update 2026-10-11 00:49:02

luci-app-passwall/luasrc/controller/passwall.lua

@@ -381,35 +381,36 @@ function connect_status()
 	local e = {}
 	e.use_time = ""
 	local url = http.formvalue("url")
+	if not url or url == "" then
+		http_write_json(e)
+		return
+	end
 	local aliyun = string.find(url, "aliyun")
 	local chn_list = uci_get("@global[0]", "chn_list") or "direct"
 	local gfw_list = uci_get("@global[0]", "use_gfw_list") or "1"
 	local proxy_mode = uci_get("@global[0]", "tcp_proxy_mode") or "proxy"
 	local localhost_proxy = uci_get("@global[0]", "localhost_proxy") or "1"
 	local socks_server = (localhost_proxy == "0") and api.get_cache_var("GLOBAL_SOCKS_server") or ""
-	url = "-w %{http_code}:%{time_pretransfer} " .. url
+	local curl_args = "-w '%{http_code}:%{time_pretransfer}:%{time_starttransfer}' " .. util.shellquote(url)
 	if socks_server and socks_server ~= "" then
 		if (chn_list == "proxy" and gfw_list == "0" and proxy_mode ~= "proxy" and aliyun ~= nil) or (chn_list == "0" and gfw_list == "0" and proxy_mode == "proxy") then
 		-- 中国列表+阿里 or 全局
-			url = "-x socks5h://" .. socks_server .. " " .. url
+			curl_args = "-x " .. util.shellquote("socks5h://" .. socks_server) .. " " .. curl_args
 		elseif aliyun == nil then
 		-- 其他代理模式+阿里以外网站
-			url = "-x socks5h://" .. socks_server .. " " .. url
+			curl_args = "-x " .. util.shellquote("socks5h://" .. socks_server) .. " " .. curl_args
 		end
 	end
-	local result = luci.sys.exec('/usr/bin/curl --connect-timeout 3 --max-time 5 -o /dev/null -I -sk ' .. url)
+	local result = luci.sys.exec('curl_result=$(/usr/bin/curl --connect-timeout 3 --max-time 5 -o /dev/null -I -sk ' .. curl_args .. '); [ $? -eq 0 ] && printf "%s" "$curl_result"')
-	local code = tonumber(luci.sys.exec("echo -n '" .. result .. "' | awk -F ':' '{print $1}'") or "0")
+	local code, pretransfer, starttransfer = result:match("^%s*(%d+):([%d%.]+):([%d%.]+)%s*$")
-	if code ~= 0 then
+	code, pretransfer, starttransfer = tonumber(code), tonumber(pretransfer), tonumber(starttransfer)
-		local use_time_str = luci.sys.exec("echo -n '" .. result .. "' | awk -F ':' '{print $2}'")
+	if code and code > 0 then e.http_code = code end
-		local use_time = tonumber(use_time_str)
+	-- A completed HTTP response, including 4xx/5xx, confirms homepage connectivity.
-		if use_time then
+	if code and code >= 200 and code < 600 and pretransfer and pretransfer >= 0 and starttransfer and starttransfer > 0 and starttransfer >= pretransfer then
-			if use_time_str:find("%.") then
+		-- HTTP request latency excludes connection and TLS handshakes.
-				e.use_time = string.format("%.2f", use_time * 1000)
+		e.use_time = string.format("%.2f", (starttransfer - pretransfer) * 1000)
-			else
+		e.handshake_time = string.format("%.2f", pretransfer * 1000)
-				e.use_time = string.format("%.2f", use_time / 1000)
+		e.ping_type = "curl"
-			end
-			e.ping_type = "curl"
-		end
 	end
 	http_write_json(e)
 end
@@ -438,17 +439,13 @@ function urltest_node()
 	local e = {}
 	e.index = index
 	local result = luci.sys.exec("/usr/share/passwall/test.sh url_test_node " .. util.shellquote(id or ""))
-	local code = tonumber(luci.sys.exec("echo -n '" .. result .. "' | awk -F ':' '{print $1}'") or "0")
+	local code, pretransfer, starttransfer = result:match("^%s*(%d+):([%d%.]+):([%d%.]+)%s*$")
-	if code ~= 0 then
+	code, pretransfer, starttransfer = tonumber(code), tonumber(pretransfer), tonumber(starttransfer)
-		local use_time_str = luci.sys.exec("echo -n '" .. result .. "' | awk -F ':' '{print $2}'")
+	if code and code > 0 then e.http_code = code end
-		local use_time = tonumber(use_time_str)
+	if code and code >= 200 and code < 600 and pretransfer and pretransfer >= 0 and starttransfer and starttransfer > 0 and starttransfer >= pretransfer then
-		if use_time then
+		-- Keep node test parsing independent from the homepage test.
-			if use_time_str:find("%.") then
+		e.use_time = string.format("%.2f", (starttransfer - pretransfer) * 1000)
-				e.use_time = string.format("%.2f", use_time * 1000)
+		e.handshake_time = string.format("%.2f", pretransfer * 1000)
-			else
-				e.use_time = string.format("%.2f", use_time / 1000)
-			end
-		end
 	end
 	http_write_json(e)
 end

luci-app-passwall/luasrc/passwall/api.lua

@@ -169,7 +169,7 @@ function del_cache_var(key)
 end
 
 function set_cache_var(key, val)
-	sys.call(string.format('. /usr/share/passwall/utils.sh ; set_cache_var "%s" "%s"', key, val))
+	sys.call(string.format('. /usr/share/passwall/utils.sh ; set_cache_var %s %s', util.shellquote(tostring(key)), util.shellquote(tostring(val))))
 end
 
 function get_cache_var(key)

luci-app-passwall/luasrc/view/passwall/global/status.htm

@@ -139,7 +139,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 				</div>
 			</div>
 		</div>
-		<div class="pure-u-1-4 check" onclick="check_connect('aliyun', 'https://www.aliyun.com')" title="<%:TLS handshake test, latency for reference only%>">
+		<div class="pure-u-1-4 check" onclick="check_connect('aliyun', 'https://www.aliyun.com')" title="<%:HTTP request latency, for reference only%>">
 			<div class="block pure-g">
 				<div class="pure-u-1-3">
 					<div class="img-con">
@@ -151,7 +151,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 				</div>
 			</div>
 		</div>
-		<div class="pure-u-1-4 check" onclick="check_connect('google', 'https://www.google.com/generate_204')" title="<%:TLS handshake test, latency for reference only%>">
+		<div class="pure-u-1-4 check" onclick="check_connect('google', 'https://www.google.com/generate_204')" title="<%:HTTP request latency, for reference only%>">
 			<div class="block pure-g">
 				<div class="pure-u-1-3">
 					<div class="img-con">
@@ -163,7 +163,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 				</div>
 			</div>
 		</div>
-		<div class="pure-u-1-4 check" onclick="check_connect('github', 'https://github.com')" title="<%:TLS handshake test, latency for reference only%>">
+		<div class="pure-u-1-4 check" onclick="check_connect('github', 'https://github.com')" title="<%:HTTP request latency, for reference only%>">
 			<div class="block pure-g">
 				<div class="pure-u-1-3">
 					<div class="img-con">
@@ -175,7 +175,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 				</div>
 			</div>
 		</div>
-		<div class="pure-u-1-4 check" onclick="check_connect('youtube', 'https://www.youtube.com')" title="<%:TLS handshake test, latency for reference only%>">
+		<div class="pure-u-1-4 check" onclick="check_connect('youtube', 'https://www.youtube.com/generate_204')" title="<%:HTTP request latency, for reference only%>">
 			<div class="block pure-g">
 				<div class="pure-u-1-3">
 					<div class="img-con">
@@ -246,6 +246,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 			if (s) {
 				var div = s.parentNode.parentNode.parentNode.parentNode;
 				div.removeAttribute('onclick');
+				div.title = "<%:HTTP request latency, for reference only%>";
 				s.innerHTML = '<%:Check...%>';
 				var sendDate = (new Date()).getTime();
 				XHR.get('<%=api.url("connect_status")%>', {
@@ -263,6 +264,7 @@ https://github.com/pure-css/pure/blob/master/LICENSE.md
 								s.className="red";
 							}
 							s.innerHTML = use_time + " ms";
+							div.title += "\n<%:Initial handshake time%>: " + rv.handshake_time + " ms";
 						} else if (rv.status) {
 							s.className="green";
 							s.innerHTML = "<%:Working...%>";

luci-app-passwall/luasrc/view/passwall/node_list/node_list.htm

@@ -710,6 +710,7 @@ table td, .table .td {
 	function urltest_node(cbi_id, dom) {
 		if (dom.dataset.busy == "1" || !cbi_id) return;
 		dom.dataset.busy = "1";
+		dom.title = "<%:HTTP request latency, for reference only%>";
 		dom.style.color = "";
 		dom.innerText = "<%:Check...%>";
 		XHR.get('<%=api.url("urltest_node")%>', {
@@ -720,7 +721,7 @@ table td, .table .td {
 				let text = "<%:Error%>";
 				if (x && x.status == 200) {
 					if (result.use_time == null || result.use_time.trim() == "") {
-						text = "<%:Timeout%>";
+						text = result.http_code >= 400 ? "HTTP " + result.http_code : "<%:Timeout%>";
 					} else {
 						let use_time = parseInt(result.use_time);
 						if (use_time < 1000)
@@ -728,6 +729,7 @@ table td, .table .td {
 						else if (use_time < 2000)
 							color = "#fb9a05";
 						text = use_time + " ms";
+						dom.title += "\n<%:Initial handshake time%>: " + result.handshake_time + " ms";
 					}
 				}
 				dom.innerText = text;
@@ -1417,7 +1419,7 @@ table td, .table .td {
 							innerHTML = innerHTML.split("{{tcping}}").join('<span class="tcping_value" cbiid="{{id}}"><a href="javascript:void(0)" style="color:inherit">---</a></span>');
 						}
 						if (o["address"] && _port) {
-							innerHTML = innerHTML.split("{{url_test}}").join('<span class="ping"><a href="javascript:void(0)" onclick="javascript:urltest_node(\'{{id}}\', this)" title="<%:TLS handshake test, latency for reference only%>"><%:Test%></a></span>');
+							innerHTML = innerHTML.split("{{url_test}}").join('<span class="ping"><a href="javascript:void(0)" onclick="javascript:urltest_node(\'{{id}}\', this)" title="<%:HTTP request latency, for reference only%>"><%:Test%></a></span>');
 						} else {
 							innerHTML = innerHTML.split("{{url_test}}").join('<span class="ping" cbiid="{{id}}">---</span>');
 						}

luci-app-passwall/po/zh-cn/passwall.po

@@ -22,8 +22,11 @@ msgstr "连接失败"
 msgid "Touch Check"
 msgstr "点我检测"
 
-msgid "TLS handshake test, latency for reference only"
+msgid "HTTP request latency, for reference only"
-msgstr "TLS握手测试，延时仅供参考"
+msgstr "HTTP 请求延迟，仅供参考"
+
+msgid "Initial handshake time"
+msgstr "首次握手耗时"
 
 msgid "Kernel Unsupported"
 msgstr "内核不支持"

luci-app-passwall/root/usr/share/passwall/haproxy.lua

@@ -21,7 +21,7 @@ local haproxy_dns = "127.0.0.1"
 
 local cpu_thread = sys.exec('echo -n $(cat /proc/cpuinfo | grep "processor" | wc -l)') or "1"
 local health_check_type = api.uci_get_c("@global_haproxy[0]", "health_check_type") or "tcp"
-local health_check_inter = api.uci_get_c("@global_haproxy[0]", "health_check_inter") or "20"
+local health_check_inter = api.uci_get_c("@global_haproxy[0]", "health_check_inter") or "60"
 local balancingStrategy = api.uci_get_c("@global_haproxy[0]", "balancingStrategy") or "roundrobin"
 local console_port = api.uci_get_c("@global_haproxy[0]", "console_port") or "1188"
 local bind_local = api.uci_get_c("@global_haproxy[0]", "bind_local") or "0"
@@ -44,7 +44,7 @@ global
 	nbthread {{nbthread}}
 	external-check
 	insecure-fork-wanted
-	spread-checks 50
+	spread-checks 20
 	tune.max-checks-per-thread 5
 
 defaults
@@ -99,7 +99,7 @@ api.uci_foreach_c("haproxy_config", function(t)
 		local lbss = t.lbss
 		local listen_port = tonumber(t.haproxy_port) or 0
 		local server_node = api.uci_get_c(lbss)
-		local hop = (health_check_type == "script_logic") and (server_node.hysteria_hop or server_node.hysteria2_hop) or nil
+		local hop = (health_check_type == "script_logic") and server_node and (server_node.hysteria_hop or server_node.hysteria2_hop) or nil
 		hop = hop and hop:gsub(":", "-") or nil
 		if server_node and server_node.address and (server_node.port or hop) then
 			server_remark = server_node.address .. ":" .. (server_node.port or hop)
@@ -153,9 +153,12 @@ api.uci_foreach_c("haproxy_config", function(t)
 	end
 end)
 
-local inter = tonumber((health_check_inter or "20"):match("^%d+"))
+local inter = tonumber(health_check_inter:match("^%d+")) or 60
-inter = (inter and inter >= 20) and inter or 20
+inter = math.max(inter, 20)
-local inter_arg = "inter " .. inter .. "s fastinter " .. inter / 2 .. "s downinter " .. inter * 1.5 .. "s"
+-- 限制过渡状态的确认间隔，避免正常检测间隔较长时摘除或恢复过慢。
+local fastinter = math.max(10, math.min(15, math.floor(inter / 2)))
+local downinter = math.ceil(inter * 1.5)
+local inter_arg = string.format("inter %ds fastinter %ds downinter %ds", inter, fastinter, downinter)
 
 local sortTable = {}
 for i in pairs(listens) do
@@ -165,7 +168,28 @@ for i in pairs(listens) do
 end
 table.sort(sortTable, function(a,b) return (a < b) end)
 
-for i, port in pairs(sortTable) do
+local function server_endpoint(o)
+	local address = o.server_address:gsub("^%[(.*)%]$", "%1")
+	if address:find(":", 1, true) then address = "[" .. address .. "]" end
+	return address .. ":" .. o.server_port
+end
+
+local check_counts = {}
+if health_check_type == "script_logic" then
+	for _, port in ipairs(sortTable) do
+		for _, o in ipairs(listens[port]) do
+			-- 域名可能解析到不同 IP，仅对相同的实际代理端点共享检测。
+			if api.is_ip(o.server_address) then
+				local endpoint = server_endpoint(o)
+				check_counts[endpoint] = (check_counts[endpoint] or 0) + 1
+			end
+		end
+	end
+end
+local shared_checks = {}
+local shared_check_names = {}
+
+for i, port in ipairs(sortTable) do
 	log("  +  入口 %s:%s" % {bind_address, port})
 
 	f_out:write("\n" .. string.format([[
@@ -184,7 +208,7 @@ listen %s
 
 	local count_M, count_B = 1, 1
 	for i, o in ipairs(listens[port]) do
-		local remark = o.server_remark or ""
+		local remark = (o.server_remark or ""):gsub("[%[%]]", "")
 		-- 防止重名导致无法运行
 		if tostring(o.backup) ~= "1" then
 			remark = "M" .. count_M .. "-" .. remark
@@ -193,8 +217,18 @@ listen %s
 			remark = "B" .. count_B .. "-" .. remark
 			count_B = count_B + 1
 		end
-		local server = o.server_address .. ":" .. o.server_port
+		local server = server_endpoint(o)
-		local server_conf = "server {{remark}} {{server}} weight {{weight}} {{resolvers}} check {{inter_arg}} rise 2 fall 2 {{backup}}"
+		local check_arg = "check " .. inter_arg .. " rise 2 fall 2"
+		if (check_counts[server] or 0) > 1 then
+			local name = shared_check_names[server]
+			if not name then
+				name = "check_" .. (#shared_checks + 1)
+				shared_check_names[server] = name
+				table.insert(shared_checks, {name = name, server = server})
+			end
+			check_arg = "track " .. appname .. "_health_checks/" .. name
+		end
+		local server_conf = "server {{remark}} {{server}} weight {{weight}} {{resolvers}} {{check_arg}} {{backup}}"
 		server_conf = server_conf:gsub("{{remark}}", remark)
 		server_conf = server_conf:gsub("{{server}}", server)
 		server_conf = server_conf:gsub("{{weight}}", o.lbweight)
@@ -203,7 +237,7 @@ listen %s
 			resolvers = ""
 		end
 		server_conf = server_conf:gsub("{{resolvers}}", resolvers)
-		server_conf = server_conf:gsub("{{inter_arg}}", inter_arg)
+		server_conf = server_conf:gsub("{{check_arg}}", check_arg)
 		server_conf = server_conf:gsub("{{backup}}", tostring(o.backup) == "1" and "backup" or "")
 
 		f_out:write("	" .. api.trim(server_conf) .. "\n")
@@ -216,6 +250,20 @@ listen %s
 	end
 end
 
+-- 独立检测 backend，避免入口服务器的手动维护状态传播到其他入口。
+if #shared_checks > 0 then
+	f_out:write(string.format([[
+
+backend %s_health_checks
+	mode tcp
+	option external-check
+	external-check command "/usr/share/%s/haproxy_check.sh"
+]], appname, appname))
+	for _, check in ipairs(shared_checks) do
+		f_out:write(string.format("\tserver %s %s check %s rise 2 fall 2\n", check.name, check.server, inter_arg))
+	end
+end
+
 --控制台配置
 local console_user = api.uci_get_c("@global_haproxy[0]", "console_user")
 local console_password = api.uci_get_c("@global_haproxy[0]", "console_password")
@@ -234,8 +282,7 @@ f_out:close()
 
 --passwall内置健康检查URL
 if health_check_type == "script_logic" then
-	local probeUrl = api.uci_get_c("@global_haproxy[0]", "health_probe_url") or "https://www.google.com/generate_204"
+	local probeUrl = api.trim(api.uci_get_c("@global_haproxy[0]", "health_probe_url") or "")
-	local f_url = io.open(haproxy_path .. "/Probe_URL", "w")
+	if probeUrl == "" then probeUrl = "https://www.google.com/generate_204" end
-	f_url:write(probeUrl)
+	api.set_cache_var("HAPROXY_PROBE_URL", probeUrl)
-	f_url:close()
 end

luci-app-passwall/root/usr/share/passwall/haproxy_check.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 export PATH=/usr/sbin:/usr/bin:/sbin:/bin:/root/bin
-CONFIG=passwall
+. /usr/share/passwall/utils.sh
 
 listen_address=$1
 listen_port=$2
@@ -13,19 +13,16 @@ busybox pgrep -af "${CONFIG}/" | grep -E 'app\.sh.*(start|stop)|nftables\.sh|ipt
 	exit 0
 }
 
-probe_file="/tmp/etc/passwall/haproxy/Probe_URL"
+probeUrl=$(get_cache_var "HAPROXY_PROBE_URL")
-probeUrl="https://www.google.com/generate_204"
+probeUrl="${probeUrl:-https://www.google.com/generate_204}"
-if [ -f "$probe_file" ]; then
-	firstLine=$(head -n 1 "$probe_file" | tr -d ' \t\n')
-	[ -n "$firstLine" ] && probeUrl="$firstLine"
-fi
 
-extra_params="-x socks5h://${server_address}:${server_port}"
+case "$server_address" in
-if /usr/bin/curl --help all | grep -q "\-\-retry-all-errors"; then
+	\[*\]) ;;
-	extra_params="${extra_params} --retry-all-errors"
+	*:*) server_address="[$server_address]" ;;
-fi
+esac
 
-status=$(/usr/bin/curl -I -o /dev/null -skL ${extra_params} --connect-timeout 3 --retry 1 --max-time 6 -w "%{http_code}" "${probeUrl}")
+# 每轮只探测一次，连续成功/失败由 HAProxy 的 rise/fall 判定。
+status=$(/usr/bin/curl -q -I -o /dev/null -sk --noproxy "" -x "socks5h://${server_address}:${server_port}" --connect-timeout 3 --max-time 6 -w "%{http_code}" "$probeUrl") || exit 1
 
 case "$status" in
 	200|204)

luci-app-passwall/root/usr/share/passwall/test.sh

@@ -73,7 +73,7 @@ url_test_node() {
 		fi
 		sleep 2s
 		probeUrl=$(config_n_get @global_other[0] url_test_url https://www.google.com/generate_204)
-		result=$(curl --connect-timeout 3 --max-time 5 -o /dev/null -I -skL -w "%{http_code}:%{time_pretransfer}" "$@" -x "$curlx" "${probeUrl}")
+		result=$(curl --connect-timeout 3 --max-time 5 -o /dev/null -I -sk -w "%{http_code}:%{time_pretransfer}:%{time_starttransfer}" "$@" -x "$curlx" "${probeUrl}") || result=0
 		# 结束 SS 插件进程
 		if [ "$_type" != "socks" ]; then
 			pid_file="${TMP_PATH}/${test_flag}_plugin.pid"