feat(loader): on drive error, send halt to CU

permaweb · Dec 16, 2024 · 5c378d0 · 5c378d0
1 parent c9659f1
commit 5c378d0
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/dev-cli/container/src/aolibc/aostdio.c b/dev-cli/container/src/aolibc/aostdio.c
@@ -23,7 +23,11 @@ EM_ASYNC_JS(int, weavedrive_open, (const char* c_filename, const char* mode), {
     }
 
     const drive = Module.WeaveDrive(Module, FS);
-    return await drive.open(filename);
+    const driveResponse = await drive.open(filename);
+    if (typeof driveResponse === 'string') {
+        throw new Error('HALT: FILE NOT FOUND')
+    }
+    return driveResponse;
 });
 
 EM_ASYNC_JS(int, weavedrive_read, (int fd, int *dst_ptr, size_t length), {

diff --git a/loader/src/formats/wasm64-emscripten.cjs b/loader/src/formats/wasm64-emscripten.cjs
@@ -674,7 +674,11 @@ function __asyncjs__weavedrive_open(c_filename, mode) {
    return Promise.resolve(null);
   }
   const drive = Module.WeaveDrive(Module, FS);
-  return await drive.open(filename);
+  const driveResponse = await drive.open(filename);
+  if (typeof driveResponse === 'string') {
+    throw new Error('HALT: FILE NOT FOUND')
+  }
+  return driveResponse
  });
 }