Imports github.com/hyperledger/fabric/core/container/util github.com/hyperledger/fabric/common/flogging github.com/hyperledger/fabric/core/chaincode/platforms/ccmetadata github.com/hyperledger/fabric/protos/peer github.com/hyperledger/fabric/core/chaincode/platforms/util Standard library imports bytes errors fmt net/url os path/filepath regexp strings compress/gzip archive/tar