collector: fix wrong perfdata instances

internal/collector/adfs/adfs.go

@@ -147,7 +147,7 @@ func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 		avgConfigDBQueryTime,
 		federationMetadataRequests,
 	})
-	if err != nil {
+	if err != nil && !errors.Is(err, perfdata.ErrNoData) {
 		return fmt.Errorf("failed to create AD FS collector: %w", err)
 	}
 

internal/collector/nps/nps.go

@@ -83,19 +83,19 @@ func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
 		return errors.New("miSession is nil")
 	}
 
-	miQuery, err := mi.NewQuery("SELECT Name, AccessAccepts, AccessChallenges, AccessRejects, AccessRequests, AccessBadAuthenticators, AccessDroppedPackets, AccessInvalidRequests, AccessMalformedPackets, AccessPacketsReceived, AccessPacketsSent, AccessServerResetTime, AccessServerUpTime, AccessUnknownType FROM Win32_PerfRawData_IAS_NPSAuthenticationServer")
+	miQueryAuthenticationServer, err := mi.NewQuery("SELECT * FROM Win32_PerfRawData_IAS_NPSAuthenticationServer")
 	if err != nil {
 		return fmt.Errorf("failed to create WMI query: %w", err)
 	}
 
-	c.miQueryAuthenticationServer = miQuery
+	c.miQueryAuthenticationServer = miQueryAuthenticationServer
 
-	miQuery, err = mi.NewQuery("SELECT Name, AccountingRequests, AccountingResponses, AccountingBadAuthenticators, AccountingDroppedPackets, AccountingInvalidRequests, AccountingMalformedPackets, AccountingNoRecord, AccountingPacketsReceived, AccountingPacketsSent, AccountingServerResetTime, AccountingServerUpTime, AccountingUnknownType FROM Win32_PerfRawData_IAS_NPSAccountingServer")
+	miQueryAccountingServer, err := mi.NewQuery("SELECT * FROM Win32_PerfRawData_IAS_NPSAccountingServer")
 	if err != nil {
 		return fmt.Errorf("failed to create WMI query: %w", err)
 	}
 
-	c.miQueryAccountingServer = miQuery
+	c.miQueryAccountingServer = miQueryAccountingServer
 	c.miSession = miSession
 
 	c.accessAccepts = prometheus.NewDesc(

internal/collector/remote_fx/const.go

@@ -13,9 +13,9 @@ const (
 	TotalSentBytes           = "Total Sent Bytes"
 	UDPPacketsReceivedPersec = "UDP Packets Received/sec"
 	UDPPacketsSentPersec     = "UDP Packets Sent/sec"
-	FECRate                  = "Forward Error Correction (FEC) percentage"
-	LossRate                 = "Loss percentage"
-	RetransmissionRate       = "Percentage of packets that have been retransmitted"
+	FECRate                  = "FEC rate"
+	LossRate                 = "Loss rate"
+	RetransmissionRate       = "Retransmission rate"
 
 	AverageEncodingTime                                = "Average Encoding Time"
 	FrameQuality                                       = "Frame Quality"

internal/collector/smb/smb.go

@@ -58,7 +58,7 @@ func (c *Collector) Close() error {
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	var err error
 
-	c.perfDataCollector, err = perfdata.NewCollector("SMB Server Shares", nil, []string{
+	c.perfDataCollector, err = perfdata.NewCollector("SMB Server Shares", perfdata.InstanceAll, []string{
 		currentOpenFileCount,
 		treeConnectCount,
 	})

internal/collector/smbclient/smbclient.go

@@ -78,7 +78,7 @@ func (c *Collector) Close() error {
 func (c *Collector) Build(_ *slog.Logger, _ *mi.Session) error {
 	var err error
 
-	c.perfDataCollector, err = perfdata.NewCollector("SMB Client Shares", nil, []string{
+	c.perfDataCollector, err = perfdata.NewCollector("SMB Client Shares", perfdata.InstanceAll, []string{
 		AvgDataQueueLength,
 		AvgReadQueueLength,
 		AvgSecPerRead,

internal/collector/update/update.go

@@ -33,7 +33,7 @@ var ConfigDefaults = Config{
 	scrapeInterval: 6 * time.Hour,
 }
 
-var ErrNoUpdates = errors.New("no updates available")
+var ErrNoUpdates = errors.New("pending gather update metrics")
 
 type Collector struct {
 	config Config