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159 lines
4.2 KiB
JavaScript

'use strict'
const React = require('react')
const ReactDOM = require('react-dom')
const create = require('create-react-class')
const Promise = require('bluebird')
const urllib = require('url')
const debounce = require('debounce')
const defaultValue = require('default-value')
let login = create({
displayName: "Login",
getInitialState: function() {
return {error: null}
},
login: function() {
let user = document.getElementById("user").value
let pass = document.getElementById("pass").value
let parts = user.split(':')
if (parts.length != 2) {
return this.setState({error: "Please enter a full mxid, like @username:homeserver.tld"})
}
let hostname = urllib.parse("https://" + parts[1])
getApiServer(hostname).then((hostname) => {
hostname.pathname = ""
let hs = urllib.format(hostname)
console.log("Using API server", hs)
this.setState({apiUrl: hs})
//this.login()
})
},
login: function() {
let data = {
user: this.state.user,
password: this.state.password,
type: "m.login.password",
initial_device_display_name: "Neo v4",
};
let url = urllib.format(Object.assign(this.state.apiUrl, {
pathname: "/_matrix/client/r0/login"
}));
fetch(url, {
body: JSON.stringify(data),
headers: {
'content-type': 'application/json'
},
method: 'POST',
}).then((response) => response.json())
.then((responseJson) => {
this.setState({json: responseJson});
if(responseJson.access_token != undefined) {
this.props.loginCallback()
}
})
.catch((error) => {
console.error(error);
});
},
render: function() {
return (
<div className="loginwrapper">
<img src="./neo.png"/>
<div className="error">{this.state.error != null && this.state.error}</div>
<div className="login">
<label htmlFor="user">Username: </label>
<input type="text" id="user" placeholder="username" defaultValue="f0x:hacklab.fi"/>
<label htmlFor="pass">Password: </label>
<input type="password" id="pass"/>
{this.state.promptHS &&
<>
<label htmlFor="hs">Homeserver: </label>
<input type="text" id="hs" placeholder="https://lain.haus"/>
</>
}
<button onClick={()=>this.login()}>Log in</button>
</div>
</div>
)
}
})
function getApiServer(hostname) {
return new Promise((resolve, reject) => {
console.log("Checking for api server from mxid", urllib.format(hostname))
checkApi(hostname).then(() => {
// Hostname is a valid api server
resolve(hostname)
}).catch(() => {
console.log("trying .well-known")
tryWellKnown(hostname).then((hostname) => {
console.log("got .well-known host", hostname)
}).catch((err) => {
console.log("Fatal error trying to get API host", err)
})
})
})
}
function checkApi(host) {
let versionUrl = buildUrl(host, "/_matrix/client/versions")
return new Promise((resolve, reject) => {
fetch(versionUrl).then((response) => {
if (response.status != 200) {
console.log("Invalid homeserver url", versionUrl)
return reject()
}
resolve()
}).catch((err) => {
reject(err)
})
})
}
function tryWellKnown(host) {
let wellKnownUrl = urllib.format(Object.assign(host, {
pathname: "/.well-known/matrix/client"
}))
console.log("Trying", wellKnownUrl, "for .well-known")
return new Promise((resolve, reject) => {
return fetch(wellKnownUrl)
.then((response) => {
if (response.status != 200) {
console.log("no well-known in use")
reject()
}
return response
})
.then((response) => response.json())
.then((json) => {
console.log("Parsed json", json)
if (json['m.homeserver'] != undefined && json['m.homeserver'].base_url != undefined) {
resolve(json['m.homeserver'].base_url)
}
})
.catch((err) => {
console.log("Error in json", err)
reject()
})
})
}
function buildUrl(host, path) {
return urllib.format(Object.assign(host, {
pathname: path
}))
}
module.exports = login