Invoke chaincode transactions on Hyperledger Fabric "First-network" example

invoke.sh

#!/bin/bash

if [[ $# -ne 1 ]]; then
  echo 'Usage: cat inputdata.json | ./invoke.sh FUNCTIONNAME'
  exit 1
fi

FUNCTION="$1"
INPUTDATA0=`cat`
INPUTDATA=$(echo $INPUTDATA0 | sed 's/\"/\\"/g')

CRYPTOCONFIG_BASEPATH=/opt/gopath/src/github.com/hyperledger/fabric/peer/crypto

docker exec cli \
  peer chaincode invoke \
    -o orderer.example.com:7050 \
    --tls true \
    --cafile ${CRYPTOCONFIG_BASEPATH}/ordererOrganizations/example.com/orderers/orderer.example.com/msp/tlscacerts/tlsca.example.com-cert.pem \
    --peerAddresses     peer0.org1.example.com:7051 \
    --tlsRootCertFiles  ${CRYPTOCONFIG_BASEPATH}/peerOrganizations/org1.example.com/peers/peer0.org1.example.com/tls/ca.crt \
    --peerAddresses     peer0.org2.example.com:9051 \
    --tlsRootCertFiles  ${CRYPTOCONFIG_BASEPATH}/peerOrganizations/org2.example.com/peers/peer0.org2.example.com/tls/ca.crt \
    -C mychannel \
    -n mycc \
    -c "{\"Args\":[\"${FUNCTION}\", \"${INPUTDATA}\"]}"