Class: Gitlab::Ci::Config::Interpolation::Access

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab/ci/config/interpolation/access.rb

Constant Summary collapse

MAX_ACCESS_OBJECTS = 
5
MAX_ACCESS_BYTESIZE = 
1024

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(access, ctx) ⇒ Access

Returns a new instance of Access.



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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 13

def initialize(access, ctx)
  @content = access
  @ctx = ctx
  @errors = []

  if objects.count <= 1 # rubocop:disable Style/IfUnlessModifier
    @errors.push('invalid interpolation access pattern')
  end

  if access.bytesize > MAX_ACCESS_BYTESIZE # rubocop:disable Style/IfUnlessModifier
    @errors.push('maximum interpolation expression size exceeded')
  end

  evaluate! if valid?
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 8

def content
  @content
end

#errors ⇒ Object (readonly)

Returns the value of attribute errors.



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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 8

def errors
  @errors
end

Instance Method Details

#objects ⇒ Object 



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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 33

def objects
  @objects ||= @content.split('.', MAX_ACCESS_OBJECTS)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 29

def valid?
  errors.none?
end

#value ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/gitlab/ci/config/interpolation/access.rb', line 37

def value
  raise ArgumentError, 'access path invalid' unless valid?

  @value
end