safety by default

veilid-core/src/network_manager/connection_manager.rs

@@ -372,18 +372,18 @@ impl ConnectionManager {
     }
 
     ///////////////////////////////////////////////////////////////////////////////////////////////////////
-    /// Callbacks
+    /// Asynchronous Event Processor
 
-    #[instrument(level = "trace", skip_all)]
+    async fn process_connection_manager_event(
-    async fn async_processor(
+        &self,
-        self,
+        event: ConnectionManagerEvent,
-        stop_token: StopToken,
+        allow_accept: bool,
-        receiver: flume::Receiver<ConnectionManagerEvent>,
     ) {
-        // Process async commands
-        while let Ok(Ok(event)) = receiver.recv_async().timeout_at(stop_token.clone()).await {
         match event {
             ConnectionManagerEvent::Accepted(prot_conn) => {
+                if !allow_accept {
+                    return;
+                }
                 // Async lock on the remote address for atomicity per remote
                 let _lock_guard = self
                     .arc
@@ -417,6 +417,21 @@ impl ConnectionManager {
             }
         }
     }
+
+    #[instrument(level = "trace", skip_all)]
+    async fn async_processor(
+        self,
+        stop_token: StopToken,
+        receiver: flume::Receiver<ConnectionManagerEvent>,
+    ) {
+        // Process async commands
+        while let Ok(Ok(event)) = receiver.recv_async().timeout_at(stop_token.clone()).await {
+            self.process_connection_manager_event(event, true).await;
+        }
+        // Ensure receiver is drained completely
+        for event in receiver.drain() {
+            self.process_connection_manager_event(event, false).await;
+        }
     }
 
     // Called by low-level network when any connection-oriented protocol connection appears

veilid-core/src/tests/common/test_dht.rs

@@ -11,35 +11,55 @@ lazy_static! {
 }
 
 pub async fn test_get_dht_value_unopened(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let result = rc.get_dht_value(*BOGUS_KEY, 0, false).await;
     assert_err!(result);
 }
 
 pub async fn test_open_dht_record_nonexistent_no_writer(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let result = rc.get_dht_value(*BOGUS_KEY, 0, false).await;
     assert_err!(result);
 }
 
 pub async fn test_close_dht_record_nonexistent(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let result = rc.close_dht_record(*BOGUS_KEY).await;
     assert_err!(result);
 }
 
 pub async fn test_delete_dht_record_nonexistent(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let result = rc.delete_dht_record(*BOGUS_KEY).await;
     assert_err!(result);
 }
 
 pub async fn test_create_delete_dht_record_simple(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let rec = rc
         .create_dht_record(
@@ -55,7 +75,11 @@ pub async fn test_create_delete_dht_record_simple(api: VeilidAPI) {
 }
 
 pub async fn test_get_dht_value_nonexistent(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let rec = rc
         .create_dht_record(
@@ -73,7 +97,11 @@ pub async fn test_get_dht_value_nonexistent(api: VeilidAPI) {
 }
 
 pub async fn test_set_get_dht_value(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let rec = rc
         .create_dht_record(
@@ -124,7 +152,11 @@ pub async fn test_set_get_dht_value(api: VeilidAPI) {
 }
 
 pub async fn test_open_writer_dht_value(api: VeilidAPI) {
-    let rc = api.routing_context();
+    let rc = api
+        .routing_context()
+        .unwrap()
+        .with_safety(SafetySelection::Unsafe(Sequencing::EnsureOrdered))
+        .unwrap();
 
     let rec = rc
         .create_dht_record(

veilid-core/src/veilid_api/api.rs

@@ -189,8 +189,8 @@ impl VeilidAPI {
     // Routing Context
 
     /// Get a new `RoutingContext` object to use to send messages over the Veilid network.
-    pub fn routing_context(&self) -> RoutingContext {
+    pub fn routing_context(&self) -> VeilidAPIResult<RoutingContext> {
-        RoutingContext::new(self.clone())
+        RoutingContext::try_new(self.clone())
     }
 
     /// Parse a string into a target object that can be used in a [RoutingContext]

veilid-core/src/veilid_api/debug.rs

@@ -1394,10 +1394,10 @@ impl VeilidAPI {
         )
         .ok();
 
-        // Get routing context with optional privacy
+        // Get routing context with optional safety
-        let rc = self.routing_context();
+        let rc = self.routing_context()?;
         let rc = if let Some(ss) = ss {
-            match rc.with_custom_privacy(ss) {
+            match rc.with_safety(ss) {
                 Err(e) => return Ok(format!("Can't use safety selection: {}", e)),
                 Ok(v) => v,
             }
@@ -1453,9 +1453,9 @@ impl VeilidAPI {
         };
 
         // Get routing context with optional privacy
-        let rc = self.routing_context();
+        let rc = self.routing_context()?;
         let rc = if let Some(ss) = ss {
-            match rc.with_custom_privacy(ss) {
+            match rc.with_safety(ss) {
                 Err(e) => return Ok(format!("Can't use safety selection: {}", e)),
                 Ok(v) => v,
             }
@@ -1514,9 +1514,9 @@ impl VeilidAPI {
         let data = get_debug_argument_at(&args, 4, "debug_record_set", "data", get_data)?;
 
         // Get routing context with optional privacy
-        let rc = self.routing_context();
+        let rc = self.routing_context()?;
         let rc = if let Some(ss) = ss {
-            match rc.with_custom_privacy(ss) {
+            match rc.with_safety(ss) {
                 Err(e) => return Ok(format!("Can't use safety selection: {}", e)),
                 Ok(v) => v,
             }
@@ -1560,7 +1560,7 @@ impl VeilidAPI {
         let key = get_debug_argument_at(&args, 1, "debug_record_delete", "key", get_typed_key)?;
 
         // Do a record delete
-        let rc = self.routing_context();
+        let rc = self.routing_context()?;
         match rc.delete_dht_record(key).await {
             Err(e) => return Ok(format!("Can't delete DHT record: {}", e)),
             Ok(v) => v,

veilid-core/src/veilid_api/json_api/mod.rs

@@ -173,7 +173,8 @@ pub enum ResponseOp {
     },
     // Routing Context
     NewRoutingContext {
-        value: u32,
+        #[serde(flatten)]
+        result: ApiResult<u32>,
     },
     RoutingContext(Box<RoutingContextResponse>),
     // TableDb

veilid-core/src/veilid_api/json_api/process.rs

@@ -235,20 +235,22 @@ impl JsonRequestProcessor {
                 self.release_routing_context(rcr.rc_id);
                 RoutingContextResponseOp::Release {}
             }
-            RoutingContextRequestOp::WithPrivacy => RoutingContextResponseOp::WithPrivacy {
+            RoutingContextRequestOp::WithDefaultSafety => {
+                RoutingContextResponseOp::WithDefaultSafety {
                     result: to_json_api_result(
                         routing_context
                             .clone()
-                        .with_privacy()
+                            .with_default_safety()
                             .map(|new_rc| self.add_routing_context(new_rc)),
                     ),
-            },
+                }
-            RoutingContextRequestOp::WithCustomPrivacy { safety_selection } => {
+            }
-                RoutingContextResponseOp::WithCustomPrivacy {
+            RoutingContextRequestOp::WithSafety { safety_selection } => {
+                RoutingContextResponseOp::WithSafety {
                     result: to_json_api_result(
                         routing_context
                             .clone()
-                            .with_custom_privacy(safety_selection)
+                            .with_safety(safety_selection)
                             .map(|new_rc| self.add_routing_context(new_rc)),
                     ),
                 }
@@ -259,6 +261,9 @@ impl JsonRequestProcessor {
                         .add_routing_context(routing_context.clone().with_sequencing(sequencing)),
                 }
             }
+            RoutingContextRequestOp::Safety => RoutingContextResponseOp::Safety {
+                value: routing_context.safety(),
+            },
             RoutingContextRequestOp::AppCall { target, message } => {
                 RoutingContextResponseOp::AppCall {
                     result: to_json_api_result_with_vec_u8(
@@ -597,7 +602,11 @@ impl JsonRequestProcessor {
                 result: to_json_api_result(self.api.app_call_reply(call_id, message).await),
             },
             RequestOp::NewRoutingContext => ResponseOp::NewRoutingContext {
-                value: self.add_routing_context(self.api.routing_context()),
+                result: to_json_api_result(
+                    self.api
+                        .routing_context()
+                        .map(|rc| self.add_routing_context(rc)),
+                ),
             },
             RequestOp::RoutingContext(rcr) => {
                 let routing_context = match self.lookup_routing_context(id, rcr.rc_id) {

veilid-core/src/veilid_api/json_api/routing_context.rs

@@ -18,13 +18,14 @@ pub struct RoutingContextResponse {
 #[serde(tag = "rc_op")]
 pub enum RoutingContextRequestOp {
     Release,
-    WithPrivacy,
+    WithDefaultSafety,
-    WithCustomPrivacy {
+    WithSafety {
         safety_selection: SafetySelection,
     },
     WithSequencing {
         sequencing: Sequencing,
     },
+    Safety,
     AppCall {
         target: String,
         #[serde(with = "as_human_base64")]
@@ -88,17 +89,20 @@ pub enum RoutingContextRequestOp {
 pub enum RoutingContextResponseOp {
     InvalidId,
     Release,
-    WithPrivacy {
+    WithDefaultSafety {
         #[serde(flatten)]
         result: ApiResult<u32>,
     },
-    WithCustomPrivacy {
+    WithSafety {
         #[serde(flatten)]
         result: ApiResult<u32>,
     },
     WithSequencing {
         value: u32,
     },
+    Safety {
+        value: SafetySelection,
+    },
     AppCall {
         #[serde(flatten)]
         #[schemars(with = "ApiResult<String>")]

veilid-core/src/veilid_api/routing_context.rs

@@ -21,9 +21,9 @@ pub struct RoutingContextUnlockedInner {
 
 /// Routing contexts are the way you specify the communication preferences for Veilid.
 ///
-/// By default routing contexts are 'direct' from node to node, offering no privacy. To enable sender
+/// By default routing contexts have 'safety routing' enabled which offers sender privacy.
-/// privacy, use [RoutingContext::with_privacy()]. To enable receiver privacy, you should send to a private route RouteId that you have
+/// privacy. To disable this and send RPC operations straight from the node use [RoutingContext::with_safety()] with a [SafetySelection::Unsafe] parameter.
-/// imported, rather than directly to a NodeId.
+/// To enable receiver privacy, you should send to a private route RouteId that you have imported, rather than directly to a NodeId.
 ///
 #[derive(Clone)]
 pub struct RoutingContext {
@@ -36,17 +36,26 @@ pub struct RoutingContext {
 impl RoutingContext {
     ////////////////////////////////////////////////////////////////
 
-    pub(super) fn new(api: VeilidAPI) -> Self {
+    pub(super) fn try_new(api: VeilidAPI) -> VeilidAPIResult<Self> {
-        Self {
+        let config = api.config()?;
+        let c = config.get();
+
+        Ok(Self {
             api,
             inner: Arc::new(Mutex::new(RoutingContextInner {})),
             unlocked_inner: Arc::new(RoutingContextUnlockedInner {
-                safety_selection: SafetySelection::Unsafe(Sequencing::default()),
+                safety_selection: SafetySelection::Safe(SafetySpec {
+                    preferred_route: None,
+                    hop_count: c.network.rpc.default_route_hop_count as usize,
+                    stability: Stability::default(),
+                    sequencing: Sequencing::default(),
                 }),
-        }
+            }),
+        })
     }
 
-    /// Turn on sender privacy, enabling the use of safety routes.
+    /// Turn on sender privacy, enabling the use of safety routes. This is the default and
+    /// calling this function is only necessary if you have previously disable safety or used other parameters.
     ///
     /// Default values for hop count, stability and sequencing preferences are used.
     ///
@@ -54,12 +63,12 @@ impl RoutingContext {
     /// * Stability default is to choose 'low latency' routes, preferring them over long-term reliability.
     /// * Sequencing default is to have no preference for ordered vs unordered message delivery
     ///
-    /// To modify these defaults, use [RoutingContext::with_custom_privacy()].
+    /// To customize the safety selection in use, use [RoutingContext::with_safety()].
-    pub fn with_privacy(self) -> VeilidAPIResult<Self> {
+    pub fn with_default_safety(self) -> VeilidAPIResult<Self> {
         let config = self.api.config()?;
         let c = config.get();
 
-        self.with_custom_privacy(SafetySelection::Safe(SafetySpec {
+        self.with_safety(SafetySelection::Safe(SafetySpec {
             preferred_route: None,
             hop_count: c.network.rpc.default_route_hop_count as usize,
             stability: Stability::default(),
@@ -67,8 +76,8 @@ impl RoutingContext {
         }))
     }
 
-    /// Turn on privacy using a custom [SafetySelection]
+    /// Use a custom [SafetySelection]. Can be used to disable safety via [SafetySelection::Unsafe]
-    pub fn with_custom_privacy(self, safety_selection: SafetySelection) -> VeilidAPIResult<Self> {
+    pub fn with_safety(self, safety_selection: SafetySelection) -> VeilidAPIResult<Self> {
         Ok(Self {
             api: self.api.clone(),
             inner: Arc::new(Mutex::new(RoutingContextInner {})),
@@ -95,6 +104,11 @@ impl RoutingContext {
         }
     }
 
+    /// Get the safety selection in use on this routing context
+    pub fn safety(&self) -> SafetySelection {
+        self.unlocked_inner.safety_selection
+    }
+
     fn sequencing(&self) -> Sequencing {
         match self.unlocked_inner.safety_selection {
             SafetySelection::Unsafe(sequencing) => sequencing,

veilid-core/src/veilid_api/types/safety.rs

@@ -37,7 +37,12 @@ impl Default for Stability {
 #[derive(
     Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize, JsonSchema,
 )]
-#[cfg_attr(target_arch = "wasm32", derive(Tsify), tsify(from_wasm_abi, namespace))]
+#[cfg_attr(
+    target_arch = "wasm32",
+    derive(Tsify),
+    tsify(from_wasm_abi, into_wasm_abi, namespace)
+)]
+
 pub enum SafetySelection {
     /// Don't use a safety route, only specify the sequencing preference
     Unsafe(Sequencing),

veilid-flutter/lib/routing_context.dart

@@ -239,9 +239,10 @@ abstract class VeilidRoutingContext {
   void close();
 
   // Modifiers
-  VeilidRoutingContext withPrivacy();
+  VeilidRoutingContext withDefaultSafety();
-  VeilidRoutingContext withCustomPrivacy(SafetySelection safetySelection);
+  VeilidRoutingContext withSafety(SafetySelection safetySelection);
   VeilidRoutingContext withSequencing(Sequencing sequencing);
+  Future<SafetySelection> safety();
 
   // App call/message
   Future<Uint8List> appCall(String target, Uint8List request);

veilid-flutter/lib/veilid_ffi.dart

@@ -45,12 +45,15 @@ typedef _DetachDart = void Function(int);
 typedef _RoutingContextDart = void Function(int);
 // fn release_routing_context(id: u32)
 typedef _ReleaseRoutingContextDart = int Function(int);
-// fn routing_context_with_privacy(id: u32) -> u32
+// fn routing_context_with_default_safety(id: u32) -> u32
-typedef _RoutingContextWithPrivacyDart = int Function(int);
+typedef _RoutingContextWithDefaultSafetyDart = int Function(int);
-// fn routing_context_with_custom_privacy(id: u32, stability: FfiStr)
+// fn routing_context_with_safety(id: u32, stability: FfiStr)
-typedef _RoutingContextWithCustomPrivacyDart = int Function(int, Pointer<Utf8>);
+typedef _RoutingContextWithSafetyDart = int Function(int, Pointer<Utf8>);
 // fn routing_context_with_sequencing(id: u32, sequencing: FfiStr)
 typedef _RoutingContextWithSequencingDart = int Function(int, Pointer<Utf8>);
+// fn routing_context_safety(port: i64,
+//    id: u32)
+typedef _RoutingContextSafetyDart = void Function(int, int);
 // fn routing_context_app_call(port: i64,
 //    id: u32, target: FfiStr, request: FfiStr)
 typedef _RoutingContextAppCallDart = void Function(
@@ -525,16 +528,16 @@ class VeilidRoutingContextFFI extends VeilidRoutingContext {
   }
 
   @override
-  VeilidRoutingContextFFI withPrivacy() {
+  VeilidRoutingContextFFI withDefaultSafety() {
     _ctx.ensureValid();
-    final newId = _ctx.ffi._routingContextWithPrivacy(_ctx.id!);
+    final newId = _ctx.ffi._routingContextWithDefaultSafety(_ctx.id!);
     return VeilidRoutingContextFFI._(_Ctx(newId, _ctx.ffi));
   }
 
   @override
-  VeilidRoutingContextFFI withCustomPrivacy(SafetySelection safetySelection) {
+  VeilidRoutingContextFFI withSafety(SafetySelection safetySelection) {
     _ctx.ensureValid();
-    final newId = _ctx.ffi._routingContextWithCustomPrivacy(
+    final newId = _ctx.ffi._routingContextWithSafety(
         _ctx.id!, jsonEncode(safetySelection).toNativeUtf8());
     return VeilidRoutingContextFFI._(_Ctx(newId, _ctx.ffi));
   }
@@ -547,6 +550,17 @@ class VeilidRoutingContextFFI extends VeilidRoutingContext {
     return VeilidRoutingContextFFI._(_Ctx(newId, _ctx.ffi));
   }
 
+  @override
+  Future<SafetySelection> safety() async {
+    _ctx.ensureValid();
+    final recvPort = ReceivePort('routing_context_safety');
+    final sendPort = recvPort.sendPort;
+    _ctx.ffi._routingContextSafety(sendPort.nativePort, _ctx.id!);
+    final out = await processFutureJson<SafetySelection>(
+        SafetySelection.fromJson, recvPort.first);
+    return out;
+  }
+
   @override
   Future<Uint8List> appCall(String target, Uint8List request) async {
     _ctx.ensureValid();
@@ -1175,17 +1189,20 @@ class VeilidFFI extends Veilid {
                 'routing_context'),
         _releaseRoutingContext = dylib.lookupFunction<Int32 Function(Uint32),
             _ReleaseRoutingContextDart>('release_routing_context'),
-        _routingContextWithPrivacy = dylib.lookupFunction<
+        _routingContextWithDefaultSafety = dylib.lookupFunction<
-            Uint32 Function(Uint32),
+                Uint32 Function(Uint32), _RoutingContextWithDefaultSafetyDart>(
-            _RoutingContextWithPrivacyDart>('routing_context_with_privacy'),
+            'routing_context_with_default_safety'),
-        _routingContextWithCustomPrivacy = dylib.lookupFunction<
+        _routingContextWithSafety = dylib.lookupFunction<
                 Uint32 Function(Uint32, Pointer<Utf8>),
-                _RoutingContextWithCustomPrivacyDart>(
+                _RoutingContextWithSafetyDart>(
             'routing_context_with_custom_privacy'),
         _routingContextWithSequencing = dylib.lookupFunction<
                 Uint32 Function(Uint32, Pointer<Utf8>),
                 _RoutingContextWithSequencingDart>(
             'routing_context_with_sequencing'),
+        _routingContextSafety = dylib.lookupFunction<
+            Void Function(Int64, Uint32),
+            _RoutingContextSafetyDart>('routing_context_safety'),
         _routingContextAppCall = dylib.lookupFunction<
             Void Function(Int64, Uint32, Pointer<Utf8>, Pointer<Utf8>),
             _RoutingContextAppCallDart>('routing_context_app_call'),
@@ -1383,9 +1400,10 @@ class VeilidFFI extends Veilid {
 
   final _RoutingContextDart _routingContext;
   final _ReleaseRoutingContextDart _releaseRoutingContext;
-  final _RoutingContextWithPrivacyDart _routingContextWithPrivacy;
+  final _RoutingContextWithDefaultSafetyDart _routingContextWithDefaultSafety;
-  final _RoutingContextWithCustomPrivacyDart _routingContextWithCustomPrivacy;
+  final _RoutingContextWithSafetyDart _routingContextWithSafety;
   final _RoutingContextWithSequencingDart _routingContextWithSequencing;
+  final _RoutingContextSafetyDart _routingContextSafety;
   final _RoutingContextAppCallDart _routingContextAppCall;
   final _RoutingContextAppMessageDart _routingContextAppMessage;
   final _RoutingContextCreateDHTRecordDart _routingContextCreateDHTRecord;

veilid-flutter/lib/veilid_js.dart

@@ -68,20 +68,18 @@ class VeilidRoutingContextJS extends VeilidRoutingContext {
   }
 
   @override
-  VeilidRoutingContextJS withPrivacy() {
+  VeilidRoutingContextJS withDefaultSafety() {
     final id = _ctx.requireId();
     final int newId =
-        js_util.callMethod(wasm, 'routing_context_with_privacy', [id]);
+        js_util.callMethod(wasm, 'routing_context_with_default_safety', [id]);
     return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
   }
 
   @override
-  VeilidRoutingContextJS withCustomPrivacy(SafetySelection safetySelection) {
+  VeilidRoutingContextJS withSafety(SafetySelection safetySelection) {
     final id = _ctx.requireId();
     final newId = js_util.callMethod<int>(
-        wasm,
+        wasm, 'routing_context_with_safety', [id, jsonEncode(safetySelection)]);
-        'routing_context_with_custom_privacy',
-        [id, jsonEncode(safetySelection)]);
 
     return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
   }
@@ -94,6 +92,15 @@ class VeilidRoutingContextJS extends VeilidRoutingContext {
     return VeilidRoutingContextJS._(_Ctx(newId, _ctx.js));
   }
 
+  @override
+  Future<SafetySelection> safety() async {
+    final id = _ctx.requireId();
+    return SafetySelection.fromJson(jsonDecode(await _wrapApiPromise(
+        js_util.callMethod(wasm, 'routing_context_safety', [
+      id,
+    ]))));
+  }
+
   @override
   Future<Uint8List> appCall(String target, Uint8List request) async {
     final id = _ctx.requireId();

veilid-flutter/rust/src/dart_ffi.rs

@@ -407,7 +407,7 @@ fn add_routing_context(
 pub extern "C" fn routing_context(port: i64) {
     DartIsolateWrapper::new(port).spawn_result(async move {
         let veilid_api = get_veilid_api().await?;
-        let routing_context = veilid_api.routing_context();
+        let routing_context = veilid_api.routing_context()?;
         let mut rc = ROUTING_CONTEXTS.lock();
         let new_id = add_routing_context(&mut rc, routing_context);
         APIResult::Ok(new_id)
@@ -424,12 +424,12 @@ pub extern "C" fn release_routing_context(id: u32) -> i32 {
 }
 
 #[no_mangle]
-pub extern "C" fn routing_context_with_privacy(id: u32) -> u32 {
+pub extern "C" fn routing_context_with_default_safety(id: u32) -> u32 {
     let mut rc = ROUTING_CONTEXTS.lock();
     let Some(routing_context) = rc.get(&id) else {
         return 0;
     };
-    let Ok(routing_context) = routing_context.clone().with_privacy() else {
+    let Ok(routing_context) = routing_context.clone().with_default_safety() else {
         return 0;
     };
 
@@ -437,7 +437,7 @@ pub extern "C" fn routing_context_with_privacy(id: u32) -> u32 {
 }
 
 #[no_mangle]
-pub extern "C" fn routing_context_with_custom_privacy(id: u32, safety_selection: FfiStr) -> u32 {
+pub extern "C" fn routing_context_with_safety(id: u32, safety_selection: FfiStr) -> u32 {
     let safety_selection: veilid_core::SafetySelection =
         veilid_core::deserialize_opt_json(safety_selection.into_opt_string()).unwrap();
 
@@ -445,10 +445,7 @@ pub extern "C" fn routing_context_with_custom_privacy(id: u32, safety_selection:
     let Some(routing_context) = rc.get(&id) else {
         return 0;
     };
-    let Ok(routing_context) = routing_context
+    let Ok(routing_context) = routing_context.clone().with_safety(safety_selection) else {
-        .clone()
-        .with_custom_privacy(safety_selection)
-    else {
         return 0;
     };
 
@@ -469,6 +466,23 @@ pub extern "C" fn routing_context_with_sequencing(id: u32, sequencing: FfiStr) -
     add_routing_context(&mut rc, routing_context)
 }
 
+#[no_mangle]
+pub extern "C" fn routing_context_safety(port: i64, id: u32) {
+    DartIsolateWrapper::new(port).spawn_result_json(async move {
+        let routing_context = {
+            let rc = ROUTING_CONTEXTS.lock();
+            let Some(routing_context) = rc.get(&id) else {
+                return APIResult::Err(veilid_core::VeilidAPIError::invalid_argument(
+                    "routing_context_app_call",
+                    "id",
+                    id,
+                ));
+            };
+            routing_context.clone()
+        };
+        APIResult::Ok(routing_context.safety())
+    });
+}
 #[no_mangle]
 pub extern "C" fn routing_context_app_call(port: i64, id: u32, target: FfiStr, request: FfiStr) {
     let target_string: String = target.into_opt_string().unwrap();

veilid-python/tests/test_routing_context.py

@@ -22,7 +22,7 @@ async def test_routing_contexts(api_connection: veilid.VeilidAPI):
 
     rc = await api_connection.new_routing_context()
     async with rc:
-        rcp = await rc.with_privacy(release=False)
+        rcp = await rc.with_default_safety(release=False)
         async with rcp:
             pass
 
@@ -32,15 +32,15 @@ async def test_routing_contexts(api_connection: veilid.VeilidAPI):
     async with rc:
         pass
 
-    rc = await (await api_connection.new_routing_context()).with_custom_privacy(
+    rc = await (await api_connection.new_routing_context()).with_safety(
         veilid.SafetySelection.safe(
-            veilid.SafetySpec(None, 2, veilid.Stability.RELIABLE, veilid.Sequencing.ENSURE_ORDERED)
+            veilid.SafetySpec(None, 2, veilid.Stability.LOW_LATENCY, veilid.Sequencing.NO_PREFERENCE)
         )
     )
     await rc.release()
 
-    rc = await (await api_connection.new_routing_context()).with_custom_privacy(
+    rc = await (await api_connection.new_routing_context()).with_safety(
-        veilid.SafetySelection.unsafe(veilid.Sequencing.ENSURE_ORDERED)
+        veilid.SafetySelection.unsafe(veilid.Sequencing.PREFER_ORDERED)
     )
     await rc.release()
 
@@ -65,7 +65,7 @@ async def test_routing_context_app_message_loopback():
         await api.debug("purge routes")
 
         # make a routing context that uses a safety route
-        rc = await (await api.new_routing_context()).with_privacy()
+        rc = await api.new_routing_context()
         async with rc:
             # make a new local private route
             prl, blob = await api.new_private_route()
@@ -105,7 +105,7 @@ async def test_routing_context_app_call_loopback():
         await api.debug("purge routes")
 
         # make a routing context that uses a safety route
-        rc = await (await (await api.new_routing_context()).with_privacy()).with_sequencing(
+        rc = await (await api.new_routing_context()).with_sequencing(
             veilid.Sequencing.ENSURE_ORDERED
         )
         async with rc:
@@ -160,7 +160,7 @@ async def test_routing_context_app_message_loopback_big_packets():
         await api.debug("purge routes")
 
         # make a routing context that uses a safety route
-        rc = await (await (await api.new_routing_context()).with_privacy()).with_sequencing(
+        rc = await (await api.new_routing_context()).with_sequencing(
             veilid.Sequencing.ENSURE_ORDERED
         )
         async with rc:
@@ -225,7 +225,7 @@ async def test_routing_context_app_call_loopback_big_packets():
         app_call_task = asyncio.create_task(app_call_queue_task_handler(api), name="app call task")
 
         # make a routing context that uses a safety route
-        rc = await (await (await api.new_routing_context()).with_privacy()).with_sequencing(
+        rc = await (await api.new_routing_context()).with_sequencing(
             veilid.Sequencing.ENSURE_ORDERED
         )
         async with rc:
@@ -269,8 +269,8 @@ async def test_routing_context_app_message_loopback_bandwidth():
         await api.debug("purge routes")
 
         # make a routing context that uses a safety route
-        # rc = await (await (await api.new_routing_context()).with_privacy()).with_sequencing(veilid.Sequencing.ENSURE_ORDERED)
+        # rc = await (await api.new_routing_context()).with_sequencing(veilid.Sequencing.ENSURE_ORDERED)
-        # rc = await (await api.new_routing_context()).with_privacy()
+        # rc = await api.new_routing_context()
         rc = await api.new_routing_context()
         async with rc:
             # make a new local private route

veilid-python/veilid/api.py

@@ -22,11 +22,11 @@ class RoutingContext(ABC):
         pass
 
     @abstractmethod
-    async def with_privacy(self, release=True) -> Self:
+    async def with_default_safety(self, release=True) -> Self:
         pass
 
     @abstractmethod
-    async def with_custom_privacy(
+    async def with_safety(
         self, safety_selection: types.SafetySelection, release=True
     ) -> Self:
         pass
@@ -35,6 +35,10 @@ class RoutingContext(ABC):
     async def with_sequencing(self, sequencing: types.Sequencing, release=True) -> Self:
         pass
 
+    @abstractmethod
+    async def safety(self) -> types.SafetySelection:
+        pass
+
     @abstractmethod
     async def app_call(self, target: types.TypedKey | types.RouteId, request: bytes) -> bytes:
         pass

veilid-python/veilid/json_api.py

@@ -446,26 +446,26 @@ class _JsonRoutingContext(RoutingContext):
         )
         self.done = True
 
-    async def with_privacy(self, release=True) -> Self:
+    async def with_default_safety(self, release=True) -> Self:
         new_rc_id = raise_api_result(
             await self.api.send_ndjson_request(
                 Operation.ROUTING_CONTEXT,
                 validate=validate_rc_op,
                 rc_id=self.rc_id,
-                rc_op=RoutingContextOperation.WITH_PRIVACY,
+                rc_op=RoutingContextOperation.WITH_DEFAULT_SAFETY,
             )
         )
         if release:
             await self.release()
         return self.__class__(self.api, new_rc_id)
 
-    async def with_custom_privacy(self, safety_selection: SafetySelection, release=True) -> Self:
+    async def with_safety(self, safety_selection: SafetySelection, release=True) -> Self:
         new_rc_id = raise_api_result(
             await self.api.send_ndjson_request(
                 Operation.ROUTING_CONTEXT,
                 validate=validate_rc_op,
                 rc_id=self.rc_id,
-                rc_op=RoutingContextOperation.WITH_CUSTOM_PRIVACY,
+                rc_op=RoutingContextOperation.WITH_SAFETY,
                 safety_selection=safety_selection,
             )
         )
@@ -487,6 +487,19 @@ class _JsonRoutingContext(RoutingContext):
             await self.release()
         return self.__class__(self.api, new_rc_id)
 
+    async def safety(
+        self
+    ) -> SafetySelection:
+        return SafetySelection.from_json(
+            raise_api_result(
+                await self.api.send_ndjson_request(
+                    Operation.ROUTING_CONTEXT,
+                    validate=validate_rc_op,
+                    rc_id=self.rc_id,
+                    rc_op=RoutingContextOperation.SAFETY,
+                )
+            )
+        )
     async def app_call(self, target: TypedKey | RouteId, message: bytes) -> bytes:
         return urlsafe_b64decode_no_pad(
             raise_api_result(

veilid-python/veilid/operations.py

@@ -33,9 +33,10 @@ class Operation(StrEnum):
 class RoutingContextOperation(StrEnum):
     INVALID_ID = "InvalidId"
     RELEASE = "Release"
-    WITH_PRIVACY = "WithPrivacy"
+    WITH_DEFAULT_SAFETY = "WithDefaultSafety"
-    WITH_CUSTOM_PRIVACY = "WithCustomPrivacy"
+    WITH_SAFETY = "WithSafety"
     WITH_SEQUENCING = "WithSequencing"
+    SAFETY = "Safety"
     APP_CALL = "AppCall"
     APP_MESSAGE = "AppMessage"
     CREATE_DHT_RECORD = "CreateDhtRecord"

veilid-wasm/src/lib.rs

@@ -328,7 +328,7 @@ fn add_routing_context(routing_context: veilid_core::RoutingContext) -> u32 {
 pub fn routing_context() -> Promise {
     wrap_api_future_plain(async move {
         let veilid_api = get_veilid_api()?;
-        let routing_context = veilid_api.routing_context();
+        let routing_context = veilid_api.routing_context()?;
         let new_id = add_routing_context(routing_context);
         APIResult::Ok(new_id)
     })
@@ -344,7 +344,7 @@ pub fn release_routing_context(id: u32) -> i32 {
 }
 
 #[wasm_bindgen()]
-pub fn routing_context_with_privacy(id: u32) -> u32 {
+pub fn routing_context_with_default_safety(id: u32) -> u32 {
     let routing_context = {
         let rc = (*ROUTING_CONTEXTS).borrow();
         let Some(routing_context) = rc.get(&id) else {
@@ -352,14 +352,14 @@ pub fn routing_context_with_privacy(id: u32) -> u32 {
         };
         routing_context.clone()
     };
-    let Ok(routing_context) = routing_context.with_privacy() else {
+    let Ok(routing_context) = routing_context.with_default_safety() else {
         return 0;
     };
     add_routing_context(routing_context)
 }
 
 #[wasm_bindgen()]
-pub fn routing_context_with_custom_privacy(id: u32, safety_selection: String) -> u32 {
+pub fn routing_context_with_safety(id: u32, safety_selection: String) -> u32 {
     let safety_selection: veilid_core::SafetySelection =
         veilid_core::deserialize_json(&safety_selection).unwrap();
 
@@ -370,7 +370,7 @@ pub fn routing_context_with_custom_privacy(id: u32, safety_selection: String) ->
         };
         routing_context.clone()
     };
-    let Ok(routing_context) = routing_context.with_custom_privacy(safety_selection) else {
+    let Ok(routing_context) = routing_context.with_safety(safety_selection) else {
         return 0;
     };
     add_routing_context(routing_context)
@@ -391,6 +391,26 @@ pub fn routing_context_with_sequencing(id: u32, sequencing: String) -> u32 {
     add_routing_context(routing_context)
 }
 
+#[wasm_bindgen()]
+pub fn routing_context_safety(id: u32) -> Promise {
+    wrap_api_future_json(async move {
+        let routing_context = {
+            let rc = (*ROUTING_CONTEXTS).borrow();
+            let Some(routing_context) = rc.get(&id) else {
+                return APIResult::Err(veilid_core::VeilidAPIError::invalid_argument(
+                    "routing_context_safety",
+                    "id",
+                    id,
+                ));
+            };
+            routing_context.clone()
+        };
+
+        let safety_selection = routing_context.safety();
+        APIResult::Ok(safety_selection)
+    })
+}
+
 #[wasm_bindgen()]
 pub fn routing_context_app_call(id: u32, target_string: String, request: String) -> Promise {
     let request: Vec<u8> = data_encoding::BASE64URL_NOPAD

veilid-wasm/src/veilid_routing_context_js.rs

@@ -13,7 +13,7 @@ impl VeilidRoutingContext {
     pub fn new() -> APIResult<VeilidRoutingContext> {
         let veilid_api = get_veilid_api()?;
         APIResult::Ok(VeilidRoutingContext {
-            inner_routing_context: veilid_api.routing_context(),
+            inner_routing_context: veilid_api.routing_context()?,
         })
     }
 
@@ -105,30 +105,30 @@ impl VeilidRoutingContext {
         APIResult::Ok(self.inner_routing_context.clone())
     }
 
-    /// Turn on sender privacy, enabling the use of safety routes.
+    /// Turn on sender privacy, enabling the use of safety routes. This is the default and
+    /// calling this function is only necessary if you have previously disable safety or used other parameters.
     /// Returns a new instance of VeilidRoutingContext - does not mutate.
     ///
     /// Default values for hop count, stability and sequencing preferences are used.
     ///
-    /// Hop count default is dependent on config, but is set to 1 extra hop.
+    /// * Hop count default is dependent on config, but is set to 1 extra hop.
-    /// Stability default is to choose 'low latency' routes, preferring them over long-term reliability.
+    /// * Stability default is to choose 'low latency' routes, preferring them over long-term reliability.
-    /// Sequencing default is to have no preference for ordered vs unordered message delivery
+    /// * Sequencing default is to have no preference for ordered vs unordered message delivery
-    pub fn withPrivacy(&self) -> APIResult<VeilidRoutingContext> {
+    ///
+    /// To customize the safety selection in use, use [VeilidRoutingContext::withSafety].
+    pub fn withDefaultSafety(&self) -> APIResult<VeilidRoutingContext> {
         let routing_context = self.getRoutingContext()?;
         APIResult::Ok(VeilidRoutingContext {
-            inner_routing_context: routing_context.with_privacy()?,
+            inner_routing_context: routing_context.with_default_safety()?,
         })
     }
 
-    /// Turn on privacy using a custom `SafetySelection`.
+    /// Use a custom [SafetySelection]. Can be used to disable safety via [SafetySelection::Unsafe]
     /// Returns a new instance of VeilidRoutingContext - does not mutate.
-    pub fn withCustomPrivacy(
+    pub fn withSafety(&self, safety_selection: SafetySelection) -> APIResult<VeilidRoutingContext> {
-        &self,
-        safety_selection: SafetySelection,
-    ) -> APIResult<VeilidRoutingContext> {
         let routing_context = self.getRoutingContext()?;
         APIResult::Ok(VeilidRoutingContext {
-            inner_routing_context: routing_context.with_custom_privacy(safety_selection)?,
+            inner_routing_context: routing_context.with_safety(safety_selection)?,
         })
     }
 
@@ -141,6 +141,14 @@ impl VeilidRoutingContext {
         })
     }
 
+    /// Get the safety selection in use on this routing context
+    /// @returns the SafetySelection currently in use if successful.
+    pub fn safety(&self) -> APIResult<SafetySelection> {
+        let routing_context = self.getRoutingContext()?;
+
+        let safety_selection = routing_context.safety();
+        APIResult::Ok(safety_selection)
+    }
     /// App-level unidirectional message that does not expect any value to be returned.
     ///
     /// Veilid apps may use this for arbitrary message passing.

veilid-wasm/tests/src/VeilidRoutingContext.test.ts

@@ -46,15 +46,15 @@ describe('VeilidRoutingContext', () => {
       routingContext.free();
     });
 
-    it('should create with privacy', async () => {
+    it('should create with default safety', async () => {
-      const routingContext = VeilidRoutingContext.create().withPrivacy();
+      const routingContext = VeilidRoutingContext.create().withDefaultSafety();
       expect(routingContext instanceof VeilidRoutingContext).toBe(true);
 
       routingContext.free();
     });
 
-    it('should create with custom privacy', async () => {
+    it('should create with safety', async () => {
-      const routingContext = VeilidRoutingContext.create().withCustomPrivacy({
+      const routingContext = VeilidRoutingContext.create().withSafety({
         Safe: {
           hop_count: 2,
           sequencing: 'EnsureOrdered',
@@ -80,7 +80,6 @@ describe('VeilidRoutingContext', () => {
 
     before('create routing context', () => {
       routingContext = VeilidRoutingContext.create()
-        .withPrivacy()
         .withSequencing('EnsureOrdered');
     });
 

veilid-wasm/wasm_test.sh

@@ -16,7 +16,7 @@ wasm-pack build $WASM_PACK_FLAGS --target bundler --weak-refs
 cd tests
 npm install
 original_tmpdir=$TMPDIR
-mkdir --parents ~/tmp
+mkdir -p ~/tmp
 export TMPDIR=~/tmp
 npm run test:headless
 export TMPDIR=$original_tmpdir