Token handler: now handles local updates (from a dev environment).

tools/token-handler.cr

@@ -15,13 +15,20 @@ dnsmanagerd = DNSManager::Client.new
 server = HTTP::Server.new do |context|
 	ip = case addr
 	when "127.0.0.1"
-		pp! context.request.remote_address
-		context.request.remote_address.not_nil!.to_s
+		a = context.request.remote_address.not_nil!
+		case a
+		when Socket::IPAddress
+			a.address.to_s
+		when Socket::UNIXAddress
+			next
+		end
 	else
-		pp! context.request.headers["Host"]
 		context.request.headers["Host"] rescue next
 	end
 
+	next if ip.nil?
+	pp! ip
+
 	case context.request.path
 	when /^\/token-update\/(?<token>[a-z0-9-]+)/
 		token = $~["token"]
@@ -30,7 +37,7 @@ server = HTTP::Server.new do |context|
 			context.response.print "invalid token"
 		else
 			context.response.content_type = "text/html"
-			context.response.print "coucou, token: #{token} from #{ip}"
+			context.response.print "token: #{token} from #{ip}"
 			begin
 				response = dnsmanagerd.use_token token, ip
 				case response