Class: Specinfra::Backend::Docker

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

Instance Method Summary collapse

Methods inherited from Exec

#send_directory

Methods inherited from Base

#set_example

Constructor Details

#initialize ⇒ Docker

Returns a new instance of Docker.



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# File 'lib/specinfra/backend/docker.rb', line 3

def initialize
  begin
    require 'docker' unless defined?(::Docker)
  rescue LoadError
    fail "Docker client library is not available. Try installing `docker-api' gem."
  end

  @images = []
  ::Docker.url = Specinfra.configuration.docker_url
  @base_image = ::Docker::Image.get(Specinfra.configuration.docker_image)
end

Instance Method Details

#add_pre_command(cmd) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 25

def add_pre_command(cmd)
  cmd
end

#build_command(cmd) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 21

def build_command(cmd)
  cmd
end

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



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# File 'lib/specinfra/backend/docker.rb', line 15

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

#send_file(from, to) ⇒ Object 



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# File 'lib/specinfra/backend/docker.rb', line 29

def send_file(from, to)
  @images << current_image.insert_local('localPath' => from, 'outputPath' => to)
end