b669607fcd
* added error return in type ListEachEntryFunc * return error if errClose * fix fmt.Errorf * fix return errClose * use %w fmt.Errorf * added entry in messege error * add callbackErr in ListDirectoryEntries * fix error * add log * clear err when the scanner stops on io.EOF, so returning err doesn’t surface EOF as a failure. * more info in error * add ctx to logs, error handling * fix return eachEntryFunc * fix * fix log * fix return * fix foundationdb test s * fix eachEntryFunc * fix return resEachEntryFuncErr * Update weed/filer/filer.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Update weed/filer/elastic/v7/elastic_store.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Update weed/filer/hbase/hbase_store.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Update weed/filer/foundationdb/foundationdb_store.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * Update weed/filer/ydb/ydb_store.go Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com> * fix * add scanErr --------- Co-authored-by: Roman Tamarov <r.tamarov@kryptonite.ru> Co-authored-by: Chris Lu <chrislusf@users.noreply.github.com> Co-authored-by: chrislu <chris.lu@gmail.com> Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
56 lines
2.0 KiB
Go
56 lines
2.0 KiB
Go
package filer
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import (
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"context"
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"errors"
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"io"
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"github.com/seaweedfs/seaweedfs/weed/util"
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)
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const CountEntryChunksForGzip = 50
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var (
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ErrUnsupportedListDirectoryPrefixed = errors.New("unsupported directory prefix listing")
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ErrUnsupportedSuperLargeDirectoryListing = errors.New("unsupported super large directory listing")
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ErrKvNotImplemented = errors.New("kv not implemented yet")
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ErrKvNotFound = errors.New("kv: not found")
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)
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type ListEachEntryFunc func(entry *Entry) (bool, error)
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type FilerStore interface {
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// GetName gets the name to locate the configuration in filer.toml file
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GetName() string
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// Initialize initializes the file store
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Initialize(configuration util.Configuration, prefix string) error
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InsertEntry(context.Context, *Entry) error
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UpdateEntry(context.Context, *Entry) (err error)
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// err == filer_pb.ErrNotFound if not found
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FindEntry(context.Context, util.FullPath) (entry *Entry, err error)
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DeleteEntry(context.Context, util.FullPath) (err error)
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DeleteFolderChildren(context.Context, util.FullPath) (err error)
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ListDirectoryEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, eachEntryFunc ListEachEntryFunc) (lastFileName string, err error)
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ListDirectoryPrefixedEntries(ctx context.Context, dirPath util.FullPath, startFileName string, includeStartFile bool, limit int64, prefix string, eachEntryFunc ListEachEntryFunc) (lastFileName string, err error)
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BeginTransaction(ctx context.Context) (context.Context, error)
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CommitTransaction(ctx context.Context) error
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RollbackTransaction(ctx context.Context) error
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KvPut(ctx context.Context, key []byte, value []byte) (err error)
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KvGet(ctx context.Context, key []byte) (value []byte, err error)
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KvDelete(ctx context.Context, key []byte) (err error)
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Shutdown()
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}
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type BucketAware interface {
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OnBucketCreation(bucket string)
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OnBucketDeletion(bucket string)
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CanDropWholeBucket() bool
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}
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type Debuggable interface {
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Debug(writer io.Writer)
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}
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