First step

[rozbehan]

1.

I reviewed and studied:

• home security monitoring,
• finite state machine,
• JSON FSM representation,
• documenting on Github,
• FSM libraries in the different frameworks,
• python, node, .net core
• publishing Rest API,
• AWS Lambda tools for visual studio,
• secure method for the CODE passing

2.

First of all, I see the FSM has:

• 3 states: DISARMED, ENTERING_CODE, ARMED
• 2 trigger events: Arm, GetCode, (and Disarm)
• 3 output events: GiveCode, Ok, Error
• 3 actions: LogText, ValidateCode, SendResponse The document tells that we have 5 events, that’s the total of trigger and output events!

3.

The state machine is parametric and conditional, if it wasn’t I could store it in the easiest way in JSON. I consider Mealy or UML state machine, I think Moore state machine is not suitable for it. What about the “state” of the machine in a REST API, I must think about it.

4.

My plan is going to be the developing of two separated projects:

• Home security service as a REST API state machine
• A simple web interface to test

  5.

  I am going to publish the system on AWS and using AWS lambda. Which language and framework for AWS Lambda: C#(.net core), NodeJS, Python, Java ??

• Best to worst in 2017: Java, Go, Node, Python, .NET Core
• Best to worst in 2018: .NET Core 2, Node, Python, Go, Java So, I will try C#, .net core 2.1, and visual studio 2017.

  6.

• I developed a first .net core API and published it on AWS, I have checked it by Postman
• I made a JSON state machine file and used it
• I am going to use just one lambda function to receive the POST request

The CODE must be secure!

[rozbehan]

1.

Now I have a class to parse and search the json state machine file. There are a few things to complete machine state security class read and parse the json file

Something was changed. The state machine is changed