mysql-memory-server/dist/src/cli.js

Spin up an ephemeral MySQL database from your JavaScript code

#!/usr/bin/env node
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const index_1 = require("./index");
const constants_1 = require("./constants");
function main() {
    const definedOptions = process.argv.filter((option) => option.startsWith('--'));
    const options = {};
    process.env.mysqlmsn_internal_DO_NOT_USE_cli = 'true';
    for (const opt of definedOptions) {
        if (!constants_1.DEFAULT_OPTIONS_KEYS.includes(opt.replace('--', ''))) {
            console.error(`Option ${opt} is not a valid option.`);
            return;
        }
        const index = process.argv.indexOf(opt);
        const optionValue = process.argv[index + 1];
        if (optionValue === undefined) {
            console.error(`Option ${opt} must have a value.`);
            return;
        }
        const optionName = opt.slice(2);
        const optionType = constants_1.OPTION_TYPE_CHECKS[optionName].definedType;
        //Try to convert the options to their correct types.
        //We do not need to do any proper type validation here as the library will make sure everything is correct.
        //Like for example, if a string is passed to a number option, it'll be converted to NaN here, but the library
        //will throw an error for it not being an actual number.
        if (optionType === 'boolean') {
            if (optionValue === 'true') {
                options[optionName] = true;
            }
            else if (optionValue === 'false') {
                options[optionName] = false;
            }
            else {
                options[optionName] = optionValue;
            }
        }
        else if (optionType === 'number') {
            options[optionName] = parseInt(optionValue);
        }
        else {
            options[opt.slice(2)] = optionValue;
        }
    }
    console.log('Creating ephemeral MySQL database...');
    (0, index_1.createDB)(options).then(db => {
        console.log(`A MySQL database has been successfully created with the following parameters:\n\nMySQL Version: ${db.mysql.version} (${db.mysql.versionIsInstalledOnSystem ? 'installed on this system' : 'not installed on this system - downloaded from the MySQL CDN'}) \nUsername: ${db.username} \nDatabase Name: ${db.dbName} \nPort: ${db.port} \nX Plugin Port: ${db.xPort} \nSocket: ${db.socket} \nX Plugin Socket: ${db.xSocket}\n`);
        if (process.platform === 'win32') {
            //The connection information logs will be different for Windows compared to other platforms.
            //Windows uses mysqlsh instead of mysql to invoke the client shell, needs a --sql flag to be put into SQL mode, and also does not have a protocol flag.
            //Also according to https://bugs.mysql.com/bug.php?id=106852, you cannot log into a MySQL database with a named pipe for the first connection so a socket connection suggestion
            //should only be displayed for non-Windows platforms.
            console.log(`If you want to use the MySQL CLI client to connect to the database, you can use the following command: \nmysqlsh --sql -u ${db.username} -P ${db.port}\nIf prompted for a password, leave the password field blank. The database does not have a password set.`);
        }
        else {
            console.log(`If you want to use the MySQL CLI client to connect to the database, you can use either commands: \nmysql -u ${db.username} -P ${db.port} --protocol tcp \nOR\nmysql -u ${db.username} --socket ${db.socket}\nIf prompted for a password, leave the password field blank. The database does not have a password set.`);
        }
    });
}
main();