fix darwin release builds

Author: Slach

pkg/config/config.go

@@ -3,7 +3,6 @@ package config
 import (
 	"crypto/tls"
 	"fmt"
-	"github.com/xyproto/gionice"
 	"math"
 	"os"
 	"runtime"
@@ -325,19 +324,9 @@ func LoadConfig(configLocation string) (*Config, error) {
 	if err = ValidateConfig(cfg); err != nil {
 		return cfg, err
 	}
-	if cfg.General.IONicePriority != "" {
-		var nicePriority gionice.PriClass
-		if nicePriority, err = gionice.Parse(cfg.General.IONicePriority); err != nil {
-			return cfg, err
-		}
-		if err = gionice.SetIDPri(0, nicePriority, 7, gionice.IOPRIO_WHO_PGRP); err != nil {
-			log.Warnf("can't set i/o priority %s, error: %v", cfg.General.IONicePriority, err)
-		}
-	}
-	if err = gionice.SetNicePri(0, gionice.PRIO_PROCESS, cfg.General.CPUNicePriority); err != nil {
-		log.Warnf("can't set CPU priority %s, error: %v", cfg.General.CPUNicePriority, err)
+	if err = cfg.SetPriority(); err != nil {
+		return cfg, err
 	}
-
 	return cfg, nil
 }
 

pkg/config/config_darwin.go

@@ -0,0 +1,13 @@
+package config
+
+import (
+	"github.com/apex/log"
+	"syscall"
+)
+
+func (cfg *Config) SetPriority() error {
+	if err := syscall.Setpriority(0, 0, cfg.General.CPUNicePriority); err != nil {
+		log.Warnf("can't set CPU priority %s, error: %v", cfg.General.CPUNicePriority, err)
+	}
+	return nil
+}

pkg/config/config_linux.go

@@ -0,0 +1,23 @@
+package config
+
+import (
+	"github.com/apex/log"
+	"github.com/xyproto/gionice"
+)
+
+func (cfg *Config) SetPriority() error {
+	var err error
+	if cfg.General.IONicePriority != "" {
+		var nicePriority gionice.PriClass
+		if nicePriority, err = gionice.Parse(cfg.General.IONicePriority); err != nil {
+			return err
+		}
+		if err = gionice.SetIDPri(0, nicePriority, 7, gionice.IOPRIO_WHO_PGRP); err != nil {
+			log.Warnf("can't set i/o priority %s, error: %v", cfg.General.IONicePriority, err)
+		}
+	}
+	if err = gionice.SetNicePri(0, gionice.PRIO_PROCESS, cfg.General.CPUNicePriority); err != nil {
+		log.Warnf("can't set CPU priority %s, error: %v", cfg.General.CPUNicePriority, err)
+	}
+	return nil
+}