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FLUME-1787. Implement Pre-commit testing with Jenkins.
(Brock Noland via Hari Shreedharan)
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@@ -12,6 +12,7 @@ bin/.settings | |
pmd_report.html | ||
*/bin | ||
target | ||
patchprocess | ||
derby.log | ||
.idea | ||
*.iml | ||
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<atlassian-ide-plugin> | ||
<project-configuration> | ||
<servers /> | ||
</project-configuration> | ||
</atlassian-ide-plugin> |
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#!/usr/bin/env 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. | ||
# | ||
import sys, os, re, urllib2, base64, subprocess, tempfile, shutil | ||
from optparse import OptionParser | ||
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tmp_dir = None | ||
BASE_JIRA_URL = 'https://issues.apache.org/jira' | ||
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def execute(cmd, log=True): | ||
if log: | ||
print "INFO: Executing %s" % (cmd) | ||
return subprocess.call(cmd, shell=True) | ||
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def jira_request(result, url, username, password, data, headers): | ||
request = urllib2.Request(url, data, headers) | ||
print "INFO: URL = %s, Username = %s, data = %s, headers = %s" % (url, username, data, str(headers)) | ||
if username and password: | ||
base64string = base64.encodestring('%s:%s' % (username, password)).replace('\n', '') | ||
request.add_header("Authorization", "Basic %s" % base64string) | ||
return urllib2.urlopen(request) | ||
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def jira_get_defect_html(result, defect, username, password): | ||
url = "%s/browse/%s" % (BASE_JIRA_URL, defect) | ||
return jira_request(result, url, username, password, None, {}).read() | ||
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def jira_get_defect(result, defect, username, password): | ||
url = "%s/rest/api/2/issue/%s" % (BASE_JIRA_URL, defect) | ||
return jira_request(result, url, username, password, None, {}).read() | ||
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def jira_post_comment(result, defect, branch, username, password): | ||
url = "%s/rest/api/2/issue/%s/comment" % (BASE_JIRA_URL, defect) | ||
body = [ "Here are the results of testing the latest attachment" ] | ||
body += [ "%s against %s." % (result.attachment, branch) ] | ||
body += [ "" ] | ||
if result._fatal: | ||
result._error = [ result._fatal ] + result._error | ||
if result._error: | ||
count = len(result._error) | ||
if count == 1: | ||
body += [ "{color:red}Overall:{color} -1 due to an error" ] | ||
else: | ||
body += [ "{color:red}Overall:{color} -1 due to %d errors" % (count) ] | ||
else: | ||
body += [ "{color:green}Overall:{color} +1 all checks pass" ] | ||
body += [ "" ] | ||
for error in result._error: | ||
body += [ "{color:red}ERROR:{color} %s" % (error.replace("\n", "\\n")) ] | ||
for info in result._info: | ||
body += [ "INFO: %s" % (info.replace("\n", "\\n")) ] | ||
for success in result._success: | ||
body += [ "{color:green}SUCCESS:{color} %s" % (success.replace("\n", "\\n")) ] | ||
if "BUILD_URL" in os.environ: | ||
body += [ "" ] | ||
body += [ "Console output: %sconsole" % (os.environ['BUILD_URL']) ] | ||
body += [ "" ] | ||
body += [ "This message is automatically generated." ] | ||
body = "{\"body\": \"%s\"}" % ("\\n".join(body)) | ||
headers = {'Content-Type' : 'application/json'} | ||
response = jira_request(result, url, username, password, body, headers) | ||
body = response.read() | ||
if response.code != 201: | ||
msg = """Request for %s failed: | ||
URL = '%s' | ||
Code = '%d' | ||
Comment = '%s' | ||
Response = '%s' | ||
""" % (defect, url, response.code, comment, body) | ||
print "FATAL: %s" % (msg) | ||
sys.exit(1) | ||
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# hack (from hadoop) but REST api doesn't list attachments? | ||
def jira_get_attachment(result, defect, username, password): | ||
html = jira_get_defect_html(result, defect, username, password) | ||
pattern = "(/secure/attachment/[0-9]+/%s[0-9\-]*\.(patch|txt|patch\.txt))" % (re.escape(defect)) | ||
matches = [] | ||
for match in re.findall(pattern, html, re.IGNORECASE): | ||
matches += [ match[0] ] | ||
if matches: | ||
matches.sort() | ||
return "%s%s" % (BASE_JIRA_URL, matches.pop()) | ||
return None | ||
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def git_cleanup(): | ||
rc = execute("git clean -d -f", False) | ||
if rc != 0: | ||
print "ERROR: git clean failed" | ||
rc = execute("git reset --hard HEAD", False) | ||
if rc != 0: | ||
print "ERROR: git reset failed" | ||
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def git_checkout(result, branch): | ||
if execute("git checkout %s" % (branch)) != 0: | ||
result.fatal("git checkout %s failed" % branch) | ||
if execute("git clean -d -f") != 0: | ||
result.fatal("git clean failed") | ||
if execute("git reset --hard HEAD") != 0: | ||
result.fatal("git reset failed") | ||
if execute("git fetch origin") != 0: | ||
result.fatal("git fetch failed") | ||
if execute("git merge --ff-only origin/trunk"): | ||
result.fatal("git merge failed") | ||
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def git_apply(result, cmd, patch_file, strip, output_dir): | ||
output_file = "%s/apply.txt" % (output_dir) | ||
rc = execute("%s -p%s < %s 1>%s 2>&1" % (cmd, strip, patch_file, output_file)) | ||
output = "" | ||
if os.path.exists(output_file): | ||
with open(output_file) as fh: | ||
output = fh.read() | ||
if rc == 0: | ||
if output: | ||
print output | ||
else: | ||
result.fatal("failed to apply patch (exit code %d):\n%s\n" % (rc, output)) | ||
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def mvn_clean(result, output_dir): | ||
rc = execute("mvn clean 1>%s/clean.txt 2>&1" % output_dir) | ||
if rc != 0: | ||
result.fatal("failed to clean project (exit code %d)" % (rc)) | ||
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def mvn_install(result, output_dir): | ||
rc = execute("mvn install -DskipTests 1>%s/install.txt 2>&1" % output_dir) | ||
if rc != 0: | ||
result.fatal("failed to build with patch (exit code %d)" % (rc)) | ||
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def find_all_files(top): | ||
for root, dirs, files in os.walk(top): | ||
for f in files: | ||
yield os.path.join(root, f) | ||
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def mvn_test(result, output_dir): | ||
rc = execute("mvn test 1>%s/test.txt 2>&1" % output_dir) | ||
if rc == 0: | ||
result.success("all tests passed") | ||
else: | ||
result.error("mvn test exited %d" % (rc)) | ||
failed_tests = [] | ||
for path in list(find_all_files(".")): | ||
file_name = os.path.basename(path) | ||
if file_name.startswith("TEST-") and file_name.endswith(".xml"): | ||
fd = open(path) | ||
for line in fd: | ||
if "<failure" in line or "<error" in line: | ||
matcher = re.search("TEST\-(.*).xml$", file_name) | ||
if matcher: | ||
failed_tests += [ matcher.groups()[0] ] | ||
fd.close() | ||
for failed_test in failed_tests: | ||
result.error("Failed: %s" % (failed_test)) | ||
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class Result(object): | ||
def __init__(self): | ||
self._error = [] | ||
self._info = [] | ||
self._success = [] | ||
self._fatal = None | ||
self.exit_handler = None | ||
self.attachment = "Not Found" | ||
def error(self, msg): | ||
self._error.append(msg) | ||
def info(self, msg): | ||
self._info.append(msg) | ||
def success(self, msg): | ||
self._success.append(msg) | ||
def fatal(self, msg): | ||
self._fatal = msg | ||
self.exit_handler() | ||
self.exit() | ||
def exit(self): | ||
git_cleanup() | ||
if self._fatal or self._error: | ||
if tmp_dir: | ||
print "INFO: output is located %s" % (tmp_dir) | ||
elif tmp_dir: | ||
shutil.rmtree(tmp_dir) | ||
sys.exit(0) | ||
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usage = "usage: %prog [options]" | ||
parser = OptionParser(usage) | ||
parser.add_option("--branch", dest="branch", | ||
help="Local git branch to test against", metavar="trunk", default="trunk") | ||
parser.add_option("--defect", dest="defect", | ||
help="Defect name", metavar="FLUME-1787") | ||
parser.add_option("--file", dest="filename", | ||
help="Test patch file", metavar="FILE") | ||
parser.add_option("--run-tests", dest="run_tests", | ||
help="Run Tests", action="store_true") | ||
parser.add_option("--username", dest="username", | ||
help="JIRA Username", metavar="USERNAME", default="flumeqa") | ||
parser.add_option("--output", dest="output_dir", | ||
help="Directory to write output", metavar="DIRECTORY") | ||
parser.add_option("--post-results", dest="post_results", | ||
help="Post results to JIRA (only works in defect mode)", action="store_true") | ||
parser.add_option("--password", dest="password", | ||
help="JIRA Password", metavar="PASSWORD") | ||
parser.add_option("--patch-command", dest="patch_cmd", default="git apply", | ||
help="Patch command such as `git apply' or `patch'", metavar="COMMAND") | ||
parser.add_option("-p", "--strip", dest="strip", default="1", | ||
help="Remove <n> leading slashes from diff paths", metavar="N") | ||
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(options, args) = parser.parse_args() | ||
if not (options.defect or options.filename): | ||
print "FATAL: Either --defect or --file is required." | ||
sys.exit(1) | ||
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if options.defect and options.filename: | ||
print "FATAL: Both --defect and --file cannot be specified." | ||
sys.exit(1) | ||
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if options.output_dir and not os.path.isdir(options.output_dir): | ||
print "FATAL: Output directory %s does not exist" % (options.output_dir) | ||
sys.exit(1) | ||
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if options.post_results and not options.password: | ||
print "FATAL: --post-results requires --password" | ||
sys.exit(1) | ||
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branch = options.branch | ||
output_dir = options.output_dir | ||
defect = options.defect | ||
username = options.username | ||
password = options.password | ||
run_tests = options.run_tests | ||
post_results = options.post_results | ||
strip = options.strip | ||
patch_cmd = options.patch_cmd | ||
result = Result() | ||
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def log_and_exit(): | ||
if result._fatal: | ||
print "FATAL: %s" % (result._fatal) | ||
for error in result._error: | ||
print "ERROR: %s" % (error) | ||
for info in result._info: | ||
print "INFO: %s" % (info) | ||
for success in result._success: | ||
print "SUCCESS: %s" % (success) | ||
result.exit() | ||
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result.exit_handler = log_and_exit | ||
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if post_results: | ||
def post_jira_comment_and_exit(): | ||
jira_post_comment(result, defect, branch, username, password) | ||
result.exit() | ||
result.exit_handler = post_jira_comment_and_exit | ||
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if not output_dir: | ||
tmp_dir = tempfile.mkdtemp() | ||
output_dir = tmp_dir | ||
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if output_dir.endswith("/"): | ||
output_dir = output_dir[:-1] | ||
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if defect: | ||
jira_json = jira_get_defect(result, defect, username, password) | ||
if '"Patch Available"' not in jira_json: | ||
print "ERROR: Defect %s not in patch available state" % (defect) | ||
sys.exit(1) | ||
attachment = jira_get_attachment(result, defect, username, password) | ||
if not attachment: | ||
print "ERROR: No attachments found for %s" % (defect) | ||
sys.exit(1) | ||
result.attachment = attachment | ||
patch_contents = jira_request(result, result.attachment, username, password, None, {}).read() | ||
patch_file = "%s/%s.patch" % (output_dir, defect) | ||
with open(patch_file, 'a') as fh: | ||
fh.write(patch_contents) | ||
elif options.filename: | ||
patch_file = options.filename | ||
else: | ||
raise Exception("Not reachable") | ||
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mvn_clean(result, output_dir) | ||
git_checkout(result, branch) | ||
git_apply(result, patch_cmd, patch_file, strip, output_dir) | ||
mvn_install(result, output_dir) | ||
if run_tests: | ||
mvn_test(result, output_dir) | ||
else: | ||
result.info("patch applied and built but tests did not execute") | ||
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result.exit_handler() |
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