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/agent/confgroup/cache.go           | 93 ----------------------
 1 file changed, 93 deletions(-)
 delete mode 100644 src/go/collectors/go.d.plugin/agent/confgroup/cache.go

(limited to 'src/go/collectors/go.d.plugin/agent/confgroup/cache.go')

diff --git a/src/go/collectors/go.d.plugin/agent/confgroup/cache.go b/src/go/collectors/go.d.plugin/agent/confgroup/cache.go
deleted file mode 100644
index 8b369e653..000000000
--- a/src/go/collectors/go.d.plugin/agent/confgroup/cache.go
+++ /dev/null
@@ -1,93 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package confgroup
-
-func NewCache() *Cache {
-	return &Cache{
-		hashes:  make(map[uint64]uint),
-		sources: make(map[string]map[uint64]Config),
-	}
-}
-
-type Cache struct {
-	hashes  map[uint64]uint              // map[cfgHash]cfgCount
-	sources map[string]map[uint64]Config // map[cfgSource]map[cfgHash]cfg
-}
-
-func (c *Cache) Add(group *Group) (added, removed []Config) {
-	if group == nil {
-		return nil, nil
-	}
-
-	if len(group.Configs) == 0 {
-		return c.addEmpty(group)
-	}
-
-	return c.addNotEmpty(group)
-}
-
-func (c *Cache) addEmpty(group *Group) (added, removed []Config) {
-	set, ok := c.sources[group.Source]
-	if !ok {
-		return nil, nil
-	}
-
-	for hash, cfg := range set {
-		c.hashes[hash]--
-		if c.hashes[hash] == 0 {
-			removed = append(removed, cfg)
-		}
-		delete(set, hash)
-	}
-
-	delete(c.sources, group.Source)
-
-	return nil, removed
-}
-
-func (c *Cache) addNotEmpty(group *Group) (added, removed []Config) {
-	set, ok := c.sources[group.Source]
-	if !ok {
-		set = make(map[uint64]Config)
-		c.sources[group.Source] = set
-	}
-
-	seen := make(map[uint64]struct{})
-
-	for _, cfg := range group.Configs {
-		hash := cfg.Hash()
-		seen[hash] = struct{}{}
-
-		if _, ok := set[hash]; ok {
-			continue
-		}
-
-		set[hash] = cfg
-		if c.hashes[hash] == 0 {
-			added = append(added, cfg)
-		}
-		c.hashes[hash]++
-	}
-
-	if !ok {
-		return added, nil
-	}
-
-	for hash, cfg := range set {
-		if _, ok := seen[hash]; ok {
-			continue
-		}
-
-		delete(set, hash)
-		c.hashes[hash]--
-		if c.hashes[hash] == 0 {
-			removed = append(removed, cfg)
-		}
-	}
-
-	if len(set) == 0 {
-		delete(c.sources, group.Source)
-	}
-
-	return added, removed
-}
-- 
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