wip: start on http interface

README.md

@@ -45,6 +45,12 @@ Built with:
     - or: simply runs snippets of [nushell](https://github.com/nushell/nushell.git) on new event
     - the snippets are registered via the event stream
 - server facilitates watching for updates + managing processes
+- [ ] builtin http server:
+    - [ ] You can optionally serve HTTP requests from your store. Requests are
+    written to the event stream as `http.request` and then the connection
+    watches the event stream for a `http.response`.
+    - [ ] You can register event handlers that subscribe to `http.request`
+      events and emit `http.response` events.
 
 ## Path Traveled
 

src/main.rs

@@ -9,6 +9,10 @@ use xs::store::Store;
 struct Args {
     #[clap(value_parser)]
     path: PathBuf,
+
+    /// Enables a HTTP endpoint. Address to listen on [HOST]:PORT or <PATH> for Unix domain socket
+    #[clap(long, value_parser, value_name = "LISTEN_ADDR")]
+    http: Option<String>,
 }
 
 #[tokio::main]