Style

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/deviceagent/atomicfile_windows.go

@@ -39,6 +39,7 @@ func replaceRegularFile(path string, data []byte, perm os.FileMode) error {
 	if err := os.Rename(tmp, path); err != nil {
 		_ = os.Rename(old, path)
 		_ = os.Remove(tmp)
+
 		return fmt.Errorf("cannot replace file: %w", err)
 	}
 

pkg/deviceagent/checks/checks_freebsd.go

@@ -36,14 +36,18 @@ func freebsdDiskEncryption(ctx context.Context) Result {
 	if !CommandExists("geli") {
 		return unknown(map[string]any{"note": "geli command not found"})
 	}
+
 	out := RunCommand(ctx, "geli", "status")
+
 	ev := map[string]any{"raw": out.Stdout, "stderr": out.Stderr}
 	if out.Err != nil {
 		return unknown(ev)
 	}
+
 	if strings.Contains(out.Stdout, "ACTIVE") {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -54,6 +58,7 @@ func freebsdScreenLock(ctx context.Context) Result {
 			return pass(map[string]any{"raw": out.Stdout})
 		}
 	}
+
 	return notApplicable(
 		map[string]any{
 			"note": "FreeBSD does not have a unified screen lock policy",
@@ -65,26 +70,33 @@ func freebsdFirewall(ctx context.Context) Result {
 	if !CommandExists("pfctl") {
 		return unknown(map[string]any{"note": "pfctl not found"})
 	}
+
 	out := RunCommand(ctx, "pfctl", "-si")
+
 	ev := map[string]any{"raw": truncate(out.Stdout, 400)}
 	if out.Err != nil {
 		return unknown(ev)
 	}
+
 	if strings.Contains(out.Stdout, "Status: Enabled") {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
 func freebsdTimeSync(ctx context.Context) Result {
 	out := RunCommand(ctx, "service", "ntpd", "status")
+
 	ev := map[string]any{"raw": out.Stdout, "stderr": out.Stderr}
 	if out.Err != nil {
 		return fail(ev)
 	}
+
 	if strings.Contains(strings.ToLower(out.Stdout), "is running") {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -93,6 +105,7 @@ func freebsdOSVersion(ctx context.Context) Result {
 	if out.Err != nil {
 		return unknown(map[string]any{"error": out.Err.Error()})
 	}
+
 	return pass(map[string]any{"release": out.Stdout})
 }
 
@@ -109,15 +122,18 @@ func freebsdPasswordPolicy(ctx context.Context) Result {
 	if err != nil {
 		return unknown(map[string]any{"error": err.Error()})
 	}
+
 	body := string(data)
 	hasPolicy := strings.Contains(body, "minpasswordlen=") ||
 		strings.Contains(body, "passwordtime=")
+
 	ev := map[string]any{
 		"login_conf_snippet": truncate(body, 400),
 	}
 	if hasPolicy {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -129,25 +145,32 @@ func freebsdMalwareProtection(ctx context.Context) Result {
 			},
 		)
 	}
+
 	out := RunCommand(ctx, "service", "clamav_clamd", "status")
+
 	ev := map[string]any{"raw": out.Stdout, "stderr": out.Stderr}
 	if out.Err != nil {
 		return unknown(ev)
 	}
+
 	if strings.Contains(strings.ToLower(out.Stdout), "is running") {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
 func freebsdRemoteLogin(ctx context.Context) Result {
 	out := RunCommand(ctx, "service", "sshd", "status")
+
 	ev := map[string]any{"raw": out.Stdout, "stderr": out.Stderr}
 	if out.Err != nil {
 		return unknown(ev)
 	}
+
 	if strings.Contains(strings.ToLower(out.Stdout), "is running") {
 		return fail(ev)
 	}
+
 	return pass(ev)
 }

pkg/deviceagent/checks/checks_linux.go

@@ -39,6 +39,7 @@ func linuxDiskEncryption(ctx context.Context) Result {
 	if data, err := os.ReadFile("/etc/crypttab"); err == nil {
 		body := strings.TrimSpace(string(data))
 		ev["crypttab_present"] = true
+
 		ev["crypttab_lines"] = nonCommentLines(body)
 		if len(nonCommentLines(body)) > 0 {
 			return pass(ev)
@@ -50,12 +51,14 @@ func linuxDiskEncryption(ctx context.Context) Result {
 	lsblk := RunCommand(ctx, "lsblk", "-o", "NAME,TYPE,FSTYPE,MOUNTPOINT", "-r")
 	if lsblk.Err == nil {
 		ev["lsblk"] = truncate(lsblk.Stdout, 800)
+
 		lines := strings.SplitSeq(lsblk.Stdout, "\n")
 		for line := range lines {
 			fields := strings.Fields(line)
 			if len(fields) < 2 {
 				continue
 			}
+
 			if fields[1] == "crypt" {
 				return pass(ev)
 			}
@@ -67,6 +70,7 @@ func linuxDiskEncryption(ctx context.Context) Result {
 	if lsblk.Err != nil {
 		return unknown(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -78,6 +82,7 @@ func linuxScreenLock(ctx context.Context) Result {
 			},
 		)
 	}
+
 	idle := RunCommand(ctx, "gsettings", "get", "org.gnome.desktop.screensaver", "lock-enabled")
 	if idle.Err != nil {
 		return unknown(
@@ -86,11 +91,14 @@ func linuxScreenLock(ctx context.Context) Result {
 			},
 		)
 	}
+
 	on := strings.TrimSpace(idle.Stdout) == "true"
+
 	ev := map[string]any{"lock_enabled": idle.Stdout}
 	if on {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -99,24 +107,30 @@ func linuxFirewall(ctx context.Context) Result {
 		out := RunCommand(ctx, "ufw", "status")
 		if out.Err == nil {
 			active := strings.Contains(strings.ToLower(out.Stdout), "status: active")
+
 			ev := map[string]any{"backend": "ufw", "raw": out.Stdout}
 			if active {
 				return pass(ev)
 			}
+
 			return fail(ev)
 		}
 	}
+
 	if CommandExists("firewall-cmd") {
 		out := RunCommand(ctx, "firewall-cmd", "--state")
+
 		ev := map[string]any{"backend": "firewalld", "raw": out.Stdout}
 		if out.Err == nil && strings.Contains(strings.ToLower(out.Stdout), "running") {
 			return pass(ev)
 		}
+
 		return fail(ev)
 	}
 
 	if CommandExists("nft") {
 		out := RunCommand(ctx, "nft", "list", "ruleset")
+
 		ev := map[string]any{
 			"backend":       "nftables",
 			"rules_excerpt": truncate(out.Stdout, 400),
@@ -125,21 +139,26 @@ func linuxFirewall(ctx context.Context) Result {
 			ev["error"] = out.Err.Error()
 			return unknown(ev)
 		}
+
 		if strings.Contains(out.Stdout, "chain ") {
 			return pass(ev)
 		}
+
 		return fail(ev)
 	}
 
 	if CommandExists("iptables") {
 		out := RunCommand(ctx, "iptables", "-S", "INPUT")
+
 		ev := map[string]any{"backend": "iptables"}
 		if out.Err != nil {
 			ev["error"] = out.Err.Error()
 			return unknown(ev)
 		}
+
 		policy, rules := parseIptablesInput(out.Stdout)
 		ev["input_policy"] = policy
+
 		ev["input_rules"] = rules
 		if policy == "DROP" || policy == "REJECT" {
 			return pass(ev)
@@ -148,11 +167,13 @@ func linuxFirewall(ctx context.Context) Result {
 		if rules == 0 {
 			return fail(ev)
 		}
+
 		// ACCEPT policy with some rules means the operator is filtering,
 		// but we cannot tell from -S whether the rules are restrictive
 		// or permissive without modelling the chain.
 		return unknown(ev)
 	}
+
 	return unknown(
 		map[string]any{
 			"note": "no known firewall tool found",
@@ -192,14 +213,17 @@ func linuxTimeSync(ctx context.Context) Result {
 			},
 		)
 	}
+
 	out := RunCommand(ctx, "timedatectl", "show")
 	if out.Err != nil {
 		return unknown(map[string]any{"error": out.Err.Error()})
 	}
+
 	ev := map[string]any{"raw": truncate(out.Stdout, 400)}
 	if strings.Contains(out.Stdout, "NTPSynchronized=yes") {
 		return pass(ev)
 	}
+
 	return fail(ev)
 }
 
@@ -208,12 +232,14 @@ func linuxOSVersion(ctx context.Context) Result {
 	if err != nil {
 		return unknown(map[string]any{"error": err.Error()})
 	}
+
 	body := string(data)
 	ev := map[string]any{
 		"pretty_name": kvLookup(body, "PRETTY_NAME"),
 		"version_id":  kvLookup(body, "VERSION_ID"),
 		"id":          kvLookup(body, "ID"),
 	}
+
 	return pass(ev)
 }
 
@@ -221,6 +247,7 @@ func linuxAutoUpdate(ctx context.Context) Result {
 	if _, err := os.Stat("/etc/apt/apt.conf.d/20auto-upgrades"); err == nil {
 		data, _ := os.ReadFile("/etc/apt/apt.conf.d/20auto-upgrades")
 		body := string(data)
+
 		ev := map[string]any{
 			"backend": "unattended-upgrades",
 			"raw":     body,
@@ -228,8 +255,10 @@ func linuxAutoUpdate(ctx context.Context) Result {
 		if strings.Contains(body, `"1"`) {
 			return pass(ev)
 		}
+
 		return fail(ev)
 	}
+
 	if CommandExists("systemctl") {
 		out := RunCommand(ctx, "systemctl", "is-enabled", "dnf-automatic.timer")
 		if out.Err == nil {
@@ -237,9 +266,11 @@ func linuxAutoUpdate(ctx context.Context) Result {
 			if strings.TrimSpace(out.Stdout) == "enabled" {
 				return pass(ev)
 			}
+
 			return fail(ev)
 		}
 	}
+
 	return notApplicable(
 		map[string]any{
 			"note": "no known auto-update mechanism",
@@ -252,9 +283,11 @@ func linuxPasswordPolicy(ctx context.Context) Result {
 	if err != nil {
 		return unknown(map[string]any{"error": err.Error()})
 	}
+
 	body := string(data)
 	minLen := loginDefsLookup(body, "PASS_MIN_LEN")
 	maxDays := loginDefsLookup(body, "PASS_MAX_DAYS")
+
 	ev := map[string]any{
 		"pass_min_len":  minLen,
 		"pass_max_days": maxDays,
@@ -284,12 +317,15 @@ func linuxRemoteLogin(ctx context.Context) Result {
 	if !CommandExists("systemctl") {
 		return unknown(map[string]any{"note": "systemctl unavailable"})
 	}
+
 	state := RunCommand(ctx, "systemctl", "is-active", "ssh.service")
 	stateAlt := RunCommand(ctx, "systemctl", "is-active", "sshd.service")
+
 	merged := strings.TrimSpace(state.Stdout)
 	if merged == "" {
 		merged = strings.TrimSpace(stateAlt.Stdout)
 	}
+
 	ev := map[string]any{"is_active": merged}
 	switch merged {
 	case "active":
@@ -299,6 +335,7 @@ func linuxRemoteLogin(ctx context.Context) Result {
 	case "":
 		return notApplicable(ev)
 	}
+
 	return unknown(ev)
 }
 
@@ -333,6 +370,7 @@ func linuxMalwareProtection(ctx context.Context) Result {
 	}
 
 	var active, installed []string
+
 	for _, c := range candidates {
 		state := strings.TrimSpace(
 			RunCommand(ctx, "systemctl", "is-active", c.unit).Stdout)
@@ -351,21 +389,26 @@ func linuxMalwareProtection(ctx context.Context) Result {
 	if len(active) > 0 {
 		return pass(ev)
 	}
+
 	if len(installed) > 0 {
 		return fail(ev)
 	}
+
 	return unknown(ev)
 }
 
 func nonCommentLines(s string) []string {
 	out := []string{}
+
 	for line := range strings.SplitSeq(s, "\n") {
 		t := strings.TrimSpace(line)
 		if t == "" || strings.HasPrefix(t, "#") {
 			continue
 		}
+
 		out = append(out, t)
 	}
+
 	return out
 }
 
@@ -375,12 +418,15 @@ func kvLookup(body, key string) string {
 		if eq <= 0 {
 			continue
 		}
+
 		if strings.TrimSpace(line[:eq]) == key {
 			v := strings.TrimSpace(line[eq+1:])
 			v = strings.Trim(v, `"`)
+
 			return v
 		}
 	}
+
 	return ""
 }
 
@@ -390,10 +436,12 @@ func loginDefsLookup(body, key string) string {
 		if line == "" || strings.HasPrefix(line, "#") {
 			continue
 		}
+
 		fields := strings.Fields(line)
 		if len(fields) >= 2 && fields[0] == key {
 			return fields[1]
 		}
 	}
+
 	return ""
 }

pkg/deviceagent/checks/checks_windows.go

@@ -43,6 +43,7 @@ func windowsDiskEncryption(ctx context.Context) Result {
 	}
 
 	out := RunCommand(ctx, "manage-bde", "-status")
+
 	ev := map[string]any{"raw": truncate(out.Stdout, 600)}
 	if out.Err != nil {
 		return unknown(ev)
@@ -77,6 +78,7 @@ func windowsScreenLock(ctx context.Context) Result {
 			if v == "1" {
 				return pass(ev)
 			}
+
 			return fail(ev)
 		}
 	}
@@ -107,6 +109,7 @@ func windowsScreenLock(ctx context.Context) Result {
 		"raw":     truncate(users.Stdout, 400),
 	}
 	users_, anyDisabled, anyEnabled := parseWindowsUserScreenLock(users.Stdout)
+
 	ev["users"] = users_
 	if len(users_) == 0 {
 		ev["note"] = "no interactive user hives loaded"
@@ -125,7 +128,9 @@ func windowsScreenLock(ctx context.Context) Result {
 // saver locking enabled.
 func parseWindowsUserScreenLock(s string) (map[string]string, bool, bool) {
 	users := map[string]string{}
+
 	var anyEnabled, anyDisabled bool
+
 	for line := range strings.SplitSeq(s, "\n") {
 		line = strings.TrimSpace(line)
 		if line == "" {
@@ -139,6 +144,7 @@ func parseWindowsUserScreenLock(s string) (map[string]string, bool, bool) {
 
 		sid := strings.TrimSpace(line[:idx])
 		value := strings.TrimSpace(line[idx+1:])
+
 		if sid == "" {
 			continue
 		}
@@ -168,10 +174,12 @@ func windowsFirewall(ctx context.Context) Result {
 			"raw":     primary.Stdout,
 		}
 		profiles, allEnabled := parseWindowsFirewallProfiles(primary.Stdout)
+
 		ev["profiles"] = profiles
 		if allEnabled {
 			return pass(ev)
 		}
+
 		return fail(ev)
 	}
 
@@ -185,11 +193,13 @@ func windowsFirewall(ctx context.Context) Result {
 			},
 		)
 	}
+
 	ev := map[string]any{
 		"backend": "netsh",
 		"raw":     truncate(fallback.Stdout, 600),
 	}
 	stateLines, anyOff := parseNetshFirewallStates(fallback.Stdout)
+
 	ev["state_lines"] = stateLines
 	if len(stateLines) > 0 && !anyOff {
 		return pass(ev)
@@ -205,22 +215,28 @@ func parseWindowsFirewallProfiles(s string) (map[string]string, bool) {
 	profiles := map[string]string{}
 	allEnabled := true
 	any := false
+
 	for profile := range strings.SplitSeq(s, ";") {
 		parts := strings.SplitN(strings.TrimSpace(profile), "=", 2)
 		if len(parts) != 2 {
 			continue
 		}
+
 		name := strings.TrimSpace(parts[0])
 		value := strings.TrimSpace(parts[1])
+
 		if name == "" {
 			continue
 		}
+
 		profiles[name] = value
 		any = true
+
 		if !strings.EqualFold(value, "true") {
 			allEnabled = false
 		}
 	}
+
 	return profiles, any && allEnabled
 }
 
@@ -229,9 +245,12 @@ func parseWindowsFirewallProfiles(s string) (map[string]string, bool) {
 // case-insensitive.
 func parseNetshFirewallStates(s string) ([]string, bool) {
 	var states []string
+
 	anyOff := false
+
 	for line := range strings.SplitSeq(s, "\n") {
 		trimmed := strings.TrimSpace(line)
+
 		lower := strings.ToLower(trimmed)
 		if !strings.HasPrefix(lower, "state") {
 			continue
@@ -243,6 +262,7 @@ func parseNetshFirewallStates(s string) ([]string, bool) {
 		}
 
 		value := fields[len(fields)-1]
+
 		states = append(states, value)
 		if value != "on" {
 			anyOff = true
@@ -264,6 +284,7 @@ func windowsTimeSync(ctx context.Context) Result {
 	}
 
 	ev := map[string]any{"raw": truncate(out.Stdout, 400)}
+
 	lower := strings.ToLower(out.Stdout)
 	if strings.Contains(lower, "source:") && !strings.Contains(lower, "local cmos clock") {
 		return pass(ev)
@@ -279,6 +300,7 @@ func windowsOSVersion(ctx context.Context) Result {
 	}
 
 	caption := powershell(ctx, `(Get-CimInstance Win32_OperatingSystem).Caption`)
+
 	return pass(
 		map[string]any{
 			"version": out.Stdout,
@@ -294,21 +316,26 @@ func windowsAutoUpdate(ctx context.Context) Result {
 			`-ErrorAction SilentlyContinue; `+
 			`"$($au.NoAutoUpdate);$($au.AUOptions)"`,
 	)
+
 	ev := map[string]any{}
 	if out.Err != nil {
 		ev["error"] = out.Err.Error()
 		ev["stderr"] = out.Stderr
+
 		return unknown(ev)
 	}
 
 	parts := strings.SplitN(strings.TrimSpace(out.Stdout), ";", 2)
+
 	var noAutoUpdate, auOptions string
 	if len(parts) >= 1 {
 		noAutoUpdate = strings.TrimSpace(parts[0])
 	}
+
 	if len(parts) >= 2 {
 		auOptions = strings.TrimSpace(parts[1])
 	}
+
 	ev["no_auto_update"] = noAutoUpdate
 	ev["au_options"] = auOptions
 
@@ -316,6 +343,7 @@ func windowsAutoUpdate(ctx context.Context) Result {
 	if noAutoUpdate == "1" {
 		return fail(ev)
 	}
+
 	// AUOptions semantics:
 	//   2 — notify before download (no auto-install)
 	//   3 — auto download, prompt to install
@@ -340,7 +368,9 @@ func windowsAutoUpdate(ctx context.Context) Result {
 		ev["wuauserv"] = "running"
 		return pass(ev)
 	}
+
 	ev["wuauserv"] = "stopped"
+
 	return fail(ev)
 }
 
@@ -356,6 +386,7 @@ func windowsPasswordPolicy(ctx context.Context) Result {
 	}
 
 	ev := map[string]any{"raw": truncate(out.Stdout, 400)}
+
 	lower := strings.ToLower(out.Stdout)
 	if strings.Contains(lower, "minimum password length") && !strings.Contains(lower, "length:                  0") {
 		return pass(ev)
@@ -381,6 +412,7 @@ func windowsMalwareProtection(ctx context.Context) Result {
 	}
 
 	parts := strings.Split(out.Stdout, ";")
+
 	ev := map[string]any{"raw": out.Stdout}
 	if len(parts) < 3 {
 		return unknown(ev)
@@ -389,8 +421,10 @@ func windowsMalwareProtection(ctx context.Context) Result {
 	antivirusOn := strings.EqualFold(strings.TrimSpace(parts[0]), "True")
 	realtimeOn := strings.EqualFold(strings.TrimSpace(parts[1]), "True")
 	serviceOn := strings.EqualFold(strings.TrimSpace(parts[2]), "True")
+
 	ev["antivirus_enabled"] = antivirusOn
 	ev["real_time_protection"] = realtimeOn
+
 	ev["am_service_enabled"] = serviceOn
 	if len(parts) >= 4 {
 		ev["signatures_last_updated"] = strings.TrimSpace(parts[3])

pkg/deviceagent/checks/runcmd_paths_windows.go

@@ -25,6 +25,7 @@ func commandCandidates(cmd string) []string {
 	if systemRoot == "" {
 		systemRoot = `C:\Windows`
 	}
+
 	system32 := filepath.Join(systemRoot, "System32")
 
 	switch strings.ToLower(cmd) {

pkg/deviceagent/hostinfo_freebsd.go

@@ -33,6 +33,7 @@ func collectOSVersion() string {
 	}
 
 	out, _ = runQuiet(ctx, "uname", "-sr")
+
 	return out
 }
 
@@ -53,5 +54,6 @@ func collectSerialNumber() string {
 	defer cancel()
 
 	out, _ := runQuiet(ctx, "kenv", "smbios.system.serial")
+
 	return out
 }

pkg/deviceagent/hostinfo_linux.go

@@ -38,6 +38,7 @@ func collectOSVersion() string {
 	defer cancel()
 
 	out, _ := runQuiet(ctx, "uname", "-sr")
+
 	return out
 }
 

pkg/deviceagent/hostinfo_windows.go

@@ -33,6 +33,7 @@ func collectOSVersion() string {
 	}
 
 	out, _ = runQuiet(ctx, "uname", "-sr")
+
 	return out
 }
 
@@ -66,5 +67,6 @@ func collectSerialNumber() string {
 		"-Command",
 		"(Get-CimInstance Win32_BIOS).SerialNumber",
 	)
+
 	return out
 }

pkg/deviceagent/service/service_freebsd.go

@@ -74,6 +74,7 @@ func Install(cfg Config) error {
 	}
 
 	defer func() { _ = sf.Close() }()
+
 	if err := rcTmpl.Execute(sf, cfg); err != nil {
 		return fmt.Errorf("cannot render rc.d script: %w", err)
 	}

pkg/deviceagent/service/service_linux.go

@@ -70,6 +70,7 @@ func Install(cfg Config) error {
 	}
 
 	defer func() { _ = f.Close() }()
+
 	if err := tmpl.Execute(f, cfg); err != nil {
 		return fmt.Errorf("cannot render systemd unit: %w", err)
 	}
@@ -87,6 +88,7 @@ func Install(cfg Config) error {
 
 func Uninstall(cfg Config) error {
 	_ = exec.Command("systemctl", "disable", "--now", "probo-agent.service").Run()
+
 	if err := os.Remove(systemdUnitPath); err != nil && !errors.Is(err, os.ErrNotExist) {
 		return fmt.Errorf("cannot remove systemd unit: %w", err)
 	}

pkg/deviceagent/service/service_windows.go

@@ -26,9 +26,11 @@ func Install(cfg Config) error {
 	if cfg.ExePath == "" {
 		return errors.New("executable path is required")
 	}
+
 	if cfg.Dir == "" {
 		return errors.New("state directory is required")
 	}
+
 	name := DefaultWindowsName
 
 	bin := fmt.Sprintf(`"%s" run --dir "%s"`, cfg.ExePath, cfg.Dir)
@@ -45,6 +47,7 @@ func Install(cfg Config) error {
 	).CombinedOutput(); err != nil {
 		return fmt.Errorf("cannot run sc.exe create: %w: %s", err, strings.TrimSpace(string(out)))
 	}
+
 	// Restart on failure.
 	if out, err := exec.Command(
 		"sc.exe",
@@ -57,14 +60,17 @@ func Install(cfg Config) error {
 	).CombinedOutput(); err != nil {
 		return fmt.Errorf("cannot run sc.exe failure: %w: %s", err, strings.TrimSpace(string(out)))
 	}
+
 	if out, err := exec.Command("sc.exe", "start", name).CombinedOutput(); err != nil {
 		return fmt.Errorf("cannot run sc.exe start: %w: %s", err, strings.TrimSpace(string(out)))
 	}
+
 	return nil
 }
 
 func Uninstall(cfg Config) error {
 	name := DefaultWindowsName
+
 	_ = exec.Command("sc.exe", "stop", name).Run()
 	if out, err := exec.Command("sc.exe", "delete", name).CombinedOutput(); err != nil {
 		msg := strings.TrimSpace(string(out))
@@ -74,5 +80,6 @@ func Uninstall(cfg Config) error {
 
 		return fmt.Errorf("cannot run sc.exe delete: %w: %s", err, msg)
 	}
+
 	return nil
 }

pkg/deviceagent/service/validate_windows.go

@@ -18,6 +18,7 @@ import "strings"
 
 func isWindowsServiceMissing(out string) bool {
 	lower := strings.ToLower(out)
+
 	return strings.Contains(lower, "1060") ||
 		strings.Contains(lower, "does not exist as an installed service") ||
 		strings.Contains(lower, "specified service does not exist")

pkg/deviceagent/update/install_windows.go

@@ -55,6 +55,7 @@ func replaceBinary(dst, src string) error {
 		// Try to roll back the running binary swap.
 		_ = os.Rename(oldPath, dst)
 		_ = os.Remove(staging)
+
 		return fmt.Errorf("cannot install new binary at %s: %w", dst, err)
 	}
 
@@ -68,5 +69,6 @@ func CleanupAfterRestart(exePath string) {
 	if exePath == "" {
 		return
 	}
+
 	_ = os.Remove(exePath + oldSuffix)
 }