azurefiles

Documentation

Overview

Package azurefiles provides an interface to Microsoft Azure Files

Index

• func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error)
• type Fs
  • func (f *Fs) About(ctx context.Context) (*fs.Usage, error)
  • func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error)
  • func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string) error
  • func (f *Fs) Features() *fs.Features
  • func (f *Fs) Hashes() hash.Set
  • func (f *Fs) List(ctx context.Context, dir string) (fs.DirEntries, error)
  • func (f *Fs) Mkdir(ctx context.Context, remote string) error
  • func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object, error)
  • func (f *Fs) Name() string
  • func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error)
  • func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.WriterAtCloser, 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) 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) MimeType(ctx context.Context) string
  • func (o *Object) ModTime(ctx context.Context) time.Time
  • func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (io.ReadCloser, error)
  • func (o *Object) Remote() string
  • func (o *Object) Remove(ctx context.Context) 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 root

Types

type Fs

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

Fs represents a root directory inside a share. The root directory can be ""

func (*Fs) About

func (f *Fs) About(ctx context.Context) (*fs.Usage, error)

About gets quota information

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

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

func (*Fs) Features

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

Features returns the optional features of this Fs

func (*Fs) Hashes

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

Hashes returns the supported hash sets.

MD5: since it is listed as header in the response for file properties Source: https://learn.microsoft.com/en-us/rest/api/storageservices/get-file-properties

func (*Fs) List

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

List the objects and directories in dir into entries. The entries can be returned in any order but should be for a complete directory.

dir should be "" to list the root, and should not have trailing slashes.

This should return ErrDirNotFound if the directory isn't found.

func (*Fs) Mkdir

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

Mkdir creates nested directories

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

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.

Does not return ErrorIsDir when a directory exists instead of file. since the documentation for [rclone.fs.Fs.NewObject] rqeuires no extra work to determine whether it is directory

This initiates a network request and returns an error if object is not found.

func (*Fs) OpenWriterAt

func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.WriterAtCloser, error)

OpenWriterAt opens with a handle for random access writes

Pass in the remote desired and the size if known.

It truncates any existing object

func (*Fs) Precision

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

Precision return the precision of this Fs

One second. FileREST API times are in RFC1123 which in the example shows a precision of seconds Source: https://learn.microsoft.com/en-us/rest/api/storageservices/representation-of-date-time-values-in-headers

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

Copies the reader in to the new object. This new object is returned.

The new object may have been created if an error is returned

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) Rmdir

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

Rmdir deletes the root folder

Returns an error if it 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 {
	// contains filtered or unexported fields
}

Object describes a Azure File Share File

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 returns the MD5 of an object returning a lowercase hex string

May make a network request becaue the fs.List method does not return MD5 hashes for DirEntry

func (*Object) MimeType

func (o *Object) MimeType(ctx context.Context) string

MimeType returns the content type 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

Returns time.Now() if not present

func (*Object) Open

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

Remove an object

func (*Object) SetModTime

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

SetModTime sets the modification time

func (*Object) Size

func (o *Object) Size() int64

Size of 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, size and MD5 hash

type Options

type Options struct {
	Account                    string               `config:"account"`
	ShareName                  string               `config:"share_name"`
	EnvAuth                    bool                 `config:"env_auth"`
	Key                        string               `config:"key"`
	SASURL                     string               `config:"sas_url"`
	ConnectionString           string               `config:"connection_string"`
	Tenant                     string               `config:"tenant"`
	ClientID                   string               `config:"client_id"`
	ClientSecret               string               `config:"client_secret"`
	ClientCertificatePath      string               `config:"client_certificate_path"`
	ClientCertificatePassword  string               `config:"client_certificate_password"`
	ClientSendCertificateChain bool                 `config:"client_send_certificate_chain"`
	Username                   string               `config:"username"`
	Password                   string               `config:"password"`
	ServicePrincipalFile       string               `config:"service_principal_file"`
	UseMSI                     bool                 `config:"use_msi"`
	MSIObjectID                string               `config:"msi_object_id"`
	MSIClientID                string               `config:"msi_client_id"`
	MSIResourceID              string               `config:"msi_mi_res_id"`
	Endpoint                   string               `config:"endpoint"`
	ChunkSize                  fs.SizeSuffix        `config:"chunk_size"`
	MaxStreamSize              fs.SizeSuffix        `config:"max_stream_size"`
	UploadConcurrency          int                  `config:"upload_concurrency"`
	Enc                        encoder.MultiEncoder `config:"encoding"`
}

Options defines the configuration for this backend