From 7a5d439d417a3405926209cf22e8eeecab59f563 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Martins=20N=C3=A1poli?= <napoli.tiago96@gmail.com>
Date: Mon, 10 Aug 2020 16:35:05 -0300
Subject: [PATCH 1/7] Revert "Revert/new login 2 (#924)"

This reverts commit 1649e2edc447d1f6493e76f4afd3791b27cb319a.
---
 CHANGELOG.md                                  |   3 -
 package.json                                  |   7 +-
 src/api/clients/IOClients/external/VTEXID.ts  |  34 +++
 .../auth/AuthProviders/OAuthAuthenticator.ts  |  64 -----
 .../OAuthAuthenticator/LoginServer.ts         | 174 +++++++++++++
 .../AuthProviders/OAuthAuthenticator/index.ts | 101 ++++++++
 src/lib/sse/index.ts                          |  38 +--
 src/lib/utils/randomCryptoString.test.ts      |  10 +
 src/lib/utils/randomCryptoString.ts           |  18 ++
 yarn.lock                                     | 229 +++++++++++++++++-
 10 files changed, 566 insertions(+), 112 deletions(-)
 delete mode 100644 src/lib/auth/AuthProviders/OAuthAuthenticator.ts
 create mode 100644 src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
 create mode 100644 src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
 create mode 100644 src/lib/utils/randomCryptoString.test.ts
 create mode 100644 src/lib/utils/randomCryptoString.ts

diff --git a/CHANGELOG.md b/CHANGELOG.md
index c4aa38b1a..3dfe31922 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,9 +19,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - [vtex workspace abtest] Update command plugin version
   - Remove `CommandError` class and move to `FLOW_ISSUE_ERROR` kind inside `ErrorReport` class.
 
-### Fixed
-  - [vtex login] Revert to use old login flow due to issues on local server port.
-
 ## [2.106.4] - 2020-07-30
 ### Changed
 - [vtex login] Use new VTEX ID login flow.
diff --git a/package.json b/package.json
index 3ccf4a621..3cf278b8f 100644
--- a/package.json
+++ b/package.json
@@ -5,8 +5,7 @@
   "bin": "bin/run",
   "main": "build/api/index.js",
   "scripts": {
-    "exe": "node scripts/make-executable.js",
-    "watch": "bash ./scripts/symlink.sh && yarn nodemon && yarn oclif-dev manifest",
+    "watch": "yarn build-clean && bash ./scripts/symlink.sh && yarn nodemon",
     "format": "prettier --config ./.prettierrc --write \"./src/**/*.{ts,tsx,js,jsx,json}\"",
     "lint:node": "yarn eslint ./src --cache --ext ts --config .eslintrc",
     "format-lint": "yarn format && yarn lint:node",
@@ -75,6 +74,7 @@
     "cli-table": "~0.3.1",
     "cli-table2": "~0.2.0",
     "clipboardy": "~2.1.0",
+    "co-body": "^6.0.0",
     "configstore": "^5.0.1",
     "csvtojson": "~2.0.10",
     "debounce": "~1.2.0",
@@ -83,6 +83,7 @@
     "eventsource": "~1.0.7",
     "extendable-error": "~0.1.5",
     "fs-extra": "~7.0.0",
+    "get-port": "^5.1.1",
     "get-stream": "~4.0.0",
     "globby": "~8.0.1",
     "graphql": "^14.2.1",
@@ -90,6 +91,7 @@
     "is-wsl": "^2.1.1",
     "js-yaml": "~3.13.1",
     "jsonwebtoken": "~8.5.1",
+    "koa": "^2.13.0",
     "latest-version": "^4.0.0",
     "moment": "~2.24.0",
     "node-notifier": "^6.0.0",
@@ -123,6 +125,7 @@
   "devDependencies": {
     "@oclif/dev-cli": "^1",
     "@types/async-retry": "1.4.1",
+    "@types/co-body": "^5.1.0",
     "@types/configstore": "^4.0.0",
     "@types/debounce": "^1.2.0",
     "@types/eventsource": "^1.1.2",
diff --git a/src/api/clients/IOClients/external/VTEXID.ts b/src/api/clients/IOClients/external/VTEXID.ts
index f10c40b78..8b777556b 100644
--- a/src/api/clients/IOClients/external/VTEXID.ts
+++ b/src/api/clients/IOClients/external/VTEXID.ts
@@ -1,5 +1,6 @@
 import { InstanceOptions, IOClient, IOContext } from '@vtex/api'
 import opn from 'opn'
+import querystring from 'querystring'
 import { storeUrl } from '../../../storeUrl'
 import { IOClientFactory } from '../IOClientFactory'
 
@@ -8,6 +9,7 @@ export class VTEXID extends IOClient {
   private static readonly DEFAULT_RETRIES = 2
   private static readonly BASE_URL = 'https://vtexid.vtex.com.br'
   private static readonly API_PATH_PREFIX = '/api/vtexid'
+  private static readonly TOOLBELT_API_PATH_PREFIX = `${VTEXID.API_PATH_PREFIX}/toolbelt`
   private static readonly VTEX_ID_AUTH_COOKIE = 'VtexIdClientAutCookie'
 
   public static createClient(customContext: Partial<IOContext> = {}, customOptions: Partial<InstanceOptions> = {}) {
@@ -30,6 +32,25 @@ export class VTEXID extends IOClient {
     })
   }
 
+  public startToolbeltLogin({ account, secretHash, loopbackUrl }: StartToolbeltLoginInput) {
+    const body = querystring.stringify({
+      secretHash,
+      loopbackUrl,
+    })
+
+    return this.http.post<string>(`${VTEXID.TOOLBELT_API_PATH_PREFIX}/start?an=${account}`, body)
+  }
+
+  public validateToolbeltLogin({ account, state, secret, ott }: ValidateToolbeltLoginInput) {
+    const body = querystring.stringify({
+      state,
+      secret,
+      ott,
+    })
+
+    return this.http.post<{ token: string }>(`${VTEXID.TOOLBELT_API_PATH_PREFIX}/validate?an=${account}`, body)
+  }
+
   public invalidateToolbeltToken(token: string) {
     return this.http.get(`/api/vtexid/pub/logout?scope=`, {
       headers: {
@@ -38,3 +59,16 @@ export class VTEXID extends IOClient {
     })
   }
 }
+
+interface StartToolbeltLoginInput {
+  account: string
+  secretHash: string
+  loopbackUrl: string
+}
+
+interface ValidateToolbeltLoginInput {
+  account: string
+  state: string
+  secret: string
+  ott: string
+}
diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator.ts
deleted file mode 100644
index 5e8620667..000000000
--- a/src/lib/auth/AuthProviders/OAuthAuthenticator.ts
+++ /dev/null
@@ -1,64 +0,0 @@
-import axios from 'axios'
-import jwt from 'jsonwebtoken'
-import opn from 'opn'
-import { join } from 'path'
-import randomstring from 'randomstring'
-import { clusterIdDomainInfix, publicEndpoint } from '../../../api/env'
-import { onAuth } from '../../sse'
-import { spawnUnblockingChildProcess } from '../../utils/spawnUnblockingChildProcess'
-import { AuthProviderBase } from './AuthProviderBase'
-
-export class OAuthAuthenticator extends AuthProviderBase {
-  public static readonly AUTH_TYPE = 'oauth'
-
-  public async login(account: string, workspace: string) {
-    const [token, returnUrl] = await this.startUserAuth(account, workspace)
-    const decodedToken = jwt.decode(token)
-    const login: string = decodedToken.sub
-    this.closeChromeTabIfMac(returnUrl)
-    return { login, token, returnUrl }
-  }
-
-  private closeChromeTabIfMac(returnUrl: string) {
-    if (process.platform === 'darwin') {
-      spawnUnblockingChildProcess('osascript', [join(__dirname, '../../../../scripts/closeChrome.scpt'), returnUrl])
-    }
-  }
-
-  private async startUserAuth(account: string, workspace: string): Promise<string[] | never> {
-    const state = randomstring.generate()
-    const [url, fullReturnUrl] = await this.getLoginUrl(account, workspace, state)
-    opn(url, { wait: false })
-    return onAuth(account, workspace, state, fullReturnUrl)
-  }
-
-  private getOldLoginUrls(workspace: string, state: string) {
-    const returnUrl = `/_v/private/auth-server/v1/callback?workspace=${workspace}&state=${state}`
-    const url = `/_v/private/auth-server/v1/login/?workspace=${workspace}`
-    return [url, returnUrl]
-  }
-
-  private getNewLoginUrls(workspace: string, state: string) {
-    const returnUrl = `/_v/private/auth-server/v1/callback?workspace=${workspace}&state=${state}`
-    const url = `/_v/segment/admin-login/v1/login?workspace=${workspace}`
-    return [url, returnUrl]
-  }
-
-  private async getLoginUrl(account: string, workspace: string, state: string): Promise<[string, string]> {
-    const baseUrl = `https://${account}${clusterIdDomainInfix()}.${publicEndpoint()}`
-    let [url, returnUrl] = this.getNewLoginUrls(workspace, state)
-    try {
-      const response = await axios.get(`${baseUrl}${url}`)
-      if (!response.data.match(/vtex\.admin-login/)) {
-        throw new Error('Unexpected response from admin-login')
-      }
-    } catch (e) {
-      const oldUrls = this.getOldLoginUrls(workspace, state)
-      url = oldUrls[0]
-      returnUrl = oldUrls[1]
-    }
-    const fullReturnUrl = baseUrl + returnUrl
-    const returnUrlEncoded = encodeURIComponent(returnUrl)
-    return [`${baseUrl}${url}&returnUrl=${returnUrlEncoded}`, fullReturnUrl]
-  }
-}
diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
new file mode 100644
index 000000000..a87da237b
--- /dev/null
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
@@ -0,0 +1,174 @@
+import asyncRetry from 'async-retry'
+import coBody from 'co-body'
+import getPort from 'get-port'
+import { Server } from 'http'
+import Koa from 'koa'
+import { logger } from '../../../../api'
+import { VTEXID } from '../../../../api/clients/IOClients/external/VTEXID'
+import { ErrorReport } from '../../../../api/error/ErrorReport'
+
+const SUCCESS_PAGE = `
+<!doctype html>
+<html>
+  <head>
+    <title>Success</title>
+    <meta charset="utf-8">
+  </head>
+  <body>
+    <p> Você já pode fechar essa janela. </p>
+    <p> You may now close this window. </p>
+    <p> Ahora puedes cerrar esta ventana. </p>
+  </body>
+</html>`
+
+export class LoginServer {
+  private static readonly LOGIN_CALLBACK_PATH = '/login_callback'
+
+  public static async create(loginConfig: LoginConfig) {
+    const loginServer = new LoginServer(loginConfig)
+    await loginServer.start()
+    return loginServer
+  }
+
+  private app: Koa
+  private port: number
+  private server: Server
+
+  private loginState?: string
+
+  private tokenPromise: Promise<string>
+  private resolveTokenPromise: (val: string) => void
+  private rejectTokenPromise: (err: any) => void
+
+  constructor(private loginConfig: LoginConfig) {
+    this.app = new Koa()
+    this.registerLoginHandler()
+
+    this.tokenPromise = new Promise((resolve, reject) => {
+      this.resolveTokenPromise = resolve
+      this.rejectTokenPromise = reject
+    })
+  }
+
+  get token() {
+    return this.tokenPromise
+  }
+
+  get loginCallbackUrl() {
+    if (!this.port) {
+      throw new Error('LoginServer not initialized')
+    }
+
+    return `http://127.0.0.1:${this.port}${LoginServer.LOGIN_CALLBACK_PATH}`
+  }
+
+  public setLoginState(val: string) {
+    this.loginState = val
+  }
+
+  public start() {
+    return asyncRetry(
+      async bail => {
+        try {
+          const port = await getPort({
+            port: getPort.makeRange(3000, 3050),
+          })
+
+          this.server = await this.initServer(port)
+          this.port = port
+          logger.debug(`LoginServer started on http://localhost:${this.port}`)
+        } catch (err) {
+          logger.debug(`LoginServer failed to start on port:${this.port}. Reason: ${err.message}.`)
+          if (err.code !== 'EADDRINUSE') {
+            return bail(err)
+          }
+        }
+      },
+      { retries: 2, maxTimeout: 50, minTimeout: 50 }
+    )
+  }
+
+  public close() {
+    this.server.unref()
+    this.server.close()
+  }
+
+  private initServer(port: number): Promise<Server> {
+    return new Promise((resolve, reject) => {
+      this.app.on('error', reject)
+      const server = this.app.listen(port, () => {
+        server.on('connection', socket => {
+          socket.unref()
+        })
+
+        resolve(server)
+      })
+    })
+  }
+
+  private registerLoginHandler() {
+    this.app.use(async ctx => {
+      ctx.set('connection', 'close')
+
+      if (ctx.path !== LoginServer.LOGIN_CALLBACK_PATH) {
+        ctx.status = 404
+        ctx.body = 'Not found'
+        return
+      }
+
+      ctx.socket.ref()
+      logger.debug(`Received ${ctx.method} login callback`)
+      if (!this.loginState) {
+        return this.handleError(ctx, new Error('Received login callback before setting login state'))
+      }
+
+      let body
+      if (ctx.method.toLowerCase() === 'post') {
+        try {
+          body = await coBody(ctx.req)
+        } catch (err) {
+          return this.handleError(ctx, err)
+        }
+      } else {
+        body = { ott: ctx.query?.ott }
+      }
+
+      if (!body.ott) {
+        return this.handleError(ctx, new Error('Missing ott on VTEX ID callback call'), { body })
+      }
+
+      const vtexId = VTEXID.createClient({ account: this.loginConfig.account })
+      try {
+        const { token } = await vtexId.validateToolbeltLogin({
+          account: this.loginConfig.account,
+          secret: this.loginConfig.secret,
+          ott: body.ott,
+          state: this.loginState,
+        })
+
+        this.resolveTokenPromise(token)
+        ctx.status = 200
+        ctx.set('content-type', 'text/html')
+        ctx.body = SUCCESS_PAGE
+      } catch (err) {
+        return this.handleError(ctx, err)
+      }
+    })
+  }
+
+  private handleError(ctx: Koa.ParameterizedContext, err: any, details?: Record<string, any>) {
+    const errReport = ErrorReport.createAndMaybeRegisterOnTelemetry({ originalError: err, details })
+    ctx.status = 500
+    ctx.body = {
+      errorId: errReport.metadata.errorId,
+      message: errReport.message,
+    }
+
+    this.rejectTokenPromise(errReport)
+  }
+}
+
+interface LoginConfig {
+  account: string
+  secret: string
+}
diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
new file mode 100644
index 000000000..f67832f08
--- /dev/null
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
@@ -0,0 +1,101 @@
+import axios from 'axios'
+import { createHash } from 'crypto'
+import jwt from 'jsonwebtoken'
+import opn from 'opn'
+import { join } from 'path'
+import { VTEXID } from '../../../../api/clients/IOClients/external/VTEXID'
+import { storeUrl } from '../../../../api/storeUrl'
+import { randomCryptoString } from '../../../utils/randomCryptoString'
+import { spawnUnblockingChildProcess } from '../../../utils/spawnUnblockingChildProcess'
+import { AuthProviderBase } from '../AuthProviderBase'
+import { LoginServer } from './LoginServer'
+
+export class OAuthAuthenticator extends AuthProviderBase {
+  public static readonly AUTH_TYPE = 'oauth'
+  private static readonly SECRET_ALPHABET = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~'
+
+  private static ADMIN_LOGIN_URL_PATH = '/_v/segment/admin-login/v1/login'
+  private static FALLBACK_AUTH_SERVER_LOGIN_URL_PATH = '/_v/private/auth-server/v1/login'
+
+  public async login(account: string) {
+    const secret = randomCryptoString(128, OAuthAuthenticator.SECRET_ALPHABET)
+    const secretHash = this.hashSecret(secret)
+    const vtexId = VTEXID.createClient({ account })
+
+    const loginServer = await LoginServer.create({
+      account,
+      secret,
+    })
+
+    try {
+      const loginState = await vtexId.startToolbeltLogin({
+        account,
+        secretHash,
+        loopbackUrl: loginServer.loginCallbackUrl,
+      })
+
+      loginServer.setLoginState(loginState)
+
+      const url = await this.loginUrl(account, loginState)
+      opn(url, { wait: false })
+
+      const token = await loginServer.token
+      const decodedToken = jwt.decode(token)
+      const login: string = decodedToken.sub
+      this.closeChromeTabIfMac(loginServer.loginCallbackUrl)
+      return { login, token }
+    } finally {
+      loginServer.close()
+    }
+  }
+
+  private hashSecret(secret: string) {
+    return createHash('sha256')
+      .update(secret)
+      .digest('base64')
+  }
+
+  private async loginUrl(account: string, loginState: string) {
+    const hasAdminLogin = await this.hasAdminLoginInstalled(account)
+    const returnUrl = `/api/vtexid/toolbelt/callback?state=${encodeURIComponent(loginState)}`
+
+    let loginPathPrefix: string
+    if (!hasAdminLogin) {
+      // If for some reason vtex.admin-login is not installed in the account, fallback to use auth-server login url
+      loginPathPrefix = storeUrl({
+        account,
+        addWorkspace: false,
+        path: OAuthAuthenticator.FALLBACK_AUTH_SERVER_LOGIN_URL_PATH,
+      })
+    } else {
+      loginPathPrefix = storeUrl({ account, addWorkspace: false, path: OAuthAuthenticator.ADMIN_LOGIN_URL_PATH })
+    }
+
+    return `${loginPathPrefix}?returnUrl=${encodeURIComponent(returnUrl)}`
+  }
+
+  private async hasAdminLoginInstalled(account: string) {
+    try {
+      const { data } = await axios.get<string>(
+        storeUrl({ account, addWorkspace: false, path: '/_v/segment/admin-login/v1/login' })
+      )
+
+      return data.includes('vtex.admin-login')
+    } catch (err) {
+      if (err.response?.status === 404) {
+        return false
+      }
+
+      throw err
+    }
+  }
+
+  private closeChromeTabIfMac(loginCallbackUrl: string) {
+    if (process.platform === 'darwin') {
+      spawnUnblockingChildProcess('osascript', [
+        join(__dirname, '../../../../scripts/closeChrome.scpt'),
+        loginCallbackUrl,
+      ])
+    }
+  }
+}
diff --git a/src/lib/sse/index.ts b/src/lib/sse/index.ts
index 5d21a6bfc..c8c4f2cdc 100644
--- a/src/lib/sse/index.ts
+++ b/src/lib/sse/index.ts
@@ -1,12 +1,11 @@
 import chalk from 'chalk'
 import { compose, contains, forEach, path, pathOr } from 'ramda'
-import { colossusEndpoint, publicEndpoint } from '../../api/env'
-import { SSEConnectionError } from '../../api/error/errors'
+import { colossusEndpoint } from '../../api/env'
+import { ErrorKinds } from '../../api/error/ErrorKinds'
+import { ErrorReport } from '../../api/error/ErrorReport'
 import { removeVersion } from '../../api/locator'
 import log from '../../api/logger'
 import { isVerbose } from '../../api/verbose'
-import { ErrorKinds } from '../../api/error/ErrorKinds'
-import { ErrorReport } from '../../api/error/ErrorReport'
 import { CustomEventSource } from './CustomEventSource'
 import { EventSourceError } from './EventSourceError'
 
@@ -152,34 +151,3 @@ export const logAll = (context: Context, logLevel: string, id: string, senders?:
 
   return onLog(context, id, logLevel, callback, senders)
 }
-
-export const onAuth = (
-  account: string,
-  workspace: string,
-  state: string,
-  returnUrl: string
-): Promise<[string, string]> => {
-  const source = `https://${workspace}--${account}.${publicEndpoint()}/_v/private/auth-server/v1/sse/${state}`
-  log.debug(`Listening for auth events from: ${source}`)
-  const es = CustomEventSource.create({ source })
-  return new Promise((resolve, reject) => {
-    es.onmessage = (msg: MessageJSON) => {
-      const { body: token } = JSON.parse(msg.data) as { body: string }
-      es.close()
-      resolve([token, returnUrl])
-    }
-
-    es.onerror = err => {
-      es.close()
-      const errMessage = `Connection to login server has failed${
-        err.event.status ? ` with status ${err.event.status}` : ''
-      }`
-      ErrorReport.createAndMaybeRegisterOnTelemetry({
-        kind: ErrorKinds.SSE_ERROR,
-        originalError: err,
-      }).logErrorForUser({ coreLogLevelDefault: 'debug', logLevels: { core: { errorId: 'error' } } })
-
-      reject(new SSEConnectionError(errMessage, err.event.status))
-    }
-  })
-}
diff --git a/src/lib/utils/randomCryptoString.test.ts b/src/lib/utils/randomCryptoString.test.ts
new file mode 100644
index 000000000..4298a7e20
--- /dev/null
+++ b/src/lib/utils/randomCryptoString.test.ts
@@ -0,0 +1,10 @@
+import { randomCryptoString } from './randomCryptoString'
+
+it('Creates a string of length specified and only uses characters from alphabet', () => {
+  const alph = ['a', 'b', 'c', 'd', 'e', '_', '~', '-']
+  const str = randomCryptoString(60, alph.join(''))
+  expect(str.length).toEqual(60)
+  for (let i = 0; i < str.length; i++) {
+    expect(alph).toContain(str.charAt(i))
+  }
+})
diff --git a/src/lib/utils/randomCryptoString.ts b/src/lib/utils/randomCryptoString.ts
new file mode 100644
index 000000000..25149b293
--- /dev/null
+++ b/src/lib/utils/randomCryptoString.ts
@@ -0,0 +1,18 @@
+import { randomBytes } from 'crypto'
+
+export function randomCryptoString(stringLength: number, alphabet: string) {
+  if (alphabet.length > 256) {
+    throw new Error("Argument 'alphabet' can't have more than 256 characters")
+  }
+
+  const bytes = randomBytes(stringLength)
+  const result = new Array(stringLength)
+
+  let cursor = 0
+  for (let i = 0; i < stringLength; i++) {
+    cursor += bytes[i]
+    result[i] = alphabet[cursor % alphabet.length]
+  }
+
+  return result.join('')
+}
diff --git a/yarn.lock b/yarn.lock
index 2a6fb3f1e..ed3e4039e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -706,6 +706,14 @@
     "@types/connect" "*"
     "@types/node" "*"
 
+"@types/co-body@^5.1.0":
+  version "5.1.0"
+  resolved "https://registry.yarnpkg.com/@types/co-body/-/co-body-5.1.0.tgz#69c505dd759d619a8c78b1a88222e63014c9f417"
+  integrity sha512-iRL97yYTJNGFv495U63ikKG9r60thDtQ403jEzBEFR4IY6kMxw2IfcPoxI8+HY3nRNLrwHFYuCnWGEB/0hFVwg==
+  dependencies:
+    "@types/node" "*"
+    "@types/qs" "*"
+
 "@types/color-name@^1.1.1":
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
@@ -1230,6 +1238,14 @@ abbrev@1:
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
   integrity sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==
 
+accepts@^1.3.5:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.7.tgz#531bc726517a3b2b41f850021c6cc15eaab507cd"
+  integrity sha512-Il80Qs2WjYlJIBNzNkK6KYqlVMTbZLXgHx2oT0pU/fjRHyEp+PEfEPY0R3WCwAGVOtauxh1hOxNgIf5bv7dQpA==
+  dependencies:
+    mime-types "~2.1.24"
+    negotiator "0.6.2"
+
 acorn-globals@^4.1.0:
   version "4.3.4"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.3.4.tgz#9fa1926addc11c97308c4e66d7add0d40c3272e7"
@@ -2285,6 +2301,14 @@ cache-base@^1.0.1:
     union-value "^1.0.0"
     unset-value "^1.0.0"
 
+cache-content-type@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/cache-content-type/-/cache-content-type-1.0.1.tgz#035cde2b08ee2129f4a8315ea8f00a00dba1453c"
+  integrity sha512-IKufZ1o4Ut42YUrZSo8+qnMTrFuKkvyoLXUywKz9GJ5BrhOFGhLdkx9sG4KAnVvbY6kEcSFjLQul+DVmBm2bgA==
+  dependencies:
+    mime-types "^2.1.18"
+    ylru "^1.2.0"
+
 cacheable-request@^2.1.1:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-2.1.4.tgz#0d808801b6342ad33c91df9d0b44dc09b91e5c3d"
@@ -2795,6 +2819,13 @@ contains-path@^0.1.0:
   resolved "https://registry.yarnpkg.com/contains-path/-/contains-path-0.1.0.tgz#fe8cf184ff6670b6baef01a9d4861a5cbec4120a"
   integrity sha1-/ozxhP9mcLa67wGp1IYaXL7EEgo=
 
+content-disposition@~0.5.2:
+  version "0.5.3"
+  resolved "https://registry.yarnpkg.com/content-disposition/-/content-disposition-0.5.3.tgz#e130caf7e7279087c5616c2007d0485698984fbd"
+  integrity sha512-ExO0774ikEObIAEV9kDo50o+79VCUdEB6n6lzKgGwupcVeRlhrj3qGAfwq8G6uBJjkqLrhT0qEYFcWng8z1z0g==
+  dependencies:
+    safe-buffer "5.1.2"
+
 content-type@^1.0.4:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
@@ -2812,6 +2843,14 @@ cookie@^0.3.1:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
   integrity sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=
 
+cookies@~0.8.0:
+  version "0.8.0"
+  resolved "https://registry.yarnpkg.com/cookies/-/cookies-0.8.0.tgz#1293ce4b391740a8406e3c9870e828c4b54f3f90"
+  integrity sha512-8aPsApQfebXnuI+537McwYsDtjVxGm8gTIzQI3FDW6t5t/DAhERxtnbEPN/8RX+uZthoz4eCOgloXaE5cYyNow==
+  dependencies:
+    depd "~2.0.0"
+    keygrip "~1.1.0"
+
 copy-descriptor@^0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/copy-descriptor/-/copy-descriptor-0.1.1.tgz#676f6eb3c39997c2ee1ac3a924fd6124748f578d"
@@ -2941,7 +2980,7 @@ debounce@~1.2.0:
   resolved "https://registry.yarnpkg.com/debounce/-/debounce-1.2.0.tgz#44a540abc0ea9943018dc0eaa95cce87f65cd131"
   integrity sha512-mYtLl1xfZLi1m4RtQYlZgJUNQjl4ZxVnHzIR8nLLgi4q1YT8o/WM+MK/f8yfcc9s5Ir5zRaPZyZU6xs1Syoocg==
 
-debug@=3.1.0:
+debug@=3.1.0, debug@~3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
   integrity sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==
@@ -2986,6 +3025,11 @@ decompress-response@^3.3.0:
   dependencies:
     mimic-response "^1.0.0"
 
+deep-equal@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
+  integrity sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=
+
 deep-extend@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.6.0.tgz#c4fa7c95404a17a9c3e8ca7e1537312b736330ac"
@@ -3042,16 +3086,31 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+  integrity sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=
+
 depd@^1.1.2, depd@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.2.tgz#9bcd52e14c097763e749b274c4346ed2e560b5a9"
   integrity sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=
 
+depd@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-2.0.0.tgz#b696163cc757560d09cf22cc8fad1571b79e76df"
+  integrity sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==
+
 deprecated-decorator@^0.1.6:
   version "0.1.6"
   resolved "https://registry.yarnpkg.com/deprecated-decorator/-/deprecated-decorator-0.1.6.tgz#00966317b7a12fe92f3cc831f7583af329b86c37"
   integrity sha1-AJZjF7ehL+kvPMgx91g68ym4bDc=
 
+destroy@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
+  integrity sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=
+
 detect-indent@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-6.0.0.tgz#0abd0f549f69fc6659a254fe96786186b6f528fd"
@@ -3171,6 +3230,11 @@ ecdsa-sig-formatter@1.0.11:
   dependencies:
     safe-buffer "^5.0.1"
 
+ee-first@1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
+  integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=
+
 "emoji-regex@>=6.0.0 <=6.1.1":
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-6.1.1.tgz#c6cd0ec1b0642e2a3c67a1137efc5e796da4f88e"
@@ -3208,6 +3272,11 @@ enabled@1.0.x:
   dependencies:
     env-variable "0.0.x"
 
+encodeurl@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
+  integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
+
 end-of-stream@^1.1.0, end-of-stream@^1.4.1:
   version "1.4.4"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
@@ -3265,6 +3334,11 @@ es-to-primitive@^1.2.1:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+escape-html@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
+  integrity sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=
+
 escape-string-regexp@4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz#14ba83a5d373e3d311e5afca29cf5bfad965bf34"
@@ -3890,6 +3964,11 @@ fragment-cache@^0.2.1:
   dependencies:
     map-cache "^0.2.2"
 
+fresh@~0.5.2:
+  version "0.5.2"
+  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
+  integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
+
 from2@^2.1.1:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/from2/-/from2-2.3.0.tgz#8bfb5502bde4a4d36cfdeea007fcca21d7e382af"
@@ -3981,6 +4060,11 @@ get-caller-file@^2.0.1:
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
 
+get-port@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/get-port/-/get-port-5.1.1.tgz#0469ed07563479de6efb986baf053dcd7d4e3193"
+  integrity sha512-g/Q1aTSDOxFpchXC4i8ZWvxA1lnPqx/JHqcpIw0/LX9T8x/GBbi6YnlN5nhaKIFkT8oFsscUKgDJYxfwfS6QsQ==
+
 get-stdin@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"
@@ -4360,6 +4444,14 @@ html-escaper@^2.0.0:
   resolved "https://registry.yarnpkg.com/html-escaper/-/html-escaper-2.0.2.tgz#dfd60027da36a36dfcbe236262c00a5822681453"
   integrity sha512-H2iMtd0I4Mt5eYiapRdIDjp+XzelXQ0tFE4JS7YFwFevXXMmOp9myNrUvCg0D6ws8iqkRPBfKHgbwig1SmlLfg==
 
+http-assert@^1.3.0:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/http-assert/-/http-assert-1.4.1.tgz#c5f725d677aa7e873ef736199b89686cceb37878"
+  integrity sha512-rdw7q6GTlibqVVbXr0CKelfV5iY8G2HqEUkhSk297BMbSpSL8crXC+9rjKoMcZZEsksX30le6f/4ul4E28gegw==
+  dependencies:
+    deep-equal "~1.0.1"
+    http-errors "~1.7.2"
+
 http-cache-semantics@3.8.1:
   version "3.8.1"
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-3.8.1.tgz#39b0e16add9b605bf0a9ef3d9daaf4843b4cacd2"
@@ -4382,7 +4474,7 @@ http-call@^5.1.2:
     parse-json "^4.0.0"
     tunnel-agent "^0.6.0"
 
-http-errors@1.7.3, http-errors@^1.7.3:
+http-errors@1.7.3, http-errors@^1.7.3, http-errors@~1.7.2:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.7.3.tgz#6c619e4f9c60308c38519498c14fbb10aacebb06"
   integrity sha512-ZTTX0MWrsQ2ZAhA1cejAwDLycFsd7I7nVtnkT3Ol0aqodaKW+0CTZDQ1uBv5whptCnc8e8HeRRJxRs0kmm/Qfw==
@@ -4393,6 +4485,17 @@ http-errors@1.7.3, http-errors@^1.7.3:
     statuses ">= 1.5.0 < 2"
     toidentifier "1.0.0"
 
+http-errors@^1.6.3:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.8.0.tgz#75d1bbe497e1044f51e4ee9e704a62f28d336507"
+  integrity sha512-4I8r0C5JDhT5VkvI47QktDW75rNlGVsUf/8hzjCC/wkWI/jdTRmBb9aI7erSG82r1bjKY3F6k28WnsVxB1C73A==
+  dependencies:
+    depd "~1.1.2"
+    inherits "2.0.4"
+    setprototypeof "1.2.0"
+    statuses ">= 1.5.0 < 2"
+    toidentifier "1.0.0"
+
 http-signature@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.2.0.tgz#9aecd925114772f3d95b65a60abb8f7c18fbace1"
@@ -4699,6 +4802,11 @@ is-generator-fn@^2.0.0:
   resolved "https://registry.yarnpkg.com/is-generator-fn/-/is-generator-fn-2.1.0.tgz#7d140adc389aaf3011a8f2a2a4cfa6faadffb118"
   integrity sha512-cTIB4yPYL/Grw0EaSzASzg6bBy9gqCofvWN8okThAYIxKJZC+udlRAmGbM0XLeniEJSs8uEgHPGuHSe1XsOLSQ==
 
+is-generator-function@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/is-generator-function/-/is-generator-function-1.0.7.tgz#d2132e529bb0000a7f80794d4bdf5cd5e5813522"
+  integrity sha512-YZc5EwyO4f2kWCax7oegfuSr9mFz1ZvieNYBEjmukLxgXfBUbxAWGVF7GZf0zidYtoBl3WvC07YK0wT76a+Rtw==
+
 is-glob@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-3.1.0.tgz#7ba5ae24217804ac70707b96922567486cc3e84a"
@@ -5498,6 +5606,13 @@ jws@^3.2.2:
     jwa "^1.4.1"
     safe-buffer "^5.0.1"
 
+keygrip@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/keygrip/-/keygrip-1.1.0.tgz#871b1681d5e159c62a445b0c74b615e0917e7226"
+  integrity sha512-iYSchDJ+liQ8iwbSI2QqsQOvqv58eJCEanyJPJi+Khyu8smkcKSFUCbPwzFcL7YVtZ6eONjqRX/38caJ7QjRAQ==
+  dependencies:
+    tsscmp "1.0.6"
+
 keyv@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/keyv/-/keyv-3.0.0.tgz#44923ba39e68b12a7cec7df6c3268c031f2ef373"
@@ -5541,11 +5656,55 @@ kleur@^3.0.3:
   resolved "https://registry.yarnpkg.com/kleur/-/kleur-3.0.3.tgz#a79c9ecc86ee1ce3fa6206d1216c501f147fc07e"
   integrity sha512-eTIzlVOSUR+JxdDFepEYcBMtZ9Qqdef+rnzWdRZuMbOywu5tO2w2N7rqjoANZ5k9vywhL6Br1VRjUIgTQx4E8w==
 
+koa-compose@^3.0.0:
+  version "3.2.1"
+  resolved "https://registry.yarnpkg.com/koa-compose/-/koa-compose-3.2.1.tgz#a85ccb40b7d986d8e5a345b3a1ace8eabcf54de7"
+  integrity sha1-qFzLQLfZhtjlo0Wzoazo6rz1Tec=
+  dependencies:
+    any-promise "^1.1.0"
+
 koa-compose@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/koa-compose/-/koa-compose-4.1.0.tgz#507306b9371901db41121c812e923d0d67d3e877"
   integrity sha512-8ODW8TrDuMYvXRwra/Kh7/rJo9BtOfPc6qO8eAfC80CnCvSjSl0bkRM24X6/XBBEyj0v1nRUQ1LyOy3dbqOWXw==
 
+koa-convert@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/koa-convert/-/koa-convert-1.2.0.tgz#da40875df49de0539098d1700b50820cebcd21d0"
+  integrity sha1-2kCHXfSd4FOQmNFwC1CCDOvNIdA=
+  dependencies:
+    co "^4.6.0"
+    koa-compose "^3.0.0"
+
+koa@^2.13.0:
+  version "2.13.0"
+  resolved "https://registry.yarnpkg.com/koa/-/koa-2.13.0.tgz#25217e05efd3358a7e5ddec00f0a380c9b71b501"
+  integrity sha512-i/XJVOfPw7npbMv67+bOeXr3gPqOAw6uh5wFyNs3QvJ47tUx3M3V9rIE0//WytY42MKz4l/MXKyGkQ2LQTfLUQ==
+  dependencies:
+    accepts "^1.3.5"
+    cache-content-type "^1.0.0"
+    content-disposition "~0.5.2"
+    content-type "^1.0.4"
+    cookies "~0.8.0"
+    debug "~3.1.0"
+    delegates "^1.0.0"
+    depd "^1.1.2"
+    destroy "^1.0.4"
+    encodeurl "^1.0.2"
+    escape-html "^1.0.3"
+    fresh "~0.5.2"
+    http-assert "^1.3.0"
+    http-errors "^1.6.3"
+    is-generator-function "^1.0.7"
+    koa-compose "^4.1.0"
+    koa-convert "^1.2.0"
+    on-finished "^2.3.0"
+    only "~0.0.2"
+    parseurl "^1.3.2"
+    statuses "^1.5.0"
+    type-is "^1.6.16"
+    vary "^1.1.2"
+
 koalas@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/koalas/-/koalas-1.0.2.tgz#318433f074235db78fae5661a02a8ca53ee295cd"
@@ -5965,6 +6124,11 @@ mime-db@1.43.0:
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.43.0.tgz#0a12e0502650e473d735535050e7c8f4eb4fae58"
   integrity sha512-+5dsGEEovYbT8UY9yD7eE4XTc4UwJ1jBYlgaQQF38ENsKR3wj/8q8RFZrF9WIZpB2V1ArTVFUva8sAul1NzRzQ==
 
+mime-db@1.44.0:
+  version "1.44.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.44.0.tgz#fa11c5eb0aca1334b4233cb4d52f10c5a6272f92"
+  integrity sha512-/NOTfLrsPBVeH7YtFPgsVWveuL+4SjjYxaQ1xtM1KMFj7HdxlBlxeyNLzhyJVx7r4rZGJAZ/6lkKCitSc/Nmpg==
+
 mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
   version "2.1.26"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.26.tgz#9c921fc09b7e149a65dfdc0da4d20997200b0a06"
@@ -5972,6 +6136,13 @@ mime-types@^2.1.12, mime-types@~2.1.19, mime-types@~2.1.24:
   dependencies:
     mime-db "1.43.0"
 
+mime-types@^2.1.18:
+  version "2.1.27"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.27.tgz#47949f98e279ea53119f5722e0f34e529bec009f"
+  integrity sha512-JIhqnCasI9yD+SsmkquHBxTSEuZdQX5BuQnS2Vc7puQQQ+8yiP5AY5uWhpdv4YL4VM5c6iliiYWPgJ/nJQLp7w==
+  dependencies:
+    mime-db "1.44.0"
+
 mimic-fn@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-2.1.0.tgz#7ed2c2ccccaf84d3ffcb7a69b57711fc2083401b"
@@ -6104,6 +6275,11 @@ natural-orderby@^2.0.1:
   resolved "https://registry.yarnpkg.com/natural-orderby/-/natural-orderby-2.0.3.tgz#8623bc518ba162f8ff1cdb8941d74deb0fdcc016"
   integrity sha512-p7KTHxU0CUrcOXe62Zfrb5Z13nLvPhSWR/so3kFulUQU0sgUll2Z0LwpsLN351eOOD+hRGu/F1g+6xDfPeD++Q==
 
+negotiator@0.6.2:
+  version "0.6.2"
+  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.2.tgz#feacf7ccf525a77ae9634436a64883ffeca346fb"
+  integrity sha512-hZXc7K2e+PgeI1eDBe/10Ard4ekbfrrqG8Ep+8Jmf4JID2bNg7NvCPOZN+kfF574pFQI7mum2AUqDidoKqcTOw==
+
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -6340,6 +6516,13 @@ object.values@^1.1.0, object.values@^1.1.1:
     function-bind "^1.1.1"
     has "^1.0.3"
 
+on-finished@^2.3.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
+  integrity sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=
+  dependencies:
+    ee-first "1.1.1"
+
 once@^1.3.0, once@^1.3.1, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -6359,6 +6542,11 @@ onetime@^5.1.0:
   dependencies:
     mimic-fn "^2.1.0"
 
+only@~0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/only/-/only-0.0.2.tgz#2afde84d03e50b9a8edc444e30610a70295edfb4"
+  integrity sha1-Kv3oTQPlC5qO3EROMGEKcCle37Q=
+
 open@^7.0.2:
   version "7.0.3"
   resolved "https://registry.yarnpkg.com/open/-/open-7.0.3.tgz#db551a1af9c7ab4c7af664139930826138531c48"
@@ -6570,6 +6758,11 @@ parse5@4.0.0:
   resolved "https://registry.yarnpkg.com/parse5/-/parse5-4.0.0.tgz#6d78656e3da8d78b4ec0b906f7c08ef1dfe3f608"
   integrity sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==
 
+parseurl@^1.3.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.3.tgz#9da19e7bee8d12dff0513ed5b76957793bc2e8d4"
+  integrity sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==
+
 pascalcase@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/pascalcase/-/pascalcase-0.1.1.tgz#b363e55e8006ca6fe21784d2db22bd15d7917f14"
@@ -7339,16 +7532,16 @@ rxjs@^6.5.3:
   dependencies:
     tslib "^1.9.0"
 
+safe-buffer@5.1.2, safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
 safe-buffer@^5.0.1, safe-buffer@^5.1.1, safe-buffer@^5.1.2, safe-buffer@~5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
   integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
 
-safe-buffer@~5.1.0, safe-buffer@~5.1.1:
-  version "5.1.2"
-  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
-  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
-
 safe-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/safe-regex/-/safe-regex-1.1.0.tgz#40a3669f3b077d1e943d44629e157dd48023bf2e"
@@ -7437,6 +7630,11 @@ setprototypeof@1.1.1:
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.1.tgz#7e95acb24aa92f5885e0abef5ba131330d4ae683"
   integrity sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==
 
+setprototypeof@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
+  integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
+
 sha.js@^2.4.11:
   version "2.4.11"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.11.tgz#37a5cf0b81ecbc6943de109ba2960d1b26584ae7"
@@ -7682,7 +7880,7 @@ stats-lite@vtex/node-stats-lite#dist:
   dependencies:
     isnumber "~1.0.0"
 
-"statuses@>= 1.5.0 < 2":
+"statuses@>= 1.5.0 < 2", statuses@^1.5.0:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.5.0.tgz#161c7dac177659fd9811f43771fa99381478628c"
   integrity sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=
@@ -8212,6 +8410,11 @@ tslib@^1.0.0, tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.11.1.tgz#eb15d128827fbee2841549e171f45ed338ac7e35"
   integrity sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA==
 
+tsscmp@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.6.tgz#85b99583ac3589ec4bfef825b5000aa911d605eb"
+  integrity sha512-LxhtAkPDTkVCMQjt2h6eBVY28KCjikZqZfMcC15YBeNjkgUpdCfBu5HoiOTDu86v6smE8yOjyEktJ8hlbANHQA==
+
 tsutils@^3.17.1:
   version "3.17.1"
   resolved "https://registry.yarnpkg.com/tsutils/-/tsutils-3.17.1.tgz#ed719917f11ca0dee586272b2ac49e015a2dd759"
@@ -8468,6 +8671,11 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "^3.0.0"
     spdx-expression-parse "^3.0.0"
 
+vary@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
+  integrity sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=
+
 verror@1.10.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.10.0.tgz#3a105ca17053af55d6e270c1f8288682e18da400"
@@ -8779,6 +8987,11 @@ yarn@^1.22.4:
   resolved "https://registry.yarnpkg.com/yarn/-/yarn-1.22.4.tgz#01c1197ca5b27f21edc8bc472cd4c8ce0e5a470e"
   integrity sha512-oYM7hi/lIWm9bCoDMEWgffW8aiNZXCWeZ1/tGy0DWrN6vmzjCXIKu2Y21o8DYVBUtiktwKcNoxyGl/2iKLUNGA==
 
+ylru@^1.2.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/ylru/-/ylru-1.2.1.tgz#f576b63341547989c1de7ba288760923b27fe84f"
+  integrity sha512-faQrqNMzcPCHGVC2aaOINk13K+aaBDUPjGWl0teOXywElLjyVAB6Oe2jj62jHYtwsU49jXhScYbvPENK+6zAvQ==
+
 yn@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/yn/-/yn-3.1.1.tgz#1e87401a09d767c1d5eab26a6e4c185182d2eb50"

From 136fdf9de7fa13264f053ca3d569ad28ec9be340 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Martins=20N=C3=A1poli?= <napoli.tiago96@gmail.com>
Date: Mon, 10 Aug 2020 17:35:36 -0300
Subject: [PATCH 2/7] [deps] Replace get-port with detect-port
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Tiago Martins Nápoli <napoli.tiago96@gmail.com>
---
 package.json |  3 ++-
 yarn.lock    | 25 +++++++++++++++++++------
 2 files changed, 21 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index 3cf278b8f..455c8a989 100644
--- a/package.json
+++ b/package.json
@@ -78,12 +78,12 @@
     "configstore": "^5.0.1",
     "csvtojson": "~2.0.10",
     "debounce": "~1.2.0",
+    "detect-port": "^1.3.0",
     "diff": "~3.5.0",
     "enquirer": "~2.3.2",
     "eventsource": "~1.0.7",
     "extendable-error": "~0.1.5",
     "fs-extra": "~7.0.0",
-    "get-port": "^5.1.1",
     "get-stream": "~4.0.0",
     "globby": "~8.0.1",
     "graphql": "^14.2.1",
@@ -128,6 +128,7 @@
     "@types/co-body": "^5.1.0",
     "@types/configstore": "^4.0.0",
     "@types/debounce": "^1.2.0",
+    "@types/detect-port": "^1.3.0",
     "@types/eventsource": "^1.1.2",
     "@types/fs-extra": "5.0.4",
     "@types/jest": "24.0.23",
diff --git a/yarn.lock b/yarn.lock
index ed3e4039e..e63adc355 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -751,6 +751,11 @@
   resolved "https://registry.yarnpkg.com/@types/debounce/-/debounce-1.2.0.tgz#9ee99259f41018c640b3929e1bb32c3dcecdb192"
   integrity sha512-bWG5wapaWgbss9E238T0R6bfo5Fh3OkeoSt245CM7JJwVwpw6MEBCbIxLq5z8KzsE3uJhzcIuQkyiZmzV3M/Dw==
 
+"@types/detect-port@^1.3.0":
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/@types/detect-port/-/detect-port-1.3.0.tgz#3e9cbd049ec29e84a2ff7852dbc629c81245774c"
+  integrity sha512-NnDUDk1Ry5cHljTFetg0BNT79FaJSddTh9RsGOS2v/97DwOUJ+hBkgxtQHF6T8IarZD4i+bFEL787Nz+xpodfA==
+
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"
@@ -1279,6 +1284,11 @@ acorn@^7.1.1:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-7.1.1.tgz#e35668de0b402f359de515c5482a1ab9f89a69bf"
   integrity sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==
 
+address@^1.0.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/address/-/address-1.1.2.tgz#bf1116c9c758c51b7a933d296b72c221ed9428b6"
+  integrity sha512-aT6camzM4xEA54YVJYSqxz1kv4IHnQZRtThJJHhUMRExaU5spC7jX5ugSwTaTgJliIgs4VhZOk7htClvQ/LmRA==
+
 agentkeepalive@^4.0.2:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/agentkeepalive/-/agentkeepalive-4.1.0.tgz#a48e040ed16745dd29ce923675f60c9c90f39ee0"
@@ -2987,7 +2997,7 @@ debug@=3.1.0, debug@~3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@^2.2.0, debug@^2.3.3, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
+debug@^2.2.0, debug@^2.3.3, debug@^2.6.0, debug@^2.6.6, debug@^2.6.8, debug@^2.6.9:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.9.tgz#5d128515df134ff327e90a4c93f4e077a536341f"
   integrity sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==
@@ -3121,6 +3131,14 @@ detect-newline@^2.1.0:
   resolved "https://registry.yarnpkg.com/detect-newline/-/detect-newline-2.1.0.tgz#f41f1c10be4b00e87b5f13da680759f2c5bfd3e2"
   integrity sha1-9B8cEL5LAOh7XxPaaAdZ8sW/0+I=
 
+detect-port@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/detect-port/-/detect-port-1.3.0.tgz#d9c40e9accadd4df5cac6a782aefd014d573d1f1"
+  integrity sha512-E+B1gzkl2gqxt1IhUzwjrxBKRqx1UzC3WLONHinn8S3T6lwV/agVCyitiFOsGJ/eYuEUBvD71MZHy3Pv1G9doQ==
+  dependencies:
+    address "^1.0.1"
+    debug "^2.6.0"
+
 diagnostics@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/diagnostics/-/diagnostics-1.1.1.tgz#cab6ac33df70c9d9a727490ae43ac995a769b22a"
@@ -4060,11 +4078,6 @@ get-caller-file@^2.0.1:
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-2.0.5.tgz#4f94412a82db32f36e3b0b9741f8a97feb031f7e"
   integrity sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==
 
-get-port@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/get-port/-/get-port-5.1.1.tgz#0469ed07563479de6efb986baf053dcd7d4e3193"
-  integrity sha512-g/Q1aTSDOxFpchXC4i8ZWvxA1lnPqx/JHqcpIw0/LX9T8x/GBbi6YnlN5nhaKIFkT8oFsscUKgDJYxfwfS6QsQ==
-
 get-stdin@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-6.0.0.tgz#9e09bf712b360ab9225e812048f71fde9c89657b"

From ceccf860188d46cb0602929ff8603af31ed0627c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Martins=20N=C3=A1poli?= <napoli.tiago96@gmail.com>
Date: Mon, 10 Aug 2020 17:36:30 -0300
Subject: [PATCH 3/7] Fix free port retrieval
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Tiago Martins Nápoli <napoli.tiago96@gmail.com>
---
 src/api/error/ErrorKinds.ts                   |  1 +
 .../OAuthAuthenticator/LoginServer.ts         | 31 +++++++++++++------
 2 files changed, 22 insertions(+), 10 deletions(-)

diff --git a/src/api/error/ErrorKinds.ts b/src/api/error/ErrorKinds.ts
index 8d9859ff8..d074c09a9 100644
--- a/src/api/error/ErrorKinds.ts
+++ b/src/api/error/ErrorKinds.ts
@@ -16,4 +16,5 @@ export const ErrorKinds = {
   APP_LOGS_PARSE_ERROR: 'LogsParseError',
   STICKY_HOST_ERROR: 'StickyHostError',
   FLOW_ISSUE_ERROR: 'FlowIssue',
+  LOGIN_SERVER_START_ERROR: 'LoginServerStartError',
 }
diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
index a87da237b..8f7542771 100644
--- a/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
@@ -1,9 +1,9 @@
 import asyncRetry from 'async-retry'
 import coBody from 'co-body'
-import getPort from 'get-port'
+import detectPort from 'detect-port'
 import { Server } from 'http'
 import Koa from 'koa'
-import { logger } from '../../../../api'
+import { ErrorKinds, logger } from '../../../../api'
 import { VTEXID } from '../../../../api/clients/IOClients/external/VTEXID'
 import { ErrorReport } from '../../../../api/error/ErrorReport'
 
@@ -23,6 +23,7 @@ const SUCCESS_PAGE = `
 
 export class LoginServer {
   private static readonly LOGIN_CALLBACK_PATH = '/login_callback'
+  private static readonly SERVER_START_RETRIES = 1
 
   public static async create(loginConfig: LoginConfig) {
     const loginServer = new LoginServer(loginConfig)
@@ -68,23 +69,31 @@ export class LoginServer {
 
   public start() {
     return asyncRetry(
-      async bail => {
+      async (bail, attemptNumber) => {
         try {
-          const port = await getPort({
-            port: getPort.makeRange(3000, 3050),
-          })
+          // detectPort will get the specified port or, if it's in use, another ramdom unnused port
+          this.port = await detectPort(3000)
+          this.server = await this.initServer(this.port)
 
-          this.server = await this.initServer(port)
-          this.port = port
           logger.debug(`LoginServer started on http://localhost:${this.port}`)
         } catch (err) {
           logger.debug(`LoginServer failed to start on port:${this.port}. Reason: ${err.message}.`)
           if (err.code !== 'EADDRINUSE') {
             return bail(err)
           }
+
+          if (attemptNumber < LoginServer.SERVER_START_RETRIES + 1) {
+            logger.debug(`Retrying to start LoginServer...`)
+          }
+
+          throw ErrorReport.createAndMaybeRegisterOnTelemetry({
+            originalError: err,
+            kind: ErrorKinds.LOGIN_SERVER_START_ERROR,
+            details: { attemptNumber },
+          })
         }
       },
-      { retries: 2, maxTimeout: 50, minTimeout: 50 }
+      { retries: LoginServer.SERVER_START_RETRIES, maxTimeout: 100, minTimeout: 100 }
     )
   }
 
@@ -95,14 +104,16 @@ export class LoginServer {
 
   private initServer(port: number): Promise<Server> {
     return new Promise((resolve, reject) => {
-      this.app.on('error', reject)
       const server = this.app.listen(port, () => {
         server.on('connection', socket => {
           socket.unref()
         })
 
+        server.removeListener('error', reject)
         resolve(server)
       })
+
+      server.on('error', reject)
     })
   }
 

From 9cc184131c6754319dd0875fc34d22c466b661b7 Mon Sep 17 00:00:00 2001
From: tiagonapoli <napoli.tiago96@gmail.com>
Date: Mon, 10 Aug 2020 21:19:32 -0300
Subject: [PATCH 4/7] Fix WSL2 login

Signed-off-by: tiagonapoli <napoli.tiago96@gmail.com>
---
 .../auth/AuthProviders/OAuthAuthenticator/LoginServer.ts  | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
index 8f7542771..8dd5f49d4 100644
--- a/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/LoginServer.ts
@@ -24,6 +24,7 @@ const SUCCESS_PAGE = `
 export class LoginServer {
   private static readonly LOGIN_CALLBACK_PATH = '/login_callback'
   private static readonly SERVER_START_RETRIES = 1
+  private static readonly HOSTNAME = '127.0.0.1'
 
   public static async create(loginConfig: LoginConfig) {
     const loginServer = new LoginServer(loginConfig)
@@ -60,7 +61,7 @@ export class LoginServer {
       throw new Error('LoginServer not initialized')
     }
 
-    return `http://127.0.0.1:${this.port}${LoginServer.LOGIN_CALLBACK_PATH}`
+    return `http://${LoginServer.HOSTNAME}:${this.port}${LoginServer.LOGIN_CALLBACK_PATH}`
   }
 
   public setLoginState(val: string) {
@@ -74,8 +75,7 @@ export class LoginServer {
           // detectPort will get the specified port or, if it's in use, another ramdom unnused port
           this.port = await detectPort(3000)
           this.server = await this.initServer(this.port)
-
-          logger.debug(`LoginServer started on http://localhost:${this.port}`)
+          logger.debug(`LoginServer started on http://${LoginServer.HOSTNAME}:${this.port}`)
         } catch (err) {
           logger.debug(`LoginServer failed to start on port:${this.port}. Reason: ${err.message}.`)
           if (err.code !== 'EADDRINUSE') {
@@ -104,7 +104,7 @@ export class LoginServer {
 
   private initServer(port: number): Promise<Server> {
     return new Promise((resolve, reject) => {
-      const server = this.app.listen(port, () => {
+      const server = this.app.listen(port, LoginServer.HOSTNAME, () => {
         server.on('connection', socket => {
           socket.unref()
         })

From 71add9bb5ecf51c9e151d7285514567aefbd0050 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20Martins=20N=C3=A1poli?= <napoli.tiago96@gmail.com>
Date: Mon, 10 Aug 2020 18:49:27 -0300
Subject: [PATCH 5/7] changelog
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: Tiago Martins Nápoli <napoli.tiago96@gmail.com>
---
 CHANGELOG.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3dfe31922..515d427c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+- [vtex login] Use new VTEX ID login flow:
+  - Fix free TCP port retrieval: use `detect-port` package instead of `get-port`.
+  - Fix issue on WSL2 by specifying host binding to `127.0.0.1` when starting the server.
+
 ## [2.108.0] - 2020-08-11
 ### Added
 - [vtex workspace promote] Conflict handling.
@@ -19,6 +24,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   - [vtex workspace abtest] Update command plugin version
   - Remove `CommandError` class and move to `FLOW_ISSUE_ERROR` kind inside `ErrorReport` class.
 
+### Fixed
+  - [vtex login] Revert to use old login flow due to issues on local server port.
+
 ## [2.106.4] - 2020-07-30
 ### Changed
 - [vtex login] Use new VTEX ID login flow.

From 67f94502cea227958a07c9ece3ca835f41278116 Mon Sep 17 00:00:00 2001
From: tiagonapoli <napoli.tiago96@gmail.com>
Date: Tue, 11 Aug 2020 20:21:10 -0300
Subject: [PATCH 6/7] Add WSL issue warning
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Signed-off-by: tiagonapoli <napoli.tiago96@gmail.com>
Signed-off-by: Tiago Martins Nápoli <napoli.tiago96@gmail.com>
---
 .../AuthProviders/OAuthAuthenticator/index.ts | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
index f67832f08..69abf4188 100644
--- a/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
@@ -1,10 +1,13 @@
 import axios from 'axios'
 import { createHash } from 'crypto'
+import isWsl from 'is-wsl'
 import jwt from 'jsonwebtoken'
 import opn from 'opn'
 import { join } from 'path'
+import { logger } from '../../../../api'
 import { VTEXID } from '../../../../api/clients/IOClients/external/VTEXID'
 import { storeUrl } from '../../../../api/storeUrl'
+import { ColorifyConstants } from '../../../constants/Colors'
 import { randomCryptoString } from '../../../utils/randomCryptoString'
 import { spawnUnblockingChildProcess } from '../../../utils/spawnUnblockingChildProcess'
 import { AuthProviderBase } from '../AuthProviderBase'
@@ -39,6 +42,24 @@ export class OAuthAuthenticator extends AuthProviderBase {
       const url = await this.loginUrl(account, loginState)
       opn(url, { wait: false })
 
+      if (isWsl) {
+        logger.warn(
+          "We noticed you're using WSL, in which case you may face login issues depending on your WSL version."
+        )
+
+        logger.warn(
+          `If you do, make sure your Windows is up to date and try again (${ColorifyConstants.URL_INTERACTIVE(
+            'https://support.microsoft.com/en-us/help/4027667/windows-10-update'
+          )}).`
+        )
+
+        logger.warn(
+          `In case login errors persist after updating please create an issue on ${ColorifyConstants.URL_INTERACTIVE(
+            'https://github.com/vtex/toolbelt/issues'
+          )}. We'll promptly help you finding a solution.`
+        )
+      }
+
       const token = await loginServer.token
       const decodedToken = jwt.decode(token)
       const login: string = decodedToken.sub

From fefd07f57233a82ee22252b9ddb7280390ec8d67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tiago=20N=C3=A1poli?= <napoli.tiago96@gmail.com>
Date: Tue, 11 Aug 2020 21:19:00 -0300
Subject: [PATCH 7/7] Update
 src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Larícia Mota <lmmc2@cin.ufpe.br>
---
 src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
index 69abf4188..56e6b7bd1 100644
--- a/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
+++ b/src/lib/auth/AuthProviders/OAuthAuthenticator/index.ts
@@ -56,7 +56,7 @@ export class OAuthAuthenticator extends AuthProviderBase {
         logger.warn(
           `In case login errors persist after updating please create an issue on ${ColorifyConstants.URL_INTERACTIVE(
             'https://github.com/vtex/toolbelt/issues'
-          )}. We'll promptly help you finding a solution.`
+          )}. We'll promptly help you find a solution.`
         )
       }