From 87d772a7d708fec12f48cd8adc0dedff6e1025da Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 26 Aug 2024 10:15:20 +0200
Subject: Adding upstream version 1.47.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../go.d.plugin/modules/powerdns/collect.go        | 101 ---------------------
 1 file changed, 101 deletions(-)
 delete mode 100644 src/go/collectors/go.d.plugin/modules/powerdns/collect.go

(limited to 'src/go/collectors/go.d.plugin/modules/powerdns/collect.go')

diff --git a/src/go/collectors/go.d.plugin/modules/powerdns/collect.go b/src/go/collectors/go.d.plugin/modules/powerdns/collect.go
deleted file mode 100644
index 359d41980..000000000
--- a/src/go/collectors/go.d.plugin/modules/powerdns/collect.go
+++ /dev/null
@@ -1,101 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package powerdns
-
-import (
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"strconv"
-
-	"github.com/netdata/netdata/go/go.d.plugin/pkg/web"
-)
-
-const (
-	urlPathLocalStatistics = "/api/v1/servers/localhost/statistics"
-)
-
-func (ns *AuthoritativeNS) collect() (map[string]int64, error) {
-	statistics, err := ns.scrapeStatistics()
-	if err != nil {
-		return nil, err
-	}
-
-	collected := make(map[string]int64)
-
-	ns.collectStatistics(collected, statistics)
-
-	if !isPowerDNSAuthoritativeNSMetrics(collected) {
-		return nil, errors.New("returned metrics aren't PowerDNS Authoritative Server metrics")
-	}
-
-	return collected, nil
-}
-
-func isPowerDNSAuthoritativeNSMetrics(collected map[string]int64) bool {
-	// PowerDNS Recursor has same endpoint and returns data in the same format.
-	_, ok1 := collected["over-capacity-drops"]
-	_, ok2 := collected["tcp-questions"]
-	return !ok1 && !ok2
-}
-
-func (ns *AuthoritativeNS) collectStatistics(collected map[string]int64, statistics statisticMetrics) {
-	for _, s := range statistics {
-		// https://doc.powerdns.com/authoritative/http-api/statistics.html#statisticitem
-		if s.Type != "StatisticItem" {
-			continue
-		}
-
-		value, ok := s.Value.(string)
-		if !ok {
-			ns.Debugf("%s value (%v) unexpected type: want=string, got=%T.", s.Name, s.Value, s.Value)
-			continue
-		}
-
-		v, err := strconv.ParseInt(value, 10, 64)
-		if err != nil {
-			ns.Debugf("%s value (%v) parse error: %v", s.Name, s.Value, err)
-			continue
-		}
-
-		collected[s.Name] = v
-	}
-}
-
-func (ns *AuthoritativeNS) scrapeStatistics() ([]statisticMetric, error) {
-	req, _ := web.NewHTTPRequest(ns.Request)
-	req.URL.Path = urlPathLocalStatistics
-
-	var statistics statisticMetrics
-	if err := ns.doOKDecode(req, &statistics); err != nil {
-		return nil, err
-	}
-
-	return statistics, nil
-}
-
-func (ns *AuthoritativeNS) doOKDecode(req *http.Request, in interface{}) error {
-	resp, err := ns.httpClient.Do(req)
-	if err != nil {
-		return fmt.Errorf("error on HTTP request '%s': %v", req.URL, err)
-	}
-	defer closeBody(resp)
-
-	if resp.StatusCode != http.StatusOK {
-		return fmt.Errorf("'%s' returned HTTP status code: %d", req.URL, resp.StatusCode)
-	}
-
-	if err := json.NewDecoder(resp.Body).Decode(in); err != nil {
-		return fmt.Errorf("error on decoding response from '%s': %v", req.URL, err)
-	}
-	return nil
-}
-
-func closeBody(resp *http.Response) {
-	if resp != nil && resp.Body != nil {
-		_, _ = io.Copy(io.Discard, resp.Body)
-		_ = resp.Body.Close()
-	}
-}
-- 
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