Class: InvokeGlobalFunctionHandler

Inherits:
AbstractCommandHandler show all
Defined in:
lib/javonet-ruby-sdk/core/handler/invoke_global_function_handler.rb

Instance Method Summary collapse

Methods inherited from AbstractCommandHandler

#handle_command, #iterate

Instance Method Details

#invoke_function(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/invoke_global_function_handler.rb', line 10

def invoke_function(command)
  payload = command.payload
  raise ArgumentError, 'InvokeGlobalFunction requires at least one parameter' if payload.empty?

  # Expect the first parameter to be a string in the form "ModuleName.function_name"
  full_method_string = payload[0]
  unless full_method_string.is_a?(String) && full_method_string.include?('.')
    raise ArgumentError, "Expected a string in the format 'ModuleName.function_name'"
  end

  parts = full_method_string.split('.')
  raise ArgumentError, "Invalid function identifier format. Expected 'ModuleName.function_name'" if parts.size < 2

  function_name = parts.pop
  module_name = parts.join('::') # Convert dot-separated names to Ruby's "::" notation

  target = Object.const_get(module_name)

  args = payload[1..-1] || []

  if target.respond_to?(function_name)
    target.send(function_name, *args)
  else
    available_methods = target.methods.join(', ')
    raise NoMethodError,
          "Method #{function_name} not found in module #{module_name}. Available methods: #{available_methods}"
  end
rescue NameError => e
  raise NameError, "Module/Class #{module_name} not found: #{e.message}"
end

#process(command) ⇒ Object 



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# File 'lib/javonet-ruby-sdk/core/handler/invoke_global_function_handler.rb', line 6

def process(command)
  invoke_function(command)
end