Pull request 2279: AG-27492-clients-runtime-sources-dhcp

Squashed commit of the following:

commit 51fb3e3d07
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Sep 19 17:01:03 2024 +0300

    all: upd chlog

commit 3ab945bb44
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Sep 19 16:49:00 2024 +0300

    home: clients runtime sources dhcp

CHANGELOG.md

@@ -44,6 +44,8 @@ NOTE: Add new changes BELOW THIS COMMENT.
 
 ### Fixed
 
+- Property `clients.runtime_sources.dhcp` in the configuration file not taking
+  effect.
 - Update Google safe search domains list ([#7155]).
 - Enforce Bing safe search from Edge sidebar ([#7154]).
 - Text overflow on the query log page ([#7119]).

internal/home/clients.go

@@ -619,8 +619,11 @@ func (clients *clientsContainer) addHostLocked(
 ) (ok bool) {
 	rc := client.NewRuntime(ip)
 	rc.SetInfo(src, []string{host})
-	if dhcpHost := clients.dhcp.HostByIP(ip); dhcpHost != "" {
-		rc.SetInfo(client.SourceDHCP, []string{dhcpHost})
+
+	if config.Clients.Sources.DHCP {
+		if dhcpHost := clients.dhcp.HostByIP(ip); dhcpHost != "" {
+			rc.SetInfo(client.SourceDHCP, []string{dhcpHost})
+		}
 	}
 
 	clients.storage.UpdateRuntime(rc)

internal/home/clientshttp.go

@@ -117,15 +117,17 @@ func (clients *clientsContainer) handleGetClients(w http.ResponseWriter, r *http
 		return true
 	})
 
-	for _, l := range clients.dhcp.Leases() {
-		cj := runtimeClientJSON{
-			Name:   l.Hostname,
-			Source: client.SourceDHCP,
-			IP:     l.IP,
-			WHOIS:  &whois.Info{},
-		}
+	if config.Clients.Sources.DHCP {
+		for _, l := range clients.dhcp.Leases() {
+			cj := runtimeClientJSON{
+				Name:   l.Hostname,
+				Source: client.SourceDHCP,
+				IP:     l.IP,
+				WHOIS:  &whois.Info{},
+			}
 
-		data.RuntimeClients = append(data.RuntimeClients, cj)
+			data.RuntimeClients = append(data.RuntimeClients, cj)
+		}
 	}
 
 	data.Tags = clientTags