Hello from the Zendama Team

Zendomo is a byzantine fault tolerant consensus based blockchain, implemented using Hyperledger Fabric and Hyperledger Composer, for the Zendama platform. This repo contains the public test version for devs working on front end Zendama to run locally to test their changes. Full private is currently unavailable for public download.

Here is a set of instructions to make this work locally for you on MacOS.

Pre-reqs:

Docker > v17.03
Docker-compose > v1.8
npm v5.x (nothing else)
git
Python > v2.7

To do this:

brew install docker
brew install docker-compose
npm is probably fine but check the version...
if you are reading this, you likely have git
you should have python, but check python --version, and get it if you dont

then download docker from their website, run it until you see the green light...

Instructions:

npm i -g composer-cli
npm i -g generator-hyperledger-composer
npm i -g composer-rest-server
npm i -g yo

This installs Hyperledger composer, generator, server, && yeoman (it runs stuff automagically for you).

All of these are mandatory.

Starting up Zendomo:

First we have to make sure docker isnt going to mess anything up: run:
docker kill $(docker ps -q) //kills all open docker processes
docker rm $(docker ps -aq) //cleaning up...
docker rmi $(docker images dev-* -q) //cleaning up docker images...
OPTIONAL: THIS REPO CONTAINS THESE THINGS, BUT FOR CLARITYS SAKE IL INCLUDE THE WHOLE PROCESS
mkdir ~/fabric-tools && cd ~/fabric-tools
curl -O https://raw.githubusercontent.com/hyperledger/composer-tools/master/packages/fabric-dev-servers/fabric-dev-servers.zip
unzip fabric-dev-servers.zip

What this does is it installs fabric tools, but as I said, its here already if copied.

NON-OPTIONAL: To start the developer environment (not the actually ledger):

cd ~/place_w_below_stuff
./downloadFabric.sh
./startFabric.sh
./createPeerAdminCard.sh

To end developer session (!important):

cd ~/place_w_below_stuff
./stopFabric.sh
./teardownFabric.sh

Firing up the blockchain

Assuming there isnt something odd going on with GOPATH variables in ROOT (actually there is a lot that could go wrong) we should be able to start the blockchain now...

composer runtime install --card PeerAdmin@hlfv1 --businessNetworkName zendomo
composer network start --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --archiveFile zendomo@0.0.1.bna --file networkadmin.card
composer card import --file networkadmin.card
composer-rest-server then: admin@zendomo, never use namespaces, No, Yes, No,

Should be good to go now.

To restart zendomo:

composer-rest-server -c admin@zendomo -n never -w true

DISCLAIMER: THIS IS A COMPLEX PROCEDURE, CONTACT CBOYCE183 @ GITHUB WITH ANY QUESTIONS/ISSUES

cboyce183/Zendomo