Add 5 pi extensions: pi-subagents, pi-crew, rpiv-pi, pi-interactive-shell, pi-intercom

extensions/pi-crew/src/runtime/sidechain-output.ts

@@ -0,0 +1,29 @@
+import * as fs from "node:fs";
+import * as path from "node:path";
+import { redactSecrets } from "../utils/redaction.ts";
+
+export interface SidechainEntry {
+	isSidechain: true;
+	agentId: string;
+	type: string;
+	message: unknown;
+	timestamp: string;
+	cwd: string;
+}
+
+export function writeSidechainEntry(filePath: string, entry: Omit<SidechainEntry, "isSidechain" | "timestamp">): void {
+	fs.mkdirSync(path.dirname(filePath), { recursive: true });
+	fs.appendFileSync(filePath, `${JSON.stringify(redactSecrets({ isSidechain: true, timestamp: new Date().toISOString(), ...entry }))}\n`, "utf-8");
+}
+
+export function sidechainOutputPath(stateRoot: string, taskId: string): string {
+	return path.join(stateRoot, "agents", taskId, "sidechain.output.jsonl");
+}
+
+export function eventToSidechainType(event: unknown): string | undefined {
+	if (!event || typeof event !== "object" || Array.isArray(event)) return undefined;
+	const type = (event as { type?: unknown }).type;
+	if (type === "message_start" || type === "message_update" || type === "message_end") return "message";
+	if (type === "tool_execution_start" || type === "tool_execution_update" || type === "tool_execution_end") return "tool";
+	return typeof type === "string" ? type : undefined;
+}