fix: handle ipfs.files.stat RPC error responses

src/bundles/files/actions.js

@@ -101,20 +101,27 @@ const stat = async (ipfs, cidOrPath) => {
     } else {
       stats = await ipfs.files.stat(path)
     }
-    return { path, ...stats }
-  } catch (e) {
-    // Discard error and mark DAG as 'unknown' to unblock listing other pins.
-    // Clicking on 'unknown' entry will open it in Inspector.
-    // No information is lost: if there is an error related
-    // to specified hashOrPath user will read it in Inspector.
-    const [, , cid] = path.split('/')
-    return {
-      path: hashOrPath,
-      cid: CID.asCID(cid) ?? CID.parse(cid),
-      type: 'unknown',
-      cumulativeSize: 0,
-      size: 0
+
+    if (stats.type === 'error') {
+      throw Object.assign(new Error(stats.message || 'Failed to get file stats'), {
+        code: 'ERR_FILES_STAT_FAILED'
+      })
     }
+
+    return { path, ...stats }
+  } catch (error) {
+
+    const e = error instanceof Error ? error : new Error('Unknown error')
+    throw Object.assign(e, {
+      code: 'ERR_FILES_STAT_FAILED',
+      fallback: {
+        path: hashOrPath,
+        cid: CID.asCID(path.split('/')[2]) ?? CID.parse(path.split('/')[2]),
+        type: 'unknown',
+        cumulativeSize: 0,
+        size: 0
+      }
+    })
   }
 }
 
@@ -123,9 +130,9 @@ const stat = async (ipfs, cidOrPath) => {
  * @param {IPFSService} ipfs
  * @returns {AsyncIterable<Pin>}
  */
-const getRawPins = async function * (ipfs) {
-  yield * ipfs.pin.ls({ type: 'recursive' })
-  yield * ipfs.pin.ls({ type: 'direct' })
+const getRawPins = async function* (ipfs) {
+  yield* ipfs.pin.ls({ type: 'recursive' })
+  yield* ipfs.pin.ls({ type: 'direct' })
 }
 
 /**
@@ -246,7 +253,7 @@ const actions = () => ({
    * @param {FileStream[]} source
    * @param {string} root
    */
-  doFilesWrite: (source, root) => spawn(ACTIONS.WRITE, async function * (ipfs, { store }) {
+  doFilesWrite: (source, root) => spawn(ACTIONS.WRITE, async function* (ipfs, { store }) {
     const files = source
       // Skip ignored files
       .filter($ => !IGNORED_FILES.includes(basename($.path)))
@@ -335,7 +342,7 @@ const actions = () => ({
      * same file) to crash webui, nor want to bother user with false-negatives
      * @param {Function} fn
      */
-    const tryAsync = async fn => { try { await fn() } catch (_) {} }
+    const tryAsync = async fn => { try { await fn() } catch (_) { } }
 
     try {
       // try removing from MFS first

src/bundles/notify.js

@@ -24,6 +24,17 @@ const notify = {
       return { ...state, show: false }
     }
 
+    if (action.type === 'FILES_STAT_FAILED') {
+      return {
+        ...state,
+        show: true,
+        error: true,
+        eventId: 'FILES_EVENT_FAILED',
+        code: action.payload.error.code,
+        msgArgs: { message: action.payload.error.message }
+      }
+    }
+
     if (action.type === 'STATS_FETCH_FAILED') {
       return {
         ...state,