https://github.com/lgsvl/data-marketplace-chaincode

Hyperledger chain code for the data marketplace.
https://github.com/lgsvl/data-marketplace-chaincode

Last synced: about 2 months ago
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Hyperledger chain code for the data marketplace.

• Host: GitHub
• URL: https://github.com/lgsvl/data-marketplace-chaincode
• Owner: lgsvl
• License: apache-2.0
• Created: 2019-03-07T15:11:11.000Z (almost 6 years ago)
• Default Branch: master
• Last Pushed: 2019-04-22T18:34:03.000Z (over 5 years ago)
• Last Synced: 2023-07-27T22:18:54.384Z (over 1 year ago)
• Language: Go
• Size: 35.6 MB
• Stars: 2
• Watchers: 7
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Data Marketplace Chaincode

This repository contains a Hyperledger Fabric chaincode that represents a smart contract to support the data marketplace operations and concepts. The project is written in [Go](https://golang.org/).

To run this component correctly, you should be familiar with the [Data marketplace](https://github.com/lgsvl/data-marketplace) components because there is a particular dependency between the components.

You should also have a running Fabric network, we followed this [tutorial](https://github.com/IBM/blockchain-network-on-kubernetes#4-deploy-hyperledger-fabric-network-into-kubernetes-cluster) to deploy Fabric on kubernetes but we used our chaincode instead of the one provided in the tutorial.

# Build prerequisites

  * Install [golang](https://golang.org/).

  * Install [git](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git).

  * Configure go. GOPATH environment variable must be set correctly before starting the build process.

### Download and work with the code

```bash

mkdir -p $HOME/workspace

export GOPATH=$HOME/workspace

mkdir -p $GOPATH/src/github.com/lgsvl

cd $GOPATH/src/github.com/lgsvl

git clone [email protected]:lgsvl/data-marketplace-chaincode.git

cd data-marketplace-chaincode

```

### Kubernetes Deployment 

After deploying the chaincode, you can connect to any organization and start invoking the chaincode. To make things easier, we implemented a REST interface that you can deploy within your kubernetes cluster.

The code for this REST interface is in [Data marketplace Chaincode REST](https://github.com/lgsvl/data-marketplace-chaincode-rest).

# Running the Unit Tests

Run the tests:

```bash

./scripts/run_glide_up

./scripts/run_units.sh

```