[SPARK-1274] Add dev scripts to merge PRs and create releases from master to branch-0.9

dev/audit-release/.gitignore

@@ -0,0 +1,2 @@
+project/
+spark_audit*

dev/audit-release/README.md

@@ -0,0 +1,11 @@
+# Test Application Builds
+This directory includes test applications which are built when auditing releases. You can
+run them locally by setting appropriate environment variables.
+
+```
+$ cd sbt_app_core
+$ SCALA_VERSION=2.10.3 \
+  SPARK_VERSION=1.0.0-SNAPSHOT \
+  SPARK_RELEASE_REPOSITORY=file:///home/patrick/.ivy2/local \
+  sbt run
+```

dev/audit-release/audit_release.py

@@ -0,0 +1,223 @@
+#!/usr/bin/python
+
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+
+# Audits binary and maven artifacts for a Spark release.
+# Requires GPG and Maven.
+# usage:
+#   python audit_release.py
+
+import os
+import re
+import shutil
+import subprocess
+import sys
+import time
+import urllib2
+
+## Fill in release details here:
+RELEASE_URL = "http://people.apache.org/~tdas/spark-0.9.1-rc1/"
+RELEASE_KEY = "9E4FE3AF"
+RELEASE_REPOSITORY = "https://repository.apache.org/content/repositories/orgapachespark-1006/"
+RELEASE_VERSION = "0.9.1"
+SCALA_VERSION = "2.10.3"
+SCALA_BINARY_VERSION = "2.10"
+##
+
+LOG_FILE_NAME = "spark_audit_%s" % time.strftime("%h_%m_%Y_%I_%M_%S")
+LOG_FILE = open(LOG_FILE_NAME, 'w')
+WORK_DIR = "/tmp/audit_%s" % int(time.time()) 
+MAVEN_CMD = "mvn"
+GPG_CMD = "gpg"
+
+print "Starting tests, log output in %s. Test results printed below:" % LOG_FILE_NAME
+
+# Track failures
+failures = []
+
+def clean_work_files():
+  print "OK to delete scratch directory '%s'? (y/N): " % WORK_DIR
+  response = raw_input()
+  if response == "y":
+    shutil.rmtree(WORK_DIR) 
+  print "Should I delete the log output file '%s'? (y/N): " % LOG_FILE_NAME
+  response = raw_input()
+  if response == "y":
+    os.unlink(LOG_FILE_NAME)
+
+def run_cmd(cmd, exit_on_failure=True):
+  print >> LOG_FILE, "Running command: %s" % cmd
+  ret = subprocess.call(cmd, shell=True, stdout=LOG_FILE, stderr=LOG_FILE)
+  if ret != 0 and exit_on_failure:
+    print "Command failed: %s" % cmd
+    clean_work_files()
+    sys.exit(-1)
+  return ret
+
+def run_cmd_with_output(cmd):
+  print >> sys.stderr, "Running command: %s" % cmd
+  return subprocess.check_output(cmd, shell=True, stderr=LOG_FILE)
+
+def test(bool, str):
+  if bool:
+    return passed(str)
+  failed(str)
+
+def passed(str):
+  print "[PASSED] %s" % str
+
+def failed(str):
+  failures.append(str)
+  print "[**FAILED**] %s" % str
+
+def get_url(url):
+  return urllib2.urlopen(url).read()
+
+original_dir = os.getcwd()
+
+# For each of these modules, we'll test an 'empty' application in sbt and 
+# maven that links against them. This will catch issues with messed up
+# dependencies within those projects.
+modules = ["spark-core", "spark-bagel", "spark-mllib", "spark-streaming", "spark-repl", 
+           "spark-graphx", "spark-streaming-flume", "spark-streaming-kafka", 
+           "spark-streaming-mqtt", "spark-streaming-twitter", "spark-streaming-zeromq"]
+modules = map(lambda m: "%s_%s" % (m, SCALA_BINARY_VERSION), modules)
+
+# Check for directories that might interfere with tests
+local_ivy_spark = "~/.ivy2/local/org.apache.spark"
+cache_ivy_spark = "~/.ivy2/cache/org.apache.spark"
+local_maven_kafka = "~/.m2/repository/org/apache/kafka"
+local_maven_kafka = "~/.m2/repository/org/apache/spark"
+def ensure_path_not_present(x):
+  if os.path.exists(os.path.expanduser(x)):
+    print "Please remove %s, it can interfere with testing published artifacts." % x
+    sys.exit(-1)
+map(ensure_path_not_present, [local_ivy_spark, cache_ivy_spark, local_maven_kafka])
+
+# SBT build tests 
+os.chdir("blank_sbt_build")
+os.environ["SPARK_VERSION"] = RELEASE_VERSION
+os.environ["SCALA_VERSION"] = SCALA_VERSION
+os.environ["SPARK_RELEASE_REPOSITORY"] = RELEASE_REPOSITORY
+for module in modules:
+  os.environ["SPARK_MODULE"] = module
+  ret = run_cmd("sbt clean update", exit_on_failure=False)
+  test(ret == 0, "sbt build against '%s' module" % module) 
+os.chdir(original_dir)
+
+# SBT application tests
+for app in ["sbt_app_core", "sbt_app_graphx", "sbt_app_streaming"]:
+  os.chdir(app)
+  ret = run_cmd("sbt clean run", exit_on_failure=False)
+  test(ret == 0, "sbt application (%s)" % app)
+  os.chdir(original_dir)
+
+# Maven build tests
+os.chdir("blank_maven_build")
+for module in modules:
+  cmd = ('%s --update-snapshots -Dspark.release.repository="%s" -Dspark.version="%s" '
+      '-Dspark.module="%s" clean compile' % 
+      (MAVEN_CMD, RELEASE_REPOSITORY, RELEASE_VERSION, module))
+  ret = run_cmd(cmd, exit_on_failure=False)
+  test(ret == 0, "maven build against '%s' module" % module)
+os.chdir(original_dir)
+
+os.chdir("maven_app_core")
+mvn_exec_cmd = ('%s --update-snapshots -Dspark.release.repository="%s" -Dspark.version="%s" '
+                '-Dscala.binary.version="%s" clean compile '
+                'exec:java -Dexec.mainClass="SimpleApp"' % 
+               (MAVEN_CMD, RELEASE_REPOSITORY, RELEASE_VERSION, SCALA_BINARY_VERSION))
+ret = run_cmd(mvn_exec_cmd, exit_on_failure=False)
+test(ret == 0, "maven application (core)")
+os.chdir(original_dir)
+
+# Binary artifact tests
+if os.path.exists(WORK_DIR):
+  print "Working directory '%s' already exists" % WORK_DIR
+  sys.exit(-1)
+os.mkdir(WORK_DIR)
+os.chdir(WORK_DIR)
+
+index_page = get_url(RELEASE_URL)
+artifact_regex = r = re.compile("<a href=\"(.*.tgz)\">")
+artifacts = r.findall(index_page)
+
+for artifact in artifacts:
+  print "==== Verifying download integrity for artifact: %s ====" % artifact
+
+  artifact_url = "%s/%s" % (RELEASE_URL, artifact)
+  run_cmd("wget %s" % artifact_url)
+
+  key_file = "%s.asc" % artifact
+  run_cmd("wget %s/%s" % (RELEASE_URL, key_file))
+
+  run_cmd("wget %s%s" % (artifact_url, ".sha"))
+
+  # Verify signature
+  run_cmd("%s --keyserver pgp.mit.edu --recv-key %s" % (GPG_CMD, RELEASE_KEY))
+  run_cmd("%s %s" % (GPG_CMD, key_file))
+  passed("Artifact signature verified.")
+
+  # Verify md5
+  my_md5 = run_cmd_with_output("%s --print-md MD5 %s" % (GPG_CMD, artifact)).strip()
+  release_md5 = get_url("%s.md5" % artifact_url).strip()
+  test(my_md5 == release_md5, "Artifact MD5 verified.")
+
+  # Verify sha
+  my_sha = run_cmd_with_output("%s --print-md SHA512 %s" % (GPG_CMD, artifact)).strip()
+  release_sha = get_url("%s.sha" % artifact_url).strip()
+  test(my_sha == release_sha, "Artifact SHA verified.")
+
+  # Verify Apache required files
+  dir_name = artifact.replace(".tgz", "")
+  run_cmd("tar xvzf %s" % artifact)
+  base_files = os.listdir(dir_name)
+  test("CHANGES.txt" in base_files, "Tarball contains CHANGES.txt file")
+  test("NOTICE" in base_files, "Tarball contains NOTICE file")
+  test("LICENSE" in base_files, "Tarball contains LICENSE file")
+
+  os.chdir(WORK_DIR)
+
+for artifact in artifacts:
+  print "==== Verifying build and tests for artifact: %s ====" % artifact
+  os.chdir(os.path.join(WORK_DIR, dir_name))
+
+  os.environ["MAVEN_OPTS"] = "-Xmx3g -XX:MaxPermSize=1g -XX:ReservedCodeCacheSize=1g"
+  # Verify build
+  print "==> Running build"
+  run_cmd("sbt assembly")
+  passed("sbt build successful")
+  run_cmd("%s package -DskipTests" % MAVEN_CMD)    
+  passed("Maven build successful")
+
+  # Verify tests
+  print "==> Performing unit tests"
+  run_cmd("%s test" % MAVEN_CMD)
+  passed("Tests successful")
+  os.chdir(WORK_DIR)
+
+clean_work_files()
+
+if len(failures) == 0:
+  print "ALL TESTS PASSED"
+else:
+  print "SOME TESTS DID NOT PASS"
+  for f in failures:
+    print f
+
+os.chdir(original_dir)

dev/audit-release/blank_maven_build/pom.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You 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.
+  -->
+
+<project>
+  <groupId>spark.audit</groupId>
+  <artifactId>spark-audit</artifactId>
+  <modelVersion>4.0.0</modelVersion>
+  <name>Spark Release Auditor</name>
+  <packaging>jar</packaging>
+  <version>1.0</version>
+  <repositories>
+    <repository>
+      <id>Spray.cc repository</id>
+      <url>http://repo.spray.cc</url>
+    </repository>
+    <repository>
+      <id>Akka repository</id>
+      <url>http://repo.akka.io/releases</url>
+    </repository>
+    <repository>
+      <id>Spark Staging Repo</id>
+      <url>${spark.release.repository}</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.spark</groupId>
+      <artifactId>${spark.module}</artifactId>
+      <version>${spark.version}</version>
+    </dependency>
+  </dependencies>
+</project>

dev/audit-release/blank_sbt_build/build.sbt

@@ -0,0 +1,29 @@
+//
+// Licensed to the Apache Software Foundation (ASF) under one or more
+// contributor license agreements.  See the NOTICE file distributed with
+// this work for additional information regarding copyright ownership.
+// The ASF licenses this file to You 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.
+//
+
+name := "Spark Release Auditor"
+
+version := "1.0"
+
+scalaVersion := "2.9.3"
+
+libraryDependencies += "org.apache.spark" % System.getenv.get("SPARK_MODULE") % System.getenv.get("SPARK_VERSION")
+
+resolvers ++= Seq(
+  "Spark Release Repository" at System.getenv.get("SPARK_RELEASE_REPOSITORY"),
+  "Akka Repository" at "http://repo.akka.io/releases/",
+  "Spray Repository" at "http://repo.spray.cc/")

dev/audit-release/maven_app_core/input.txt

@@ -0,0 +1,8 @@
+a
+b
+c
+d
+a
+b
+c
+d

dev/audit-release/maven_app_core/pom.xml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Licensed to the Apache Software Foundation (ASF) under one or more
+  ~ contributor license agreements.  See the NOTICE file distributed with
+  ~ this work for additional information regarding copyright ownership.
+  ~ The ASF licenses this file to You 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.
+  -->
+
+<project>
+  <groupId>spark.audit</groupId>
+  <artifactId>spark-audit</artifactId>
+  <modelVersion>4.0.0</modelVersion>
+  <name>Simple Project</name>
+  <packaging>jar</packaging>
+  <version>1.0</version>
+  <repositories>
+    <repository>
+      <id>Spray.cc repository</id>
+      <url>http://repo.spray.cc</url>
+    </repository>
+    <repository>
+      <id>Akka repository</id>
+      <url>http://repo.akka.io/releases</url>
+    </repository>
+    <repository>
+      <id>Spark Staging Repo</id>
+      <url>${spark.release.repository}</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency> <!-- Spark dependency -->
+      <groupId>org.apache.spark</groupId>
+      <artifactId>spark-core_${scala.binary.version}</artifactId>
+      <version>${spark.version}</version>
+    </dependency>
+  </dependencies>
+  <!-- Makes sure we get a fairly recent compiler plugin. -->
+  <build>
+    <plugins>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>2.3.2</version>
+      </plugin>
+    </plugins>
+  </build>
+</project>