javascript - netlify dev 开始无限循环

Question

我正在努力添加环境变量来为 Netlify 函数进行条件切换。当我运行 CONTEXT=development netlify dev 时，我陷入了无限循环，Lambda 服务器不断切换端口。

Link on AWS functions 和 package.json 。

yarn develop
yarn run v1.12.3
$ CONTEXT=development netlify dev
◈ Netlify Dev ◈
◈ Injected build setting env var:  GATSBY_DEV_GITHUB_CLIENT_ID
◈ Injected build setting env var:  GATSBY_DEV_GITHUB_CLIENT_SECRET
◈ Injected build setting env var:  GATSBY_DEV_HOST_URL
◈ Injected build setting env var:  GATSBY_FUNCTION_PASSWORD
◈ Injected build setting env var:  GATSBY_GITHUB_CLIENT_ID
◈ Injected build setting env var:  GATSBY_GITHUB_CLIENT_SECRET
◈ Injected build setting env var:  GATSBY_HOST_URL
◈ Injected build setting env var:  GATSBY_DEV_FUNCTION_PASSWORD
◈ Starting Netlify Dev with gatsby
Waiting for localhost:8000.
◈ Lambda server is listening on 34567
$ npm run develop
npm WARN lifecycle The node binary used for scripts is /var/folders/s7/vtbv89nd3f99nlx5y9h94qk00000gn/T/yarn--1560352104668-0.36838903564793/node but npm is using /Users/skok/.nvm/versions/node/v11.5.0/bin/node itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> gatsby-dev-blog-starter@0.1.0 develop /Users/skok/dev/gatsby-dev-blog-starter
> CONTEXT=development netlify dev

.◈ Netlify Dev ◈
.◈ Starting Netlify Dev with gatsby
Waiting for localhost:8000.
◈ Lambda server is listening on 55396
$ npm run develop
.npm WARN lifecycle The node binary used for scripts is /var/folders/s7/vtbv89nd3f99nlx5y9h94qk00000gn/T/yarn--1560352107238-0.9451571250276476/node but npm is using /Users/skok/.nvm/versions/node/v11.5.0/bin/node itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> gatsby-dev-blog-starter@0.1.0 develop /Users/skok/dev/gatsby-dev-blog-starter
> CONTEXT=development netlify dev

..◈ Netlify Dev ◈
.◈ Starting Netlify Dev with gatsby
.Waiting for localhost:8000.
◈ Lambda server is listening on 55412
$ npm run develop
.npm WARN lifecycle The node binary used for scripts is /var/folders/s7/vtbv89nd3f99nlx5y9h94qk00000gn/T/yarn--1560352109773-0.46483751576396815/node but npm is using /Users/skok/.nvm/versions/node/v11.5.0/bin/node itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> gatsby-dev-blog-starter@0.1.0 develop /Users/skok/dev/gatsby-dev-blog-starter
> CONTEXT=development netlify dev

...◈ Netlify Dev ◈
.. ◈ Starting Netlify Dev with gatsby
.Waiting for localhost:8000.
◈ Lambda server is listening on 55436
$ npm run develop
..npm WARN lifecycle The node binary used for scripts is /var/folders/s7/vtbv89nd3f99nlx5y9h94qk00000gn/T/yarn--1560352112263-0.5329314860894214/node but npm is using /Users/skok/.nvm/versions/node/v11.5.0/bin/node itself. Use the `--scripts-prepend-node-path` option to include the path for the node binary npm was executed with.

> gatsby-dev-blog-starter@0.1.0 develop /Users/skok/dev/gatsby-dev-blog-starter
> CONTEXT=development netlify dev

Netlify 构建日志

8:01:43 AM: Build ready to start
8:01:52 AM: build-image version: 9e0f207a27642d0115b1ca97cd5e8cebbe492f63
8:01:52 AM: build-image tag: v3.3.2
8:01:52 AM: buildbot version: 75cd99f62ada9e21edea53208e8baf0eab85a045
8:01:52 AM: Fetching cached dependencies
8:01:52 AM: Starting to download cache of 255.0KB
8:01:52 AM: Finished downloading cache in 119.733265ms
8:01:52 AM: Starting to extract cache
8:01:52 AM: Failed to fetch cache, continuing with build
8:01:52 AM: Starting to prepare the repo for build
8:01:53 AM: No cached dependencies found. Cloning fresh repo
8:01:53 AM: git clone https://github.com/iamskok/gatsby-dev-blog-starter
8:01:56 AM: Preparing Git Reference refs/heads/master
8:01:56 AM: Found netlify.toml. Overriding site configuration
8:01:56 AM: Different publish path detected, going to use the one specified in the toml file: 'public' versus 'public/' in the site
8:01:56 AM: Different build command detected, going to use the one specified in the toml file: 'yarn build' versus 'CONTEXT=production gatsby build' in the site
8:01:56 AM: Different functions path detected, going to use the one specified in the toml file: '.netlify/functions' versus '' in the site
8:01:56 AM: Different base path detected, going to use the one specified in the toml file: '/' versus '' in the site
8:01:56 AM: Creating functions prep folder
8:01:56 AM: Starting build script
8:01:56 AM: Installing dependencies
8:01:58 AM: Downloading and installing node v11.5.0...
8:01:58 AM: Downloading https://nodejs.org/dist/v11.5.0/node-v11.5.0-linux-x64.tar.xz...
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8:02:15 AM: 100.0%
8:02:15 AM: Computing checksum with sha256sum
8:02:15 AM: Checksums matched!
8:02:17 AM: Now using node v11.5.0 (npm v6.4.1)
8:02:18 AM: Attempting ruby version 2.6.2, read from environment
8:02:19 AM: Using ruby version 2.6.2
8:02:19 AM: Using PHP version 5.6
8:02:19 AM: Started restoring cached node modules
8:02:19 AM: Finished restoring cached node modules
8:02:19 AM: Started restoring cached yarn cache
8:02:19 AM: Finished restoring cached yarn cache
8:02:19 AM: Installing yarn at version 1.3.2
8:02:19 AM: Installing Yarn!
8:02:19 AM: > Downloading tarball...
8:02:19 AM: [1/2]: https://yarnpkg.com/downloads/1.3
8:02:19 AM: .2/yarn-v1.3.2.tar.gz --> /tmp/yarn.tar.gz.r76iL9IFsO
8:02:19 AM:   % Total    % Receiv
8:02:19 AM: ed % Xferd  Average Speed   Time    Time     Time  Current
8:02:19 AM:                               Dload  Upload   Total   Spent    Left  Sp
8:02:19 AM: eed
8:02:19 AM: 
  0     0    0     0    0     0
8:02:19 AM:   0      0 --:--:-- --:--:-- --:--:--     0
8:02:20 AM: 
100    91  100    91    0     0    312      0 --:--:-- --:--:-- --:--:--   313
8:02:21 AM: 
  0     0    0     0    0     0      0      0 --:--:--  0:00:01 --:--:--     0
8:02:21 AM: 
100   608    0   608    0     0    487      0 --:--:--  0:00:01 --:--:--  593k
8:02:21 AM: 
100  865k  100  865k    0     0   514k      0  0:00
8:02:21 AM: :01  0:00:01 --:--:--  514k
8:02:21 AM: [2/2]: https://
8:02:21 AM: yarnpkg.com/downloads/1.3.2/yarn-v1.3.2.tar.gz.asc --> /tmp/yarn.tar.gz.
8:02:21 AM: r76iL9IFsO.asc
8:02:21 AM: 
100    95  100    95    0     0   2206      0 --:--:-- --:--:-- --:--:-
8:02:21 AM: -  2206
8:02:21 AM: 
  0     0    0     0    0     0      0      0 --:--:--
8:02:21 AM: --:--:-- --:--:--     0
100   612    0   612    0     0   3167      0 --:--:-- --:--:-- --:--:--  597k
8:02:21 AM: 
100  1027  100  1027    0     0   4452      0 --:--:-- --:--:-- --
8:02:21 AM: :--:--  4452
8:02:21 AM: > Verifying integrity...
8:02:21 AM: gpg: Signature made Thu 02 Nov 2017 04:44:10 PM UTC using RSA key ID FD2497F5
8:02:21 AM: gpg: Good signature from "Yarn Packaging <yarn@dan.cx>"
8:02:21 AM: gpg: Note: This key has expired!
8:02:21 AM: Primary key fingerprint: 72EC F46A 56B4 AD39 C907  BBB7 1646 B01B
8:02:21 AM:  86E5 0310
8:02:21 AM:      Subkey fingerprint: 6A01 0C51 6600 6599 AA17  F081 46C2 130D FD24 97F5
8:02:21 AM: > GPG signature looks good
8:02:21 AM: > Extracting to ~/.yarn...
8:02:21 AM: > Adding to $PATH...
8:02:21 AM: > We've added the following to your /opt/buildhome/.profile
8:02:21 AM: > If this isn't the profile of your current shell then please add the following to your correct profile:
8:02:21 AM: export PATH="$HOME/.yarn/bin:$HOME/.config/yarn/global/node_modules/.bin:$PATH"
8:02:21 AM: 
8:02:22 AM: > Successfully installed Yarn 1.3.2! Please open another terminal where the `yarn` command will now be available.
8:02:22 AM: Installing NPM modules using Yarn version 1.3.2
8:02:23 AM: yarn install v1.3.2
8:02:23 AM: (node:1370) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
8:02:23 AM: [1/4] Resolving packages...
8:02:24 AM: [2/4] Fetching packages...
8:02:42 AM: info fsevents@1.2.8: The platform "linux" is incompatible with this module.
8:02:42 AM: info "fsevents@1.2.8" is an optional dependency and failed compatibility check. Excluding it from installation.
8:02:42 AM: [3/4] Linking dependencies...
8:02:42 AM: warning "gatsby > pnp-webpack-plugin > ts-pnp@1.1.2" has unmet peer dependency "typescript@*".
8:02:42 AM: warning "gatsby > mini-css-extract-plugin > schema-utils > ajv-errors@1.0.1" has unmet peer dependency "ajv@>=5.0.0".
8:02:42 AM: warning " > gatsby-plugin-sass@2.0.11" has unmet peer dependency "node-sass@^4.9.0".
8:02:42 AM: warning "gatsby-plugin-sass > sass-loader@7.1.0" has unmet peer dependency "webpack@^3.0.0 || ^4.0.0".
8:02:50 AM: [4/4] Building fresh packages...
8:02:55 AM: Done in 32.09s.
8:02:55 AM: NPM modules installed using Yarn
8:02:55 AM: (node:1495) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
8:02:56 AM: Started restoring cached go cache
8:02:56 AM: Finished restoring cached go cache
8:02:56 AM: unset GOOS;
8:02:56 AM: unset GOARCH;
8:02:56 AM: export GOROOT='/opt/buildhome/.gimme/versions/go1.12.linux.amd64';
8:02:56 AM: export PATH="/opt/buildhome/.gimme/versions/go1.12.linux.amd64/bin:${PATH}";
8:02:56 AM: go version >&2;
8:02:56 AM: export GIMME_ENV='/opt/buildhome/.gimme/env/go1.12.linux.amd64.env';
8:02:56 AM: go version go1.12 linux/amd64
8:02:56 AM: Installing missing commands
8:02:56 AM: Verify run directory
8:02:56 AM: Executing user command: yarn build
8:02:56 AM: yarn run v1.3.2
8:02:56 AM: (node:1548) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
8:02:56 AM: $ gatsby build
8:02:59 AM: success open and validate gatsby-configs — 0.034 s
8:03:00 AM: success load plugins — 0.785 s
8:03:00 AM: success onPreInit — 0.006 s
8:03:00 AM: success delete html and css files from previous builds — 0.006 s
8:03:00 AM: success initialize cache — 0.009 s
8:03:00 AM: success copy gatsby files — 0.027 s
8:03:00 AM: success onPreBootstrap — 0.010 s
8:03:00 AM: success source and transform nodes — 0.172 s
8:03:00 AM: success building schema — 0.413 s
8:03:00 AM: success createPages — 0.041 s
8:03:00 AM: success createPagesStatefully — 0.036 s
8:03:00 AM: success onPreExtractQueries — 0.003 s
8:03:00 AM: success update schema — 0.035 s
8:03:01 AM: success extract queries from components — 0.203 s
8:03:01 AM: success run static queries — 0.015 s — 4/4 282.72 queries/second
8:03:07 AM: success run page queries — 6.163 s — 8/8 1.30 queries/second
8:03:07 AM: success write out page data — 0.004 s
8:03:07 AM: success write out redirect data — 0.001 s
8:03:36 AM: success Build manifest and related icons — 0.217 s
8:03:36 AM: success onPostBootstrap — 0.219 s
8:03:36 AM: info bootstrap finished - 39.680 s
8:04:06 AM: success Building production JavaScript and CSS bundles — 30.272 s
8:04:10 AM: success Building static HTML for pages — 3.994 s — 8/8 12.70 pages/second
8:04:10 AM: info Done building in 74.085 sec
8:04:11 AM: Done in 74.58s.
8:04:11 AM: Function Dir: /opt/build/repo/.netlify/functions
8:04:11 AM: TempDir: /tmp/zisi-753014076
8:04:11 AM: Prepping functions with zip-it-and-ship-it 0.3.1
8:04:12 AM: [ { path: '/tmp/zisi-753014076/access-token.zip', runtime: 'js' },
8:04:12 AM:   { path: '/tmp/zisi-753014076/auth-redirect.zip', runtime: 'js' },
8:04:12 AM:   { path: '/tmp/zisi-753014076/auth.zip', runtime: 'js' },
8:04:12 AM:   { path: '/tmp/zisi-753014076/vault.zip', runtime: 'js' } ]
8:04:12 AM: Prepping functions complete
8:04:12 AM: Caching artifacts
8:04:12 AM: Started saving node modules
8:04:12 AM: Finished saving node modules
8:04:12 AM: Started saving yarn cache
8:04:12 AM: Finished saving yarn cache
8:04:12 AM: Started saving pip cache
8:04:12 AM: Finished saving pip cache
8:04:12 AM: Started saving emacs cask dependencies
8:04:12 AM: Finished saving emacs cask dependencies
8:04:12 AM: Started saving maven dependencies
8:04:12 AM: Finished saving maven dependencies
8:04:12 AM: Started saving boot dependencies
8:04:12 AM: Finished saving boot dependencies
8:04:12 AM: Started saving go dependencies
8:04:12 AM: Finished saving go dependencies
8:04:15 AM: Build script success
8:04:15 AM: Starting to deploy site from 'public'
8:04:15 AM: Creating deploy tree 
8:04:15 AM: 15 new files to upload
8:04:15 AM: 0 new functions to upload
8:04:17 AM: Starting post processing
8:04:17 AM: Minifying bundle
8:04:19 AM: Minifying bundle
8:04:22 AM: Minifying bundle
8:04:24 AM: Minifying bundle
8:04:27 AM: Minifying bundle
8:04:29 AM: Minifying bundle
8:04:31 AM: Post processing done
8:04:32 AM: Site is live
8:04:46 AM: Finished processing build request in 2m53.782877402s
8:04:46 AM: Shutting down logging, 0 messages pending

更新:

我正在关注 this 关于 Gatsby 项目中的 .env 变量的帖子。

它建议引入另一个变量，例如GATSBY_ACTIVE_ENV 并手动设置。我能够按预期运行 GATSBY_ACTIVE_ENV=development netlify dev，尽管在​​ package.json 的脚本下添加了 GATSBY_ACTIVE_ENV=development netlify dev 命令并运行yarn develop 导致无限循环。进入循环后，如果不进入循环就无法再运行 GATSBY_ACTIVE_ENV=development netlify dev。

这个问题也发布在Netlify Forum上

Answer 1

您使用的函数路径是生产中的代理路径(/.netlify/functions/)。在本地使用 (netlify dev) netlify 开发工作流将使用该路径来监视函数的编译更改。

将函数目录移动到不同的位置(例如 /src/functions)并更改 netlify.toml build.functions = "functions"。 Netlify 将使用该目录来获取您的捆绑脚本。

使用捆绑命令在您的工作流中构建您的函数。 Netlify 有一个名为 netlify-lambda 的 cli，您可以使用它 (yarn add netlify-lambda -D)。将构建命令添加到您的构建工作流中。

$ netlify-lambda build src/functions

netlify dev死循环的常见原因

以下是无效的，将导致 netlify dev 不断调用自身函数

• 将函数源设置为与构建相同的目录
• 在 scripts.development 命令包中包含 netlify dev 命令。 (例如`"development": "npm run netlify dev")

注意:在 Netlify 上使用函数时，您需要将依赖项捆绑到函数中，否则它们在部署时不会解析。