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module Api::V2::LookupKeysCommonController
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extend ActiveSupport::Concern
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included do
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before_action :find_environment, :if => :environment_id?
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before_action :find_puppetclass, :if => :puppetclass_id?
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before_action :find_host, :if => :host_id?
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before_action :find_hostgroup, :if => :hostgroup_id?
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before_action :find_smart_class_parameters, :if => :smart_class_parameter_id?
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before_action :find_smart_class_parameter, :if => :smart_class_parameter_id?
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before_action :find_smart_variables, :if => :smart_variable_id?
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before_action :find_smart_variable, :if => :smart_variable_id?
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before_action :find_smarts
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before_action :find_smart
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before_action :return_if_smart_mismatch, :only => [:show, :update, :destroy]
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before_action :cast_default_value, :only => [:create, :update]
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end
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def smart_variable_id?
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params.key?('smart_variable_id') || controller_name.match(/smart_variables/)
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end
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def smart_class_parameter_id?
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params.key?('smart_class_parameter_id') || controller_name.match(/smart_class_parameters/)
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end
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[Puppetclass, Environment, Host::Base, Hostgroup].each do |model|
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model_string = model.to_s.split('::').first.downcase
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define_method("#{model_string}_id?") do
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params.key?("#{model_string}_id")
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end
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define_method("find_#{model_string}") do
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scope = model.authorized(:"view_#{model_string.pluralize}")
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begin
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instance_variable_set("@#{model_string}",
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resource_finder(scope, params["#{model_string}_id"]))
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rescue ActiveRecord::RecordNotFound
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model_not_found(model_string)
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end
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end
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end
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def find_smart_variable
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id = params.key?('smart_variable_id') ? params['smart_variable_id'] : params['id']
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@smart_variable = VariableLookupKey.authorized(:view_external_variables).smart_variables.find_by_id(id.to_i) if id.to_i > 0
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@smart_variable ||= begin
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puppet_cond = { :puppetclass_id => @puppetclass.id } if @puppetclass
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VariableLookupKey.authorized(:view_external_variables).smart_variables.where(puppet_cond).find_by_key(id.to_s)
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end
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@smart_variable
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end
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def find_smart_variables
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@smart_variables = smart_variables_resource_scope.search_for(*search_options).paginate(paginate_options)
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end
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def smart_variables_resource_scope
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return VariableLookupKey.authorized(:view_external_variables).smart_variables unless (@puppetclass || @host || @hostgroup)
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puppetclass_ids = @puppetclass.id if @puppetclass
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puppetclass_ids ||= @hostgroup.all_puppetclasses.map(&:id) if @hostgroup
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puppetclass_ids ||= @host.all_puppetclasses.map(&:id) if @host
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VariableLookupKey.authorized(:view_external_variables).global_parameters_for_class(puppetclass_ids)
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end
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def find_smart_class_parameter
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id = params.key?('smart_class_parameter_id') ? params['smart_class_parameter_id'] : params['id']
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@smart_class_parameter = PuppetclassLookupKey.authorized(:view_external_parameters).smart_class_parameters.find_by_id(id.to_i) if id.to_i > 0
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@smart_class_parameter ||= begin
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puppet_cond = { 'environment_classes.puppetclass_id' => @puppetclass.id } if @puppetclass
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env_cond = { 'environment_classes.environment_id' => @environment.id } if @environment
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PuppetclassLookupKey.authorized(:view_external_parameters).smart_class_parameters.where(puppet_cond).where(env_cond).where(:key => id).first
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end
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@smart_class_parameter
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end
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def find_smart_class_parameters
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@smart_class_parameters = smart_class_parameters_resource_scope.search_for(*search_options).paginate(paginate_options)
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end
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def smart_class_parameters_resource_scope
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base = PuppetclassLookupKey.authorized(:view_external_parameters)
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params = if !@puppetclass && !@environment && !@host && !@hostgroup
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base.smart_class_parameters
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elsif @puppetclass && @environment
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base.smart_class_parameters_for_class(@puppetclass.id, @environment.id)
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elsif @puppetclass && !@environment
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environment_ids = @puppetclass.environment_classes.pluck(:environment_id).uniq
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base.smart_class_parameters_for_class(@puppetclass.id, environment_ids)
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elsif !@puppetclass && @environment
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puppetclass_ids = @environment.environment_classes.pluck(:puppetclass_id).uniq
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base.smart_class_parameters_for_class(puppetclass_ids, @environment.id)
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elsif @host || @hostgroup
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puppetclass_ids = (@host || @hostgroup).all_puppetclasses.map(&:id)
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environment_id = (@host || @hostgroup).environment_id
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# scope :parameters_for_class uses .override
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base.parameters_for_class(puppetclass_ids, environment_id)
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end
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params.distinct
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end
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def find_smarts
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@smarts = @smart_variables
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@smarts ||= @smart_class_parameters
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@smarts
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end
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def find_smart
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@smart = @smart_variable
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@smart ||= @smart_class_parameter
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@smart
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end
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def return_if_smart_mismatch
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if (@smarts && @smart && !@smarts.find_by_id(@smart.id)) || (@smarts && !@smart)
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obj = smart_variable_id? ? "Smart variable" : "Smart class parameter"
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id = if smart_variable_id?
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params.key?('smart_variable_id') ? params['smart_variable_id'] : params['id']
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else
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params.key?('smart_class_parameter_id') ? params['smart_variable_id'] : params['id']
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end
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not_found "#{obj} not found by id '#{id}'"
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end
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end
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def cast_default_value
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obj = smart_variable_id? ? "smart_variable" : "smart_class_parameter"
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cast_value(obj, :default_value)
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end
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def cast_value(obj = :override_value, value = :value)
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return unless params[obj]&.key?(value)
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param_value = params[obj][value]
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return if param_value.is_a?(Hash)
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params[obj][value] = param_value.to_s
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end
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private
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def model_not_found(model)
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error_message = (
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_("%{model} with id '%{id}' was not found") %
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{ :id => params["#{model}_id"], :model => model.capitalize })
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not_found(:error => { :message => error_message })
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end
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end
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