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https://github.com/navidrome/navidrome.git
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9ce51cf575
Backfill enumerated every album, artist, playlist and radio via GetAll and mapped out just the ID. GetAll materializes full entities (library joins, participant/stats/tags JSON, annotation, artwork hydration), so on a large library it loaded tens of thousands of heavy structs only to read one field each — spiking transient RSS to ~1GB during the one-time upgrade backfill, a memory risk on small NAS/Pi hardware. Add GetAllIDs to the album, artist, playlist and radio repositories: it reuses each repo's base row-set filter (library visibility, artist content join, playlist userFilter) but projects only id, skipping the heavy columns and post-processing. A per-repo parity test asserts GetAllIDs returns exactly the same id set as GetAll. Verified on a 727MB / 29k-artist production DB copy: peak RSS during backfill dropped from ~1012MB to ~89MB, file descriptors flat, same 36,138 items enqueued.
98 lines
1.8 KiB
Go
98 lines
1.8 KiB
Go
package tests
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import (
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"errors"
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"github.com/navidrome/navidrome/model"
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"github.com/navidrome/navidrome/model/id"
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)
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type MockedRadioRepo struct {
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model.RadioRepository
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Data map[string]*model.Radio
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All model.Radios
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Err bool
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Options model.QueryOptions
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}
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func CreateMockedRadioRepo() *MockedRadioRepo {
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return &MockedRadioRepo{}
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}
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func (m *MockedRadioRepo) SetError(err bool) {
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m.Err = err
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}
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func (m *MockedRadioRepo) CountAll(options ...model.QueryOptions) (int64, error) {
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if m.Err {
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return 0, errors.New("error")
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}
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return int64(len(m.Data)), nil
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}
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func (m *MockedRadioRepo) Delete(id string) error {
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if m.Err {
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return errors.New("Error!")
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}
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_, found := m.Data[id]
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if !found {
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return errors.New("not found")
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}
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delete(m.Data, id)
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return nil
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}
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func (m *MockedRadioRepo) Exists(id string) (bool, error) {
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if m.Err {
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return false, errors.New("Error!")
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}
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_, found := m.Data[id]
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return found, nil
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}
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func (m *MockedRadioRepo) Get(id string) (*model.Radio, error) {
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if m.Err {
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return nil, errors.New("Error!")
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}
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if d, ok := m.Data[id]; ok {
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return d, nil
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}
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return nil, model.ErrNotFound
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}
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func (m *MockedRadioRepo) GetAll(qo ...model.QueryOptions) (model.Radios, error) {
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if len(qo) > 0 {
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m.Options = qo[0]
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}
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if m.Err {
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return nil, errors.New("Error!")
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}
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return m.All, nil
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}
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func (m *MockedRadioRepo) GetAllIDs(qo ...model.QueryOptions) ([]string, error) {
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all, err := m.GetAll(qo...)
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if err != nil {
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return nil, err
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}
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ids := make([]string, len(all))
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for i, r := range all {
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ids[i] = r.ID
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}
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return ids, nil
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}
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func (m *MockedRadioRepo) Put(radio *model.Radio, _ ...string) error {
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if m.Err {
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return errors.New("error")
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}
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if radio.ID == "" {
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radio.ID = id.NewRandom()
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}
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m.Data[radio.ID] = radio
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return nil
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}
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