Initial QSfera import

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

@@ -0,0 +1,36 @@
+package debug
+
+import (
+	"net/http"
+	"strconv"
+
+	"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...)
+
+	// For nats readiness and liveness checks are identical
+	// the nats server will neither be healthy nor ready when it can not reach the nats server/cluster
+	checkHandler := handlers.NewCheckHandler(
+		handlers.NewCheckHandlerConfiguration().
+			WithLogger(options.Logger).
+			WithCheck("nats reachability", checks.NewNatsCheck(options.Config.Nats.Host+":"+strconv.Itoa(options.Config.Nats.Port))),
+	)
+
+	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.Health(checkHandler),
+		debug.Ready(checkHandler),
+	), nil
+}