Replace fs-extra with fs.promises

Remove the Mac directory copy instead of refactoring it since we've had
this for a long time now and I think it's safe to assume that users
running code-server on Mac don't have the old directory anymore.

Author: code-asher

package.json

@@ -38,7 +38,6 @@
     "@types/compression": "^1.7.0",
     "@types/cookie-parser": "^1.4.2",
     "@types/express": "^4.17.8",
-    "@types/fs-extra": "^8.0.1",
     "@types/http-proxy": "^1.17.4",
     "@types/js-yaml": "^3.12.3",
     "@types/node": "^12.12.7",
@@ -83,7 +82,6 @@
     "cookie-parser": "^1.4.5",
     "env-paths": "^2.2.0",
     "express": "^5.0.0-alpha.8",
-    "fs-extra": "^9.0.1",
     "http-proxy": "^1.18.0",
     "httpolyglot": "^0.1.2",
     "js-yaml": "^3.13.1",

src/node/cli.ts

@@ -1,5 +1,5 @@
 import { field, Level, logger } from "@coder/logger"
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import yaml from "js-yaml"
 import * as os from "os"
 import * as path from "path"
@@ -385,7 +385,6 @@ export async function setDefaults(cliArgs: Args, configArgs?: ConfigArgs): Promi
   const args = Object.assign({}, configArgs || {}, cliArgs)
 
   if (!args["user-data-dir"]) {
-    await copyOldMacOSDataDir()
     args["user-data-dir"] = paths.data
   }
 
@@ -510,13 +509,22 @@ export async function readConfigFile(configPath?: string): Promise<ConfigArgs> {
     }
   }
 
-  if (!(await fs.pathExists(configPath))) {
-    await fs.outputFile(configPath, await defaultConfigFile())
+  await fs.mkdir(path.dirname(configPath), { recursive: true })
+
+  try {
+    await fs.writeFile(configPath, await defaultConfigFile(), {
+      flag: "wx", // wx means to fail if the path exists.
+    })
     logger.info(`Wrote default config file to ${humanPath(configPath)}`)
+  } catch (error) {
+    // EEXIST is fine; we don't want to overwrite existing configurations.
+    if (error.code !== "EEXIST") {
+      throw error
+    }
   }
 
-  const configFile = await fs.readFile(configPath)
-  return parseConfigFile(configFile.toString(), configPath)
+  const configFile = await fs.readFile(configPath, "utf8")
+  return parseConfigFile(configFile, configPath)
 }
 
 /**
@@ -599,21 +607,6 @@ function bindAddrFromAllSources(...argsConfig: Args[]): Addr {
   return addr
 }
 
-async function copyOldMacOSDataDir(): Promise<void> {
-  if (os.platform() !== "darwin") {
-    return
-  }
-  if (await fs.pathExists(paths.data)) {
-    return
-  }
-
-  // If the old data directory exists, we copy it in.
-  const oldDataDir = path.join(os.homedir(), "Library/Application Support", "code-server")
-  if (await fs.pathExists(oldDataDir)) {
-    await fs.copy(oldDataDir, paths.data)
-  }
-}
-
 export const shouldRunVsCodeCli = (args: Args): boolean => {
   return !!args["list-extensions"] || !!args["install-extension"] || !!args["uninstall-extension"]
 }

src/node/settings.ts

@@ -1,6 +1,6 @@
 import { logger } from "@coder/logger"
 import { Query } from "express-serve-static-core"
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as path from "path"
 import { paths } from "./util"
 

src/node/socket.ts

@@ -1,4 +1,4 @@
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as net from "net"
 import * as path from "path"
 import * as tls from "tls"
@@ -75,7 +75,7 @@ export class SocketProxyProvider {
       this._proxyServer = this.findFreeSocketPath(this.proxyPipe)
         .then((pipe) => {
           this.proxyPipe = pipe
-          return Promise.all([fs.mkdirp(tmpdir), fs.remove(this.proxyPipe)])
+          return Promise.all([fs.mkdir(tmpdir, { recursive: true }), fs.rmdir(this.proxyPipe, { recursive: true })])
         })
         .then(() => {
           return new Promise((resolve) => {

src/node/util.ts

@@ -1,7 +1,7 @@
 import * as cp from "child_process"
 import * as crypto from "crypto"
 import envPaths from "env-paths"
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as net from "net"
 import * as os from "os"
 import * as path from "path"
@@ -58,8 +58,11 @@ export const generateCertificate = async (hostname: string): Promise<{ cert: str
   const certPath = path.join(paths.data, `${hostname.replace(/\./g, "_")}.crt`)
   const certKeyPath = path.join(paths.data, `${hostname.replace(/\./g, "_")}.key`)
 
-  const checks = await Promise.all([fs.pathExists(certPath), fs.pathExists(certKeyPath)])
-  if (!checks[0] || !checks[1]) {
+  // Try generating the certificates if we can't access them (which probably
+  // means they don't exist).
+  try {
+    await Promise.all([fs.access(certPath), fs.access(certKeyPath)])
+  } catch (error) {
     // Require on demand so openssl isn't required if you aren't going to
     // generate certificates.
     const pem = require("pem") as typeof import("pem")
@@ -86,9 +89,10 @@ DNS.1 = ${hostname}
         },
       )
     })
-    await fs.mkdirp(paths.data)
+    await fs.mkdir(paths.data, { recursive: true })
     await Promise.all([fs.writeFile(certPath, certs.certificate), fs.writeFile(certKeyPath, certs.serviceKey)])
   }
+
   return {
     cert: certPath,
     certKey: certKeyPath,

test/unit/cli.test.ts

@@ -1,5 +1,5 @@
 import { Level, logger } from "@coder/logger"
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as net from "net"
 import * as os from "os"
 import * as path from "path"
@@ -339,14 +339,14 @@ describe("cli", () => {
   const vscodeIpcPath = path.join(os.tmpdir(), "vscode-ipc")
 
   beforeAll(async () => {
-    await fs.remove(testDir)
-    await fs.mkdirp(testDir)
+    await fs.rmdir(testDir, { recursive: true })
+    await fs.mkdir(testDir, { recursive: true })
   })
 
   beforeEach(async () => {
     delete process.env.VSCODE_IPC_HOOK_CLI
     args = { _: [] }
-    await fs.remove(vscodeIpcPath)
+    await fs.rmdir(vscodeIpcPath, { recursive: true })
   })
 
   it("should use existing if inside code-server", async () => {

test/unit/socket.test.ts

@@ -1,5 +1,5 @@
 import { field, logger } from "@coder/logger"
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as net from "net"
 import * as path from "path"
 import * as tls from "tls"
@@ -45,14 +45,14 @@ describe("SocketProxyProvider", () => {
   beforeAll(async () => {
     const cert = await generateCertificate("localhost")
     const options = {
-      cert: fs.readFileSync(cert.cert),
-      key: fs.readFileSync(cert.certKey),
+      cert: await fs.readFile(cert.cert),
+      key: await fs.readFile(cert.certKey),
       rejectUnauthorized: false,
     }
 
-    await fs.mkdirp(path.join(tmpdir, "tests"))
+    await fs.mkdir(path.join(tmpdir, "tests"), { recursive: true })
     const socketPath = await provider.findFreeSocketPath(path.join(tmpdir, "tests/tls-socket-proxy"))
-    await fs.remove(socketPath)
+    await fs.rmdir(socketPath, { recursive: true })
 
     return new Promise<void>((_resolve) => {
       const resolved: { [key: string]: boolean } = { client: false, server: false }

test/unit/update.test.ts

@@ -1,4 +1,4 @@
-import * as fs from "fs-extra"
+import { promises as fs } from "fs"
 import * as http from "http"
 import * as path from "path"
 import { SettingsProvider, UpdateSettings } from "../../src/node/settings"
@@ -53,8 +53,8 @@ describe.skip("update", () => {
         host: "localhost",
       })
     })
-    await fs.remove(path.join(tmpdir, "tests/updates"))
-    await fs.mkdirp(path.join(tmpdir, "tests/updates"))
+    await fs.rmdir(path.join(tmpdir, "tests/updates"), { recursive: true })
+    await fs.mkdir(path.join(tmpdir, "tests/updates"), { recursive: true })
   })
 
   afterAll(() => {

yarn.lock

@@ -1197,13 +1197,6 @@
     "@types/qs" "*"
     "@types/serve-static" "*"
 
-"@types/fs-extra@^8.0.1":
-  version "8.1.1"
-  resolved "https://registry.yarnpkg.com/@types/fs-extra/-/fs-extra-8.1.1.tgz#1e49f22d09aa46e19b51c0b013cb63d0d923a068"
-  integrity sha512-TcUlBem321DFQzBNuz8p0CLLKp0VvF/XH9E4KHNmgwyp4E3AfgI5cjiIVZWlbfThBop2qxFIh4+LeY6hVWWZ2w==
-  dependencies:
-    "@types/node" "*"
-
 "@types/http-proxy@^1.17.4":
   version "1.17.5"
   resolved "https://registry.yarnpkg.com/@types/http-proxy/-/http-proxy-1.17.5.tgz#c203c5e6e9dc6820d27a40eb1e511c70a220423d"
@@ -1721,11 +1714,6 @@ asynckit@^0.4.0:
   resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
   integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
 
-at-least-node@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/at-least-node/-/at-least-node-1.0.0.tgz#602cd4b46e844ad4effc92a8011a3c46e0238dc2"
-  integrity sha512-+q/t7Ekv1EDY2l6Gda6LLiX14rU9TV20Wa3ofeQmwPFZbOMo9DXrLbOjFaaclkXKWidIaopwAObQDqwWtGUjqg==
-
 atob@^2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/atob/-/atob-2.1.2.tgz#6d9517eb9e030d2436666651e86bd9f6f13533c9"
@@ -3726,16 +3714,6 @@ fs-extra@^8.1.0:
     jsonfile "^4.0.0"
     universalify "^0.1.0"
 
-fs-extra@^9.0.1:
-  version "9.0.1"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-9.0.1.tgz#910da0062437ba4c39fedd863f1675ccfefcb9fc"
-  integrity sha512-h2iAoN838FqAFJY2/qVpzFXy+EBxfVE220PalAqQLDVsFOHLJrZvut5puAbCdNv6WJk+B8ihI+k0c7JK5erwqQ==
-  dependencies:
-    at-least-node "^1.0.0"
-    graceful-fs "^4.2.0"
-    jsonfile "^6.0.1"
-    universalify "^1.0.0"
-
 fs-minipass@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-2.1.0.tgz#7f5036fdbf12c63c169190cbe4199c852271f9fb"
@@ -4730,15 +4708,6 @@ jsonfile@^4.0.0:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
-jsonfile@^6.0.1:
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-6.0.1.tgz#98966cba214378c8c84b82e085907b40bf614179"
-  integrity sha512-jR2b5v7d2vIOust+w3wtFKZIfpC2pnRmFAhAC/BuweZFQR8qZzxH1OyrQ10HmdVYiXWkYUqPVsz91cG7EL2FBg==
-  dependencies:
-    universalify "^1.0.0"
-  optionalDependencies:
-    graceful-fs "^4.1.6"
-
 jsprim@^1.2.2:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsprim/-/jsprim-1.4.1.tgz#313e66bc1e5cc06e438bc1b7499c2e5c56acb6a2"
@@ -7966,11 +7935,6 @@ universalify@^0.1.0:
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
   integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
 
-universalify@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/universalify/-/universalify-1.0.0.tgz#b61a1da173e8435b2fe3c67d29b9adf8594bd16d"
-  integrity sha512-rb6X1W158d7pRQBg5gkR8uPaSfiids68LTJQYOtEUhoJUWBdaQHsuT/EUduxXYxcrt4r5PJ4fuHW1MHT6p0qug==
-
 [email protected], unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"