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
2023-12-07 17:23:00 +03:00
parent df91f016f2
commit 25918e56fa
148 changed files with 7204 additions and 1705 deletions
--- a/internal/next/websvc/dns.go
+++ b/internal/next/websvc/dns.go
@@ -0,0 +1,97 @@
+package websvc
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/netip"
+	"time"
+
+	"github.com/AdguardTeam/AdGuardHome/internal/aghhttp"
+	"github.com/AdguardTeam/AdGuardHome/internal/next/dnssvc"
+)
+
+// DNS Settings Handlers
+
+// ReqPatchSettingsDNS describes the request to the PATCH /api/v1/settings/dns
+// HTTP API.
+type ReqPatchSettingsDNS struct {
+	// TODO(a.garipov): Add more as we go.
+
+	Addresses           []netip.AddrPort     `json:"addresses"`
+	BootstrapServers    []string             `json:"bootstrap_servers"`
+	UpstreamServers     []string             `json:"upstream_servers"`
+	DNS64Prefixes       []netip.Prefix       `json:"dns64_prefixes"`
+	UpstreamTimeout     aghhttp.JSONDuration `json:"upstream_timeout"`
+	BootstrapPreferIPv6 bool                 `json:"bootstrap_prefer_ipv6"`
+	UseDNS64            bool                 `json:"use_dns64"`
+}
+
+// HTTPAPIDNSSettings are the DNS settings as used by the HTTP API.  See the
+// DnsSettings object in the OpenAPI specification.
+type HTTPAPIDNSSettings struct {
+	// TODO(a.garipov): Add more as we go.
+
+	Addresses           []netip.AddrPort     `json:"addresses"`
+	BootstrapServers    []string             `json:"bootstrap_servers"`
+	UpstreamServers     []string             `json:"upstream_servers"`
+	DNS64Prefixes       []netip.Prefix       `json:"dns64_prefixes"`
+	UpstreamTimeout     aghhttp.JSONDuration `json:"upstream_timeout"`
+	BootstrapPreferIPv6 bool                 `json:"bootstrap_prefer_ipv6"`
+	UseDNS64            bool                 `json:"use_dns64"`
+}
+
+// handlePatchSettingsDNS is the handler for the PATCH /api/v1/settings/dns HTTP
+// API.
+func (svc *Service) handlePatchSettingsDNS(w http.ResponseWriter, r *http.Request) {
+	req := &ReqPatchSettingsDNS{
+		Addresses:        []netip.AddrPort{},
+		BootstrapServers: []string{},
+		UpstreamServers:  []string{},
+	}
+
+	// TODO(a.garipov): Validate nulls and proper JSON patch.
+
+	err := json.NewDecoder(r.Body).Decode(&req)
+	if err != nil {
+		aghhttp.WriteJSONResponseError(w, r, fmt.Errorf("decoding: %w", err))
+
+		return
+	}
+
+	newConf := &dnssvc.Config{
+		Addresses:           req.Addresses,
+		BootstrapServers:    req.BootstrapServers,
+		UpstreamServers:     req.UpstreamServers,
+		DNS64Prefixes:       req.DNS64Prefixes,
+		UpstreamTimeout:     time.Duration(req.UpstreamTimeout),
+		BootstrapPreferIPv6: req.BootstrapPreferIPv6,
+		UseDNS64:            req.UseDNS64,
+	}
+
+	ctx := r.Context()
+	err = svc.confMgr.UpdateDNS(ctx, newConf)
+	if err != nil {
+		aghhttp.WriteJSONResponseError(w, r, fmt.Errorf("updating: %w", err))
+
+		return
+	}
+
+	newSvc := svc.confMgr.DNS()
+	err = newSvc.Start()
+	if err != nil {
+		aghhttp.WriteJSONResponseError(w, r, fmt.Errorf("starting new service: %w", err))
+
+		return
+	}
+
+	aghhttp.WriteJSONResponseOK(w, r, &HTTPAPIDNSSettings{
+		Addresses:           newConf.Addresses,
+		BootstrapServers:    newConf.BootstrapServers,
+		UpstreamServers:     newConf.UpstreamServers,
+		DNS64Prefixes:       newConf.DNS64Prefixes,
+		UpstreamTimeout:     aghhttp.JSONDuration(newConf.UpstreamTimeout),
+		BootstrapPreferIPv6: newConf.BootstrapPreferIPv6,
+		UseDNS64:            newConf.UseDNS64,
+	})
+}