add version to debug page

Cargo.lock

@@ -213,7 +213,7 @@ dependencies = [
 
 [[package]]
 name = "centralex"
-version = "0.1.0"
+version = "1.0.1"
 dependencies = [
  "async-stream",
  "bytemuck",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "centralex"
-version = "0.1.0"
+version = "1.0.1"
 edition = "2021"
 
 [profile.release]

build.rs

@@ -42,8 +42,15 @@ fn pack_debug_page() -> Result<(), Box<dyn std::error::Error>> {
         .split_once("<!--INSERT HEAD CONTENT HERE-->")
         .expect("did not find head split point in html");
 
+    let (body_a, body_b) = body
+        .split_once("#INSERT VERSION HERE#")
+        .expect("did not find version split point in html");
+
+    let version = env!("CARGO_PKG_VERSION");
+
     let html = minify_html::minify(
-        format!("{head}<style>{css}</style><script>{js}</script>{body}").as_bytes(),
+        format!("{head}<style>{css}</style><script>{js}</script>{body_a}{version}{body_b}")
+            .as_bytes(),
         &minify_html::Cfg::spec_compliant(),
     );
 

web/index.html

@@ -15,7 +15,7 @@
         <div id="header">
             <p id="free_ports" />
             <div id="connected" class="hidden"><!--INSERT SVG HERE--></div>
-            <p id="last_ping" />
+            <p id="last_ping" title="v#INSERT VERSION HERE#" />
         </div>
 
         <table id="table">

web/main.js

@@ -149,6 +149,7 @@ window.onload = () => {
     table = [];
 
     for (let number in data.allocated_ports) {
+      try {
         let port = data.allocated_ports[number];
         number = +number;
 
@@ -183,6 +184,9 @@ window.onload = () => {
         }
 
         table.push({ port, number, status, last_change, rejector, name });
+      } catch (error) {
+        console.error(error);
+      }
     }
 
     for (let [timestamp, port] of data.errored_ports) {