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lib.sh
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lib.sh
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#!/usr/bin/env bash
: ${DOMAIN:="example.com"}
: ${ORG:="org1"}
: ${WGET_OPTS:="--verbose -N"}
: ${WWW_PORT:=8081}
: ${FABRIC_STARTER_HOME:=.}
export DOMAIN ORG
function printInColor() {
color1=$1
message1=$2
color2=$3
message2=$4
echo -e "\033[${color1}m${message1}\033[m\033[${color2}m$message2\033[m"
}
function printRedYellow() {
printInColor "1;31" "$1" "1;33" "$2"
}
function printUsage() {
usageMsg=$1
exampleMsg=$2
printRedYellow "\nUsage:" "$usageMsg"
printRedYellow "\nExample:" "$exampleMsg"
}
function runCLIWithComposerOverrides() {
local composeCommand=${1:?Compose command must be specified}
local service=${2}
local command=${3}
[ -n "$EXECUTE_BY_ORDERER" ] && composeTemplateFile="$FABRIC_STARTER_HOME/docker-compose-orderer.yaml" || composeTemplateFile="$FABRIC_STARTER_HOME/docker-compose.yaml"
if [ "${MULTIHOST}" ]; then
[ -n "$EXECUTE_BY_ORDERER" ] && multihostComposeFile="-forderer-multihost.yaml" || multihostComposeFile="-fmultihost.yaml"
fi
[ -n "${COUCHDB}" ] && [ -z "$EXECUTE_BY_ORDERER" ] && couchDBComposeFile="-fcouchdb.yaml"
# [ -n "${LDAP_ENABLED}" ] && [ -z "$EXECUTE_BY_ORDERER" ] && ldapComposeFile="-fdocker-compose-ldap.yaml" # For old version
[ -n "${LDAP_ENABLED}" ] && [ -z "$EXECUTE_BY_ORDERER" ] && ldapComposeFile="-fldap.yaml"
printInColor "1;32" "Execute: docker-compose -f ${composeTemplateFile} ${multihostComposeFile} ${couchDBComposeFile} ${ldapComposeFile} ${composeCommand} ${service} ${command:+bash -c} $command"
[ -n "$command" ] \
&& docker-compose -f "${composeTemplateFile}" ${multihostComposeFile} ${couchDBComposeFile} ${ldapComposeFile} ${composeCommand} ${service} bash -c "${command}" \
|| docker-compose -f "${composeTemplateFile}" ${multihostComposeFile} ${couchDBComposeFile} ${ldapComposeFile} ${composeCommand} ${service}
[ $? -ne 0 ] && printRedYellow "Error occurred. See console output above." && exit 1
}
function runCLI() {
local command="$1"
echo $command
if [ -n "$EXECUTE_BY_ORDERER" ]; then
service="cli.orderer"
checkContainer="cli.$DOMAIN"
else
service="cli.peer"
checkContainer="cli.$ORG.$DOMAIN"
fi
cliContainerId=`docker ps --filter name=$checkContainer -q`
# TODO No such command: run __rm when composeCommand="run --rm"
[ -n "$cliContainerId" ] && composeCommand="exec" || composeCommand="run --rm"
runCLIWithComposerOverrides "${composeCommand}" "$service" "$command"
}
function envSubst() {
inputFile=${1:?Input file required}
outputFile=${2:?Output file required}
local extraEnvironment=${3:-true}
runCLI "$extraEnvironment && envsubst <$inputFile >$outputFile && chown $UID $outputFile"
}
function downloadMSP() {
org=$1
if [ -n "$EXECUTE_BY_ORDERER" ]; then
mspSubPath="$org.$DOMAIN"
orgSubPath="peerOrganizations"
else
[ -n "$org" ] && mspSubPath="$org.$DOMAIN" orgSubPath="peerOrganizations" || mspSubPath="$DOMAIN" orgSubPath="ordererOrganizations"
fi
runCLI "wget ${WGET_OPTS} --directory-prefix crypto-config/${orgSubPath}/${mspSubPath}/msp/admincerts http://www.${mspSubPath}/msp/admincerts/Admin@${mspSubPath}-cert.pem"
runCLI "wget ${WGET_OPTS} --directory-prefix crypto-config/${orgSubPath}/${mspSubPath}/msp/cacerts http://www.${mspSubPath}/msp/cacerts/ca.${mspSubPath}-cert.pem"
runCLI "wget ${WGET_OPTS} --directory-prefix crypto-config/${orgSubPath}/${mspSubPath}/msp/tlscacerts http://www.${mspSubPath}/msp/tlscacerts/tlsca.${mspSubPath}-cert.pem"
[ -z "$EXECUTE_BY_ORDERER" ] && runCLI "mkdir -p crypto-config/${orgSubPath}/${mspSubPath}/msp/tls/ \
&& cp crypto-config/${orgSubPath}/${mspSubPath}/msp/tlscacerts/tlsca.${mspSubPath}-cert.pem crypto-config/${orgSubPath}/${mspSubPath}/msp/tls/ca.crt"
}
function certificationsToEnv() {
org=$1
echo "export ORG_ADMIN_CERT=\`cat crypto-config/peerOrganizations/${org}.${DOMAIN:-example.com}/msp/admincerts/Admin@${org}.${DOMAIN:-example.com}-cert.pem | base64 -w 0\` \
&& export ORG_ROOT_CERT=\`cat crypto-config/peerOrganizations/${org}.${DOMAIN:-example.com}/msp/cacerts/ca.${org}.${DOMAIN:-example.com}-cert.pem | base64 -w 0\` \
&& export ORG_TLS_ROOT_CERT=\`cat crypto-config/peerOrganizations/${org}.${DOMAIN:-example.com}/msp/tlscacerts/tlsca.${org}.${DOMAIN:-example.com}-cert.pem | base64 -w 0\`"
}
function fetchChannelConfigBlock() {
channel=${1:?"Channel name must be specified"}
blockNum=${2:-config}
runCLI "mkdir -p crypto-config/configtx && peer channel fetch $blockNum crypto-config/configtx/${channel}.pb -o orderer.$DOMAIN:7050 -c ${channel} \
--tls --cafile /etc/hyperledger/crypto/orderer/tls/ca.crt && chown -R $UID crypto-config/"
}
function txTranslateChannelConfigBlock() {
channel=$1
fetchChannelConfigBlock $channel
runCLI "configtxlator proto_decode --type 'common.Block' --input=crypto-config/configtx/${channel}.pb --output=crypto-config/configtx/${channel}.json \
&& chown $UID crypto-config/configtx/${channel}.json \
&& jq .data.data[0].payload.data.config crypto-config/configtx/${channel}.json > crypto-config/configtx/config.json"
}
function updateChannelGroupConfigForOrg() {
org=$1
templateFileOfUpdate=$2
exportEnvironment=$3
exportEnvironment="export NEWORG=${org} ${exportEnvironment:+&&} ${exportEnvironment}"
envSubst "${templateFileOfUpdate}" "crypto-config/configtx/new_config_${org}.json" "$exportEnvironment"
runCLI " jq -s '.[0] * {\"channel_group\":{\"groups\":.[1]}}' crypto-config/configtx/config.json crypto-config/configtx/new_config_${org}.json > crypto-config/configtx/updated_config.json"
}
function createConfigUpdateEnvelope() {
channel=$1
configJson=${2:-'crypto-config/configtx/config.json'}
updatedConfigJson=${3:-'crypto-config/configtx/updated_config.json'}
echo " >> Prepare config update from $org for channel $channel"
runCLI "configtxlator proto_encode --type 'common.Config' --input=${configJson} --output=config.pb \
&& configtxlator proto_encode --type 'common.Config' --input=${updatedConfigJson} --output=updated_config.pb \
&& configtxlator compute_update --channel_id=$channel --original=config.pb --updated=updated_config.pb --output=update.pb \
&& configtxlator proto_decode --type 'common.ConfigUpdate' --input=update.pb --output=crypto-config/configtx/update.json && chown $UID crypto-config/configtx/update.json"
runCLI "echo '{\"payload\":{\"header\":{\"channel_header\":{\"channel_id\":\"$channel\",\"type\":2}},\"data\":{\"config_update\":'\`cat crypto-config/configtx/update.json\`'}}}' | jq . > crypto-config/configtx/update_in_envelope.json"
runCLI "configtxlator proto_encode --type 'common.Envelope' --input=crypto-config/configtx/update_in_envelope.json --output=update_in_envelope.pb"
echo " >> $org is sending channel update update_in_envelope.pb with $d by $command"
runCLI "peer channel update -f update_in_envelope.pb -c $channel -o orderer.$DOMAIN:7050 --tls --cafile /etc/hyperledger/crypto/orderer/tls/ca.crt"
}
function updateChannelConfig() {
channel=${1:?Channel to be updated must be specified}
org=${2:?Org to be updated must be specified}
templateFile=${3:?template file must be specified}
exportEnv=$4
txTranslateChannelConfigBlock "$channel"
updateChannelGroupConfigForOrg "$org" "$templateFile" "$exportEnv"
createConfigUpdateEnvelope $channel
}
function updateConsortium() {
org=${1:?Org to be added to consortium must be specified}
channel=${2:?System channel must be specified}
consortiumName=${3:-SampleConsortium}
exportEnv="export CONSORTIUM_NAME=${consortiumName} && $(certificationsToEnv $org)"
updateChannelConfig $channel $org ./templates/Consortium.json "$exportEnv"
}
function updateChannelModificationPolicy() {
channel=${1:?"Channel must be specified"}
updateChannelConfig $channel $ORG ./templates/ModPolicyOrgOnly.json
}
function addOrgToChannel() {
channel=${1:?"Channel must be specified"}
org=${2:?"New Org must be specified"}
echo " >> Add new org '$org' to channel $channel"
updateChannelConfig $channel $org ./templates/NewOrg.json "$(certificationsToEnv $org)"
}
function joinChannel() {
channel=${1:?Channel name must be specified}
echo "Join $ORG to channel $channel"
fetchChannelConfigBlock $channel "0"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer channel join -b crypto-config/configtx/$channel.pb"
}
function updateAnchorPeers() {
channel=${1:?Channel name must be specified}
updateChannelConfig $channel $ORG ./templates/AnchorPeers.json
}
function installChaincode() {
chaincodeName=${1:?Chaincode name must be specified}
chaincodePath=${2:-$chaincodeName}
lang=${3:-golang}
chaincodeVersion=${4:-1.0}
echo "Install chaincode $chaincodeName $path $lang $version"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode install -n $chaincodeName -v $chaincodeVersion -p $chaincodePath -l $lang"
}
function installChaincodePackage() {
chaincodeName=${1:?Chaincode package must be specified}
echo "Install chaincode package $chaincodeName"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode install $chaincodeName"
}
function createChaincodePackage() {
chaincodeName=${1:?Chaincode name must be specified}
chaincodePath=${2:?Chaincode path must be specified}
chaincodeLang=${3:?Chaincode lang must be specified}
chaincodeVersion=${4:?Chaincode version must be specified}
chaincodePackageName=${5:?Chaincode PackageName must be specified}
echo "Packaging chaincode $chaincodePath to $chaincodeName"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode package -n $chaincodeName -v $chaincodeVersion -p $chaincodePath -l $chaincodeLang $chaincodePackageName"
}
function instantiateChaincode() {
channelName=${1:?Channel name must be specified}
chaincodeName=${2:?Chaincode name must be specified}
initArguments=${3:-[]}
chaincodeVersion=${4:-1.0}
privateCollectionPath=${5}
endorsementPolicy=${6}
[ -n "$privateCollectionPath" ] && privateCollectionParam=" --collections-config /opt/chaincode/${privateCollectionPath}"
[ -n "$endorsementPolicy" ] && endorsementPolicyParam=" -P \"${endorsementPolicy}\""
arguments="{\"Args\":$initArguments}"
echo "Instantiate chaincode $channelName $chaincodeName '$initArguments' $chaincodeVersion $privateCollectionPath $endorsementPolicy"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode instantiate -n $chaincodeName -v ${chaincodeVersion} -c '$arguments' -o orderer.$DOMAIN:7050 -C $channelName --tls --cafile /etc/hyperledger/crypto/orderer/tls/ca.crt $privateCollectionParam $endorsementPolicyParam"
}
function upgradeChaincode() {
channelName=${1:?Channel name must be specified}
chaincodeName=${2:?Chaincode name must be specified}
initArguments=${3:-[]}
chaincodeVersion=${4:-1.0}
privateCollectionPath=${5}
policy=${6}
[ -n "$privateCollectionPath" ] && privateCollectionParam=" --collections-config /opt/chaincode/${privateCollectionPath}"
if [ -n "$policy" ]; then
policy="-P \"$policy\"";
fi
arguments="{\"Args\":$initArguments}"
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode upgrade -n $chaincodeName -v $chaincodeVersion -c '$arguments' -o orderer.$DOMAIN:7050 -C $channelName $privateCollectionParam "$policy" --tls --cafile /etc/hyperledger/crypto/orderer/tls/ca.crt"
}
function callChaincode() {
channelName=${1:?Channel name must be specified}
chaincodeName=${2:?Chaincode name must be specified}
arguments=${3:-[]}
arguments="{\"Args\":$arguments}"
transientObj=${4:-'{}'}
action=${5:-query}
runCLI "CORE_PEER_ADDRESS=peer0.$ORG.$DOMAIN:7051 peer chaincode $action -n $chaincodeName -C $channelName -c '$arguments' --transient '$transientObj' --tls --cafile /etc/hyperledger/crypto/orderer/tls/ca.crt"
}
function queryChaincode() {
callChaincode $@ query
}
function invokeChaincode() {
callChaincode $@ invoke
}