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utils.sh
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utils.sh
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#!/bin/bash
C_RESET='\033[0m'
C_RED='\033[0;31m'
C_GREEN='\033[0;32m'
C_BLUE='\033[0;34m'
C_YELLOW='\033[1;33m'
# Print the usage message
function printHelp() {
USAGE="$1"
if [ "$USAGE" == "prereq" ]; then
println "Usage: "
println " network.sh <Mode> [Flags]"
println " Modes:"
println " \033[0;32mprereq\033[0m - Install Fabric binaries and docker images"
println
println " Flags:"
println " Used with \033[0;32mnetwork.sh prereq\033[0m:"
println " -i FabricVersion (default: '2.5.4')"
println " -cai Fabric CA Version (default: '1.5.7')"
println
elif [ "$USAGE" == "up" ]; then
println "Usage: "
println " network.sh \033[0;32mup\033[0m [Flags]"
println
println " Flags:"
println " -ca - Use Certificate Authorities to generate network crypto material"
println " -cfssl <use CFSSL> - Use CFSSL CA to generate network crypto material"
println " -bft - Use Orderers with consensus type BFT (Not available in Fabric v2.x)"
println " -c <channel name> - Name of channel to create (defaults to \"mychannel\")"
println " -s <dbtype> - Peer state database to deploy: goleveldb (default) or couchdb"
println " -r <max retry> - CLI times out after certain number of attempts (defaults to 5)"
println " -d <delay> - CLI delays for a certain number of seconds (defaults to 3)"
println " -verbose - Verbose mode"
println
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mup\033[0m -ca -r -d -s -verbose"
println " \033[0;32mup\033[0m -bft -r -d -s -verbose"
println " \033[0;32mup createChannel\033[0m -ca -c -r -d -s -verbose"
println " \033[0;32mup createChannel\033[0m -bft -c -r -d -s -verbose"
println
println " Examples:"
println " network.sh up createChannel -ca -c mychannel -s couchdb "
println " network.sh up createChannel -bft -c mychannel -s couchdb "
elif [ "$USAGE" == "createChannel" ]; then
println "Usage: "
println " network.sh \033[0;32mcreateChannel\033[0m [Flags]"
println
println " Flags:"
println " -bft - Use Orderers with consensus type BFT (Not available in Fabric v2.x)"
println " -c <channel name> - Name of channel to create (defaults to \"mychannel\")"
println " -r <max retry> - CLI times out after certain number of attempts (defaults to 5)"
println " -d <delay> - CLI delays for a certain number of seconds (defaults to 3)"
println " -verbose - Verbose mode"
println
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mcreateChannel\033[0m -bft -c -r -d -verbose"
println
println " Examples:"
println " network.sh createChannel -c channelName"
println " network.sh createChannel -bft"
elif [ "$USAGE" == "deployCC" ]; then
println "Usage: "
println " network.sh \033[0;32mdeployCC\033[0m [Flags]"
println
println " Flags:"
println " -c <channel name> - Name of channel to deploy chaincode to"
println " -ccn <name> - Chaincode name."
println " -ccl <language> - Programming language of chaincode to deploy: go, java, javascript, typescript"
println " -ccv <version> - Chaincode version. 1.0 (default), v2, version3.x, etc"
println " -ccs <sequence> - Chaincode definition sequence. Must be auto (default) or an integer, 1 , 2, 3, etc"
println " -ccp <path> - File path to the chaincode."
println " -ccep <policy> - (Optional) Chaincode endorsement policy using signature policy syntax. The default policy requires an endorsement from Org1 and Org2"
println " -cccg <collection-config> - (Optional) File path to private data collections configuration file"
println " -cci <fcn name> - (Optional) Name of chaincode initialization function. When a function is provided, the execution of init will be requested and the function will be invoked."
println
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mdeployCC\033[0m -ccn -ccl -ccv -ccs -ccp -cci -r -d -verbose"
println
println " Examples:"
println " network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-javascript/ ./ -ccl javascript"
println " network.sh deployCC -ccn mychaincode -ccp ./user/mychaincode -ccv 1 -ccl javascript"
elif [ "$USAGE" == "deployCCAAS" ]; then
println "Usage: "
println " network.sh \033[0;32mdeployCCAAS\033[0m [Flags]"
println
println " Flags:"
println " -c <channel name> - Name of channel to deploy chaincode to"
println " -ccn <name> - Chaincode name."
println " -ccv <version> - Chaincode version. 1.0 (default), v2, version3.x, etc"
println " -ccs <sequence> - Chaincode definition sequence. Must be auto (default) or an integer, 1 , 2, 3, etc"
println " -ccp <path> - File path to the chaincode. (used to find the dockerfile for building the docker image only)"
println " -ccep <policy> - (Optional) Chaincode endorsement policy using signature policy syntax. The default policy requires an endorsement from Org1 and Org2"
println " -cccg <collection-config> - (Optional) File path to private data collections configuration file"
println " -cci <fcn name> - (Optional) Name of chaincode initialization function. When a function is provided, the execution of init will be requested and the function will be invoked."
println " -ccaasdocker <true|false> - (Optional) Default is true; the chaincode docker image will be built and containers started automatically. Set to false to control this manually"
println
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mdeployCC\033[0m -ccn -ccv -ccs -ccp -cci -r -d -verbose"
println
println " Examples:"
println " network.sh deployCCAAS -ccn basicj -ccp ../asset-transfer-basic/chaincode-java"
println " network.sh deployCCAAS -ccn basict -ccp ../asset-transfer-basic/chaincode-typescript -ccaasdocker false"
elif [ "$USAGE" == "cc" ] ; then
println "Usage: "
println " network.sh cc <Mode> [Flags]"
println
println " Modes:"
println " \033[0;32mlist\033[0m - list chaincodes installed on a peer and committed on a channel"
println " \033[0;32mpackage\033[0m - package a chaincode in tar format. Stores in directory packagedChaincode"
println " \033[0;32minvoke\033[0m - execute an invoke operation"
println " \033[0;32mquery\033[0m - execute an query operation"
println
println " Flags:"
println " -org <number> - Org number for the executing the command (1,2,etc) (default is 1)."
println " -c <channel name> - Name of channel"
println " -ccn <name> - Chaincode name."
println " -ccl <language> - Programming language of chaincode to deploy: go, java, javascript, typescript"
println " -ccv <version> - Chaincode version. 1.0 (default), v2, version3.x, etc"
println " -ccp <path> - File path to the chaincode."
println " -ccic <string> - Chaincode invoke constructor."
println " -ccqc <string> - Chaincode query constructor."
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mcc list\033[0m -org -verbose"
println " \033[0;32mcc package\033[0m -ccn -ccl -ccv -ccp -verbose"
println " \033[0;32mcc invoke\033[0m -org -c -ccic -verbose"
println " \033[0;32mcc query\033[0m -org -c -ccqc -verbose"
println
println " Examples:"
println " network.sh cc list -org 1"
println " network.sh cc package -ccn basic -ccp chaincode/asset-transfer-basic/go -ccv 1.0.0 -ccl go"
println " network.sh cc invoke -c channel1 -ccic '{\"Args\":[\"CreateAsset\",\"asset1\",\"red\",\"10\",\"fred\",\"500\"]}'"
println " network.sh cc query -c channel1 -ccqc '{\"Args\":[\"ReadAsset\",\"asset1\"]}'"
println
println " NOTE: Default settings can be changed in network.config"
println
else
println "Usage: "
println " network.sh <Mode> [Flags]"
println " Modes:"
println " \033[0;32mprereq\033[0m - Install Fabric binaries and docker images"
println " \033[0;32mup\033[0m - Bring up Fabric orderer and peer nodes. No channel is created"
println " \033[0;32mup createChannel\033[0m - Bring up fabric network with one channel"
println " \033[0;32mcreateChannel\033[0m - Create and join a channel after the network is created"
println " \033[0;32mdeployCC\033[0m - Deploy a chaincode to a channel (defaults to asset-transfer-basic)"
println " \033[0;32mcc\033[0m - chaincode functions, use \"network.sh cc -h\" for options"
println " \033[0;32mdown\033[0m - Bring down the network"
println
println " Flags:"
println " Used with \033[0;32mnetwork.sh prereq\033[0m"
println " -i FabricVersion (default: '2.5.4')"
println " -cai Fabric CA Version (default: '1.5.7')"
println
println " Used with \033[0;32mnetwork.sh up\033[0m, \033[0;32mnetwork.sh createChannel\033[0m:"
println " -ca - Use Certificate Authorities to generate network crypto material"
println " -cfssl <use CFSSL> - Use CFSSL CA to generate network crypto material"
println " -bft - Use Orderers with consensus type BFT (Not available in Fabric v2.x)"
println " -c <channel name> - Name of channel to create (defaults to \"mychannel\")"
println " -s <dbtype> - Peer state database to deploy: goleveldb (default) or couchdb"
println " -r <max retry> - CLI times out after certain number of attempts (defaults to 5)"
println " -d <delay> - CLI delays for a certain number of seconds (defaults to 3)"
println " -verbose - Verbose mode"
println
println " Used with \033[0;32mnetwork.sh deployCC\033[0m:"
println " -c <channel name> - Name of channel to deploy chaincode to"
println " -ccn <name> - Chaincode name."
println " -ccl <language> - Programming language of the chaincode to deploy: go, java, javascript, typescript"
println " -ccv <version> - Chaincode version. 1.0 (default), v2, version3.x, etc"
println " -ccs <sequence> - Chaincode definition sequence. Must be auto (default) or an integer, 1 , 2, 3, etc"
println " -ccp <path> - File path to the chaincode."
println " -ccep <policy> - (Optional) Chaincode endorsement policy using signature policy syntax. The default policy requires an endorsement from Org1 and Org2"
println " -cccg <collection-config> - (Optional) File path to private data collections configuration file"
println " -cci <fcn name> - (Optional) Name of chaincode initialization function. When a function is provided, the execution of init will be requested and the function will be invoked."
println
println " -h - Print this message"
println
println " Possible Mode and flag combinations"
println " \033[0;32mup\033[0m -ca -r -d -s -verbose"
println " \033[0;32mup\033[0m -bft -r -d -s -verbose"
println " \033[0;32mup createChannel\033[0m -ca -c -r -d -s -verbose"
println " \033[0;32mup createChannel\033[0m -bft -c -r -d -s -verbose"
println " \033[0;32mcreateChannel\033[0m -bft -c -r -d -verbose"
println " \033[0;32mdeployCC\033[0m -ccn -ccl -ccv -ccs -ccp -cci -r -d -verbose"
println
println " Examples:"
println " network.sh up createChannel -ca -c mychannel -s couchdb"
println " network.sh createChannel -c channelName"
println " network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-javascript/ -ccl javascript"
println " network.sh deployCC -ccn mychaincode -ccp ./user/mychaincode -ccv 1 -ccl javascript"
println
println " NOTE: Default settings can be changed in network.config"
fi
}
function installPrereqs() {
infoln "installing prereqs"
FILE=../install-fabric.sh
if [ ! -f $FILE ]; then
curl -sSLO https://raw.githubusercontent.com/hyperledger/fabric/main/scripts/install-fabric.sh && chmod +x install-fabric.sh
cp install-fabric.sh ..
fi
IMAGE_PARAMETER=""
if [ "$IMAGETAG" != "default" ]; then
IMAGE_PARAMETER="-f ${IMAGETAG}"
fi
CA_IMAGE_PARAMETER=""
if [ "$CA_IMAGETAG" != "default" ]; then
CA_IMAGE_PARAMETER="-c ${CA_IMAGETAG}"
fi
cd ..
./install-fabric.sh ${IMAGE_PARAMETER} ${CA_IMAGE_PARAMETER} docker binary
}
# println echos string
function println() {
echo -e "$1"
}
# errorln echos i red color
function errorln() {
println "${C_RED}${1}${C_RESET}"
}
# successln echos in green color
function successln() {
println "${C_GREEN}${1}${C_RESET}"
}
# infoln echos in blue color
function infoln() {
println "${C_BLUE}${1}${C_RESET}"
}
# warnln echos in yellow color
function warnln() {
println "${C_YELLOW}${1}${C_RESET}"
}
# fatalln echos in red color and exits with fail status
function fatalln() {
errorln "$1"
exit 1
}
export -f errorln
export -f successln
export -f infoln
export -f warnln