From 3f05a2a536451bd1c2fa814d9f5e7db870ae8f74 Mon Sep 17 00:00:00 2001
From: marius-kilocode <marius@kilocode.ai>
Date: Fri, 7 Aug 2026 12:57:48 +0200
Subject: [PATCH] fix(cli): make models snapshot cache write and read
 fault-tolerant

---
 packages/opencode/script/generate.ts | 25 ++++++++++++++++++-------
 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/packages/opencode/script/generate.ts b/packages/opencode/script/generate.ts
index 301458d07d3..a50c1ad5266 100644
--- a/packages/opencode/script/generate.ts
+++ b/packages/opencode/script/generate.ts
@@ -16,21 +16,32 @@ const raw = await (async () => {
     return await Bun.file(process.env.MODELS_DEV_API_JSON).text()
   }
   const cached = Bun.file(cacheFile)
-  const exists = await cached.exists()
-  if (exists) {
-    const st = await cached.stat()
-    if (st && Date.now() - st.mtimeMs < 6 * 3600 * 1000) {
-      return await cached.text()
+  try {
+    if (await cached.exists()) {
+      const st = await cached.stat()
+      if (st && Date.now() - st.mtimeMs < 6 * 3600 * 1000) {
+        return await cached.text()
+      }
     }
+  } catch (err) {
+    console.warn("[generate] cache read check failed, fetching live", err)
   }
   try {
     const res = await fetch(`${modelsUrl}/api.json`, { signal: AbortSignal.timeout(5000) })
     if (!res.ok) throw new Error(`Failed to fetch models.dev snapshot: HTTP ${res.status}`)
     const text = await res.text()
-    await Bun.write(cacheFile, text)
+    try {
+      await Bun.write(cacheFile, text)
+    } catch (err) {
+      console.warn("[generate] cache write failed", err)
+    }
     return text
   } catch (err) {
-    if (exists) return await cached.text()
+    try {
+      if (await cached.exists()) return await cached.text()
+    } catch (fallbackErr) {
+      console.warn("[generate] cache fallback read failed", fallbackErr)
+    }
     throw err
   }
 })()