fix readStorage signature changed

Author: fleandrei

cli/src/lib/index/utils.ts

@@ -13,7 +13,7 @@ export async function getOwnerFromWebsiteSC(
   address: string
 ): Promise<string> {
   const ownerAddress = await sc.provider.readStorage(address, ['OWNER'], true)
-  if (ownerAddress.length === 0) {
+  if (ownerAddress.length === 0 || !ownerAddress[0]) {
     throw new Error(`Could not find owner for website ${address}`)
   }
 

cli/src/lib/website/filesInit.ts

@@ -392,9 +392,12 @@ export async function filterUselessFileInits(
     )
 
     for (let i = 0; i < batch.length; i++) {
+      if (!results[i]) {
+        throw new Error(`Could not retrieve totalChunk data entry for file ${batch[i].preStore.location}`);
+      }
       if (
-        results[i].length !== U32.SIZE_BYTE ||
-        U32.fromBytes(results[i]) !== batch[i].preStore.totalChunk
+        (results[i] as Uint8Array).length !== U32.SIZE_BYTE ||
+        U32.fromBytes(results[i] as Uint8Array) !== batch[i].preStore.totalChunk
       ) {
         fileInitsToKeep.push(batch[i].preStore)
       }

cli/src/lib/website/metadata.ts

@@ -6,7 +6,7 @@ import {
 } from '@massalabs/massa-web3'
 import { storageCostForEntry } from '../utils/storage'
 import { Metadata } from './models/Metadata'
-import { globalMetadataKey } from './storageKeys'
+import { globalMetadataKey, GLOBAL_METADATA_TAG } from './storageKeys'
 
 const SET_GLOBAL_METADATA_FUNCTION = 'setMetadataGlobal'
 
@@ -35,9 +35,12 @@ export async function getGlobalMetadata(
 
   return metadata.map((m, index) => {
     const metadataKeyBytes = metadataKeys[index].slice(
-      globalMetadataKey(new Uint8Array()).length
+      GLOBAL_METADATA_TAG.length
     )
-    const key = String.fromCharCode(...new Uint8Array(metadataKeyBytes))
+    const key = String.fromCharCode(...new Uint8Array(metadataKeyBytes));
+    if (!m) {
+      throw new Error(`Global metadata with key ${key} has empty value`);
+    }
     const value = String.fromCharCode(...new Uint8Array(m))
 
     return new Metadata(key, value)

cli/src/lib/website/read.ts

@@ -22,9 +22,13 @@ export async function listFiles(
   )
   const fileLocations = await provider.readStorage(scAddress, allStorageKeys)
 
-  return fileLocations.map((location) =>
-    String.fromCharCode(...new Uint8Array(location))
-  )
+  return fileLocations.map((location, i) => {
+      if (!location) {
+        throw new Error(`File location not found at index ${i}`);
+      }
+      return String.fromCharCode(...new Uint8Array(location));
+    }
+  );
 }
 
 /**
@@ -44,7 +48,7 @@ export async function getFileTotalChunks(
     fileChunkCountKey(new Uint8Array(filePathHash)),
   ])
 
-  if (fileTotalChunksResp.length !== 1) {
+  if (fileTotalChunksResp.length !== 1 || !fileTotalChunksResp[0]) {
     throw new Error('Invalid response from getDatastoreEntries')
   }
 
@@ -83,13 +87,15 @@ export async function getFileFromAddress(
     datastoreKeys.push(fileChunkKey(new Uint8Array(filePathHash), i))
   }
 
-  const rawChunks = await provider.readStorage(scAddress, datastoreKeys)
-
-  for (let i = 0; i < rawChunks.length; i++) {
-    if (rawChunks[i].length === 0) {
-      throw new Error(`file ${filePath} Chunk ${i} not found`)
-    }
-  }
+  const rawChunks = (await provider.readStorage(scAddress, datastoreKeys))
+    .map( // allow to return Uint8Array[] instead of (Uint8Array | null)[]
+      (chunk, i) => {
+        if (!chunk) {
+          throw new Error(`file ${filePath} Chunk ${i} not found`);
+        }
+        return chunk;
+      }
+    );
 
   const totalLength = rawChunks.reduce((acc, chunk) => acc + chunk.length, 0)
   const concatenatedArray = new Uint8Array(totalLength)