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cs: remove deprecated cs collector (#2115)

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This commit is contained in:
Jan-Otto Kröpke
2025-07-05 15:47:57 +02:00
committed by GitHub
parent 373d741260
commit fd7070354a
14 changed files with 5 additions and 246 deletions
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157
internal/collector/cs/cs.go
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@@ -1,157 +0,0 @@
// SPDX-License-Identifier: Apache-2.0
//
// Copyright 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 cs
import (
"log/slog"
"github.com/alecthomas/kingpin/v2"
"github.com/prometheus-community/windows_exporter/internal/headers/sysinfoapi"
"github.com/prometheus-community/windows_exporter/internal/mi"
"github.com/prometheus-community/windows_exporter/internal/types"
"github.com/prometheus/client_golang/prometheus"
)
const Name = "cs"
type Config struct{}
//nolint:gochecknoglobals
var ConfigDefaults = Config{}
// A Collector is a Prometheus Collector for WMI metrics.
type Collector struct {
config Config
// physicalMemoryBytes
// Deprecated: Use windows_memory_physical_total_bytes instead
physicalMemoryBytes *prometheus.Desc
// logicalProcessors
// Deprecated: Use windows_cpu_logical_processor instead
logicalProcessors *prometheus.Desc
// hostname
// Deprecated: Use windows_os_hostname instead
hostname *prometheus.Desc
}
func New(config *Config) *Collector {
if config == nil {
config = &ConfigDefaults
}
c := &Collector{
config: *config,
}
return c
}
func NewWithFlags(_ *kingpin.Application) *Collector {
return &Collector{}
}
func (c *Collector) GetName() string {
return Name
}
func (c *Collector) Close() error {
return nil
}
func (c *Collector) Build(logger *slog.Logger, _ *mi.Session) error {
logger.Warn("The cs collector is deprecated and will be removed in a future release. " +
"Logical processors has been moved to cpu_info collector. " +
"Physical memory has been moved to memory collector. " +
"Hostname has been moved to os collector.")
c.logicalProcessors = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "logical_processors"),
"Deprecated: Use windows_cpu_logical_processor instead",
nil,
nil,
)
c.physicalMemoryBytes = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "physical_memory_bytes"),
"Deprecated: Use windows_memory_physical_total_bytes instead",
nil,
nil,
)
c.hostname = prometheus.NewDesc(
prometheus.BuildFQName(types.Namespace, Name, "hostname"),
"Deprecated: Use windows_os_hostname instead",
[]string{
"hostname",
"domain",
"fqdn",
},
nil,
)
return nil
}
// Collect sends the metric values for each metric
// to the provided prometheus Metric channel.
func (c *Collector) Collect(ch chan<- prometheus.Metric) error {
// Get systeminfo for number of processors
systemInfo := sysinfoapi.GetSystemInfo()
// Get memory status for physical memory
mem, err := sysinfoapi.GlobalMemoryStatusEx()
if err != nil {
return err
}
ch <- prometheus.MustNewConstMetric(
c.logicalProcessors,
prometheus.GaugeValue,
float64(systemInfo.NumberOfProcessors),
)
ch <- prometheus.MustNewConstMetric(
c.physicalMemoryBytes,
prometheus.GaugeValue,
float64(mem.TotalPhys),
)
hostname, err := sysinfoapi.GetComputerName(sysinfoapi.ComputerNameDNSHostname)
if err != nil {
return err
}
domain, err := sysinfoapi.GetComputerName(sysinfoapi.ComputerNameDNSDomain)
if err != nil {
return err
}
fqdn, err := sysinfoapi.GetComputerName(sysinfoapi.ComputerNameDNSFullyQualified)
if err != nil {
return err
}
ch <- prometheus.MustNewConstMetric(
c.hostname,
prometheus.GaugeValue,
1.0,
hostname,
domain,
fqdn,
)
return nil
}

33
internal/collector/cs/cs_test.go
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@@ -1,33 +0,0 @@
// SPDX-License-Identifier: Apache-2.0
//
// Copyright 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 cs_test
import (
"testing"
"github.com/prometheus-community/windows_exporter/internal/collector/cs"
"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
)
func BenchmarkCollector(b *testing.B) {
testutils.FuncBenchmarkCollector(b, cs.Name, cs.NewWithFlags)
}
func TestCollector(t *testing.T) {
testutils.TestCollector(t, cs.New, nil)
}