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fix(watchdog): eliminate WAN false alarms on bridge/Tailscale and restore domain/subnet lists (.lst/.txt)

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This commit is contained in:
Dushnilin
2026-09-13 20:47:22 +03:00
parent 4cbf32ee3f
commit 22ec19b49b
14 changed files with 1720 additions and 1322 deletions
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tachyon/files/usr/lib/service/event_controller.uc
+45 -12
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@@ -801,20 +801,26 @@ function controller(bus, opts) {
function get_default_route_dev() {
let data = fs.readfile("/proc/net/route");
if (data == null || data == "")
return null;
let lines = split(data, "\n");
for (let i = 1; i < length(lines); i++) {
let line = trim(lines[i]);
if (line == "") continue;
let fields = split(line, /[ \t]+/);
if (length(fields) >= 4 && fields[1] == "00000000") {
let flags = int("0x" + fields[3]);
if ((flags & 1) != 0) { // RTF_UP
return fields[0];
if (data != null && data != "") {
let lines = split(data, "\n");
for (let i = 1; i < length(lines); i++) {
let line = trim(lines[i]);
if (line == "") continue;
let fields = split(line, /[ \t]+/);
if (length(fields) >= 4 && fields[1] == "00000000") {
let flags = int("0x" + fields[3]);
if ((flags & 1) != 0) { // RTF_UP
return fields[0];
}
}
}
}
let rt = command_capture("ip -4 route show default 2>/dev/null").output;
if (!rt || rt == "") rt = command_capture("ip route show table all default 2>/dev/null").output;
if (rt && rt != "") {
let m = match(rt, /dev\s+([^\s]+)/);
if (m && m[1]) return m[1];
}
return null;
}
@@ -920,18 +926,45 @@ function controller(bus, opts) {
}
}
// Check bridge / LAN interfaces for client / AP / bridge-station modes
if (no_address) {
let check_devs = def_dev != null ? [ def_dev, "br-lan", "lan" ] : [ "br-lan", "lan" ];
for (let _, d in check_devs) {
let addr_out = command_capture("ip -4 addr show " + shell_quote(d) + " 2>/dev/null").output;
if (index(addr_out, "inet ") >= 0) {
no_address = false;
if (iface == "" || iface == "eth0") iface = d;
break;
}
}
}
// 3. Final fallback: verify that a default route exists in routing table
if (no_gateway) {
let route_out = command_capture("ip -4 route show default 2>/dev/null").output;
if (index(route_out, "default") >= 0) {
no_gateway = false;
} else {
let route_all = command_capture("ip route 2>/dev/null").output;
let route_all = command_capture("ip route show table all default 2>/dev/null").output;
if (!route_all || route_all == "") route_all = command_capture("ip route 2>/dev/null").output;
if (index(route_all, "default") >= 0)
no_gateway = false;
}
}
// Fast internet connectivity probe before declaring WAN failure
if (no_address || no_gateway) {
let direct_ok = command_success_from_args([
"curl", "-s", "-o", "/dev/null",
"--connect-timeout", "2", "--max-time", "3",
"http://connectivitycheck.gstatic.com/generate_204"
]);
if (direct_ok) {
no_address = false;
no_gateway = false;
}
}
if (!no_address && !no_gateway) {
state.wan_fail_streak = 0;
bus.emit(EV.WAN_UP, { iface: iface });