Class: Once::ActionKey

Inherits:
Object
  • Object
show all
Defined in:
lib/buildonce.rb

Instance Method Summary collapse

Constructor Details

#initialize(namespace) ⇒ ActionKey

Returns a new instance of ActionKey.

Raises:

  • (ArgumentError) 


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# File 'lib/buildonce.rb', line 167

def initialize(namespace)
  raise ArgumentError, "namespace must be a String" unless namespace.is_a?(String)

  @namespace = namespace
  @inputs = []
end

Instance Method Details

#add_bytes(label, bytes) ⇒ Object 



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# File 'lib/buildonce.rb', line 174

def add_bytes(label, bytes)
  validate_label(label)
  @inputs << { kind: "bytes", label: label, bytes: bytes.to_s.b.bytes }
  self
end

#add_digest(label, digest) ⇒ Object 



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# File 'lib/buildonce.rb', line 180

def add_digest(label, digest)
  validate_label(label)
  @inputs << { kind: "digest", label: label, digest: digest }
  self
end

#digest ⇒ Object 



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# File 'lib/buildonce.rb', line 186

def digest
  pointer = Native.once_action_key_json(
    JSON.generate(namespace: @namespace, inputs: @inputs),
  )
  raise Error, "native Once function returned null" if pointer.null?

  response = JSON.parse(pointer.read_string)
  return response.fetch("value") if response.fetch("status") == "ok"

  raise Error, response.fetch("message")
rescue JSON::ParserError, KeyError => e
  raise Error, e.message
ensure
  Native.once_string_free(pointer) if pointer && !pointer.null?
end