csa-cli-plugin/lib/commands/hpm.js

### In Beta

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _cliEngineHeroku = require('cli-engine-heroku');

function capitalize(str) {
  return str.replace(/\w\S*/g, function (txt) {
    return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
  });
}

class HpmGenerator extends _cliEngineHeroku.Command {

  async run() {
    let name = this.argv[0] || this.flags.app;

    let app = {
      addons: await this.heroku.get(`/apps/${name}/addons`),
      dynos: await this.heroku.get(`/apps/${name}/dynos`),
      info: await this.heroku.get(`/apps/${name}`),
      buildpacks: await this.heroku.get(`/apps/${name}/buildpack-installations`)
    };

    try {
      let webDynos = [];
      let workerDynos = [];
      if (app.dynos.length > 0) {
        webDynos = app.dynos.filter(function (dyno) {
          return dyno.type.indexOf('web') !== -1;
        });
        workerDynos = app.dynos.filter(function (dyno) {
          return dyno.type.indexOf('web') === -1;
        });
      }
      let runtime = `    - Runtime: ${capitalize(app.info.stack.name)}\n`;
      let addons = app.addons.map(a => a.plan.name).sort();
      let buildpack = ``;
      let addonList = ``;
      let web = ``;
      let worker = ``;
      if (webDynos.length === 0) {
        web = `No Web Dynos\n`;
      } else {
        web = `- ${webDynos.length} ${webDynos[0].size} Web Dynos\n`;
      }
      if (workerDynos.length === 0) {
        worker = `No Worker Dynos\n`;
      } else {
        worker = `- ${workerDynos.length} ${workerDynos[0].size} Worker Dynos\n`;
      }
      for (let i in app.buildpacks) {
        let obj = app.buildpacks[i];
        buildpack += '    - Buildpack: ' + capitalize(obj.buildpack.name) + '\n';
      }
      for (let i in addons) {
        let str = addons[i].replace(/-/g, ' ').replace(/:/g, ' ');
        str = capitalize(str);
        addonList += '- ' + str + '\n';
      }

      let output = `CONFIGURATION\n${web}${runtime}${buildpack}${worker}${addonList}`;
      this.out.log(output);
    } catch (err) {
      this.out.log(err, 'error obtaining app configuration');
    }
  }
}
exports.default = HpmGenerator;
HpmGenerator.topic = 'hpm';
HpmGenerator.command = 'assessment';
HpmGenerator.description = 'generates resources for app assessment';
HpmGenerator.args = [{ name: 'app', optional: true }];
HpmGenerator.flags = {
  app: _cliEngineHeroku.flags.app({ required: false })
};