78 lines
1.9 KiB
TypeScript
78 lines
1.9 KiB
TypeScript
// Copyright 2018 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import { ipcMain } from 'electron';
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import type { MainSQL } from '../ts/sql/main';
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import { remove as removeUserConfig } from './user_config';
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import { remove as removeEphemeralConfig } from './ephemeral_config';
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let sql:
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| Pick<
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MainSQL,
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| 'sqlRead'
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| 'sqlWrite'
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| 'pauseWriteAccess'
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| 'resumeWriteAccess'
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| 'removeDB'
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>
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| undefined;
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let initialized = false;
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const SQL_READ_KEY = 'sql-channel:read';
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const SQL_WRITE_KEY = 'sql-channel:write';
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const SQL_REMOVE_DB_KEY = 'sql-channel:remove-db';
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const ERASE_SQL_KEY = 'erase-sql-key';
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const PAUSE_WRITE_ACCESS = 'pause-sql-writes';
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const RESUME_WRITE_ACCESS = 'resume-sql-writes';
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export function initialize(mainSQL: typeof sql): void {
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if (initialized) {
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throw new Error('sqlChannels: already initialized!');
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}
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initialized = true;
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sql = mainSQL;
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ipcMain.handle(SQL_READ_KEY, (_event, callName, ...args) => {
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if (!sql) {
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throw new Error(`${SQL_READ_KEY}: Not yet initialized!`);
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}
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return sql.sqlRead(callName, ...args);
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});
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ipcMain.handle(SQL_WRITE_KEY, (_event, callName, ...args) => {
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if (!sql) {
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throw new Error(`${SQL_WRITE_KEY}: Not yet initialized!`);
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}
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return sql.sqlWrite(callName, ...args);
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});
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ipcMain.handle(SQL_REMOVE_DB_KEY, () => {
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if (!sql) {
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throw new Error(`${SQL_REMOVE_DB_KEY}: Not yet initialized!`);
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}
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return sql.removeDB();
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});
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ipcMain.handle(ERASE_SQL_KEY, () => {
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removeUserConfig();
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removeEphemeralConfig();
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});
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ipcMain.handle(PAUSE_WRITE_ACCESS, () => {
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if (!sql) {
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throw new Error(`${PAUSE_WRITE_ACCESS}: Not yet initialized!`);
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}
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return sql.pauseWriteAccess();
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});
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ipcMain.handle(RESUME_WRITE_ACCESS, () => {
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if (!sql) {
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throw new Error(`${PAUSE_WRITE_ACCESS}: Not yet initialized!`);
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}
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return sql.resumeWriteAccess();
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});
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}
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