cacti
cacti copied to clipboard
hyperledger
Refactor CDBC example
We need to Dockerize SATP applications for easy deployment and testing. It should be configurable and take configuration from ENV variables.
Tasks.
- Re-add CBDC add that Andre Augusto created, https://github.com/hyperledger/cacti/commit/d9b70e1765da01d2b8774ca3c9ac60d89206f3f3 Essentially, CBDC example is a script that 1) spawns infrastructure (gateways, connectors, test ledgers, instantiates smart contracts); 2) sends transfer request to a gateway and process response.
-
- Update CBDC app to use the latest SATP implementation - this is using SATP client API (API3) for the CBDC example to make a gateway request.
- Create a Dockerfile for an example that uses SATP gateways, with the executable being src/main/typescript/app-cli.ts. See example examples/cactus-example-carbon-accounting-backend/src/main/typescript/carbon-accounting-app-cli.ts. We assume that the gateways are running, the CBDC code spawns the rest. Boilerplate:
# Build stage
FROM node:16 AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build
# Production stage
FROM node:20
WORKDIR /app
COPY --from=build /app/package*.json ./
COPY --from=build /app/dist ./dist
COPY --from=build /app/node_modules ./node_modules
# Set up environment variables
ENV NODE_ENV=production
ENV PORT=3000
# Expose necessary ports
EXPOSE $PORT
# Start the SATP gateway example
CMD ["node", "dist/src/main/typescript/app-cli.js"]
Please see the other examples of dockerized plugins. plugin packages/cactus-plugin-persistence-fabric/Dockerfile is dockerized by examples/carbon-accounting/Dockerfile. another example: examples/cactus-example-cbdc-bridging-frontend/Dockerfile
This issue also needs work on the UI: Extend the existing CBDC example user interface to showcase the gateway's processes: creating transaction, sending, asking for user permission, balances changed. This includes leveraging the Grafana board that has been created, which should be linked to the user interface.
- User interface should preserve existing functionality (do transfers)
- Should be possible control transfer phases in the interface, and track the transactions in real time
- Record an end to end demo
