Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

plugins/inputs/bind/bind.go

@@ -0,0 +1,89 @@
+//go:generate ../../../tools/readme_config_includer/generator
+package bind
+
+import (
+	_ "embed"
+	"fmt"
+	"net/http"
+	"net/url"
+	"sync"
+	"time"
+
+	"github.com/influxdata/telegraf"
+	"github.com/influxdata/telegraf/config"
+	"github.com/influxdata/telegraf/plugins/inputs"
+)
+
+//go:embed sample.conf
+var sampleConfig string
+
+type Bind struct {
+	Urls                 []string        `toml:"urls"`
+	GatherMemoryContexts bool            `toml:"gather_memory_contexts"`
+	GatherViews          bool            `toml:"gather_views"`
+	Timeout              config.Duration `toml:"timeout"`
+	CountersAsInt        bool            `toml:"report_counters_as_int"`
+
+	client http.Client
+}
+
+func (*Bind) SampleConfig() string {
+	return sampleConfig
+}
+
+func (b *Bind) Init() error {
+	b.client = http.Client{
+		Timeout: time.Duration(b.Timeout),
+	}
+
+	return nil
+}
+
+func (b *Bind) Gather(acc telegraf.Accumulator) error {
+	var wg sync.WaitGroup
+
+	if len(b.Urls) == 0 {
+		b.Urls = []string{"http://localhost:8053/xml/v3"}
+	}
+
+	for _, u := range b.Urls {
+		addr, err := url.Parse(u)
+		if err != nil {
+			acc.AddError(fmt.Errorf("unable to parse address %q: %w", u, err))
+			continue
+		}
+
+		wg.Add(1)
+		go func(addr *url.URL) {
+			defer wg.Done()
+			acc.AddError(b.gatherURL(addr, acc))
+		}(addr)
+	}
+
+	wg.Wait()
+	return nil
+}
+
+func (b *Bind) gatherURL(addr *url.URL, acc telegraf.Accumulator) error {
+	switch addr.Path {
+	case "":
+		// BIND 9.6 - 9.8
+		return b.readStatsXMLv2(addr, acc)
+	case "/json/v1":
+		// BIND 9.10+
+		return b.readStatsJSON(addr, acc)
+	case "/xml/v2":
+		// BIND 9.9
+		return b.readStatsXMLv2(addr, acc)
+	case "/xml/v3":
+		// BIND 9.9+
+		return b.readStatsXMLv3(addr, acc)
+	default:
+		return fmt.Errorf("provided URL %s is ambiguous, please check plugin documentation for supported URL formats",
+			addr)
+	}
+}
+
+func init() {
+	inputs.Add("bind", func() telegraf.Input { return &Bind{CountersAsInt: true} })
+}