mi: replace all WMI calls with MI calls (#1700)

internal/collector/mscluster/mscluster_network.go

@@ -1,7 +1,11 @@
 package mscluster
 
 import (
+	"fmt"
+
+	"github.com/prometheus-community/windows_exporter/internal/mi"
 	"github.com/prometheus-community/windows_exporter/internal/types"
+	"github.com/prometheus-community/windows_exporter/internal/utils"
 	"github.com/prometheus/client_golang/prometheus"
 )
 
@@ -10,13 +14,13 @@ const nameNetwork = Name + "_network"
 // msClusterNetwork represents the MSCluster_Network WMI class
 // - https://docs.microsoft.com/en-us/previous-versions/windows/desktop/cluswmi/mscluster-network
 type msClusterNetwork struct {
-	Name string
+	Name string `mi:"Name"`
 
-	Characteristics uint
-	Flags           uint
-	Metric          uint
-	Role            uint
-	State           uint
+	Characteristics uint `mi:"Characteristics"`
+	Flags           uint `mi:"Flags"`
+	Metric          uint `mi:"Metric"`
+	Role            uint `mi:"Role"`
+	State           uint `mi:"State"`
 }
 
 func (c *Collector) buildNetwork() {
@@ -57,8 +61,8 @@ func (c *Collector) buildNetwork() {
 func (c *Collector) collectNetwork(ch chan<- prometheus.Metric) error {
 	var dst []msClusterNetwork
 
-	if err := c.wmiClient.Query("SELECT * FROM MSCluster_Network", &dst, nil, "root/MSCluster"); err != nil {
-		return err
+	if err := c.miSession.Query(&dst, mi.NamespaceRootMSCluster, utils.Must(mi.NewQuery("SELECT * MSCluster_Node"))); err != nil {
+		return fmt.Errorf("WMI query failed: %w", err)
 	}
 
 	for _, v := range dst {