fix: add patch

Author: niloofaar

app-metrics/keepalived-exporter/files/keepalived-exporter.confd

@@ -1,2 +1,2 @@
 # arguments for prometheus keepalived exporter
-command_args='-web.listen-address=":9165" -web.telemetry-path="/metrics"'
+command_args='-web.listen-address=":9650" -web.telemetry-path="/metrics" -ka.json'

app-metrics/keepalived-exporter/files/non-root.patch

@@ -0,0 +1,45 @@
+diff --git a/internal/types/host/keepalived_host_collector_host.go b/internal/types/host/keepalived_host_collector_host.go
+index ea66e45..8f48f36 100644
+--- a/internal/types/host/keepalived_host_collector_host.go
++++ b/internal/types/host/keepalived_host_collector_host.go
+@@ -45,11 +45,11 @@ func NewKeepalivedHostCollectorHost(useJSON bool, pidPath string) *KeepalivedHos
+
+ func (k *KeepalivedHostCollectorHost) Refresh() error {
+ 	if k.useJSON {
+-		if err := k.signal(k.SIGJSON); err != nil {
+-			logrus.WithError(err).Error("Failed to send JSON signal to keepalived")
++		//if err := k.signal(k.SIGJSON); err != nil {
++		//	logrus.WithError(err).Error("Failed to send JSON signal to keepalived")
+
+-			return err
+-		}
++		//	return err
++		//}
+
+ 		return nil
+ 	}
+@@ -57,13 +57,13 @@ func (k *KeepalivedHostCollectorHost) Refresh() error {
+ 	if err := k.signal(k.SIGSTATS); err != nil {
+ 		logrus.WithError(err).Error("Failed to send STATS signal to keepalived")
+
+-		return err
++		// return err
+ 	}
+
+ 	if err := k.signal(k.SIGDATA); err != nil {
+ 		logrus.WithError(err).Error("Failed to send DATA signal to keepalived")
+
+-		return err
++		//return err
+ 	}
+
+ 	return nil
+@@ -157,7 +157,7 @@ func (k *KeepalivedHostCollectorHost) JSONVrrps() ([]collector.VRRP, error) {
+
+ 	f, err := os.Open(fileName)
+ 	if err != nil {
+-		logrus.WithError(err).WithField("fileName", fileName).Error("failed to open JSON VRRP file")
++		//logrus.WithError(err).WithField("fileName", fileName).Error("failed to open JSON VRRP file")
+
+ 		return nil, err
+ 	}

app-metrics/keepalived-exporter/keepalived-exporter-1.4.0.ebuild

@@ -27,6 +27,7 @@ src_unpack() {
 }
 
 src_prepare() {
+	eapply "${FILESDIR}"/non-root.patch
 	default
 }