041c3fab4b
- Single fixed 'Haven' board: lists (To do/In progress/Done) + cards, no multi-board - Go 1.24 backend, CGO-free modernc.org/sqlite, embedded SPA, REST /api - Preact + Vite + TS frontend, native HTML5 drag-and-drop, optimistic UI, dark Haven theme - PVC (nfs-client) for SQLite, root container on NFS, simple nginx ingress havenllo.haven - Dockerfile multi-arch build, Gitea CI via pipeline-actions@main
38 lines
940 B
Go
38 lines
940 B
Go
package database
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import (
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"context"
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"database/sql"
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"fmt"
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"os"
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"path/filepath"
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_ "modernc.org/sqlite"
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)
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// Open configures the one SQLite connection used by the single-replica app and
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// migrates it before returning it to callers.
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func Open(ctx context.Context, path string) (*sql.DB, error) {
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dir := filepath.Dir(path)
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if dir != "." && dir != "" {
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if err := os.MkdirAll(dir, 0o755); 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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db, err := sql.Open("sqlite", path)
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if err != nil {
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return nil, fmt.Errorf("open database: %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.ExecContext(ctx, "PRAGMA foreign_keys = ON; PRAGMA busy_timeout = 5000; PRAGMA journal_mode = WAL;"); err != nil {
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_ = db.Close()
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return nil, fmt.Errorf("configure database: %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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