add dataplaneapi for --save-map-files, and bugfix some small things. custom domain/backendip working pretty well now

docker-compose.yml

@@ -12,12 +12,14 @@ services:
     ports:
       - 80:80 #http
       - 2000:2000 #port 2000 haproxy socket for external management
+      - 2001:2001 #dataplaneapi
     volumes:
       - ./haproxy/haproxy.cfg:/etc/haproxy/haproxy.cfg
       - ./haproxy/ddos.map:/etc/haproxy/ddos.map
       - ./haproxy/hosts.map:/etc/haproxy/hosts.map
       - ./haproxy/backends.map:/etc/haproxy/backends.map
       - ./haproxy/blocked.map:/etc/haproxy/blocked.map
+      - ./haproxy/dataplaneapi.hcl:/etc/haproxy/dataplaneapi.hcl
       - ./src/scripts/:/etc/haproxy/scripts/
       - ./src/libs/:/etc/haproxy/libs/
       - ./haproxy/js/:/var/www/js/
@@ -28,8 +30,8 @@ services:
       - POW_COOKIE_SECRET=
       - RAY_ID=
       - BUCKET_DURATION=43200
-      - BACKEND_NAME="servers"
-      - SERVER_PREFIX="websrv"
+      - BACKEND_NAME=servers
+      - SERVER_PREFIX=websrv
   nginx:
     ports:
       - 81:80

haproxy/Dockerfile

@@ -39,6 +39,11 @@ RUN set -eux; \
 	; \
 	rm -rf /var/lib/apt/lists/*; \
 	\
+	wget -O dataplaneapi_2.4.4_Linux_x86_64.tar.gz https://github.com/haproxytech/dataplaneapi/releases/download/v2.4.4/dataplaneapi_2.4.4_Linux_x86_64.tar.gz; \
+	tar -zxvf dataplaneapi_2.4.4_Linux_x86_64.tar.gz; \
+	chmod +x build/dataplaneapi; \
+	cp build/dataplaneapi /usr/local/bin/; \
+	\
 	wget -O haproxy.tar.gz "$HAPROXY_URL"; \
 	echo "$HAPROXY_SHA256 *haproxy.tar.gz" | sha256sum -c; \
 	mkdir -p /usr/src/haproxy; \

haproxy/dataplaneapi.hcl

@@ -0,0 +1,29 @@
+config_version = 2
+
+name = "meet_bedbug"
+
+mode = "single"
+
+dataplaneapi {
+  user "admin" {
+    insecure = true
+    password = "adminpwd"
+  }
+
+  transaction {
+    transaction_dir = "/tmp/haproxy"
+  }
+
+  advertised {}
+}
+
+haproxy {
+  config_file = "/etc/haproxy/haproxy.cfg"
+  haproxy_bin = "/usr/local/sbin/haproxy"
+
+  reload {
+    reload_delay = 5
+    reload_cmd   = "service haproxy reload"
+    restart_cmd  = "service haproxy restart"
+  }
+}

haproxy/haproxy.cfg

@@ -12,10 +12,13 @@ defaults
 	timeout client 50000ms
 	timeout server 50000ms
 
+program api
+    command dataplaneapi -f /etc/haproxy/dataplaneapi.hcl --update-map-files
+    no option start-on-reload
+
 frontend http-in
 	option httplog
 	bind *:80
-	bind *:443
 
 	acl is_existing_vhost hdr(host),lower,map_str(/etc/haproxy/hosts.map) -m found
 	http-request silent-drop unless is_existing_vhost

src/scripts/hcaptcha.lua

@@ -16,19 +16,22 @@ local ray_id = os.getenv("RAY_ID")
 local captcha_provider_domain = "hcaptcha.com"
 local captcha_map = Map.new("/etc/haproxy/ddos.map", Map._str);
 
+require("print_r")
 function _M.setup_servers()
 	local backend_name = os.getenv("BACKEND_NAME")
 	local server_prefix = os.getenv("SERVER_PREFIX")
 	local hosts_map = Map.new("/etc/haproxy/hosts.map", Map._str);
-	local backends_map = Map.new("/etc/haproxy/backends.map", Map._str);
 	local handle = io.open("/etc/haproxy/hosts.map", "r")
 	local line = handle:read("*line")
 	local counter = 1
 	while line do
-		local hostname, backend_address = line:match("([^%s]+)%s+([^%s]+)")
-		core.set_map("/etc/haproxy/backends.map", hostname, "websrv"..counter)
+		local domain, backend_host = line:match("([^%s]+)%s+([^%s]+)")
+		local port_index = backend_host:match'^.*():'
+		local backend_hostname = backend_host:sub(0, port_index-1)
+		local backend_port = backend_host:sub(port_index + 1)
+		core.set_map("/etc/haproxy/backends.map", domain, server_prefix..counter)
 		local proxy = core.proxies[backend_name].servers[server_prefix..counter]
-		proxy:set_addr(backend_address)
+		proxy:set_addr(backend_hostname, backend_port)
 		proxy:set_ready()
 		line = handle:read("*line")
 		counter = counter + 1