initial commit

preload.js

@@ -0,0 +1,69 @@
+// Preload: the only bridge between renderer and main. Everything the UI
+// can do is enumerated here — the renderer has no direct node access.
+
+const { contextBridge, ipcRenderer } = require('electron');
+
+function call(channel, args) {
+  return ipcRenderer.invoke(channel, args);
+}
+
+contextBridge.exposeInMainWorld('api', {
+  login: (opts) => call('api:login', opts),
+  logout: () => call('api:logout'),
+
+  listOnuConfigs: (opts) => call('api:listOnuConfigs', opts),
+  listFleet: (opts) => call('api:listFleet', opts),
+  fetchStates: (opts) => call('api:fetchStates', opts),
+  getOnuConfig: (opts) => call('api:getOnuConfig', opts),
+  listOnuFirmware: () => call('api:listOnuFirmware'),
+  uploadFirmware: () => call('api:uploadFirmware'),
+
+  planUpgrade: (opts) => call('api:planUpgrade', opts),
+  executePerOnu: (opts) => call('api:executePerOnu', opts),
+  executeBulkTask: (opts) => call('api:executeBulkTask', opts),
+  getTaskConfig: (opts) => call('api:getTaskConfig', opts),
+  getUpgradeStatus: (opts) => call('api:getUpgradeStatus', opts),
+
+  deleteOnus: (opts) => call('api:deleteOnus', opts),
+
+  fetchFecHealth: (opts) => call('api:fetchFecHealth', opts),
+  fetchOnuSnapshot: (opts) => call('api:fetchOnuSnapshot', opts),
+  savePlanCsv: (opts) => call('api:savePlanCsv', opts),
+  saveCsvFile: (opts) => call('api:saveCsvFile', opts),
+  openCsvFile: () => call('api:openCsvFile'),
+
+  // Streaming FEC pre-flight progress (one event per ONU resolved).
+  onFecProgress: (handler) => {
+    const fn = (_ev, payload) => handler(payload);
+    ipcRenderer.on('fec:progress', fn);
+    return () => ipcRenderer.removeListener('fec:progress', fn);
+  },
+
+  // Streaming verify-snapshot progress.
+  onVerifyProgress: (handler) => {
+    const fn = (_ev, payload) => handler(payload);
+    ipcRenderer.on('verify:progress', fn);
+    return () => ipcRenderer.removeListener('verify:progress', fn);
+  },
+
+  // Live progress events from the main process while executePerOnu runs.
+  onUpgradeProgress: (handler) => {
+    const fn = (_ev, payload) => handler(payload);
+    ipcRenderer.on('upgrade:progress', fn);
+    return () => ipcRenderer.removeListener('upgrade:progress', fn);
+  },
+
+  // Streaming state-fetch progress (Equipment ID population).
+  onStatesProgress: (handler) => {
+    const fn = (_ev, payload) => handler(payload);
+    ipcRenderer.on('states:progress', fn);
+    return () => ipcRenderer.removeListener('states:progress', fn);
+  },
+
+  // Streaming delete progress.
+  onDeleteProgress: (handler) => {
+    const fn = (_ev, payload) => handler(payload);
+    ipcRenderer.on('delete:progress', fn);
+    return () => ipcRenderer.removeListener('delete:progress', fn);
+  },
+});