Files
tinyauth/internal/bootstrap/db_bootstrap.go
T
Scott McKendry 36bfcd45c1 feat(db): add memory storage driver
removes the sqlite dependency for tests, also brings back the option for
users to run zero persistence instances of tinyauth.

adds new mapErr fn for sqlc wrapper gen to prevent sql errors from
leaking out of the store implementation.
2026-05-11 17:29:43 +12:00

81 lines
2.1 KiB
Go

package bootstrap
import (
"database/sql"
"fmt"
"os"
"path/filepath"
"github.com/tinyauthapp/tinyauth/internal/assets"
"github.com/tinyauthapp/tinyauth/internal/repository"
"github.com/tinyauthapp/tinyauth/internal/repository/memory"
"github.com/tinyauthapp/tinyauth/internal/repository/sqlite"
"github.com/golang-migrate/migrate/v4"
"github.com/golang-migrate/migrate/v4/database/sqlite3"
"github.com/golang-migrate/migrate/v4/source/iofs"
_ "modernc.org/sqlite"
)
func (app *BootstrapApp) SetupStore() (repository.Store, error) {
switch app.config.Database.Driver {
case "memory":
return memory.New(), nil
case "sqlite", "":
return app.setupSQLite(app.config.Database.Path)
default:
return nil, fmt.Errorf("unknown database driver %q: valid values are sqlite, memory", app.config.Database.Driver)
}
}
func (app *BootstrapApp) setupSQLite(databasePath string) (repository.Store, error) {
dir := filepath.Dir(databasePath)
if err := os.MkdirAll(dir, 0750); err != nil {
return nil, fmt.Errorf("failed to create database directory %s: %w", dir, err)
}
db, err := sql.Open("sqlite", databasePath)
if err != nil {
return nil, fmt.Errorf("failed to open database: %w", err)
}
// Close the database if there is an error during migration
defer func() {
if err != nil {
db.Close()
}
}()
// Limit to 1 connection to sequence writes, this may need to be revisited in the future
// if the sqlite connection starts being a bottleneck
db.SetMaxOpenConns(1)
migrations, err := iofs.New(assets.Migrations, "migrations/sqlite")
if err != nil {
return nil, fmt.Errorf("failed to create migrations: %w", err)
}
target, err := sqlite3.WithInstance(db, &sqlite3.Config{})
if err != nil {
return nil, fmt.Errorf("failed to create sqlite3 instance: %w", err)
}
migrator, err := migrate.NewWithInstance("iofs", migrations, "sqlite3", target)
if err != nil {
return nil, fmt.Errorf("failed to create migrator: %w", err)
}
if err := migrator.Up(); err != nil && err != migrate.ErrNoChange {
return nil, fmt.Errorf("failed to migrate database: %w", err)
}
app.db = db
return sqlite.NewStore(sqlite.New(db)), nil
}