Super simplified naive Golang implementation of Raft cluster concensus algorithm(https://raft.github.io/) in a simulator environment: a super simplified cluster with a handler that simulates the network.

• Build the module using go build.
• Curl the end-points listed in server.go to send requests to the simulator at localhost:8080.

• startHandler: Start the simulator, with size parameter being the size of the cluster.
  • curl http://localhost:8080/startHandler?size=10
• listNodes: Get the status of all the nodes in the cluster.
• stopLeader: Stop the leader node.
• stopHandler: Stop the simulator.
• getCommits: Get the commit record of a single node, with id:int parameter begin the id of the node.
  • curl http://localhost:8080/getCommits?id=1
• getEvents: Get the event record of a single node, with id:int parameter begin the id of the node.
  • curl http://localhost:8080/getEvents?id=2
• stopNode: Stop a specific node, with id:int parameter begin the id of the node.
• startNode: Start a specific node, with id:int parameter begin the id of the node.
• addPart: Add a new partition
• removePart: Remove a partition
• clientSend: Simulates request sending from client, will be handled by the leader node, with msg:string being the content of the request.
  • curl http://localhost:8080/clientSend?msg=hello

• Recovery from partition removal. New client message won't be sent.
• Unstable for the first few seconds. (Become stable when the std output keeps looping heartbeat notifications for at least 3 seconds)

• Parition merging
• Code style fixing.
• Timeout fixing.