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gridfs

package

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Versions in this module

v0

v0.1.0

Dec 6, 2018

v0.0.18

Nov 15, 2018

v0.0.17

Oct 25, 2018

v0.0.16

Oct 11, 2018

v0.0.15

Sep 27, 2018

v0.0.14

Sep 20, 2018

v0.0.13

Sep 6, 2018

Changes in this version

+ const DefaultChunkSize

+ const UploadBufferSize

+ var ErrFileNotFound = errors.New("file with given parameters not found")

+ var ErrStreamClosed = errors.New("stream is closed or aborted")

+ var ErrWrongIndex = errors.New("chunk index does not match expected index")

+ var ErrWrongSize = errors.New("chunk size does not match expected size")

+ type Bucket struct

+ func NewBucket(db *mongo.Database, opts ...BucketOptioner) (*Bucket, error)

+ func (b *Bucket) Delete(fileID objectid.ObjectID) error

+ func (b *Bucket) DownloadToStream(fileID objectid.ObjectID, stream io.Writer) (int64, error)

+ func (b *Bucket) DownloadToStreamByName(filename string, stream io.Writer, opts ...NameOptioner) (int64, error)

+ func (b *Bucket) Drop() error

+ func (b *Bucket) Find(filter interface{}, opts ...FindOptioner) (mongo.Cursor, error)

+ func (b *Bucket) OpenDownloadStream(fileID objectid.ObjectID) (*DownloadStream, error)

+ func (b *Bucket) OpenDownloadStreamByName(filename string, opts ...NameOptioner) (*DownloadStream, error)

+ func (b *Bucket) OpenUploadStream(filename string, opts ...UploadOptioner) (*UploadStream, error)

+ func (b *Bucket) OpenUploadStreamWithID(fileID objectid.ObjectID, filename string, opts ...UploadOptioner) (*UploadStream, error)

+ func (b *Bucket) Rename(fileID objectid.ObjectID, newFilename string) error

+ func (b *Bucket) SetReadDeadline(t time.Time) error

+ func (b *Bucket) SetWriteDeadline(t time.Time) error

+ func (b *Bucket) UploadFromStream(filename string, source io.Reader, opts ...UploadOptioner) (objectid.ObjectID, error)

+ func (b *Bucket) UploadFromStreamWithID(fileID objectid.ObjectID, filename string, source io.Reader, ...) error

+ type BucketBundle struct

+ func BundleBucket(opts ...BucketOptioner) *BucketBundle

+ func (bb *BucketBundle) BucketName(name string) *BucketBundle

+ func (bb *BucketBundle) ChunkSizeBytes(b int32) *BucketBundle

+ func (bb *BucketBundle) ReadConcern(rc *readconcern.ReadConcern) *BucketBundle

+ func (bb *BucketBundle) ReadPreference(rp *readpref.ReadPref) *BucketBundle

+ func (bb *BucketBundle) Unbundle(deduplicate bool) ([]BucketOptioner, error)

+ func (bb *BucketBundle) WriteConcern(wc *writeconcern.WriteConcern) *BucketBundle

+ type BucketOptioner interface

+ type DownloadStream struct

+ func (ds *DownloadStream) Close() error

+ func (ds *DownloadStream) Read(p []byte) (int, error)

+ func (ds *DownloadStream) SetReadDeadline(t time.Time) error

+ func (ds *DownloadStream) Skip(skip int64) (int64, error)

+ type FindBundle struct

+ func BundleFind(opts ...FindOptioner) *FindBundle

+ func (fb *FindBundle) BatchSize(i int32) *FindBundle

+ func (fb *FindBundle) Limit(i int32) *FindBundle

+ func (fb *FindBundle) MaxTime(d time.Duration) *FindBundle

+ func (fb *FindBundle) NoCursorTimeout(b bool) *FindBundle

+ func (fb *FindBundle) Skip(i int32) *FindBundle

+ func (fb *FindBundle) Sort(sort interface{}) *FindBundle

+ func (fb *FindBundle) Unbundle(deduplicate bool) ([]FindOptioner, error)

+ type FindOptioner interface

+ type NameBundle struct

+ func BundleName(opts ...NameOptioner) *NameBundle

+ func (nb *NameBundle) Revision(i int32) *NameBundle

+ func (nb *NameBundle) Unbundle(deduplicate bool) ([]NameOptioner, error)

+ type NameOptioner interface

+ type OptBatchSize int32

+ func BatchSize(i int32) OptBatchSize

+ type OptBucketName string

+ func BucketName(name string) OptBucketName

+ type OptChunkSizeBytes int32

+ func ChunkSizeBytes(b int32) OptChunkSizeBytes

+ type OptLimit int32

+ func Limit(i int32) OptLimit

+ type OptMaxTime time.Duration

+ func MaxTime(d time.Duration) OptMaxTime

+ type OptMetadata struct

+ func Metadata(doc *bson.Document) OptMetadata

+ type OptNoCursorTimeout bool

+ func NoCursorTimeout(b bool) OptNoCursorTimeout

+ type OptReadConcern struct

+ func ReadConcern(rc *readconcern.ReadConcern) OptReadConcern

+ type OptReadPreference struct

+ func ReadPreference(rp *readpref.ReadPref) OptReadPreference

+ type OptRevision int32

+ func Revision(i int32) OptRevision

+ type OptSkip int32

+ func Skip(i int32) OptSkip

+ type OptSort struct

+ Sort interface{}

+ func Sort(sort interface{}) OptSort

+ type OptWriteConcern struct

+ func WriteConcern(wc *writeconcern.WriteConcern) OptWriteConcern

+ type Upload struct

+ type UploadBundle struct

+ func BundleUpload(opts ...UploadOptioner) *UploadBundle

+ func (ub *UploadBundle) ChunkSizeBytes(b int32) *UploadBundle

+ func (ub *UploadBundle) Metadata(doc *bson.Document) *UploadBundle

+ func (ub *UploadBundle) Unbundle(deduplicate bool) ([]UploadOptioner, error)

+ type UploadOptioner interface

+ type UploadStream struct

+ FileID objectid.ObjectID

+ func (us *UploadStream) Abort() error

+ func (us *UploadStream) Close() error

+ func (us *UploadStream) SetWriteDeadline(t time.Time) error

+ func (us *UploadStream) Write(p []byte) (int, error)