2.28

1GB for 3 minutes, about 5.7MB/s

.github/ISSUE_TEMPLATE/bug_report.md

@@ -9,6 +9,7 @@ assignees: ''
 
 Sponsors SeaweedFS via Patreon https://www.patreon.com/seaweedfs
 Report issues here. Ask questions here https://stackoverflow.com/questions/tagged/seaweedfs
+Please ask questions in https://github.com/chrislusf/seaweedfs/discussions
 
 example of a good issue report:
 https://github.com/chrislusf/seaweedfs/issues/1005

.github/workflows/cleanup.yml

@@ -12,11 +12,11 @@ jobs:
 
     steps:
 
-    - name: Delete old release assets
-      uses: mknejp/delete-release-assets@v1
-      with:
-        token: ${{ github.token }}
-        tag: dev
-        fail-if-no-assets: false 
-        assets: | 
-          weed-*
+      - name: Delete old release assets
+        uses: mknejp/delete-release-assets@v1
+        with:
+          token: ${{ github.token }}
+          tag: dev
+          fail-if-no-assets: false
+          assets: |
+            weed-*

.github/workflows/release.yml

@@ -13,7 +13,7 @@ jobs:
       matrix:
         goos: [linux, windows, darwin, freebsd ]
         goarch: [amd64, arm]
-        exclude:  
+        exclude:
           - goarch: arm
             goos: darwin
           - goarch: arm
@@ -21,42 +21,42 @@ jobs:
 
     steps:
 
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
 
-    - name: Wait for the deletion
-      uses: jakejarvis/wait-action@master
-      with:
-        time: '30s'
+      - name: Wait for the deletion
+        uses: jakejarvis/wait-action@master
+        with:
+          time: '30s'
 
-    - name: Set BUILD_TIME env
-      run: echo BUILD_TIME=$(date -u +%Y-%m-%d-%H-%M) >> ${GITHUB_ENV}
+      - name: Set BUILD_TIME env
+        run: echo BUILD_TIME=$(date -u +%Y-%m-%d-%H-%M) >> ${GITHUB_ENV}
 
-    - name: Go Release Binaries
-      uses: wangyoucao577/go-release-action@v1.14
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        goos: ${{ matrix.goos }}
-        goarch: ${{ matrix.goarch }}
-        release_tag: dev
-        overwrite: true 
-        build_flags: -tags 5BytesOffset # optional, default is 
-        ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
-        # Where to run `go build .`
-        project_path: weed
-        binary_name: weed-large-disk
-        asset_name: "weed-large-disk-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"
+      - name: Go Release Binaries
+        uses: wangyoucao577/go-release-action@v1.14
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          release_tag: dev
+          overwrite: true
+          build_flags: -tags 5BytesOffset # optional, default is
+          ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+          # Where to run `go build .`
+          project_path: weed
+          binary_name: weed-large-disk
+          asset_name: "weed-large-disk-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"
 
-    - name: Go Release Binaries
-      uses: wangyoucao577/go-release-action@v1.14
-      with:
-        github_token: ${{ secrets.GITHUB_TOKEN }}
-        goos: ${{ matrix.goos }}
-        goarch: ${{ matrix.goarch }}
-        release_tag: dev
-        overwrite: true 
-        ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
-        # Where to run `go build .`
-        project_path: weed
-        binary_name: weed-
-        asset_name: "weed-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"
+      - name: Go Release Binaries
+        uses: wangyoucao577/go-release-action@v1.14
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          goos: ${{ matrix.goos }}
+          goarch: ${{ matrix.goarch }}
+          release_tag: dev
+          overwrite: true
+          ldflags: -extldflags -static -X github.com/chrislusf/seaweedfs/weed/util.COMMIT=${{github.sha}}
+          # Where to run `go build .`
+          project_path: weed
+          binary_name: weed-
+          asset_name: "weed-${{ env.BUILD_TIME }}-${{ matrix.goos }}-${{ matrix.goarch }}"

.travis.yml

@@ -1,8 +1,8 @@
 sudo: false
 language: go
 go:
-  - 1.14.x
   - 1.15.x
+  - 1.16.x
 
 before_install:
   - export PATH=/home/travis/gopath/bin:$PATH
@@ -44,4 +44,4 @@ deploy:
   on:
     tags: true
     repo: chrislusf/seaweedfs
-    go: 1.15.x
+    go: 1.16.x

README.md

@@ -1,11 +1,14 @@
 # SeaweedFS
 
 
+[![Slack](https://img.shields.io/badge/slack-purple)](https://join.slack.com/t/seaweedfs/shared_invite/enQtMzI4MTMwMjU2MzA3LTEyYzZmZWYzOGQ3MDJlZWMzYmI0OTE4OTJiZjJjODBmMzUxNmYwODg0YjY3MTNlMjBmZDQ1NzQ5NDJhZWI2ZmY)
+[![Twitter](https://img.shields.io/twitter/follow/seaweedfs.svg?style=social&label=Follow)](https://twitter.com/intent/follow?screen_name=seaweedfs)
 [![Build Status](https://travis-ci.org/chrislusf/seaweedfs.svg?branch=master)](https://travis-ci.org/chrislusf/seaweedfs)
 [![GoDoc](https://godoc.org/github.com/chrislusf/seaweedfs/weed?status.svg)](https://godoc.org/github.com/chrislusf/seaweedfs/weed)
 [![Wiki](https://img.shields.io/badge/docs-wiki-blue.svg)](https://github.com/chrislusf/seaweedfs/wiki)
 [![Docker Pulls](https://img.shields.io/docker/pulls/chrislusf/seaweedfs.svg?maxAge=4800)](https://hub.docker.com/r/chrislusf/seaweedfs/)
 
+
 ![SeaweedFS Logo](https://raw.githubusercontent.com/chrislusf/seaweedfs/master/note/seaweedfs.png)
 
 <h2 align="center"><a href="https://www.patreon.com/seaweedfs">Sponsor SeaweedFS via Patreon</a></h2>

docker/Dockerfile

@@ -1,5 +1,7 @@
 FROM alpine
 
+ARG RELEASE=latest # 'latest' or 'dev'
+
 RUN \
     ARCH=$(if [ $(uname -m) == "x86_64" ] && [ $(getconf LONG_BIT) == "64" ]; then echo "amd64"; \
          elif [ $(uname -m) == "x86_64" ] && [ $(getconf LONG_BIT) == "32" ]; then echo "386"; \
@@ -13,7 +15,7 @@ RUN \
     # Install SeaweedFS and Supercronic ( for cron job mode )
     apk add --no-cache --virtual build-dependencies --update wget curl ca-certificates && \
     apk add fuse && \
-    wget -P /tmp https://github.com/$(curl -s -L https://github.com/chrislusf/seaweedfs/releases/latest | egrep -o "chrislusf/seaweedfs/releases/download/.*/linux_$ARCH.tar.gz") && \
+    wget -P /tmp https://github.com/$(curl -s -L https://github.com/chrislusf/seaweedfs/releases/${RELEASE} | egrep -o "chrislusf/seaweedfs/releases/download/.*/linux_$ARCH.tar.gz") && \
     tar -C /usr/bin/ -xzvf /tmp/linux_$ARCH.tar.gz && \
     curl -fsSLO "$SUPERCRONIC_URL" && \
     echo "${SUPERCRONIC_SHA1SUM}  ${SUPERCRONIC}" | sha1sum -c - && \
@@ -37,6 +39,8 @@ EXPOSE 19333
 EXPOSE 9333
 # s3 server http port
 EXPOSE 8333
+# webdav server http port
+EXPOSE 7333
 
 RUN mkdir -p /data/filerldb2
 

docker/Dockerfile.go_build

@@ -30,6 +30,8 @@ EXPOSE 19333
 EXPOSE 9333
 # s3 server http port
 EXPOSE 8333
+# webdav server http port
+EXPOSE 7333
 
 RUN mkdir -p /data/filerldb2
 

docker/Dockerfile.go_build_large

@@ -30,6 +30,8 @@ EXPOSE 19333
 EXPOSE 9333
 # s3 server http port
 EXPOSE 8333
+# webdav server http port
+EXPOSE 7333
 
 RUN mkdir -p /data/filerldb2
 

docker/Dockerfile.local

@@ -20,6 +20,8 @@ EXPOSE 19333
 EXPOSE 9333
 # s3 server http port
 EXPOSE 8333
+# webdav server http port
+EXPOSE 7333
 
 RUN mkdir -p /data/filerldb2
 

docker/Dockerfile.s3tests

@@ -0,0 +1,31 @@
+FROM ubuntu:20.04
+
+RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade -y && \
+    DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
+        git \
+        sudo \
+        debianutils \
+        python3-pip \
+        python3-virtualenv \
+        python3-dev \
+        libevent-dev \
+        libffi-dev \
+        libxml2-dev \
+        libxslt-dev \
+        zlib1g-dev && \
+    DEBIAN_FRONTEND=noninteractive apt-get clean && \
+    rm -rf /var/lib/apt/lists/* && \
+    git clone https://github.com/ceph/s3-tests.git /opt/s3-tests
+
+WORKDIR /opt/s3-tests
+RUN ./bootstrap
+
+ENV \
+    NOSETESTS_EXCLUDE="" \
+    NOSETESTS_ATTR="" \
+    NOSETESTS_OPTIONS="" \
+    S3TEST_CONF="/s3test.conf"
+
+ENTRYPOINT ["/bin/bash", "-c"]
+CMD ["exec ./virtualenv/bin/nosetests ${NOSETESTS_OPTIONS-} ${NOSETESTS_ATTR:+-a $NOSETESTS_ATTR} ${NOSETESTS_EXCLUDE:+-e $NOSETESTS_EXCLUDE}"]

docker/Makefile

@@ -9,23 +9,35 @@ build:
 	docker build --no-cache -t chrislusf/seaweedfs:local -f Dockerfile.local .
 	rm ./weed
 
+s3tests_build:
+	docker build --no-cache -t chrislusf/ceph-s3-tests:local -f Dockerfile.s3tests .
+
 dev: build
-	docker-compose -f local-dev-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-dev-compose.yml -p seaweedfs up
 
 dev_mount: build
-	docker-compose -f local-mount-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-mount-compose.yml -p seaweedfs up
 
 k8s: build
-	docker-compose -f local-k8s-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-k8s-compose.yml -p seaweedfs up
 
 dev_registry: build
-	docker-compose -f local-registry-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-registry-compose.yml -p seaweedfs up
+
+dev_replicate: build
+	docker-compose -f compose/local-replicate-compose.yml -p seaweedfs up
 
 cluster: build
-	docker-compose -f local-cluster-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-cluster-compose.yml -p seaweedfs up
 
 2clusters: build
-	docker-compose -f local-clusters-compose.yml -p seaweedfs up
+	docker-compose -f compose/local-clusters-compose.yml -p seaweedfs up
+
+s3tests: build s3tests_build
+	docker-compose -f compose/local-s3tests-compose.yml -p seaweedfs up
+
+filer_etcd: build
+	docker stack deploy -c compose/swarm-etcd.yml fs
 
 clean:
 	rm ./weed

docker/compose/local-cluster-compose.yml

@@ -19,12 +19,32 @@ services:
       - 9335:9335
       - 19335:19335
     command: "master -ip=master2 -port=9335 -peers=master0:9333,master1:9334,master2:9335 -mdir=/data/m3"
-  volume:
+  volume1:
     image: chrislusf/seaweedfs:local
     ports:
       - 8080:8080
       - 18080:18080
-    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8080 -ip=volume -publicUrl=localhost:8080'
+    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8080 -ip=volume1 -publicUrl=localhost:8080 -preStopSeconds=1 -disk=ssd1'
+    depends_on:
+      - master0
+      - master1
+      - master2
+  volume2:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8082:8082
+      - 18082:18082
+    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8082 -ip=volume2 -publicUrl=localhost:8082 -preStopSeconds=1 -disk=ssd1'
+    depends_on:
+      - master0
+      - master1
+      - master2
+  volume3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8083:8083
+      - 18083:18083
+    command: 'volume -mserver="master0:9333,master1:9334,master2:9335" -port=8083 -ip=volume3 -publicUrl=localhost:8083 -preStopSeconds=1'
     depends_on:
       - master0
       - master1
@@ -39,7 +59,8 @@ services:
       - master0
       - master1
       - master2
-      - volume
+      - volume1
+      - volume2
   s3:
     image: chrislusf/seaweedfs:local
     ports:
@@ -49,5 +70,6 @@ services:
       - master0
       - master1
       - master2
-      - volume
+      - volume1
+      - volume2
       - filer

docker/compose/local-mount-compose.yml

@@ -10,10 +10,9 @@ services:
   volume:
     image: chrislusf/seaweedfs:local
     ports:
-      - 8080:8080
-      - 18080:18080
+      - 7455:8080
       - 9325:9325
-    command: 'volume -mserver="master:9333" -port=8080  -metricsPort=9325 -preStopSeconds=1'
+    command: 'volume -mserver="master:9333" -port=8080 -metricsPort=9325 -preStopSeconds=1 -publicUrl=localhost:7455'
     depends_on:
       - master
   filer:
@@ -31,7 +30,7 @@ services:
   mount_1:
     image: chrislusf/seaweedfs:local
     privileged: true
-    entrypoint: '/bin/sh -c "mkdir -p t1 && mkdir -p cache/t1 && weed -v=4 mount -filer=filer:8888 -cacheDir=./cache/t1 -dir=./t1 -filer.path=/"'
+    entrypoint: '/bin/sh -c "mkdir -p t1 && mkdir -p cache/t1 && weed -v=4 mount -filer=filer:8888 -cacheDir=./cache/t1 -dir=./t1 -filer.path=/c1 -volumeServerAccess=filerProxy"'
     depends_on:
       - master
       - volume
@@ -39,7 +38,7 @@ services:
   mount_2:
     image: chrislusf/seaweedfs:local
     privileged: true
-    entrypoint: '/bin/sh -c "mkdir -p t2 && mkdir -p cache/t2 && weed -v=4  mount -filer=filer:8888 -cacheDir=./cache/t2 -dir=./t2 -filer.path=/"'
+    entrypoint: '/bin/sh -c "mkdir -p t2 && mkdir -p cache/t2 && weed -v=4  mount -filer=filer:8888 -cacheDir=./cache/t2 -dir=./t2 -filer.path=/c1 -volumeServerAcess=publicUrl"'
     depends_on:
       - master
       - volume

docker/compose/local-replicate-compose.yml

@@ -0,0 +1,61 @@
+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 -preStopSeconds=1"
+    depends_on:
+      - master
+  filer:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8888:8888
+      - 18888:18888
+    command: '-v=9 filer -master="master:9333"'
+    restart: on-failure
+    volumes:
+      - ./notification.toml:/etc/seaweedfs/notification.toml
+    depends_on:
+      - master
+      - volume
+      - rabbitmq
+      - replicate
+    environment:
+      RABBIT_SERVER_URL: "amqp://guest:guest@rabbitmq:5672/"
+  replicate:
+    image: chrislusf/seaweedfs:local
+    command: '-v=9 filer.replicate'
+    restart: on-failure
+    volumes:
+      - ./notification.toml:/etc/seaweedfs/notification.toml
+      - ./replication.toml:/etc/seaweedfs/replication.toml
+    depends_on:
+      - rabbitmq
+    environment:
+      RABBIT_SERVER_URL: "amqp://guest:guest@rabbitmq:5672/"
+  s3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8333:8333
+    command: 's3 -filer="filer:8888"'
+    depends_on:
+      - master
+      - volume
+      - filer
+  rabbitmq:
+    image: rabbitmq:3.8.10-management-alpine
+    ports:
+      - 5672:5672
+      - 15671:15671
+      - 15672:15672
+    environment:
+      RABBITMQ_SERVER_ADDITIONAL_ERL_ARGS: "-rabbit log_levels [{connection,error},{queue,debug}]"

docker/compose/local-s3tests-compose.yml

@@ -0,0 +1,45 @@
+version: '2'
+
+services:
+  master:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 9333:9333
+      - 19333:19333
+    command: "master -ip=master -volumeSizeLimitMB=16"
+    environment:
+      WEED_MASTER_VOLUME_GROWTH_COPY_1: 1
+      WEED_MASTER_VOLUME_GROWTH_COPY_OTHER: 1
+  volume:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8080:8080
+      - 18080:18080
+    command: "volume -mserver=master:9333 -port=8080 -ip=volume -preStopSeconds=1"
+    depends_on:
+      - master
+  s3:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - 8888:8888
+      - 18888:18888
+      - 8000:8000
+    command: 'filer -master="master:9333" -s3 -s3.config=/etc/seaweedfs/s3.json -s3.port=8000'
+    volumes:
+      - ./s3.json:/etc/seaweedfs/s3.json
+    depends_on:
+      - master
+      - volume
+  s3tests:
+    image: chrislusf/ceph-s3-tests:local
+    volumes:
+      - ./s3tests.conf:/opt/s3-tests/s3tests.conf
+    environment:
+      S3TEST_CONF: "s3tests.conf"
+      NOSETESTS_OPTIONS: "--verbose --logging-level=ERROR --with-xunit --failure-detail s3tests_boto3.functional.test_s3"
+      NOSETESTS_ATTR: "!tagging,!fails_on_aws,!encryption,!bucket-policy,!versioning,!fails_on_rgw,!bucket-policy,!fails_with_subdomain,!policy_status,!object-lock,!lifecycle,!cors,!user-policy"
+      NOSETESTS_EXCLUDE: "(bucket_list_delimiter_basic|bucket_listv2_delimiter_basic|bucket_listv2_encoding_basic|bucket_list_encoding_basic|bucket_list_delimiter_prefix|bucket_listv2_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_prefix_ends_with_delimiter|bucket_list_delimiter_alt|bucket_listv2_delimiter_alt|bucket_list_delimiter_prefix_underscore|bucket_list_delimiter_percentage|bucket_listv2_delimiter_percentage|bucket_list_delimiter_whitespace|bucket_listv2_delimiter_whitespace|bucket_list_delimiter_dot|bucket_listv2_delimiter_dot|bucket_list_delimiter_unreadable|bucket_listv2_delimiter_unreadable|bucket_listv2_fetchowner_defaultempty|bucket_listv2_fetchowner_empty|bucket_list_delimiter_not_skip_special|bucket_list_prefix_delimiter_alt|bucket_listv2_prefix_delimiter_alt|bucket_list_prefix_delimiter_prefix_not_exist|bucket_listv2_prefix_delimiter_prefix_not_exist|bucket_list_prefix_delimiter_delimiter_not_exist|bucket_listv2_prefix_delimiter_delimiter_not_exist|bucket_list_prefix_delimiter_prefix_delimiter_not_exist|bucket_listv2_prefix_delimiter_prefix_delimiter_not_exist|bucket_list_maxkeys_none|bucket_listv2_maxkeys_none|bucket_list_maxkeys_invalid|bucket_listv2_continuationtoken_empty|bucket_list_return_data|bucket_list_objects_anonymous|bucket_listv2_objects_anonymous|bucket_notexist|bucketv2_notexist|bucket_delete_nonempty|bucket_concurrent_set_canned_acl|object_write_to_nonexist_bucket|object_requestid_matches_header_on_error|object_head_zero_bytes|object_write_cache_control|object_write_expires|object_set_get_metadata_none_to_good|object_set_get_metadata_none_to_empty|object_set_get_metadata_overwrite_to_empty|post_object_anonymous_request|post_object_authenticated_request|post_object_authenticated_no_content_type|post_object_authenticated_request_bad_access_key|post_object_set_success_code|post_object_set_invalid_success_code|post_object_upload_larger_than_chunk|post_object_set_key_from_filename|post_object_ignored_header|post_object_case_insensitive_condition_fields|post_object_escaped_field_values|post_object_success_redirect_action|post_object_invalid_signature|post_object_invalid_access_key|post_object_missing_policy_condition|post_object_user_specified_header|post_object_request_missing_policy_specified_field|post_object_expired_policy|post_object_invalid_request_field_value|get_object_ifmatch_failed|get_object_ifunmodifiedsince_good|put_object_ifmatch_failed|object_raw_get|object_raw_get_bucket_gone|object_delete_key_bucket_gone|object_raw_get_bucket_acl|object_raw_get_object_acl|object_raw_authenticated|object_raw_response_headers|object_raw_authenticated_bucket_acl|object_raw_authenticated_object_acl|object_raw_authenticated_bucket_gone|object_raw_get_x_amz_expires_not_expired|object_raw_get_x_amz_expires_out_max_range|object_raw_get_x_amz_expires_out_positive_range|object_anon_put_write_access|object_raw_put_authenticated_expired|bucket_create_naming_bad_short_one|bucket_create_naming_bad_short_two|bucket_create_exists|bucket_get_location|bucket_acl_default|bucket_acl_canned|bucket_acl_canned_publicreadwrite|bucket_acl_canned_authenticatedread|object_acl_default|object_acl_canned_during_create|object_acl_canned|object_acl_canned_publicreadwrite|object_acl_canned_authenticatedread|object_acl_canned_bucketownerread|object_acl_canned_bucketownerfullcontrol|object_acl_full_control_verify_attributes|bucket_acl_canned_private_to_private|bucket_acl_grant_nonexist_user|bucket_acl_no_grants|bucket_acl_grant_email_not_exist|bucket_acl_revoke_all|bucket_recreate_not_overriding|bucket_create_special_key_names|object_copy_zero_size|object_copy_verify_contenttype|object_copy_to_itself|object_copy_to_itself_with_metadata|object_copy_not_owned_bucket|object_copy_not_owned_object_bucket|object_copy_retaining_metadata|object_copy_replacing_metadata|multipart_upload_empty|multipart_copy_invalid_range|multipart_copy_special_names|multipart_upload_resend_part|multipart_upload_size_too_small|abort_multipart_upload_not_found|multipart_upload_missing_part|multipart_upload_incorrect_etag|100_continue|ranged_request_invalid_range|ranged_request_empty_object|access_bucket)"
+    depends_on:
+      - master
+      - volume
+      - s3

docker/compose/notification.toml

@@ -0,0 +1,17 @@
+[notification.log]
+# this is only for debugging perpose and does not work with "weed filer.replicate"
+enabled = false
+
+
+[notification.gocdk_pub_sub]
+# The Go Cloud Development Kit (https://gocloud.dev).
+# PubSub API (https://godoc.org/gocloud.dev/pubsub).
+# Supports AWS SNS/SQS, Azure Service Bus, Google PubSub, NATS and RabbitMQ.
+enabled = true
+# This URL will Dial the RabbitMQ server at the URL in the environment
+# variable RABBIT_SERVER_URL and open the exchange "myexchange".
+# The exchange must have already been created by some other means, like
+# the RabbitMQ management plugin. Сreate myexchange of type fanout and myqueue then
+# create binding myexchange => myqueue
+topic_url = "rabbit://swexchange"
+sub_url = "rabbit://swqueue"

docker/compose/replication.toml

@@ -0,0 +1,11 @@
+[source.filer]
+enabled = true
+grpcAddress = "filer:18888"
+# all files under this directory tree are replicated.
+# this is not a directory on your hard drive, but on your filer.
+# i.e., all files with this "prefix" are sent to notification message queue.
+directory = "/buckets"
+
+[sink.local_incremental]
+enabled = true
+directory = "/data"

docker/compose/s3.json

@@ -0,0 +1,105 @@
+{
+  "identities": [
+    {
+      "name": "anonymous",
+      "actions": [
+        "Read"
+      ]
+    },
+    {
+      "name": "some_admin_user",
+      "credentials": [
+        {
+          "accessKey": "some_access_key1",
+          "secretKey": "some_secret_key1"
+        }
+      ],
+      "actions": [
+        "Admin",
+        "Read",
+        "List",
+        "Tagging",
+        "Write"
+      ]
+    },
+    {
+      "name": "s3_tests",
+      "credentials": [
+        {
+          "accessKey": "ABCDEFGHIJKLMNOPQRST",
+          "secretKey": "abcdefghijklmnopqrstuvwxyzabcdefghijklmn"
+        },
+        {
+          "accessKey": "0555b35654ad1656d804",
+          "secretKey": "h7GhxuBLTrlhVUyxSPUKUV8r/2EI4ngqJxD7iBdBYLhwluN30JaT3Q=="
+        }
+      ],
+      "actions": [
+        "Admin",
+        "Read",
+        "List",
+        "Tagging",
+        "Write"
+      ]
+    },
+    {
+      "name": "s3_tests_alt",
+      "credentials": [
+        {
+          "accessKey": "NOPQRSTUVWXYZABCDEFG",
+          "secretKey": "nopqrstuvwxyzabcdefghijklmnabcdefghijklm"
+        }
+      ],
+      "actions": [
+        "Admin",
+        "Read",
+        "List",
+        "Tagging",
+        "Write"
+      ]
+    },
+    {
+      "name": "s3_tests_tenant",
+      "credentials": [
+        {
+          "accessKey": "HIJKLMNOPQRSTUVWXYZA",
+          "secretKey": "opqrstuvwxyzabcdefghijklmnopqrstuvwxyzab"
+        }
+      ],
+      "actions": [
+        "Admin",
+        "Read",
+        "List",
+        "Tagging",
+        "Write"
+      ]
+    },
+    {
+      "name": "some_read_only_user",
+      "credentials": [
+        {
+          "accessKey": "some_access_key2",
+          "secretKey": "some_secret_key2"
+        }
+      ],
+      "actions": [
+        "Read"
+      ]
+    },
+    {
+      "name": "some_normal_user",
+      "credentials": [
+        {
+          "accessKey": "some_access_key3",
+          "secretKey": "some_secret_key3"
+        }
+      ],
+      "actions": [
+        "Read",
+        "List",
+        "Tagging",
+        "Write"
+      ]
+    }
+  ]
+}

docker/compose/s3tests.conf

@@ -0,0 +1,70 @@
+[DEFAULT]
+## this section is just used for host, port and bucket_prefix
+
+# host set for rgw in vstart.sh
+host = s3
+
+# port set for rgw in vstart.sh
+port = 8000
+
+## say "False" to disable TLS
+is_secure = False
+
+[fixtures]
+## all the buckets created will start with this prefix;
+## {random} will be filled with random characters to pad
+## the prefix to 30 characters long, and avoid collisions
+bucket prefix = yournamehere-{random}-
+
+[s3 main]
+# main display_name set in vstart.sh
+display_name = M. Tester
+
+# main user_idname set in vstart.sh
+user_id = testid
+
+# main email set in vstart.sh
+email = tester@ceph.com
+
+# zonegroup api_name for bucket location
+api_name = default
+
+## main AWS access key
+access_key = 0555b35654ad1656d804
+
+## main AWS secret key
+secret_key = h7GhxuBLTrlhVUyxSPUKUV8r/2EI4ngqJxD7iBdBYLhwluN30JaT3Q==
+
+## replace with key id obtained when secret is created, or delete if KMS not tested
+#kms_keyid = 01234567-89ab-cdef-0123-456789abcdef
+
+[s3 alt]
+# alt display_name set in vstart.sh
+display_name = john.doe
+## alt email set in vstart.sh
+email = john.doe@example.com
+
+# alt user_id set in vstart.sh
+user_id = 56789abcdef0123456789abcdef0123456789abcdef0123456789abcdef01234
+
+# alt AWS access key set in vstart.sh
+access_key = NOPQRSTUVWXYZABCDEFG
+
+# alt AWS secret key set in vstart.sh
+secret_key = nopqrstuvwxyzabcdefghijklmnabcdefghijklm
+
+[s3 tenant]
+# tenant display_name set in vstart.sh
+display_name = testx$tenanteduser
+
+# tenant user_id set in vstart.sh
+user_id = 9876543210abcdef0123456789abcdef0123456789abcdef0123456789abcdef
+
+# tenant AWS secret key set in vstart.sh
+access_key = HIJKLMNOPQRSTUVWXYZA
+
+# tenant AWS secret key set in vstart.sh
+secret_key = opqrstuvwxyzabcdefghijklmnopqrstuvwxyzab
+
+# tenant email set in vstart.sh
+email = tenanteduser@example.com

docker/compose/swarm-etcd.yml

@@ -0,0 +1,84 @@
+# 2021-01-30 16:25:30
+version: '3.8'
+
+services:
+
+  etcd:
+    image: gasparekatapy/etcd
+    networks:
+      - net
+    deploy:
+      mode: replicated
+      replicas: 3
+
+  master:
+    image: chrislusf/seaweedfs:local
+    environment:
+      WEED_MASTER_FILER_DEFAULT: "filer:8888"
+      WEED_MASTER_SEQUENCER_TYPE: "raft"
+    ports:
+      - "9333:9333"
+      - "19333:19333"
+    networks:
+      - net
+    command:
+      - 'master'
+      - '-resumeState=true'
+      - '-ip=master'
+      - '-port=9333'
+    deploy:
+      mode: replicated
+      replicas: 1
+
+  filer:
+    image: chrislusf/seaweedfs:local
+    environment:
+      WEED_LEVELDB2_ENABLED: "false"
+      WEED_ETCD_ENABLED: "true"
+      WEED_ETCD_SERVERS: "etcd:2379"
+    ports:
+      - target: 8888
+        published: 8888
+        protocol: tcp
+        mode: host
+      - target: 18888
+        published: 18888
+        protocol: tcp
+        mode: host
+    networks:
+      - net
+    command:
+      - 'filer'
+      - '-ip=filer'
+      - '-port=8888'
+      - '-port.readonly=28888'
+      - '-master=master:9333'
+      - '-disableDirListing=true'
+    deploy:
+      mode: replicated
+      replicas: 1
+
+  volume:
+    image: chrislusf/seaweedfs:local
+    ports:
+      - target: 8080
+        published: 8080
+        protocol: tcp
+        mode: host
+      - target: 18080
+        published: 18080
+        protocol: tcp
+        mode: host
+    networks:
+      - net
+    command:
+      - 'volume'
+      - '-mserver=master:9333'
+      - '-port=8080'
+    deploy:
+      mode: global
+
+  ###########################################################################
+
+networks:
+  net:

docker/seaweedfs-compose.yml

@@ -48,6 +48,15 @@ services:
       - master
       - volume
       - filer
+  webdav:
+    image: chrislusf/seaweedfs # use a remote image
+    ports:
+      - 7333:7333
+    command: 'webdav -filer="filer:8888"'
+    depends_on:
+      - master
+      - volume
+      - filer
   prometheus:
     image: prom/prometheus:v2.21.0
     ports:

docker/seaweedfs-dev-compose.yml

@@ -33,3 +33,12 @@ services:
       - master
       - volume
       - filer
+  webdav:
+    image: chrislusf/seaweedfs:dev # use a remote dev image
+    ports:
+      - 7333:7333
+    command: 'webdav -filer="filer:8888"'
+    depends_on:
+      - master
+      - volume
+      - filer

go.mod

@@ -3,9 +3,12 @@ module github.com/chrislusf/seaweedfs
 go 1.12
 
 require (
-	cloud.google.com/go v0.44.3
+	cloud.google.com/go v0.58.0 // indirect
+	cloud.google.com/go/pubsub v1.3.1
+	cloud.google.com/go/storage v1.9.0
+	github.com/Azure/azure-amqp-common-go/v2 v2.1.0 // indirect
 	github.com/Azure/azure-pipeline-go v0.2.2 // indirect
-	github.com/Azure/azure-storage-blob-go v0.8.0
+	github.com/Azure/azure-storage-blob-go v0.9.0
 	github.com/OneOfOne/xxhash v1.2.2
 	github.com/Shopify/sarama v1.23.1
 	github.com/aws/aws-sdk-go v1.34.30
@@ -29,7 +32,7 @@ require (
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gocql/gocql v0.0.0-20190829130954-e163eff7a8c6
 	github.com/gogo/protobuf v1.2.2-0.20190730201129-28a6bbf47e48 // indirect
-	github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6
+	github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e
 	github.com/golang/protobuf v1.4.2
 	github.com/google/btree v1.0.0
 	github.com/google/uuid v1.1.1
@@ -38,7 +41,7 @@ require (
 	github.com/grpc-ecosystem/grpc-gateway v1.11.0 // indirect
 	github.com/jcmturner/gofork v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.10
-	github.com/karlseguin/ccache v2.0.3+incompatible
+	github.com/karlseguin/ccache v2.0.3+incompatible // indirect
 	github.com/karlseguin/ccache/v2 v2.0.7
 	github.com/klauspost/compress v1.10.9 // indirect
 	github.com/klauspost/cpuid v1.2.1 // indirect
@@ -48,7 +51,7 @@ require (
 	github.com/lib/pq v1.2.0
 	github.com/lunixbochs/vtclean v1.0.0 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
-	github.com/mattn/go-ieproxy v0.0.0-20190805055040-f9202b1cfdeb // indirect
+	github.com/mattn/go-colorable v0.1.2 // indirect
 	github.com/mattn/go-runewidth v0.0.4 // indirect
 	github.com/olivere/elastic/v7 v7.0.19
 	github.com/peterh/liner v1.1.0
@@ -56,12 +59,13 @@ require (
 	github.com/prometheus/client_golang v1.3.0
 	github.com/rakyll/statik v0.1.7
 	github.com/rcrowley/go-metrics v0.0.0-20190826022208-cac0b30c2563 // indirect
-	github.com/seaweedfs/fuse v1.0.9
+	github.com/seaweedfs/fuse v1.1.1
 	github.com/seaweedfs/goexif v1.0.2
 	github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
 	github.com/spaolacci/murmur3 v1.1.0 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/viper v1.4.0
+	github.com/streadway/amqp v0.0.0-20200108173154-1c71cc93ed71
 	github.com/stretchr/testify v1.6.1
 	github.com/syndtr/goleveldb v1.0.0
 	github.com/tecbot/gorocksdb v0.0.0-20191217155057-f0fad39f321c
@@ -69,6 +73,7 @@ require (
 	github.com/tidwall/match v1.0.1
 	github.com/tsuna/gohbase v0.0.0-20201125011725-348991136365
 	github.com/valyala/bytebufferpool v1.0.0
+	github.com/valyala/fasthttp v1.20.0
 	github.com/viant/assertly v0.5.4 // indirect
 	github.com/viant/ptrie v0.3.0
 	github.com/viant/toolbox v0.33.2 // indirect
@@ -77,16 +82,15 @@ require (
 	github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0 // indirect
 	go.etcd.io/etcd v3.3.15+incompatible
 	go.mongodb.org/mongo-driver v1.3.2
-	gocloud.dev v0.16.0
-	gocloud.dev/pubsub/natspubsub v0.16.0
-	gocloud.dev/pubsub/rabbitpubsub v0.16.0
+	gocloud.dev v0.20.0
+	gocloud.dev/pubsub/natspubsub v0.20.0
+	gocloud.dev/pubsub/rabbitpubsub v0.20.0
 	golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect
 	golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb
 	golang.org/x/sync v0.0.0-20200930132711-30421366ff76 // indirect
 	golang.org/x/sys v0.0.0-20201022201747-fb209a7c41cd
-	golang.org/x/tools v0.0.0-20200103221440-774c71fcf114
-	google.golang.org/api v0.9.0
-	google.golang.org/appengine v1.6.2 // indirect
+	golang.org/x/tools v0.0.0-20200608174601-1b747fd94509
+	google.golang.org/api v0.26.0
 	google.golang.org/grpc v1.29.1
 	google.golang.org/protobuf v1.24.0
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect

go.sum

@@ -1,18 +1,54 @@
+bazil.org/fuse v0.0.0-20180421153158-65cc252bf669/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.39.0/go.mod h1:rVLT6fkc8chs9sfPtFc1SBH6em7n+ZoXaG+87tDISts=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
+cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
 cloud.google.com/go v0.44.3 h1:0sMegbmn/8uTwpNkB0q9cLEpZ2W5a6kl+wtBQgPWBJQ=
 cloud.google.com/go v0.44.3/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
+cloud.google.com/go v0.45.1/go.mod h1:RpBamKRgapWJb87xiFSdk4g1CME7QZg3uwTez+TSTjc=
+cloud.google.com/go v0.46.3/go.mod h1:a6bKKbmY7er1mI7TEI4lsAkts/mkhTSZK8w33B4RAg0=
+cloud.google.com/go v0.50.0/go.mod h1:r9sluTvynVuxRIOHXQEHMFffphuXHOMZMycpNR5e6To=
+cloud.google.com/go v0.52.0/go.mod h1:pXajvRH/6o3+F9jDHZWQ5PbGhn+o8w9qiu/CffaVdO4=
+cloud.google.com/go v0.53.0/go.mod h1:fp/UouUEsRkN6ryDKNW/Upv/JBKnv6WDthjR6+vze6M=
+cloud.google.com/go v0.54.0/go.mod h1:1rq2OEkV3YMf6n/9ZvGWI3GWw0VoqH/1x2nd8Is/bPc=
+cloud.google.com/go v0.55.0/go.mod h1:ZHmoY+/lIMNkN2+fBmuTiqZ4inFhvQad8ft7MT8IV5Y=
+cloud.google.com/go v0.56.0/go.mod h1:jr7tqZxxKOVYizybht9+26Z/gUq7tiRzu+ACVAMbKVk=
+cloud.google.com/go v0.57.0/go.mod h1:oXiQ6Rzq3RAkkY7N6t3TcE6jE+CIBBbA36lwQ1JyzZs=
+cloud.google.com/go v0.58.0 h1:vtAfVc723K3xKq1BQydk/FyCldnaNFhGhpJxaJzgRMQ=
+cloud.google.com/go v0.58.0/go.mod h1:W+9FnSUw6nhVwXlFcp1eL+krq5+HQUJeUogSeJZZiWg=
+cloud.google.com/go/bigquery v1.0.1/go.mod h1:i/xbL2UlR5RvWAURpBYZTtm/cXjCha9lbfbpx4poX+o=
+cloud.google.com/go/bigquery v1.3.0/go.mod h1:PjpwJnslEMmckchkHFfq+HTD2DmtT67aNFKH1/VBDHE=
+cloud.google.com/go/bigquery v1.4.0/go.mod h1:S8dzgnTigyfTmLBfrtrhyYhwRxG72rYxvftPBK2Dvzc=
+cloud.google.com/go/bigquery v1.5.0/go.mod h1:snEHRnqQbz117VIFhE8bmtwIDY80NLUZUMb4Nv6dBIg=
+cloud.google.com/go/bigquery v1.7.0/go.mod h1://okPTzCYNXSlb24MZs83e2Do+h+VXtc4gLoIoXIAPc=
+cloud.google.com/go/bigquery v1.8.0 h1:PQcPefKFdaIzjQFbiyOgAqyx8q5djaE7x9Sqe712DPA=
+cloud.google.com/go/bigquery v1.8.0/go.mod h1:J5hqkt3O0uAFnINi6JXValWIb1v0goeZM77hZzJN/fQ=
 cloud.google.com/go/datastore v1.0.0/go.mod h1:LXYbyblFSglQ5pkeyhO+Qmw7ukd3C+pD7TKLgZqpHYE=
+cloud.google.com/go/datastore v1.1.0 h1:/May9ojXjRkPBNVrq+oWLqmWCkr4OU5uRY29bu0mRyQ=
+cloud.google.com/go/datastore v1.1.0/go.mod h1:umbIZjpQpHh4hmRpGhH4tLFup+FVzqBi1b3c64qFpCk=
+cloud.google.com/go/firestore v1.2.0/go.mod h1:iISCjWnTpnoJT1R287xRdjvQHJrxQOpeah4phb5D3h0=
+cloud.google.com/go/pubsub v1.0.1/go.mod h1:R0Gpsv3s54REJCy4fxDixWD93lHJMoZTyQ2kNxGRt3I=
+cloud.google.com/go/pubsub v1.1.0/go.mod h1:EwwdRX2sKPjnvnqCa270oGRyludottCI76h+R3AArQw=
+cloud.google.com/go/pubsub v1.2.0/go.mod h1:jhfEVHT8odbXTkndysNHCcx0awwzvfOlguIAii9o8iA=
+cloud.google.com/go/pubsub v1.3.1 h1:ukjixP1wl0LpnZ6LWtZJ0mX5tBmjp1f8Sqer8Z2OMUU=
+cloud.google.com/go/pubsub v1.3.1/go.mod h1:i+ucay31+CNRpDW4Lu78I4xXG+O1r/MAHgjpRVR+TSU=
+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=
+cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohlUTyfDhBk=
+cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
+cloud.google.com/go/storage v1.9.0 h1:oXnZyBjHB6hC8TnSle0AWW6pGJ29EuSo5ww+SFmdNBg=
+cloud.google.com/go/storage v1.9.0/go.mod h1:m+/etGaqZbylxaNT876QGXqEHp4PR2Rq5GMqICWb9bU=
 contrib.go.opencensus.io/exporter/aws v0.0.0-20181029163544-2befc13012d0/go.mod h1:uu1P0UCM/6RbsMrgPa98ll8ZcHM858i/AD06a9aLRCA=
 contrib.go.opencensus.io/exporter/ocagent v0.5.0 h1:TKXjQSRS0/cCDrP7KvkgU6SmILtF/yV2TOs/02K/WZQ=
 contrib.go.opencensus.io/exporter/ocagent v0.5.0/go.mod h1:ImxhfLRpxoYiSq891pBrLVhN+qmP8BTVvdH2YLs7Gl0=
 contrib.go.opencensus.io/exporter/stackdriver v0.12.1/go.mod h1:iwB6wGarfphGGe/e5CWqyUk/cLzKnWsOKPVW3no6OTw=
 contrib.go.opencensus.io/integrations/ocsql v0.1.4/go.mod h1:8DsSdjz3F+APR+0z0WkU1aRorQCFfRxvqjUUPMbF3fE=
 contrib.go.opencensus.io/resource v0.1.1/go.mod h1:F361eGI91LCmW1I/Saf+rX0+OFcigGlFvXwEGEnkRLA=
+dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/Azure/azure-amqp-common-go/v2 v2.1.0/go.mod h1:R8rea+gJRuJR6QxTir/XuEd+YuKoUiazDC/N96FiDEU=
+github.com/Azure/azure-amqp-common-go/v3 v3.0.0/go.mod h1:SY08giD/XbhTz07tJdpw1SoxQXHPN30+DI3Z04SYqyg=
 github.com/Azure/azure-pipeline-go v0.1.8/go.mod h1:XA1kFWRVhSK+KNFiOhfv83Fv8L9achrP7OxIzeTn1Yg=
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@@ -21,18 +57,44 @@ github.com/Azure/azure-pipeline-go v0.2.2 h1:6oiIS9yaG6XCCzhgAgKFfIWyo4LLCiDhZot
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@@ -47,6 +109,8 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
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@@ -59,6 +123,7 @@ github.com/aws/aws-sdk-go v1.15.27/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZo
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@@ -88,6 +153,9 @@ github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+
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@@ -167,6 +235,9 @@ github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
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@@ -228,9 +299,14 @@ github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef h1:veQD95Isof8w9
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@@ -238,6 +314,8 @@ github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5y
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@@ -261,6 +339,7 @@ github.com/google/go-cmp v0.3.1 h1:Xye71clBPdm5HgqGwUkwhbynsUJZhDbS20FvLhQ2izg=
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@@ -275,6 +354,11 @@ github.com/google/martian v2.1.1-0.20190517191504-25dcb96d9e51+incompatible h1:x
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@@ -282,6 +366,8 @@ github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
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@@ -340,6 +426,7 @@ github.com/hashicorp/serf v0.8.2/go.mod h1:6hOLApaqBFA1NXqRQAsxw9QxuDEvNxSQRwA/J
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@@ -365,6 +452,8 @@ github.com/json-iterator/go v1.1.8/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/u
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@@ -373,6 +462,7 @@ github.com/karlseguin/ccache/v2 v2.0.7 h1:y5Pfi4eiyYCOD6LS/Kj+o6Nb4M5Ngpw9qFQs+v
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@@ -381,6 +471,7 @@ github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQL
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@@ -425,6 +516,8 @@ github.com/mattn/go-ieproxy v0.0.0-20190610004146-91bb50d98149/go.mod h1:31jz6HN
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@@ -457,6 +550,8 @@ github.com/nats-io/jwt v0.2.6/go.mod h1:mQxQ0uHQ9FhEVPIcTSKwx2lqZEpXWWcCgA7R6NrW
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@@ -464,12 +559,17 @@ github.com/nats-io/nats.go v1.8.1 h1:6lF/f1/NN6kzUDBz6pyvQDEXO39jqXcWRLu/tKjtOUQ
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@@ -577,6 +677,10 @@ github.com/seaweedfs/fuse v1.0.8 h1:HBPJTC77OlxwSd2JiTwvLPn8bWTElqQp3xs9vf3C15s=
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@@ -623,6 +727,8 @@ github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94 h1:0ngsPmuP6XIjiFRN
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@@ -659,6 +765,9 @@ github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijb
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@@ -679,6 +788,8 @@ github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0
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@@ -694,6 +805,7 @@ go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
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+go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
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@@ -717,10 +829,16 @@ go.uber.org/zap v1.14.1 h1:nYDKopTbvAPq/NrUVZwT15y2lpROBiLLyoRTbXOYWOo=
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 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
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@@ -737,12 +855,24 @@ golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc h1:c0o/qxkaO2LF5t6fQrT4b5
 golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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@@ -751,11 +881,22 @@ golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvx
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@@ -775,10 +916,24 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
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 golang.org/x/net v0.0.0-20201202161906-c7110b5ffcbb h1:eBmm0M9fYhWpKZLjQUUKka/LtIxf46G4fxeEz5KJr9U=
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@@ -786,6 +941,9 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
 golang.org/x/oauth2 v0.0.0-20190402181905-9f3314589c9a/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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@@ -794,6 +952,7 @@ golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJ
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@@ -820,14 +979,30 @@ golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0 h1:HyfiK1WMnHj5FXFXatD+Qs1A/
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@@ -865,11 +1040,41 @@ golang.org/x/tools v0.0.0-20190531172133-b3315ee88b7d/go.mod h1:/rFqwRUd4F7ZHNgw
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@@ -885,6 +1090,17 @@ google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
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@@ -893,6 +1109,9 @@ google.golang.org/appengine v1.6.1 h1:QzqyMA1tlu6CgqCDUtU9V+ZKhLFT2dkJuANu5QaxI3
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@@ -904,8 +1123,30 @@ google.golang.org/genproto v0.0.0-20190620144150-6af8c5fc6601/go.mod h1:z3L6/3dT
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@@ -920,6 +1161,8 @@ google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg=
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 google.golang.org/grpc v1.27.0 h1:rRYRFMVgRv6E0D70Skyfsr28tDXIuuPZyWGMPdMcnXg=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
+google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
 google.golang.org/grpc v1.29.1 h1:EC2SB8S04d2r73uptxphDSUG+kTKVgjRPF+N3xpxRB4=
 google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
@@ -984,6 +1227,9 @@ honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
+honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
+honnef.co/go/tools v0.0.1-2020.1.4 h1:UoveltGrhghAA7ePc+e+QYDHXrBps2PqFZiHkGR/xK8=
+honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 modernc.org/b v1.0.0 h1:vpvqeyp17ddcQWF29Czawql4lDdABCDRbXRAS4+aF2o=
 modernc.org/b v1.0.0/go.mod h1:uZWcZfRj1BpYzfN9JTerzlNUnnPsV9O2ZA8JsRcubNg=
 modernc.org/mathutil v1.1.1 h1:FeylZSVX8S+58VsyJlkEj2bcpdytmp9MmDKZkKx8OIE=

k8s/README.md

@@ -9,15 +9,32 @@ and backup/HA memsql can provide.
 with ENV.
 * cert config exists and can be enabled, but not been tested.
 
-### current instances config (AIO):
-1 instance for each type (master/filer/volume/s3)
+### prerequisites
+kubernetes node have labels which help to define which node(Host) will run which pod.
 
-instances need node labels:
-* sw-volume: true  (for volume instance, specific tag)
-* sw-backend: true (for all others, as they less resource demanding)
+s3/filer/master needs the label **sw-backend=true**
+
+volume need the label **sw-volume=true**
+
+to label a node to be able to run all pod types in k8s:
+```
+kubectl label node YOUR_NODE_NAME sw-volume=true,sw-backend=true
+```
+
+on production k8s deployment you will want each pod to have a different host,
+especially the volume server & the masters, currently all pods (master/volume/filer)
+have anti-affinity rule to disallow running multiple pod type on the same host.
+if you still want to run multiple pods of the same type (master/volume/filer) on the same host
+please set/update the corresponding affinity rule in values.yaml to an empty one:
+
+```affinity: ""```
+
+
+### current instances config (AIO):
+1 instance for each type (master/filer+s3/volume)
 
 you can update the replicas count for each node type in values.yaml,
-need to add more nodes with the corresponding label.
+need to add more nodes with the corresponding labels.
 
 most of the configuration are available through values.yaml
 

k8s/seaweedfs/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-appVersion: "2.22"
-version: 2.22
+appVersion: "2.28"
+version: 2.28

k8s/seaweedfs/templates/cronjob.yaml

@@ -15,13 +15,13 @@ spec:
       backoffLimit: 2
       template:
         spec:
-          {{- with .Values.cronjob.nodeSelector }}
+          {{- if .Values.cronjob.nodeSelector }}
           nodeSelector:
-          {{- toYaml . | nindent 12 }}
+            {{ tpl .Values.cronjob.nodeSelector . | indent 12 | trim }}
           {{- end }}
-          {{- with .Values.cronjob.tolerations }}
+          {{- if .Values.cronjob.tolerations }}
           tolerations:
-          {{- toYaml . | nindent 12 }}
+            {{ tpl .Values.cronjob.tolerations . | nindent 12 | trim }}
           {{- end }}
           restartPolicy: OnFailure
           containers:
@@ -36,10 +36,13 @@ spec:
                 - |
                   set -ex
                   echo -e "lock\n\
-                  volume.balance -force\
+                  volume.balance -force \
                   {{ if .Values.volume.dataCenter }} -dataCenter {{ .Values.volume.dataCenter }}{{ end }}\
                   {{ if .Values.cronjob.collection }} -collection {{ .Values.cronjob.collection }}{{ end }}\n\
-                  volume.fix.replication\nunlock\n" | \
+                  {{- if .Values.cronjob.enableFixReplication }}
+                  volume.fix.replication {{ if .Values.cronjob.collectionPattern }} -collectionPattern={{ .Values.cronjob.collectionPattern }} {{ end }} \n\
+                  {{- end }}
+                  unlock\n" | \
                   /usr/bin/weed shell \
                   {{- if .Values.cronjob.master }}
                   -master {{ .Values.cronjob.master }} \

k8s/seaweedfs/templates/filer-service-client.yaml

@@ -10,7 +10,6 @@ metadata:
     monitoring: "true"
 {{- end }}
 spec:
-  clusterIP: None
   ports:
   - name: "swfs-filer"
     port: {{ .Values.filer.port }}
@@ -28,4 +27,4 @@ spec:
 {{- end }}
   selector:
     app: {{ template "seaweedfs.name" . }}
-    component: filer
+    component: filer

k8s/seaweedfs/templates/filer-statefulset.yaml

@@ -133,14 +133,36 @@ spec:
               -encryptVolumeData \
               {{- end }}
               -ip=${POD_IP} \
+              {{- if .Values.filer.enable_peers }}
               {{- if gt (.Values.filer.replicas | int) 1 }}
               -peers=$(echo -n "{{ range $index := until (.Values.filer.replicas | int) }}${SEAWEEDFS_FULLNAME}-filer-{{ $index }}.${SEAWEEDFS_FULLNAME}-filer:{{ $.Values.filer.port }}{{ if lt $index (sub ($.Values.filer.replicas | int) 1) }},{{ end }}{{ end }}" | sed "s/$HOSTNAME.${SEAWEEDFS_FULLNAME}-filer:{{ $.Values.filer.port }}//" | sed 's/,$//; 's/^,//'; s/,,/,/;' )  \
               {{- end }}
+              {{- end }}
+              {{- if .Values.filer.s3.enabled }}
+              -s3 \
+              -s3.port={{ .Values.filer.s3.port }} \
+              {{- if .Values.filer.s3.domainName }}
+              -s3.domainName={{ .Values.filer.s3.domainName }} \
+              {{- end }}
+              {{- if .Values.global.enableSecurity }}
+              -s3.cert.file=/usr/local/share/ca-certificates/client/tls.crt \
+              -s3.key.file=/usr/local/share/ca-certificates/client/tls.key \
+              {{- end }}
+              {{- if .Values.filer.s3.allowEmptyFolder }}
+              -s3.allowEmptyFolder={{ .Values.filer.s3.allowEmptyFolder }} \
+              {{- end }}
+              {{- if .Values.filer.s3.enableAuth }}
+              -s3.config=/etc/sw/seaweedfs_s3_config \
+              {{- end }}
+              {{- end }}
               -master={{ range $index := until (.Values.master.replicas | int) }}${SEAWEEDFS_FULLNAME}-master-{{ $index }}.${SEAWEEDFS_FULLNAME}-master:{{ $.Values.master.port }}{{ if lt $index (sub ($.Values.master.replicas | int) 1) }},{{ end }}{{ end }}
           {{- if or (.Values.global.enableSecurity) (.Values.filer.extraVolumeMounts) }}    
           volumeMounts:
             - name: seaweedfs-filer-log-volume
               mountPath: "/logs/"
+            - mountPath: /etc/sw
+              name: config-users
+              readOnly: true
             {{- if .Values.global.enableSecurity }}
             - name: security-config
               readOnly: true
@@ -198,6 +220,13 @@ spec:
           hostPath:
             path: /storage/logs/seaweedfs/filer
             type: DirectoryOrCreate
+        - name: db-schema-config-volume
+          configMap:
+            name: seaweedfs-db-init-config
+        - name: config-users
+          secret:
+            defaultMode: 420
+            secretName: seaweedfs-s3-secret
         {{- if .Values.global.enableSecurity }}
         - name: security-config
           configMap:

k8s/seaweedfs/templates/s3-deployment.yaml

@@ -90,10 +90,16 @@ spec:
               {{- if .Values.s3.allowEmptyFolder }}
               -allowEmptyFolder={{ .Values.s3.allowEmptyFolder }} \
               {{- end }}
+              {{- if .Values.s3.enableAuth }}
+              -config=/etc/sw/seaweedfs_s3_config \
+              {{- end }}
               -filer={{ template "seaweedfs.name" . }}-filer-client:{{ .Values.filer.port }}
           volumeMounts:
             - name: logs
               mountPath: "/logs/"
+            - mountPath: /etc/sw
+              name: config-users
+              readOnly: true
             {{- if .Values.global.enableSecurity }}
             - name: security-config
               readOnly: true
@@ -144,6 +150,10 @@ spec:
             {{ tpl .Values.s3.resources . | nindent 12 | trim }}
           {{- end }}
       volumes:
+        - name: config-users
+          secret:
+            defaultMode: 420
+            secretName: seaweedfs-s3-secret
         {{- if eq .Values.s3.logs.type "hostPath" }}
         - name: logs
           hostPath:

k8s/seaweedfs/templates/s3-service.yaml

@@ -9,15 +9,15 @@ metadata:
 spec:
   ports:
   - name: "swfs-s3"
-    port: {{ .Values.s3.port }}
-    targetPort: {{ .Values.s3.port }}
+    port: {{ if .Values.s3.enabled }}{{ .Values.s3.port }}{{ else }}{{ .Values.filer.s3.port }}{{ end }}
+    targetPort: {{ if .Values.s3.enabled }}{{ .Values.s3.port }}{{ else }}{{ .Values.filer.s3.port }}{{ end }}
     protocol: TCP
-{{- if .Values.s3.metricsPort }}
-  - name: "swfs-s3-metrics"
+{{- if and .Values.s3.enabled .Values.s3.metricsPort }}
+  - name: "metrics"
     port: {{ .Values.s3.metricsPort }}
     targetPort: {{ .Values.s3.metricsPort }}
     protocol: TCP
 {{- end }}
   selector:
     app: {{ template "seaweedfs.name" . }}
-    component: s3
+    component: {{ if .Values.s3.enabled }}s3{{ else }}filer{{ end }}

k8s/seaweedfs/templates/seaweedfs-s3-secret.yaml

@@ -0,0 +1,21 @@
+{{- if not (or .Values.filer.s3.skipAuthSecretCreation .Values.s3.skipAuthSecretCreation) }}
+{{- $access_key_admin := randAlphaNum 16 -}}
+{{- $secret_key_admin := randAlphaNum 32 -}}
+{{- $access_key_read := randAlphaNum 16 -}}
+{{- $secret_key_read := randAlphaNum 32 -}}
+apiVersion: v1
+kind: Secret
+type: Opaque
+metadata:
+  name: seaweedfs-s3-secret
+  namespace: {{ .Release.Namespace }}
+  annotations:
+    "helm.sh/resource-policy": keep
+    "helm.sh/hook": "pre-install"
+stringData:
+  admin_access_key_id: {{ $access_key_admin }}
+  admin_secret_access_key: {{ $secret_key_admin }}
+  read_access_key_id: {{ $access_key_read }}
+  read_secret_access_key: {{ $secret_key_read }}
+  seaweedfs_s3_config: '{"identities":[{"name":"anvAdmin","credentials":[{"accessKey":"{{ $access_key_admin }}","secretKey":"{{ $secret_key_admin }}"}],"actions":["Admin","Read","Write"]},{"name":"anvReadOnly","credentials":[{"accessKey":"{{ $access_key_read }}","secretKey":"{{ $secret_key_read }}"}],"actions":["Read"]}]}'
+{{- end }}

k8s/seaweedfs/values.yaml

@@ -4,7 +4,7 @@ global:
   registry: ""
   repository: ""
   imageName: chrislusf/seaweedfs
-  # imageTag: "2.22" - started using {.Chart.appVersion}
+  # imageTag: "2.28" - started using {.Chart.appVersion}
   imagePullPolicy: IfNotPresent
   imagePullSecrets: imagepullsecret
   restartPolicy: Always
@@ -136,7 +136,7 @@ volume:
   # limit file size to avoid out of memory, default 256mb
   fileSizeLimitMB: null
   # minimum free disk space(in percents). If free disk space lower this value - all volumes marks as ReadOnly
-  minFreeSpacePercent: 1
+  minFreeSpacePercent: 7
 
 
   # limit background compaction or copying speed in mega bytes per second
@@ -229,6 +229,8 @@ filer:
   maxMB: null
   # encrypt data on volume servers
   encryptVolumeData: false
+  # enable peers sync metadata, for leveldb (localdb for filer but with sync across)
+  enable_peers: false
 
   # Whether proxy or redirect to volume server during file GET request
   redirectOnRead: false
@@ -311,8 +313,19 @@ filer:
     # directories under this folder will be automatically creating a separate bucket
     WEED_FILER_BUCKETS_FOLDER: "/buckets"
 
+  s3:
+    enabled: true
+    port: 8333
+    #allow empty folders
+    allowEmptyFolder: false
+    # Suffix of the host name, {bucket}.{domainName}
+    domainName: ""
+    # enable user & permission to s3 (need to inject to all services)
+    enableAuth: false
+    skipAuthSecretCreation: false
+
 s3:
-  enabled: true
+  enabled: false
   repository: null
   imageName: null
   imageTag: null
@@ -323,6 +336,9 @@ s3:
   loggingOverrideLevel: null
   #allow empty folders
   allowEmptyFolder: true
+  # enable user & permission to s3 (need to inject to all services)
+  enableAuth: false
+  skipAuthSecretCreation: false
 
   # Suffix of the host name, {bucket}.{domainName}
   domainName: ""
@@ -359,17 +375,21 @@ s3:
     storageClass: ""
 
 cronjob:
-  enabled: false
+  enabled: true
+  master: "seaweedfs-master:9333"
+  filer: "seaweedfs-filer-client:8888"
+  tolerations: ""
+  nodeSelector: |
+    sw-backend: "true"
+  replication:
+    enable: true
+    collectionPattern: ""
   schedule: "*/7 * * * *"
   resources: null
   # balance all volumes among volume servers
   # ALL|EACH_COLLECTION|<collection_name>
   collection: ""
-  master: ""
-  filer: ""
-  tolerations: ""
-  nodeSelector: |
-    sw-backend: "true"
+
 
 certificates:
   commonName: "SeaweedFS CA"

other/java/client/pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.6</version>
+    <version>1.6.1</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/pom.xml.deploy

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.6</version>
+    <version>1.6.1</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/pom_debug.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.6</version>
+    <version>1.6.1</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

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

@@ -23,7 +23,7 @@ public class FileChunkManifest {
     }
 
     public static List<FilerProto.FileChunk> resolveChunkManifest(
-            final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> chunks) throws IOException {
+            final FilerClient filerClient, List<FilerProto.FileChunk> chunks) throws IOException {
 
         List<FilerProto.FileChunk> dataChunks = new ArrayList<>();
 
@@ -35,30 +35,30 @@ public class FileChunkManifest {
 
             // IsChunkManifest
             LOG.debug("fetching chunk manifest:{}", chunk);
-            byte[] data = fetchChunk(filerGrpcClient, chunk);
+            byte[] data = fetchChunk(filerClient, chunk);
             FilerProto.FileChunkManifest m = FilerProto.FileChunkManifest.newBuilder().mergeFrom(data).build();
             List<FilerProto.FileChunk> resolvedChunks = new ArrayList<>();
             for (FilerProto.FileChunk t : m.getChunksList()) {
                 // avoid deprecated chunk.getFileId()
                 resolvedChunks.add(t.toBuilder().setFileId(FilerClient.toFileId(t.getFid())).build());
             }
-            dataChunks.addAll(resolveChunkManifest(filerGrpcClient, resolvedChunks));
+            dataChunks.addAll(resolveChunkManifest(filerClient, resolvedChunks));
         }
 
         return dataChunks;
     }
 
-    private static byte[] fetchChunk(final FilerGrpcClient filerGrpcClient, FilerProto.FileChunk chunk) throws IOException {
+    private static byte[] fetchChunk(final FilerClient filerClient, FilerProto.FileChunk chunk) throws IOException {
 
         String vid = "" + chunk.getFid().getVolumeId();
-        FilerProto.Locations locations = filerGrpcClient.vidLocations.get(vid);
+        FilerProto.Locations locations = filerClient.vidLocations.get(vid);
         if (locations == null) {
             FilerProto.LookupVolumeRequest.Builder lookupRequest = FilerProto.LookupVolumeRequest.newBuilder();
             lookupRequest.addVolumeIds(vid);
-            FilerProto.LookupVolumeResponse lookupResponse = filerGrpcClient
+            FilerProto.LookupVolumeResponse lookupResponse = filerClient
                     .getBlockingStub().lookupVolume(lookupRequest.build());
             locations = lookupResponse.getLocationsMapMap().get(vid);
-            filerGrpcClient.vidLocations.put(vid, locations);
+            filerClient.vidLocations.put(vid, locations);
             LOG.debug("fetchChunk vid:{} locations:{}", vid, locations);
         }
 
@@ -74,7 +74,7 @@ public class FileChunkManifest {
         byte[] chunkData = SeaweedRead.chunkCache.getChunk(chunkView.fileId);
         if (chunkData == null) {
             LOG.debug("doFetchFullChunkData:{}", chunkView);
-            chunkData = SeaweedRead.doFetchFullChunkData(chunkView, locations);
+            chunkData = SeaweedRead.doFetchFullChunkData(filerClient, chunkView, locations);
         }
         if (chunk.getIsChunkManifest()){
             LOG.debug("chunk {} size {}", chunkView.fileId, chunkData.length);
@@ -86,7 +86,7 @@ public class FileChunkManifest {
     }
 
     public static List<FilerProto.FileChunk> maybeManifestize(
-            final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> inputChunks, String parentDirectory) throws IOException {
+            final FilerClient filerClient, List<FilerProto.FileChunk> inputChunks, String parentDirectory) throws IOException {
         // the return variable
         List<FilerProto.FileChunk> chunks = new ArrayList<>();
 
@@ -101,7 +101,7 @@ public class FileChunkManifest {
 
         int remaining = dataChunks.size();
         for (int i = 0; i + mergeFactor < dataChunks.size(); i += mergeFactor) {
-            FilerProto.FileChunk chunk = mergeIntoManifest(filerGrpcClient, dataChunks.subList(i, i + mergeFactor), parentDirectory);
+            FilerProto.FileChunk chunk = mergeIntoManifest(filerClient, dataChunks.subList(i, i + mergeFactor), parentDirectory);
             chunks.add(chunk);
             remaining -= mergeFactor;
         }
@@ -113,7 +113,7 @@ public class FileChunkManifest {
         return chunks;
     }
 
-    private static FilerProto.FileChunk mergeIntoManifest(final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> dataChunks, String parentDirectory) throws IOException {
+    private static FilerProto.FileChunk mergeIntoManifest(final FilerClient filerClient, List<FilerProto.FileChunk> dataChunks, String parentDirectory) throws IOException {
         // create and serialize the manifest
         dataChunks = FilerClient.beforeEntrySerialization(dataChunks);
         FilerProto.FileChunkManifest.Builder m = FilerProto.FileChunkManifest.newBuilder().addAllChunks(dataChunks);
@@ -127,8 +127,8 @@ public class FileChunkManifest {
         }
 
         FilerProto.FileChunk.Builder manifestChunk = SeaweedWrite.writeChunk(
-                filerGrpcClient.getReplication(),
-                filerGrpcClient,
+                filerClient.getReplication(),
+                filerClient,
                 minOffset,
                 data, 0, data.length, parentDirectory);
         manifestChunk.setIsChunkManifest(true);

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

@@ -4,25 +4,18 @@ import com.google.common.base.Strings;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.nio.file.Path;
-import java.nio.file.Paths;
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Iterator;
 import java.util.List;
 
-public class FilerClient {
+public class FilerClient extends FilerGrpcClient {
 
     private static final Logger LOG = LoggerFactory.getLogger(FilerClient.class);
 
-    private final FilerGrpcClient filerGrpcClient;
-
     public FilerClient(String host, int grpcPort) {
-        filerGrpcClient = new FilerGrpcClient(host, grpcPort);
-    }
-
-    public FilerClient(FilerGrpcClient filerGrpcClient) {
-        this.filerGrpcClient = filerGrpcClient;
+        super(host, grpcPort);
     }
 
     public static String toFileId(FilerProto.FileId fid) {
@@ -100,9 +93,9 @@ public class FilerClient {
         if ("/".equals(path)) {
             return true;
         }
-        Path pathObject = Paths.get(path);
-        String parent = pathObject.getParent().toString();
-        String name = pathObject.getFileName().toString();
+        File pathFile = new File(path);
+        String parent = pathFile.getParent();
+        String name = pathFile.getName();
 
         mkdirs(parent, mode, uid, gid, userName, groupNames);
 
@@ -121,13 +114,13 @@ public class FilerClient {
 
     public boolean mv(String oldPath, String newPath) {
 
-        Path oldPathObject = Paths.get(oldPath);
-        String oldParent = oldPathObject.getParent().toString();
-        String oldName = oldPathObject.getFileName().toString();
+        File oldPathFile = new File(oldPath);
+        String oldParent = oldPathFile.getParent();
+        String oldName = oldPathFile.getName();
 
-        Path newPathObject = Paths.get(newPath);
-        String newParent = newPathObject.getParent().toString();
-        String newName = newPathObject.getFileName().toString();
+        File newPathFile = new File(newPath);
+        String newParent = newPathFile.getParent();
+        String newName = newPathFile.getName();
 
         return atomicRenameEntry(oldParent, oldName, newParent, newName);
 
@@ -135,9 +128,9 @@ public class FilerClient {
 
     public boolean rm(String path, boolean isRecursive, boolean ignoreRecusiveError) {
 
-        Path pathObject = Paths.get(path);
-        String parent = pathObject.getParent().toString();
-        String name = pathObject.getFileName().toString();
+        File pathFile = new File(path);
+        String parent = pathFile.getParent();
+        String name = pathFile.getName();
 
         return deleteEntry(
                 parent,
@@ -154,9 +147,9 @@ public class FilerClient {
 
     public boolean touch(String path, int mode, int uid, int gid, String userName, String[] groupNames) {
 
-        Path pathObject = Paths.get(path);
-        String parent = pathObject.getParent().toString();
-        String name = pathObject.getFileName().toString();
+        File pathFile = new File(path);
+        String parent = pathFile.getParent();
+        String name = pathFile.getName();
 
         FilerProto.Entry entry = lookupEntry(parent, name);
         if (entry == null) {
@@ -236,7 +229,7 @@ public class FilerClient {
     }
 
     public List<FilerProto.Entry> listEntries(String path, String entryPrefix, String lastEntryName, int limit, boolean includeLastEntry) {
-        Iterator<FilerProto.ListEntriesResponse> iter = filerGrpcClient.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
+        Iterator<FilerProto.ListEntriesResponse> iter = this.getBlockingStub().listEntries(FilerProto.ListEntriesRequest.newBuilder()
                 .setDirectory(path)
                 .setPrefix(entryPrefix)
                 .setStartFromFileName(lastEntryName)
@@ -253,7 +246,7 @@ public class FilerClient {
 
     public FilerProto.Entry lookupEntry(String directory, String entryName) {
         try {
-            FilerProto.Entry entry = filerGrpcClient.getBlockingStub().lookupDirectoryEntry(
+            FilerProto.Entry entry = this.getBlockingStub().lookupDirectoryEntry(
                     FilerProto.LookupDirectoryEntryRequest.newBuilder()
                             .setDirectory(directory)
                             .setName(entryName)
@@ -274,7 +267,7 @@ public class FilerClient {
     public boolean createEntry(String parent, FilerProto.Entry entry) {
         try {
             FilerProto.CreateEntryResponse createEntryResponse =
-                    filerGrpcClient.getBlockingStub().createEntry(FilerProto.CreateEntryRequest.newBuilder()
+                    this.getBlockingStub().createEntry(FilerProto.CreateEntryRequest.newBuilder()
                             .setDirectory(parent)
                             .setEntry(entry)
                             .build());
@@ -291,7 +284,7 @@ public class FilerClient {
 
     public boolean updateEntry(String parent, FilerProto.Entry entry) {
         try {
-            filerGrpcClient.getBlockingStub().updateEntry(FilerProto.UpdateEntryRequest.newBuilder()
+            this.getBlockingStub().updateEntry(FilerProto.UpdateEntryRequest.newBuilder()
                     .setDirectory(parent)
                     .setEntry(entry)
                     .build());
@@ -304,7 +297,7 @@ public class FilerClient {
 
     public boolean deleteEntry(String parent, String entryName, boolean isDeleteFileChunk, boolean isRecursive, boolean ignoreRecusiveError) {
         try {
-            filerGrpcClient.getBlockingStub().deleteEntry(FilerProto.DeleteEntryRequest.newBuilder()
+            this.getBlockingStub().deleteEntry(FilerProto.DeleteEntryRequest.newBuilder()
                     .setDirectory(parent)
                     .setName(entryName)
                     .setIsDeleteData(isDeleteFileChunk)
@@ -320,7 +313,7 @@ public class FilerClient {
 
     public boolean atomicRenameEntry(String oldParent, String oldName, String newParent, String newName) {
         try {
-            filerGrpcClient.getBlockingStub().atomicRenameEntry(FilerProto.AtomicRenameEntryRequest.newBuilder()
+            this.getBlockingStub().atomicRenameEntry(FilerProto.AtomicRenameEntryRequest.newBuilder()
                     .setOldDirectory(oldParent)
                     .setOldName(oldName)
                     .setNewDirectory(newParent)
@@ -334,7 +327,7 @@ public class FilerClient {
     }
 
     public Iterator<FilerProto.SubscribeMetadataResponse> watch(String prefix, String clientName, long sinceNs) {
-        return filerGrpcClient.getBlockingStub().subscribeMetadata(FilerProto.SubscribeMetadataRequest.newBuilder()
+        return this.getBlockingStub().subscribeMetadata(FilerProto.SubscribeMetadataRequest.newBuilder()
                 .setPathPrefix(prefix)
                 .setClientName(clientName)
                 .setSinceNs(sinceNs)

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

@@ -9,8 +9,8 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 import javax.net.ssl.SSLException;
-import java.util.Map;
 import java.util.HashMap;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
 public class FilerGrpcClient {
@@ -26,6 +26,9 @@ public class FilerGrpcClient {
         }
     }
 
+    public final int VOLUME_SERVER_ACCESS_DIRECT = 0;
+    public final int VOLUME_SERVER_ACCESS_PUBLIC_URL = 1;
+    public final int VOLUME_SERVER_ACCESS_FILER_PROXY = 2;
     public final Map<String, FilerProto.Locations> vidLocations = new HashMap<>();
     private final ManagedChannel channel;
     private final SeaweedFilerGrpc.SeaweedFilerBlockingStub blockingStub;
@@ -34,6 +37,8 @@ public class FilerGrpcClient {
     private boolean cipher = false;
     private String collection = "";
     private String replication = "";
+    private int volumeServerAccess = VOLUME_SERVER_ACCESS_DIRECT;
+    private String filerAddress;
 
     public FilerGrpcClient(String host, int grpcPort) {
         this(host, grpcPort, sslContext);
@@ -49,6 +54,8 @@ public class FilerGrpcClient {
                         .negotiationType(NegotiationType.TLS)
                         .sslContext(sslContext));
 
+        filerAddress = String.format("%s:%d", host, grpcPort - 10000);
+
         FilerProto.GetFilerConfigurationResponse filerConfigurationResponse =
                 this.getBlockingStub().getFilerConfiguration(
                         FilerProto.GetFilerConfigurationRequest.newBuilder().build());
@@ -58,7 +65,7 @@ public class FilerGrpcClient {
 
     }
 
-    public FilerGrpcClient(ManagedChannelBuilder<?> channelBuilder) {
+    private FilerGrpcClient(ManagedChannelBuilder<?> channelBuilder) {
         channel = channelBuilder.build();
         blockingStub = SeaweedFilerGrpc.newBlockingStub(channel);
         asyncStub = SeaweedFilerGrpc.newStub(channel);
@@ -93,4 +100,39 @@ public class FilerGrpcClient {
         return futureStub;
     }
 
+    public void setAccessVolumeServerDirectly() {
+        this.volumeServerAccess = VOLUME_SERVER_ACCESS_DIRECT;
+    }
+
+    public boolean isAccessVolumeServerDirectly() {
+        return this.volumeServerAccess == VOLUME_SERVER_ACCESS_DIRECT;
+    }
+
+    public void setAccessVolumeServerByPublicUrl() {
+        this.volumeServerAccess = VOLUME_SERVER_ACCESS_PUBLIC_URL;
+    }
+
+    public boolean isAccessVolumeServerByPublicUrl() {
+        return this.volumeServerAccess == VOLUME_SERVER_ACCESS_PUBLIC_URL;
+    }
+
+    public void setAccessVolumeServerByFilerProxy() {
+        this.volumeServerAccess = VOLUME_SERVER_ACCESS_FILER_PROXY;
+    }
+
+    public boolean isAccessVolumeServerByFilerProxy() {
+        return this.volumeServerAccess == VOLUME_SERVER_ACCESS_FILER_PROXY;
+    }
+
+    public String getChunkUrl(String chunkId, String url, String publicUrl) {
+        switch (this.volumeServerAccess) {
+            case VOLUME_SERVER_ACCESS_PUBLIC_URL:
+                return String.format("http://%s/%s", publicUrl, chunkId);
+            case VOLUME_SERVER_ACCESS_FILER_PROXY:
+                return String.format("http://%s/?proxyChunkId=%s", this.filerAddress, chunkId);
+            default:
+                return String.format("http://%s/%s", url, chunkId);
+        }
+    }
+
 }

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

@@ -1,28 +1,22 @@
-package seaweed.hdfs;
+package seaweedfs.client;
 
 // based on org.apache.hadoop.fs.azurebfs.services.AbfsInputStream
 
-import org.apache.hadoop.fs.ByteBufferReadable;
-import org.apache.hadoop.fs.FSExceptionMessages;
-import org.apache.hadoop.fs.FSInputStream;
-import org.apache.hadoop.fs.FileSystem.Statistics;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import seaweedfs.client.FilerGrpcClient;
-import seaweedfs.client.FilerProto;
-import seaweedfs.client.SeaweedRead;
 
 import java.io.EOFException;
 import java.io.IOException;
+import java.io.InputStream;
 import java.nio.ByteBuffer;
 import java.util.List;
 
-public class SeaweedInputStream extends FSInputStream implements ByteBufferReadable {
+public class SeaweedInputStream extends InputStream {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedInputStream.class);
+    private static final IOException EXCEPTION_STREAM_IS_CLOSED = new IOException("Stream is closed!");
 
-    private final FilerGrpcClient filerGrpcClient;
-    private final Statistics statistics;
+    private final FilerClient filerClient;
     private final String path;
     private final FilerProto.Entry entry;
     private final List<SeaweedRead.VisibleInterval> visibleIntervalList;
@@ -33,17 +27,31 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
     private boolean closed = false;
 
     public SeaweedInputStream(
-            final FilerGrpcClient filerGrpcClient,
-            final Statistics statistics,
+            final FilerClient filerClient,
+            final String fullpath) throws IOException {
+        this.path = fullpath;
+        this.filerClient = filerClient;
+        this.entry = filerClient.lookupEntry(
+                SeaweedOutputStream.getParentDirectory(fullpath),
+                SeaweedOutputStream.getFileName(fullpath));
+        this.contentLength = SeaweedRead.fileSize(entry);
+
+        this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerClient, entry.getChunksList());
+
+        LOG.debug("new path:{} entry:{} visibleIntervalList:{}", path, entry, visibleIntervalList);
+
+    }
+
+    public SeaweedInputStream(
+            final FilerClient filerClient,
             final String path,
             final FilerProto.Entry entry) throws IOException {
-        this.filerGrpcClient = filerGrpcClient;
-        this.statistics = statistics;
+        this.filerClient = filerClient;
         this.path = path;
         this.entry = entry;
         this.contentLength = SeaweedRead.fileSize(entry);
 
-        this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerGrpcClient, entry.getChunksList());
+        this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerClient, entry.getChunksList());
 
         LOG.debug("new path:{} entry:{} visibleIntervalList:{}", path, entry, visibleIntervalList);
 
@@ -86,7 +94,6 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
     }
 
     // implement ByteBufferReadable
-    @Override
     public synchronized int read(ByteBuffer buf) throws IOException {
 
         if (position < 0) {
@@ -102,7 +109,7 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
         if (start+len <= entry.getContent().size()) {
             entry.getContent().substring(start, start+len).copyTo(buf);
         } else {
-            bytesRead = SeaweedRead.read(this.filerGrpcClient, this.visibleIntervalList, this.position, buf, SeaweedRead.fileSize(entry));
+            bytesRead = SeaweedRead.read(this.filerClient, this.visibleIntervalList, this.position, buf, SeaweedRead.fileSize(entry));
         }
 
         if (bytesRead > Integer.MAX_VALUE) {
@@ -111,45 +118,32 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
 
         if (bytesRead > 0) {
             this.position += bytesRead;
-            if (statistics != null) {
-                statistics.incrementBytesRead(bytesRead);
-            }
         }
 
         return (int) bytesRead;
     }
 
-    /**
-     * Seek to given position in stream.
-     *
-     * @param n position to seek to
-     * @throws IOException  if there is an error
-     * @throws EOFException if attempting to seek past end of file
-     */
-    @Override
     public synchronized void seek(long n) throws IOException {
         if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
+            throw EXCEPTION_STREAM_IS_CLOSED;
         }
         if (n < 0) {
-            throw new EOFException(FSExceptionMessages.NEGATIVE_SEEK);
+            throw new EOFException("Cannot seek to a negative offset");
         }
         if (n > contentLength) {
-            throw new EOFException(FSExceptionMessages.CANNOT_SEEK_PAST_EOF);
+            throw new EOFException("Attempted to seek or read past the end of the file");
         }
-
         this.position = n;
-
     }
 
     @Override
     public synchronized long skip(long n) throws IOException {
         if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
+            throw EXCEPTION_STREAM_IS_CLOSED;
         }
         if (this.position == contentLength) {
             if (n > 0) {
-                throw new EOFException(FSExceptionMessages.CANNOT_SEEK_PAST_EOF);
+                throw new EOFException("Attempted to seek or read past the end of the file");
             }
         }
         long newPos = this.position + n;
@@ -177,10 +171,9 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
     @Override
     public synchronized int available() throws IOException {
         if (closed) {
-            throw new IOException(
-                    FSExceptionMessages.STREAM_IS_CLOSED);
+            throw EXCEPTION_STREAM_IS_CLOSED;
         }
-        final long remaining = this.contentLength - this.getPos();
+        final long remaining = this.contentLength - this.position;
         return remaining <= Integer.MAX_VALUE
                 ? (int) remaining : Integer.MAX_VALUE;
     }
@@ -195,65 +188,21 @@ public class SeaweedInputStream extends FSInputStream implements ByteBufferReada
      */
     public long length() throws IOException {
         if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
+            throw EXCEPTION_STREAM_IS_CLOSED;
         }
         return contentLength;
     }
 
-    /**
-     * Return the current offset from the start of the file
-     *
-     * @throws IOException throws {@link IOException} if there is an error
-     */
-    @Override
     public synchronized long getPos() throws IOException {
         if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
+            throw EXCEPTION_STREAM_IS_CLOSED;
         }
         return position;
     }
 
-    /**
-     * Seeks a different copy of the data.  Returns true if
-     * found a new source, false otherwise.
-     *
-     * @throws IOException throws {@link IOException} if there is an error
-     */
-    @Override
-    public boolean seekToNewSource(long l) throws IOException {
-        return false;
-    }
-
     @Override
     public synchronized void close() throws IOException {
         closed = true;
     }
 
-    /**
-     * Not supported by this stream. Throws {@link UnsupportedOperationException}
-     *
-     * @param readlimit ignored
-     */
-    @Override
-    public synchronized void mark(int readlimit) {
-        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
-    }
-
-    /**
-     * Not supported by this stream. Throws {@link UnsupportedOperationException}
-     */
-    @Override
-    public synchronized void reset() throws IOException {
-        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
-    }
-
-    /**
-     * gets whether mark and reset are supported by {@code ADLFileInputStream}. Always returns false.
-     *
-     * @return always {@code false}
-     */
-    @Override
-    public boolean markSupported() {
-        return false;
-    }
 }

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

@@ -1,16 +1,9 @@
-package seaweed.hdfs;
+package seaweedfs.client;
 
 // adapted from org.apache.hadoop.fs.azurebfs.services.AbfsOutputStream
 
-import com.google.common.base.Preconditions;
-import org.apache.hadoop.fs.FSExceptionMessages;
-import org.apache.hadoop.fs.Path;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
-import seaweedfs.client.ByteBufferPool;
-import seaweedfs.client.FilerGrpcClient;
-import seaweedfs.client.FilerProto;
-import seaweedfs.client.SeaweedWrite;
 
 import java.io.IOException;
 import java.io.InterruptedIOException;
@@ -18,21 +11,19 @@ import java.io.OutputStream;
 import java.nio.ByteBuffer;
 import java.util.concurrent.*;
 
-import static seaweed.hdfs.SeaweedFileSystemStore.getParentDirectory;
-
 public class SeaweedOutputStream extends OutputStream {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedOutputStream.class);
-
-    private final FilerGrpcClient filerGrpcClient;
-    private final Path path;
+    protected final boolean supportFlush = true;
+    private final FilerClient filerClient;
+    private final String path;
     private final int bufferSize;
     private final int maxConcurrentRequestCount;
     private final ThreadPoolExecutor threadExecutor;
     private final ExecutorCompletionService<Void> completionService;
-    private final FilerProto.Entry.Builder entry;
-    private final boolean supportFlush = false; // true;
     private final ConcurrentLinkedDeque<WriteOperation> writeOperations;
+    private final boolean shouldSaveMetadata = false;
+    private FilerProto.Entry.Builder entry;
     private long position;
     private boolean closed;
     private volatile IOException lastError;
@@ -42,9 +33,17 @@ public class SeaweedOutputStream extends OutputStream {
     private long outputIndex;
     private String replication = "000";
 
-    public SeaweedOutputStream(FilerGrpcClient filerGrpcClient, final Path path, FilerProto.Entry.Builder entry,
+    public SeaweedOutputStream(FilerClient filerClient, final String fullpath) {
+        this(filerClient, fullpath, "000");
+    }
+
+    public SeaweedOutputStream(FilerClient filerClient, final String fullpath, final String replication) {
+        this(filerClient, fullpath, null, 0, 8 * 1024 * 1024, "000");
+    }
+
+    public SeaweedOutputStream(FilerClient filerClient, final String path, FilerProto.Entry.Builder entry,
                                final long position, final int bufferSize, final String replication) {
-        this.filerGrpcClient = filerGrpcClient;
+        this.filerClient = filerClient;
         this.replication = replication;
         this.path = path;
         this.position = position;
@@ -67,12 +66,50 @@ public class SeaweedOutputStream extends OutputStream {
         this.completionService = new ExecutorCompletionService<>(this.threadExecutor);
 
         this.entry = entry;
+        if (this.entry == null) {
+            long now = System.currentTimeMillis() / 1000L;
 
+            this.entry = FilerProto.Entry.newBuilder()
+                    .setName(getFileName(path))
+                    .setIsDirectory(false)
+                    .setAttributes(FilerProto.FuseAttributes.newBuilder()
+                            .setFileMode(0755)
+                            .setReplication(replication)
+                            .setCrtime(now)
+                            .setMtime(now)
+                            .clearGroupName()
+                    );
+        }
+
+    }
+
+    public static String getParentDirectory(String path) {
+        int protoIndex = path.indexOf("://");
+        if (protoIndex >= 0) {
+            int pathStart = path.indexOf("/", protoIndex+3);
+            path = path.substring(pathStart);
+        }
+        if (path.equals("/")) {
+            return path;
+        }
+        int lastSlashIndex = path.lastIndexOf("/");
+        if (lastSlashIndex == 0) {
+            return "/";
+        }
+        return path.substring(0, lastSlashIndex);
+    }
+
+    public static String getFileName(String path) {
+        if (path.indexOf("/") < 0) {
+            return path;
+        }
+        int lastSlashIndex = path.lastIndexOf("/");
+        return path.substring(lastSlashIndex + 1);
     }
 
     private synchronized void flushWrittenBytesToServiceInternal(final long offset) throws IOException {
         try {
-            SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry);
+            SeaweedWrite.writeMeta(filerClient, getParentDirectory(path), entry);
         } catch (Exception ex) {
             throw new IOException(ex);
         }
@@ -89,7 +126,9 @@ public class SeaweedOutputStream extends OutputStream {
             throws IOException {
         maybeThrowLastError();
 
-        Preconditions.checkArgument(data != null, "null data");
+        if (data == null) {
+            return;
+        }
 
         if (off < 0 || length < 0 || length > data.length - off) {
             throw new IndexOutOfBoundsException();
@@ -152,7 +191,7 @@ public class SeaweedOutputStream extends OutputStream {
             flushInternal();
             threadExecutor.shutdown();
         } finally {
-            lastError = new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
+            lastError = new IOException("Stream is closed!");
             ByteBufferPool.release(buffer);
             buffer = null;
             outputIndex = 0;
@@ -162,6 +201,7 @@ public class SeaweedOutputStream extends OutputStream {
                 threadExecutor.shutdownNow();
             }
         }
+
     }
 
     private synchronized void writeCurrentBufferToService() throws IOException {
@@ -185,7 +225,7 @@ public class SeaweedOutputStream extends OutputStream {
         }
         final Future<Void> job = completionService.submit(() -> {
             // System.out.println(path + " is going to save [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
-            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit(), path.toUri().getPath());
+            SeaweedWrite.writeData(entry, replication, filerClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit(), path);
             // System.out.println(path + " saved [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
             ByteBufferPool.release(bufferToWrite);
             return null;
@@ -239,13 +279,13 @@ public class SeaweedOutputStream extends OutputStream {
         }
     }
 
-    private synchronized void flushInternal() throws IOException {
+    protected synchronized void flushInternal() throws IOException {
         maybeThrowLastError();
         writeCurrentBufferToService();
         flushWrittenBytesToService();
     }
 
-    private synchronized void flushInternalAsync() throws IOException {
+    protected synchronized void flushInternalAsync() throws IOException {
         maybeThrowLastError();
         writeCurrentBufferToService();
         flushWrittenBytesToServiceAsync();
@@ -278,10 +318,6 @@ public class SeaweedOutputStream extends OutputStream {
         private final long length;
 
         WriteOperation(final Future<Void> task, final long startOffset, final long length) {
-            Preconditions.checkNotNull(task, "task");
-            Preconditions.checkArgument(startOffset >= 0, "startOffset");
-            Preconditions.checkArgument(length >= 0, "length");
-
             this.task = task;
             this.startOffset = startOffset;
             this.length = length;

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

@@ -23,7 +23,7 @@ public class SeaweedRead {
     static VolumeIdCache volumeIdCache = new VolumeIdCache(4 * 1024);
 
     // returns bytesRead
-    public static long read(FilerGrpcClient filerGrpcClient, List<VisibleInterval> visibleIntervals,
+    public static long read(FilerClient filerClient, List<VisibleInterval> visibleIntervals,
                             final long position, final ByteBuffer buf, final long fileSize) throws IOException {
 
         List<ChunkView> chunkViews = viewFromVisibles(visibleIntervals, position, buf.remaining());
@@ -42,7 +42,7 @@ public class SeaweedRead {
         }
 
         if (lookupRequest.getVolumeIdsCount() > 0) {
-            FilerProto.LookupVolumeResponse lookupResponse = filerGrpcClient
+            FilerProto.LookupVolumeResponse lookupResponse = filerClient
                     .getBlockingStub().lookupVolume(lookupRequest.build());
             Map<String, FilerProto.Locations> vid2Locations = lookupResponse.getLocationsMapMap();
             for (Map.Entry<String, FilerProto.Locations> entry : vid2Locations.entrySet()) {
@@ -71,7 +71,7 @@ public class SeaweedRead {
                 return 0;
             }
 
-            int len = readChunkView(startOffset, buf, chunkView, locations);
+            int len = readChunkView(filerClient, startOffset, buf, chunkView, locations);
 
             LOG.debug("read [{},{}) {} size {}", startOffset, startOffset + len, chunkView.fileId, chunkView.size);
 
@@ -93,12 +93,12 @@ public class SeaweedRead {
         return readCount;
     }
 
-    private static int readChunkView(long startOffset, ByteBuffer buf, ChunkView chunkView, FilerProto.Locations locations) throws IOException {
+    private static int readChunkView(FilerClient filerClient, long startOffset, ByteBuffer buf, ChunkView chunkView, FilerProto.Locations locations) throws IOException {
 
         byte[] chunkData = chunkCache.getChunk(chunkView.fileId);
 
         if (chunkData == null) {
-            chunkData = doFetchFullChunkData(chunkView, locations);
+            chunkData = doFetchFullChunkData(filerClient, chunkView, locations);
             chunkCache.setChunk(chunkView.fileId, chunkData);
         }
 
@@ -110,13 +110,13 @@ public class SeaweedRead {
         return len;
     }
 
-    public static byte[] doFetchFullChunkData(ChunkView chunkView, FilerProto.Locations locations) throws IOException {
+    public static byte[] doFetchFullChunkData(FilerClient filerClient, ChunkView chunkView, FilerProto.Locations locations) throws IOException {
 
         byte[] data = null;
         IOException lastException = null;
         for (long waitTime = 1000L; waitTime < 10 * 1000; waitTime += waitTime / 2) {
             for (FilerProto.Location location : locations.getLocationsList()) {
-                String url = String.format("http://%s/%s", location.getUrl(), chunkView.fileId);
+                String url = filerClient.getChunkUrl(chunkView.fileId, location.getUrl(), location.getPublicUrl());
                 try {
                     data = doFetchOneFullChunkData(chunkView, url);
                     lastException = null;
@@ -145,7 +145,7 @@ public class SeaweedRead {
 
     }
 
-    public static byte[] doFetchOneFullChunkData(ChunkView chunkView, String url) throws IOException {
+    private static byte[] doFetchOneFullChunkData(ChunkView chunkView, String url) throws IOException {
 
         HttpGet request = new HttpGet(url);
 
@@ -221,9 +221,9 @@ public class SeaweedRead {
     }
 
     public static List<VisibleInterval> nonOverlappingVisibleIntervals(
-            final FilerGrpcClient filerGrpcClient, List<FilerProto.FileChunk> chunkList) throws IOException {
+            final FilerClient filerClient, List<FilerProto.FileChunk> chunkList) throws IOException {
 
-        chunkList = FileChunkManifest.resolveChunkManifest(filerGrpcClient, chunkList);
+        chunkList = FileChunkManifest.resolveChunkManifest(filerClient, chunkList);
 
         FilerProto.FileChunk[] chunks = chunkList.toArray(new FilerProto.FileChunk[0]);
         Arrays.sort(chunks, new Comparator<FilerProto.FileChunk>() {

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

@@ -23,41 +23,41 @@ public class SeaweedWrite {
 
     public static void writeData(FilerProto.Entry.Builder entry,
                                  final String replication,
-                                 final FilerGrpcClient filerGrpcClient,
+                                 final FilerClient filerClient,
                                  final long offset,
                                  final byte[] bytes,
                                  final long bytesOffset, final long bytesLength,
                                  final String path) throws IOException {
         FilerProto.FileChunk.Builder chunkBuilder = writeChunk(
-                replication, filerGrpcClient, offset, bytes, bytesOffset, bytesLength, path);
+                replication, filerClient, offset, bytes, bytesOffset, bytesLength, path);
         synchronized (entry) {
             entry.addChunks(chunkBuilder);
         }
     }
 
     public static FilerProto.FileChunk.Builder writeChunk(final String replication,
-                                                          final FilerGrpcClient filerGrpcClient,
+                                                          final FilerClient filerClient,
                                                           final long offset,
                                                           final byte[] bytes,
                                                           final long bytesOffset,
                                                           final long bytesLength,
                                                           final String path) throws IOException {
-        FilerProto.AssignVolumeResponse response = filerGrpcClient.getBlockingStub().assignVolume(
+        FilerProto.AssignVolumeResponse response = filerClient.getBlockingStub().assignVolume(
                 FilerProto.AssignVolumeRequest.newBuilder()
-                        .setCollection(filerGrpcClient.getCollection())
-                        .setReplication(replication == null ? filerGrpcClient.getReplication() : replication)
+                        .setCollection(filerClient.getCollection())
+                        .setReplication(replication == null ? filerClient.getReplication() : replication)
                         .setDataCenter("")
                         .setTtlSec(0)
                         .setPath(path)
                         .build());
         String fileId = response.getFileId();
-        String url = response.getUrl();
         String auth = response.getAuth();
-        String targetUrl = String.format("http://%s/%s", url, fileId);
+
+        String targetUrl = filerClient.getChunkUrl(fileId, response.getUrl(), response.getPublicUrl());
 
         ByteString cipherKeyString = com.google.protobuf.ByteString.EMPTY;
         byte[] cipherKey = null;
-        if (filerGrpcClient.isCipher()) {
+        if (filerClient.isCipher()) {
             cipherKey = genCipherKey();
             cipherKeyString = ByteString.copyFrom(cipherKey);
         }
@@ -75,15 +75,15 @@ public class SeaweedWrite {
                 .setCipherKey(cipherKeyString);
     }
 
-    public static void writeMeta(final FilerGrpcClient filerGrpcClient,
+    public static void writeMeta(final FilerClient filerClient,
                                  final String parentDirectory,
                                  final FilerProto.Entry.Builder entry) throws IOException {
 
         synchronized (entry) {
-            List<FilerProto.FileChunk> chunks = FileChunkManifest.maybeManifestize(filerGrpcClient, entry.getChunksList(), parentDirectory);
+            List<FilerProto.FileChunk> chunks = FileChunkManifest.maybeManifestize(filerClient, entry.getChunksList(), parentDirectory);
             entry.clearChunks();
             entry.addAllChunks(chunks);
-            filerGrpcClient.getBlockingStub().createEntry(
+            filerClient.getBlockingStub().createEntry(
                     FilerProto.CreateEntryRequest.newBuilder()
                             .setDirectory(parentDirectory)
                             .setEntry(entry)

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

@@ -156,6 +156,7 @@ message FuseAttributes {
     repeated string group_name = 12; // for hdfs
     string symlink_target = 13;
     bytes md5 = 14;
+    string disk_type = 15;
 }
 
 message CreateEntryRequest {
@@ -220,6 +221,7 @@ message AssignVolumeRequest {
     string data_center = 5;
     string path = 6;
     string rack = 7;
+    string disk_type = 8;
 }
 
 message AssignVolumeResponse {
@@ -270,11 +272,9 @@ message StatisticsRequest {
     string replication = 1;
     string collection = 2;
     string ttl = 3;
+    string disk_type = 4;
 }
 message StatisticsResponse {
-    string replication = 1;
-    string collection = 2;
-    string ttl = 3;
     uint64 total_size = 4;
     uint64 used_size = 5;
     uint64 file_count = 6;
@@ -358,12 +358,7 @@ message FilerConf {
         string collection = 2;
         string replication = 3;
         string ttl = 4;
-        enum DiskType {
-            NONE = 0;
-            HDD = 1;
-            SSD = 2;
-        }
-        DiskType disk_type = 5;
+        string disk_type = 5;
         bool fsync = 6;
         uint32 volume_growth_count = 7;
     }

other/java/examples/pom.xml

@@ -11,13 +11,13 @@
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-client</artifactId>
-            <version>1.5.6</version>
+            <version>1.6.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>1.5.6</version>
+            <version>1.6.1</version>
             <scope>compile</scope>
         </dependency>
         <dependency>

other/java/examples/src/main/java/com/seaweedfs/examples/ExampleReadFile.java

@@ -1,8 +1,7 @@
 package com.seaweedfs.examples;
 
-import seaweed.hdfs.SeaweedInputStream;
 import seaweedfs.client.FilerClient;
-import seaweedfs.client.FilerGrpcClient;
+import seaweedfs.client.SeaweedInputStream;
 
 import java.io.FileInputStream;
 import java.io.IOException;
@@ -10,12 +9,11 @@ import java.io.InputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
-public class UnzipFile {
+public class ExampleReadFile {
 
     public static void main(String[] args) throws IOException {
 
-        FilerGrpcClient filerGrpcClient = new FilerGrpcClient("localhost", 18888);
-        FilerClient filerClient = new FilerClient(filerGrpcClient);
+        FilerClient filerClient = new FilerClient("localhost", 18888);
 
         long startTime = System.currentTimeMillis();
         parseZip("/Users/chris/tmp/test.zip");
@@ -25,11 +23,7 @@ public class UnzipFile {
         long localProcessTime = startTime2 - startTime;
 
         SeaweedInputStream seaweedInputStream = new SeaweedInputStream(
-                filerGrpcClient,
-                new org.apache.hadoop.fs.FileSystem.Statistics(""),
-                "/",
-                filerClient.lookupEntry("/", "test.zip")
-        );
+                filerClient, "/test.zip");
         parseZip(seaweedInputStream);
 
         long swProcessTime = System.currentTimeMillis() - startTime2;

other/java/examples/src/main/java/com/seaweedfs/examples/ExampleWatchFileChanges.java

@@ -7,7 +7,7 @@ import java.io.IOException;
 import java.util.Date;
 import java.util.Iterator;
 
-public class WatchFiles {
+public class ExampleWatchFileChanges {
 
     public static void main(String[] args) throws IOException {
 

other/java/examples/src/main/java/com/seaweedfs/examples/ExampleWriteFile.java

@@ -0,0 +1,47 @@
+package com.seaweedfs.examples;
+
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.SeaweedInputStream;
+import seaweedfs.client.SeaweedOutputStream;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+public class ExampleWriteFile {
+
+    public static void main(String[] args) throws IOException {
+
+        FilerClient filerClient = new FilerClient("localhost", 18888);
+
+        SeaweedInputStream seaweedInputStream = new SeaweedInputStream(filerClient, "/test.zip");
+        unZipFiles(filerClient, seaweedInputStream);
+
+    }
+
+    public static void unZipFiles(FilerClient filerClient, InputStream is) throws IOException {
+        ZipInputStream zin = new ZipInputStream(is);
+        ZipEntry ze;
+        while ((ze = zin.getNextEntry()) != null) {
+
+            String filename = ze.getName();
+            if (filename.indexOf("/") >= 0) {
+                filename = filename.substring(filename.lastIndexOf("/") + 1);
+            }
+            if (filename.length()==0) {
+                continue;
+            }
+
+            SeaweedOutputStream seaweedOutputStream = new SeaweedOutputStream(filerClient, "/test/"+filename);
+            byte[] bytesIn = new byte[16 * 1024];
+            int read = 0;
+            while ((read = zin.read(bytesIn))!=-1) {
+                seaweedOutputStream.write(bytesIn,0,read);
+            }
+            seaweedOutputStream.close();
+
+            System.out.println(ze.getName());
+        }
+    }
+}

other/java/examples/src/main/java/com/seaweedfs/examples/HdfsCopyFile.java

@@ -0,0 +1,25 @@
+package com.seaweedfs.examples;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.io.IOUtils;
+
+import java.io.*;
+
+public class HdfsCopyFile {
+    public static void main(String[] args) throws IOException {
+        Configuration configuration = new Configuration();
+
+        configuration.set("fs.defaultFS", "seaweedfs://localhost:8888");
+        configuration.set("fs.seaweedfs.impl", "seaweed.hdfs.SeaweedFileSystem");
+
+        FileSystem fs = FileSystem.get(configuration);
+        String source = "/Users/chris/tmp/test.zip";
+        String destination = "/buckets/spark/test01.zip";
+        InputStream in = new BufferedInputStream(new FileInputStream(source));
+
+        OutputStream out = fs.create(new Path(destination));
+        IOUtils.copyBytes(in, out, 4096, true);
+    }
+}

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

@@ -301,7 +301,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.5.6</seaweedfs.client.version>
+    <seaweedfs.client.version>1.6.1</seaweedfs.client.version>
     <hadoop.version>2.9.2</hadoop.version>
   </properties>
 </project>

other/java/hdfs2/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.5.6</seaweedfs.client.version>
+        <seaweedfs.client.version>1.6.1</seaweedfs.client.version>
         <hadoop.version>2.9.2</hadoop.version>
     </properties>
 

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

@@ -26,6 +26,7 @@ public class SeaweedFileSystem extends FileSystem {
     public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
     public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
     public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
+    public static final String FS_SEAWEED_VOLUME_SERVER_ACCESS = "fs.seaweed.volume.server.access";
     public static final int FS_SEAWEED_DEFAULT_BUFFER_SIZE = 4 * 1024 * 1024;
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystem.class);

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

@@ -18,27 +18,31 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_BUFFER_SIZE;
-import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_DEFAULT_BUFFER_SIZE;
+import static seaweed.hdfs.SeaweedFileSystem.*;
 
 public class SeaweedFileSystemStore {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystemStore.class);
 
-    private FilerGrpcClient filerGrpcClient;
     private FilerClient filerClient;
     private Configuration conf;
 
     public SeaweedFileSystemStore(String host, int port, Configuration conf) {
         int grpcPort = 10000 + port;
-        filerGrpcClient = new FilerGrpcClient(host, grpcPort);
-        filerClient = new FilerClient(filerGrpcClient);
+        filerClient = new FilerClient(host, grpcPort);
         this.conf = conf;
+        String volumeServerAccessMode = this.conf.get(FS_SEAWEED_VOLUME_SERVER_ACCESS, "direct");
+        if (volumeServerAccessMode.equals("publicUrl")) {
+            filerClient.setAccessVolumeServerByPublicUrl();
+        } else if (volumeServerAccessMode.equals("filerProxy")) {
+            filerClient.setAccessVolumeServerByFilerProxy();
+        }
+
     }
 
     public void close() {
         try {
-            this.filerGrpcClient.shutdown();
+            this.filerClient.shutdown();
         } catch (InterruptedException e) {
             e.printStackTrace();
         }
@@ -213,10 +217,10 @@ public class SeaweedFileSystemStore {
                     .clearGroupName()
                     .addAllGroupName(Arrays.asList(userGroupInformation.getGroupNames()))
                 );
-            SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry);
+            SeaweedWrite.writeMeta(filerClient, getParentDirectory(path), entry);
         }
 
-        return new SeaweedOutputStream(filerGrpcClient, path, entry, writePosition, bufferSize, replication);
+        return new SeaweedHadoopOutputStream(filerClient, path.toString(), entry, writePosition, bufferSize, replication);
 
     }
 
@@ -230,7 +234,7 @@ public class SeaweedFileSystemStore {
             throw new FileNotFoundException("read non-exist file " + path);
         }
 
-        return new SeaweedInputStream(filerGrpcClient,
+        return new SeaweedHadoopInputStream(filerClient,
             statistics,
             path.toUri().getPath(),
             entry);

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

@@ -0,0 +1,150 @@
+package seaweed.hdfs;
+
+// based on org.apache.hadoop.fs.azurebfs.services.AbfsInputStream
+
+import org.apache.hadoop.fs.ByteBufferReadable;
+import org.apache.hadoop.fs.FSInputStream;
+import org.apache.hadoop.fs.FileSystem.Statistics;
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+import seaweedfs.client.SeaweedInputStream;
+
+import java.io.EOFException;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+public class SeaweedHadoopInputStream extends FSInputStream implements ByteBufferReadable {
+
+    private final SeaweedInputStream seaweedInputStream;
+    private final Statistics statistics;
+
+    public SeaweedHadoopInputStream(
+            final FilerClient filerClient,
+            final Statistics statistics,
+            final String path,
+            final FilerProto.Entry entry) throws IOException {
+        this.seaweedInputStream = new SeaweedInputStream(filerClient, path, entry);
+        this.statistics = statistics;
+    }
+
+    @Override
+    public int read() throws IOException {
+        return seaweedInputStream.read();
+    }
+
+    @Override
+    public int read(final byte[] b, final int off, final int len) throws IOException {
+        return seaweedInputStream.read(b, off, len);
+    }
+
+    // implement ByteBufferReadable
+    @Override
+    public synchronized int read(ByteBuffer buf) throws IOException {
+        int bytesRead = seaweedInputStream.read(buf);
+
+        if (bytesRead > 0) {
+            if (statistics != null) {
+                statistics.incrementBytesRead(bytesRead);
+            }
+        }
+
+        return bytesRead;
+    }
+
+    /**
+     * Seek to given position in stream.
+     *
+     * @param n position to seek to
+     * @throws IOException  if there is an error
+     * @throws EOFException if attempting to seek past end of file
+     */
+    @Override
+    public synchronized void seek(long n) throws IOException {
+        seaweedInputStream.seek(n);
+    }
+
+    @Override
+    public synchronized long skip(long n) throws IOException {
+        return seaweedInputStream.skip(n);
+    }
+
+    /**
+     * Return the size of the remaining available bytes
+     * if the size is less than or equal to {@link Integer#MAX_VALUE},
+     * otherwise, return {@link Integer#MAX_VALUE}.
+     * <p>
+     * This is to match the behavior of DFSInputStream.available(),
+     * which some clients may rely on (HBase write-ahead log reading in
+     * particular).
+     */
+    @Override
+    public synchronized int available() throws IOException {
+        return seaweedInputStream.available();
+    }
+
+    /**
+     * Returns the length of the file that this stream refers to. Note that the length returned is the length
+     * as of the time the Stream was opened. Specifically, if there have been subsequent appends to the file,
+     * they wont be reflected in the returned length.
+     *
+     * @return length of the file.
+     * @throws IOException if the stream is closed
+     */
+    public long length() throws IOException {
+        return seaweedInputStream.length();
+    }
+
+    /**
+     * Return the current offset from the start of the file
+     *
+     * @throws IOException throws {@link IOException} if there is an error
+     */
+    @Override
+    public synchronized long getPos() throws IOException {
+        return seaweedInputStream.getPos();
+    }
+
+    /**
+     * Seeks a different copy of the data.  Returns true if
+     * found a new source, false otherwise.
+     *
+     * @throws IOException throws {@link IOException} if there is an error
+     */
+    @Override
+    public boolean seekToNewSource(long l) throws IOException {
+        return false;
+    }
+
+    @Override
+    public synchronized void close() throws IOException {
+        seaweedInputStream.close();
+    }
+
+    /**
+     * Not supported by this stream. Throws {@link UnsupportedOperationException}
+     *
+     * @param readlimit ignored
+     */
+    @Override
+    public synchronized void mark(int readlimit) {
+        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
+    }
+
+    /**
+     * Not supported by this stream. Throws {@link UnsupportedOperationException}
+     */
+    @Override
+    public synchronized void reset() throws IOException {
+        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
+    }
+
+    /**
+     * gets whether mark and reset are supported by {@code ADLFileInputStream}. Always returns false.
+     *
+     * @return always {@code false}
+     */
+    @Override
+    public boolean markSupported() {
+        return false;
+    }
+}

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

@@ -0,0 +1,16 @@
+package seaweed.hdfs;
+
+// adapted from org.apache.hadoop.fs.azurebfs.services.AbfsOutputStream
+
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+import seaweedfs.client.SeaweedOutputStream;
+
+public class SeaweedHadoopOutputStream extends SeaweedOutputStream {
+
+    public SeaweedHadoopOutputStream(FilerClient filerClient, final String path, FilerProto.Entry.Builder entry,
+                                     final long position, final int bufferSize, final String replication) {
+        super(filerClient, path, entry, position, bufferSize, replication);
+    }
+
+}

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

@@ -1,259 +0,0 @@
-package seaweed.hdfs;
-
-// based on org.apache.hadoop.fs.azurebfs.services.AbfsInputStream
-
-import org.apache.hadoop.fs.ByteBufferReadable;
-import org.apache.hadoop.fs.FSExceptionMessages;
-import org.apache.hadoop.fs.FSInputStream;
-import org.apache.hadoop.fs.FileSystem.Statistics;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import seaweedfs.client.FilerGrpcClient;
-import seaweedfs.client.FilerProto;
-import seaweedfs.client.SeaweedRead;
-
-import java.io.EOFException;
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.List;
-
-public class SeaweedInputStream extends FSInputStream implements ByteBufferReadable {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SeaweedInputStream.class);
-
-    private final FilerGrpcClient filerGrpcClient;
-    private final Statistics statistics;
-    private final String path;
-    private final FilerProto.Entry entry;
-    private final List<SeaweedRead.VisibleInterval> visibleIntervalList;
-    private final long contentLength;
-
-    private long position = 0;  // cursor of the file
-
-    private boolean closed = false;
-
-    public SeaweedInputStream(
-            final FilerGrpcClient filerGrpcClient,
-            final Statistics statistics,
-            final String path,
-            final FilerProto.Entry entry) throws IOException {
-        this.filerGrpcClient = filerGrpcClient;
-        this.statistics = statistics;
-        this.path = path;
-        this.entry = entry;
-        this.contentLength = SeaweedRead.fileSize(entry);
-
-        this.visibleIntervalList = SeaweedRead.nonOverlappingVisibleIntervals(filerGrpcClient, entry.getChunksList());
-
-        LOG.debug("new path:{} entry:{} visibleIntervalList:{}", path, entry, visibleIntervalList);
-
-    }
-
-    public String getPath() {
-        return path;
-    }
-
-    @Override
-    public int read() throws IOException {
-        byte[] b = new byte[1];
-        int numberOfBytesRead = read(b, 0, 1);
-        if (numberOfBytesRead < 0) {
-            return -1;
-        } else {
-            return (b[0] & 0xFF);
-        }
-    }
-
-    @Override
-    public int read(final byte[] b, final int off, final int len) throws IOException {
-
-        if (b == null) {
-            throw new IllegalArgumentException("null byte array passed in to read() method");
-        }
-        if (off >= b.length) {
-            throw new IllegalArgumentException("offset greater than length of array");
-        }
-        if (len < 0) {
-            throw new IllegalArgumentException("requested read length is less than zero");
-        }
-        if (len > (b.length - off)) {
-            throw new IllegalArgumentException("requested read length is more than will fit after requested offset in buffer");
-        }
-
-        ByteBuffer buf = ByteBuffer.wrap(b, off, len);
-        return read(buf);
-
-    }
-
-    // implement ByteBufferReadable
-    @Override
-    public synchronized int read(ByteBuffer buf) throws IOException {
-
-        if (position < 0) {
-            throw new IllegalArgumentException("attempting to read from negative offset");
-        }
-        if (position >= contentLength) {
-            return -1;  // Hadoop prefers -1 to EOFException
-        }
-
-        long bytesRead = 0;
-        int len = buf.remaining();
-        int start = (int) this.position;
-        if (start+len <= entry.getContent().size()) {
-            entry.getContent().substring(start, start+len).copyTo(buf);
-        } else {
-            bytesRead = SeaweedRead.read(this.filerGrpcClient, this.visibleIntervalList, this.position, buf, SeaweedRead.fileSize(entry));
-        }
-
-        if (bytesRead > Integer.MAX_VALUE) {
-            throw new IOException("Unexpected Content-Length");
-        }
-
-        if (bytesRead > 0) {
-            this.position += bytesRead;
-            if (statistics != null) {
-                statistics.incrementBytesRead(bytesRead);
-            }
-        }
-
-        return (int) bytesRead;
-    }
-
-    /**
-     * Seek to given position in stream.
-     *
-     * @param n position to seek to
-     * @throws IOException  if there is an error
-     * @throws EOFException if attempting to seek past end of file
-     */
-    @Override
-    public synchronized void seek(long n) throws IOException {
-        if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
-        }
-        if (n < 0) {
-            throw new EOFException(FSExceptionMessages.NEGATIVE_SEEK);
-        }
-        if (n > contentLength) {
-            throw new EOFException(FSExceptionMessages.CANNOT_SEEK_PAST_EOF);
-        }
-
-        this.position = n;
-
-    }
-
-    @Override
-    public synchronized long skip(long n) throws IOException {
-        if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
-        }
-        if (this.position == contentLength) {
-            if (n > 0) {
-                throw new EOFException(FSExceptionMessages.CANNOT_SEEK_PAST_EOF);
-            }
-        }
-        long newPos = this.position + n;
-        if (newPos < 0) {
-            newPos = 0;
-            n = newPos - this.position;
-        }
-        if (newPos > contentLength) {
-            newPos = contentLength;
-            n = newPos - this.position;
-        }
-        seek(newPos);
-        return n;
-    }
-
-    /**
-     * Return the size of the remaining available bytes
-     * if the size is less than or equal to {@link Integer#MAX_VALUE},
-     * otherwise, return {@link Integer#MAX_VALUE}.
-     * <p>
-     * This is to match the behavior of DFSInputStream.available(),
-     * which some clients may rely on (HBase write-ahead log reading in
-     * particular).
-     */
-    @Override
-    public synchronized int available() throws IOException {
-        if (closed) {
-            throw new IOException(
-                    FSExceptionMessages.STREAM_IS_CLOSED);
-        }
-        final long remaining = this.contentLength - this.getPos();
-        return remaining <= Integer.MAX_VALUE
-                ? (int) remaining : Integer.MAX_VALUE;
-    }
-
-    /**
-     * Returns the length of the file that this stream refers to. Note that the length returned is the length
-     * as of the time the Stream was opened. Specifically, if there have been subsequent appends to the file,
-     * they wont be reflected in the returned length.
-     *
-     * @return length of the file.
-     * @throws IOException if the stream is closed
-     */
-    public long length() throws IOException {
-        if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
-        }
-        return contentLength;
-    }
-
-    /**
-     * Return the current offset from the start of the file
-     *
-     * @throws IOException throws {@link IOException} if there is an error
-     */
-    @Override
-    public synchronized long getPos() throws IOException {
-        if (closed) {
-            throw new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
-        }
-        return position;
-    }
-
-    /**
-     * Seeks a different copy of the data.  Returns true if
-     * found a new source, false otherwise.
-     *
-     * @throws IOException throws {@link IOException} if there is an error
-     */
-    @Override
-    public boolean seekToNewSource(long l) throws IOException {
-        return false;
-    }
-
-    @Override
-    public synchronized void close() throws IOException {
-        closed = true;
-    }
-
-    /**
-     * Not supported by this stream. Throws {@link UnsupportedOperationException}
-     *
-     * @param readlimit ignored
-     */
-    @Override
-    public synchronized void mark(int readlimit) {
-        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
-    }
-
-    /**
-     * Not supported by this stream. Throws {@link UnsupportedOperationException}
-     */
-    @Override
-    public synchronized void reset() throws IOException {
-        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
-    }
-
-    /**
-     * gets whether mark and reset are supported by {@code ADLFileInputStream}. Always returns false.
-     *
-     * @return always {@code false}
-     */
-    @Override
-    public boolean markSupported() {
-        return false;
-    }
-}

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

@@ -309,7 +309,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.5.6</seaweedfs.client.version>
+    <seaweedfs.client.version>1.6.1</seaweedfs.client.version>
     <hadoop.version>3.1.1</hadoop.version>
   </properties>
 </project>

other/java/hdfs3/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.5.6</seaweedfs.client.version>
+        <seaweedfs.client.version>1.6.1</seaweedfs.client.version>
         <hadoop.version>3.1.1</hadoop.version>
     </properties>
 

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

@@ -26,6 +26,7 @@ public class SeaweedFileSystem extends FileSystem {
     public static final int FS_SEAWEED_DEFAULT_PORT = 8888;
     public static final String FS_SEAWEED_BUFFER_SIZE = "fs.seaweed.buffer.size";
     public static final String FS_SEAWEED_REPLICATION = "fs.seaweed.replication";
+    public static final String FS_SEAWEED_VOLUME_SERVER_ACCESS = "fs.seaweed.volume.server.access";
     public static final int FS_SEAWEED_DEFAULT_BUFFER_SIZE = 4 * 1024 * 1024;
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystem.class);

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

@@ -18,27 +18,31 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 
-import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_BUFFER_SIZE;
-import static seaweed.hdfs.SeaweedFileSystem.FS_SEAWEED_DEFAULT_BUFFER_SIZE;
+import static seaweed.hdfs.SeaweedFileSystem.*;
 
 public class SeaweedFileSystemStore {
 
     private static final Logger LOG = LoggerFactory.getLogger(SeaweedFileSystemStore.class);
 
-    private FilerGrpcClient filerGrpcClient;
     private FilerClient filerClient;
     private Configuration conf;
 
     public SeaweedFileSystemStore(String host, int port, Configuration conf) {
         int grpcPort = 10000 + port;
-        filerGrpcClient = new FilerGrpcClient(host, grpcPort);
-        filerClient = new FilerClient(filerGrpcClient);
+        filerClient = new FilerClient(host, grpcPort);
         this.conf = conf;
+        String volumeServerAccessMode = this.conf.get(FS_SEAWEED_VOLUME_SERVER_ACCESS, "direct");
+        if (volumeServerAccessMode.equals("publicUrl")) {
+            filerClient.setAccessVolumeServerByPublicUrl();
+        } else if (volumeServerAccessMode.equals("filerProxy")) {
+            filerClient.setAccessVolumeServerByFilerProxy();
+        }
+
     }
 
     public void close() {
         try {
-            this.filerGrpcClient.shutdown();
+            this.filerClient.shutdown();
         } catch (InterruptedException e) {
             e.printStackTrace();
         }
@@ -213,10 +217,10 @@ public class SeaweedFileSystemStore {
                     .clearGroupName()
                     .addAllGroupName(Arrays.asList(userGroupInformation.getGroupNames()))
                 );
-            SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry);
+            SeaweedWrite.writeMeta(filerClient, getParentDirectory(path), entry);
         }
 
-        return new SeaweedOutputStream(filerGrpcClient, path, entry, writePosition, bufferSize, replication);
+        return new SeaweedHadoopOutputStream(filerClient, path.toString(), entry, writePosition, bufferSize, replication);
 
     }
 
@@ -230,7 +234,7 @@ public class SeaweedFileSystemStore {
             throw new FileNotFoundException("read non-exist file " + path);
         }
 
-        return new SeaweedInputStream(filerGrpcClient,
+        return new SeaweedHadoopInputStream(filerClient,
             statistics,
             path.toUri().getPath(),
             entry);

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

@@ -0,0 +1,150 @@
+package seaweed.hdfs;
+
+// based on org.apache.hadoop.fs.azurebfs.services.AbfsInputStream
+
+import org.apache.hadoop.fs.ByteBufferReadable;
+import org.apache.hadoop.fs.FSInputStream;
+import org.apache.hadoop.fs.FileSystem.Statistics;
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+import seaweedfs.client.SeaweedInputStream;
+
+import java.io.EOFException;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+
+public class SeaweedHadoopInputStream extends FSInputStream implements ByteBufferReadable {
+
+    private final SeaweedInputStream seaweedInputStream;
+    private final Statistics statistics;
+
+    public SeaweedHadoopInputStream(
+            final FilerClient filerClient,
+            final Statistics statistics,
+            final String path,
+            final FilerProto.Entry entry) throws IOException {
+        this.seaweedInputStream = new SeaweedInputStream(filerClient, path, entry);
+        this.statistics = statistics;
+    }
+
+    @Override
+    public int read() throws IOException {
+        return seaweedInputStream.read();
+    }
+
+    @Override
+    public int read(final byte[] b, final int off, final int len) throws IOException {
+        return seaweedInputStream.read(b, off, len);
+    }
+
+    // implement ByteBufferReadable
+    @Override
+    public synchronized int read(ByteBuffer buf) throws IOException {
+        int bytesRead = seaweedInputStream.read(buf);
+
+        if (bytesRead > 0) {
+            if (statistics != null) {
+                statistics.incrementBytesRead(bytesRead);
+            }
+        }
+
+        return bytesRead;
+    }
+
+    /**
+     * Seek to given position in stream.
+     *
+     * @param n position to seek to
+     * @throws IOException  if there is an error
+     * @throws EOFException if attempting to seek past end of file
+     */
+    @Override
+    public synchronized void seek(long n) throws IOException {
+        seaweedInputStream.seek(n);
+    }
+
+    @Override
+    public synchronized long skip(long n) throws IOException {
+        return seaweedInputStream.skip(n);
+    }
+
+    /**
+     * Return the size of the remaining available bytes
+     * if the size is less than or equal to {@link Integer#MAX_VALUE},
+     * otherwise, return {@link Integer#MAX_VALUE}.
+     * <p>
+     * This is to match the behavior of DFSInputStream.available(),
+     * which some clients may rely on (HBase write-ahead log reading in
+     * particular).
+     */
+    @Override
+    public synchronized int available() throws IOException {
+        return seaweedInputStream.available();
+    }
+
+    /**
+     * Returns the length of the file that this stream refers to. Note that the length returned is the length
+     * as of the time the Stream was opened. Specifically, if there have been subsequent appends to the file,
+     * they wont be reflected in the returned length.
+     *
+     * @return length of the file.
+     * @throws IOException if the stream is closed
+     */
+    public long length() throws IOException {
+        return seaweedInputStream.length();
+    }
+
+    /**
+     * Return the current offset from the start of the file
+     *
+     * @throws IOException throws {@link IOException} if there is an error
+     */
+    @Override
+    public synchronized long getPos() throws IOException {
+        return seaweedInputStream.getPos();
+    }
+
+    /**
+     * Seeks a different copy of the data.  Returns true if
+     * found a new source, false otherwise.
+     *
+     * @throws IOException throws {@link IOException} if there is an error
+     */
+    @Override
+    public boolean seekToNewSource(long l) throws IOException {
+        return false;
+    }
+
+    @Override
+    public synchronized void close() throws IOException {
+        seaweedInputStream.close();
+    }
+
+    /**
+     * Not supported by this stream. Throws {@link UnsupportedOperationException}
+     *
+     * @param readlimit ignored
+     */
+    @Override
+    public synchronized void mark(int readlimit) {
+        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
+    }
+
+    /**
+     * Not supported by this stream. Throws {@link UnsupportedOperationException}
+     */
+    @Override
+    public synchronized void reset() throws IOException {
+        throw new UnsupportedOperationException("mark()/reset() not supported on this stream");
+    }
+
+    /**
+     * gets whether mark and reset are supported by {@code ADLFileInputStream}. Always returns false.
+     *
+     * @return always {@code false}
+     */
+    @Override
+    public boolean markSupported() {
+        return false;
+    }
+}

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

@@ -0,0 +1,64 @@
+package seaweed.hdfs;
+
+// adapted from org.apache.hadoop.fs.azurebfs.services.AbfsOutputStream
+
+import org.apache.hadoop.fs.StreamCapabilities;
+import org.apache.hadoop.fs.Syncable;
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+import seaweedfs.client.SeaweedOutputStream;
+
+import java.io.IOException;
+import java.util.Locale;
+
+public class SeaweedHadoopOutputStream extends SeaweedOutputStream implements Syncable, StreamCapabilities {
+
+    public SeaweedHadoopOutputStream(FilerClient filerClient, final String path, FilerProto.Entry.Builder entry,
+                                     final long position, final int bufferSize, final String replication) {
+        super(filerClient, path, entry, position, bufferSize, replication);
+    }
+
+    /**
+     * Similar to posix fsync, flush out the data in client's user buffer
+     * all the way to the disk device (but the disk may have it in its cache).
+     *
+     * @throws IOException if error occurs
+     */
+    @Override
+    public void hsync() throws IOException {
+        if (supportFlush) {
+            flushInternal();
+        }
+    }
+
+    /**
+     * Flush out the data in client's user buffer. After the return of
+     * this call, new readers will see the data.
+     *
+     * @throws IOException if any error occurs
+     */
+    @Override
+    public void hflush() throws IOException {
+        if (supportFlush) {
+            flushInternal();
+        }
+    }
+
+    /**
+     * Query the stream for a specific capability.
+     *
+     * @param capability string to query the stream support for.
+     * @return true for hsync and hflush.
+     */
+    @Override
+    public boolean hasCapability(String capability) {
+        switch (capability.toLowerCase(Locale.ENGLISH)) {
+            case StreamCapabilities.HSYNC:
+            case StreamCapabilities.HFLUSH:
+                return supportFlush;
+            default:
+                return false;
+        }
+    }
+
+}

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

@@ -1,337 +0,0 @@
-package seaweed.hdfs;
-
-// adapted from org.apache.hadoop.fs.azurebfs.services.AbfsOutputStream
-
-import com.google.common.base.Preconditions;
-import org.apache.hadoop.fs.FSExceptionMessages;
-import org.apache.hadoop.fs.Path;
-import org.apache.hadoop.fs.StreamCapabilities;
-import org.apache.hadoop.fs.Syncable;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import seaweedfs.client.ByteBufferPool;
-import seaweedfs.client.FilerGrpcClient;
-import seaweedfs.client.FilerProto;
-import seaweedfs.client.SeaweedWrite;
-
-import java.io.IOException;
-import java.io.InterruptedIOException;
-import java.io.OutputStream;
-import java.nio.ByteBuffer;
-import java.util.Locale;
-import java.util.concurrent.*;
-
-import static seaweed.hdfs.SeaweedFileSystemStore.getParentDirectory;
-
-public class SeaweedOutputStream extends OutputStream implements Syncable, StreamCapabilities {
-
-    private static final Logger LOG = LoggerFactory.getLogger(SeaweedOutputStream.class);
-
-    private final FilerGrpcClient filerGrpcClient;
-    private final Path path;
-    private final int bufferSize;
-    private final int maxConcurrentRequestCount;
-    private final ThreadPoolExecutor threadExecutor;
-    private final ExecutorCompletionService<Void> completionService;
-    private final FilerProto.Entry.Builder entry;
-    private final boolean supportFlush = false; // true;
-    private final ConcurrentLinkedDeque<WriteOperation> writeOperations;
-    private long position;
-    private boolean closed;
-    private volatile IOException lastError;
-    private long lastFlushOffset;
-    private long lastTotalAppendOffset = 0;
-    private ByteBuffer buffer;
-    private long outputIndex;
-    private String replication = "000";
-
-    public SeaweedOutputStream(FilerGrpcClient filerGrpcClient, final Path path, FilerProto.Entry.Builder entry,
-                               final long position, final int bufferSize, final String replication) {
-        this.filerGrpcClient = filerGrpcClient;
-        this.replication = replication;
-        this.path = path;
-        this.position = position;
-        this.closed = false;
-        this.lastError = null;
-        this.lastFlushOffset = 0;
-        this.bufferSize = bufferSize;
-        this.buffer = ByteBufferPool.request(bufferSize);
-        this.outputIndex = 0;
-        this.writeOperations = new ConcurrentLinkedDeque<>();
-
-        this.maxConcurrentRequestCount = Runtime.getRuntime().availableProcessors();
-
-        this.threadExecutor
-                = new ThreadPoolExecutor(maxConcurrentRequestCount,
-                maxConcurrentRequestCount,
-                120L,
-                TimeUnit.SECONDS,
-                new LinkedBlockingQueue<Runnable>());
-        this.completionService = new ExecutorCompletionService<>(this.threadExecutor);
-
-        this.entry = entry;
-
-    }
-
-    private synchronized void flushWrittenBytesToServiceInternal(final long offset) throws IOException {
-        try {
-            SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry);
-        } catch (Exception ex) {
-            throw new IOException(ex);
-        }
-        this.lastFlushOffset = offset;
-    }
-
-    @Override
-    public void write(final int byteVal) throws IOException {
-        write(new byte[]{(byte) (byteVal & 0xFF)});
-    }
-
-    @Override
-    public synchronized void write(final byte[] data, final int off, final int length)
-            throws IOException {
-        maybeThrowLastError();
-
-        Preconditions.checkArgument(data != null, "null data");
-
-        if (off < 0 || length < 0 || length > data.length - off) {
-            throw new IndexOutOfBoundsException();
-        }
-
-        // System.out.println(path + " write [" + (outputIndex + off) + "," + ((outputIndex + off) + length) + ")");
-
-        int currentOffset = off;
-        int writableBytes = bufferSize - buffer.position();
-        int numberOfBytesToWrite = length;
-
-        while (numberOfBytesToWrite > 0) {
-
-            if (numberOfBytesToWrite < writableBytes) {
-                buffer.put(data, currentOffset, numberOfBytesToWrite);
-                outputIndex += numberOfBytesToWrite;
-                break;
-            }
-
-            // System.out.println(path + "     [" + (outputIndex + currentOffset) + "," + ((outputIndex + currentOffset) + writableBytes) + ") " + buffer.capacity());
-            buffer.put(data, currentOffset, writableBytes);
-            outputIndex += writableBytes;
-            currentOffset += writableBytes;
-            writeCurrentBufferToService();
-            numberOfBytesToWrite = numberOfBytesToWrite - writableBytes;
-            writableBytes = bufferSize - buffer.position();
-        }
-
-    }
-
-    /**
-     * Flushes this output stream and forces any buffered output bytes to be
-     * written out. If any data remains in the payload it is committed to the
-     * service. Data is queued for writing and forced out to the service
-     * before the call returns.
-     */
-    @Override
-    public void flush() throws IOException {
-        if (supportFlush) {
-            flushInternalAsync();
-        }
-    }
-
-    /**
-     * Similar to posix fsync, flush out the data in client's user buffer
-     * all the way to the disk device (but the disk may have it in its cache).
-     *
-     * @throws IOException if error occurs
-     */
-    @Override
-    public void hsync() throws IOException {
-        if (supportFlush) {
-            flushInternal();
-        }
-    }
-
-    /**
-     * Flush out the data in client's user buffer. After the return of
-     * this call, new readers will see the data.
-     *
-     * @throws IOException if any error occurs
-     */
-    @Override
-    public void hflush() throws IOException {
-        if (supportFlush) {
-            flushInternal();
-        }
-    }
-
-    /**
-     * Query the stream for a specific capability.
-     *
-     * @param capability string to query the stream support for.
-     * @return true for hsync and hflush.
-     */
-    @Override
-    public boolean hasCapability(String capability) {
-        switch (capability.toLowerCase(Locale.ENGLISH)) {
-            case StreamCapabilities.HSYNC:
-            case StreamCapabilities.HFLUSH:
-                return supportFlush;
-            default:
-                return false;
-        }
-    }
-
-    /**
-     * Force all data in the output stream to be written to Azure storage.
-     * Wait to return until this is complete. Close the access to the stream and
-     * shutdown the upload thread pool.
-     * If the blob was created, its lease will be released.
-     * Any error encountered caught in threads and stored will be rethrown here
-     * after cleanup.
-     */
-    @Override
-    public synchronized void close() throws IOException {
-        if (closed) {
-            return;
-        }
-
-        LOG.debug("close path: {}", path);
-        try {
-            flushInternal();
-            threadExecutor.shutdown();
-        } finally {
-            lastError = new IOException(FSExceptionMessages.STREAM_IS_CLOSED);
-            ByteBufferPool.release(buffer);
-            buffer = null;
-            outputIndex = 0;
-            closed = true;
-            writeOperations.clear();
-            if (!threadExecutor.isShutdown()) {
-                threadExecutor.shutdownNow();
-            }
-        }
-    }
-
-    private synchronized void writeCurrentBufferToService() throws IOException {
-        if (buffer.position() == 0) {
-            return;
-        }
-
-        position += submitWriteBufferToService(buffer, position);
-
-        buffer = ByteBufferPool.request(bufferSize);
-
-    }
-
-    private synchronized int submitWriteBufferToService(final ByteBuffer bufferToWrite, final long writePosition) throws IOException {
-
-        bufferToWrite.flip();
-        int bytesLength = bufferToWrite.limit() - bufferToWrite.position();
-
-        if (threadExecutor.getQueue().size() >= maxConcurrentRequestCount) {
-            waitForTaskToComplete();
-        }
-        final Future<Void> job = completionService.submit(() -> {
-            // System.out.println(path + " is going to save [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
-            SeaweedWrite.writeData(entry, replication, filerGrpcClient, writePosition, bufferToWrite.array(), bufferToWrite.position(), bufferToWrite.limit(), path.toUri().getPath());
-            // System.out.println(path + " saved [" + (writePosition) + "," + ((writePosition) + bytesLength) + ")");
-            ByteBufferPool.release(bufferToWrite);
-            return null;
-        });
-
-        writeOperations.add(new WriteOperation(job, writePosition, bytesLength));
-
-        // Try to shrink the queue
-        shrinkWriteOperationQueue();
-
-        return bytesLength;
-
-    }
-
-    private void waitForTaskToComplete() throws IOException {
-        boolean completed;
-        for (completed = false; completionService.poll() != null; completed = true) {
-            // keep polling until there is no data
-        }
-
-        if (!completed) {
-            try {
-                completionService.take();
-            } catch (InterruptedException e) {
-                lastError = (IOException) new InterruptedIOException(e.toString()).initCause(e);
-                throw lastError;
-            }
-        }
-    }
-
-    private void maybeThrowLastError() throws IOException {
-        if (lastError != null) {
-            throw lastError;
-        }
-    }
-
-    /**
-     * Try to remove the completed write operations from the beginning of write
-     * operation FIFO queue.
-     */
-    private synchronized void shrinkWriteOperationQueue() throws IOException {
-        try {
-            while (writeOperations.peek() != null && writeOperations.peek().task.isDone()) {
-                writeOperations.peek().task.get();
-                lastTotalAppendOffset += writeOperations.peek().length;
-                writeOperations.remove();
-            }
-        } catch (Exception e) {
-            lastError = new IOException(e);
-            throw lastError;
-        }
-    }
-
-    private synchronized void flushInternal() throws IOException {
-        maybeThrowLastError();
-        writeCurrentBufferToService();
-        flushWrittenBytesToService();
-    }
-
-    private synchronized void flushInternalAsync() throws IOException {
-        maybeThrowLastError();
-        writeCurrentBufferToService();
-        flushWrittenBytesToServiceAsync();
-    }
-
-    private synchronized void flushWrittenBytesToService() throws IOException {
-        for (WriteOperation writeOperation : writeOperations) {
-            try {
-                writeOperation.task.get();
-            } catch (Exception ex) {
-                lastError = new IOException(ex);
-                throw lastError;
-            }
-        }
-        LOG.debug("flushWrittenBytesToService: {} position:{}", path, position);
-        flushWrittenBytesToServiceInternal(position);
-    }
-
-    private synchronized void flushWrittenBytesToServiceAsync() throws IOException {
-        shrinkWriteOperationQueue();
-
-        if (this.lastTotalAppendOffset > this.lastFlushOffset) {
-            this.flushWrittenBytesToServiceInternal(this.lastTotalAppendOffset);
-        }
-    }
-
-    private static class WriteOperation {
-        private final Future<Void> task;
-        private final long startOffset;
-        private final long length;
-
-        WriteOperation(final Future<Void> task, final long startOffset, final long length) {
-            Preconditions.checkNotNull(task, "task");
-            Preconditions.checkArgument(startOffset >= 0, "startOffset");
-            Preconditions.checkArgument(length >= 0, "length");
-
-            this.task = task;
-            this.startOffset = startOffset;
-            this.length = length;
-        }
-    }
-
-}

unmaintained/change_superblock/change_superblock.go

@@ -92,7 +92,7 @@ func main() {
 
 		header := superBlock.Bytes()
 
-		if n, e := datFile.WriteAt(header, 0); n == 0 || e != nil {
+		if n, e := datBackend.WriteAt(header, 0); n == 0 || e != nil {
 			glog.Fatalf("cannot write super block: %v", e)
 		}
 

unmaintained/diff_volume_servers/diff_volume_servers.go

@@ -168,7 +168,7 @@ func getVolumeFiles(v uint32, addr string) (map[types.NeedleId]needleState, int6
 				size:  size,
 			}
 		}
-		if actual := offset.ToAcutalOffset(); actual > maxOffset {
+		if actual := offset.ToActualOffset(); actual > maxOffset {
 			maxOffset = actual
 		}
 		return nil

unmaintained/stress_filer_upload/bench_filer_upload/bench_filer_upload.go

@@ -45,7 +45,7 @@ func main() {
 			defer wg.Done()
 
 			client := &http.Client{Transport: &http.Transport{
-				MaxConnsPerHost:     1024,
+				MaxIdleConns:     1024,
 				MaxIdleConnsPerHost: 1024,
 			}}
 			r := rand.New(rand.NewSource(time.Now().UnixNano() + int64(x)))

unmaintained/volume_tailer/volume_tailer.go

@@ -37,7 +37,7 @@ func main() {
 		sinceTimeNs = time.Now().Add(-*rewindDuration).UnixNano()
 	}
 
-	err := operation.TailVolume(*master, grpcDialOption, vid, uint64(sinceTimeNs), *timeoutSeconds, func(n *needle.Needle) (err error) {
+	err := operation.TailVolume(func()string{return *master}, grpcDialOption, vid, uint64(sinceTimeNs), *timeoutSeconds, func(n *needle.Needle) (err error) {
 		if n.Size == 0 {
 			println("-", n.String())
 			return nil

weed/command/backup.go

@@ -72,7 +72,7 @@ func runBackup(cmd *Command, args []string) bool {
 	vid := needle.VolumeId(*s.volumeId)
 
 	// find volume location, replication, ttl info
-	lookup, err := operation.Lookup(*s.master, vid.String())
+	lookup, err := operation.Lookup(func() string { return *s.master }, vid.String())
 	if err != nil {
 		fmt.Printf("Error looking up volume %d: %v\n", vid, err)
 		return true

weed/command/benchmark.go

@@ -35,6 +35,7 @@ type BenchmarkOptions struct {
 	sequentialRead   *bool
 	collection       *string
 	replication      *string
+	diskType         *string
 	cpuprofile       *string
 	maxCpu           *int
 	grpcDialOption   grpc.DialOption
@@ -62,6 +63,7 @@ func init() {
 	b.sequentialRead = cmdBenchmark.Flag.Bool("readSequentially", false, "randomly read by ids from \"-list\" specified file")
 	b.collection = cmdBenchmark.Flag.String("collection", "benchmark", "write data to this collection")
 	b.replication = cmdBenchmark.Flag.String("replication", "000", "replication type")
+	b.diskType = cmdBenchmark.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	b.cpuprofile = cmdBenchmark.Flag.String("cpuprofile", "", "cpu profile output file")
 	b.maxCpu = cmdBenchmark.Flag.Int("maxCpu", 0, "maximum number of CPUs. 0 means all available CPUs")
 	b.fsync = cmdBenchmark.Flag.Bool("fsync", false, "flush data to disk after write")
@@ -234,13 +236,14 @@ func writeFiles(idChan chan int, fileIdLineChan chan string, s *stat) {
 			Count:       1,
 			Collection:  *b.collection,
 			Replication: *b.replication,
+			DiskType:    *b.diskType,
 		}
-		if assignResult, err := operation.Assign(b.masterClient.GetMaster(), b.grpcDialOption, ar); err == nil {
+		if assignResult, err := operation.Assign(b.masterClient.GetMaster, b.grpcDialOption, ar); err == nil {
 			fp.Server, fp.Fid, fp.Collection = assignResult.Url, assignResult.Fid, *b.collection
 			if !isSecure && assignResult.Auth != "" {
 				isSecure = true
 			}
-			if _, err := fp.Upload(0, b.masterClient.GetMaster(), false, assignResult.Auth, b.grpcDialOption); err == nil {
+			if _, err := fp.Upload(0, b.masterClient.GetMaster, false, assignResult.Auth, b.grpcDialOption); err == nil {
 				if random.Intn(100) < *b.deletePercentage {
 					s.total++
 					delayedDeleteChan <- &delayedFile{time.Now().Add(time.Second), fp}
@@ -290,7 +293,7 @@ func readFiles(fileIdLineChan chan string, s *stat) {
 		}
 		var bytes []byte
 		for _, url := range urls {
-			bytes, _, err = util.Get(url)
+			bytes, _, err = util.FastGet(url)
 			if err == nil {
 				break
 			}

weed/command/command.go

@@ -1,8 +1,8 @@
 package command
 
 import (
-	"flag"
 	"fmt"
+	flag "github.com/chrislusf/seaweedfs/weed/util/fla9"
 	"os"
 	"strings"
 )

weed/command/download.go

@@ -44,15 +44,15 @@ var cmdDownload = &Command{
 
 func runDownload(cmd *Command, args []string) bool {
 	for _, fid := range args {
-		if e := downloadToFile(*d.server, fid, util.ResolvePath(*d.dir)); e != nil {
+		if e := downloadToFile(func() string { return *d.server }, fid, util.ResolvePath(*d.dir)); e != nil {
 			fmt.Println("Download Error: ", fid, e)
 		}
 	}
 	return true
 }
 
-func downloadToFile(server, fileId, saveDir string) error {
-	fileUrl, lookupError := operation.LookupFileId(server, fileId)
+func downloadToFile(masterFn operation.GetMasterFn, fileId, saveDir string) error {
+	fileUrl, lookupError := operation.LookupFileId(masterFn, fileId)
 	if lookupError != nil {
 		return lookupError
 	}
@@ -83,7 +83,7 @@ func downloadToFile(server, fileId, saveDir string) error {
 		fids := strings.Split(string(content), "\n")
 		for _, partId := range fids {
 			var n int
-			_, part, err := fetchContent(*d.server, partId)
+			_, part, err := fetchContent(masterFn, partId)
 			if err == nil {
 				n, err = f.Write(part)
 			}
@@ -103,8 +103,8 @@ func downloadToFile(server, fileId, saveDir string) error {
 	return nil
 }
 
-func fetchContent(server string, fileId string) (filename string, content []byte, e error) {
-	fileUrl, lookupError := operation.LookupFileId(server, fileId)
+func fetchContent(masterFn operation.GetMasterFn, fileId string) (filename string, content []byte, e error) {
+	fileUrl, lookupError := operation.LookupFileId(masterFn, fileId)
 	if lookupError != nil {
 		return "", nil, lookupError
 	}

weed/command/export.go

@@ -113,7 +113,7 @@ func (scanner *VolumeFileScanner4Export) VisitNeedle(n *needle.Needle, offset in
 	nv, ok := needleMap.Get(n.Id)
 	glog.V(3).Infof("key %d offset %d size %d disk_size %d compressed %v ok %v nv %+v",
 		n.Id, offset, n.Size, n.DiskSize(scanner.version), n.IsCompressed(), ok, nv)
-	if *showDeleted && n.Size > 0 || ok && nv.Size.IsValid() && nv.Offset.ToAcutalOffset() == offset {
+	if *showDeleted && n.Size > 0 || ok && nv.Size.IsValid() && nv.Offset.ToActualOffset() == offset {
 		if newerThanUnix >= 0 && n.HasLastModifiedDate() && n.LastModified < uint64(newerThanUnix) {
 			glog.V(3).Infof("Skipping this file, as it's old enough: LastModified %d vs %d",
 				n.LastModified, newerThanUnix)

weed/command/filer.go

@@ -3,6 +3,7 @@ package command
 import (
 	"fmt"
 	"net/http"
+	"os"
 	"strconv"
 	"strings"
 	"time"
@@ -19,9 +20,11 @@ import (
 )
 
 var (
-	f              FilerOptions
-	filerStartS3   *bool
-	filerS3Options S3Options
+	f                  FilerOptions
+	filerStartS3       *bool
+	filerS3Options     S3Options
+	filerStartWebDav   *bool
+	filerWebDavOptions WebDavOption
 )
 
 type FilerOptions struct {
@@ -49,7 +52,7 @@ type FilerOptions struct {
 func init() {
 	cmdFiler.Run = runFiler // break init cycle
 	f.masters = cmdFiler.Flag.String("master", "localhost:9333", "comma-separated master servers")
-	f.collection = cmdFiler.Flag.String("collection", "", "all data will be stored in this collection")
+	f.collection = cmdFiler.Flag.String("collection", "", "all data will be stored in this default collection")
 	f.ip = cmdFiler.Flag.String("ip", util.DetectedHostAddress(), "filer server http listen ip address")
 	f.bindIp = cmdFiler.Flag.String("ip.bind", "0.0.0.0", "ip address to bind to")
 	f.port = cmdFiler.Flag.Int("port", 8888, "filer server http listen port")
@@ -75,6 +78,17 @@ func init() {
 	filerS3Options.tlsCertificate = cmdFiler.Flag.String("s3.cert.file", "", "path to the TLS certificate file")
 	filerS3Options.config = cmdFiler.Flag.String("s3.config", "", "path to the config file")
 	filerS3Options.allowEmptyFolder = cmdFiler.Flag.Bool("s3.allowEmptyFolder", false, "allow empty folders")
+
+	// start webdav on filer
+	filerStartWebDav = cmdFiler.Flag.Bool("webdav", false, "whether to start webdav gateway")
+	filerWebDavOptions.port = cmdFiler.Flag.Int("webdav.port", 7333, "webdav server http listen port")
+	filerWebDavOptions.collection = cmdFiler.Flag.String("webdav.collection", "", "collection to create the files")
+	filerWebDavOptions.replication = cmdFiler.Flag.String("webdav.replication", "", "replication to create the files")
+	filerWebDavOptions.disk = cmdFiler.Flag.String("webdav.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
+	filerWebDavOptions.tlsPrivateKey = cmdFiler.Flag.String("webdav.key.file", "", "path to the TLS private key file")
+	filerWebDavOptions.tlsCertificate = cmdFiler.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
+	filerWebDavOptions.cacheDir = cmdFiler.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
+	filerWebDavOptions.cacheSizeMB = cmdFiler.Flag.Int64("webdav.cacheCapacityMB", 1000, "local cache capacity in MB")
 }
 
 var cmdFiler = &Command{
@@ -114,6 +128,15 @@ func runFiler(cmd *Command, args []string) bool {
 		}()
 	}
 
+	if *filerStartWebDav {
+		filerAddress := fmt.Sprintf("%s:%d", *f.ip, *f.port)
+		filerWebDavOptions.filer = &filerAddress
+		go func() {
+			time.Sleep(2 * time.Second)
+			filerWebDavOptions.startWebDav()
+		}()
+	}
+
 	f.startFiler()
 
 	return true

weed/command/filer_copy.go

@@ -37,6 +37,7 @@ type CopyOptions struct {
 	replication       *string
 	collection        *string
 	ttl               *string
+	diskType          *string
 	maxMB             *int
 	masterClient      *wdclient.MasterClient
 	concurrenctFiles  *int
@@ -54,6 +55,7 @@ func init() {
 	copy.replication = cmdCopy.Flag.String("replication", "", "replication type")
 	copy.collection = cmdCopy.Flag.String("collection", "", "optional collection name")
 	copy.ttl = cmdCopy.Flag.String("ttl", "", "time to live, e.g.: 1m, 1h, 1d, 1M, 1y")
+	copy.diskType = cmdCopy.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	copy.maxMB = cmdCopy.Flag.Int("maxMB", 32, "split files larger than the limit")
 	copy.concurrenctFiles = cmdCopy.Flag.Int("c", 8, "concurrent file copy goroutines")
 	copy.concurrenctChunks = cmdCopy.Flag.Int("concurrentChunks", 8, "concurrent chunk copy goroutines for each file")
@@ -311,6 +313,7 @@ func (worker *FileCopyWorker) uploadFileAsOne(task FileCopyTask, f *os.File) err
 				Replication: *worker.options.replication,
 				Collection:  *worker.options.collection,
 				TtlSec:      worker.options.ttlSec,
+				DiskType:    *worker.options.diskType,
 				Path:        task.destinationUrlPath,
 			}
 
@@ -405,6 +408,7 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 					Replication: *worker.options.replication,
 					Collection:  *worker.options.collection,
 					TtlSec:      worker.options.ttlSec,
+					DiskType:    *worker.options.diskType,
 					Path:        task.destinationUrlPath + fileName,
 				}
 
@@ -459,7 +463,9 @@ func (worker *FileCopyWorker) uploadFileInChunks(task FileCopyTask, f *os.File,
 		for _, chunk := range chunks {
 			fileIds = append(fileIds, chunk.FileId)
 		}
-		operation.DeleteFiles(copy.masters[0], false, worker.options.grpcDialOption, fileIds)
+		operation.DeleteFiles(func() string {
+			return copy.masters[0]
+		}, false, worker.options.grpcDialOption, fileIds)
 		return uploadError
 	}
 

weed/command/filer_replication.go

@@ -11,6 +11,7 @@ import (
 	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/b2sink"
 	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/filersink"
 	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/gcssink"
+	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/localsink"
 	_ "github.com/chrislusf/seaweedfs/weed/replication/sink/s3sink"
 	"github.com/chrislusf/seaweedfs/weed/replication/sub"
 	"github.com/chrislusf/seaweedfs/weed/util"
@@ -97,13 +98,19 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 	replicator := replication.NewReplicator(config, "source.filer.", dataSink)
 
 	for {
-		key, m, err := notificationInput.ReceiveMessage()
+		key, m, onSuccessFn, onFailureFn, err := notificationInput.ReceiveMessage()
 		if err != nil {
 			glog.Errorf("receive %s: %+v", key, err)
+			if onFailureFn != nil {
+				onFailureFn()
+			}
 			continue
 		}
 		if key == "" {
 			// long poll received no messages
+			if onSuccessFn != nil {
+				onSuccessFn()
+			}
 			continue
 		}
 		if m.OldEntry != nil && m.NewEntry == nil {
@@ -115,8 +122,14 @@ func runFilerReplicate(cmd *Command, args []string) bool {
 		}
 		if err = replicator.Replicate(context.Background(), key, m); err != nil {
 			glog.Errorf("replicate %s: %+v", key, err)
+			if onFailureFn != nil {
+				onFailureFn()
+			}
 		} else {
 			glog.V(1).Infof("replicated %s", key)
+			if onSuccessFn != nil {
+				onSuccessFn()
+			}
 		}
 	}
 

weed/command/filer_sync.go

@@ -20,21 +20,23 @@ import (
 )
 
 type SyncOptions struct {
-	isActivePassive     *bool
-	filerA              *string
-	filerB              *string
-	aPath               *string
-	bPath         *string
-	aReplication  *string
-	bReplication  *string
-	aCollection   *string
-	bCollection   *string
-	aTtlSec       *int
-	bTtlSec       *int
-	aDebug        *bool
-	bDebug        *bool
-	aProxyByFiler *bool
-	bProxyByFiler *bool
+	isActivePassive *bool
+	filerA          *string
+	filerB          *string
+	aPath           *string
+	bPath           *string
+	aReplication    *string
+	bReplication    *string
+	aCollection     *string
+	bCollection     *string
+	aTtlSec         *int
+	bTtlSec         *int
+	aDiskType       *string
+	bDiskType       *string
+	aDebug          *bool
+	bDebug          *bool
+	aProxyByFiler   *bool
+	bProxyByFiler   *bool
 }
 
 var (
@@ -56,8 +58,10 @@ func init() {
 	syncOptions.bCollection = cmdFilerSynchronize.Flag.String("b.collection", "", "collection on filer B")
 	syncOptions.aTtlSec = cmdFilerSynchronize.Flag.Int("a.ttlSec", 0, "ttl in seconds on filer A")
 	syncOptions.bTtlSec = cmdFilerSynchronize.Flag.Int("b.ttlSec", 0, "ttl in seconds on filer B")
-	syncOptions.aProxyByFiler = cmdFilerSynchronize.Flag.Bool("a.filerProxy", true, "read and write file chunks by filer A instead of volume servers")
-	syncOptions.bProxyByFiler = cmdFilerSynchronize.Flag.Bool("b.filerProxy", true, "read and write file chunks by filer B instead of volume servers")
+	syncOptions.aDiskType = cmdFilerSynchronize.Flag.String("a.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag on filer A")
+	syncOptions.bDiskType = cmdFilerSynchronize.Flag.String("b.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag on filer B")
+	syncOptions.aProxyByFiler = cmdFilerSynchronize.Flag.Bool("a.filerProxy", false, "read and write file chunks by filer A instead of volume servers")
+	syncOptions.bProxyByFiler = cmdFilerSynchronize.Flag.Bool("b.filerProxy", false, "read and write file chunks by filer B instead of volume servers")
 	syncOptions.aDebug = cmdFilerSynchronize.Flag.Bool("a.debug", false, "debug mode to print out filer A received files")
 	syncOptions.bDebug = cmdFilerSynchronize.Flag.Bool("b.debug", false, "debug mode to print out filer B received files")
 	syncCpuProfile = cmdFilerSynchronize.Flag.String("cpuprofile", "", "cpu profile output file")
@@ -90,9 +94,8 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 
 	go func() {
 		for {
-			err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler,
-				*syncOptions.filerB, *syncOptions.bPath, *syncOptions.bReplication, *syncOptions.bCollection, *syncOptions.bTtlSec, *syncOptions.bProxyByFiler,
-				*syncOptions.bDebug)
+			err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerA, *syncOptions.aPath, *syncOptions.aProxyByFiler, *syncOptions.filerB,
+				*syncOptions.bPath, *syncOptions.bReplication, *syncOptions.bCollection, *syncOptions.bTtlSec, *syncOptions.bProxyByFiler, *syncOptions.bDiskType, *syncOptions.bDebug)
 			if err != nil {
 				glog.Errorf("sync from %s to %s: %v", *syncOptions.filerA, *syncOptions.filerB, err)
 				time.Sleep(1747 * time.Millisecond)
@@ -103,9 +106,8 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 	if !*syncOptions.isActivePassive {
 		go func() {
 			for {
-				err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler,
-					*syncOptions.filerA, *syncOptions.aPath, *syncOptions.aReplication, *syncOptions.aCollection, *syncOptions.aTtlSec, *syncOptions.aProxyByFiler,
-					*syncOptions.aDebug)
+				err := doSubscribeFilerMetaChanges(grpcDialOption, *syncOptions.filerB, *syncOptions.bPath, *syncOptions.bProxyByFiler, *syncOptions.filerA,
+					*syncOptions.aPath, *syncOptions.aReplication, *syncOptions.aCollection, *syncOptions.aTtlSec, *syncOptions.aProxyByFiler, *syncOptions.aDiskType, *syncOptions.aDebug)
 				if err != nil {
 					glog.Errorf("sync from %s to %s: %v", *syncOptions.filerB, *syncOptions.filerA, err)
 					time.Sleep(2147 * time.Millisecond)
@@ -120,7 +122,7 @@ func runFilerSynchronize(cmd *Command, args []string) bool {
 }
 
 func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, sourcePath string, sourceReadChunkFromFiler bool, targetFiler, targetPath string,
-	replicationStr, collection string, ttlSec int, sinkWriteChunkByFiler, debug bool) error {
+	replicationStr, collection string, ttlSec int, sinkWriteChunkByFiler bool, diskType string, debug bool) error {
 
 	// read source filer signature
 	sourceFilerSignature, sourceErr := replication.ReadFilerSignature(grpcDialOption, sourceFiler)
@@ -146,7 +148,7 @@ func doSubscribeFilerMetaChanges(grpcDialOption grpc.DialOption, sourceFiler, so
 	filerSource := &source.FilerSource{}
 	filerSource.DoInitialize(sourceFiler, pb.ServerToGrpcAddress(sourceFiler), sourcePath, sourceReadChunkFromFiler)
 	filerSink := &filersink.FilerSink{}
-	filerSink.DoInitialize(targetFiler, pb.ServerToGrpcAddress(targetFiler), targetPath, replicationStr, collection, ttlSec, grpcDialOption, sinkWriteChunkByFiler)
+	filerSink.DoInitialize(targetFiler, pb.ServerToGrpcAddress(targetFiler), targetPath, replicationStr, collection, ttlSec, diskType, grpcDialOption, sinkWriteChunkByFiler)
 	filerSink.SetSourceFiler(filerSource)
 
 	processEventFn := func(resp *filer_pb.SubscribeMetadataResponse) error {

weed/command/mount.go

@@ -6,24 +6,25 @@ import (
 )
 
 type MountOptions struct {
-	filer                       *string
-	filerMountRootPath          *string
-	dir                         *string
-	dirAutoCreate               *bool
-	collection                  *string
-	replication                 *string
-	ttlSec                      *int
-	chunkSizeLimitMB            *int
-	concurrentWriters           *int
-	cacheDir                    *string
-	cacheSizeMB                 *int64
-	dataCenter                  *string
-	allowOthers                 *bool
-	umaskString                 *string
-	nonempty                    *bool
-	outsideContainerClusterMode *bool
-	uidMap                      *string
-	gidMap                      *string
+	filer              *string
+	filerMountRootPath *string
+	dir                *string
+	dirAutoCreate      *bool
+	collection         *string
+	replication        *string
+	diskType           *string
+	ttlSec             *int
+	chunkSizeLimitMB   *int
+	concurrentWriters  *int
+	cacheDir           *string
+	cacheSizeMB        *int64
+	dataCenter         *string
+	allowOthers        *bool
+	umaskString        *string
+	nonempty           *bool
+	volumeServerAccess *string
+	uidMap             *string
+	gidMap             *string
 }
 
 var (
@@ -41,6 +42,7 @@ func init() {
 	mountOptions.dirAutoCreate = cmdMount.Flag.Bool("dirAutoCreate", false, "auto create the directory to mount to")
 	mountOptions.collection = cmdMount.Flag.String("collection", "", "collection to create the files")
 	mountOptions.replication = cmdMount.Flag.String("replication", "", "replication(e.g. 000, 001) to create to files. If empty, let filer decide.")
+	mountOptions.diskType = cmdMount.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	mountOptions.ttlSec = cmdMount.Flag.Int("ttl", 0, "file ttl in seconds")
 	mountOptions.chunkSizeLimitMB = cmdMount.Flag.Int("chunkSizeLimitMB", 2, "local write buffer size, also chunk large files")
 	mountOptions.concurrentWriters = cmdMount.Flag.Int("concurrentWriters", 128, "limit concurrent goroutine writers if not 0")
@@ -50,7 +52,7 @@ func init() {
 	mountOptions.allowOthers = cmdMount.Flag.Bool("allowOthers", true, "allows other users to access the file system")
 	mountOptions.umaskString = cmdMount.Flag.String("umask", "022", "octal umask, e.g., 022, 0111")
 	mountOptions.nonempty = cmdMount.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory")
-	mountOptions.outsideContainerClusterMode = cmdMount.Flag.Bool("outsideContainerClusterMode", false, "allows other users to access volume servers with publicUrl")
+	mountOptions.volumeServerAccess = cmdMount.Flag.String("volumeServerAccess", "direct", "access volume servers by [direct|publicUrl|filerProxy]")
 	mountOptions.uidMap = cmdMount.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated <local_uid>:<filer_uid>")
 	mountOptions.gidMap = cmdMount.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated <local_gid>:<filer_gid>")
 

weed/command/mount_std.go

@@ -5,6 +5,7 @@ package command
 import (
 	"context"
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"os"
 	"os/user"
 	"path"
@@ -100,9 +101,9 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	uid, gid := uint32(0), uint32(0)
 	mountMode := os.ModeDir | 0777
 	if err == nil {
-		mountMode = os.ModeDir | fileInfo.Mode()
+		mountMode = os.ModeDir | os.FileMode(0777)&^umask
 		uid, gid = util.GetFileUidGid(fileInfo)
-		fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, fileInfo.Mode())
+		fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, mountMode)
 	} else {
 		fmt.Printf("can not stat %s\n", dir)
 		return false
@@ -168,28 +169,33 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 		mountRoot = mountRoot[0 : len(mountRoot)-1]
 	}
 
+	diskType := types.ToDiskType(*option.diskType)
+
 	seaweedFileSystem := filesys.NewSeaweedFileSystem(&filesys.Option{
-		FilerGrpcAddress:            filerGrpcAddress,
-		GrpcDialOption:              grpcDialOption,
-		FilerMountRootPath:          mountRoot,
-		Collection:                  *option.collection,
-		Replication:                 *option.replication,
-		TtlSec:                      int32(*option.ttlSec),
-		ChunkSizeLimit:              int64(chunkSizeLimitMB) * 1024 * 1024,
-		ConcurrentWriters:           *option.concurrentWriters,
-		CacheDir:                    *option.cacheDir,
-		CacheSizeMB:                 *option.cacheSizeMB,
-		DataCenter:                  *option.dataCenter,
-		EntryCacheTtl:               3 * time.Second,
-		MountUid:                    uid,
-		MountGid:                    gid,
-		MountMode:                   mountMode,
-		MountCtime:                  fileInfo.ModTime(),
-		MountMtime:                  time.Now(),
-		Umask:                       umask,
-		OutsideContainerClusterMode: *mountOptions.outsideContainerClusterMode,
-		Cipher:                      cipher,
-		UidGidMapper:                uidGidMapper,
+		MountDirectory:     dir,
+		FilerAddress:       filer,
+		FilerGrpcAddress:   filerGrpcAddress,
+		GrpcDialOption:     grpcDialOption,
+		FilerMountRootPath: mountRoot,
+		Collection:         *option.collection,
+		Replication:        *option.replication,
+		TtlSec:             int32(*option.ttlSec),
+		DiskType:           diskType,
+		ChunkSizeLimit:     int64(chunkSizeLimitMB) * 1024 * 1024,
+		ConcurrentWriters:  *option.concurrentWriters,
+		CacheDir:           *option.cacheDir,
+		CacheSizeMB:        *option.cacheSizeMB,
+		DataCenter:         *option.dataCenter,
+		EntryCacheTtl:      3 * time.Second,
+		MountUid:           uid,
+		MountGid:           gid,
+		MountMode:          mountMode,
+		MountCtime:         fileInfo.ModTime(),
+		MountMtime:         time.Now(),
+		Umask:              umask,
+		VolumeServerAccess: *mountOptions.volumeServerAccess,
+		Cipher:             cipher,
+		UidGidMapper:       uidGidMapper,
 	})
 
 	// mount
@@ -206,7 +212,9 @@ func RunMount(option *MountOptions, umask os.FileMode) bool {
 	})
 
 	glog.V(0).Infof("mounted %s%s to %s", filer, mountRoot, dir)
-	err = fs.Serve(c, seaweedFileSystem)
+	server := fs.New(c, nil)
+	seaweedFileSystem.Server = server
+	err = server.Serve(seaweedFileSystem)
 
 	// check if the mount process has an error to report
 	<-c.Ready

weed/command/scaffold.go

@@ -124,11 +124,11 @@ interpolateParams = false
 [mysql2]  # or memsql, tidb
 enabled = false
 createTable = """
-  CREATE TABLE IF NOT EXISTS %s (
-    dirhash BIGINT, 
-    name VARCHAR(1000), 
-    directory TEXT, 
-    meta LONGBLOB, 
+  CREATE TABLE IF NOT EXISTS ` + "`%s`" + ` (
+    dirhash BIGINT,
+    name VARCHAR(1000),
+    directory TEXT,
+    meta LONGBLOB,
     PRIMARY KEY (dirhash, name)
   ) DEFAULT CHARSET=utf8;
 """
@@ -160,11 +160,12 @@ schema = ""
 sslmode = "disable"
 connection_max_idle = 100
 connection_max_open = 100
+connection_max_lifetime_seconds = 0
 
 [postgres2]
 enabled = false
 createTable = """
-  CREATE TABLE IF NOT EXISTS %s (
+  CREATE TABLE IF NOT EXISTS "%s" (
     dirhash   BIGINT, 
     name      VARCHAR(65535), 
     directory VARCHAR(65535), 
@@ -181,6 +182,7 @@ schema = ""
 sslmode = "disable"
 connection_max_idle = 100
 connection_max_open = 100
+connection_max_lifetime_seconds = 0
 
 [cassandra]
 # CREATE TABLE filemeta (
@@ -329,7 +331,8 @@ enabled = false
 # This URL will Dial the RabbitMQ server at the URL in the environment
 # variable RABBIT_SERVER_URL and open the exchange "myexchange".
 # The exchange must have already been created by some other means, like
-# the RabbitMQ management plugin.
+# the RabbitMQ management plugin. Сreate myexchange of type fanout and myqueue then
+# create binding myexchange => myqueue
 topic_url = "rabbit://myexchange"
 sub_url = "rabbit://myqueue"
 `
@@ -350,6 +353,16 @@ grpcAddress = "localhost:18888"
 # i.e., all files with this "prefix" are sent to notification message queue.
 directory = "/buckets"
 
+[sink.local]
+enabled = false
+directory = "/data"
+
+[sink.local_incremental]
+# all replicated files are under modified time as yyyy-mm-dd directories
+# so each date directory contains all new and updated files.
+enabled = false
+directory = "/backup"
+
 [sink.filer]
 enabled = false
 grpcAddress = "localhost:18888"

weed/command/server.go

@@ -24,6 +24,7 @@ var (
 	masterOptions    MasterOptions
 	filerOptions     FilerOptions
 	s3Options        S3Options
+	webdavOptions    WebDavOption
 	msgBrokerOptions MessageBrokerOptions
 )
 
@@ -65,6 +66,7 @@ var (
 	isStartingVolumeServer = cmdServer.Flag.Bool("volume", true, "whether to start volume server")
 	isStartingFiler        = cmdServer.Flag.Bool("filer", false, "whether to start filer")
 	isStartingS3           = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway")
+	isStartingWebDav       = cmdServer.Flag.Bool("webdav", false, "whether to start WebDAV gateway")
 	isStartingMsgBroker    = cmdServer.Flag.Bool("msgBroker", false, "whether to start message broker")
 
 	serverWhiteList []string
@@ -100,6 +102,7 @@ func init() {
 	serverOptions.v.port = cmdServer.Flag.Int("volume.port", 8080, "volume server http listen port")
 	serverOptions.v.publicPort = cmdServer.Flag.Int("volume.port.public", 0, "volume server public port")
 	serverOptions.v.indexType = cmdServer.Flag.String("volume.index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.")
+	serverOptions.v.diskType = cmdServer.Flag.String("volume.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	serverOptions.v.fixJpgOrientation = cmdServer.Flag.Bool("volume.images.fix.orientation", false, "Adjust jpg orientation when uploading.")
 	serverOptions.v.readRedirect = cmdServer.Flag.Bool("volume.read.redirect", true, "Redirect moved or non-local volumes.")
 	serverOptions.v.compactionMBPerSecond = cmdServer.Flag.Int("volume.compactionMBps", 0, "limit compaction speed in mega bytes per second")
@@ -116,6 +119,15 @@ func init() {
 	s3Options.config = cmdServer.Flag.String("s3.config", "", "path to the config file")
 	s3Options.allowEmptyFolder = cmdServer.Flag.Bool("s3.allowEmptyFolder", false, "allow empty folders")
 
+	webdavOptions.port = cmdServer.Flag.Int("webdav.port", 7333, "webdav server http listen port")
+	webdavOptions.collection = cmdServer.Flag.String("webdav.collection", "", "collection to create the files")
+	webdavOptions.replication = cmdServer.Flag.String("webdav.replication", "", "replication to create the files")
+	webdavOptions.disk = cmdServer.Flag.String("webdav.disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
+	webdavOptions.tlsPrivateKey = cmdServer.Flag.String("webdav.key.file", "", "path to the TLS private key file")
+	webdavOptions.tlsCertificate = cmdServer.Flag.String("webdav.cert.file", "", "path to the TLS certificate file")
+	webdavOptions.cacheDir = cmdServer.Flag.String("webdav.cacheDir", os.TempDir(), "local cache directory for file chunks")
+	webdavOptions.cacheSizeMB = cmdServer.Flag.Int64("webdav.cacheCapacityMB", 1000, "local cache capacity in MB")
+
 	msgBrokerOptions.port = cmdServer.Flag.Int("msgBroker.port", 17777, "broker gRPC listen port")
 
 }
@@ -137,6 +149,9 @@ func runServer(cmd *Command, args []string) bool {
 	if *isStartingS3 {
 		*isStartingFiler = true
 	}
+	if *isStartingWebDav {
+		*isStartingFiler = true
+	}
 	if *isStartingMsgBroker {
 		*isStartingFiler = true
 	}
@@ -171,6 +186,7 @@ func runServer(cmd *Command, args []string) bool {
 
 	filerAddress := fmt.Sprintf("%s:%d", *serverIp, *filerOptions.port)
 	s3Options.filer = &filerAddress
+	webdavOptions.filer = &filerAddress
 	msgBrokerOptions.filer = &filerAddress
 
 	runtime.GOMAXPROCS(runtime.NumCPU())
@@ -212,6 +228,15 @@ func runServer(cmd *Command, args []string) bool {
 		}()
 	}
 
+	if *isStartingWebDav {
+		go func() {
+			time.Sleep(2 * time.Second)
+
+			webdavOptions.startWebDav()
+
+		}()
+	}
+
 	if *isStartingMsgBroker {
 		go func() {
 			time.Sleep(2 * time.Second)

weed/command/upload.go

@@ -27,6 +27,7 @@ type UploadOptions struct {
 	collection   *string
 	dataCenter   *string
 	ttl          *string
+	diskType     *string
 	maxMB        *int
 	usePublicUrl *bool
 }
@@ -40,6 +41,7 @@ func init() {
 	upload.replication = cmdUpload.Flag.String("replication", "", "replication type")
 	upload.collection = cmdUpload.Flag.String("collection", "", "optional collection name")
 	upload.dataCenter = cmdUpload.Flag.String("dataCenter", "", "optional data center name")
+	upload.diskType = cmdUpload.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	upload.ttl = cmdUpload.Flag.String("ttl", "", "time to live, e.g.: 1m, 1h, 1d, 1M, 1y")
 	upload.maxMB = cmdUpload.Flag.Int("maxMB", 32, "split files larger than the limit")
 	upload.usePublicUrl = cmdUpload.Flag.Bool("usePublicUrl", false, "upload to public url from volume server")
@@ -94,7 +96,7 @@ func runUpload(cmd *Command, args []string) bool {
 					if e != nil {
 						return e
 					}
-					results, e := operation.SubmitFiles(*upload.master, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.maxMB, *upload.usePublicUrl)
+					results, e := operation.SubmitFiles(func() string { return *upload.master }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
 					bytes, _ := json.Marshal(results)
 					fmt.Println(string(bytes))
 					if e != nil {
@@ -111,7 +113,7 @@ func runUpload(cmd *Command, args []string) bool {
 		if e != nil {
 			fmt.Println(e.Error())
 		}
-		results, _ := operation.SubmitFiles(*upload.master, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.maxMB, *upload.usePublicUrl)
+		results, _ := operation.SubmitFiles(func() string { return *upload.master }, grpcDialOption, parts, *upload.replication, *upload.collection, *upload.dataCenter, *upload.ttl, *upload.diskType, *upload.maxMB, *upload.usePublicUrl)
 		bytes, _ := json.Marshal(results)
 		fmt.Println(string(bytes))
 	}

weed/command/volume.go

@@ -2,6 +2,7 @@ package command
 
 import (
 	"fmt"
+	"github.com/chrislusf/seaweedfs/weed/storage/types"
 	"net/http"
 	httppprof "net/http/pprof"
 	"os"
@@ -49,6 +50,7 @@ type VolumeServerOptions struct {
 	rack                  *string
 	whiteList             []string
 	indexType             *string
+	diskType              *string
 	fixJpgOrientation     *bool
 	readRedirect          *bool
 	cpuProfile            *string
@@ -76,6 +78,7 @@ func init() {
 	v.dataCenter = cmdVolume.Flag.String("dataCenter", "", "current volume server's data center name")
 	v.rack = cmdVolume.Flag.String("rack", "", "current volume server's rack name")
 	v.indexType = cmdVolume.Flag.String("index", "memory", "Choose [memory|leveldb|leveldbMedium|leveldbLarge] mode for memory~performance balance.")
+	v.diskType = cmdVolume.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	v.fixJpgOrientation = cmdVolume.Flag.Bool("images.fix.orientation", false, "Adjust jpg orientation when uploading.")
 	v.readRedirect = cmdVolume.Flag.Bool("read.redirect", true, "Redirect moved or non-local volumes.")
 	v.cpuProfile = cmdVolume.Flag.String("cpuprofile", "", "cpu profile output file")
@@ -167,6 +170,21 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 		glog.Fatalf("%d directories by -dir, but only %d minFreeSpacePercent is set by -minFreeSpacePercent", len(v.folders), len(v.minFreeSpacePercents))
 	}
 
+	// set disk types
+	var diskTypes []types.DiskType
+	diskTypeStrings := strings.Split(*v.diskType, ",")
+	for _, diskTypeString := range diskTypeStrings {
+		diskTypes = append(diskTypes, types.ToDiskType(diskTypeString))
+	}
+	if len(diskTypes) == 1 && len(v.folders) > 1 {
+		for i := 0; i < len(v.folders)-1; i++ {
+			diskTypes = append(diskTypes, diskTypes[0])
+		}
+	}
+	if len(v.folders) != len(diskTypes) {
+		glog.Fatalf("%d directories by -dir, but only %d disk types is set by -disk", len(v.folders), len(diskTypes))
+	}
+
 	// security related white list configuration
 	if volumeWhiteListOption != "" {
 		v.whiteList = strings.Split(volumeWhiteListOption, ",")
@@ -212,7 +230,7 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v
 
 	volumeServer := weed_server.NewVolumeServer(volumeMux, publicVolumeMux,
 		*v.ip, *v.port, *v.publicUrl,
-		v.folders, v.folderMaxLimits, v.minFreeSpacePercents,
+		v.folders, v.folderMaxLimits, v.minFreeSpacePercents, diskTypes,
 		*v.idxFolder,
 		volumeNeedleMapKind,
 		strings.Split(masters, ","), 5, *v.dataCenter, *v.rack,

weed/command/webdav.go

@@ -25,6 +25,8 @@ type WebDavOption struct {
 	filer          *string
 	port           *int
 	collection     *string
+	replication    *string
+	disk           *string
 	tlsPrivateKey  *string
 	tlsCertificate *string
 	cacheDir       *string
@@ -36,6 +38,8 @@ func init() {
 	webDavStandaloneOptions.filer = cmdWebDav.Flag.String("filer", "localhost:8888", "filer server address")
 	webDavStandaloneOptions.port = cmdWebDav.Flag.Int("port", 7333, "webdav server http listen port")
 	webDavStandaloneOptions.collection = cmdWebDav.Flag.String("collection", "", "collection to create the files")
+	webDavStandaloneOptions.replication = cmdWebDav.Flag.String("replication", "", "replication to create the files")
+	webDavStandaloneOptions.disk = cmdWebDav.Flag.String("disk", "", "[hdd|ssd|<tag>] hard drive or solid state drive or any tag")
 	webDavStandaloneOptions.tlsPrivateKey = cmdWebDav.Flag.String("key.file", "", "path to the TLS private key file")
 	webDavStandaloneOptions.tlsCertificate = cmdWebDav.Flag.String("cert.file", "", "path to the TLS certificate file")
 	webDavStandaloneOptions.cacheDir = cmdWebDav.Flag.String("cacheDir", os.TempDir(), "local cache directory for file chunks")
@@ -107,6 +111,8 @@ func (wo *WebDavOption) startWebDav() bool {
 		FilerGrpcAddress: filerGrpcAddress,
 		GrpcDialOption:   grpcDialOption,
 		Collection:       *wo.collection,
+		Replication:      *wo.replication,
+		DiskType:         *wo.disk,
 		Uid:              uid,
 		Gid:              gid,
 		Cipher:           cipher,

weed/filer/abstract_sql/abstract_sql_store.go

@@ -107,7 +107,7 @@ func (store *AbstractSqlStore) getTxOrDB(ctx context.Context, fullpath util.Full
 		}
 
 		if _, found := store.dbs[bucket]; !found {
-			if err = store.CreateTable(ctx, bucket); err != nil {
+			if err = store.CreateTable(ctx, bucket); err == nil {
 				store.dbs[bucket] = true
 			}
 		}

weed/filer/elastic/v7/elastic_store.go

@@ -101,7 +101,7 @@ func (store *ElasticStore) ListDirectoryPrefixedEntries(ctx context.Context, dir
 }
 
 func (store *ElasticStore) InsertEntry(ctx context.Context, entry *filer.Entry) (err error) {
-	index := getIndex(entry.FullPath)
+	index := getIndex(entry.FullPath, false)
 	dir, _ := entry.FullPath.DirAndName()
 	id := weed_util.Md5String([]byte(entry.FullPath))
 	esEntry := &ESEntry{
@@ -131,7 +131,7 @@ func (store *ElasticStore) UpdateEntry(ctx context.Context, entry *filer.Entry)
 }
 
 func (store *ElasticStore) FindEntry(ctx context.Context, fullpath weed_util.FullPath) (entry *filer.Entry, err error) {
-	index := getIndex(fullpath)
+	index := getIndex(fullpath, false)
 	id := weed_util.Md5String([]byte(fullpath))
 	searchResult, err := store.client.Get().
 		Index(index).
@@ -154,7 +154,7 @@ func (store *ElasticStore) FindEntry(ctx context.Context, fullpath weed_util.Ful
 }
 
 func (store *ElasticStore) DeleteEntry(ctx context.Context, fullpath weed_util.FullPath) (err error) {
-	index := getIndex(fullpath)
+	index := getIndex(fullpath, false)
 	id := weed_util.Md5String([]byte(fullpath))
 	if strings.Count(string(fullpath), "/") == 1 {
 		return store.deleteIndex(ctx, index)
@@ -198,47 +198,13 @@ func (store *ElasticStore) DeleteFolderChildren(ctx context.Context, fullpath we
 }
 
 func (store *ElasticStore) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
-	if string(dirPath) == "/" {
-		return store.listRootDirectoryEntries(ctx, startFileName, includeStartFile, limit, eachEntryFunc)
-	}
 	return store.listDirectoryEntries(ctx, dirPath, startFileName, includeStartFile, limit, eachEntryFunc)
 }
 
-func (store *ElasticStore) listRootDirectoryEntries(ctx context.Context, startFileName string, inclusive bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
-	indexResult, err := store.client.CatIndices().Do(ctx)
-	if err != nil {
-		glog.Errorf("list indices %v.", err)
-		return
-	}
-	for _, index := range indexResult {
-		if index.Index == indexKV {
-			continue
-		}
-		if strings.HasPrefix(index.Index, indexPrefix) {
-			if entry, err := store.FindEntry(ctx,
-				weed_util.FullPath("/"+strings.Replace(index.Index, indexPrefix, "", 1))); err == nil {
-				fileName := getFileName(entry.FullPath)
-				lastFileName = fileName
-				if fileName == startFileName && !inclusive {
-					continue
-				}
-				limit--
-				if limit < 0 {
-					break
-				}
-				if !eachEntryFunc(entry) {
-					break
-				}
-			}
-		}
-	}
-	return
-}
-
 func (store *ElasticStore) listDirectoryEntries(
 	ctx context.Context, fullpath weed_util.FullPath, startFileName string, inclusive bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
 	first := true
-	index := getIndex(fullpath)
+	index := getIndex(fullpath, true)
 	nextStart := ""
 	parentId := weed_util.Md5String([]byte(fullpath))
 	if _, err = store.client.Refresh(index).Do(ctx); err != nil {
@@ -277,16 +243,19 @@ func (store *ElasticStore) listDirectoryEntries(
 					return lastFileName, nil
 				}
 				nextStart = string(esEntry.Entry.FullPath)
-				fileName := getFileName(esEntry.Entry.FullPath)
-				lastFileName = fileName
+				fileName := esEntry.Entry.FullPath.Name()
 				if fileName == startFileName && !inclusive {
 					continue
 				}
 				if !eachEntryFunc(esEntry.Entry) {
 					break
 				}
+				lastFileName = fileName
 			}
 		}
+		if len(result.Hits.Hits) < store.maxPageSize {
+			break
+		}
 	}
 	return
 }
@@ -323,18 +292,16 @@ func (store *ElasticStore) Shutdown() {
 	store.client.Stop()
 }
 
-func getIndex(fullpath weed_util.FullPath) string {
+func getIndex(fullpath weed_util.FullPath, isDirectory bool) string {
 	path := strings.Split(string(fullpath), "/")
-	if len(path) > 1 {
-		return indexPrefix + path[1]
+	if isDirectory && len(path) >= 2 {
+		return indexPrefix + strings.ToLower(path[1])
 	}
-	return ""
-}
-
-func getFileName(fullpath weed_util.FullPath) string {
-	path := strings.Split(string(fullpath), "/")
-	if len(path) > 1 {
-		return path[len(path)-1]
+	if len(path) > 2 {
+		return indexPrefix + strings.ToLower(path[1])
+	}
+	if len(path) == 2 {
+		return indexPrefix
 	}
 	return ""
 }

weed/filer/entry.go

@@ -18,6 +18,7 @@ type Attr struct {
 	Replication   string      // replication
 	Collection    string      // collection name
 	TtlSec        int32       // ttl in seconds
+	DiskType      string
 	UserName      string
 	GroupNames    []string
 	SymlinkTarget string

weed/filer/entry_codec.go

@@ -56,6 +56,7 @@ func EntryAttributeToPb(entry *Entry) *filer_pb.FuseAttributes {
 		Collection:    entry.Attr.Collection,
 		Replication:   entry.Attr.Replication,
 		TtlSec:        entry.Attr.TtlSec,
+		DiskType:      entry.Attr.DiskType,
 		UserName:      entry.Attr.UserName,
 		GroupName:     entry.Attr.GroupNames,
 		SymlinkTarget: entry.Attr.SymlinkTarget,
@@ -81,6 +82,7 @@ func PbToEntryAttribute(attr *filer_pb.FuseAttributes) Attr {
 	t.Collection = attr.Collection
 	t.Replication = attr.Replication
 	t.TtlSec = attr.TtlSec
+	t.DiskType = attr.DiskType
 	t.UserName = attr.UserName
 	t.GroupNames = attr.GroupName
 	t.SymlinkTarget = attr.SymlinkTarget

weed/filer/etcd/etcd_store.go

@@ -1,6 +1,7 @@
 package etcd
 
 import (
+	"bytes"
 	"context"
 	"fmt"
 	"strings"
@@ -145,14 +146,21 @@ func (store *EtcdStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPat
 
 func (store *EtcdStore) ListDirectoryEntries(ctx context.Context, dirPath weed_util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) {
 	directoryPrefix := genDirectoryKeyPrefix(dirPath, "")
+	lastFileStart := directoryPrefix
+	if startFileName != "" {
+		lastFileStart = genDirectoryKeyPrefix(dirPath, startFileName)
+	}
 
-	resp, err := store.client.Get(ctx, string(directoryPrefix),
+	resp, err := store.client.Get(ctx, string(lastFileStart),
 		clientv3.WithPrefix(), clientv3.WithSort(clientv3.SortByKey, clientv3.SortDescend))
 	if err != nil {
 		return lastFileName, fmt.Errorf("list %s : %v", dirPath, err)
 	}
 
 	for _, kv := range resp.Kvs {
+		if !bytes.HasPrefix(kv.Key, directoryPrefix) {
+			break
+		}
 		fileName := getNameFromKey(kv.Key)
 		if fileName == "" {
 			continue
@@ -160,7 +168,6 @@ func (store *EtcdStore) ListDirectoryEntries(ctx context.Context, dirPath weed_u
 		if fileName == startFileName && !includeStartFile {
 			continue
 		}
-		lastFileName = fileName
 		limit--
 		if limit < 0 {
 			break
@@ -176,6 +183,7 @@ func (store *EtcdStore) ListDirectoryEntries(ctx context.Context, dirPath weed_u
 		if !eachEntryFunc(entry) {
 			break
 		}
+		lastFileName = fileName
 	}
 
 	return lastFileName, err

weed/filer/filechunk_manifest.go

@@ -102,7 +102,7 @@ func retriedFetchChunkData(urlStrings []string, cipherKey []byte, isGzipped bool
 
 	for waitTime := time.Second; waitTime < util.RetryWaitTime; waitTime += waitTime / 2 {
 		for _, urlString := range urlStrings {
-			shouldRetry, err = util.ReadUrlAsStream(urlString+"?readDeleted=true", cipherKey, isGzipped, isFullChunk, offset, size, func(data []byte) {
+			shouldRetry, err = util.FastReadUrlAsStream(urlString+"?readDeleted=true", cipherKey, isGzipped, isFullChunk, offset, size, func(data []byte) {
 				buffer.Write(data)
 			})
 			if !shouldRetry {

weed/filer/filer_conf.go

@@ -46,17 +46,19 @@ func (fc *FilerConf) loadFromFiler(filer *Filer) (err error) {
 		return fc.LoadFromBytes(entry.Content)
 	}
 
-	return fc.loadFromChunks(filer, entry.Chunks)
+	return fc.loadFromChunks(filer, entry.Content, entry.Chunks)
 }
 
-func (fc *FilerConf) loadFromChunks(filer *Filer, chunks []*filer_pb.FileChunk) (err error) {
-	data, err := filer.readEntry(chunks)
-	if err != nil {
-		glog.Errorf("read filer conf content: %v", err)
-		return
+func (fc *FilerConf) loadFromChunks(filer *Filer, content []byte, chunks []*filer_pb.FileChunk) (err error) {
+	if len(content) == 0 {
+		content, err = filer.readEntry(chunks)
+		if err != nil {
+			glog.Errorf("read filer conf content: %v", err)
+			return
+		}
 	}
 
-	return fc.LoadFromBytes(data)
+	return fc.LoadFromBytes(content)
 }
 
 func (fc *FilerConf) LoadFromBytes(data []byte) (err error) {
@@ -116,7 +118,7 @@ func mergePathConf(a, b *filer_pb.FilerConf_PathConf) {
 	a.Collection = util.Nvl(b.Collection, a.Collection)
 	a.Replication = util.Nvl(b.Replication, a.Replication)
 	a.Ttl = util.Nvl(b.Ttl, a.Ttl)
-	if b.DiskType != filer_pb.FilerConf_PathConf_NONE {
+	if b.DiskType != "" {
 		a.DiskType = b.DiskType
 	}
 	a.Fsync = b.Fsync || a.Fsync

weed/filer/filer_notify.go

@@ -55,7 +55,10 @@ func (f *Filer) NotifyUpdateEvent(ctx context.Context, oldEntry, newEntry *Entry
 
 	if notification.Queue != nil {
 		glog.V(3).Infof("notifying entry update %v", fullpath)
-		notification.Queue.SendMessage(fullpath, eventNotification)
+		if err := notification.Queue.SendMessage(fullpath, eventNotification); err != nil {
+			// throw message
+			glog.Error(err)
+		}
 	}
 
 	f.logMetaEvent(ctx, fullpath, eventNotification)

weed/filer/filer_notify_append.go

@@ -56,7 +56,7 @@ func (f *Filer) assignAndUpload(targetFile string, data []byte) (*operation.Assi
 		WritableVolumeCount: rule.VolumeGrowthCount,
 	}
 
-	assignResult, err := operation.Assign(f.GetMaster(), f.GrpcDialOption, assignRequest)
+	assignResult, err := operation.Assign(f.GetMaster, f.GrpcDialOption, assignRequest)
 	if err != nil {
 		return nil, nil, fmt.Errorf("AssignVolume: %v", err)
 	}

weed/filer/filer_on_meta_event.go

@@ -40,7 +40,7 @@ func (f *Filer) readEntry(chunks []*filer_pb.FileChunk) ([]byte, error) {
 
 func (f *Filer) reloadFilerConfiguration(entry *filer_pb.Entry) {
 	fc := NewFilerConf()
-	err := fc.loadFromChunks(f, entry.Chunks)
+	err := fc.loadFromChunks(f, entry.Content, entry.Chunks)
 	if err != nil {
 		glog.Errorf("read filer conf chunks: %v", err)
 		return

weed/filer/hbase/hbase_store.go

@@ -185,8 +185,6 @@ func (store *HbaseStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPa
 			continue
 		}
 
-		lastFileName = fileName
-
 		value := cell.Value
 
 		if fileName == startFileName && !includeStartFile {
@@ -197,6 +195,9 @@ func (store *HbaseStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPa
 		if limit < 0 {
 			break
 		}
+
+		lastFileName = fileName
+
 		entry := &filer.Entry{
 			FullPath: fullpath,
 		}

weed/filer/leveldb/leveldb_store.go

@@ -187,11 +187,11 @@ func (store *LevelDBStore) ListDirectoryPrefixedEntries(ctx context.Context, dir
 		if fileName == startFileName && !includeStartFile {
 			continue
 		}
-		lastFileName = fileName
 		limit--
 		if limit < 0 {
 			break
 		}
+		lastFileName = fileName
 		entry := &filer.Entry{
 			FullPath: weed_util.NewFullPath(string(dirPath), fileName),
 		}

weed/filer/leveldb2/leveldb2_store.go

@@ -196,11 +196,11 @@ func (store *LevelDB2Store) ListDirectoryPrefixedEntries(ctx context.Context, di
 		if fileName == startFileName && !includeStartFile {
 			continue
 		}
-		lastFileName = fileName
 		limit--
 		if limit < 0 {
 			break
 		}
+		lastFileName = fileName
 		entry := &filer.Entry{
 			FullPath: weed_util.NewFullPath(string(dirPath), fileName),
 		}