chore: sync with latest procfs release

Needed-for: prometheus#3032

Signed-off-by: Pranshu Srivastava <[email protected]>

collector/fibrechannel_linux.go

@@ -23,6 +23,7 @@ import (
 	"github.com/go-kit/log"
 	"github.com/go-kit/log/level"
 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/node_exporter/collector/utils"
 	"github.com/prometheus/procfs/sysfs"
 )
 
@@ -114,23 +115,23 @@ func (c *fibrechannelCollector) Update(ch chan<- prometheus.Metric) error {
 		infoValue := 1.0
 
 		// First push the Host values
-		ch <- prometheus.MustNewConstMetric(infoDesc, prometheus.GaugeValue, infoValue, host.Name, host.Speed, host.PortState, host.PortType, host.PortID, host.PortName, host.FabricName, host.SymbolicName, host.SupportedClasses, host.SupportedSpeeds, host.DevLossTMO)
+		ch <- prometheus.MustNewConstMetric(infoDesc, prometheus.GaugeValue, infoValue, utils.SafeDeference(host.Name, host.Speed, host.PortState, host.PortType, host.PortID, host.PortName, host.FabricName, host.SymbolicName, host.SupportedClasses, host.SupportedSpeeds, host.DevLossTMO)...)
 
 		// Then the counters
-		c.pushCounter(ch, "dumped_frames_total", host.Counters.DumpedFrames, host.Name)
-		c.pushCounter(ch, "error_frames_total", host.Counters.ErrorFrames, host.Name)
-		c.pushCounter(ch, "invalid_crc_total", host.Counters.InvalidCRCCount, host.Name)
-		c.pushCounter(ch, "rx_frames_total", host.Counters.RXFrames, host.Name)
-		c.pushCounter(ch, "rx_words_total", host.Counters.RXWords, host.Name)
-		c.pushCounter(ch, "tx_frames_total", host.Counters.TXFrames, host.Name)
-		c.pushCounter(ch, "tx_words_total", host.Counters.TXWords, host.Name)
-		c.pushCounter(ch, "seconds_since_last_reset_total", host.Counters.SecondsSinceLastReset, host.Name)
-		c.pushCounter(ch, "invalid_tx_words_total", host.Counters.InvalidTXWordCount, host.Name)
-		c.pushCounter(ch, "link_failure_total", host.Counters.LinkFailureCount, host.Name)
-		c.pushCounter(ch, "loss_of_sync_total", host.Counters.LossOfSyncCount, host.Name)
-		c.pushCounter(ch, "loss_of_signal_total", host.Counters.LossOfSignalCount, host.Name)
-		c.pushCounter(ch, "nos_total", host.Counters.NosCount, host.Name)
-		c.pushCounter(ch, "fcp_packet_aborts_total", host.Counters.FCPPacketAborts, host.Name)
+		c.pushCounter(ch, "dumped_frames_total", *host.Counters.DumpedFrames, *host.Name)
+		c.pushCounter(ch, "error_frames_total", *host.Counters.ErrorFrames, *host.Name)
+		c.pushCounter(ch, "invalid_crc_total", *host.Counters.InvalidCRCCount, *host.Name)
+		c.pushCounter(ch, "rx_frames_total", *host.Counters.RXFrames, *host.Name)
+		c.pushCounter(ch, "rx_words_total", *host.Counters.RXWords, *host.Name)
+		c.pushCounter(ch, "tx_frames_total", *host.Counters.TXFrames, *host.Name)
+		c.pushCounter(ch, "tx_words_total", *host.Counters.TXWords, *host.Name)
+		c.pushCounter(ch, "seconds_since_last_reset_total", *host.Counters.SecondsSinceLastReset, *host.Name)
+		c.pushCounter(ch, "invalid_tx_words_total", *host.Counters.InvalidTXWordCount, *host.Name)
+		c.pushCounter(ch, "link_failure_total", *host.Counters.LinkFailureCount, *host.Name)
+		c.pushCounter(ch, "loss_of_sync_total", *host.Counters.LossOfSyncCount, *host.Name)
+		c.pushCounter(ch, "loss_of_signal_total", *host.Counters.LossOfSignalCount, *host.Name)
+		c.pushCounter(ch, "nos_total", *host.Counters.NosCount, *host.Name)
+		c.pushCounter(ch, "fcp_packet_aborts_total", *host.Counters.FCPPacketAborts, *host.Name)
 	}
 
 	return nil

collector/mountstats_linux.go

@@ -538,15 +538,16 @@ func (c *mountStatsCollector) Update(ch chan<- prometheus.Metric) error {
 			mountAddress = miStats.SuperOptions["addr"]
 		}
 
-		deviceIdentifier := nfsDeviceIdentifier{m.Device, stats.Transport.Protocol, mountAddress}
-		i := deviceList[deviceIdentifier]
-		if i {
-			level.Debug(c.logger).Log("msg", "Skipping duplicate device entry", "device", deviceIdentifier)
-			continue
+		for k := range stats.Transport {
+			deviceIdentifier := nfsDeviceIdentifier{m.Device, stats.Transport[k].Protocol, mountAddress}
+			i := deviceList[deviceIdentifier]
+			if i {
+				level.Debug(c.logger).Log("msg", "Skipping duplicate device entry", "device", deviceIdentifier)
+				break
+			}
+			deviceList[deviceIdentifier] = true
+			c.updateNFSStats(ch, stats, m.Device, stats.Transport[k].Protocol, mountAddress)
 		}
-
-		deviceList[deviceIdentifier] = true
-		c.updateNFSStats(ch, stats, m.Device, stats.Transport.Protocol, mountAddress)
 	}
 
 	return nil
@@ -617,75 +618,77 @@ func (c *mountStatsCollector) updateNFSStats(ch chan<- prometheus.Metric, s *pro
 		labelValues...,
 	)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportBindTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.Bind),
-		labelValues...,
-	)
+	for i := range s.Transport {
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportBindTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].Bind),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportConnectTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.Connect),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportConnectTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].Connect),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportIdleTimeSeconds,
-		prometheus.GaugeValue,
-		float64(s.Transport.IdleTimeSeconds%float64Mantissa),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportIdleTimeSeconds,
+			prometheus.GaugeValue,
+			float64(s.Transport[i].IdleTimeSeconds%float64Mantissa),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportSendsTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.Sends),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportSendsTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].Sends),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportReceivesTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.Receives),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportReceivesTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].Receives),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportBadTransactionIDsTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.BadTransactionIDs),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportBadTransactionIDsTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].BadTransactionIDs),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportBacklogQueueTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.CumulativeBacklog),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportBacklogQueueTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].CumulativeBacklog),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportMaximumRPCSlots,
-		prometheus.GaugeValue,
-		float64(s.Transport.MaximumRPCSlotsUsed),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportMaximumRPCSlots,
+			prometheus.GaugeValue,
+			float64(s.Transport[i].MaximumRPCSlotsUsed),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportSendingQueueTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.CumulativeSendingQueue),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportSendingQueueTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].CumulativeSendingQueue),
+			labelValues...,
+		)
 
-	ch <- prometheus.MustNewConstMetric(
-		c.NFSTransportPendingQueueTotal,
-		prometheus.CounterValue,
-		float64(s.Transport.CumulativePendingQueue),
-		labelValues...,
-	)
+		ch <- prometheus.MustNewConstMetric(
+			c.NFSTransportPendingQueueTotal,
+			prometheus.CounterValue,
+			float64(s.Transport[i].CumulativePendingQueue),
+			labelValues...,
+		)
+	}
 
 	for _, op := range s.Operations {
 		opLabelValues := []string{export, protocol, mountAddress, op.Operation}

collector/utils/utils.go

@@ -0,0 +1,11 @@
+package utils
+
+func SafeDeference[T any](s ...*T) []T {
+	var resolved []T
+	for _, v := range s {
+		if v != nil {
+			resolved = append(resolved, *v)
+		}
+	}
+	return resolved
+}

go.mod

@@ -26,7 +26,7 @@ require (
 	github.com/prometheus/client_model v0.6.1
 	github.com/prometheus/common v0.53.0
 	github.com/prometheus/exporter-toolkit v0.11.0
-	github.com/prometheus/procfs v0.14.0
+	github.com/prometheus/procfs v0.15.1
 	github.com/safchain/ethtool v0.3.0
 	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f
 	golang.org/x/sys v0.20.0

go.sum

@@ -82,8 +82,8 @@ github.com/prometheus/common v0.53.0 h1:U2pL9w9nmJwJDa4qqLQ3ZaePJ6ZTwt7cMD3AG3+a
 github.com/prometheus/common v0.53.0/go.mod h1:BrxBKv3FWBIGXw89Mg1AeBq7FSyRzXWI3l3e7W3RN5U=
 github.com/prometheus/exporter-toolkit v0.11.0 h1:yNTsuZ0aNCNFQ3aFTD2uhPOvr4iD7fdBvKPAEGkNf+g=
 github.com/prometheus/exporter-toolkit v0.11.0/go.mod h1:BVnENhnNecpwoTLiABx7mrPB/OLRIgN74qlQbV+FK1Q=
-github.com/prometheus/procfs v0.14.0 h1:Lw4VdGGoKEZilJsayHf0B+9YgLGREba2C6xr+Fdfq6s=
-github.com/prometheus/procfs v0.14.0/go.mod h1:XL+Iwz8k8ZabyZfMFHPiilCniixqQarAy5Mu67pHlNQ=
+github.com/prometheus/procfs v0.15.1 h1:YagwOFzUgYfKKHX6Dr+sHT7km/hxC76UB0learggepc=
+github.com/prometheus/procfs v0.15.1/go.mod h1:fB45yRUv8NstnjriLhBQLuOUt+WW4BsoGhij/e3PBqk=
 github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
 github.com/safchain/ethtool v0.3.0 h1:gimQJpsI6sc1yIqP/y8GYgiXn/NjgvpM0RNoWLVVmP0=