backend: fs implements the `Shutdowner` interface

Since `tokenRenewer` adds a Shutdown method, we should call it to
clean up resources.

changes backends:
onedrive,box,pcloud,amazonclouddrive,hidrive,jottacloud,sharefile
,premiumizeme

Signed-off-by: rkonfj <rkonfj@gmail.com>

backend/amazonclouddrive/amazonclouddrive.go

@@ -1346,6 +1346,12 @@ func (f *Fs) changeNotifyRunner(notifyFunc func(string, fs.EntryType), checkpoin
 	return checkpoint
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // ID returns the ID of the Object if known, or "" if not
 func (o *Object) ID() string {
 	if o.info.Id == nil {
@@ -1363,6 +1369,7 @@ var (
 	_ fs.DirMover        = (*Fs)(nil)
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.ChangeNotifier  = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.MimeTyper       = &Object{}
 	_ fs.IDer            = &Object{}

backend/box/box.go

@@ -1207,6 +1207,12 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 	return err
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // ChangeNotify calls the passed function with a path that has had changes.
 // If the implementation uses polling, it should adhere to the given interval.
 //
@@ -1719,6 +1725,7 @@ var (
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.CleanUpper      = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
 )

backend/hidrive/hidrive.go

@@ -762,6 +762,12 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	return nil
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // ------------------------------------------------------------
 
 // Fs returns the parent Fs.
@@ -997,6 +1003,7 @@ var (
 	_ fs.Copier         = (*Fs)(nil)
 	_ fs.Mover          = (*Fs)(nil)
 	_ fs.DirMover       = (*Fs)(nil)
+	_ fs.Shutdowner     = (*Fs)(nil)
 	_ fs.Object         = (*Object)(nil)
 	_ fs.IDer           = (*Object)(nil)
 )

backend/jottacloud/jottacloud.go

@@ -1680,6 +1680,12 @@ func (f *Fs) CleanUp(ctx context.Context) error {
 	return nil
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // Hashes returns the supported hash sets.
 func (f *Fs) Hashes() hash.Set {
 	return hash.Set(hash.MD5)
@@ -2104,6 +2110,7 @@ var (
 	_ fs.Abouter      = (*Fs)(nil)
 	_ fs.UserInfoer   = (*Fs)(nil)
 	_ fs.CleanUpper   = (*Fs)(nil)
+	_ fs.Shutdowner   = (*Fs)(nil)
 	_ fs.Object       = (*Object)(nil)
 	_ fs.MimeTyper    = (*Object)(nil)
 	_ fs.Metadataer   = (*Object)(nil)

backend/onedrive/onedrive.go

@@ -1377,6 +1377,12 @@ func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (
 
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // Creates from the parameters passed in a half finished Object which
 // must have setMetaData called on it
 //
@@ -2755,6 +2761,7 @@ var (
 	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.CleanUpper      = (*Fs)(nil)
 	_ fs.ListRer         = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.MimeTyper       = &Object{}
 	_ fs.IDer            = &Object{}

backend/pcloud/pcloud.go

@@ -948,6 +948,12 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	return usage, nil
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // Hashes returns the supported hash sets.
 func (f *Fs) Hashes() hash.Set {
 	// EU region supports SHA1 and SHA256 (but rclone doesn't
@@ -1280,6 +1286,7 @@ var (
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.Abouter         = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
 )

backend/premiumizeme/premiumizeme.go

@@ -770,6 +770,12 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	return o.(*Object).url, nil
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // About gets quota information
 func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	var resp *http.Response
@@ -1110,6 +1116,7 @@ var (
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.Abouter         = (*Fs)(nil)
 	_ fs.PublicLinker    = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.MimeTyper       = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)

backend/sharefile/sharefile.go

@@ -1176,6 +1176,12 @@ func (f *Fs) DirCacheFlush() {
 	f.dirCache.ResetRoot()
 }
 
+// Shutdown shutdown the fs
+func (f *Fs) Shutdown(ctx context.Context) error {
+	f.tokenRenewer.Shutdown()
+	return nil
+}
+
 // Hashes returns the supported hash sets.
 func (f *Fs) Hashes() hash.Set {
 	return hash.Set(hash.MD5)
@@ -1466,6 +1472,7 @@ var (
 	_ fs.Copier   = (*Fs)(nil)
 	// _ fs.PutStreamer     = (*Fs)(nil)
 	_ fs.DirCacheFlusher = (*Fs)(nil)
+	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
 )