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Code Issues Releases Activity

updated app.RestoreBackup() godoc

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This commit is contained in:
Gani Georgiev 2023-05-22 07:58:44 +03:00
parent 6521decfa8
commit 0eecbd8289
2 changed files with 9 additions and 11 deletions
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2
CHANGELOG.md
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@ -1,6 +1,6 @@
## v0.16.1-WIP
_If you use the prebuilt executable, to update you can run `./pocketbase update`._
> _To update the prebuilt executable you can run `./pocketbase update`._
- Fixed backup restore not working in a container environment when `pb_data` is mounted as volume ([#2519](https://github.com/pocketbase/pocketbase/issues/2519)).

18
core/base_backup.go
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@ -107,20 +107,18 @@ func (app *BaseApp) CreateBackup(ctx context.Context, name string) error {
// 1. Download the backup with the specified name in a temp location
// (this is in case of S3; otherwise it creates a temp copy of the zip)
//
// 2. Extract the backup in a temp directory next to the app "pb_data"
// (eg. "pb_data/../pb_data_to_restore").
// 2. Extract the backup in a temp directory inside the app "pb_data"
// (eg. "pb_data/.pb_temp_to_delete/pb_restore").
//
// 3. Move the current app "pb_data" under a special sub temp dir that
// will be deleted on the next app start up (eg. "pb_data_to_restore/.pb_temp_to_delete/").
// This is because on some operating systems it may not be allowed
// 3. Move the current app "pb_data" content (excluding the local backups and the special temp dir)
// under another temp sub dir that will be deleted on the next app start up
// (eg. "pb_data/.pb_temp_to_delete/old_pb_data").
// This is because on some environments it may not be allowed
// to delete the currently open "pb_data" files.
//
// 4. Rename the extracted dir from step 1 as the new "pb_data".
// 4. Move the extracted dir content to the app "pb_data".
//
// 5. Move from the old "pb_data" any local backups that may have been
// created previously to the new "pb_data/backups".
//
// 6. Restart the app (on successfull app bootstap it will also remove the old pb_data).
// 5. Restart the app (on successfull app bootstap it will also remove the old pb_data).
//
// If a failure occure during the restore process the dir changes are reverted.
// If for whatever reason the revert is not possible, it panics.