Class: Kustomize::Transform::Json6902PatchTransform

Inherits:
Kustomize::Transform show all
Defined in:
lib/kustomize/transform/json_6902_patch_transform.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Kustomize::Transform

#inspect, #rewrite_all

Constructor Details

#initialize(target:, patches:) ⇒ Json6902PatchTransform

Returns a new instance of Json6902PatchTransform.



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# File 'lib/kustomize/transform/json_6902_patch_transform.rb', line 40

def initialize(target:, patches:)
  @target = target
  @patches = patches
end

Instance Attribute Details

#patches ⇒ Object (readonly)

Returns the value of attribute patches.



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# File 'lib/kustomize/transform/json_6902_patch_transform.rb', line 46

def patches
  @patches
end

#target ⇒ Object (readonly)

Returns the value of attribute target.



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# File 'lib/kustomize/transform/json_6902_patch_transform.rb', line 45

def target
  @target
end

Class Method Details

.create(kustomization_file, op_spec) ⇒ Object 



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# File 'lib/kustomize/transform/json_6902_patch_transform.rb', line 13

def self.create(kustomization_file, op_spec)
  target = Kustomize::TargetSpec.create(op_spec['target'])

  patch_part =
    if op_spec['path']
      path = kustomization_file.source_directory / op_spec['path']
      YAML.load(file.read)
    elsif op_spec['patch']
      YAML.load(op_spec['patch'])
    elsif op_spec['ops']
      op_spec['ops']
    else
      []
    end

  patches = patch_part.map do |patch|
    Kustomize::Json6902Patch
    .const_get(patch['op'].capitalize + 'Op')
    .create(patch)
  end

  self.new(
    target: target,
    patches: patches
  )
end

Instance Method Details

#rewrite(resource_doc) ⇒ Object 



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# File 'lib/kustomize/transform/json_6902_patch_transform.rb', line 48

def rewrite(resource_doc)
  if @target.match?(resource_doc)
    @patches.inject(resource_doc){ |doc, patch| patch.apply(doc) }
  else
    resource_doc
  end
end