Class: Fog::Service
- Inherits:
-
Object
show all
- Defined in:
- lib/fog/core/service.rb
Direct Known Subclasses
AWS::Compute, AWS::ELB, AWS::SimpleDB, AWS::Storage, Bluebox::Compute, GoGrid::Compute, Google::Storage, Linode::Compute, Local::Storage, NewServers::Compute, 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 96
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 100
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 104
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 92
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 108
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
missing = []
for requirement in requirements
missing << requirement unless options[requirement]
end
unless missing.empty?
if missing.length == 1
raise(ArgumentError, [missing.first, "is required for this service"].join(' '))
else
raise(ArgumentError, [missing[0...-1].join(", "), 'and', missing[-1], 'are required for this service'].join(' '))
end
end
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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.request(new_request) ⇒ Object
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# File 'lib/fog/core/service.rb', line 116
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 112
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 120
def requests
@requests ||= []
end
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.requirements ⇒ Object
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# File 'lib/fog/core/service.rb', line 128
def requirements
@requirements ||= []
end
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.requires(*args) ⇒ Object
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# File 'lib/fog/core/service.rb', line 124
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 66
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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