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Prepare using a context for export / import

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This will allow cancelling the export if the import fails
before the export finished.

For now the context isn't passed on to the actual export functions,
hence there is not yet any cancellation happening.
This commit is contained in:
Philipp Wolfer 2025-05-22 08:48:37 +02:00
parent 536fae6a46
commit 3b545a0fd6
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GPG key ID: 8FDF744D4919943B
3 changed files with 37 additions and 16 deletions
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7
internal/backends/export.go
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@ -16,6 +16,7 @@ Scotty. If not, see <https://www.gnu.org/licenses/>.
package backends
import (
"context"
"sync"
"time"
@ -24,7 +25,7 @@ import (
type ExportProcessor[T models.ListensResult | models.LovesResult] interface {
ExportBackend() models.Backend
Process(wg *sync.WaitGroup, oldestTimestamp time.Time, results chan T, progress chan models.TransferProgress)
Process(ctx context.Context, wg *sync.WaitGroup, oldestTimestamp time.Time, results chan T, progress chan models.TransferProgress)
}
type ListensExportProcessor struct {
@ -35,7 +36,7 @@ func (p ListensExportProcessor) ExportBackend() models.Backend {
return p.Backend
}
func (p ListensExportProcessor) Process(wg *sync.WaitGroup, oldestTimestamp time.Time, results chan models.ListensResult, progress chan models.TransferProgress) {
func (p ListensExportProcessor) Process(ctx context.Context, wg *sync.WaitGroup, oldestTimestamp time.Time, results chan models.ListensResult, progress chan models.TransferProgress) {
wg.Add(1)
defer wg.Done()
defer close(results)
@ -50,7 +51,7 @@ func (p LovesExportProcessor) ExportBackend() models.Backend {
return p.Backend
}
func (p LovesExportProcessor) Process(wg *sync.WaitGroup, oldestTimestamp time.Time, results chan models.LovesResult, progress chan models.TransferProgress) {
func (p LovesExportProcessor) Process(ctx context.Context, wg *sync.WaitGroup, oldestTimestamp time.Time, results chan models.LovesResult, progress chan models.TransferProgress) {
wg.Add(1)
defer wg.Done()
defer close(results)