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https://github.com/hyperledger/fabric-samples.git
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4ab098f5b4
V1.1 introduces a new CLI for configtxlator which eliminates the need to run it as a REST service. Since this makes the example simpler, this CR changes those REST calls to be direct CLI invocations. Change-Id: I005068d1ca27946b9b6d4d1a2a1056268e366d61 Signed-off-by: Jason Yellick <jyellick@us.ibm.com>
89 lines
3.6 KiB
Bash
Executable file
89 lines
3.6 KiB
Bash
Executable file
#!/bin/bash
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#
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# Copyright IBM Corp. All Rights Reserved.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# This script is designed to be run in the org3cli container as the
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# first step of the EYFN tutorial. It creates and submits a
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# configuration transaction to add org3 to the network previously
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# setup in the BYFN tutorial.
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#
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CHANNEL_NAME="$1"
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DELAY="$2"
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LANGUAGE="$3"
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TIMEOUT="$4"
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: ${CHANNEL_NAME:="mychannel"}
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: ${DELAY:="3"}
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: ${LANGUAGE:="golang"}
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: ${TIMEOUT:="10"}
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LANGUAGE=`echo "$LANGUAGE" | tr [:upper:] [:lower:]`
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COUNTER=1
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MAX_RETRY=5
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ORDERER_CA=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem
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CC_SRC_PATH="github.com/chaincode/chaincode_example02/go/"
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if [ "$LANGUAGE" = "node" ]; then
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CC_SRC_PATH="/opt/gopath/src/github.com/chaincode/chaincode_example02/node/"
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fi
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echo
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echo "========= Creating config transaction to add org3 to network =========== "
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echo
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echo "Installing jq"
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apt-get -y update && apt-get -y install jq
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echo "Fetching the most recent configuration block for the channel"
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peer channel fetch config config_block.pb -o orderer.example.com:7050 -c ${CHANNEL_NAME} --tls --cafile ${ORDERER_CA}
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echo "Creating config transaction adding org3 to the network"
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# translate channel configuration block into JSON format
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configtxlator proto_decode --input config_block.pb --type common.Block --output config_block.json
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# strip away all of the encapsulating wrappers
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jq .data.data[0].payload.data.config config_block.json > config.json
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# append new org to the configuration
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jq -s '.[0] * {"channel_group":{"groups":{"Application":{"groups": {"Org3MSP":.[1]}}}}}' config.json ./channel-artifacts/org3.json > modified_config.json
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# translate json config files back to protobuf
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configtxlator proto_encode --input config.json --type common.Config --output config.pb
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configtxlator proto_encode --input modified_config.json --type common.Config --output modified_config.pb
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# get delta between old and new configs
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configtxlator compute_update --channel_id ${CHANNEL_NAME} --original config.pb --updated modified_config.pb --output org3_update.pb
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# translate protobuf delta to json
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configtxlator proto_decode --input org3_update.pb --type common.ConfigUpdate --output org3_update.json
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# wrap delta in an envelope message
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echo '{"payload":{"header":{"channel_header":{"channel_id":"'${CHANNEL_NAME}'", "type":2}},"data":{"config_update":'$(cat org3_update.json)'}}}' | jq . > org3_update_in_envelope.json
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# translate json back to protobuf
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configtxlator proto_encode --input org3_update_in_envelope.json --type common.Envelope --output org3_update_in_envelope.pb
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echo
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echo "========= Config transaction to add org3 to network created ===== "
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echo
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echo "Signing config transaction"
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echo
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peer channel signconfigtx -f org3_update_in_envelope.pb
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echo
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echo "========= Submitting transaction from a different peer (peer0.org2) which also signs it ========= "
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echo
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export CORE_PEER_LOCALMSPID="Org2MSP"
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export 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
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export CORE_PEER_MSPCONFIGPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto/peerOrganizations/org2.example.com/users/Admin@org2.example.com/msp
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export CORE_PEER_ADDRESS=peer0.org2.example.com:7051
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peer channel update -f org3_update_in_envelope.pb -c ${CHANNEL_NAME} -o orderer.example.com:7050 --tls --cafile ${ORDERER_CA}
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echo
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echo "========= Config transaction to add org3 to network submitted! =========== "
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echo
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exit 0
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