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Author: soulgalore

lib/tc.js

@@ -6,18 +6,20 @@ const delay = (ms) => new Promise((result) => setTimeout(result, ms));
 async function getDefaultInterface() {
   const command =
     "sudo ip route | awk '/default/ {print $5; exit}' | tr -d '\n'";
-  const result = await shell(command, { shell: true });
+  const result = await shell(command);
 
   if (result.stdout.length === 0 && result.stderr.length > 0) {
     throw new Error(
       'There was an error getting the default interface:\n\n' + result.stderr
     );
   } else if (result.stdout.length === 0) {
     // lets do one retry
+    // The GitHub Actions sometimes cannot find the interface
     await delay(1000);
-    const result = await shell(command, { shell: true });
+    const result = await shell(command);
     if (result.stdout.length === 0) {
-      throw new Error('There was an error getting the default interface');
+      const result = await shell('sudo ip route show');
+      throw new Error('There was an error getting the default interface %s',  result.stdout);
     }
     return result.stdout;
   }