snapshot of https://github.com/mattermost/mattermost.git (master, 2026-09-16; blobs > 131072B omitted)

server/channels/jobs/export_delete/scheduler.go

@@ -0,0 +1,20 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package export_delete
+
+import (
+	"time"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/v8/channels/jobs"
+)
+
+const schedFreq = 24 * time.Hour
+
+func MakeScheduler(jobServer *jobs.JobServer) *jobs.PeriodicScheduler {
+	isEnabled := func(cfg *model.Config) bool {
+		return *cfg.ExportSettings.Directory != "" && *cfg.ExportSettings.RetentionDays > 0
+	}
+	return jobs.NewPeriodicScheduler(jobServer, model.JobTypeExportDelete, schedFreq, isEnabled)
+}

server/channels/jobs/export_delete/worker.go

@@ -0,0 +1,77 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+package export_delete
+
+import (
+	"path/filepath"
+	"strings"
+	"time"
+
+	"github.com/wiggin77/merror"
+
+	"github.com/mattermost/mattermost/server/public/model"
+	"github.com/mattermost/mattermost/server/public/shared/configservice"
+	"github.com/mattermost/mattermost/server/public/shared/mlog"
+	"github.com/mattermost/mattermost/server/v8/channels/jobs"
+)
+
+type AppIface interface {
+	configservice.ConfigService
+	ListExportDirectory(path string) ([]string, *model.AppError)
+	ExportFileModTime(path string) (time.Time, *model.AppError)
+	RemoveExportFile(path string) *model.AppError
+}
+
+func MakeWorker(jobServer *jobs.JobServer, app AppIface) *jobs.SimpleWorker {
+	const workerName = "ExportDelete"
+
+	isEnabled := func(cfg *model.Config) bool {
+		return *cfg.ExportSettings.Directory != "" && *cfg.ExportSettings.RetentionDays > 0
+	}
+	execute := func(logger mlog.LoggerIFace, job *model.Job) error {
+		defer jobServer.HandleJobPanic(logger, job)
+
+		exportPath := *app.Config().ExportSettings.Directory
+		retentionTime := time.Duration(*app.Config().ExportSettings.RetentionDays) * 24 * time.Hour
+		exports, appErr := app.ListExportDirectory(exportPath)
+		if appErr != nil {
+			return appErr
+		}
+
+		errors := merror.New()
+		for i := range exports {
+			filename := filepath.Base(exports[i])
+
+			// Ignore files that were not created by the bulk export command
+			if !strings.HasSuffix(filename, "_export.zip") {
+				continue
+			}
+
+			modTime, appErr := app.ExportFileModTime(filepath.Join(exportPath, filename))
+			if appErr != nil {
+				logger.Debug("Worker: Failed to get file modification time",
+					mlog.Err(appErr), mlog.String("export", exports[i]))
+				errors.Append(appErr)
+				continue
+			}
+
+			if time.Now().After(modTime.Add(retentionTime)) {
+				// remove file data from storage.
+				if appErr := app.RemoveExportFile(exports[i]); appErr != nil {
+					logger.Debug("Worker: Failed to remove file",
+						mlog.Err(appErr), mlog.String("export", exports[i]))
+					errors.Append(appErr)
+					continue
+				}
+			}
+		}
+
+		if err := errors.ErrorOrNil(); err != nil {
+			logger.Warn("Worker: errors occurred", mlog.Err(err))
+		}
+		return nil
+	}
+	worker := jobs.NewSimpleWorker(workerName, jobServer, execute, isEnabled)
+	return worker
+}