Class: SpecInfra::Backend::Docker

Inherits:
Exec
  • Object
show all
Defined in:
lib/specinfra/backend/docker.rb

Instance Method Summary collapse

Methods inherited from Exec

#check_executable, #check_monitored_by_monit, #check_mounted, #check_os, #check_readable, #check_routing_table, #check_running, #check_writable, #run_with_no_ruby_environment

Methods inherited from Base

#check_zero, #commands, #method_missing, #set_commands, #set_example

Constructor Details

#initialize ⇒ Docker

Returns a new instance of Docker.



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# File 'lib/specinfra/backend/docker.rb', line 4

def initialize
  @images = []
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class SpecInfra::Backend::Base

Instance Method Details

#add_pre_command(cmd) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 18

def add_pre_command(cmd)
  cmd
end

#build_command(cmd) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 14

def build_command(cmd)
  cmd
end

#copy_file(from, to) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 22

def copy_file(from, to)
  begin
    @images << current_image.insert_local('localPath' => from, 'outputPath' => to)
  rescue ::Docker::Error::DockerError
    return false
  end
  true
end

#run_command(cmd, opts = {}) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 8

def run_command(cmd, opts={})
  cmd = build_command(cmd)
  cmd = add_pre_command(cmd)
  docker_run!(cmd)
end