@liara/cli/lib/commands/db/remove.js

The command line interface for Liara

import ora from 'ora';
import inquirer from 'inquirer';
import Command from '../../base.js';
import { Flags } from '@oclif/core';
import { createDebugLogger } from '../../utils/output.js';
import { ux } from '@oclif/core';
class Remove extends Command {
    async run() {
        this.spinner = ora();
        const { flags } = await this.parse(Remove);
        const debug = createDebugLogger(flags.debug);
        await this.setGotConfig(flags);
        const account = await this.getCurrentAccount();
        ((account && account.region === 'germany') || flags.region === 'germany') &&
            this.error('We do not support germany any more.');
        const hostname = flags.name || (await this.promptHostname());
        const sayYes = flags.yes;
        try {
            const database = await this.getDatabaseByHostname(hostname);
            if (database === undefined) {
                this.log(`Database ${hostname} not found`);
                return;
            }
            const tableData = [
                {
                    type: database.type,
                    hostname: database.hostname,
                    status: database.status.toString(),
                },
            ];
            const tableConfig = {
                Hostname: { get: (row) => row.hostname },
                Type: { get: (row) => row.type },
                status: { get: (row) => row.status },
            };
            ux.table(tableData, tableConfig, {
                title: 'Database Specification',
            });
            if (!sayYes && (await this.promptContinue()) === 'n') {
                this.log('Operation cancelled');
                return;
            }
            const databaseID = database._id;
            await this.got.delete(Remove.PATH.replace('{database-id}', databaseID));
            this.log(`Database ${hostname} removed.`);
        }
        catch (error) {
            debug(error.message);
            if (error.response && error.response.body) {
                debug(JSON.stringify(error.response.body));
            }
            this.error(`Could not remove the database. Please try again.`);
        }
    }
    async promptHostname() {
        const { name } = (await inquirer.prompt({
            name: 'name',
            type: 'input',
            message: 'Enter name:',
            validate: (input) => input.length > 2,
        }));
        return name;
    }
    async promptContinue() {
        const { yes } = (await inquirer.prompt({
            name: 'yes',
            type: 'input',
            message: 'continue? (y/n):',
            validate: (input) => input === 'y' || input === 'n',
        }));
        return yes;
    }
    async getDatabaseByHostname(hostname) {
        const { databases } = await this.got('v1/databases').json();
        if (!databases.length) {
            this.error(`Not found any database.
Please open up https://console.liara.ir/databases and create the database, first.`);
        }
        const database = databases.find((database) => database.hostname === hostname);
        return database;
    }
}
Remove.description = 'remove a database';
Remove.PATH = 'v1/databases/{database-id}';
Remove.aliases = ['db:rm'];
Remove.flags = {
    ...Command.flags,
    name: Flags.string({
        char: 'n',
        description: 'name of your database',
    }),
    yes: Flags.boolean({
        char: 'y',
        description: 'say yes to continue prompt',
    }),
};
export default Remove;