Class: DPL::Provider::Deis

Inherits:
DPL::Provider show all
Defined in:
lib/dpl/provider/deis.rb

Instance Attribute Summary

Attributes inherited from DPL::Provider

#context, #options

Instance Method Summary collapse

Methods inherited from DPL::Provider

apt_get, #commit_msg, context, #create_key, #default_text_charset, #default_text_charset?, #deploy, deprecated, #detect_encoding?, #encoding_for, #error, experimental, #initialize, #log, new, npm_g, #option, pip, requires, #setup_git_credentials, #sha, shell, #uncleanup, #user_agent, #warn

Constructor Details

This class inherits a constructor from DPL::Provider

Instance Method Details

#builder_hostname ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 94

def builder_hostname
  host_tokens = controller_host.split(".")
  host_tokens[0] = [host_tokens[0], "builder"].join("-")
  host_tokens.join(".")
end

#check_app ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 36

def check_app
  unless context.shell "./deis apps:info --app=#{option(:app)}"
    error 'Application could not be verified.'
  end
end

#check_auth ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 28

def check_auth
  unless context.shell "./deis login #{option(:controller)}" \
                " --username=#{option(:username)}" \
                " --password=#{option(:password)}"
    error 'Login failed.'
  end
end

#cleanup ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 116

def cleanup
  return if options[:skip_cleanup]
  context.shell "mv deis ~/deis"
  super
  context.shell "mv ~/deis deis"
end

#controller_host ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 100

def controller_host
  option(:controller).gsub(/https?:\/\//, "").split(":")[0]
end

#determine_install_url ⇒ Object

Default to installing the default v1 client. Otherwise determine if this is a v2 client



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# File 'lib/dpl/provider/deis.rb', line 11

def determine_install_url
   if option(:cli_version).nil?
     return "http://deis.io/deis-cli/install.sh"
   else
     version_arg = Gem::Version.new(option(:cli_version).gsub(/^v?V?/,''))
     if version_arg >= Gem::Version.new('2.0.0')
       return "http://deis.io/deis-cli/install-v2.sh"
     else
       return "http://deis.io/deis-cli/install.sh"
     end
   end
end

#install_deploy_dependencies ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 5

def install_deploy_dependencies
  install_url = determine_install_url
  context.shell "curl -sSL #{install_url} | bash -x -s #{option(:cli_version)}"
end

#needs_key? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/dpl/provider/deis.rb', line 24

def needs_key?
  true
end

#push_app ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 104

def push_app
  unless context.shell "bash -c 'git push #{verbose_flag} #{repository_url} HEAD:refs/heads/master -f 2>&1 | tr -dc \"[:alnum:][:space:][:punct:]\" | sed -E \"s/remote: (\\[1G)+//\" | sed \"s/\\[K$//\"; exit ${PIPESTATUS[0]}'"
    error 'Deploying application failed.'
  end
end

#remove_key ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 84

def remove_key
  unless context.shell "./deis keys:remove #{option(:key_name)}"
    error 'Removing keys failed.'
  end
end

#repository_url ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 90

def repository_url
  "ssh://git@#{builder_hostname}:2222/#{option(:app)}.git"
end

#run(command) ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 110

def run(command)
  unless context.shell "./deis run -a #{option(:app)} -- #{command}"
    error 'Running command failed.'
  end
end

#setup_git_ssh(path, key_path) ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 48

def setup_git_ssh(path, key_path)
  key_path = File.expand_path(key_path)
  path     = File.expand_path(path)

  File.open(path, 'w') do |file|
    file.write "#!/bin/sh\n"
    file.write "exec ssh #{verbose_flag} -o StrictHostKeychecking=no -o CheckHostIP=no -o UserKnownHostsFile=/dev/null -i #{key_path} \"$@\"\n"
  end

  chmod(0740, path)
  context.env['GIT_SSH'] = path

  wait_for_git_access
end

#setup_key(file) ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 42

def setup_key(file)
  unless context.shell "./deis keys:add #{file}"
    error 'Adding keys failed.'
  end
end

#verbose_flag ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 123

def verbose_flag
  '-v' if options[:verbose]
end

#wait_for_git_access ⇒ Object 



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# File 'lib/dpl/provider/deis.rb', line 63

def wait_for_git_access()
  retry_count=0
  max_retries=30

  #Get the deis git remote host and port
  remote_uri=repository_url.split("ssh://")[1].split("/")[0]
  remote_host, remote_port = remote_uri.split(":")
  puts "Git remote is #{remote_host} at port #{remote_port}"

  #Try and connect to the github remote via ssh.
  while retry_count < max_retries
    puts "Waiting for ssh key to propagate..."
    if context.shell "#{context.env['GIT_SSH']} #{remote_host} -p #{remote_port}  2>&1 | grep -c 'PTY allocation request failed' > /dev/null"
      puts "SSH connection established."
      break
    end
    retry_count += 1
    sleep(1)
  end
end