Updates

server/services/collectors/unbound.js

@@ -2,9 +2,9 @@
  * Unbound DNS collector via unbound-control or remote HTTP stats.
  * Enable: PEARDATA_UNBOUND=1
  */
-import { spawnSync } from 'child_process'
 import { CollectorPlugin } from './plugin.js'
 import { registerChart } from '../../../shared/metrics.js'
+import { execFileSync } from '../../utils/exec.js'
 
 export function isUnboundEnabled() {
   const v = process.env.PEARDATA_UNBOUND
@@ -40,15 +40,16 @@ export class UnboundCollector extends CollectorPlugin {
       }
     }
     if (!Object.keys(stats).length) {
-      const res = spawnSync('unbound-control', ['stats_noreset'], {
-        encoding: 'utf8',
-        timeout: 2000,
-      })
-      if (res.status === 0 && res.stdout) {
-        for (const line of res.stdout.split('\n')) {
+      try {
+        const { stdout } = execFileSync('unbound-control', ['stats_noreset'], {
+          encoding: 'utf8',
+        })
+        for (const line of String(stdout || '').split('\n')) {
           const [k, v] = line.split('=')
           if (k && v != null && Number.isFinite(Number(v))) stats[k.trim()] = Number(v)
         }
+      } catch {
+        // unbound-control unavailable
       }
     }
     registerChart({