[infra] libfuzzer pipeline definition

infra/libfuzzer-pipeline.groovy

@@ -0,0 +1,81 @@
+// Copyright 2016 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+def call(body) {
+    // evaluate the body block, and collect configuration into the object
+    def config = [:]
+    body.resolveStrategy = Closure.DELEGATE_FIRST
+    body.delegate = config
+    body()
+
+    // Mandatory configuration
+    def dockerfile = config["dockerfile"]
+    assert dockerfile : "dockerfile should be specified"
+    def gitUrl = config["git"]
+    assert gitUrl : "git should be specified"
+
+    // Optional configuration
+    def projectName = config["name"] ?: env.JOB_BASE_NAME
+    def sanitizers = config["sanitizers"] ?: ["address", "memory"]
+    def checkoutDir = config["checkoutDir"] ?: projectName
+    def needsOssFuzz = config["needsOssFuzz"] ?: false
+
+    def date = java.time.format.DateTimeFormatter.ofPattern("yyyyMMddHHmm").format(java.time.LocalDateTime.now())
+
+    node {
+      echo "Building project $projectName with Dockerfile=$dockerfile"
+
+      for (int i = 0; i < sanitizers.size(); i++) {
+        def sanitizer = sanitizers[i]
+        def dockerTag = "$projectName-$sanitizer"
+
+        dir(sanitizer) {
+          echo "*** Building with $sanitizer sanitizer"
+
+          // See JENKINS-33511
+          sh 'pwd > pwd.current'
+          def workspace = readFile('pwd.current').trim()
+          def out = "$workspace/out"
+
+          if (needsOssFuzz) {
+            dir('libfuzzer-bot') {
+                git url: 'https://github.com/google/libfuzzer-bot/'
+            }
+
+            dir(checkoutDir) {
+                git url: gitUrl
+            }
+          } else {
+            git url: gitUrl
+          }
+
+          sh "docker build -t libfuzzer/$dockerTag -f $dockerfile ."
+
+          sh "rm -rf $out"
+          def zipFile= "$dockerTag-${date}.zip"
+
+          sh "mkdir -p $out"
+          sh "docker run -v $workspace:/workspace -v $out:/out -e sanitizer_flags=\"-fsanitize=$sanitizer\" -t libfuzzer/$dockerTag"
+          sh "zip -j $zipFile $out/*"
+          sh "gsutil cp $zipFile gs://clusterfuzz-builds/$projectName/"
+        }
+      }
+    }
+
+  echo 'Done'
+}
+
+return this;