diff --git a/.gitignore b/.gitignore index 671b01051..e7ae92784 100644 --- a/.gitignore +++ b/.gitignore @@ -75,6 +75,8 @@ com_crashlytics_export_strings.xml crashlytics.properties crashlytics-build.properties +workspace/ + test_data build target diff --git a/go.mod b/go.mod index 1507a16ea..862cf7ecb 100644 --- a/go.mod +++ b/go.mod @@ -42,7 +42,7 @@ require ( github.com/go-stack/stack v1.8.0 // indirect github.com/go-zookeeper/zk v1.0.2 // indirect github.com/gocql/gocql v0.0.0-20210707082121-9a3953d1826d - github.com/golang-jwt/jwt v3.2.1+incompatible + github.com/golang-jwt/jwt v3.2.2+incompatible github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect github.com/golang/protobuf v1.5.2 github.com/golang/snappy v0.0.4 // indirect @@ -169,6 +169,8 @@ require ( require ( cloud.google.com/go/kms v1.0.0 // indirect github.com/DataDog/zstd v1.3.6-0.20190409195224-796139022798 // indirect + github.com/arangodb/go-driver v1.2.1 // indirect + github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e // indirect github.com/d4l3k/messagediff v1.2.1 // indirect github.com/gogo/protobuf v1.3.2 // indirect github.com/jcmturner/aescts/v2 v2.0.0 // indirect diff --git a/go.sum b/go.sum index 7d3b72eb6..7bec2c973 100644 --- a/go.sum +++ b/go.sum @@ -124,6 +124,10 @@ github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk5 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY= github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ= github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ= +github.com/arangodb/go-driver v1.2.1 h1:HREDHhDmzdIWxHmfkfTESbYUnRjESjPh4WUuXq7FZa8= +github.com/arangodb/go-driver v1.2.1/go.mod h1:zdDkJJnCj8DAkfbtIjIXnsTrWIiy6VhP3Vy14p+uQeY= +github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e h1:Xg+hGrY2LcQBbxd0ZFdbGSyRKTYMZCfBbw/pMJFOk1g= +github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e/go.mod h1:mq7Shfa/CaixoDxiyAAc5jZ6CVBAyPaNQCGS7mkj4Ho= github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o= github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8= github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY= @@ -176,6 +180,7 @@ github.com/colinmarc/hdfs/v2 v2.2.0 h1:4AaIlTq+/sWmeqYhI0dX8bD4YrMQM990tRjm636Fk github.com/colinmarc/hdfs/v2 v2.2.0/go.mod h1:Wss6n3mtaZyRwWaqtSH+6ge01qT0rw9dJJmvoUnIQ/E= github.com/coreos/bbolt v1.3.2/go.mod h1:iRUV2dpdMOn7Bo10OQBFzIJO9kkE559Wcmn+qkEiiKk= github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE= +github.com/coreos/go-iptables v0.4.3/go.mod h1:/mVI274lEDI2ns62jHCDnCyBF9Iwsmekav8Dbxlm1MU= github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= github.com/coreos/go-semver v0.3.0 h1:wkHLiw0WNATZnSG7epLsujiMCgPAc9xhjJ4tgnAxmfM= github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk= @@ -193,6 +198,7 @@ github.com/d4l3k/messagediff v1.2.1/go.mod h1:Oozbb1TVXFac9FtSIxHBMnBCq2qeH/2KkE github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c= github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= +github.com/dchest/uniuri v0.0.0-20160212164326-8902c56451e9/go.mod h1:GgB8SF9nRG+GqaDtLcwJZsQFhcogVCJ79j4EdT0c2V4= github.com/devigned/tab v0.1.1/go.mod h1:XG9mPq0dFghrYvoBF3xdRrJzSTX1b7IQrvaL9mzjeJY= github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78= @@ -290,6 +296,8 @@ github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q= github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q= github.com/golang-jwt/jwt v3.2.1+incompatible h1:73Z+4BJcrTC+KczS6WvTPvRGOp1WmfEP4Q1lOd9Z/+c= github.com/golang-jwt/jwt v3.2.1+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I= +github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY= +github.com/golang-jwt/jwt v3.2.2+incompatible/go.mod h1:8pz2t5EyA70fFQQSrl6XZXzqecmYZeUEB8OUGHkxJ+I= github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q= github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= @@ -690,6 +698,8 @@ github.com/remyoudompheng/bigfft v0.0.0-20200410134404-eec4a21b6bb0/go.mod h1:qq github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg= github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ= github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4= +github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ= +github.com/rs/zerolog v1.19.0/go.mod h1:IzD0RJ65iWH0w97OQQebJEvTZYvsCUm9WVLWBQrJRjo= github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/ryanuber/columnize v0.0.0-20160712163229-9b3edd62028f/go.mod h1:sm1tb6uqfes/u+d4ooFouqFdy9/2g9QGwK3SQygK0Ts= github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0XIa01GRL2eRQVjQkKGqKF3SF9vZR/HnPullcV2E= @@ -1092,6 +1102,7 @@ golang.org/x/tools v0.0.0-20190606124116-d0a3d012864b/go.mod h1:/rFqwRUd4F7ZHNgw golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190628153133-6cdbf07be9d0/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc= golang.org/x/tools v0.0.0-20190816200558-6889da9d5479/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= +golang.org/x/tools v0.0.0-20190828213141-aed303cbaa74/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20190911174233-4f2ddba30aff/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.0.0-20191029041327-9cc4af7d6b2c/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= diff --git a/weed/command/imports.go b/weed/command/imports.go index 3792c45c4..5b3195907 100644 --- a/weed/command/imports.go +++ b/weed/command/imports.go @@ -15,6 +15,7 @@ import ( _ "github.com/chrislusf/seaweedfs/weed/replication/sink/localsink" _ "github.com/chrislusf/seaweedfs/weed/replication/sink/s3sink" + _ "github.com/chrislusf/seaweedfs/weed/filer/arangodb" _ "github.com/chrislusf/seaweedfs/weed/filer/cassandra" _ "github.com/chrislusf/seaweedfs/weed/filer/elastic/v7" _ "github.com/chrislusf/seaweedfs/weed/filer/etcd" diff --git a/weed/command/scaffold/filer.toml b/weed/command/scaffold/filer.toml index 5d4513c36..19da66dc1 100644 --- a/weed/command/scaffold/filer.toml +++ b/weed/command/scaffold/filer.toml @@ -285,6 +285,12 @@ healthcheck_enabled = false index.max_result_window = 10000 +[arangodb] # in development dont use it +enabled = false +arango_host=["http://localhost:8529"] +arango_user="" +arango_pass="" + ########################## ########################## diff --git a/weed/filer/arangodb/arangodb_store.go b/weed/filer/arangodb/arangodb_store.go new file mode 100644 index 000000000..3cc9e14c9 --- /dev/null +++ b/weed/filer/arangodb/arangodb_store.go @@ -0,0 +1,348 @@ +package arangodb + +import ( + "context" + "crypto/md5" + "crypto/tls" + "encoding/binary" + "encoding/hex" + "fmt" + "io" + "time" + + "github.com/arangodb/go-driver" + "github.com/arangodb/go-driver/http" + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/glog" + "github.com/chrislusf/seaweedfs/weed/pb/filer_pb" + "github.com/chrislusf/seaweedfs/weed/util" +) + +func init() { + filer.Stores = append(filer.Stores, &ArangodbStore{}) +} + +type ArangodbStore struct { + connect driver.Connection + client driver.Client + database driver.Database + collection driver.Collection +} + +type Model struct { + Key string `json:"_key"` + Directory string `json:"directory"` + Name string `json:"name"` + Meta []uint64 `json:"meta"` +} + +func (store *ArangodbStore) GetName() string { + return "arangodb" +} + +func (store *ArangodbStore) Initialize(configuration util.Configuration, prefix string) (err error) { + return store.connection(configuration.GetStringSlice(prefix+"arango_host"), + configuration.GetString(prefix+"arango_user"), + configuration.GetString(prefix+"arango_pass"), + ) +} + +func (store *ArangodbStore) connection(uris []string, user string, pass string) (err error) { + ctx, _ := context.WithTimeout(context.Background(), 10*time.Second) + + store.connect, err = http.NewConnection(http.ConnectionConfig{ + Endpoints: uris, + TLSConfig: &tls.Config{ + InsecureSkipVerify: true, + }, + }) + if err != nil { + return err + } + store.client, err = driver.NewClient(driver.ClientConfig{ + Connection: store.connect, + Authentication: driver.BasicAuthentication(user, pass), + }) + if err != nil { + return err + } + db_name := "seaweed-filer" + ok, err := store.client.DatabaseExists(ctx, db_name) + if err != nil { + return err + } + if ok { + store.database, err = store.client.Database(ctx, db_name) + } else { + store.database, err = store.client.CreateDatabase(ctx, db_name, &driver.CreateDatabaseOptions{}) + } + if err != nil { + return err + } + + coll_name := "files" + ok, err = store.database.CollectionExists(ctx, coll_name) + if err != nil { + return err + } + if ok { + store.collection, err = store.database.Collection(ctx, coll_name) + } else { + store.collection, err = store.database.CreateCollection(ctx, coll_name, &driver.CreateCollectionOptions{}) + } + if err != nil { + return err + } + + // ensure indices + + if _, _, err = store.collection.EnsurePersistentIndex(ctx, []string{"directory", "name"}, &driver.EnsurePersistentIndexOptions{ + Name: "directory_name_multi", + Unique: true, + }); err != nil { + return err + } + if _, _, err = store.collection.EnsurePersistentIndex(ctx, []string{"directory"}, + &driver.EnsurePersistentIndexOptions{Name: "IDX_directory"}); err != nil { + return err + } + + if _, _, err = store.collection.EnsureFullTextIndex(ctx, []string{"directory_fulltext"}, + &driver.EnsureFullTextIndexOptions{Name: "IDX_FULLTEXT_directory", MinLength: 1}); err != nil { + return err + } + + if _, _, err = store.collection.EnsurePersistentIndex(ctx, []string{"name"}, &driver.EnsurePersistentIndexOptions{ + Name: "IDX_name", + }); err != nil { + return err + } + + return err +} + +type key int + +const ( + transactionKey key = 0 +) + +func (store *ArangodbStore) BeginTransaction(ctx context.Context) (context.Context, error) { + txn, err := store.database.BeginTransaction(ctx, driver.TransactionCollections{ + Exclusive: []string{"files"}, + }, &driver.BeginTransactionOptions{}) + if err != nil { + return nil, err + } + + return context.WithValue(ctx, transactionKey, txn), nil +} + +func (store *ArangodbStore) CommitTransaction(ctx context.Context) error { + val := ctx.Value(transactionKey) + cast, ok := val.(driver.TransactionID) + if !ok { + return fmt.Errorf("txn cast fail %s:", val) + } + err := store.database.CommitTransaction(ctx, cast, &driver.CommitTransactionOptions{}) + if err != nil { + return err + } + return nil +} + +func (store *ArangodbStore) RollbackTransaction(ctx context.Context) error { + val := ctx.Value(transactionKey) + cast, ok := val.(driver.TransactionID) + if !ok { + return fmt.Errorf("txn cast fail %s:", val) + } + err := store.database.AbortTransaction(ctx, cast, &driver.AbortTransactionOptions{}) + if err != nil { + return err + } + return nil +} + +func (store *ArangodbStore) InsertEntry(ctx context.Context, entry *filer.Entry) (err error) { + dir, name := entry.FullPath.DirAndName() + meta, err := entry.EncodeAttributesAndChunks() + if err != nil { + return fmt.Errorf("encode %s: %s", entry.FullPath, err) + } + + if len(entry.Chunks) > 50 { + meta = util.MaybeGzipData(meta) + } + model := &Model{ + Key: hashString(string(entry.FullPath)), + Directory: dir, + Name: name, + Meta: bytesToArray(meta), + } + _, err = store.collection.CreateDocument(ctx, model) + + if err != nil { + return fmt.Errorf("UpdateEntry %s: %v", entry.FullPath, err) + } + + return nil + +} + +func (store *ArangodbStore) UpdateEntry(ctx context.Context, entry *filer.Entry) (err error) { + dir, name := entry.FullPath.DirAndName() + meta, err := entry.EncodeAttributesAndChunks() + if err != nil { + return fmt.Errorf("encode %s: %s", entry.FullPath, err) + } + + if len(entry.Chunks) > 50 { + meta = util.MaybeGzipData(meta) + } + model := &Model{ + Key: hashString(string(entry.FullPath)), + Directory: dir, + Name: name, + Meta: bytesToArray(meta), + } + + _, err = store.collection.UpdateDocument(ctx, model.Key, model) + + if err != nil { + return fmt.Errorf("UpdateEntry %s: %v", entry.FullPath, err) + } + + return nil +} + +func (store *ArangodbStore) FindEntry(ctx context.Context, fullpath util.FullPath) (entry *filer.Entry, err error) { + var data Model + _, err = store.collection.ReadDocument(ctx, hashString(string(fullpath)), &data) + if driver.IsNotFound(err) { + return nil, filer_pb.ErrNotFound + } + if err != nil { + glog.Errorf("find %s: %v", fullpath, err) + return nil, filer_pb.ErrNotFound + } + if len(data.Meta) == 0 { + return nil, filer_pb.ErrNotFound + } + entry = &filer.Entry{ + FullPath: fullpath, + } + err = entry.DecodeAttributesAndChunks(util.MaybeDecompressData(arrayToBytes(data.Meta))) + if err != nil { + return entry, fmt.Errorf("decode %s : %v", entry.FullPath, err) + } + + return entry, nil +} + +func (store *ArangodbStore) DeleteEntry(ctx context.Context, fullpath util.FullPath) error { + _, err := store.collection.RemoveDocument(ctx, hashString(string(fullpath))) + if err != nil { + glog.Errorf("find %s: %v", fullpath, err) + return fmt.Errorf("delete %s : %v", fullpath, err) + } + + return nil +} + +func (store *ArangodbStore) DeleteFolderChildren(ctx context.Context, fullpath util.FullPath) error { + dir, _ := fullpath.DirAndName() + cur, err := store.database.Query(ctx, ` +for d in files +filter d.directory == @dir +remove d in files`, map[string]interface{}{"dir": dir}) + if err != nil { + return fmt.Errorf("delete %s : %v", fullpath, err) + } + defer cur.Close() + return nil +} + +func (store *ArangodbStore) ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { + return lastFileName, filer.ErrUnsupportedListDirectoryPrefixed +} + +func (store *ArangodbStore) ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc filer.ListEachEntryFunc) (lastFileName string, err error) { + dir, name := dirPath.DirAndName() + eq := "" + if includeStartFile { + eq = "=" + } + _ = eq + _ = name + + cur, err := store.database.Query(ctx, fmt.Sprintf(` +for d in files +filter d.directory == @dir +sort d.name desc +limit %d +return d`, limit), map[string]interface{}{ + "dir": dir, + }) + if err != nil { + return lastFileName, fmt.Errorf("failed to list directory entries: find error: %w", err) + } + defer cur.Close() + for cur.HasMore() { + var data Model + _, err = cur.ReadDocument(ctx, &data) + if err != nil { + break + } + entry := &filer.Entry{ + FullPath: util.NewFullPath(string(dirPath), data.Name), + } + lastFileName = data.Name + converted := arrayToBytes(data.Meta) + if decodeErr := entry.DecodeAttributesAndChunks(util.MaybeDecompressData(converted)); decodeErr != nil { + err = decodeErr + glog.V(0).Infof("list %s : %v", entry.FullPath, err) + break + } + + if !eachEntryFunc(entry) { + break + } + + } + return lastFileName, err +} + +func (store *ArangodbStore) Shutdown() { +} + +func hashString(dir string) string { + h := md5.New() + io.WriteString(h, dir) + b := h.Sum(nil) + return hex.EncodeToString(b) +} + +func bytesToArray(bs []byte) []uint64 { + out := make([]uint64, 0, 2+len(bs)/8) + out = append(out, uint64(len(bs))) + for len(bs)%8 != 0 { + bs = append(bs, 0) + } + for i := 0; i < len(bs); i = i + 8 { + out = append(out, binary.BigEndian.Uint64(bs[i:])) + } + return out +} + +func arrayToBytes(xs []uint64) []byte { + if len(xs) < 2 { + return []byte{} + } + first := xs[0] + out := make([]byte, len(xs)*8) + for i := 1; i < len(xs); i = i + 1 { + binary.BigEndian.PutUint64(out[((i-1)*8):], xs[i]) + } + return out[:first] +} diff --git a/weed/filer/arangodb/arangodb_store_kv.go b/weed/filer/arangodb/arangodb_store_kv.go new file mode 100644 index 000000000..93caa75ed --- /dev/null +++ b/weed/filer/arangodb/arangodb_store_kv.go @@ -0,0 +1,62 @@ +package arangodb + +import ( + "context" + "fmt" + + "github.com/chrislusf/seaweedfs/weed/filer" + "github.com/chrislusf/seaweedfs/weed/glog" +) + +func (store *ArangodbStore) KvPut(ctx context.Context, key []byte, value []byte) (err error) { + dir, name := genDirAndName(key) + model := &Model{ + Key: hashString(string(key)), + Directory: dir, + Name: name, + Meta: bytesToArray(value), + } + + exists, err := store.collection.DocumentExists(ctx, model.Key) + if err != nil { + return fmt.Errorf("kv put: %v", err) + } + if exists { + _, err = store.collection.UpdateDocument(ctx, model.Key, model) + } else { + _, err = store.collection.CreateDocument(ctx, model) + } + if err != nil { + return fmt.Errorf("kv put: %v", err) + } + + return nil +} + +func (store *ArangodbStore) KvGet(ctx context.Context, key []byte) (value []byte, err error) { + var model Model + _, err = store.collection.ReadDocument(ctx, hashString(string(key)), &model) + if err != nil { + glog.Errorf("kv get: %v", err) + return nil, filer.ErrKvNotFound + } + return arrayToBytes(model.Meta), nil +} + +func (store *ArangodbStore) KvDelete(ctx context.Context, key []byte) (err error) { + _, err = store.collection.RemoveDocument(ctx, hashString(string(key))) + if err != nil { + glog.Errorf("kv del: %v", err) + return filer.ErrKvNotFound + } + return nil +} + +func genDirAndName(key []byte) (dir string, name string) { + for len(key) < 8 { + key = append(key, 0) + } + dir = string(key[:8]) + name = string(key[8:]) + return +} diff --git a/weed/server/filer_server.go b/weed/server/filer_server.go index 497f59568..e25de4795 100644 --- a/weed/server/filer_server.go +++ b/weed/server/filer_server.go @@ -21,6 +21,7 @@ import ( "github.com/chrislusf/seaweedfs/weed/util" "github.com/chrislusf/seaweedfs/weed/filer" + _ "github.com/chrislusf/seaweedfs/weed/filer/arangodb" _ "github.com/chrislusf/seaweedfs/weed/filer/cassandra" _ "github.com/chrislusf/seaweedfs/weed/filer/elastic/v7" _ "github.com/chrislusf/seaweedfs/weed/filer/etcd"