Exemplo n.º 1
0
func newFromConfig(ld blobserver.Loader, config jsonconfig.Obj) (blobserver.Storage, error) {
	blobPrefix := config.RequiredString("blobSource")
	file := config.RequiredString("file")
	if err := config.Validate(); err != nil {
		return nil, err
	}
	kv, err := sqlite.NewKeyValue(file)
	if err != nil {
		return nil, err
	}

	ix, err := index.New(kv)
	if err != nil {
		return nil, err
	}

	sto, err := ld.GetStorage(blobPrefix)
	if err != nil {
		ix.Close()
		return nil, err
	}
	ix.BlobSource = sto
	// Good enough, for now:
	ix.KeyFetcher = ix.BlobSource

	return ix, nil
}
Exemplo n.º 2
0
func newSorted(t *testing.T) (kv sorted.KeyValue, clean func()) {
	f, err := ioutil.TempFile("", "sqlite-test")
	if err != nil {
		t.Fatal(err)
	}
	db, err := sql.Open("sqlite3", f.Name())
	if err != nil {
		t.Fatalf("opening test database: %v", err)
	}
	for _, tableSql := range sqlite.SQLCreateTables() {
		do(db, tableSql)
	}
	do(db, fmt.Sprintf(`REPLACE INTO meta VALUES ('version', '%d')`, sqlite.SchemaVersion()))

	kv, err = sqlite.NewKeyValue(f.Name())
	if err != nil {
		t.Fatal(err)
	}
	return kv, func() {
		kv.Close()
		os.Remove(f.Name())
	}
}