alexion
4def357d09
Imported as a linear vendor commit so forge rebases do not replay the upstream root tree. git-subtree-dir: third_party/pi git-subtree-split: d981de1229ef899957bbe968bc8dcda02a21f477
42 lines
1.0 KiB
TypeScript
42 lines
1.0 KiB
TypeScript
/**
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* File Trigger Extension
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*
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* Watches a trigger file and injects its contents into the conversation.
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* Useful for external systems to send messages to the agent.
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*
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* Usage:
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* echo "Run the tests" > /tmp/agent-trigger.txt
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*/
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import * as fs from "node:fs";
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import type { ExtensionAPI } from "@earendil-works/pi-coding-agent";
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export default function (pi: ExtensionAPI) {
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pi.on("session_start", async (_event, ctx) => {
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const triggerFile = "/tmp/agent-trigger.txt";
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fs.watch(triggerFile, () => {
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try {
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const content = fs.readFileSync(triggerFile, "utf-8").trim();
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if (content) {
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pi.sendMessage(
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{
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customType: "file-trigger",
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content: `External trigger: ${content}`,
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display: true,
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},
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{ triggerTurn: true }, // triggerTurn - get LLM to respond
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);
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fs.writeFileSync(triggerFile, ""); // Clear after reading
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}
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} catch {
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// File might not exist yet
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}
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});
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if (ctx.hasUI) {
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ctx.ui.notify(`Watching ${triggerFile}`, "info");
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}
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});
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}
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