occasional CORS error fix

Author: femtoAmpere

background.js

@@ -53,9 +53,25 @@ async function hyAddUrl(importUrl, tags)
   );
 }
 
-async function hyApiMain(importUrl, hash, tags, urls=[], notes={})
+async function getHash(url) {
+  const imageResponse = await fetch(url);
+  if (imageResponse.status !== 200) {
+    throw new Error(`Failed to get ${url} with status code ${imageResponse.status}`);
+    //return '0';
+  }
+  const image = await imageResponse.arrayBuffer();
+  const hashBuffer = await crypto.subtle.digest('SHA-256', image);
+  const hashArray = Array.from(new Uint8Array(hashBuffer));
+
+  const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
+  return hashHex;
+}
+
+async function hyApiMain(importUrl, tags, urls=[], notes={})
 {
   const addUrlResponse = await hyAddUrl(importUrl, tags);
+
+  const hash = await getHash(importUrl);
   const associateUrlResponse = await hyAssociateUrl(hash, urls);
   const setNotesResponse = await hySetNotes(hash, notes);
 
@@ -75,7 +91,7 @@ chrome.runtime.onMessage.addListener(
     console.log(sender);
     if (msg.action == 'hydrusAPI')
     {
-      hyApiMain(msg.importUrl, msg.imageHash, msg.tags, msg.urls, msg.notes)
+      hyApiMain(msg.importUrl, msg.tags, msg.urls, msg.notes)
       .then((response) => {
         console.log(response);
         callback(response);

content.js

@@ -116,29 +116,12 @@ function getComment()
     return commentElement.innerText;
 }
 
-async function getHash() 
-{
-    const fetchUrl = getUrl();
-    const imageResponse = await fetch(fetchUrl);
-    if (imageResponse.status !== 200) {
-        throw new Error(`Failed to get ${fetchUrl} with status code ${imageResponse.status}`);
-        //return '0';
-    }
-    const image = await imageResponse.arrayBuffer();
-    const hashBuffer = await crypto.subtle.digest('SHA-256', image);
-    const hashArray = Array.from(new Uint8Array(hashBuffer));
-
-    const hashHex = hashArray.map(b => b.toString(16).padStart(2, '0')).join('');
-    return hashHex;
-}
-
 async function hyPost() 
 {
     hyButton.innerHTML = '[ ' + 'faHy Working' + ' ] ';
     hyButton.removeEventListener('click', hyPost, true);
 
     const importUrl = getUrl();
-    const imageHash = await getHash();
     const tags = getTags();
     const urls = getUrlsFromTags(tags);
     const notes = 
@@ -150,7 +133,6 @@ async function hyPost()
     chrome.runtime.sendMessage({
         action: 'hydrusAPI',
         importUrl: importUrl,
-        imageHash: imageHash,
         tags: tags,
         urls: urls,
         notes: notes

manifest.json

@@ -20,7 +20,7 @@
       "128": "images/icon-128.png"
     }
   },
-  "host_permissions": ["http://127.0.0.1/*"],
+  "host_permissions": ["http://127.0.0.1/*", "https://d.furaffinity.net/art/*"],
   "permissions": ["scripting", "activeTab"],
   "content_scripts": [
     {