Feat/Flaresolverr support (#12)

* new: feat: add flaresolverr support

* chg: feat: add session pool

* chg: fix: deadlock error

* chg: fix: make it work without flaresolverr

main.go

@@ -1,11 +1,14 @@
 package main
 
 import (
+	"fmt"
 	"net/http"
+	"os"
 
 	handler "github.com/felipemarinho97/torrent-indexer/api"
 	"github.com/felipemarinho97/torrent-indexer/cache"
 	"github.com/felipemarinho97/torrent-indexer/monitoring"
+	"github.com/felipemarinho97/torrent-indexer/requester"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
@@ -13,7 +16,10 @@ func main() {
 	redis := cache.NewRedis()
 	metrics := monitoring.NewMetrics()
 	metrics.Register()
-	indexers := handler.NewIndexers(redis, metrics)
+
+	flaresolverr := requester.NewFlareSolverr(os.Getenv("FLARESOLVERR_ADDRESS"), 60000)
+	req := requester.NewRequester(flaresolverr, redis)
+	indexers := handler.NewIndexers(redis, metrics, req)
 
 	indexerMux := http.NewServeMux()
 	metricsMux := http.NewServeMux()
@@ -31,7 +37,7 @@ func main() {
 			panic(err)
 		}
 	}()
-
+	fmt.Println("Server listening on :7006")
 	err := http.ListenAndServe(":7006", indexerMux)
 	if err != nil {
 		panic(err)