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Add proxy provider

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It'll be able to handle /proxy requests as well as subdomains.
This commit is contained in:
Asher
2020-03-23 13:47:01 -05:00
parent 77ad73d579
commit 90fd1f7dd1
3 changed files with 116 additions and 17 deletions
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30
src/node/entry.ts
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@ -5,6 +5,7 @@ import { CliMessage } from "../../lib/vscode/src/vs/server/ipc"
import { ApiHttpProvider } from "./app/api"
import { DashboardHttpProvider } from "./app/dashboard"
import { LoginHttpProvider } from "./app/login"
import { ProxyHttpProvider } from "./app/proxy"
import { StaticHttpProvider } from "./app/static"
import { UpdateHttpProvider } from "./app/update"
import { VscodeHttpProvider } from "./app/vscode"
@ -35,14 +36,6 @@ const main = async (args: Args): Promise<void> => {
const auth = args.auth || AuthType.Password
const originalPassword = auth === AuthType.Password && (process.env.PASSWORD || (await generatePassword()))
/**
* Domains can be in the form `coder.com` or `*.coder.com`. Either way,
* `[number].coder.com` will be proxied to `number`.
*/
const normalizeProxyDomains = (domains?: string[]): string[] => {
return domains ? domains.map((d) => d.replace(/^\*\./, "")).filter((d, i) => domains.indexOf(d) === i) : []
}
// Spawn the main HTTP server.
const options: HttpServerOptions = {
auth,
@ -50,7 +43,6 @@ const main = async (args: Args): Promise<void> => {
host: args.host || (args.auth === AuthType.Password && typeof args.cert !== "undefined" ? "0.0.0.0" : "localhost"),
password: originalPassword ? hash(originalPassword) : undefined,
port: typeof args.port !== "undefined" ? args.port : process.env.PORT ? parseInt(process.env.PORT, 10) : 8080,
proxyDomains: normalizeProxyDomains(args["proxy-domain"]),
socket: args.socket,
...(args.cert && !args.cert.value
? await generateCertificate()
@ -64,13 +56,23 @@ const main = async (args: Args): Promise<void> => {
throw new Error("--cert-key is missing")
}
/**
* Domains can be in the form `coder.com` or `*.coder.com`. Either way,
* `[number].coder.com` will be proxied to `number`.
*/
const proxyDomains = args["proxy-domain"]
? args["proxy-domain"].map((d) => d.replace(/^\*\./, "")).filter((d, i, arr) => arr.indexOf(d) === i)
: []
const httpServer = new HttpServer(options)
const vscode = httpServer.registerHttpProvider("/", VscodeHttpProvider, args)
const api = httpServer.registerHttpProvider("/api", ApiHttpProvider, httpServer, vscode, args["user-data-dir"])
const update = httpServer.registerHttpProvider("/update", UpdateHttpProvider, !args["disable-updates"])
const proxy = httpServer.registerHttpProvider("/proxy", ProxyHttpProvider, proxyDomains)
httpServer.registerHttpProvider("/login", LoginHttpProvider)
httpServer.registerHttpProvider("/static", StaticHttpProvider)
httpServer.registerHttpProvider("/dashboard", DashboardHttpProvider, api, update)
httpServer.registerProxy(proxy)
ipcMain().onDispose(() => httpServer.dispose())
@ -100,13 +102,11 @@ const main = async (args: Args): Promise<void> => {
logger.info(" - Not serving HTTPS")
}
if (options.proxyDomains && options.proxyDomains.length === 1) {
logger.info(` - Proxying *.${options.proxyDomains[0]}`)
} else if (options.proxyDomains && options.proxyDomains.length > 1) {
if (proxyDomains.length === 1) {
logger.info(` - Proxying *.${proxyDomains[0]}`)
} else if (proxyDomains && proxyDomains.length > 1) {
logger.info(" - Proxying the following domains:")
options.proxyDomains.forEach((domain) => {
logger.info(` - *.${domain}`)
})
proxyDomains.forEach((domain) => logger.info(` - *.${domain}`))
}
logger.info(`Automatic updates are ${update.enabled ? "enabled" : "disabled"}`)