Distributed Systems

Lab 1

Developing and deploying a broadcast algorithm for a blockchain management system on a Cloud infrastructure

• Student : Xavier Perret
• Email : xavier.perret@etu.hesge.ch
• Group : 1
• ssh://git@ssh.hesge.ch:10572/xavier.perret/perso-distributed-systems.git
• https://gitedu.hesge.ch/xavier.perret/perso-distributed-systems.git

Client

To launch the client you need to run the following command:

go main.go --config=client_config.yaml --client

Please note that the client_config.yaml can be a neighbor-x.yaml file if you want to create a transaction and spread it to neighbours instead on manually entering an ip.

Server

Root Server

To lauch the server to which you wish to send commands using the client you need to do

go main.go --config=neighbor-0.yaml --server --root

Normal Server

To launch the other server you need to run the following command:

go main.go --config=server_config.yaml --server

Functionalities

• Able to create a transaction from the client and then request to root server to broadcast by wave to all the other servers
• Able to send a rate request from client to root server then broadcast by wave to all the other servers (buggy at the moment)
• Not able to fake a transaction yet
• Able to print all local transaction from any server or client