* minor fixes

dnsforward/access.go

@@ -64,7 +64,7 @@ func processIPCIDRArray(dst *map[string]bool, dstIPNet *[]net.IPNet, src []strin
 	return nil
 }
 
-// Return TRUE if this client should be blocked
+// IsBlockedIP - return TRUE if this client should be blocked
 func (a *accessCtx) IsBlockedIP(ip string) bool {
 	a.lock.Lock()
 	defer a.lock.Unlock()
@@ -104,7 +104,7 @@ func (a *accessCtx) IsBlockedIP(ip string) bool {
 	return false
 }
 
-// Return TRUE if this domain should be blocked
+// IsBlockedDomain - return TRUE if this domain should be blocked
 func (a *accessCtx) IsBlockedDomain(host string) bool {
 	a.lock.Lock()
 	_, ok := a.blockedHosts[host]

dnsforward/dnsforward.go

@@ -113,10 +113,6 @@ type FilteringConfig struct {
 	ParentalBlockHost     string `yaml:"parental_block_host"`
 	SafeBrowsingBlockHost string `yaml:"safebrowsing_block_host"`
 
-	// Names of services to block (globally).
-	// Per-client settings can override this configuration.
-	BlockedServices []string `yaml:"blocked_services"`
-
 	CacheSize   uint     `yaml:"cache_size"` // DNS cache size (in bytes)
 	UpstreamDNS []string `yaml:"upstream_dns"`
 }
@@ -282,13 +278,8 @@ func (s *Server) IsRunning() bool {
 	return isRunning
 }
 
-// Reconfigure2 - safely apply and write new configuration and restart
-func (s *Server) Reconfigure2(newconf FilteringConfig) error {
-	s.Lock()
-	s.conf.FilteringConfig = newconf
-	s.Unlock()
-	s.conf.ConfigModified()
-
+// Restart - restart server
+func (s *Server) Restart() error {
 	s.Lock()
 	defer s.Unlock()
 	log.Print("Start reconfiguring the server")

dnsforward/dnsforward_http.go

@@ -63,7 +63,15 @@ func (s *Server) handleSetUpstreamConfig(w http.ResponseWriter, r *http.Request)
 	newconf.BootstrapDNS = req.BootstrapDNS
 
 	newconf.AllServers = req.AllServers
-	err = s.Reconfigure2(newconf)
+
+	s.Lock()
+	s.conf.UpstreamDNS = newconf.UpstreamDNS
+	s.conf.BootstrapDNS = newconf.BootstrapDNS
+	s.conf.AllServers = newconf.AllServers
+	s.Unlock()
+	s.conf.ConfigModified()
+
+	err = s.Restart()
 	if err != nil {
 		httpError(r, w, http.StatusInternalServerError, "%s", err)
 		return

home/blocked_services.go

@@ -186,6 +186,8 @@ func handleBlockedServicesSet(w http.ResponseWriter, r *http.Request) {
 		httpError(w, http.StatusBadRequest, "%s", err)
 		return
 	}
+
+	httpOK(r, w)
 }
 
 // RegisterBlockedServicesHandlers - register HTTP handlers

home/config.go

@@ -112,6 +112,10 @@ type dnsConfig struct {
 	FilteringEnabled           bool             `yaml:"filtering_enabled"`       // whether or not use filter lists
 	FiltersUpdateIntervalHours uint32           `yaml:"filters_update_interval"` // time period to update filters (in hours)
 	DnsfilterConf              dnsfilter.Config `yaml:",inline"`
+
+	// Names of services to block (globally).
+	// Per-client settings can override this configuration.
+	BlockedServices []string `yaml:"blocked_services"`
 }
 
 type tlsConfigSettings struct {

home/control.go

@@ -21,6 +21,9 @@ func returnOK(w http.ResponseWriter) {
 	}
 }
 
+func httpOK(r *http.Request, w http.ResponseWriter) {
+}
+
 func httpError(w http.ResponseWriter, code int, format string, args ...interface{}) {
 	text := fmt.Sprintf(format, args...)
 	log.Info(text)