Initial QSfera import

Server/services/antivirus/pkg/server/debug/server.go

@@ -0,0 +1,50 @@
+package debug
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"net/url"
+
+	"github.com/dutchcoders/go-clamd"
+
+	"github.com/qsfera/server/pkg/checks"
+	"github.com/qsfera/server/pkg/handlers"
+	"github.com/qsfera/server/pkg/service/debug"
+	"github.com/qsfera/server/pkg/version"
+)
+
+// Server initializes the debug service and server.
+func Server(opts ...Option) (*http.Server, error) {
+	options := newOptions(opts...)
+
+	readyHandlerConfiguration := handlers.NewCheckHandlerConfiguration().
+		WithLogger(options.Logger).
+		WithCheck("nats reachability", checks.NewNatsCheck(options.Config.Events.Endpoint)).
+		WithCheck("antivirus reachability", func(ctx context.Context) error {
+			cfg := options.Config
+			switch cfg.Scanner.Type {
+			default:
+				return errors.New("no antivirus configured")
+			case "clamav":
+				return clamd.NewClamd(cfg.Scanner.ClamAV.Socket).Ping()
+			case "icap":
+				u, err := url.Parse(cfg.Scanner.ICAP.URL)
+				if err != nil {
+					return err
+				}
+				return checks.NewTCPCheck(u.Host)(ctx)
+			}
+		})
+
+	return debug.NewService(
+		debug.Logger(options.Logger),
+		debug.Name(options.Config.Service.Name),
+		debug.Version(version.GetString()),
+		debug.Address(options.Config.Debug.Addr),
+		debug.Token(options.Config.Debug.Token),
+		debug.Pprof(options.Config.Debug.Pprof),
+		debug.Zpages(options.Config.Debug.Zpages),
+		debug.Ready(handlers.NewCheckHandler(readyHandlerConfiguration)),
+	), nil
+}