Fabric cli中建立channel和呼叫chaincode
# Copyright London Stock Exchange Group All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
echo
echo " ____ _____ _ ____ _____ _____ ____ _____ "
echo "/ ___| |_ _| / \ | _ \ |_ _| | ____| |___ \ | ____|"
echo "\___ \ | | / _ \ | |_) | | | _____ | _| __) | | _| "
echo " ___) | | | / ___ \ | _ < | | |_____| | |___ / __/ | |___ "
echo "|____/ |_| /_/ \_\ |_| \_\ |_| |_____| |_____| |_____|"
echo
CHANNEL_NAME="$1"
: ${CHANNEL_NAME:="mychannel"}
: ${TIMEOUT:="60"}
COUNTER=1
MAX_RETRY=5
ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer2.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
echo "Channel name : "$CHANNEL_NAME
verifyResult () {
if [ $1 -ne 0 ] ; then
echo "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
echo "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
echo
exit 1
fi
}
setGlobals () {
if [ $1 -eq 0 -o $1 -eq 1 ] ; then
CORE_PEER_LOCALMSPID="Org1MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org1.example.com/users/
if [ $1 -eq 0 ]; then
CORE_PEER_ADDRESS=peer0.org1.example.com:7051
else
CORE_PEER_ADDRESS=peer1.org1.example.com:7051
fi
else
CORE_PEER_LOCALMSPID="Org2MSP"
CORE_PEER_TLS_ROOTCERT_FILE=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt
CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/
if [ $1 -eq 2 ]; then
CORE_PEER_ADDRESS=peer0.org2.example.com:7051
else
CORE_PEER_ADDRESS=peer1.org2.example.com:7051
fi
fi
env |grep CORE
}
createChannel() {
setGlobals 0
if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
peer channel create -o orderer2.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx >&log.txt
else
peer channel create -o orderer2.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/channel.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
fi
res=$?
cat log.txt
verifyResult $res "Channel creation failed"
echo "===================== Channel \"$CHANNEL_NAME\" is created successfully ===================== "
echo
}
updateAnchorPeers() {
PEER=$1
setGlobals $PEER
if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
peer channel update -o orderer2.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx >&log.txt
else
peer channel update -o orderer2.example.com:7050 -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA >&log.txt
fi
res=$?
cat log.txt
verifyResult $res "Anchor peer update failed"
echo "===================== Anchor peers for org \"$CORE_PEER_LOCALMSPID\" on \"$CHANNEL_NAME\" is updated successfully ===================== "
sleep 5
echo
}
## Sometimes Join takes time hence RETRY atleast for 5 times
joinWithRetry () {
peer channel join -b $CHANNEL_NAME.block >&log.txt
res=$?
cat log.txt
if [ $res -ne 0 -a $COUNTER -lt $MAX_RETRY ]; then
COUNTER=` expr $COUNTER + 1`
echo "PEER$1 failed to join the channel, Retry after 2 seconds"
sleep 2
joinWithRetry $1
else
COUNTER=1
fi
verifyResult $res "After $MAX_RETRY attempts, PEER$ch has failed to Join the Channel"
}
joinChannel () {
for ch in 0 1 2 3; do
setGlobals $ch
joinWithRetry $ch
echo "===================== PEER$ch joined on the channel \"$CHANNEL_NAME\" ===================== "
sleep 2
echo
done
}
installChaincode () {
PEER=$1
setGlobals $PEER
peer chaincode install -n mycc -v 1.0 -p github.com/hyperledger/fabric/examples/chaincode/go/chaincode_example02 >&log.txt
res=$?
cat log.txt
verifyResult $res "Chaincode installation on remote peer PEER$PEER has Failed"
echo "===================== Chaincode is installed on remote peer PEER$PEER ===================== "
echo
}
instantiateChaincode () {
PEER=$1
setGlobals $PEER
# while 'peer chaincode' command can get the orderer endpoint from the peer (if join was successful),
# lets supply it directly as we know it using the "-o" option
if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
peer chaincode instantiate -o orderer2.example.com:7050 -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "OR('Org1MSP.member','Org2MSP.member')" >&log.txt
else
peer chaincode instantiate -o orderer2.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -v 1.0 -c '{"Args":["init","a","100","b","200"]}' -P "OR('Org1MSP.member','Org2MSP.member')" >&log.txt
fi
res=$?
cat log.txt
verifyResult $res "Chaincode instantiation on PEER$PEER on channel '$CHANNEL_NAME' failed"
echo "===================== Chaincode Instantiation on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
echo
}
chaincodeQuery () {
PEER=$1
echo "===================== Querying on PEER$PEER on channel '$CHANNEL_NAME'... ===================== "
setGlobals $PEER
local rc=1
local starttime=$(date +%s)
# continue to poll
# we either get a successful response, or reach TIMEOUT
while test "$(($(date +%s)-starttime))" -lt "$TIMEOUT" -a $rc -ne 0
do
sleep 3
echo "Attempting to Query PEER$PEER ...$(($(date +%s)-starttime)) secs"
peer chaincode query -C $CHANNEL_NAME -n mycc -c '{"Args":["query","a"]}' >&log.txt
test $? -eq 0 && VALUE=$(cat log.txt | awk '/Query Result/ {print $NF}')
test "$VALUE" = "$2" && let rc=0
done
echo
cat log.txt
if test $rc -eq 0 ; then
echo "===================== Query on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
else
echo "!!!!!!!!!!!!!!! Query result on PEER$PEER is INVALID !!!!!!!!!!!!!!!!"
echo "================== ERROR !!! FAILED to execute End-2-End Scenario =================="
echo
exit 1
fi
}
chaincodeInvoke () {
PEER=$1
setGlobals $PEER
# while 'peer chaincode' command can get the orderer endpoint from the peer (if join was successful),
# lets supply it directly as we know it using the "-o" option
if [ -z "$CORE_PEER_TLS_ENABLED" -o "$CORE_PEER_TLS_ENABLED" = "false" ]; then
peer chaincode invoke -o orderer2.example.com:7050 -C $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}' >&log.txt
else
peer chaincode invoke -o orderer2.example.com:7050 --tls $CORE_PEER_TLS_ENABLED --cafile $ORDERER_CA -C $CHANNEL_NAME -n mycc -c '{"Args":["invoke","a","b","10"]}' >&log.txt
fi
res=$?
cat log.txt
verifyResult $res "Invoke execution on PEER$PEER failed "
echo "===================== Invoke transaction on PEER$PEER on channel '$CHANNEL_NAME' is successful ===================== "
echo
}
## Create channel
echo "Creating channel..."
createChannel
## Join all the peers to the channel
echo "Having all peers join the channel..."
joinChannel
## Set the anchor peers for each org in the channel
echo "Updating anchor peers for org1..."
updateAnchorPeers 0
echo "Updating anchor peers for org2..."
updateAnchorPeers 2
## Install chaincode on Peer0/Org1 and Peer2/Org2
echo "Installing chaincode on org1/peer0..."
installChaincode 0
echo "Install chaincode on org2/peer2..."
installChaincode 2
#Instantiate chaincode on Peer2/Org2
echo "Instantiating chaincode on org2/peer2..."
instantiateChaincode 2
#Query on chaincode on Peer0/Org1
echo "Querying chaincode on org1/peer0..."
chaincodeQuery 0 100
#Invoke on chaincode on Peer0/Org1
echo "Sending invoke transaction on org1/peer0..."
chaincodeInvoke 0
## Install chaincode on Peer3/Org2
echo "Installing chaincode on org2/peer3..."
installChaincode 3
#Query on chaincode on Peer3/Org2, check if the result is 90
echo "Querying chaincode on org2/peer3..."
chaincodeQuery 3 90
echo
echo "===================== All GOOD, End-2-End execution completed ===================== "
echo
echo
echo " _____ _ _ ____ _____ ____ _____ "
echo "| ____| | \ | | | _ \ | ____| |___ \ | ____|"
echo "| _| | \| | | | | | _____ | _| __) | | _| "
echo "| |___ | |\ | | |_| | |_____| | |___ / __/ | |___ "
echo "|_____| |_| \_| |____/ |_____| |_____| |_____|"
echo
exit 0
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