107 lines
2.2 KiB
Go
107 lines
2.2 KiB
Go
package db
|
|
|
|
import (
|
|
"database/sql"
|
|
"fmt"
|
|
|
|
_ "github.com/mattn/go-sqlite3"
|
|
"github.com/navidrome/navidrome/conf"
|
|
_ "github.com/navidrome/navidrome/db/migration"
|
|
"github.com/navidrome/navidrome/log"
|
|
"github.com/navidrome/navidrome/utils/singleton"
|
|
"github.com/pressly/goose"
|
|
)
|
|
|
|
var (
|
|
Driver = "sqlite3"
|
|
Path string
|
|
)
|
|
|
|
func Db() *sql.DB {
|
|
return singleton.GetInstance(func() *sql.DB {
|
|
Path = conf.Server.DbPath
|
|
if Path == ":memory:" {
|
|
Path = "file::memory:?cache=shared&_foreign_keys=on"
|
|
conf.Server.DbPath = Path
|
|
}
|
|
log.Debug("Opening DataBase", "dbPath", Path, "driver", Driver)
|
|
instance, err := sql.Open(Driver, Path)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return instance
|
|
})
|
|
}
|
|
|
|
func Close() error {
|
|
log.Info("Closing Database")
|
|
return Db().Close()
|
|
}
|
|
|
|
func EnsureLatestVersion() {
|
|
db := Db()
|
|
|
|
// Disable foreign_keys to allow re-creating tables in migrations
|
|
_, err := db.Exec("PRAGMA foreign_keys=off")
|
|
defer func() {
|
|
_, err := db.Exec("PRAGMA foreign_keys=on")
|
|
if err != nil {
|
|
log.Error("Error re-enabling foreign_keys", err)
|
|
}
|
|
}()
|
|
if err != nil {
|
|
log.Error("Error disabling foreign_keys", err)
|
|
}
|
|
|
|
gooseLogger := &logAdapter{silent: isSchemaEmpty(db)}
|
|
goose.SetLogger(gooseLogger)
|
|
|
|
err = goose.SetDialect(Driver)
|
|
if err != nil {
|
|
log.Fatal("Invalid DB driver", "driver", Driver, err)
|
|
}
|
|
err = goose.Run("up", db, "./")
|
|
if err != nil {
|
|
log.Fatal("Failed to apply new migrations", err)
|
|
}
|
|
}
|
|
|
|
func isSchemaEmpty(db *sql.DB) bool { // nolint:interfacer
|
|
rows, err := db.Query("SELECT name FROM sqlite_master WHERE type='table' AND name='goose_db_version';") // nolint:rowserrcheck
|
|
if err != nil {
|
|
log.Fatal("Database could not be opened!", err)
|
|
}
|
|
defer rows.Close()
|
|
return !rows.Next()
|
|
}
|
|
|
|
type logAdapter struct {
|
|
silent bool
|
|
}
|
|
|
|
func (l *logAdapter) Fatal(v ...interface{}) {
|
|
log.Fatal(fmt.Sprint(v...))
|
|
}
|
|
|
|
func (l *logAdapter) Fatalf(format string, v ...interface{}) {
|
|
log.Fatal(fmt.Sprintf(format, v...))
|
|
}
|
|
|
|
func (l *logAdapter) Print(v ...interface{}) {
|
|
if !l.silent {
|
|
log.Info(fmt.Sprint(v...))
|
|
}
|
|
}
|
|
|
|
func (l *logAdapter) Println(v ...interface{}) {
|
|
if !l.silent {
|
|
log.Info(fmt.Sprintln(v...))
|
|
}
|
|
}
|
|
|
|
func (l *logAdapter) Printf(format string, v ...interface{}) {
|
|
if !l.silent {
|
|
log.Info(fmt.Sprintf(format, v...))
|
|
}
|
|
}
|