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

This commit is contained in:
Jan-Otto Kröpke
2024-11-03 01:03:34 +01:00
committed by GitHub
parent 582d8dd29c
commit c4f5d58a3e
82 changed files with 2767 additions and 738 deletions

View File

@@ -6,9 +6,9 @@ import (
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/prometheus-community/windows_exporter/internal/mi"
"github.com/prometheus-community/windows_exporter/internal/types"
"github.com/prometheus/client_golang/prometheus"
"github.com/yusufpapurcu/wmi"
)
const Name = "nps"
@@ -20,7 +20,10 @@ var ConfigDefaults = Config{}
// Collector is a Prometheus Collector for WMI Win32_PerfRawData_IAS_NPSAuthenticationServer and Win32_PerfRawData_IAS_NPSAccountingServer metrics.
type Collector struct {
config Config
wmiClient *wmi.Client
miSession *mi.Session
miQueryAuthenticationServer mi.Query
miQueryAccountingServer mi.Query
accessAccepts *prometheus.Desc
accessChallenges *prometheus.Desc
@@ -78,12 +81,26 @@ func (c *Collector) Close(_ *slog.Logger) error {
return nil
}
func (c *Collector) Build(_ *slog.Logger, wmiClient *wmi.Client) error {
if wmiClient == nil || wmiClient.SWbemServicesClient == nil {
return errors.New("wmiClient or SWbemServicesClient is nil")
func (c *Collector) Build(_ *slog.Logger, miSession *mi.Session) error {
if miSession == nil {
return errors.New("miSession is nil")
}
c.wmiClient = wmiClient
miQuery, err := mi.NewQuery("SELECT Name, AccessAccepts, AccessChallenges, AccessRejects, AccessRequests, AccessBadAuthenticators, AccessDroppedPackets, AccessInvalidRequests, AccessMalformedPackets, AccessPacketsReceived, AccessPacketsSent, AccessServerResetTime, AccessServerUpTime, AccessUnknownType FROM Win32_PerfRawData_IAS_NPSAuthenticationServer")
if err != nil {
return fmt.Errorf("failed to create WMI query: %w", err)
}
c.miQueryAuthenticationServer = miQuery
miQuery, err = mi.NewQuery("SELECT Name, AccountingRequests, AccountingResponses, AccountingBadAuthenticators, AccountingDroppedPackets, AccountingInvalidRequests, AccountingMalformedPackets, AccountingNoRecord, AccountingPacketsReceived, AccountingPacketsSent, AccountingServerResetTime, AccountingServerUpTime, AccountingUnknownType FROM Win32_PerfRawData_IAS_NPSAccountingServer")
if err != nil {
return fmt.Errorf("failed to create WMI query: %w", err)
}
c.miQueryAccountingServer = miQuery
c.miSession = miSession
c.accessAccepts = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "access_accepts"),
"(AccessAccepts)",
@@ -261,46 +278,46 @@ func (c *Collector) Collect(_ *types.ScrapeContext, logger *slog.Logger, ch chan
// Win32_PerfRawData_IAS_NPSAuthenticationServer docs:
// at the moment there is no Microsoft documentation.
type Win32_PerfRawData_IAS_NPSAuthenticationServer struct {
Name string
Name string `mi:"Name"`
AccessAccepts uint32
AccessChallenges uint32
AccessRejects uint32
AccessRequests uint32
AccessBadAuthenticators uint32
AccessDroppedPackets uint32
AccessInvalidRequests uint32
AccessMalformedPackets uint32
AccessPacketsReceived uint32
AccessPacketsSent uint32
AccessServerResetTime uint32
AccessServerUpTime uint32
AccessUnknownType uint32
AccessAccepts uint32 `mi:"AccessAccepts"`
AccessChallenges uint32 `mi:"AccessChallenges"`
AccessRejects uint32 `mi:"AccessRejects"`
AccessRequests uint32 `mi:"AccessRequests"`
AccessBadAuthenticators uint32 `mi:"AccessBadAuthenticators"`
AccessDroppedPackets uint32 `mi:"AccessDroppedPackets"`
AccessInvalidRequests uint32 `mi:"AccessInvalidRequests"`
AccessMalformedPackets uint32 `mi:"AccessMalformedPackets"`
AccessPacketsReceived uint32 `mi:"AccessPacketsReceived"`
AccessPacketsSent uint32 `mi:"AccessPacketsSent"`
AccessServerResetTime uint32 `mi:"AccessServerResetTime"`
AccessServerUpTime uint32 `mi:"AccessServerUpTime"`
AccessUnknownType uint32 `mi:"AccessUnknownType"`
}
type Win32_PerfRawData_IAS_NPSAccountingServer struct {
Name string
Name string `mi:"Name"`
AccountingRequests uint32
AccountingResponses uint32
AccountingBadAuthenticators uint32
AccountingDroppedPackets uint32
AccountingInvalidRequests uint32
AccountingMalformedPackets uint32
AccountingNoRecord uint32
AccountingPacketsReceived uint32
AccountingPacketsSent uint32
AccountingServerResetTime uint32
AccountingServerUpTime uint32
AccountingUnknownType uint32
AccountingRequests uint32 `mi:"AccountingRequests"`
AccountingResponses uint32 `mi:"AccountingResponses"`
AccountingBadAuthenticators uint32 `mi:"AccountingBadAuthenticators"`
AccountingDroppedPackets uint32 `mi:"AccountingDroppedPackets"`
AccountingInvalidRequests uint32 `mi:"AccountingInvalidRequests"`
AccountingMalformedPackets uint32 `mi:"AccountingMalformedPackets"`
AccountingNoRecord uint32 `mi:"AccountingNoRecord"`
AccountingPacketsReceived uint32 `mi:"AccountingPacketsReceived"`
AccountingPacketsSent uint32 `mi:"AccountingPacketsSent"`
AccountingServerResetTime uint32 `mi:"AccountingServerResetTime"`
AccountingServerUpTime uint32 `mi:"AccountingServerUpTime"`
AccountingUnknownType uint32 `mi:"AccountingUnknownType"`
}
// CollectAccept sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *Collector) CollectAccept(ch chan<- prometheus.Metric) error {
var dst []Win32_PerfRawData_IAS_NPSAuthenticationServer
if err := c.wmiClient.Query("SELECT * FROM Win32_PerfRawData_IAS_NPSAuthenticationServer", &dst); err != nil {
return err
if err := c.miSession.Query(&dst, mi.NamespaceRootCIMv2, c.miQueryAuthenticationServer); err != nil {
return fmt.Errorf("WMI query failed: %w", err)
}
ch <- prometheus.MustNewConstMetric(
@@ -386,8 +403,8 @@ func (c *Collector) CollectAccept(ch chan<- prometheus.Metric) error {
func (c *Collector) CollectAccounting(ch chan<- prometheus.Metric) error {
var dst []Win32_PerfRawData_IAS_NPSAccountingServer
if err := c.wmiClient.Query("SELECT * FROM Win32_PerfRawData_IAS_NPSAccountingServer", &dst); err != nil {
return err
if err := c.miSession.Query(&dst, mi.NamespaceRootCIMv2, c.miQueryAccountingServer); err != nil {
return fmt.Errorf("WMI query failed: %w", err)
}
ch <- prometheus.MustNewConstMetric(