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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package commands
import (
"errors"
"context"
"time"
"github.com/mattermost/mattermost-server/cmd"
"github.com/mattermost/mattermost-server/model"
"github.com/spf13/cobra"
)
var MessageExportCmd = &cobra.Command{
Use: "export",
Short: "Export data from Mattermost",
Long: "Export data from Mattermost in a format suitable for import into a third-party application",
Example: "export --format=actiance --exportFrom=12345",
RunE: messageExportCmdF,
}
func init() {
MessageExportCmd.Flags().String("format", "actiance", "The format to export data in")
MessageExportCmd.Flags().Int64("exportFrom", -1, "The timestamp of the earliest post to export, expressed in seconds since the unix epoch.")
MessageExportCmd.Flags().Int("timeoutSeconds", -1, "The maximum number of seconds to wait for the job to complete before timing out.")
cmd.RootCmd.AddCommand(MessageExportCmd)
}
func messageExportCmdF(command *cobra.Command, args []string) error {
a, err := cmd.InitDBCommandContextCobra(command)
if err != nil {
return err
}
defer a.Shutdown()
if !*a.Config().MessageExportSettings.EnableExport {
return errors.New("ERROR: The message export feature is not enabled")
}
// for now, format is hard-coded to actiance. In time, we'll have to support other formats and inject them into job data
if format, err := command.Flags().GetString("format"); err != nil {
return errors.New("format flag error")
} else if format != "actiance" {
return errors.New("unsupported export format")
}
startTime, err := command.Flags().GetInt64("exportFrom")
if err != nil {
return errors.New("exportFrom flag error")
} else if startTime < 0 {
return errors.New("exportFrom must be a positive integer")
}
timeoutSeconds, err := command.Flags().GetInt("timeoutSeconds")
if err != nil {
return errors.New("timeoutSeconds error")
} else if timeoutSeconds < 0 {
return errors.New("timeoutSeconds must be a positive integer")
}
if messageExportI := a.MessageExport; messageExportI != nil {
ctx := context.Background()
if timeoutSeconds > 0 {
var cancel context.CancelFunc
ctx, cancel = context.WithTimeout(ctx, time.Second*time.Duration(timeoutSeconds))
defer cancel()
}
job, err := messageExportI.StartSynchronizeJob(ctx, startTime)
if err != nil || job.Status == model.JOB_STATUS_ERROR || job.Status == model.JOB_STATUS_CANCELED {
cmd.CommandPrintErrorln("ERROR: Message export job failed. Please check the server logs")
} else {
cmd.CommandPrettyPrintln("SUCCESS: Message export job complete")
}
}
return nil
}
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