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[FAB-9424] Adding docker build support
Adding javaenv docker build to project Including building protos jar and shim jar Installing newly build jars and their dependencies to gradle cache and maven local. Added example gradle and maven project to check if it possible to build those projects using installed jars Change-Id: I28560ea4c481b7afa484b3909d4b1206da47112d Signed-off-by: gennady <gennady@il.ibm.com>
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‎fabric-chaincode-docker/Dockerfile‎

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FROM hyperledger/fabric-baseimage:amd64-0.4.10
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RUN apt-get update
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RUN apt-get install zip -y
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RUN curl -s "https://get.sdkman.io" | bash
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SHELL ["/bin/bash", "-c"]
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# Install gradle and maven
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RUN source /root/.sdkman/bin/sdkman-init.sh; sdk install gradle 4.6
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RUN source /root/.sdkman/bin/sdkman-init.sh; sdk install maven 3.5.0
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# Coping libs, scripts and sources
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ADD build/distributions/ /root/
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#Creating folders structure
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RUN mkdir -p /root/chaincode-java/chaincode/src
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RUN mkdir -p /root/chaincode-java/chaincode/build/out
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RUN mkdir -p /chaincode/input
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RUN mkdir -p /chaincode/output
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#Making scripts runnable
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RUN chmod +x /root/chaincode-java/start
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RUN chmod +x /root/chaincode-java/build.sh
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# Start build shim jars
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WORKDIR /root/chaincode-java/shim-src
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RUN source /root/.sdkman/bin/sdkman-init.sh; gradle clean
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# Building protobuf jar and installing it to maven local and gradle cache
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WORKDIR /root/chaincode-java/shim-src/fabric-chaincode-protos
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RUN source /root/.sdkman/bin/sdkman-init.sh; gradle clean build install publishToMavenLocal
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# Installing all jar dependencies to maven local
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WORKDIR /root/chaincode-java/shim-src/fabric-chaincode-protos/build/publications/protosJar/
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RUN source /root/.sdkman/bin/sdkman-init.sh; mvn -f pom-default.xml compile
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# Building shim jar and installing it to maven local and gradle cache
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WORKDIR /root/chaincode-java/shim-src/fabric-chaincode-shim
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RUN source /root/.sdkman/bin/sdkman-init.sh; gradle clean build install publishToMavenLocal
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# Installing all jar dependencies to maven local
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WORKDIR /root/chaincode-java/shim-src/fabric-chaincode-shim/build/publications/shimJar/
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RUN source /root/.sdkman/bin/sdkman-init.sh; mvn -f pom-default.xml compile
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# Sanity check and maven/gradle plugin installs - compiling sample chaincode - gradle and maven
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WORKDIR /root/chaincode-java/example-src/fabric-chaincode-example-gradle
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RUN source /root/.sdkman/bin/sdkman-init.sh; gradle build shadowJar
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WORKDIR /root/chaincode-java/example-src/fabric-chaincode-example-maven
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RUN source /root/.sdkman/bin/sdkman-init.sh; mvn compile package
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WORKDIR /root/chaincode-java
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#Removing non-needed sources
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RUN rm -rf example-src/*
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RUN rm -rf shim-src
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‎fabric-chaincode-docker/build.gradle‎

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/*
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* Copyright IBM Corp. 2018 All Rights Reserved.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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buildscript {
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repositories {
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jcenter()
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mavenCentral()
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}
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dependencies {
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classpath 'com.bmuschko:gradle-docker-plugin:3.2.6'
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}
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}
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apply plugin: 'com.bmuschko.docker-remote-api'
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import com.bmuschko.gradle.docker.tasks.image.*
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task copyShimSrc(type: Copy) {
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from project(':fabric-chaincode-shim').getProjectDir()
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into('build/distributions/chaincode-java/shim-src/fabric-chaincode-shim/')
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}
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task copyProtosSrc(type: Copy) {
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from project(':fabric-chaincode-protos').getProjectDir()
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into('build/distributions/chaincode-java/shim-src/fabric-chaincode-protos/')
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}
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task copyBuildFile(type: Copy) {
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from project.getParent().file("build.gradle")
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into('build/distributions/chaincode-java/shim-src/')
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}
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task copySettingsFile(type: Copy) {
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from project.getParent().file("settings.gradle")
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into('build/distributions/chaincode-java/shim-src/')
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}
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task copyGradleExampleProject(type: Copy) {
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from project.getParent().file("fabric-chaincode-example-gradle")
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into('build/distributions/chaincode-java/example-src/fabric-chaincode-example-gradle')
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}
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task copyMavenExampleProject(type: Copy) {
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from project.getParent().file("fabric-chaincode-example-maven")
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into('build/distributions/chaincode-java/example-src/fabric-chaincode-example-maven')
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}
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task copyLib (type: Copy) {
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dependsOn ':fabric-chaincode-shim:build'
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from project(':fabric-chaincode-shim').configurations.runtime
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into('build/distributions/chaincode-java/lib')
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}
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task copyShimJar(type: Copy) {
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dependsOn copyLib
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from project(':fabric-chaincode-shim').jar
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into('build/distributions/chaincode-java/lib')
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}
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task copyStartScript(type: Copy) {
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dependsOn copyShimJar
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from ('start')
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into ('build/distributions/chaincode-java')
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}
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task copyBuildScript(type: Copy) {
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dependsOn copyStartScript
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from ('build.sh')
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into ('build/distributions/chaincode-java')
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}
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task buildImage(type: DockerBuildImage) {
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dependsOn copyBuildScript
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dependsOn copyShimSrc
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dependsOn copyProtosSrc
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dependsOn copyBuildFile
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dependsOn copySettingsFile
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dependsOn copyGradleExampleProject
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dependsOn copyMavenExampleProject
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inputDir = project.file('Dockerfile').parentFile
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tags = ['hyperledger/fabric-javaenv', 'hyperledger/fabric-javaenv:x86_64-latest', 'hyperledger/fabric-javaenv:x86_64-1.2.0', 'hyperledger/fabric-javaenv:amd64-1.2.0', 'hyperledger/fabric-javaenv:amd64-latest']
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}
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‎fabric-chaincode-docker/build.sh‎

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#!/bin/bash
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buildGradle() {
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cd "$1" > /dev/null
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echo "Gradle build"
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ls -l
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gradle build shadowJar
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cp build/libs/chaincode.jar $2
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cd "$SAVED" >/dev/null
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}
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buildMaven() {
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cd "$1" > /dev/null
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echo "Maven build"
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ls -l
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mvn compile package
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cp target/chaincode.jar $2
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cd "$SAVED" >/dev/null
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}
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source /root/.sdkman/bin/sdkman-init.sh
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# Attempt to set APP_HOME
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# Resolve links: $0 may be a link
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PRG="$0"
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# Need this for relative symlinks.
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while [ -h "$PRG" ] ; do
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ls=`ls -ld "$PRG"`
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link=`expr "$ls" : '.*-> \(.*\)$'`
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if expr "$link" : '/.*' > /dev/null; then
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PRG="$link"
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else
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PRG=`dirname "$PRG"`"/$link"
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fi
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done
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SAVED="`pwd`"
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cd "`dirname \"$PRG\"`" >/dev/null
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APP_HOME="`pwd -P`"
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cd "$SAVED" >/dev/null
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APP_NAME="build.sh"
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APP_BASE_NAME=`basename "$0"`
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find /chaincode/input/
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set -x
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if [ -d "/chaincode/output" ]
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then
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rm -rf /chaincode/output/*
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else
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mkdir -p /chaincode/output/
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fi
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if [ -d "${APP_HOME}/chaincode/build/out" ]
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then
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rm -rf ${APP_HOME}/chaincode/build/out/*
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else
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mkdir -p ${APP_HOME}/chaincode/build/out
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fi
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if [ -f "/chaincode/input/src/build.gradle" ]
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then
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buildGradle /chaincode/input/src/ /chaincode/output/
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else
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buildMaven /chaincode/input/src/ /chaincode/output/
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fi
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set +x

‎fabric-chaincode-docker/start‎

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#!/usr/bin/env bash
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# Attempt to set APP_HOME
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# Resolve links: $0 may be a link
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PRG="$0"
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# Need this for relative symlinks.
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while [ -h "$PRG" ] ; do
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ls=`ls -ld "$PRG"`
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link=`expr "$ls" : '.*-> \(.*\)$'`
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if expr "$link" : '/.*' > /dev/null; then
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PRG="$link"
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else
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PRG=`dirname "$PRG"`"/$link"
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fi
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done
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SAVED="`pwd`"
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cd "`dirname \"$PRG\"`" >/dev/null
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APP_HOME="`pwd -P`"
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cd "$SAVED" >/dev/null
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APP_NAME="start"
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APP_BASE_NAME=`basename "$0"`
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# Use the maximum available, or set MAX_FD != -1 to use that value.
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MAX_FD="maximum"
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warn () {
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echo "$*"
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}
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die () {
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echo
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echo "$*"
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echo
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exit 1
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}
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# Determine the Java command to use to start the JVM.
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if [ -n "$JAVA_HOME" ] ; then
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if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
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# IBM's JDK on AIX uses strange locations for the executables
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JAVACMD="$JAVA_HOME/jre/sh/java"
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else
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JAVACMD="$JAVA_HOME/bin/java"
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fi
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if [ ! -x "$JAVACMD" ] ; then
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die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
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Please set the JAVA_HOME variable in your environment to match the
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location of your Java installation."
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fi
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else
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JAVACMD="java"
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which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
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Please set the JAVA_HOME variable in your environment to match the
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location of your Java installation."
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fi
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# Escape application args
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save () {
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for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
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echo " "
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}
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APP_ARGS=$(save "$@")
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exec "$JAVACMD" -jar $APP_HOME/chaincode/chaincode.jar "$@"
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‎fabric-chaincode-example-gradle/build.gradle‎

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plugins {
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id 'com.github.johnrengelman.shadow' version '2.0.3'
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id 'java'
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}
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group 'org.hyperledger.fabric'
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version '1.0-SNAPSHOT'
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sourceCompatibility = 1.8
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repositories {
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mavenLocal()
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mavenCentral()
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}
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dependencies {
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compile group: 'org.hyperledger.fabric', name: 'fabric-chaincode-shim', version: '1.2.0-SNAPSHOT'
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testCompile group: 'junit', name: 'junit', version: '4.12'
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}
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shadowJar {
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baseName = 'chaincode'
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version = null
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classifier = null
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manifest {
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attributes 'Main-Class': 'org.hyperledger.fabric.example.SimpleChaincode'
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}
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}

‎fabric-chaincode-example-gradle/settings.gradle‎

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rootProject.name = 'fabric-chaincode-example-gradle'
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