Class: Instance

Inherits:
Object
  • Object
show all
Defined in:
lib/capistrano/dockercompose/interactive/instance.rb

Instance Method Summary collapse

Constructor Details

#initialize(file = '', project = nil) ⇒ Instance

Returns a new instance of Instance.



6
7
8
9
 
# File 'lib/capistrano/dockercompose/interactive/instance.rb', line 6

def initialize(file='', project=nil)
  @file    = file
  @project = project
end

Instance Method Details

#config ⇒ Object 



11
12
13
14
15
 
# File 'lib/capistrano/dockercompose/interactive/instance.rb', line 11

def config
  return @config if @config
  raw_config = execute_compose_command('config', true)
  @config = YAML.load(raw_config)
end

#execute_compose_command(cmd, capture = false) ⇒ Object 



17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/capistrano/dockercompose/interactive/instance.rb', line 17

def execute_compose_command(cmd, capture = false)
  project = @project.empty? ? "" : "-p #{@project}"
  file    = @file.empty?    ? "" : "--file #{@file}"
  cmd     = "#{file} #{project} #{cmd}"

  if capture
    return DockerCompose::Interactive.capture_local_or_remote cmd
  else
    DockerCompose::Interactive.execute_local_or_remote_interactive cmd
  end
end

#service(name) ⇒ Object 



29
30
31
 
# File 'lib/capistrano/dockercompose/interactive/instance.rb', line 29

def service(name)
  Service.new(self, name, config()['services'][name])
end