goseaweedfs: github.com/linxGnu/goseaweedfs Index | Files | Directories

package goseaweedfs

import "github.com/linxGnu/goseaweedfs"

Index

Package Files

seaweed.go

Constants

const (
    // ParamCollection http param to specify collection which files belong. According to SeaweedFS API.
    ParamCollection = "collection"

    // ParamTTL http param to specify time to live. According to SeaweedFS API.
    ParamTTL = "ttl"

    // ParamCount http param to specify how many file ids to reserve. According to SeaweedFS API.
    ParamCount = "count"

    // ParamAssignReplication http param to assign files with a specific replication type.
    ParamAssignReplication = "replication"

    // ParamAssignCount http param to specify how many file ids to reserve.
    ParamAssignCount = "count"

    // ParamAssignDataCenter http param to assign a specific data center
    ParamAssignDataCenter = "dataCenter"

    // ParamLookupVolumeID http param to specify volume ID for looking up.
    ParamLookupVolumeID = "volumeId"

    // ParamLookupPretty http param to make json response prettified or not. Default should not be set.
    ParamLookupPretty = "pretty"

    // ParamLookupCollection http param to specify known collection, this would make file look up/search faster.
    ParamLookupCollection = "collection"

    // ParamVacuumGarbageThreshold if your system has many deletions, the deleted file's disk space will not be synchronously re-claimed.
    // There is a background job to check volume disk usage. If empty space is more than the threshold,
    // default to 0.3, the vacuum job will make the volume readonly, create a new volume with only existing files,
    // and switch on the new volume. If you are impatient or doing some testing, vacuum the unused spaces this way.
    ParamVacuumGarbageThreshold = "GarbageThreshold"

    // ParamGrowReplication http param to specify a specific replication.
    ParamGrowReplication = "replication"

    // ParamGrowCount http param to specify number of empty volume to grow.
    ParamGrowCount = "count"

    // ParamGrowDataCenter http param to specify datacenter of growing volume.
    ParamGrowDataCenter = "dataCenter"

    // ParamGrowCollection http param to specify collection of files for growing.
    ParamGrowCollection = "collection"

    // ParamGrowTTL specify time to live for growing api. Refers to: https://github.com/chrislusf/seaweedfs/wiki/Store-file-with-a-Time-To-Live
    // 3m: 3 minutes
    // 4h: 4 hours
    // 5d: 5 days
    // 6w: 6 weeks
    // 7M: 7 months
    // 8y: 8 years
    ParamGrowTTL = "ttl"
)

Variables

var (

    // ErrFileNotFound return file not found error
    ErrFileNotFound = fmt.Errorf("File not found")
)

type Seaweed Uses

type Seaweed struct {
    Master    string
    Filers    []*model.Filer
    Scheme    string
    ChunkSize int64
    Client    *libs.HTTPClient
    // contains filtered or unexported fields
}

Seaweed client containing almost features/operations to interact with SeaweedFS

func NewSeaweed Uses

func NewSeaweed(scheme string, master string, filers []string, chunkSize int64, timeout time.Duration) *Seaweed

NewSeaweed create new seaweed with default

func (*Seaweed) Assign Uses

func (c *Seaweed) Assign(args url.Values) (result *model.AssignResult, err error)

Assign do assign api

func (*Seaweed) BatchUploadFileParts Uses

func (c *Seaweed) BatchUploadFileParts(files []*model.FilePart, collection string, ttl string) ([]*model.SubmitResult, error)

BatchUploadFileParts upload multiple file parts at once

func (*Seaweed) BatchUploadFiles Uses

func (c *Seaweed) BatchUploadFiles(files []string, collection, ttl string) ([]*model.SubmitResult, error)

BatchUploadFiles batch upload files

func (*Seaweed) ClusterStatus Uses

func (c *Seaweed) ClusterStatus() (result *model.ClusterStatus, err error)

ClusterStatus get cluster status

func (*Seaweed) DeleteChunks Uses

func (c *Seaweed) DeleteChunks(cm *model.ChunkManifest, args url.Values) (err error)

DeleteChunks concurrently delete chunks

func (*Seaweed) DeleteFile Uses

func (c *Seaweed) DeleteFile(fileID string, args url.Values) (err error)

DeleteFile delete file by fileID

func (*Seaweed) DownloadFile Uses

func (c *Seaweed) DownloadFile(fileID string, args url.Values) (string, []byte, error)

func (*Seaweed) GC Uses

func (c *Seaweed) GC(threshold float64) (err error)

GC force Garbage Collection

func (*Seaweed) Grow Uses

func (c *Seaweed) Grow(count int, collection, replication, dataCenter string) error

Grow pre-Allocate Volumes

func (*Seaweed) GrowArgs Uses

func (c *Seaweed) GrowArgs(args url.Values) (err error)

GrowArgs pre-Allocate volumes with args

func (*Seaweed) Lookup Uses

func (c *Seaweed) Lookup(volID string, args url.Values) (result *model.LookupResult, err error)

Lookup volume ID

func (*Seaweed) LookupFileID Uses

func (c *Seaweed) LookupFileID(fileID string, args url.Values, readonly bool) (fullURL string, err error)

LookupFileID lookup file by id

func (*Seaweed) LookupNoCache Uses

func (c *Seaweed) LookupNoCache(volID string, args url.Values) (result *model.LookupResult, err error)

LookupNoCache lookup by volume id without get from caching first, but set cache in the end of process.

func (*Seaweed) LookupServerByFileID Uses

func (c *Seaweed) LookupServerByFileID(fileID string, args url.Values, readonly bool) (server string, err error)

LookupServerByFileID lookup server by fileID

func (*Seaweed) LookupVolumeIDs Uses

func (c *Seaweed) LookupVolumeIDs(volIDs []string) (result map[string]*model.LookupResult, err error)

LookupVolumeIDs find volume locations by cache and actual lookup

func (*Seaweed) Replace Uses

func (c *Seaweed) Replace(fileID string, fileReader io.Reader, fileName string, size int64, collection, ttl string, deleteFirst bool) (err error)

Replace with file reader

func (*Seaweed) ReplaceFile Uses

func (c *Seaweed) ReplaceFile(fileID, filePath string, deleteFirst bool) error

ReplaceFile replace file by fileID with local filePath

func (*Seaweed) ReplaceFilePart Uses

func (c *Seaweed) ReplaceFilePart(f *model.FilePart, deleteFirst bool) (fileID string, err error)

ReplaceFilePart replace file part

func (*Seaweed) Status Uses

func (c *Seaweed) Status() (result *model.SystemStatus, err error)

Status check System Status

func (*Seaweed) Submit Uses

func (c *Seaweed) Submit(filePath string, collection, ttl string) (result *model.SubmitResult, err error)

Submit file directly to master

func (*Seaweed) SubmitFilePart Uses

func (c *Seaweed) SubmitFilePart(f *model.FilePart, args url.Values) (result *model.SubmitResult, err error)

SubmitFilePart directly to master

func (*Seaweed) Upload Uses

func (c *Seaweed) Upload(fileReader io.Reader, fileName string, size int64, collection, ttl string) (fp *model.FilePart, fileID string, err error)

Upload file by reader

func (*Seaweed) UploadFile Uses

func (c *Seaweed) UploadFile(filePath string, collection, ttl string) (cm *model.ChunkManifest, fp *model.FilePart, fileID string, err error)

UploadFile upload file with full file dir/path

func (*Seaweed) UploadFilePart Uses

func (c *Seaweed) UploadFilePart(f *model.FilePart) (cm *model.ChunkManifest, fileID string, err error)

UploadFilePart upload a file part

Directories

PathSynopsis
libs
model

Package goseaweedfs imports 15 packages (graph). Updated 2019-03-08. Refresh now. Tools for package owners.