Class: Dev::Aws::Account

Inherits:
Object show all
Defined in:
lib/firespring_dev_commands/aws/account.rb,
lib/firespring_dev_commands/aws/account/info.rb

Overview

Class containing useful methods for interacting with the Aws account

Defined Under Namespace

Classes: Config, Info

Constant Summary collapse

CONFIG_FILE =

The name of the file containing the Aws settings

"#{Dev::Aws::CONFIG_DIR}/config".freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Account

Instantiate an account object Requires that root account and at least one child account have been configured All accounts must be of type Dev::Aws::Account::Info If a registry is configured then the user will be logged in to ECR when they log in to the account



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# File 'lib/firespring_dev_commands/aws/account.rb', line 31

def initialize
  raise 'Root account must be configured' unless self.class.config.root.is_a?(Dev::Aws::Account::Info)
  raise 'Child accounts must be configured' if self.class.config.children.empty? || !self.class.config.children.all?(Dev::Aws::Account::Info)

  @root = self.class.config.root
  @children = self.class.config.children
  @default = self.class.config.default
  @registry = self.class.config.registry
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/firespring_dev_commands/aws/account.rb', line 25

def children
  @children
end

#default ⇒ Object

Returns the value of attribute default.



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# File 'lib/firespring_dev_commands/aws/account.rb', line 25

def default
  @default
end

#registry ⇒ Object

Returns the value of attribute registry.



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# File 'lib/firespring_dev_commands/aws/account.rb', line 25

def registry
  @registry
end

#root ⇒ Object

Returns the value of attribute root.



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# File 'lib/firespring_dev_commands/aws/account.rb', line 25

def root
  @root
end

Class Method Details

.config {|@config| ... } ⇒ Object Also known as: configure

Instantiates a new top level config object if one hasn't already been created Yields that config object to any given block Returns the resulting config object

Yields:



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# File 'lib/firespring_dev_commands/aws/account.rb', line 11

def self.config
  @config ||= Config.new
  yield(@config) if block_given?
  @config
end

Instance Method Details

#all ⇒ Object

Returns all configured account information objects



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# File 'lib/firespring_dev_commands/aws/account.rb', line 42

def all
  @all ||= ([root] + children).sort_by(&:name)
end

#all_accounts ⇒ Object

Returns the id portion of all configured account information objects



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# File 'lib/firespring_dev_commands/aws/account.rb', line 52

def all_accounts
  @all_accounts ||= all.map(&:id)
end

#all_names ⇒ Object

Returns the name portion of all configured account information objects



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# File 'lib/firespring_dev_commands/aws/account.rb', line 47

def all_names
  @all_names ||= all.map(&:name)
end

#base_setup! ⇒ Object

Setup base Aws settings



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# File 'lib/firespring_dev_commands/aws/account.rb', line 62

def base_setup!
  # Make the base config directory
  FileUtils.mkdir_p(Dev::Aws::CONFIG_DIR)

  puts
  puts 'Configuring default login values'

  # Write region and mfa serial to config file
  cfgini = IniFile.new(filename: "#{Dev::Aws::CONFIG_DIR}/config", default: 'default')
  defaultini = cfgini['default']

  region_default = defaultini['region'] || ENV['AWS_DEFAULT_REGION'] || Dev::Aws::DEFAULT_REGION
  defaultini['region'] = Dev::Common.new.ask('Default region name', region_default)

  mfa_default = defaultini['mfa_serial'] || ENV['AWS_MFA_ARN'] || "arn:aws:iam::#{root}:mfa/#{ENV.fetch('USERNAME', nil)}"
  defaultini['mfa_serial'] = Dev::Common.new.ask('Default mfa arn', mfa_default)

  session_name_default = defaultini['role_session_name'] || "#{ENV.fetch('USERNAME', nil)}_cli"
  defaultini['role_session_name'] = Dev::Common.new.ask('Default session name', session_name_default)

  duration_default = defaultini['session_duration'] || 36_000
  defaultini['session_duration'] = Dev::Common.new.ask('Default session duration in seconds', duration_default)

  cfgini.write
end

#name_by_account(account) ⇒ Object

Look up the account name for the given account id



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# File 'lib/firespring_dev_commands/aws/account.rb', line 57

def ()
  all.find { |it| it.id ==  }.name
end

#select ⇒ Object

Menu to select one of the Aws child accounts



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# File 'lib/firespring_dev_commands/aws/account.rb', line 121

def select
  # If there is only one child account, use that
  return children.first.id if children.length == 1

  # Output a list for the user to select from
  puts 'Account Selection:'
  children.each_with_index do |, i|
    printf "  %2s) %-20s    %s\n", i + 1, .name, .id
  end
  selection = Dev::Common.new.ask('Enter the number of the account you wish to log in to', select_default)
  number = selection.to_i
  raise "Invalid selection: #{selection}" if number < 1

  # If the selection is 3 characters or more, assume they entered the full account number
  if selection.length > 3
    raise "Invalid selection: #{selection}" unless all_accounts.include?(selection)

    return selection
  end

  # Otherwise they probably entered the number of the account to use
  # Use the number as the index for lookup in accounts array and then get the value of that number
  raise "Invalid selection: #{selection}" unless children.length >= number

  children[number - 1].id
end

#select_default ⇒ Object

Method of determining what the appropriate default account is for the select menu Filters out the account you are currently logged in to if it's no longer an option on the project you are currently trying to login on



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# File 'lib/firespring_dev_commands/aws/account.rb', line 151

def select_default
  # If we are currently logged in to one of the configured accounts, use it as the default
   = Dev::Env.new(Dev::Aws::Profile::CONFIG_FILE).get(Dev::Aws::Profile::IDENTIFIER)
  return  if all_accounts.include?()

  # Otherwise, if a default is configured, use that
  return default if default

  # Otherwise, just return the first account
  children.first.id
end

#setup!(account) ⇒ Object

Setup Aws account specific settings



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# File 'lib/firespring_dev_commands/aws/account.rb', line 89

def setup!()
  # Run base setup if it doesn't exist
  Rake::Task['aws:configure:default'].invoke unless File.exist?(CONFIG_FILE)

  puts
  puts "Configuring #{} login values"

  write!()
  puts
end

#write!(account) ⇒ Object

Write Aws account specific settings to the config file



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# File 'lib/firespring_dev_commands/aws/account.rb', line 101

def write!()
  raise 'Configure default account settings first (rake aws:configure:default)' unless File.exist?(CONFIG_FILE)

  # Parse the ini file and load values
  cfgini = IniFile.new(filename: CONFIG_FILE, default: 'default')
  defaultini = cfgini['default']
  profileini = cfgini["profile #{}"]

  profileini['source_profile'] = 

  region_default = profileini['region'] || defaultini['region'] || ENV['AWS_DEFAULT_REGION'] || Dev::Aws::DEFAULT_REGION
  profileini['region'] = Dev::Common.new.ask('Default region name', region_default)

  role_default = profileini['role_arn'] || "arn:aws:iam::#{}:role/ReadonlyAccessRole"
  profileini['role_arn'] = Dev::Common.new.ask('Default role arn', role_default)

  cfgini.write
end