The memory backend

This is a bucket based remote
This commit is contained in:
Nick Craig-Wood 2018-05-03 16:31:06 +01:00
parent 277d94feac
commit c789436580
11 changed files with 717 additions and 0 deletions

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@ -46,6 +46,7 @@ Rclone *("rsync for cloud storage")* is a command line program to sync files and
* Mail.ru Cloud [:page_facing_up:](https://rclone.org/mailru/) * Mail.ru Cloud [:page_facing_up:](https://rclone.org/mailru/)
* Memset Memstore [:page_facing_up:](https://rclone.org/swift/) * Memset Memstore [:page_facing_up:](https://rclone.org/swift/)
* Mega [:page_facing_up:](https://rclone.org/mega/) * Mega [:page_facing_up:](https://rclone.org/mega/)
* Memory [:page_facing_up:](https://rclone.org/memory/)
* Microsoft Azure Blob Storage [:page_facing_up:](https://rclone.org/azureblob/) * Microsoft Azure Blob Storage [:page_facing_up:](https://rclone.org/azureblob/)
* Microsoft OneDrive [:page_facing_up:](https://rclone.org/onedrive/) * Microsoft OneDrive [:page_facing_up:](https://rclone.org/onedrive/)
* Minio [:page_facing_up:](https://rclone.org/s3/#minio) * Minio [:page_facing_up:](https://rclone.org/s3/#minio)

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@ -23,6 +23,7 @@ import (
_ "github.com/rclone/rclone/backend/local" _ "github.com/rclone/rclone/backend/local"
_ "github.com/rclone/rclone/backend/mailru" _ "github.com/rclone/rclone/backend/mailru"
_ "github.com/rclone/rclone/backend/mega" _ "github.com/rclone/rclone/backend/mega"
_ "github.com/rclone/rclone/backend/memory"
_ "github.com/rclone/rclone/backend/onedrive" _ "github.com/rclone/rclone/backend/onedrive"
_ "github.com/rclone/rclone/backend/opendrive" _ "github.com/rclone/rclone/backend/opendrive"
_ "github.com/rclone/rclone/backend/pcloud" _ "github.com/rclone/rclone/backend/pcloud"

624
backend/memory/memory.go Normal file
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@ -0,0 +1,624 @@
// Package memory provides an interface to an in memory object storage system
package memory
import (
"bytes"
"context"
"crypto/md5"
"encoding/hex"
"fmt"
"io"
"io/ioutil"
"path"
"strings"
"sync"
"time"
"github.com/pkg/errors"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/config/configmap"
"github.com/rclone/rclone/fs/config/configstruct"
"github.com/rclone/rclone/fs/hash"
"github.com/rclone/rclone/fs/walk"
"github.com/rclone/rclone/lib/bucket"
)
var (
hashType = hash.MD5
// the object storage is persistent
buckets = newBucketsInfo()
)
// Register with Fs
func init() {
fs.Register(&fs.RegInfo{
Name: "memory",
Description: "In memory object storage system.",
NewFs: NewFs,
Options: []fs.Option{},
})
}
// Options defines the configuration for this backend
type Options struct {
}
// Fs represents a remote memory server
type Fs struct {
name string // name of this remote
root string // the path we are working on if any
opt Options // parsed config options
rootBucket string // bucket part of root (if any)
rootDirectory string // directory part of root (if any)
features *fs.Features // optional features
}
// bucketsInfo holds info about all the buckets
type bucketsInfo struct {
mu sync.RWMutex
buckets map[string]*bucketInfo
}
func newBucketsInfo() *bucketsInfo {
return &bucketsInfo{
buckets: make(map[string]*bucketInfo, 16),
}
}
// getBucket gets a names bucket or nil
func (bi *bucketsInfo) getBucket(name string) (b *bucketInfo) {
bi.mu.RLock()
b = bi.buckets[name]
bi.mu.RUnlock()
return b
}
// makeBucket returns the bucket or makes it
func (bi *bucketsInfo) makeBucket(name string) (b *bucketInfo) {
bi.mu.Lock()
defer bi.mu.Unlock()
b = bi.buckets[name]
if b != nil {
return b
}
b = newBucketInfo()
bi.buckets[name] = b
return b
}
// deleteBucket deleted the bucket or returns an error
func (bi *bucketsInfo) deleteBucket(name string) error {
bi.mu.Lock()
defer bi.mu.Unlock()
b := bi.buckets[name]
if b == nil {
return fs.ErrorDirNotFound
}
if !b.isEmpty() {
return fs.ErrorDirectoryNotEmpty
}
delete(bi.buckets, name)
return nil
}
// getObjectData gets an object from (bucketName, bucketPath) or nil
func (bi *bucketsInfo) getObjectData(bucketName, bucketPath string) (od *objectData) {
b := bi.getBucket(bucketName)
if b == nil {
return nil
}
return b.getObjectData(bucketPath)
}
// updateObjectData updates an object from (bucketName, bucketPath)
func (bi *bucketsInfo) updateObjectData(bucketName, bucketPath string, od *objectData) {
b := bi.makeBucket(bucketName)
b.mu.Lock()
b.objects[bucketPath] = od
b.mu.Unlock()
}
// removeObjectData removes an object from (bucketName, bucketPath) returning true if removed
func (bi *bucketsInfo) removeObjectData(bucketName, bucketPath string) (removed bool) {
b := bi.getBucket(bucketName)
if b != nil {
b.mu.Lock()
od := b.objects[bucketPath]
if od != nil {
delete(b.objects, bucketPath)
removed = true
}
b.mu.Unlock()
}
return removed
}
// bucketInfo holds info about a single bucket
type bucketInfo struct {
mu sync.RWMutex
objects map[string]*objectData
}
func newBucketInfo() *bucketInfo {
return &bucketInfo{
objects: make(map[string]*objectData, 16),
}
}
// getBucket gets a names bucket or nil
func (bi *bucketInfo) getObjectData(name string) (od *objectData) {
bi.mu.RLock()
od = bi.objects[name]
bi.mu.RUnlock()
return od
}
// getBucket gets a names bucket or nil
func (bi *bucketInfo) isEmpty() (empty bool) {
bi.mu.RLock()
empty = len(bi.objects) == 0
bi.mu.RUnlock()
return empty
}
// the object data and metadata
type objectData struct {
modTime time.Time
hash string
mimeType string
data []byte
}
// Object describes a memory object
type Object struct {
fs *Fs // what this object is part of
remote string // The remote path
od *objectData // the object data
}
// ------------------------------------------------------------
// Name of the remote (as passed into NewFs)
func (f *Fs) Name() string {
return f.name
}
// Root of the remote (as passed into NewFs)
func (f *Fs) Root() string {
return f.root
}
// String converts this Fs to a string
func (f *Fs) String() string {
return fmt.Sprintf("Memory root '%s'", f.root)
}
// Features returns the optional features of this Fs
func (f *Fs) Features() *fs.Features {
return f.features
}
// parsePath parses a remote 'url'
func parsePath(path string) (root string) {
root = strings.Trim(path, "/")
return
}
// split returns bucket and bucketPath from the rootRelativePath
// relative to f.root
func (f *Fs) split(rootRelativePath string) (bucketName, bucketPath string) {
return bucket.Split(path.Join(f.root, rootRelativePath))
}
// split returns bucket and bucketPath from the object
func (o *Object) split() (bucket, bucketPath string) {
return o.fs.split(o.remote)
}
// setRoot changes the root of the Fs
func (f *Fs) setRoot(root string) {
f.root = parsePath(root)
f.rootBucket, f.rootDirectory = bucket.Split(f.root)
}
// NewFs contstructs an Fs from the path, bucket:path
func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
// Parse config into Options struct
opt := new(Options)
err := configstruct.Set(m, opt)
if err != nil {
return nil, err
}
root = strings.Trim(root, "/")
f := &Fs{
name: name,
root: root,
opt: *opt,
}
f.setRoot(root)
f.features = (&fs.Features{
ReadMimeType: true,
WriteMimeType: true,
BucketBased: true,
BucketBasedRootOK: true,
}).Fill(f)
if f.rootBucket != "" && f.rootDirectory != "" {
od := buckets.getObjectData(f.rootBucket, f.rootDirectory)
if od != nil {
newRoot := path.Dir(f.root)
if newRoot == "." {
newRoot = ""
}
f.setRoot(newRoot)
// return an error with an fs which points to the parent
err = fs.ErrorIsFile
}
}
return f, err
}
// newObject makes an object from a remote and an objectData
func (f *Fs) newObject(remote string, od *objectData) *Object {
return &Object{fs: f, remote: remote, od: od}
}
// NewObject finds the Object at remote. If it can't be found
// it returns the error fs.ErrorObjectNotFound.
func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
bucket, bucketPath := f.split(remote)
od := buckets.getObjectData(bucket, bucketPath)
if od == nil {
return nil, fs.ErrorObjectNotFound
}
return f.newObject(remote, od), nil
}
// listFn is called from list to handle an object.
type listFn func(remote string, entry fs.DirEntry, isDirectory bool) error
// list the buckets to fn
func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBucket bool, recurse bool, fn listFn) (err error) {
if prefix != "" {
prefix += "/"
}
if directory != "" {
directory += "/"
}
b := buckets.getBucket(bucket)
if b == nil {
return fs.ErrorDirNotFound
}
b.mu.RLock()
defer b.mu.RUnlock()
dirs := make(map[string]struct{})
for absPath, od := range b.objects {
if strings.HasPrefix(absPath, directory) {
remote := absPath[len(prefix):]
if !recurse {
localPath := absPath[len(directory):]
slash := strings.IndexRune(localPath, '/')
if slash >= 0 {
// send a directory if have a slash
dir := directory + localPath[:slash]
if addBucket {
dir = path.Join(bucket, dir)
}
_, found := dirs[dir]
if !found {
err = fn(dir, fs.NewDir(dir, time.Time{}), true)
if err != nil {
return err
}
dirs[dir] = struct{}{}
}
continue // don't send this file if not recursing
}
}
// send an object
if addBucket {
remote = path.Join(bucket, remote)
}
err = fn(remote, f.newObject(remote, od), false)
if err != nil {
return err
}
}
}
return nil
}
// listDir lists the bucket to the entries
func (f *Fs) listDir(ctx context.Context, bucket, directory, prefix string, addBucket bool) (entries fs.DirEntries, err error) {
// List the objects and directories
err = f.list(ctx, bucket, directory, prefix, addBucket, false, func(remote string, entry fs.DirEntry, isDirectory bool) error {
entries = append(entries, entry)
return nil
})
return entries, err
}
// listBuckets lists the buckets to entries
func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error) {
buckets.mu.RLock()
defer buckets.mu.RUnlock()
for name := range buckets.buckets {
entries = append(entries, fs.NewDir(name, time.Time{}))
}
return entries, nil
}
// 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 (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
// defer fslog.Trace(dir, "")("entries = %q, err = %v", &entries, &err)
bucket, directory := f.split(dir)
if bucket == "" {
if directory != "" {
return nil, fs.ErrorListBucketRequired
}
return f.listBuckets(ctx)
}
return f.listDir(ctx, bucket, directory, f.rootDirectory, f.rootBucket == "")
}
// ListR lists the objects and directories of the Fs starting
// from dir recursively into out.
//
// dir should be "" to start from the root, and should not
// have trailing slashes.
//
// This should return ErrDirNotFound if the directory isn't
// found.
//
// It should call callback for each tranche of entries read.
// These need not be returned in any particular order. If
// callback returns an error then the listing will stop
// immediately.
//
// Don't implement this unless you have a more efficient way
// of listing recursively that doing a directory traversal.
func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (err error) {
bucket, directory := f.split(dir)
list := walk.NewListRHelper(callback)
listR := func(bucket, directory, prefix string, addBucket bool) error {
return f.list(ctx, bucket, directory, prefix, addBucket, true, func(remote string, entry fs.DirEntry, isDirectory bool) error {
return list.Add(entry)
})
}
if bucket == "" {
entries, err := f.listBuckets(ctx)
if err != nil {
return err
}
for _, entry := range entries {
err = list.Add(entry)
if err != nil {
return err
}
bucket := entry.Remote()
err = listR(bucket, "", f.rootDirectory, true)
if err != nil {
return err
}
}
} else {
err = listR(bucket, directory, f.rootDirectory, f.rootBucket == "")
if err != nil {
return err
}
}
return list.Flush()
}
// Put the object into the bucket
//
// Copy the reader in to the new object which is returned
//
// The new object may have been created if an error is returned
func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
// Temporary Object under construction
fs := &Object{
fs: f,
remote: src.Remote(),
od: &objectData{
modTime: src.ModTime(ctx),
},
}
return fs, fs.Update(ctx, in, src, options...)
}
// PutStream uploads to the remote path with the modTime given of indeterminate size
func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
return f.Put(ctx, in, src, options...)
}
// Mkdir creates the bucket if it doesn't exist
func (f *Fs) Mkdir(ctx context.Context, dir string) error {
bucket, _ := f.split(dir)
buckets.makeBucket(bucket)
return nil
}
// Rmdir deletes the bucket if the fs is at the root
//
// Returns an error if it isn't empty
func (f *Fs) Rmdir(ctx context.Context, dir string) error {
bucket, directory := f.split(dir)
if bucket == "" || directory != "" {
return nil
}
return buckets.deleteBucket(bucket)
}
// Precision of the remote
func (f *Fs) Precision() time.Duration {
return time.Nanosecond
}
// 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 (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
dstBucket, dstPath := f.split(remote)
_ = buckets.makeBucket(dstBucket)
srcObj, ok := src.(*Object)
if !ok {
fs.Debugf(src, "Can't copy - not same remote type")
return nil, fs.ErrorCantCopy
}
srcBucket, srcPath := srcObj.split()
od := buckets.getObjectData(srcBucket, srcPath)
if od == nil {
return nil, fs.ErrorObjectNotFound
}
buckets.updateObjectData(dstBucket, dstPath, od)
return f.NewObject(ctx, remote)
}
// Hashes returns the supported hash sets.
func (f *Fs) Hashes() hash.Set {
return hash.Set(hashType)
}
// ------------------------------------------------------------
// Fs returns the parent Fs
func (o *Object) Fs() fs.Info {
return o.fs
}
// Return a string version
func (o *Object) String() string {
if o == nil {
return "<nil>"
}
return o.Remote()
}
// Remote returns the remote path
func (o *Object) Remote() string {
return o.remote
}
// Hash returns the hash of an object returning a lowercase hex string
func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error) {
if t != hashType {
return "", hash.ErrUnsupported
}
if o.od.hash == "" {
sum := md5.Sum(o.od.data)
o.od.hash = hex.EncodeToString(sum[:])
}
return o.od.hash, nil
}
// Size returns the size of an object in bytes
func (o *Object) Size() int64 {
return int64(len(o.od.data))
}
// 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
//
// SHA-1 will also be updated once the request has completed.
func (o *Object) ModTime(ctx context.Context) (result time.Time) {
return o.od.modTime
}
// SetModTime sets the modification time of the local fs object
func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
o.od.modTime = modTime
return nil
}
// Storable returns if this object is storable
func (o *Object) Storable() bool {
return true
}
// Open an object for read
func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
var offset, limit int64 = 0, -1
for _, option := range options {
switch x := option.(type) {
case *fs.RangeOption:
offset, limit = x.Decode(int64(len(o.od.data)))
case *fs.SeekOption:
offset = x.Offset
default:
if option.Mandatory() {
fs.Logf(o, "Unsupported mandatory option: %v", option)
}
}
}
if offset > int64(len(o.od.data)) {
offset = int64(len(o.od.data))
}
data := o.od.data[offset:]
if limit >= 0 {
if limit > int64(len(data)) {
limit = int64(len(data))
}
data = data[:limit]
}
return ioutil.NopCloser(bytes.NewBuffer(data)), nil
}
// 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
func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error) {
bucket, bucketPath := o.split()
data, err := ioutil.ReadAll(in)
if err != nil {
return errors.Wrap(err, "failed to update memory object")
}
o.od = &objectData{
data: data,
hash: "",
modTime: src.ModTime(ctx),
mimeType: fs.MimeType(ctx, o),
}
buckets.updateObjectData(bucket, bucketPath, o.od)
return nil
}
// Remove an object
func (o *Object) Remove(ctx context.Context) error {
bucket, bucketPath := o.split()
removed := buckets.removeObjectData(bucket, bucketPath)
if !removed {
return fs.ErrorObjectNotFound
}
return nil
}
// MimeType of an Object if known, "" otherwise
func (o *Object) MimeType(ctx context.Context) string {
return o.od.mimeType
}
// Check the interfaces are satisfied
var (
_ fs.Fs = &Fs{}
_ fs.Copier = &Fs{}
_ fs.PutStreamer = &Fs{}
_ fs.ListRer = &Fs{}
_ fs.Object = &Object{}
_ fs.MimeTyper = &Object{}
)

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@ -0,0 +1,16 @@
// Test memory filesystem interface
package memory
import (
"testing"
"github.com/rclone/rclone/fstest/fstests"
)
// TestIntegration runs integration tests against the remote
func TestIntegration(t *testing.T) {
fstests.Run(t, &fstests.Opt{
RemoteName: ":memory:",
NilObject: (*Object)(nil),
})
}

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@ -45,6 +45,7 @@ docs = [
"koofr.md", "koofr.md",
"mailru.md", "mailru.md",
"mega.md", "mega.md",
"memory.md",
"azureblob.md", "azureblob.md",
"onedrive.md", "onedrive.md",
"opendrive.md", "opendrive.md",

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@ -34,6 +34,7 @@ Rclone is a command line program to sync files and directories to and from:
* {{< provider name="Mail.ru Cloud" home="https://cloud.mail.ru/" config="/mailru/" >}} * {{< provider name="Mail.ru Cloud" home="https://cloud.mail.ru/" config="/mailru/" >}}
* {{< provider name="Memset Memstore" home="https://www.memset.com/cloud/storage/" config="/swift/" >}} * {{< provider name="Memset Memstore" home="https://www.memset.com/cloud/storage/" config="/swift/" >}}
* {{< provider name="Mega" home="https://mega.nz/" config="/mega/" >}} * {{< provider name="Mega" home="https://mega.nz/" config="/mega/" >}}
* {{< provider name="Memory" home="/memory/" config="/memory/" >}}
* {{< provider name="Microsoft Azure Blob Storage" home="https://azure.microsoft.com/en-us/services/storage/blobs/" config="/azureblob/" >}} * {{< provider name="Microsoft Azure Blob Storage" home="https://azure.microsoft.com/en-us/services/storage/blobs/" config="/azureblob/" >}}
* {{< provider name="Microsoft OneDrive" home="https://onedrive.live.com/" config="/onedrive/" >}} * {{< provider name="Microsoft OneDrive" home="https://onedrive.live.com/" config="/onedrive/" >}}
* {{< provider name="Minio" home="https://www.minio.io/" config="/s3/#minio" >}} * {{< provider name="Minio" home="https://www.minio.io/" config="/s3/#minio" >}}

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@ -41,6 +41,7 @@ See the following for detailed instructions for
* [Koofr](/koofr/) * [Koofr](/koofr/)
* [Mail.ru Cloud](/mailru/) * [Mail.ru Cloud](/mailru/)
* [Mega](/mega/) * [Mega](/mega/)
* [Memory](/memory/)
* [Microsoft Azure Blob Storage](/azureblob/) * [Microsoft Azure Blob Storage](/azureblob/)
* [Microsoft OneDrive](/onedrive/) * [Microsoft OneDrive](/onedrive/)
* [Openstack Swift / Rackspace Cloudfiles / Memset Memstore](/swift/) * [Openstack Swift / Rackspace Cloudfiles / Memset Memstore](/swift/)

66
docs/content/memory.md Normal file
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@ -0,0 +1,66 @@
---
title: "Memory"
description: "Rclone docs for Memory backend"
date: "2020-01-18"
---
<i class="fas fa-memory"></i> Memory
-----------------------------------------
The memory backend is an in RAM backend. It does not persist its
data - use the local backend for that.
The memory backend behaves like a bucket based remote (eg like
s3). Because it has no parameters you can just use it with the
`:memory:` remote name.
You can configure it as a remote like this with `rclone config` too if
you want to:
```
No remotes found - make a new one
n) New remote
s) Set configuration password
q) Quit config
n/s/q> n
name> remote
Type of storage to configure.
Enter a string value. Press Enter for the default ("").
Choose a number from below, or type in your own value
[snip]
XX / Memory
\ "memory"
[snip]
Storage> memory
** See help for memory backend at: https://rclone.org/memory/ **
Remote config
--------------------
[remote]
type = memory
--------------------
y) Yes this is OK (default)
e) Edit this remote
d) Delete this remote
y/e/d> y
```
Because the memory backend isn't persistent it is most useful for
testing or with an rclone server or rclone mount, eg
rclone mount :memory: /mnt/tmp
rclone serve webdav :memory:
rclone serve sftp :memory:
### Modified time and hashes ###
The memory backend supports MD5 hashes and modification times accurate to 1 nS.
#### Restricted filename characters
The memory backend replaces the [default restricted characters
set](/overview/#restricted-characters).
<!--- autogenerated options start - DO NOT EDIT, instead edit fs.RegInfo in backend/memory/memory.go then run make backenddocs -->
<!--- autogenerated options stop -->

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@ -34,6 +34,7 @@ Here is an overview of the major features of each cloud storage system.
| Koofr | MD5 | No | Yes | No | - | | Koofr | MD5 | No | Yes | No | - |
| Mail.ru Cloud | Mailru ‡‡‡ | Yes | Yes | No | - | | Mail.ru Cloud | Mailru ‡‡‡ | Yes | Yes | No | - |
| Mega | - | No | No | Yes | - | | Mega | - | No | No | Yes | - |
| Memory | MD5 | Yes | No | No | - |
| Microsoft Azure Blob Storage | MD5 | Yes | No | No | R/W | | Microsoft Azure Blob Storage | MD5 | Yes | No | No | R/W |
| Microsoft OneDrive | SHA1 ‡‡ | Yes | Yes | No | R | | Microsoft OneDrive | SHA1 ‡‡ | Yes | Yes | No | R |
| OpenDrive | MD5 | Yes | Yes | No | - | | OpenDrive | MD5 | Yes | Yes | No | - |
@ -332,6 +333,7 @@ operations more efficient.
| Jottacloud | Yes | Yes | Yes | Yes | No | Yes | No | Yes | Yes | Yes | | Jottacloud | Yes | Yes | Yes | Yes | No | Yes | No | Yes | Yes | Yes |
| Mail.ru Cloud | Yes | Yes | Yes | Yes | Yes | No | No | Yes | Yes | Yes | | Mail.ru Cloud | Yes | Yes | Yes | Yes | Yes | No | No | Yes | Yes | Yes |
| Mega | Yes | No | Yes | Yes | Yes | No | No | No [#2178](https://github.com/rclone/rclone/issues/2178) | Yes | Yes | | Mega | Yes | No | Yes | Yes | Yes | No | No | No [#2178](https://github.com/rclone/rclone/issues/2178) | Yes | Yes |
| Memory | No | Yes | No | No | No | Yes | Yes | No | No | No |
| Microsoft Azure Blob Storage | Yes | Yes | No | No | No | Yes | No | No [#2178](https://github.com/rclone/rclone/issues/2178) | No | No | | Microsoft Azure Blob Storage | Yes | Yes | No | No | No | Yes | No | No [#2178](https://github.com/rclone/rclone/issues/2178) | No | No |
| Microsoft OneDrive | Yes | Yes | Yes | Yes | No [#575](https://github.com/rclone/rclone/issues/575) | No | No | Yes | Yes | Yes | | Microsoft OneDrive | Yes | Yes | Yes | Yes | No [#575](https://github.com/rclone/rclone/issues/575) | No | No | Yes | Yes | Yes |
| OpenDrive | Yes | Yes | Yes | Yes | No | No | No | No | No | Yes | | OpenDrive | Yes | Yes | Yes | Yes | No | No | No | No | No | Yes |

View File

@ -77,6 +77,7 @@
<li><a href="/koofr/"><i class="fa fa-suitcase"></i> Koofr</a></li> <li><a href="/koofr/"><i class="fa fa-suitcase"></i> Koofr</a></li>
<li><a href="/mailru/"><i class="fa fa-at"></i> Mail.ru Cloud</a></li> <li><a href="/mailru/"><i class="fa fa-at"></i> Mail.ru Cloud</a></li>
<li><a href="/mega/"><i class="fa fa-archive"></i> Mega</a></li> <li><a href="/mega/"><i class="fa fa-archive"></i> Mega</a></li>
<li><a href="/memory/"><i class="fas fa-memory"></i> Memory</a></li>
<li><a href="/azureblob/"><i class="fab fa-windows"></i> Microsoft Azure Blob Storage</a></li> <li><a href="/azureblob/"><i class="fab fa-windows"></i> Microsoft Azure Blob Storage</a></li>
<li><a href="/onedrive/"><i class="fab fa-windows"></i> Microsoft OneDrive</a></li> <li><a href="/onedrive/"><i class="fab fa-windows"></i> Microsoft OneDrive</a></li>
<li><a href="/opendrive/"><i class="fa fa-space-shuttle"></i> OpenDrive</a></li> <li><a href="/opendrive/"><i class="fa fa-space-shuttle"></i> OpenDrive</a></li>

View File

@ -99,6 +99,9 @@ backends:
- backend: "jottacloud" - backend: "jottacloud"
remote: "TestJottacloud:" remote: "TestJottacloud:"
fastlist: true fastlist: true
- backend: "memory"
remote: ":memory:"
fastlist: true
- backend: "onedrive" - backend: "onedrive"
remote: "TestOneDrive:" remote: "TestOneDrive:"
fastlist: false fastlist: false