Pull request 2100: v0.107.42-rc

Squashed commit of the following:

commit 284190f748345c7556e60b67f051ec5f6f080948
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Wed Dec 6 19:36:00 2023 +0300

    all: sync with master; upd chlog

internal/next/websvc/settings.go

@@ -0,0 +1,47 @@
+package websvc
+
+import (
+	"net/http"
+
+	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
+)
+
+// All Settings Handlers
+
+// RespGetV1SettingsAll describes the response of the GET /api/v1/settings/all
+// HTTP API.
+type RespGetV1SettingsAll struct {
+	// TODO(a.garipov): Add more as we go.
+
+	DNS  *HTTPAPIDNSSettings  `json:"dns"`
+	HTTP *HTTPAPIHTTPSettings `json:"http"`
+}
+
+// handleGetSettingsAll is the handler for the GET /api/v1/settings/all HTTP
+// API.
+func (svc *Service) handleGetSettingsAll(w http.ResponseWriter, r *http.Request) {
+	dnsSvc := svc.confMgr.DNS()
+	dnsConf := dnsSvc.Config()
+
+	webSvc := svc.confMgr.Web()
+	httpConf := webSvc.Config()
+
+	// TODO(a.garipov): Add all currently supported parameters.
+	aghhttp.WriteJSONResponseOK(w, r, &RespGetV1SettingsAll{
+		DNS: &HTTPAPIDNSSettings{
+			Addresses:           dnsConf.Addresses,
+			BootstrapServers:    dnsConf.BootstrapServers,
+			UpstreamServers:     dnsConf.UpstreamServers,
+			DNS64Prefixes:       dnsConf.DNS64Prefixes,
+			UpstreamTimeout:     aghhttp.JSONDuration(dnsConf.UpstreamTimeout),
+			BootstrapPreferIPv6: dnsConf.BootstrapPreferIPv6,
+			UseDNS64:            dnsConf.UseDNS64,
+		},
+		HTTP: &HTTPAPIHTTPSettings{
+			Addresses:       httpConf.Addresses,
+			SecureAddresses: httpConf.SecureAddresses,
+			Timeout:         aghhttp.JSONDuration(httpConf.Timeout),
+			ForceHTTPS:      httpConf.ForceHTTPS,
+		},
+	})
+}