chore: Enable printing Windows sample configs on non-Windows (#12741)

plugins/inputs/win_eventlog/README.md

@@ -24,6 +24,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
 
 ```toml @sample.conf
 # Input plugin to collect Windows Event Log messages
+# This plugin ONLY supports Windows
 [[inputs.win_eventlog]]
   ## Telegraf should have Administrator permissions to subscribe for some Windows Events channels
   ## (System log, for example)

plugins/inputs/win_eventlog/sample.conf

@@ -1,4 +1,5 @@
 # Input plugin to collect Windows Event Log messages
+# This plugin ONLY supports Windows
 [[inputs.win_eventlog]]
   ## Telegraf should have Administrator permissions to subscribe for some Windows Events channels
   ## (System log, for example)

plugins/inputs/win_eventlog/win_eventlog_notwindows.go

@@ -1,6 +1,30 @@
 //go:build !windows
 
-// Package win_eventlog Input plugin to collect Windows Event Log messages
-//
-//revive:disable-next-line:var-naming
 package win_eventlog
+
+import (
+	_ "embed"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type WinEventLog struct {
+	Log telegraf.Logger `toml:"-"`
+}
+
+func (w *WinEventLog) Init() error {
+	w.Log.Warn("current platform is not supported")
+	return nil
+}
+func (w *WinEventLog) SampleConfig() string                { return sampleConfig }
+func (w *WinEventLog) Gather(_ telegraf.Accumulator) error { return nil }
+
+func init() {
+	inputs.Add("win_eventlog", func() telegraf.Input {
+		return &WinEventLog{}
+	})
+}

plugins/inputs/win_perf_counters/README.md

@@ -303,6 +303,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
 
 ```toml @sample.conf
 # # Input plugin to counterPath Performance Counters on Windows operating systems
+# # This plugin ONLY supports Windows
 # [[inputs.win_perf_counters]]
 #   ## By default this plugin returns basic CPU and Disk statistics.
 #   ## See the README file for more examples.

plugins/inputs/win_perf_counters/sample.conf

@@ -1,4 +1,5 @@
 # # Input plugin to counterPath Performance Counters on Windows operating systems
+# # This plugin ONLY supports Windows
 # [[inputs.win_perf_counters]]
 #   ## By default this plugin returns basic CPU and Disk statistics.
 #   ## See the README file for more examples.

plugins/inputs/win_perf_counters/win_perf_counters_notwindows.go

@@ -1,3 +1,30 @@
 //go:build !windows
 
 package win_perf_counters
+
+import (
+	_ "embed"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type WinPerfCounters struct {
+	Log telegraf.Logger `toml:"-"`
+}
+
+func (w *WinPerfCounters) Init() error {
+	w.Log.Warn("current platform is not supported")
+	return nil
+}
+func (w *WinPerfCounters) SampleConfig() string                { return sampleConfig }
+func (w *WinPerfCounters) Gather(_ telegraf.Accumulator) error { return nil }
+
+func init() {
+	inputs.Add("win_perf_counters", func() telegraf.Input {
+		return &WinPerfCounters{}
+	})
+}

plugins/inputs/win_services/README.md

@@ -18,6 +18,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
 
 ```toml @sample.conf
 # Input plugin to report Windows services info.
+# This plugin ONLY supports Windows
 [[inputs.win_services]]
   ## Names of the services to monitor. Leave empty to monitor all the available services on the host. Globs accepted. Case sensitive.
   service_names = [

plugins/inputs/win_services/sample.conf

@@ -1,4 +1,5 @@
 # Input plugin to report Windows services info.
+# This plugin ONLY supports Windows
 [[inputs.win_services]]
   ## Names of the services to monitor. Leave empty to monitor all the available services on the host. Globs accepted. Case sensitive.
   service_names = [

plugins/inputs/win_services/win_services_notwindows.go

@@ -1,3 +1,30 @@
 //go:build !windows
 
 package win_services
+
+import (
+	_ "embed"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type WinServices struct {
+	Log telegraf.Logger `toml:"-"`
+}
+
+func (w *WinServices) Init() error {
+	w.Log.Warn("current platform is not supported")
+	return nil
+}
+func (w *WinServices) SampleConfig() string                { return sampleConfig }
+func (w *WinServices) Gather(_ telegraf.Accumulator) error { return nil }
+
+func init() {
+	inputs.Add("win_services", func() telegraf.Input {
+		return &WinServices{}
+	})
+}

plugins/inputs/win_wmi/README.md

@@ -23,6 +23,7 @@ See the [CONFIGURATION.md][CONFIGURATION.md] for more details.
 
 ```toml @sample.conf
 # Input plugin to query Windows Management Instrumentation
+# This plugin ONLY supports Windows
 [[inputs.win_wmi]]
   # specifies a prefix to attach to the measurement name
   name_prefix = "win_wmi_"

plugins/inputs/win_wmi/sample.conf

@@ -1,4 +1,5 @@
 # Input plugin to query Windows Management Instrumentation
+# This plugin ONLY supports Windows
 [[inputs.win_wmi]]
   [[inputs.win_wmi.query]]
     # a string representing the WMI namespace to be queried

plugins/inputs/win_wmi/win_wmi_notwindows.go

@@ -1,4 +1,30 @@
 //go:build !windows
-// +build !windows
 
 package win_wmi
+
+import (
+	_ "embed"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type Wmi struct {
+	Log telegraf.Logger `toml:"-"`
+}
+
+func (w *Wmi) Init() error {
+	w.Log.Warn("current platform is not supported")
+	return nil
+}
+func (w *Wmi) SampleConfig() string                { return sampleConfig }
+func (w *Wmi) Gather(_ telegraf.Accumulator) error { return nil }
+
+func init() {
+	inputs.Add("win_wmi", func() telegraf.Input {
+		return &Wmi{}
+	})
+}