serverless-aliyun-function-compute-wnj/logs/lib/retrieveLogs.js

Provider plugin for the Serverless Framework v1.x which adds support for Aliyun Function Compute

'use strict';

const chalk = require('chalk');
const BbPromise = require('bluebird');
const _ = require('lodash');

module.exports = {
  retrieveLogs() {
    this.logs = [];

    return BbPromise.bind(this)
      .then(this.getLogs)
      .then(this.displayLogs);
  },

  getLogs() {
    const projectName = this.provider.getLogProjectName();
    const storeName = this.provider.getLogStoreName();
    const functionName = this.serverless.service.getFunction(this.options.function).name;
    const count = this.options.count;

    return this.provider.getLogsIfAvailable(projectName, storeName, 1, { functionName }, count)
      .then((logs) => {
        this.logs = logs;
      });
  },

  displayLogs(data) {
    let message = '';
    const service = this.serverless.service.service;
    const stage = this.options.stage;
    const region = this.options.region;

    // get all the service related information
    message += `${chalk.yellow.underline('Service Information')}\n`;
    message += `${chalk.yellow('service:')} ${service}\n`;
    message += `${chalk.yellow('stage:')} ${stage}\n`;
    message += `${chalk.yellow('region:')} ${region}\n`;

    message += '\n';

    // get all the functions
    message += `${chalk.yellow.underline('Logs')}\n`;
    if (this.logs.length) {
      const grouped = _.groupBy(this.logs, 'functionName');

      _.forEach(grouped, (logs, functionName) => {
        const serviceName = logs[0].serviceName;
        const func = `${serviceName}/${functionName}`;
        message += `  ${chalk.yellow(func)}\n`;
        logs.forEach((log) => {
          const time = new Date(parseInt(log.__time__) * 1000);
          message += `  - ${time.toISOString()}: ${log.message}\n`;
        });
      });
    } else {
      message += 'There are no logs to show\n';
    }

    this.serverless.cli.consoleLog(message);
    return BbPromise.resolve();
  },
};