Module: Cumulus::IAM::Loader

Includes:
Common::BaseLoader
Defined in:
lib/iam/loader/Loader.rb

Overview

Public: A module that handles loading all the json configuration files and creating objects from them.

Constant Summary collapse

@@group_loader = 
Proc.new { |name, json| GroupConfig.new(name, json) }
@@groups_dir = 
Configuration.instance.iam.groups_directory
@@role_loader = 
Proc.new { |name, json| RoleConfig.new(name, json) }
@@roles_dir = 
Configuration.instance.iam.roles_directory
@@user_loader = 
Proc.new { |name, json| UserConfig.new(name, json) }
@@users_dir = 
Configuration.instance.iam.users_directory
@@static_policy_dir = 
Configuration.instance.iam.static_policy_directory
@@template_dir = 
Configuration.instance.iam.template_policy_directory
@@policy_loader = 
Proc.new do |name, json|
  if json.is_a?(Array)
    json.map do |s|
      StatementConfig.new(s)
    end
  else
    StatementConfig.new(json)
  end
end

Class Method Summary collapse

Methods included from Common::BaseLoader

load_file, resource, resources, template

Class Method Details

.group(file) ⇒ Object

Public: Load a group defined in configuration

file - the file the group definition is found in

Returns the GroupConfig object defined by the file



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# File 'lib/iam/loader/Loader.rb', line 81

def Loader.group(file)
  Common::BaseLoader.resource(file, @@groups_dir, &@@group_loader)
end

.groups ⇒ Object

Public: Load all the groups defined in configuration.

Returns an Array of GroupConfig objects defined by the groups configuration files.



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# File 'lib/iam/loader/Loader.rb', line 72

def Loader.groups
  Common::BaseLoader.resources(@@groups_dir, &@@group_loader)
end

.policy_document(file) ⇒ Object

Public: Load the JSON string that is a role’s policy document from a file.

file - the String name of the policy document file to load

Returns the String contents of the policy document file



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# File 'lib/iam/loader/Loader.rb', line 110

def Loader.policy_document(file)
  policy_dir = Configuration.instance.iam.policy_document_directory
  Common::BaseLoader.load_file(file, policy_dir)
end

.role(file) ⇒ Object

Public: Load a role defined in configuration

file - the name of the role to load

Returns a RoleConfig object defined by the role configuration files.



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# File 'lib/iam/loader/Loader.rb', line 48

def Loader.role(file)
  Common::BaseLoader.resource(file, @@roles_dir, &@@role_loader)
end

.roles ⇒ Object

Public: Load all the roles defined in configuration.

Returns an Array of RoleConfig objects defined by the roles configuration files.



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# File 'lib/iam/loader/Loader.rb', line 39

def Loader.roles
  Common::BaseLoader.resources(@@roles_dir, &@@role_loader)
end

.static_policy(file) ⇒ Object

Public: Load in a static policy as StatementConfig object

file - the String name of the static policy file to load

Returns a StatementConfig object corresponding to the static policy



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# File 'lib/iam/loader/Loader.rb', line 90

def Loader.static_policy(file)
  Common::BaseLoader.resource(file, @@static_policy_dir, &@@policy_loader)
end

.template_policy(file, variables) ⇒ Object

Public: Load in a template policy, apply variables, and create a StatementConfig object from the result

file - the String name of the template policy file to load variables - a Hash of variables to apply to the template

Returns a StatementConfig object corresponding to the applied template policy



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# File 'lib/iam/loader/Loader.rb', line 101

def Loader.template_policy(file, variables)
  Common::BaseLoader.template(file, @@template_dir, variables, &@@policy_loader)
end

.user(file) ⇒ Object

Public: Load a user defined in configuration

file - the file the user definition is found in

Returns the UserConfig object defined by the file.



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# File 'lib/iam/loader/Loader.rb', line 64

def Loader.user(file)
  Common::BaseLoader.resource(file, @@users_dir, &@@user_loader)
end

.users ⇒ Object

Public: Load all the users defined in configuration.

Returns an Array of UserConfig objects defined in user configuration files.



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# File 'lib/iam/loader/Loader.rb', line 55

def Loader.users
  Common::BaseLoader.resources(@@users_dir, &@@user_loader)
end