import { ActiveDoc } from 'app/server/lib/ActiveDoc'; import { create } from 'app/server/lib/create'; import { DocManager } from 'app/server/lib/DocManager'; import { makeExceptionalDocSession } from 'app/server/lib/DocSession'; import { DocStorageManager } from 'app/server/lib/DocStorageManager'; import { PluginManager } from 'app/server/lib/PluginManager'; import * as childProcess from 'child_process'; import * as fse from 'fs-extra'; import * as util from 'util'; const execFile = util.promisify(childProcess.execFile); // tslint:disable:no-console /** * Output to stdout typescript code containing SQL strings for creating an empty document. * The code is of the form: * export const GRIST_DOC_SQL = ; * export const GRIST_DOC_WITH_TABLE1_SQL = ; * Only tables managed by the data engine are included. Any _gristsys_ tables are excluded. */ export async function main(baseName: string) { console.log("/*** THIS FILE IS AUTO-GENERATED BY app/server/generateInitialDocSql.ts ***/"); console.log(""); console.log("/* eslint-disable max-len */"); for (const version of ['DOC', 'DOC_WITH_TABLE1'] as const) { const storageManager = new DocStorageManager(process.cwd()); const pluginManager = new PluginManager(); const fname = storageManager.getPath(baseName); if (await fse.pathExists(fname)) { await fse.remove(fname); } const docManager = new DocManager(storageManager, pluginManager, null as any, {create} as any); const activeDoc = new ActiveDoc(docManager, baseName); const session = makeExceptionalDocSession('nascent'); await activeDoc.createEmptyDocWithDataEngine(session); if (version === 'DOC_WITH_TABLE1') { await activeDoc.addInitialTable(session); } // Remove all _gristsys_ tables, since creation of these tables is handled by DocStorage, // not data engine. const tables = await activeDoc.docStorage.all("SELECT name FROM sqlite_master WHERE" + " type = 'table' AND" + " name LIKE '_gristsys_%'"); for (const table of tables) { await activeDoc.docStorage.exec(`DROP TABLE ${table.name}`); } console.log(""); console.log("export const GRIST_" + version + "_SQL = `"); console.log((await execFile('sqlite3', [baseName + '.grist', '.dump'])).stdout.trim()); console.log("`;"); await activeDoc.shutdown(); await docManager.shutdownAll(); await storageManager.closeStorage(); } } if (require.main === module) { main(process.argv[2]).catch(e => { console.error(e); }); }