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backend/drive: add flag for keep revision forever - fixes #1525

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lewapm 2018-06-17 19:34:35 +02:00 committed by Nick Craig-Wood
parent 08021c4636
commit 8442498693
3 changed files with 22 additions and 14 deletions
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29
backend/drive/drive.go
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@ -54,17 +54,18 @@ const (
// Globals
var (
// Flags
driveAuthOwnerOnly = flags.BoolP("drive-auth-owner-only", "", false, "Only consider files owned by the authenticated user.")
driveUseTrash = flags.BoolP("drive-use-trash", "", true, "Send files to the trash instead of deleting permanently.")
driveSkipGdocs = flags.BoolP("drive-skip-gdocs", "", false, "Skip google documents in all listings.")
driveSharedWithMe = flags.BoolP("drive-shared-with-me", "", false, "Only show files that are shared with me")
driveTrashedOnly = flags.BoolP("drive-trashed-only", "", false, "Only show files that are in the trash")
driveExtensions = flags.StringP("drive-formats", "", defaultExtensions, "Comma separated list of preferred formats for downloading Google docs.")
driveUseCreatedDate = flags.BoolP("drive-use-created-date", "", false, "Use created date instead of modified date.")
driveListChunk = flags.Int64P("drive-list-chunk", "", 1000, "Size of listing chunk 100-1000. 0 to disable.")
driveImpersonate = flags.StringP("drive-impersonate", "", "", "Impersonate this user when using a service account.")
driveAlternateExport = flags.BoolP("drive-alternate-export", "", false, "Use alternate export URLs for google documents export.")
driveAcknowledgeAbuse = flags.BoolP("drive-acknowledge-abuse", "", false, "Set to allow files which return cannotDownloadAbusiveFile to be downloaded.")
driveAuthOwnerOnly = flags.BoolP("drive-auth-owner-only", "", false, "Only consider files owned by the authenticated user.")
driveUseTrash = flags.BoolP("drive-use-trash", "", true, "Send files to the trash instead of deleting permanently.")
driveSkipGdocs = flags.BoolP("drive-skip-gdocs", "", false, "Skip google documents in all listings.")
driveSharedWithMe = flags.BoolP("drive-shared-with-me", "", false, "Only show files that are shared with me")
driveTrashedOnly = flags.BoolP("drive-trashed-only", "", false, "Only show files that are in the trash")
driveExtensions = flags.StringP("drive-formats", "", defaultExtensions, "Comma separated list of preferred formats for downloading Google docs.")
driveUseCreatedDate = flags.BoolP("drive-use-created-date", "", false, "Use created date instead of modified date.")
driveListChunk = flags.Int64P("drive-list-chunk", "", 1000, "Size of listing chunk 100-1000. 0 to disable.")
driveImpersonate = flags.StringP("drive-impersonate", "", "", "Impersonate this user when using a service account.")
driveAlternateExport = flags.BoolP("drive-alternate-export", "", false, "Use alternate export URLs for google documents export.")
driveAcknowledgeAbuse = flags.BoolP("drive-acknowledge-abuse", "", false, "Set to allow files which return cannotDownloadAbusiveFile to be downloaded.")
driveKeepRevisionForever = flags.BoolP("drive-keep-revision-forever", "", false, "Keep new head revision forever.")
// chunkSize is the size of the chunks created during a resumable upload and should be a power of two.
// 1<<18 is the minimum size supported by the Google uploader, and there is no maximum.
chunkSize = fs.SizeSuffix(8 * 1024 * 1024)
@ -857,7 +858,7 @@ func (f *Fs) PutUnchecked(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOpt
// Make the API request to upload metadata and file data.
// Don't retry, return a retry error instead
err = f.pacer.CallNoRetry(func() (bool, error) {
info, err = f.svc.Files.Create(createInfo).Media(in, googleapi.ContentType("")).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(f.isTeamDrive).Do()
info, err = f.svc.Files.Create(createInfo).Media(in, googleapi.ContentType("")).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(f.isTeamDrive).KeepRevisionForever(*driveKeepRevisionForever).Do()
return shouldRetry(err)
})
if err != nil {
@ -1014,7 +1015,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
var info *drive.File
err = o.fs.pacer.Call(func() (bool, error) {
info, err = o.fs.svc.Files.Copy(srcObj.id, createInfo).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(f.isTeamDrive).Do()
info, err = o.fs.svc.Files.Copy(srcObj.id, createInfo).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(f.isTeamDrive).KeepRevisionForever(*driveKeepRevisionForever).Do()
return shouldRetry(err)
})
if err != nil {
@ -1665,7 +1666,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
if size == 0 || size < int64(driveUploadCutoff) {
// Don't retry, return a retry error instead
err = o.fs.pacer.CallNoRetry(func() (bool, error) {
info, err = o.fs.svc.Files.Update(o.id, updateInfo).Media(in, googleapi.ContentType("")).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(o.fs.isTeamDrive).Do()
info, err = o.fs.svc.Files.Update(o.id, updateInfo).Media(in, googleapi.ContentType("")).Fields(googleapi.Field(partialFields)).SupportsTeamDrives(o.fs.isTeamDrive).KeepRevisionForever(*driveKeepRevisionForever).Do()
return shouldRetry(err)
})
if err != nil {

3
backend/drive/upload.go
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@ -58,6 +58,9 @@ func (f *Fs) Upload(in io.Reader, size int64, contentType string, fileID string,
if f.isTeamDrive {
params.Set("supportsTeamDrives", "true")
}
if *driveKeepRevisionForever {
params.Set("keepRevisionForever", "true")
}
urls := "https://www.googleapis.com/upload/drive/v3/files"
method := "POST"
if fileID != "" {

4
docs/content/drive.md
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@ -437,6 +437,10 @@ See rclone issue [#2243](https://github.com/ncw/rclone/issues/2243) for backgrou
When using a service account, this instructs rclone to impersonate the user passed in.
#### --drive-keep-revision-forever ####
Keeps new head revision of the file forever.
#### --drive-list-chunk int ####
Size of listing chunk 100-1000. 0 to disable. (default 1000)