e4
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
 	github.com/fclairamb/ftpserverlib v0.18.0
-	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
 	github.com/go-errors/errors v1.1.1 // indirect
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/go-redsync/redsync/v4 v4.5.0
@@ -46,15 +46,15 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/golang/snappy v0.0.4 // indirect
 	github.com/google/btree v1.0.1
-	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/google/go-cmp v0.5.8 // indirect
 	github.com/google/uuid v1.3.0
 	github.com/google/wire v0.5.0 // indirect
-	github.com/googleapis/gax-go/v2 v2.3.0 // indirect
+	github.com/googleapis/gax-go/v2 v2.4.0 // indirect
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
 	github.com/hailocab/go-hostpool v0.0.0-20160125115350-e80d13ce29ed // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
-	github.com/hashicorp/go-multierror v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
 	github.com/hashicorp/go-uuid v1.0.2 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
 	github.com/jcmturner/gofork v1.0.0 // indirect
@@ -67,25 +67,24 @@ require (
 	github.com/klauspost/compress v1.15.1 // indirect
 	github.com/klauspost/reedsolomon v1.9.16
 	github.com/kurin/blazer v0.5.3
-	github.com/lib/pq v1.10.5
+	github.com/lib/pq v1.10.6
 	github.com/linxGnu/grocksdb v1.7.1
 	github.com/magiconair/properties v1.8.6 // indirect
 	github.com/mailru/easyjson v0.7.7 // indirect
 	github.com/mattn/go-ieproxy v0.0.3 // indirect
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
-	github.com/mitchellh/mapstructure v1.4.3 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/olivere/elastic/v7 v7.0.32
-	github.com/pelletier/go-toml v1.9.4 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
 	github.com/peterh/liner v1.2.2
-	github.com/pierrec/lz4 v2.6.1+incompatible // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/posener/complete v1.2.3
 	github.com/pquerna/cachecontrol v0.1.0
-	github.com/prometheus/client_golang v1.12.1
+	github.com/prometheus/client_golang v1.12.2
 	github.com/prometheus/client_model v0.2.0 // indirect
 	github.com/prometheus/common v0.32.1 // indirect
 	github.com/prometheus/procfs v0.7.3 // indirect
@@ -95,9 +94,9 @@ require (
 	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/afero v1.8.2 // indirect
-	github.com/spf13/cast v1.4.1 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
-	github.com/spf13/viper v1.11.0
+	github.com/spf13/viper v1.12.0
 	github.com/streadway/amqp v1.0.0
 	github.com/stretchr/testify v1.7.1
 	github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203
@@ -112,11 +111,11 @@ require (
 	github.com/viant/ptrie v0.3.0
 	github.com/viant/toolbox v0.33.2 // indirect
 	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
-	github.com/xdg-go/scram v1.1.0 // indirect
-	github.com/xdg-go/stringprep v1.0.2 // indirect
+	github.com/xdg-go/scram v1.1.1 // indirect
+	github.com/xdg-go/stringprep v1.0.3 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d // indirect
 	go.etcd.io/etcd/client/v3 v3.5.4
-	go.mongodb.org/mongo-driver v1.9.0
+	go.mongodb.org/mongo-driver v1.9.1
 	go.opencensus.io v0.23.0 // indirect
 	gocloud.dev v0.25.0
 	gocloud.dev/pubsub/natspubsub v0.25.0
@@ -124,41 +123,43 @@ require (
 	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4 // indirect
 	golang.org/x/exp v0.0.0-20220414153411-bcd21879b8fd
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1
-	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4
+	golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
-	golang.org/x/sys v0.0.0-20220502124256-b6088ccd6cba
+	golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a
 	golang.org/x/text v0.3.7 // indirect
 	golang.org/x/tools v0.1.8-0.20211029000441-d6a9af8af023
-	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
-	google.golang.org/api v0.77.0
+	golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
+	google.golang.org/api v0.81.0
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21 // indirect
-	google.golang.org/grpc v1.46.0
+	google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd // indirect
+	google.golang.org/grpc v1.46.2
 	google.golang.org/protobuf v1.28.0
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	modernc.org/b v1.0.0 // indirect
-	modernc.org/cc/v3 v3.35.26 // indirect
-	modernc.org/ccgo/v3 v3.16.2 // indirect
-	modernc.org/libc v1.15.0 // indirect
+	modernc.org/cc/v3 v3.36.0 // indirect
+	modernc.org/ccgo/v3 v3.16.6 // indirect
+	modernc.org/libc v1.16.7 // indirect
 	modernc.org/mathutil v1.4.1 // indirect
-	modernc.org/memory v1.0.7 // indirect
+	modernc.org/memory v1.1.1 // indirect
 	modernc.org/opt v0.1.1 // indirect
-	modernc.org/sqlite v1.17.0
-	modernc.org/strutil v1.1.1 // indirect
+	modernc.org/sqlite v1.17.2
+	modernc.org/strutil v1.1.2
 	modernc.org/token v1.0.0 // indirect
 )
 
 require (
 	github.com/Jille/raft-grpc-transport v1.2.0
-	github.com/arangodb/go-driver v1.3.1
+	github.com/arangodb/go-driver v1.3.2
 	github.com/fluent/fluent-logger-golang v1.9.0
 	github.com/hanwen/go-fuse/v2 v2.1.0
 	github.com/hashicorp/raft v1.3.9
 	github.com/hashicorp/raft-boltdb v0.0.0-20220329195025-15018e9b97e0
+	github.com/ydb-platform/ydb-go-sdk-auth-environ v0.1.2
+	github.com/ydb-platform/ydb-go-sdk/v3 v3.25.3
 )
 
 require (
-	cloud.google.com/go/compute v1.6.0 // indirect
+	cloud.google.com/go/compute v1.6.1 // indirect
 	cloud.google.com/go/iam v0.3.0 // indirect
 	github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e // indirect
 	github.com/armon/go-metrics v0.3.10 // indirect
@@ -197,28 +198,27 @@ require (
 	github.com/nats-io/nats.go v1.13.1-0.20220121202836-972a071d373d // indirect
 	github.com/nats-io/nkeys v0.3.0 // indirect
 	github.com/nats-io/nuid v1.0.1 // indirect
-	github.com/pelletier/go-toml/v2 v2.0.0-beta.8 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.1 // indirect
 	github.com/philhofer/fwd v1.1.1 // indirect
+	github.com/pierrec/lz4/v4 v4.1.14 // indirect
 	github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/subosito/gotenv v1.2.0 // indirect
+	github.com/subosito/gotenv v1.3.0 // indirect
 	github.com/tinylib/msgp v1.1.6 // indirect
 	github.com/yandex-cloud/go-genproto v0.0.0-20211115083454-9ca41db5ed9e // indirect
 	github.com/ydb-platform/ydb-go-genproto v0.0.0-20220203104745-929cf9c248bc // indirect
-	github.com/ydb-platform/ydb-go-sdk-auth-environ v0.1.0 // indirect
-	github.com/ydb-platform/ydb-go-sdk/v3 v3.24.2 // indirect
-	github.com/ydb-platform/ydb-go-yc v0.6.1 // indirect
-	github.com/ydb-platform/ydb-go-yc-metadata v0.0.9 // indirect
+	github.com/ydb-platform/ydb-go-yc v0.8.3 // indirect
+	github.com/ydb-platform/ydb-go-yc-metadata v0.5.2 // indirect
 	go.etcd.io/etcd/api/v3 v3.5.4 // indirect
 	go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.8.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
 	golang.org/x/mod v0.6.0-dev.0.20211013180041-c96bc1413d57 // indirect
-	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 // indirect
 	gopkg.in/ini.v1 v1.66.4 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
+	gopkg.in/yaml.v3 v3.0.0 // indirect
 	lukechampine.com/uint128 v1.1.1 // indirect
 )
 

go.sum

@@ -42,8 +42,9 @@ cloud.google.com/go/compute v0.1.0/go.mod h1:GAesmwr110a34z04OlxYkATPBEfVhkymfTB
 cloud.google.com/go/compute v1.2.0/go.mod h1:xlogom/6gr8RJGBe7nT2eGsQYAFUbbv8dbC29qE3Xmw=
 cloud.google.com/go/compute v1.3.0/go.mod h1:cCZiE1NHEtai4wiufUhW8I8S1JKkAnhnQJWM7YD99wM=
 cloud.google.com/go/compute v1.5.0/go.mod h1:9SMHyhJlzhlkJqrPAc839t2BZFTSk6Jdj6mkzQJeu0M=
-cloud.google.com/go/compute v1.6.0 h1:XdQIN5mdPTSBVwSIVDuY5e8ZzVAccsHvD3qTEz4zIps=
 cloud.google.com/go/compute v1.6.0/go.mod h1:T29tfhtVbq1wvAPo0E3+7vhgmkOYeXjhFvz/FMzPu0s=
+cloud.google.com/go/compute v1.6.1 h1:2sMmt8prCn7DPaG4Pmh0N3Inmc8cT8ae5k1M6VJ9Wqc=
+cloud.google.com/go/compute v1.6.1/go.mod h1:g85FgpzFvNULZ+S8AYq87axRKuf2Kh7deLqV/jJ3thU=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
 cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
 cloud.google.com/go/firestore v1.6.1/go.mod h1:asNXNOzBdyVQmEU+ggO8UPodTkEVFW5Qx+rwHnAz+EY=
@@ -61,8 +62,8 @@ cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+
 cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
 cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
 cloud.google.com/go/pubsub v1.19.0/go.mod h1:/O9kmSe9bb9KRnIAWkzmqhPjHo6LtzGOBYd/kr06XSs=
-cloud.google.com/go/pubsub v1.21.0 h1:mWyK5FZR1B1cwRUGVk2i+s4PMEQTivsO7V9AkzWEL7w=
-cloud.google.com/go/pubsub v1.21.0/go.mod h1:W8O6eOJ153eZew+q6ZT7bj8tUEIVudi29UlXXzWGgT4=
+cloud.google.com/go/pubsub v1.21.1 h1:ghu6wlm6WouITmmuwkxGG+6vNRXDaPdAjqLcRdsw3EQ=
+cloud.google.com/go/pubsub v1.21.1/go.mod h1:u3XGeMBOBCIQLcxNzy14Svz88ZFS8vI250uDgIAQDSQ=
 cloud.google.com/go/secretmanager v1.3.0/go.mod h1:+oLTkouyiYiabAQNugCeTS3PAArGiMJuBqvJnJsyH+U=
 cloud.google.com/go/storage v1.0.0/go.mod h1:IhtSnM/ZTZV8YYJWCY8RULGVqBDmpoyjwiyrjsg+URw=
 cloud.google.com/go/storage v1.5.0/go.mod h1:tpKbwo567HUNpVclU5sGELwQWBDZ8gh0ZeosJ0Rtdos=
@@ -71,8 +72,8 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.14.0/go.mod h1:GrKmX003DSIwi9o29oFT7YDnHYwZoctc3fOKtUw0Xmo=
 cloud.google.com/go/storage v1.21.0/go.mod h1:XmRlxkgPjlBONznT2dDUU/5XlpU2OjMnKuqnZI01LAA=
-cloud.google.com/go/storage v1.22.0 h1:NUV0NNp9nkBuW66BFRLuMgldN60C57ET3dhbwLIYio8=
-cloud.google.com/go/storage v1.22.0/go.mod h1:GbaLEoMqbVm6sx3Z0R++gSiBlgMv6yUi2q1DeGFKQgE=
+cloud.google.com/go/storage v1.22.1 h1:F6IlQJZrZM++apn9V5/VfS3gbTUYg98PS3EMQAzqtfg=
+cloud.google.com/go/storage v1.22.1/go.mod h1:S8N1cAStu7BOeFfE8KAQzmyyLkK8p/vmRq6kuBTW58Y=
 cloud.google.com/go/trace v1.0.0/go.mod h1:4iErSByzxkyHWzzlAj63/Gmjz0NH1ASqhJguHpGcr6A=
 cloud.google.com/go/trace v1.2.0/go.mod h1:Wc8y/uYyOhPy12KEnXG9XGrvfMz5F5SrYecQlbW1rwM=
 contrib.go.opencensus.io/exporter/aws v0.0.0-20200617204711-c478e41e60e9/go.mod h1:uu1P0UCM/6RbsMrgPa98ll8ZcHM858i/AD06a9aLRCA=
@@ -89,8 +90,9 @@ github.com/Azure/azure-sdk-for-go/sdk/azcore v0.19.0/go.mod h1:h6H6c8enJmmocHUbL
 github.com/Azure/azure-sdk-for-go/sdk/azidentity v0.11.0/go.mod h1:HcM1YX14R7CJcghJGOYCgdezslRSVzqwLf/q+4Y2r/0=
 github.com/Azure/azure-sdk-for-go/sdk/internal v0.7.0/go.mod h1:yqy467j36fJxcRV2TzfVZ1pCb5vxm4BtZPUdYWe/Xo8=
 github.com/Azure/azure-service-bus-go v0.11.5/go.mod h1:MI6ge2CuQWBVq+ly456MY7XqNLJip5LO1iSFodbNLbU=
-github.com/Azure/azure-storage-blob-go v0.14.0 h1:1BCg74AmVdYwO3dlKwtFU1V0wU2PZdREkXvAmZJRUlM=
 github.com/Azure/azure-storage-blob-go v0.14.0/go.mod h1:SMqIBi+SuiQH32bvyjngEewEeXoPfKMgWlBDaYf6fck=
+github.com/Azure/azure-storage-blob-go v0.15.0 h1:rXtgp8tN1p29GvpGgfJetavIG0V7OgcSXPpwp3tx6qk=
+github.com/Azure/azure-storage-blob-go v0.15.0/go.mod h1:vbjsVbX0dlxnRc4FFMPsS9BsJWPcne7GB7onqlPvz58=
 github.com/Azure/go-amqp v0.16.0/go.mod h1:9YJ3RhxRT1gquYnzpZO1vcYMMpAdJT+QEg6fwmw9Zlg=
 github.com/Azure/go-amqp v0.16.4/go.mod h1:9YJ3RhxRT1gquYnzpZO1vcYMMpAdJT+QEg6fwmw9Zlg=
 github.com/Azure/go-autorest v14.2.0+incompatible h1:V5VMDjClD3GiElqLWO7mz2MxNAK/vTfRHdAubSIPRgs=
@@ -126,8 +128,8 @@ github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
 github.com/OneOfOne/xxhash v1.2.8 h1:31czK/TI9sNkxIKfaUfGlU47BAxQ0ztGgd9vPyqimf8=
 github.com/OneOfOne/xxhash v1.2.8/go.mod h1:eZbhyaAYD41SGSSsnmcpxVoRiQ/MPUTjUdIIOT9Um7Q=
-github.com/Shopify/sarama v1.32.0 h1:P+RUjEaRU0GMMbYexGMDyrMkLhbbBVUVISDywi+IlFU=
-github.com/Shopify/sarama v1.32.0/go.mod h1:+EmJJKZWVT/faR9RcOxJerP+LId4iWdQPBGLy1Y1Njs=
+github.com/Shopify/sarama v1.34.0 h1:j4zTaFHFnfvuV2fdLZyXqIg0Tu4Mzl9f064Z5/H+o4o=
+github.com/Shopify/sarama v1.34.0/go.mod h1:V2ceE9UupUf4/oP1Z38SI49fAnD0/MtkqDDHvolIeeQ=
 github.com/Shopify/toxiproxy/v2 v2.3.0 h1:62YkpiP4bzdhKMH+6uC5E95y608k3zDwdzuBMsnn3uQ=
 github.com/Shopify/toxiproxy/v2 v2.3.0/go.mod h1:KvQTtB6RjCJY4zqNJn7C7JDFgsG5uoHYDirfUfpIm0c=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
@@ -136,8 +138,8 @@ github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRF
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
-github.com/arangodb/go-driver v1.3.1 h1:ypwg9uwahiUekuwdDOttoLR7F5DmK5BzpSXt92poCyQ=
-github.com/arangodb/go-driver v1.3.1/go.mod h1:5GAx3XvK72DJPhJgyjZOtYAGc4SpY7rZDb3LyhCvLcQ=
+github.com/arangodb/go-driver v1.3.2 h1:07cmMqPqEl+/MlosjFtVVakEbkPqBSUvw9S9/atX0+4=
+github.com/arangodb/go-driver v1.3.2/go.mod h1:5GAx3XvK72DJPhJgyjZOtYAGc4SpY7rZDb3LyhCvLcQ=
 github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e h1:Xg+hGrY2LcQBbxd0ZFdbGSyRKTYMZCfBbw/pMJFOk1g=
 github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e/go.mod h1:mq7Shfa/CaixoDxiyAAc5jZ6CVBAyPaNQCGS7mkj4Ho=
 github.com/armon/go-metrics v0.0.0-20190430140413-ec5e00d3c878/go.mod h1:3AMJUQhVx52RsWOnlkpikZr01T/yAVN2gn0861vByNg=
@@ -148,8 +150,8 @@ github.com/armon/go-metrics v0.3.10/go.mod h1:4O98XIr/9W0sxpJ8UaYkvjk10Iff7SnFrb
 github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=
 github.com/aws/aws-sdk-go v1.37.0/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
 github.com/aws/aws-sdk-go v1.43.31/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
-github.com/aws/aws-sdk-go v1.43.45 h1:2708Bj4uV+ym62MOtBnErm/CDX61C4mFe9V2gXy1caE=
-github.com/aws/aws-sdk-go v1.43.45/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
+github.com/aws/aws-sdk-go v1.44.14 h1:qd7/muV1rElsbvkK9D1nHUzBoDlEw2etfeo4IE82eSQ=
+github.com/aws/aws-sdk-go v1.44.14/go.mod h1:y4AeaBuwd2Lk+GepC1E9v0qOiTws0MIWAX4oIKwKHZo=
 github.com/aws/aws-sdk-go-v2 v1.16.2 h1:fqlCk6Iy3bnCumtrLz9r3mJ/2gUT0pJ0wLFVIdWh+JA=
 github.com/aws/aws-sdk-go-v2 v1.16.2/go.mod h1:ytwTPBG6fXTZLxxeeCCWj2/EMYp/xDUgX+OET6TLNNU=
 github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream v1.4.1/go.mod h1:n8Bs1ElDD2wJ9kCRTczA83gYbBmjSwZp3umc6zF4EeM=
@@ -294,12 +296,13 @@ github.com/fluent/fluent-logger-golang v1.9.0/go.mod h1:2/HCT/jTy78yGyeNGQLGQsjF
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
 github.com/fortytw2/leaktest v1.3.0/go.mod h1:jDsjWgpAGjm2CA7WthBh/CdZYEPF31XHquHwclZch5g=
-github.com/frankban/quicktest v1.14.2 h1:SPb1KFFmM+ybpEjPUhCCkZOM5xlovT5UbrMvWnXyBns=
 github.com/frankban/quicktest v1.14.2/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps=
+github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/fsnotify/fsnotify v1.5.1 h1:mZcQUHVQUQWoPXXtuf9yuEXKudkV2sx1E06UadKWpgI=
 github.com/fsnotify/fsnotify v1.5.1/go.mod h1:T3375wBYaZdLLcVNkcVbzGHY7f1l/uK5T5Ai1i3InKU=
+github.com/fsnotify/fsnotify v1.5.4 h1:jRbGcIw6P2Meqdwuo0H1p6JVLbL5DHKAKlYndzMwVZI=
+github.com/fsnotify/fsnotify v1.5.4/go.mod h1:OVB6XrOHzAwXMpEM7uPOzcehqUV2UqJxmVXmkdnm1bU=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
@@ -413,8 +416,9 @@ github.com/google/go-cmp v0.5.3/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.4/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
 github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
+github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-replayers/grpcreplay v1.1.0 h1:S5+I3zYyZ+GQz68OfbURDdt/+cSMqCK1wrvNx7WBzTE=
 github.com/google/go-replayers/grpcreplay v1.1.0/go.mod h1:qzAvJ8/wi57zq7gWqaE6AwLM6miiXUQwP1S+I9icmhk=
 github.com/google/go-replayers/httpreplay v1.1.1 h1:H91sIMlt1NZzN7R+/ASswyouLJfW0WLW7fhyUFvDEkY=
@@ -460,8 +464,9 @@ github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5m
 github.com/googleapis/gax-go/v2 v2.1.0/go.mod h1:Q3nei7sK6ybPYH7twZdmQpAd1MKb7pfu6SK+H1/DsU0=
 github.com/googleapis/gax-go/v2 v2.1.1/go.mod h1:hddJymUZASv3XPyGkUpKj8pPO47Rmb0eJc8R6ouapiM=
 github.com/googleapis/gax-go/v2 v2.2.0/go.mod h1:as02EH8zWkzwUoLbBaFeQ+arQaj/OthfcblKl4IGNaM=
-github.com/googleapis/gax-go/v2 v2.3.0 h1:nRJtk3y8Fm770D42QV6T90ZnvFZyk7agSo3Q+Z9p3WI=
 github.com/googleapis/gax-go/v2 v2.3.0/go.mod h1:b8LNqSzNabLiUpXKkY7HAR5jr6bIT99EXz9pXxye9YM=
+github.com/googleapis/gax-go/v2 v2.4.0 h1:dS9eYAjhrE2RjmzYw2XAPvcXfmcQLtFEQWn0CR82awk=
+github.com/googleapis/gax-go/v2 v2.4.0/go.mod h1:XOTVJ59hdnfJLIP/dh8n5CGryZR2LxK9wbMD5+iXC6c=
 github.com/googleapis/go-type-adapters v1.0.0 h1:9XdMn+d/G57qq1s8dNc5IesGCXHf6V2HZ2JwRxfA2tA=
 github.com/googleapis/go-type-adapters v1.0.0/go.mod h1:zHW75FOG2aur7gAO2B+MLby+cLsWGBF62rFAi7WjWO4=
 github.com/googleapis/google-cloud-go-testing v0.0.0-20200911160855-bcd43fbb19e8/go.mod h1:dvDLG8qkwmyD9a/MJJN3XJcT3xFxOKAvTZGvuZmac9g=
@@ -495,8 +500,9 @@ github.com/hashicorp/go-msgpack v0.5.5/go.mod h1:ahLV/dePpqEmjfWmKiqvPkv/twdG7iP
 github.com/hashicorp/go-msgpack v1.1.5 h1:9byZdVjKTe5mce63pRVNP1L7UAmdHOTEMGehn6KvJWs=
 github.com/hashicorp/go-msgpack v1.1.5/go.mod h1:gWVc3sv/wbDmR3rQsj1CAktEZzoz1YNK9NfGLXJ69/4=
 github.com/hashicorp/go-multierror v1.0.0/go.mod h1:dHtQlpGsu+cZNNAkkCN/P3hoUDHhCYQXV3UM06sGGrk=
-github.com/hashicorp/go-multierror v1.1.0 h1:B9UzwGQJehnUY1yNrnwREHc3fGbC2xefo8g4TbElacI=
 github.com/hashicorp/go-multierror v1.1.0/go.mod h1:spPvp8C1qA32ftKqdAHm4hHTbPw+vmowP0z+KUhOZdA=
+github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
+github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
 github.com/hashicorp/go-retryablehttp v0.5.3/go.mod h1:9B5zBasrRhHXnJnui7y6sL7es7NDiJgTc6Er0maI1Xs=
 github.com/hashicorp/go-uuid v1.0.0/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
 github.com/hashicorp/go-uuid v1.0.2 h1:cfejS+Tpcp13yd5nYHWDI6qVCny6wyX2Mt5SGur2IGE=
@@ -598,7 +604,7 @@ github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+o
 github.com/klauspost/compress v1.10.3/go.mod h1:aoV0uJVorq1K+umq18yTdKaF57EivdYsUV+/s2qKfXs=
 github.com/klauspost/compress v1.13.4/go.mod h1:8dP1Hq4DHOhN9w426knH3Rhby4rFm6D8eO+e+Dq5Gzg=
 github.com/klauspost/compress v1.13.6/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
-github.com/klauspost/compress v1.14.4/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
+github.com/klauspost/compress v1.15.0/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.15.1 h1:y9FcTHGyrebwfP0ZZqFiaxTaiDnUrGkJkI+f583BL1A=
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@@ -629,8 +635,8 @@ github.com/lib/pq v1.1.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
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@@ -667,8 +673,9 @@ github.com/minio/highwayhash v1.0.2 h1:Aak5U0nElisjDCfPSG79Tgzkn2gl66NxOMspRrKnA
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@@ -710,16 +717,16 @@ github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
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@@ -739,8 +746,8 @@ github.com/prometheus/client_golang v1.4.0/go.mod h1:e9GMxYsXl05ICDXkRhurwBS4Q3O
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@@ -796,14 +803,14 @@ github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0b
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@@ -820,8 +827,8 @@ github.com/stretchr/testify v1.7.1 h1:5TQK59W5E3v0r2duFAb7P95B6hEeOyEnHRa8MjYSMT
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@@ -854,23 +861,23 @@ github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0/go.mod h1:IXCdms
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@@ -885,8 +892,8 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.4 h1:lrneYvz923dvC14R54XcA7FXoZ3mlGZAgmwhfm7H
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-go.mongodb.org/mongo-driver v1.9.0 h1:f3aLGJvQmBl8d9S40IL+jEyBC6hfLPbJjv9t5hEM9ck=
-go.mongodb.org/mongo-driver v1.9.0/go.mod h1:0sQWfOeY63QTntERDJJ/0SuKK0T1uVSgKCuAROlKEPY=
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 go.opencensus.io v0.15.0/go.mod h1:UffZAU+4sDEINUGP/B7UfBBkq4fqLu9zXAX7ke6CHW0=
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 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
@@ -1048,10 +1055,11 @@ golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220325170049-de3da57026de/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220401154927-543a649e0bdd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220412020605-290c469a71a5 h1:bRb386wvrE+oBNdF1d/Xh9mQrfQ4ecYhW5qJ5GvTGT4=
 golang.org/x/net v0.0.0-20220412020605-290c469a71a5/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4 h1:HVyaeDAYux4pnY+D/SiwmLOR36ewZ4iGQIIrtnuCjFA=
+golang.org/x/net v0.0.0-20220420153159-1850ba15e1be/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
+golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2 h1:NWy5+hlRbC7HK+PmcXVUmW1IMyFce7to56IUvhUFm7Y=
+golang.org/x/net v0.0.0-20220520000938-2e3eb7b945c2/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -1084,8 +1092,9 @@ golang.org/x/sync v0.0.0-20200317015054-43a5402ce75a/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20220513210516-0976fa681c29 h1:w8s32wxx3sY+OjLlv9qltkLU5yvJzxjjgiHWLjdIcw4=
+golang.org/x/sync v0.0.0-20220513210516-0976fa681c29/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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@@ -1134,7 +1143,6 @@ golang.org/x/sys v0.0.0-20200828194041-157a740278f4/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200905004654-be1d3432aa8f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20201126233918-771906719818/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1159,7 +1167,6 @@ golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210806184541-e5e7981a1069/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210902050250-f475640dd07b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210906170528-6f6e22806c34/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210908233432-aa78b53d3365/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210917161153-d61c044b1678/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -1180,10 +1187,9 @@ golang.org/x/sys v0.0.0-20220227234510-4e6760a101f9/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220328115105-d36c6a25d886/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220330033206-e17cdc41300f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220422013727-9388b58f7150 h1:xHms4gcpe1YE7A3yIllJXP16CMAGuqwO2lX1mTyyRRc=
-golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220502124256-b6088ccd6cba h1:AyHWHCBVlIYI5rgEM3o+1PLd0sLPcIAoaUckGQMaWtw=
 golang.org/x/sys v0.0.0-20220502124256-b6088ccd6cba/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
@@ -1278,8 +1284,9 @@ golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f h1:GGU+dLjvlC3qDwqYgL6UgRmHXhOOgns0bZu2Ty5mm6U=
 golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df h1:5Pf6pFKu98ODmgnpvkJ3kFUOQGGLIzLIkbzUHp47618=
+golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
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 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -1322,8 +1329,11 @@ google.golang.org/api v0.69.0/go.mod h1:boanBiw+h5c3s+tBPgEzLDRHfFLWV0qXxRHz3ws7
 google.golang.org/api v0.70.0/go.mod h1:Bs4ZM2HGifEvXwd50TtW70ovgJffJYw2oRCOFU/SkfA=
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 google.golang.org/api v0.74.0/go.mod h1:ZpfMZOVRMywNyvJFeqL9HRWBgAuRfSjJFpe9QtRRyDs=
-google.golang.org/api v0.77.0 h1:msijLTxwkJ7Jub5tv9KBVCKtHOQwnvnvkX7ErFFCVxY=
-google.golang.org/api v0.77.0/go.mod h1:pU9QmyHLnzlpar1Mjt4IbapUCy8J+6HD6GeELN69ljA=
+google.golang.org/api v0.75.0/go.mod h1:pU9QmyHLnzlpar1Mjt4IbapUCy8J+6HD6GeELN69ljA=
+google.golang.org/api v0.76.0/go.mod h1:pU9QmyHLnzlpar1Mjt4IbapUCy8J+6HD6GeELN69ljA=
+google.golang.org/api v0.78.0/go.mod h1:1Sg78yoMLOhlQTeF+ARBoytAcH1NNyyl390YMy6rKmw=
+google.golang.org/api v0.81.0 h1:o8WF5AvfidafWbFjsRyupxyEQJNUWxLZJCK5NXrxZZ8=
+google.golang.org/api v0.81.0/go.mod h1:FA6Mb/bZxj706H2j+j2d6mHEEaHBmbbWnkfvmorOCko=
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@@ -1418,13 +1428,16 @@ google.golang.org/genproto v0.0.0-20220304144024-325a89244dc8/go.mod h1:kGP+zUP2
 google.golang.org/genproto v0.0.0-20220310185008-1973136f34c6/go.mod h1:kGP+zUP2Ddo0ayMi4YuN7C3WZyJvGLZRh8Z5wnAqvEI=
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-google.golang.org/genproto v0.0.0-20220405205423-9d709892a2bf/go.mod h1:8w6bsBMX6yCPbAVTeqQHvzxW0EIFigd5lZyahWgyfDo=
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-google.golang.org/genproto v0.0.0-20220414192740-2d67ff6cf2b4 h1:myaecH64R0bIEDjNORIel4iXubqzaHU1K2z8ajBwWcM=
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-google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21 h1:hrbNEivu7Zn1pxvHk6MBrq9iE22woVILTHqexqBxe6I=
-google.golang.org/genproto v0.0.0-20220502173005-c8bf987b8c21/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
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+google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd h1:e0TwkXOdbnH/1x5rc5MZ/VYyiZ4v+RdVfrGMqEwT68I=
+google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd/go.mod h1:RAyBrSAP7Fh3Nc84ghnVLDPuV51xc9agzmm4Ph6i0Q4=
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@@ -1454,8 +1467,9 @@ google.golang.org/grpc v1.40.1/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9K
 google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
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 google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ=
-google.golang.org/grpc v1.46.0 h1:oCjezcn6g6A75TGoKYBPgKmVBLexhYLM6MebdrPApP8=
 google.golang.org/grpc v1.46.0/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
+google.golang.org/grpc v1.46.2 h1:u+MLGgVf7vRdjEYZ8wDFhAVNmhkbJ5hmrA1LMWK1CAQ=
+google.golang.org/grpc v1.46.2/go.mod h1:vN9eftEi1UMyUsIF80+uQXhHjbXYbm0uXoFCACuMGWk=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
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@@ -1497,8 +1511,9 @@ gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0 h1:hjy8E9ON/egN1tAYqKb61G10WtihqetD4sz2H+8nIeA=
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+modernc.org/libc v1.16.7/go.mod h1:hYIV5VZczAmGZAnG15Vdngn5HSF5cSkbvfz2B7GRuVU=
 modernc.org/mathutil v1.1.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.2.2/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/mathutil v1.4.0/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
 modernc.org/mathutil v1.4.1 h1:ij3fYGe8zBF4Vu+g0oT7mB06r8sqGWKuJu1yXeR4by8=
 modernc.org/mathutil v1.4.1/go.mod h1:mZW8CKdRPY1v87qxC/wUdX5O1qDzXMP5TH3wjfpga6E=
-modernc.org/memory v1.0.4/go.mod h1:nV2OApxradM3/OVbs2/0OsP6nPfakXpi50C7dcoHXlc=
-modernc.org/memory v1.0.5/go.mod h1:B7OYswTRnfGg+4tDH1t1OeUNnsy2viGTdME4tzd+IjM=
-modernc.org/memory v1.0.6/go.mod h1:/0wo5ibyrQiaoUoH7f9D8dnglAmILJ5/cxZlRECf+Nw=
-modernc.org/memory v1.0.7 h1:UE3cxTRFa5tfUibAV7Jqq8P7zRY0OlJg+yWVIIaluEE=
-modernc.org/memory v1.0.7/go.mod h1:/0wo5ibyrQiaoUoH7f9D8dnglAmILJ5/cxZlRECf+Nw=
+modernc.org/memory v1.1.1 h1:bDOL0DIDLQv7bWhP3gMvIrnoFw+Eo6F7a2QK9HPDiFU=
+modernc.org/memory v1.1.1/go.mod h1:/0wo5ibyrQiaoUoH7f9D8dnglAmILJ5/cxZlRECf+Nw=
 modernc.org/opt v0.1.1 h1:/0RX92k9vwVeDXj+Xn23DKp2VJubL7k8qNffND6qn3A=
 modernc.org/opt v0.1.1/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
-modernc.org/sqlite v1.17.0 h1:yF5JlxCzQOn2WzyfGAPvHbMNx98ifXLno7a97qggXjE=
-modernc.org/sqlite v1.17.0/go.mod h1:yMNaeEckF88G+PcfRcZRwGE+XnBkzWl/j15bPsDm4QM=
+modernc.org/sqlite v1.17.2 h1:TjmF36Wi5QcPYqRoAacV1cAyJ7xB/CD0ExpVUEMebnw=
+modernc.org/sqlite v1.17.2/go.mod h1:GOQmuiXd6pTTes1Fi2s9apiCcD/wbKQtBZ0Nw6/etjM=
 modernc.org/strutil v1.1.0/go.mod h1:lstksw84oURvj9y3tn8lGvRxyRC1S2+g5uuIzNfIOBs=
-modernc.org/strutil v1.1.1 h1:xv+J1BXY3Opl2ALrBwyfEikFAj8pmqcpnfmuwUwcozs=
 modernc.org/strutil v1.1.1/go.mod h1:DE+MQQ/hjKBZS2zNInV5hhcipt5rLPWkmpbGeW5mmdw=
-modernc.org/tcl v1.12.0 h1:Mw2Ukszv5qZbwk/wC9HkDjxhPD4exnd/7/zVxqrB4rY=
-modernc.org/tcl v1.12.0/go.mod h1:9zyAWctRV6IAkMTBeGLyYYqcBrTlVy3ubqiY3dzMfwI=
+modernc.org/strutil v1.1.2 h1:iFBDH6j1Z0bN/Q9udJnnFoFpENA4252qe/7/5woE5MI=
+modernc.org/strutil v1.1.2/go.mod h1:OYajnUAcI/MX+XD/Wx7v1bbdvcQSvxgtb0gC+u3d3eg=
+modernc.org/tcl v1.13.1 h1:npxzTwFTZYM8ghWicVIX1cRWzj7Nd8i6AqqX2p+IYao=
+modernc.org/tcl v1.13.1/go.mod h1:XOLfOwzhkljL4itZkK6T72ckMgvj0BDsnKNdZVUOecw=
 modernc.org/token v1.0.0 h1:a0jaWiNMDhDUtqOj09wvjWWAqd3q7WpBulmL9H2egsk=
 modernc.org/token v1.0.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
-modernc.org/z v1.4.0 h1:IpbQb3bOi5Fz17UVGU/mSor8sKIu/7pdCsmGGnQHcxs=
-modernc.org/z v1.4.0/go.mod h1:x6vxerH3hHCPGA3DAM5pERRzuyJEO4UGVfdQC4NZYl0=
+modernc.org/z v1.5.1 h1:RTNHdsrOpeoSeOF4FbzTo8gBYByaJ5xT7NgZ9ZqRiJM=
+modernc.org/z v1.5.1/go.mod h1:eWFB510QWW5Th9YGZT81s+LwvaAs3Q2yr4sP0rmLkv8=
 nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=

k8s/helm_charts2/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "3.02"
-version: "3.02"
+appVersion: "3.08"
+version: "3.08"

k8s/helm_charts2/templates/s3-deployment.yaml

@@ -10,7 +10,6 @@ metadata:
     heritage: {{ .Release.Service }}
     release: {{ .Release.Name }}
 spec:
-  serviceName: {{ template "seaweedfs.name" . }}-s3
   replicas: {{ .Values.s3.replicas }}
   selector:
     matchLabels:

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

@@ -338,6 +338,7 @@ message GetFilerConfigurationResponse {
     int32 metrics_interval_sec = 10;
     string version = 11;
     string cluster_id = 12;
+    string filer_group = 13;
 }
 
 message SubscribeMetadataRequest {
@@ -347,6 +348,7 @@ message SubscribeMetadataRequest {
     int32 signature = 4;
     repeated string path_prefixes = 6;
     int32 client_id = 7;
+    int64 until_ns = 8;
 }
 message SubscribeMetadataResponse {
     string directory = 1;

test/s3/compatibility/run.sh

@@ -8,9 +8,9 @@ mkdir tmp
 docker stop s3test-instance || echo "already stopped"
 
 ulimit -n 10000
-../../../weed/weed server -filer -s3 -volume.max 0   -master.volumeSizeLimitMB 5 -dir "$(pwd)/tmp" 1>&2>weed.log &
+../../../weed/weed server -filer -s3 -volume.max 0 -master.volumeSizeLimitMB 5 -dir "$(pwd)/tmp" 1>&2>weed.log &
 
-until $(curl --output /dev/null --silent --head --fail http://127.0.0.1:9333); do
+until curl --output /dev/null --silent --head --fail http://127.0.0.1:9333; do
     printf '.'
     sleep 5
 done
@@ -18,7 +18,7 @@ sleep 3
 
 rm -Rf logs-full.txt logs-summary.txt
 # docker run --name s3test-instance --rm -e S3TEST_CONF=s3tests.conf -v `pwd`/s3tests.conf:/s3-tests/s3tests.conf -it s3tests    ./virtualenv/bin/nosetests s3tests_boto3/functional/test_s3.py:test_get_obj_tagging -v  -a 'resource=object,!bucket-policy,!versioning,!encryption'
-docker run --name s3test-instance --rm -e S3TEST_CONF=s3tests.conf -v `pwd`/s3tests.conf:/s3-tests/s3tests.conf -it s3tests    ./virtualenv/bin/nosetests s3tests_boto3/functional/test_s3.py -v  -a 'resource=object,!bucket-policy,!versioning,!encryption' | sed -n -e '/botocore.hooks/!p;//q' | tee logs-summary.txt
+docker run --name s3test-instance --rm -e S3TEST_CONF=s3tests.conf -v "$(pwd)"/s3tests.conf:/s3-tests/s3tests.conf -it s3tests    ./virtualenv/bin/nosetests s3tests_boto3/functional/test_s3.py -v  -a 'resource=object,!bucket-policy,!versioning,!encryption' | sed -n -e '/botocore.hooks/!p;//q' | tee logs-summary.txt
 
 docker stop s3test-instance || echo "already stopped"
 killall -9 weed

unmaintained/fix_dat/fix_dat.go

@@ -24,7 +24,7 @@ var (
 
 /*
 This is to resolve an one-time issue that caused inconsistency with .dat and .idx files.
-In this case, the .dat file contains all data, but some of deletion caused incorrect offset.
+In this case, the .dat file contains all data, but some deletion caused incorrect offset.
 The .idx has all correct offsets.
 
 1. fix the .dat file, a new .dat_fixed file will be generated.

unmaintained/load_test/load_test_meta_tail/load_test_meta_tail.go

@@ -77,7 +77,7 @@ func startGenerateMetadata() {
 
 func startSubscribeMetadata(eachEntryFunc func(event *filer_pb.SubscribeMetadataResponse) error) {
 
-	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), "tail", 0, *dir, nil, 0, 0, eachEntryFunc, false)
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpc.WithInsecure(), "tail", 0, *dir, nil, 0, 0, 0, eachEntryFunc, false)
 
 	if tailErr != nil {
 		fmt.Printf("tail %s: %v\n", *tailFiler, tailErr)

weed/cluster/cluster.go

@@ -28,7 +28,7 @@ type ClusterNode struct {
 	Address   pb.ServerAddress
 	Version   string
 	counter   int
-	createdTs time.Time
+	CreatedTs time.Time
 }
 
 type Cluster struct {
@@ -72,7 +72,7 @@ func (cluster *Cluster) AddClusterNode(ns, nodeType string, address pb.ServerAdd
 			Address:   address,
 			Version:   version,
 			counter:   1,
-			createdTs: time.Now(),
+			CreatedTs: time.Now(),
 		}
 		return cluster.ensureFilerLeaders(filers, true, filerGroup, nodeType, address)
 	case BrokerType:
@@ -86,7 +86,7 @@ func (cluster *Cluster) AddClusterNode(ns, nodeType string, address pb.ServerAdd
 			Address:   address,
 			Version:   version,
 			counter:   1,
-			createdTs: time.Now(),
+			CreatedTs: time.Now(),
 		}
 		return []*master_pb.KeepConnectedResponse{
 			{
@@ -238,7 +238,7 @@ func (cluster *Cluster) ensureFilerLeaders(filers *Filers, isAdd bool, filerGrou
 				if filers.leaders.isOneLeader(node.Address) {
 					continue
 				}
-				duration := now.Sub(node.createdTs).Nanoseconds()
+				duration := now.Sub(node.CreatedTs).Nanoseconds()
 				if duration < shortestDuration {
 					shortestDuration = duration
 					candidateAddress = node.Address

weed/command/autocomplete.go

@@ -41,7 +41,7 @@ func AutocompleteMain(commands []*Command) bool {
 
 func installAutoCompletion() bool {
 	if runtime.GOOS == "windows" {
-		fmt.Println("windows is not supported")
+		fmt.Println("Windows is not supported")
 		return false
 	}
 
@@ -56,7 +56,7 @@ func installAutoCompletion() bool {
 
 func uninstallAutoCompletion() bool {
 	if runtime.GOOS == "windows" {
-		fmt.Println("windows is not supported")
+		fmt.Println("Windows is not supported")
 		return false
 	}
 
@@ -65,7 +65,7 @@ func uninstallAutoCompletion() bool {
 		fmt.Printf("uninstall failed! %s\n", err)
 		return false
 	}
-	fmt.Printf("autocompletion is disable. Please restart your shell.\n")
+	fmt.Printf("autocompletion is disabled. Please restart your shell.\n")
 	return true
 }
 

weed/command/backup.go

@@ -120,7 +120,7 @@ func runBackup(cmd *Command, args []string) bool {
 	}
 
 	if v.SuperBlock.CompactionRevision < uint16(stats.CompactRevision) {
-		if err = v.Compact2(30*1024*1024*1024, 0, nil); err != nil {
+		if err = v.Compact2(0, 0, nil); err != nil {
 			fmt.Printf("Compact Volume before synchronizing %v\n", err)
 			return true
 		}

weed/command/benchmark.go

@@ -74,14 +74,14 @@ func init() {
 
 var cmdBenchmark = &Command{
 	UsageLine: "benchmark -master=localhost:9333 -c=10 -n=100000",
-	Short:     "benchmark on writing millions of files and read out",
+	Short:     "benchmark by writing millions of files and reading them out",
 	Long: `benchmark on an empty SeaweedFS file system.
 
   Two tests during benchmark:
   1) write lots of small files to the system
   2) read the files out
 
-  The file content is mostly zero, but no compression is done.
+  The file content is mostly zeros, but no compression is done.
 
   You can choose to only benchmark read or write.
   During write, the list of uploaded file ids is stored in "-list" specified file.
@@ -468,7 +468,7 @@ func (s *stats) printStats() {
 	timeTaken := float64(int64(s.end.Sub(s.start))) / 1000000000
 	fmt.Printf("\nConcurrency Level:      %d\n", *b.concurrency)
 	fmt.Printf("Time taken for tests:   %.3f seconds\n", timeTaken)
-	fmt.Printf("Complete requests:      %d\n", completed)
+	fmt.Printf("Completed requests:      %d\n", completed)
 	fmt.Printf("Failed requests:        %d\n", failed)
 	fmt.Printf("Total transferred:      %d bytes\n", transferred)
 	fmt.Printf("Requests per second:    %.2f [#/sec]\n", float64(completed)/timeTaken)

weed/command/filer.go

@@ -86,6 +86,7 @@ func init() {
 	// start s3 on filer
 	filerStartS3 = cmdFiler.Flag.Bool("s3", false, "whether to start S3 gateway")
 	filerS3Options.port = cmdFiler.Flag.Int("s3.port", 8333, "s3 server http listen port")
+	filerS3Options.portGrpc = cmdFiler.Flag.Int("s3.port.grpc", 0, "s3 server grpc listen port")
 	filerS3Options.domainName = cmdFiler.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	filerS3Options.tlsPrivateKey = cmdFiler.Flag.String("s3.key.file", "", "path to the TLS private key file")
 	filerS3Options.tlsCertificate = cmdFiler.Flag.String("s3.cert.file", "", "path to the TLS certificate file")

weed/command/filer_backup.go

@@ -114,7 +114,6 @@ func doFilerBackup(grpcDialOption grpc.DialOption, backupOption *FilerBackupOpti
 		return setOffset(grpcDialOption, sourceFiler, BackupKeyPrefix, int32(sinkId), lastTsNs)
 	})
 
-	return pb.FollowMetadata(sourceFiler, grpcDialOption, "backup_"+dataSink.GetName(), clientId,
-		sourcePath, nil, startFrom.UnixNano(), 0, processEventFnWithOffset, false)
+	return pb.FollowMetadata(sourceFiler, grpcDialOption, "backup_"+dataSink.GetName(), clientId, sourcePath, nil, startFrom.UnixNano(), 0, 0, processEventFnWithOffset, false)
 
 }

weed/command/filer_meta_backup.go

@@ -195,7 +195,7 @@ func (metaBackup *FilerMetaBackupOptions) streamMetadataBackup() error {
 	})
 
 	return pb.FollowMetadata(pb.ServerAddress(*metaBackup.filerAddress), metaBackup.grpcDialOption, "meta_backup", metaBackup.clientId,
-		*metaBackup.filerDirectory, nil, startTime.UnixNano(), 0, processEventFnWithOffset, false)
+		*metaBackup.filerDirectory, nil, startTime.UnixNano(), 0, 0, processEventFnWithOffset, false)
 
 }
 

weed/command/filer_meta_tail.go

@@ -25,6 +25,7 @@ var cmdFilerMetaTail = &Command{
 
 	weed filer.meta.tail -timeAgo=30h | grep truncate
 	weed filer.meta.tail -timeAgo=30h | jq .
+	weed filer.meta.tail -timeAgo=30h -untilTimeAgo=20h | jq .
 	weed filer.meta.tail -timeAgo=30h | jq .eventNotification.newEntry.name
 
 	weed filer.meta.tail -timeAgo=30h -es=http://<elasticSearchServerHost>:<port> -es.index=seaweedfs
@@ -36,6 +37,7 @@ var (
 	tailFiler   = cmdFilerMetaTail.Flag.String("filer", "localhost:8888", "filer hostname:port")
 	tailTarget  = cmdFilerMetaTail.Flag.String("pathPrefix", "/", "path to a folder or common prefix for the folders or files on filer")
 	tailStart   = cmdFilerMetaTail.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\"")
+	tailStop    = cmdFilerMetaTail.Flag.Duration("untilTimeAgo", 0, "read until this time ago. \"300ms\", \"1.5h\" or \"2h45m\". Valid time units are \"ns\", \"us\" (or \"µs\"), \"ms\", \"s\", \"m\", \"h\"")
 	tailPattern = cmdFilerMetaTail.Flag.String("pattern", "", "full path or just filename pattern, ex: \"/home/?opher\", \"*.pdf\", see https://golang.org/pkg/path/filepath/#Match ")
 	esServers   = cmdFilerMetaTail.Flag.String("es", "", "comma-separated elastic servers http://<host:port>")
 	esIndex     = cmdFilerMetaTail.Flag.String("es.index", "seaweedfs", "ES index name")
@@ -103,9 +105,13 @@ func runFilerMetaTail(cmd *Command, args []string) bool {
 		}
 	}
 
-	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, "tail", clientId,
-		*tailTarget, nil, time.Now().Add(-*tailStart).UnixNano(), 0,
-		func(resp *filer_pb.SubscribeMetadataResponse) error {
+	var untilTsNs int64
+	if *tailStop != 0 {
+		untilTsNs = time.Now().Add(-*tailStop).UnixNano()
+	}
+
+	tailErr := pb.FollowMetadata(pb.ServerAddress(*tailFiler), grpcDialOption, "tail", clientId, *tailTarget, nil,
+		time.Now().Add(-*tailStart).UnixNano(), untilTsNs, 0, func(resp *filer_pb.SubscribeMetadataResponse) error {
 			if !shouldPrint(resp) {
 				return nil
 			}

weed/command/filer_remote_gateway_buckets.go

@@ -39,7 +39,7 @@ func (option *RemoteGatewayOptions) followBucketUpdatesAndUploadToRemote(filerSo
 	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), option.bucketsDir, *option.timeAgo)
 
 	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync", option.clientId,
-		option.bucketsDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
+		option.bucketsDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, 0, processEventFnWithOffset, false)
 }
 
 func (option *RemoteGatewayOptions) makeBucketedEventProcessor(filerSource *source.FilerSource) (pb.ProcessMetadataFunc, error) {

weed/command/filer_remote_sync_dir.go

@@ -41,7 +41,7 @@ func followUpdatesAndUploadToRemote(option *RemoteSyncOptions, filerSource *sour
 	lastOffsetTs := collectLastSyncOffset(option, option.grpcDialOption, pb.ServerAddress(*option.filerAddress), mountedDir, *option.timeAgo)
 
 	return pb.FollowMetadata(pb.ServerAddress(*option.filerAddress), option.grpcDialOption, "filer.remote.sync", option.clientId,
-		mountedDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, processEventFnWithOffset, false)
+		mountedDir, []string{filer.DirectoryEtcRemote}, lastOffsetTs.UnixNano(), 0, 0, processEventFnWithOffset, false)
 }
 
 func makeEventProcessor(remoteStorage *remote_pb.RemoteConf, mountedDir string, remoteStorageMountLocation *remote_pb.RemoteStorageLocation, filerSource *source.FilerSource) (pb.ProcessMetadataFunc, error) {

weed/command/filer_sync.go

@@ -178,7 +178,7 @@ func doSubscribeFilerMetaChanges(clientId int32, grpcDialOption grpc.DialOption,
 	})
 
 	return pb.FollowMetadata(sourceFiler, grpcDialOption, "syncTo_"+string(targetFiler), clientId,
-		sourcePath, nil, sourceFilerOffsetTsNs, targetFilerSignature, processEventFnWithOffset, false)
+		sourcePath, nil, sourceFilerOffsetTsNs, 0, targetFilerSignature, processEventFnWithOffset, false)
 
 }
 

weed/command/s3.go

@@ -4,11 +4,13 @@ import (
 	"context"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
+	"google.golang.org/grpc/reflection"
 	"net/http"
 	"time"
 
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/pb/s3_pb"
 	"github.com/chrislusf/seaweedfs/weed/security"
 
 	"github.com/gorilla/mux"
@@ -27,6 +29,7 @@ type S3Options struct {
 	filer                     *string
 	bindIp                    *string
 	port                      *int
+	portGrpc                  *int
 	config                    *string
 	domainName                *string
 	tlsPrivateKey             *string
@@ -43,6 +46,7 @@ func init() {
 	s3StandaloneOptions.filer = cmdS3.Flag.String("filer", "localhost:8888", "filer server address")
 	s3StandaloneOptions.bindIp = cmdS3.Flag.String("ip.bind", "", "ip address to bind to. Default to localhost.")
 	s3StandaloneOptions.port = cmdS3.Flag.Int("port", 8333, "s3 server http listen port")
+	s3StandaloneOptions.portGrpc = cmdS3.Flag.Int("port.grpc", 0, "s3 server grpc listen port")
 	s3StandaloneOptions.domainName = cmdS3.Flag.String("domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	s3StandaloneOptions.config = cmdS3.Flag.String("config", "", "path to the config file")
 	s3StandaloneOptions.auditLogConfig = cmdS3.Flag.String("auditLogConfig", "", "path to the audit log config file")
@@ -179,7 +183,7 @@ func (s3opt *S3Options) startS3Server() bool {
 
 	router := mux.NewRouter().SkipClean(true)
 
-	_, s3ApiServer_err := s3api.NewS3ApiServer(router, &s3api.S3ApiServerOption{
+	s3ApiServer, s3ApiServer_err := s3api.NewS3ApiServer(router, &s3api.S3ApiServerOption{
 		Filer:                     filerAddress,
 		Port:                      *s3opt.port,
 		Config:                    *s3opt.config,
@@ -196,6 +200,9 @@ func (s3opt *S3Options) startS3Server() bool {
 
 	httpS := &http.Server{Handler: router}
 
+	if *s3opt.portGrpc == 0 {
+		*s3opt.portGrpc = 10000 + *s3opt.port
+	}
 	if *s3opt.bindIp == "" {
 		*s3opt.bindIp = "localhost"
 	}
@@ -213,6 +220,20 @@ func (s3opt *S3Options) startS3Server() bool {
 		}
 	}
 
+	// starting grpc server
+	grpcPort := *s3opt.portGrpc
+	grpcL, grpcLocalL, err := util.NewIpAndLocalListeners(*s3opt.bindIp, grpcPort, 0)
+	if err != nil {
+		glog.Fatalf("s3 failed to listen on grpc port %d: %v", grpcPort, err)
+	}
+	grpcS := pb.NewGrpcServer(security.LoadServerTLS(util.GetViper(), "grpc.s3"))
+	s3_pb.RegisterSeaweedS3Server(grpcS, s3ApiServer)
+	reflection.Register(grpcS)
+	if grpcLocalL != nil {
+		go grpcS.Serve(grpcLocalL)
+	}
+	go grpcS.Serve(grpcL)
+
 	if *s3opt.tlsPrivateKey != "" {
 		glog.V(0).Infof("Start Seaweed S3 API Server %s at https port %d", util.Version(), *s3opt.port)
 		if s3ApiLocalListner != nil {

weed/command/scaffold/security.toml

@@ -67,6 +67,11 @@ cert = ""
 key = ""
 allowed_commonNames = ""    # comma-separated SSL certificate common names
 
+[grpc.s3]
+cert = ""
+key = ""
+allowed_commonNames = ""    # comma-separated SSL certificate common names
+
 [grpc.msg_broker]
 cert = ""
 key = ""

weed/command/server.go

@@ -133,6 +133,7 @@ func init() {
 	serverOptions.v.enableTcp = cmdServer.Flag.Bool("volume.tcp", false, "<exprimental> enable tcp port")
 
 	s3Options.port = cmdServer.Flag.Int("s3.port", 8333, "s3 server http listen port")
+	s3Options.portGrpc = cmdServer.Flag.Int("s3.port.grpc", 0, "s3 server grpc listen port")
 	s3Options.domainName = cmdServer.Flag.String("s3.domainName", "", "suffix of the host name in comma separated list, {bucket}.{domainName}")
 	s3Options.tlsPrivateKey = cmdServer.Flag.String("s3.key.file", "", "path to the TLS private key file")
 	s3Options.tlsCertificate = cmdServer.Flag.String("s3.cert.file", "", "path to the TLS certificate file")

weed/command/volume.go

@@ -267,7 +267,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 
 	stopChan := make(chan bool)
 	grace.OnInterrupt(func() {
-		fmt.Println("volume server has be killed")
+		fmt.Println("volume server has been killed")
 
 		// Stop heartbeats
 		if !volumeServer.StopHeartbeat() {

weed/filer/configuration.go

@@ -12,7 +12,7 @@ var (
 	Stores []FilerStore
 )
 
-func (f *Filer) LoadConfiguration(config *util.ViperProxy) {
+func (f *Filer) LoadConfiguration(config *util.ViperProxy) (isFresh bool) {
 
 	validateOneEnabledStore(config)
 
@@ -24,7 +24,7 @@ func (f *Filer) LoadConfiguration(config *util.ViperProxy) {
 			if err := store.Initialize(config, store.GetName()+"."); err != nil {
 				glog.Fatalf("failed to initialize store for %s: %+v", store.GetName(), err)
 			}
-			f.SetStore(store)
+			isFresh = f.SetStore(store)
 			glog.V(0).Infof("configured filer store to %s", store.GetName())
 			hasDefaultStoreConfigured = true
 			break
@@ -77,6 +77,7 @@ func (f *Filer) LoadConfiguration(config *util.ViperProxy) {
 		glog.V(0).Infof("configure filer %s for %s", store.GetName(), location)
 	}
 
+	return
 }
 
 func validateOneEnabledStore(config *util.ViperProxy) {

weed/filer/filechunk_manifest.go

@@ -68,12 +68,12 @@ func ResolveChunkManifest(lookupFileIdFn wdclient.LookupFileIdFunctionType, chun
 
 		manifestChunks = append(manifestChunks, chunk)
 		// recursive
-		dataChunks, manifestChunks, subErr := ResolveChunkManifest(lookupFileIdFn, resolvedChunks, startOffset, stopOffset)
+		subDataChunks, subManifestChunks, subErr := ResolveChunkManifest(lookupFileIdFn, resolvedChunks, startOffset, stopOffset)
 		if subErr != nil {
 			return chunks, nil, subErr
 		}
-		dataChunks = append(dataChunks, dataChunks...)
-		manifestChunks = append(manifestChunks, manifestChunks...)
+		dataChunks = append(dataChunks, subDataChunks...)
+		manifestChunks = append(manifestChunks, subManifestChunks...)
 	}
 	return
 }

weed/filer/filer.go

@@ -7,6 +7,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
 	"os"
+	"sort"
 	"strings"
 	"time"
 
@@ -68,13 +69,33 @@ func NewFiler(masters map[string]pb.ServerAddress, grpcDialOption grpc.DialOptio
 	return f
 }
 
-func (f *Filer) AggregateFromPeers(self pb.ServerAddress) {
+func (f *Filer) MaybeBootstrapFromPeers(self pb.ServerAddress, existingNodes []*master_pb.ClusterNodeUpdate, snapshotTime time.Time) (err error) {
+	if len(existingNodes) == 0 {
+		return
+	}
+	sort.Slice(existingNodes, func(i, j int) bool {
+		return existingNodes[i].CreatedAtNs < existingNodes[j].CreatedAtNs
+	})
+	earliestNode := existingNodes[0]
+	if earliestNode.Address == string(self) {
+		return
+	}
+
+	glog.V(0).Infof("bootstrap from %v", earliestNode.Address)
+	err = pb.FollowMetadata(pb.ServerAddress(earliestNode.Address), f.GrpcDialOption, "bootstrap", int32(f.UniqueFileId), "/", nil,
+		0, snapshotTime.UnixNano(), f.Signature, func(resp *filer_pb.SubscribeMetadataResponse) error {
+			return Replay(f.Store, resp)
+		}, true)
+	return
+}
+
+func (f *Filer) AggregateFromPeers(self pb.ServerAddress, existingNodes []*master_pb.ClusterNodeUpdate, startFrom time.Time) {
 
 	f.MetaAggregator = NewMetaAggregator(f, self, f.GrpcDialOption)
 	f.MasterClient.OnPeerUpdate = f.MetaAggregator.OnPeerUpdate
 
-	for _, peerUpdate := range f.ListExistingPeerUpdates() {
-		f.MetaAggregator.OnPeerUpdate(peerUpdate)
+	for _, peerUpdate := range existingNodes {
+		f.MetaAggregator.OnPeerUpdate(peerUpdate, startFrom)
 	}
 
 }
@@ -90,10 +111,11 @@ func (f *Filer) ListExistingPeerUpdates() (existingNodes []*master_pb.ClusterNod
 		glog.V(0).Infof("the cluster has %d filers\n", len(resp.ClusterNodes))
 		for _, node := range resp.ClusterNodes {
 			existingNodes = append(existingNodes, &master_pb.ClusterNodeUpdate{
-				NodeType: cluster.FilerType,
-				Address:  node.Address,
-				IsLeader: node.IsLeader,
-				IsAdd:    true,
+				NodeType:    cluster.FilerType,
+				Address:     node.Address,
+				IsLeader:    node.IsLeader,
+				IsAdd:       true,
+				CreatedAtNs: node.CreatedAtNs,
 			})
 		}
 		return err
@@ -103,14 +125,13 @@ func (f *Filer) ListExistingPeerUpdates() (existingNodes []*master_pb.ClusterNod
 	return
 }
 
-func (f *Filer) SetStore(store FilerStore) {
+func (f *Filer) SetStore(store FilerStore) (isFresh bool) {
 	f.Store = NewFilerStoreWrapper(store)
 
-	f.setOrLoadFilerStoreSignature(store)
-
+	return f.setOrLoadFilerStoreSignature(store)
 }
 
-func (f *Filer) setOrLoadFilerStoreSignature(store FilerStore) {
+func (f *Filer) setOrLoadFilerStoreSignature(store FilerStore) (isFresh bool) {
 	storeIdBytes, err := store.KvGet(context.Background(), []byte(FilerStoreId))
 	if err == ErrKvNotFound || err == nil && len(storeIdBytes) == 0 {
 		f.Signature = util.RandomInt32()
@@ -120,12 +141,14 @@ func (f *Filer) setOrLoadFilerStoreSignature(store FilerStore) {
 			glog.Fatalf("set %s=%d : %v", FilerStoreId, f.Signature, err)
 		}
 		glog.V(0).Infof("create %s to %d", FilerStoreId, f.Signature)
+		return true
 	} else if err == nil && len(storeIdBytes) == 4 {
 		f.Signature = int32(util.BytesToUint32(storeIdBytes))
 		glog.V(0).Infof("existing %s = %d", FilerStoreId, f.Signature)
 	} else {
 		glog.Fatalf("read %v=%v : %v", FilerStoreId, string(storeIdBytes), err)
 	}
+	return false
 }
 
 func (f *Filer) GetStore() (store FilerStore) {

weed/filer/filer_notify.go

@@ -100,7 +100,7 @@ func (f *Filer) logFlushFunc(startTime, stopTime time.Time, buf []byte) {
 
 	for {
 		if err := f.appendToFile(targetFile, buf); err != nil {
-			glog.V(1).Infof("log write failed %s: %v", targetFile, err)
+			glog.V(0).Infof("metadata log write failed %s: %v", targetFile, err)
 			time.Sleep(737 * time.Millisecond)
 		} else {
 			break
@@ -108,24 +108,35 @@ func (f *Filer) logFlushFunc(startTime, stopTime time.Time, buf []byte) {
 	}
 }
 
-func (f *Filer) ReadPersistedLogBuffer(startTime time.Time, eachLogEntryFn func(logEntry *filer_pb.LogEntry) error) (lastTsNs int64, err error) {
+func (f *Filer) ReadPersistedLogBuffer(startTime time.Time, stopTsNs int64, eachLogEntryFn func(logEntry *filer_pb.LogEntry) error) (lastTsNs int64, isDone bool, err error) {
 
 	startTime = startTime.UTC()
 	startDate := fmt.Sprintf("%04d-%02d-%02d", startTime.Year(), startTime.Month(), startTime.Day())
 	startHourMinute := fmt.Sprintf("%02d-%02d", startTime.Hour(), startTime.Minute())
+	var stopDate, stopHourMinute string
+	if stopTsNs != 0 {
+		stopTime := time.Unix(0, stopTsNs+24*60*60*int64(time.Nanosecond)).UTC()
+		stopDate = fmt.Sprintf("%04d-%02d-%02d", stopTime.Year(), stopTime.Month(), stopTime.Day())
+		stopHourMinute = fmt.Sprintf("%02d-%02d", stopTime.Hour(), stopTime.Minute())
+	}
 
 	sizeBuf := make([]byte, 4)
 	startTsNs := startTime.UnixNano()
 
-	dayEntries, _, listDayErr := f.ListDirectoryEntries(context.Background(), SystemLogDir, startDate, true, 366, "", "", "")
+	dayEntries, _, listDayErr := f.ListDirectoryEntries(context.Background(), SystemLogDir, startDate, true, math.MaxInt32, "", "", "")
 	if listDayErr != nil {
-		return lastTsNs, fmt.Errorf("fail to list log by day: %v", listDayErr)
+		return lastTsNs, isDone, fmt.Errorf("fail to list log by day: %v", listDayErr)
 	}
 	for _, dayEntry := range dayEntries {
+		if stopDate != "" {
+			if strings.Compare(dayEntry.Name(), stopDate) > 0 {
+				break
+			}
+		}
 		// println("checking day", dayEntry.FullPath)
 		hourMinuteEntries, _, listHourMinuteErr := f.ListDirectoryEntries(context.Background(), util.NewFullPath(SystemLogDir, dayEntry.Name()), "", false, math.MaxInt32, "", "", "")
 		if listHourMinuteErr != nil {
-			return lastTsNs, fmt.Errorf("fail to list log %s by day: %v", dayEntry.Name(), listHourMinuteErr)
+			return lastTsNs, isDone, fmt.Errorf("fail to list log %s by day: %v", dayEntry.Name(), listHourMinuteErr)
 		}
 		for _, hourMinuteEntry := range hourMinuteEntries {
 			// println("checking hh-mm", hourMinuteEntry.FullPath)
@@ -135,23 +146,29 @@ func (f *Filer) ReadPersistedLogBuffer(startTime time.Time, eachLogEntryFn func(
 					continue
 				}
 			}
+			if dayEntry.Name() == stopDate {
+				hourMinute := util.FileNameBase(hourMinuteEntry.Name())
+				if strings.Compare(hourMinute, stopHourMinute) > 0 {
+					break
+				}
+			}
 			// println("processing", hourMinuteEntry.FullPath)
 			chunkedFileReader := NewChunkStreamReaderFromFiler(f.MasterClient, hourMinuteEntry.Chunks)
-			if lastTsNs, err = ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, eachLogEntryFn); err != nil {
+			if lastTsNs, err = ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, stopTsNs, eachLogEntryFn); err != nil {
 				chunkedFileReader.Close()
 				if err == io.EOF {
 					continue
 				}
-				return lastTsNs, fmt.Errorf("reading %s: %v", hourMinuteEntry.FullPath, err)
+				return lastTsNs, isDone, fmt.Errorf("reading %s: %v", hourMinuteEntry.FullPath, err)
 			}
 			chunkedFileReader.Close()
 		}
 	}
 
-	return lastTsNs, nil
+	return lastTsNs, isDone, nil
 }
 
-func ReadEachLogEntry(r io.Reader, sizeBuf []byte, ns int64, eachLogEntryFn func(logEntry *filer_pb.LogEntry) error) (lastTsNs int64, err error) {
+func ReadEachLogEntry(r io.Reader, sizeBuf []byte, startTsNs, stopTsNs int64, eachLogEntryFn func(logEntry *filer_pb.LogEntry) error) (lastTsNs int64, err error) {
 	for {
 		n, err := r.Read(sizeBuf)
 		if err != nil {
@@ -174,9 +191,12 @@ func ReadEachLogEntry(r io.Reader, sizeBuf []byte, ns int64, eachLogEntryFn func
 		if err = proto.Unmarshal(entryData, logEntry); err != nil {
 			return lastTsNs, err
 		}
-		if logEntry.TsNs <= ns {
+		if logEntry.TsNs <= startTsNs {
 			continue
 		}
+		if stopTsNs != 0 && logEntry.TsNs > stopTsNs {
+			return lastTsNs, err
+		}
 		// println("each log: ", logEntry.TsNs)
 		if err := eachLogEntryFn(logEntry); err != nil {
 			return lastTsNs, err

weed/filer/filerstore_translate_path.go

@@ -8,16 +8,16 @@ import (
 )
 
 var (
-	_ = FilerStore(&FilerStorePathTranlator{})
+	_ = FilerStore(&FilerStorePathTranslator{})
 )
 
-type FilerStorePathTranlator struct {
+type FilerStorePathTranslator struct {
 	actualStore FilerStore
 	storeRoot   string
 }
 
-func NewFilerStorePathTranlator(storeRoot string, store FilerStore) *FilerStorePathTranlator {
-	if innerStore, ok := store.(*FilerStorePathTranlator); ok {
+func NewFilerStorePathTranslator(storeRoot string, store FilerStore) *FilerStorePathTranslator {
+	if innerStore, ok := store.(*FilerStorePathTranslator); ok {
 		return innerStore
 	}
 
@@ -25,13 +25,13 @@ func NewFilerStorePathTranlator(storeRoot string, store FilerStore) *FilerStoreP
 		storeRoot += "/"
 	}
 
-	return &FilerStorePathTranlator{
+	return &FilerStorePathTranslator{
 		actualStore: store,
 		storeRoot:   storeRoot,
 	}
 }
 
-func (t *FilerStorePathTranlator) translatePath(fp util.FullPath) (newPath util.FullPath) {
+func (t *FilerStorePathTranslator) translatePath(fp util.FullPath) (newPath util.FullPath) {
 	newPath = fp
 	if t.storeRoot == "/" {
 		return
@@ -42,7 +42,7 @@ func (t *FilerStorePathTranlator) translatePath(fp util.FullPath) (newPath util.
 	}
 	return
 }
-func (t *FilerStorePathTranlator) changeEntryPath(entry *Entry) (previousPath util.FullPath) {
+func (t *FilerStorePathTranslator) changeEntryPath(entry *Entry) (previousPath util.FullPath) {
 	previousPath = entry.FullPath
 	if t.storeRoot == "/" {
 		return
@@ -50,33 +50,33 @@ func (t *FilerStorePathTranlator) changeEntryPath(entry *Entry) (previousPath ut
 	entry.FullPath = t.translatePath(previousPath)
 	return
 }
-func (t *FilerStorePathTranlator) recoverEntryPath(entry *Entry, previousPath util.FullPath) {
+func (t *FilerStorePathTranslator) recoverEntryPath(entry *Entry, previousPath util.FullPath) {
 	entry.FullPath = previousPath
 }
 
-func (t *FilerStorePathTranlator) GetName() string {
+func (t *FilerStorePathTranslator) GetName() string {
 	return t.actualStore.GetName()
 }
 
-func (t *FilerStorePathTranlator) Initialize(configuration util.Configuration, prefix string) error {
+func (t *FilerStorePathTranslator) Initialize(configuration util.Configuration, prefix string) error {
 	return t.actualStore.Initialize(configuration, prefix)
 }
 
-func (t *FilerStorePathTranlator) InsertEntry(ctx context.Context, entry *Entry) error {
+func (t *FilerStorePathTranslator) InsertEntry(ctx context.Context, entry *Entry) error {
 	previousPath := t.changeEntryPath(entry)
 	defer t.recoverEntryPath(entry, previousPath)
 
 	return t.actualStore.InsertEntry(ctx, entry)
 }
 
-func (t *FilerStorePathTranlator) UpdateEntry(ctx context.Context, entry *Entry) error {
+func (t *FilerStorePathTranslator) UpdateEntry(ctx context.Context, entry *Entry) error {
 	previousPath := t.changeEntryPath(entry)
 	defer t.recoverEntryPath(entry, previousPath)
 
 	return t.actualStore.UpdateEntry(ctx, entry)
 }
 
-func (t *FilerStorePathTranlator) FindEntry(ctx context.Context, fp util.FullPath) (entry *Entry, err error) {
+func (t *FilerStorePathTranslator) FindEntry(ctx context.Context, fp util.FullPath) (entry *Entry, err error) {
 	if t.storeRoot == "/" {
 		return t.actualStore.FindEntry(ctx, fp)
 	}
@@ -88,12 +88,12 @@ func (t *FilerStorePathTranlator) FindEntry(ctx context.Context, fp util.FullPat
 	return
 }
 
-func (t *FilerStorePathTranlator) DeleteEntry(ctx context.Context, fp util.FullPath) (err error) {
+func (t *FilerStorePathTranslator) DeleteEntry(ctx context.Context, fp util.FullPath) (err error) {
 	newFullPath := t.translatePath(fp)
 	return t.actualStore.DeleteEntry(ctx, newFullPath)
 }
 
-func (t *FilerStorePathTranlator) DeleteOneEntry(ctx context.Context, existingEntry *Entry) (err error) {
+func (t *FilerStorePathTranslator) DeleteOneEntry(ctx context.Context, existingEntry *Entry) (err error) {
 
 	previousPath := t.changeEntryPath(existingEntry)
 	defer t.recoverEntryPath(existingEntry, previousPath)
@@ -101,13 +101,13 @@ func (t *FilerStorePathTranlator) DeleteOneEntry(ctx context.Context, existingEn
 	return t.actualStore.DeleteEntry(ctx, existingEntry.FullPath)
 }
 
-func (t *FilerStorePathTranlator) DeleteFolderChildren(ctx context.Context, fp util.FullPath) (err error) {
+func (t *FilerStorePathTranslator) DeleteFolderChildren(ctx context.Context, fp util.FullPath) (err error) {
 	newFullPath := t.translatePath(fp)
 
 	return t.actualStore.DeleteFolderChildren(ctx, newFullPath)
 }
 
-func (t *FilerStorePathTranlator) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc ListEachEntryFunc) (string, error) {
+func (t *FilerStorePathTranslator) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc ListEachEntryFunc) (string, error) {
 
 	newFullPath := t.translatePath(dirPath)
 
@@ -117,7 +117,7 @@ func (t *FilerStorePathTranlator) ListDirectoryEntries(ctx context.Context, dirP
 	})
 }
 
-func (t *FilerStorePathTranlator) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc ListEachEntryFunc) (string, error) {
+func (t *FilerStorePathTranslator) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc ListEachEntryFunc) (string, error) {
 
 	newFullPath := t.translatePath(dirPath)
 
@@ -131,28 +131,28 @@ func (t *FilerStorePathTranlator) ListDirectoryPrefixedEntries(ctx context.Conte
 	})
 }
 
-func (t *FilerStorePathTranlator) BeginTransaction(ctx context.Context) (context.Context, error) {
+func (t *FilerStorePathTranslator) BeginTransaction(ctx context.Context) (context.Context, error) {
 	return t.actualStore.BeginTransaction(ctx)
 }
 
-func (t *FilerStorePathTranlator) CommitTransaction(ctx context.Context) error {
+func (t *FilerStorePathTranslator) CommitTransaction(ctx context.Context) error {
 	return t.actualStore.CommitTransaction(ctx)
 }
 
-func (t *FilerStorePathTranlator) RollbackTransaction(ctx context.Context) error {
+func (t *FilerStorePathTranslator) RollbackTransaction(ctx context.Context) error {
 	return t.actualStore.RollbackTransaction(ctx)
 }
 
-func (t *FilerStorePathTranlator) Shutdown() {
+func (t *FilerStorePathTranslator) Shutdown() {
 	t.actualStore.Shutdown()
 }
 
-func (t *FilerStorePathTranlator) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
+func (t *FilerStorePathTranslator) KvPut(ctx context.Context, key []byte, value []byte) (err error) {
 	return t.actualStore.KvPut(ctx, key, value)
 }
-func (t *FilerStorePathTranlator) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
+func (t *FilerStorePathTranslator) KvGet(ctx context.Context, key []byte) (value []byte, err error) {
 	return t.actualStore.KvGet(ctx, key)
 }
-func (t *FilerStorePathTranlator) KvDelete(ctx context.Context, key []byte) (err error) {
+func (t *FilerStorePathTranslator) KvDelete(ctx context.Context, key []byte) (err error) {
 	return t.actualStore.KvDelete(ctx, key)
 }

weed/filer/filerstore_wrapper.go

@@ -76,7 +76,7 @@ func (fsw *FilerStoreWrapper) OnBucketDeletion(bucket string) {
 }
 
 func (fsw *FilerStoreWrapper) AddPathSpecificStore(path string, storeId string, store FilerStore) {
-	fsw.storeIdToStore[storeId] = NewFilerStorePathTranlator(path, store)
+	fsw.storeIdToStore[storeId] = NewFilerStorePathTranslator(path, store)
 	err := fsw.pathToStore.Put([]byte(path), storeId)
 	if err != nil {
 		glog.Fatalf("put path specific store: %v", err)

weed/filer/meta_aggregator.go

@@ -48,7 +48,7 @@ func NewMetaAggregator(filer *Filer, self pb.ServerAddress, grpcDialOption grpc.
 	return t
 }
 
-func (ma *MetaAggregator) OnPeerUpdate(update *master_pb.ClusterNodeUpdate) {
+func (ma *MetaAggregator) OnPeerUpdate(update *master_pb.ClusterNodeUpdate, startFrom time.Time) {
 	if update.NodeType != cluster.FilerType {
 		return
 	}
@@ -57,7 +57,7 @@ func (ma *MetaAggregator) OnPeerUpdate(update *master_pb.ClusterNodeUpdate) {
 	if update.IsAdd {
 		// every filer should subscribe to a new filer
 		if ma.setActive(address, true) {
-			go ma.subscribeToOneFiler(ma.filer, ma.self, address)
+			go ma.loopSubscribeToOnefiler(ma.filer, ma.self, address, startFrom)
 		}
 	} else {
 		ma.setActive(address, false)
@@ -89,7 +89,25 @@ func (ma *MetaAggregator) isActive(address pb.ServerAddress) (isActive bool) {
 	return count > 0 && isActive
 }
 
-func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self pb.ServerAddress, peer pb.ServerAddress) {
+func (ma *MetaAggregator) loopSubscribeToOnefiler(f *Filer, self pb.ServerAddress, peer pb.ServerAddress, startFrom time.Time) {
+	lastTsNs := startFrom.UnixNano()
+	for {
+		glog.V(0).Infof("loopSubscribeToOnefiler read %s start from %v %d", peer, time.Unix(0, lastTsNs), lastTsNs)
+		nextLastTsNs, err := ma.doSubscribeToOneFiler(f, self, peer, lastTsNs)
+		if !ma.isActive(peer) {
+			glog.V(0).Infof("stop subscribing remote %s meta change", peer)
+			return
+		}
+		if err != nil {
+			glog.V(0).Infof("subscribing remote %s meta change: %v", peer, err)
+		} else if lastTsNs < nextLastTsNs {
+			lastTsNs = nextLastTsNs
+		}
+		time.Sleep(1733 * time.Millisecond)
+	}
+}
+
+func (ma *MetaAggregator) doSubscribeToOneFiler(f *Filer, self pb.ServerAddress, peer pb.ServerAddress, startFrom int64) (int64, error) {
 
 	/*
 		Each filer reads the "filer.store.id", which is the store's signature when filer starts.
@@ -103,20 +121,26 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self pb.ServerAddress, p
 
 	var maybeReplicateMetadataChange func(*filer_pb.SubscribeMetadataResponse)
 	lastPersistTime := time.Now()
-	lastTsNs := time.Now().Add(-LogFlushInterval).UnixNano()
+	lastTsNs := startFrom
 
 	peerSignature, err := ma.readFilerStoreSignature(peer)
-	for err != nil {
-		glog.V(0).Infof("connecting to peer filer %s: %v", peer, err)
-		time.Sleep(1357 * time.Millisecond)
-		peerSignature, err = ma.readFilerStoreSignature(peer)
+	if err != nil {
+		return lastTsNs, fmt.Errorf("connecting to peer filer %s: %v", peer, err)
 	}
 
 	// when filer store is not shared by multiple filers
 	if peerSignature != f.Signature {
-		lastTsNs = 0
 		if prevTsNs, err := ma.readOffset(f, peer, peerSignature); err == nil {
 			lastTsNs = prevTsNs
+			defer func(prevTsNs int64) {
+				if lastTsNs != prevTsNs && lastTsNs != lastPersistTime.UnixNano() {
+					if err := ma.updateOffset(f, peer, peerSignature, lastTsNs); err == nil {
+						glog.V(0).Infof("last sync time with %s at %v (%d)", peer, time.Unix(0, lastTsNs), lastTsNs)
+					} else {
+						glog.Errorf("failed to save last sync time with %s at %v (%d)", peer, time.Unix(0, lastTsNs), lastTsNs)
+					}
+				}
+			}(prevTsNs)
 		}
 
 		glog.V(0).Infof("follow peer: %v, last %v (%d)", peer, time.Unix(0, lastTsNs), lastTsNs)
@@ -160,48 +184,39 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self pb.ServerAddress, p
 		return nil
 	}
 
-	for {
-		glog.V(4).Infof("subscribing remote %s meta change: %v", peer, time.Unix(0, lastTsNs))
-		err := pb.WithFilerClient(true, peer, ma.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
-			ctx, cancel := context.WithCancel(context.Background())
-			defer cancel()
-			stream, err := client.SubscribeLocalMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
-				ClientName: "filer:" + string(self),
-				PathPrefix: "/",
-				SinceNs:    lastTsNs,
-				ClientId:   int32(ma.filer.UniqueFileId),
-			})
-			if err != nil {
-				return fmt.Errorf("subscribe: %v", err)
-			}
-
-			for {
-				resp, listenErr := stream.Recv()
-				if listenErr == io.EOF {
-					return nil
-				}
-				if listenErr != nil {
-					return listenErr
-				}
-
-				if err := processEventFn(resp); err != nil {
-					return fmt.Errorf("process %v: %v", resp, err)
-				}
-				lastTsNs = resp.TsNs
-
-				f.onMetadataChangeEvent(resp)
-
-			}
+	glog.V(4).Infof("subscribing remote %s meta change: %v", peer, time.Unix(0, lastTsNs))
+	err = pb.WithFilerClient(true, peer, ma.grpcDialOption, func(client filer_pb.SeaweedFilerClient) error {
+		ctx, cancel := context.WithCancel(context.Background())
+		defer cancel()
+		stream, err := client.SubscribeLocalMetadata(ctx, &filer_pb.SubscribeMetadataRequest{
+			ClientName: "filer:" + string(self),
+			PathPrefix: "/",
+			SinceNs:    lastTsNs,
+			ClientId:   int32(ma.filer.UniqueFileId),
 		})
-		if !ma.isActive(peer) {
-			glog.V(0).Infof("stop subscribing remote %s meta change", peer)
-			return
-		}
 		if err != nil {
-			glog.V(0).Infof("subscribing remote %s meta change: %v", peer, err)
-			time.Sleep(1733 * time.Millisecond)
+			return fmt.Errorf("subscribe: %v", err)
 		}
-	}
+
+		for {
+			resp, listenErr := stream.Recv()
+			if listenErr == io.EOF {
+				return nil
+			}
+			if listenErr != nil {
+				return listenErr
+			}
+
+			if err := processEventFn(resp); err != nil {
+				return fmt.Errorf("process %v: %v", resp, err)
+			}
+			lastTsNs = resp.TsNs
+
+			f.onMetadataChangeEvent(resp)
+
+		}
+	})
+	return lastTsNs, err
 }
 
 func (ma *MetaAggregator) readFilerStoreSignature(peer pb.ServerAddress) (sig int32, err error) {
@@ -227,11 +242,6 @@ func (ma *MetaAggregator) readOffset(f *Filer, peer pb.ServerAddress, peerSignat
 
 	value, err := f.Store.KvGet(context.Background(), key)
 
-	if err == ErrKvNotFound {
-		glog.Warningf("readOffset %s not found", peer)
-		return 0, nil
-	}
-
 	if err != nil {
 		return 0, fmt.Errorf("readOffset %s : %v", peer, err)
 	}

weed/filer/ydb/ydb_queries.go

@@ -6,7 +6,7 @@ package ydb
 import asql "github.com/chrislusf/seaweedfs/weed/filer/abstract_sql"
 
 const (
-	insertQuery = `
+	upsertQuery = `
 		PRAGMA TablePathPrefix("%v");
 		DECLARE $dir_hash AS int64;
 		DECLARE $directory AS Utf8;
@@ -19,19 +19,6 @@ const (
 		VALUES
 			($dir_hash, $name, $directory, $meta, $expire_at);`
 
-	updateQuery = `
-		PRAGMA TablePathPrefix("%v");
-		DECLARE $dir_hash AS int64;
-		DECLARE $directory AS Utf8;
-		DECLARE $name AS Utf8;
-		DECLARE $meta AS String;
-		DECLARE $expire_at AS Optional<uint32>;
-
-		REPLACE INTO ` + asql.DEFAULT_TABLE + `
-			(dir_hash, name, directory, meta, expire_at)
-		VALUES
-			($dir_hash, $name, $directory, $meta, $expire_at);`
-
 	deleteQuery = `
 		PRAGMA TablePathPrefix("%v");
 		DECLARE $dir_hash AS int64;

weed/filer/ydb/ydb_store.go

@@ -15,7 +15,6 @@ import (
 	"github.com/ydb-platform/ydb-go-sdk/v3"
 	"github.com/ydb-platform/ydb-go-sdk/v3/sugar"
 	"github.com/ydb-platform/ydb-go-sdk/v3/table"
-	"github.com/ydb-platform/ydb-go-sdk/v3/table/options"
 	"github.com/ydb-platform/ydb-go-sdk/v3/table/result"
 	"github.com/ydb-platform/ydb-go-sdk/v3/table/result/named"
 	"github.com/ydb-platform/ydb-go-sdk/v3/table/types"
@@ -89,7 +88,7 @@ func (store *YdbStore) initialize(dirBuckets string, dsn string, tablePathPrefix
 		dsn = os.Getenv("YDB_CONNECTION_STRING")
 	}
 	store.DB, err = ydb.Open(ctx, dsn, opts...)
-	if err != nil || store.DB == nil {
+	if err != nil {
 		if store.DB != nil {
 			_ = store.DB.Close(ctx)
 			store.DB = nil
@@ -111,14 +110,13 @@ func (store *YdbStore) initialize(dirBuckets string, dsn string, tablePathPrefix
 func (store *YdbStore) doTxOrDB(ctx context.Context, query *string, params *table.QueryParameters, tc *table.TransactionControl, processResultFunc func(res result.Result) error) (err error) {
 	var res result.Result
 	if tx, ok := ctx.Value("tx").(table.Transaction); ok {
-		res, err = tx.Execute(ctx, *query, params, options.WithQueryCachePolicy(options.WithQueryCachePolicyKeepInCache()))
+		res, err = tx.Execute(ctx, *query, params)
 		if err != nil {
 			return fmt.Errorf("execute transaction: %v", err)
 		}
 	} else {
 		err = store.DB.Table().Do(ctx, func(ctx context.Context, s table.Session) (err error) {
-			_, res, err = s.Execute(ctx, tc, *query,
-				params, options.WithQueryCachePolicy(options.WithQueryCachePolicyKeepInCache()))
+			_, res, err = s.Execute(ctx, tc, *query, params)
 			if err != nil {
 				return fmt.Errorf("execute statement: %v", err)
 			}
@@ -139,7 +137,7 @@ func (store *YdbStore) doTxOrDB(ctx context.Context, query *string, params *tabl
 	return err
 }
 
-func (store *YdbStore) insertOrUpdateEntry(ctx context.Context, entry *filer.Entry, isUpdate bool) (err error) {
+func (store *YdbStore) insertOrUpdateEntry(ctx context.Context, entry *filer.Entry) (err error) {
 	dir, name := entry.FullPath.DirAndName()
 	meta, err := entry.EncodeAttributesAndChunks()
 	if err != nil {
@@ -151,21 +149,15 @@ func (store *YdbStore) insertOrUpdateEntry(ctx context.Context, entry *filer.Ent
 	}
 	tablePathPrefix, shortDir := store.getPrefix(ctx, &dir)
 	fileMeta := FileMeta{util.HashStringToLong(dir), name, *shortDir, meta}
-	var query *string
-	if isUpdate {
-		query = withPragma(tablePathPrefix, updateQuery)
-	} else {
-		query = withPragma(tablePathPrefix, insertQuery)
-	}
-	return store.doTxOrDB(ctx, query, fileMeta.queryParameters(entry.TtlSec), rwTX, nil)
+	return store.doTxOrDB(ctx, withPragma(tablePathPrefix, upsertQuery), fileMeta.queryParameters(entry.TtlSec), rwTX, nil)
 }
 
 func (store *YdbStore) InsertEntry(ctx context.Context, entry *filer.Entry) (err error) {
-	return store.insertOrUpdateEntry(ctx, entry, false)
+	return store.insertOrUpdateEntry(ctx, entry)
 }
 
 func (store *YdbStore) UpdateEntry(ctx context.Context, entry *filer.Entry) (err error) {
-	return store.insertOrUpdateEntry(ctx, entry, true)
+	return store.insertOrUpdateEntry(ctx, entry)
 }
 
 func (store *YdbStore) FindEntry(ctx context.Context, fullpath util.FullPath) (entry *filer.Entry, err error) {
@@ -179,14 +171,15 @@ func (store *YdbStore) FindEntry(ctx context.Context, fullpath util.FullPath) (e
 		table.ValueParam("$name", types.UTF8Value(name)))
 
 	err = store.doTxOrDB(ctx, query, queryParams, roTX, func(res result.Result) error {
-		for res.NextResultSet(ctx) {
-			for res.NextRow() {
-				if err = res.ScanNamed(named.OptionalWithDefault("meta", &data)); err != nil {
-					return fmt.Errorf("scanNamed %s : %v", fullpath, err)
-				}
-				entryFound = true
-				return nil
+		if !res.NextResultSet(ctx) || !res.HasNextRow() {
+			return nil
+		}
+		for res.NextRow() {
+			if err = res.ScanNamed(named.OptionalWithDefault("meta", &data)); err != nil {
+				return fmt.Errorf("scanNamed %s : %v", fullpath, err)
 			}
+			entryFound = true
+			return nil
 		}
 		return res.Err()
 	})
@@ -230,7 +223,7 @@ func (store *YdbStore) DeleteFolderChildren(ctx context.Context, fullpath util.F
 }
 
 func (store *YdbStore) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
-	return store.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, "", nil)
+	return store.ListDirectoryPrefixedEntries(ctx, dirPath, startFileName, includeStartFile, limit, "", eachEntryFunc)
 }
 
 func (store *YdbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
@@ -242,17 +235,32 @@ func (store *YdbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath
 	} else {
 		query = withPragma(tablePathPrefix, listDirectoryQuery)
 	}
-	queryParams := table.NewQueryParameters(
-		table.ValueParam("$dir_hash", types.Int64Value(util.HashStringToLong(*shortDir))),
-		table.ValueParam("$directory", types.UTF8Value(*shortDir)),
-		table.ValueParam("$start_name", types.UTF8Value(startFileName)),
-		table.ValueParam("$prefix", types.UTF8Value(prefix+"%")),
-		table.ValueParam("$limit", types.Uint64Value(uint64(limit))),
-	)
-	err = store.doTxOrDB(ctx, query, queryParams, roTX, func(res result.Result) error {
-		var name string
-		var data []byte
-		for res.NextResultSet(ctx) {
+	truncated := true
+	eachEntryFuncIsNotBreake := true
+	entryCount := int64(0)
+	for truncated && eachEntryFuncIsNotBreake {
+		if lastFileName != "" {
+			startFileName = lastFileName
+			if includeStartFile {
+				query = withPragma(tablePathPrefix, listDirectoryQuery)
+			}
+		}
+		restLimit := limit - entryCount
+		queryParams := table.NewQueryParameters(
+			table.ValueParam("$dir_hash", types.Int64Value(util.HashStringToLong(*shortDir))),
+			table.ValueParam("$directory", types.UTF8Value(*shortDir)),
+			table.ValueParam("$start_name", types.UTF8Value(startFileName)),
+			table.ValueParam("$prefix", types.UTF8Value(prefix+"%")),
+			table.ValueParam("$limit", types.Uint64Value(uint64(restLimit))),
+		)
+		err = store.doTxOrDB(ctx, query, queryParams, roTX, func(res result.Result) error {
+			var name string
+			var data []byte
+			if !res.NextResultSet(ctx) || !res.HasNextRow() {
+				truncated = false
+				return nil
+			}
+			truncated = res.CurrentResultSet().Truncated()
 			for res.NextRow() {
 				if err := res.ScanNamed(
 					named.OptionalWithDefault("name", &name),
@@ -267,12 +275,14 @@ func (store *YdbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath
 					return fmt.Errorf("scan decode %s : %v", entry.FullPath, err)
 				}
 				if !eachEntryFunc(entry) {
+					eachEntryFuncIsNotBreake = false
 					break
 				}
+				entryCount += 1
 			}
-		}
-		return res.Err()
-	})
+			return res.Err()
+		})
+	}
 	if err != nil {
 		return lastFileName, err
 	}

weed/filer/ydb/ydb_store_kv.go

@@ -6,8 +6,6 @@ package ydb
 import (
 	"context"
 	"fmt"
-	"github.com/ydb-platform/ydb-go-sdk/v3/table/options"
-
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/filer/abstract_sql"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -20,9 +18,8 @@ func (store *YdbStore) KvPut(ctx context.Context, key []byte, value []byte) (err
 	dirStr, dirHash, name := abstract_sql.GenDirAndName(key)
 	fileMeta := FileMeta{dirHash, name, dirStr, value}
 	return store.DB.Table().Do(ctx, func(ctx context.Context, s table.Session) (err error) {
-		_, _, err = s.Execute(ctx, rwTX, *withPragma(&store.tablePathPrefix, insertQuery),
-			fileMeta.queryParameters(0),
-			options.WithQueryCachePolicy(options.WithQueryCachePolicyKeepInCache()))
+		_, _, err = s.Execute(ctx, rwTX, *withPragma(&store.tablePathPrefix, upsertQuery),
+			fileMeta.queryParameters(0))
 		if err != nil {
 			return fmt.Errorf("kv put execute %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}
@@ -37,20 +34,20 @@ func (store *YdbStore) KvGet(ctx context.Context, key []byte) (value []byte, err
 		_, res, err := s.Execute(ctx, roTX, *withPragma(&store.tablePathPrefix, findQuery),
 			table.NewQueryParameters(
 				table.ValueParam("$dir_hash", types.Int64Value(dirHash)),
-				table.ValueParam("$name", types.UTF8Value(name))),
-			options.WithQueryCachePolicy(options.WithQueryCachePolicyKeepInCache()))
+				table.ValueParam("$name", types.UTF8Value(name))))
 		if err != nil {
 			return fmt.Errorf("kv get execute %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}
 		defer func() { _ = res.Close() }()
-		for res.NextResultSet(ctx) {
-			for res.NextRow() {
-				if err := res.ScanNamed(named.OptionalWithDefault("meta", &value)); err != nil {
-					return fmt.Errorf("scanNamed %s : %v", util.NewFullPath(dirStr, name).Name(), err)
-				}
-				valueFound = true
-				return nil
+		if !res.NextResultSet(ctx) || !res.HasNextRow() {
+			return nil
+		}
+		for res.NextRow() {
+			if err := res.ScanNamed(named.OptionalWithDefault("meta", &value)); err != nil {
+				return fmt.Errorf("scanNamed %s : %v", util.NewFullPath(dirStr, name).Name(), err)
 			}
+			valueFound = true
+			return nil
 		}
 		return res.Err()
 	})
@@ -65,11 +62,10 @@ func (store *YdbStore) KvGet(ctx context.Context, key []byte) (value []byte, err
 func (store *YdbStore) KvDelete(ctx context.Context, key []byte) (err error) {
 	dirStr, dirHash, name := abstract_sql.GenDirAndName(key)
 	return store.DB.Table().Do(ctx, func(ctx context.Context, s table.Session) (err error) {
-		_, _, err = s.Execute(ctx, rwTX, *withPragma(&store.tablePathPrefix, insertQuery),
+		_, _, err = s.Execute(ctx, rwTX, *withPragma(&store.tablePathPrefix, deleteQuery),
 			table.NewQueryParameters(
 				table.ValueParam("$dir_hash", types.Int64Value(dirHash)),
-				table.ValueParam("$name", types.UTF8Value(name))),
-			options.WithQueryCachePolicy(options.WithQueryCachePolicyKeepInCache()))
+				table.ValueParam("$name", types.UTF8Value(name))))
 		if err != nil {
 			return fmt.Errorf("kv delete %s: %v", util.NewFullPath(dirStr, name).Name(), err)
 		}

weed/filer/ydb/ydb_store_test.go

@@ -0,0 +1,19 @@
+//go:build ydb
+// +build ydb
+
+package ydb
+
+import (
+	"github.com/chrislusf/seaweedfs/weed/filer/store_test"
+	"testing"
+)
+
+func TestStore(t *testing.T) {
+	// run "make test_ydb" under docker folder.
+	// to set up local env
+	if false {
+		store := &YdbStore{}
+		store.initialize("/buckets", "grpc://localhost:2136/?database=local", "seaweedfs", true, 10, 50)
+		store_test.TestFilerStore(t, store)
+	}
+}

weed/filer/ydb/ydb_types.go

@@ -10,9 +10,6 @@ import (
 	"github.com/ydb-platform/ydb-go-sdk/v3/table/types"
 )
 
-//go:generate ydbgen
-
-//ydb:gen
 type FileMeta struct {
 	DirHash   int64  `ydb:"type:int64"`
 	Name      string `ydb:"type:utf8"`
@@ -20,7 +17,6 @@ type FileMeta struct {
 	Meta      []byte `ydb:"type:string"`
 }
 
-//ydb:gen scan,value
 type FileMetas []FileMeta
 
 func (fm *FileMeta) queryParameters(ttlSec int32) *table.QueryParameters {

weed/messaging/broker/broker_grpc_server_subscribe.go

@@ -117,7 +117,7 @@ func (broker *MessageBroker) Subscribe(stream messaging_pb.SeaweedMessaging_Subs
 			lastReadTime = time.Unix(0, processedTsNs)
 		}
 
-		lastReadTime, err = lock.logBuffer.LoopProcessLogData("broker", lastReadTime, func() bool {
+		lastReadTime, _, err = lock.logBuffer.LoopProcessLogData("broker", lastReadTime, 0, func() bool {
 			lock.Mutex.Lock()
 			lock.cond.Wait()
 			lock.Mutex.Unlock()
@@ -128,7 +128,6 @@ func (broker *MessageBroker) Subscribe(stream messaging_pb.SeaweedMessaging_Subs
 				continue
 			}
 			glog.Errorf("processed to %v: %v", lastReadTime, err)
-			time.Sleep(3127 * time.Millisecond)
 			if err != log_buffer.ResumeError {
 				break
 			}
@@ -165,7 +164,7 @@ func (broker *MessageBroker) readPersistedLogBuffer(tp *TopicPartition, startTim
 			// println("partition", tp.Partition, "processing", dayDir, "/", hourMinuteEntry.Name)
 			chunkedFileReader := filer.NewChunkStreamReader(broker, hourMinuteEntry.Chunks)
 			defer chunkedFileReader.Close()
-			if _, err := filer.ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, eachLogEntryFn); err != nil {
+			if _, err := filer.ReadEachLogEntry(chunkedFileReader, sizeBuf, startTsNs, 0, eachLogEntryFn); err != nil {
 				chunkedFileReader.Close()
 				if err == io.EOF {
 					return err

weed/mount/meta_cache/meta_cache_init.go

@@ -10,7 +10,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
-func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.FullPath, entryChan chan *filer.Entry) error {
+func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.FullPath) error {
 
 	currentPath := dirPath
 
@@ -22,14 +22,8 @@ func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.Full
 			return nil
 		}
 
-		if entryChan != nil && dirPath == currentPath {
-			if err := doEnsureVisited(mc, client, currentPath, entryChan); err != nil {
-				return err
-			}
-		} else {
-			if err := doEnsureVisited(mc, client, currentPath, nil); err != nil {
-				return err
-			}
+		if err := doEnsureVisited(mc, client, currentPath); err != nil {
+			return err
 		}
 
 		// continue to parent directory
@@ -45,7 +39,7 @@ func EnsureVisited(mc *MetaCache, client filer_pb.FilerClient, dirPath util.Full
 
 }
 
-func doEnsureVisited(mc *MetaCache, client filer_pb.FilerClient, path util.FullPath, entryChan chan *filer.Entry) error {
+func doEnsureVisited(mc *MetaCache, client filer_pb.FilerClient, path util.FullPath) error {
 
 	glog.V(4).Infof("ReadDirAllEntries %s ...", path)
 
@@ -59,17 +53,15 @@ func doEnsureVisited(mc *MetaCache, client filer_pb.FilerClient, path util.FullP
 				glog.V(0).Infof("read %s: %v", entry.FullPath, err)
 				return err
 			}
-			if entryChan != nil {
-				entryChan <- entry
-			}
 			return nil
 		})
 	})
 
 	if err != nil {
 		err = fmt.Errorf("list %s: %v", path, err)
+	} else {
+		mc.markCachedFn(path)
 	}
-	mc.markCachedFn(path)
 	return err
 }
 

weed/mount/meta_cache/meta_cache_subscribe.go

@@ -58,7 +58,7 @@ func SubscribeMetaEvents(mc *MetaCache, selfSignature int32, client filer_pb.Fil
 	}
 
 	util.RetryForever("followMetaUpdates", func() error {
-		return pb.WithFilerClientFollowMetadata(client, "mount", selfSignature, dir, &lastTsNs, selfSignature, processEventFn, true)
+		return pb.WithFilerClientFollowMetadata(client, "mount", selfSignature, dir, &lastTsNs, 0, selfSignature, processEventFn, true)
 	}, func(err error) bool {
 		glog.Errorf("follow metadata updates: %v", err)
 		return true

weed/mount/weedfs.go

@@ -161,7 +161,7 @@ func (wfs *WFS) maybeLoadEntry(fullpath util.FullPath) (*filer_pb.Entry, fuse.St
 	}
 
 	// read from async meta cache
-	meta_cache.EnsureVisited(wfs.metaCache, wfs, util.FullPath(dir), nil)
+	meta_cache.EnsureVisited(wfs.metaCache, wfs, util.FullPath(dir))
 	cachedEntry, cacheErr := wfs.metaCache.FindEntry(context.Background(), fullpath)
 	if cacheErr == filer_pb.ErrNotFound {
 		return nil, fuse.ENOENT

weed/mount/weedfs_dir_lookup.go

@@ -27,7 +27,7 @@ func (wfs *WFS) Lookup(cancel <-chan struct{}, header *fuse.InHeader, name strin
 
 	fullFilePath := dirPath.Child(name)
 
-	visitErr := meta_cache.EnsureVisited(wfs.metaCache, wfs, dirPath, nil)
+	visitErr := meta_cache.EnsureVisited(wfs.metaCache, wfs, dirPath)
 	if visitErr != nil {
 		glog.Errorf("dir Lookup %s: %v", dirPath, visitErr)
 		return fuse.EIO

weed/mount/weedfs_dir_read.go

@@ -12,9 +12,22 @@ import (
 
 type DirectoryHandleId uint64
 
+const (
+	directoryStreamBaseOffset = 2 // . & ..
+)
+
 type DirectoryHandle struct {
-	isFinished    bool
-	lastEntryName string
+	isFinished        bool
+	entryStream       []*filer.Entry
+	entryStreamOffset uint64
+}
+
+func (dh *DirectoryHandle) reset() {
+	*dh = DirectoryHandle{
+		isFinished:        false,
+		entryStream:       []*filer.Entry{},
+		entryStreamOffset: directoryStreamBaseOffset,
+	}
 }
 
 type DirectoryHandleToInode struct {
@@ -37,10 +50,8 @@ func (wfs *WFS) AcquireDirectoryHandle() (DirectoryHandleId, *DirectoryHandle) {
 
 	wfs.dhmap.Lock()
 	defer wfs.dhmap.Unlock()
-	dh := &DirectoryHandle{
-		isFinished:    false,
-		lastEntryName: "",
-	}
+	dh := new(DirectoryHandle)
+	dh.reset()
 	wfs.dhmap.dir2inode[DirectoryHandleId(fh)] = dh
 	return DirectoryHandleId(fh), dh
 }
@@ -51,11 +62,8 @@ func (wfs *WFS) GetDirectoryHandle(dhid DirectoryHandleId) *DirectoryHandle {
 	if dh, found := wfs.dhmap.dir2inode[dhid]; found {
 		return dh
 	}
-	dh := &DirectoryHandle{
-		isFinished:    false,
-		lastEntryName: "",
-	}
-
+	dh := new(DirectoryHandle)
+	dh.reset()
 	wfs.dhmap.dir2inode[dhid] = dh
 	return dh
 }
@@ -130,13 +138,12 @@ func (wfs *WFS) ReadDirPlus(cancel <-chan struct{}, input *fuse.ReadIn, out *fus
 }
 
 func (wfs *WFS) doReadDirectory(input *fuse.ReadIn, out *fuse.DirEntryList, isPlusMode bool) fuse.Status {
-
 	dh := wfs.GetDirectoryHandle(DirectoryHandleId(input.Fh))
 	if input.Offset == 0 {
-		dh.isFinished = false
-		dh.lastEntryName = ""
-	} else {
-		if dh.isFinished {
+		dh.reset()
+	} else if dh.isFinished && input.Offset >= dh.entryStreamOffset {
+		entryCurrentIndex := input.Offset - dh.entryStreamOffset
+		if uint64(len(dh.entryStream)) <= entryCurrentIndex {
 			return fuse.OK
 		}
 	}
@@ -148,29 +155,17 @@ func (wfs *WFS) doReadDirectory(input *fuse.ReadIn, out *fuse.DirEntryList, isPl
 	}
 
 	var dirEntry fuse.DirEntry
-	if input.Offset == 0 {
-		if !isPlusMode {
-			out.AddDirEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: "."})
-			out.AddDirEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: ".."})
-		} else {
-			out.AddDirLookupEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: "."})
-			out.AddDirLookupEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: ".."})
-		}
-	}
-
-	processEachEntryFn := func(entry *filer.Entry, isLast bool) bool {
+	processEachEntryFn := func(entry *filer.Entry) bool {
 		dirEntry.Name = entry.Name()
 		dirEntry.Mode = toSyscallMode(entry.Mode)
+		inode := wfs.inodeToPath.Lookup(dirPath.Child(dirEntry.Name), entry.Crtime.Unix(), entry.IsDirectory(), len(entry.HardLinkId) > 0, entry.Inode, isPlusMode)
+		dirEntry.Ino = inode
 		if !isPlusMode {
-			inode := wfs.inodeToPath.Lookup(dirPath.Child(dirEntry.Name), entry.Crtime.Unix(), entry.IsDirectory(), len(entry.HardLinkId) > 0, entry.Inode, false)
-			dirEntry.Ino = inode
 			if !out.AddDirEntry(dirEntry) {
 				isEarlyTerminated = true
 				return false
 			}
 		} else {
-			inode := wfs.inodeToPath.Lookup(dirPath.Child(dirEntry.Name), entry.Crtime.Unix(), entry.IsDirectory(), len(entry.HardLinkId) > 0, entry.Inode, true)
-			dirEntry.Ino = inode
 			entryOut := out.AddDirLookupEntry(dirEntry)
 			if entryOut == nil {
 				isEarlyTerminated = true
@@ -182,35 +177,59 @@ func (wfs *WFS) doReadDirectory(input *fuse.ReadIn, out *fuse.DirEntryList, isPl
 			}
 			wfs.outputFilerEntry(entryOut, inode, entry)
 		}
-		dh.lastEntryName = entry.Name()
 		return true
 	}
 
-	entryChan := make(chan *filer.Entry, 128)
-	var err error
-	go func() {
-		if err = meta_cache.EnsureVisited(wfs.metaCache, wfs, dirPath, entryChan); err != nil {
-			glog.Errorf("dir ReadDirAll %s: %v", dirPath, err)
+	if input.Offset < directoryStreamBaseOffset {
+		if !isPlusMode {
+			if input.Offset == 0 {
+				out.AddDirEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: "."})
+			}
+			out.AddDirEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: ".."})
+		} else {
+			if input.Offset == 0 {
+				out.AddDirLookupEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: "."})
+			}
+			out.AddDirLookupEntry(fuse.DirEntry{Mode: fuse.S_IFDIR, Name: ".."})
 		}
-		close(entryChan)
-	}()
-	hasData := false
-	for entry := range entryChan {
-		hasData = true
-		processEachEntryFn(entry, false)
-	}
-	if err != nil {
-		return fuse.EIO
+		input.Offset = directoryStreamBaseOffset
 	}
 
-	if !hasData {
-		listErr := wfs.metaCache.ListDirectoryEntries(context.Background(), dirPath, dh.lastEntryName, false, int64(math.MaxInt32), func(entry *filer.Entry) bool {
-			return processEachEntryFn(entry, false)
-		})
-		if listErr != nil {
-			glog.Errorf("list meta cache: %v", listErr)
-			return fuse.EIO
+	var lastEntryName string
+	if input.Offset >= dh.entryStreamOffset {
+		if input.Offset > dh.entryStreamOffset {
+			entryPreviousIndex := (input.Offset - dh.entryStreamOffset) - 1
+			if uint64(len(dh.entryStream)) > entryPreviousIndex {
+				lastEntryName = dh.entryStream[entryPreviousIndex].Name()
+				dh.entryStream = dh.entryStream[entryPreviousIndex:]
+				dh.entryStreamOffset = input.Offset - 1
+			}
 		}
+		entryCurrentIndex := input.Offset - dh.entryStreamOffset
+		for uint64(len(dh.entryStream)) > entryCurrentIndex {
+			entry := dh.entryStream[entryCurrentIndex]
+			if processEachEntryFn(entry) {
+				lastEntryName = entry.Name()
+				entryCurrentIndex++
+			} else {
+				// early terminated
+				return fuse.OK
+			}
+		}
+	}
+
+	var err error
+	if err = meta_cache.EnsureVisited(wfs.metaCache, wfs, dirPath); err != nil {
+		glog.Errorf("dir ReadDirAll %s: %v", dirPath, err)
+		return fuse.EIO
+	}
+	listErr := wfs.metaCache.ListDirectoryEntries(context.Background(), dirPath, lastEntryName, false, int64(math.MaxInt32), func(entry *filer.Entry) bool {
+		dh.entryStream = append(dh.entryStream, entry)
+		return processEachEntryFn(entry)
+	})
+	if listErr != nil {
+		glog.Errorf("list meta cache: %v", listErr)
+		return fuse.EIO
 	}
 
 	if !isEarlyTerminated {

weed/pb/Makefile

@@ -9,6 +9,7 @@ gen:
 	protoc remote.proto --go_out=./remote_pb --go-grpc_out=./remote_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc iam.proto --go_out=./iam_pb --go-grpc_out=./iam_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc mount.proto --go_out=./mount_pb --go-grpc_out=./mount_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
+	protoc s3.proto --go_out=./s3_pb --go-grpc_out=./s3_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	protoc messaging.proto --go_out=./messaging_pb --go-grpc_out=./messaging_pb --go_opt=paths=source_relative --go-grpc_opt=paths=source_relative
 	# protoc filer.proto --java_out=../../other/java/client/src/main/java
 	cp filer.proto ../../other/java/client/src/main/proto

weed/pb/filer.proto

@@ -338,6 +338,7 @@ message GetFilerConfigurationResponse {
     int32 metrics_interval_sec = 10;
     string version = 11;
     string cluster_id = 12;
+    string filer_group = 13;
 }
 
 message SubscribeMetadataRequest {
@@ -347,6 +348,7 @@ message SubscribeMetadataRequest {
     int32 signature = 4;
     repeated string path_prefixes = 6;
     int32 client_id = 7;
+    int64 until_ns = 8;
 }
 message SubscribeMetadataResponse {
     string directory = 1;

weed/pb/filer_pb/filer.pb.go

@@ -2696,6 +2696,7 @@ type GetFilerConfigurationResponse struct {
 	MetricsIntervalSec int32    `protobuf:"varint,10,opt,name=metrics_interval_sec,json=metricsIntervalSec,proto3" json:"metrics_interval_sec,omitempty"`
 	Version            string   `protobuf:"bytes,11,opt,name=version,proto3" json:"version,omitempty"`
 	ClusterId          string   `protobuf:"bytes,12,opt,name=cluster_id,json=clusterId,proto3" json:"cluster_id,omitempty"`
+	FilerGroup         string   `protobuf:"bytes,13,opt,name=filer_group,json=filerGroup,proto3" json:"filer_group,omitempty"`
 }
 
 func (x *GetFilerConfigurationResponse) Reset() {
@@ -2807,6 +2808,13 @@ func (x *GetFilerConfigurationResponse) GetClusterId() string {
 	return ""
 }
 
+func (x *GetFilerConfigurationResponse) GetFilerGroup() string {
+	if x != nil {
+		return x.FilerGroup
+	}
+	return ""
+}
+
 type SubscribeMetadataRequest struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -2818,6 +2826,7 @@ type SubscribeMetadataRequest struct {
 	Signature    int32    `protobuf:"varint,4,opt,name=signature,proto3" json:"signature,omitempty"`
 	PathPrefixes []string `protobuf:"bytes,6,rep,name=path_prefixes,json=pathPrefixes,proto3" json:"path_prefixes,omitempty"`
 	ClientId     int32    `protobuf:"varint,7,opt,name=client_id,json=clientId,proto3" json:"client_id,omitempty"`
+	UntilNs      int64    `protobuf:"varint,8,opt,name=until_ns,json=untilNs,proto3" json:"until_ns,omitempty"`
 }
 
 func (x *SubscribeMetadataRequest) Reset() {
@@ -2894,6 +2903,13 @@ func (x *SubscribeMetadataRequest) GetClientId() int32 {
 	return 0
 }
 
+func (x *SubscribeMetadataRequest) GetUntilNs() int64 {
+	if x != nil {
+		return x.UntilNs
+	}
+	return 0
+}
+
 type SubscribeMetadataResponse struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -4135,7 +4151,7 @@ var file_filer_proto_rawDesc = []byte{
 	0x03, 0x20, 0x01, 0x28, 0x03, 0x52, 0x0a, 0x73, 0x74, 0x6f, 0x70, 0x54, 0x69, 0x6d, 0x65, 0x4e,
 	0x73, 0x22, 0x1e, 0x0a, 0x1c, 0x47, 0x65, 0x74, 0x46, 0x69, 0x6c, 0x65, 0x72, 0x43, 0x6f, 0x6e,
 	0x66, 0x69, 0x67, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73,
-	0x74, 0x22, 0xfd, 0x02, 0x0a, 0x1d, 0x47, 0x65, 0x74, 0x46, 0x69, 0x6c, 0x65, 0x72, 0x43, 0x6f,
+	0x74, 0x22, 0x9e, 0x03, 0x0a, 0x1d, 0x47, 0x65, 0x74, 0x46, 0x69, 0x6c, 0x65, 0x72, 0x43, 0x6f,
 	0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f,
 	0x6e, 0x73, 0x65, 0x12, 0x18, 0x0a, 0x07, 0x6d, 0x61, 0x73, 0x74, 0x65, 0x72, 0x73, 0x18, 0x01,
 	0x20, 0x03, 0x28, 0x09, 0x52, 0x07, 0x6d, 0x61, 0x73, 0x74, 0x65, 0x72, 0x73, 0x12, 0x20, 0x0a,
@@ -4159,237 +4175,241 @@ var file_filer_proto_rawDesc = []byte{
 	0x69, 0x6f, 0x6e, 0x18, 0x0b, 0x20, 0x01, 0x28, 0x09, 0x52, 0x07, 0x76, 0x65, 0x72, 0x73, 0x69,
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+	0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

weed/pb/filer_pb_tail.go

@@ -13,11 +13,11 @@ import (
 type ProcessMetadataFunc func(resp *filer_pb.SubscribeMetadataResponse) error
 
 func FollowMetadata(filerAddress ServerAddress, grpcDialOption grpc.DialOption, clientName string, clientId int32,
-	pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, selfSignature int32,
+	pathPrefix string, additionalPathPrefixes []string, lastTsNs int64, untilTsNs int64, selfSignature int32,
 	processEventFn ProcessMetadataFunc, fatalOnError bool) error {
 
 	err := WithFilerClient(true, filerAddress, grpcDialOption, makeSubscribeMetadataFunc(clientName, clientId,
-		pathPrefix, additionalPathPrefixes, &lastTsNs, selfSignature, processEventFn, fatalOnError))
+		pathPrefix, additionalPathPrefixes, &lastTsNs, untilTsNs, selfSignature, processEventFn, fatalOnError))
 	if err != nil {
 		return fmt.Errorf("subscribing filer meta change: %v", err)
 	}
@@ -25,11 +25,11 @@ func FollowMetadata(filerAddress ServerAddress, grpcDialOption grpc.DialOption,
 }
 
 func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
-	clientName string, clientId int32, pathPrefix string, lastTsNs *int64, selfSignature int32,
+	clientName string, clientId int32, pathPrefix string, lastTsNs *int64, untilTsNs int64, selfSignature int32,
 	processEventFn ProcessMetadataFunc, fatalOnError bool) error {
 
 	err := filerClient.WithFilerClient(true, makeSubscribeMetadataFunc(clientName, clientId,
-		pathPrefix, nil, lastTsNs, selfSignature, processEventFn, fatalOnError))
+		pathPrefix, nil, lastTsNs, untilTsNs, selfSignature, processEventFn, fatalOnError))
 	if err != nil {
 		return fmt.Errorf("subscribing filer meta change: %v", err)
 	}
@@ -37,7 +37,7 @@ func WithFilerClientFollowMetadata(filerClient filer_pb.FilerClient,
 	return nil
 }
 
-func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix string, additionalPathPrefixes []string, lastTsNs *int64, selfSignature int32,
+func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix string, additionalPathPrefixes []string, lastTsNs *int64, untilTsNs int64, selfSignature int32,
 	processEventFn ProcessMetadataFunc, fatalOnError bool) func(client filer_pb.SeaweedFilerClient) error {
 	return func(client filer_pb.SeaweedFilerClient) error {
 		ctx, cancel := context.WithCancel(context.Background())
@@ -49,6 +49,7 @@ func makeSubscribeMetadataFunc(clientName string, clientId int32, pathPrefix str
 			SinceNs:      *lastTsNs,
 			Signature:    selfSignature,
 			ClientId:     clientId,
+			UntilNs:      untilTsNs,
 		})
 		if err != nil {
 			return fmt.Errorf("subscribe: %v", err)

weed/pb/master.proto

@@ -70,7 +70,7 @@ message Heartbeat {
 
   map<string, uint32> max_volume_counts = 4;
   uint32 grpc_port = 20;
-
+  repeated string location_uuids = 21;
 }
 
 message HeartbeatResponse {
@@ -79,6 +79,7 @@ message HeartbeatResponse {
   string metrics_address = 3;
   uint32 metrics_interval_seconds = 4;
   repeated StorageBackend storage_backends = 5;
+  repeated string duplicated_uuids = 6;
 }
 
 message VolumeInformationMessage {
@@ -158,6 +159,7 @@ message ClusterNodeUpdate {
   bool is_leader = 3;
   bool is_add = 4;
   string filer_group = 5;
+  int64 created_at_ns = 6;
 }
 
 message KeepConnectedResponse {
@@ -319,6 +321,7 @@ message ListClusterNodesResponse {
     string address = 1;
     string version = 2;
     bool is_leader = 3;
+    int64 created_at_ns = 4;
   }
   repeated ClusterNode cluster_nodes = 1;
 }

weed/pb/s3.proto

@@ -0,0 +1,25 @@
+syntax = "proto3";
+
+package messaging_pb;
+
+option go_package = "github.com/chrislusf/seaweedfs/weed/pb/s3_pb";
+option java_package = "seaweedfs.client";
+option java_outer_classname = "S3Proto";
+
+//////////////////////////////////////////////////
+
+service SeaweedS3 {
+
+    rpc Configure (S3ConfigureRequest) returns (S3ConfigureResponse) {
+    }
+
+}
+
+//////////////////////////////////////////////////
+
+message S3ConfigureRequest {
+    bytes s3_configuration_file_content = 1;
+}
+
+message S3ConfigureResponse {
+}

weed/pb/s3_pb/s3.pb.go

@@ -0,0 +1,209 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.26.0
+// 	protoc        v3.17.3
+// source: s3.proto
+
+package s3_pb
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type S3ConfigureRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	S3ConfigurationFileContent []byte `protobuf:"bytes,1,opt,name=s3_configuration_file_content,json=s3ConfigurationFileContent,proto3" json:"s3_configuration_file_content,omitempty"`
+}
+
+func (x *S3ConfigureRequest) Reset() {
+	*x = S3ConfigureRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_s3_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *S3ConfigureRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*S3ConfigureRequest) ProtoMessage() {}
+
+func (x *S3ConfigureRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_s3_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use S3ConfigureRequest.ProtoReflect.Descriptor instead.
+func (*S3ConfigureRequest) Descriptor() ([]byte, []int) {
+	return file_s3_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *S3ConfigureRequest) GetS3ConfigurationFileContent() []byte {
+	if x != nil {
+		return x.S3ConfigurationFileContent
+	}
+	return nil
+}
+
+type S3ConfigureResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+}
+
+func (x *S3ConfigureResponse) Reset() {
+	*x = S3ConfigureResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_s3_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *S3ConfigureResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*S3ConfigureResponse) ProtoMessage() {}
+
+func (x *S3ConfigureResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_s3_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use S3ConfigureResponse.ProtoReflect.Descriptor instead.
+func (*S3ConfigureResponse) Descriptor() ([]byte, []int) {
+	return file_s3_proto_rawDescGZIP(), []int{1}
+}
+
+var File_s3_proto protoreflect.FileDescriptor
+
+var file_s3_proto_rawDesc = []byte{
+	0x0a, 0x08, 0x73, 0x33, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x0c, 0x6d, 0x65, 0x73, 0x73,
+	0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70, 0x62, 0x22, 0x57, 0x0a, 0x12, 0x53, 0x33, 0x43, 0x6f,
+	0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x41,
+	0x0a, 0x1d, 0x73, 0x33, 0x5f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x61, 0x74, 0x69,
+	0x6f, 0x6e, 0x5f, 0x66, 0x69, 0x6c, 0x65, 0x5f, 0x63, 0x6f, 0x6e, 0x74, 0x65, 0x6e, 0x74, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x1a, 0x73, 0x33, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75,
+	0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x46, 0x69, 0x6c, 0x65, 0x43, 0x6f, 0x6e, 0x74, 0x65, 0x6e,
+	0x74, 0x22, 0x15, 0x0a, 0x13, 0x53, 0x33, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65,
+	0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x32, 0x5f, 0x0a, 0x09, 0x53, 0x65, 0x61, 0x77,
+	0x65, 0x65, 0x64, 0x53, 0x33, 0x12, 0x52, 0x0a, 0x09, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75,
+	0x72, 0x65, 0x12, 0x20, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67, 0x5f, 0x70,
+	0x62, 0x2e, 0x53, 0x33, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x1a, 0x21, 0x2e, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x69, 0x6e, 0x67,
+	0x5f, 0x70, 0x62, 0x2e, 0x53, 0x33, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x65, 0x52,
+	0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x22, 0x00, 0x42, 0x49, 0x0a, 0x10, 0x73, 0x65, 0x61,
+	0x77, 0x65, 0x65, 0x64, 0x66, 0x73, 0x2e, 0x63, 0x6c, 0x69, 0x65, 0x6e, 0x74, 0x42, 0x07, 0x53,
+	0x33, 0x50, 0x72, 0x6f, 0x74, 0x6f, 0x5a, 0x2c, 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, 0x73,
+	0x33, 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_s3_proto_rawDescOnce sync.Once
+	file_s3_proto_rawDescData = file_s3_proto_rawDesc
+)
+
+func file_s3_proto_rawDescGZIP() []byte {
+	file_s3_proto_rawDescOnce.Do(func() {
+		file_s3_proto_rawDescData = protoimpl.X.CompressGZIP(file_s3_proto_rawDescData)
+	})
+	return file_s3_proto_rawDescData
+}
+
+var file_s3_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_s3_proto_goTypes = []interface{}{
+	(*S3ConfigureRequest)(nil),  // 0: messaging_pb.S3ConfigureRequest
+	(*S3ConfigureResponse)(nil), // 1: messaging_pb.S3ConfigureResponse
+}
+var file_s3_proto_depIdxs = []int32{
+	0, // 0: messaging_pb.SeaweedS3.Configure:input_type -> messaging_pb.S3ConfigureRequest
+	1, // 1: messaging_pb.SeaweedS3.Configure:output_type -> messaging_pb.S3ConfigureResponse
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_s3_proto_init() }
+func file_s3_proto_init() {
+	if File_s3_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_s3_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*S3ConfigureRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_s3_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*S3ConfigureResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_s3_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_s3_proto_goTypes,
+		DependencyIndexes: file_s3_proto_depIdxs,
+		MessageInfos:      file_s3_proto_msgTypes,
+	}.Build()
+	File_s3_proto = out.File
+	file_s3_proto_rawDesc = nil
+	file_s3_proto_goTypes = nil
+	file_s3_proto_depIdxs = nil
+}

weed/pb/s3_pb/s3_grpc.pb.go

@@ -0,0 +1,101 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+
+package s3_pb
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SeaweedS3Client is the client API for SeaweedS3 service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SeaweedS3Client interface {
+	Configure(ctx context.Context, in *S3ConfigureRequest, opts ...grpc.CallOption) (*S3ConfigureResponse, error)
+}
+
+type seaweedS3Client struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSeaweedS3Client(cc grpc.ClientConnInterface) SeaweedS3Client {
+	return &seaweedS3Client{cc}
+}
+
+func (c *seaweedS3Client) Configure(ctx context.Context, in *S3ConfigureRequest, opts ...grpc.CallOption) (*S3ConfigureResponse, error) {
+	out := new(S3ConfigureResponse)
+	err := c.cc.Invoke(ctx, "/messaging_pb.SeaweedS3/Configure", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SeaweedS3Server is the server API for SeaweedS3 service.
+// All implementations must embed UnimplementedSeaweedS3Server
+// for forward compatibility
+type SeaweedS3Server interface {
+	Configure(context.Context, *S3ConfigureRequest) (*S3ConfigureResponse, error)
+	mustEmbedUnimplementedSeaweedS3Server()
+}
+
+// UnimplementedSeaweedS3Server must be embedded to have forward compatible implementations.
+type UnimplementedSeaweedS3Server struct {
+}
+
+func (UnimplementedSeaweedS3Server) Configure(context.Context, *S3ConfigureRequest) (*S3ConfigureResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Configure not implemented")
+}
+func (UnimplementedSeaweedS3Server) mustEmbedUnimplementedSeaweedS3Server() {}
+
+// UnsafeSeaweedS3Server may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SeaweedS3Server will
+// result in compilation errors.
+type UnsafeSeaweedS3Server interface {
+	mustEmbedUnimplementedSeaweedS3Server()
+}
+
+func RegisterSeaweedS3Server(s grpc.ServiceRegistrar, srv SeaweedS3Server) {
+	s.RegisterService(&SeaweedS3_ServiceDesc, srv)
+}
+
+func _SeaweedS3_Configure_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(S3ConfigureRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SeaweedS3Server).Configure(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/messaging_pb.SeaweedS3/Configure",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SeaweedS3Server).Configure(ctx, req.(*S3ConfigureRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// SeaweedS3_ServiceDesc is the grpc.ServiceDesc for SeaweedS3 service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var SeaweedS3_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "messaging_pb.SeaweedS3",
+	HandlerType: (*SeaweedS3Server)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Configure",
+			Handler:    _SeaweedS3_Configure_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "s3.proto",
+}

weed/remote_storage/azure/azure_highlevel.go

@@ -41,7 +41,7 @@ func uploadReaderAtToBlockBlob(ctx context.Context, reader io.ReaderAt, readerSi
 		if o.Progress != nil {
 			body = pipeline.NewRequestBodyProgress(body, o.Progress)
 		}
-		return blockBlobURL.Upload(ctx, body, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions, o.BlobAccessTier, o.BlobTagsMap, o.ClientProvidedKeyOptions)
+		return blockBlobURL.Upload(ctx, body, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions, o.BlobAccessTier, o.BlobTagsMap, o.ClientProvidedKeyOptions, o.ImmutabilityPolicyOptions)
 	}
 
 	var numBlocks = uint16(((readerSize - 1) / o.BlockSize) + 1)
@@ -85,7 +85,7 @@ func uploadReaderAtToBlockBlob(ctx context.Context, reader io.ReaderAt, readerSi
 		return nil, err
 	}
 	// All put blocks were successful, call Put Block List to finalize the blob
-	return blockBlobURL.CommitBlockList(ctx, blockIDList, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions, o.BlobAccessTier, o.BlobTagsMap, o.ClientProvidedKeyOptions)
+	return blockBlobURL.CommitBlockList(ctx, blockIDList, o.BlobHTTPHeaders, o.Metadata, o.AccessConditions, o.BlobAccessTier, o.BlobTagsMap, o.ClientProvidedKeyOptions, o.ImmutabilityPolicyOptions)
 }
 
 // The UUID reserved variants.

weed/replication/sink/azuresink/azure_sink.go

@@ -109,7 +109,7 @@ func (g *AzureSink) CreateEntry(key string, entry *filer_pb.Entry, signatures []
 	// Azure Storage account's container.
 	appendBlobURL := g.containerURL.NewAppendBlobURL(key)
 
-	_, err := appendBlobURL.Create(context.Background(), azblob.BlobHTTPHeaders{}, azblob.Metadata{}, azblob.BlobAccessConditions{}, azblob.BlobTagsMap{}, azblob.ClientProvidedKeyOptions{})
+	_, err := appendBlobURL.Create(context.Background(), azblob.BlobHTTPHeaders{}, azblob.Metadata{}, azblob.BlobAccessConditions{}, azblob.BlobTagsMap{}, azblob.ClientProvidedKeyOptions{}, azblob.ImmutabilityPolicyOptions{})
 	if err != nil {
 		return err
 	}

weed/s3api/auth_credentials.go

@@ -12,7 +12,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
 	"github.com/chrislusf/seaweedfs/weed/pb/iam_pb"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 )
@@ -26,8 +25,9 @@ type Iam interface {
 type IdentityAccessManagement struct {
 	m sync.RWMutex
 
-	identities []*Identity
-	domain     string
+	identities    []*Identity
+	isAuthEnabled bool
+	domain        string
 }
 
 type Identity struct {
@@ -91,7 +91,7 @@ func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFiler(option *S3A
 	if err != nil {
 		return fmt.Errorf("read S3 config: %v", err)
 	}
-	return iam.loadS3ApiConfigurationFromBytes(content)
+	return iam.LoadS3ApiConfigurationFromBytes(content)
 }
 
 func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFile(fileName string) error {
@@ -100,10 +100,10 @@ func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromFile(fileName str
 		glog.Warningf("fail to read %s : %v", fileName, readErr)
 		return fmt.Errorf("fail to read %s : %v", fileName, readErr)
 	}
-	return iam.loadS3ApiConfigurationFromBytes(content)
+	return iam.LoadS3ApiConfigurationFromBytes(content)
 }
 
-func (iam *IdentityAccessManagement) loadS3ApiConfigurationFromBytes(content []byte) error {
+func (iam *IdentityAccessManagement) LoadS3ApiConfigurationFromBytes(content []byte) error {
 	s3ApiConfiguration := &iam_pb.S3ApiConfiguration{}
 	if err := filer.ParseS3ConfigurationFromBytes(content, s3ApiConfiguration); err != nil {
 		glog.Warningf("unmarshal error: %v", err)
@@ -137,14 +137,15 @@ func (iam *IdentityAccessManagement) loadS3ApiConfiguration(config *iam_pb.S3Api
 	iam.m.Lock()
 	// atomically switch
 	iam.identities = identities
+	if !iam.isAuthEnabled { // one-directional, no toggling
+		iam.isAuthEnabled = len(identities) > 0
+	}
 	iam.m.Unlock()
 	return nil
 }
 
 func (iam *IdentityAccessManagement) isEnabled() bool {
-	iam.m.RLock()
-	defer iam.m.RUnlock()
-	return len(iam.identities) > 0
+	return iam.isAuthEnabled
 }
 
 func (iam *IdentityAccessManagement) lookupByAccessKey(accessKey string) (identity *Identity, cred *Credential, found bool) {
@@ -184,11 +185,11 @@ func (iam *IdentityAccessManagement) Auth(f http.HandlerFunc, action Action) htt
 		identity, errCode := iam.authRequest(r, action)
 		if errCode == s3err.ErrNone {
 			if identity != nil && identity.Name != "" {
-				r.Header.Set(xhttp.AmzIdentityId, identity.Name)
+				r.Header.Set(s3_constants.AmzIdentityId, identity.Name)
 				if identity.isAdmin() {
-					r.Header.Set(xhttp.AmzIsAdmin, "true")
-				} else if _, ok := r.Header[xhttp.AmzIsAdmin]; ok {
-					r.Header.Del(xhttp.AmzIsAdmin)
+					r.Header.Set(s3_constants.AmzIsAdmin, "true")
+				} else if _, ok := r.Header[s3_constants.AmzIsAdmin]; ok {
+					r.Header.Del(s3_constants.AmzIsAdmin)
 				}
 			}
 			f(w, r)
@@ -209,7 +210,7 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)
 		return identity, s3err.ErrNone
 	case authTypeUnknown:
 		glog.V(3).Infof("unknown auth type")
-		r.Header.Set(xhttp.AmzAuthType, "Unknown")
+		r.Header.Set(s3_constants.AmzAuthType, "Unknown")
 		return identity, s3err.ErrAccessDenied
 	case authTypePresignedV2, authTypeSignedV2:
 		glog.V(3).Infof("v2 auth type")
@@ -221,17 +222,17 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)
 		authType = "SigV4"
 	case authTypePostPolicy:
 		glog.V(3).Infof("post policy auth type")
-		r.Header.Set(xhttp.AmzAuthType, "PostPolicy")
+		r.Header.Set(s3_constants.AmzAuthType, "PostPolicy")
 		return identity, s3err.ErrNone
 	case authTypeJWT:
 		glog.V(3).Infof("jwt auth type")
-		r.Header.Set(xhttp.AmzAuthType, "Jwt")
+		r.Header.Set(s3_constants.AmzAuthType, "Jwt")
 		return identity, s3err.ErrNotImplemented
 	case authTypeAnonymous:
 		authType = "Anonymous"
 		identity, found = iam.lookupAnonymous()
 		if !found {
-			r.Header.Set(xhttp.AmzAuthType, authType)
+			r.Header.Set(s3_constants.AmzAuthType, authType)
 			return identity, s3err.ErrAccessDenied
 		}
 	default:
@@ -239,7 +240,7 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)
 	}
 
 	if len(authType) > 0 {
-		r.Header.Set(xhttp.AmzAuthType, authType)
+		r.Header.Set(s3_constants.AmzAuthType, authType)
 	}
 	if s3Err != s3err.ErrNone {
 		return identity, s3Err
@@ -247,7 +248,7 @@ func (iam *IdentityAccessManagement) authRequest(r *http.Request, action Action)
 
 	glog.V(3).Infof("user name: %v actions: %v, action: %v", identity.Name, identity.Actions, action)
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	if !identity.canDo(action, bucket, object) {
 		return identity, s3err.ErrAccessDenied
@@ -267,7 +268,7 @@ func (iam *IdentityAccessManagement) authUser(r *http.Request) (*Identity, s3err
 		return identity, s3err.ErrNone
 	case authTypeUnknown:
 		glog.V(3).Infof("unknown auth type")
-		r.Header.Set(xhttp.AmzAuthType, "Unknown")
+		r.Header.Set(s3_constants.AmzAuthType, "Unknown")
 		return identity, s3err.ErrAccessDenied
 	case authTypePresignedV2, authTypeSignedV2:
 		glog.V(3).Infof("v2 auth type")
@@ -279,17 +280,17 @@ func (iam *IdentityAccessManagement) authUser(r *http.Request) (*Identity, s3err
 		authType = "SigV4"
 	case authTypePostPolicy:
 		glog.V(3).Infof("post policy auth type")
-		r.Header.Set(xhttp.AmzAuthType, "PostPolicy")
+		r.Header.Set(s3_constants.AmzAuthType, "PostPolicy")
 		return identity, s3err.ErrNone
 	case authTypeJWT:
 		glog.V(3).Infof("jwt auth type")
-		r.Header.Set(xhttp.AmzAuthType, "Jwt")
+		r.Header.Set(s3_constants.AmzAuthType, "Jwt")
 		return identity, s3err.ErrNotImplemented
 	case authTypeAnonymous:
 		authType = "Anonymous"
 		identity, found = iam.lookupAnonymous()
 		if !found {
-			r.Header.Set(xhttp.AmzAuthType, authType)
+			r.Header.Set(s3_constants.AmzAuthType, authType)
 			return identity, s3err.ErrAccessDenied
 		}
 	default:
@@ -297,7 +298,7 @@ func (iam *IdentityAccessManagement) authUser(r *http.Request) (*Identity, s3err
 	}
 
 	if len(authType) > 0 {
-		r.Header.Set(xhttp.AmzAuthType, authType)
+		r.Header.Set(s3_constants.AmzAuthType, authType)
 	}
 
 	glog.V(3).Infof("auth error: %v", s3Err)

weed/s3api/auth_credentials_subscribe.go

@@ -23,7 +23,7 @@ func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, la
 			dir = message.NewParentPath
 		}
 		if dir == filer.IamConfigDirecotry && message.NewEntry.Name == filer.IamIdentityFile {
-			if err := s3a.iam.loadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
+			if err := s3a.iam.LoadS3ApiConfigurationFromBytes(message.NewEntry.Content); err != nil {
 				return err
 			}
 			glog.V(0).Infof("updated %s/%s", filer.IamConfigDirecotry, filer.IamIdentityFile)
@@ -33,7 +33,7 @@ func (s3a *S3ApiServer) subscribeMetaEvents(clientName string, prefix string, la
 	}
 
 	util.RetryForever("followIamChanges", func() error {
-		return pb.WithFilerClientFollowMetadata(s3a, clientName, s3a.randomClientId, prefix, &lastTsNs, 0, processEventFn, true)
+		return pb.WithFilerClientFollowMetadata(s3a, clientName, s3a.randomClientId, prefix, &lastTsNs, 0, 0, processEventFn, true)
 	}, func(err error) bool {
 		glog.V(0).Infof("iam follow metadata changes: %v", err)
 		return true

weed/s3api/chunked_reader_v4.go

@@ -24,7 +24,6 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"errors"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	"hash"
@@ -92,7 +91,7 @@ func (iam *IdentityAccessManagement) calculateSeedSignature(r *http.Request) (cr
 		return nil, "", "", time.Time{}, s3err.ErrInvalidAccessKeyID
 	}
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	if !identity.canDo(s3_constants.ACTION_WRITE, bucket, object) {
 		errCode = s3err.ErrAccessDenied
 		return

weed/s3api/filer_util_tags.go

@@ -1,14 +1,14 @@
 package s3api
 
 import (
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"strings"
 
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 )
 
 const (
-	S3TAG_PREFIX = xhttp.AmzObjectTagging + "-"
+	S3TAG_PREFIX = s3_constants.AmzObjectTagging + "-"
 )
 
 func (s3a *S3ApiServer) getTags(parentDirectoryPath string, entryName string) (tags map[string]string, err error) {

weed/s3api/s3_constants/header.go

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-package http
+package s3_constants
 
 import (
 	"github.com/gorilla/mux"
@@ -28,11 +28,14 @@ const (
 	AmzStorageClass = "x-amz-storage-class"
 
 	// S3 user-defined metadata
-	AmzUserMetaPrefix = "X-Amz-Meta-"
+	AmzUserMetaPrefix    = "X-Amz-Meta-"
+	AmzUserMetaDirective = "X-Amz-Metadata-Directive"
 
 	// S3 object tagging
-	AmzObjectTagging = "X-Amz-Tagging"
-	AmzTagCount      = "x-amz-tagging-count"
+	AmzObjectTagging          = "X-Amz-Tagging"
+	AmzObjectTaggingPrefix    = "X-Amz-Tagging-"
+	AmzObjectTaggingDirective = "X-Amz-Tagging-Directive"
+	AmzTagCount               = "x-amz-tagging-count"
 )
 
 // Non-Standard S3 HTTP request constants

weed/s3api/s3_constants/s3_actions.go

@@ -6,4 +6,6 @@ const (
 	ACTION_ADMIN   = "Admin"
 	ACTION_TAGGING = "Tagging"
 	ACTION_LIST    = "List"
+
+	SeaweedStorageDestinationHeader = "x-seaweedfs-destination"
 )

weed/s3api/s3api_bucket_handlers.go

@@ -13,7 +13,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 
 	"github.com/aws/aws-sdk-go/aws"
@@ -52,7 +51,7 @@ func (s3a *S3ApiServer) ListBucketsHandler(w http.ResponseWriter, r *http.Reques
 		return
 	}
 
-	identityId := r.Header.Get(xhttp.AmzIdentityId)
+	identityId := r.Header.Get(s3_constants.AmzIdentityId)
 
 	var buckets []*s3.Bucket
 	for _, entry := range entries {
@@ -80,7 +79,7 @@ func (s3a *S3ApiServer) ListBucketsHandler(w http.ResponseWriter, r *http.Reques
 
 func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("PutBucketHandler %s", bucket)
 
 	// avoid duplicated buckets
@@ -121,11 +120,11 @@ func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request)
 	}
 
 	fn := func(entry *filer_pb.Entry) {
-		if identityId := r.Header.Get(xhttp.AmzIdentityId); identityId != "" {
+		if identityId := r.Header.Get(s3_constants.AmzIdentityId); identityId != "" {
 			if entry.Extended == nil {
 				entry.Extended = make(map[string][]byte)
 			}
-			entry.Extended[xhttp.AmzIdentityId] = []byte(identityId)
+			entry.Extended[s3_constants.AmzIdentityId] = []byte(identityId)
 		}
 	}
 
@@ -141,7 +140,7 @@ func (s3a *S3ApiServer) PutBucketHandler(w http.ResponseWriter, r *http.Request)
 
 func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteBucketHandler %s", bucket)
 
 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
@@ -194,7 +193,7 @@ func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Reque
 
 func (s3a *S3ApiServer) HeadBucketHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("HeadBucketHandler %s", bucket)
 
 	if entry, err := s3a.getEntry(s3a.option.BucketsPath, bucket); entry == nil || err == filer_pb.ErrNotFound {
@@ -218,7 +217,7 @@ func (s3a *S3ApiServer) checkBucket(r *http.Request, bucket string) s3err.ErrorC
 }
 
 func (s3a *S3ApiServer) hasAccess(r *http.Request, entry *filer_pb.Entry) bool {
-	isAdmin := r.Header.Get(xhttp.AmzIsAdmin) != ""
+	isAdmin := r.Header.Get(s3_constants.AmzIsAdmin) != ""
 	if isAdmin {
 		return true
 	}
@@ -226,8 +225,8 @@ func (s3a *S3ApiServer) hasAccess(r *http.Request, entry *filer_pb.Entry) bool {
 		return true
 	}
 
-	identityId := r.Header.Get(xhttp.AmzIdentityId)
-	if id, ok := entry.Extended[xhttp.AmzIdentityId]; ok {
+	identityId := r.Header.Get(s3_constants.AmzIdentityId)
+	if id, ok := entry.Extended[s3_constants.AmzIdentityId]; ok {
 		if identityId != string(id) {
 			return false
 		}
@@ -239,7 +238,7 @@ func (s3a *S3ApiServer) hasAccess(r *http.Request, entry *filer_pb.Entry) bool {
 // https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketAcl.html
 func (s3a *S3ApiServer) GetBucketAclHandler(w http.ResponseWriter, r *http.Request) {
 	// collect parameters
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("GetBucketAclHandler %s", bucket)
 
 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
@@ -279,7 +278,7 @@ func (s3a *S3ApiServer) GetBucketAclHandler(w http.ResponseWriter, r *http.Reque
 // https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html
 func (s3a *S3ApiServer) GetBucketLifecycleConfigurationHandler(w http.ResponseWriter, r *http.Request) {
 	// collect parameters
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("GetBucketLifecycleConfigurationHandler %s", bucket)
 
 	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {

weed/s3api/s3api_object_copy_handlers.go

@@ -3,9 +3,9 @@ package s3api
 import (
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
-	weed_server "github.com/chrislusf/seaweedfs/weed/server"
+	"modernc.org/strutil"
 	"net/http"
 	"net/url"
 	"strconv"
@@ -15,9 +15,14 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
+const (
+	DirectiveCopy    = "COPY"
+	DirectiveReplace = "REPLACE"
+)
+
 func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request) {
 
-	dstBucket, dstObject := xhttp.GetBucketAndObject(r)
+	dstBucket, dstObject := s3_constants.GetBucketAndObject(r)
 
 	// Copy source path.
 	cpSrcPath, err := url.QueryUnescape(r.Header.Get("X-Amz-Copy-Source"))
@@ -30,7 +35,9 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
 
 	glog.V(3).Infof("CopyObjectHandler %s %s => %s %s", srcBucket, srcObject, dstBucket, dstObject)
 
-	if (srcBucket == dstBucket && srcObject == dstObject || cpSrcPath == "") && isReplace(r) {
+	replaceMeta, replaceTagging := replaceDirective(r.Header)
+
+	if (srcBucket == dstBucket && srcObject == dstObject || cpSrcPath == "") && (replaceMeta || replaceTagging) {
 		fullPath := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, dstBucket, dstObject))
 		dir, name := fullPath.DirAndName()
 		entry, err := s3a.getEntry(dir, name)
@@ -38,7 +45,7 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
 			s3err.WriteErrorResponse(w, r, s3err.ErrInvalidCopySource)
 			return
 		}
-		entry.Extended = weed_server.SaveAmzMetaData(r, entry.Extended, isReplace(r))
+		entry.Extended = processMetadataBytes(r.Header, entry.Extended, replaceMeta, replaceTagging)
 		err = s3a.touch(dir, name, entry)
 		if err != nil {
 			s3err.WriteErrorResponse(w, r, s3err.ErrInvalidCopySource)
@@ -80,8 +87,14 @@ func (s3a *S3ApiServer) CopyObjectHandler(w http.ResponseWriter, r *http.Request
 	}
 	defer util.CloseResponse(resp)
 
+	tagErr := processMetadata(r.Header, resp.Header, replaceMeta, replaceTagging, s3a.getTags, dir, name)
+	if tagErr != nil {
+		s3err.WriteErrorResponse(w, r, s3err.ErrInvalidCopySource)
+		return
+	}
 	glog.V(2).Infof("copy from %s to %s", srcUrl, dstUrl)
-	etag, errCode := s3a.putToFiler(r, dstUrl, resp.Body)
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, dstBucket, dstObject)
+	etag, errCode := s3a.putToFiler(r, dstUrl, resp.Body, destination)
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)
@@ -116,7 +129,7 @@ type CopyPartResult struct {
 func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Request) {
 	// https://docs.aws.amazon.com/AmazonS3/latest/dev/CopyingObjctsUsingRESTMPUapi.html
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/API_UploadPartCopy.html
-	dstBucket, _ := xhttp.GetBucketAndObject(r)
+	dstBucket, dstObject := s3_constants.GetBucketAndObject(r)
 
 	// Copy source path.
 	cpSrcPath, err := url.QueryUnescape(r.Header.Get("X-Amz-Copy-Source"))
@@ -164,7 +177,8 @@ func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Req
 	defer dataReader.Close()
 
 	glog.V(2).Infof("copy from %s to %s", srcUrl, dstUrl)
-	etag, errCode := s3a.putToFiler(r, dstUrl, dataReader)
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, dstBucket, dstObject)
+	etag, errCode := s3a.putToFiler(r, dstUrl, dataReader, destination)
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)
@@ -182,6 +196,107 @@ func (s3a *S3ApiServer) CopyObjectPartHandler(w http.ResponseWriter, r *http.Req
 
 }
 
-func isReplace(r *http.Request) bool {
-	return r.Header.Get("X-Amz-Metadata-Directive") == "REPLACE"
+func replaceDirective(reqHeader http.Header) (replaceMeta, replaceTagging bool) {
+	return reqHeader.Get(s3_constants.AmzUserMetaDirective) == DirectiveReplace, reqHeader.Get(s3_constants.AmzObjectTaggingDirective) == DirectiveReplace
+}
+
+func processMetadata(reqHeader, existing http.Header, replaceMeta, replaceTagging bool, getTags func(parentDirectoryPath string, entryName string) (tags map[string]string, err error), dir, name string) (err error) {
+	if sc := reqHeader.Get(s3_constants.AmzStorageClass); len(sc) == 0 {
+		if sc := existing[s3_constants.AmzStorageClass]; len(sc) > 0 {
+			reqHeader[s3_constants.AmzStorageClass] = sc
+		}
+	}
+
+	if !replaceMeta {
+		for header, _ := range reqHeader {
+			if strings.HasPrefix(header, s3_constants.AmzUserMetaPrefix) {
+				delete(reqHeader, header)
+			}
+		}
+		for k, v := range existing {
+			if strings.HasPrefix(k, s3_constants.AmzUserMetaPrefix) {
+				reqHeader[k] = v
+			}
+		}
+	}
+
+	if !replaceTagging {
+		for header, _ := range reqHeader {
+			if strings.HasPrefix(header, s3_constants.AmzObjectTagging) {
+				delete(reqHeader, header)
+			}
+		}
+
+		found := false
+		for k, _ := range existing {
+			if strings.HasPrefix(k, s3_constants.AmzObjectTaggingPrefix) {
+				found = true
+				break
+			}
+		}
+
+		if found {
+			tags, err := getTags(dir, name)
+			if err != nil {
+				return err
+			}
+
+			var tagArr []string
+			for k, v := range tags {
+				tagArr = append(tagArr, fmt.Sprintf("%s=%s", k, v))
+			}
+			tagStr := strutil.JoinFields(tagArr, "&")
+			reqHeader.Set(s3_constants.AmzObjectTagging, tagStr)
+		}
+	}
+	return
+}
+
+func processMetadataBytes(reqHeader http.Header, existing map[string][]byte, replaceMeta, replaceTagging bool) (metadata map[string][]byte) {
+	metadata = make(map[string][]byte)
+
+	if sc := existing[s3_constants.AmzStorageClass]; len(sc) > 0 {
+		metadata[s3_constants.AmzStorageClass] = sc
+	}
+	if sc := reqHeader.Get(s3_constants.AmzStorageClass); len(sc) > 0 {
+		metadata[s3_constants.AmzStorageClass] = []byte(sc)
+	}
+
+	if replaceMeta {
+		for header, values := range reqHeader {
+			if strings.HasPrefix(header, s3_constants.AmzUserMetaPrefix) {
+				for _, value := range values {
+					metadata[header] = []byte(value)
+				}
+			}
+		}
+	} else {
+		for k, v := range existing {
+			if strings.HasPrefix(k, s3_constants.AmzUserMetaPrefix) {
+				metadata[k] = v
+			}
+		}
+	}
+
+	if replaceTagging {
+		if tags := reqHeader.Get(s3_constants.AmzObjectTagging); tags != "" {
+			for _, v := range strings.Split(tags, "&") {
+				tag := strings.Split(v, "=")
+				if len(tag) == 2 {
+					metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = []byte(tag[1])
+				} else if len(tag) == 1 {
+					metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = nil
+				}
+			}
+		}
+	} else {
+		for k, v := range existing {
+			if strings.HasPrefix(k, s3_constants.AmzObjectTagging) {
+				metadata[k] = v
+			}
+		}
+		delete(metadata, s3_constants.AmzTagCount)
+	}
+
+	return
 }

weed/s3api/s3api_object_copy_handlers_test.go

@@ -0,0 +1,426 @@
+package s3api
+
+import (
+	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
+	"net/http"
+	"reflect"
+	"sort"
+	"strings"
+	"testing"
+)
+
+type H map[string]string
+
+func (h H) String() string {
+	pairs := make([]string, 0, len(h))
+	for k, v := range h {
+		pairs = append(pairs, fmt.Sprintf("%s : %s", k, v))
+	}
+	sort.Strings(pairs)
+	join := strings.Join(pairs, "\n")
+	return "\n" + join + "\n"
+}
+
+var processMetadataTestCases = []struct {
+	caseId   int
+	request  H
+	existing H
+	getTags  H
+	want     H
+}{
+	{
+		201,
+		H{
+			"User-Agent":         "firefox",
+			"X-Amz-Meta-My-Meta": "request",
+			"X-Amz-Tagging":      "A=B&a=b&type=request",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":         "firefox",
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging":      "A=B&a=b&type=existing",
+		},
+	},
+	{
+		202,
+		H{
+			"User-Agent":                      "firefox",
+			"X-Amz-Meta-My-Meta":              "request",
+			"X-Amz-Tagging":                   "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":                      "firefox",
+			"X-Amz-Meta-My-Meta":              "request",
+			"X-Amz-Tagging":                   "A=B&a=b&type=existing",
+			s3_constants.AmzUserMetaDirective: DirectiveReplace,
+		},
+	},
+
+	{
+		203,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "existing",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+	},
+
+	{
+		204,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+	},
+
+	{
+		205,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{},
+		H{},
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+	},
+
+	{
+		206,
+		H{
+			"User-Agent":                           "firefox",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":                           "firefox",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+	},
+
+	{
+		207,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-Type": "existing",
+		},
+		H{
+			"A":    "B",
+			"a":    "b",
+			"type": "existing",
+		},
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+	},
+}
+var processMetadataBytesTestCases = []struct {
+	caseId   int
+	request  H
+	existing H
+	want     H
+}{
+	{
+		101,
+		H{
+			"User-Agent":         "firefox",
+			"X-Amz-Meta-My-Meta": "request",
+			"X-Amz-Tagging":      "A=B&a=b&type=request",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+	},
+
+	{
+		102,
+		H{
+			"User-Agent":                      "firefox",
+			"X-Amz-Meta-My-Meta":              "request",
+			"X-Amz-Tagging":                   "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "request",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+	},
+
+	{
+		103,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "request",
+		},
+	},
+
+	{
+		104,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "request",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "request",
+		},
+	},
+
+	{
+		105,
+		H{
+			"User-Agent":                           "firefox",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{
+			"X-Amz-Meta-My-Meta": "existing",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "existing",
+		},
+		H{},
+	},
+
+	{
+		107,
+		H{
+			"User-Agent":                           "firefox",
+			"X-Amz-Meta-My-Meta":                   "request",
+			"X-Amz-Tagging":                        "A=B&a=b&type=request",
+			s3_constants.AmzUserMetaDirective:      DirectiveReplace,
+			s3_constants.AmzObjectTaggingDirective: DirectiveReplace,
+		},
+		H{},
+		H{
+			"X-Amz-Meta-My-Meta": "request",
+			"X-Amz-Tagging-A":    "B",
+			"X-Amz-Tagging-a":    "b",
+			"X-Amz-Tagging-type": "request",
+		},
+	},
+}
+
+func TestProcessMetadata(t *testing.T) {
+	for _, tc := range processMetadataTestCases {
+		reqHeader := transferHToHeader(tc.request)
+		existing := transferHToHeader(tc.existing)
+		replaceMeta, replaceTagging := replaceDirective(reqHeader)
+
+		err := processMetadata(reqHeader, existing, replaceMeta, replaceTagging, func(_ string, _ string) (tags map[string]string, err error) {
+			return tc.getTags, nil
+		}, "", "")
+		if err != nil {
+			t.Error(err)
+		}
+
+		result := transferHeaderToH(reqHeader)
+		fmtTagging(result, tc.want)
+
+		if !reflect.DeepEqual(result, tc.want) {
+			t.Error(fmt.Errorf("\n### CaseID: %d ###"+
+				"\nRequest:%v"+
+				"\nExisting:%v"+
+				"\nGetTags:%v"+
+				"\nWant:%v"+
+				"\nActual:%v",
+				tc.caseId, tc.request, tc.existing, tc.getTags, tc.want, result))
+		}
+	}
+}
+
+func TestProcessMetadataBytes(t *testing.T) {
+	for _, tc := range processMetadataBytesTestCases {
+		reqHeader := transferHToHeader(tc.request)
+		existing := transferHToBytesArr(tc.existing)
+		replaceMeta, replaceTagging := replaceDirective(reqHeader)
+		extends := processMetadataBytes(reqHeader, existing, replaceMeta, replaceTagging)
+
+		result := transferBytesArrToH(extends)
+		fmtTagging(result, tc.want)
+
+		if !reflect.DeepEqual(result, tc.want) {
+			t.Error(fmt.Errorf("\n### CaseID: %d ###"+
+				"\nRequest:%v"+
+				"\nExisting:%v"+
+				"\nWant:%v"+
+				"\nActual:%v",
+				tc.caseId, tc.request, tc.existing, tc.want, result))
+		}
+	}
+}
+
+func fmtTagging(maps ...map[string]string) {
+	for _, m := range maps {
+		if tagging := m[s3_constants.AmzObjectTagging]; len(tagging) > 0 {
+			split := strings.Split(tagging, "&")
+			sort.Strings(split)
+			m[s3_constants.AmzObjectTagging] = strings.Join(split, "&")
+		}
+	}
+}
+
+func transferHToHeader(data map[string]string) http.Header {
+	header := http.Header{}
+	for k, v := range data {
+		header.Add(k, v)
+	}
+	return header
+}
+
+func transferHToBytesArr(data map[string]string) map[string][]byte {
+	m := make(map[string][]byte, len(data))
+	for k, v := range data {
+		m[k] = []byte(v)
+	}
+	return m
+}
+
+func transferBytesArrToH(data map[string][]byte) H {
+	m := make(map[string]string, len(data))
+	for k, v := range data {
+		m[k] = string(v)
+	}
+	return m
+}
+
+func transferHeaderToH(data map[string][]string) H {
+	m := make(map[string]string, len(data))
+	for k, v := range data {
+		m[k] = v[len(v)-1]
+	}
+	return m
+}

weed/s3api/s3api_object_handlers.go

@@ -6,6 +6,7 @@ import (
 	"encoding/json"
 	"encoding/xml"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/security"
 	"github.com/chrislusf/seaweedfs/weed/util/mem"
 	"golang.org/x/exp/slices"
@@ -18,7 +19,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/pquerna/cachecontrol/cacheobject"
 
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
@@ -45,7 +45,7 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)
 
 	// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("PutObjectHandler %s %s", bucket, object)
 
 	_, err := validateContentMd5(r.Header)
@@ -93,7 +93,9 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)
 	defer dataReader.Close()
 
 	if strings.HasSuffix(object, "/") {
-		if err := s3a.mkdir(s3a.option.BucketsPath, bucket+object, nil); err != nil {
+		if err := s3a.mkdir(s3a.option.BucketsPath, bucket+strings.TrimSuffix(object, "/"), func(entry *filer_pb.Entry) {
+			entry.Attributes.Mime = r.Header.Get("Content-Type")
+		}); err != nil {
 			s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
 			return
 		}
@@ -103,7 +105,7 @@ func (s3a *S3ApiServer) PutObjectHandler(w http.ResponseWriter, r *http.Request)
 			dataReader = mimeDetect(r, dataReader)
 		}
 
-		etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader)
+		etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, "")
 
 		if errCode != s3err.ErrNone {
 			s3err.WriteErrorResponse(w, r, errCode)
@@ -132,7 +134,7 @@ func (s3a *S3ApiServer) toFilerUrl(bucket, object string) string {
 
 func (s3a *S3ApiServer) GetObjectHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("GetObjectHandler %s %s", bucket, object)
 
 	if strings.HasSuffix(r.URL.Path, "/") {
@@ -147,7 +149,7 @@ func (s3a *S3ApiServer) GetObjectHandler(w http.ResponseWriter, r *http.Request)
 
 func (s3a *S3ApiServer) HeadObjectHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("HeadObjectHandler %s %s", bucket, object)
 
 	destUrl := s3a.toFilerUrl(bucket, object)
@@ -157,7 +159,7 @@ func (s3a *S3ApiServer) HeadObjectHandler(w http.ResponseWriter, r *http.Request
 
 func (s3a *S3ApiServer) DeleteObjectHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteObjectHandler %s %s", bucket, object)
 
 	destUrl := s3a.toFilerUrl(bucket, object)
@@ -206,7 +208,7 @@ type DeleteObjectsResponse struct {
 // DeleteMultipleObjectsHandler - Delete multiple objects
 func (s3a *S3ApiServer) DeleteMultipleObjectsHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteMultipleObjectsHandler %s", bucket)
 
 	deleteXMLBytes, err := io.ReadAll(r.Body)
@@ -322,7 +324,7 @@ func (s3a *S3ApiServer) proxyToFiler(w http.ResponseWriter, r *http.Request, des
 
 	proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
 	for k, v := range r.URL.Query() {
-		if _, ok := xhttp.PassThroughHeaders[strings.ToLower(k)]; ok {
+		if _, ok := s3_constants.PassThroughHeaders[strings.ToLower(k)]; ok {
 			proxyReq.Header[k] = v
 		}
 	}
@@ -377,7 +379,7 @@ func passThroughResponse(proxyResponse *http.Response, w http.ResponseWriter) (s
 	return statusCode
 }
 
-func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader) (etag string, code s3err.ErrorCode) {
+func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader io.Reader, destination string) (etag string, code s3err.ErrorCode) {
 
 	hash := md5.New()
 	var body = io.TeeReader(dataReader, hash)
@@ -390,6 +392,9 @@ func (s3a *S3ApiServer) putToFiler(r *http.Request, uploadUrl string, dataReader
 	}
 
 	proxyReq.Header.Set("X-Forwarded-For", r.RemoteAddr)
+	if destination != "" {
+		proxyReq.Header.Set(s3_constants.SeaweedStorageDestinationHeader, destination)
+	}
 
 	for header, values := range r.Header {
 		for _, value := range values {

weed/s3api/s3api_object_handlers_postpolicy.go

@@ -115,7 +115,7 @@ func (s3a *S3ApiServer) PostPolicyBucketHandler(w http.ResponseWriter, r *http.R
 
 	uploadUrl := fmt.Sprintf("http://%s%s/%s%s", s3a.option.Filer.ToHttpAddress(), s3a.option.BucketsPath, bucket, urlPathEscape(object))
 
-	etag, errCode := s3a.putToFiler(r, uploadUrl, fileBody)
+	etag, errCode := s3a.putToFiler(r, uploadUrl, fileBody, "")
 
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)

weed/s3api/s3api_object_multipart_handlers.go

@@ -5,7 +5,7 @@ import (
 	"encoding/xml"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 	weed_server "github.com/chrislusf/seaweedfs/weed/server"
 	"io"
@@ -27,7 +27,7 @@ const (
 
 // NewMultipartUploadHandler - New multipart upload.
 func (s3a *S3ApiServer) NewMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	createMultipartUploadInput := &s3.CreateMultipartUploadInput{
 		Bucket:   aws.String(bucket),
@@ -61,7 +61,7 @@ func (s3a *S3ApiServer) NewMultipartUploadHandler(w http.ResponseWriter, r *http
 func (s3a *S3ApiServer) CompleteMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/API_CompleteMultipartUpload.html
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	parts := &CompleteMultipartUpload{}
 	if err := xmlDecoder(r.Body, parts, r.ContentLength); err != nil {
@@ -96,7 +96,7 @@ func (s3a *S3ApiServer) CompleteMultipartUploadHandler(w http.ResponseWriter, r
 
 // AbortMultipartUploadHandler - Aborts multipart upload.
 func (s3a *S3ApiServer) AbortMultipartUploadHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	// Get upload id.
 	uploadID, _, _, _ := getObjectResources(r.URL.Query())
@@ -125,7 +125,7 @@ func (s3a *S3ApiServer) AbortMultipartUploadHandler(w http.ResponseWriter, r *ht
 
 // ListMultipartUploadsHandler - Lists multipart uploads.
 func (s3a *S3ApiServer) ListMultipartUploadsHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 
 	prefix, keyMarker, uploadIDMarker, delimiter, maxUploads, encodingType := getBucketMultipartResources(r.URL.Query())
 	if maxUploads < 0 {
@@ -164,7 +164,7 @@ func (s3a *S3ApiServer) ListMultipartUploadsHandler(w http.ResponseWriter, r *ht
 
 // ListObjectPartsHandler - Lists object parts in a multipart upload.
 func (s3a *S3ApiServer) ListObjectPartsHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	uploadID, partNumberMarker, maxParts, _ := getObjectResources(r.URL.Query())
 	if partNumberMarker < 0 {
@@ -203,7 +203,7 @@ func (s3a *S3ApiServer) ListObjectPartsHandler(w http.ResponseWriter, r *http.Re
 
 // PutObjectPartHandler - Put an object part in a multipart upload.
 func (s3a *S3ApiServer) PutObjectPartHandler(w http.ResponseWriter, r *http.Request) {
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 
 	uploadID := r.URL.Query().Get("uploadId")
 	err := s3a.checkUploadId(object, uploadID)
@@ -250,8 +250,9 @@ func (s3a *S3ApiServer) PutObjectPartHandler(w http.ResponseWriter, r *http.Requ
 	if partID == 1 && r.Header.Get("Content-Type") == "" {
 		dataReader = mimeDetect(r, dataReader)
 	}
+	destination := fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object)
 
-	etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader)
+	etag, errCode := s3a.putToFiler(r, uploadUrl, dataReader, destination)
 	if errCode != s3err.ErrNone {
 		s3err.WriteErrorResponse(w, r, errCode)
 		return

weed/s3api/s3api_object_tagging_handlers.go

@@ -3,7 +3,7 @@ package s3api
 import (
 	"encoding/xml"
 	"fmt"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"io"
 	"net/http"
 
@@ -17,7 +17,7 @@ import (
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html
 func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("GetObjectTaggingHandler %s %s", bucket, object)
 
 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
@@ -43,7 +43,7 @@ func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.R
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html
 func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("PutObjectTaggingHandler %s %s", bucket, object)
 
 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))
@@ -99,7 +99,7 @@ func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.R
 // API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html
 func (s3a *S3ApiServer) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) {
 
-	bucket, object := xhttp.GetBucketAndObject(r)
+	bucket, object := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("DeleteObjectTaggingHandler %s %s", bucket, object)
 
 	target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object))

weed/s3api/s3api_objects_list_handlers.go

@@ -5,6 +5,7 @@ import (
 	"encoding/xml"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"io"
 	"net/http"
 	"net/url"
@@ -15,7 +16,6 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/filer"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/s3api/s3err"
 )
 
@@ -39,7 +39,7 @@ func (s3a *S3ApiServer) ListObjectsV2Handler(w http.ResponseWriter, r *http.Requ
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/v2-RESTBucketGET.html
 
 	// collect parameters
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("ListObjectsV2Handler %s", bucket)
 
 	originalPrefix, continuationToken, startAfter, delimiter, _, maxKeys := getListObjectsV2Args(r.URL.Query())
@@ -95,7 +95,7 @@ func (s3a *S3ApiServer) ListObjectsV1Handler(w http.ResponseWriter, r *http.Requ
 	// https://docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketGET.html
 
 	// collect parameters
-	bucket, _ := xhttp.GetBucketAndObject(r)
+	bucket, _ := s3_constants.GetBucketAndObject(r)
 	glog.V(3).Infof("ListObjectsV1Handler %s", bucket)
 
 	originalPrefix, marker, delimiter, maxKeys := getListObjectsV1Args(r.URL.Query())
@@ -135,8 +135,7 @@ func (s3a *S3ApiServer) listFilerEntries(bucket string, originalPrefix string, m
 	bucketPrefix := fmt.Sprintf("%s/%s/", s3a.option.BucketsPath, bucket)
 	reqDir = fmt.Sprintf("%s%s", bucketPrefix, reqDir)
 	if strings.HasSuffix(reqDir, "/") {
-		// remove trailing "/"
-		reqDir = reqDir[:len(reqDir)-1]
+		reqDir = strings.TrimSuffix(reqDir, "/")
 	}
 
 	var contents []ListEntry
@@ -148,30 +147,30 @@ func (s3a *S3ApiServer) listFilerEntries(bucket string, originalPrefix string, m
 	// check filer
 	err = s3a.WithFilerClient(false, func(client filer_pb.SeaweedFilerClient) error {
 
-		_, isTruncated, nextMarker, doErr = s3a.doListFilerEntries(client, reqDir, prefix, maxKeys, marker, delimiter, func(dir string, entry *filer_pb.Entry) {
+		_, isTruncated, nextMarker, doErr = s3a.doListFilerEntries(client, reqDir, prefix, maxKeys, marker, delimiter, false, func(dir string, entry *filer_pb.Entry) {
 			if entry.IsDirectory {
 				if delimiter == "/" {
 					commonPrefixes = append(commonPrefixes, PrefixEntry{
 						Prefix: fmt.Sprintf("%s/%s/", dir, entry.Name)[len(bucketPrefix):],
 					})
 				}
-			} else {
-				storageClass := "STANDARD"
-				if v, ok := entry.Extended[xhttp.AmzStorageClass]; ok {
-					storageClass = string(v)
-				}
-				contents = append(contents, ListEntry{
-					Key:          fmt.Sprintf("%s/%s", dir, entry.Name)[len(bucketPrefix):],
-					LastModified: time.Unix(entry.Attributes.Mtime, 0).UTC(),
-					ETag:         "\"" + filer.ETag(entry) + "\"",
-					Size:         int64(filer.FileSize(entry)),
-					Owner: CanonicalUser{
-						ID:          fmt.Sprintf("%x", entry.Attributes.Uid),
-						DisplayName: entry.Attributes.UserName,
-					},
-					StorageClass: StorageClass(storageClass),
-				})
+				return
 			}
+			storageClass := "STANDARD"
+			if v, ok := entry.Extended[s3_constants.AmzStorageClass]; ok {
+				storageClass = string(v)
+			}
+			contents = append(contents, ListEntry{
+				Key:          fmt.Sprintf("%s/%s", dir, entry.Name)[len(bucketPrefix):],
+				LastModified: time.Unix(entry.Attributes.Mtime, 0).UTC(),
+				ETag:         "\"" + filer.ETag(entry) + "\"",
+				Size:         int64(filer.FileSize(entry)),
+				Owner: CanonicalUser{
+					ID:          fmt.Sprintf("%x", entry.Attributes.Uid),
+					DisplayName: entry.Attributes.UserName,
+				},
+				StorageClass: StorageClass(storageClass),
+			})
 		})
 		if doErr != nil {
 			return doErr
@@ -181,6 +180,32 @@ func (s3a *S3ApiServer) listFilerEntries(bucket string, originalPrefix string, m
 			nextMarker = ""
 		}
 
+		if len(contents) == 0 && maxKeys > 0 {
+			if strings.HasSuffix(originalPrefix, "/") && prefix == "" {
+				reqDir, prefix = filepath.Split(strings.TrimSuffix(reqDir, "/"))
+				reqDir = strings.TrimSuffix(reqDir, "/")
+			}
+			_, _, _, doErr = s3a.doListFilerEntries(client, reqDir, prefix, 1, prefix, delimiter, true, func(dir string, entry *filer_pb.Entry) {
+				if entry.IsDirectory && entry.Attributes.Mime != "" && entry.Name == prefix {
+					storageClass := "STANDARD"
+					if v, ok := entry.Extended[s3_constants.AmzStorageClass]; ok {
+						storageClass = string(v)
+					}
+					contents = append(contents, ListEntry{
+						Key:          fmt.Sprintf("%s/%s", dir, entry.Name+"/")[len(bucketPrefix):],
+						LastModified: time.Unix(entry.Attributes.Mtime, 0).UTC(),
+						ETag:         "\"" + filer.ETag(entry) + "\"",
+						Size:         int64(filer.FileSize(entry)),
+						Owner: CanonicalUser{
+							ID:          fmt.Sprintf("%x", entry.Attributes.Uid),
+							DisplayName: entry.Attributes.UserName,
+						},
+						StorageClass: StorageClass(storageClass),
+					})
+				}
+			})
+		}
+
 		response = ListBucketResult{
 			Name:           bucket,
 			Prefix:         originalPrefix,
@@ -199,7 +224,7 @@ func (s3a *S3ApiServer) listFilerEntries(bucket string, originalPrefix string, m
 	return
 }
 
-func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, dir, prefix string, maxKeys int, marker, delimiter string, eachEntryFn func(dir string, entry *filer_pb.Entry)) (counter int, isTruncated bool, nextMarker string, err error) {
+func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, dir, prefix string, maxKeys int, marker, delimiter string, inclusiveStartFrom bool, eachEntryFn func(dir string, entry *filer_pb.Entry)) (counter int, isTruncated bool, nextMarker string, err error) {
 	// invariants
 	//   prefix and marker should be under dir, marker may contain "/"
 	//   maxKeys should be updated for each recursion
@@ -214,8 +239,8 @@ func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, d
 	if strings.Contains(marker, "/") {
 		sepIndex := strings.Index(marker, "/")
 		subDir, subMarker := marker[0:sepIndex], marker[sepIndex+1:]
-		// println("doListFilerEntries dir", dir+"/"+subDir, "subMarker", subMarker, "maxKeys", maxKeys)
-		subCounter, subIsTruncated, subNextMarker, subErr := s3a.doListFilerEntries(client, dir+"/"+subDir, "", maxKeys, subMarker, delimiter, eachEntryFn)
+		glog.V(4).Infoln("doListFilerEntries dir", dir+"/"+subDir, "subMarker", subMarker, "maxKeys", maxKeys)
+		subCounter, subIsTruncated, subNextMarker, subErr := s3a.doListFilerEntries(client, dir+"/"+subDir, "", maxKeys, subMarker, delimiter, false, eachEntryFn)
 		if subErr != nil {
 			err = subErr
 			return
@@ -237,7 +262,7 @@ func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, d
 		Prefix:             prefix,
 		Limit:              uint32(maxKeys + 1),
 		StartFromFileName:  marker,
-		InclusiveStartFrom: false,
+		InclusiveStartFrom: inclusiveStartFrom,
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())
@@ -266,33 +291,34 @@ func (s3a *S3ApiServer) doListFilerEntries(client filer_pb.SeaweedFilerClient, d
 		nextMarker = entry.Name
 		if entry.IsDirectory {
 			// println("ListEntries", dir, "dir:", entry.Name)
-			if entry.Name != ".uploads" { // FIXME no need to apply to all directories. this extra also affects maxKeys
-				if delimiter != "/" {
+			if entry.Name == ".uploads" { // FIXME no need to apply to all directories. this extra also affects maxKeys
+				continue
+			}
+			if delimiter != "/" {
+				eachEntryFn(dir, entry)
+				// println("doListFilerEntries2 dir", dir+"/"+entry.Name, "maxKeys", maxKeys-counter)
+				subCounter, subIsTruncated, subNextMarker, subErr := s3a.doListFilerEntries(client, dir+"/"+entry.Name, "", maxKeys-counter, "", delimiter, false, eachEntryFn)
+				if subErr != nil {
+					err = fmt.Errorf("doListFilerEntries2: %v", subErr)
+					return
+				}
+				// println("doListFilerEntries2 dir", dir+"/"+entry.Name, "maxKeys", maxKeys-counter, "subCounter", subCounter, "subNextMarker", subNextMarker, "subIsTruncated", subIsTruncated)
+				counter += subCounter
+				nextMarker = entry.Name + "/" + subNextMarker
+				if subIsTruncated {
+					isTruncated = true
+					return
+				}
+			} else {
+				var isEmpty bool
+				if !s3a.option.AllowEmptyFolder {
+					if isEmpty, err = s3a.isDirectoryAllEmpty(client, dir, entry.Name); err != nil {
+						glog.Errorf("check empty folder %s: %v", dir, err)
+					}
+				}
+				if !isEmpty {
 					eachEntryFn(dir, entry)
-					// println("doListFilerEntries2 dir", dir+"/"+entry.Name, "maxKeys", maxKeys-counter)
-					subCounter, subIsTruncated, subNextMarker, subErr := s3a.doListFilerEntries(client, dir+"/"+entry.Name, "", maxKeys-counter, "", delimiter, eachEntryFn)
-					if subErr != nil {
-						err = fmt.Errorf("doListFilerEntries2: %v", subErr)
-						return
-					}
-					// println("doListFilerEntries2 dir", dir+"/"+entry.Name, "maxKeys", maxKeys-counter, "subCounter", subCounter, "subNextMarker", subNextMarker, "subIsTruncated", subIsTruncated)
-					counter += subCounter
-					nextMarker = entry.Name + "/" + subNextMarker
-					if subIsTruncated {
-						isTruncated = true
-						return
-					}
-				} else {
-					var isEmpty bool
-					if !s3a.option.AllowEmptyFolder {
-						if isEmpty, err = s3a.isDirectoryAllEmpty(client, dir, entry.Name); err != nil {
-							glog.Errorf("check empty folder %s: %v", dir, err)
-						}
-					}
-					if !isEmpty {
-						eachEntryFn(dir, entry)
-						counter++
-					}
+					counter++
 				}
 			}
 		} else {

weed/s3api/s3api_server.go

@@ -3,6 +3,7 @@ package s3api
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/pb/s3_pb"
 	"net"
 	"net/http"
 	"strings"
@@ -31,6 +32,7 @@ type S3ApiServerOption struct {
 }
 
 type S3ApiServer struct {
+	s3_pb.UnimplementedSeaweedS3Server
 	option         *S3ApiServerOption
 	iam            *IdentityAccessManagement
 	randomClientId int32

weed/s3api/s3api_server_grpc.go

@@ -0,0 +1,16 @@
+package s3api
+
+import (
+	"context"
+	"github.com/chrislusf/seaweedfs/weed/pb/s3_pb"
+)
+
+func (s3a *S3ApiServer) Configure(ctx context.Context, request *s3_pb.S3ConfigureRequest) (*s3_pb.S3ConfigureResponse, error) {
+
+	if err := s3a.iam.LoadS3ApiConfigurationFromBytes(request.S3ConfigurationFileContent); err != nil {
+		return nil, err
+	}
+
+	return &s3_pb.S3ConfigureResponse{}, nil
+
+}

weed/s3api/s3err/audit_fluent.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/fluent/fluent-logger-golang/fluent"
 	"net/http"
 	"os"
@@ -134,7 +134,7 @@ func GetAccessHttpLog(r *http.Request, statusCode int, s3errCode ErrorCode) Acce
 }
 
 func GetAccessLog(r *http.Request, HTTPStatusCode int, s3errCode ErrorCode) *AccessLog {
-	bucket, key := xhttp.GetBucketAndObject(r)
+	bucket, key := s3_constants.GetBucketAndObject(r)
 	var errorCode string
 	if s3errCode != ErrNone {
 		errorCode = GetAPIError(s3errCode).Code
@@ -151,8 +151,8 @@ func GetAccessLog(r *http.Request, HTTPStatusCode int, s3errCode ErrorCode) *Acc
 		HostHeader:       hostHeader,
 		RequestID:        r.Header.Get("X-Request-ID"),
 		RemoteIP:         remoteIP,
-		Requester:        r.Header.Get(xhttp.AmzIdentityId),
-		SignatureVersion: r.Header.Get(xhttp.AmzAuthType),
+		Requester:        r.Header.Get(s3_constants.AmzIdentityId),
+		SignatureVersion: r.Header.Get(s3_constants.AmzAuthType),
 		UserAgent:        r.Header.Get("user-agent"),
 		HostId:           hostname,
 		Bucket:           bucket,

weed/server/common.go

@@ -6,7 +6,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"io"
 	"io/fs"
 	"mime/multipart"
@@ -254,7 +254,7 @@ func handleStaticResources2(r *mux.Router) {
 
 func adjustPassthroughHeaders(w http.ResponseWriter, r *http.Request, filename string) {
 	for header, values := range r.Header {
-		if normalizedHeader, ok := xhttp.PassThroughHeaders[strings.ToLower(header)]; ok {
+		if normalizedHeader, ok := s3_constants.PassThroughHeaders[strings.ToLower(header)]; ok {
 			w.Header()[normalizedHeader] = values
 		}
 	}

weed/server/filer_grpc_server_admin.go

@@ -97,6 +97,7 @@ func (fs *FilerServer) GetFilerConfiguration(ctx context.Context, req *filer_pb.
 		MetricsIntervalSec: int32(fs.metricsIntervalSec),
 		Version:            util.Version(),
 		ClusterId:          string(clusterId),
+		FilerGroup:         fs.option.FilerGroup,
 	}
 
 	glog.V(4).Infof("GetFilerConfiguration: %v", t)

weed/server/filer_grpc_server_sub_meta.go

@@ -39,15 +39,19 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
 	var processedTsNs int64
 	var readPersistedLogErr error
 	var readInMemoryLogErr error
+	var isDone bool
 
 	for {
 
 		glog.V(4).Infof("read on disk %v aggregated subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
 
-		processedTsNs, readPersistedLogErr = fs.filer.ReadPersistedLogBuffer(lastReadTime, eachLogEntryFn)
+		processedTsNs, isDone, readPersistedLogErr = fs.filer.ReadPersistedLogBuffer(lastReadTime, req.UntilNs, eachLogEntryFn)
 		if readPersistedLogErr != nil {
 			return fmt.Errorf("reading from persisted logs: %v", readPersistedLogErr)
 		}
+		if isDone {
+			return nil
+		}
 
 		if processedTsNs != 0 {
 			lastReadTime = time.Unix(0, processedTsNs)
@@ -55,7 +59,7 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
 
 		glog.V(4).Infof("read in memory %v aggregated subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
 
-		lastReadTime, readInMemoryLogErr = fs.filer.MetaAggregator.MetaLogBuffer.LoopProcessLogData("aggMeta:"+clientName, lastReadTime, func() bool {
+		lastReadTime, isDone, readInMemoryLogErr = fs.filer.MetaAggregator.MetaLogBuffer.LoopProcessLogData("aggMeta:"+clientName, lastReadTime, req.UntilNs, func() bool {
 			fs.filer.MetaAggregator.ListenersLock.Lock()
 			fs.filer.MetaAggregator.ListenersCond.Wait()
 			fs.filer.MetaAggregator.ListenersLock.Unlock()
@@ -63,7 +67,6 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
 		}, eachLogEntryFn)
 		if readInMemoryLogErr != nil {
 			if readInMemoryLogErr == log_buffer.ResumeFromDiskError {
-				time.Sleep(1127 * time.Millisecond)
 				continue
 			}
 			glog.Errorf("processed to %v: %v", lastReadTime, readInMemoryLogErr)
@@ -71,6 +74,9 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
 				break
 			}
 		}
+		if isDone {
+			return nil
+		}
 
 		time.Sleep(1127 * time.Millisecond)
 	}
@@ -99,15 +105,19 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
 	var processedTsNs int64
 	var readPersistedLogErr error
 	var readInMemoryLogErr error
+	var isDone bool
 
 	for {
 		// println("reading from persisted logs ...")
 		glog.V(0).Infof("read on disk %v local subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
-		processedTsNs, readPersistedLogErr = fs.filer.ReadPersistedLogBuffer(lastReadTime, eachLogEntryFn)
+		processedTsNs, isDone, readPersistedLogErr = fs.filer.ReadPersistedLogBuffer(lastReadTime, req.UntilNs, eachLogEntryFn)
 		if readPersistedLogErr != nil {
 			glog.V(0).Infof("read on disk %v local subscribe %s from %+v: %v", clientName, req.PathPrefix, lastReadTime, readPersistedLogErr)
 			return fmt.Errorf("reading from persisted logs: %v", readPersistedLogErr)
 		}
+		if isDone {
+			return nil
+		}
 
 		if processedTsNs != 0 {
 			lastReadTime = time.Unix(0, processedTsNs)
@@ -120,14 +130,13 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
 
 		glog.V(0).Infof("read in memory %v local subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
 
-		lastReadTime, readInMemoryLogErr = fs.filer.LocalMetaLogBuffer.LoopProcessLogData("localMeta:"+clientName, lastReadTime, func() bool {
+		lastReadTime, isDone, readInMemoryLogErr = fs.filer.LocalMetaLogBuffer.LoopProcessLogData("localMeta:"+clientName, lastReadTime, req.UntilNs, func() bool {
 			fs.listenersLock.Lock()
 			fs.listenersCond.Wait()
 			fs.listenersLock.Unlock()
 			return true
 		}, eachLogEntryFn)
 		if readInMemoryLogErr != nil {
-			time.Sleep(1127 * time.Millisecond)
 			if readInMemoryLogErr == log_buffer.ResumeFromDiskError {
 				continue
 			}
@@ -136,6 +145,9 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
 				break
 			}
 		}
+		if isDone {
+			return nil
+		}
 	}
 
 	return readInMemoryLogErr

weed/server/filer_server.go

@@ -151,7 +151,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 	// TODO deprecated, will be be removed after 2020-12-31
 	// replaced by https://github.com/chrislusf/seaweedfs/wiki/Path-Specific-Configuration
 	// fs.filer.FsyncBuckets = v.GetStringSlice("filer.options.buckets_fsync")
-	fs.filer.LoadConfiguration(v)
+	isFresh := fs.filer.LoadConfiguration(v)
 
 	notification.LoadConfiguration(v, "notification.")
 
@@ -164,7 +164,15 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 		readonlyMux.HandleFunc("/", fs.readonlyFilerHandler)
 	}
 
-	fs.filer.AggregateFromPeers(option.Host)
+	existingNodes := fs.filer.ListExistingPeerUpdates()
+	startFromTime := time.Now().Add(-filer.LogFlushInterval)
+	if isFresh {
+		glog.V(0).Infof("%s bootstrap from peers %+v", option.Host, existingNodes)
+		if err := fs.filer.MaybeBootstrapFromPeers(option.Host, existingNodes, startFromTime); err != nil {
+			glog.Fatalf("%s bootstrap from %+v", option.Host, existingNodes)
+		}
+	}
+	fs.filer.AggregateFromPeers(option.Host, existingNodes, startFromTime)
 
 	fs.filer.LoadBuckets()
 

weed/server/filer_server_handlers_read.go

@@ -4,6 +4,7 @@ import (
 	"bytes"
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"github.com/chrislusf/seaweedfs/weed/util/mem"
 	"io"
 	"math"
@@ -18,7 +19,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/images"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
@@ -173,12 +173,12 @@ func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request)
 	//set tag count
 	tagCount := 0
 	for k := range entry.Extended {
-		if strings.HasPrefix(k, xhttp.AmzObjectTagging+"-") {
+		if strings.HasPrefix(k, s3_constants.AmzObjectTagging+"-") {
 			tagCount++
 		}
 	}
 	if tagCount > 0 {
-		w.Header().Set(xhttp.AmzTagCount, strconv.Itoa(tagCount))
+		w.Header().Set(s3_constants.AmzTagCount, strconv.Itoa(tagCount))
 	}
 
 	setEtag(w, etag)

weed/server/filer_server_handlers_write.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"net/http"
 	"os"
 	"strings"
@@ -58,8 +59,13 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request, conte
 
 	ctx := context.Background()
 
+	destination := r.RequestURI
+	if finalDestination := r.Header.Get(s3_constants.SeaweedStorageDestinationHeader); finalDestination != "" {
+		destination = finalDestination
+	}
+
 	query := r.URL.Query()
-	so, err := fs.detectStorageOption0(r.RequestURI,
+	so, err := fs.detectStorageOption0(destination,
 		query.Get("collection"),
 		query.Get("replication"),
 		query.Get("ttl"),
@@ -230,7 +236,11 @@ func (fs *FilerServer) detectStorageOption0(requestURI, qCollection, qReplicatio
 
 	so, err := fs.detectStorageOption(requestURI, qCollection, qReplication, int32(ttl.Minutes())*60, diskType, dataCenter, rack, dataNode)
 	if so != nil {
-		so.Fsync = fsync == "true"
+		if fsync == "false" {
+			so.Fsync = false
+		} else if fsync == "true" {
+			so.Fsync = true
+		}
 	}
 
 	return so, err

weed/server/filer_server_handlers_write_autochunk.go

@@ -3,6 +3,7 @@ package weed_server
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/s3api/s3_constants"
 	"io"
 	"net/http"
 	"os"
@@ -15,7 +16,6 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/operation"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	xhttp "github.com/chrislusf/seaweedfs/weed/s3api/http"
 	"github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -349,23 +349,23 @@ func SaveAmzMetaData(r *http.Request, existing map[string][]byte, isReplace bool
 		}
 	}
 
-	if sc := r.Header.Get(xhttp.AmzStorageClass); sc != "" {
-		metadata[xhttp.AmzStorageClass] = []byte(sc)
+	if sc := r.Header.Get(s3_constants.AmzStorageClass); sc != "" {
+		metadata[s3_constants.AmzStorageClass] = []byte(sc)
 	}
 
-	if tags := r.Header.Get(xhttp.AmzObjectTagging); tags != "" {
+	if tags := r.Header.Get(s3_constants.AmzObjectTagging); tags != "" {
 		for _, v := range strings.Split(tags, "&") {
 			tag := strings.Split(v, "=")
 			if len(tag) == 2 {
-				metadata[xhttp.AmzObjectTagging+"-"+tag[0]] = []byte(tag[1])
+				metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = []byte(tag[1])
 			} else if len(tag) == 1 {
-				metadata[xhttp.AmzObjectTagging+"-"+tag[0]] = nil
+				metadata[s3_constants.AmzObjectTagging+"-"+tag[0]] = nil
 			}
 		}
 	}
 
 	for header, values := range r.Header {
-		if strings.HasPrefix(header, xhttp.AmzUserMetaPrefix) {
+		if strings.HasPrefix(header, s3_constants.AmzUserMetaPrefix) {
 			for _, value := range values {
 				metadata[header] = []byte(value)
 			}

weed/server/master_grpc_server.go

@@ -2,12 +2,16 @@ package weed_server
 
 import (
 	"context"
+	"errors"
+	"fmt"
+	"net"
+	"sort"
+	"time"
+
 	"github.com/chrislusf/seaweedfs/weed/pb"
 	"github.com/chrislusf/seaweedfs/weed/stats"
 	"github.com/chrislusf/seaweedfs/weed/storage/backend"
 	"github.com/chrislusf/seaweedfs/weed/util"
-	"net"
-	"time"
 
 	"github.com/chrislusf/raft"
 	"google.golang.org/grpc/peer"
@@ -18,6 +22,41 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/topology"
 )
 
+func (ms *MasterServer) RegisterUuids(heartbeat *master_pb.Heartbeat) (duplicated_uuids []string, err error) {
+	ms.Topo.UuidAccessLock.Lock()
+	defer ms.Topo.UuidAccessLock.Unlock()
+	key := fmt.Sprintf("%s:%d", heartbeat.Ip, heartbeat.Port)
+	if ms.Topo.UuidMap == nil {
+		ms.Topo.UuidMap = make(map[string][]string)
+	}
+	// find whether new uuid exists
+	for k, v := range ms.Topo.UuidMap {
+		sort.Strings(v)
+		for _, id := range heartbeat.LocationUuids {
+			index := sort.SearchStrings(v, id)
+			if index < len(v) && v[index] == id {
+				duplicated_uuids = append(duplicated_uuids, id)
+				glog.Errorf("directory of %s on %s has been loaded", id, k)
+			}
+		}
+	}
+	if len(duplicated_uuids) > 0 {
+		return duplicated_uuids, errors.New("volume: Duplicated volume directories were loaded")
+	}
+
+	ms.Topo.UuidMap[key] = heartbeat.LocationUuids
+	glog.V(0).Infof("found new uuid:%v %v , %v", key, heartbeat.LocationUuids, ms.Topo.UuidMap)
+	return nil, nil
+}
+
+func (ms *MasterServer) UnRegisterUuids(ip string, port int) {
+	ms.Topo.UuidAccessLock.Lock()
+	defer ms.Topo.UuidAccessLock.Unlock()
+	key := fmt.Sprintf("%s:%d", ip, port)
+	delete(ms.Topo.UuidMap, key)
+	glog.V(0).Infof("remove volume server %v, online volume server: %v", key, ms.Topo.UuidMap)
+}
+
 func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServer) error {
 	var dn *topology.DataNode
 
@@ -32,6 +71,7 @@ func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServ
 			//  the unregister and register can race with each other
 			ms.Topo.UnRegisterDataNode(dn)
 			glog.V(0).Infof("unregister disconnected volume server %s:%d", dn.Ip, dn.Port)
+			ms.UnRegisterUuids(dn.Ip, dn.Port)
 
 			message := &master_pb.VolumeLocation{
 				Url:       dn.Url(),
@@ -69,7 +109,18 @@ func (ms *MasterServer) SendHeartbeat(stream master_pb.Seaweed_SendHeartbeatServ
 			dc := ms.Topo.GetOrCreateDataCenter(dcName)
 			rack := dc.GetOrCreateRack(rackName)
 			dn = rack.GetOrCreateDataNode(heartbeat.Ip, int(heartbeat.Port), int(heartbeat.GrpcPort), heartbeat.PublicUrl, heartbeat.MaxVolumeCounts)
-			glog.V(0).Infof("added volume server %d: %v:%d", dn.Counter, heartbeat.GetIp(), heartbeat.GetPort())
+			glog.V(0).Infof("added volume server %d: %v:%d %v", dn.Counter, heartbeat.GetIp(), heartbeat.GetPort(), heartbeat.LocationUuids)
+			uuidlist, err := ms.RegisterUuids(heartbeat)
+			if err != nil {
+				if stream_err := stream.Send(&master_pb.HeartbeatResponse{
+					DuplicatedUuids:    uuidlist,
+				}); stream_err != nil {
+					glog.Warningf("SendHeartbeat.Send DuplicatedDirectory response to %s:%d %v", dn.Ip, dn.Port, stream_err)
+					return stream_err
+				}
+				return err
+			}
+
 			if err := stream.Send(&master_pb.HeartbeatResponse{
 				VolumeSizeLimit: uint64(ms.option.VolumeSizeLimitMB) * 1024 * 1024,
 			}); err != nil {

weed/server/master_grpc_server_cluster.go

@@ -15,9 +15,10 @@ func (ms *MasterServer) ListClusterNodes(ctx context.Context, req *master_pb.Lis
 
 	for _, node := range clusterNodes {
 		resp.ClusterNodes = append(resp.ClusterNodes, &master_pb.ListClusterNodesResponse_ClusterNode{
-			Address:  string(node.Address),
-			Version:  node.Version,
-			IsLeader: ms.Cluster.IsOneLeader(filerGroup, node.Address),
+			Address:     string(node.Address),
+			Version:     node.Version,
+			IsLeader:    ms.Cluster.IsOneLeader(filerGroup, node.Address),
+			CreatedAtNs: node.CreatedTs.UnixNano(),
 		})
 	}
 	return resp, nil

weed/server/master_server.go

@@ -342,7 +342,7 @@ func (ms *MasterServer) createSequencer(option *MasterOption) sequence.Sequencer
 	return seq
 }
 
-func (ms *MasterServer) OnPeerUpdate(update *master_pb.ClusterNodeUpdate) {
+func (ms *MasterServer) OnPeerUpdate(update *master_pb.ClusterNodeUpdate, startFrom time.Time) {
 	if update.NodeType != cluster.MasterType || ms.Topo.HashicorpRaft == nil {
 		return
 	}

weed/server/volume_grpc_client_to_master.go

@@ -2,9 +2,11 @@ package weed_server
 
 import (
 	"fmt"
-	"github.com/chrislusf/seaweedfs/weed/operation"
+	"os"
 	"time"
 
+	"github.com/chrislusf/seaweedfs/weed/operation"
+
 	"google.golang.org/grpc"
 
 	"github.com/chrislusf/seaweedfs/weed/pb"
@@ -116,6 +118,18 @@ func (vs *VolumeServer) doHeartbeat(masterAddress pb.ServerAddress, grpcDialOpti
 				doneChan <- err
 				return
 			}
+			if len(in.DuplicatedUuids) > 0 {
+				var duplictedDir []string
+				for _, loc := range vs.store.Locations {
+					for _, uuid := range in.DuplicatedUuids {
+						if uuid == loc.DirectoryUuid {
+							duplictedDir = append(duplictedDir, loc.Directory)
+						}
+					}
+				}
+				glog.Errorf("Shut down Volume Server due to duplicated volume directories: %v", duplictedDir)
+				os.Exit(1)
+			}
 			if in.GetVolumeSizeLimit() != 0 && vs.store.GetVolumeSizeLimit() != in.GetVolumeSizeLimit() {
 				vs.store.SetVolumeSizeLimit(in.GetVolumeSizeLimit())
 				if vs.store.MaybeAdjustVolumeMax() {