websvc: add dns and http apis

internal/v1/websvc/settings.go

@@ -0,0 +1,63 @@
+package websvc
+
+import (
+	"net/http"
+	"net/netip"
+
+	"github.com/AdguardTeam/golibs/timeutil"
+)
+
+// All Settings Handlers
+
+// TODO(a.garipov): !! Write tests!
+
+// 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  *respGetV1SettingsAllDNS  `json:"dns"`
+	HTTP *respGetV1SettingsAllHTTP `json:"http"`
+}
+
+// respGetV1SettingsAllDNS describes the DNS part of the response of the GET
+// /api/v1/settings/all HTTP API.
+type respGetV1SettingsAllDNS struct {
+	// TODO(a.garipov): Add more as we go.
+
+	Addresses        []netip.AddrPort  `json:"addresses"`
+	BootstrapServers []string          `json:"bootstrap_servers"`
+	UpstreamServers  []string          `json:"upstream_servers"`
+	UpstreamTimeout  timeutil.Duration `json:"upstream_timeout"`
+}
+
+// respGetV1SettingsAllHTTP describes the HTTP part of the response of the GET
+// /api/v1/settings/all HTTP API.
+type respGetV1SettingsAllHTTP struct {
+	// TODO(a.garipov): Add more as we go.
+
+	Addresses       []netip.AddrPort `json:"addresses"`
+	SecureAddresses []netip.AddrPort `json:"secure_addresses"`
+}
+
+// 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()
+
+	httpConf := svc.Config()
+
+	writeJSONResponse(w, r, &RespGetV1SettingsAll{
+		DNS: &respGetV1SettingsAllDNS{
+			Addresses:        dnsConf.Addresses,
+			BootstrapServers: dnsConf.BootstrapServers,
+			UpstreamServers:  dnsConf.UpstreamServers,
+			UpstreamTimeout:  timeutil.Duration{Duration: dnsConf.UpstreamTimeout},
+		},
+		HTTP: &respGetV1SettingsAllHTTP{
+			Addresses:       httpConf.Addresses,
+			SecureAddresses: httpConf.SecureAddresses,
+		},
+	})
+}