bootstrap tweaking

llarp/link/link_manager.cpp

@@ -126,7 +126,7 @@ namespace llarp
   LinkManager::register_commands(std::shared_ptr<oxen::quic::BTRequestStream>& s)
   {
     log::critical(logcat, "{} called", __PRETTY_FUNCTION__);
-    const RouterID& router_id {s->conn.remote_key()};
+    const RouterID& router_id{s->conn.remote_key()};
 
     log::critical(logcat, "Registering commands (RID:{})", router_id);
 
@@ -209,7 +209,7 @@ namespace llarp
 
       if (_router.is_bootstrap_seed())
       {
-        // FIXME: remove "|| true", this is just for local testing! 
+        // FIXME: remove "|| true", this is just for local testing!
         if (node_db->whitelist().count(other) || true)
         {
           log::critical(logcat, "Saving bootstrap seed requester...");
@@ -218,8 +218,10 @@ namespace llarp
         }
         log::critical(
             logcat,
-            "Bootstrap seed node was {} to confirm fetch requester is white-listed; {}successfully saved RID",
-            result ? "able" : "unable", result ? "" : "un");
+            "Bootstrap seed node was {} to confirm fetch requester is white-listed; {}successfully "
+            "saved RID",
+            result ? "able" : "unable",
+            result ? "" : "un");
         return result;
       }
 
@@ -236,7 +238,6 @@ namespace llarp
           [&](oxen::quic::Connection& c,
               oxen::quic::Endpoint& e,
               std::optional<int64_t> id) -> std::shared_ptr<oxen::quic::Stream> {
-
             if (id && *id == 0)
             {
               log::critical(logcat, "Stream constructor constructing BTStream (ID:{})", id);
@@ -378,7 +379,6 @@ namespace llarp
     });
   }
 
-
   bool
   LinkManager::send_control_message(
       const RouterID& remote,
@@ -421,23 +421,24 @@ namespace llarp
                           body = std::move(body),
                           f = std::move(func)]() {
       auto pending = PendingMessage(std::move(body), std::move(endpoint), std::move(f));
-      
+
       if (auto it1 = ep.pending_conns.find(remote); it1 != ep.pending_conns.end())
       {
         if (auto it2 = pending_conn_msg_queue.find(remote); it2 != pending_conn_msg_queue.end())
         {
           it2->second.push_back(std::move(pending));
-          log::critical(logcat, "Connection (RID:{}) is pending; message appended to send queue!", remote);
+          log::critical(
+              logcat, "Connection (RID:{}) is pending; message appended to send queue!", remote);
         }
       }
       else
       {
-        log::critical(logcat, "Connection (RID:{}) not found in pending conns; creating send queue!", remote);
+        log::critical(
+            logcat, "Connection (RID:{}) not found in pending conns; creating send queue!", remote);
         auto [itr, b] = pending_conn_msg_queue.emplace(remote, MessageQueue());
         itr->second.push_back(std::move(pending));
         connect_to(remote);
       }
-
     });
 
     return false;

llarp/nodedb.cpp

@@ -339,9 +339,11 @@ namespace llarp
   void
   NodeDB::fetch_initial()
   {
-    if (known_rids.empty())
+    auto sz = num_rcs();
+
+    if (num_rcs() < MIN_ACTIVE_RCS)
     {
-      log::critical(logcat, "No RouterID's held locally... BOOTSTRAP TIME");
+      log::critical(logcat, "{}/{} RCs held locally... BOOTSTRAP TIME", sz, MIN_ACTIVE_RCS);
       fallback_to_bootstrap();
     }
     else
@@ -728,7 +730,12 @@ namespace llarp
 
           // const auto& num = rids.size();
 
-          log::critical(logcat, "BootstrapRC fetch response from {} returned {}/{} needed RCs", fetch_source, num, BOOTSTRAP_SOURCE_COUNT);
+          log::critical(
+              logcat,
+              "BootstrapRC fetch response from {} returned {}/{} needed RCs",
+              fetch_source,
+              num,
+              BOOTSTRAP_SOURCE_COUNT);
           // known_rids.merge(rids);
           fetch_initial();
 
@@ -964,6 +971,9 @@ namespace llarp
   {
     const auto& rid = rc.router_id();
 
+    if (rid == _router.local_rid())
+      return false;
+
     known_rcs.erase(rc);
     rc_lookup.erase(rid);
 

llarp/nodedb.hpp

@@ -23,6 +23,7 @@ namespace llarp
   struct Router;
 
   /*  RC Fetch Constants  */
+  inline constexpr size_t MIN_ACTIVE_RCS{6};
   // max number of attempts we make in non-bootstrap fetch requests
   inline constexpr int MAX_FETCH_ATTEMPTS{10};
   // the total number of returned rcs that are held locally should be at least this

llarp/router/router.hpp

@@ -158,6 +158,12 @@ namespace llarp
     std::chrono::system_clock::time_point next_bootstrap_attempt{last_rc_gossip};
 
    public:
+    bool
+    testnet() const
+    {
+      return _testnet;
+    }
+
     bool
     is_bootstrap_seed() const
     {