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mirror of https://github.com/prometheus-community/windows_exporter.git synced 2025-04-18 19:24:05 +03:00
windows_exporter/internal/collector/iis/iis_web_service.go
Jan-Otto Kröpke bf56e99ad2
chore: Update Copyright (#1981)
Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
2025-04-06 11:26:56 +02:00

501 lines
18 KiB
Go

// SPDX-License-Identifier: Apache-2.0
//
// Copyright 2025 The Prometheus Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:build windows
package iis
import (
"fmt"
"github.com/prometheus-community/windows_exporter/internal/pdh"
"github.com/prometheus-community/windows_exporter/internal/types"
"github.com/prometheus/client_golang/prometheus"
)
type collectorWebService struct {
perfDataCollectorWebService *pdh.Collector
perfDataObjectWebService []perfDataCounterValuesWebService
webServiceCurrentAnonymousUsers *prometheus.Desc
webServiceCurrentBlockedAsyncIORequests *prometheus.Desc
webServiceCurrentCGIRequests *prometheus.Desc
webServiceCurrentConnections *prometheus.Desc
webServiceCurrentISAPIExtensionRequests *prometheus.Desc
webServiceCurrentNonAnonymousUsers *prometheus.Desc
webServiceServiceUptime *prometheus.Desc
webServiceTotalBytesReceived *prometheus.Desc
webServiceTotalBytesSent *prometheus.Desc
webServiceTotalAnonymousUsers *prometheus.Desc
webServiceTotalBlockedAsyncIORequests *prometheus.Desc
webServiceTotalCGIRequests *prometheus.Desc
webServiceTotalConnectionAttemptsAllInstances *prometheus.Desc
webServiceTotalRequests *prometheus.Desc
webServiceTotalFilesReceived *prometheus.Desc
webServiceTotalFilesSent *prometheus.Desc
webServiceTotalISAPIExtensionRequests *prometheus.Desc
webServiceTotalLockedErrors *prometheus.Desc
webServiceTotalLogonAttempts *prometheus.Desc
webServiceTotalNonAnonymousUsers *prometheus.Desc
webServiceTotalNotFoundErrors *prometheus.Desc
webServiceTotalRejectedAsyncIORequests *prometheus.Desc
}
type perfDataCounterValuesWebService struct {
Name string
WebServiceCurrentAnonymousUsers float64 `perfdata:"Current Anonymous Users"`
WebServiceCurrentBlockedAsyncIORequests float64 `perfdata:"Current Blocked Async I/O Requests"`
WebServiceCurrentCGIRequests float64 `perfdata:"Current CGI Requests"`
WebServiceCurrentConnections float64 `perfdata:"Current Connections"`
WebServiceCurrentISAPIExtensionRequests float64 `perfdata:"Current ISAPI Extension Requests"`
WebServiceCurrentNonAnonymousUsers float64 `perfdata:"Current NonAnonymous Users"`
WebServiceServiceUptime float64 `perfdata:"Service Uptime"`
WebServiceTotalBytesReceived float64 `perfdata:"Total Bytes Received"`
WebServiceTotalBytesSent float64 `perfdata:"Total Bytes Sent"`
WebServiceTotalAnonymousUsers float64 `perfdata:"Total Anonymous Users"`
WebServiceTotalBlockedAsyncIORequests float64 `perfdata:"Total Blocked Async I/O Requests"`
WebServiceTotalCGIRequests float64 `perfdata:"Total CGI Requests"`
WebServiceTotalConnectionAttemptsAllInstances float64 `perfdata:"Total Connection Attempts (all instances)"`
WebServiceTotalFilesReceived float64 `perfdata:"Total Files Received"`
WebServiceTotalFilesSent float64 `perfdata:"Total Files Sent"`
WebServiceTotalISAPIExtensionRequests float64 `perfdata:"Total ISAPI Extension Requests"`
WebServiceTotalLockedErrors float64 `perfdata:"Total Locked Errors"`
WebServiceTotalLogonAttempts float64 `perfdata:"Total Logon Attempts"`
WebServiceTotalNonAnonymousUsers float64 `perfdata:"Total NonAnonymous Users"`
WebServiceTotalNotFoundErrors float64 `perfdata:"Total Not Found Errors"`
WebServiceTotalRejectedAsyncIORequests float64 `perfdata:"Total Rejected Async I/O Requests"`
WebServiceTotalCopyRequests float64 `perfdata:"Total Copy Requests"`
WebServiceTotalDeleteRequests float64 `perfdata:"Total Delete Requests"`
WebServiceTotalGetRequests float64 `perfdata:"Total Get Requests"`
WebServiceTotalHeadRequests float64 `perfdata:"Total Head Requests"`
WebServiceTotalLockRequests float64 `perfdata:"Total Lock Requests"`
WebServiceTotalMkcolRequests float64 `perfdata:"Total Mkcol Requests"`
WebServiceTotalMoveRequests float64 `perfdata:"Total Move Requests"`
WebServiceTotalOptionsRequests float64 `perfdata:"Total Options Requests"`
WebServiceTotalOtherRequests float64 `perfdata:"Total Other Request Methods"`
WebServiceTotalPostRequests float64 `perfdata:"Total Post Requests"`
WebServiceTotalPropfindRequests float64 `perfdata:"Total Propfind Requests"`
WebServiceTotalProppatchRequests float64 `perfdata:"Total Proppatch Requests"`
WebServiceTotalPutRequests float64 `perfdata:"Total Put Requests"`
WebServiceTotalSearchRequests float64 `perfdata:"Total Search Requests"`
WebServiceTotalTraceRequests float64 `perfdata:"Total Trace Requests"`
WebServiceTotalUnlockRequests float64 `perfdata:"Total Unlock Requests"`
}
func (p perfDataCounterValuesWebService) GetName() string {
return p.Name
}
func (c *Collector) buildWebService() error {
var err error
c.perfDataCollectorWebService, err = pdh.NewCollector[perfDataCounterValuesWebService](pdh.CounterTypeRaw, "Web Service", pdh.InstancesAll)
if err != nil {
return fmt.Errorf("failed to create Web Service collector: %w", err)
}
c.webServiceCurrentAnonymousUsers = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_anonymous_users"),
"Number of users who currently have an anonymous connection using the Web service (WebService.CurrentAnonymousUsers)",
[]string{"site"},
nil,
)
c.webServiceCurrentBlockedAsyncIORequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_blocked_async_io_requests"),
"Current requests temporarily blocked due to bandwidth throttling settings (WebService.CurrentBlockedAsyncIORequests)",
[]string{"site"},
nil,
)
c.webServiceCurrentCGIRequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_cgi_requests"),
"Current number of CGI requests being simultaneously processed by the Web service (WebService.CurrentCGIRequests)",
[]string{"site"},
nil,
)
c.webServiceCurrentConnections = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_connections"),
"Current number of connections established with the Web service (WebService.CurrentConnections)",
[]string{"site"},
nil,
)
c.webServiceCurrentISAPIExtensionRequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_isapi_extension_requests"),
"Current number of ISAPI requests being simultaneously processed by the Web service (WebService.CurrentISAPIExtensionRequests)",
[]string{"site"},
nil,
)
c.webServiceCurrentNonAnonymousUsers = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "current_non_anonymous_users"),
"Number of users who currently have a non-anonymous connection using the Web service (WebService.CurrentNonAnonymousUsers)",
[]string{"site"},
nil,
)
c.webServiceServiceUptime = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "service_uptime"),
"Number of seconds the WebService is up (WebService.ServiceUptime)",
[]string{"site"},
nil,
)
c.webServiceTotalBytesReceived = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "received_bytes_total"),
"Number of data bytes that have been received by the Web service (WebService.TotalBytesReceived)",
[]string{"site"},
nil,
)
c.webServiceTotalBytesSent = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "sent_bytes_total"),
"Number of data bytes that have been sent by the Web service (WebService.TotalBytesSent)",
[]string{"site"},
nil,
)
c.webServiceTotalAnonymousUsers = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "anonymous_users_total"),
"Total number of users who established an anonymous connection with the Web service (WebService.TotalAnonymousUsers)",
[]string{"site"},
nil,
)
c.webServiceTotalBlockedAsyncIORequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "blocked_async_io_requests_total"),
"Total requests temporarily blocked due to bandwidth throttling settings (WebService.TotalBlockedAsyncIORequests)",
[]string{"site"},
nil,
)
c.webServiceTotalCGIRequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "cgi_requests_total"),
"Total CGI requests is the total number of CGI requests (WebService.TotalCGIRequests)",
[]string{"site"},
nil,
)
c.webServiceTotalConnectionAttemptsAllInstances = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "connection_attempts_all_instances_total"),
"Number of connections that have been attempted using the Web service (WebService.TotalConnectionAttemptsAllInstances)",
[]string{"site"},
nil,
)
c.webServiceTotalRequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "requests_total"),
"Number of HTTP requests (WebService.TotalRequests)",
[]string{"site", "method"},
nil,
)
c.webServiceTotalFilesReceived = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "files_received_total"),
"Number of files received by the Web service (WebService.TotalFilesReceived)",
[]string{"site"},
nil,
)
c.webServiceTotalFilesSent = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "files_sent_total"),
"Number of files sent by the Web service (WebService.TotalFilesSent)",
[]string{"site"},
nil,
)
c.webServiceTotalISAPIExtensionRequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "ipapi_extension_requests_total"),
"ISAPI Extension Requests received (WebService.TotalISAPIExtensionRequests)",
[]string{"site"},
nil,
)
c.webServiceTotalLockedErrors = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "locked_errors_total"),
"Number of requests that couldn't be satisfied by the server because the requested resource was locked (WebService.TotalLockedErrors)",
[]string{"site"},
nil,
)
c.webServiceTotalLogonAttempts = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "logon_attempts_total"),
"Number of logons attempts to the Web Service (WebService.TotalLogonAttempts)",
[]string{"site"},
nil,
)
c.webServiceTotalNonAnonymousUsers = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "non_anonymous_users_total"),
"Number of users who established a non-anonymous connection with the Web service (WebService.TotalNonAnonymousUsers)",
[]string{"site"},
nil,
)
c.webServiceTotalNotFoundErrors = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "not_found_errors_total"),
"Number of requests that couldn't be satisfied by the server because the requested document could not be found (WebService.TotalNotFoundErrors)",
[]string{"site"},
nil,
)
c.webServiceTotalRejectedAsyncIORequests = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "rejected_async_io_requests_total"),
"Requests rejected due to bandwidth throttling settings (WebService.TotalRejectedAsyncIORequests)",
[]string{"site"},
nil,
)
return nil
}
func (c *Collector) collectWebService(ch chan<- prometheus.Metric) error {
err := c.perfDataCollectorWebService.Collect(&c.perfDataObjectWebService)
if err != nil {
return fmt.Errorf("failed to collect Web Service metrics: %w", err)
}
deduplicateIISNames(c.perfDataObjectWebService)
for _, data := range c.perfDataObjectWebService {
if c.config.SiteExclude.MatchString(data.Name) || !c.config.SiteInclude.MatchString(data.Name) {
continue
}
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentAnonymousUsers,
prometheus.GaugeValue,
data.WebServiceCurrentAnonymousUsers,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentBlockedAsyncIORequests,
prometheus.GaugeValue,
data.WebServiceCurrentBlockedAsyncIORequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentCGIRequests,
prometheus.GaugeValue,
data.WebServiceCurrentCGIRequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentConnections,
prometheus.GaugeValue,
data.WebServiceCurrentConnections,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentISAPIExtensionRequests,
prometheus.GaugeValue,
data.WebServiceCurrentISAPIExtensionRequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceCurrentNonAnonymousUsers,
prometheus.GaugeValue,
data.WebServiceCurrentNonAnonymousUsers,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceServiceUptime,
prometheus.GaugeValue,
data.WebServiceServiceUptime,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalBytesReceived,
prometheus.CounterValue,
data.WebServiceTotalBytesReceived,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalBytesSent,
prometheus.CounterValue,
data.WebServiceTotalBytesSent,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalAnonymousUsers,
prometheus.CounterValue,
data.WebServiceTotalAnonymousUsers,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalBlockedAsyncIORequests,
prometheus.CounterValue,
data.WebServiceTotalBlockedAsyncIORequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalCGIRequests,
prometheus.CounterValue,
data.WebServiceTotalCGIRequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalConnectionAttemptsAllInstances,
prometheus.CounterValue,
data.WebServiceTotalConnectionAttemptsAllInstances,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalFilesReceived,
prometheus.CounterValue,
data.WebServiceTotalFilesReceived,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalFilesSent,
prometheus.CounterValue,
data.WebServiceTotalFilesSent,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalISAPIExtensionRequests,
prometheus.CounterValue,
data.WebServiceTotalISAPIExtensionRequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalLockedErrors,
prometheus.CounterValue,
data.WebServiceTotalLockedErrors,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalLogonAttempts,
prometheus.CounterValue,
data.WebServiceTotalLogonAttempts,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalNonAnonymousUsers,
prometheus.CounterValue,
data.WebServiceTotalNonAnonymousUsers,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalNotFoundErrors,
prometheus.CounterValue,
data.WebServiceTotalNotFoundErrors,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRejectedAsyncIORequests,
prometheus.CounterValue,
data.WebServiceTotalRejectedAsyncIORequests,
data.Name,
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalOtherRequests,
data.Name,
"other",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalCopyRequests,
data.Name,
"COPY",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalDeleteRequests,
data.Name,
"DELETE",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalGetRequests,
data.Name,
"GET",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalHeadRequests,
data.Name,
"HEAD",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalLockRequests,
data.Name,
"LOCK",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalMkcolRequests,
data.Name,
"MKCOL",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalMoveRequests,
data.Name,
"MOVE",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalOptionsRequests,
data.Name,
"OPTIONS",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalPostRequests,
data.Name,
"POST",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalPropfindRequests,
data.Name,
"PROPFIND",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalProppatchRequests,
data.Name,
"PROPPATCH",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalPutRequests,
data.Name,
"PUT",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalSearchRequests,
data.Name,
"SEARCH",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalTraceRequests,
data.Name,
"TRACE",
)
ch <- prometheus.MustNewConstMetric(
c.webServiceTotalRequests,
prometheus.CounterValue,
data.WebServiceTotalUnlockRequests,
data.Name,
"UNLOCK",
)
}
return nil
}