can1357
e9acc575a7
- Added a new ps command to list, inspect, view logs, and control daemon processes. - Implemented CLI handlers and help metadata supporting daemon process operations. - Added helpers for managing daemon scope metadata, paths, and live broker PIDs.
56 lines
2.2 KiB
TypeScript
56 lines
2.2 KiB
TypeScript
import * as fs from "node:fs/promises";
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import * as path from "node:path";
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import { getDaemonRuntimeDir, isEisdir, isEnoent } from "@oh-my-pi/pi-utils";
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/** Resolve the private runtime directory shared by omp processes in one project directory. */
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export { getDaemonRuntimeDir as daemonRuntimeDir };
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/** File in a broker runtime dir recording which project (or global service dir) owns the scope. */
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const SCOPE_FILE = "scope.json";
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/**
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* Canonicalize a project directory the same way every broker client does, so
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* hash-keyed runtime dirs and Windows pipe names agree across processes.
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* Missing paths resolve without realpath instead of failing.
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*/
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export async function canonicalProjectDir(projectDir: string): Promise<string> {
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const resolved = path.resolve(projectDir);
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try {
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return await fs.realpath(resolved);
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} catch (error) {
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if (isEnoent(error) || isEisdir(error)) return resolved;
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throw error;
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}
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}
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/**
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* Record the scope's canonical project directory inside its runtime dir.
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* Written by the broker at startup so out-of-process inspectors (`omp ps`)
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* can map a hash-keyed runtime dir back to its project.
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*/
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export async function writeDaemonScopeMeta(runtimeDir: string, projectDir: string): Promise<void> {
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await Bun.write(path.join(runtimeDir, SCOPE_FILE), JSON.stringify({ projectDir }));
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}
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/** Read the project directory recorded for a runtime dir; undefined when absent or malformed. */
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export async function readDaemonScopeMeta(runtimeDir: string): Promise<string | undefined> {
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try {
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const raw: unknown = await Bun.file(path.join(runtimeDir, SCOPE_FILE)).json();
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if (typeof raw === "object" && raw !== null && "projectDir" in raw && typeof raw.projectDir === "string") {
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return raw.projectDir;
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}
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} catch {
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// Missing or malformed scope metadata reads as unknown.
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}
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return undefined;
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}
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/** Resolve the Unix socket or Windows named pipe used by one daemon broker scope. */
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export function daemonBrokerEndpoint(projectDir: string, runtimeDir: string): string {
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if (process.platform === "win32") {
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const key = Bun.hash.wyhash(path.resolve(projectDir)).toString(16).padStart(16, "0");
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return `\\\\.\\pipe\\omp-daemon-${key}`;
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}
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return path.join(runtimeDir, "broker.sock");
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}
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