Class: Circus::Profiles::Rack

Inherits:
RubyBase show all
Defined in:
lib/circus/profiles/rack.rb

Constant Summary collapse

RACKFILE_NAME = 
'ruby-rackfile'

Constants inherited from RubyBase

Circus::Profiles::RubyBase::BUNDLER_TOOL

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from RubyBase

#cleanup_after_deploy, #extra_dirs, #prepare_for_deploy, #prepare_for_dev

Methods inherited from Base

#cleanup_after_deploy, #extra_dirs, #mark_for_persistent_run?, #package_base_dir?, #package_for_deploy, #package_for_dev, #supported_for_development?

Constructor Details

#initialize(name, dir, props) ⇒ Rack

Returns a new instance of Rack.



15
16
17
18
19
 
# File 'lib/circus/profiles/rack.rb', line 15

def initialize(name, dir, props)
  super(name, dir, props)
  
  @rackup_name = props[RACKFILE_NAME] || 'config.ru'
end

Class Method Details

.accepts?(name, dir, props) ⇒ Boolean

Checks if this is a rack applcation. Will accept the application if it has a config.ru, or if the properties describe the location of an alternative rack entry point.

Returns:

  • (Boolean) 


10
11
12
13
 
# File 'lib/circus/profiles/rack.rb', line 10

def self.accepts?(name, dir, props)
  return true if props.include? RACKFILE_NAME
  return File.exists?(File.join(dir, 'config.ru'))
end

Instance Method Details

#deploy_run_script_content ⇒ Object 



35
36
37
38
39
40
41
 
# File 'lib/circus/profiles/rack.rb', line 35

def deploy_run_script_content
  shell_run_script do
    <<-EOT
    exec bundle exec thin -R #{@rackup_name} -p #{listen_port} start
    EOT
  end
end

#dev_run_script_content ⇒ Object 



26
27
28
29
30
31
32
33
 
# File 'lib/circus/profiles/rack.rb', line 26

def dev_run_script_content
  shell_run_script do
    <<-EOT
    cd #{@dir}
    exec bundle exec thin -R #{@rackup_name} -p #{listen_port} start
    EOT
  end
end

#name ⇒ Object

The name of this profile



22
23
24
 
# File 'lib/circus/profiles/rack.rb', line 22

def name
  "rack"
end

#requirements ⇒ Object

Describes the requirements of the deployed application. Rack applications automatically have an environment system property applied for RACK_ENV and RAILS_ENV



45
46
47
48
49
50
51
52
53
 
# File 'lib/circus/profiles/rack.rb', line 45

def requirements
  res = super

  res['system-properties'] ||= {}
  res['system-properties']['RACK_ENV'] = 'production'
  res['system-properties']['RAILS_ENV'] = 'production'
  
  res
end