Initial QSfera import

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

@@ -0,0 +1,50 @@
+package debug
+
+import (
+	"net/http"
+	"net/url"
+
+	"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...)
+
+	healthHandlerConfiguration := handlers.NewCheckHandlerConfiguration().
+		WithLogger(options.Logger).
+		WithCheck("web reachability", checks.NewHTTPCheck(options.Config.HTTP.Addr))
+
+	readyHandlerConfiguration := healthHandlerConfiguration
+
+	// Check for LDAP reachability, when we're using the LDAP backend
+	if options.Config.Identity.Backend == "ldap" {
+		u, err := url.Parse(options.Config.Identity.LDAP.URI)
+		if err != nil {
+			return nil, err
+		}
+		readyHandlerConfiguration = readyHandlerConfiguration.
+			WithCheck("ldap reachability", checks.NewTCPCheck(u.Host))
+	}
+
+	// only check nats if really needed
+	if options.Config.Events.Endpoint != "" {
+		readyHandlerConfiguration = readyHandlerConfiguration.
+			WithCheck("nats reachability", checks.NewNatsCheck(options.Config.Events.Endpoint))
+	}
+
+	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(handlers.NewCheckHandler(healthHandlerConfiguration)),
+		debug.Ready(handlers.NewCheckHandler(readyHandlerConfiguration)),
+	), nil
+}