fix plugin loading with bad names

Overlord-Server/src/server/plugin-state-bundle.ts

@@ -398,6 +398,29 @@ export async function dispatchAutoLoadPlugins(
   }
 }
 
+export function detectPluginIdFromZip(zip: AdmZip): string | null {
+  const entries = zip.getEntries();
+  for (const entry of entries) {
+    if (entry.isDirectory) continue;
+    const base = path.basename(entry.entryName);
+    if (base.toLowerCase().endsWith(".html")) {
+      return base.slice(0, -5);
+    }
+  }
+  for (const entry of entries) {
+    if (entry.isDirectory) continue;
+    const base = path.basename(entry.entryName);
+    if (base.toLowerCase() === "config.json") {
+      try {
+        const cfg = JSON.parse(entry.getData().toString("utf-8"));
+        if (typeof cfg?.id === "string" && cfg.id.length > 0) return cfg.id;
+      } catch {}
+      break;
+    }
+  }
+  return null;
+}
+
 function derivePlatformKey(filename: string): string {
   const match = filename.match(/-(linux|darwin|windows|freebsd)-(amd64|arm64|arm|386)\.(so|dll|dylib)$/i);
   if (match) {

Overlord-Server/src/server/routes/plugin-routes.ts

@@ -12,7 +12,7 @@ import { encodeMessage, type PluginSignatureInfo } from "../../protocol";
 import { getConfig, updatePluginsConfig } from "../../config";
 import { getOrVerifySignature, BUILTIN_TRUSTED_KEYS } from "../plugin-signature";
 import type { PluginRuntime } from "../plugin-runtime/runtime";
-import { getPluginPull, deletePluginPull } from "../plugin-state-bundle";
+import { getPluginPull, deletePluginPull, detectPluginIdFromZip } from "../plugin-state-bundle";
 import { isAuthorizedAgentRequest } from "../agent-auth";
 import { logger } from "../../logger";
 
@@ -253,21 +253,14 @@ export async function handlePluginRoutes(
       return new Response("Plugin zip exceeds size limit", { status: 413 });
     }
 
-    const base = path.basename(filename, path.extname(filename));
-    let pluginId = "";
-    try {
-      pluginId = deps.sanitizePluginId(base);
-    } catch {
-      return new Response("Invalid plugin name", { status: 400 });
-    }
-
     const data = new Uint8Array(await file.arrayBuffer());
     if (data.byteLength > MAX_PLUGIN_ZIP_BYTES) {
       return new Response("Plugin zip exceeds size limit", { status: 413 });
     }
 
+    let probe: AdmZip;
     try {
-      const probe = new AdmZip(Buffer.from(data));
+      probe = new AdmZip(Buffer.from(data));
       let totalUncompressed = 0;
       for (const entry of probe.getEntries() as any[]) {
         const sz = Number(entry?.header?.size ?? 0);
@@ -283,6 +276,15 @@ export async function handlePluginRoutes(
       return new Response("Invalid plugin zip", { status: 400 });
     }
 
+    const internalId = detectPluginIdFromZip(probe);
+    const idCandidate = internalId || path.basename(filename, path.extname(filename));
+    let pluginId = "";
+    try {
+      pluginId = deps.sanitizePluginId(idCandidate);
+    } catch {
+      return new Response("Invalid plugin name", { status: 400 });
+    }
+
     await fs.mkdir(deps.PLUGIN_ROOT, { recursive: true });
     const zipPath = path.join(deps.PLUGIN_ROOT, `${pluginId}.zip`);
     await fs.writeFile(zipPath, data);