129 lines
3.8 KiB
JavaScript
129 lines
3.8 KiB
JavaScript
const API_URL = 'https://wgapi-test-dashboard-backend.ksn.gf4'
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function Peer(data) {
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this.name = ko.observable(data.domain)
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this.pubkey = data.pubkey
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this.ipv4 = ko.observable(data.ipv4)
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this.ipv6 = ko.observable(`:${data.ipv6.split(':').slice(-2).join(':')}`)
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this.isDeleting = ko.observable(false)
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this.deleteText = ko.computed(() => this.isDeleting()?'Deleting...':'Delete')
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}
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function PeerList() {
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let self = this
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self.peers = ko.observableArray([])
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self.newPeerName = ko.observable('')
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self.newConfigText = ko.observable('')
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self.isAdding = ko.observable(false)
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self.addText = ko.computed(() => self.isAdding()?'Adding...':'Add')
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// Initial loading
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self.getUser = async () => {
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let res; try {
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res = await fetch(`${API_URL}/`)
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} catch (err) {
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if (err) console.error(err)
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alert('Failed to contact API and load peers list. Check your wireguard connection. ')
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} if (!res.ok) {
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if (res.status) console.log(res.status)
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alert('Failed to contact API and load peers list. Check your wireguard connection. ')
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} else {
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let user; try {
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user = await res.json()
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} catch (err) {
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console.error('Failed to parse JSON!')
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if (err) console.error(err)
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}
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self.peers(
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user.peers.sort(
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(a,b) => a.ipv4.split('.')[3] - b.ipv4.split('.')[3])
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.map( (i)=>new Peer(i))
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)
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self.token = user.token
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}
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}
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self.addPeer = async () => {
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self.isAdding(true)
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const validName = self.newPeerName().trim().toLowerCase()
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if (validName.length === 0) {
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alert('Please enter a hostname.')
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self.isAdding(false)
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} else if (!/^([\-\_a-z0-9]{3,12})$/.test(validName)) {
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alert('Name must be 3-12 alphanumeric chars.')
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self.isAdding(false)
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} else if (self.peers().map((peer)=>peer.name()).includes(validName)) {
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alert(`You already have a peer named ${validName}!`)
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self.isAdding(false)
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} else {
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const url = `${API_URL}/?t=${self.token}&name=${validName}`
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let res; try {
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res = await fetch(url, {method: 'POST'})
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} catch (err) {
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alert('Failed to contact server. Are you online?')
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if (err) console.error(err)
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self.isAdding(false)
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}
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let parsedRes; try {
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parsedRes = await res.text()
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} catch (err) {
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if (err) console.error(err)
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} finally { self.isAdding(false) }
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if (!res.ok) {
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alert(res.status)
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} else {
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self.newPeerName('')
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self.newConfigText(parsedRes)
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let interfaceLines = parsedRes.split('\n\n').filter(
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(paragraph) => paragraph.includes('[Interface]')
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)[0].split('\n')
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let addresses = interfaceLines.filter(
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(line) => line.includes('Address = ')
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)[0].split('=')[1].trim().split(', ')
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self.peers.push(new Peer({
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name: interfaceLines[0]
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.split('#')[1].trim().split('.')[0],
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ipv4: addresses.filter(
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(addr) => addr.includes('10.4.')
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)[0].split('/')[0],
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ipv6: addresses.filter(
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(addr) => addr.includes('fd69:1337:0:420:f4:f4:')
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)[0].split('/')[0],
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}))
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}
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}
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}
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// Listen for user hitting enter key
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self.addKeyPress = (d,e) => {
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if (e.keyCode === 13) self.addPeer()
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return true
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}
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self.delPeer = async (peer) => {
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if (confirm(`Are you sure you want to delete ${peer.name()}?`)) {
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peer.isDeleting(true)
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console.log(`Deleting ${peer.pubkey}`)
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const url = `${API_URL}/?t=${self.token}&pubkey=${peer.pubkey()}`
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try {
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const res = await fetch(url, {method: 'DELETE'})
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if (res.ok) self.peers.remove(peer)
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else {
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if (res.status===404) self.peers.remove(peer)
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try {
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alert(await res.text())
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} catch (err) {
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console.error(`Failed to parse DELETE response into text`)
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if (err) console.error(err)
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} finally { peer.isDeleting(false) }
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}
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} catch (err) {
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alert(`Failed to contact the server. Are you online?`)
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} finally { peer.isDeleting(false) }
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}
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}
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self.getUser()
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}
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ko.applyBindings(new PeerList())
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