From 573715c9d7f0b8b7ece54ad066bed2732d0d5b8f Mon Sep 17 00:00:00 2001
From: William Petit <wpetit@cadoles.com>
Date: Thu, 24 Jan 2019 17:39:18 +0100
Subject: [PATCH] Ajout d'utilitaires pour le packaging Debian via Jenkins

Permet de reproduire le comportement de l'actuel serveur d'empaquetage
Marang.
---
 resources/com/cadoles/tamarin/Dockerfile     | 26 ++++++
 resources/com/cadoles/tamarin/run-tamarin.sh | 28 ++++++
 vars/tamarin.groovy                          | 90 ++++++++++++++++++++
 vars/vulcain.groovy                          | 20 +++++
 4 files changed, 164 insertions(+)
 create mode 100644 resources/com/cadoles/tamarin/Dockerfile
 create mode 100644 resources/com/cadoles/tamarin/run-tamarin.sh
 create mode 100644 vars/tamarin.groovy
 create mode 100644 vars/vulcain.groovy

diff --git a/resources/com/cadoles/tamarin/Dockerfile b/resources/com/cadoles/tamarin/Dockerfile
new file mode 100644
index 0000000..8302e12
--- /dev/null
+++ b/resources/com/cadoles/tamarin/Dockerfile
@@ -0,0 +1,26 @@
+FROM alpine:3.8
+
+ARG HTTP_PROXY=
+ARG HTTPS_PROXY=
+ARG http_proxy=
+ARG https_proxy=
+
+ARG TAMARIN_VERSION=develop
+
+RUN apk add --no-cache git docker python3 bash
+
+RUN git clone https://forge.cadoles.com/Cadoles/Tamarin /tamarin\
+  && cd /tamarin\
+  && git checkout ${TAMARIN_VERSION}
+
+RUN mkdir -p /src
+RUN mkdir -p /dist && touch /dist/.dummy
+
+VOLUME /tamarin
+VOLUME /src
+VOLUME /dist
+
+ADD run-tamarin.sh /usr/local/bin/run-tamarin
+RUN chmod +x /usr/local/bin/run-tamarin
+
+CMD /usr/local/bin/run-tamarin
\ No newline at end of file
diff --git a/resources/com/cadoles/tamarin/run-tamarin.sh b/resources/com/cadoles/tamarin/run-tamarin.sh
new file mode 100644
index 0000000..ae4d737
--- /dev/null
+++ b/resources/com/cadoles/tamarin/run-tamarin.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -e
+
+cp -r . /src
+
+CONTAINER_ID=${HOSTNAME}
+ENV_FILE=$(mktemp)
+DOCKER_ARGS="run --rm --env-file='${ENV_FILE}' --volumes-from ${CONTAINER_ID} [IMAGE_TAG] /usr/bin/python3 /tamarin/lib/build.py [PROFILE] [ARCH]"
+
+# Forward proxy environment
+cat > "${ENV_FILE}" <<EOF
+HTTP_PROXY=${HTTP_PROXY}
+HTTPS_PROXY=${HTTPS_PROXY}
+http_proxy=${http_proxy}
+https_proxy=${https_proxy}
+EOF
+
+[ "${TAMARIN_FORCE_REBUILD}" == "true" ] && PACKAGE_ARGS="${PACKAGE_ARGS} --rebuild"
+[ ! -z "${TAMARIN_PACKAGE_ARCH}" ] && PACKAGE_ARGS="${PACKAGE_ARGS} -a ${TAMARIN_PACKAGE_ARCH}"
+[ ! -z "${TAMARIN_BASE_IMAGE}" ] && PACKAGE_ARGS="${PACKAGE_ARGS} -b ${TAMARIN_BASE_IMAGE}"
+[ ! -z "${TAMARIN_PROFILE}" ] && PACKAGE_ARGS="${PACKAGE_ARGS} -p ${TAMARIN_PROFILE}"
+
+/tamarin/package . ${PACKAGE_ARGS} --override-docker-args="${DOCKER_ARGS}"
+
+DEST_DIR=${TAMARIN_DEST_DIR:-dist}
+mkdir -p ${DEST_DIR}
+cp -r /dist/* ./${DEST_DIR}
\ No newline at end of file
diff --git a/vars/tamarin.groovy b/vars/tamarin.groovy
new file mode 100644
index 0000000..ca6f1a9
--- /dev/null
+++ b/vars/tamarin.groovy
@@ -0,0 +1,90 @@
+def buildPackageWithCPKG(
+    String packageProfile = "debian",
+    String packageArch = "",
+    String baseImage = "", 
+    String destDir = "./packages",
+    Boolean forceRebuild = false,
+    Boolean publishPackages = true
+) {
+
+    // Fetch tags from remote
+    sh 'git fetch --tags --force'
+
+    // Retrieve commit tags
+    def commitTags = sh(script: 'git describe --exact-match --abbrev=0', returnStdout: true).split(' ')
+    if (commitTags.length == 0) {
+        error 'No build build tags on last commit'
+    }
+
+    // For each tags
+    for (tag in commitTags) {
+
+        // Split tag to retrieve context informations
+        def tagParts = tag.split('/')
+        def packageEnv = tagParts[1]
+        def packageDistrib = tagParts[2]
+        def packageVersion = tagParts[3]
+
+        // Create .tamarinrc file
+        def tamarinrc = """
+        project_version=${packageVersion}
+        no_version_suffix=${ packageEnv == 'stable' || packageEnv == 'staging' ? 'yes' : 'no' }
+        """.stripIndent()
+        writeFile file: '.tamarinrc', text: tamarinrc
+        
+        stage("Build ${packageEnv} package (version ${packageVersion}) for ${packageDistrib}") {
+            sh "rm -rf ${destDir}/*"
+            buildPackage(packageProfile, packageArch, baseImage, destDir, forceRebuild)
+            if (publishPackages) {
+                vulcain.publish(destDir, packageEnv, env.BRANCH_NAME)
+            }
+        }
+        
+    }
+
+}
+
+def buildPackage(
+    String packageProfile = "debian", 
+    String packageArch = "",
+    String baseImage = "", 
+    String destDir = "./packages",
+    Boolean forceRebuild = false
+) {
+
+    def tamarinImage 
+    
+    stage("Create Tamarin environment") {
+        tamarinImage = buildDockerImage()
+    }   
+    
+    stage("Run Tamarin") {
+        def dockerArgs = """
+        -v /var/run/docker.sock:/var/run/docker.sock
+        ${forceRebuild ? '-e TAMARIN_FORCE_REBUILD=1' : ''}
+        ${packageArch ? '-e TAMARIN_PACKAGE_ARCH='+packageArch : ''}
+        ${baseImage ? '-e TAMARIN_BASE_IMAGE='+baseImage : ''}
+        ${packageProfile ? '-e TAMARIN_PROFILE='+packageProfile : ''}
+        -e TAMARIN_DEST_DIR=${destDir}
+        """.stripIndent()
+
+        tamarinImage.inside(dockerArgs) {
+            sh 'run-tamarin'
+        }
+    }
+    
+}
+
+def buildDockerImage() {
+    dir ('.tamarin') {
+        def dockerfile = libraryResource 'com/cadoles/tamarin/Dockerfile'
+        writeFile file:'Dockerfile', text:dockerfile
+
+        def runTamarinScript = libraryResource 'com/cadoles/tamarin/run-tamarin.sh'
+        writeFile file:'run-tamarin.sh', text:runTamarinScript
+        
+        def safeJobName = URLDecoder.decode(env.JOB_NAME).toLowerCase().replace('/', '-')
+        def imageTag = "${safeJobName}-${env.BUILD_ID}"
+        return docker.build("tamarin:${imageTag}", ".")
+    }
+}
\ No newline at end of file
diff --git a/vars/vulcain.groovy b/vars/vulcain.groovy
new file mode 100644
index 0000000..483198d
--- /dev/null
+++ b/vars/vulcain.groovy
@@ -0,0 +1,20 @@
+def publish(
+    String packagesDir = './packages', 
+    String packagesEnv = 'dev', 
+    String packagesBranch = '',
+    String sshCredentialsId = 'vulcain-packages-ssh-keypair',
+    String vulcainHost = 'vulcain.cadoles.com'
+) {
+    if (!packagesBranch) {
+        packagesBranch = env.BRANCH_NAME
+    }
+    withCredentials([
+        sshUserPrivateKey(credentialsId: sshCredentialsId, keyFileVariable: 'VULCAIN_SSH_KEY', usernameVariable: 'VULCAIN_SSH_USER')
+    ]) {
+        sh """
+        SSH_ARGS='-i ${VULCAIN_SSH_KEY} -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null'
+        ssh \$SSH_ARGS ${VULCAIN_SSH_USER}@${vulcainHost} mkdir -p '/home/${VULCAIN_SSH_USER}/packages/${packagesEnv}/${packagesBranch}'
+        scp \$SSH_ARGS -r ${packagesDir}/*.deb '${VULCAIN_SSH_USER}@${vulcainHost}:/home/${VULCAIN_SSH_USER}/packages/${packagesEnv}/${packagesBranch}/'
+        """
+    }
+}
\ No newline at end of file