mirror of https://git.tuxpa.in/a/code-server.git
Remove dead code
This commit is contained in:
parent
1c16814a89
commit
4b3c089630
|
@ -82,8 +82,7 @@
|
||||||
"tar-fs": "^2.0.0",
|
"tar-fs": "^2.0.0",
|
||||||
"ws": "^7.2.0",
|
"ws": "^7.2.0",
|
||||||
"xdg-basedir": "^4.0.0",
|
"xdg-basedir": "^4.0.0",
|
||||||
"yarn": "^1.22.4",
|
"yarn": "^1.22.4"
|
||||||
"delay": "^4.4.0"
|
|
||||||
},
|
},
|
||||||
"bin": {
|
"bin": {
|
||||||
"code-server": "out/node/entry.js"
|
"code-server": "out/node/entry.js"
|
||||||
|
|
|
@ -1,11 +1,7 @@
|
||||||
import { logger } from "@coder/logger"
|
import { logger } from "@coder/logger"
|
||||||
import { spawn } from "child_process"
|
import { spawn } from "child_process"
|
||||||
import delay from "delay"
|
|
||||||
import fs from "fs"
|
|
||||||
import path from "path"
|
import path from "path"
|
||||||
import split2 from "split2"
|
import split2 from "split2"
|
||||||
import { promisify } from "util"
|
|
||||||
import xdgBasedir from "xdg-basedir"
|
|
||||||
|
|
||||||
const coderCloudAgent = path.resolve(__dirname, "../../lib/coder-cloud-agent")
|
const coderCloudAgent = path.resolve(__dirname, "../../lib/coder-cloud-agent")
|
||||||
|
|
||||||
|
@ -39,17 +35,7 @@ export function coderCloudProxy(addr: string) {
|
||||||
// So we trim the protocol.
|
// So we trim the protocol.
|
||||||
addr = addr.replace(/^https?:\/\//, "")
|
addr = addr.replace(/^https?:\/\//, "")
|
||||||
|
|
||||||
if (!xdgBasedir.config) {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
const sessionTokenPath = path.join(xdgBasedir.config, "coder-cloud", "session")
|
|
||||||
|
|
||||||
const _proxy = async () => {
|
const _proxy = async () => {
|
||||||
await waitForPath(sessionTokenPath)
|
|
||||||
|
|
||||||
logger.info("exposing coder-server with coder-cloud")
|
|
||||||
|
|
||||||
const agent = spawn(coderCloudAgent, ["proxy", "--code-server-addr", addr], {
|
const agent = spawn(coderCloudAgent, ["proxy", "--code-server-addr", addr], {
|
||||||
stdio: ["inherit", "inherit", "pipe"],
|
stdio: ["inherit", "inherit", "pipe"],
|
||||||
})
|
})
|
||||||
|
@ -84,74 +70,3 @@ export function coderCloudProxy(addr: string) {
|
||||||
}
|
}
|
||||||
proxy()
|
proxy()
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
|
||||||
* waitForPath efficiently implements waiting for the existence of a path.
|
|
||||||
*
|
|
||||||
* We intentionally do not use fs.watchFile as it is very slow from testing.
|
|
||||||
* I believe it polls instead of watching.
|
|
||||||
*
|
|
||||||
* The way this works is for each level of the path it will check if it exists
|
|
||||||
* and if not, it will wait for it. e.g. if the path is /home/nhooyr/.config/coder-cloud/session
|
|
||||||
* then first it will check if /home exists, then /home/nhooyr and so on.
|
|
||||||
*
|
|
||||||
* The wait works by first creating a watch promise for the p segment.
|
|
||||||
* We call fs.watch on the dirname of the p segment. When the dirname has a change,
|
|
||||||
* we check if the p segment exists and if it does, we resolve the watch promise.
|
|
||||||
* On any error or the watcher being closed, we reject the watch promise.
|
|
||||||
*
|
|
||||||
* Once that promise is setup, we check if the p segment exists with fs.exists
|
|
||||||
* and if it does, we close the watcher and return.
|
|
||||||
*
|
|
||||||
* Now we race the watch promise and a 2000ms delay promise. Once the race
|
|
||||||
* is complete, we close the watcher.
|
|
||||||
*
|
|
||||||
* If the watch promise was the one to resolve, we return.
|
|
||||||
* Otherwise we setup the watch promise again and retry.
|
|
||||||
*
|
|
||||||
* This combination of polling and watching is very reliable and efficient.
|
|
||||||
*/
|
|
||||||
async function waitForPath(p: string): Promise<void> {
|
|
||||||
const segs = p.split(path.sep)
|
|
||||||
for (let i = 0; i < segs.length; i++) {
|
|
||||||
const s = path.join("/", ...segs.slice(0, i + 1))
|
|
||||||
// We need to wait for each segment to exist.
|
|
||||||
await _waitForPath(s)
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
async function _waitForPath(p: string): Promise<void> {
|
|
||||||
const watchDir = path.dirname(p)
|
|
||||||
|
|
||||||
logger.debug(`waiting for ${p}`)
|
|
||||||
|
|
||||||
for (;;) {
|
|
||||||
const w = fs.watch(watchDir)
|
|
||||||
const watchPromise = new Promise<void>((res, rej) => {
|
|
||||||
w.on("change", async () => {
|
|
||||||
if (await promisify(fs.exists)(p)) {
|
|
||||||
res()
|
|
||||||
}
|
|
||||||
})
|
|
||||||
w.on("close", () => rej(new Error("watcher closed")))
|
|
||||||
w.on("error", rej)
|
|
||||||
})
|
|
||||||
|
|
||||||
// We want to ignore any errors from this promise being rejected if the file
|
|
||||||
// already exists below.
|
|
||||||
watchPromise.catch(() => {})
|
|
||||||
|
|
||||||
if (await promisify(fs.exists)(p)) {
|
|
||||||
// The path exists!
|
|
||||||
w.close()
|
|
||||||
return
|
|
||||||
}
|
|
||||||
|
|
||||||
// Now we wait for either the watch promise to resolve/reject or 2000ms.
|
|
||||||
const s = await Promise.race([watchPromise.then(() => "exists"), delay(2000)])
|
|
||||||
w.close()
|
|
||||||
if (s === "exists") {
|
|
||||||
return
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
|
@ -142,14 +142,14 @@ const main = async (args: Args, cliArgs: Args, configArgs: Args): Promise<void>
|
||||||
}
|
}
|
||||||
|
|
||||||
if (args["coder-bind"]) {
|
if (args["coder-bind"]) {
|
||||||
logger.info(`linking code-server to the cloud with name ${args["coder-bind"]}`)
|
|
||||||
|
|
||||||
try {
|
try {
|
||||||
|
logger.info(`binding code-server to the cloud with name ${args["coder-bind"]}`)
|
||||||
await coderCloudBind(args["coder-bind"])
|
await coderCloudBind(args["coder-bind"])
|
||||||
coderCloudProxy(serverAddress!)
|
coderCloudProxy(serverAddress!)
|
||||||
} catch (err) {
|
} catch (err) {
|
||||||
logger.error(err.message)
|
logger.error(err.message)
|
||||||
process.exit(1)
|
ipcMain().exit(1)
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
Loading…
Reference in New Issue