Class: Fog::Service
- Inherits:
-
Object
show all
- Defined in:
- lib/fog/core/service.rb
Direct Known Subclasses
AWS::CDN, AWS::Compute, AWS::DNS, AWS::ELB, AWS::IAM, AWS::SES, AWS::SimpleDB, AWS::Storage, Bluebox::Compute, Brightbox::Compute, GoGrid::Compute, Google::Storage, Linode::Compute, Linode::DNS, Local::Storage, NewServers::Compute, Rackspace::CDN, Rackspace::Compute, Rackspace::Storage, Fog::Slicehost::Compute, Fog::Slicehost::DNS, TerremarkEcloud::Compute, Vcloud, Zerigo::DNS
Defined Under Namespace
Modules: Collections
Classes: Error, NotFound
Class Method Summary
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Class Method Details
.collection(new_collection) ⇒ Object
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# File 'lib/fog/core/service.rb', line 88
def collection(new_collection)
collections << new_collection
end
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.collections ⇒ Object
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# File 'lib/fog/core/service.rb', line 92
def collections
@collections ||= []
end
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.inherited(child) ⇒ Object
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# File 'lib/fog/core/service.rb', line 21
def inherited(child)
child.class_eval <<-EOS, __FILE__, __LINE__
module Collections
include Fog::Service::Collections
def service
#{child}
end
end
def self.service
#{child}
end
EOS
end
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.model(new_model) ⇒ Object
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# File 'lib/fog/core/service.rb', line 96
def model(new_model)
models << new_model
end
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.model_path(new_path) ⇒ Object
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# File 'lib/fog/core/service.rb', line 84
def model_path(new_path)
@model_path = new_path
end
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.models ⇒ Object
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# File 'lib/fog/core/service.rb', line 100
def models
@models ||= []
end
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.new(options = {}) ⇒ Object
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# File 'lib/fog/core/service.rb', line 37
def new(options={})
begin
default_credentials = Fog.credentials.reject {|key, value| !(recognized | requirements).include?(key)}
options = default_credentials.merge(options)
rescue LoadError
end
validate_options(options)
setup_requirements
if Fog.mocking?
service::Mock.send(:include, service::Collections)
service::Mock.new(options)
else
service::Real.send(:include, service::Collections)
service::Real.new(options)
end
end
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.recognized ⇒ Object
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# File 'lib/fog/core/service.rb', line 128
def recognized
@recognized ||= []
end
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.recognizes(*args) ⇒ Object
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# File 'lib/fog/core/service.rb', line 124
def recognizes(*args)
recognized.concat(args)
end
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.request(new_request) ⇒ Object
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# File 'lib/fog/core/service.rb', line 108
def request(new_request)
requests << new_request
end
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.request_path(new_path) ⇒ Object
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# File 'lib/fog/core/service.rb', line 104
def request_path(new_path)
@request_path = new_path
end
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.requests ⇒ Object
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# File 'lib/fog/core/service.rb', line 112
def requests
@requests ||= []
end
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.requirements ⇒ Object
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# File 'lib/fog/core/service.rb', line 120
def requirements
@requirements ||= []
end
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.requires(*args) ⇒ Object
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# File 'lib/fog/core/service.rb', line 116
def requires(*args)
requirements.concat(args)
end
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.reset_data(keys = Mock.data.keys) ⇒ Object
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# File 'lib/fog/core/service.rb', line 132
def reset_data(keys=Mock.data.keys)
Mock.reset_data(keys)
end
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.setup_requirements ⇒ Object
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# File 'lib/fog/core/service.rb', line 58
def setup_requirements
if superclass.respond_to?(:setup_requirements)
superclass.setup_requirements
end
@required ||= false
unless @required
for collection in collections
require [@model_path, collection].join('/')
constant = collection.to_s.split('_').map {|characters| characters[0...1].upcase << characters[1..-1]}.join('')
service::Collections.module_eval <<-EOS, __FILE__, __LINE__
def #{collection}(attributes = {})
#{service}::#{constant}.new({:connection => self}.merge(attributes))
end
EOS
end
for model in models
require [@model_path, model].join('/')
end
for request in requests
require [@request_path, request].join('/')
end
@required = true
end
end
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.validate_options(options) ⇒ Object
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# File 'lib/fog/core/service.rb', line 140
def validate_options(options)
missing = requirements - options.keys
unless missing.empty?
raise ArgumentError, "Missing required arguments: #{missing.join(', ')}"
end
unless recognizes.empty?
unrecognized = options.keys - requirements - recognized
unless unrecognized.empty?
raise ArgumentError, "Unrecognized arguments: #{unrecognized.join(', ')}"
end
end
end
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