Merge pull request #37 from chrislusf/master

sync

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
       uses: actions/checkout@v2
 
     - name: Go Release Binaries
-      uses: wangyoucao577/go-release-action@feature/customize-target-release
+      uses: wangyoucao577/go-release-action@v1.10
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: linux # default is 
@@ -28,7 +28,7 @@ jobs:
         project_path: weed
         binary_name: weed-large-disk
     - name: Go Release Binaries
-      uses: wangyoucao577/go-release-action@feature/customize-target-release
+      uses: wangyoucao577/go-release-action@v1.10
       with:
         github_token: ${{ secrets.GITHUB_TOKEN }}
         goos: linux # default is 

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 v1.0.2-0.20201002174524-b13c3bfdb011
+	github.com/chrislusf/raft v1.0.3
 	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
@@ -24,6 +24,7 @@ require (
 	github.com/facebookgo/subset v0.0.0-20200203212716-c811ad88dec4 // indirect
 	github.com/fclairamb/ftpserverlib v0.8.0
 	github.com/frankban/quicktest v1.7.2 // indirect
+	github.com/go-errors/errors v1.1.1 // indirect
 	github.com/go-redis/redis v6.15.7+incompatible
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/gocql/gocql v0.0.0-20190829130954-e163eff7a8c6
@@ -45,6 +46,7 @@ require (
 	github.com/klauspost/reedsolomon v1.9.2
 	github.com/kurin/blazer v0.5.3
 	github.com/lib/pq v1.2.0
+	github.com/lunixbochs/vtclean v1.0.0 // indirect
 	github.com/magiconair/properties v1.8.1 // indirect
 	github.com/mattn/go-ieproxy v0.0.0-20190805055040-f9202b1cfdeb // indirect
 	github.com/mattn/go-runewidth v0.0.4 // indirect
@@ -67,6 +69,9 @@ require (
 	github.com/tidwall/gjson v1.3.2
 	github.com/tidwall/match v1.0.1
 	github.com/valyala/bytebufferpool v1.0.0
+	github.com/viant/assertly v0.5.4 // indirect
+	github.com/viant/ptrie v0.3.0
+	github.com/viant/toolbox v0.33.2 // indirect
 	github.com/willf/bitset v1.1.10 // indirect
 	github.com/willf/bloom v2.0.3+incompatible
 	github.com/wsxiaoys/terminal v0.0.0-20160513160801-0940f3fc43a0 // indirect

go.sum

@@ -84,8 +84,8 @@ github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011 h1:vN1GvfLgDg8kIPCdhuVKAjlYpxG1B86jiKejB6MC/Q0=
+github.com/chrislusf/raft v1.0.3 h1:11YrnzJtVa5z7m9lhY2p8VcPHoUlC1UswyoAo+U1m1k=
-github.com/chrislusf/raft v1.0.2-0.20201002174524-b13c3bfdb011/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68=
+github.com/chrislusf/raft v1.0.3/go.mod h1:Ep5DP+mJSosjfKiix1uU7Lc2Df/SX4oGJEpZlXH5l68=
 github.com/clbanning/x2j v0.0.0-20191024224557-825249438eec/go.mod h1:jMjuTZXRI4dUb/I5gc9Hdhagfvm9+RyrPryS/auMzxE=
 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=
@@ -159,6 +159,8 @@ github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
+github.com/go-errors/errors v1.1.1 h1:ljK/pL5ltg3qoN+OtN6yCv9HWSfMwxSx90GJCZQxYNg=
+github.com/go-errors/errors v1.1.1/go.mod h1:psDX2osz5VnTOnFWbDeWwS7yejl+uV3FEWEp4lssFEs=
 github.com/go-ini/ini v1.25.4/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
@@ -386,6 +388,8 @@ github.com/lib/pq v1.2.0 h1:LXpIM/LZ5xGFhOpXAQUIMM1HdyqzVYM13zNdjCEEcA0=
 github.com/lib/pq v1.2.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
 github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
+github.com/lunixbochs/vtclean v1.0.0 h1:xu2sLAri4lGiovBDQKxl5mrXyESr3gUr5m5SM5+LVb8=
+github.com/lunixbochs/vtclean v1.0.0/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
 github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0QoUACkjt2znoq26NVQ=
 github.com/magiconair/properties v1.8.0 h1:LLgXmsheXeRoUOBOjtwPQCWIYqM/LU1ayDtDePerRcY=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
@@ -621,6 +625,12 @@ github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijb
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/viant/assertly v0.5.4 h1:5Hh4U3pLZa6uhCFAGpYOxck/8l9TZczEzoHNfJAhHEQ=
+github.com/viant/assertly v0.5.4/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
+github.com/viant/ptrie v0.3.0 h1:SDaRd7Gqr1+ItCNz0GpTxRdK21nOfqjV6YtBm9jGlMY=
+github.com/viant/ptrie v0.3.0/go.mod h1:VguMnbGfz95Zw+V5VarYSqtqslDxJbOv++xLzxkMhec=
+github.com/viant/toolbox v0.33.2 h1:Av844IIeGz81gT672qZemyptGfbrcxqGymA5RFnIPjE=
+github.com/viant/toolbox v0.33.2/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
 github.com/willf/bitset v1.1.10 h1:NotGKqX0KwQ72NUzqrjZq5ipPNDQex9lo3WpaS8L2sc=
 github.com/willf/bitset v1.1.10/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
 github.com/willf/bloom v2.0.3+incompatible h1:QDacWdqcAUI1MPOwIQZRy9kOR7yxfyEmxX8Wdm2/JPA=

k8s/seaweedfs/Chart.yaml

@@ -1,4 +1,4 @@
 apiVersion: v1
 description: SeaweedFS
 name: seaweedfs
-version: 2.10
+version: 2.11

k8s/seaweedfs/values.yaml

@@ -4,7 +4,7 @@ global:
   registry: ""
   repository: ""
   imageName: chrislusf/seaweedfs
-  imageTag: "2.10"
+  imageTag: "2.11"
   imagePullPolicy: IfNotPresent
   imagePullSecrets: imagepullsecret
   restartPolicy: Always

other/java/client/pom.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/pom.xml.deploy

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

other/java/client/pom_debug.xml

@@ -5,7 +5,7 @@
 
     <groupId>com.github.chrislusf</groupId>
     <artifactId>seaweedfs-client</artifactId>
-    <version>1.5.3</version>
+    <version>1.5.4</version>
 
     <parent>
         <groupId>org.sonatype.oss</groupId>

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

@@ -275,9 +275,9 @@ public class FilerClient {
         try {
             FilerProto.CreateEntryResponse createEntryResponse =
                     filerGrpcClient.getBlockingStub().createEntry(FilerProto.CreateEntryRequest.newBuilder()
-                    .setDirectory(parent)
+                            .setDirectory(parent)
-                    .setEntry(entry)
+                            .setEntry(entry)
-                    .build());
+                            .build());
             if (Strings.isNullOrEmpty(createEntryResponse.getError())) {
                 return true;
             }
@@ -333,4 +333,13 @@ public class FilerClient {
         return true;
     }
 
+    public Iterator<FilerProto.SubscribeMetadataResponse> watch(String prefix, String clientName, long sinceNs) {
+        return filerGrpcClient.getBlockingStub().subscribeMetadata(FilerProto.SubscribeMetadataRequest.newBuilder()
+                .setPathPrefix(prefix)
+                .setClientName(clientName)
+                .setSinceNs(sinceNs)
+                .build()
+        );
+    }
+
 }

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

@@ -28,20 +28,26 @@ public class SeaweedRead {
 
         List<ChunkView> chunkViews = viewFromVisibles(visibleIntervals, position, bufferLength);
 
+        Map<String, FilerProto.Locations> knownLocations = new HashMap<>();
+
         FilerProto.LookupVolumeRequest.Builder lookupRequest = FilerProto.LookupVolumeRequest.newBuilder();
         for (ChunkView chunkView : chunkViews) {
             String vid = parseVolumeId(chunkView.fileId);
-            if (volumeIdCache.getLocations(vid)==null){
+            FilerProto.Locations locations = volumeIdCache.getLocations(vid);
+            if (locations == null) {
                 lookupRequest.addVolumeIds(vid);
+            } else {
+                knownLocations.put(vid, locations);
             }
         }
 
-        if (lookupRequest.getVolumeIdsCount()>0){
+        if (lookupRequest.getVolumeIdsCount() > 0) {
             FilerProto.LookupVolumeResponse lookupResponse = filerGrpcClient
                     .getBlockingStub().lookupVolume(lookupRequest.build());
             Map<String, FilerProto.Locations> vid2Locations = lookupResponse.getLocationsMapMap();
-            for (Map.Entry<String,FilerProto.Locations> entry : vid2Locations.entrySet()) {
+            for (Map.Entry<String, FilerProto.Locations> entry : vid2Locations.entrySet()) {
                 volumeIdCache.setLocations(entry.getKey(), entry.getValue());
+                knownLocations.put(entry.getKey(), entry.getValue());
             }
         }
 
@@ -57,7 +63,7 @@ public class SeaweedRead {
                 startOffset += gap;
             }
 
-            FilerProto.Locations locations = volumeIdCache.getLocations(parseVolumeId(chunkView.fileId));
+            FilerProto.Locations locations = knownLocations.get(parseVolumeId(chunkView.fileId));
             if (locations == null || locations.getLocationsCount() == 0) {
                 LOG.error("failed to locate {}", chunkView.fileId);
                 // log here!

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

@@ -15,7 +15,7 @@ public class VolumeIdCache {
         }
         this.cache = CacheBuilder.newBuilder()
                 .maximumSize(maxEntries)
-                .expireAfterAccess(1, TimeUnit.HOURS)
+                .expireAfterAccess(5, TimeUnit.MINUTES)
                 .build();
     }
 

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

@@ -362,6 +362,7 @@ message FilerConf {
             SSD = 1;
         }
         DiskType disk_type = 5;
+        bool fsync = 6;
     }
     repeated PathConf locations = 2;
 }

other/java/examples/pom.xml

@@ -11,13 +11,13 @@
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-client</artifactId>
-            <version>1.5.3</version>
+            <version>1.5.4</version>
             <scope>compile</scope>
         </dependency>
         <dependency>
             <groupId>com.github.chrislusf</groupId>
             <artifactId>seaweedfs-hadoop2-client</artifactId>
-            <version>1.5.3</version>
+            <version>1.5.4</version>
             <scope>compile</scope>
         </dependency>
         <dependency>

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

@@ -1,4 +1,4 @@
-package com.example.test;
+package com.seaweedfs.examples;
 
 import seaweed.hdfs.SeaweedInputStream;
 import seaweedfs.client.FilerClient;
@@ -10,17 +10,20 @@ import java.io.InputStream;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipInputStream;
 
-public class Example {
+public class UnzipFile {
-
-    public static FilerClient filerClient = new FilerClient("localhost", 18888);
-    public static FilerGrpcClient filerGrpcClient = new FilerGrpcClient("localhost", 18888);
 
     public static void main(String[] args) throws IOException {
 
-        // 本地模式，速度很快
+        FilerGrpcClient filerGrpcClient = new FilerGrpcClient("localhost", 18888);
+        FilerClient filerClient = new FilerClient(filerGrpcClient);
+
+        long startTime = System.currentTimeMillis();
         parseZip("/Users/chris/tmp/test.zip");
 
-        // swfs读取，慢
+        long startTime2 = System.currentTimeMillis();
+
+        long localProcessTime = startTime2 - startTime;
+
         SeaweedInputStream seaweedInputStream = new SeaweedInputStream(
                 filerGrpcClient,
                 new org.apache.hadoop.fs.FileSystem.Statistics(""),
@@ -29,6 +32,11 @@ public class Example {
         );
         parseZip(seaweedInputStream);
 
+        long swProcessTime = System.currentTimeMillis() - startTime2;
+
+        System.out.println("Local time: " + localProcessTime);
+        System.out.println("SeaweedFS time: " + swProcessTime);
+
     }
 
     public static void parseZip(String filename) throws IOException {

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

@@ -0,0 +1,46 @@
+package com.seaweedfs.examples;
+
+import seaweedfs.client.FilerClient;
+import seaweedfs.client.FilerProto;
+
+import java.io.IOException;
+import java.util.Date;
+import java.util.Iterator;
+
+public class WatchFiles {
+
+    public static void main(String[] args) throws IOException {
+
+        FilerClient filerClient = new FilerClient("localhost", 18888);
+
+        long sinceNs = (System.currentTimeMillis() - 3600 * 1000) * 1000000L;
+
+        Iterator<FilerProto.SubscribeMetadataResponse> watch = filerClient.watch(
+                "/buckets",
+                "exampleClientName",
+                sinceNs
+        );
+
+        System.out.println("Connected to filer, subscribing from " + new Date());
+
+        while (watch.hasNext()) {
+            FilerProto.SubscribeMetadataResponse event = watch.next();
+            FilerProto.EventNotification notification = event.getEventNotification();
+            if (!event.getDirectory().equals(notification.getNewParentPath())) {
+                // move an entry to a new directory, possibly with a new name
+                if (notification.hasOldEntry() && notification.hasNewEntry()) {
+                    System.out.println("moved " + event.getDirectory() + "/" + notification.getOldEntry().getName() + " to " + notification.getNewParentPath() + "/" + notification.getNewEntry().getName());
+                } else {
+                    System.out.println("this should not happen.");
+                }
+            } else if (notification.hasNewEntry() && !notification.hasOldEntry()) {
+                System.out.println("created entry " + event.getDirectory() + "/" + notification.getNewEntry().getName());
+            } else if (!notification.hasNewEntry() && notification.hasOldEntry()) {
+                System.out.println("deleted entry " + event.getDirectory() + "/" + notification.getOldEntry().getName());
+            } else if (notification.hasNewEntry() && notification.hasOldEntry()) {
+                System.out.println("updated entry " + event.getDirectory() + "/" + notification.getNewEntry().getName());
+            }
+        }
+
+    }
+}

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

@@ -301,7 +301,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.5.3</seaweedfs.client.version>
+    <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
     <hadoop.version>2.9.2</hadoop.version>
   </properties>
 </project>

other/java/hdfs2/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.5.3</seaweedfs.client.version>
+        <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
         <hadoop.version>2.9.2</hadoop.version>
     </properties>
 

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

@@ -309,7 +309,7 @@
     </snapshotRepository>
   </distributionManagement>
   <properties>
-    <seaweedfs.client.version>1.5.3</seaweedfs.client.version>
+    <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
     <hadoop.version>3.1.1</hadoop.version>
   </properties>
 </project>

other/java/hdfs3/pom.xml

@@ -5,7 +5,7 @@
     <modelVersion>4.0.0</modelVersion>
 
     <properties>
-        <seaweedfs.client.version>1.5.3</seaweedfs.client.version>
+        <seaweedfs.client.version>1.5.4</seaweedfs.client.version>
         <hadoop.version>3.1.1</hadoop.version>
     </properties>
 

weed/filer/filer.go

@@ -41,6 +41,7 @@ type Filer struct {
 	metaLogReplication  string
 	MetaAggregator      *MetaAggregator
 	Signature           int32
+	FilerConf           *FilerConf
 }
 
 func NewFiler(masters []string, grpcDialOption grpc.DialOption,
@@ -49,6 +50,7 @@ func NewFiler(masters []string, grpcDialOption grpc.DialOption,
 		MasterClient:        wdclient.NewMasterClient(grpcDialOption, "filer", filerHost, filerGrpcPort, dataCenter, masters),
 		fileIdDeletionQueue: util.NewUnboundedQueue(),
 		GrpcDialOption:      grpcDialOption,
+		FilerConf:           NewFilerConf(),
 	}
 	f.LocalMetaLogBuffer = log_buffer.NewLogBuffer(LogFlushInterval, f.logFlushFunc, notifyFn)
 	f.metaLogCollection = collection

weed/filer/filer_conf.go

@@ -0,0 +1,139 @@
+package filer
+
+import (
+	"bytes"
+	"context"
+	"io"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+	"github.com/golang/protobuf/jsonpb"
+	"github.com/golang/protobuf/proto"
+	"github.com/viant/ptrie"
+)
+
+const (
+	DirectoryEtc  = "/etc"
+	FilerConfName = "filer.conf"
+)
+
+type FilerConf struct {
+	rules ptrie.Trie
+}
+
+func NewFilerConf() (fc *FilerConf) {
+	fc = &FilerConf{
+		rules: ptrie.New(),
+	}
+	return fc
+}
+
+func (fc *FilerConf) loadFromFiler(filer *Filer) (err error) {
+	filerConfPath := util.NewFullPath(DirectoryEtc, FilerConfName)
+	entry, err := filer.FindEntry(context.Background(), filerConfPath)
+	if err != nil {
+		if err == filer_pb.ErrNotFound {
+			return nil
+		}
+		glog.Errorf("read filer conf entry %s: %v", filerConfPath, err)
+		return
+	}
+
+	return fc.loadFromChunks(filer, entry.Chunks)
+}
+
+func (fc *FilerConf) loadFromChunks(filer *Filer, chunks []*filer_pb.FileChunk) (err error) {
+	data, err := filer.readEntry(chunks)
+	if err != nil {
+		glog.Errorf("read filer conf content: %v", err)
+		return
+	}
+
+	return fc.LoadFromBytes(data)
+}
+
+func (fc *FilerConf) LoadFromBytes(data []byte) (err error) {
+	conf := &filer_pb.FilerConf{}
+
+	if err := jsonpb.Unmarshal(bytes.NewReader(data), conf); err != nil {
+
+		err = proto.UnmarshalText(string(data), conf)
+		if err != nil {
+			glog.Errorf("unable to parse filer conf: %v", err)
+			// this is not recoverable
+			return nil
+		}
+
+		return nil
+	}
+
+	return fc.doLoadConf(conf)
+}
+
+func (fc *FilerConf) doLoadConf(conf *filer_pb.FilerConf) (err error) {
+	for _, location := range conf.Locations {
+		err = fc.AddLocationConf(location)
+		if err != nil {
+			// this is not recoverable
+			return nil
+		}
+	}
+	return nil
+}
+
+func (fc *FilerConf) AddLocationConf(locConf *filer_pb.FilerConf_PathConf) (err error) {
+	err = fc.rules.Put([]byte(locConf.LocationPrefix), locConf)
+	if err != nil {
+		glog.Errorf("put location prefix: %v", err)
+	}
+	return
+}
+
+func (fc *FilerConf) DeleteLocationConf(locationPrefix string) {
+	rules := ptrie.New()
+	fc.rules.Walk(func(key []byte, value interface{}) bool {
+		if string(key) == locationPrefix {
+			return true
+		}
+		rules.Put(key, value)
+		return true
+	})
+	fc.rules = rules
+	return
+}
+
+var (
+	EmptyFilerConfPathConf = &filer_pb.FilerConf_PathConf{}
+)
+
+func (fc *FilerConf) MatchStorageRule(path string) (pathConf *filer_pb.FilerConf_PathConf) {
+	fc.rules.MatchPrefix([]byte(path), func(key []byte, value interface{}) bool {
+		pathConf = value.(*filer_pb.FilerConf_PathConf)
+		return true
+	})
+	if pathConf == nil {
+		return EmptyFilerConfPathConf
+	}
+	return pathConf
+}
+
+func (fc *FilerConf) ToProto() *filer_pb.FilerConf {
+	m := &filer_pb.FilerConf{}
+	fc.rules.Walk(func(key []byte, value interface{}) bool {
+		pathConf := value.(*filer_pb.FilerConf_PathConf)
+		m.Locations = append(m.Locations, pathConf)
+		return true
+	})
+	return m
+}
+
+func (fc *FilerConf) ToText(writer io.Writer) error {
+
+	m := jsonpb.Marshaler{
+		EmitDefaults: false,
+		Indent:       "  ",
+	}
+
+	return m.Marshal(writer, fc.ToProto())
+}

weed/filer/filer_conf_test.go

@@ -0,0 +1,29 @@
+package filer
+
+import (
+	"testing"
+
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFilerConf(t *testing.T) {
+
+	fc := NewFilerConf()
+
+	conf := &filer_pb.FilerConf{Locations: []*filer_pb.FilerConf_PathConf{
+		{
+			LocationPrefix: "/buckets/abc",
+			Collection:     "abc",
+		},
+		{
+			LocationPrefix: "/buckets/abcd",
+			Collection:     "abcd",
+		},
+	}}
+	fc.doLoadConf(conf)
+
+	assert.Equal(t, "abc", fc.MatchStorageRule("/buckets/abc/jasdf").Collection)
+	assert.Equal(t, "abcd", fc.MatchStorageRule("/buckets/abcd/jasdf").Collection)
+
+}

weed/filer/filer_notify_append.go

@@ -13,7 +13,7 @@ import (
 
 func (f *Filer) appendToFile(targetFile string, data []byte) error {
 
-	assignResult, uploadResult, err2 := f.assignAndUpload(data)
+	assignResult, uploadResult, err2 := f.assignAndUpload(targetFile, data)
 	if err2 != nil {
 		return err2
 	}
@@ -46,14 +46,16 @@ func (f *Filer) appendToFile(targetFile string, data []byte) error {
 	return err
 }
 
-func (f *Filer) assignAndUpload(data []byte) (*operation.AssignResult, *operation.UploadResult, error) {
+func (f *Filer) assignAndUpload(targetFile string, data []byte) (*operation.AssignResult, *operation.UploadResult, error) {
 	// assign a volume location
+	rule := f.FilerConf.MatchStorageRule(targetFile)
 	assignRequest := &operation.VolumeAssignRequest{
 		Count:               1,
-		Collection:          f.metaLogCollection,
+		Collection:          util.Nvl(f.metaLogCollection, rule.Collection),
-		Replication:         f.metaLogReplication,
+		Replication:         util.Nvl(f.metaLogReplication, rule.Replication),
 		WritableVolumeCount: 1,
 	}
+
 	assignResult, err := operation.Assign(f.GetMaster(), f.GrpcDialOption, assignRequest)
 	if err != nil {
 		return nil, nil, fmt.Errorf("AssignVolume: %v", err)

weed/filer/filer_on_meta_event.go

@@ -0,0 +1,61 @@
+package filer
+
+import (
+	"bytes"
+	"math"
+
+	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+// onMetadataChangeEvent is triggered after filer processed change events from local or remote filers
+func (f *Filer) onMetadataChangeEvent(event *filer_pb.SubscribeMetadataResponse) {
+	if DirectoryEtc != event.Directory {
+		if DirectoryEtc != event.EventNotification.NewParentPath {
+			return
+		}
+	}
+
+	entry := event.EventNotification.NewEntry
+	if entry == nil {
+		return
+	}
+
+	glog.V(0).Infof("procesing %v", event)
+	if entry.Name == FilerConfName {
+		f.reloadFilerConfiguration(entry)
+	}
+
+}
+
+func (f *Filer) readEntry(chunks []*filer_pb.FileChunk) ([]byte, error) {
+	var buf bytes.Buffer
+	err := StreamContent(f.MasterClient, &buf, chunks, 0, math.MaxInt64)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+func (f *Filer) reloadFilerConfiguration(entry *filer_pb.Entry) {
+	fc := NewFilerConf()
+	err := fc.loadFromChunks(f, entry.Chunks)
+	if err != nil {
+		glog.Errorf("read filer conf chunks: %v", err)
+		return
+	}
+	f.FilerConf = fc
+}
+
+func (f *Filer) LoadFilerConf() {
+	fc := NewFilerConf()
+	err := util.Retry("loadFilerConf", func() error {
+		return fc.loadFromFiler(f)
+	})
+	if err != nil {
+		glog.Errorf("read filer conf: %v", err)
+		return
+	}
+	f.FilerConf = fc
+}

weed/filer/meta_aggregator.go

@@ -141,6 +141,9 @@ func (ma *MetaAggregator) subscribeToOneFiler(f *Filer, self string, peer string
 					return fmt.Errorf("process %v: %v", resp, err)
 				}
 				lastTsNs = resp.TsNs
+
+				f.onMetadataChangeEvent(resp)
+
 			}
 		})
 		if err != nil {

weed/filesys/file.go

@@ -294,7 +294,7 @@ func (file *File) addChunks(chunks []*filer_pb.FileChunk) {
 	// find the earliest incoming chunk
 	newChunks := chunks
 	earliestChunk := newChunks[0]
-	for i:=1;i<len(newChunks);i++{
+	for i := 1; i < len(newChunks); i++ {
 		if lessThan(earliestChunk, newChunks[i]) {
 			earliestChunk = newChunks[i]
 		}

weed/operation/assign_file_id.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/chrislusf/seaweedfs/weed/storage/needle"
 	"google.golang.org/grpc"
 
 	"github.com/chrislusf/seaweedfs/weed/pb/master_pb"
@@ -101,3 +102,38 @@ func LookupJwt(master string, fileId string) security.EncodedJwt {
 
 	return security.EncodedJwt(tokenStr)
 }
+
+type StorageOption struct {
+	Replication string
+	Collection  string
+	DataCenter  string
+	Rack        string
+	TtlSeconds  int32
+	Fsync       bool
+}
+
+func (so *StorageOption) TtlString() string {
+	return needle.SecondsToTTL(so.TtlSeconds)
+}
+
+func (so *StorageOption) ToAssignRequests(count int) (ar *VolumeAssignRequest, altRequest *VolumeAssignRequest) {
+	ar = &VolumeAssignRequest{
+		Count:       uint64(count),
+		Replication: so.Replication,
+		Collection:  so.Collection,
+		Ttl:         so.TtlString(),
+		DataCenter:  so.DataCenter,
+		Rack:        so.Rack,
+	}
+	if so.DataCenter != "" || so.Rack != "" {
+		altRequest = &VolumeAssignRequest{
+			Count:       uint64(count),
+			Replication: so.Replication,
+			Collection:  so.Collection,
+			Ttl:         so.TtlString(),
+			DataCenter:  "",
+			Rack:        "",
+		}
+	}
+	return
+}

weed/pb/filer.proto

@@ -362,6 +362,7 @@ message FilerConf {
             SSD = 1;
         }
         DiskType disk_type = 5;
+        bool fsync = 6;
     }
     repeated PathConf locations = 2;
 }

weed/pb/filer_pb/filer.pb.go

@@ -3171,6 +3171,7 @@ type FilerConf_PathConf struct {
 	Replication    string                      `protobuf:"bytes,3,opt,name=replication,proto3" json:"replication,omitempty"`
 	Ttl            string                      `protobuf:"bytes,4,opt,name=ttl,proto3" json:"ttl,omitempty"`
 	DiskType       FilerConf_PathConf_DiskType `protobuf:"varint,5,opt,name=disk_type,json=diskType,proto3,enum=filer_pb.FilerConf_PathConf_DiskType" json:"disk_type,omitempty"`
+	Fsync          bool                        `protobuf:"varint,6,opt,name=fsync,proto3" json:"fsync,omitempty"`
 }
 
 func (x *FilerConf_PathConf) Reset() {
@@ -3240,6 +3241,13 @@ func (x *FilerConf_PathConf) GetDiskType() FilerConf_PathConf_DiskType {
 	return FilerConf_PathConf_HDD
 }
 
+func (x *FilerConf_PathConf) GetFsync() bool {
+	if x != nil {
+		return x.Fsync
+	}
+	return false
+}
+
 var File_filer_proto protoreflect.FileDescriptor
 
 var file_filer_proto_rawDesc = []byte{
@@ -3614,13 +3622,13 @@ var file_filer_proto_rawDesc = []byte{
 	0x76, 0x61, 0x6c, 0x75, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x05, 0x76, 0x61, 0x6c,
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 	0x6e, 0x12, 0x3a, 0x0a, 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x02,
 	0x20, 0x03, 0x28, 0x0b, 0x32, 0x1c, 0x2e, 0x66, 0x69, 0x6c, 0x65, 0x72, 0x5f, 0x70, 0x62, 0x2e,
 	0x46, 0x69, 0x6c, 0x65, 0x72, 0x43, 0x6f, 0x6e, 0x66, 0x2e, 0x50, 0x61, 0x74, 0x68, 0x43, 0x6f,
-	0x6e, 0x66, 0x52, 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0xe9, 0x01,
+	0x6e, 0x66, 0x52, 0x09, 0x6c, 0x6f, 0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x1a, 0xff, 0x01,
 	0x0a, 0x08, 0x50, 0x61, 0x74, 0x68, 0x43, 0x6f, 0x6e, 0x66, 0x12, 0x27, 0x0a, 0x0f, 0x6c, 0x6f,
 	0x63, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x5f, 0x70, 0x72, 0x65, 0x66, 0x69, 0x78, 0x18, 0x01, 0x20,
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@@ -3633,117 +3641,118 @@ var file_filer_proto_rawDesc = []byte{
 	0x74, 0x79, 0x70, 0x65, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0e, 0x32, 0x25, 0x2e, 0x66, 0x69, 0x6c,
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+	0x73, 0x65, 0x22, 0x00, 0x30, 0x01, 0x12, 0x65, 0x0a, 0x16, 0x53, 0x75, 0x62, 0x73, 0x63, 0x72,
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+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x68, 0x72, 0x69, 0x73,
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+	0x6c, 0x75, 0x73, 0x66, 0x2f, 0x73, 0x65, 0x61, 0x77, 0x65, 0x65, 0x64, 0x66, 0x73, 0x2f, 0x77,
-	0x33,
+	0x65, 0x65, 0x64, 0x2f, 0x70, 0x62, 0x2f, 0x66, 0x69, 0x6c, 0x65, 0x72, 0x5f, 0x70, 0x62, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (

weed/pb/filer_pb/filer_pb_helper.go

@@ -8,6 +8,8 @@ import (
 
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/storage/needle"
+	"github.com/golang/protobuf/proto"
+	"github.com/viant/ptrie"
 )
 
 func ToFileIdObject(fileIdStr string) (*FileId, error) {
@@ -121,3 +123,27 @@ func LookupEntry(client SeaweedFilerClient, request *LookupDirectoryEntryRequest
 }
 
 var ErrNotFound = errors.New("filer: no entry is found in filer store")
+
+func IsCreate(event *SubscribeMetadataResponse) bool {
+	return event.EventNotification.NewEntry != nil && event.EventNotification.OldEntry == nil
+}
+func IsUpdate(event *SubscribeMetadataResponse) bool {
+	return event.EventNotification.NewEntry != nil &&
+		event.EventNotification.OldEntry != nil &&
+		event.Directory == event.EventNotification.NewParentPath
+}
+func IsDelete(event *SubscribeMetadataResponse) bool {
+	return event.EventNotification.NewEntry == nil && event.EventNotification.OldEntry != nil
+}
+func IsRename(event *SubscribeMetadataResponse) bool {
+	return event.EventNotification.NewEntry != nil &&
+		event.EventNotification.OldEntry != nil &&
+		event.Directory != event.EventNotification.NewParentPath
+}
+
+var _ = ptrie.KeyProvider(&FilerConf_PathConf{})
+
+func (fp *FilerConf_PathConf) Key() interface{} {
+	key, _ := proto.Marshal(fp)
+	return string(key)
+}

weed/s3api/http/header.go

@@ -32,5 +32,5 @@ const (
 // Non-Standard S3 HTTP request constants
 const (
 	AmzIdentityId = "x-amz-identity-id"
-	AmzIsAdmin = "x-amz-is-admin"  // only set to http request header as a context
+	AmzIsAdmin    = "x-amz-is-admin" // only set to http request header as a context
 )

weed/s3api/s3api_bucket_handlers.go

@@ -118,18 +118,12 @@ func (s3a *S3ApiServer) DeleteBucketHandler(w http.ResponseWriter, r *http.Reque
 
 	bucket, _ := getBucketAndObject(r)
 
-	entry, err := s3a.getEntry(s3a.option.BucketsPath, bucket)
+	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
-	if entry == nil || err == filer_pb.ErrNotFound {
+		writeErrorResponse(w, err, r.URL)
-		writeErrorResponse(w, s3err.ErrNoSuchBucket, r.URL)
 		return
 	}
 
-	if !s3a.hasAccess(r, entry) {
+	err := s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
-		writeErrorResponse(w, s3err.ErrAccessDenied, r.URL)
-		return
-	}
-
-	err = s3a.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
 
 		// delete collection
 		deleteCollectionRequest := &filer_pb.DeleteCollectionRequest{
@@ -158,20 +152,26 @@ func (s3a *S3ApiServer) HeadBucketHandler(w http.ResponseWriter, r *http.Request
 
 	bucket, _ := getBucketAndObject(r)
 
-	entry, err := s3a.getEntry(s3a.option.BucketsPath, bucket)
+	if err := s3a.checkBucket(r, bucket); err != s3err.ErrNone {
-	if entry == nil || err == filer_pb.ErrNotFound {
+		writeErrorResponse(w, err, r.URL)
-		writeErrorResponse(w, s3err.ErrNoSuchBucket, r.URL)
-		return
-	}
-
-	if !s3a.hasAccess(r, entry) {
-		writeErrorResponse(w, s3err.ErrAccessDenied, r.URL)
 		return
 	}
 
 	writeSuccessResponseEmpty(w)
 }
 
+func (s3a *S3ApiServer) checkBucket(r *http.Request, bucket string) s3err.ErrorCode {
+	entry, err := s3a.getEntry(s3a.option.BucketsPath, bucket)
+	if entry == nil || err == filer_pb.ErrNotFound {
+		return s3err.ErrNoSuchBucket
+	}
+
+	if !s3a.hasAccess(r, entry) {
+		return s3err.ErrAccessDenied
+	}
+	return s3err.ErrNone
+}
+
 func (s3a *S3ApiServer) hasAccess(r *http.Request, entry *filer_pb.Entry) bool {
 	isAdmin := r.Header.Get(xhttp.AmzIsAdmin) != ""
 	if isAdmin {

weed/server/common.go

@@ -127,6 +127,7 @@ func submitForClientHandler(w http.ResponseWriter, r *http.Request, masterUrl st
 	ar := &operation.VolumeAssignRequest{
 		Count:       count,
 		DataCenter:  r.FormValue("dataCenter"),
+		Rack:        r.FormValue("rack"),
 		Replication: r.FormValue("replication"),
 		Collection:  r.FormValue("collection"),
 		Ttl:         r.FormValue("ttl"),

weed/server/filer_grpc_server.go

@@ -156,7 +156,7 @@ func (fs *FilerServer) CreateEntry(ctx context.Context, req *filer_pb.CreateEntr
 
 	resp = &filer_pb.CreateEntryResponse{}
 
-	chunks, garbage, err2 := fs.cleanupChunks(nil, req.Entry)
+	chunks, garbage, err2 := fs.cleanupChunks(util.Join(req.Directory, req.Entry.Name), nil, req.Entry)
 	if err2 != nil {
 		return &filer_pb.CreateEntryResponse{}, fmt.Errorf("CreateEntry cleanupChunks %s %s: %v", req.Directory, req.Entry.Name, err2)
 	}
@@ -190,7 +190,7 @@ func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntr
 		return &filer_pb.UpdateEntryResponse{}, fmt.Errorf("not found %s: %v", fullpath, err)
 	}
 
-	chunks, garbage, err2 := fs.cleanupChunks(entry, req.Entry)
+	chunks, garbage, err2 := fs.cleanupChunks(fullpath, entry, req.Entry)
 	if err2 != nil {
 		return &filer_pb.UpdateEntryResponse{}, fmt.Errorf("UpdateEntry cleanupChunks %s: %v", fullpath, err2)
 	}
@@ -240,7 +240,7 @@ func (fs *FilerServer) UpdateEntry(ctx context.Context, req *filer_pb.UpdateEntr
 	return &filer_pb.UpdateEntryResponse{}, err
 }
 
-func (fs *FilerServer) cleanupChunks(existingEntry *filer.Entry, newEntry *filer_pb.Entry) (chunks, garbage []*filer_pb.FileChunk, err error) {
+func (fs *FilerServer) cleanupChunks(fullpath string, existingEntry *filer.Entry, newEntry *filer_pb.Entry) (chunks, garbage []*filer_pb.FileChunk, err error) {
 
 	// remove old chunks if not included in the new ones
 	if existingEntry != nil {
@@ -257,7 +257,14 @@ func (fs *FilerServer) cleanupChunks(existingEntry *filer.Entry, newEntry *filer
 	garbage = append(garbage, coveredChunks...)
 
 	if newEntry.Attributes != nil {
-		chunks, err = filer.MaybeManifestize(fs.saveAsChunk(newEntry.Attributes.Replication, newEntry.Attributes.Collection, "", "", needle.SecondsToTTL(newEntry.Attributes.TtlSec), false), chunks)
+		so := fs.detectStorageOption(fullpath,
+			newEntry.Attributes.Collection,
+			newEntry.Attributes.Replication,
+			newEntry.Attributes.TtlSec,
+			"",
+			"",
+		)
+		chunks, err = filer.MaybeManifestize(fs.saveAsChunk(so), chunks)
 		if err != nil {
 			// not good, but should be ok
 			glog.V(0).Infof("MaybeManifestize: %v", err)
@@ -275,7 +282,7 @@ func (fs *FilerServer) AppendToEntry(ctx context.Context, req *filer_pb.AppendTo
 
 	fullpath := util.NewFullPath(req.Directory, req.EntryName)
 	var offset int64 = 0
-	entry, err := fs.filer.FindEntry(ctx, util.FullPath(fullpath))
+	entry, err := fs.filer.FindEntry(ctx, fullpath)
 	if err == filer_pb.ErrNotFound {
 		entry = &filer.Entry{
 			FullPath: fullpath,
@@ -297,8 +304,8 @@ func (fs *FilerServer) AppendToEntry(ctx context.Context, req *filer_pb.AppendTo
 	}
 
 	entry.Chunks = append(entry.Chunks, req.Chunks...)
-
+	so := fs.detectStorageOption(string(fullpath), entry.Collection, entry.Replication, entry.TtlSec, "", "")
-	entry.Chunks, err = filer.MaybeManifestize(fs.saveAsChunk(entry.Replication, entry.Collection, "", "", needle.SecondsToTTL(entry.TtlSec), false), entry.Chunks)
+	entry.Chunks, err = filer.MaybeManifestize(fs.saveAsChunk(so), entry.Chunks)
 	if err != nil {
 		// not good, but should be ok
 		glog.V(0).Infof("MaybeManifestize: %v", err)
@@ -323,41 +330,10 @@ func (fs *FilerServer) DeleteEntry(ctx context.Context, req *filer_pb.DeleteEntr
 
 func (fs *FilerServer) AssignVolume(ctx context.Context, req *filer_pb.AssignVolumeRequest) (resp *filer_pb.AssignVolumeResponse, err error) {
 
-	ttlStr := ""
+	so := fs.detectStorageOption(req.Path, req.Collection, req.Replication, req.TtlSec, req.DataCenter, req.Rack)
-	if req.TtlSec > 0 {
-		ttlStr = strconv.Itoa(int(req.TtlSec))
-	}
-	collection, replication, _ := fs.detectCollection(req.Path, req.Collection, req.Replication)
 
-	var altRequest *operation.VolumeAssignRequest
+	assignRequest, altRequest := so.ToAssignRequests(int(req.Count))
 
-	dataCenter := req.DataCenter
-	if dataCenter == "" {
-		dataCenter = fs.option.DataCenter
-	}
-	rack := req.Rack
-	if rack == "" {
-		rack = fs.option.Rack
-	}
-
-	assignRequest := &operation.VolumeAssignRequest{
-		Count:       uint64(req.Count),
-		Replication: replication,
-		Collection:  collection,
-		Ttl:         ttlStr,
-		DataCenter:  dataCenter,
-		Rack:        rack,
-	}
-	if dataCenter != "" || rack != "" {
-		altRequest = &operation.VolumeAssignRequest{
-			Count:       uint64(req.Count),
-			Replication: replication,
-			Collection:  collection,
-			Ttl:         ttlStr,
-			DataCenter:  "",
-			Rack:        "",
-		}
-	}
 	assignResult, err := operation.Assign(fs.filer.GetMaster(), fs.grpcDialOption, assignRequest, altRequest)
 	if err != nil {
 		glog.V(3).Infof("AssignVolume: %v", err)
@@ -374,8 +350,8 @@ func (fs *FilerServer) AssignVolume(ctx context.Context, req *filer_pb.AssignVol
 		Url:         assignResult.Url,
 		PublicUrl:   assignResult.PublicUrl,
 		Auth:        string(assignResult.Auth),
-		Collection:  collection,
+		Collection:  so.Collection,
-		Replication: replication,
+		Replication: so.Replication,
 	}, nil
 }
 

weed/server/filer_server.go

@@ -131,6 +131,8 @@ func NewFilerServer(defaultMux, readonlyMux *http.ServeMux, option *FilerOption)
 
 	fs.filer.LoadBuckets()
 
+	fs.filer.LoadFilerConf()
+
 	grace.OnInterrupt(func() {
 		fs.filer.Shutdown()
 	})

weed/server/filer_server_handlers.go

@@ -27,7 +27,7 @@ func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) {
 	case "DELETE":
 		stats.FilerRequestCounter.WithLabelValues("delete").Inc()
 		if _, ok := r.URL.Query()["tagging"]; ok {
-			fs.DeleteTaggingHandler(w,r)
+			fs.DeleteTaggingHandler(w, r)
 		} else {
 			fs.DeleteHandler(w, r)
 		}
@@ -35,7 +35,7 @@ func (fs *FilerServer) filerHandler(w http.ResponseWriter, r *http.Request) {
 	case "PUT":
 		stats.FilerRequestCounter.WithLabelValues("put").Inc()
 		if _, ok := r.URL.Query()["tagging"]; ok {
-			fs.PutTaggingHandler(w,r)
+			fs.PutTaggingHandler(w, r)
 		} else {
 			fs.PostHandler(w, r)
 		}

weed/server/filer_server_handlers_write.go

@@ -29,30 +29,13 @@ type FilerPostResult struct {
 	Url   string `json:"url,omitempty"`
 }
 
-func (fs *FilerServer) assignNewFileInfo(replication, collection, dataCenter, rack, ttlString string, fsync bool) (fileId, urlLocation string, auth security.EncodedJwt, err error) {
+func (fs *FilerServer) assignNewFileInfo(so *operation.StorageOption) (fileId, urlLocation string, auth security.EncodedJwt, err error) {
 
 	stats.FilerRequestCounter.WithLabelValues("assign").Inc()
 	start := time.Now()
 	defer func() { stats.FilerRequestHistogram.WithLabelValues("assign").Observe(time.Since(start).Seconds()) }()
 
-	ar := &operation.VolumeAssignRequest{
+	ar, altRequest := so.ToAssignRequests(1)
-		Count:       1,
-		Replication: replication,
-		Collection:  collection,
-		Ttl:         ttlString,
-		DataCenter:  dataCenter,
-	}
-	var altRequest *operation.VolumeAssignRequest
-	if dataCenter != "" || rack != "" {
-		altRequest = &operation.VolumeAssignRequest{
-			Count:       1,
-			Replication: replication,
-			Collection:  collection,
-			Ttl:         ttlString,
-			DataCenter:  "",
-			Rack:        "",
-		}
-	}
 
 	assignResult, ae := operation.Assign(fs.filer.GetMaster(), fs.grpcDialOption, ar, altRequest)
 	if ae != nil {
@@ -62,7 +45,7 @@ func (fs *FilerServer) assignNewFileInfo(replication, collection, dataCenter, ra
 	}
 	fileId = assignResult.Fid
 	urlLocation = "http://" + assignResult.Url + "/" + assignResult.Fid
-	if fsync {
+	if so.Fsync {
 		urlLocation += "?fsync=true"
 	}
 	auth = assignResult.Auth
@@ -74,25 +57,15 @@ func (fs *FilerServer) PostHandler(w http.ResponseWriter, r *http.Request) {
 	ctx := context.Background()
 
 	query := r.URL.Query()
-	collection, replication, fsync := fs.detectCollection(r.RequestURI, query.Get("collection"), query.Get("replication"))
+	so := fs.detectStorageOption0(r.RequestURI,
-	dataCenter := query.Get("dataCenter")
+		query.Get("collection"),
-	if dataCenter == "" {
+		query.Get("replication"),
-		dataCenter = fs.option.DataCenter
+		query.Get("ttl"),
-	}
+		query.Get("dataCenter"),
-	rack := query.Get("rack")
+		query.Get("rack"),
-	if dataCenter == "" {
+	)
-		rack = fs.option.Rack
-	}
-	ttlString := r.URL.Query().Get("ttl")
 
-	// read ttl in seconds
+	fs.autoChunk(ctx, w, r, so)
-	ttl, err := needle.ReadTTL(ttlString)
-	ttlSeconds := int32(0)
-	if err == nil {
-		ttlSeconds = int32(ttl.Minutes()) * 60
-	}
-
-	fs.autoChunk(ctx, w, r, replication, collection, dataCenter, rack, ttlSeconds, ttlString, fsync)
 
 }
 
@@ -130,21 +103,12 @@ func (fs *FilerServer) DeleteHandler(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNoContent)
 }
 
-func (fs *FilerServer) detectCollection(requestURI, qCollection, qReplication string) (collection, replication string, fsync bool) {
+func (fs *FilerServer) detectStorageOption(requestURI, qCollection, qReplication string, ttlSeconds int32, dataCenter, rack string) *operation.StorageOption {
-	// default
+	collection := util.Nvl(qCollection, fs.option.Collection)
-	collection = fs.option.Collection
+	replication := util.Nvl(qReplication, fs.option.DefaultReplication)
-	replication = fs.option.DefaultReplication
-
-	// get default collection settings
-	if qCollection != "" {
-		collection = qCollection
-	}
-	if qReplication != "" {
-		replication = qReplication
-	}
 
 	// required by buckets folder
-	bucketDefaultReplication := ""
+	bucketDefaultReplication, fsync := "", false
 	if strings.HasPrefix(requestURI, fs.filer.DirBucketsPath+"/") {
 		bucketAndObjectKey := requestURI[len(fs.filer.DirBucketsPath)+1:]
 		t := strings.Index(bucketAndObjectKey, "/")
@@ -160,5 +124,32 @@ func (fs *FilerServer) detectCollection(requestURI, qCollection, qReplication st
 		replication = bucketDefaultReplication
 	}
 
-	return
+	rule := fs.filer.FilerConf.MatchStorageRule(requestURI)
+
+	if ttlSeconds == 0 {
+		ttl, err := needle.ReadTTL(rule.GetTtl())
+		if err != nil {
+			glog.Errorf("fail to parse %s ttl setting %s: %v", rule.LocationPrefix, rule.Ttl, err)
+		}
+		ttlSeconds = int32(ttl.Minutes()) * 60
+	}
+
+	return &operation.StorageOption{
+		Replication: util.Nvl(replication, rule.Replication),
+		Collection:  util.Nvl(collection, rule.Collection),
+		DataCenter:  util.Nvl(dataCenter, fs.option.DataCenter),
+		Rack:        util.Nvl(rack, fs.option.Rack),
+		TtlSeconds:  ttlSeconds,
+		Fsync:       fsync || rule.Fsync,
+	}
+}
+
+func (fs *FilerServer) detectStorageOption0(requestURI, qCollection, qReplication string, qTtl string, dataCenter, rack string) *operation.StorageOption {
+
+	ttl, err := needle.ReadTTL(qTtl)
+	if err != nil {
+		glog.Errorf("fail to parse ttl %s: %v", qTtl, err)
+	}
+
+	return fs.detectStorageOption(requestURI, qCollection, qReplication, int32(ttl.Minutes())*60, dataCenter, rack)
 }

weed/server/filer_server_handlers_write_autochunk.go

@@ -25,7 +25,7 @@ import (
 	"github.com/chrislusf/seaweedfs/weed/util"
 )
 
-func (fs *FilerServer) autoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, replication string, collection string, dataCenter string, rack string, ttlSec int32, ttlString string, fsync bool) {
+func (fs *FilerServer) autoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, so *operation.StorageOption) {
 
 	// autoChunking can be set at the command-line level or as a query param. Query param overrides command-line
 	query := r.URL.Query()
@@ -51,10 +51,10 @@ func (fs *FilerServer) autoChunk(ctx context.Context, w http.ResponseWriter, r *
 		if r.Header.Get("Content-Type") == "" && strings.HasSuffix(r.URL.Path, "/") {
 			reply, err = fs.mkdir(ctx, w, r)
 		} else {
-			reply, md5bytes, err = fs.doPostAutoChunk(ctx, w, r, chunkSize, replication, collection, dataCenter, rack, ttlSec, ttlString, fsync)
+			reply, md5bytes, err = fs.doPostAutoChunk(ctx, w, r, chunkSize, so)
 		}
 	} else {
-		reply, md5bytes, err = fs.doPutAutoChunk(ctx, w, r, chunkSize, replication, collection, dataCenter, rack, ttlSec, ttlString, fsync)
+		reply, md5bytes, err = fs.doPutAutoChunk(ctx, w, r, chunkSize, so)
 	}
 	if err != nil {
 		writeJsonError(w, r, http.StatusInternalServerError, err)
@@ -66,7 +66,7 @@ func (fs *FilerServer) autoChunk(ctx context.Context, w http.ResponseWriter, r *
 	}
 }
 
-func (fs *FilerServer) doPostAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, replication string, collection string, dataCenter string, rack string, ttlSec int32, ttlString string, fsync bool) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
+func (fs *FilerServer) doPostAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, so *operation.StorageOption) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
 
 	multipartReader, multipartReaderErr := r.MultipartReader()
 	if multipartReaderErr != nil {
@@ -87,46 +87,46 @@ func (fs *FilerServer) doPostAutoChunk(ctx context.Context, w http.ResponseWrite
 		contentType = ""
 	}
 
-	fileChunks, md5Hash, chunkOffset, err := fs.uploadReaderToChunks(w, r, part1, chunkSize, replication, collection, dataCenter, rack, ttlString, fileName, contentType, fsync)
+	fileChunks, md5Hash, chunkOffset, err := fs.uploadReaderToChunks(w, r, part1, chunkSize, fileName, contentType, so)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	fileChunks, replyerr = filer.MaybeManifestize(fs.saveAsChunk(replication, collection, dataCenter, rack, ttlString, fsync), fileChunks)
+	fileChunks, replyerr = filer.MaybeManifestize(fs.saveAsChunk(so), fileChunks)
 	if replyerr != nil {
 		glog.V(0).Infof("manifestize %s: %v", r.RequestURI, replyerr)
 		return
 	}
 
 	md5bytes = md5Hash.Sum(nil)
-	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, replication, collection, ttlSec, contentType, md5bytes, fileChunks, chunkOffset)
+	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset)
 
 	return
 }
 
-func (fs *FilerServer) doPutAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, replication string, collection string, dataCenter string, rack string, ttlSec int32, ttlString string, fsync bool) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
+func (fs *FilerServer) doPutAutoChunk(ctx context.Context, w http.ResponseWriter, r *http.Request, chunkSize int32, so *operation.StorageOption) (filerResult *FilerPostResult, md5bytes []byte, replyerr error) {
 
 	fileName := ""
 	contentType := ""
 
-	fileChunks, md5Hash, chunkOffset, err := fs.uploadReaderToChunks(w, r, r.Body, chunkSize, replication, collection, dataCenter, rack, ttlString, fileName, contentType, fsync)
+	fileChunks, md5Hash, chunkOffset, err := fs.uploadReaderToChunks(w, r, r.Body, chunkSize, fileName, contentType, so)
 	if err != nil {
 		return nil, nil, err
 	}
 
-	fileChunks, replyerr = filer.MaybeManifestize(fs.saveAsChunk(replication, collection, dataCenter, rack, ttlString, fsync), fileChunks)
+	fileChunks, replyerr = filer.MaybeManifestize(fs.saveAsChunk(so), fileChunks)
 	if replyerr != nil {
 		glog.V(0).Infof("manifestize %s: %v", r.RequestURI, replyerr)
 		return
 	}
 
 	md5bytes = md5Hash.Sum(nil)
-	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, replication, collection, ttlSec, contentType, md5bytes, fileChunks, chunkOffset)
+	filerResult, replyerr = fs.saveMetaData(ctx, r, fileName, contentType, so, md5bytes, fileChunks, chunkOffset)
 
 	return
 }
 
-func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileName string, replication string, collection string, ttlSec int32, contentType string, md5bytes []byte, fileChunks []*filer_pb.FileChunk, chunkOffset int64) (filerResult *FilerPostResult, replyerr error) {
+func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileName string, contentType string, so *operation.StorageOption, md5bytes []byte, fileChunks []*filer_pb.FileChunk, chunkOffset int64) (filerResult *FilerPostResult, replyerr error) {
 
 	// detect file mode
 	modeStr := r.URL.Query().Get("mode")
@@ -163,9 +163,9 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
 			Mode:        os.FileMode(mode),
 			Uid:         OS_UID,
 			Gid:         OS_GID,
-			Replication: replication,
+			Replication: so.Replication,
-			Collection:  collection,
+			Collection:  so.Collection,
-			TtlSec:      ttlSec,
+			TtlSec:      so.TtlSeconds,
 			Mime:        contentType,
 			Md5:         md5bytes,
 			FileSize:    uint64(chunkOffset),
@@ -199,7 +199,7 @@ func (fs *FilerServer) saveMetaData(ctx context.Context, r *http.Request, fileNa
 	return filerResult, replyerr
 }
 
-func (fs *FilerServer) uploadReaderToChunks(w http.ResponseWriter, r *http.Request, reader io.Reader, chunkSize int32, replication string, collection string, dataCenter string, rack string, ttlString string, fileName string, contentType string, fsync bool) ([]*filer_pb.FileChunk, hash.Hash, int64, error) {
+func (fs *FilerServer) uploadReaderToChunks(w http.ResponseWriter, r *http.Request, reader io.Reader, chunkSize int32, fileName, contentType string, so *operation.StorageOption) ([]*filer_pb.FileChunk, hash.Hash, int64, error) {
 	var fileChunks []*filer_pb.FileChunk
 
 	md5Hash := md5.New()
@@ -211,7 +211,7 @@ func (fs *FilerServer) uploadReaderToChunks(w http.ResponseWriter, r *http.Reque
 		limitedReader := io.LimitReader(partReader, int64(chunkSize))
 
 		// assign one file id for one chunk
-		fileId, urlLocation, auth, assignErr := fs.assignNewFileInfo(replication, collection, dataCenter, rack, ttlString, fsync)
+		fileId, urlLocation, auth, assignErr := fs.assignNewFileInfo(so)
 		if assignErr != nil {
 			return nil, nil, 0, assignErr
 		}
@@ -255,11 +255,11 @@ func (fs *FilerServer) doUpload(urlLocation string, w http.ResponseWriter, r *ht
 	return uploadResult, err
 }
 
-func (fs *FilerServer) saveAsChunk(replication string, collection string, dataCenter string, rack string, ttlString string, fsync bool) filer.SaveDataAsChunkFunctionType {
+func (fs *FilerServer) saveAsChunk(so *operation.StorageOption) filer.SaveDataAsChunkFunctionType {
 
 	return func(reader io.Reader, name string, offset int64) (*filer_pb.FileChunk, string, string, error) {
 		// assign one file id for one chunk
-		fileId, urlLocation, auth, assignErr := fs.assignNewFileInfo(replication, collection, dataCenter, rack, ttlString, fsync)
+		fileId, urlLocation, auth, assignErr := fs.assignNewFileInfo(so)
 		if assignErr != nil {
 			return nil, "", "", assignErr
 		}
@@ -270,7 +270,7 @@ func (fs *FilerServer) saveAsChunk(replication string, collection string, dataCe
 			return nil, "", "", uploadErr
 		}
 
-		return uploadResult.ToPbFileChunk(fileId, offset), collection, replication, nil
+		return uploadResult.ToPbFileChunk(fileId, offset), so.Collection, so.Replication, nil
 	}
 }
 

weed/server/filer_server_handlers_write_cipher.go

@@ -16,12 +16,12 @@ import (
 )
 
 // handling single chunk POST or PUT upload
-func (fs *FilerServer) encrypt(ctx context.Context, w http.ResponseWriter, r *http.Request, replication string, collection string, dataCenter string, rack string, ttlSeconds int32, ttlString string, fsync bool) (filerResult *FilerPostResult, err error) {
+func (fs *FilerServer) encrypt(ctx context.Context, w http.ResponseWriter, r *http.Request, so *operation.StorageOption) (filerResult *FilerPostResult, err error) {
 
-	fileId, urlLocation, auth, err := fs.assignNewFileInfo(replication, collection, dataCenter, rack, ttlString, fsync)
+	fileId, urlLocation, auth, err := fs.assignNewFileInfo(so)
 
 	if err != nil || fileId == "" || urlLocation == "" {
-		return nil, fmt.Errorf("fail to allocate volume for %s, collection:%s, datacenter:%s", r.URL.Path, collection, dataCenter)
+		return nil, fmt.Errorf("fail to allocate volume for %s, collection:%s, datacenter:%s", r.URL.Path, so.Collection, so.DataCenter)
 	}
 
 	glog.V(4).Infof("write %s to %v", r.URL.Path, urlLocation)
@@ -65,9 +65,9 @@ func (fs *FilerServer) encrypt(ctx context.Context, w http.ResponseWriter, r *ht
 			Mode:        0660,
 			Uid:         OS_UID,
 			Gid:         OS_GID,
-			Replication: replication,
+			Replication: so.Replication,
-			Collection:  collection,
+			Collection:  so.Collection,
-			TtlSec:      ttlSeconds,
+			TtlSec:      so.TtlSeconds,
 			Mime:        pu.MimeType,
 			Md5:         util.Base64Md5ToBytes(pu.ContentMd5),
 		},

weed/shell/command_fs_configure.go

@@ -0,0 +1,126 @@
+package shell
+
+import (
+	"bytes"
+	"flag"
+	"fmt"
+	"io"
+	"math"
+	"net/http"
+
+	"github.com/chrislusf/seaweedfs/weed/filer"
+	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
+	"github.com/chrislusf/seaweedfs/weed/util"
+)
+
+func init() {
+	Commands = append(Commands, &commandFsConfigure{})
+}
+
+type commandFsConfigure struct {
+}
+
+func (c *commandFsConfigure) Name() string {
+	return "fs.configure"
+}
+
+func (c *commandFsConfigure) Help() string {
+	return `configure and apply storage options for each location
+
+	# see the possible configuration file content
+	fs.configure
+
+	# trying the changes and see the possible configuration file content
+	fs.configure -locationPrfix=/my/folder -collection=abc
+	fs.configure -locationPrfix=/my/folder -collection=abc -ttl=7d
+
+	# apply the changes
+	fs.configure -locationPrfix=/my/folder -collection=abc -apply
+
+	# delete the changes
+	fs.configure -locationPrfix=/my/folder -delete -apply
+
+`
+}
+
+func (c *commandFsConfigure) Do(args []string, commandEnv *CommandEnv, writer io.Writer) (err error) {
+
+	fsConfigureCommand := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
+	locationPrefix := fsConfigureCommand.String("locationPrefix", "", "path prefix, required to update the path-specific configuration")
+	collection := fsConfigureCommand.String("collection", "", "assign writes to this collection")
+	replication := fsConfigureCommand.String("replication", "", "assign writes with this replication")
+	ttl := fsConfigureCommand.String("ttl", "", "assign writes with this ttl")
+	fsync := fsConfigureCommand.Bool("fsync", false, "fsync for the writes")
+	isDelete := fsConfigureCommand.Bool("delete", false, "delete the configuration by locationPrefix")
+	apply := fsConfigureCommand.Bool("apply", false, "update and apply filer configuration")
+	if err = fsConfigureCommand.Parse(args); err != nil {
+		return nil
+	}
+
+	var buf bytes.Buffer
+	if err = commandEnv.WithFilerClient(func(client filer_pb.SeaweedFilerClient) error {
+
+		request := &filer_pb.LookupDirectoryEntryRequest{
+			Directory: filer.DirectoryEtc,
+			Name:      filer.FilerConfName,
+		}
+		respLookupEntry, err := filer_pb.LookupEntry(client, request)
+		if err != nil {
+			return err
+		}
+
+		return filer.StreamContent(commandEnv.MasterClient, &buf, respLookupEntry.Entry.Chunks, 0, math.MaxInt64)
+
+	}); err != nil {
+		return err
+	}
+
+	fc := filer.NewFilerConf()
+	if err = fc.LoadFromBytes(buf.Bytes()); err != nil {
+		return err
+	}
+
+	if *locationPrefix != "" {
+		locConf := &filer_pb.FilerConf_PathConf{
+			LocationPrefix: *locationPrefix,
+			Collection:     *collection,
+			Replication:    *replication,
+			Ttl:            *ttl,
+			Fsync:          *fsync,
+		}
+		if *isDelete {
+			fc.DeleteLocationConf(*locationPrefix)
+		} else {
+			fc.AddLocationConf(locConf)
+		}
+	}
+
+	buf.Reset()
+	fc.ToText(&buf)
+
+	fmt.Fprintf(writer, string(buf.Bytes()))
+	fmt.Fprintln(writer)
+
+	if *apply {
+
+		target := fmt.Sprintf("http://%s:%d%s/%s", commandEnv.option.FilerHost, commandEnv.option.FilerPort, filer.DirectoryEtc, filer.FilerConfName)
+
+		// set the HTTP method, url, and request body
+		req, err := http.NewRequest(http.MethodPut, target, &buf)
+		if err != nil {
+			return err
+		}
+
+		// set the request header Content-Type for json
+		req.Header.Set("Content-Type", "text/plain; charset=utf-8")
+		resp, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return err
+		}
+		util.CloseResponse(resp)
+
+	}
+
+	return nil
+
+}

weed/util/constants.go

@@ -5,7 +5,7 @@ import (
 )
 
 var (
-	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 10)
+	VERSION = fmt.Sprintf("%s %d.%02d", sizeLimit, 2, 11)
 	COMMIT  = ""
 )
 

weed/util/http_util.go

@@ -1,7 +1,6 @@
 package util
 
 import (
-	"bytes"
 	"compress/gzip"
 	"encoding/json"
 	"errors"
@@ -29,22 +28,6 @@ func init() {
 	}
 }
 
-func PostBytes(url string, body []byte) ([]byte, error) {
-	r, err := client.Post(url, "", bytes.NewReader(body))
-	if err != nil {
-		return nil, fmt.Errorf("Post to %s: %v", url, err)
-	}
-	defer r.Body.Close()
-	b, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		return nil, fmt.Errorf("Read response body: %v", err)
-	}
-	if r.StatusCode >= 400 {
-		return nil, fmt.Errorf("%s: %s", url, r.Status)
-	}
-	return b, nil
-}
-
 func Post(url string, values url.Values) ([]byte, error) {
 	r, err := client.PostForm(url, values)
 	if err != nil {

weed/util/retry.go

@@ -29,3 +29,13 @@ func Retry(name string, job func() error) (err error) {
 	}
 	return err
 }
+
+// return the first non empty string
+func Nvl(values ...string) string {
+	for _, s := range values {
+		if s != "" {
+			return s
+		}
+	}
+	return ""
+}