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Viewing changes to provider/local/environ.go

  • Committer: Tarmac
  • Author(s): Ian Booth
  • Date: 2014-04-24 12:33:19 UTC
  • mfrom: (2664.1.4 constraints-vocab)
  • Revision ID: tarmac-20140424123319-iifvboa1kjuprj7l
[r=wallyworld] Support constraints vocabs

Add support to constraints validation for
vocabs for each attribute. eg arch and
instance-type can only have well defined
values for each provider. The vocab check
is part of constraints validation.

https://codereview.appspot.com/96730043/

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Lines of Context:
provider/local/environ.go
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}
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// ConstraintsValidator is defined on the Environs interface.
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func (env *localEnviron) ConstraintsValidator() constraints.Validator {
 
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func (env *localEnviron) ConstraintsValidator() (constraints.Validator, error) {
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        validator := constraints.NewValidator()
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        validator.RegisterUnsupported(unsupportedConstraints)
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        return validator
 
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        supportedArches, err := env.SupportedArchitectures()
 
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        if err != nil {
 
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                return nil, err
 
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        }
 
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        validator.RegisterVocabulary(constraints.Arch, supportedArches)
 
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        return validator, nil
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}
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// StartInstance is specified in the InstanceBroker interface.