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// installed by herdr
// managed by herdr; reinstalling or updating the integration overwrites this file.
// HERDR_INTEGRATION_ID=opencode-tui
// HERDR_INTEGRATION_VERSION=10
import net from "node:net";
const SOURCE = "herdr:opencode";
const AGENT = "opencode";
const ROUTE_POLL_INTERVAL_MS = 100;
const SELECTION_RETRY_DELAYS_MS = [100, 400, 1_000];
function requestOnce(sessionID) {
const paneId = process.env.HERDR_PANE_ID;
const socketPath = process.env.HERDR_SOCKET_PATH;
if (!paneId || !socketPath) {
return Promise.resolve();
}
const socketEndpoint =
process.platform === "win32" ? `\\\\.\\pipe\\${socketPath}` : socketPath;
const request = {
id: `${SOURCE}:tui:${Date.now()}:${Math.floor(Math.random() * 1_000_000)
.toString()
.padStart(6, "0")}`,
method: "pane.report_agent_session",
params: {
pane_id: paneId,
source: SOURCE,
agent: AGENT,
agent_session_id: sessionID,
session_start_source: "select",
},
};
return new Promise((resolve) => {
const client = net.createConnection(socketEndpoint, () => {
client.write(`${JSON.stringify(request)}\n`);
});
const finish = () => {
client.destroy();
resolve();
};
client.setTimeout(500, finish);
client.on("data", finish);
client.on("error", finish);
client.on("end", finish);
client.on("close", resolve);
});
}
export default {
id: "herdr.opencode.session-selection",
tui: async (api) => {
if (
process.env.HERDR_ENV !== "1" ||
!process.env.HERDR_SOCKET_PATH ||
!process.env.HERDR_PANE_ID
) {
return;
}
let selectedSessionID;
let retryIndex = 0;
let nextReportAt = 0;
let reportPending = false;
const syncSelectedSession = async () => {
const route = api.route.current;
const sessionID = route?.name === "session" ? route.params?.sessionID : undefined;
const session =
typeof sessionID === "string" && sessionID
? api.state.session.get(sessionID)
: undefined;
if (!session || session.parentID) {
selectedSessionID = undefined;
retryIndex = 0;
nextReportAt = 0;
return;
}
if (sessionID !== selectedSessionID) {
selectedSessionID = sessionID;
retryIndex = 0;
nextReportAt = 0;
}
if (reportPending || Date.now() < nextReportAt) {
return;
}
const reportingSessionID = sessionID;
reportPending = true;
try {
await requestOnce(reportingSessionID);
} catch {
// Best-effort reporting retries below while the selected route remains active.
} finally {
reportPending = false;
}
if (selectedSessionID !== reportingSessionID) {
retryIndex = 0;
nextReportAt = 0;
return;
}
const retryDelay = SELECTION_RETRY_DELAYS_MS[retryIndex];
retryIndex += 1;
nextReportAt = retryDelay === undefined ? Number.POSITIVE_INFINITY : Date.now() + retryDelay;
};
await syncSelectedSession();
const routePoll = setInterval(() => void syncSelectedSession(), ROUTE_POLL_INTERVAL_MS);
api.lifecycle.onDispose(() => clearInterval(routePoll));
},
};
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