some debugging for bootstrap and route purge

veilid-core/src/network_manager/mod.rs

@@ -1096,7 +1096,7 @@ impl NetworkManager {
         Ok(true)
     }
 
-    pub fn debug_restart_network(&self) {
+    pub fn restart_network(&self) {
         self.net().restart_network();
     }
 }

veilid-core/src/routing_table/mod.rs

@@ -38,6 +38,9 @@ pub use types::*;
 
 //////////////////////////////////////////////////////////////////////////
 
+/// How many nodes in our routing table we require for a functional PublicInternet RoutingDomain
+pub const MIN_PUBLIC_INTERNET_ROUTING_DOMAIN_NODE_COUNT: usize = 4;
+
 /// How frequently we tick the relay management routine
 pub const RELAY_MANAGEMENT_INTERVAL_SECS: u32 = 1;
 

veilid-core/src/routing_table/route_spec_store/mod.rs

@@ -152,6 +152,10 @@ impl RouteSpecStore {
 
     /// Purge the route spec store
     pub async fn purge(&self) -> VeilidAPIResult<()> {
+        // Briefly pause routing table ticker while changes are made
+        let _tick_guard = self.unlocked_inner.routing_table.pause_tasks().await;
+        self.unlocked_inner.routing_table.cancel_tasks().await;
+
         {
             let inner = &mut *self.inner.lock();
             inner.content = Default::default();

veilid-core/src/routing_table/tasks/bootstrap.rs

@@ -285,7 +285,8 @@ impl RoutingTable {
                     {
                         Ok(NodeContactMethod::Direct(v)) => v,
                         Ok(v) => {
-                            log_rtab!(warn "invalid contact method for bootstrap: {:?}", v);
+                            log_rtab!(warn "invalid contact method for bootstrap, restarting network: {:?}", v);
+                            routing_table.network_manager().restart_network();
                             return;
                         }
                         Err(e) => {

veilid-core/src/routing_table/tasks/mod.rs

@@ -157,7 +157,7 @@ impl RoutingTable {
         for ck in VALID_CRYPTO_KINDS {
             let eckey = (RoutingDomain::PublicInternet, ck);
             let cnt = entry_counts.get(&eckey).copied().unwrap_or_default();
-            if cnt == 0 {
+            if cnt < MIN_PUBLIC_INTERNET_ROUTING_DOMAIN_NODE_COUNT {
                 needs_bootstrap = true;
             } else if cnt < min_peer_count {
                 needs_peer_minimum_refresh = true;

veilid-core/src/routing_table/tasks/private_route_management.rs

@@ -2,7 +2,6 @@ use super::*;
 
 use futures_util::stream::{FuturesUnordered, StreamExt};
 use futures_util::FutureExt;
-use stop_token::future::FutureExt as StopFutureExt;
 
 const BACKGROUND_SAFETY_ROUTE_COUNT: usize = 2;
 
@@ -103,10 +102,10 @@ impl RoutingTable {
     }
 
     /// Test set of routes and remove the ones that don't test clean
-    #[instrument(level = "trace", skip(self, stop_token), err)]
+    #[instrument(level = "trace", skip(self, _stop_token), err)]
     async fn test_route_set(
         &self,
-        stop_token: StopToken,
+        _stop_token: StopToken,
         routes_needing_testing: Vec<RouteId>,
     ) -> EyreResult<()> {
         if routes_needing_testing.is_empty() {
@@ -158,7 +157,7 @@ impl RoutingTable {
             }
 
             // Wait for test_route futures to complete in parallel
-            while let Ok(Some(_)) = unord.next().timeout_at(stop_token.clone()).await {}
+            while unord.next().await.is_some() {}
         }
 
         // Process failed routes

veilid-core/src/veilid_api/debug.rs

@@ -809,7 +809,7 @@ impl VeilidAPI {
             }
 
             let netman = self.network_manager()?;
-            netman.debug_restart_network();
+            netman.restart_network();
 
             Ok("Network restarted".to_owned())
         } else {

veilid-python/tests/test_routing_context.py

@@ -166,8 +166,8 @@ async def test_routing_context_app_message_loopback_big_packets():
             # import it as a remote route as well so we can send to it
             prr = await api.import_remote_private_route(blob)
 
-            # do this test 1000 times
-            for _ in range(1000):
+            # do this test 100 times
+            for _ in range(100):
                 # send a random sized random app message to our own private route
                 message = random.randbytes(random.randint(0, 32768))
                 await rc.app_message(prr, message)
@@ -230,7 +230,7 @@ async def test_routing_context_app_call_loopback_big_packets():
 
             # import it as a remote route as well so we can send to it
             prr = await api.import_remote_private_route(blob)
-
+            
             # do this test 10 times
             for _ in range(10):
                 # send a random sized random app message to our own private route

veilid-server/Cargo.toml

@@ -35,6 +35,7 @@ rt-tokio = [
 tracking = ["veilid-core/tracking"]
 network-result-extra = ["veilid-core/network-result-extra"]
 verbose-tracing = ["veilid-core/verbose-tracing"]
+debug-json-api = []
 
 [dependencies]
 veilid-core = { path = "../veilid-core", default-features = false }

veilid-server/src/client_api.rs

@@ -217,6 +217,9 @@ impl ClientApi {
         // (trim all whitespace around input lines just to make things more permissive for API users)
         let request: json_api::Request = deserialize_json(&sanitized_line)?;
 
+        #[cfg(feature = "debug-json-api")]
+        debug!("JSONAPI: Request: {:?}", request);
+
         // See if this is a control message or a veilid-core message
         let response = if let json_api::RequestOp::Control { args } = request.op {
             // Process control messages
@@ -231,6 +234,9 @@ impl ClientApi {
             jrp.clone().process_request(request).await
         };
 
+        #[cfg(feature = "debug-json-api")]
+        debug!("JSONAPI: Response: {:?}", response);
+
         // Marshal json + newline => NDJSON
         let response_string = serialize_json(json_api::RecvMessage::Response(response)) + "\n";
         if let Err(e) = responses_tx.send_async(response_string).await {