54 lines
1.3 KiB
Go
54 lines
1.3 KiB
Go
// Package database owns SQLite setup, migrations, and persistence repositories.
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package database
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import (
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"context"
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"database/sql"
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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_ "modernc.org/sqlite"
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)
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// Open creates the parent directory, opens SQLite, enables required pragmas,
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// runs embedded migrations, and verifies connectivity.
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func Open(ctx context.Context, path string) (*sql.DB, error) {
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if strings.TrimSpace(path) == "" {
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return nil, errors.New("database path must not be empty")
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}
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if path != ":memory:" {
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if err := os.MkdirAll(filepath.Dir(path), 0o750); err != nil {
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return nil, fmt.Errorf("create database directory: %w", err)
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}
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}
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dsn := path
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if path != ":memory:" {
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dsn = "file:" + filepath.ToSlash(path)
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}
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separator := "?"
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if strings.Contains(dsn, "?") {
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separator = "&"
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}
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dsn += separator + "_pragma=foreign_keys(1)&_pragma=busy_timeout(5000)&_pragma=journal_mode(WAL)"
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db, err := sql.Open("sqlite", dsn)
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if err != nil {
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return nil, fmt.Errorf("open SQLite: %w", err)
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}
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db.SetMaxOpenConns(1)
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db.SetMaxIdleConns(1)
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if err := db.PingContext(ctx); err != nil {
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db.Close()
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return nil, fmt.Errorf("ping SQLite: %w", err)
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}
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if err := Migrate(ctx, db); err != nil {
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db.Close()
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return nil, err
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}
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return db, nil
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}
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