logon: remove logon collector. Use terminal_services instead. (#2114)

internal/collector/logon/logon.go

@@ -1,105 +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 logon
-
-import (
-	"fmt"
-	"log/slog"
-
-	"github.com/alecthomas/kingpin/v2"
-	"github.com/prometheus-community/windows_exporter/internal/headers/secur32"
-	"github.com/prometheus-community/windows_exporter/internal/mi"
-	"github.com/prometheus-community/windows_exporter/internal/types"
-	"github.com/prometheus/client_golang/prometheus"
-)
-
-const Name = "logon"
-
-type Config struct{}
-
-//nolint:gochecknoglobals
-var ConfigDefaults = Config{}
-
-// A Collector is a Prometheus Collector for WMI metrics.
-// Deprecated: Use windows_terminal_services_session_info instead.
-type Collector struct {
-	config Config
-
-	sessionInfo *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 logon collector will be removed mid 2025. Use terminal_service instead."+
-		" See https://github.com/prometheus-community/windows_exporter/pull/1957 for more information. If you see values in this collector"+
-		" that you need, please open an issue to discuss how to get them into the new collector.",
-		slog.String("collector", Name),
-	)
-
-	c.sessionInfo = prometheus.NewDesc(
-		prometheus.BuildFQName(types.Namespace, Name, "session_logon_timestamp_seconds"),
-		"Deprecated. Use windows_terminal_services_session_info instead.",
-		[]string{"id", "username", "domain", "type"},
-		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 {
-	logonSessions, err := secur32.GetLogonSessions()
-	if err != nil {
-		return fmt.Errorf("failed to get logon sessions: %w", err)
-	}
-
-	for _, session := range logonSessions {
-		ch <- prometheus.MustNewConstMetric(
-			c.sessionInfo,
-			prometheus.GaugeValue,
-			float64(session.LogonTime.UnixMicro())/1e6,
-			session.LogonId.String(), session.UserName, session.LogonDomain, session.LogonType.String(),
-		)
-	}
-
-	return nil
-}

internal/collector/logon/logon_test.go

@@ -1,34 +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 logon_test
-
-import (
-	"testing"
-
-	"github.com/prometheus-community/windows_exporter/internal/collector/logon"
-	"github.com/prometheus-community/windows_exporter/internal/utils/testutils"
-)
-
-func BenchmarkCollector(b *testing.B) {
-	// No context name required as Collector source is WMI
-	testutils.FuncBenchmarkCollector(b, logon.Name, logon.NewWithFlags)
-}
-
-func TestCollector(t *testing.T) {
-	testutils.TestCollector(t, logon.New, nil)
-}