diff --git a/web/database/sqlite-data-handler.js b/web/database/sqlite-data-handler.js index 88648fc67..56b923747 100644 --- a/web/database/sqlite-data-handler.js +++ b/web/database/sqlite-data-handler.js @@ -1,88 +1,93 @@ // @flow import * as React from 'react'; import { useDispatch } from 'react-redux'; import { setClientDBStoreActionType } from 'lib/actions/client-db-store-actions.js'; +import { convertClientDBReportToClientReportCreationRequest } from 'lib/ops/report-store-ops.js'; import { databaseModule } from './database-module-provider.js'; import { useSelector } from '../redux/redux-utils.js'; import { workerRequestMessageTypes } from '../types/worker-types.js'; function SQLiteDataHandler(): React.Node { const dispatch = useDispatch(); const rehydrateConcluded = useSelector( state => !!(state._persist && state._persist.rehydrated), ); const currentLoggedInUserID = useSelector(state => state.currentUserInfo?.anonymous ? undefined : state.currentUserInfo?.id, ); const handleSensitiveData = React.useCallback(async () => { try { const currentUserData = await databaseModule.schedule({ type: workerRequestMessageTypes.GET_CURRENT_USER_ID, }); const currentDBUserID = currentUserData?.userID; if (currentDBUserID && currentDBUserID !== currentLoggedInUserID) { await databaseModule.clearSensitiveData(); } if ( currentLoggedInUserID && (currentDBUserID || currentDBUserID !== currentLoggedInUserID) ) { await databaseModule.schedule({ type: workerRequestMessageTypes.SET_CURRENT_USER_ID, userID: currentLoggedInUserID, }); } } catch (error) { console.error(error); throw error; } }, [currentLoggedInUserID]); React.useEffect(() => { (async () => { if (currentLoggedInUserID) { await databaseModule.initDBForLoggedInUser(currentLoggedInUserID); } if (!rehydrateConcluded) { return; } const isSupported = await databaseModule.isDatabaseSupported(); if (!isSupported) { return; } await handleSensitiveData(); if (!currentLoggedInUserID) { return; } const data = await databaseModule.schedule({ type: workerRequestMessageTypes.GET_CLIENT_STORE, }); - if (!data?.store?.drafts) { + if (!data?.store?.drafts && !data?.store?.reports) { return; } + const reports = convertClientDBReportToClientReportCreationRequest( + data.store.reports, + ); dispatch({ type: setClientDBStoreActionType, payload: { drafts: data.store.drafts, + reports, }, }); })(); }, [ currentLoggedInUserID, dispatch, handleSensitiveData, rehydrateConcluded, ]); return null; } export { SQLiteDataHandler }; diff --git a/web/database/worker/db-worker.js b/web/database/worker/db-worker.js index c7016bf2b..00e35434b 100644 --- a/web/database/worker/db-worker.js +++ b/web/database/worker/db-worker.js @@ -1,307 +1,308 @@ // @flow import localforage from 'localforage'; import initSqlJs, { type SqliteDatabase } from 'sql.js'; import type { ClientDBReportStoreOperation } from 'lib/ops/report-store-ops.js'; import type { ClientDBDraftStoreOperation, DraftStoreOperation, } from 'lib/types/draft-types.js'; import type { ClientDBStore } from 'lib/types/store-ops-types.js'; import { type SharedWorkerMessageEvent, type WorkerRequestMessage, type WorkerResponseMessage, workerRequestMessageTypes, workerResponseMessageTypes, type WorkerRequestProxyMessage, workerWriteRequests, } from '../../types/worker-types.js'; import { migrate, setupSQLiteDB } from '../queries/db-queries.js'; import { getAllDrafts, moveDraft, removeAllDrafts, updateDraft, } from '../queries/draft-queries.js'; import { getMetadata, setMetadata } from '../queries/metadata-queries.js'; import { + getAllReports, removeAllReports, removeReports, updateReport, } from '../queries/report-queries.js'; import { getPersistStorageItem, removePersistStorageItem, setPersistStorageItem, } from '../queries/storage-engine-queries.js'; import { CURRENT_USER_ID_KEY, SQLITE_CONTENT, SQLITE_ENCRYPTION_KEY, } from '../utils/constants.js'; import { decryptDatabaseFile, encryptDatabaseFile, generateDatabaseCryptoKey, } from '../utils/worker-crypto-utils.js'; const localforageConfig: PartialConfig = { driver: localforage.INDEXEDDB, name: 'comm', storeName: 'commStorage', description: 'Comm encrypted database storage', version: '1.0', }; localforage.config(localforageConfig); let sqliteDb: ?SqliteDatabase = null; let encryptionKey: ?CryptoKey = null; let persistNeeded: boolean = false; let persistInProgress: boolean = false; async function initDatabase(sqljsFilePath: string, sqljsFilename: ?string) { encryptionKey = await localforage.getItem(SQLITE_ENCRYPTION_KEY); if (!encryptionKey) { const cryptoKey = await generateDatabaseCryptoKey(); await localforage.setItem(SQLITE_ENCRYPTION_KEY, cryptoKey); } const encryptedContent = await localforage.getItem(SQLITE_CONTENT); let dbContent = null; try { if (encryptionKey && encryptedContent) { dbContent = await decryptDatabaseFile(encryptedContent, encryptionKey); } } catch (e) { console.error('Error while decrypting content, clearing database content'); await localforage.removeItem(SQLITE_CONTENT); } const locateFile = defaultFilename => { if (sqljsFilename) { return `${sqljsFilePath}/${sqljsFilename}`; } return `${sqljsFilePath}/${defaultFilename}`; }; const SQL = await initSqlJs({ locateFile, }); if (dbContent) { sqliteDb = new SQL.Database(dbContent); console.info( 'Database exists and is properly encrypted, using persisted data', ); migrate(sqliteDb); } else { sqliteDb = new SQL.Database(); setupSQLiteDB(sqliteDb); console.info('Creating fresh database'); } } function processDraftStoreOperations( operations: $ReadOnlyArray, ) { if (!sqliteDb) { throw new Error('Database not initialized'); } for (const operation: DraftStoreOperation of operations) { if (operation.type === 'remove_all') { removeAllDrafts(sqliteDb); } else if (operation.type === 'update') { const { key, text } = operation.payload; updateDraft(sqliteDb, key, text); } else if (operation.type === 'move') { const { oldKey, newKey } = operation.payload; moveDraft(sqliteDb, oldKey, newKey); } else { throw new Error('Unsupported draft operation'); } } } function processReportStoreOperations( operations: $ReadOnlyArray, ) { if (!sqliteDb) { throw new Error('Database not initialized'); } for (const operation: ClientDBReportStoreOperation of operations) { if (operation.type === 'remove_all_reports') { removeAllReports(sqliteDb); } else if (operation.type === 'remove_reports') { const { ids } = operation.payload; removeReports(sqliteDb, ids); } else if (operation.type === 'replace_report') { const { id, report } = operation.payload; updateReport(sqliteDb, id, report); } else { throw new Error('Unsupported report operation'); } } } function getClientStore(): ClientDBStore { if (!sqliteDb) { throw new Error('Database not initialized'); } return { drafts: getAllDrafts(sqliteDb), messages: [], threads: [], messageStoreThreads: [], - reports: [], + reports: getAllReports(sqliteDb), }; } async function persist() { persistInProgress = true; if (!sqliteDb) { persistInProgress = false; throw new Error('Database not initialized'); } if (!encryptionKey) { encryptionKey = await localforage.getItem(SQLITE_ENCRYPTION_KEY); } while (persistNeeded) { persistNeeded = false; const dbData = sqliteDb.export(); if (!encryptionKey) { persistInProgress = false; throw new Error('Encryption key is missing'); } const encryptedData = await encryptDatabaseFile(dbData, encryptionKey); await localforage.setItem(SQLITE_CONTENT, encryptedData); } persistInProgress = false; } async function processAppRequest( message: WorkerRequestMessage, ): Promise { // non-database operations if (message.type === workerRequestMessageTypes.PING) { return { type: workerResponseMessageTypes.PONG, text: 'PONG', }; } else if ( message.type === workerRequestMessageTypes.GENERATE_DATABASE_ENCRYPTION_KEY ) { const cryptoKey = await generateDatabaseCryptoKey(); await localforage.setItem(SQLITE_ENCRYPTION_KEY, cryptoKey); return undefined; } // database operations if (message.type === workerRequestMessageTypes.INIT) { await initDatabase(message.sqljsFilePath, message.sqljsFilename); return undefined; } else if (message.type === workerRequestMessageTypes.CLEAR_SENSITIVE_DATA) { encryptionKey = null; if (sqliteDb) { sqliteDb.close(); } await localforage.clear(); return undefined; } if (!sqliteDb) { throw new Error('Database not initialized'); } // read-only operations if (message.type === workerRequestMessageTypes.GET_CLIENT_STORE) { return { type: workerResponseMessageTypes.CLIENT_STORE, store: getClientStore(), }; } else if (message.type === workerRequestMessageTypes.GET_CURRENT_USER_ID) { return { type: workerResponseMessageTypes.GET_CURRENT_USER_ID, userID: getMetadata(sqliteDb, CURRENT_USER_ID_KEY), }; } else if ( message.type === workerRequestMessageTypes.GET_PERSIST_STORAGE_ITEM ) { return { type: workerResponseMessageTypes.GET_PERSIST_STORAGE_ITEM, item: getPersistStorageItem(sqliteDb, message.key), }; } // write operations if (!workerWriteRequests.includes(message.type)) { throw new Error('Request type not supported'); } if (message.type === workerRequestMessageTypes.PROCESS_STORE_OPERATIONS) { const { draftStoreOperations, reportStoreOperations } = message.storeOperations; if (draftStoreOperations) { processDraftStoreOperations(draftStoreOperations); } if (reportStoreOperations) { processReportStoreOperations(reportStoreOperations); } } else if (message.type === workerRequestMessageTypes.SET_CURRENT_USER_ID) { setMetadata(sqliteDb, CURRENT_USER_ID_KEY, message.userID); } else if ( message.type === workerRequestMessageTypes.SET_PERSIST_STORAGE_ITEM ) { setPersistStorageItem(sqliteDb, message.key, message.item); } else if ( message.type === workerRequestMessageTypes.REMOVE_PERSIST_STORAGE_ITEM ) { removePersistStorageItem(sqliteDb, message.key); } persistNeeded = true; if (!persistInProgress) { persist(); } return undefined; } function connectHandler(event: SharedWorkerMessageEvent) { if (!event.ports.length) { return; } const port: MessagePort = event.ports[0]; console.log('Web database worker alive!'); port.onmessage = async function (messageEvent: MessageEvent) { const data: WorkerRequestProxyMessage = (messageEvent.data: any); const { id, message } = data; if (!id) { port.postMessage({ error: new Error('Request without identifier'), }); } try { const result = await processAppRequest(message); port.postMessage({ id, message: result, }); } catch (e) { port.postMessage({ id, error: e, }); } }; } self.addEventListener('connect', connectHandler);