Class: Sfn::Command::Conf

Inherits:
Sfn::Command show all
Defined in:
lib/sfn/command/conf.rb

Overview

Config command

Constant Summary collapse

SFN_CONFIG_CONTENTS = 
<<-EOF
# This is an auto-generated configuration file for
# the sfn CLI. To view all available configuration
# options, please see:
# http://www.sparkleformation.io/docs/sfn/configuration.html
Configuration.new do
  apply_nesting 'deep'
  processing true
  options do
    on_failure 'nothing'
    notification_topics []
    capabilities ['CAPABILITY_IAM']
    tags do
      creator ENV['USER']
    end
  end
  # nesting_bucket 'BUCKET_NAME'
  credentials do
    provider :aws
    aws_access_key_id ENV['AWS_ACCESS_KEY_ID']
    aws_secret_access_key ENV['AWS_SECRET_ACCESS_KEY']
    aws_region ENV['AWS_REGION']
    aws_bucket_region ENV['AWS_REGION']
    # aws_sts_role_arn ENV['AWS_STS_ROLE_ARN']
  end
end
EOF

Instance Method Summary collapse

Methods inherited from Sfn::Command

#config, #initialize

Methods included from Sfn::CommandModule::Callbacks

#api_action!, #callbacks_for, #run_callbacks_for

Constructor Details

This class inherits a constructor from Sfn::Command

Instance Method Details

#execute! ⇒ Object

Run the list command



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# File 'lib/sfn/command/conf.rb', line 9

def execute!
  ui.info ui.color("Current configuration state:")
  Config::Conf.attributes.sort_by(&:first).each do |k, val|
    if(config.has_key?(k))
      ui.print "  #{ui.color(k, :bold, :green)}: "
      format_value(config[k], '  ')
    end
  end
  if(config[:generate])
    ui.puts
    ui.info 'Generating .sfn configuration file..'
    generate_config!
    ui.info "Generation of .sfn configuration file #{ui.color('complete!', :green, :bold)}"
  end
end

#format_value(value, indent = '') ⇒ Object 



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# File 'lib/sfn/command/conf.rb', line 38

def format_value(value, indent='')
  if(value.is_a?(Hash))
    ui.puts
    value.sort_by(&:first).each do |k,v|
      ui.print "#{indent}  #{ui.color(k, :bold)}: "
      format_value(v, indent + '  ')
    end
  elsif(value.is_a?(Array))
    ui.puts
    value.map(&:to_s).sort.each do |v|
      ui.print "#{indent}  "
      format_value(v, indent + '  ')
    end
  else
    ui.puts value.to_s
  end
end

#generate_config! ⇒ Object 



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# File 'lib/sfn/command/conf.rb', line 25

def generate_config!
  if(File.exists?('.sfn'))
    ui.warn 'Existing .sfn configuration file detected!'
    ui.confirm 'Overwrite current .sfn configuration file?'
  end
  run_action 'Writing .sfn file' do
    File.open('.sfn', 'w') do |file|
      file.write SFN_CONFIG_CONTENTS
    end
    nil
  end
end