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hubic: remove backend as service has now shutdown - fixes #6481

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This commit is contained in:
Nick Craig-Wood 2022-10-04 17:10:00 +01:00
parent b437d9461a
commit 4e79de106a
17 changed files with 6 additions and 539 deletions
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1
README.md
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@ -45,7 +45,6 @@ Rclone *("rsync for cloud storage")* is a command-line program to sync files and
* HiDrive [:page_facing_up:](https://rclone.org/hidrive/)
* HTTP [:page_facing_up:](https://rclone.org/http/)
* Huawei Cloud Object Storage Service(OBS) [:page_facing_up:](https://rclone.org/s3/#huawei-obs)
* Hubic [:page_facing_up:](https://rclone.org/hubic/)
* Internet Archive [:page_facing_up:](https://rclone.org/internetarchive/)
* Jottacloud [:page_facing_up:](https://rclone.org/jottacloud/)
* IBM COS S3 [:page_facing_up:](https://rclone.org/s3/#ibm-cos-s3)

1
backend/all/all.go
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@ -24,7 +24,6 @@ import (
_ "github.com/rclone/rclone/backend/hdfs"
_ "github.com/rclone/rclone/backend/hidrive"
_ "github.com/rclone/rclone/backend/http"
_ "github.com/rclone/rclone/backend/hubic"
_ "github.com/rclone/rclone/backend/internetarchive"
_ "github.com/rclone/rclone/backend/jottacloud"
_ "github.com/rclone/rclone/backend/koofr"

62
backend/hubic/auth.go
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@ -1,62 +0,0 @@
package hubic
import (
"context"
"net/http"
"time"
"github.com/ncw/swift/v2"
"github.com/rclone/rclone/fs"
)
// auth is an authenticator for swift
type auth struct {
f *Fs
}
// newAuth creates a swift authenticator
func newAuth(f *Fs) *auth {
return &auth{
f: f,
}
}
// Request constructs an http.Request for authentication
//
// returns nil for not needed
func (a *auth) Request(ctx context.Context, c *swift.Connection) (r *http.Request, err error) {
const retries = 10
for try := 1; try <= retries; try++ {
err = a.f.getCredentials(context.TODO())
if err == nil {
break
}
time.Sleep(100 * time.Millisecond)
fs.Debugf(a.f, "retrying auth request %d/%d: %v", try, retries, err)
}
return nil, err
}
// Response parses the result of an http request
func (a *auth) Response(ctx context.Context, resp *http.Response) error {
return nil
}
// The public storage URL - set Internal to true to read
// internal/service net URL
func (a *auth) StorageUrl(Internal bool) string { // nolint
return a.f.credentials.Endpoint
}
// The access token
func (a *auth) Token() string {
return a.f.credentials.Token
}
// The CDN url if available
func (a *auth) CdnUrl() string { // nolint
return ""
}
// Check the interfaces are satisfied
var _ swift.Authenticator = (*auth)(nil)

200
backend/hubic/hubic.go
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@ -1,200 +0,0 @@
// Package hubic provides an interface to the Hubic object storage
// system.
package hubic
// This uses the normal swift mechanism to update the credentials and
// ignores the expires field returned by the Hubic API. This may need
// to be revisited after some actual experience.
import (
"context"
"encoding/json"
"errors"
"fmt"
"io/ioutil"
"net/http"
"strings"
"time"
swiftLib "github.com/ncw/swift/v2"
"github.com/rclone/rclone/backend/swift"
"github.com/rclone/rclone/fs"
"github.com/rclone/rclone/fs/config/configmap"
"github.com/rclone/rclone/fs/config/configstruct"
"github.com/rclone/rclone/fs/config/obscure"
"github.com/rclone/rclone/fs/fshttp"
"github.com/rclone/rclone/lib/oauthutil"
"golang.org/x/oauth2"
)
const (
rcloneClientID = "api_hubic_svWP970PvSWbw5G3PzrAqZ6X2uHeZBPI"
rcloneEncryptedClientSecret = "leZKCcqy9movLhDWLVXX8cSLp_FzoiAPeEJOIOMRw1A5RuC4iLEPDYPWVF46adC_MVonnLdVEOTHVstfBOZ_lY4WNp8CK_YWlpRZ9diT5YI"
)
// Globals
var (
// Description of how to auth for this app
oauthConfig = &oauth2.Config{
Scopes: []string{
"credentials.r", // Read OpenStack credentials
},
Endpoint: oauth2.Endpoint{
AuthURL: "https://api.hubic.com/oauth/auth/",
TokenURL: "https://api.hubic.com/oauth/token/",
},
ClientID: rcloneClientID,
ClientSecret: obscure.MustReveal(rcloneEncryptedClientSecret),
RedirectURL: oauthutil.RedirectLocalhostURL,
}
)
// Register with Fs
func init() {
fs.Register(&fs.RegInfo{
Name: "hubic",
Description: "Hubic",
NewFs: NewFs,
Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
return oauthutil.ConfigOut("", &oauthutil.Options{
OAuth2Config: oauthConfig,
})
},
Options: append(oauthutil.SharedOptions, swift.SharedOptions...),
})
}
// credentials is the JSON returned from the Hubic API to read the
// OpenStack credentials
type credentials struct {
Token string `json:"token"` // OpenStack token
Endpoint string `json:"endpoint"` // OpenStack endpoint
Expires string `json:"expires"` // Expires date - e.g. "2015-11-09T14:24:56+01:00"
}
// Fs represents a remote hubic
type Fs struct {
fs.Fs // wrapped Fs
features *fs.Features // optional features
client *http.Client // client for oauth api
credentials credentials // returned from the Hubic API
expires time.Time // time credentials expire
}
// Object describes a swift object
type Object struct {
*swift.Object
}
// Return a string version
func (o *Object) String() string {
if o == nil {
return "<nil>"
}
return o.Object.String()
}
// ------------------------------------------------------------
// String converts this Fs to a string
func (f *Fs) String() string {
if f.Fs == nil {
return "Hubic"
}
return fmt.Sprintf("Hubic %s", f.Fs.String())
}
// getCredentials reads the OpenStack Credentials using the Hubic API
//
// The credentials are read into the Fs
func (f *Fs) getCredentials(ctx context.Context) (err error) {
req, err := http.NewRequestWithContext(ctx, "GET", "https://api.hubic.com/1.0/account/credentials", nil)
if err != nil {
return err
}
resp, err := f.client.Do(req)
if err != nil {
return err
}
defer fs.CheckClose(resp.Body, &err)
if resp.StatusCode < 200 || resp.StatusCode > 299 {
body, _ := ioutil.ReadAll(resp.Body)
bodyStr := strings.TrimSpace(strings.ReplaceAll(string(body), "\n", " "))
return fmt.Errorf("failed to get credentials: %s: %s", resp.Status, bodyStr)
}
decoder := json.NewDecoder(resp.Body)
var result credentials
err = decoder.Decode(&result)
if err != nil {
return err
}
// fs.Debugf(f, "Got credentials %+v", result)
if result.Token == "" || result.Endpoint == "" || result.Expires == "" {
return errors.New("couldn't read token, result and expired from credentials")
}
f.credentials = result
expires, err := time.Parse(time.RFC3339, result.Expires)
if err != nil {
return err
}
f.expires = expires
fs.Debugf(f, "Got swift credentials (expiry %v in %v)", f.expires, time.Until(f.expires))
return nil
}
// NewFs constructs an Fs from the path, container:path
func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
client, _, err := oauthutil.NewClient(ctx, name, m, oauthConfig)
if err != nil {
return nil, fmt.Errorf("failed to configure Hubic: %w", err)
}
f := &Fs{
client: client,
}
// Make the swift Connection
ci := fs.GetConfig(ctx)
c := &swiftLib.Connection{
Auth: newAuth(f),
ConnectTimeout: 10 * ci.ConnectTimeout, // Use the timeouts in the transport
Timeout: 10 * ci.Timeout, // Use the timeouts in the transport
Transport: fshttp.NewTransport(ctx),
}
err = c.Authenticate(ctx)
if err != nil {
return nil, fmt.Errorf("error authenticating swift connection: %w", err)
}
// Parse config into swift.Options struct
opt := new(swift.Options)
err = configstruct.Set(m, opt)
if err != nil {
return nil, err
}
// Make inner swift Fs from the connection
swiftFs, err := swift.NewFsWithConnection(ctx, opt, name, root, c, true)
if err != nil && err != fs.ErrorIsFile {
return nil, err
}
f.Fs = swiftFs
f.features = f.Fs.Features().Wrap(f)
return f, err
}
// Features returns the optional features of this Fs
func (f *Fs) Features() *fs.Features {
return f.features
}
// UnWrap returns the Fs that this Fs is wrapping
func (f *Fs) UnWrap() fs.Fs {
return f.Fs
}
// Check the interfaces are satisfied
var (
_ fs.Fs = (*Fs)(nil)
_ fs.UnWrapper = (*Fs)(nil)
)

19
backend/hubic/hubic_test.go
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@ -1,19 +0,0 @@
// Test Hubic filesystem interface
package hubic_test
import (
"testing"
"github.com/rclone/rclone/backend/hubic"
"github.com/rclone/rclone/fstest/fstests"
)
// TestIntegration runs integration tests against the remote
func TestIntegration(t *testing.T) {
fstests.Run(t, &fstests.Opt{
RemoteName: "TestHubic:",
NilObject: (*hubic.Object)(nil),
SkipFsCheckWrap: true,
SkipObjectCheckWrap: true,
})
}

2
backend/swift/swift.go
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@ -40,7 +40,7 @@ const (
minSleep = 10 * time.Millisecond // In case of error, start at 10ms sleep.
)
// SharedOptions are shared between swift and hubic
// SharedOptions are shared between swift and backends which depend on swift
var SharedOptions = []fs.Option{{
Name: "chunk_size",
Help: `Above this size files will be chunked into a _segments container.

1
bin/make_manual.py
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@ -49,7 +49,6 @@ docs = [
"hdfs.md",
"hidrive.md",
"http.md",
"hubic.md",
"internetarchive.md",
"jottacloud.md",
"koofr.md",

4
cmd/mountlib/help.go
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@ -235,8 +235,8 @@ applications won't work with their files on an rclone mount without
|--vfs-cache-mode writes| or |--vfs-cache-mode full|.
See the [VFS File Caching](#vfs-file-caching) section for more info.
The bucket-based remotes (e.g. Swift, S3, Google Compute Storage, B2,
Hubic) do not support the concept of empty directories, so empty
The bucket-based remotes (e.g. Swift, S3, Google Compute Storage, B2)
do not support the concept of empty directories, so empty
directories will have a tendency to disappear once they fall out of
the directory cache.

1
cmd/serve/restic/restic-test.sh
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@ -15,7 +15,6 @@ TestDropbox:
TestFichier:
TestFTP:
TestGoogleCloudStorage:
TestHubic:
TestNetStorage:
TestOneDrive:
TestPcloud:

2
cmd/test/info/all.sh
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@ -15,5 +15,3 @@ exec rclone --check-normalization=true --check-control=true --check-length=true
TestSwift:testInfo \
TestYandex:testInfo \
TestFTP:testInfo
# TestHubic:testInfo \

1
docs/content/_index.md
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@ -129,7 +129,6 @@ WebDAV or S3, that work out of the box.)
{{< provider name="Hetzner Storage Box" home="https://www.hetzner.com/storage/storage-box" config="/sftp/#hetzner-storage-box" >}}
{{< provider name="HiDrive" home="https://www.strato.de/cloud-speicher/" config="/hidrive/" >}}
{{< provider name="HTTP" home="https://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol" config="/http/" >}}
{{< provider name="Hubic" home="https://hubic.com/" config="/hubic/" >}}
{{< provider name="Internet Archive" home="https://archive.org/" config="/internetarchive/" >}}
{{< provider name="Jottacloud" home="https://www.jottacloud.com/en/" config="/jottacloud/" >}}
{{< provider name="IBM COS S3" home="http://www.ibm.com/cloud/object-storage" config="/s3/#ibm-cos-s3" >}}

2
docs/content/crypt.md
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@ -225,7 +225,7 @@ If you intend to use the wrapped remote both directly for keeping
unencrypted content, as well as through a crypt remote for encrypted
content, it is recommended to point the crypt remote to a separate
directory within the wrapped remote. If you use a bucket-based storage
system (e.g. Swift, S3, Google Compute Storage, B2, Hubic) it is generally
system (e.g. Swift, S3, Google Compute Storage, B2) it is generally
advisable to wrap the crypt remote around a specific bucket (`s3:bucket`).
If wrapping around the entire root of the storage (`s3:`), and use the
optional file name encryption, rclone will encrypt the bucket name.

3
docs/content/docs.md
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@ -51,7 +51,6 @@ See the following for detailed instructions for
* [HDFS](/hdfs/)
* [HiDrive](/hidrive/)
* [HTTP](/http/)
* [Hubic](/hubic/)
* [Internet Archive](/internetarchive/)
* [Jottacloud](/jottacloud/)
* [Koofr](/koofr/)
@ -1955,7 +1954,7 @@ quickly using the least amount of memory.
However, some remotes have a way of listing all files beneath a
directory in one (or a small number) of transactions. These tend to
be the bucket-based remotes (e.g. S3, B2, GCS, Swift, Hubic).
be the bucket-based remotes (e.g. S3, B2, GCS, Swift).
If you use the `--fast-list` flag then rclone will use this method for
listing directories. This will have the following consequences for

238
docs/content/hubic.md
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@ -1,238 +0,0 @@
---
title: "Hubic"
description: "Rclone docs for Hubic"
---
# {{< icon "fa fa-space-shuttle" >}} Hubic
Paths are specified as `remote:path`
Paths are specified as `remote:container` (or `remote:` for the `lsd`
command.) You may put subdirectories in too, e.g. `remote:container/path/to/dir`.
## Configuration
The initial setup for Hubic involves getting a token from Hubic which
you need to do in your browser. `rclone config` walks you through it.
Here is an example of how to make a remote called `remote`. First run:
rclone config
This will guide you through an interactive setup process:
```
n) New remote
s) Set configuration password
n/s> n
name> remote
Type of storage to configure.
Choose a number from below, or type in your own value
[snip]
XX / Hubic
\ "hubic"
[snip]
Storage> hubic
Hubic Client Id - leave blank normally.
client_id>
Hubic Client Secret - leave blank normally.
client_secret>
Remote config
Use auto config?
* Say Y if not sure
* Say N if you are working on a remote or headless machine
y) Yes
n) No
y/n> y
If your browser doesn't open automatically go to the following link: http://127.0.0.1:53682/auth
Log in and authorize rclone for access
Waiting for code...
Got code
--------------------
[remote]
client_id =
client_secret =
token = {"access_token":"XXXXXX"}
--------------------
y) Yes this is OK
e) Edit this remote
d) Delete this remote
y/e/d> y
```
See the [remote setup docs](/remote_setup/) for how to set it up on a
machine with no Internet browser available.
Note that rclone runs a webserver on your local machine to collect the
token as returned from Hubic. This only runs from the moment it opens
your browser to the moment you get back the verification code. This
is on `http://127.0.0.1:53682/` and this it may require you to unblock
it temporarily if you are running a host firewall.
Once configured you can then use `rclone` like this,
List containers in the top level of your Hubic
rclone lsd remote:
List all the files in your Hubic
rclone ls remote:
To copy a local directory to an Hubic directory called backup
rclone copy /home/source remote:backup
If you want the directory to be visible in the official *Hubic
browser*, you need to copy your files to the `default` directory
rclone copy /home/source remote:default/backup
### --fast-list ###
This remote supports `--fast-list` which allows you to use fewer
transactions in exchange for more memory. See the [rclone
docs](/docs/#fast-list) for more details.
### Modified time ###
The modified time is stored as metadata on the object as
`X-Object-Meta-Mtime` as floating point since the epoch accurate to 1
ns.
This is a de facto standard (used in the official python-swiftclient
amongst others) for storing the modification time for an object.
Note that Hubic wraps the Swift backend, so most of the properties of
are the same.
{{< rem autogenerated options start" - DO NOT EDIT - instead edit fs.RegInfo in backend/hubic/hubic.go then run make backenddocs" >}}
### Standard options
Here are the Standard options specific to hubic (Hubic).
#### --hubic-client-id
OAuth Client Id.
Leave blank normally.
Properties:
- Config: client_id
- Env Var: RCLONE_HUBIC_CLIENT_ID
- Type: string
- Required: false
#### --hubic-client-secret
OAuth Client Secret.
Leave blank normally.
Properties:
- Config: client_secret
- Env Var: RCLONE_HUBIC_CLIENT_SECRET
- Type: string
- Required: false
### Advanced options
Here are the Advanced options specific to hubic (Hubic).
#### --hubic-token
OAuth Access Token as a JSON blob.
Properties:
- Config: token
- Env Var: RCLONE_HUBIC_TOKEN
- Type: string
- Required: false
#### --hubic-auth-url
Auth server URL.
Leave blank to use the provider defaults.
Properties:
- Config: auth_url
- Env Var: RCLONE_HUBIC_AUTH_URL
- Type: string
- Required: false
#### --hubic-token-url
Token server url.
Leave blank to use the provider defaults.
Properties:
- Config: token_url
- Env Var: RCLONE_HUBIC_TOKEN_URL
- Type: string
- Required: false
#### --hubic-chunk-size
Above this size files will be chunked into a _segments container.
Above this size files will be chunked into a _segments container. The
default for this is 5 GiB which is its maximum value.
Properties:
- Config: chunk_size
- Env Var: RCLONE_HUBIC_CHUNK_SIZE
- Type: SizeSuffix
- Default: 5Gi
#### --hubic-no-chunk
Don't chunk files during streaming upload.
When doing streaming uploads (e.g. using rcat or mount) setting this
flag will cause the swift backend to not upload chunked files.
This will limit the maximum upload size to 5 GiB. However non chunked
files are easier to deal with and have an MD5SUM.
Rclone will still chunk files bigger than chunk_size when doing normal
copy operations.
Properties:
- Config: no_chunk
- Env Var: RCLONE_HUBIC_NO_CHUNK
- Type: bool
- Default: false
#### --hubic-encoding
The encoding for the backend.
See the [encoding section in the overview](/overview/#encoding) for more info.
Properties:
- Config: encoding
- Env Var: RCLONE_HUBIC_ENCODING
- Type: MultiEncoder
- Default: Slash,InvalidUtf8
{{< rem autogenerated options stop >}}
## Limitations
This uses the normal OpenStack Swift mechanism to refresh the Swift
API credentials and ignores the expires field returned by the Hubic
API.
The Swift API doesn't return a correct MD5SUM for segmented files
(Dynamic or Static Large Objects) so rclone won't check or use the
MD5SUM for these.

4
docs/content/overview.md
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@ -32,7 +32,6 @@ Here is an overview of the major features of each cloud storage system.
| HDFS | - | R/W | No | No | - | - |
| HiDrive | HiDrive ¹² | R/W | No | No | - | - |
| HTTP | - | R | No | No | R | - |
| Hubic | MD5 | R/W | No | No | R/W | - |
| Internet Archive | MD5, SHA1, CRC32 | R/W ¹¹ | No | No | - | RWU |
| Jottacloud | MD5 | R/W | Yes | No | R | - |
| Koofr | MD5 | - | Yes | No | - | - |
@ -484,7 +483,6 @@ upon backend-specific capabilities.
| HDFS | Yes | No | Yes | Yes | No | No | Yes | No | Yes | Yes |
| HiDrive | Yes | Yes | Yes | Yes | No | No | Yes | No | No | Yes |
| HTTP | No | No | No | No | No | No | No | No | No | Yes |
| Hubic | Yes † | Yes | No | No | No | Yes | Yes | No | Yes | No |
| Internet Archive | No | Yes | No | No | Yes | Yes | No | Yes | Yes | No |
| Jottacloud | Yes | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes |
| Koofr | Yes | Yes | Yes | Yes | No | No | Yes | Yes | Yes | Yes |
@ -516,7 +514,7 @@ upon backend-specific capabilities.
This deletes a directory quicker than just deleting all the files in
the directory.
† Note Swift, Hubic, and Storj implement this in order to delete
† Note Swift and Storj implement this in order to delete
directory markers but they don't actually have a quicker way of deleting
files other than deleting them individually.

1
docs/layouts/chrome/navbar.html
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@ -74,7 +74,6 @@
<a class="dropdown-item" href="/hdfs/"><i class="fa fa-globe fa-fw"></i> HDFS (Hadoop Distributed Filesystem)</a>
<a class="dropdown-item" href="/hidrive/"><i class="fa fa-cloud fa-fw"></i> HiDrive</a>
<a class="dropdown-item" href="/http/"><i class="fa fa-globe fa-fw"></i> HTTP</a>
<a class="dropdown-item" href="/hubic/"><i class="fa fa-space-shuttle fa-fw"></i> Hubic</a>
<a class="dropdown-item" href="/internetarchive/"><i class="fa fa-archive fa-fw"></i> Internet Archive</a>
<a class="dropdown-item" href="/jottacloud/"><i class="fa fa-cloud fa-fw"></i> Jottacloud</a>
<a class="dropdown-item" href="/koofr/"><i class="fa fa-suitcase fa-fw"></i> Koofr</a>

3
fstest/test_all/config.yaml
View File

@ -136,9 +136,6 @@ backends:
- backend: "hidrive"
remote: "TestHiDrive:"
fastlist: false
- backend: "hubic"
remote: "TestHubic:"
fastlist: false
- backend: "internetarchive"
remote: "TestIA:rclone-integration-test"
fastlist: true