Feature : pki and routing

[SKnight-s]

Changelog :

Refactoring :

Tests :

• Topology system : Store data about the shoset’s configuration
• utils_for_test : Functions to easily deploy a topology or a single shoset from a topology.
• Example of use of the project.
• Script (run_shoset.sh) to avoid using aliases to clear the .shoset folder before testing.
• Test multiprocesses :
  • VScode task to launch many scripts in many dedicated terminals at once (need an IDE agnostic way of doing it).

Other :

• message :

  • syntax has changed

• change the ConfigFunc, EventFunc,... to handlers with a common interface

• stdout prints now proper logging

• Acknowledge on join and link to know when the connection is ready. (Move storage of the connection after the acknowledge is received.

• Add protocol field to shosetConn.

• Change in the behaviour of the configuration storage :

  • Configuration folder for a shoset is in a folder named after the Lname (for readability).
  • Every connection established is stored in the config folder (not only out).
  • When a connection is established, any prior connection to the same Lname on the same IP address is deleted.
  • When an OEF is received, the connection is deleted.
  • Connections can switch from “in” to “out” if a shoset is relaunched.
  • Update script cert_checker.sh (not fully working).

• mapsyncmap : Generic accessor for append, get and delete.

• config : Generic accessor for append and delete.

• Generic function for receiving (Wait) and sending (Send) a message of any type (for which the speceific fonctions are defined).

• Event bus :

  • Event based Wait function for increased speed and efficiency (not benchmarked) (only for simpleMessage and event).
  • Used in concurentSlice, allows to wait for changes or the slice to be empty. (Used to know when every connection of the shoset is ready.)

• const.go : to store all the constants used in the project.

• Various list of message types to define which can do what. (See guide on how to create a new message type.)

Documentation :

• Guide on how to use the project.
• Script to generate class diagram and call diagram. (see guide)

Fixes :

• Data race elimination :
  • Add missing Lock on IsEmpty() and way to lock it from the outside in queue.go.
  • Add RWMutex to Shoset and ShosetConn.

Features :

New PKI :

• authentication with a certificate authority (CA)
• single and double way shoset connection

New Routing system :

• See guide for general principle.
  • Logic to forward receive and send forwardable messages.
  • Message type routingEvent to advertise Lnames in the network.
  • Message type simpleMessage to test message forwarding.
  • Message type forwardAck to confirm the reception of the forwarded message.

Others :

• ci: Dockerfile
• CPU/memory profiler and tracer.

Work to be done :

Tests :

• not all the changes have been fully tested. (but basic tests are working)
• It lacks unit tests (sonarcloud tests won't pass)

PKI :

• For now, no password is needed to ask a certificate from the CA.

Routing system :

• The routing system is not used by the majority of messages yet.

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
1 Security Hotspot
18 Code Smells

0.0% Coverage
3.5% Duplication