abstract-service-model

Concept

1. request -> io.handler invocation

2. io.handler invokes sequentaly:

   • authenticator.identify with extracted tokens, (abstract method authTokens should implement auth tokens extraction from Input data) if authenticator is provided for io
   • executable.run with extracted data (abstract method data should implement data extraction from Input data)
   • return Promise with fail method result if identify or run method return error, success method success otherwise

3. executable.run invokes:

   • _authenticate method if identity is provided for run where identity gets asked to check for realm and operation configured for executable (_authenticate method could be reimplemented)
   • _execute method - abstract, should implement actual logic.