| /** |
| * @module modules/machine-server |
| * @description <h2><code>machine-server</code></h2> |
| * |
| * The main machine server landing page. |
| * |
| * Uses local storage to persist the user's choice of auto-refresh. |
| * |
| * @attr waiting - If present then display the waiting cursor. |
| */ |
| import { html } from 'lit-html'; |
| import { Description } from '../json'; |
| |
| import { errorMessage } from 'elements-sk/errorMessage'; |
| import { diffDate, strDuration } from 'common-sk/modules/human'; |
| import { jsonOrThrow } from 'common-sk/modules/jsonOrThrow'; |
| import { ElementSk } from '../../../infra-sk/modules/ElementSk/ElementSk'; |
| import '../../../infra-sk/modules/theme-chooser-sk/theme-chooser-sk'; |
| import 'elements-sk/error-toast-sk/index'; |
| import 'elements-sk/icon/cached-icon-sk'; |
| import 'elements-sk/icon/clear-icon-sk'; |
| import 'elements-sk/icon/delete-icon-sk'; |
| import 'elements-sk/icon/pause-icon-sk'; |
| import 'elements-sk/icon/play-arrow-icon-sk'; |
| import 'elements-sk/icon/power-settings-new-icon-sk'; |
| import 'elements-sk/styles/buttons/index'; |
| |
| const REFRESH_LOCALSTORAGE_KEY = 'autorefresh'; |
| |
| const temps = (temperatures: { [key: string]: number }) => { |
| if (!temperatures) { |
| return ''; |
| } |
| const values = Object.values(temperatures); |
| if (!values.length) { |
| return ''; |
| } |
| let total = 0; |
| values.forEach((x) => { |
| total += x; |
| }); |
| const ave = total / values.length; |
| return html` |
| <details> |
| <summary>Avg: ${ave.toFixed(1)}</summary> |
| <table> |
| ${Object.entries(temperatures).map( |
| (pair) => |
| html` |
| <tr> |
| <td>${pair[0]}</td> |
| <td>${pair[1]}</td> |
| </tr> |
| ` |
| )} |
| </table> |
| </details> |
| `; |
| }; |
| |
| const isRunning = (machine: Description) => |
| machine.RunningSwarmingTask |
| ? html` |
| <cached-icon-sk title="Running"></cached-icon-sk> |
| ` |
| : ''; |
| |
| const asList = (arr: string[]) => arr.join(' | '); |
| |
| const dimensions = (machine: Description) => { |
| if (!machine.Dimensions) { |
| return ''; |
| } |
| return html` |
| <details class="dimensions"> |
| <summary>Dimensions</summary> |
| <table> |
| ${Object.entries(machine.Dimensions).map( |
| (pair) => |
| html` |
| <tr> |
| <td>${pair[0]}</td> |
| <td>${asList(pair[1]!)}</td> |
| </tr> |
| ` |
| )} |
| </table> |
| </details> |
| `; |
| }; |
| |
| const annotation = (machine: Description) => { |
| if (!machine.Annotation.Message) { |
| return ''; |
| } |
| return html` |
| ${machine.Annotation.User} (${diffDate(machine.Annotation.Timestamp)}) - |
| ${machine.Annotation.Message} |
| `; |
| }; |
| |
| const update = (ele: MachineServerSk, machine: Description) => { |
| const msg = machine.ScheduledForDeletion ? 'Waiting for update.' : 'Update'; |
| return html` |
| <button |
| title="Force the pod to be killed and re-created" |
| class="update" |
| @click=${() => ele._toggleUpdate(machine.Dimensions.id![0])} |
| > |
| ${msg} |
| </button> |
| `; |
| }; |
| |
| const imageName = (machine: Description) => { |
| // KubernetesImage looks like: |
| // "gcr.io/skia-public/rpi-swarming-client:2020-05-09T19_28_20Z-jcgregorio-4fef3ca-clean". |
| // We just need to display everything after the ":". |
| if (!machine.KubernetesImage) { |
| return '(missing)'; |
| } |
| const parts = machine.KubernetesImage.split(':'); |
| if (parts.length < 2) { |
| return '(missing)'; |
| } |
| return parts[1]; |
| }; |
| |
| const powerCycle = (ele: MachineServerSk, machine: Description) => { |
| if (machine.PowerCycle) { |
| return 'Waiting for Power Cycle'; |
| } |
| return html` |
| <power-settings-new-icon-sk |
| title="Powercycle the host" |
| @click=${() => ele._togglePowerCycle(machine.Dimensions.id![0])} |
| ></power-settings-new-icon-sk> |
| `; |
| }; |
| |
| const clearDevice = (ele: MachineServerSk, machine: Description) => { |
| return machine.RunningSwarmingTask |
| ? '' |
| : html` |
| <clear-icon-sk |
| title="Clear the dimensions for the bot" |
| @click=${() => ele._clearDevice(machine.Dimensions.id![0])} |
| ></clear-icon-sk> |
| `; |
| }; |
| |
| const toggleMode = (ele: MachineServerSk, machine: Description) => { |
| return html` |
| <button |
| class="mode" |
| @click=${() => ele._toggleMode(machine.Dimensions.id![0])} |
| title="Put the machine in maintenance mode." |
| > |
| ${machine.Mode} |
| </button> |
| `; |
| }; |
| |
| const machineLink = (machine: Description) => { |
| return html` |
| <a |
| href="https://chromium-swarm.appspot.com/bot?id=${machine.Dimensions.id}" |
| > |
| ${machine.Dimensions.id} |
| </a> |
| `; |
| }; |
| |
| const deleteMachine = (ele: MachineServerSk, machine: Description) => html` |
| <delete-icon-sk |
| title="Remove the machine from the database." |
| @click=${() => ele._deleteDevice(machine.Dimensions.id![0])} |
| ></delete-icon-sk> |
| `; |
| |
| /** Displays the device uptime, truncated to the minute. */ |
| const deviceUptime = (machine: Description) => html` |
| ${strDuration(machine.DeviceUptime - (machine.DeviceUptime % 60))} |
| `; |
| |
| const rows = (ele: MachineServerSk) => |
| ele._machines.map( |
| (machine) => html` |
| <tr id=${machine.Dimensions.id}> |
| <td>${machineLink(machine)}</td> |
| <td>${machine.PodName}</td> |
| <td>${machine.Dimensions.device_type}</td> |
| <td>${toggleMode(ele, machine)}</td> |
| <td>${update(ele, machine)}</td> |
| <td class="powercycle">${powerCycle(ele, machine)}</td> |
| <td>${clearDevice(ele, machine)}</td> |
| <td>${machine.Dimensions.quarantined}</td> |
| <td>${isRunning(machine)}</td> |
| <td>${machine.Battery}</td> |
| <td>${temps(machine.Temperature)}</td> |
| <td>${diffDate(machine.LastUpdated)}</td> |
| <td>${deviceUptime(machine)}</td> |
| <td>${dimensions(machine)}</td> |
| <td>${annotation(machine)}</td> |
| <td>${imageName(machine)}</td> |
| <td>${deleteMachine(ele, machine)}</td> |
| </tr> |
| ` |
| ); |
| |
| const refreshButtonDisplayValue = (ele: MachineServerSk) => { |
| if (ele.refreshing) { |
| return html` |
| <pause-icon-sk></pause-icon-sk> |
| `; |
| } |
| return html` |
| <play-arrow-icon-sk></play-arrow-icon-sk> |
| `; |
| }; |
| |
| const template = (ele: MachineServerSk) => html` |
| <header> |
| <span |
| id="refresh" |
| @click=${() => ele._toggleRefresh()} |
| title="Start/Stop the automatic refreshing of data on the page." |
| > |
| ${refreshButtonDisplayValue(ele)} |
| </span> |
| <theme-chooser-sk |
| title="Toggle between light and dark mode." |
| ></theme-chooser-sk> |
| </header> |
| <main> |
| <table> |
| <tr> |
| <th>Machine</th> |
| <th>Pod</th> |
| <th>Device</th> |
| <th>Mode</th> |
| <th>Update</th> |
| <th>Host</th> |
| <th>Device</th> |
| <th>Quarantined</th> |
| <th>Task</th> |
| <th>Battery</th> |
| <th>Temperature</th> |
| <th>Last Seen</th> |
| <th>Uptime</th> |
| <th>Dimensions</th> |
| <th>Annotation</th> |
| <th>Image</th> |
| <th>Delete</th> |
| </tr> |
| ${rows(ele)} |
| </table> |
| </main> |
| <error-toast-sk></error-toast-sk> |
| `; |
| |
| export class MachineServerSk extends ElementSk { |
| _machines: Description[]; |
| |
| _timeout: number; |
| |
| constructor() { |
| super(template); |
| this._machines = []; |
| |
| // The id of the running setTimeout, if any, otherwise 0. |
| this._timeout = 0; |
| } |
| |
| connectedCallback() { |
| super.connectedCallback(); |
| this._render(); |
| this._refreshStep(); |
| } |
| |
| /** @prop refreshing {bool} True if the data on the page is periodically refreshed. */ |
| get refreshing() { |
| return window.localStorage.getItem(REFRESH_LOCALSTORAGE_KEY) === 'true'; |
| } |
| |
| set refreshing(val) { |
| window.localStorage.setItem(REFRESH_LOCALSTORAGE_KEY, '' + !!val); |
| } |
| |
| _onError(msg: object) { |
| this.removeAttribute('waiting'); |
| errorMessage(msg); |
| } |
| |
| async _update(changeCursor = false) { |
| if (changeCursor) { |
| this.setAttribute('waiting', ''); |
| } |
| |
| try { |
| const resp = await fetch('/_/machines'); |
| const json = await jsonOrThrow(resp); |
| if (changeCursor) { |
| this.removeAttribute('waiting'); |
| } |
| this._machines = json; |
| this._render(); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _toggleMode(id: string) { |
| try { |
| this.setAttribute('waiting', ''); |
| await fetch(`/_/machine/toggle_mode/${id}`); |
| this.removeAttribute('waiting'); |
| await this._update(true); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _toggleUpdate(id: string) { |
| try { |
| this.setAttribute('waiting', ''); |
| await fetch(`/_/machine/toggle_update/${id}`); |
| this.removeAttribute('waiting'); |
| await this._update(true); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _togglePowerCycle(id: string) { |
| try { |
| this.setAttribute('waiting', ''); |
| await fetch(`/_/machine/toggle_powercycle/${id}`); |
| this.removeAttribute('waiting'); |
| await this._update(true); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _clearDevice(id: string) { |
| try { |
| this.setAttribute('waiting', ''); |
| await fetch(`/_/machine/remove_device/${id}`); |
| this.removeAttribute('waiting'); |
| await this._update(true); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _deleteDevice(id: string) { |
| try { |
| this.setAttribute('waiting', ''); |
| await fetch(`/_/machine/delete_machine/${id}`); |
| this.removeAttribute('waiting'); |
| await this._update(true); |
| } catch (error) { |
| this._onError(error); |
| } |
| } |
| |
| async _refreshStep() { |
| // Wait for _update to finish so we don't pile up requests if server latency |
| // rises. |
| await this._update(); |
| if (this.refreshing && this._timeout === 0) { |
| this._timeout = window.setTimeout(() => { |
| // Only done here, so multiple calls to _refreshStep() won't start |
| // parallel setTimeout chains. |
| this._timeout = 0; |
| |
| this._refreshStep(); |
| }, 2000); |
| } |
| } |
| |
| _toggleRefresh() { |
| this.refreshing = !this.refreshing; |
| this._refreshStep(); |
| } |
| |
| disconnectedCallback() {} |
| } |
| |
| window.customElements.define('machine-server-sk', MachineServerSk); |