From 19b8fe19fcd46f21a74cd66a7919a2721e7fb00a Mon Sep 17 00:00:00 2001
From: action <actions@github.com>
Date: Tue, 16 Jun 2026 11:35:09 +0800
Subject: [PATCH] update 2026-06-16 11:35:09

---
 .../luci-static/resources/tools/momo.js       | 35 +++++++++++++++++--
 .../luci-static/resources/view/momo/editor.js |  4 +--
 2 files changed, 35 insertions(+), 4 deletions(-)

diff --git a/luci-app-momo/htdocs/luci-static/resources/tools/momo.js b/luci-app-momo/htdocs/luci-static/resources/tools/momo.js
index c8c78d1d..b820d5cf 100644
--- a/luci-app-momo/htdocs/luci-static/resources/tools/momo.js
+++ b/luci-app-momo/htdocs/luci-static/resources/tools/momo.js
@@ -19,6 +19,12 @@ const callRCInit = rpc.declare({
     expect: { '': {} }
 });
 
+const callFileWrite = rpc.declare({
+    object: 'file',
+    method: 'write',
+    params: ['path', 'data', 'append', 'mode']
+});
+
 const callMomoGetPaths = rpc.declare({
     object: 'luci.momo',
     method: 'get_paths',
@@ -81,6 +87,31 @@ return baseclass.extend({
         return callRCInit('momo', 'restart');
     },
 
+    writefile: function (path, data, mode) {
+        data = (data != null) ? String(data) : '';
+        mode = (mode != null) ? mode : 0o644;
+
+        const encoder = new TextEncoder();
+        const decoder = new TextDecoder();
+        const chunkSize = 8 * 1024;
+
+        const bytes = encoder.encode(data);
+
+        if (bytes.length <= chunkSize) {
+            return callFileWrite(path, data, false, mode);
+        }
+
+        let promise = Promise.resolve();
+        for(let offset = 0; offset < bytes.length; offset += chunkSize) {
+            const chunkBytes = bytes.slice(offset, Math.min(offset + chunkSize, bytes.length));
+            const chunk = decoder.decode(chunkBytes);
+            const append = offset > 0;
+            promise = promise.then(() => callFileWrite(path, chunk, append, mode));
+        }
+
+        return promise;
+    },
+
     version: function () {
         return callMomoVersion();
     },
@@ -138,12 +169,12 @@ return baseclass.extend({
 
     clearAppLog: async function () {
         const paths = await this.getPaths();
-        return fs.write(paths.app_log_path);
+        return this.writefile(paths.app_log_path);
     },
 
     clearCoreLog: async function () {
         const paths = await this.getPaths();
-        return fs.write(paths.core_log_path);
+        return this.writefile(paths.core_log_path);
     },
 
     debug: function () {
diff --git a/luci-app-momo/htdocs/luci-static/resources/view/momo/editor.js b/luci-app-momo/htdocs/luci-static/resources/view/momo/editor.js
index 6c26eec2..34018bad 100644
--- a/luci-app-momo/htdocs/luci-static/resources/view/momo/editor.js
+++ b/luci-app-momo/htdocs/luci-static/resources/view/momo/editor.js
@@ -51,11 +51,11 @@ return view.extend({
         o.wrap = false;
         o.write = function (section_id, formvalue) {
             const path = m.lookupOption('_file', section_id)[0].formvalue(section_id);
-            return fs.write(path, formvalue);
+            return momo.writefile(path, formvalue);
         };
         o.remove = function (section_id) {
             const path = m.lookupOption('_file', section_id)[0].formvalue(section_id);
-            return fs.write(path);
+            return momo.writefile(path);
         };
 
         return m.render();