chore: updates types etc from unixfs

Author: achingbrain

packages/ipfs-core/package.json

@@ -74,7 +74,7 @@
     "ipfs-core-utils": "^0.7.1",
     "ipfs-repo": "^8.0.0",
     "ipfs-unixfs": "^3.0.0",
-    "ipfs-unixfs-exporter": "^4.0.0",
+    "ipfs-unixfs-exporter": "https://gitpkg.now.sh/ipfs/js-ipfs-unixfs/packages/ipfs-unixfs-exporter?fix/use-ipfs-core-types",
     "ipfs-unixfs-importer": "^6.0.0",
     "ipfs-utils": "^6.0.1",
     "ipld": "^0.28.0",

packages/ipfs-core/src/components/files/chmod.js

@@ -210,9 +210,13 @@ module.exports = (context) => {
           dagBuilder: async function * (source, block, opts) {
             for await (const entry of source) {
               yield async function () {
-                const buf = entry.content.serialize()
+                /** @type {DAGNode} */
+                // @ts-ignore
+                const node = entry.content
+
+                const buf = node.serialize()
                 const cid = await persist(buf, block, opts)
-                const unixfs = UnixFS.unmarshal(entry.content.Data)
+                const unixfs = UnixFS.unmarshal(node.Data)
 
                 return {
                   cid,
@@ -227,6 +231,10 @@ module.exports = (context) => {
         (nodes) => last(nodes)
       )
 
+      if (!root) {
+        throw errCode(new Error(`Could not chmod ${path}`), 'ERR_COULD_NOT_CHMOD')
+      }
+
       // remove old path from mfs
       await rm(context)(path, opts)
 

packages/ipfs-core/src/components/files/utils/add-link.js

@@ -99,7 +99,13 @@ const addToDirectory = async (context, options) => {
 
   if (node.mtime) {
     // Update mtime if previously set
-    node.mtime = new Date()
+    const ms = Date.now()
+    const secs = Math.floor(ms / 1000)
+
+    node.mtime = {
+      secs: secs,
+      nsecs: (ms - (secs * 1000)) * 1000
+    }
 
     options.parent = new DAGNode(node.marshal(), options.parent.Links)
   }

packages/ipfs-core/src/components/files/write.js

@@ -229,6 +229,10 @@ const write = async (context, source, destination, options) => {
     pin: false
   }))
 
+  if (!result) {
+    throw errCode(new Error(`cannot write to ${parent.name}`), 'ERR_COULD_NOT_WRITE')
+  }
+
   log(`Wrote ${result.cid}`)
 
   return {