From 75931a372339459bcdc278f86dc82671795e3449 Mon Sep 17 00:00:00 2001
From: Bhoopesh <bhoopesh459@gmail.com>
Date: Wed, 19 Jun 2024 19:43:24 +0530
Subject: [PATCH] fix: lint, refactor

Signed-off-by: Bhoopesh <bhoopesh459@gmail.com>
---
 sztp-agent/pkg/secureagent/daemon.go      | 76 ++++++++++++-----------
 sztp-agent/pkg/secureagent/daemon_test.go |  8 +--
 sztp-agent/pkg/secureagent/utils.go       |  5 +-
 3 files changed, 46 insertions(+), 43 deletions(-)

diff --git a/sztp-agent/pkg/secureagent/daemon.go b/sztp-agent/pkg/secureagent/daemon.go
index b1c66efb..00723b5a 100644
--- a/sztp-agent/pkg/secureagent/daemon.go
+++ b/sztp-agent/pkg/secureagent/daemon.go
@@ -56,54 +56,56 @@ func (a *Agent) RunCommandDaemon() error {
 				continue
 			}
 			log.Println("[INFO] Trying interface: ", iface.Name)
-			err = a.getBootstrapURL(iface.Name)
-			if err != nil {
-				log.Println("[ERROR] Failed to get the Bootstrap URL: ", err)
-				continue
-			}
-			err = a.doRequestBootstrapServerOnboardingInfo()
-			if err != nil {
-				log.Println("[ERROR] Failed during onboarding info request: ", err)
-				continue
-			}
-			err = a.doHandleBootstrapRedirect()
-			if err != nil {
-				log.Println("[ERROR] Failed during bootstrap redirect handling: ", err)
-				continue
-			}
-			err = a.downloadAndValidateImage()
-			if err != nil {
-				log.Println("[ERROR] Failed during image download and validation: ", err)
-				continue
-			}
-			err = a.copyConfigurationFile()
-			if err != nil {
-				log.Println("[ERROR] Failed during configuration file copy: ", err)
-				continue
-			}
-			err = a.launchScriptsConfiguration(PRE)
-			if err != nil {
-				log.Println("[ERROR] Failed during pre-configuration script execution: ", err)
-				continue
-			}
-			err = a.launchScriptsConfiguration(POST)
-			if err != nil {
-				log.Println("[ERROR] Failed during post-configuration script execution: ", err)
-				continue
-			}
-			err = a.doReportProgress(ProgressTypeBootstrapComplete)
+
+			err := performBootstrapSequence(a, iface.Name)
 			if err != nil {
-				log.Println("[ERROR] Failed during report: ", err)
 				log.Println("[INFO] Retrying in 5 seconds")
 				time.Sleep(5 * time.Second)
 				continue
 			}
+
 			log.Println("[INFO] Done")
 			return nil
 		}
 	}
 }
 
+func performBootstrapSequence(a *Agent, ifaceName string) error {
+	err := a.getBootstrapURL(ifaceName)
+	if err != nil {
+		return err
+	}
+	err = a.doRequestBootstrapServerOnboardingInfo()
+	if err != nil {
+		return err
+	}
+	err = a.doHandleBootstrapRedirect()
+	if err != nil {
+		return err
+	}
+	err = a.downloadAndValidateImage()
+	if err != nil {
+		return err
+	}
+	err = a.copyConfigurationFile()
+	if err != nil {
+		return err
+	}
+	err = a.launchScriptsConfiguration(PRE)
+	if err != nil {
+		return err
+	}
+	err = a.launchScriptsConfiguration(POST)
+	if err != nil {
+		return err
+	}
+	err = a.doReportProgress(ProgressTypeBootstrapComplete)
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
 func (a *Agent) getBootstrapURL(iface string) error {
 	log.Println("[INFO] Get the Bootstrap URL from DHCP client")
 	var line string
diff --git a/sztp-agent/pkg/secureagent/daemon_test.go b/sztp-agent/pkg/secureagent/daemon_test.go
index 73a66d62..3963b7d6 100644
--- a/sztp-agent/pkg/secureagent/daemon_test.go
+++ b/sztp-agent/pkg/secureagent/daemon_test.go
@@ -16,7 +16,7 @@ import (
 
 //nolint:funlen
 func TestAgent_getBootstrapURL(t *testing.T) {
-	dhcpTestFileOK := "/tmp/test.dhcp"
+	const dhcpTestFileOK = "/tmp/test.dhcp"
 	createTempTestFile(dhcpTestFileOK, true)
 
 	type fields struct {
@@ -29,7 +29,7 @@ func TestAgent_getBootstrapURL(t *testing.T) {
 		ContentTypeReq           string
 		InputJSONContent         string
 		DhcpLeasesFile           string
-		Iface				     string
+		Iface                    string
 	}
 	tests := []struct {
 		name    string
@@ -48,7 +48,7 @@ func TestAgent_getBootstrapURL(t *testing.T) {
 				ContentTypeReq:           CONTENT_TYPE_YANG,
 				InputJSONContent:         "",
 				DhcpLeasesFile:           dhcpTestFileOK,
-				Iface: 					  "eth0",
+				Iface:                    "eth0",
 			},
 			wantErr: false,
 		},
@@ -64,7 +64,7 @@ func TestAgent_getBootstrapURL(t *testing.T) {
 				ContentTypeReq:           CONTENT_TYPE_YANG,
 				InputJSONContent:         "",
 				DhcpLeasesFile:           "/kk/kk",
-				Iface: 					  "eth0",
+				Iface:                    "eth0",
 			},
 			wantErr: true,
 		},
diff --git a/sztp-agent/pkg/secureagent/utils.go b/sztp-agent/pkg/secureagent/utils.go
index 3a763881..8fdab835 100644
--- a/sztp-agent/pkg/secureagent/utils.go
+++ b/sztp-agent/pkg/secureagent/utils.go
@@ -43,11 +43,12 @@ func linesInFileContains(file string, substr string) string {
 
 // Auxiliar function to get lines from file matching with the substr and given network interface
 func linesInFileContainsWithInterface(file string, substr string, iface string) string {
+	// nolint:gosec
 	f, _ := os.Open(file)
 	scanner := bufio.NewScanner(f)
 
-	var res string = ""
-	var isCorrectInterfaceBlock bool = false
+	var res string
+	var isCorrectInterfaceBlock bool
 
 	for scanner.Scan() {
 		line := scanner.Text()