db

package
v1.2.2 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Mar 15, 2025 License: MIT Imports: 25 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Config 

func Config(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error)

func NewFs 

func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error)

NewFs root is linux path ,maybe "" "/" "/1/2" is not be "\1" "\\1" .root may be file path. need to fix

func ResolveDerivedPathFromRelative 

func ResolveDerivedPathFromRelative(aPath, bPath, cPath string, isDirResolve bool) (string, error)

ResolveDerivedPathFromRelative 根据aPath->bPath的相对路径推倒cPath->dPath的相对路径，返回dPath

Types

type Dir 

type Dir struct {
	// contains filtered or unexported fields
}

Dir describes an unspecialized directory for directory/container/bucket lists

func (*Dir) Fs 

func (d *Dir) Fs() fs.Info

func (*Dir) ID 

func (d *Dir) ID() string

ID gets the optional ID

func (*Dir) Items 

func (d *Dir) Items() int64

Items returns the count of items in this directory or this directory and subdirectories if known, -1 for unknown

func (*Dir) ModTime 

func (d *Dir) ModTime(ctx context.Context) time.Time

ModTime returns the modification date of the file

If one isn't available it returns the configured --default-dir-time

func (*Dir) ParentID 

func (d *Dir) ParentID() string

ParentID returns the IDs of the Dir parent if known

func (*Dir) Remote 

func (d *Dir) Remote() string

Remote returns the remote path relativePath

func (*Dir) SetID 

func (d *Dir) SetID(id string) *Dir

SetID sets the optional ID

func (*Dir) SetItems 

func (d *Dir) SetItems(items int64) *Dir

SetItems sets the number of items in the directory

func (*Dir) SetParentID 

func (d *Dir) SetParentID(parent string) *Dir

SetParentID sets the optional parent ID of the Dir

func (*Dir) SetRemote 

func (d *Dir) SetRemote(remote string) *Dir

SetRemote sets the remote

func (*Dir) SetSize 

func (d *Dir) SetSize(size int64) *Dir

SetSize sets the size of the directory

func (*Dir) Size 

func (d *Dir) Size() int64

Size returns the size of the file

func (*Dir) String 

func (d *Dir) String() string

String returns the name

type FileInfo 

type FileInfo struct {
	Id       string `gorm:"primaryKey"`
	Name     string
	FileSize int64
	IsDir    bool
	ModTime  time.Time
	Content  []byte
	ParentId string
	IsLink   bool
	//原本本地文件系统的路径
	LinkToLocalPath string
	//当前文件系统的绝对路径
	LinkToPath string
}

func (*FileInfo) BeforeCreate 

func (fi *FileInfo) BeforeCreate(tx *gorm.DB) (err error)

type Fs 

type Fs struct {
	// contains filtered or unexported fields
}

Fs represents a remote OneDrive

func (*Fs) Copy 

func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error)

Copy src to this remote using server-side copy operations.

This is stored with the remote path given.

It returns the destination Object and a possible error.

Will only be called if src.Fs().Name() == f.Name()

If it isn't possible then return fs.ErrorCantCopy remote have file name,if dir copy dir,first list then copy file to remote(file)

func (*Fs) CreateDir 

func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string, err error)

func (*Fs) DirCacheFlush 

func (f *Fs) DirCacheFlush()

DirCacheFlush resets the directory cache - used in testing as an optional interface

func (*Fs) DirMove 

func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string) error

DirMove moves src, srcRemote to this remote at dstRemote using server-side move operations.

Will only be called if src.Fs().Name() == f.Name()

If it isn't possible then return fs.ErrorCantDirMove

If destination exists then return fs.ErrorDirExists

srcRemote is absolute path,dstRemote is absolute path,can not end with "/"

func (*Fs) Features 

func (f *Fs) Features() *fs.Features

Features returns the optional features of this Fs

func (*Fs) FindLeaf 

func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut string, found bool, err error)

func (*Fs) Hashes 

func (f *Fs) Hashes() hash.Set

Hashes returns the supported hash sets.

func (*Fs) List 

func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error)

List entries normal need to implement fs.Directory or fs.Object ,dir is relative path,f.root is base path

func (*Fs) Mkdir 

func (f *Fs) Mkdir(ctx context.Context, dir string) error

Mkdir makes the directory (container, bucket)

Shouldn't return an error if it already exists

func (*Fs) Move 

func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object, error)

Move src to this remote using server-side move operations.

This is stored with the remote path given.

It returns the destination Object and a possible error.

Will only be called if src.Fs().Name() == f.Name()

If it isn't possible then return fs.ErrorCantMove remote:have file name and is relativePath

func (*Fs) Name 

func (f *Fs) Name() string

Name of the remote (as passed into NewFs)

func (*Fs) NewObject 

func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error)

NewObject finds the Object at remote. If it can't be found it returns the error fs.ErrorObjectNotFound.

func (*Fs) Precision 

func (f *Fs) Precision() time.Duration

Precision return the precision of this Fs

func (*Fs) Purge 

func (f *Fs) Purge(ctx context.Context, dir string) error

Purge all files in the directory specified

Implement this if you have a way of deleting all the files quicker than just running Remove() on the result of List()

Return an error if it doesn't exist

func (*Fs) Put 

func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error)

Put in to the remote path with the modTime given of the given size

When called from outside an Fs by rclone, src.Size() will always be >= 0. But for unknown-sized objects (indicated by src.Size() == -1), Put should either return an error or upload it properly (rather than e.g. calling panic).

May create the object even if it returns an error - if so will return the object and the error, otherwise will return nil and the error

func (*Fs) PutStream 

func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error)

PutStream uploads to the remote path with the modTime given of indeterminate size

func (*Fs) Remove 

func (f *Fs) Remove(fileId string, isDir bool) error

func (*Fs) Rmdir 

func (f *Fs) Rmdir(ctx context.Context, dir string) error

Rmdir removes the directory (container, bucket) if empty

Return an error if it doesn't exist or isn't empty

func (*Fs) Root 

func (f *Fs) Root() string

Root of the remote (as passed into NewFs)

func (*Fs) String 

func (f *Fs) String() string

String converts this Fs to a string

type Object 

type Object struct {
	LinkToLocalPath string
	// contains filtered or unexported fields
}

Object describes a OneDrive object

Will definitely have info but maybe not meta

func NewObjectFromFileInfo 

func NewObjectFromFileInfo(file *FileInfo, absolutePath string, f *Fs) *Object

------------------------------------------------------------

func (*Object) Fs 

func (o *Object) Fs() fs.Info

Fs returns the parent Fs

func (*Object) Hash 

func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error)

Hash returns the SHA-1 of an object returning a lowercase hex string

func (*Object) ID 

func (o *Object) ID() string

ID returns the ID of the Object if known, or "" if not

func (*Object) ModTime 

func (o *Object) ModTime(ctx context.Context) time.Time

ModTime returns the modification time of the object

It attempts to read the objects mtime and if that isn't present the LastModified returned in the http headers

func (*Object) Open 

func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error)

func (*Object) Remote 

func (o *Object) Remote() string

Remote returns the remote path

func (*Object) Remove 

func (o *Object) Remove(ctx context.Context) error

Remove an object

func (*Object) SetModTime 

func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error

SetModTime sets the modification time of the local fs object

func (*Object) Size 

func (o *Object) Size() int64

Size returns the size of an object in bytes

func (*Object) Storable 

func (o *Object) Storable() bool

Storable returns a boolean showing whether this object storable

func (*Object) String 

func (o *Object) String() string

Return a string version

func (*Object) Update 

func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error)

Update the object with the contents of the io.Reader, modTime and size

The new object may have been created if an error is returned 可能本身这个object就不存在？？

type Options 

type Options struct {
	Enc            encoder.MultiEncoder `config:"encoding"`
	IsLinkFileMode bool                 `config:"isLinkFileMode"`
}

Options defines the configuration for this backend

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.