mirror of
https://github.com/hyperledger/fabric-samples.git
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155 lines
3.6 KiB
Bash
Executable file
155 lines
3.6 KiB
Bash
Executable file
#!/bin/bash
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CHANNEL_NAME="$1"
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DELAY="$2"
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MAX_RETRY="$3"
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VERBOSE="$4"
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: ${CHANNEL_NAME:="mychannel"}
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: ${DELAY:="3"}
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: ${MAX_RETRY:="5"}
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: ${VERBOSE:="false"}
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# import utils
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. scripts/envVar.sh
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if [ ! -d "channel-artifacts" ]; then
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mkdir channel-artifacts
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fi
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createChannelTx() {
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set -x
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configtxgen -profile TwoOrgsChannel -outputCreateChannelTx ./channel-artifacts/${CHANNEL_NAME}.tx -channelID $CHANNEL_NAME
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res=$?
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set +x
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if [ $res -ne 0 ]; then
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echo "Failed to generate channel configuration transaction..."
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exit 1
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fi
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echo
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}
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createAncorPeerTx() {
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for orgmsp in Org1MSP Org2MSP; do
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echo "####### Generating anchor peer update transaction for ${orgmsp} ##########"
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set -x
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configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/${orgmsp}anchors.tx -channelID $CHANNEL_NAME -asOrg ${orgmsp}
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res=$?
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set +x
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if [ $res -ne 0 ]; then
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echo "Failed to generate anchor peer update transaction for ${orgmsp}..."
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exit 1
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fi
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echo
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done
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}
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createChannel() {
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setGlobals 1
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# Poll in case the raft leader is not set yet
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local rc=1
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local COUNTER=1
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while [ $rc -ne 0 -a $COUNTER -lt $MAX_RETRY ] ; do
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sleep $DELAY
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set -x
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peer channel create -o localhost:7050 -c $CHANNEL_NAME --ordererTLSHostnameOverride orderer.example.com -f ./channel-artifacts/${CHANNEL_NAME}.tx --outputBlock ./channel-artifacts/${CHANNEL_NAME}.block --tls --cafile $ORDERER_CA >&log.txt
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res=$?
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set +x
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let rc=$res
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COUNTER=$(expr $COUNTER + 1)
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done
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cat log.txt
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verifyResult $res "Channel creation failed"
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echo
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echo "===================== Channel '$CHANNEL_NAME' created ===================== "
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echo
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}
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# queryCommitted ORG
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joinChannel() {
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ORG=$1
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setGlobals $ORG
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local rc=1
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local COUNTER=1
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## Sometimes Join takes time, hence retry
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while [ $rc -ne 0 -a $COUNTER -lt $MAX_RETRY ] ; do
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sleep $DELAY
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set -x
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peer channel join -b ./channel-artifacts/$CHANNEL_NAME.block >&log.txt
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res=$?
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set +x
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let rc=$res
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COUNTER=$(expr $COUNTER + 1)
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done
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cat log.txt
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echo
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verifyResult $res "After $MAX_RETRY attempts, peer0.org${ORG} has failed to join channel '$CHANNEL_NAME' "
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}
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updateAnchorPeers() {
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ORG=$1
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setGlobals $ORG
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local rc=1
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local COUNTER=1
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## Sometimes Join takes time, hence retry
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while [ $rc -ne 0 -a $COUNTER -lt $MAX_RETRY ] ; do
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sleep $DELAY
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set -x
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peer channel update -o localhost:7050 --ordererTLSHostnameOverride orderer.example.com -c $CHANNEL_NAME -f ./channel-artifacts/${CORE_PEER_LOCALMSPID}anchors.tx --tls --cafile $ORDERER_CA >&log.txt
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res=$?
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set +x
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let rc=$res
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COUNTER=$(expr $COUNTER + 1)
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done
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cat log.txt
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verifyResult $res "Anchor peer update failed"
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echo "===================== Anchor peers updated for org '$CORE_PEER_LOCALMSPID' on channel '$CHANNEL_NAME' ===================== "
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sleep $DELAY
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echo
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}
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verifyResult() {
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if [ $1 -ne 0 ]; then
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echo "!!!!!!!!!!!!!!! "$2" !!!!!!!!!!!!!!!!"
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echo
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exit 1
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fi
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}
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FABRIC_CFG_PATH=${PWD}/configtx
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## Create channeltx
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echo "### Generating channel create transaction '${CHANNEL_NAME}.tx' ###"
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createChannelTx
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## Create anchorpeertx
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echo "### Generating anchor peer update transactions ###"
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createAncorPeerTx
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FABRIC_CFG_PATH=$PWD/../config/
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## Create channel
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echo "Creating channel "$CHANNEL_NAME
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createChannel
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## Join all the peers to the channel
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echo "Join Org1 peers to the channel..."
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joinChannel 1
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echo "Join Org2 peers to the channel..."
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joinChannel 2
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## Set the anchor peers for each org in the channel
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echo "Updating anchor peers for org1..."
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updateAnchorPeers 1
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echo "Updating anchor peers for org2..."
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updateAnchorPeers 2
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echo
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echo "========= Channel successfully joined =========== "
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echo
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exit 0
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