IP geolocation, extend BucketEntry

veilid-core/src/logging/facilities.rs

@@ -1,4 +1,4 @@
-pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: [&str; 29] = [
+pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: &[&str] = &[
     "mio",
     "h2",
     "hyper",
@@ -28,9 +28,11 @@ pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: [&str; 29] = [
     "fanout",
     "receipt",
     "rpc_message",
+    #[cfg(feature = "geolocation")]
+    "maxminddb",
 ];
 
-pub static FLAME_LOG_FACILITIES_IGNORE_LIST: [&str; 22] = [
+pub static FLAME_LOG_FACILITIES_IGNORE_LIST: &[&str] = &[
     "mio",
     "h2",
     "hyper",
@@ -53,9 +55,11 @@ pub static FLAME_LOG_FACILITIES_IGNORE_LIST: [&str; 22] = [
     "hickory_proto",
     "attohttpc",
     "ws_stream_wasm",
+    #[cfg(feature = "geolocation")]
+    "maxminddb",
 ];
 
-pub static DEFAULT_LOG_FACILITIES_ENABLED_LIST: [&str; 8] = [
+pub static DEFAULT_LOG_FACILITIES_ENABLED_LIST: &[&str] = &[
     "net",
     "rpc",
     "rtab",
@@ -66,7 +70,7 @@ pub static DEFAULT_LOG_FACILITIES_ENABLED_LIST: [&str; 8] = [
     "crypto",
 ];
 
-pub static DURATION_LOG_FACILITIES: [&str; 1] = ["veilid_api"];
+pub static DURATION_LOG_FACILITIES: &[&str] = &["veilid_api"];
 
 #[macro_export]
 macro_rules! fn_string {

veilid-core/src/logging/veilid_layer_filter.rs

@@ -19,8 +19,9 @@ impl VeilidLayerFilter {
         ignore_change_list: &[String],
     ) -> VeilidLayerFilter {
         let mut ignore_list = DEFAULT_LOG_FACILITIES_IGNORE_LIST
-            .map(|x| x.to_owned())
+            .iter()
-            .to_vec();
+            .map(|&x| x.to_owned())
+            .collect::<Vec<_>>();
         Self::apply_ignore_change_list(&mut ignore_list, ignore_change_list);
         Self {
             inner: Arc::new(RwLock::new(VeilidLayerFilterInner {
@@ -64,8 +65,9 @@ impl VeilidLayerFilter {
             let mut inner = self.inner.write();
             inner.ignore_list = ignore_list.unwrap_or_else(|| {
                 DEFAULT_LOG_FACILITIES_IGNORE_LIST
-                    .map(|x| x.to_owned())
+                    .iter()
-                    .to_vec()
+                    .map(|&x| x.to_owned())
+                    .collect::<Vec<_>>()
             });
         }
         callsite::rebuild_interest_cache();

veilid-core/src/routing_table/bucket_entry.rs

@@ -174,6 +174,10 @@ pub(crate) struct BucketEntryInner {
     last_sender_info: HashMap<LastSenderInfoKey, SenderInfo>,
     /// The node info for this entry on the publicinternet routing domain
     public_internet: BucketEntryPublicInternet,
+    /// Node location
+    #[cfg(feature = "geolocation")]
+    #[serde(skip)]
+    geolocation_info: GeolocationInfo,
     /// The node info for this entry on the localnetwork routing domain
     local_network: BucketEntryLocalNetwork,
     /// Statistics gathered for the peer
@@ -461,6 +465,12 @@ impl BucketEntryInner {
         self.updated_since_last_network_change = true;
         self.make_not_dead(Timestamp::now());
 
+        // Update geolocation info
+        #[cfg(feature = "geolocation")]
+        {
+            self.geolocation_info = signed_node_info.get_geolocation_info(routing_domain);
+        }
+
         // If we're updating an entry's node info, purge all
         // but the last connection in our last connections list
         // because the dial info could have changed and it's safer to just reconnect.
@@ -473,6 +483,13 @@ impl BucketEntryInner {
         node_info_changed
     }
 
+    #[cfg(feature = "geolocation")]
+    pub(super) fn update_geolocation_info(&mut self) {
+        if let Some(ref sni) = self.public_internet.signed_node_info {
+            self.geolocation_info = sni.get_geolocation_info(RoutingDomain::PublicInternet);
+        }
+    }
+
     pub fn has_node_info(&self, routing_domain_set: RoutingDomainSet) -> bool {
         for routing_domain in routing_domain_set {
             // Get the correct signed_node_info for the chosen routing domain
@@ -726,6 +743,11 @@ impl BucketEntryInner {
         self.state_reason(cur_ts).into()
     }
 
+    #[cfg(feature = "geolocation")]
+    pub fn geolocation_info(&self) -> &GeolocationInfo {
+        &self.geolocation_info
+    }
+
     pub fn set_punished(&mut self, punished: Option<PunishmentReason>) {
         self.punishment = punished;
         if punished.is_some() {
@@ -1099,6 +1121,8 @@ impl BucketEntry {
                 signed_node_info: None,
                 node_status: None,
             },
+            #[cfg(feature = "geolocation")]
+            geolocation_info: Default::default(),
             peer_stats: PeerStats {
                 time_added: now,
                 rpc_stats: RPCStats::default(),

veilid-core/src/routing_table/debug.rs

@@ -144,22 +144,16 @@ impl RoutingTable {
         e: &BucketEntryInner,
         relay_tag: &str,
     ) -> String {
-        format!(
+        let state_reason = Self::format_state_reason(e.state_reason(cur_ts));
-            "    {} [{}][{}] {} [{}] lastq@{} seen@{}",
+
-            // node id
+        let average_latency = e
-            node,
+            .peer_stats()
-            // state reason
-            Self::format_state_reason(e.state_reason(cur_ts)),
-            // Relay tag
-            relay_tag,
-            // average latency
-            e.peer_stats()
             .latency
             .as_ref()
             .map(|l| l.to_string())
-                .unwrap_or_else(|| "???".to_string()),
+            .unwrap_or_else(|| "???".to_string());
-            // capabilities
+
-            if let Some(ni) = e.node_info(RoutingDomain::PublicInternet) {
+        let capabilities = if let Some(ni) = e.node_info(RoutingDomain::PublicInternet) {
             ni.capabilities()
                 .iter()
                 .map(|x| x.to_string())
@@ -167,22 +161,71 @@ impl RoutingTable {
                 .join(",")
         } else {
             "???".to_owned()
-            },
+        };
-            // duration since last question
+
-            e.peer_stats()
+        let since_last_question = e
+            .peer_stats()
             .rpc_stats
             .last_question_ts
             .as_ref()
             .map(|l| cur_ts.saturating_sub(*l).to_string())
-                .unwrap_or_else(|| "???".to_string()),
+            .unwrap_or_else(|| "???".to_string());
-            // duration since last seen
+
-            e.peer_stats()
+        let since_last_seen = e
+            .peer_stats()
             .rpc_stats
             .last_seen_ts
             .as_ref()
             .map(|l| cur_ts.saturating_sub(*l).to_string())
-                .unwrap_or_else(|| "???".to_string()),
+            .unwrap_or_else(|| "???".to_string());
-        )
+
+        #[allow(unused_mut)]
+        let mut result = format!(
+            "    {} [{}][{}] {} [{}] lastq@{} seen@{}",
+            // node id
+            node,
+            // state reason
+            state_reason,
+            // Relay tag
+            relay_tag,
+            // average latency
+            average_latency,
+            // capabilities
+            capabilities,
+            // duration since last question
+            since_last_question,
+            // duration since last seen
+            since_last_seen,
+        );
+
+        #[cfg(feature = "geolocation")]
+        {
+            let geolocation_info = e.geolocation_info();
+
+            if let Some(cc) = geolocation_info.country_code() {
+                result += &format!(" {cc}");
+            } else {
+                result += " ??";
+            }
+
+            if !geolocation_info.relay_country_codes().is_empty() {
+                result += "/";
+            }
+
+            for (i, cc) in geolocation_info.relay_country_codes().iter().enumerate() {
+                if i > 0 {
+                    result += ",";
+                }
+
+                if let Some(cc) = cc {
+                    result += &format!("{cc}");
+                } else {
+                    result += "??";
+                }
+            }
+        }
+
+        result
     }
 
     pub fn debug_info_entries(

veilid-core/src/routing_table/geolocation.rs

@@ -1,5 +1,3 @@
-#![allow(unused)]
-
 use crate::CountryCode;
 use maxminddb::MaxMindDBError;
 use once_cell::sync::Lazy;
@@ -63,6 +61,7 @@ pub fn query_country_code(addr: IpAddr) -> Option<CountryCode> {
 mod tests {
     use crate::CountryCode;
     use core::str::FromStr;
+    use maxminddb::WithinItem;
 
     #[test]
     fn test_query_country_code() {
@@ -91,4 +90,30 @@ mod tests {
         assert!(super::query_country_code("10.0.0.1".parse().unwrap()).is_none());
         assert!(super::query_country_code("::1".parse().unwrap()).is_none());
     }
+
+    #[test]
+    fn test_iter_over_ipv4_mmdb() {
+        let db = super::IPV4.as_ref().unwrap();
+
+        let count = db
+            .within("0.0.0.0/0".parse().unwrap())
+            .unwrap()
+            .map(|item: Result<WithinItem<super::Country>, _>| item.unwrap())
+            .count();
+
+        assert!(count > 100, "Expecting some IPv4 subnets in IPv4 MMDB");
+    }
+
+    #[test]
+    fn test_iter_over_ipv6_mmdb() {
+        let db = super::IPV6.as_ref().unwrap();
+
+        let count = db
+            .within("::/0".parse().unwrap())
+            .unwrap()
+            .map(|item: Result<WithinItem<super::Country>, _>| item.unwrap())
+            .count();
+
+        assert!(count > 100, "Expecting some IPv6 subnets in IPv6 MMDB");
+    }
 }

veilid-core/src/routing_table/mod.rs

@@ -493,8 +493,15 @@ impl RoutingTable {
     ) -> EyreResult<()> {
         let mut all_entries: Vec<Arc<BucketEntry>> = Vec::with_capacity(all_entry_bytes.len());
         for entry_bytes in all_entry_bytes {
-            let entryinner = deserialize_json_bytes(&entry_bytes)
+            #[allow(unused_mut)]
+            let mut entryinner: BucketEntryInner = deserialize_json_bytes(&entry_bytes)
                 .wrap_err("failed to deserialize bucket entry")?;
+
+            #[cfg(feature = "geolocation")]
+            {
+                entryinner.update_geolocation_info();
+            }
+
             let entry = Arc::new(BucketEntry::new_with_inner(entryinner));
 
             // Keep strong reference in table

veilid-core/src/routing_table/types/geolocation_info.rs

@@ -0,0 +1,31 @@
+use super::*;
+
+#[derive(Debug, Default)]
+pub struct GeolocationInfo {
+    country_code: Option<CountryCode>,
+    relay_country_codes: Vec<Option<CountryCode>>,
+}
+
+impl GeolocationInfo {
+    pub fn new(
+        country_code: Option<CountryCode>,
+        relay_country_codes: Vec<Option<CountryCode>>,
+    ) -> Self {
+        GeolocationInfo {
+            country_code,
+            relay_country_codes,
+        }
+    }
+
+    /// Get node country code. Might be `None` if unable to determine.
+    pub fn country_code(&self) -> Option<CountryCode> {
+        self.country_code
+    }
+
+    /// Get country codes of relays used by the node.
+    /// There will be exactly one entry for each relay.
+    /// Empty if no relays are used.
+    pub fn relay_country_codes(&self) -> &[Option<CountryCode>] {
+        &self.relay_country_codes
+    }
+}

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

@@ -1,6 +1,8 @@
 mod contact_method;
 mod dial_info_detail;
 mod direction;
+#[cfg(feature = "geolocation")]
+mod geolocation_info;
 mod node_info;
 mod node_status;
 mod peer_info;
@@ -14,6 +16,8 @@ use super::*;
 pub use contact_method::*;
 pub use dial_info_detail::*;
 pub use direction::*;
+#[cfg(feature = "geolocation")]
+pub use geolocation_info::*;
 pub use node_info::*;
 pub use node_status::*;
 pub use peer_info::*;

veilid-core/src/routing_table/types/signed_node_info.rs

@@ -115,6 +115,54 @@ impl SignedNodeInfo {
             .unwrap_or_default();
     }
 
+    #[cfg(feature = "geolocation")]
+    /// Get geolocation info of node and its relays.
+    pub fn get_geolocation_info(&self, routing_domain: RoutingDomain) -> GeolocationInfo {
+        if routing_domain != RoutingDomain::PublicInternet {
+            // Country code is irrelevant for local network
+            return GeolocationInfo::new(None, vec![]);
+        }
+
+        let get_node_country_code = |node_info: &NodeInfo| {
+            let country_codes = node_info
+                .dial_info_detail_list()
+                .iter()
+                .map(|did| match &did.dial_info {
+                    DialInfo::UDP(di) => di.socket_address.ip_addr(),
+                    DialInfo::TCP(di) => di.socket_address.ip_addr(),
+                    DialInfo::WS(di) => di.socket_address.ip_addr(),
+                    DialInfo::WSS(di) => di.socket_address.ip_addr(),
+                })
+                .map(geolocation::query_country_code)
+                .collect::<Vec<_>>();
+
+            if country_codes.is_empty() {
+                return None;
+            }
+
+            // Indexing cannot panic, guarded by a check above
+            let cc0 = country_codes[0];
+
+            if !country_codes.iter().all(|cc| cc.is_some() && *cc == cc0) {
+                // Lookup failed for some address or results are different
+                return None;
+            }
+
+            cc0
+        };
+
+        match self {
+            SignedNodeInfo::Direct(sni) => {
+                GeolocationInfo::new(get_node_country_code(sni.node_info()), vec![])
+            }
+            SignedNodeInfo::Relayed(sni) => {
+                let relay_cc = get_node_country_code(sni.relay_info().node_info());
+
+                GeolocationInfo::new(get_node_country_code(sni.node_info()), vec![relay_cc])
+            }
+        }
+    }
+
     /// Compare this SignedNodeInfo to another one
     /// Exclude the signature and timestamp and any other fields that are not
     /// semantically valuable

veilid-flutter/rust/src/dart_ffi.rs

@@ -321,7 +321,10 @@ pub extern "C" fn initialize_veilid_core(platform_config: FfiStr) {
     if platform_config.logging.flame.enabled {
         let filter = veilid_core::VeilidLayerFilter::new_no_default(
             veilid_core::VeilidConfigLogLevel::Trace,
-            &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST.map(|x| x.to_string()),
+            &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST
+                .iter()
+                .map(|&x| x.to_string())
+                .collect::<Vec<_>>(),
         );
         let (flame_layer, guard) =
             FlameLayer::with_file(&platform_config.logging.flame.path).unwrap();

veilid-server/src/veilid_logs.rs

@@ -95,7 +95,10 @@ impl VeilidLogs {
         if settingsr.logging.flame.enabled {
             let filter = veilid_core::VeilidLayerFilter::new_no_default(
                 veilid_core::VeilidConfigLogLevel::Trace,
-                &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST.map(|x| x.to_string()),
+                &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST
+                    .iter()
+                    .map(|&x| x.to_string())
+                    .collect::<Vec<_>>(),
             );
             let (flame_layer, guard) = FlameLayer::with_file(&settingsr.logging.flame.path)?;
             flame_guard = Some(guard);
@@ -115,7 +118,10 @@ impl VeilidLogs {
         if settingsr.logging.perfetto.enabled {
             let filter = veilid_core::VeilidLayerFilter::new_no_default(
                 veilid_core::VeilidConfigLogLevel::Trace,
-                &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST.map(|x| x.to_string()),
+                &veilid_core::FLAME_LOG_FACILITIES_IGNORE_LIST
+                    .iter()
+                    .map(|&x| x.to_string())
+                    .collect::<Vec<_>>(),
             );
             let perfetto_layer = PerfettoLayer::new(std::sync::Mutex::new(std::fs::File::create(
                 &settingsr.logging.perfetto.path,