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537 lines
16 KiB
537 lines
16 KiB
import { createSelector } from 'reselect'
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import { ipcRenderer } from 'electron'
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import filter from 'lodash/filter'
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import { btc } from 'utils'
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import { showNotification } from 'notifications'
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import { closeChannelForm, resetChannelForm } from './channelform'
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import { setError } from './error'
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// ------------------------------------
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// Constants
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// ------------------------------------
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export const SET_CHANNEL_FORM = 'SET_CHANNEL_FORM'
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export const SET_CHANNEL = 'SET_CHANNEL'
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export const GET_CHANNELS = 'GET_CHANNELS'
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export const RECEIVE_CHANNELS = 'RECEIVE_CHANNELS'
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export const OPENING_CHANNEL = 'OPENING_CHANNEL'
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export const OPENING_SUCCESSFUL = 'OPENING_SUCCESSFUL'
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export const OPENING_FAILURE = 'OPENING_FAILURE'
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export const CLOSING_CHANNEL = 'CLOSING_CHANNEL'
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export const CLOSING_SUCCESSFUL = 'CLOSING_SUCCESSFUL'
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export const CLOSING_FAILURE = 'CLOSING_FAILURE'
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export const UPDATE_SEARCH_QUERY = 'UPDATE_SEARCH_QUERY'
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export const SET_VIEW_TYPE = 'SET_VIEW_TYPE'
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export const TOGGLE_CHANNEL_PULLDOWN = 'TOGGLE_CHANNEL_PULLDOWN'
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export const CHANGE_CHANNEL_FILTER = 'CHANGE_CHANNEL_FILTER'
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export const ADD_LOADING_PUBKEY = 'ADD_LOADING_PUBKEY'
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export const REMOVE_LOADING_PUBKEY = 'REMOVE_LOADING_PUBKEY'
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export const ADD_ClOSING_CHAN_ID = 'ADD_ClOSING_CHAN_ID'
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export const REMOVE_ClOSING_CHAN_ID = 'REMOVE_ClOSING_CHAN_ID'
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export const OPEN_CONTACT_MODAL = 'OPEN_CONTACT_MODAL'
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export const CLOSE_CONTACT_MODAL = 'CLOSE_CONTACT_MODAL'
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// ------------------------------------
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// Actions
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// ------------------------------------
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export function setChannelForm(form) {
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return {
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type: SET_CHANNEL_FORM,
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form
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}
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}
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export function setChannel(channel) {
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return {
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type: SET_CHANNEL,
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channel
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}
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}
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export function getChannels() {
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return {
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type: GET_CHANNELS
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}
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}
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export function openingChannel() {
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return {
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type: OPENING_CHANNEL
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}
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}
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export function closingChannel() {
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return {
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type: CLOSING_CHANNEL
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}
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}
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export function openingSuccessful() {
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return {
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type: OPENING_SUCCESSFUL
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}
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}
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export function openingFailure() {
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return {
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type: OPENING_FAILURE
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}
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}
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export function updateChannelSearchQuery(searchQuery) {
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return {
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type: UPDATE_SEARCH_QUERY,
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searchQuery
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}
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}
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export function setViewType(viewType) {
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return {
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type: SET_VIEW_TYPE,
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viewType
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}
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}
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export function addLoadingPubkey(pubkey) {
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return {
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type: ADD_LOADING_PUBKEY,
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pubkey
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}
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}
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export function removeLoadingPubkey(pubkey) {
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return {
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type: REMOVE_LOADING_PUBKEY,
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pubkey
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}
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}
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export function addClosingChanId(chanId) {
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return {
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type: ADD_ClOSING_CHAN_ID,
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chanId
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}
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}
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export function removeClosingChanId(chanId) {
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return {
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type: REMOVE_ClOSING_CHAN_ID,
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chanId
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}
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}
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export function openContactModal(channel) {
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return {
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type: OPEN_CONTACT_MODAL,
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channel
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}
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}
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export function closeContactModal() {
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return {
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type: CLOSE_CONTACT_MODAL
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}
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}
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// Send IPC event for peers
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export const fetchChannels = () => async (dispatch) => {
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dispatch(getChannels())
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ipcRenderer.send('lnd', { msg: 'channels' })
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}
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// Receive IPC event for channels
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export const receiveChannels = (event, { channels, pendingChannels }) => dispatch => dispatch({ type: RECEIVE_CHANNELS, channels, pendingChannels })
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// Send IPC event for opening a channel
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export const openChannel = ({
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pubkey, host, local_amt
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}) => (dispatch) => {
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const localamt = btc.btcToSatoshis(local_amt)
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dispatch(openingChannel())
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dispatch(addLoadingPubkey(pubkey))
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ipcRenderer.send('lnd', { msg: 'connectAndOpen', data: { pubkey, host, localamt } })
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}
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// TODO: Decide how to handle streamed updates for channels
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// Receive IPC event for openChannel
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export const channelSuccessful = () => (dispatch) => {
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dispatch(fetchChannels())
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dispatch(closeChannelForm())
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dispatch(resetChannelForm())
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}
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// Receive IPC event for updated channel
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export const pushchannelupdated = (event, { pubkey }) => (dispatch) => {
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dispatch(fetchChannels())
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dispatch(removeLoadingPubkey(pubkey))
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}
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// Receive IPC event for channel end
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export const pushchannelend = event => (dispatch) => { // eslint-disable-line no-unused-vars
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dispatch(fetchChannels())
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}
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// Receive IPC event for channel error
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export const pushchannelerror = (event, { pubkey, error }) => (dispatch) => {
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dispatch(openingFailure())
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dispatch(setError(error))
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dispatch(removeLoadingPubkey(pubkey))
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}
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// Receive IPC event for channel status
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export const pushchannelstatus = (event, data) => (dispatch) => { // eslint-disable-line no-unused-vars
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dispatch(fetchChannels())
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}
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// Send IPC event for opening a channel
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export const closeChannel = ({ channel_point, chan_id, force }) => (dispatch) => {
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dispatch(closingChannel())
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dispatch(addClosingChanId(chan_id))
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console.log('force: ', force)
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const [funding_txid, output_index] = channel_point.split(':')
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ipcRenderer.send(
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'lnd',
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{
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msg: 'closeChannel',
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data: {
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channel_point: {
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funding_txid,
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output_index
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},
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force,
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chan_id
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}
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}
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)
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}
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// TODO: Decide how to handle streamed updates for closing channels
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// Receive IPC event for closeChannel
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export const closeChannelSuccessful = () => (dispatch) => {
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dispatch(fetchChannels())
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}
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// Receive IPC event for updated closing channel
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export const pushclosechannelupdated = (event, { chan_id }) => (dispatch) => {
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dispatch(fetchChannels())
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dispatch(removeClosingChanId(chan_id))
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dispatch(closeContactModal())
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}
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// Receive IPC event for closing channel end
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export const pushclosechannelend = () => (dispatch) => {
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dispatch(fetchChannels())
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}
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// Receive IPC event for closing channel error
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export const pushclosechannelerror = (event, { error, chan_id }) => (dispatch) => {
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dispatch(setError(error))
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dispatch(removeClosingChanId(chan_id))
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}
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// Receive IPC event for closing channel status
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export const pushclosechannelstatus = () => (dispatch) => {
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dispatch(fetchChannels())
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}
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// IPC event for channel graph data
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export const channelGraphData = (event, data) => (dispatch, getState) => {
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const { info } = getState()
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const { channelGraphData: { channel_updates } } = data
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// if there are any new channel updates
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if (channel_updates.length) {
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// The network has updated, so fetch a new result
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// TODO: can't do this now because of the SVG performance issues, after we fix this we can uncomment the line below
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// dispatch(fetchDescribeNetwork())
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// loop through the channel updates
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for (let i = 0; i < channel_updates.length; i += 1) {
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const channel_update = channel_updates[i]
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const { advertising_node, connecting_node } = channel_update
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// if our node is involved in this update we wanna show a notification
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if (info.data.identity_pubkey === advertising_node || info.data.identity_pubkey === connecting_node) {
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// this channel has to do with the user, lets fetch a new channel list for them
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// TODO: full fetch is probably not necessary
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dispatch(fetchChannels())
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// Construct the notification
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const otherParty = info.data.identity_pubkey === advertising_node ? connecting_node : advertising_node
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const notifBody = `No new friends, just new channels. Your channel with ${otherParty}`
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const notifTitle = 'New channel detected'
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// HTML 5 notification for channel updates involving our node
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showNotification(notifTitle, notifBody)
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}
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}
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}
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}
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// IPC event for channel graph status
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export const channelGraphStatus = () => () => {}
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export function toggleFilterPulldown() {
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return {
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type: TOGGLE_CHANNEL_PULLDOWN
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}
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}
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export function changeFilter(channelFilter) {
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return {
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type: CHANGE_CHANNEL_FILTER,
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channelFilter
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}
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}
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// ------------------------------------
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// Action Handlers
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// ------------------------------------
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const ACTION_HANDLERS = {
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[SET_CHANNEL_FORM]: (state, { form }) => (
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{ ...state, channelForm: Object.assign({}, state.channelForm, form) }
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),
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[SET_CHANNEL]: (state, { channel }) => ({ ...state, channel }),
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[GET_CHANNELS]: state => ({ ...state, channelsLoading: true }),
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[RECEIVE_CHANNELS]: (state, { channels, pendingChannels }) => (
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{
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...state, channelsLoading: false, channels, pendingChannels
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}
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),
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[OPENING_CHANNEL]: state => ({ ...state, openingChannel: true }),
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[OPENING_FAILURE]: state => ({ ...state, openingChannel: false }),
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[CLOSING_CHANNEL]: state => ({ ...state, closingChannel: true }),
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[UPDATE_SEARCH_QUERY]: (state, { searchQuery }) => ({ ...state, searchQuery }),
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[SET_VIEW_TYPE]: (state, { viewType }) => ({ ...state, viewType }),
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[TOGGLE_CHANNEL_PULLDOWN]: state => ({ ...state, filterPulldown: !state.filterPulldown }),
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[CHANGE_CHANNEL_FILTER]: (state, { channelFilter }) => (
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{ ...state, filterPulldown: false, filter: channelFilter }
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),
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[ADD_LOADING_PUBKEY]: (state, { pubkey }) => ({ ...state, loadingChannelPubkeys: [pubkey, ...state.loadingChannelPubkeys] }),
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[REMOVE_LOADING_PUBKEY]: (state, { pubkey }) => (
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{ ...state, loadingChannelPubkeys: state.loadingChannelPubkeys.filter(loadingPubkey => loadingPubkey !== pubkey) }
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),
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[ADD_ClOSING_CHAN_ID]: (state, { chanId }) => ({ ...state, closingChannelIds: [chanId, ...state.closingChannelIds] }),
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[REMOVE_ClOSING_CHAN_ID]: (state, { chanId }) => (
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{ ...state, closingChannelIds: state.closingChannelIds.filter(closingChanId => closingChanId !== chanId) }
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),
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[OPEN_CONTACT_MODAL]: (state, { channel }) => ({ ...state, contactModal: { isOpen: true, channel } }),
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[CLOSE_CONTACT_MODAL]: state => ({ ...state, contactModal: { isOpen: false, channel: null } })
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}
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const channelsSelectors = {}
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const channelSelector = state => state.channels.channel
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const channelsSelector = state => state.channels.channels
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const pendingOpenChannelsSelector = state => state.channels.pendingChannels.pending_open_channels
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const pendingClosedChannelsSelector = state => state.channels.pendingChannels.pending_closing_channels
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const pendingForceClosedChannelsSelector = state => state.channels.pendingChannels.pending_force_closing_channels
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const channelSearchQuerySelector = state => state.channels.searchQuery
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const filtersSelector = state => state.channels.filters
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const filterSelector = state => state.channels.filter
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const nodesSelector = state => state.network.nodes
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channelsSelectors.channelModalOpen = createSelector(
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channelSelector,
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channel => (!!channel)
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)
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channelsSelectors.activeChannels = createSelector(
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channelsSelector,
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openChannels => openChannels.filter(channel => channel.active)
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)
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channelsSelectors.activeChannelPubkeys = createSelector(
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channelsSelector,
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openChannels => openChannels.filter(channel => channel.active).map(c => c.remote_pubkey)
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)
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channelsSelectors.nonActiveChannels = createSelector(
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channelsSelector,
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openChannels => openChannels.filter(channel => !channel.active)
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)
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channelsSelectors.nonActiveChannelPubkeys = createSelector(
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channelsSelector,
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openChannels => openChannels.filter(channel => !channel.active).map(c => c.remote_pubkey)
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)
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channelsSelectors.pendingOpenChannels = createSelector(
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pendingOpenChannelsSelector,
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pendingOpenChannels => pendingOpenChannels
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)
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channelsSelectors.pendingOpenChannelPubkeys = createSelector(
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pendingOpenChannelsSelector,
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pendingOpenChannels => pendingOpenChannels.map(pendingChannel => pendingChannel.channel.remote_node_pub)
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)
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channelsSelectors.closingPendingChannels = createSelector(
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pendingClosedChannelsSelector,
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pendingForceClosedChannelsSelector,
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(pendingClosedChannels, pendingForcedClosedChannels) => [...pendingClosedChannels, ...pendingForcedClosedChannels]
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)
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channelsSelectors.activeChanIds = createSelector(
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channelsSelector,
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channels => channels.map(channel => channel.chan_id)
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)
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channelsSelectors.nonActiveFilters = createSelector(
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filtersSelector,
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filterSelector,
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(filters, channelFilter) => filters.filter(f => f.key !== channelFilter.key)
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)
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channelsSelectors.channelNodes = createSelector(
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channelsSelector,
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nodesSelector,
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(channels, nodes) => {
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const chanPubkeys = channels.map(channel => channel.remote_pubkey)
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return filter(nodes, node => chanPubkeys.includes(node.pub_key))
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}
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)
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const allChannels = createSelector(
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channelsSelectors.activeChannels,
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channelsSelectors.nonActiveChannels,
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pendingOpenChannelsSelector,
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pendingClosedChannelsSelector,
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pendingForceClosedChannelsSelector,
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channelSearchQuerySelector,
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(activeChannels, nonActiveChannels, pendingOpenChannels, pendingClosedChannels, pendingForcedClosedChannels, searchQuery) => {
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const filterChannel = channel =>
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channel.remote_pubkey.includes(searchQuery) || channel.channel_point.includes(searchQuery)
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const filteredActiveChannels = activeChannels.filter(filterChannel)
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const filteredNonActiveChannels = nonActiveChannels.filter(filterChannel)
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const filterPendingChannel = channel =>
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channel.channel.remote_node_pub.includes(searchQuery) || channel.channel.channel_point.includes(searchQuery)
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const filteredPendingOpenChannels = pendingOpenChannels.filter(filterPendingChannel)
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const filteredPendingClosedChannels = pendingClosedChannels.filter(filterPendingChannel)
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const filteredPendingForcedClosedChannels = pendingForcedClosedChannels.filter(filterPendingChannel)
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return [
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...filteredActiveChannels,
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...filteredPendingOpenChannels,
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...filteredPendingClosedChannels,
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...filteredPendingForcedClosedChannels,
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...filteredNonActiveChannels
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]
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}
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)
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export const currentChannels = createSelector(
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allChannels,
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channelsSelectors.activeChannels,
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channelsSelectors.nonActiveChannels,
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channelsSelector,
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pendingOpenChannelsSelector,
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channelsSelectors.closingPendingChannels,
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filterSelector,
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channelSearchQuerySelector,
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(allChannelsArr, activeChannelsArr, nonActiveChannelsArr, openChannels, pendingOpenChannels, pendingClosedChannels, channelFilter, searchQuery) => {
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// Helper function to deliver correct channel array based on filter
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const filteredArray = (filterKey) => {
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switch (filterKey) {
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case 'ALL_CHANNELS':
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return allChannelsArr
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case 'ACTIVE_CHANNELS':
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return activeChannelsArr
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case 'NON_ACTIVE_CHANNELS':
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return nonActiveChannelsArr
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case 'OPEN_CHANNELS':
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return openChannels
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case 'OPEN_PENDING_CHANNELS':
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return pendingOpenChannels
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case 'CLOSING_PENDING_CHANNELS':
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return pendingClosedChannels
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default:
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return []
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}
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}
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const channelArray = filteredArray(channelFilter.key)
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return channelArray.filter(channel => (Object.prototype.hasOwnProperty.call(channel, 'channel') ?
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channel.channel.remote_node_pub.includes(searchQuery) || channel.channel.channel_point.includes(searchQuery)
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:
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channel.remote_pubkey.includes(searchQuery) || channel.channel_point.includes(searchQuery)))
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}
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)
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export { channelsSelectors }
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// ------------------------------------
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// Reducer
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// ------------------------------------
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const initialState = {
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channelsLoading: false,
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channels: [],
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pendingChannels: {
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total_limbo_balance: '',
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pending_open_channels: [],
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pending_closing_channels: [],
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pending_force_closing_channels: []
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},
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channel: null,
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channelForm: {
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isOpen: false,
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node_key: '',
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local_amt: '',
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push_amt: ''
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},
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openingChannel: false,
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closingChannel: false,
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searchQuery: '',
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viewType: 0,
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filterPulldown: false,
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filter: { key: 'ALL_CHANNELS', name: 'All' },
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filters: [
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{ key: 'ALL_CHANNELS', name: 'All' },
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{ key: 'ACTIVE_CHANNELS', name: 'Online' },
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{ key: 'NON_ACTIVE_CHANNELS', name: 'Offline' },
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{ key: 'OPEN_PENDING_CHANNELS', name: 'Pending' },
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{ key: 'CLOSING_PENDING_CHANNELS', name: 'Closing' }
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],
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loadingChannelPubkeys: [],
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closingChannelIds: [],
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contactModal: {
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isOpen: false,
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channel: null
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}
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}
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export default function channelsReducer(state = initialState, action) {
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const handler = ACTION_HANDLERS[action.type]
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return handler ? handler(state, action) : state
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}
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