#1893: Add compile logs to error display windows.

error_display/static/styles.css

@@ -23,7 +23,14 @@ main {
     background-origin: border-box;
     background-repeat: repeat;
     color: rgb(201, 211, 207);
+    overflow-y: scroll;
     /* Compile dialog uses FriendsListStatusLine:
     Univers Std Condensed, weight=&00, tall=14
     */
 }
+
+details pre {
+    background: #d7d7d7;
+    color: black;
+    white-space: pre-wrap;
+}

error_display/templates/index.html.jinja2

@@ -16,7 +16,22 @@
 			<aside>{{ context }}</aside>
 		{% endif %}
 	</article>
-	<section id="render"></section>
+	<details{{ " open" if start_render_open else "" }}>
+		<summary>Chamber Preview</summary>
+		<section id="render"></section>
+	</details>
+	{% if log_vbsp %}
+	<details>
+		<summary>Geometry Compile Log</summary>
+		<pre>{{ log_vbsp }}</pre>
+	</details>
+	{% endif %}
+	{% if log_vrad %}
+	<details>
+		<summary>Lighting / Packing Compile Log</summary>
+		<pre>{{ log_vrad }}</pre>
+	</details>
+	{% endif %}
 </main>
 </body>
 </html>

src/error_server.py

@@ -40,6 +40,8 @@
     __name__,
     root_path=str(root_path),
 )
+# Compile logs.
+LOGS = {'vbsp': '', 'vrad': ''}
 config = Config()
 config.bind = ["localhost:0"]  # Use localhost, request any free port.
 DELAY = 5 * 60  # After 5 minutes of no response, quit.
@@ -57,7 +59,16 @@ async def route_display_errors() -> str:
     return await quart.render_template(
         'index.html.jinja2',
         error_text=current_error.message.translate_html(),
-        log_context=current_error.context,
+        context=current_error.context,
+        log_vbsp=LOGS['vbsp'],
+        log_vrad=LOGS['vrad'],
+        # Start the render visible if it has annotations.
+        start_render_open=bool(
+            current_error.points
+            or current_error.leakpoints
+            or current_error.lines
+            or current_error.barrier_hole
+        ),
     )
 
 
@@ -87,7 +98,7 @@ async def route_heartbeat() -> quart.ResponseReturnValue:
 async def route_reload() -> quart.ResponseReturnValue:
     """Called by our VRAD, to make existing servers reload their data."""
     update_deadline()
-    load_info()
+    await load_info()
     resp = await app.make_response(('', http.HTTPStatus.NO_CONTENT))
     resp.mimetype = 'text/plain'
     return resp
@@ -135,12 +146,11 @@ def ngettext(self, single: str, plural: str, n: int, /) -> str:
         return self.tokens.get(single.casefold(), single)
 
 
-def load_info() -> None:
+async def load_info() -> None:
     """Load the error info from disk."""
     global current_error
     try:
-        with open(DATA_LOC, 'rb') as f:
-            data = pickle.load(f)
+        data = pickle.loads(await trio.Path(DATA_LOC).read_bytes())
         if not isinstance(data, ErrorInfo):
             raise ValueError
     except Exception:
@@ -151,8 +161,9 @@ def load_info() -> None:
 
     translations: Dict[str, transtoken.GetText] = {}
     try:
-        with open('bee2/pack_translation.bin', 'rb') as f:
-            package_data: List[Tuple[str, Dict[str, str]]] = pickle.load(f)
+        package_data: List[Tuple[str, Dict[str, str]]] = pickle.loads(
+            await trio.Path('bee2/pack_translation.bin').read_bytes()
+        )
     except Exception:
         LOGGER.exception('Failed to load package translations pickle!')
     else:
@@ -186,7 +197,18 @@ async def timeout_func() -> None:
         # Allow nursery to exit.
         stop_sleeping.cancel()
 
-    load_info()
+    async def load_compiler(name: str) -> None:
+        """Load a compiler log file."""
+        try:
+            LOGS[name] = await trio.Path(f'bee2/{name}.log').read_text('utf8')
+        except OSError:
+            LOGGER.warning('Could not read bee2/{}.log', name)
+
+    async with trio.open_nursery() as nursery:
+        nursery.start_soon(load_compiler, 'vbsp')
+        nursery.start_soon(load_compiler, 'vrad')
+        nursery.start_soon(load_info)
+
     SERVER_INFO_FILE.unlink(missing_ok=True)
     try:
         async with trio.open_nursery() as nursery: