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🐛 Fix issue that in production mode database did not get initialized

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This commit is contained in:
Jan Oberhauser 2019-08-04 20:59:10 +02:00
parent a9d49f60b9
commit c8f339ed8e
1 changed files with 25 additions and 3 deletions
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28
packages/cli/src/Db.ts
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@ -31,13 +31,14 @@ export let collections: IDatabaseCollections = {
import * as path from 'path';
export async function init(): Promise<IDatabaseCollections> {
export async function init(synchronize?: boolean): Promise<IDatabaseCollections> {
const dbType = await GenericHelpers.getConfigValue('database.type') as DatabaseType;
const n8nFolder = UserSettings.getUserN8nFolderPath();
let entities;
let connectionOptions: ConnectionOptions;
let dbNotExistError: string | undefined;
if (dbType === 'mongodb') {
entities = MongoDb;
connectionOptions = {
@ -46,6 +47,7 @@ export async function init(): Promise<IDatabaseCollections> {
useNewUrlParser: true,
};
} else if (dbType === 'postgresdb') {
dbNotExistError = 'does not exist';
entities = PostgresDb;
connectionOptions = {
type: 'postgres',
@ -56,6 +58,7 @@ export async function init(): Promise<IDatabaseCollections> {
username: await GenericHelpers.getConfigValue('database.postgresdb.user') as string,
};
} else if (dbType === 'sqlite') {
dbNotExistError = 'no such table:';
entities = SQLite;
connectionOptions = {
type: 'sqlite',
@ -67,11 +70,11 @@ export async function init(): Promise<IDatabaseCollections> {
Object.assign(connectionOptions, {
entities: Object.values(entities),
synchronize: process.env['NODE_ENV'] !== 'production',
synchronize: synchronize === true || process.env['NODE_ENV'] !== 'production',
logging: false
});
await createConnection(connectionOptions);
const connection = await createConnection(connectionOptions);
// TODO: Fix that properly
// @ts-ignore
@ -81,5 +84,24 @@ export async function init(): Promise<IDatabaseCollections> {
// @ts-ignore
collections.Workflow = getRepository(entities.WorkflowEntity);
// Make sure that database did already get initialized
try {
// Try a simple query, if it fails it is normally a sign that
// database did not get initialized
await collections.Workflow!.findOne({ id: 1 });
} catch (error) {
// If query errors and the problem is that the database does not exist
// run the init again with "synchronize: true"
if (dbNotExistError !== undefined && error.message.includes(dbNotExistError)) {
// Disconnect before we try to connect again
if (connection.isConnected) {
await connection.close();
}
return init(true);
}
throw error;
}
return collections;
}