如何让 discourse-ai 中的 gem 安装使用在 web.china.template.yml 中修改的 gem 镜像源？

[sober]

问题

我在中国的时候，想修改 gem 的镜像源。在 discourse-ai 的 fork 中，我修改了 Gemfile 和 Gemfile.lock 中的 gem 镜像源信息，但日志显示仍然是从 https://rubygems.org/ 下载的。如何在 discourse-ai 中让 gem 安装使用 web.china.template.yml 中修改的 gem 镜像源？

不可避免的错误

sudo ./launcher rebuild app

[sober]

I, [2023-11-10T04:40:17.388494 #1]  INFO -- : 
> cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
ERROR:  While executing gem ... (Gem::RemoteFetcher::FetchError)
    IOError: HTTP session not yet started (Gem::RemoteFetcher::FetchError)
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:266:in `rescue in fetch_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:246:in `fetch_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:294:in `cache_update_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:161:in `rescue in download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:146:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/source.rb:212:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/resolver/specification.rb:113:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/resolver/specification.rb:99:in `install'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:281:in `block in install_into'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:273:in `each'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:273:in `install_into'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:148:in `install'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:215:in `install_gem'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:231:in `block in install_gems'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:224:in `each'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:224:in `install_gems'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:170:in `execute'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command.rb:328:in `invoke_with_build_args'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:253:in `invoke_command'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:193:in `process_args'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:151:in `run'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/gem_runner.rb:56:in `run'
        /usr/local/bin/gem:12:in `<main>'
I, [2023-11-10T04:49:21.015453 #1]  INFO -- : gem install tokenizers -v 0.3.3 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install

You are specifying the gem tokenizers in /var/www/discourse/plugins/discourse-ai/plugin.rb, however it does not exist!
Looked for:
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3.gemspec
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3-x86_64-linux.gemspec
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3-x86_64-linux.gemspec


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse &amp;&amp; su discourse -c 'bundle exec rake db:migrate' failed with return #&lt;Process::Status: pid 885 exit 255&gt;
Location of failure: /usr/local/lib/ruby/gems/3.2.0/gems/pups-1.2.1/lib/pups/exec_command.rb:132:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]}
bootstrap failed with exit code 255
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
7d6d7efb62fe5cd8f1d85af89fb43a28089d4d91449fec274758f1c5ba2a589d

sudo ./launcher bootstrap web_only，This error is often encountered

I, [2023-11-10T04:40:17.388494 #1]  INFO -- : 
> cd /var/www/discourse && su discourse -c 'bundle exec rake db:migrate'
ERROR:  While executing gem ... (Gem::RemoteFetcher::FetchError)
    IOError: HTTP session not yet started (Gem::RemoteFetcher::FetchError)
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:266:in `rescue in fetch_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:246:in `fetch_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:294:in `cache_update_path'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:161:in `rescue in download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/remote_fetcher.rb:146:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/source.rb:212:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/resolver/specification.rb:113:in `download'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/resolver/specification.rb:99:in `install'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:281:in `block in install_into'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:273:in `each'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:273:in `install_into'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/request_set.rb:148:in `install'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:215:in `install_gem'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:231:in `block in install_gems'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:224:in `each'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:224:in `install_gems'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/commands/install_command.rb:170:in `execute'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command.rb:328:in `invoke_with_build_args'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:253:in `invoke_command'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:193:in `process_args'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/command_manager.rb:151:in `run'
        /usr/local/lib/ruby/site_ruby/3.2.0/rubygems/gem_runner.rb:56:in `run'
        /usr/local/bin/gem:12:in `<main>'
I, [2023-11-10T04:49:21.015453 #1]  INFO -- : gem install tokenizers -v 0.3.3 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install

You are specifying the gem tokenizers in /var/www/discourse/plugins/discourse-ai/plugin.rb, however it does not exist!
Looked for:
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3.gemspec
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3-x86_64-linux.gemspec
- /var/www/discourse/plugins/discourse-ai/gems/3.2.2/specifications/tokenizers-0.3.3-x86_64-linux.gemspec


FAILED
--------------------
Pups::ExecError: cd /var/www/discourse &amp;&amp; su discourse -c 'bundle exec rake db:migrate' failed with return #&lt;Process::Status: pid 885 exit 255&gt;
Location of failure: /usr/local/lib/ruby/gems/3.2.0/gems/pups-1.2.1/lib/pups/exec_command.rb:132:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"db_migrate", "cmd"=>["su discourse -c 'bundle exec rake db:migrate'"]}
bootstrap failed with exit code 255
** FAILED TO BOOTSTRAP ** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
7d6d7efb62fe5cd8f1d85af89fb43a28089d4d91449fec274758f1c5ba2a589d

sudo ./launcher bootstrap web_only，This error is often encountered

[Falco]

你碰巧在中国吗？

[sober]

是的，有什么解决方案吗

[sober]

我找到了一个解决方案，在转换 gem 镜像后下载插件以安装插件依赖库

          - gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
          - su discourse -c 'bundle config mirror.https://rubygems.org https://gems.ruby-china.com/'
          - gem install tokenizers -v 0.3.3 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install
          - gem install tiktoken_ruby -v 0.0.5 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install
          - gem install aws-eventstream -v 1.2.0 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install

[whitewaterdeu (mocha3901)]

最好换台外网的服务器Orz，国内服务器各种连不上

如

Long pause in standard installation of command : cd /var/www/discourse && su discourse -c 'bundle install --retry 3 --jobs 4'

well, it is indeed a network problem , because my server is in China I finde the resolutions, copy here in chinese 在国内环境下安装Discoursehttps://mypre.cn/2021/02/17/Discourcs-setup-on-cvm-ecs/ Discourse的版本升级与维护都是基于github来完成的，而Discourse本身又是基于ruby编写。 使用包括腾讯云的CVM、轻量服务器以及阿里云的ECS都存在国外网站访问慢的问题，主要是为了扶持国内git仓库做的限流操作。 在clone托管在github上的discourse时，可以通过将clone链接替换github.com为github.com.cnpmjs.org来加速对github的访问，比如： 将git clone https://github.com/discourse/discourse_docker.git 替换为 git clone https://github.com.c…

My server can access github, but docker can't

Hello guys, i am using a server in HongKong , i have tested that my server can get access to github root@cvm-3k8ngdw25i225:/var/discourse# wget https://github.com/discourse/discourse.git/ --2023-06-07 02:30:54-- https://github.com/discourse/discourse.git/ Resolving github.com (github.com)... 20.205.243.166 Connecting to github.com (github.com)|20.205.243.166|:443... connected. HTTP request sent, awaiting response... 301 Moved Permanently Location: https://github.com/discourse/discourse/ [follo…

如果你着急建站，时间比金钱更重要，如果你不着急，可以自己随意折腾

[sober]

感谢提供的方案，已经解决了，*.yml配置中加入这个，还集成解决了registry.yarnpkg.com库网站无有效ssl证书导致无法下载相关库的问题

    - exec:
        cd: $home
        cmd:
          - gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
          - bundle config mirror.https://rubygems.org https://gems.ruby-china.com/
          - gem install tokenizers -v 0.3.3 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install
          - gem install tiktoken_ruby -v 0.0.5 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install
          - gem install aws-eventstream -v 1.2.0 -i /var/www/discourse/plugins/discourse-ai/gems/3.2.2 --no-document --ignore-dependencies --no-user-install
          - yarn config set registry https://registry.npmmirror.com/ --global
          - grep -rl "registry.yarnpkg.com" . | tee ./find_cache.txt | xargs sed -i "s/registry.yarnpkg.com/registry.npmmirror.com/g" && cat ./find_cache.txt && rm ./find_cache.txt

[whitewaterdeu (mocha3901)]

ruby-china.com并不万能，之后你可能还会遇到其他问题（我就碰到了，好像是ruby-china.com没有更新相关依赖，结果出了问题，但相关记录没做笔记，具体想不起来了）
到时候再说吧

[sober]

确实存在加速镜像源的依赖库和官方的版本存在差异，切换个加速源，中科大、清华、阿里，清华的版本差异化比较小，中科大的速度最快，我的服务器在私域，公网服务器只做数据转发，综合成本小，服务器成本一月14元，2核(vCPU) 512 MB，20GB存储，带宽80Mbps/s（按量付费）

[sober]

看你做的论坛不错，像是医学相关的，我们做的是计算机技术论坛，打通了chatgpt在中国使用，有兴趣可以授权给你使用。

https://www.zeppos.tech/t/topic/7