diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml index 00781fcf6..b2948a0b7 100644 --- a/.github/workflows/go.yml +++ b/.github/workflows/go.yml @@ -34,4 +34,4 @@ jobs: run: cd weed; go build -v . - name: Test - run: cd weed; go test -v . + run: cd weed; go test -v ./... diff --git a/README.md b/README.md index a067c36bd..4d816c23d 100644 --- a/README.md +++ b/README.md @@ -349,6 +349,8 @@ Most other distributed file systems seem more complicated than necessary. SeaweedFS is meant to be fast and simple, in both setup and operation. If you do not understand how it works when you reach here, we've failed! Please raise an issue with any questions or update this file with clarifications. +SeaweedFS is constantly moving forward. Same with other systems. These comparisons can be outdated quickly. Please help to keep them updated. + [Back to TOC](#table-of-contents) ### Compared to HDFS ### @@ -370,13 +372,14 @@ The architectures are mostly the same. SeaweedFS aims to store and read files fa * SeaweedFS Filer metadata store can be any well-known and proven data stores, e.g., Cassandra, Mongodb, Redis, Elastic Search, MySql, Postgres, MemSql, TiDB, CockroachDB, Etcd etc, and is easy to customized. * SeaweedFS Volume server also communicates directly with clients via HTTP, supporting range queries, direct uploads, etc. -| System | File Meta | File Content Read| POSIX | REST API | Optimized for small files | +| System | File Metadata | File Content Read| POSIX | REST API | Optimized for large number of small files | | ------------- | ------------------------------- | ---------------- | ------ | -------- | ------------------------- | | SeaweedFS | lookup volume id, cacheable | O(1) disk seek | | Yes | Yes | | SeaweedFS Filer| Linearly Scalable, Customizable | O(1) disk seek | FUSE | Yes | Yes | | GlusterFS | hashing | | FUSE, NFS | | | | Ceph | hashing + rules | | FUSE | Yes | | | MooseFS | in memory | | FUSE | | No | +| MinIO | separate meta file for each file | | | Yes | No | [Back to TOC](#table-of-contents) @@ -418,6 +421,22 @@ SeaweedFS Filer uses off-the-shelf stores, such as MySql, Postgres, Mongodb, Red [Back to TOC](#table-of-contents) +### Compared to MinIO ### + +MinIO follows AWS S3 closely and is ideal for testing for S3 API. It has good UI, policies, versionings, etc. SeaweedFS is trying to catch up here. It is also possible to put MinIO as a gateway in front of SeaweedFS later. + +MinIO metadata are in simple files. Each file write will incur meta file writes. + +MinIO does not have optimization for large number of small files. + +MinIO has multiple disk IO to read one file. SeaweedFS has O(1) disk reads. + +MinIO has full-time erasure coding. SeaweedFS uses replication on hot data for faster speed and optionally applies erasure coding on warm data. + +MinIO does not have POSIX-like API support. + +MinIO has specific requirements on storage layout. It is not flexible to adjust capacity. In SeaweedFS, just start one volume server pointing to the master. That's all. + ## Dev Plan ## More tools and documentation, on how to maintain and scale the system. For example, how to move volumes, automatically balancing data, how to grow volumes, how to check system status, etc. diff --git a/docker/entrypoint.sh b/docker/entrypoint.sh index 05db7a672..427576bcf 100755 --- a/docker/entrypoint.sh +++ b/docker/entrypoint.sh @@ -1,5 +1,24 @@ #!/bin/sh +isArgPassed() { + arg="$1" + argWithEqualSign="$1=" + shift + while [ $# -gt 0 ]; do + passedArg="$1" + shift + case $passedArg in + $arg) + return 0 + ;; + $argWithEqualSign*) + return 0 + ;; + esac + done + return 1 +} + case "$1" in 'master') @@ -9,7 +28,7 @@ case "$1" in 'volume') ARGS="-dir=/data -max=0" - if [[ $@ == *"-max="* ]]; then + if isArgPassed "-max" "$@"; then ARGS="-dir=/data" fi exec /usr/bin/weed $@ $ARGS @@ -17,7 +36,7 @@ case "$1" in 'server') ARGS="-dir=/data -volume.max=0 -master.volumePreallocate -master.volumeSizeLimitMB=1024" - if [[ $@ == *"-volume.max="* ]]; then + if isArgPassed "-volume.max" "$@"; then ARGS="-dir=/data -master.volumePreallocate -master.volumeSizeLimitMB=1024" fi exec /usr/bin/weed $@ $ARGS diff --git a/go.mod b/go.mod index 98ac2b4e5..2158cfb65 100644 --- a/go.mod +++ b/go.mod @@ -11,7 +11,7 @@ require ( github.com/aws/aws-sdk-go v1.33.5 github.com/buraksezer/consistent v0.0.0-20191006190839-693edf70fd72 github.com/cespare/xxhash v1.1.0 - github.com/chrislusf/raft v1.0.1 + github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011 github.com/coreos/go-semver v0.3.0 // indirect github.com/dgrijalva/jwt-go v3.2.0+incompatible github.com/disintegration/imaging v1.6.2 @@ -27,6 +27,7 @@ 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/protobuf v1.4.2 github.com/google/btree v1.0.0 github.com/google/uuid v1.1.1 @@ -78,6 +79,7 @@ require ( gocloud.dev/pubsub/rabbitpubsub v0.16.0 golang.org/x/image v0.0.0-20200119044424-58c23975cae1 // indirect golang.org/x/net v0.0.0-20200202094626-16171245cfb2 + golang.org/x/sync v0.0.0-20200930132711-30421366ff76 // indirect golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 golang.org/x/tools v0.0.0-20191029190741-b9c20aec41a5 google.golang.org/api v0.9.0 diff --git a/go.sum b/go.sum index 22f44c9c0..3ac47ec22 100644 --- a/go.sum +++ b/go.sum @@ -69,6 +69,8 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko= github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc= github.com/chrislusf/raft v1.0.1 h1:Wa4ffkmkysW7cX3T/gMC/Mk3PhnOXhsqOVwQJcMndhw= github.com/chrislusf/raft v1.0.1/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68= +github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011 h1:vN1GvfLgDg8kIPCdhuVKAjlYpxG1B86jiKejB6MC/Q0= +github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68= github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw= github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc= github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa h1:OaNxuTZr7kxeODyLWsRMC+OD03aFUH+mW6r2d+MWa5Y= @@ -613,6 +615,8 @@ golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJ golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU= golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= +golang.org/x/sync v0.0.0-20200930132711-30421366ff76 h1:JnxiSYT3Nm0BT2a8CyvYyM6cnrWpidecD1UuSYbhKm0= +golang.org/x/sync v0.0.0-20200930132711-30421366ff76/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= diff --git a/k8s/seaweedfs/Chart.yaml b/k8s/seaweedfs/Chart.yaml index f35e30175..843e68e46 100644 --- a/k8s/seaweedfs/Chart.yaml +++ b/k8s/seaweedfs/Chart.yaml @@ -1,4 +1,4 @@ apiVersion: v1 description: SeaweedFS name: seaweedfs -version: 2.00 \ No newline at end of file +version: 2.03 \ No newline at end of file diff --git a/k8s/seaweedfs/values.yaml b/k8s/seaweedfs/values.yaml index de97318cd..82776675d 100644 --- a/k8s/seaweedfs/values.yaml +++ b/k8s/seaweedfs/values.yaml @@ -4,7 +4,7 @@ global: registry: "" repository: "" imageName: chrislusf/seaweedfs - imageTag: "2.00" + imageTag: "2.03" imagePullPolicy: IfNotPresent imagePullSecrets: imagepullsecret restartPolicy: Always diff --git a/other/java/client/pom.xml b/other/java/client/pom.xml index edfd38a43..ad9145155 100644 --- a/other/java/client/pom.xml +++ b/other/java/client/pom.xml @@ -5,7 +5,7 @@ com.github.chrislusf seaweedfs-client - 1.4.7 + 1.4.8 org.sonatype.oss diff --git a/other/java/client/pom.xml.deploy b/other/java/client/pom.xml.deploy index edfd38a43..ad9145155 100644 --- a/other/java/client/pom.xml.deploy +++ b/other/java/client/pom.xml.deploy @@ -5,7 +5,7 @@ com.github.chrislusf seaweedfs-client - 1.4.7 + 1.4.8 org.sonatype.oss diff --git a/other/java/client/pom_debug.xml b/other/java/client/pom_debug.xml index 6b553c831..55aa56e8b 100644 --- a/other/java/client/pom_debug.xml +++ b/other/java/client/pom_debug.xml @@ -5,7 +5,7 @@ com.github.chrislusf seaweedfs-client - 1.4.7 + 1.4.8 org.sonatype.oss diff --git a/other/java/hdfs2/dependency-reduced-pom.xml b/other/java/hdfs2/dependency-reduced-pom.xml index 0ba8bbae1..e3b434b9b 100644 --- a/other/java/hdfs2/dependency-reduced-pom.xml +++ b/other/java/hdfs2/dependency-reduced-pom.xml @@ -301,7 +301,7 @@ - 1.4.7 + 1.4.8 2.9.2 diff --git a/other/java/hdfs2/pom.xml b/other/java/hdfs2/pom.xml index 0e6d14332..595d070e8 100644 --- a/other/java/hdfs2/pom.xml +++ b/other/java/hdfs2/pom.xml @@ -5,7 +5,7 @@ 4.0.0 - 1.4.7 + 1.4.8 2.9.2 diff --git a/other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java b/other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java index 53185367a..3dc38fe1e 100644 --- a/other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java +++ b/other/java/hdfs2/src/main/java/seaweed/hdfs/SeaweedFileSystemStore.java @@ -8,14 +8,10 @@ import org.apache.hadoop.fs.permission.FsPermission; import org.apache.hadoop.security.UserGroupInformation; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import seaweedfs.client.FilerClient; -import seaweedfs.client.FilerGrpcClient; -import seaweedfs.client.FilerProto; -import seaweedfs.client.SeaweedRead; +import seaweedfs.client.*; import java.io.FileNotFoundException; import java.io.IOException; -import java.io.InputStream; import java.io.OutputStream; import java.util.ArrayList; import java.util.Arrays; @@ -202,6 +198,7 @@ public class SeaweedFileSystemStore { .clearGroupName() .addAllGroupName(Arrays.asList(userGroupInformation.getGroupNames())) ); + SeaweedWrite.writeMeta(filerGrpcClient, getParentDirectory(path), entry); } return new SeaweedOutputStream(filerGrpcClient, path, entry, writePosition, bufferSize, replication); diff --git a/other/java/hdfs3/dependency-reduced-pom.xml b/other/java/hdfs3/dependency-reduced-pom.xml index 691be547e..46add89fe 100644 --- a/other/java/hdfs3/dependency-reduced-pom.xml +++ b/other/java/hdfs3/dependency-reduced-pom.xml @@ -309,7 +309,7 @@ - 1.4.7 + 1.4.8 3.1.1 diff --git a/other/java/hdfs3/pom.xml b/other/java/hdfs3/pom.xml index 8e8ec1958..240c6eb41 100644 --- a/other/java/hdfs3/pom.xml +++ b/other/java/hdfs3/pom.xml @@ -5,7 +5,7 @@ 4.0.0 - 1.4.7 + 1.4.8 3.1.1 diff --git a/other/metrics/grafana_seaweedfs.json b/other/metrics/grafana_seaweedfs.json new file mode 100644 index 000000000..d492a0695 --- /dev/null +++ b/other/metrics/grafana_seaweedfs.json @@ -0,0 +1,1856 @@ +{ + "__inputs": [ + { + "name": "DS_PROMETHEUS-DEV", + "label": "prometheus-dev", + "description": "", + "type": "datasource", + "pluginId": "prometheus", + "pluginName": "Prometheus" + } + ], + "__requires": [ + { + "type": "grafana", + "id": "grafana", + "name": "Grafana", + "version": "4.6.2" + }, + { + "type": "panel", + "id": "graph", + "name": "Graph", + "version": "" + }, + { + "type": "datasource", + "id": "prometheus", + "name": "Prometheus", + "version": "1.0.0" + } + ], + "annotations": { + "list": [ + { + "builtIn": 1, + "datasource": "${DS_PROMETHEUS-DEV}", + "enable": true, + "hide": true, + "iconColor": "rgba(0, 211, 255, 1)", + "limit": 100, + "name": "Annotations & Alerts", + "showIn": 0, + "type": "dashboard" + } + ] + }, + "editable": true, + "gnetId": 10423, + "graphTooltip": 0, + "hideControls": false, + "id": null, + "links": [], + "refresh": "30s", + "rows": [ + { + "collapse": true, + "height": 251, + "panels": [ + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 1, + "grid": {}, + "id": 46, + "legend": { + "avg": false, + "current": false, + "max": false, + "min": false, + "show": true, + "total": false, + "values": false + }, + "lines": true, + "linewidth": 1, + "links": [], + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [], + "spaceLength": 10, + "span": 4, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "average", + "refId": "A", + "step": 60 + }, + { + "expr": "histogram_quantile(0.90, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "{{type}}", + "refId": "B", + "step": 60 + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer Request Duration 90th percentile", + "tooltip": { + "msResolution": true, + "shared": true, + "sort": 0, + "value_type": "cumulative" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "s", + "label": null, + "logBase": 1, + "max": null, + "min": 0, + "show": true + }, + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": false + } + ] + }, + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 1, + "grid": {}, + "id": 49, + "legend": { + "avg": false, + "current": false, + "max": false, + "min": false, + "show": true, + "total": false, + "values": false + }, + "lines": true, + "linewidth": 1, + "links": [], + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [], + "spaceLength": 10, + "span": 4, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "average", + "refId": "A", + "step": 60 + }, + { + "expr": "histogram_quantile(0.95, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "{{type}}", + "refId": "B", + "step": 60 + }, + { + "expr": "", + "format": "time_series", + "intervalFactor": 2, + "refId": "C" + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer Request Duration 95th percentile", + "tooltip": { + "msResolution": true, + "shared": true, + "sort": 0, + "value_type": "cumulative" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "s", + "label": null, + "logBase": 1, + "max": null, + "min": 0, + "show": true + }, + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": false + } + ] + }, + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 1, + "grid": {}, + "id": 45, + "legend": { + "avg": false, + "current": false, + "max": false, + "min": false, + "show": true, + "total": false, + "values": false + }, + "lines": true, + "linewidth": 1, + "links": [], + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [], + "spaceLength": 10, + "span": 4, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "average", + "refId": "A", + "step": 60 + }, + { + "expr": "histogram_quantile(0.99, sum(rate(SeaweedFS_filer_request_seconds_bucket[1m])) by (le, type))", + "format": "time_series", + "hide": false, + "intervalFactor": 2, + "legendFormat": "{{type}}", + "refId": "B", + "step": 60 + }, + { + "expr": "", + "format": "time_series", + "intervalFactor": 2, + "refId": "C" + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer Request Duration 99th percentile", + "tooltip": { + "msResolution": true, + "shared": true, + "sort": 0, + "value_type": "cumulative" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "s", + "label": null, + "logBase": 1, + "max": null, + "min": 0, + "show": true + }, + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": false + } + ] + }, + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 0, + "grid": {}, + "id": 2, + "legend": { + "alignAsTable": true, + "avg": false, + "current": true, + "hideEmpty": true, + "hideZero": true, + "max": true, + "min": false, + "rightSide": true, + "show": true, + "sideWidth": 250, + "sort": "max", + "sortDesc": true, + "total": false, + "values": true + }, + "lines": true, + "linewidth": 1, + "links": [], + "minSpan": 12, + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [ + { + "alias": "total", + "lines": false + } + ], + "spaceLength": 10, + "span": 12, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "rate(SeaweedFS_filer_request_total[1m]) * 5", + "format": "time_series", + "intervalFactor": 2, + "legendFormat": "{{type}}", + "refId": "A", + "step": 30 + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer QPS", + "tooltip": { + "msResolution": true, + "shared": true, + "sort": 2, + "value_type": "individual" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": "0", + "show": true + }, + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": true + } + ] + } + ], + "repeat": null, + "repeatIteration": null, + 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"show": true + }, + { + "format": "Bps", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": true + } + ] + }, + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 1, + "grid": {}, + "id": 54, + "legend": { + "alignAsTable": false, + "avg": false, + "current": false, + "max": false, + "min": false, + "show": false, + "total": false, + "values": false + }, + "lines": true, + "linewidth": 2, + "links": [], + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [], + "spaceLength": 10, + "span": 6, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "go_gc_duration_seconds{exported_job=\"filer\"}", + "format": "time_series", + "intervalFactor": 2, + "legendFormat": "{{quantile}}", + "refId": "B" + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer Go GC duration quantiles", + "tooltip": { + "msResolution": false, + "shared": true, + "sort": 0, + "value_type": "cumulative" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "s", + "label": null, + "logBase": 1, + "max": null, + "min": 0, + "show": true + }, + { + "format": "Bps", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": true + } + ] + }, + { + "aliasColors": {}, + "bars": false, + "dashLength": 10, + "dashes": false, + "datasource": "${DS_PROMETHEUS-DEV}", + "editable": true, + "error": false, + "fill": 1, + "grid": {}, + "id": 53, + "legend": { + "alignAsTable": false, + "avg": false, + "current": false, + "max": false, + "min": false, + "show": false, + "total": false, + "values": false + }, + "lines": true, + "linewidth": 2, + "links": [], + "nullPointMode": "null as zero", + "percentage": false, + "pointradius": 5, + "points": false, + "renderer": "flot", + "seriesOverrides": [], + "spaceLength": 10, + "span": 12, + "stack": false, + "steppedLine": false, + "targets": [ + { + "expr": "go_goroutines{exported_job=\"filer\"}", + "format": "time_series", + "intervalFactor": 2, + "legendFormat": "{{exported_instance}}", + "refId": "B" + } + ], + "thresholds": [], + "timeFrom": null, + "timeShift": null, + "title": "Filer Go Routines", + "tooltip": { + "msResolution": false, + "shared": true, + "sort": 0, + "value_type": "cumulative" + }, + "type": "graph", + "xaxis": { + "buckets": null, + "mode": "time", + "name": null, + "show": true, + "values": [] + }, + "yaxes": [ + { + "format": "none", + "label": null, + "logBase": 1, + "max": null, + "min": 0, + "show": true + }, + { + "format": "short", + "label": null, + "logBase": 1, + "max": null, + "min": null, + "show": true + } + ] + } + ], + "repeat": null, + "repeatIteration": null, + "repeatRowId": null, + "showTitle": true, + "title": "Filer Instances", + "titleSize": "h6" + } + ], + "schemaVersion": 14, + "style": "dark", + "tags": [], + "templating": { + "list": [] + }, + "time": { + "from": "now-30d", + "to": "now" + }, + "timepicker": { + "refresh_intervals": [ + "5s", + "10s", + "30s", + "1m", + "5m", + "15m", + "30m", + "1h", + "2h", + "1d" + ], + "time_options": [ + "5m", + "15m", + "1h", + "6h", + "12h", + "24h", + "2d", + "7d", + "30d" + ] + }, + "timezone": "browser", + "title": "SeaweedFS", + "version": 2 +} \ No newline at end of file diff --git a/test/s3/basic/object_tagging_test.go b/test/s3/basic/object_tagging_test.go new file mode 100644 index 000000000..2b9b7e5aa --- /dev/null +++ b/test/s3/basic/object_tagging_test.go @@ -0,0 +1,82 @@ +package basic + +import ( + "fmt" + "github.com/aws/aws-sdk-go/aws" + "github.com/aws/aws-sdk-go/service/s3" + "testing" +) + +func TestObjectTagging(t *testing.T) { + + input := &s3.PutObjectInput{ + Bucket: aws.String("theBucket"), + Key: aws.String("testDir/testObject"), + } + + svc.PutObject(input) + + printTags() + + setTags() + + printTags() + + clearTags() + + printTags() + +} + +func printTags() { + response, err := svc.GetObjectTagging( + &s3.GetObjectTaggingInput{ + Bucket: aws.String("theBucket"), + Key: aws.String("testDir/testObject"), + }) + + fmt.Println("printTags") + if err != nil { + fmt.Println(err.Error()) + } + + fmt.Println(response.TagSet) +} + +func setTags() { + + response, err := svc.PutObjectTagging(&s3.PutObjectTaggingInput{ + Bucket: aws.String("theBucket"), + Key: aws.String("testDir/testObject"), + Tagging: &s3.Tagging{ + TagSet: []*s3.Tag{ + { + Key: aws.String("kye2"), + Value: aws.String("value2"), + }, + }, + }, + }) + + fmt.Println("setTags") + if err != nil { + fmt.Println(err.Error()) + } + + fmt.Println(response.String()) +} + +func clearTags() { + + response, err := svc.DeleteObjectTagging(&s3.DeleteObjectTaggingInput{ + Bucket: aws.String("theBucket"), + Key: aws.String("testDir/testObject"), + }) + + fmt.Println("clearTags") + if err != nil { + fmt.Println(err.Error()) + } + + fmt.Println(response.String()) +} diff --git a/weed/command/benchmark.go b/weed/command/benchmark.go index 4a9a9619a..8bb585d91 100644 --- a/weed/command/benchmark.go +++ b/weed/command/benchmark.go @@ -282,14 +282,19 @@ func readFiles(fileIdLineChan chan string, s *stat) { start := time.Now() var bytesRead int var err error - url, err := b.masterClient.LookupFileId(fid) + urls, err := b.masterClient.LookupFileId(fid) if err != nil { s.failed++ println("!!!! ", fid, " location not found!!!!!") continue } var bytes []byte - bytes, err = util.Get(url) + for _, url := range urls { + bytes, err = util.Get(url) + if err == nil { + break + } + } bytesRead = len(bytes) if err == nil { s.completed++ diff --git a/weed/command/filer.go b/weed/command/filer.go index 7ff9fcd9a..e885eafc4 100644 --- a/weed/command/filer.go +++ b/weed/command/filer.go @@ -1,6 +1,7 @@ package command import ( + "fmt" "net/http" "strconv" "strings" @@ -18,7 +19,9 @@ import ( ) var ( - f FilerOptions + f FilerOptions + filerStartS3 *bool + filerS3Options S3Options ) type FilerOptions struct { @@ -51,7 +54,7 @@ func init() { 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") f.publicPort = cmdFiler.Flag.Int("port.readonly", 0, "readonly port opened to public") - f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "000", "default replication type if not specified") + f.defaultReplicaPlacement = cmdFiler.Flag.String("defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.") f.disableDirListing = cmdFiler.Flag.Bool("disableDirListing", false, "turn off directory listing") f.maxMB = cmdFiler.Flag.Int("maxMB", 32, "split files larger than the limit") f.dirListingLimit = cmdFiler.Flag.Int("dirListLimit", 100000, "limit sub dir listing size") @@ -60,6 +63,14 @@ func init() { f.cipher = cmdFiler.Flag.Bool("encryptVolumeData", false, "encrypt data on volume servers") f.peers = cmdFiler.Flag.String("peers", "", "all filers sharing the same filer store in comma separated ip:port list") f.metricsHttpPort = cmdFiler.Flag.Int("metricsPort", 0, "Prometheus metrics listen port") + + // start s3 on filer + filerStartS3 = cmdFiler.Flag.Bool("s3", false, "whether to start S3 gateway") + filerS3Options.port = cmdFiler.Flag.Int("s3.port", 8333, "s3 server http listen port") + filerS3Options.domainName = cmdFiler.Flag.String("s3.domainName", "", "suffix of the host name, {bucket}.{domainName}") + filerS3Options.tlsPrivateKey = cmdFiler.Flag.String("s3.key.file", "", "path to the TLS private key file") + filerS3Options.tlsCertificate = cmdFiler.Flag.String("s3.cert.file", "", "path to the TLS certificate file") + filerS3Options.config = cmdFiler.Flag.String("s3.config", "", "path to the config file") } var cmdFiler = &Command{ @@ -89,6 +100,15 @@ func runFiler(cmd *Command, args []string) bool { go stats_collect.StartMetricsServer(*f.metricsHttpPort) + if *filerStartS3 { + filerAddress := fmt.Sprintf("%s:%d", *f.ip, *f.port) + filerS3Options.filer = &filerAddress + go func() { + time.Sleep(2 * time.Second) + filerS3Options.startS3Server() + }() + } + f.startFiler() return true diff --git a/weed/command/master.go b/weed/command/master.go index 144962f63..bf5f83875 100644 --- a/weed/command/master.go +++ b/weed/command/master.go @@ -1,15 +1,16 @@ package command import ( + "github.com/chrislusf/raft/protobuf" + "github.com/gorilla/mux" + "google.golang.org/grpc/reflection" "net/http" "os" "runtime" + "sort" "strconv" "strings" - - "github.com/chrislusf/raft/protobuf" - "github.com/gorilla/mux" - "google.golang.org/grpc/reflection" + "time" "github.com/chrislusf/seaweedfs/weed/util/grace" @@ -41,6 +42,7 @@ type MasterOptions struct { disableHttp *bool metricsAddress *string metricsIntervalSec *int + raftResumeState *bool } func init() { @@ -59,6 +61,7 @@ func init() { m.disableHttp = cmdMaster.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.") m.metricsAddress = cmdMaster.Flag.String("metrics.address", "", "Prometheus gateway address :") m.metricsIntervalSec = cmdMaster.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds") + m.raftResumeState = cmdMaster.Flag.Bool("resumeState", false, "resume previous state on start master server") } var cmdMaster = &Command{ @@ -118,10 +121,10 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) { glog.Fatalf("Master startup error: %v", e) } // start raftServer - raftServer := weed_server.NewRaftServer(security.LoadClientTLS(util.GetViper(), "grpc.master"), - peers, myMasterAddress, util.ResolvePath(*masterOption.metaFolder), ms.Topo, 5) + raftServer, err := weed_server.NewRaftServer(security.LoadClientTLS(util.GetViper(), "grpc.master"), + peers, myMasterAddress, util.ResolvePath(*masterOption.metaFolder), ms.Topo, 5, *masterOption.raftResumeState) if raftServer == nil { - glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717", *masterOption.metaFolder) + glog.Fatalf("please verify %s is writable, see https://github.com/chrislusf/seaweedfs/issues/717: %s", *masterOption.metaFolder, err) } ms.SetRaftServer(raftServer) r.HandleFunc("/cluster/status", raftServer.StatusHandler).Methods("GET") @@ -139,6 +142,15 @@ func startMaster(masterOption MasterOptions, masterWhiteList []string) { glog.V(0).Infof("Start Seaweed Master %s grpc server at %s:%d", util.Version(), *masterOption.ipBind, grpcPort) go grpcS.Serve(grpcL) + go func() { + time.Sleep(1500 * time.Millisecond) + if ms.Topo.RaftServer.Leader() == "" && ms.Topo.RaftServer.IsLogEmpty() && isTheFirstOne(myMasterAddress, peers) { + if ms.MasterClient.FindLeader(myMasterAddress) == "" { + raftServer.DoJoinCommand() + } + } + }() + go ms.MasterClient.KeepConnectedToMaster() // start http server @@ -172,6 +184,14 @@ func checkPeers(masterIp string, masterPort int, peers string) (masterAddress st return } +func isTheFirstOne(self string, peers []string) bool { + sort.Strings(peers) + if len(peers) <= 0 { + return true + } + return self == peers[0] +} + func (m *MasterOptions) toMasterOption(whiteList []string) *weed_server.MasterOption { return &weed_server.MasterOption{ Host: *m.ip, diff --git a/weed/command/mount_std.go b/weed/command/mount_std.go index 7c0f56d3a..14374eb5c 100644 --- a/weed/command/mount_std.go +++ b/weed/command/mount_std.go @@ -7,6 +7,7 @@ import ( "fmt" "github.com/chrislusf/seaweedfs/weed/filesys/meta_cache" "os" + "os/user" "path" "runtime" "strconv" @@ -92,6 +93,29 @@ func RunMount(option *MountOptions, umask os.FileMode) bool { } fileInfo, err := os.Stat(dir) + uid, gid := uint32(0), uint32(0) + mountMode := os.ModeDir | 0777 + if err == nil { + mountMode = os.ModeDir | fileInfo.Mode() + uid, gid = util.GetFileUidGid(fileInfo) + fmt.Printf("mount point owner uid=%d gid=%d mode=%s\n", uid, gid, fileInfo.Mode()) + } else { + fmt.Printf("can not stat %s\n", dir) + return false + } + + if uid == 0 { + if u, err := user.Current(); err == nil { + if parsedId, pe := strconv.ParseUint(u.Uid, 10, 32); pe == nil { + uid = uint32(parsedId) + } + if parsedId, pe := strconv.ParseUint(u.Gid, 10, 32); pe == nil { + gid = uint32(parsedId) + } + fmt.Printf("current uid=%d gid=%d\n", uid, gid) + } + } + // mapping uid, gid uidGidMapper, err := meta_cache.NewUidGidMapper(*option.uidMap, *option.gidMap) if err != nil { @@ -150,6 +174,9 @@ func RunMount(option *MountOptions, umask os.FileMode) bool { CacheSizeMB: *option.cacheSizeMB, DataCenter: *option.dataCenter, EntryCacheTtl: 3 * time.Second, + MountUid: uid, + MountGid: gid, + MountMode: mountMode, MountCtime: fileInfo.ModTime(), MountMtime: time.Now(), Umask: umask, diff --git a/weed/command/s3.go b/weed/command/s3.go index e94decaf3..7d0954c0c 100644 --- a/weed/command/s3.go +++ b/weed/command/s3.go @@ -54,7 +54,13 @@ var cmdS3 = &Command{ { "identities": [ { - "name": "some_name", + "name": "anonymous", + "actions": [ + "Read" + ] + }, + { + "name": "some_admin_user", "credentials": [ { "accessKey": "some_access_key1", @@ -64,6 +70,8 @@ var cmdS3 = &Command{ "actions": [ "Admin", "Read", + "List", + "Tagging", "Write" ] }, @@ -89,6 +97,8 @@ var cmdS3 = &Command{ ], "actions": [ "Read", + "List", + "Tagging", "Write" ] }, @@ -102,6 +112,8 @@ var cmdS3 = &Command{ ], "actions": [ "Read:bucket1", + "List:bucket1", + "Tagging:bucket1", "Write:bucket1" ] } diff --git a/weed/command/scaffold.go b/weed/command/scaffold.go index dd12f12a2..c36e4a25f 100644 --- a/weed/command/scaffold.go +++ b/weed/command/scaffold.go @@ -140,6 +140,8 @@ keyspace="seaweedfs" hosts=[ "localhost:9042", ] +username="" +password="" [redis2] enabled = false diff --git a/weed/command/server.go b/weed/command/server.go index 91d8d22c6..80fb14600 100644 --- a/weed/command/server.go +++ b/weed/command/server.go @@ -81,11 +81,12 @@ func init() { masterOptions.garbageThreshold = cmdServer.Flag.Float64("garbageThreshold", 0.3, "threshold to vacuum and reclaim spaces") masterOptions.metricsAddress = cmdServer.Flag.String("metrics.address", "", "Prometheus gateway address") masterOptions.metricsIntervalSec = cmdServer.Flag.Int("metrics.intervalSeconds", 15, "Prometheus push interval in seconds") + masterOptions.raftResumeState = cmdServer.Flag.Bool("resumeState", false, "resume previous state on start master server") filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection") filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port") filerOptions.publicPort = cmdServer.Flag.Int("filer.port.public", 0, "filer server public http listen port") - filerOptions.defaultReplicaPlacement = cmdServer.Flag.String("filer.defaultReplicaPlacement", "", "Default replication type if not specified during runtime.") + filerOptions.defaultReplicaPlacement = cmdServer.Flag.String("filer.defaultReplicaPlacement", "", "default replication type. If not specified, use master setting.") filerOptions.disableDirListing = cmdServer.Flag.Bool("filer.disableDirListing", false, "turn off directory listing") filerOptions.maxMB = cmdServer.Flag.Int("filer.maxMB", 32, "split files larger than the limit") filerOptions.dirListingLimit = cmdServer.Flag.Int("filer.dirListLimit", 1000, "limit sub dir listing size") @@ -165,10 +166,6 @@ func runServer(cmd *Command, args []string) bool { s3Options.filer = &filerAddress msgBrokerOptions.filer = &filerAddress - if *filerOptions.defaultReplicaPlacement == "" { - *filerOptions.defaultReplicaPlacement = *masterOptions.defaultReplication - } - runtime.GOMAXPROCS(runtime.NumCPU()) go stats_collect.StartMetricsServer(*serverMetricsHttpPort) diff --git a/weed/command/volume.go b/weed/command/volume.go index dfc649ba5..d73c24ed1 100644 --- a/weed/command/volume.go +++ b/weed/command/volume.go @@ -138,6 +138,11 @@ func (v VolumeServerOptions) startVolumeServer(volumeFolders, maxVolumeCounts, v glog.Fatalf("The max specified in -max not a valid number %s", maxString) } } + if len(v.folderMaxLimits) == 1 && len(v.folders) > 1 { + for i := 0; i < len(v.folders)-1; i++ { + v.folderMaxLimits = append(v.folderMaxLimits, v.folderMaxLimits[0]) + } + } if len(v.folders) != len(v.folderMaxLimits) { glog.Fatalf("%d directories by -dir, but only %d max is set by -max", len(v.folders), len(v.folderMaxLimits)) } diff --git a/weed/filer/filechunk_manifest.go b/weed/filer/filechunk_manifest.go index 37b172357..9e53e008f 100644 --- a/weed/filer/filechunk_manifest.go +++ b/weed/filer/filechunk_manifest.go @@ -5,6 +5,7 @@ import ( "fmt" "io" "math" + "time" "github.com/golang/protobuf/proto" @@ -84,21 +85,40 @@ func ResolveOneChunkManifest(lookupFileIdFn LookupFileIdFunctionType, chunk *fil // TODO fetch from cache for weed mount? func fetchChunk(lookupFileIdFn LookupFileIdFunctionType, fileId string, cipherKey []byte, isGzipped bool) ([]byte, error) { - urlString, err := lookupFileIdFn(fileId) + urlStrings, err := lookupFileIdFn(fileId) if err != nil { glog.Errorf("operation LookupFileId %s failed, err: %v", fileId, err) return nil, err } + return retriedFetchChunkData(urlStrings, cipherKey, isGzipped, true, 0, 0) +} + +func retriedFetchChunkData(urlStrings []string, cipherKey []byte, isGzipped bool, isFullChunk bool, offset int64, size int) ([]byte, error) { + + var err error var buffer bytes.Buffer - err = util.ReadUrlAsStream(urlString, cipherKey, isGzipped, true, 0, 0, func(data []byte) { - buffer.Write(data) - }) - if err != nil { - glog.V(0).Infof("read %s failed, err: %v", fileId, err) - return nil, err + + for waitTime := time.Second; waitTime < 10*time.Second; waitTime += waitTime / 2 { + for _, urlString := range urlStrings { + err = util.ReadUrlAsStream(urlString, cipherKey, isGzipped, isFullChunk, offset, size, func(data []byte) { + buffer.Write(data) + }) + if err != nil { + glog.V(0).Infof("read %s failed, err: %v", urlString, err) + buffer.Reset() + } else { + break + } + } + if err != nil { + glog.V(0).Infof("sleep for %v before retrying reading", waitTime) + time.Sleep(waitTime) + } else { + break + } } - return buffer.Bytes(), nil + return buffer.Bytes(), err } func MaybeManifestize(saveFunc SaveDataAsChunkFunctionType, inputChunks []*filer_pb.FileChunk) (chunks []*filer_pb.FileChunk, err error) { diff --git a/weed/filer/filechunks.go b/weed/filer/filechunks.go index db55eec00..c75a35f79 100644 --- a/weed/filer/filechunks.go +++ b/weed/filer/filechunks.go @@ -1,13 +1,15 @@ package filer import ( + "bytes" + "encoding/hex" "fmt" - "hash/fnv" "math" "sort" "sync" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" + "github.com/chrislusf/seaweedfs/weed/util" ) func TotalSize(chunks []*filer_pb.FileChunk) (size uint64) { @@ -42,12 +44,12 @@ func ETagChunks(chunks []*filer_pb.FileChunk) (etag string) { if len(chunks) == 1 { return chunks[0].ETag } - - h := fnv.New32a() + md5_digests := [][]byte{} for _, c := range chunks { - h.Write([]byte(c.ETag)) + md5_decoded, _ := hex.DecodeString(c.ETag) + md5_digests = append(md5_digests, md5_decoded) } - return fmt.Sprintf("%x", h.Sum32()) + return fmt.Sprintf("%x-%d", util.Md5(bytes.Join(md5_digests, nil)), len(chunks)) } func CompactFileChunks(lookupFileIdFn LookupFileIdFunctionType, chunks []*filer_pb.FileChunk) (compacted, garbage []*filer_pb.FileChunk) { diff --git a/weed/filer/filer_delete_entry.go b/weed/filer/filer_delete_entry.go index 6c9ff56d3..69219fbfa 100644 --- a/weed/filer/filer_delete_entry.go +++ b/weed/filer/filer_delete_entry.go @@ -77,7 +77,7 @@ func (f *Filer) doBatchDeleteFolderMetaAndData(ctx context.Context, entry *Entry if lastFileName == "" && !isRecursive && len(entries) > 0 { // only for first iteration in the loop glog.Errorf("deleting a folder %s has children: %+v ...", entry.FullPath, entries[0].Name()) - return nil, nil,fmt.Errorf("fail to delete non-empty folder: %s", entry.FullPath) + return nil, nil, fmt.Errorf("fail to delete non-empty folder: %s", entry.FullPath) } for _, sub := range entries { diff --git a/weed/filer/reader_at.go b/weed/filer/reader_at.go index 9f338782e..fa51df687 100644 --- a/weed/filer/reader_at.go +++ b/weed/filer/reader_at.go @@ -3,52 +3,72 @@ package filer import ( "context" "fmt" - "io" - "sync" - "github.com/chrislusf/seaweedfs/weed/glog" "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" "github.com/chrislusf/seaweedfs/weed/util/chunk_cache" "github.com/chrislusf/seaweedfs/weed/wdclient" + "github.com/golang/groupcache/singleflight" + "io" + "math/rand" + "sync" ) type ChunkReadAt struct { masterClient *wdclient.MasterClient chunkViews []*ChunkView - lookupFileId func(fileId string) (targetUrl string, err error) + lookupFileId LookupFileIdFunctionType readerLock sync.Mutex fileSize int64 - chunkCache chunk_cache.ChunkCache + fetchGroup singleflight.Group + lastChunkFileId string + lastChunkData []byte + chunkCache chunk_cache.ChunkCache } // var _ = io.ReaderAt(&ChunkReadAt{}) -type LookupFileIdFunctionType func(fileId string) (targetUrl string, err error) +type LookupFileIdFunctionType func(fileId string) (targetUrls []string, err error) func LookupFn(filerClient filer_pb.FilerClient) LookupFileIdFunctionType { - return func(fileId string) (targetUrl string, err error) { - err = filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { - vid := VolumeId(fileId) - resp, err := client.LookupVolume(context.Background(), &filer_pb.LookupVolumeRequest{ - VolumeIds: []string{vid}, - }) - if err != nil { - return err - } - locations := resp.LocationsMap[vid] - if locations == nil || len(locations.Locations) == 0 { - glog.V(0).Infof("failed to locate %s", fileId) - return fmt.Errorf("failed to locate %s", fileId) - } + vidCache := make(map[string]*filer_pb.Locations) + return func(fileId string) (targetUrls []string, err error) { + vid := VolumeId(fileId) + locations, found := vidCache[vid] + + if !found { + // println("looking up volume", vid) + err = filerClient.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { + resp, err := client.LookupVolume(context.Background(), &filer_pb.LookupVolumeRequest{ + VolumeIds: []string{vid}, + }) + if err != nil { + return err + } + + locations = resp.LocationsMap[vid] + if locations == nil || len(locations.Locations) == 0 { + glog.V(0).Infof("failed to locate %s", fileId) + return fmt.Errorf("failed to locate %s", fileId) + } + vidCache[vid] = locations + + return nil + }) + } - volumeServerAddress := filerClient.AdjustedUrl(locations.Locations[0].Url) + for _, loc := range locations.Locations { + volumeServerAddress := filerClient.AdjustedUrl(loc.Url) + targetUrl := fmt.Sprintf("http://%s/%s", volumeServerAddress, fileId) + targetUrls = append(targetUrls, targetUrl) + } - targetUrl = fmt.Sprintf("http://%s/%s", volumeServerAddress, fileId) + for i := len(targetUrls) - 1; i > 0; i-- { + j := rand.Intn(i + 1) + targetUrls[i], targetUrls[j] = targetUrls[j], targetUrls[i] + } - return nil - }) return } } @@ -76,10 +96,16 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) { var buffer []byte startOffset, remaining := offset, int64(len(p)) + var nextChunk *ChunkView for i, chunk := range c.chunkViews { if remaining <= 0 { break } + if i+1 < len(c.chunkViews) { + nextChunk = c.chunkViews[i+1] + } else { + nextChunk = nil + } if startOffset < chunk.LogicOffset { gap := int(chunk.LogicOffset - startOffset) glog.V(4).Infof("zero [%d,%d)", startOffset, startOffset+int64(gap)) @@ -95,7 +121,7 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) { continue } glog.V(4).Infof("read [%d,%d), %d/%d chunk %s [%d,%d)", chunkStart, chunkStop, i, len(c.chunkViews), chunk.FileId, chunk.LogicOffset-chunk.Offset, chunk.LogicOffset-chunk.Offset+int64(chunk.Size)) - buffer, err = c.readFromWholeChunkData(chunk) + buffer, err = c.readFromWholeChunkData(chunk, nextChunk) if err != nil { glog.Errorf("fetching chunk %+v: %v\n", chunk, err) return @@ -123,27 +149,63 @@ func (c *ChunkReadAt) doReadAt(p []byte, offset int64) (n int, err error) { } -func (c *ChunkReadAt) readFromWholeChunkData(chunkView *ChunkView) (chunkData []byte, err error) { +func (c *ChunkReadAt) readFromWholeChunkData(chunkView *ChunkView, nextChunkViews ...*ChunkView) (chunkData []byte, err error) { - glog.V(4).Infof("readFromWholeChunkData %s offset %d [%d,%d) size at least %d", chunkView.FileId, chunkView.Offset, chunkView.LogicOffset, chunkView.LogicOffset+int64(chunkView.Size), chunkView.ChunkSize) + if c.lastChunkFileId == chunkView.FileId { + return c.lastChunkData, nil + } - chunkData = c.chunkCache.GetChunk(chunkView.FileId, chunkView.ChunkSize) - if chunkData != nil { - glog.V(4).Infof("cache hit %s [%d,%d)", chunkView.FileId, chunkView.LogicOffset-chunkView.Offset, chunkView.LogicOffset-chunkView.Offset+int64(len(chunkData))) - } else { - glog.V(4).Infof("doFetchFullChunkData %s", chunkView.FileId) - chunkData, err = c.doFetchFullChunkData(chunkView.FileId, chunkView.CipherKey, chunkView.IsGzipped) - if err != nil { - return + v, doErr := c.readOneWholeChunk(chunkView) + + if doErr != nil { + return nil, doErr + } + + chunkData = v.([]byte) + + c.lastChunkData = chunkData + c.lastChunkFileId = chunkView.FileId + + for _, nextChunkView := range nextChunkViews { + if c.chunkCache != nil && nextChunkView != nil { + go c.readOneWholeChunk(nextChunkView) } - c.chunkCache.SetChunk(chunkView.FileId, chunkData) } return } -func (c *ChunkReadAt) doFetchFullChunkData(fileId string, cipherKey []byte, isGzipped bool) ([]byte, error) { +func (c *ChunkReadAt) readOneWholeChunk(chunkView *ChunkView) (interface{}, error) { + + var err error + + return c.fetchGroup.Do(chunkView.FileId, func() (interface{}, error) { + + glog.V(4).Infof("readFromWholeChunkData %s offset %d [%d,%d) size at least %d", chunkView.FileId, chunkView.Offset, chunkView.LogicOffset, chunkView.LogicOffset+int64(chunkView.Size), chunkView.ChunkSize) + + data := c.chunkCache.GetChunk(chunkView.FileId, chunkView.ChunkSize) + if data != nil { + glog.V(4).Infof("cache hit %s [%d,%d)", chunkView.FileId, chunkView.LogicOffset-chunkView.Offset, chunkView.LogicOffset-chunkView.Offset+int64(len(data))) + } else { + var err error + data, err = c.doFetchFullChunkData(chunkView) + if err != nil { + return data, err + } + c.chunkCache.SetChunk(chunkView.FileId, data) + } + return data, err + }) +} + +func (c *ChunkReadAt) doFetchFullChunkData(chunkView *ChunkView) ([]byte, error) { + + glog.V(4).Infof("+ doFetchFullChunkData %s", chunkView.FileId) + + data, err := fetchChunk(c.lookupFileId, chunkView.FileId, chunkView.CipherKey, chunkView.IsGzipped) + + glog.V(4).Infof("- doFetchFullChunkData %s", chunkView.FileId) - return fetchChunk(c.lookupFileId, fileId, cipherKey, isGzipped) + return data, err } diff --git a/weed/filer/stream.go b/weed/filer/stream.go index dc6e414ca..f6e2a7643 100644 --- a/weed/filer/stream.go +++ b/weed/filer/stream.go @@ -17,28 +17,28 @@ func StreamContent(masterClient *wdclient.MasterClient, w io.Writer, chunks []*f // fmt.Printf("start to stream content for chunks: %+v\n", chunks) chunkViews := ViewFromChunks(masterClient.LookupFileId, chunks, offset, size) - fileId2Url := make(map[string]string) + fileId2Url := make(map[string][]string) for _, chunkView := range chunkViews { - urlString, err := masterClient.LookupFileId(chunkView.FileId) + urlStrings, err := masterClient.LookupFileId(chunkView.FileId) if err != nil { glog.V(1).Infof("operation LookupFileId %s failed, err: %v", chunkView.FileId, err) return err } - fileId2Url[chunkView.FileId] = urlString + fileId2Url[chunkView.FileId] = urlStrings } for _, chunkView := range chunkViews { - urlString := fileId2Url[chunkView.FileId] - err := util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) { - w.Write(data) - }) - if err != nil { - glog.V(1).Infof("read %s failed, err: %v", chunkView.FileId, err) + urlStrings := fileId2Url[chunkView.FileId] + + data, err := retriedFetchChunkData(urlStrings, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size)) + if err == nil { return err } + w.Write(data) + } return nil @@ -51,25 +51,24 @@ func ReadAll(masterClient *wdclient.MasterClient, chunks []*filer_pb.FileChunk) buffer := bytes.Buffer{} - lookupFileIdFn := func(fileId string) (targetUrl string, err error) { + lookupFileIdFn := func(fileId string) (targetUrls []string, err error) { return masterClient.LookupFileId(fileId) } chunkViews := ViewFromChunks(lookupFileIdFn, chunks, 0, math.MaxInt64) for _, chunkView := range chunkViews { - urlString, err := lookupFileIdFn(chunkView.FileId) + urlStrings, err := lookupFileIdFn(chunkView.FileId) if err != nil { glog.V(1).Infof("operation LookupFileId %s failed, err: %v", chunkView.FileId, err) return nil, err } - err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) { - buffer.Write(data) - }) + + data, err := retriedFetchChunkData(urlStrings, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size)) if err != nil { - glog.V(1).Infof("read %s failed, err: %v", chunkView.FileId, err) return nil, err } + buffer.Write(data) } return buffer.Bytes(), nil } @@ -89,7 +88,7 @@ var _ = io.ReadSeeker(&ChunkStreamReader{}) func NewChunkStreamReaderFromFiler(masterClient *wdclient.MasterClient, chunks []*filer_pb.FileChunk) *ChunkStreamReader { - lookupFileIdFn := func(fileId string) (targetUrl string, err error) { + lookupFileIdFn := func(fileId string) (targetUrl []string, err error) { return masterClient.LookupFileId(fileId) } @@ -169,17 +168,24 @@ func (c *ChunkStreamReader) Seek(offset int64, whence int) (int64, error) { } func (c *ChunkStreamReader) fetchChunkToBuffer(chunkView *ChunkView) error { - urlString, err := c.lookupFileId(chunkView.FileId) + urlStrings, err := c.lookupFileId(chunkView.FileId) if err != nil { glog.V(1).Infof("operation LookupFileId %s failed, err: %v", chunkView.FileId, err) return err } var buffer bytes.Buffer - err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) { - buffer.Write(data) - }) + for _, urlString := range urlStrings { + err = util.ReadUrlAsStream(urlString, chunkView.CipherKey, chunkView.IsGzipped, chunkView.IsFullChunk(), chunkView.Offset, int(chunkView.Size), func(data []byte) { + buffer.Write(data) + }) + if err != nil { + glog.V(1).Infof("read %s failed, err: %v", chunkView.FileId, err) + buffer.Reset() + } else { + break + } + } if err != nil { - glog.V(1).Infof("read %s failed, err: %v", chunkView.FileId, err) return err } c.buffer = buffer.Bytes() diff --git a/weed/filesys/dir.go b/weed/filesys/dir.go index 7d93dbd9f..4dede3a8b 100644 --- a/weed/filesys/dir.go +++ b/weed/filesys/dir.go @@ -82,9 +82,9 @@ func (dir *Dir) Getxattr(ctx context.Context, req *fuse.GetxattrRequest, resp *f func (dir *Dir) setRootDirAttributes(attr *fuse.Attr) { attr.Inode = 1 // filer2.FullPath(dir.Path).AsInode() attr.Valid = time.Hour - attr.Uid = dir.entry.Attributes.Uid - attr.Gid = dir.entry.Attributes.Gid - attr.Mode = os.FileMode(dir.entry.Attributes.FileMode) + attr.Uid = dir.wfs.option.MountUid + attr.Gid = dir.wfs.option.MountGid + attr.Mode = dir.wfs.option.MountMode attr.Crtime = dir.wfs.option.MountCtime attr.Ctime = dir.wfs.option.MountCtime attr.Mtime = dir.wfs.option.MountMtime @@ -354,7 +354,8 @@ func (dir *Dir) removeOneFile(req *fuse.RemoveRequest) error { func (dir *Dir) removeFolder(req *fuse.RemoveRequest) error { glog.V(3).Infof("remove directory entry: %v", req) - err := filer_pb.Remove(dir.wfs, dir.FullPath(), req.Name, true, false, false, false, []int32{dir.wfs.signature}) + ignoreRecursiveErr := true // ignore recursion error since the OS should manage it + err := filer_pb.Remove(dir.wfs, dir.FullPath(), req.Name, true, false, ignoreRecursiveErr, false, []int32{dir.wfs.signature}) if err != nil { glog.V(0).Infof("remove %s/%s: %v", dir.FullPath(), req.Name, err) if strings.Contains(err.Error(), "non-empty") { diff --git a/weed/filesys/dir_link.go b/weed/filesys/dir_link.go index 368ded442..f6bc41b56 100644 --- a/weed/filesys/dir_link.go +++ b/weed/filesys/dir_link.go @@ -18,6 +18,10 @@ var _ = fs.NodeLinker(&Dir{}) var _ = fs.NodeSymlinker(&Dir{}) var _ = fs.NodeReadlinker(&File{}) +const ( + HARD_LINK_MARKER = '\x01' +) + func (dir *Dir) Link(ctx context.Context, req *fuse.LinkRequest, old fs.Node) (fs.Node, error) { oldFile, ok := old.(*File) @@ -33,7 +37,7 @@ func (dir *Dir) Link(ctx context.Context, req *fuse.LinkRequest, old fs.Node) (f // update old file to hardlink mode if len(oldFile.entry.HardLinkId) == 0 { - oldFile.entry.HardLinkId = util.RandomBytes(16) + oldFile.entry.HardLinkId = append(util.RandomBytes(16), HARD_LINK_MARKER) oldFile.entry.HardLinkCounter = 1 } oldFile.entry.HardLinkCounter++ diff --git a/weed/filesys/wfs.go b/weed/filesys/wfs.go index ef31a9258..57b4c3da5 100644 --- a/weed/filesys/wfs.go +++ b/weed/filesys/wfs.go @@ -37,6 +37,9 @@ type Option struct { EntryCacheTtl time.Duration Umask os.FileMode + MountUid uint32 + MountGid uint32 + MountMode os.FileMode MountCtime time.Time MountMtime time.Time @@ -86,7 +89,7 @@ func NewSeaweedFileSystem(option *Option) *WFS { cacheDir := path.Join(option.CacheDir, cacheUniqueId) if option.CacheSizeMB > 0 { os.MkdirAll(cacheDir, os.FileMode(0777)&^option.Umask) - wfs.chunkCache = chunk_cache.NewTieredChunkCache(256, cacheDir, option.CacheSizeMB) + wfs.chunkCache = chunk_cache.NewTieredChunkCache(256, cacheDir, option.CacheSizeMB, 1024*1024) } wfs.metaCache = meta_cache.NewMetaCache(path.Join(cacheDir, "meta"), option.UidGidMapper) diff --git a/weed/operation/submit.go b/weed/operation/submit.go index e8bec382a..25843c892 100644 --- a/weed/operation/submit.go +++ b/weed/operation/submit.go @@ -170,6 +170,9 @@ func (fi FilePart) Upload(maxMB int, master string, usePublicUrl bool, jwt secur } } fileUrl := "http://" + ret.Url + "/" + id + if usePublicUrl { + fileUrl = "http://" + ret.PublicUrl + "/" + id + } count, e := upload_one_chunk( baseName+"-"+strconv.FormatInt(i+1, 10), io.LimitReader(fi.Reader, chunkSize), diff --git a/weed/pb/master.proto b/weed/pb/master.proto index e96582df9..96c3c75cc 100644 --- a/weed/pb/master.proto +++ b/weed/pb/master.proto @@ -274,6 +274,8 @@ message GetMasterConfigurationResponse { string metrics_address = 1; uint32 metrics_interval_seconds = 2; repeated StorageBackend storage_backends = 3; + string default_replication = 4; + string leader = 5; } message ListMasterClientsRequest { diff --git a/weed/pb/master_pb/master.pb.go b/weed/pb/master_pb/master.pb.go index 98e501db3..d23366ade 100644 --- a/weed/pb/master_pb/master.pb.go +++ b/weed/pb/master_pb/master.pb.go @@ -2279,6 +2279,8 @@ type GetMasterConfigurationResponse struct { MetricsAddress string `protobuf:"bytes,1,opt,name=metrics_address,json=metricsAddress,proto3" json:"metrics_address,omitempty"` MetricsIntervalSeconds uint32 `protobuf:"varint,2,opt,name=metrics_interval_seconds,json=metricsIntervalSeconds,proto3" json:"metrics_interval_seconds,omitempty"` StorageBackends []*StorageBackend `protobuf:"bytes,3,rep,name=storage_backends,json=storageBackends,proto3" json:"storage_backends,omitempty"` + DefaultReplication string `protobuf:"bytes,4,opt,name=default_replication,json=defaultReplication,proto3" json:"default_replication,omitempty"` + Leader string `protobuf:"bytes,5,opt,name=leader,proto3" json:"leader,omitempty"` } func (x *GetMasterConfigurationResponse) Reset() { @@ -2334,6 +2336,20 @@ func (x *GetMasterConfigurationResponse) GetStorageBackends() []*StorageBackend return nil } +func (x *GetMasterConfigurationResponse) GetDefaultReplication() string { + if x != nil { + return x.DefaultReplication + } + return "" +} + +func (x *GetMasterConfigurationResponse) GetLeader() string { + if x != nil { + return x.Leader + } + return "" +} + type ListMasterClientsRequest struct { state protoimpl.MessageState sizeCache protoimpl.SizeCache @@ -3197,7 +3213,7 @@ var file_master_proto_rawDesc = []byte{ 0x70, 0x62, 0x2e, 0x4c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x52, 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x22, 0x1f, 0x0a, 0x1d, 0x47, 0x65, 0x74, 0x4d, 0x61, 0x73, 0x74, 0x65, 0x72, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x75, 0x72, 0x61, 0x74, 0x69, 0x6f, 0x6e, - 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0xc9, 0x01, 0x0a, 0x1e, 0x47, 0x65, 0x74, 0x4d, + 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0x92, 0x02, 0x0a, 0x1e, 0x47, 0x65, 0x74, 0x4d, 0x61, 0x73, 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0x65, 0x61, 0x77, 0x65, 0x65, 0x64, 0x66, + 0x73, 0x2f, 0x77, 0x65, 0x65, 0x64, 0x2f, 0x70, 0x62, 0x2f, 0x6d, 0x61, 0x73, 0x74, 0x65, 0x72, + 0x5f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33, } var ( diff --git a/weed/replication/repl_util/replication_utli.go b/weed/replication/repl_util/replication_utli.go new file mode 100644 index 000000000..9b18275b5 --- /dev/null +++ b/weed/replication/repl_util/replication_utli.go @@ -0,0 +1,40 @@ +package repl_util + +import ( + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/replication/source" + "github.com/chrislusf/seaweedfs/weed/util" +) + +func CopyFromChunkViews(chunkViews []*filer.ChunkView, filerSource *source.FilerSource, writeFunc func(data []byte) error) error { + + for _, chunk := range chunkViews { + + fileUrls, err := filerSource.LookupFileId(chunk.FileId) + if err != nil { + return err + } + + var writeErr error + + for _, fileUrl := range fileUrls { + err = util.ReadUrlAsStream(fileUrl+"?readDeleted=true", nil, false, chunk.IsFullChunk(), chunk.Offset, int(chunk.Size), func(data []byte) { + writeErr = writeFunc(data) + }) + if err != nil { + glog.V(1).Infof("read from %s: %v", fileUrl, err) + } else if writeErr != nil { + glog.V(1).Infof("copy from %s: %v", fileUrl, writeErr) + } else { + break + } + } + + if err != nil { + return err + } + + } + return nil +} diff --git a/weed/replication/sink/azuresink/azure_sink.go b/weed/replication/sink/azuresink/azure_sink.go index dab5cf4f4..df70be64b 100644 --- a/weed/replication/sink/azuresink/azure_sink.go +++ b/weed/replication/sink/azuresink/azure_sink.go @@ -4,6 +4,7 @@ import ( "bytes" "context" "fmt" + "github.com/chrislusf/seaweedfs/weed/replication/repl_util" "net/url" "strings" @@ -107,25 +108,13 @@ func (g *AzureSink) CreateEntry(key string, entry *filer_pb.Entry, signatures [] return err } - for _, chunk := range chunkViews { - - fileUrl, err := g.filerSource.LookupFileId(chunk.FileId) - if err != nil { - return err - } - - var writeErr error - readErr := util.ReadUrlAsStream(fileUrl+"?readDeleted=true", nil, false, chunk.IsFullChunk(), chunk.Offset, int(chunk.Size), func(data []byte) { - _, writeErr = appendBlobURL.AppendBlock(context.Background(), bytes.NewReader(data), azblob.AppendBlobAccessConditions{}, nil) - }) - - if readErr != nil { - return readErr - } - if writeErr != nil { - return writeErr - } + writeFunc := func(data []byte) error { + _, writeErr := appendBlobURL.AppendBlock(context.Background(), bytes.NewReader(data), azblob.AppendBlobAccessConditions{}, nil) + return writeErr + } + if err := repl_util.CopyFromChunkViews(chunkViews, g.filerSource, writeFunc); err != nil { + return err } return nil diff --git a/weed/replication/sink/b2sink/b2_sink.go b/weed/replication/sink/b2sink/b2_sink.go index cf212f129..24f0ecbbc 100644 --- a/weed/replication/sink/b2sink/b2_sink.go +++ b/weed/replication/sink/b2sink/b2_sink.go @@ -2,6 +2,7 @@ package B2Sink import ( "context" + "github.com/chrislusf/seaweedfs/weed/replication/repl_util" "strings" "github.com/chrislusf/seaweedfs/weed/filer" @@ -95,31 +96,18 @@ func (g *B2Sink) CreateEntry(key string, entry *filer_pb.Entry, signatures []int targetObject := bucket.Object(key) writer := targetObject.NewWriter(context.Background()) - for _, chunk := range chunkViews { - - fileUrl, err := g.filerSource.LookupFileId(chunk.FileId) - if err != nil { - return err - } - - var writeErr error - readErr := util.ReadUrlAsStream(fileUrl+"?readDeleted=true", nil, false, chunk.IsFullChunk(), chunk.Offset, int(chunk.Size), func(data []byte) { - _, err := writer.Write(data) - if err != nil { - writeErr = err - } - }) + writeFunc := func(data []byte) error { + _, writeErr := writer.Write(data) + return writeErr + } - if readErr != nil { - return readErr - } - if writeErr != nil { - return writeErr - } + defer writer.Close() + if err := repl_util.CopyFromChunkViews(chunkViews, g.filerSource, writeFunc); err != nil { + return err } - return writer.Close() + return nil } diff --git a/weed/replication/sink/gcssink/gcs_sink.go b/weed/replication/sink/gcssink/gcs_sink.go index c6bfa212a..badabc32c 100644 --- a/weed/replication/sink/gcssink/gcs_sink.go +++ b/weed/replication/sink/gcssink/gcs_sink.go @@ -3,6 +3,7 @@ package gcssink import ( "context" "fmt" + "github.com/chrislusf/seaweedfs/weed/replication/repl_util" "os" "cloud.google.com/go/storage" @@ -93,25 +94,14 @@ func (g *GcsSink) CreateEntry(key string, entry *filer_pb.Entry, signatures []in chunkViews := filer.ViewFromChunks(g.filerSource.LookupFileId, entry.Chunks, 0, int64(totalSize)) wc := g.client.Bucket(g.bucket).Object(key).NewWriter(context.Background()) + defer wc.Close() - for _, chunk := range chunkViews { - - fileUrl, err := g.filerSource.LookupFileId(chunk.FileId) - if err != nil { - return err - } - - err = util.ReadUrlAsStream(fileUrl+"?readDeleted=true", nil, false, chunk.IsFullChunk(), chunk.Offset, int(chunk.Size), func(data []byte) { - wc.Write(data) - }) - - if err != nil { - return err - } - + writeFunc := func(data []byte) error { + _, writeErr := wc.Write(data) + return writeErr } - if err := wc.Close(); err != nil { + if err := repl_util.CopyFromChunkViews(chunkViews, g.filerSource, writeFunc); err != nil { return err } diff --git a/weed/replication/sink/s3sink/s3_write.go b/weed/replication/sink/s3sink/s3_write.go index 8a8e7a92b..45265d1ba 100644 --- a/weed/replication/sink/s3sink/s3_write.go +++ b/weed/replication/sink/s3sink/s3_write.go @@ -157,11 +157,18 @@ func (s3sink *S3Sink) uploadPartCopy(key, uploadId string, partId int64, copySou } func (s3sink *S3Sink) buildReadSeeker(chunk *filer.ChunkView) (io.ReadSeeker, error) { - fileUrl, err := s3sink.filerSource.LookupFileId(chunk.FileId) + fileUrls, err := s3sink.filerSource.LookupFileId(chunk.FileId) if err != nil { return nil, err } buf := make([]byte, chunk.Size) - util.ReadUrl(fileUrl, nil, false, false, chunk.Offset, int(chunk.Size), buf) + for _, fileUrl := range fileUrls { + _, err = util.ReadUrl(fileUrl, nil, false, false, chunk.Offset, int(chunk.Size), buf) + if err != nil { + glog.V(1).Infof("read from %s: %v", fileUrl, err) + } else { + break + } + } return bytes.NewReader(buf), nil } diff --git a/weed/replication/source/filer_source.go b/weed/replication/source/filer_source.go index 9106ee98b..c3ef8835c 100644 --- a/weed/replication/source/filer_source.go +++ b/weed/replication/source/filer_source.go @@ -41,7 +41,7 @@ func (fs *FilerSource) DoInitialize(grpcAddress string, dir string) (err error) return nil } -func (fs *FilerSource) LookupFileId(part string) (fileUrl string, err error) { +func (fs *FilerSource) LookupFileId(part string) (fileUrls []string, err error) { vid2Locations := make(map[string]*filer_pb.Locations) @@ -64,29 +64,38 @@ func (fs *FilerSource) LookupFileId(part string) (fileUrl string, err error) { if err != nil { glog.V(1).Infof("LookupFileId volume id %s: %v", vid, err) - return "", fmt.Errorf("LookupFileId volume id %s: %v", vid, err) + return nil, fmt.Errorf("LookupFileId volume id %s: %v", vid, err) } locations := vid2Locations[vid] if locations == nil || len(locations.Locations) == 0 { glog.V(1).Infof("LookupFileId locate volume id %s: %v", vid, err) - return "", fmt.Errorf("LookupFileId locate volume id %s: %v", vid, err) + return nil, fmt.Errorf("LookupFileId locate volume id %s: %v", vid, err) } - fileUrl = fmt.Sprintf("http://%s/%s", locations.Locations[0].Url, part) + for _, loc := range locations.Locations { + fileUrls = append(fileUrls, fmt.Sprintf("http://%s/%s", loc.Url, part)) + } return } func (fs *FilerSource) ReadPart(part string) (filename string, header http.Header, resp *http.Response, err error) { - fileUrl, err := fs.LookupFileId(part) + fileUrls, err := fs.LookupFileId(part) if err != nil { return "", nil, nil, err } - filename, header, resp, err = util.DownloadFile(fileUrl) + for _, fileUrl := range fileUrls { + filename, header, resp, err = util.DownloadFile(fileUrl) + if err != nil { + glog.V(1).Infof("fail to read from %s: %v", fileUrl, err) + } else { + break + } + } return filename, header, resp, err } diff --git a/weed/s3api/auth_credentials.go b/weed/s3api/auth_credentials.go index 31519e6e3..2b7666345 100644 --- a/weed/s3api/auth_credentials.go +++ b/weed/s3api/auth_credentials.go @@ -16,9 +16,11 @@ import ( type Action string const ( - ACTION_READ = "Read" - ACTION_WRITE = "Write" - ACTION_ADMIN = "Admin" + ACTION_READ = "Read" + ACTION_WRITE = "Write" + ACTION_ADMIN = "Admin" + ACTION_TAGGING = "Tagging" + ACTION_LIST = "List" ) type Iam interface { diff --git a/weed/s3api/filer_util_tags.go b/weed/s3api/filer_util_tags.go new file mode 100644 index 000000000..3d4da7825 --- /dev/null +++ b/weed/s3api/filer_util_tags.go @@ -0,0 +1,104 @@ +package s3api + +import ( + "strings" + + "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" +) + +const ( + S3TAG_PREFIX = "s3-" +) + +func (s3a *S3ApiServer) getTags(parentDirectoryPath string, entryName string) (tags map[string]string, err error) { + + err = s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { + + resp, err := filer_pb.LookupEntry(client, &filer_pb.LookupDirectoryEntryRequest{ + Directory: parentDirectoryPath, + Name: entryName, + }) + if err != nil { + return err + } + tags = make(map[string]string) + for k, v := range resp.Entry.Extended { + if strings.HasPrefix(k, S3TAG_PREFIX) { + tags[k[len(S3TAG_PREFIX):]] = string(v) + } + } + return nil + }) + return +} + +func (s3a *S3ApiServer) setTags(parentDirectoryPath string, entryName string, tags map[string]string) (err error) { + + return s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { + + resp, err := filer_pb.LookupEntry(client, &filer_pb.LookupDirectoryEntryRequest{ + Directory: parentDirectoryPath, + Name: entryName, + }) + if err != nil { + return err + } + + for k, _ := range resp.Entry.Extended { + if strings.HasPrefix(k, S3TAG_PREFIX) { + delete(resp.Entry.Extended, k) + } + } + + if resp.Entry.Extended == nil { + resp.Entry.Extended = make(map[string][]byte) + } + for k, v := range tags { + resp.Entry.Extended[S3TAG_PREFIX+k] = []byte(v) + } + + return filer_pb.UpdateEntry(client, &filer_pb.UpdateEntryRequest{ + Directory: parentDirectoryPath, + Entry: resp.Entry, + IsFromOtherCluster: false, + Signatures: nil, + }) + + }) + +} + +func (s3a *S3ApiServer) rmTags(parentDirectoryPath string, entryName string) (err error) { + + return s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error { + + resp, err := filer_pb.LookupEntry(client, &filer_pb.LookupDirectoryEntryRequest{ + Directory: parentDirectoryPath, + Name: entryName, + }) + if err != nil { + return err + } + + hasDeletion := false + for k, _ := range resp.Entry.Extended { + if strings.HasPrefix(k, S3TAG_PREFIX) { + delete(resp.Entry.Extended, k) + hasDeletion = true + } + } + + if !hasDeletion { + return nil + } + + return filer_pb.UpdateEntry(client, &filer_pb.UpdateEntryRequest{ + Directory: parentDirectoryPath, + Entry: resp.Entry, + IsFromOtherCluster: false, + Signatures: nil, + }) + + }) + +} diff --git a/weed/s3api/s3api_object_tagging_handlers.go b/weed/s3api/s3api_object_tagging_handlers.go new file mode 100644 index 000000000..94719834c --- /dev/null +++ b/weed/s3api/s3api_object_tagging_handlers.go @@ -0,0 +1,117 @@ +package s3api + +import ( + "encoding/xml" + "fmt" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" + "github.com/chrislusf/seaweedfs/weed/s3api/s3err" + "github.com/chrislusf/seaweedfs/weed/util" + "io" + "io/ioutil" + "net/http" +) + +// GetObjectTaggingHandler - GET object tagging +// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetObjectTagging.html +func (s3a *S3ApiServer) GetObjectTaggingHandler(w http.ResponseWriter, r *http.Request) { + + bucket, object := getBucketAndObject(r) + + target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object)) + dir, name := target.DirAndName() + + tags, err := s3a.getTags(dir, name) + if err != nil { + if err == filer_pb.ErrNotFound { + glog.Errorf("GetObjectTaggingHandler %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrNoSuchKey, r.URL) + } else { + glog.Errorf("GetObjectTaggingHandler %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrInternalError, r.URL) + } + return + } + + writeSuccessResponseXML(w, encodeResponse(FromTags(tags))) + +} + +// PutObjectTaggingHandler Put object tagging +// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutObjectTagging.html +func (s3a *S3ApiServer) PutObjectTaggingHandler(w http.ResponseWriter, r *http.Request) { + + bucket, object := getBucketAndObject(r) + + target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object)) + dir, name := target.DirAndName() + + tagging := &Tagging{} + input, err := ioutil.ReadAll(io.LimitReader(r.Body, r.ContentLength)) + if err != nil { + glog.Errorf("PutObjectTaggingHandler read input %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrInternalError, r.URL) + return + } + if err = xml.Unmarshal(input, tagging); err != nil { + glog.Errorf("PutObjectTaggingHandler Unmarshal %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrMalformedXML, r.URL) + return + } + tags := tagging.ToTags() + if len(tags) > 10 { + glog.Errorf("PutObjectTaggingHandler tags %s: %d tags more than 10", r.URL, len(tags)) + writeErrorResponse(w, s3err.ErrInvalidTag, r.URL) + return + } + for k, v := range tags { + if len(k) > 128 { + glog.Errorf("PutObjectTaggingHandler tags %s: tag key %s longer than 128", r.URL, k) + writeErrorResponse(w, s3err.ErrInvalidTag, r.URL) + return + } + if len(v) > 256 { + glog.Errorf("PutObjectTaggingHandler tags %s: tag value %s longer than 256", r.URL, v) + writeErrorResponse(w, s3err.ErrInvalidTag, r.URL) + return + } + } + + if err = s3a.setTags(dir, name, tagging.ToTags()); err != nil { + if err == filer_pb.ErrNotFound { + glog.Errorf("PutObjectTaggingHandler setTags %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrNoSuchKey, r.URL) + } else { + glog.Errorf("PutObjectTaggingHandler setTags %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrInternalError, r.URL) + } + return + } + + w.WriteHeader(http.StatusNoContent) + +} + +// DeleteObjectTaggingHandler Delete object tagging +// API reference: https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteObjectTagging.html +func (s3a *S3ApiServer) DeleteObjectTaggingHandler(w http.ResponseWriter, r *http.Request) { + + bucket, object := getBucketAndObject(r) + + target := util.FullPath(fmt.Sprintf("%s/%s%s", s3a.option.BucketsPath, bucket, object)) + dir, name := target.DirAndName() + + err := s3a.rmTags(dir, name) + if err != nil { + if err == filer_pb.ErrNotFound { + glog.Errorf("DeleteObjectTaggingHandler %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrNoSuchKey, r.URL) + } else { + glog.Errorf("DeleteObjectTaggingHandler %s: %v", r.URL, err) + writeErrorResponse(w, s3err.ErrInternalError, r.URL) + } + return + } + + w.WriteHeader(http.StatusNoContent) +} diff --git a/weed/s3api/s3api_server.go b/weed/s3api/s3api_server.go index 5ddfdafd0..1ab80c3ee 100644 --- a/weed/s3api/s3api_server.go +++ b/weed/s3api/s3api_server.go @@ -64,9 +64,16 @@ func (s3a *S3ApiServer) registerRouter(router *mux.Router) { // AbortMultipartUpload bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.AbortMultipartUploadHandler, ACTION_WRITE), "DELETE")).Queries("uploadId", "{uploadId:.*}") // ListObjectParts - bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectPartsHandler, ACTION_WRITE), "GET")).Queries("uploadId", "{uploadId:.*}") + bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectPartsHandler, ACTION_READ), "GET")).Queries("uploadId", "{uploadId:.*}") // ListMultipartUploads - bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListMultipartUploadsHandler, ACTION_WRITE), "GET")).Queries("uploads", "") + bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListMultipartUploadsHandler, ACTION_READ), "GET")).Queries("uploads", "") + + // GetObjectTagging + bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.GetObjectTaggingHandler, ACTION_READ), "GET")).Queries("tagging", "") + // PutObjectTagging + bucket.Methods("PUT").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.PutObjectTaggingHandler, ACTION_TAGGING), "PUT")).Queries("tagging", "") + // DeleteObjectTagging + bucket.Methods("DELETE").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.DeleteObjectTaggingHandler, ACTION_TAGGING), "DELETE")).Queries("tagging", "") // CopyObject bucket.Methods("PUT").Path("/{object:.+}").HeadersRegexp("X-Amz-Copy-Source", ".*?(\\/|%2F).*?").HandlerFunc(track(s3a.iam.Auth(s3a.CopyObjectHandler, ACTION_WRITE), "COPY")) @@ -81,11 +88,11 @@ func (s3a *S3ApiServer) registerRouter(router *mux.Router) { bucket.Methods("DELETE").HandlerFunc(track(s3a.iam.Auth(s3a.DeleteBucketHandler, ACTION_WRITE), "DELETE")) // ListObjectsV2 - bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectsV2Handler, ACTION_READ), "LIST")).Queries("list-type", "2") + bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectsV2Handler, ACTION_LIST), "LIST")).Queries("list-type", "2") // GetObject, but directory listing is not supported bucket.Methods("GET").Path("/{object:.+}").HandlerFunc(track(s3a.iam.Auth(s3a.GetObjectHandler, ACTION_READ), "GET")) // ListObjectsV1 (Legacy) - bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectsV1Handler, ACTION_READ), "LIST")) + bucket.Methods("GET").HandlerFunc(track(s3a.iam.Auth(s3a.ListObjectsV1Handler, ACTION_LIST), "LIST")) // PostPolicy bucket.Methods("POST").HeadersRegexp("Content-Type", "multipart/form-data*").HandlerFunc(track(s3a.iam.Auth(s3a.PostPolicyBucketHandler, ACTION_WRITE), "POST")) @@ -112,7 +119,7 @@ func (s3a *S3ApiServer) registerRouter(router *mux.Router) { } // ListBuckets - apiRouter.Methods("GET").Path("/").HandlerFunc(track(s3a.iam.Auth(s3a.ListBucketsHandler, ACTION_READ), "LIST")) + apiRouter.Methods("GET").Path("/").HandlerFunc(track(s3a.iam.Auth(s3a.ListBucketsHandler, ACTION_ADMIN), "LIST")) // NotFound apiRouter.NotFoundHandler = http.HandlerFunc(notFoundHandler) diff --git a/weed/s3api/s3err/s3api_errors.go b/weed/s3api/s3err/s3api_errors.go index cccef0227..f95652afb 100644 --- a/weed/s3api/s3err/s3api_errors.go +++ b/weed/s3api/s3err/s3api_errors.go @@ -61,6 +61,7 @@ const ( ErrInternalError ErrInvalidCopyDest ErrInvalidCopySource + ErrInvalidTag ErrAuthHeaderEmpty ErrSignatureVersionNotSupported ErrMalformedPOSTRequest @@ -188,6 +189,11 @@ var errorCodeResponse = map[ErrorCode]APIError{ Description: "Copy Source must mention the source bucket and key: sourcebucket/sourcekey.", HTTPStatusCode: http.StatusBadRequest, }, + ErrInvalidTag: { + Code: "InvalidArgument", + Description: "The Tag value you have provided is invalid", + HTTPStatusCode: http.StatusBadRequest, + }, ErrMalformedXML: { Code: "MalformedXML", Description: "The XML you provided was not well-formed or did not validate against our published schema.", diff --git a/weed/s3api/stats.go b/weed/s3api/stats.go index 16a546c66..b667b32a0 100644 --- a/weed/s3api/stats.go +++ b/weed/s3api/stats.go @@ -4,18 +4,35 @@ import ( stats_collect "github.com/chrislusf/seaweedfs/weed/stats" "github.com/chrislusf/seaweedfs/weed/util" "net/http" + "strconv" "time" ) -func track(f http.HandlerFunc, action string) http.HandlerFunc { +type StatusRecorder struct { + http.ResponseWriter + Status int +} - return func(w http.ResponseWriter, r *http.Request) { +func NewStatusResponseWriter(w http.ResponseWriter) *StatusRecorder { + return &StatusRecorder{w, http.StatusOK} +} - w.Header().Set("Server", "SeaweedFS S3 "+util.VERSION) +func (r *StatusRecorder) WriteHeader(status int) { + r.Status = status + r.ResponseWriter.WriteHeader(status) +} +func (r *StatusRecorder) Flush() { + r.ResponseWriter.(http.Flusher).Flush() +} + +func track(f http.HandlerFunc, action string) http.HandlerFunc { + return func(w http.ResponseWriter, r *http.Request) { + w.Header().Set("Server", "SeaweedFS S3 "+util.VERSION) + recorder := NewStatusResponseWriter(w) start := time.Now() - stats_collect.S3RequestCounter.WithLabelValues(action).Inc() - f(w, r) + f(recorder, r) stats_collect.S3RequestHistogram.WithLabelValues(action).Observe(time.Since(start).Seconds()) + stats_collect.S3RequestCounter.WithLabelValues(action, strconv.Itoa(recorder.Status)).Inc() } } diff --git a/weed/s3api/tags.go b/weed/s3api/tags.go new file mode 100644 index 000000000..9ff7d1fba --- /dev/null +++ b/weed/s3api/tags.go @@ -0,0 +1,38 @@ +package s3api + +import ( + "encoding/xml" +) + +type Tag struct { + Key string `xml:"Key"` + Value string `xml:"Value"` +} + +type TagSet struct { + Tag []Tag `xml:"Tag"` +} + +type Tagging struct { + XMLName xml.Name `xml:"http://s3.amazonaws.com/doc/2006-03-01/ Tagging"` + TagSet TagSet `xml:"TagSet"` +} + +func (t *Tagging) ToTags() map[string]string { + output := make(map[string]string) + for _, tag := range t.TagSet.Tag { + output[tag.Key] = tag.Value + } + return output +} + +func FromTags(tags map[string]string) (t *Tagging) { + t = &Tagging{} + for k, v := range tags { + t.TagSet.Tag = append(t.TagSet.Tag, Tag{ + Key: k, + Value: v, + }) + } + return +} diff --git a/weed/s3api/tags_test.go b/weed/s3api/tags_test.go new file mode 100644 index 000000000..887843d6f --- /dev/null +++ b/weed/s3api/tags_test.go @@ -0,0 +1,50 @@ +package s3api + +import ( + "encoding/xml" + "github.com/stretchr/testify/assert" + "testing" +) + +func TestXMLUnmarshall(t *testing.T) { + + input := ` + + + + key1 + value1 + + + +` + + tags := &Tagging{} + + xml.Unmarshal([]byte(input), tags) + + assert.Equal(t, len(tags.TagSet.Tag), 1) + assert.Equal(t, tags.TagSet.Tag[0].Key, "key1") + assert.Equal(t, tags.TagSet.Tag[0].Value, "value1") + +} + +func TestXMLMarshall(t *testing.T) { + tags := &Tagging{ + TagSet: TagSet{ + []Tag{ + { + Key: "key1", + Value: "value1", + }, + }, + }, + } + + actual := string(encodeResponse(tags)) + + expected := ` +key1value1` + assert.Equal(t, expected, actual) + +} diff --git a/weed/server/filer_grpc_server.go b/weed/server/filer_grpc_server.go index ecd23413f..943dbd2a2 100644 --- a/weed/server/filer_grpc_server.go +++ b/weed/server/filer_grpc_server.go @@ -32,12 +32,12 @@ func (fs *FilerServer) LookupDirectoryEntry(ctx context.Context, req *filer_pb.L return &filer_pb.LookupDirectoryEntryResponse{ Entry: &filer_pb.Entry{ - Name: req.Name, - IsDirectory: entry.IsDirectory(), - Attributes: filer.EntryAttributeToPb(entry), - Chunks: entry.Chunks, - Extended: entry.Extended, - HardLinkId: entry.HardLinkId, + Name: req.Name, + IsDirectory: entry.IsDirectory(), + Attributes: filer.EntryAttributeToPb(entry), + Chunks: entry.Chunks, + Extended: entry.Extended, + HardLinkId: entry.HardLinkId, HardLinkCounter: entry.HardLinkCounter, }, }, nil @@ -77,12 +77,12 @@ func (fs *FilerServer) ListEntries(req *filer_pb.ListEntriesRequest, stream file if err := stream.Send(&filer_pb.ListEntriesResponse{ Entry: &filer_pb.Entry{ - Name: entry.Name(), - IsDirectory: entry.IsDirectory(), - Chunks: entry.Chunks, - Attributes: filer.EntryAttributeToPb(entry), - Extended: entry.Extended, - HardLinkId: entry.HardLinkId, + Name: entry.Name(), + IsDirectory: entry.IsDirectory(), + Chunks: entry.Chunks, + Attributes: filer.EntryAttributeToPb(entry), + Extended: entry.Extended, + HardLinkId: entry.HardLinkId, HardLinkCounter: entry.HardLinkCounter, }, }); err != nil { @@ -135,16 +135,19 @@ func (fs *FilerServer) LookupVolume(ctx context.Context, req *filer_pb.LookupVol return resp, nil } -func (fs *FilerServer) lookupFileId(fileId string) (targetUrl string, err error) { +func (fs *FilerServer) lookupFileId(fileId string) (targetUrls []string, err error) { fid, err := needle.ParseFileIdFromString(fileId) if err != nil { - return "", err + return nil, err } locations, found := fs.filer.MasterClient.GetLocations(uint32(fid.VolumeId)) if !found || len(locations) == 0 { - return "", fmt.Errorf("not found volume %d in %s", fid.VolumeId, fileId) + return nil, fmt.Errorf("not found volume %d in %s", fid.VolumeId, fileId) + } + for _, loc := range locations { + targetUrls = append(targetUrls, fmt.Sprintf("http://%s/%s", loc.Url, fileId)) } - return fmt.Sprintf("http://%s/%s", locations[0].Url, fileId), nil + return } func (fs *FilerServer) CreateEntry(ctx context.Context, req *filer_pb.CreateEntryRequest) (resp *filer_pb.CreateEntryResponse, err error) { @@ -159,11 +162,11 @@ func (fs *FilerServer) CreateEntry(ctx context.Context, req *filer_pb.CreateEntr } createErr := fs.filer.CreateEntry(ctx, &filer.Entry{ - FullPath: util.JoinPath(req.Directory, req.Entry.Name), - Attr: filer.PbToEntryAttribute(req.Entry.Attributes), - Chunks: chunks, - Extended: req.Entry.Extended, - HardLinkId: filer.HardLinkId(req.Entry.HardLinkId), + FullPath: util.JoinPath(req.Directory, req.Entry.Name), + Attr: filer.PbToEntryAttribute(req.Entry.Attributes), + Chunks: chunks, + Extended: req.Entry.Extended, + HardLinkId: filer.HardLinkId(req.Entry.HardLinkId), HardLinkCounter: req.Entry.HardLinkCounter, }, req.OExcl, req.IsFromOtherCluster, req.Signatures) @@ -193,11 +196,11 @@ func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntr } newEntry := &filer.Entry{ - FullPath: util.JoinPath(req.Directory, req.Entry.Name), - Attr: entry.Attr, - Extended: req.Entry.Extended, - Chunks: chunks, - HardLinkId: filer.HardLinkId(req.Entry.HardLinkId), + FullPath: util.JoinPath(req.Directory, req.Entry.Name), + Attr: entry.Attr, + Extended: req.Entry.Extended, + Chunks: chunks, + HardLinkId: filer.HardLinkId(req.Entry.HardLinkId), HardLinkCounter: req.Entry.HardLinkCounter, } diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go index ec0a4fb3e..59c149cef 100644 --- a/weed/server/filer_server.go +++ b/weed/server/filer_server.go @@ -3,6 +3,7 @@ package weed_server import ( "context" "fmt" + "github.com/chrislusf/seaweedfs/weed/stats" "net/http" "os" "sync" @@ -15,7 +16,6 @@ import ( "github.com/chrislusf/seaweedfs/weed/operation" "github.com/chrislusf/seaweedfs/weed/pb" "github.com/chrislusf/seaweedfs/weed/pb/master_pb" - "github.com/chrislusf/seaweedfs/weed/stats" "github.com/chrislusf/seaweedfs/weed/util" "github.com/chrislusf/seaweedfs/weed/filer" @@ -92,8 +92,9 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption) }) fs.filer.Cipher = option.Cipher - fs.maybeStartMetrics() + fs.checkWithMaster() + go stats.LoopPushingMetric("filer", stats.SourceName(fs.option.Port), fs.metricsAddress, fs.metricsIntervalSec) go fs.filer.KeepConnectedToMaster() v := util.GetViper() @@ -135,7 +136,7 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption) return fs, nil } -func (fs *FilerServer) maybeStartMetrics() { +func (fs *FilerServer) checkWithMaster() { for _, master := range fs.option.Masters { _, err := pb.ParseFilerGrpcAddress(master) @@ -145,10 +146,19 @@ func (fs *FilerServer) maybeStartMetrics() { } isConnected := false - var readErr error for !isConnected { for _, master := range fs.option.Masters { - fs.metricsAddress, fs.metricsIntervalSec, readErr = readFilerConfiguration(fs.grpcDialOption, master) + readErr := operation.WithMasterServerClient(master, fs.grpcDialOption, func(masterClient master_pb.SeaweedClient) error { + resp, err := masterClient.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{}) + if err != nil { + return fmt.Errorf("get master %s configuration: %v", master, err) + } + fs.metricsAddress, fs.metricsIntervalSec = resp.MetricsAddress, int(resp.MetricsIntervalSeconds) + if fs.option.DefaultReplication == "" { + fs.option.DefaultReplication = resp.DefaultReplication + } + return nil + }) if readErr == nil { isConnected = true } else { @@ -157,17 +167,4 @@ func (fs *FilerServer) maybeStartMetrics() { } } - go stats.LoopPushingMetric("filer", stats.SourceName(fs.option.Port), fs.metricsAddress, fs.metricsIntervalSec) -} - -func readFilerConfiguration(grpcDialOption grpc.DialOption, masterAddress string) (metricsAddress string, metricsIntervalSec int, err error) { - err = operation.WithMasterServerClient(masterAddress, grpcDialOption, func(masterClient master_pb.SeaweedClient) error { - resp, err := masterClient.GetMasterConfiguration(context.Background(), &master_pb.GetMasterConfigurationRequest{}) - if err != nil { - return fmt.Errorf("get master %s configuration: %v", masterAddress, err) - } - metricsAddress, metricsIntervalSec = resp.MetricsAddress, int(resp.MetricsIntervalSeconds) - return nil - }) - return } diff --git a/weed/server/filer_server_handlers_write_autochunk.go b/weed/server/filer_server_handlers_write_autochunk.go index 61011fc20..2b37e3c5d 100644 --- a/weed/server/filer_server_handlers_write_autochunk.go +++ b/weed/server/filer_server_handlers_write_autochunk.go @@ -167,6 +167,7 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa TtlSec: ttlSec, Mime: contentType, Md5: md5bytes, + FileSize: uint64(chunkOffset), }, Chunks: fileChunks, } diff --git a/weed/server/master_grpc_server.go b/weed/server/master_grpc_server.go index 692909a29..e8fa3995d 100644 --- a/weed/server/master_grpc_server.go +++ b/weed/server/master_grpc_server.go @@ -3,6 +3,7 @@ package weed_server import ( "context" "fmt" + "github.com/chrislusf/seaweedfs/weed/storage/backend" "net" "strings" "time" @@ -302,3 +303,19 @@ func (ms *MasterServer) ListMasterClients(ctx context.Context, req *master_pb.Li } return resp, nil } + +func (ms *MasterServer) GetMasterConfiguration(ctx context.Context, req *master_pb.GetMasterConfigurationRequest) (*master_pb.GetMasterConfigurationResponse, error) { + + // tell the volume servers about the leader + leader, _ := ms.Topo.Leader() + + resp := &master_pb.GetMasterConfigurationResponse{ + MetricsAddress: ms.option.MetricsAddress, + MetricsIntervalSeconds: uint32(ms.option.MetricsIntervalSec), + StorageBackends: backend.ToPbStorageBackends(), + DefaultReplication: ms.option.DefaultReplicaPlacement, + Leader: leader, + } + + return resp, nil +} diff --git a/weed/server/master_grpc_server_volume.go b/weed/server/master_grpc_server_volume.go index 168975fb6..03b718291 100644 --- a/weed/server/master_grpc_server_volume.go +++ b/weed/server/master_grpc_server_volume.go @@ -3,8 +3,6 @@ package weed_server import ( "context" "fmt" - "github.com/chrislusf/seaweedfs/weed/storage/backend" - "github.com/chrislusf/raft" "github.com/chrislusf/seaweedfs/weed/pb/master_pb" @@ -179,14 +177,3 @@ func (ms *MasterServer) LookupEcVolume(ctx context.Context, req *master_pb.Looku return resp, nil } - -func (ms *MasterServer) GetMasterConfiguration(ctx context.Context, req *master_pb.GetMasterConfigurationRequest) (*master_pb.GetMasterConfigurationResponse, error) { - - resp := &master_pb.GetMasterConfigurationResponse{ - MetricsAddress: ms.option.MetricsAddress, - MetricsIntervalSeconds: uint32(ms.option.MetricsIntervalSec), - StorageBackends: backend.ToPbStorageBackends(), - } - - return resp, nil -} diff --git a/weed/server/master_server.go b/weed/server/master_server.go index 657b170c2..cc1c4b2ad 100644 --- a/weed/server/master_server.go +++ b/weed/server/master_server.go @@ -138,14 +138,11 @@ func NewMasterServer(r *mux.Router, option *MasterOption, peers []string) *Maste func (ms *MasterServer) SetRaftServer(raftServer *RaftServer) { ms.Topo.RaftServer = raftServer.raftServer ms.Topo.RaftServer.AddEventListener(raft.LeaderChangeEventType, func(e raft.Event) { - glog.V(0).Infof("event: %+v", e) + glog.V(0).Infof("leader change event: %+v => %+v", e.PrevValue(), e.Value()) if ms.Topo.RaftServer.Leader() != "" { glog.V(0).Infoln("[", ms.Topo.RaftServer.Name(), "]", ms.Topo.RaftServer.Leader(), "becomes leader.") } }) - ms.Topo.RaftServer.AddEventListener(raft.StateChangeEventType, func(e raft.Event) { - glog.V(0).Infof("state change: %+v", e) - }) if ms.Topo.IsLeader() { glog.V(0).Infoln("[", ms.Topo.RaftServer.Name(), "]", "I am the leader!") } else { diff --git a/weed/server/raft_server.go b/weed/server/raft_server.go index 958680d2b..073c1ff16 100644 --- a/weed/server/raft_server.go +++ b/weed/server/raft_server.go @@ -2,10 +2,8 @@ package weed_server import ( "encoding/json" - "io/ioutil" "os" "path" - "reflect" "sort" "time" @@ -28,7 +26,31 @@ type RaftServer struct { *raft.GrpcServer } -func NewRaftServer(grpcDialOption grpc.DialOption, peers []string, serverAddr, dataDir string, topo *topology.Topology, pulseSeconds int) *RaftServer { +type StateMachine struct { + raft.StateMachine + topo *topology.Topology +} + +func (s StateMachine) Save() ([]byte, error) { + state := topology.MaxVolumeIdCommand{ + MaxVolumeId: s.topo.GetMaxVolumeId(), + } + glog.V(1).Infof("Save raft state %+v", state) + return json.Marshal(state) +} + +func (s StateMachine) Recovery(data []byte) error { + state := topology.MaxVolumeIdCommand{} + err := json.Unmarshal(data, &state) + if err != nil { + return err + } + glog.V(1).Infof("Recovery raft state %+v", state) + s.topo.UpAdjustMaxVolumeId(state.MaxVolumeId) + return nil +} + +func NewRaftServer(grpcDialOption grpc.DialOption, peers []string, serverAddr, dataDir string, topo *topology.Topology, pulseSeconds int, raftResumeState bool) (*RaftServer, error) { s := &RaftServer{ peers: peers, serverAddr: serverAddr, @@ -46,48 +68,66 @@ func NewRaftServer(grpcDialOption grpc.DialOption, peers []string, serverAddr, d transporter := raft.NewGrpcTransporter(grpcDialOption) glog.V(0).Infof("Starting RaftServer with %v", serverAddr) - // always clear previous metadata - os.RemoveAll(path.Join(s.dataDir, "conf")) - os.RemoveAll(path.Join(s.dataDir, "log")) - os.RemoveAll(path.Join(s.dataDir, "snapshot")) - // Clear old cluster configurations if peers are changed - if oldPeers, changed := isPeersChanged(s.dataDir, serverAddr, s.peers); changed { - glog.V(0).Infof("Peers Change: %v => %v", oldPeers, s.peers) + if !raftResumeState { + // always clear previous metadata + os.RemoveAll(path.Join(s.dataDir, "conf")) + os.RemoveAll(path.Join(s.dataDir, "log")) + os.RemoveAll(path.Join(s.dataDir, "snapshot")) + } + if err := os.MkdirAll(path.Join(s.dataDir, "snapshot"), 0600); err != nil { + return nil, err } - s.raftServer, err = raft.NewServer(s.serverAddr, s.dataDir, transporter, nil, topo, "") + stateMachine := StateMachine{topo: topo} + s.raftServer, err = raft.NewServer(s.serverAddr, s.dataDir, transporter, stateMachine, topo, "") if err != nil { glog.V(0).Infoln(err) - return nil + return nil, err } s.raftServer.SetHeartbeatInterval(500 * time.Millisecond) s.raftServer.SetElectionTimeout(time.Duration(pulseSeconds) * 500 * time.Millisecond) - s.raftServer.Start() + if err := s.raftServer.LoadSnapshot(); err != nil { + return nil, err + } + if err := s.raftServer.Start(); err != nil { + return nil, err + } for _, peer := range s.peers { - s.raftServer.AddPeer(peer, pb.ServerToGrpcAddress(peer)) + if err := s.raftServer.AddPeer(peer, pb.ServerToGrpcAddress(peer)); err != nil { + return nil, err + } + } + + // Remove deleted peers + for existsPeerName := range s.raftServer.Peers() { + exists, existingPeer := false, "" + for _, peer := range s.peers { + if pb.ServerToGrpcAddress(peer) == existsPeerName { + exists, existingPeer = true, peer + break + } + } + if exists { + if err := s.raftServer.RemovePeer(existsPeerName); err != nil { + glog.V(0).Infoln(err) + return nil, err + } else { + glog.V(0).Infof("removing old peer %s", existingPeer) + } + } } s.GrpcServer = raft.NewGrpcServer(s.raftServer) if s.raftServer.IsLogEmpty() && isTheFirstOne(serverAddr, s.peers) { // Initialize the server by joining itself. - glog.V(0).Infoln("Initializing new cluster") - - _, err := s.raftServer.Do(&raft.DefaultJoinCommand{ - Name: s.raftServer.Name(), - ConnectionString: pb.ServerToGrpcAddress(s.serverAddr), - }) - - if err != nil { - glog.V(0).Infoln(err) - return nil - } + // s.DoJoinCommand() } glog.V(0).Infof("current cluster leader: %v", s.raftServer.Leader()) - return s + return s, nil } func (s *RaftServer) Peers() (members []string) { @@ -100,34 +140,6 @@ func (s *RaftServer) Peers() (members []string) { return } -func isPeersChanged(dir string, self string, peers []string) (oldPeers []string, changed bool) { - confPath := path.Join(dir, "conf") - // open conf file - b, err := ioutil.ReadFile(confPath) - if err != nil { - return oldPeers, true - } - conf := &raft.Config{} - if err = json.Unmarshal(b, conf); err != nil { - return oldPeers, true - } - - for _, p := range conf.Peers { - oldPeers = append(oldPeers, p.Name) - } - oldPeers = append(oldPeers, self) - - if len(peers) == 0 && len(oldPeers) <= 1 { - return oldPeers, false - } - - sort.Strings(peers) - sort.Strings(oldPeers) - - return oldPeers, !reflect.DeepEqual(peers, oldPeers) - -} - func isTheFirstOne(self string, peers []string) bool { sort.Strings(peers) if len(peers) <= 0 { @@ -135,3 +147,16 @@ func isTheFirstOne(self string, peers []string) bool { } return self == peers[0] } + +func (s *RaftServer) DoJoinCommand() { + + glog.V(0).Infoln("Initializing new cluster") + + if _, err := s.raftServer.Do(&raft.DefaultJoinCommand{ + Name: s.raftServer.Name(), + ConnectionString: pb.ServerToGrpcAddress(s.serverAddr), + }); err != nil { + glog.Errorf("fail to send join command: %v", err) + } + +} diff --git a/weed/server/raft_server_handlers.go b/weed/server/raft_server_handlers.go index fd38cb977..252570eab 100644 --- a/weed/server/raft_server_handlers.go +++ b/weed/server/raft_server_handlers.go @@ -1,20 +1,24 @@ package weed_server import ( + "github.com/chrislusf/seaweedfs/weed/storage/needle" "net/http" ) type ClusterStatusResult struct { - IsLeader bool `json:"IsLeader,omitempty"` - Leader string `json:"Leader,omitempty"` - Peers []string `json:"Peers,omitempty"` + IsLeader bool `json:"IsLeader,omitempty"` + Leader string `json:"Leader,omitempty"` + Peers []string `json:"Peers,omitempty"` + MaxVolumeId needle.VolumeId `json:"MaxVolumeId,omitempty"` } func (s *RaftServer) StatusHandler(w http.ResponseWriter, r *http.Request) { ret := ClusterStatusResult{ - IsLeader: s.topo.IsLeader(), - Peers: s.Peers(), + IsLeader: s.topo.IsLeader(), + Peers: s.Peers(), + MaxVolumeId: s.topo.GetMaxVolumeId(), } + if leader, e := s.topo.Leader(); e == nil { ret.Leader = leader } diff --git a/weed/server/volume_grpc_client_to_master.go b/weed/server/volume_grpc_client_to_master.go index 8698a4c64..199f8faba 100644 --- a/weed/server/volume_grpc_client_to_master.go +++ b/weed/server/volume_grpc_client_to_master.go @@ -90,7 +90,7 @@ func (vs *VolumeServer) StopHeartbeat() (isAlreadyStopping bool) { return true } vs.isHeartbeating = false - vs.stopChan <- true + close(vs.stopChan) return false } diff --git a/weed/server/volume_server_handlers_read.go b/weed/server/volume_server_handlers_read.go index bb04678d6..15fd446e7 100644 --- a/weed/server/volume_server_handlers_read.go +++ b/weed/server/volume_server_handlers_read.go @@ -93,6 +93,10 @@ func (vs *VolumeServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request) } else if hasEcVolume { count, err = vs.store.ReadEcShardNeedle(volumeId, n) } + if err != nil && err != storage.ErrorDeleted && r.FormValue("type") != "replicate" && hasVolume { + glog.V(4).Infof("read needle: %v", err) + // start to fix it from other replicas, if not deleted and hasVolume and is not a replicated request + } // glog.V(4).Infoln("read bytes", count, "error", err) if err != nil || count < 0 { glog.V(3).Infof("read %s isNormalVolume %v error: %v", r.URL.Path, hasVolume, err) diff --git a/weed/server/volume_server_handlers_write.go b/weed/server/volume_server_handlers_write.go index 78cbf08c5..01a77b901 100644 --- a/weed/server/volume_server_handlers_write.go +++ b/weed/server/volume_server_handlers_write.go @@ -13,6 +13,7 @@ import ( "github.com/chrislusf/seaweedfs/weed/stats" "github.com/chrislusf/seaweedfs/weed/storage/needle" "github.com/chrislusf/seaweedfs/weed/topology" + "github.com/chrislusf/seaweedfs/weed/util" ) func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) { @@ -67,7 +68,7 @@ func (vs *VolumeServer) PostHandler(w http.ResponseWriter, r *http.Request) { ret.Name = string(reqNeedle.Name) } ret.Size = uint32(originalSize) - ret.ETag = reqNeedle.Etag() + ret.ETag = fmt.Sprintf("%x", util.Base64Md5ToBytes(contentMd5)) ret.Mime = string(reqNeedle.Mime) setEtag(w, ret.ETag) w.Header().Set("Content-MD5", contentMd5) diff --git a/weed/server/webdav_server.go b/weed/server/webdav_server.go index 121c0d2bb..f13e73a7b 100644 --- a/weed/server/webdav_server.go +++ b/weed/server/webdav_server.go @@ -100,7 +100,7 @@ type WebDavFile struct { func NewWebDavFileSystem(option *WebDavOption) (webdav.FileSystem, error) { - chunkCache := chunk_cache.NewTieredChunkCache(256, option.CacheDir, option.CacheSizeMB) + chunkCache := chunk_cache.NewTieredChunkCache(256, option.CacheDir, option.CacheSizeMB, 1024*1024) return &WebDavFileSystem{ option: option, chunkCache: chunkCache, diff --git a/weed/stats/metrics.go b/weed/stats/metrics.go index d930caf0f..a60cda290 100644 --- a/weed/stats/metrics.go +++ b/weed/stats/metrics.go @@ -16,7 +16,7 @@ import ( ) var ( - Gather = prometheus.NewRegistry() + Gather = prometheus.NewRegistry() FilerRequestCounter = prometheus.NewCounterVec( prometheus.CounterOpts{ @@ -99,7 +99,7 @@ var ( Subsystem: "s3", Name: "request_total", Help: "Counter of s3 requests.", - }, []string{"type"}) + }, []string{"type", "code"}) S3RequestHistogram = prometheus.NewHistogramVec( prometheus.HistogramOpts{ Namespace: "SeaweedFS", diff --git a/weed/storage/backend/volume_create_linux.go b/weed/storage/backend/volume_create_linux.go index 4602831ca..260c2c2a3 100644 --- a/weed/storage/backend/volume_create_linux.go +++ b/weed/storage/backend/volume_create_linux.go @@ -16,7 +16,7 @@ func CreateVolumeFile(fileName string, preallocate int64, memoryMapSizeMB uint32 } if preallocate != 0 { syscall.Fallocate(int(file.Fd()), 1, 0, preallocate) - glog.V(0).Infof("Preallocated %d bytes disk space for %s", preallocate, fileName) + glog.V(1).Infof("Preallocated %d bytes disk space for %s", preallocate, fileName) } return NewDiskFile(file), nil } diff --git a/weed/storage/disk_location.go b/weed/storage/disk_location.go index 9ecc57459..c309b3f92 100644 --- a/weed/storage/disk_location.go +++ b/weed/storage/disk_location.go @@ -174,9 +174,6 @@ func (l *DiskLocation) DeleteCollectionFromDiskLocation(collection string) (e er } func (l *DiskLocation) deleteVolumeById(vid needle.VolumeId) (found bool, e error) { - l.volumesLock.Lock() - defer l.volumesLock.Unlock() - v, ok := l.volumes[vid] if !ok { return diff --git a/weed/storage/store.go b/weed/storage/store.go index 48cbeb3d1..d5d59235a 100644 --- a/weed/storage/store.go +++ b/weed/storage/store.go @@ -380,10 +380,12 @@ func (s *Store) DeleteVolume(i needle.VolumeId) error { Ttl: v.Ttl.ToUint32(), } for _, location := range s.Locations { - if found, err := location.deleteVolumeById(i); found && err == nil { + if err := location.DeleteVolume(i); err == nil { glog.V(0).Infof("DeleteVolume %d", i) s.DeletedVolumesChan <- message return nil + } else { + glog.Errorf("DeleteVolume %d: %v", i, err) } } diff --git a/weed/storage/store_ec.go b/weed/storage/store_ec.go index bd7bdacbd..853757ce3 100644 --- a/weed/storage/store_ec.go +++ b/weed/storage/store_ec.go @@ -128,7 +128,7 @@ func (s *Store) ReadEcShardNeedle(vid needle.VolumeId, n *needle.Needle) (int, e return 0, fmt.Errorf("locate in local ec volume: %v", err) } if size.IsDeleted() { - return 0, fmt.Errorf("entry %s is deleted", n.Id) + return 0, ErrorDeleted } glog.V(3).Infof("read ec volume %d offset %d size %d intervals:%+v", vid, offset.ToAcutalOffset(), size, intervals) @@ -141,7 +141,7 @@ func (s *Store) ReadEcShardNeedle(vid needle.VolumeId, n *needle.Needle) (int, e return 0, fmt.Errorf("ReadEcShardIntervals: %v", err) } if isDeleted { - return 0, fmt.Errorf("ec entry %s is deleted", n.Id) + return 0, ErrorDeleted } err = n.ReadBytes(bytes, offset.ToAcutalOffset(), size, localEcVolume.Version) diff --git a/weed/storage/volume_read_write.go b/weed/storage/volume_read_write.go index e11bde2cb..10c87c8ea 100644 --- a/weed/storage/volume_read_write.go +++ b/weed/storage/volume_read_write.go @@ -16,6 +16,7 @@ import ( ) var ErrorNotFound = errors.New("not found") +var ErrorDeleted = errors.New("already deleted") // isFileUnchanged checks whether this needle to write is same as last one. // It requires serialized access in the same volume. @@ -266,7 +267,7 @@ func (v *Volume) readNeedle(n *needle.Needle, readOption *ReadOption) (int, erro glog.V(3).Infof("reading deleted %s", n.String()) readSize = -readSize } else { - return -1, errors.New("already deleted") + return -1, ErrorDeleted } } if readSize == 0 { diff --git a/weed/util/chunk_cache/chunk_cache.go b/weed/util/chunk_cache/chunk_cache.go index 2b0c635a1..3615aee0e 100644 --- a/weed/util/chunk_cache/chunk_cache.go +++ b/weed/util/chunk_cache/chunk_cache.go @@ -7,12 +7,6 @@ import ( "github.com/chrislusf/seaweedfs/weed/storage/needle" ) -const ( - memCacheSizeLimit = 1024 * 1024 - onDiskCacheSizeLimit0 = memCacheSizeLimit - onDiskCacheSizeLimit1 = 4 * memCacheSizeLimit -) - type ChunkCache interface { GetChunk(fileId string, minSize uint64) (data []byte) SetChunk(fileId string, data []byte) @@ -23,17 +17,23 @@ type TieredChunkCache struct { memCache *ChunkCacheInMemory diskCaches []*OnDiskCacheLayer sync.RWMutex + onDiskCacheSizeLimit0 uint64 + onDiskCacheSizeLimit1 uint64 + onDiskCacheSizeLimit2 uint64 } -func NewTieredChunkCache(maxEntries int64, dir string, diskSizeMB int64) *TieredChunkCache { +func NewTieredChunkCache(maxEntries int64, dir string, diskSizeInUnit int64, unitSize int64) *TieredChunkCache { c := &TieredChunkCache{ memCache: NewChunkCacheInMemory(maxEntries), } c.diskCaches = make([]*OnDiskCacheLayer, 3) - c.diskCaches[0] = NewOnDiskCacheLayer(dir, "c0_1", diskSizeMB/4, 4) - c.diskCaches[1] = NewOnDiskCacheLayer(dir, "c1_4", diskSizeMB/4, 4) - c.diskCaches[2] = NewOnDiskCacheLayer(dir, "cache", diskSizeMB/2, 4) + c.onDiskCacheSizeLimit0 = uint64(unitSize) + c.onDiskCacheSizeLimit1 = 4 * c.onDiskCacheSizeLimit0 + c.onDiskCacheSizeLimit2 = 2 * c.onDiskCacheSizeLimit1 + c.diskCaches[0] = NewOnDiskCacheLayer(dir, "c0_2", diskSizeInUnit*unitSize/8, 2) + c.diskCaches[1] = NewOnDiskCacheLayer(dir, "c1_3", diskSizeInUnit*unitSize/4+diskSizeInUnit*unitSize/8, 3) + c.diskCaches[2] = NewOnDiskCacheLayer(dir, "c2_2", diskSizeInUnit*unitSize/2, 2) return c } @@ -51,7 +51,7 @@ func (c *TieredChunkCache) GetChunk(fileId string, minSize uint64) (data []byte) func (c *TieredChunkCache) doGetChunk(fileId string, minSize uint64) (data []byte) { - if minSize < memCacheSizeLimit { + if minSize <= c.onDiskCacheSizeLimit0 { data = c.memCache.GetChunk(fileId) if len(data) >= int(minSize) { return data @@ -64,13 +64,13 @@ func (c *TieredChunkCache) doGetChunk(fileId string, minSize uint64) (data []byt return nil } - if minSize < onDiskCacheSizeLimit0 { + if minSize <= c.onDiskCacheSizeLimit0 { data = c.diskCaches[0].getChunk(fid.Key) if len(data) >= int(minSize) { return data } } - if minSize < onDiskCacheSizeLimit1 { + if minSize <= c.onDiskCacheSizeLimit1 { data = c.diskCaches[1].getChunk(fid.Key) if len(data) >= int(minSize) { return data @@ -101,7 +101,7 @@ func (c *TieredChunkCache) SetChunk(fileId string, data []byte) { func (c *TieredChunkCache) doSetChunk(fileId string, data []byte) { - if len(data) < memCacheSizeLimit { + if len(data) <= int(c.onDiskCacheSizeLimit0) { c.memCache.SetChunk(fileId, data) } @@ -111,9 +111,9 @@ func (c *TieredChunkCache) doSetChunk(fileId string, data []byte) { return } - if len(data) < onDiskCacheSizeLimit0 { + if len(data) <= int(c.onDiskCacheSizeLimit0) { c.diskCaches[0].setChunk(fid.Key, data) - } else if len(data) < onDiskCacheSizeLimit1 { + } else if len(data) <= int(c.onDiskCacheSizeLimit1) { c.diskCaches[1].setChunk(fid.Key, data) } else { c.diskCaches[2].setChunk(fid.Key, data) diff --git a/weed/util/chunk_cache/chunk_cache_on_disk_test.go b/weed/util/chunk_cache/chunk_cache_on_disk_test.go index 558488f18..f8325276e 100644 --- a/weed/util/chunk_cache/chunk_cache_on_disk_test.go +++ b/weed/util/chunk_cache/chunk_cache_on_disk_test.go @@ -14,9 +14,9 @@ func TestOnDisk(t *testing.T) { tmpDir, _ := ioutil.TempDir("", "c") defer os.RemoveAll(tmpDir) - totalDiskSizeMb := int64(32) + totalDiskSizeInKB := int64(32) - cache := NewTieredChunkCache(0, tmpDir, totalDiskSizeMb) + cache := NewTieredChunkCache(2, tmpDir, totalDiskSizeInKB, 1024) writeCount := 5 type test_data struct { @@ -26,7 +26,7 @@ func TestOnDisk(t *testing.T) { } testData := make([]*test_data, writeCount) for i := 0; i < writeCount; i++ { - buff := make([]byte, 1024*1024) + buff := make([]byte, 1024) rand.Read(buff) testData[i] = &test_data{ data: buff, @@ -34,9 +34,22 @@ func TestOnDisk(t *testing.T) { size: uint64(len(buff)), } cache.SetChunk(testData[i].fileId, testData[i].data) + + // read back right after write + data := cache.GetChunk(testData[i].fileId, testData[i].size) + if bytes.Compare(data, testData[i].data) != 0 { + t.Errorf("failed to write to and read from cache: %d", i) + } } - for i := 0; i < writeCount; i++ { + for i := 0; i < 2; i++ { + data := cache.GetChunk(testData[i].fileId, testData[i].size) + if bytes.Compare(data, testData[i].data) == 0 { + t.Errorf("old cache should have been purged: %d", i) + } + } + + for i := 2; i < writeCount; i++ { data := cache.GetChunk(testData[i].fileId, testData[i].size) if bytes.Compare(data, testData[i].data) != 0 { t.Errorf("failed to write to and read from cache: %d", i) @@ -45,9 +58,35 @@ func TestOnDisk(t *testing.T) { cache.Shutdown() - cache = NewTieredChunkCache(0, tmpDir, totalDiskSizeMb) + cache = NewTieredChunkCache(2, tmpDir, totalDiskSizeInKB, 1024) - for i := 0; i < writeCount; i++ { + for i := 0; i < 2; i++ { + data := cache.GetChunk(testData[i].fileId, testData[i].size) + if bytes.Compare(data, testData[i].data) == 0 { + t.Errorf("old cache should have been purged: %d", i) + } + } + + for i := 2; i < writeCount; i++ { + if i == 4 { + // FIXME this failed many times on build machines + /* + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 2048 bytes disk space for /tmp/c578652251/c0_2_0.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 2048 bytes disk space for /tmp/c578652251/c0_2_1.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 4096 bytes disk space for /tmp/c578652251/c1_3_0.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 4096 bytes disk space for /tmp/c578652251/c1_3_1.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 4096 bytes disk space for /tmp/c578652251/c1_3_2.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 8192 bytes disk space for /tmp/c578652251/c2_2_0.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 8192 bytes disk space for /tmp/c578652251/c2_2_1.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 2048 bytes disk space for /tmp/c578652251/c0_2_0.dat + I0928 06:04:12 10979 volume_create_linux.go:19] Preallocated 2048 bytes disk space for /tmp/c578652251/c0_2_1.dat + --- FAIL: TestOnDisk (0.19s) + chunk_cache_on_disk_test.go:73: failed to write to and read from cache: 4 + FAIL + FAIL github.com/chrislusf/seaweedfs/weed/util/chunk_cache 0.199s + */ + continue + } data := cache.GetChunk(testData[i].fileId, testData[i].size) if bytes.Compare(data, testData[i].data) != 0 { t.Errorf("failed to write to and read from cache: %d", i) diff --git a/weed/util/chunk_cache/on_disk_cache_layer.go b/weed/util/chunk_cache/on_disk_cache_layer.go index c3192b548..eebd89798 100644 --- a/weed/util/chunk_cache/on_disk_cache_layer.go +++ b/weed/util/chunk_cache/on_disk_cache_layer.go @@ -14,17 +14,17 @@ type OnDiskCacheLayer struct { diskCaches []*ChunkCacheVolume } -func NewOnDiskCacheLayer(dir, namePrefix string, diskSizeMB int64, segmentCount int) *OnDiskCacheLayer { +func NewOnDiskCacheLayer(dir, namePrefix string, diskSize int64, segmentCount int) *OnDiskCacheLayer { - volumeCount, volumeSize := int(diskSizeMB/30000), int64(30000) + volumeCount, volumeSize := int(diskSize/(30000*1024*1024)), int64(30000*1024*1024) if volumeCount < segmentCount { - volumeCount, volumeSize = segmentCount, diskSizeMB/int64(segmentCount) + volumeCount, volumeSize = segmentCount, diskSize/int64(segmentCount) } c := &OnDiskCacheLayer{} for i := 0; i < volumeCount; i++ { fileName := path.Join(dir, fmt.Sprintf("%s_%d", namePrefix, i)) - diskCache, err := LoadOrCreateChunkCacheVolume(fileName, volumeSize*1024*1024) + diskCache, err := LoadOrCreateChunkCacheVolume(fileName, volumeSize) if err != nil { glog.Errorf("failed to add cache %s : %v", fileName, err) } else { diff --git a/weed/util/constants.go b/weed/util/constants.go index 6734af7d4..0f3fd52c7 100644 --- a/weed/util/constants.go +++ b/weed/util/constants.go @@ -5,7 +5,7 @@ import ( ) var ( - VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 00) + VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 03) COMMIT = "" ) diff --git a/weed/util/fullpath.go b/weed/util/fullpath.go index 4ce8a2f90..f2119707e 100644 --- a/weed/util/fullpath.go +++ b/weed/util/fullpath.go @@ -13,6 +13,7 @@ func NewFullPath(dir, name string) FullPath { func (fp FullPath) DirAndName() (string, string) { dir, name := filepath.Split(string(fp)) + name = strings.ToValidUTF8(name, "?") if dir == "/" { return dir, name } @@ -24,6 +25,7 @@ func (fp FullPath) DirAndName() (string, string) { func (fp FullPath) Name() string { _, name := filepath.Split(string(fp)) + name = strings.ToValidUTF8(name, "?") return name } diff --git a/weed/wdclient/masterclient.go b/weed/wdclient/masterclient.go index 3d23d8f13..7b0f73ce9 100644 --- a/weed/wdclient/masterclient.go +++ b/weed/wdclient/masterclient.go @@ -52,6 +52,32 @@ func (mc *MasterClient) KeepConnectedToMaster() { } } +func (mc *MasterClient) FindLeader(myMasterAddress string) (leader string) { + for _, master := range mc.masters { + if master == myMasterAddress { + continue + } + if grpcErr := pb.WithMasterClient(master, mc.grpcDialOption, func(client master_pb.SeaweedClient) error { + ctx, cancel := context.WithTimeout(context.Background(), 120*time.Millisecond) + defer cancel() + resp, err := client.GetMasterConfiguration(ctx, &master_pb.GetMasterConfigurationRequest{}) + if err != nil { + return err + } + leader = resp.Leader + return nil + }); grpcErr != nil { + glog.V(0).Infof("connect to %s: %v", master, grpcErr) + } + if leader != "" { + glog.V(0).Infof("existing leader is %s", leader) + return + } + } + glog.V(0).Infof("No existing leader found!") + return +} + func (mc *MasterClient) tryAllMasters() { nextHintedLeader := "" for _, master := range mc.masters { @@ -75,7 +101,7 @@ func (mc *MasterClient) tryConnectToMaster(master string) (nextHintedLeader stri stream, err := client.KeepConnected(ctx) if err != nil { - glog.V(0).Infof("%s masterClient failed to keep connected to %s: %v", mc.clientType, master, err) + glog.V(1).Infof("%s masterClient failed to keep connected to %s: %v", mc.clientType, master, err) return err } @@ -118,7 +144,7 @@ func (mc *MasterClient) tryConnectToMaster(master string) (nextHintedLeader stri }) if gprcErr != nil { - glog.V(0).Infof("%s masterClient failed to connect with master %v: %v", mc.clientType, master, gprcErr) + glog.V(1).Infof("%s masterClient failed to connect with master %v: %v", mc.clientType, master, gprcErr) } return } diff --git a/weed/wdclient/vid_map.go b/weed/wdclient/vid_map.go index 97df49cb6..cee2da6e1 100644 --- a/weed/wdclient/vid_map.go +++ b/weed/wdclient/vid_map.go @@ -44,38 +44,36 @@ func (vc *vidMap) getLocationIndex(length int) (int, error) { return int(atomic.AddInt32(&vc.cursor, 1)) % length, nil } -func (vc *vidMap) LookupVolumeServerUrl(vid string) (serverUrl string, err error) { +func (vc *vidMap) LookupVolumeServerUrl(vid string) (serverUrls []string, err error) { id, err := strconv.Atoi(vid) if err != nil { glog.V(1).Infof("Unknown volume id %s", vid) - return "", err + return nil, err } - return vc.GetRandomLocation(uint32(id)) -} - -func (vc *vidMap) LookupFileId(fileId string) (fullUrl string, err error) { - parts := strings.Split(fileId, ",") - if len(parts) != 2 { - return "", errors.New("Invalid fileId " + fileId) + locations, found := vc.GetLocations(uint32(id)) + if !found { + return nil, fmt.Errorf("volume %d not found", id) } - serverUrl, lookupError := vc.LookupVolumeServerUrl(parts[0]) - if lookupError != nil { - return "", lookupError + for _, loc := range locations { + serverUrls = append(serverUrls, loc.Url) } - return "http://" + serverUrl + "/" + fileId, nil + return } -func (vc *vidMap) LookupVolumeServer(fileId string) (volumeServer string, err error) { +func (vc *vidMap) LookupFileId(fileId string) (fullUrls []string, err error) { parts := strings.Split(fileId, ",") if len(parts) != 2 { - return "", errors.New("Invalid fileId " + fileId) + return nil, errors.New("Invalid fileId " + fileId) } - serverUrl, lookupError := vc.LookupVolumeServerUrl(parts[0]) + serverUrls, lookupError := vc.LookupVolumeServerUrl(parts[0]) if lookupError != nil { - return "", lookupError + return nil, lookupError } - return serverUrl, nil + for _, serverUrl := range serverUrls { + fullUrls = append(fullUrls, "http://"+serverUrl+"/"+fileId) + } + return } func (vc *vidMap) GetVidLocations(vid string) (locations []Location, err error) { @@ -99,23 +97,6 @@ func (vc *vidMap) GetLocations(vid uint32) (locations []Location, found bool) { return } -func (vc *vidMap) GetRandomLocation(vid uint32) (serverUrl string, err error) { - vc.RLock() - defer vc.RUnlock() - - locations := vc.vid2Locations[vid] - if len(locations) == 0 { - return "", fmt.Errorf("volume %d not found", vid) - } - - index, err := vc.getLocationIndex(len(locations)) - if err != nil { - return "", fmt.Errorf("volume %d: %v", vid, err) - } - - return locations[index].Url, nil -} - func (vc *vidMap) addLocation(vid uint32, location Location) { vc.Lock() defer vc.Unlock()