ElectronPlatform: Implement the EventIndexManager for Seshat.
Damir Jelić
parent
a6839afc1f
commit
c3c5756c7a
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@ -155,17 +155,6 @@ autoUpdater.on('update-downloaded', (ev, releaseNotes, releaseName, releaseDate,
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ipcMain.on('ipcCall', async function(ev, payload) {
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if (!mainWindow) return;
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const sendError = (id, e) => {
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const error = {
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message: e.message
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}
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mainWindow.webContents.send('ipcReply', {
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id:id,
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error: error
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});
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}
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const args = payload.args || [];
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let ret;
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@ -218,12 +207,50 @@ ipcMain.on('ipcCall', async function(ev, payload) {
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ret = vectorConfig;
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break;
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default:
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mainWindow.webContents.send('ipcReply', {
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id: payload.id,
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error: "Unknown IPC Call: " + payload.name,
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});
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return;
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}
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mainWindow.webContents.send('ipcReply', {
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id: payload.id,
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reply: ret,
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});
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});
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ipcMain.on('seshat', async function(ev, payload) {
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if (!mainWindow) return;
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const sendError = (id, e) => {
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const error = {
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message: e.message
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}
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mainWindow.webContents.send('seshatReply', {
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id:id,
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error: error
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});
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}
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const args = payload.args || [];
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let ret;
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switch (payload.name) {
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case 'supportsEventIndexing':
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if (Seshat === null) ret = false;
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else ret = true;
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break;
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case 'initEventIndex':
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if (args[0] && eventIndex === null) {
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let p = path.normalize(path.join(eventStorePath, args[0]));
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try {
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await makeDir(p);
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eventIndex = new Seshat(p);
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// eventIndex = new Seshat(p, {passphrase: "DEFAULT_PASSPHRASE"});
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console.log("Initialized event store");
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} catch (e) {
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sendError(payload.id, e);
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@ -317,14 +344,14 @@ ipcMain.on('ipcCall', async function(ev, payload) {
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break;
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default:
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mainWindow.webContents.send('ipcReply', {
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mainWindow.webContents.send('seshatReply', {
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id: payload.id,
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error: "Unknown IPC Call: " + payload.name,
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});
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return;
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}
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mainWindow.webContents.send('ipcReply', {
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mainWindow.webContents.send('seshatReply', {
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id: payload.id,
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reply: ret,
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});
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@ -20,6 +20,7 @@ limitations under the License.
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*/
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import VectorBasePlatform, {updateCheckStatusEnum} from './VectorBasePlatform';
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import BaseEventIndexManager from 'matrix-react-sdk/lib/BaseEventIndexManager';
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import dis from 'matrix-react-sdk/lib/dispatcher';
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import { _t } from 'matrix-react-sdk/lib/languageHandler';
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import Promise from 'bluebird';
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@ -66,12 +67,100 @@ function getUpdateCheckStatus(status) {
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}
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}
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class SeshatIndexerManager extends BaseEventIndexManager {
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constructor() {
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super();
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this._pendingIpcCalls = {};
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this._nextIpcCallId = 0;
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ipcRenderer.on('seshatReply', this._onIpcReply.bind(this));
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}
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async _ipcCall(name: string, ...args: []): Promise<{}> {
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// TODO this should be moved into the preload.js file.
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const ipcCallId = ++this._nextIpcCallId;
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return new Promise((resolve, reject) => {
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this._pendingIpcCalls[ipcCallId] = {resolve, reject};
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window.ipcRenderer.send('seshat', {id: ipcCallId, name, args});
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});
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}
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_onIpcReply(ev: {}, payload: {}) {
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if (payload.id === undefined) {
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console.warn("Ignoring IPC reply with no ID");
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return;
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}
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if (this._pendingIpcCalls[payload.id] === undefined) {
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console.warn("Unknown IPC payload ID: " + payload.id);
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return;
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}
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const callbacks = this._pendingIpcCalls[payload.id];
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delete this._pendingIpcCalls[payload.id];
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if (payload.error) {
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callbacks.reject(payload.error);
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} else {
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callbacks.resolve(payload.reply);
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}
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}
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async supportsEventIndexing(): Promise<boolean> {
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return this._ipcCall('supportsEventIndexing');
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}
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async initEventIndex(userId: string): Promise<> {
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return this._ipcCall('initEventIndex', userId);
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}
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async addEventToIndex(ev: MatrixEvent, profile: MatrixProfile): Promise<> {
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return this._ipcCall('addEventToIndex', ev, profile);
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}
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async isEventIndexEmpty(): Promise<boolean> {
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return this._ipcCall('isEventIndexEmpty');
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}
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async commitLiveEvents(): Promise<> {
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return this._ipcCall('commitLiveEvents');
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}
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async searchEventIndex(searchConfig: SearchConfig): Promise<SearchResult> {
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return this._ipcCall('searchEventIndex', searchConfig);
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}
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async addHistoricEvents(
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events: [HistoricEvent],
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checkpoint: CrawlerCheckpoint | null = null,
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oldCheckpoint: CrawlerCheckpoint | null = null,
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): Promise<> {
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return this._ipcCall('addHistoricEvents', events, checkpoint, oldCheckpoint);
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}
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async addCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<> {
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return this._ipcCall('addCrawlerCheckpoint', checkpoint);
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}
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async removeCrawlerCheckpoint(checkpoint: CrawlerCheckpoint): Promise<> {
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return this._ipcCall('removeCrawlerCheckpoint', checkpoint);
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}
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async loadCheckpoints(): Promise<[CrawlerCheckpoint]> {
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return this._ipcCall('loadCheckpoints');
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}
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async deleteEventIndex(): Promise<> {
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return this._ipcCall('deleteEventIndex');
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}
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}
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export default class ElectronPlatform extends VectorBasePlatform {
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constructor() {
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super();
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this._pendingIpcCalls = {};
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this._nextIpcCallId = 0;
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this.eventIndexManager = new SeshatIndexerManager();
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dis.register(_onAction);
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/*
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@ -294,47 +383,7 @@ export default class ElectronPlatform extends VectorBasePlatform {
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}
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}
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async initEventIndex(userId: string): void {
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return this._ipcCall('initEventIndex', userId);
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}
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supportsEventIndexing(): boolean {
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return true;
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}
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async addEventToIndex(ev: {}, profile: {}): void {
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return this._ipcCall('addEventToIndex', ev, profile);
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}
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async isEventIndexEmpty(): Promise<boolean> {
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return this._ipcCall('isEventIndexEmpty');
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}
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async commitLiveEvents(): Promise<{}> {
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return this._ipcCall('commitLiveEvents');
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}
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async searchEventIndex(term: string): Promise<{}> {
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return this._ipcCall('searchEventIndex', term);
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}
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async addHistoricEvents(events: string, checkpoint: {} = null, oldCheckpoint: {} = null): Promise<{}> {
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return this._ipcCall('addHistoricEvents', events, checkpoint, oldCheckpoint);
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}
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async addCrawlerCheckpoint(checkpoint: {}): Promise<{}> {
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return this._ipcCall('addCrawlerCheckpoint', checkpoint);
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}
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async removeCrawlerCheckpoint(checkpoint: {}): Promise<{}> {
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return this._ipcCall('removeCrawlerCheckpoint', checkpoint);
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}
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async loadCheckpoints(checkpoint: {}): Promise<[{}]> {
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return this._ipcCall('loadCheckpoints');
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}
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async deleteEventIndex(): Promise<> {
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return this._ipcCall('deleteEventIndex');
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getEventIndexingManager(): BaseEventIndexManager | null {
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return this.eventIndexManager;
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}
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}
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