chore: apply linter auto-fixes (wsl_v5, nlreturn, tagalign) (#984)

golangci-lint auto-fixes across multiple packages:
- wsl_v5: blank lines between logical blocks
- nlreturn: newlines before return statements
- tagalign: struct field tag alignment

No logic changes.

Co-authored-by: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>

pkg/inputunifi/collectevents.go

@@ -64,46 +64,55 @@ func (u *InputUnifi) collectAlarms(logs []any, sites []*unifi.Site, c *Controlle
 		devices, err := c.Unifi.GetDevices(sites)
 		if err != nil {
 			u.LogDebugf("Failed to get devices for alarm enrichment: %v (continuing without device names)", err)
+
 			devices = &unifi.Devices{} // Empty devices struct, alarms will not have device names
 		}
 
 		// Build MAC address to device name lookup map
 		macToName := make(map[string]string)
+
 		for _, d := range devices.UAPs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.USGs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.USWs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.UDMs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.UXGs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.PDUs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.UBBs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
 			}
 		}
+
 		for _, d := range devices.UCIs {
 			if d.Mac != "" && d.Name != "" {
 				macToName[strings.ToLower(d.Mac)] = d.Name
@@ -201,6 +210,7 @@ func (u *InputUnifi) collectSyslog(logs []any, sites []*unifi.Site, c *Controlle
 
 		// Use v2 system-log API
 		req := unifi.DefaultSystemLogRequest(time.Hour)
+
 		entries, err := c.Unifi.GetSystemLog(sites, req)
 		if err != nil {
 			return logs, fmt.Errorf("unifi.GetSystemLog(): %w", err)
@@ -229,6 +239,7 @@ func (u *InputUnifi) collectProtectLogs(logs []any, _ []*unifi.Site, c *Controll
 		u.LogDebugf("Collecting Protect logs: %s (%s)", c.URL, c.ID)
 
 		req := unifi.DefaultProtectLogRequest(0) // Uses default 24-hour window
+
 		entries, err := c.Unifi.GetProtectLogs(req)
 		if err != nil {
 			return logs, fmt.Errorf("unifi.GetProtectLogs(): %w", err)
@@ -245,6 +256,7 @@ func (u *InputUnifi) collectProtectLogs(logs []any, _ []*unifi.Site, c *Controll
 				if len(thumbID) > 2 && thumbID[:2] == "e-" {
 					thumbID = thumbID[2:]
 				}
+
 				if thumbData, err := c.Unifi.GetProtectEventThumbnail(thumbID); err == nil {
 					e.ThumbnailBase64 = base64.StdEncoding.EncodeToString(thumbData)
 				} else {
@@ -343,6 +355,7 @@ func redactSystemLogEntry(e *unifi.SystemLogEntry, hash *bool, dropPII *bool) *u
 			client.ID = RedactMacPII(client.ID, hash, dropPII)
 			client.IP = RedactIPPII(client.IP, hash, dropPII)
 		}
+
 		e.Parameters["CLIENT"] = client
 	}
 
@@ -355,6 +368,7 @@ func redactSystemLogEntry(e *unifi.SystemLogEntry, hash *bool, dropPII *bool) *u
 			ip.ID = RedactIPPII(ip.ID, hash, dropPII)
 			ip.Name = RedactIPPII(ip.Name, hash, dropPII)
 		}
+
 		e.Parameters["IP"] = ip
 	}
 
@@ -365,6 +379,7 @@ func redactSystemLogEntry(e *unifi.SystemLogEntry, hash *bool, dropPII *bool) *u
 		} else {
 			admin.Name = RedactNamePII(admin.Name, hash, dropPII)
 		}
+
 		e.Parameters["ADMIN"] = admin
 	}
 
@@ -415,6 +430,7 @@ func (u *InputUnifi) extractDeviceNameFromAlarm(alarm *unifi.Alarm, macToName ma
 
 	// Simple regex-like search for MAC address in brackets
 	start := strings.Index(msg, "[")
+
 	end := strings.Index(msg, "]")
 	if start >= 0 && end > start {
 		potentialMAC := msg[start+1 : end]

pkg/inputunifi/interface.go

@@ -55,17 +55,21 @@ func (u *InputUnifi) Initialize(l poller.Logger) error {
 				discovered, err := u.discoverRemoteControllers(c.APIKey)
 				if err != nil {
 					u.LogErrorf("Failed to discover remote controllers for controller: %v", err)
+
 					continue
 				}
+
 				if len(discovered) > 0 {
 					// Replace this controller with discovered ones
 					// Remove the current one and add discovered
 					newControllers := []*Controller{}
+
 					for _, existing := range u.Controllers {
 						if existing != c {
 							newControllers = append(newControllers, existing)
 						}
 					}
+
 					newControllers = append(newControllers, discovered...)
 					u.Controllers = newControllers
 				}
@@ -214,6 +218,7 @@ func (u *InputUnifi) Events(filter *poller.Filter) (*poller.Events, error) {
 			// Log error but continue to next controller
 			u.LogErrorf("Failed to collect events from controller %s: %v", c.URL, err)
 			collectionErrors = append(collectionErrors, fmt.Errorf("%s: %w", c.URL, err))
+
 			continue
 		}
 

pkg/inputunifi/remote.go

@@ -34,6 +34,7 @@ func (u *InputUnifi) discoverRemoteControllers(apiKey string) ([]*Controller, er
 
 	if len(consoles) == 0 {
 		u.Logf("No Network-capable consoles found via remote API (NVR/Protect/display-only consoles are excluded)")
+
 		return nil, nil
 	}
 
@@ -46,33 +47,43 @@ func (u *InputUnifi) discoverRemoteControllers(apiKey string) ([]*Controller, er
 		if consoleName == "" {
 			consoleName = console.ReportedState.Name
 		}
+
 		if consoleName == "" {
 			consoleName = console.ReportedState.Hostname
 		}
+
 		if consoleName == "" {
 			consoleName = console.ID
 		}
+
 		u.LogDebugf("Discovering sites for console: %s (%s)", console.ID, consoleName)
 
-		var sites []unifi.RemoteSite
+		var (
-		var lastErr error
+			sites   []unifi.RemoteSite
+			lastErr error
+		)
+
 		for attempt := 1; attempt <= discoverMaxAttempts; attempt++ {
 			sites, lastErr = client.DiscoverSites(console.ID)
 			if lastErr == nil {
 				break
 			}
+
 			if attempt < discoverMaxAttempts {
 				u.LogDebugf("Discover sites attempt %d/%d failed for %s: %v; retrying in %v", attempt, discoverMaxAttempts, consoleName, lastErr, discoverRetryDelay)
 				time.Sleep(discoverRetryDelay)
 			}
 		}
+
 		if lastErr != nil {
 			u.Logf("Excluding controller %s: api key does not have permissions (after %d attempts)", consoleName, discoverMaxAttempts)
+
 			continue
 		}
 
 		if len(sites) == 0 {
 			u.LogDebugf("No sites found for console %s", console.ID)
+
 			continue
 		}
 
@@ -99,6 +110,7 @@ func (u *InputUnifi) discoverRemoteControllers(apiKey string) ([]*Controller, er
 		// Set remote-specific defaults and ensure all boolean pointers are initialized
 		t := true
 		f := false
+
 		if controller.VerifySSL == nil {
 			controller.VerifySSL = &t // Remote API should verify SSL
 		}
@@ -106,39 +118,51 @@ func (u *InputUnifi) discoverRemoteControllers(apiKey string) ([]*Controller, er
 		if controller.HashPII == nil {
 			controller.HashPII = &f
 		}
+
 		if controller.DropPII == nil {
 			controller.DropPII = &f
 		}
+
 		if controller.SaveSites == nil {
 			controller.SaveSites = &t
 		}
+
 		if controller.SaveDPI == nil {
 			controller.SaveDPI = &f
 		}
+
 		if controller.SaveEvents == nil {
 			controller.SaveEvents = &f
 		}
+
 		if controller.SaveAlarms == nil {
 			controller.SaveAlarms = &f
 		}
+
 		if controller.SaveAnomal == nil {
 			controller.SaveAnomal = &f
 		}
+
 		if controller.SaveIDs == nil {
 			controller.SaveIDs = &f
 		}
+
 		if controller.SaveTraffic == nil {
 			controller.SaveTraffic = &f
 		}
+
 		if controller.SaveRogue == nil {
 			controller.SaveRogue = &f
 		}
+
 		if controller.SaveSyslog == nil {
 			controller.SaveSyslog = &f
 		}
+
 		if controller.SaveProtectLogs == nil {
 			controller.SaveProtectLogs = &f
 		}
+
 		if controller.ProtectThumbnails == nil {
 			controller.ProtectThumbnails = &f
 		}
@@ -162,6 +186,7 @@ func (u *InputUnifi) discoverRemoteControllers(apiKey string) ([]*Controller, er
 			controller.DefaultSiteNameOverride = consoleName
 			// Keep the actual site name for API calls
 			controller.Sites = siteNames
+
 			u.LogDebugf("Using console name '%s' as default site name override for Cloud Gateway (API will use 'default')", consoleName)
 		} else if len(siteNames) > 0 {
 			controller.Sites = siteNames

pkg/inputunifi/updateweb.go

@@ -18,10 +18,12 @@ func controllerID(c *Controller) string {
 	if c == nil {
 		return ""
 	}
+
 	client := c.Unifi
 	if client == nil {
 		return ""
 	}
+
 	return client.UUID
 }
 
@@ -32,12 +34,15 @@ func updateWeb(c *Controller, metrics *Metrics) {
 			log.Printf("[ERROR] updateWeb panic recovered: %v", r)
 		}
 	}()
+
 	if c == nil || metrics == nil {
 		return
 	}
+
 	if c.Unifi == nil {
 		return
 	}
+
 	webserver.UpdateInput(&webserver.Input{
 		Name:    PluginName, // Forgetting this leads to 3 hours of head scratching.
 		Sites:   formatSites(c, metrics.Sites),
@@ -97,6 +102,7 @@ func formatSites(c *Controller, sites []*unifi.Site) (s webserver.Sites) {
 		if site == nil {
 			continue
 		}
+
 		s = append(s, &webserver.Site{
 			ID:         site.ID,
 			Name:       site.Name,
@@ -114,6 +120,7 @@ func formatClients(c *Controller, clients []*unifi.Client) (d webserver.Clients)
 		if client == nil {
 			continue
 		}
+
 		clientType, deviceMAC := "unknown", "unknown"
 		if client.ApMac != "" {
 			clientType = "wireless"
@@ -157,6 +164,7 @@ func formatDevices(c *Controller, devices *unifi.Devices) (d webserver.Devices)
 		if device == nil {
 			continue
 		}
+
 		d = append(d, &webserver.Device{
 			Name:       device.Name,
 			SiteID:     device.SiteID,
@@ -177,6 +185,7 @@ func formatDevices(c *Controller, devices *unifi.Devices) (d webserver.Devices)
 		if device == nil {
 			continue
 		}
+
 		d = append(d, &webserver.Device{
 			Name:       device.Name,
 			SiteID:     device.SiteID,
@@ -197,6 +206,7 @@ func formatDevices(c *Controller, devices *unifi.Devices) (d webserver.Devices)
 		if device == nil {
 			continue
 		}
+
 		d = append(d, &webserver.Device{
 			Name:       device.Name,
 			SiteID:     device.SiteID,
@@ -217,6 +227,7 @@ func formatDevices(c *Controller, devices *unifi.Devices) (d webserver.Devices)
 		if device == nil {
 			continue
 		}
+
 		d = append(d, &webserver.Device{
 			Name:       device.Name,
 			SiteID:     device.SiteID,

pkg/lokiunifi/loki.go

@@ -28,15 +28,15 @@ const (
 
 // Config is the plugin's input data.
 type Config struct {
-	Disable   bool          `json:"disable"    toml:"disable"    xml:"disable"    yaml:"disable"`
+	Disable     bool              `json:"disable"      toml:"disable"      xml:"disable"      yaml:"disable"`
-	VerifySSL bool          `json:"verify_ssl" toml:"verify_ssl" xml:"verify_ssl" yaml:"verify_ssl"`
+	VerifySSL   bool              `json:"verify_ssl"   toml:"verify_ssl"   xml:"verify_ssl"   yaml:"verify_ssl"`
-	URL       string        `json:"url"        toml:"url"        xml:"url"        yaml:"url"`
+	URL         string            `json:"url"          toml:"url"          xml:"url"          yaml:"url"`
-	Username  string        `json:"user"       toml:"user"       xml:"user"       yaml:"user"`
+	Username    string            `json:"user"         toml:"user"         xml:"user"         yaml:"user"`
-	Password  string        `json:"pass"       toml:"pass"       xml:"pass"       yaml:"pass"`
+	Password    string            `json:"pass"         toml:"pass"         xml:"pass"         yaml:"pass"`
-	TenantID  string        `json:"tenant_id"  toml:"tenant_id"  xml:"tenant_id"  yaml:"tenant_id"`
+	TenantID    string            `json:"tenant_id"    toml:"tenant_id"    xml:"tenant_id"    yaml:"tenant_id"`
-	Interval    cnfg.Duration     `json:"interval"      toml:"interval"      xml:"interval"      yaml:"interval"`
+	Interval    cnfg.Duration     `json:"interval"     toml:"interval"     xml:"interval"     yaml:"interval"`
-	Timeout     cnfg.Duration     `json:"timeout"       toml:"timeout"       xml:"timeout"       yaml:"timeout"`
+	Timeout     cnfg.Duration     `json:"timeout"      toml:"timeout"      xml:"timeout"      yaml:"timeout"`
-	ExtraLabels map[string]string `json:"extra_labels"  toml:"extra_labels"  xml:"extra_labels"  yaml:"extra_labels"`
+	ExtraLabels map[string]string `json:"extra_labels" toml:"extra_labels" xml:"extra_labels" yaml:"extra_labels"`
 }
 
 // Loki is the main library struct. This satisfies the poller.Output interface.

pkg/lokiunifi/report.go

@@ -84,6 +84,7 @@ func (r *Report) String() string {
 	}
 
 	s += fmt.Sprintf(", Dur: %v", time.Since(r.Start).Round(time.Millisecond))
+
 	return s
 }
 

pkg/lokiunifi/report_protect.go

@@ -25,10 +25,12 @@ func (r *Report) ProtectLogEvent(event *unifi.ProtectLogEntry, logs *Logs) {
 
 	// Marshal event to JSON for the log line (without thumbnail to keep it small)
 	event.ThumbnailBase64 = "" // Temporarily clear for marshaling
+
 	msg, err := json.Marshal(event)
 	if err != nil {
 		msg = []byte(event.Msg())
 	}
+
 	event.ThumbnailBase64 = thumbnailBase64 // Restore
 
 	// Add event log line
@@ -68,4 +70,3 @@ func (r *Report) ProtectLogEvent(event *unifi.ProtectLogEntry, logs *Logs) {
 		})
 	}
 }
-

pkg/otelunifi/firewall_policies.go

@@ -13,6 +13,7 @@ import (
 // exportFirewallPolicies emits per-rule and per-site aggregate firewall policy metrics.
 func (u *OtelOutput) exportFirewallPolicies(ctx context.Context, meter metric.Meter, m *poller.Metrics, r *Report) {
 	type siteKey struct{ site, source string }
+
 	type siteStats struct {
 		total    int
 		enabled  int

pkg/otelunifi/otelunifi.go

@@ -65,9 +65,9 @@ type OtelUnifi struct {
 
 // OtelOutput is the working struct for this plugin.
 type OtelOutput struct {
-	Collector  poller.Collect
+	Collector poller.Collect
-	LastCheck  time.Time
+	LastCheck time.Time
-	provider   *sdkmetric.MeterProvider
+	provider  *sdkmetric.MeterProvider
 	*OtelUnifi
 }
 
@@ -154,7 +154,7 @@ func (u *OtelOutput) Run(c poller.Collect) error {
 
 // pollController runs the ticker loop, pushing metrics on each tick.
 func (u *OtelOutput) pollController() {
-	interval := u.Interval.Duration.Round(time.Second)
+	interval := u.Interval.Round(time.Second)
 	ticker := time.NewTicker(interval)
 
 	defer ticker.Stop()
@@ -290,7 +290,7 @@ func (u *OtelOutput) setConfigDefaults() {
 		u.Interval = cnfg.Duration{Duration: minimumInterval}
 	}
 
-	u.Interval = cnfg.Duration{Duration: u.Interval.Duration.Round(time.Second)}
+	u.Interval = cnfg.Duration{Duration: u.Interval.Round(time.Second)}
 
 	if u.Timeout.Duration == 0 {
 		u.Timeout = cnfg.Duration{Duration: 10 * time.Second}

pkg/otelunifi/usw.go

@@ -42,9 +42,9 @@ func (u *OtelOutput) exportUSW(ctx context.Context, meter metric.Meter, r *Repor
 	u.recordGauge(ctx, meter, r, "unifi_device_usw_load_avg_1",
 		"USW load average 1-minute", s.SysStats.Loadavg1.Val, attrs)
 	u.recordGauge(ctx, meter, r, "unifi_device_usw_rx_bytes",
-		"USW total receive bytes", s.Stat.Sw.RxBytes.Val, attrs)
+		"USW total receive bytes", s.Stat.RxBytes.Val, attrs)
 	u.recordGauge(ctx, meter, r, "unifi_device_usw_tx_bytes",
-		"USW total transmit bytes", s.Stat.Sw.TxBytes.Val, attrs)
+		"USW total transmit bytes", s.Stat.TxBytes.Val, attrs)
 
 	if !u.DeadPorts {
 		for _, p := range s.PortTable {

pkg/poller/commands.go

@@ -163,6 +163,7 @@ func (u *UnifiPoller) HealthCheck() error {
 
 	// Check if at least one output is enabled.
 	hasEnabledOutput := false
+
 	for _, output := range outputs {
 		if output.Enabled() {
 			hasEnabledOutput = true

pkg/promunifi/controller.go

@@ -6,22 +6,22 @@ import (
 )
 
 type controller struct {
-	Info                    *prometheus.Desc
+	Info                      *prometheus.Desc
-	UptimeSeconds           *prometheus.Desc
+	UptimeSeconds             *prometheus.Desc
-	UpdateAvailable         *prometheus.Desc
+	UpdateAvailable           *prometheus.Desc
-	UpdateDownloaded        *prometheus.Desc
+	UpdateDownloaded          *prometheus.Desc
-	AutobackupEnabled       *prometheus.Desc
+	AutobackupEnabled         *prometheus.Desc
-	WebRTCSupport           *prometheus.Desc
+	WebRTCSupport             *prometheus.Desc
-	IsCloudConsole          *prometheus.Desc
+	IsCloudConsole            *prometheus.Desc
-	DataRetentionDays       *prometheus.Desc
+	DataRetentionDays         *prometheus.Desc
-	DataRetention5minHours  *prometheus.Desc
+	DataRetention5minHours    *prometheus.Desc
-	DataRetentionHourlyHours *prometheus.Desc
+	DataRetentionHourlyHours  *prometheus.Desc
-	DataRetentionDailyHours  *prometheus.Desc
+	DataRetentionDailyHours   *prometheus.Desc
 	DataRetentionMonthlyHours *prometheus.Desc
-	UnsupportedDeviceCount  *prometheus.Desc
+	UnsupportedDeviceCount    *prometheus.Desc
-	InformPort              *prometheus.Desc
+	InformPort                *prometheus.Desc
-	HTTPSPort               *prometheus.Desc
+	HTTPSPort                 *prometheus.Desc
-	PortalHTTPPort          *prometheus.Desc
+	PortalHTTPPort            *prometheus.Desc
 }
 
 func descController(ns string) *controller {
@@ -31,22 +31,22 @@ func descController(ns string) *controller {
 	nd := prometheus.NewDesc
 
 	return &controller{
-		Info:                    nd(ns+"controller_info", "Controller information (always 1)", infoLabels, nil),
+		Info:                      nd(ns+"controller_info", "Controller information (always 1)", infoLabels, nil),
-		UptimeSeconds:           nd(ns+"controller_uptime_seconds", "Controller uptime in seconds", labels, nil),
+		UptimeSeconds:             nd(ns+"controller_uptime_seconds", "Controller uptime in seconds", labels, nil),
-		UpdateAvailable:         nd(ns+"controller_update_available", "Update available (1/0)", labels, nil),
+		UpdateAvailable:           nd(ns+"controller_update_available", "Update available (1/0)", labels, nil),
-		UpdateDownloaded:        nd(ns+"controller_update_downloaded", "Update downloaded (1/0)", labels, nil),
+		UpdateDownloaded:          nd(ns+"controller_update_downloaded", "Update downloaded (1/0)", labels, nil),
-		AutobackupEnabled:       nd(ns+"controller_autobackup_enabled", "Auto backup enabled (1/0)", labels, nil),
+		AutobackupEnabled:         nd(ns+"controller_autobackup_enabled", "Auto backup enabled (1/0)", labels, nil),
-		WebRTCSupport:           nd(ns+"controller_webrtc_support", "WebRTC supported (1/0)", labels, nil),
+		WebRTCSupport:             nd(ns+"controller_webrtc_support", "WebRTC supported (1/0)", labels, nil),
-		IsCloudConsole:          nd(ns+"controller_is_cloud_console", "Is cloud console (1/0)", labels, nil),
+		IsCloudConsole:            nd(ns+"controller_is_cloud_console", "Is cloud console (1/0)", labels, nil),
-		DataRetentionDays:       nd(ns+"controller_data_retention_days", "Data retention in days", labels, nil),
+		DataRetentionDays:         nd(ns+"controller_data_retention_days", "Data retention in days", labels, nil),
-		DataRetention5minHours:  nd(ns+"controller_data_retention_5min_hours", "5-minute scale retention hours", labels, nil),
+		DataRetention5minHours:    nd(ns+"controller_data_retention_5min_hours", "5-minute scale retention hours", labels, nil),
-		DataRetentionHourlyHours: nd(ns+"controller_data_retention_hourly_hours", "Hourly scale retention hours", labels, nil),
+		DataRetentionHourlyHours:  nd(ns+"controller_data_retention_hourly_hours", "Hourly scale retention hours", labels, nil),
-		DataRetentionDailyHours: nd(ns+"controller_data_retention_daily_hours", "Daily scale retention hours", labels, nil),
+		DataRetentionDailyHours:   nd(ns+"controller_data_retention_daily_hours", "Daily scale retention hours", labels, nil),
 		DataRetentionMonthlyHours: nd(ns+"controller_data_retention_monthly_hours", "Monthly scale retention hours", labels, nil),
-		UnsupportedDeviceCount: nd(ns+"controller_unsupported_device_count", "Number of unsupported devices", labels, nil),
+		UnsupportedDeviceCount:    nd(ns+"controller_unsupported_device_count", "Number of unsupported devices", labels, nil),
-		InformPort:             nd(ns+"controller_inform_port", "Inform port number", labels, nil),
+		InformPort:                nd(ns+"controller_inform_port", "Inform port number", labels, nil),
-		HTTPSPort:              nd(ns+"controller_https_port", "HTTPS port number", labels, nil),
+		HTTPSPort:                 nd(ns+"controller_https_port", "HTTPS port number", labels, nil),
-		PortalHTTPPort:         nd(ns+"controller_portal_http_port", "Portal HTTP port number", labels, nil),
+		PortalHTTPPort:            nd(ns+"controller_portal_http_port", "Portal HTTP port number", labels, nil),
 	}
 }
 
@@ -55,9 +55,11 @@ func (u *promUnifi) exportSysinfo(r report, s *unifi.Sysinfo) {
 	if hostname == "" {
 		hostname = s.Name
 	}
+
 	if hostname == "" {
 		hostname = s.SiteName // fallback when API omits both (e.g. remote/cloud)
 	}
+
 	labels := []string{hostname, s.SiteName, s.SourceName}
 	infoLabels := []string{s.Version, s.Build, s.DeviceType, s.ConsoleVer, hostname, s.SiteName, s.SourceName}
 
@@ -65,18 +67,22 @@ func (u *promUnifi) exportSysinfo(r report, s *unifi.Sysinfo) {
 	if s.UpdateAvail {
 		updateAvail = 1
 	}
+
 	updateDown := 0
 	if s.UpdateDown {
 		updateDown = 1
 	}
+
 	autobackup := 0
 	if s.Autobackup {
 		autobackup = 1
 	}
+
 	webrtc := 0
 	if s.HasWebRTC {
 		webrtc = 1
 	}
+
 	cloud := 0
 	if s.IsCloud {
 		cloud = 1

pkg/promunifi/firewall_policies.go

@@ -58,6 +58,7 @@ func (u *promUnifi) exportFirewallPolicies(r report, policies []*unifi.FirewallP
 
 	// Per-site aggregate counters, keyed by "siteName|source"
 	type siteKey struct{ site, source string }
+
 	type siteStats struct {
 		total    int
 		enabled  int

pkg/promunifi/pdu.go

@@ -59,18 +59,18 @@ type pdu struct {
 	OutletPowerFactor *prometheus.Desc
 	OutletVoltage     *prometheus.Desc
 	// UPS battery health (vbms_table)
-	BatteryLevelPercent    *prometheus.Desc
+	BatteryLevelPercent         *prometheus.Desc
-	BatteryTimeRemaining   *prometheus.Desc
+	BatteryTimeRemaining        *prometheus.Desc
-	BatteryCharging        *prometheus.Desc
+	BatteryCharging             *prometheus.Desc
-	BatteryMode            *prometheus.Desc
+	BatteryMode                 *prometheus.Desc
-	BatteriesAvailable     *prometheus.Desc
+	BatteriesAvailable          *prometheus.Desc
-	BatteriesReady         *prometheus.Desc
+	BatteriesReady              *prometheus.Desc
-	PowerBudgetWatts       *prometheus.Desc
+	PowerBudgetWatts            *prometheus.Desc
-	PowerOutputWatts       *prometheus.Desc
+	PowerOutputWatts            *prometheus.Desc
-	PowerFactor            *prometheus.Desc
+	PowerFactor                 *prometheus.Desc
-	OutputVoltage          *prometheus.Desc
+	OutputVoltage               *prometheus.Desc
-	OutputCurrentAmps      *prometheus.Desc
+	OutputCurrentAmps           *prometheus.Desc
-	LoadPercent            *prometheus.Desc
+	LoadPercent                 *prometheus.Desc
 	BMSAnomalyCount             *prometheus.Desc
 	PowerCycleOnRecoveryEnabled *prometheus.Desc
 }
@@ -182,6 +182,7 @@ func (u *promUnifi) exportPDU(r report, d *unifi.PDU) {
 		if d.VBMSTable != nil {
 			u.exportPDUVBMS(r, d, append([]string{d.SiteName, d.Name, d.Mac, d.SourceName}, tag))
 		}
+
 		u.exportBYTstats(r, labels, d.TxBytes, d.RxBytes)
 		u.exportSYSstats(r, labels, d.SysStats, d.SystemStats)
 		u.exportSTAcount(r, labels, d.UserNumSta, d.GuestNumSta)

pkg/promunifi/report.go

@@ -72,6 +72,7 @@ func (r *Report) export(m *metric, v float64) prometheus.Metric {
 	for _, label := range m.Labels {
 		bytes += len(label) + 3 // label value + quotes and comma/equals overhead
 	}
+
 	bytes += 20 // approximate size for value and timestamp
 
 	r.Bytes += bytes