Class: Fog::Service
- Inherits:
-
Object
show all
- Defined in:
- lib/fog/core/service.rb
Direct Known Subclasses
AWS::CDN, AWS::Compute, AWS::ELB, AWS::IAM, AWS::SimpleDB, AWS::Storage, Bluebox::Compute, Brightbox::Compute, GoGrid::Compute, Google::Storage, Linode::Compute, Local::Storage, NewServers::Compute, Rackspace::CDN, Rackspace::Compute, Rackspace::Storage, Fog::Slicehost::Compute, Vcloud
Defined Under Namespace
Modules: Collections
Classes: Error, NotFound
Class Method Summary
collapse
Class Method Details
.collection(new_collection) ⇒ Object
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# File 'lib/fog/core/service.rb', line 85
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 89
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 93
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 81
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 97
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={})
if Fog.bin
default_credentials = Fog.credentials.reject {|key, value| !requirements.include?(key)}
options = default_credentials.merge(options)
end
validate_arguments(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 125
def recognized
@recognized ||= []
end
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.recognizes(*args) ⇒ Object
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# File 'lib/fog/core/service.rb', line 121
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 105
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 101
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 109
def requests
@requests ||= []
end
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.requirements ⇒ Object
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# File 'lib/fog/core/service.rb', line 117
def requirements
@requirements ||= []
end
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.requires(*args) ⇒ Object
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# File 'lib/fog/core/service.rb', line 113
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 129
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 55
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_arguments(options) ⇒ Object
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# File 'lib/fog/core/service.rb', line 133
def validate_arguments(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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