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package db
import (
"database/sql"
"fmt"
"os"
"path/filepath"
_ "github.com/ncruces/go-sqlite3/driver"
_ "github.com/ncruces/go-sqlite3/embed"
"github.com/sst/opencode/internal/config"
"log/slog"
"github.com/pressly/goose/v3"
)
func Connect() (*sql.DB, error) {
dataDir := config.Get().Data.Directory
if dataDir == "" {
return nil, fmt.Errorf("data.dir is not set")
}
if err := os.MkdirAll(dataDir, 0o700); err != nil {
return nil, fmt.Errorf("failed to create data directory: %w", err)
}
dbPath := filepath.Join(dataDir, "opencode.db")
// Open the SQLite database
db, err := sql.Open("sqlite3", dbPath)
if err != nil {
return nil, fmt.Errorf("failed to open database: %w", err)
}
// Verify connection
if err = db.Ping(); err != nil {
db.Close()
return nil, fmt.Errorf("failed to connect to database: %w", err)
}
// Set pragmas for better performance
pragmas := []string{
"PRAGMA foreign_keys = ON;",
"PRAGMA journal_mode = WAL;",
"PRAGMA page_size = 4096;",
"PRAGMA cache_size = -8000;",
"PRAGMA synchronous = NORMAL;",
}
for _, pragma := range pragmas {
if _, err = db.Exec(pragma); err != nil {
slog.Error("Failed to set pragma", pragma, err)
} else {
slog.Debug("Set pragma", "pragma", pragma)
}
}
goose.SetBaseFS(FS)
if err := goose.SetDialect("sqlite3"); err != nil {
slog.Error("Failed to set dialect", "error", err)
return nil, fmt.Errorf("failed to set dialect: %w", err)
}
if err := goose.Up(db, "migrations"); err != nil {
slog.Error("Failed to apply migrations", "error", err)
return nil, fmt.Errorf("failed to apply migrations: %w", err)
}
return db, nil
}
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