完整的官方下载脚本
该脚本放在这里是为了配合 https://www.jianshu.com/p/87a7e273b2fd 这个文章。
#!/bin/bash
#
# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
# if version not passed in, default to latest released version
export VERSION=1.2.0
# if ca version not passed in, default to latest released version
export CA_VERSION=$VERSION
# current version of thirdparty images (couchdb, kafka and zookeeper) released
export THIRDPARTY_IMAGE_VERSION=0.4.10
export ARCH=$(echo "$(uname -s|tr '[:upper:]' '[:lower:]'|sed 's/mingw64_nt.*/windows/')-$(uname -m | sed 's/x86_64/amd64/g')")
export MARCH=$(uname -m)
printHelp() {
echo "Usage: bootstrap.sh [<version>] [<ca_version>] [<thirdparty_version>][-d -s -b]"
echo
echo "-d - bypass docker image download"
echo "-s - bypass fabric-samples repo clone"
echo "-b - bypass download of platform-specific binaries"
echo
echo "e.g. bootstrap.sh 1.2.0 -s"
echo "would download docker images and binaries for version 1.2.0"
}
dockerFabricPull() {
local FABRIC_TAG=$1
for IMAGES in peer orderer ccenv tools; do
echo "==> FABRIC IMAGE: $IMAGES"
echo
docker pull hyperledger/fabric-$IMAGES:$FABRIC_TAG
docker tag hyperledger/fabric-$IMAGES:$FABRIC_TAG hyperledger/fabric-$IMAGES
done
}
dockerThirdPartyImagesPull() {
local THIRDPARTY_TAG=$1
for IMAGES in couchdb kafka zookeeper; do
echo "==> THIRDPARTY DOCKER IMAGE: $IMAGES"
echo
docker pull hyperledger/fabric-$IMAGES:$THIRDPARTY_TAG
docker tag hyperledger/fabric-$IMAGES:$THIRDPARTY_TAG hyperledger/fabric-$IMAGES
done
}
dockerCaPull() {
local CA_TAG=$1
echo "==> FABRIC CA IMAGE"
echo
docker pull hyperledger/fabric-ca:$CA_TAG
docker tag hyperledger/fabric-ca:$CA_TAG hyperledger/fabric-ca
}
samplesInstall() {
# clone (if needed) hyperledger/fabric-samples and checkout corresponding
# version to the binaries and docker images to be downloaded
if [ -d first-network ]; then
# if we are in the fabric-samples repo, checkout corresponding version
echo "===> Checking out v${VERSION} branch of hyperledger/fabric-samples"
git checkout v${VERSION}
elif [ -d fabric-samples ]; then
# if fabric-samples repo already cloned and in current directory,
# cd fabric-samples and checkout corresponding version
echo "===> Checking out v${VERSION} branch of hyperledger/fabric-samples"
cd fabric-samples && git checkout v${VERSION}
else
echo "===> Cloning hyperledger/fabric-samples repo and checkout v${VERSION}"
git clone -b master https://github.com/hyperledger/fabric-samples.git && cd fabric-samples && git checkout v${VERSION}
fi
}
# Incrementally downloads the .tar.gz file locally first, only decompressing it
# after the download is complete. This is slower than binaryDownload() but
# allows the download to be resumed.
binaryIncrementalDownload() {
local BINARY_FILE=$1
local URL=$2
curl -f -s -C - ${URL} -o ${BINARY_FILE} || rc=$?
# Due to limitations in the current Nexus repo:
# curl returns 33 when there's a resume attempt with no more bytes to download
# curl returns 2 after finishing a resumed download
# with -f curl returns 22 on a 404
if [ "$rc" = 22 ]; then
# looks like the requested file doesn't actually exist so stop here
return 22
fi
if [ -z "$rc" ] || [ $rc -eq 33 ] || [ $rc -eq 2 ]; then
# The checksum validates that RC 33 or 2 are not real failures
echo "==> File downloaded. Verifying the md5sum..."
localMd5sum=$(md5sum ${BINARY_FILE} | awk '{print $1}')
remoteMd5sum=$(curl -s ${URL}.md5)
if [ "$localMd5sum" == "$remoteMd5sum" ]; then
echo "==> Extracting ${BINARY_FILE}..."
tar xzf ./${BINARY_FILE} --overwrite
echo "==> Done."
rm -f ${BINARY_FILE} ${BINARY_FILE}.md5
else
echo "Download failed: the local md5sum is different from the remote md5sum. Please try again."
rm -f ${BINARY_FILE} ${BINARY_FILE}.md5
exit 1
fi
else
echo "Failure downloading binaries (curl RC=$rc). Please try again and the download will resume from where it stopped."
exit 1
fi
}
# This will attempt to download the .tar.gz all at once, but will trigger the
# binaryIncrementalDownload() function upon a failure, allowing for resume
# if there are network failures.
binaryDownload() {
local BINARY_FILE=$1
local URL=$2
echo "===> Downloading: " ${URL}
# Check if a previous failure occurred and the file was partially downloaded
if [ -e ${BINARY_FILE} ]; then
echo "==> Partial binary file found. Resuming download..."
binaryIncrementalDownload ${BINARY_FILE} ${URL}
else
curl ${URL} | tar xz || rc=$?
if [ ! -z "$rc" ]; then
echo "==> There was an error downloading the binary file. Switching to incremental download."
echo "==> Downloading file..."
binaryIncrementalDownload ${BINARY_FILE} ${URL}
else
echo "==> Done."
fi
fi
}
binariesInstall() {
echo "===> Downloading version ${FABRIC_TAG} platform specific fabric binaries"
binaryDownload ${BINARY_FILE} https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/${ARCH}-${VERSION}/${BINARY_FILE}
if [ $? -eq 22 ]; then
echo
echo "------> ${FABRIC_TAG} platform specific fabric binary is not available to download <----"
echo
fi
echo "===> Downloading version ${CA_TAG} platform specific fabric-ca-client binary"
binaryDownload ${CA_BINARY_FILE} https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric-ca/hyperledger-fabric-ca/${ARCH}-${CA_VERSION}/${CA_BINARY_FILE}
if [ $? -eq 22 ]; then
echo
echo "------> ${CA_TAG} fabric-ca-client binary is not available to download (Available from 1.1.0-rc1) <----"
echo
fi
}
dockerInstall() {
which docker >& /dev/null
NODOCKER=$?
if [ "${NODOCKER}" == 0 ]; then
echo "===> Pulling fabric Images"
dockerFabricPull ${FABRIC_TAG}
echo "===> Pulling fabric ca Image"
dockerCaPull ${CA_TAG}
echo "===> Pulling thirdparty docker images"
dockerThirdPartyImagesPull ${THIRDPARTY_TAG}
echo
echo "===> List out hyperledger docker images"
docker images | grep hyperledger*
else
echo "========================================================="
echo "Docker not installed, bypassing download of Fabric images"
echo "========================================================="
fi
}
DOCKER=true
SAMPLES=true
BINARIES=true
# Parse commandline args pull out
# version and/or ca-version strings first
if [ ! -z $1 ]; then
VERSION=$1;shift
if [ ! -z $1 ]; then
CA_VERSION=$1;shift
if [ ! -z $1 ]; then
THIRDPARTY_IMAGE_VERSION=$1;shift
fi
fi
fi
# prior to 1.2.0 architecture was determined by uname -m
if [[ $VERSION =~ ^1\.[0-1]\.* ]]; then
export FABRIC_TAG=${MARCH}-${VERSION}
export CA_TAG=${MARCH}-${CA_VERSION}
export THIRDPARTY_TAG=${MARCH}-${THIRDPARTY_IMAGE_VERSION}
else
# starting with 1.2.0, multi-arch images will be default
: ${CA_TAG:="$CA_VERSION"}
: ${FABRIC_TAG:="$VERSION"}
: ${THIRDPARTY_TAG:="$THIRDPARTY_IMAGE_VERSION"}
fi
BINARY_FILE=hyperledger-fabric-${ARCH}-${VERSION}.tar.gz
CA_BINARY_FILE=hyperledger-fabric-ca-${ARCH}-${CA_VERSION}.tar.gz
# then parse opts
while getopts "h?dsb" opt; do
case "$opt" in
h|\?)
printHelp
exit 0
;;
d) DOCKER=false
;;
s) SAMPLES=false
;;
b) BINARIES=false
;;
esac
done
if [ "$SAMPLES" == "true" ]; then
echo
echo "Installing hyperledger/fabric-samples repo"
echo
samplesInstall
fi
if [ "$BINARIES" == "true" ]; then
echo
echo "Installing Hyperledger Fabric binaries"
echo
binariesInstall
fi
if [ "$DOCKER" == "true" ]; then
echo
echo "Installing Hyperledger Fabric docker images"
echo
dockerInstall
fi
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