liveperson-functions-cli/lib/view/push.view.js

LivePerson Functions CLI

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.PushView = void 0;
const faasFactory_service_1 = require("../service/faasFactory.service");
const printer_1 = require("./printer");
const file_service_1 = require("../service/file.service");
class PushView {
    constructor(
    /* istanbul ignore next */ { chalk = printer_1.chalk, log = new printer_1.LogMessage(), error = new printer_1.ErrorMessage(), tasklist = new printer_1.TaskList({ exitOnError: false, concurrent: true }), prompt = new printer_1.Prompt(), fileService = new file_service_1.FileService(), } = {}) {
        this.log = log;
        this.chalk = chalk;
        this.prompt = prompt;
        this.tasklist = tasklist;
        this.error = error;
        this.fileService = fileService;
    }
    /**
     * Shows an error message
     * @param {string|PrettyPrintableError} message - message
     * @memberof PushView
     */
    showErrorMessage(message) {
        this.error.print(message);
    }
    /**
     * Prompts the user to confirm all of the lambdas he wants to push
     * @param {ILambda[]} lambdas Lambdas the user wants to push
     * @param {string} [accountId] The account ID to display in the prompt
     * @returns {Promise<Answers>}
     * @memberof PushView
     */
    async askForConfirmation(lambdas, accountId) {
        lambdas.forEach((lambda) => {
            this.prompt.addQuestion({
                name: `${lambda.name}`,
                type: 'confirm',
                message: this.preparePromptMessage(lambda, accountId),
            });
        });
        return this.prompt.run();
    }
    /**
     * Creates and runs a Listr Task List. It creates one task for each request body
     * which triggers the push request for it. Depending on the noWatch param the
     * pushing is displayed or hidden in the console.
     * @param {{ pushRequestBodies: ILambda[]; noWatch?: boolean }} { pushRequestBodies, noWatch = false }
     * @memberof PushView
     */
    async showPushProcess({ pushRequestBodies, noWatch = false, }) {
        if (noWatch) {
            this.tasklist = new printer_1.TaskList({
                exitOnError: false,
                concurrent: true,
                renderer: 'silent',
            });
        }
        else {
            this.log.print('\nPushing following functions:\n');
        }
        pushRequestBodies.forEach((entry) => {
            this.tasklist.addTask({
                title: `Pushing ${entry.name}`,
                task: async (_, task) => {
                    if (!entry.description) {
                        throw new Error('Push Error: Lambda description can not be null. Please add a description in the config.json');
                    }
                    // tslint:disable-next-line:no-shadowed-variable
                    const faasService = await faasFactory_service_1.factory.get();
                    const isNewLambda = entry.version === -1;
                    const wasModified = await faasService.push({
                        method: isNewLambda ? 'POST' : 'PUT',
                        body: entry,
                        ...(!isNewLambda && { uuid: entry.uuid }),
                    });
                    if (!wasModified) {
                        return task.skip(`Push Skipped: The update contained no changes compared to the server version.`);
                    }
                    return wasModified;
                },
            });
        });
        await this.tasklist.run();
    }
    preparePromptMessage(pushBody, accountId) {
        const event = pushBody.eventId || 'No Event';
        let eventHint = '';
        if (pushBody.version !== -1) {
            const localConfig = this.fileService.getFunctionConfig(pushBody.name);
            /* istanbul ignore else */
            if (localConfig.event !== event) {
                eventHint = `${this.chalk.yellow(`The remote and local event are different (${event} | ${localConfig.event}).
  Events cannot be changed after the creation of a function!`)}
        `;
            }
        }
        const message = `Do you want to approve and ${pushBody.version === -1
            ? this.chalk.green('create')
            : this.chalk.red('overwrite')} the following lambda?
${pushBody.version === -1
            ? ''
            : this.chalk.red('Caution: This action can NOT be reverted!\n')}
  ${eventHint}
  AccountId:              ${this.chalk.green(accountId)}
  Name:                   ${pushBody.name}
  Description:            ${pushBody.description}
  Event:                  ${event}
  Dependencies:           ${pushBody.implementation.dependencies.length > 0
            ? JSON.stringify(pushBody.implementation.dependencies)
            : '-'}
  Environment variables:  ${pushBody.implementation.environmentVariables.length > 0
            ? JSON.stringify(pushBody.implementation.environmentVariables)
            : '-'}

  `;
        return message;
    }
}
exports.PushView = PushView;
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