feat(unstable): add unix domain socket support to Deno.serve (#20759)

2 files changed, 13 insertions, 4 deletions

diff --git a/ext/net/01_net.js b/ext/net/01_net.js
index 9cdcdb78c..f2bf5e7df 100644
--- a/ext/net/01_net.js
+++ b/ext/net/01_net.js
@@ -19,6 +19,7 @@ const {
   ObjectPrototypeIsPrototypeOf,
   PromiseResolve,
   SymbolAsyncIterator,
+  Symbol,
   SymbolFor,
   TypeError,
   TypedArrayPrototypeSubarray,
@@ -416,6 +417,8 @@ class Datagram {
   }
 }
 
+const listenOptionApiName = Symbol("listenOptionApiName");
+
 function listen(args) {
   switch (args.transport ?? "tcp") {
     case "tcp": {
@@ -427,7 +430,10 @@ function listen(args) {
       return new Listener(rid, addr);
     }
     case "unix": {
-      const { 0: rid, 1: path } = ops.op_net_listen_unix(args.path);
+      const { 0: rid, 1: path } = ops.op_net_listen_unix(
+        args.path,
+        args[listenOptionApiName] ?? "Deno.listen",
+      );
       const addr = {
         transport: "unix",
         path,
@@ -505,6 +511,7 @@ export {
   Datagram,
   listen,
   Listener,
+  listenOptionApiName,
   resolveDns,
   shutdown,
   TcpConn,
diff --git a/ext/net/ops_unix.rs b/ext/net/ops_unix.rs
index beb41bb4a..7a5da9fa1 100644
--- a/ext/net/ops_unix.rs
+++ b/ext/net/ops_unix.rs
@@ -194,15 +194,17 @@ where
 pub fn op_net_listen_unix<NP>(
   state: &mut OpState,
   #[string] path: String,
+  #[string] api_name: String,
 ) -> Result<(ResourceId, Option<String>), AnyError>
 where
   NP: NetPermissions + 'static,
 {
   let address_path = Path::new(&path);
-  super::check_unstable(state, "Deno.listen");
+  super::check_unstable(state, &api_name);
   let permissions = state.borrow_mut::<NP>();
-  permissions.check_read(address_path, "Deno.listen()")?;
-  permissions.check_write(address_path, "Deno.listen()")?;
+  let api_call_expr = format!("{}()", api_name);
+  permissions.check_read(address_path, &api_call_expr)?;
+  permissions.check_write(address_path, &api_call_expr)?;
   let listener = UnixListener::bind(address_path)?;
   let local_addr = listener.local_addr()?;
   let pathname = local_addr.as_pathname().map(pathstring).transpose()?;