103 lines
2.6 KiB
TypeScript
103 lines
2.6 KiB
TypeScript
import { spawn } from "node:child_process";
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import type { RuntimeEnv } from "../runtime.js";
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export type SignalDaemonOpts = {
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cliPath: string;
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account?: string;
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httpHost: string;
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httpPort: number;
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receiveMode?: "on-start" | "manual";
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ignoreAttachments?: boolean;
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ignoreStories?: boolean;
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sendReadReceipts?: boolean;
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runtime?: RuntimeEnv;
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};
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export type SignalDaemonHandle = {
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pid?: number;
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stop: () => void;
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};
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export function classifySignalCliLogLine(line: string): "log" | "error" | null {
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const trimmed = line.trim();
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if (!trimmed) {
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return null;
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}
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// signal-cli commonly writes all logs to stderr; treat severity explicitly.
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if (/\b(ERROR|WARN|WARNING)\b/.test(trimmed)) {
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return "error";
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}
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// Some signal-cli failures are not tagged with WARN/ERROR but should still be surfaced loudly.
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if (/\b(FAILED|SEVERE|EXCEPTION)\b/i.test(trimmed)) {
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return "error";
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}
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return "log";
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}
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function buildDaemonArgs(opts: SignalDaemonOpts): string[] {
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const args: string[] = [];
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if (opts.account) {
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args.push("-a", opts.account);
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}
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args.push("daemon");
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args.push("--http", `${opts.httpHost}:${opts.httpPort}`);
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args.push("--no-receive-stdout");
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if (opts.receiveMode) {
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args.push("--receive-mode", opts.receiveMode);
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}
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if (opts.ignoreAttachments) {
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args.push("--ignore-attachments");
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}
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if (opts.ignoreStories) {
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args.push("--ignore-stories");
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}
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if (opts.sendReadReceipts) {
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args.push("--send-read-receipts");
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}
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return args;
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}
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export function spawnSignalDaemon(opts: SignalDaemonOpts): SignalDaemonHandle {
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const args = buildDaemonArgs(opts);
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const child = spawn(opts.cliPath, args, {
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stdio: ["ignore", "pipe", "pipe"],
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});
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const log = opts.runtime?.log ?? (() => {});
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const error = opts.runtime?.error ?? (() => {});
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child.stdout?.on("data", (data) => {
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for (const line of data.toString().split(/\r?\n/)) {
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const kind = classifySignalCliLogLine(line);
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if (kind === "log") {
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log(`signal-cli: ${line.trim()}`);
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} else if (kind === "error") {
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error(`signal-cli: ${line.trim()}`);
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}
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}
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});
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child.stderr?.on("data", (data) => {
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for (const line of data.toString().split(/\r?\n/)) {
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const kind = classifySignalCliLogLine(line);
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if (kind === "log") {
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log(`signal-cli: ${line.trim()}`);
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} else if (kind === "error") {
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error(`signal-cli: ${line.trim()}`);
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}
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}
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});
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child.on("error", (err) => {
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error(`signal-cli spawn error: ${String(err)}`);
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});
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return {
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pid: child.pid ?? undefined,
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stop: () => {
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if (!child.killed) {
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child.kill("SIGTERM");
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}
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},
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};
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}
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