Ruby on rails actioncable在生产中不与Desive一起工作

我无法在我的ubuntu服务器上正常运行actioncable和docker

这似乎是一种身份验证错误，这是我的终端日志

  There was an exception - NoMethodError(undefined method `user' for nil:NilClass)
        cable_1    | /var/www/acim/public/app/channels/application_cable/connection.rb:17:in `find_verified_user'

这是我的/app/chanels/application\u cable/connection.rb

module ApplicationCable
  class Connection < ActionCable::Connection::Base
    identified_by :current_user

    def connect
      self.current_user = find_verified_user
    end

    private

    def find_verified_user
      if current_user = User.find_by(id: cookies.signed['user_token'])
        current_user.id
      else
        reject_unauthorized_connection
      end
    end
  end
end

# frozen_string_literal: true

# Set user_token cookie after sign in
Warden::Manager.after_set_user do |user, auth, opts|
  scope = opts[:scope]
  auth.cookies.signed["#{scope}_token"] = user.id
end

# Invalidate user.id cookie on sign out
Warden::Manager.before_logout do |user, auth, opts|
  scope = opts[:scope]
  auth.cookies.signed["#{scope}_token"] = nil
end

module ApplicationCable
  class Connection < ActionCable::Connection::Base
    identified_by :current_user

    def connect
      # This is a websocket so we have no warden and no session here
      # How to reuse the login made with devise?
      # http://www.rubytutorial.io/actioncable-devise-authentication/
      self.current_user = find_verified_user
      logger.info("current_user: #{self.current_user.inspect}")
      logger.add_tags "ActionCable", current_user.email
    end

    protected
    def find_verified_user
      verified_user = User.find_by(id: cookies.signed['user.id'])
      if verified_user && cookies.signed['user.expires_at'] > Time.now      
        verified_user
      else
        reject_unauthorized_connection
      end
    end

  end
end

# http://www.rubytutorial.io/actioncable-devise-authentication/
Warden::Manager.after_set_user do |user,auth,opts|
    scope = opts[:scope]
    auth.cookies.signed["#{scope}.id"] = user.id
    auth.cookies.signed["#{scope}.expires_at"] = 30.minutes.from_now
end  

Warden::Manager.before_logout do |user, auth, opts|
    scope = opts[:scope]
    auth.cookies.signed["#{scope}.id"] = nil
    auth.cookies.signed["#{scope}.expires_at"] = nil
end

模块可应用
类连接

*这里是config/environments/production.rb*

Rails.application.configure do
#此处指定的设置将优先于config/application.rb中的设置。
#代码不会在请求之间重新加载。
config.cache_classes=true
#启动时立即加载代码。这将加载大部分Rails和
#您的应用程序在内存中，允许两个线程化web服务器
#而那些依靠写上拷贝来表现更好的人。
#Rake任务会自动忽略此选项以提高性能。
config.eager\u load=true
#完全错误报告被禁用，缓存被打开。
config.consive\u all\u requests\u local=true
config.action\u controller.perform\u caching=true
#确保主密钥已在任一环境中可用[“RAILS\u master\u key”]
#或者在config/master.key中。此密钥用于解密凭据（和其他加密文件）。
#config.require\u master\u key=true
#默认情况下，禁用从`/public`文件夹提供静态文件，因为
#Apache或NGINX已经处理了这个问题。
config.public\u file\u server.enabled=ENV['RAILS\u SERVE\u STATIC\u FILES']。是否存在？
#压缩Java脚本和CSS。
config.assets.js_compressor=：uglifier
#config.assets.css_compressor=：sass
#如果缺少预编译的资产，请不要回退到资产管道。
config.assets.compile=false
#`config.assets.precompile`和`config.assets.version`已移动到config/initializers/assets.rb
#支持从资产服务器提供图像、样式表和Java脚本。
#config.action\u controller.asset\u host=http://assets.example.com'
#指定服务器用于发送文件的标头。
#config.action_dispatch.x_sendfile_头='x-sendfile'#对于Apache
config.action_dispatch.x_sendfile_头='x-Accel-Redirect'#对于NGINX
#将上载的文件存储在本地文件系统上（有关选项，请参阅config/storage.yml）
config.active\u storage.service=：本地
#在主进程或域外安装操作电缆
#config.action\u cable.mount\u path=nil
config.action_cable.url='ws://192.168.99.100/cable'
config.action\u cable.allowed\u request\u origins=['http://192.168.99.100“，/http:\/\/192.168.99.100.*/，”http://localhost' ]
#config.action\u cable.url=[/ws:\/\/*/，/wss:\/\/*/]
#config.action\u cable.allowed\u request\u origins=[/http:\/\/*/，/https:\/\/*/]
#强制通过SSL访问应用程序，使用严格的传输安全，并使用安全cookie。
#config.force_ssl=true
#使用最低日志级别确保诊断信息的可用性
#当问题出现时。
config.log_level=：调试
#在所有日志行前添加以下标记。
config.log_标记=[：请求_id]
#在生产中使用不同的缓存存储。
#config.cache\u store=：mem\u cache\u store
#为活动作业使用真正的队列后端（以及每个环境的单独队列）
#config.active\u job.queue\u适配器=：resque
#config.active_job.queue_name_prefix=“ACIM_#{Rails.env}”
config.action\u mailer.perform\u caching=false
#忽略错误的电子邮件地址，不要引发电子邮件传递错误。
#将此设置为true，并将电子邮件服务器配置为立即传递以引发传递错误。
#config.action\u mailer.raise\u delivery\u errors=false
#为I18n启用区域设置回退（使任何区域设置的查找回退到
#无法找到翻译时的I18n.default_语言环境）。
config.i18n.fallbacks=true
#向已注册的侦听器发送弃用通知。
config.active\u support.deprecation=：notify
#使用默认的日志格式化程序，这样PID和时间戳就不会被抑制。
config.log_formatter=：：Logger:：formatter.new
#使用不同的记录器进行分布式设置。
#需要“syslog/logger”
#config.logger=ActiveSupport:：TaggedLogging.new（Syslog:：logger.new“app name”）
如果ENV[“RAILS\u LOG\u TO\u STDOUT”]存在？
logger=ActiveSupport:：logger.new（标准输出）
logger.formatter=config.log\u格式化程序
config.logger=ActiveSupport:：TaggedLogging.new（记录器）
结束
#迁移后不要转储架构。
config.active\u record.dump\u schema\u迁移后=false
#为公众服务的新公共管理局
# http://www.rubytutorial.io/actioncable-devise-authentication/
Warden::Manager.after_set_user do |user,auth,opts|
    scope = opts[:scope]
    auth.cookies.signed["#{scope}.id"] = user.id
    auth.cookies.signed["#{scope}.expires_at"] = 30.minutes.from_now
end  

Warden::Manager.before_logout do |user, auth, opts|
    scope = opts[:scope]
    auth.cookies.signed["#{scope}.id"] = nil
    auth.cookies.signed["#{scope}.expires_at"] = nil
end

Rails.application.configure do
  # Settings specified here will take precedence over those in config/application.rb.

  # Code is not reloaded between requests.
  config.cache_classes = true

  # Eager load code on boot. This eager loads most of Rails and
  # your application in memory, allowing both threaded web servers
  # and those relying on copy on write to perform better.
  # Rake tasks automatically ignore this option for performance.
  config.eager_load = true

  # Full error reports are disabled and caching is turned on.
  config.consider_all_requests_local       = true
  config.action_controller.perform_caching = true

  # Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
  # or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
  # config.require_master_key = true

  # Disable serving static files from the `/public` folder by default since
  # Apache or NGINX already handles this.
  config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?

  # Compress JavaScripts and CSS.
  config.assets.js_compressor = :uglifier
  # config.assets.css_compressor = :sass

  # Do not fallback to assets pipeline if a precompiled asset is missed.
  config.assets.compile = false

  # `config.assets.precompile` and `config.assets.version` have moved to config/initializers/assets.rb

  # Enable serving of images, stylesheets, and JavaScripts from an asset server.
  # config.action_controller.asset_host = 'http://assets.example.com'

  # Specifies the header that your server uses for sending files.
  # config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
   config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX


  # Store uploaded files on the local file system (see config/storage.yml for options)
  config.active_storage.service = :local

  # Mount Action Cable outside main process or domain
  # config.action_cable.mount_path = nil
  #config.action_cable.url = 'ws://192.168.99.100/cable'
  #config.action_cable.allowed_request_origins = [ 'http://192.168.99.100', /http:\/\/192.168.99.100.*/, 'http://localhost' ]

  config.action_cable.url = 'ws://192.168.99.100/cable'
  config.action_cable.allowed_request_origins = [/http:\/\/*/, /https:\/\/*/]

  # Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
  # config.force_ssl = true

  # Use the lowest log level to ensure availability of diagnostic information
  # when problems arise.
  config.log_level = :debug

  # Prepend all log lines with the following tags.
  config.log_tags = [ :request_id ]

  # Use a different cache store in production.
  # config.cache_store = :mem_cache_store

  # Use a real queuing backend for Active Job (and separate queues per environment)
  # config.active_job.queue_adapter     = :resque
  # config.active_job.queue_name_prefix = "ACIM_#{Rails.env}"

  config.action_mailer.perform_caching = false

  # Ignore bad email addresses and do not raise email delivery errors.
  # Set this to true and configure the email server for immediate delivery to raise delivery errors.
  # config.action_mailer.raise_delivery_errors = false

  # Enable locale fallbacks for I18n (makes lookups for any locale fall back to
  # the I18n.default_locale when a translation cannot be found).
  config.i18n.fallbacks = true

  # Send deprecation notices to registered listeners.
  config.active_support.deprecation = :notify

  # Use default logging formatter so that PID and timestamp are not suppressed.
  config.log_formatter = ::Logger::Formatter.new

  # Use a different logger for distributed setups.
  # require 'syslog/logger'
  # config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')

  if ENV["RAILS_LOG_TO_STDOUT"].present?
    logger           = ActiveSupport::Logger.new(STDOUT)
    logger.formatter = config.log_formatter
    config.logger    = ActiveSupport::TaggedLogging.new(logger)
  end

  # Do not dump schema after migrations.
  config.active_record.dump_schema_after_migration = false


  # ne pas directement servir les fichiers public 
  # en utilisant ruby, mais passons par NGINX
  config.public_file_server.enabled = false
  config.assets.js_compressor = Uglifier.new(harmony: true)
end

Rails.application.config.assets.precompile += %w( *.js ^[^_]*.css *.css.erb )

Sidekiq.configure_server do |config|
  config.redis = { url: 'redis://192.168.99.100:6379' }
end

Sidekiq.configure_client do |config|
  config.redis = { url: 'redis://192.168.99.100:6379' }
end

FROM ruby:2.5.1

# Install dependencies
RUN apt-get update -qq && apt-get install -y build-essential libpq-dev nodejs

ENV RAILS_ROOT /var/www/acim/public
RUN mkdir -p $RAILS_ROOT
RUN mkdir -p $RAILS_ROOT/log
RUN rm -rf /var/www/acim/public/tmp/pids/server.pid

# Set working directory, where the commands will be ran:
WORKDIR $RAILS_ROOT

# Setting env up
ENV RAILS_ENV='production'
ENV RACK_ENV='production'

# Adding gems
COPY Gemfile Gemfile
COPY Gemfile.lock Gemfile.lock
RUN bundle install --jobs 20 --retry 5 --without development test

# Adding project files
COPY . .
RUN bundle exec rake assets:precompile

EXPOSE 3000
CMD ["bundle", "exec", "puma", "-C", "config/puma.rb"]

version: '3'
services:
  db:
    image: postgres:9.6
    environment:
      - ACIM_DATABASE_PASSWORD=ACIM_2018
    volumes:
      - 'db:/var/lib/postgresql/data'
    env_file:
      - '.env'
    expose:
      - '5432'
    ports:
      - "7000:5432"
  nginx: 
    image: nginx:latest
    container_name: production_nginx
    volumes:
      - ./config/nginx/nginx.conf:/etc/nginx/nginx.conf
      - public-content:/var/www/acim/public
    ports:
      - 80:80
      - 443:443
    links:
    - web

  # maildev:
  #   image: djfarrelly/maildev
  #   ports:
  #     - "2000:80"

  redis:
    image: redis
    command: redis-server
    volumes:
      - 'redis:/data'
    ports:
      - "6379:6379"

  sidekiq:
    build: .
    #command: sidekiq -C config/sidekiq.yml
    command: bundle exec sidekiq
    volumes:
      - .:/ACIM
    links:
      - db
      - redis
    depends_on:
      - db
      - redis
    env_file:
      - '.env'
  web:
    build: .
    volumes:
      - bundle_cache:/bundle
      - public-content:/var/www/acim/public
      - .:/ACIM
    ports:
      - "5000:3000"
    depends_on:
      - db
      - redis
    env_file:
      - '.env'

  cable:
    depends_on:
      - 'redis'
      - 'sidekiq'
    build: .
    command: puma -p 28080 cable/config.ru
    ports:
      - '28080:28080'
    volumes:
      - '.:/ACIM'
    env_file:
      - '.env'

volumes:
  bundle_cache:
  redis:
  db:
  public-content: