From 1f9ac240d45a15ae7f246cd09558cb69d19c0cd1 Mon Sep 17 00:00:00 2001
From: Archana Shinde <archana.m.shinde@intel.com>
Date: Tue, 5 Mar 2019 17:29:34 -0800
Subject: [PATCH] cpu: re-arrange code to reduce cyclomatic complexity

Static checks complaining about cyclomatic complexity > 15
for CreateContainer

Signed-off-by: Archana Shinde <archana.m.shinde@intel.com>
---
 grpc.go | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/grpc.go b/grpc.go
index 620fef0af6..b4946bd8b8 100644
--- a/grpc.go
+++ b/grpc.go
@@ -648,13 +648,8 @@ func (a *agentGRPC) CreateContainer(ctx context.Context, req *pb.CreateContainer
 		return emptyResp, err
 	}
 
-	if ociSpec.Linux.Resources.CPU != nil && ociSpec.Linux.Resources.CPU.Cpus != "" {
-		availableCpuset, err := getAvailableCpusetList(ociSpec.Linux.Resources.CPU.Cpus)
-		if err != nil {
-			return emptyResp, err
-		}
-
-		ociSpec.Linux.Resources.CPU.Cpus = availableCpuset
+	if err := a.handleCPUSet(ociSpec); err != nil {
+		return emptyResp, err
 	}
 
 	if err := a.applyNetworkSysctls(ociSpec); err != nil {
@@ -738,6 +733,18 @@ func (a *agentGRPC) applyNetworkSysctls(ociSpec *specs.Spec) error {
 	return nil
 }
 
+func (a *agentGRPC) handleCPUSet(ociSpec *specs.Spec) error {
+	if ociSpec.Linux.Resources.CPU != nil && ociSpec.Linux.Resources.CPU.Cpus != "" {
+		availableCpuset, err := getAvailableCpusetList(ociSpec.Linux.Resources.CPU.Cpus)
+		if err != nil {
+			return err
+		}
+
+		ociSpec.Linux.Resources.CPU.Cpus = availableCpuset
+	}
+	return nil
+}
+
 func posixRlimitsToRlimits(posixRlimits []specs.POSIXRlimit) []configs.Rlimit {
 	var rlimits []configs.Rlimit