remote_fx: refactor collector

internal/collector/ad/ad.go

@@ -10,6 +10,7 @@ import (
 	"github.com/alecthomas/kingpin/v2"
 	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/perfdata"
+	"github.com/prometheus-community/windows_exporter/internal/toggle"
 	"github.com/prometheus-community/windows_exporter/internal/types"
 	"github.com/prometheus/client_golang/prometheus"
 )
@@ -115,6 +116,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
@@ -268,7 +273,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 	var err error
 
-	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DirectoryServices", perfdata.AllInstances, counters)
+	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "DirectoryServices", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create DirectoryServices collector: %w", err)
 	}

internal/collector/adcs/adcs.go

@@ -72,6 +72,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
@@ -95,7 +99,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 		var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Certification Authority", perfdata.AllInstances, counters)
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "Certification Authority", perfdata.AllInstances, counters)
 		if err != nil {
 			return fmt.Errorf("failed to create Certification Authority collector: %w", err)
 		}

internal/collector/adfs/adfs.go

@@ -104,6 +104,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
@@ -157,7 +161,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 		var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "AD FS", perfdata.AllInstances, counters)
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "AD FS", perfdata.AllInstances, counters)
 		if err != nil {
 			return fmt.Errorf("failed to create AD FS collector: %w", err)
 		}

internal/collector/cache/cache.go

@@ -89,6 +89,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
@@ -128,7 +132,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 		var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Cache", perfdata.AllInstances, counters)
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "Cache", perfdata.AllInstances, counters)
 		if err != nil {
 			return fmt.Errorf("failed to create Cache collector: %w", err)
 		}

internal/collector/cpu/cpu.go

@@ -76,6 +76,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 

internal/collector/dfsr/dfsr.go

@@ -164,6 +164,20 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		if slices.Contains(c.config.CollectorsEnabled, "connection") {
+			c.perfDataCollectorConnection.Close()
+		}
+
+		if slices.Contains(c.config.CollectorsEnabled, "folder") {
+			c.perfDataCollectorFolder.Close()
+		}
+
+		if slices.Contains(c.config.CollectorsEnabled, "volume") {
+			c.perfDataCollectorVolume.Close()
+		}
+	}
+
 	return nil
 }
 
@@ -189,7 +203,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 				sizeOfFilesReceivedTotal,
 			}
 
-			c.perfDataCollectorConnection, err = perfdata.NewCollector(perfdata.V1, "DFS Replication Connections", perfdata.AllInstances, counters)
+			c.perfDataCollectorConnection, err = perfdata.NewCollector(perfdata.V2, "DFS Replication Connections", perfdata.AllInstances, counters)
 			if err != nil {
 				return fmt.Errorf("failed to create DFS Replication Connections collector: %w", err)
 			}
@@ -226,7 +240,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 				updatesDroppedTotal,
 			}
 
-			c.perfDataCollectorFolder, err = perfdata.NewCollector(perfdata.V1, "DFS Replicated Folders", perfdata.AllInstances, counters)
+			c.perfDataCollectorFolder, err = perfdata.NewCollector(perfdata.V2, "DFS Replicated Folders", perfdata.AllInstances, counters)
 			if err != nil {
 				return fmt.Errorf("failed to create DFS Replicated Folders collector: %w", err)
 			}
@@ -241,7 +255,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 				usnJournalUnreadPercentage,
 			}
 
-			c.perfDataCollectorVolume, err = perfdata.NewCollector(perfdata.V1, "DFS Replication Service Volumes", perfdata.AllInstances, counters)
+			c.perfDataCollectorVolume, err = perfdata.NewCollector(perfdata.V2, "DFS Replication Service Volumes", perfdata.AllInstances, counters)
 			if err != nil {
 				return fmt.Errorf("failed to create DFS Replication Service Volumes collector: %w", err)
 			}

internal/collector/dhcp/dhcp.go

@@ -85,12 +85,18 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	if toggle.IsPDHEnabled() {
-		counters := []string{
+		var err error
+
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "DHCP Server", perfdata.AllInstances, []string{
 			acksTotal,
 			activeQueueLength,
 			conflictCheckQueueLength,
@@ -116,11 +122,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 			packetsReceivedTotal,
 			releasesTotal,
 			requestsTotal,
-		}
-
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DHCP Server", perfdata.AllInstances, counters)
+		})
 		if err != nil {
 			return fmt.Errorf("failed to create DHCP Server collector: %w", err)
 		}

internal/collector/dns/dns.go

@@ -76,11 +76,15 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	c.perfDataCollector.Close()
+
 	return nil
 }
 
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
-	counters := []string{
+	var err error
+
+	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "DNS", perfdata.AllInstances, []string{
 		axfrRequestReceived,
 		axfrRequestSent,
 		axfrResponseReceived,
@@ -121,11 +125,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 		winsReverseResponseSent,
 		zoneTransferFailure,
 		zoneTransferSOARequestSent,
-	}
-
-	var err error
-
-	c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "DNS", perfdata.AllInstances, counters)
+	})
 	if err != nil {
 		return fmt.Errorf("failed to create DNS collector: %w", err)
 	}

internal/collector/exchange/exchange_active_sync.go

@@ -33,7 +33,7 @@ func (c *Collector) buildActiveSync() error {
 
 	var err error
 
-	c.perfDataCollectorActiveSync, err = perfdata.NewCollector(perfdata.V1, "MSExchange ActiveSync", perfdata.AllInstances, counters)
+	c.perfDataCollectorActiveSync, err = perfdata.NewCollector(perfdata.V2, "MSExchange ActiveSync", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange ActiveSync collector: %w", err)
 	}

internal/collector/exchange/exchange_ad_access_processes.go

@@ -42,7 +42,7 @@ func (c *Collector) buildADAccessProcesses() error {
 
 	var err error
 
-	c.perfDataCollectorADAccessProcesses, err = perfdata.NewCollector(perfdata.V1, "MSExchange ADAccess Processes", perfdata.AllInstances, counters)
+	c.perfDataCollectorADAccessProcesses, err = perfdata.NewCollector(perfdata.V2, "MSExchange ADAccess Processes", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange ADAccess Processes collector: %w", err)
 	}

internal/collector/exchange/exchange_autodiscover.go

@@ -23,7 +23,7 @@ func (c *Collector) buildAutoDiscover() error {
 
 	var err error
 
-	c.perfDataCollectorAutoDiscover, err = perfdata.NewCollector(perfdata.V1, "MSExchange Autodiscover", perfdata.AllInstances, counters)
+	c.perfDataCollectorAutoDiscover, err = perfdata.NewCollector(perfdata.V2, "MSExchange Autodiscover", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange Autodiscover collector: %w", err)
 	}

internal/collector/exchange/exchange_availability_service.go

@@ -21,7 +21,7 @@ func (c *Collector) buildAvailabilityService() error {
 
 	var err error
 
-	c.perfDataCollectorAvailabilityService, err = perfdata.NewCollector(perfdata.V1, "MSExchange Availability Service", perfdata.AllInstances, counters)
+	c.perfDataCollectorAvailabilityService, err = perfdata.NewCollector(perfdata.V2, "MSExchange Availability Service", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange Availability Service collector: %w", err)
 	}

internal/collector/exchange/exchange_http_proxy.go

@@ -44,7 +44,7 @@ func (c *Collector) buildHTTPProxy() error {
 
 	var err error
 
-	c.perfDataCollectorHttpProxy, err = perfdata.NewCollector(perfdata.V1, "MSExchange HttpProxy", perfdata.AllInstances, counters)
+	c.perfDataCollectorHttpProxy, err = perfdata.NewCollector(perfdata.V2, "MSExchange HttpProxy", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange HttpProxy collector: %w", err)
 	}

internal/collector/exchange/exchange_mapi_http_emsmdb.go

@@ -27,7 +27,7 @@ func (c *Collector) buildMapiHttpEmsmdb() error {
 
 	var err error
 
-	c.perfDataCollectorMapiHttpEmsmdb, err = perfdata.NewCollector(perfdata.V1, "MSExchange MapiHttp Emsmdb", perfdata.AllInstances, counters)
+	c.perfDataCollectorMapiHttpEmsmdb, err = perfdata.NewCollector(perfdata.V2, "MSExchange MapiHttp Emsmdb", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange MapiHttp Emsmdb: %w", err)
 	}

internal/collector/exchange/exchange_outlook_web_access.go

@@ -30,7 +30,7 @@ func (c *Collector) buildOWA() error {
 
 	var err error
 
-	c.perfDataCollectorOWA, err = perfdata.NewCollector(perfdata.V1, "MSExchange OWA", perfdata.AllInstances, counters)
+	c.perfDataCollectorOWA, err = perfdata.NewCollector(perfdata.V2, "MSExchange OWA", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange OWA collector: %w", err)
 	}

internal/collector/exchange/exchange_rpc_client_access.go

@@ -42,7 +42,7 @@ func (c *Collector) buildRPC() error {
 
 	var err error
 
-	c.perfDataCollectorRpcClientAccess, err = perfdata.NewCollector(perfdata.V1, "MSExchange RpcClientAccess", perfdata.AllInstances, counters)
+	c.perfDataCollectorRpcClientAccess, err = perfdata.NewCollector(perfdata.V2, "MSExchange RpcClientAccess", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange RpcClientAccess collector: %w", err)
 	}

internal/collector/exchange/exchange_transport_queues.go

@@ -51,7 +51,7 @@ func (c *Collector) buildTransportQueues() error {
 
 	var err error
 
-	c.perfDataCollectorTransportQueues, err = perfdata.NewCollector(perfdata.V1, "MSExchangeTransport Queues", perfdata.AllInstances, counters)
+	c.perfDataCollectorTransportQueues, err = perfdata.NewCollector(perfdata.V2, "MSExchangeTransport Queues", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchangeTransport Queues collector: %w", err)
 	}

internal/collector/exchange/exchange_workload_management.go

@@ -42,7 +42,7 @@ func (c *Collector) buildWorkloadManagementWorkloads() error {
 
 	var err error
 
-	c.perfDataCollectorWorkloadManagementWorkloads, err = perfdata.NewCollector(perfdata.V1, "MSExchange WorkloadManagement Workloads", perfdata.AllInstances, counters)
+	c.perfDataCollectorWorkloadManagementWorkloads, err = perfdata.NewCollector(perfdata.V2, "MSExchange WorkloadManagement Workloads", perfdata.AllInstances, counters)
 	if err != nil {
 		return fmt.Errorf("failed to create MSExchange WorkloadManagement Workloads collector: %w", err)
 	}

internal/collector/logical_disk/logical_disk.go

@@ -163,7 +163,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 		var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "LogicalDisk", perfdata.AllInstances, counters)
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "LogicalDisk", perfdata.AllInstances, counters)
 		if err != nil {
 			return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
 		}

internal/collector/memory/memory.go

@@ -146,7 +146,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 
 		var err error
 
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Memory", perfdata.AllInstances, counters)
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "Memory", perfdata.AllInstances, counters)
 		if err != nil {
 			return fmt.Errorf("failed to create LogicalDisk collector: %w", err)
 		}

internal/collector/net/net.go

@@ -146,12 +146,18 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
 func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 	if toggle.IsPDHEnabled() {
-		counters := []string{
+		var err error
+
+		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "Network Interface", perfdata.AllInstances, []string{
 			BytesReceivedPerSec,
 			BytesSentPerSec,
 			BytesTotalPerSec,
@@ -165,11 +171,7 @@ func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
 			PacketsReceivedUnknown,
 			PacketsSentPerSec,
 			CurrentBandwidth,
-		}
-
-		var err error
-
-		c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Network Interface", perfdata.AllInstances, counters)
+		})
 		if err != nil {
 			return fmt.Errorf("failed to create Processor Information collector: %w", err)
 		}

internal/collector/pagefile/pagefile.go

@@ -57,6 +57,8 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	c.perfDataCollector.Close()
+
 	return nil
 }
 

internal/collector/process/process.go

@@ -138,6 +138,10 @@ func (c *Collector) GetPerfCounter(_ *slog.Logger) ([]string, error) {
 }
 
 func (c *Collector) Close(_ *slog.Logger) error {
+	if toggle.IsPDHEnabled() {
+		c.perfDataCollector.Close()
+	}
+
 	return nil
 }
 
@@ -194,7 +198,7 @@ func (c *Collector) Build(logger *slog.Logger, miSession *mi.Session) error {
 		if errors.Is(err, v2.NewPdhError(v2.PdhCstatusNoObject)) {
 			counters[0] = idProcess
 
-			c.perfDataCollector, err = perfdata.NewCollector(perfdata.V1, "Process", perfdata.AllInstances, counters)
+			c.perfDataCollector, err = perfdata.NewCollector(perfdata.V2, "Process", perfdata.AllInstances, counters)
 		}
 
 		if err != nil {