134 lines
3.0 KiB
Go
134 lines
3.0 KiB
Go
package driver
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import (
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"context"
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"github.com/IceWhaleTech/CasaOS/model"
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)
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type Driver interface {
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Meta
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Reader
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User
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//Writer
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//Other
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}
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type Meta interface {
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Config() Config
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// GetStorage just get raw storage, no need to implement, because model.Storage have implemented
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GetStorage() *model.StorageA
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SetStorage(model.StorageA)
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// GetAddition Additional is used for unmarshal of JSON, so need return pointer
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GetAddition() Additional
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// Init If already initialized, drop first
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Init(ctx context.Context) error
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Drop(ctx context.Context) error
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}
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type Other interface {
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Other(ctx context.Context, args model.OtherArgs) (interface{}, error)
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}
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type Reader interface {
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// List files in the path
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// if identify files by path, need to set ID with path,like path.Join(dir.GetID(), obj.GetName())
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// if identify files by id, need to set ID with corresponding id
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// List(ctx context.Context, dir model.Obj, args model.ListArgs) ([]model.Obj, error)
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// Link get url/filepath/reader of file
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// Link(ctx context.Context, file model.Obj, args model.LinkArgs) (*model.Link, error)
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}
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type User interface {
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// GetRoot get root directory of user
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GetUserInfo(ctx context.Context) (string, error)
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GetInfo(ctx context.Context) (string, string, string, error)
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}
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type Getter interface {
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GetRoot(ctx context.Context) (model.Obj, error)
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}
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//type Writer interface {
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// Mkdir
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// Move
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// Rename
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// Copy
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// Remove
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// Put
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//}
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type Mkdir interface {
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MakeDir(ctx context.Context, parentDir model.Obj, dirName string) error
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}
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type Move interface {
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Move(ctx context.Context, srcObj, dstDir model.Obj) error
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}
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type Rename interface {
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Rename(ctx context.Context, srcObj model.Obj, newName string) error
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}
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type Copy interface {
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Copy(ctx context.Context, srcObj, dstDir model.Obj) error
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}
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type Remove interface {
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Remove(ctx context.Context, obj model.Obj) error
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}
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type Put interface {
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Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up UpdateProgress) error
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}
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//type WriteResult interface {
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// MkdirResult
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// MoveResult
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// RenameResult
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// CopyResult
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// PutResult
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// Remove
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//}
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type MkdirResult interface {
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MakeDir(ctx context.Context, parentDir model.Obj, dirName string) (model.Obj, error)
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}
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type MoveResult interface {
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Move(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error)
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}
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type RenameResult interface {
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Rename(ctx context.Context, srcObj model.Obj, newName string) (model.Obj, error)
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}
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type CopyResult interface {
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Copy(ctx context.Context, srcObj, dstDir model.Obj) (model.Obj, error)
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}
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type PutResult interface {
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Put(ctx context.Context, dstDir model.Obj, stream model.FileStreamer, up UpdateProgress) (model.Obj, error)
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}
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type UpdateProgress func(percentage int)
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type Progress struct {
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Total int64
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Done int64
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up UpdateProgress
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}
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func (p *Progress) Write(b []byte) (n int, err error) {
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n = len(b)
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p.Done += int64(n)
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p.up(int(float64(p.Done) / float64(p.Total) * 100))
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return
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}
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func NewProgress(total int64, up UpdateProgress) *Progress {
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return &Progress{
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Total: total,
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up: up,
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}
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}
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