Files
music-agregator/internal/services/indexer.go
T
Alexander 945aab82c2 WIP
2026-04-29 17:29:58 +02:00

123 lines
2.8 KiB
Go

package services
import (
"context"
"fmt"
"strings"
"github.com/fujin/music-agregator/internal/config"
"github.com/fujin/music-agregator/internal/indexer"
"github.com/rs/zerolog/log"
)
type IndexerService struct {
indexers []*indexer.TorznabIndexer
}
type IndexerInfo struct {
Name string `json:"name"`
URL string `json:"url"`
Healthy bool `json:"healthy"`
}
func NewIndexerService(configs []config.IndexerConfig) (*IndexerService, error) {
var indexers []*indexer.TorznabIndexer
for _, cfg := range configs {
url := buildTorznabURL(cfg)
idx, err := indexer.NewTorznabIndexer(cfg.Name, url, cfg.APIKey)
if err != nil {
return nil, fmt.Errorf("failed to create indexer %s: %w", cfg.Name, err)
}
indexers = append(indexers, idx)
}
svc := &IndexerService{indexers: indexers}
svc.checkHealth(context.Background())
return svc, nil
}
func (s *IndexerService) checkHealth(ctx context.Context) {
for _, idx := range s.indexers {
if err := idx.TestConnection(ctx); err != nil {
log.Warn().
Str("indexer", idx.Name()).
Err(err).
Msg("[INDEXER] failed to connect to indexer")
} else {
log.Info().
Str("indexer", idx.Name()).
Msg("[INDEXER] connected successfully")
}
}
}
func buildTorznabURL(cfg config.IndexerConfig) string {
url := strings.TrimRight(cfg.URL, "/")
switch cfg.IndexerType {
case config.IndexerTypeJackett:
if !strings.Contains(url, "/api/") {
url = fmt.Sprintf("%s/api/v2.0/indexers/all/results/torznab", url)
}
case config.IndexerTypeProwlarr:
if !strings.Contains(url, "/api/") {
url = fmt.Sprintf("%s/api/v1/indexer/all/newznab", url)
}
}
return url
}
func (s *IndexerService) Search(ctx context.Context, criteria *indexer.MusicSearchCriteria, indexerName *string) ([]indexer.SearchResult, error) {
var results []indexer.SearchResult
log.Info().
Str("artist", criteria.Artist).
Interface("album", criteria.Album).
Interface("year", criteria.Year).
Msg("[INDEXER] searching indexers")
for _, idx := range s.indexers {
if indexerName != nil && idx.Name() != *indexerName {
continue
}
log.Debug().Str("indexer", idx.Name()).Msg("[INDEXER] querying indexer")
r, err := idx.Search(ctx, criteria)
if err != nil {
log.Warn().
Str("indexer", idx.Name()).
Err(err).
Msg("[INDEXER] search failed")
continue
}
log.Info().
Str("indexer", idx.Name()).
Int("results", len(r)).
Msg("[INDEXER] search completed")
results = append(results, r...)
}
log.Info().Int("total_results", len(results)).Msg("[INDEXER] search finished")
return results, nil
}
func (s *IndexerService) GetIndexers(ctx context.Context) []IndexerInfo {
var infos []IndexerInfo
for _, idx := range s.indexers {
healthy := idx.TestConnection(ctx) == nil
infos = append(infos, IndexerInfo{
Name: idx.Name(),
Healthy: healthy,
})
}
return infos
}