Class: Docker::Rails::Server

Inherits:
Container show all
Extended by:
Helpers
Defined in:
lib/docker/rails/server.rb

Instance Attribute Summary

Attributes inherited from Container

#id, #removal_instructions

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Helpers

rails_image, rails_server

Methods inherited from Container

#add_removal_instructions, #attach!, #disable!, #exists_in?, #from_a?, #from_klass, #inspekt, #ip, #logs, #method_missing, #path, #remove!, #removed?, #to_klass, #up?

Methods included from Equality

#==

Constructor Details

#initialize(id) ⇒ Server

Returns a new instance of Server.



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# File 'lib/docker/rails/server.rb', line 7

def initialize(id)
  super
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Docker::Container

Class Method Details

.existing_server(path) ⇒ Object 



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# File 'lib/docker/rails/server.rb', line 45

def self.existing_server(path)
  server = Rails.find_server(path)
  return server if server && server.up?
  server.remove! if server
  nil
end

.load(id, path) ⇒ Object 



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# File 'lib/docker/rails/server.rb', line 29

def self.load(id, path)
  server = new(id)
  Docker::Rails.add_default_instructions_to(server, path)
end

.load_from(container) ⇒ Object 



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# File 'lib/docker/rails/server.rb', line 25

def self.load_from(container)
  load(container.id, container.path)
end

.migrate_database!(path, postgres) ⇒ Object 



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# File 'lib/docker/rails/server.rb', line 34

def self.migrate_database!(path, postgres)
  ['create', 'migrate'].each do |cmd|
    Docker.run(
      "#{rails_image(path.name)}", 
      "--rm --link db:db -e PG_HOST=#{postgres.ip} " + 
      "-v #{path}:/usr/src/app",
      "rake db:#{cmd}"
    )
  end
end

.run(path, postgres) ⇒ Object 



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# File 'lib/docker/rails/server.rb', line 11

def self.run(path, postgres)
  server = existing_server(path) 
  return server if server
  migrate_database!(path, postgres)
  server = super(
    "#{rails_image(path.name)}", 
    "-d --name #{rails_server(path.name)} --link db:db "  +
    "-e PG_HOST=#{postgres.ip} -v #{path}:/usr/src/app",
    nil,
    path
  )
  self.load(server.id, path)
end