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Adding the letters of credit sample app (again) (#139)
* Moving to fresh branch to address DCO issue Signed-off-by: Erin Hughes <[email protected]> Updating to final bank names (#45) Signed-off-by: Erin Hughes <[email protected]> Implemented alert for when Bob's balance increases Signed-off-by: Erin Hughes <[email protected]> First wave of css tweaks Signed-off-by: Erin Hughes <[email protected]> Second wave of css changes Signed-off-by: Erin Hughes <[email protected]> Further styling changes, addition of status bar, bug fixes Signed-off-by: Erin Hughes <[email protected]> Swapping currencies and exchange rates Signed-off-by: Erin Hughes <[email protected]> Tutorial updates from feedback (#52) * tutorial contents Signed-off-by: awjh-ibm <[email protected]> * updating tutorial against feedback Signed-off-by: awjh-ibm <[email protected]> Updating IBAN to refelct change in countries (#53) Signed-off-by: Erin Hughes <[email protected]> update installer ready for release (#54) Signed-off-by: awjh-ibm <[email protected]> Allow network version changing in installer (#55) * allow for network version change Signed-off-by: awjh-ibm <[email protected]> * acme -> example Signed-off-by: awjh-ibm <[email protected]> * Tweaks to prepare for release Signed-off-by: Erin Hughes <[email protected]>
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‎.travis/deploy.sh‎

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docker login -u="${DOCKER_USERNAME}" -p="${DOCKER_PASSWORD}"
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# This is the list of Docker images to build.
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export DOCKER_IMAGES="vehicle-manufacture-car-builder vehicle-manufacture-manufacturing vehicle-manufacture-vda"
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export DOCKER_IMAGES="vehicle-manufacture-car-builder vehicle-manufacture-manufacturing vehicle-manufacture-vda letters-of-credit"
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# Push the code to npm.
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if [ -z "${TRAVIS_TAG}" ]; then

‎packages/letters-of-credit/.gitignore‎

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# Logs
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logs
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*.log
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npm-debug.log*
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yarn-debug.log*
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yarn-error.log*
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# Runtime data
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pids
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*.pid
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*.seed
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*.pid.lock
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# Directory for instrumented libs generated by jscoverage/JSCover
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lib-cov
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# Coverage directory used by tools like istanbul
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coverage
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# nyc test coverage
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.nyc_output
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# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
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.grunt
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# Bower dependency directory (https://bower.io/)
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bower_components
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# node-waf configuration
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.lock-wscript
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# Compiled binary addons (https://nodejs.org/api/addons.html)
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build/Release
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# Dependency directories
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node_modules/
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jspm_packages/
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# Typescript v1 declaration files
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typings/
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# Optional npm cache directory
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.npm
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# Optional eslint cache
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.eslintcache
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# Optional REPL history
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.node_repl_history
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# Output of 'npm pack'
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*.tgz
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# Yarn Integrity file
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.yarn-integrity
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# dotenv environment variables file
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.env
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# production folder
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dist/
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# composer stuff
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*.card
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# install stuff
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fabric-tools
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loc-stage
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.loc-card-store
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letters-of-credit-network.bna

‎packages/letters-of-credit/Dockerfile‎

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FROM node:8-alpine
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ENV NPM_CONFIG_LOGLEVEL warn
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ENV PORT 6001
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RUN mkdir -p /usr/src/app
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WORKDIR /usr/src/app
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COPY package.json /usr/src/app/
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RUN apk add --no-cache git && \
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npm install --production -g pm2 && \
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npm install --production && \
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npm cache clean --force && \
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apk del git
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COPY . /usr/src/app/
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EXPOSE 6001
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CMD [ "pm2-docker", "npm", "--", "start" ]

‎packages/letters-of-credit/README.md‎

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## Letter of Credit Sample Application
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To deploy this application, run the provided install script by using the following command:
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`./installers/install.sh`
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This will open the tutorial and the four banking tabs that make up the application, as well as Playground and the REST server.

‎packages/letters-of-credit/installer/install.sh‎

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#!/bin/bash
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# REMOVE EXISTING REST SERVER, PLAYGROUND ETC
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docker rm -f $(docker ps -a | grep hyperledger/* | awk '{ print $1 }')
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docker pull hyperledger/composer-playground:latest
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docker pull hyperledger/composer-cli:latest
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docker pull hyperledger/composer-rest-server:latest
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docker pull hyperledger/letters-of-credit:latest
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DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# GET AND SETUP FABRIC
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rm -rf $DIR/fabric-tools
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mkdir $DIR/fabric-tools
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chmod 777 $DIR/fabric-tools
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cd $DIR/fabric-tools
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curl -O https://raw.githubusercontent.com/hyperledger/composer-tools/master/packages/fabric-dev-servers/fabric-dev-servers.tar.gz
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tar -xvf $DIR/fabric-tools/fabric-dev-servers.tar.gz
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$DIR/fabric-tools/startFabric.sh
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cd $DIR
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# CREATE LOCATION FOR LOCAL CARD STORE
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rm -rf $(pwd)/.loc-card-store
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mkdir $(pwd)/.loc-card-store
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chmod 777 $(pwd)/.loc-card-store
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# CREATE CONNECTION PROFILE
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rm -fr $(pwd)/loc-stage
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mkdir $(pwd)/loc-stage
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chmod 777 $(pwd)/loc-stage
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echo '{
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"name": "hlfv1",
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"version": "1.0.0",
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"client": {
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"organization": "Org1",
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"connection": {
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"timeout": {
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"peer": {
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"endorser": "300",
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"eventHub": "300",
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"eventReg": "300"
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},
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"orderer": "300"
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}
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}
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},
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"orderers": {
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"orderer.example.com": {
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"url": "grpc://orderer.example.com:7050",
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"grpcOptions": {}
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}
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},
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"peers": {
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"peer0.org1.example.com": {
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"url": "grpc://peer0.org1.example.com:7051",
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"eventUrl": "grpc://peer0.org1.example.com:7053",
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"grpcOptions": {},
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"endorsingPeer": true,
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"chaincodeQuery": true,
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"ledgerQuery": true,
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"eventSource": true
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}
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},
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"channels": {
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"composerchannel": {
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"orderers": ["orderer.example.com"],
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"peers": {
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"peer0.org1.example.com": {}
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}
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}
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},
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"certificateAuthorities": {
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"ca.org1.example.com": {
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"url": "http://ca.org1.example.com:7054",
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"caName": "ca.org1.example.com"
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}
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},
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"organizations": {
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"Org1": {
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"mspid": "Org1MSP",
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"peers": ["peer0.org1.example.com"],
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"certificateAuthorities": ["ca.org1.example.com"]
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}
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},
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"x-type": "hlfv1",
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"x-commitTimeout": 100
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}' > $(pwd)/loc-stage/connection.json
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# CREATE PEER ADMIN CARD AND IMPORT
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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-v $(pwd)/loc-stage:/home/composer/loc-stage \
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-v $(pwd)/fabric-tools/fabric-scripts/hlfv1/composer/crypto-config/peerOrganizations/org1.example.com/users/[email protected]/msp:/home/composer/PeerAdmin \
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hyperledger/composer-cli:latest \
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card create -p loc-stage/connection.json -u PeerAdmin -r PeerAdmin -r ChannelAdmin -f /home/composer/loc-stage/PeerAdmin.card -c PeerAdmin/signcerts/[email protected] -k PeerAdmin/keystore/114aab0e76bf0c78308f89efc4b8c9423e31568da0c340ca187a9b17aa9a4457_sk
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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-v $(pwd)/loc-stage:/home/composer/loc-stage \
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-v $(pwd)/fabric-tools/fabric-scripts/hlfv1/composer/crypto-config/peerOrganizations/org1.example.com/users/[email protected]/msp:/home/composer/PeerAdmin \
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hyperledger/composer-cli:latest \
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card import -f /home/composer/loc-stage/PeerAdmin.card
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# START PLAYGROUND
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docker run \
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-d \
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--network composer_default \
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--name composer \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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-p 8080:8080 \
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hyperledger/composer-playground:latest
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# WAIT FOR PLAYGROUND TO WAKE UP
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sleep 5
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# GET THE BNA
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ROOT=$DIR/..
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cd $ROOT
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npm install
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cd $DIR
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cp $ROOT/node_modules/letters-of-credit-network/dist/letters-of-credit-network.bna letters-of-credit-network.bna
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# INSTALL THE BNA
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/letters-of-credit-network.bna:/home/composer/letters-of-credit-network.bna \
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-v $(pwd)/loc-stage:/home/composer/loc-stage \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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hyperledger/composer-cli:latest \
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network install -c PeerAdmin@hlfv1 -a letters-of-credit-network.bna
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NETWORK_VERSION=$(grep -o '"version": *"[^"]*"' $ROOT/node_modules/letters-of-credit-network/package.json | grep -o '[0-9]\.[0-9]\.[0-9]')
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# START THE BNA
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/letters-of-credit-network.bna:/home/composer/letters-of-credit-network.bna \
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-v $(pwd)/loc-stage:/home/composer/loc-stage \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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hyperledger/composer-cli:latest \
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network start -n letters-of-credit-network -V $NETWORK_VERSION -c PeerAdmin@hlfv1 -A admin -S adminpw -f /home/composer/loc-stage/bnaadmin.card
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/loc-stage:/home/composer/loc-stage \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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hyperledger/composer-cli:latest \
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card import -f /home/composer/loc-stage/bnaadmin.card
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# CREATE THE NEEDED PARTICIPANTS
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docker run \
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--rm \
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--network composer_default \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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hyperledger/composer-cli:latest \
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transaction submit -c admin@letters-of-credit-network -d '{"$class": "org.example.loc.CreateDemoParticipants"}'
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# SET CORRECT PERMISSIONS
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docker exec \
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composer \
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find /home/composer/.composer -name "*" -exec chmod 777 {} \;
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# START THE REST SERVER
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docker run \
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-d \
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--network composer_default \
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--name rest \
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-v $(pwd)/.loc-card-store:/home/composer/.composer \
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-e COMPOSER_CARD=admin@letters-of-credit-network \
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-e COMPOSER_NAMESPACES=never \
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-p 3000:3000 \
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hyperledger/composer-rest-server:latest
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#WAIT FOR REST SERVER TO WAKE UP
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sleep 10
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# START THE LOC APPLICATION
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docker run \
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-d \
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--network composer_default \
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--name vda \
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-e REACT_APP_REST_SERVER_CONFIG='{"webSocketURL": "ws://localhost:3000", "httpURL": "http://localhost:3000/api"}' \
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-p 6001:6001 \
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hyperledger/letters-of-credit:latest
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#WAIT FOR REACT SERVER TO WAKE UP
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sleep 10
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# OPEN THE APPLICATION
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URLS="http://localhost:6001/tutorial http://localhost:6001/alice http://localhost:6001/matias http://localhost:6001/ella http://localhost:6001/bob http://localhost:8080 http://localhost:3000/explorer/"
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case "$(uname)" in
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"Darwin") open ${URLS}
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;;
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"Linux") if [ -n "$BROWSER" ] ; then
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$BROWSER http://localhost:6001/tutorial http://localhost:6001/alice http://localhost:6001/matias http://localhost:6001/ella http://localhost:6001/bob http://localhost:8080 http://localhost:3000/explorer/
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elif which x-www-browser > /dev/null ; then
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nohup x-www-browser ${URLS} < /dev/null > /dev/null 2>&1 &
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elif which xdg-open > /dev/null ; then
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for URL in ${URLS} ; do
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xdg-open ${URL}
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done
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elif which gnome-open > /dev/null ; then
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gnome-open http://localhost:6001/tutorial http://localhost:6001/alice http://localhost:6001/matias http://localhost:6001/ella http://localhost:6001/bob http://localhost:8080 http://localhost:3000/explorer/
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else
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echo "Could not detect web browser to use - please launch Application and Composer Playground URL using your chosen browser ie: <browser executable name> http://localhost:8080 or set your BROWSER variable to the browser launcher in your PATH"
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fi
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;;
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*) echo "Playground not launched - this OS is currently not supported "
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;;
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esac

‎packages/letters-of-credit/package.json‎

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{
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"name": "letters-of-credit",
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"version": "0.0.7",
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"private": true,
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"author": "Erin Hughes, Hannah Rayner, Nikola Ignatov, Jackson Ross, Andrew Hurt",
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"dependencies": {
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"axios": "^0.18.0",
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"letters-of-credit-network": "^0.2.4",
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"react": "^16.2.0",
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"react-dom": "^16.2.0",
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"react-redux": "^5.0.7",
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"react-router-dom": "^4.2.2",
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"react-scripts": "1.1.1",
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"react-stepper-horizontal": "^1.0.10",
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"react-toggle": "^4.0.2",
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"redux": "^3.7.2"
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},
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"scripts": {
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"start": "react-scripts start",
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"build": "react-scripts build",
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"test": "react-scripts test --env=jsdom",
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"eject": "react-scripts eject",
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"deployNetwork": "composer runtime install --card PeerAdmin@hlfv1 --businessNetworkName letters-of-credit-network && composer network start --card PeerAdmin@hlfv1 --networkAdmin admin --networkAdminEnrollSecret adminpw --archiveFile *.bna --file networkadmin.card && composer-rest-server -c admin@letters-of-credit-network -n never -w true && composer-rest-server -c admin@letters-of-credit-network -n never -w true"
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},
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"devDependencies": {
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"gulp": "^3.9.1",
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"gulp-sass": "^3.2.1"
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}
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}

‎packages/letters-of-credit/public/favicon.ico‎

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