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https://github.com/hyperledger/fabric-samples.git
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5cd277fdc0
This is an example on how to represent and implement basic interest rate swap handling using fabric. It demonstrates the usage of state-based endorsement. Change-Id: I04e631299d95262e54e1532489766aa20477064c Signed-off-by: Matthias Neugschwandtner <eug@zurich.ibm.com> Signed-off-by: Alessandro Sorniotti <ale.linux@sopit.net> Signed-off-by: David Enyeart <enyeart@us.ibm.com>
123 lines
5.2 KiB
Bash
Executable file
123 lines
5.2 KiB
Bash
Executable file
#!/bin/bash
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DELAY="3"
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TIMEOUT="10"
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VERBOSE="false"
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COUNTER=1
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MAX_RETRY=5
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CC_SRC_PATH="irscc/"
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createChannel() {
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CORE_PEER_LOCALMSPID=partya
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CORE_PEER_ADDRESS=irs-partya:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/partya.example.com/users/Admin@partya.example.com/msp
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echo "===================== Creating channel ===================== "
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peer channel create -o irs-orderer:7050 -c irs -f ./channel-artifacts/channel.tx
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echo "===================== Channel created ===================== "
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}
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joinChannel () {
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for org in partya partyb partyc auditor rrprovider
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do
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CORE_PEER_LOCALMSPID=$org
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CORE_PEER_ADDRESS=irs-$org:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/$org.example.com/users/Admin@$org.example.com/msp
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echo "===================== Org $org joining channel ===================== "
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peer channel join -b irs.block -o irs-orderer:7050
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echo "===================== Channel joined ===================== "
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done
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}
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installChaincode() {
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for org in partya partyb partyc auditor rrprovider
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do
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CORE_PEER_LOCALMSPID=$org
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CORE_PEER_ADDRESS=irs-$org:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/$org.example.com/users/Admin@$org.example.com/msp
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echo "===================== Org $org installing chaincode ===================== "
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peer chaincode install -n irscc -v 0 -l golang -p ${CC_SRC_PATH}
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echo "===================== Org $org chaincode installed ===================== "
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done
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}
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instantiateChaincode() {
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CORE_PEER_LOCALMSPID=partya
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CORE_PEER_ADDRESS=irs-partya:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/partya.example.com/users/Admin@partya.example.com/msp
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echo "===================== Instantiating chaincode ===================== "
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peer chaincode instantiate -o irs-orderer:7050 -C irs -n irscc -l golang -v 0 -c '{"Args":["init","auditor","100000","rrprovider","myrr"]}' -P "AND(OR('partya.peer','partyb.peer','partyc.peer'), 'auditor.peer')"
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echo "===================== Chaincode instantiated ===================== "
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}
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setReferenceRate() {
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CORE_PEER_LOCALMSPID=rrprovider
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CORE_PEER_ADDRESS=irs-rrprovider:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/rrprovider.example.com/users/User1@rrprovider.example.com/msp
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echo "===================== Invoking chaincode ===================== "
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peer chaincode invoke -o irs-orderer:7050 -C irs --waitForEvent -n irscc --peerAddresses irs-rrprovider:7051 -c '{"Args":["setReferenceRate","myrr","300"]}'
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echo "===================== Chaincode invoked ===================== "
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}
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createSwap() {
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CORE_PEER_LOCALMSPID=partya
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CORE_PEER_ADDRESS=irs-partya:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/partya.example.com/users/User1@partya.example.com/msp
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echo "===================== Invoking chaincode ===================== "
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peer chaincode invoke -o irs-orderer:7050 -C irs --waitForEvent -n irscc --peerAddresses irs-partya:7051 --peerAddresses irs-partyb:7051 --peerAddresses irs-auditor:7051 -c '{"Args":["createSwap","myswap","{\"StartDate\":\"2018-09-27T15:04:05Z\",\"EndDate\":\"2018-09-30T15:04:05Z\",\"PaymentInterval\":395,\"PrincipalAmount\":10,\"FixedRate\":400,\"FloatingRate\":500,\"ReferenceRate\":\"myrr\"}", "partya", "partyb"]}'
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echo "===================== Chaincode invoked ===================== "
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}
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calculatePayment() {
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CORE_PEER_LOCALMSPID=partya
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CORE_PEER_ADDRESS=irs-partya:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/partya.example.com/users/User1@partya.example.com/msp
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echo "===================== Invoking chaincode ===================== "
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peer chaincode invoke -o irs-orderer:7050 -C irs --waitForEvent -n irscc --peerAddresses irs-partya:7051 --peerAddresses irs-partyb:7051 -c '{"Args":["calculatePayment","myswap"]}'
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echo "===================== Chaincode invoked ===================== "
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}
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settlePayment() {
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CORE_PEER_LOCALMSPID=partyb
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CORE_PEER_ADDRESS=irs-partyb:7051
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CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/partyb.example.com/users/User1@partyb.example.com/msp
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echo "===================== Invoking chaincode ===================== "
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peer chaincode invoke -o irs-orderer:7050 -C irs --waitForEvent -n irscc --peerAddresses irs-partya:7051 --peerAddresses irs-partyb:7051 -c '{"Args":["settlePayment","myswap"]}'
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echo "===================== Chaincode invoked ===================== "
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}
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## Create channel
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sleep 1
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echo "Creating channel..."
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createChannel
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## Join all the peers to the channel
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echo "Having all peers join the channel..."
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joinChannel
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## Install chaincode on all peers
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echo "Installing chaincode..."
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installChaincode
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# Instantiate chaincode
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echo "Instantiating chaincode..."
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instantiateChaincode
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echo "Setting myrr reference rate"
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sleep 3
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setReferenceRate
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echo "Creating swap between A and B"
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createSwap
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echo "Calculate payment information"
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calculatePayment
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echo "Mark payment settled"
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settlePayment
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echo
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echo "========= IRS network sample setup completed =========== "
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echo
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exit 0
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