photoprism/internal/commands/reset.go
Michael Mayer 5fa47652ee Backend: Refactor config initialization
Signed-off-by: Michael Mayer <michael@lastzero.net>
2020-10-08 08:52:03 +02:00

105 lines
2.2 KiB
Go

package commands
import (
"context"
"fmt"
"os"
"path/filepath"
"regexp"
"time"
"github.com/manifoldco/promptui"
"github.com/photoprism/photoprism/internal/config"
"github.com/photoprism/photoprism/internal/entity"
"github.com/urfave/cli"
)
// ResetCommand resets the index and optionally removes YAML sidecar backup files.
var ResetCommand = cli.Command{
Name: "reset",
Usage: "Resets the index and optionally removes YAML sidecar backup files",
Action: resetAction,
}
// resetAction removes the index and sidecar files after asking for confirmation.
func resetAction(ctx *cli.Context) error {
log.Warnf("'photoprism reset' removes ALL data incl albums from the existing database")
removeIndex := promptui.Prompt{
Label: "Reset index database?",
IsConfirm: true,
}
_, err := removeIndex.Run()
if err != nil {
return fmt.Errorf("abort")
}
start := time.Now()
conf := config.NewConfig(ctx)
_, cancel := context.WithCancel(context.Background())
defer cancel()
if err := conf.Init(); err != nil {
return err
}
entity.SetDbProvider(conf)
tables := entity.Entities
log.Infoln("dropping existing tables")
tables.Drop()
log.Infoln("restoring default schema")
entity.MigrateDb()
if conf.AdminPassword() != "" {
log.Infoln("restoring initial admin password")
entity.Admin.InitPassword(conf.AdminPassword())
}
log.Infof("database reset completed in %s", time.Since(start))
removeYaml := promptui.Prompt{
Label: "Remove backup by permanently deleting all *.yml sidecar files?",
IsConfirm: true,
}
if _, err := removeYaml.Run(); err == nil {
start := time.Now()
matches, err := filepath.Glob(regexp.QuoteMeta(conf.SidecarPath()) + "/**/*.yml")
if err != nil {
return err
}
if len(matches) > 0 {
log.Infof("%d backup files will be removed", len(matches))
for _, name := range matches {
if err := os.Remove(name); err != nil {
fmt.Print("E")
} else {
fmt.Print(".")
}
}
fmt.Println("")
log.Infof("removed backup files in %s", time.Since(start))
} else {
log.Infof("no backup files found")
}
} else {
log.Infof("keeping backup files")
}
conf.Shutdown()
return nil
}