67 lines
1.8 KiB
JavaScript
67 lines
1.8 KiB
JavaScript
import { applyRuntimeUpdate } from "./segments.js";
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import { prependEvent } from "./platform/events.js";
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const RECONNECT_INITIAL_MS = 1_000;
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const RECONNECT_MAX_MS = 30_000;
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let socket = null;
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let reconnectDelay = RECONNECT_INITIAL_MS;
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function setWsStatus(connected) {
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const dot = document.getElementById("wsDot");
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const label = document.getElementById("wsLabel");
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if (dot) {
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dot.classList.toggle("connected", connected);
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dot.classList.toggle("disconnected", !connected);
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}
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if (label) {
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label.textContent = connected ? "已连接" : "连接断开，重连中…";
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}
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}
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function handleMessage(payload) {
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if (!payload || typeof payload !== "object") return;
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// System events -> 运行监控 event panel.
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if (payload.type === "EventCreated" || payload.type === "event_created") {
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prependEvent(payload.data);
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return;
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}
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if (payload.type !== "app_event") return;
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const event = payload.data;
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if (!event || event.app !== "operation-system") return;
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if (event.event_type === "segment_runtime_changed") {
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applyRuntimeUpdate(event.data);
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}
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}
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export function startOpsSocket() {
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const protocol = location.protocol === "https:" ? "wss" : "ws";
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const ws = new WebSocket(`${protocol}://${location.host}/ws/public`);
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socket = ws;
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ws.onopen = () => {
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setWsStatus(true);
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reconnectDelay = RECONNECT_INITIAL_MS;
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};
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ws.onmessage = (event) => {
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try {
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const payload = JSON.parse(event.data);
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handleMessage(payload);
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} catch (err) {
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// Tolerate non-JSON pings.
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console.debug("ops ws non-json message", err);
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}
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};
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ws.onclose = () => {
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setWsStatus(false);
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socket = null;
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window.setTimeout(startOpsSocket, reconnectDelay);
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reconnectDelay = Math.min(reconnectDelay * 2, RECONNECT_MAX_MS);
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};
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ws.onerror = () => setWsStatus(false);
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}
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