bring in khatru and eventstore.

khatru/policies/sane_defaults.go

@@ -0,0 +1,23 @@
+package policies
+
+import (
+	"time"
+
+	"github.com/fiatjaf/khatru"
+)
+
+func ApplySaneDefaults(relay *khatru.Relay) {
+	relay.RejectEvent = append(relay.RejectEvent,
+		RejectEventsWithBase64Media,
+		EventIPRateLimiter(2, time.Minute*3, 10),
+	)
+
+	relay.RejectFilter = append(relay.RejectFilter,
+		NoComplexFilters,
+		FilterIPRateLimiter(20, time.Minute, 100),
+	)
+
+	relay.RejectConnection = append(relay.RejectConnection,
+		ConnectionRateLimiter(1, time.Minute*5, 100),
+	)
+}