+/**
+ * @file Node entry and main driver
+ * @author Jordan Lavatai, Ken Grimes
+ * @version 0.0.1
+ * @license AGPL-3.0
+ * @copyright jk software 2017
+ * @summary HTTP(S) Router that uses the first directory in the requested URL
+ * as the route name
+ */
const fs = require('fs')
const ws = require('ws')
+const http = require('http')
const https = require('https')
const getport = require('get-port')
const mime = require('mime')
+const opts = require('./opts.js')
-const argv = require('minimist')(process.argv.slice(2), {
- string: [ 'ca-cert', 'ca-key', 'config', 'client-js', 'host-js', 'electron', 'port' ],
- boolean: [ 'remote-host' ],
- alias: { c: 'config',
- j: 'client-js',
- J: 'host-js',
- C: 'ca-cert',
- K: 'ca-key',
- e: 'electron',
- r: 'remote-host',
- p: 'port'
- },
- default: { config: undefined,
- 'client-js': 'client.js',
- 'host-js': 'host.js',
- 'ca-cert': 'stunnel.cert',
- 'ca-key': 'stunnel.key',
- 'remote-host': true,
- 'port': 2443
- },
- stopEarly: true,
- unknown: (opt) => {
- console.log(process.argv.join(" ") + '\nUnknown operator: ' + opt + `
-Usage: strapp [OPTION]...
-Route https connections from a hardware port to a remote host, and initiate
-peer-to-peer connection with clients.
-
-CONFIG
- -c, --config=path Configuration file to use (/etc/strapp.conf)
- - overridden by command line opts
- -j, --client-js=path Path to the client Strapp code (./strapp-client.js)
- -J, --host-js=path Path to the host Strapp code (./strapp-host.js)
- -C, --ca-cert=path Accessible location of the CA Cert (./stunnel.cert)
- -K, --ca-key=path Accessible location of the CA Key (./stunnel.key)
- -p, --port=number The local port to bind HTTPS listener to (2443)
-
-ROUTING
- -e, --electron=route Route to the local electron user (nil)
- - enables optional electron dependency
- -d, --dedicated=route Route all incoming connections to this route (nil)
- - used in conjunction with '-e=my_route'
-
-(c)2017 jk software
-`)
- process.exit()
+/* const routeConnection = (request,response) => {
+ const htArgv = request.url.slice(1).split("?")
+ let routeName = /[^\/]*/.match(htArgv[0])[0]
+ if (routeName === '')
+ routeName = opts['index']
+ if (routeName.indexOf('.') != -1) {
+ if (routeName in fileBuf) {
+ response.writeHead(200, { 'Content-Type': fileBuf[routeName].mime })
+ response.write(fileBuf[routeName].data)
+ }
+ else {
+ if ('404.html' in fileBuf) {
+ response.writeHead(404, fileBuf['404.html'].mime)
+ response.write(fileBuf['404.html'].data)
+ }
+ else
+ response.writeHead(404)
+ }
+ response.end()
}
-})
-
-//TODO: if (argv['config'] !== undefined), read and apply to argv without overwrite
-if (argv['www-path'] == undefined)
- argv['www-path'] = 'www'
-else if (String(argv['www-path']).endsWith('/'))
- argv['www-path'] = argv['www-path'].slice(0,-1)
+ else if (routeName in routes) {
+ const route = routes[routeName]
+ response.writeHead(200, { 'Content-Type': 'text/html' })
+ response.write(skelPage[0] + clientJS + skelPage[1])
+ response.end()
+ route.socket.send(request.headers['x-forwarded-for'] || request.connection.remoteAddress)
+ }
+ else {
+ routes[htArgv[0]] = true
+ const newRoute = {}
+ newRoute.host = request.headers['x-forwarded-for'] || request.connection.remoteAddress
+ getport().then( (port) => {
+ newRoute.port = port
+ newRoute.httpd = https.createServer(routerOpts, (request, response) => {
+ }).listen(newRoute.port)
+
+ newRoute.ws = new ws.Server( { server: newRoute.httpd } )
+ newRoute.ws.on('connection', (ws) => { console.log("socket connected"); newRoute.socket = ws; ws.send("CONNECTED") } )
+ newRoute.ws.on('message', (msg) => { console.log("Received message" + msg) })
+ console.log("Listening for websocket " + newRoute.host + " on port " + newRoute.port)
+ routes[htArgv[0]] = newRoute
+ }).then(() => {
+ response.writeHead(200, { 'Content-Type': 'text/html' })
+ response.write(skelPage[0] + 'const _strapp_port = \'' + newRoute.port + '\'\n' + hostJS + skelPage[1])
+ response.end()
+ })
+ }
+}
-const routerOpts = {
- key: fs.readFileSync(argv['ca-key']),
- cert: fs.readFileSync(argv['ca-cert'])
+if (!opts['no-tls']) {
+ router.httpd = http.createServer(router.listener)
}
-const skelPage = String(fs.readFileSync('skel.html')).split("<!--STRAPP-->")
-const clientJS = fs.readFileSync(argv['client-js'])
-const hostJS = fs.readFileSync(argv['host-js'])
-const routes = {}
-const fileBuf = {}
-let fbSize = 0
-fs.readdirSync(argv['www-path']).forEach((file) => {
- if (fbSize++ < 50) {
- fileBuf[file] = { mime: mime.lookup(argv['www-path'] + '/' + file),
- data: fs.readFileSync(argv['www-path'] + '/' + file)
- }
+else {
+ /* Setup TLS */
+ if (!fs.existsSync(opts['ca-key'])) {
+ console.log(`ERR: Key ${opts['ca-key']} inaccessible (required for tls)`)
+ process.exit()
+ }
+ if (!fs.existsSync(opts['ca-cert'])) {
+ console.log(`ERR: Cert ${opts['ca-cert']} inaccessible (required for tls)`)
+ process.exit()
+ }
+ router.opts = {
+ key: fs.readFileSync(opts['ca-key']),
+ cert: fs.readFileSync(opts['ca-cert'])
}
-})
+}
+const skelPage = String(fs.readFileSync('skel.html')).split("<!--STRAPP_SRC-->")
+const clientJS = fs.readFileSync(opts['client-js'])
+const hostJS = fs.readFileSync(opts['host-js'])
+const routes = {}
+/*
const router = https.createServer(routerOpts, (request, response) => {
const htArgv = request.url.slice(1).split("?")
let routeName = htArgv[0].split('/')[0]
routes[htArgv[0]] = newRoute
}).then(() => {
response.writeHead(200, { 'Content-Type': 'text/html' })
- response.write(skelPage[0] + 'const _strapp_host = \'www.strapp.io\'\n\tconst _strapp_port = \'' + newRoute.port + '\'\n' + hostJS + skelPage[1])
+ response.write(skelPage[0] + 'const _strapp_port = \'' + newRoute.port + '\'\n' + hostJS + skelPage[1])
response.end()
})
}
}).listen(argv['port'])
-
+*/
//TODO: if ("electron" in process.versions) open a local renderwindow, and route to it
projects / henge / kiak.git / blobdiff