Class: Fog::AWS::ElasticBeanstalk::Templates

Inherits:
Collection
  • Object
show all
Defined in:
lib/rackspace-fog/aws/models/beanstalk/templates.rb

Instance Attribute Summary

Attributes inherited from Collection

#connection

Instance Method Summary collapse

Methods inherited from Collection

#clear, #create, #destroy, #initialize, #inspect, #load, model, #model, #new, #reload, #table, #to_json

Methods included from Fog::Attributes::ClassMethods

#_load, #aliases, #attribute, #attributes, #identity, #ignore_attributes, #ignored_attributes

Methods included from Fog::Attributes::InstanceMethods

#_dump, #attributes, #dup, #identity, #identity=, #merge_attributes, #new_record?, #requires, #requires_one

Constructor Details

This class inherits a constructor from Fog::Collection

Instance Method Details

#all(options = {}) ⇒ Object

Describes all configuration templates, may optionally pass an ApplicationName filter

Note: This is currently an expensive operation requiring multiple API calls due to a lack of a describe configuration templates call in the AWS API.



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# File 'lib/rackspace-fog/aws/models/beanstalk/templates.rb', line 15

def all(options={})
  application_filter = []
  if options.has_key?('ApplicationName')
    application_filter << options['ApplicationName']
  end

  # Initialize with empty array
  data = []

  applications = connection.describe_applications(application_filter).body['DescribeApplicationsResult']['Applications']
  applications.each { |application|
    application['ConfigurationTemplates'].each { |template_name|
      begin
        options = {
            'ApplicationName' => application['ApplicationName'],
            'TemplateName' => template_name
        }
        settings = connection.describe_configuration_settings(options).body['DescribeConfigurationSettingsResult']['ConfigurationSettings']
        if settings.length == 1
          # Add to data
          data << settings.first
        end
      rescue Fog::AWS::ElasticBeanstalk::InvalidParameterError
        # Ignore
      end

    }
  }

  load(data) # data is an array of attribute hashes
end

#get(application_name, template_name) ⇒ Object 



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# File 'lib/rackspace-fog/aws/models/beanstalk/templates.rb', line 47

def get(application_name, template_name)
  options = {
      'ApplicationName' => application_name,
      'TemplateName' => template_name
  }

  result = nil
  # There is no describe call for templates, so we must use describe_configuration_settings.  Unfortunately,
  # it throws an exception if template name doesn't exist, which is inconsistent, catch and return nil
  begin
    data = connection.describe_configuration_settings(options).body['DescribeConfigurationSettingsResult']['ConfigurationSettings']
    if data.length == 1
      result = new(data.first)
    end
  rescue Fog::AWS::ElasticBeanstalk::InvalidParameterError

  end
    result
end