部署失败，bin/yarn：权限被拒绝

Posted 2023-02-16

【中文标题】部署失败，bin/yarn：权限被拒绝

【英文标题】：Deployment failed, bin/yarn: Permission denied

【发布时间】：2021-07-27 22:24:51

【问题描述】：

生产部署失败，好像是yarn没有权限读取文件。

部署时如何管理对纱线的权限？谢谢

Rails 6.1.3.1 // 节点 v15.5.1 // Tailwindcss: 2.1.1

生产日志

   Using sassc-rails 2.1.2
 Bundled gems are installed into `./vendor/bundle`
 Running rake goals
 Run rake assets:precompile
 I,  INFO -- : Writing /home/bas/app/public/assets/BlackswanLostintheswell4-600x320-0d7f660ace7096482a4523c9ffe8a9f8908628a6b07f84919a5a7c9bc4fd5693.jpg
 I,  INFO -- : Writing /home/bas/app/public/assets/surf-de-nuit-bc6077c7ea2f8e710dd8263b861b5919ef8f1a17c6124f4bb57d70a9c2d7296f.jpg
 sh: line 1: /home/bas/app/bin/yarn: Permission denied
 sh: line 1: /home/bas/app/bin/yarn: Permission denied
 I,  INFO -- : Writing /home/bas/app/public/assets/application-1a626ce625d708fd518476b336900a049f858135a41f621a0d478a2fe04c738a.css
 I,  INFO -- : Writing /home/bas/app/public/assets/manifest-b4bf6e57a53c2bdb55b8998cc94cd00883793c1c37c5e5aea3ef6749b4f6d92b.js
 I,  INFO -- : Writing /home/bas/app/public/assets/manifest-b4bf6e57a53c2bdb55b8998cc94cd00883793c1c37c5e5aea3ef6749b4f6d92b.js.gz
 I,  INFO -- : Writing /home/bas/app/public/assets/8J0A9786-1-600x330-f70182bc6c594c2f565eb91f855afc917598392be56e5167b6f97cab5e9d0214.jpg
 I,  INFO -- : Writing /home/bas/app/public/assets/8J0A9786-9f645e58550403181de9430ffc80e1a838a606e5114f9f8828768911806f7bff.jpg
 I,  INFO -- : Writing /home/bas/app/public/assets/application-1a626ce625d708fd518476b336900a049f858135a41f621a0d478a2fe04c738a.css.gz
 I,  INFO -- : Writing /home/bas/app/public/assets/pages-1a626ce625d708fd518476b336900a049f858135a41f621a0d478a2fe04c738a.css
 I,  INFO -- : Writing /home/bas/app/public/assets/pages-1a626ce625d708fd518476b336900a049f858135a41f621a0d478a2fe04c738a.css.gz
 Compiling...
 Compilation failed:
 yarn run v1.22.10  
 info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
 error Command "webpack" not found.
 Build failed. Please check the logs above
 Deploy failed

package.json

  "name": "name",
  "private": true,
  "dependencies": 
    "@rails/actioncable": "^6.0.0",
    "@rails/activestorage": "^6.0.0",
    "@rails/ujs": "^6.0.0",
    "@rails/webpacker": "rails/webpacker#b6c2180",
    "@tailwindcss/aspect-ratio": "^0.2.0",
    "@tailwindcss/forms": "^0.3.2",
    "@tailwindcss/typography": "^0.4.0",
    "autoprefixer": "^10.2.5",
    "node": "^16.0.0",
    "postcss": "^8.2.10",
    "tailwindcss": "^2.1.1",
    "tailwindcss-debug-screens": "^2.0.0",
    "turbolinks": "^5.2.0"
  ,
  "version": "0.1.0",
  "devDependencies": 
    "webpack-dev-server": "^3.11.2"
  

bin/纱线

#!/usr/bin/env ruby
APP_ROOT = File.expand_path('..', __dir__)
Dir.chdir(APP_ROOT) do
  yarn = ENV["PATH"].split(File::PATH_SEPARATOR).
    select  |dir| File.expand_path(dir) != __dir__ .
    product(["yarn", "yarn.cmd", "yarn.ps1"]).
    map  |dir, file| File.expand_path(file, dir) .
    find  |file| File.executable?(file) 

  if yarn
    exec yarn, *ARGV
  else
    $stderr.puts "Yarn executable was not detected in the system."
    $stderr.puts "Download Yarn at https://yarnpkg.com/en/docs/install"
    exit 1
  end
end

https://github.com/yarnpkg/yarn/issues/1806 我授予了本地文件的权限，但不起作用

（本地）/bin

-rwxrwxrwx 1 root root 2945 Apr 15 12:09 bundle
-rwxrwxrwx 1 root root  141 Apr 15 12:09 rails
-rwxrwxrwx 1 root root   90 Apr 15 12:09 rake
-rwxrwxrwx 1 root root 1068 Apr 15 12:09 setup
-rwxrwxrwx 1 root root  414 Apr 15 12:09 webpack
-rwxrwxrwx 1 root root  419 Apr 15 12:09 webpack-dev-server
-rwxrwxrwx 1 root root  533 Apr 15 12:09 yarn

sh: 1: node: Permission denied 我试过了：

yarn config set user 0
yarn config set unsafe-perm true

【参考方案1】：

主要问题来自于在当前工作文件夹中安装纱线。

从文件夹中删除了纱线包：

sudo apt-get remove yarn && sudo apt-get purge yarn

并删除 /node_modules、yarn.lock 和 /bin/yarn

通过 webpacker 为 Npm 更改 Yarn：

https://dmitryshvetsov.com/how-to-use-webpacker-with-npm-instead-of-yarn-rails-guide/

部署

在根文件夹中安装纱线。