sia

Documentation

Overview

Package sia provides an interface to the Sia storage system.

Index

• func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error)
• type Fs
  • func (f *Fs) Features() *fs.Features
  • func (f *Fs) Hashes() hash.Set
  • func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error)
  • func (f *Fs) Mkdir(ctx context.Context, dir string) (err error)
  • func (f *Fs) Name() string
  • func (f *Fs) NewObject(ctx context.Context, remote string) (o fs.Object, err error)
  • func (f *Fs) Precision() time.Duration
  • func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error)
  • func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error)
  • func (f *Fs) Rmdir(ctx context.Context, dir string) (err error)
  • func (f *Fs) Root() string
  • func (f *Fs) String() string
• type Object
  • func (o *Object) Fs() fs.Info
  • func (o *Object) Hash(ctx context.Context, ty hash.Type) (string, error)
  • func (o *Object) ModTime(ctx context.Context) time.Time
  • func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error)
  • func (o *Object) Remote() string
  • func (o *Object) Remove(ctx context.Context) (err error)
  • func (o *Object) SetModTime(ctx context.Context, t time.Time) error
  • func (o *Object) Size() int64
  • func (o *Object) Storable() bool
  • func (o *Object) String() string
  • func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error)
• type Options

Functions

func NewFs

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

NewFs constructs an Fs from the path

Types

type Fs

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

Fs represents a remote siad

func (*Fs) Features

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

Features for this fs

func (*Fs) Hashes

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

Hashes are not exposed anywhere

func (*Fs) List

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

List files and directories in a directory

func (*Fs) Mkdir

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

Mkdir creates a directory

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) (o fs.Object, err 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 is unsupported because ModTime is not changeable

func (*Fs) Put

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

Put the object into the remote siad via uploadstream

func (*Fs) PutStream

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

PutStream the object into the remote siad via uploadstream

func (*Fs) Rmdir

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

Rmdir removes a directory

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 {
	// contains filtered or unexported fields
}

Object describes a Sia 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, ty hash.Type) (string, error)

Hash is not supported

func (*Object) ModTime

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

ModTime is the last modified time (read-only)

func (*Object) Open

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

Open an object for read

func (*Object) Remote

func (o *Object) Remote() string

Remote returns the remote path

func (*Object) Remove

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

Remove an object

func (*Object) SetModTime

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

SetModTime is not supported

func (*Object) Size

func (o *Object) Size() int64

Size is the file length

func (*Object) Storable

func (o *Object) Storable() bool

Storable returns if this object is 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

type Options

type Options struct {
	APIURL      string               `config:"api_url"`
	APIPassword string               `config:"api_password"`
	UserAgent   string               `config:"user_agent"`
	Enc         encoder.MultiEncoder `config:"encoding"`
}

Options defines the configuration for this backend