42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
import fs from "node:fs/promises";
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import { resolveGatewayLogPaths } from "./launchd.js";
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const GATEWAY_LOG_ERROR_PATTERNS = [
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/refusing to bind gateway/i,
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/gateway auth mode/i,
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/gateway start blocked/i,
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/failed to bind gateway socket/i,
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/tailscale .* requires/i,
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];
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async function readLastLogLine(filePath: string): Promise<string | null> {
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try {
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const raw = await fs.readFile(filePath, "utf8");
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const lines = raw.split(/\r?\n/).map((line) => line.trim());
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for (let i = lines.length - 1; i >= 0; i -= 1) {
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if (lines[i]) return lines[i];
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}
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return null;
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} catch {
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return null;
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}
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}
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export async function readLastGatewayErrorLine(env: NodeJS.ProcessEnv): Promise<string | null> {
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const { stdoutPath, stderrPath } = resolveGatewayLogPaths(env);
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const stderrRaw = await fs.readFile(stderrPath, "utf8").catch(() => "");
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const stdoutRaw = await fs.readFile(stdoutPath, "utf8").catch(() => "");
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const lines = [...stderrRaw.split(/\r?\n/), ...stdoutRaw.split(/\r?\n/)].map((line) =>
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line.trim(),
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);
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for (let i = lines.length - 1; i >= 0; i -= 1) {
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const line = lines[i];
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if (!line) continue;
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if (GATEWAY_LOG_ERROR_PATTERNS.some((pattern) => pattern.test(line))) {
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return line;
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}
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}
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return (await readLastLogLine(stderrPath)) ?? (await readLastLogLine(stdoutPath));
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}
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