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refactor: remove bridge protocol

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This commit is contained in:
Peter Steinberger
2026-01-19 04:50:07 +00:00
parent b347d5d9cc
commit 2f8206862a
118 changed files with 1560 additions and 8087 deletions
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48
src/infra/widearea-dns.ts
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@@ -65,14 +65,13 @@ function computeContentHash(body: string): string {
return (h >>> 0).toString(16).padStart(8, "0");
}
export type WideAreaBridgeZoneOpts = {
bridgePort: number;
gatewayPort?: number;
export type WideAreaGatewayZoneOpts = {
gatewayPort: number;
displayName: string;
tailnetIPv4: string;
tailnetIPv6?: string;
bridgeTlsEnabled?: boolean;
bridgeTlsFingerprintSha256?: string;
gatewayTlsEnabled?: boolean;
gatewayTlsFingerprintSha256?: string;
instanceLabel?: string;
hostLabel?: string;
tailnetDns?: string;
@@ -80,23 +79,20 @@ export type WideAreaBridgeZoneOpts = {
cliPath?: string;
};
function renderZone(opts: WideAreaBridgeZoneOpts & { serial: number }): string {
function renderZone(opts: WideAreaGatewayZoneOpts & { serial: number }): string {
const hostname = os.hostname().split(".")[0] ?? "clawdbot";
const hostLabel = dnsLabel(opts.hostLabel ?? hostname, "clawdbot");
const instanceLabel = dnsLabel(opts.instanceLabel ?? `${hostname}-bridge`, "clawdbot-bridge");
const instanceLabel = dnsLabel(opts.instanceLabel ?? `${hostname}-gateway`, "clawdbot-gateway");
const txt = [
`displayName=${opts.displayName.trim() || hostname}`,
`transport=bridge`,
`bridgePort=${opts.bridgePort}`,
`transport=gateway`,
`gatewayPort=${opts.gatewayPort}`,
];
if (typeof opts.gatewayPort === "number" && opts.gatewayPort > 0) {
txt.push(`gatewayPort=${opts.gatewayPort}`);
}
if (opts.bridgeTlsEnabled) {
txt.push(`bridgeTls=1`);
if (opts.bridgeTlsFingerprintSha256) {
txt.push(`bridgeTlsSha256=${opts.bridgeTlsFingerprintSha256}`);
if (opts.gatewayTlsEnabled) {
txt.push(`gatewayTls=1`);
if (opts.gatewayTlsFingerprintSha256) {
txt.push(`gatewayTlsSha256=${opts.gatewayTlsFingerprintSha256}`);
}
}
if (opts.tailnetDns?.trim()) {
@@ -122,9 +118,11 @@ function renderZone(opts: WideAreaBridgeZoneOpts & { serial: number }): string {
records.push(`${hostLabel} IN AAAA ${opts.tailnetIPv6}`);
}
records.push(`_clawdbot-bridge._tcp IN PTR ${instanceLabel}._clawdbot-bridge._tcp`);
records.push(`${instanceLabel}._clawdbot-bridge._tcp IN SRV 0 0 ${opts.bridgePort} ${hostLabel}`);
records.push(`${instanceLabel}._clawdbot-bridge._tcp IN TXT ${txt.map(txtQuote).join(" ")}`);
records.push(`_clawdbot-gateway._tcp IN PTR ${instanceLabel}._clawdbot-gateway._tcp`);
records.push(
`${instanceLabel}._clawdbot-gateway._tcp IN SRV 0 0 ${opts.gatewayPort} ${hostLabel}`,
);
records.push(`${instanceLabel}._clawdbot-gateway._tcp IN TXT ${txt.map(txtQuote).join(" ")}`);
const contentBody = `${records.join("\n")}\n`;
const hashBody = `${records
@@ -137,14 +135,14 @@ function renderZone(opts: WideAreaBridgeZoneOpts & { serial: number }): string {
return `; clawdbot-content-hash: ${contentHash}\n${contentBody}`;
}
export function renderWideAreaBridgeZoneText(
opts: WideAreaBridgeZoneOpts & { serial: number },
export function renderWideAreaGatewayZoneText(
opts: WideAreaGatewayZoneOpts & { serial: number },
): string {
return renderZone(opts);
}
export async function writeWideAreaBridgeZone(
opts: WideAreaBridgeZoneOpts,
export async function writeWideAreaGatewayZone(
opts: WideAreaGatewayZoneOpts,
): Promise<{ zonePath: string; changed: boolean }> {
const zonePath = getWideAreaZonePath();
await ensureDir(path.dirname(zonePath));
@@ -157,7 +155,7 @@ export async function writeWideAreaBridgeZone(
}
})();
const nextNoSerial = renderWideAreaBridgeZoneText({ ...opts, serial: 0 });
const nextNoSerial = renderWideAreaGatewayZoneText({ ...opts, serial: 0 });
const nextHash = extractContentHash(nextNoSerial);
const existingHash = existing ? extractContentHash(existing) : null;
@@ -167,7 +165,7 @@ export async function writeWideAreaBridgeZone(
const existingSerial = existing ? extractSerial(existing) : null;
const serial = nextSerial(existingSerial, new Date());
const next = renderWideAreaBridgeZoneText({ ...opts, serial });
const next = renderWideAreaGatewayZoneText({ ...opts, serial });
fs.writeFileSync(zonePath, next, "utf-8");
return { zonePath, changed: true };
}