127 lines
3.4 KiB
Go
127 lines
3.4 KiB
Go
//go:build windows
|
|
// +build windows
|
|
|
|
package collector
|
|
|
|
import (
|
|
"strings"
|
|
|
|
"github.com/StackExchange/wmi"
|
|
"github.com/prometheus-community/windows_exporter/log"
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
"gopkg.in/alecthomas/kingpin.v2"
|
|
)
|
|
|
|
func init() {
|
|
registerCollector("msmq", NewMSMQCollector)
|
|
}
|
|
|
|
var (
|
|
msmqWhereClause = kingpin.Flag("collector.msmq.msmq-where", "WQL 'where' clause to use in WMI metrics query. Limits the response to the msmqs you specify and reduces the size of the response.").String()
|
|
)
|
|
|
|
// A Win32_PerfRawData_MSMQ_MSMQQueueCollector is a Prometheus collector for WMI Win32_PerfRawData_MSMQ_MSMQQueue metrics
|
|
type Win32_PerfRawData_MSMQ_MSMQQueueCollector struct {
|
|
BytesinJournalQueue *prometheus.Desc
|
|
BytesinQueue *prometheus.Desc
|
|
MessagesinJournalQueue *prometheus.Desc
|
|
MessagesinQueue *prometheus.Desc
|
|
|
|
queryWhereClause string
|
|
}
|
|
|
|
// NewWin32_PerfRawData_MSMQ_MSMQQueueCollector ...
|
|
func NewMSMQCollector() (Collector, error) {
|
|
const subsystem = "msmq"
|
|
|
|
if *msmqWhereClause == "" {
|
|
log.Warn("No where-clause specified for msmq collector. This will generate a very large number of metrics!")
|
|
}
|
|
|
|
return &Win32_PerfRawData_MSMQ_MSMQQueueCollector{
|
|
BytesinJournalQueue: prometheus.NewDesc(
|
|
prometheus.BuildFQName(Namespace, subsystem, "bytes_in_journal_queue"),
|
|
"Size of queue journal in bytes",
|
|
[]string{"name"},
|
|
nil,
|
|
),
|
|
BytesinQueue: prometheus.NewDesc(
|
|
prometheus.BuildFQName(Namespace, subsystem, "bytes_in_queue"),
|
|
"Size of queue in bytes",
|
|
[]string{"name"},
|
|
nil,
|
|
),
|
|
MessagesinJournalQueue: prometheus.NewDesc(
|
|
prometheus.BuildFQName(Namespace, subsystem, "messages_in_journal_queue"),
|
|
"Count messages in queue journal",
|
|
[]string{"name"},
|
|
nil,
|
|
),
|
|
MessagesinQueue: prometheus.NewDesc(
|
|
prometheus.BuildFQName(Namespace, subsystem, "messages_in_queue"),
|
|
"Count messages in queue",
|
|
[]string{"name"},
|
|
nil,
|
|
),
|
|
queryWhereClause: *msmqWhereClause,
|
|
}, nil
|
|
}
|
|
|
|
// Collect sends the metric values for each metric
|
|
// to the provided prometheus Metric channel.
|
|
func (c *Win32_PerfRawData_MSMQ_MSMQQueueCollector) Collect(ctx *ScrapeContext, ch chan<- prometheus.Metric) error {
|
|
if desc, err := c.collect(ch); err != nil {
|
|
log.Error("failed collecting msmq metrics:", desc, err)
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
type Win32_PerfRawData_MSMQ_MSMQQueue struct {
|
|
Name string
|
|
|
|
BytesinJournalQueue uint64
|
|
BytesinQueue uint64
|
|
MessagesinJournalQueue uint64
|
|
MessagesinQueue uint64
|
|
}
|
|
|
|
func (c *Win32_PerfRawData_MSMQ_MSMQQueueCollector) collect(ch chan<- prometheus.Metric) (*prometheus.Desc, error) {
|
|
var dst []Win32_PerfRawData_MSMQ_MSMQQueue
|
|
q := queryAllWhere(&dst, c.queryWhereClause)
|
|
if err := wmi.Query(q, &dst); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
for _, msmq := range dst {
|
|
ch <- prometheus.MustNewConstMetric(
|
|
c.BytesinJournalQueue,
|
|
prometheus.GaugeValue,
|
|
float64(msmq.BytesinJournalQueue),
|
|
strings.ToLower(msmq.Name),
|
|
)
|
|
|
|
ch <- prometheus.MustNewConstMetric(
|
|
c.BytesinQueue,
|
|
prometheus.GaugeValue,
|
|
float64(msmq.BytesinQueue),
|
|
strings.ToLower(msmq.Name),
|
|
)
|
|
|
|
ch <- prometheus.MustNewConstMetric(
|
|
c.MessagesinJournalQueue,
|
|
prometheus.GaugeValue,
|
|
float64(msmq.MessagesinJournalQueue),
|
|
strings.ToLower(msmq.Name),
|
|
)
|
|
|
|
ch <- prometheus.MustNewConstMetric(
|
|
c.MessagesinQueue,
|
|
prometheus.GaugeValue,
|
|
float64(msmq.MessagesinQueue),
|
|
strings.ToLower(msmq.Name),
|
|
)
|
|
}
|
|
return nil, nil
|
|
}
|