portainer/app/models/event.js

function createEventDetails(event) {
  var eventAttr = event.Actor.Attributes;
  var details = '';
  switch (event.Type) {
    case 'container':
    switch (event.Action) {
      case 'stop':
      details = 'Container ' + eventAttr.name + ' stopped';
      break;
      case 'destroy':
      details = 'Container ' + eventAttr.name + ' deleted';
      break;
      case 'create':
      details = 'Container ' + eventAttr.name + ' created';
      break;
      case 'start':
      details = 'Container ' + eventAttr.name + ' started';
      break;
      case 'kill':
      details = 'Container ' + eventAttr.name + ' killed';
      break;
      case 'die':
      details = 'Container ' + eventAttr.name + ' exited with status code ' + eventAttr.exitCode;
      break;
      case 'commit':
      details = 'Container ' + eventAttr.name + ' committed';
      break;
      case 'restart':
      details = 'Container ' + eventAttr.name + ' restarted';
      break;
      case 'pause':
      details = 'Container ' + eventAttr.name + ' paused';
      break;
      case 'unpause':
      details = 'Container ' + eventAttr.name + ' unpaused';
      break;
      case 'attach':
      details = 'Container ' + eventAttr.name + ' attached';
      break;
      default:
      if (event.Action.indexOf('exec_create') === 0) {
        details = 'Exec instance created';
      } else if (event.Action.indexOf('exec_start') === 0) {
        details = 'Exec instance started';
      } else {
        details = 'Unsupported event';
      }
    }
    break;
    case 'image':
    switch (event.Action) {
      case 'delete':
      details = 'Image deleted';
      break;
      case 'tag':
      details = 'New tag created for ' + eventAttr.name;
      break;
      case 'untag':
      details = 'Image untagged';
      break;
      case 'pull':
      details = 'Image ' + event.Actor.ID + ' pulled';
      break;
      default:
      details = 'Unsupported event';
    }
    break;
    case 'network':
    switch (event.Action) {
      case 'create':
      details = 'Network ' + eventAttr.name + ' created';
      break;
      case 'destroy':
      details = 'Network ' + eventAttr.name + ' deleted';
      break;
      case 'connect':
      details = 'Container connected to ' + eventAttr.name + ' network';
      break;
      case 'disconnect':
      details = 'Container disconnected from ' + eventAttr.name + ' network';
      break;
      default:
      details = 'Unsupported event';
    }
    break;
    case 'volume':
    switch (event.Action) {
      case 'create':
      details = 'Volume ' + event.Actor.ID + ' created';
      break;
      case 'destroy':
      details = 'Volume ' + event.Actor.ID + ' deleted';
      break;
      case 'mount':
      details = 'Volume ' + event.Actor.ID + ' mounted';
      break;
      case 'unmount':
      details = 'Volume ' + event.Actor.ID + ' unmounted';
      break;
      default:
      details = 'Unsupported event';
    }
    break;
    default:
    details = 'Unsupported event';
  }
  return details;
}

function EventViewModel(data) {
  // Type, Action, Actor unavailable in Docker < 1.10
  this.Time = data.time;
  if (data.Type) {
    this.Type = data.Type;
    this.Details = createEventDetails(data);
  } else {
    this.Type = data.status;
    this.Details = data.from;
  }
}