2 # run tests on all Samba subprojects and push to a git tree on success
3 # Copyright Andrew Tridgell 2010
4 # released under GNU GPL v3 or later
6 from subprocess import call, check_call,Popen, PIPE
7 import os, tarfile, sys, time
8 from optparse import OptionParser
10 from email.mime.text import MIMEText
12 samba_master = os.getenv('SAMBA_MASTER', 'git://git.samba.org/samba.git')
13 samba_master_ssh = os.getenv('SAMBA_MASTER_SSH', 'git+ssh://git.samba.org/data/git/samba.git')
22 "talloc" : "lib/talloc",
23 "replace" : "lib/replace",
24 "tevent" : "lib/tevent",
31 defaulttasks = [ "samba3", "samba4", "ldb", "tdb", "talloc", "replace", "tevent", "pidl" ]
34 "samba3" : [ ("autogen", "./autogen.sh", "text/plain"),
35 ("configure", "./configure.developer ${PREFIX}", "text/plain"),
36 ("make basics", "make basics", "text/plain"),
37 # we split 'make -j 4', 'make bin/smbtorture4' and 'make -j 4 everything'
38 # because it makes it much easier to find errors.
39 ("make", "make -j 4", "text/plain"), # don't use too many processes
40 ("make bin/smbtorture4", "make -j 4 bin/smbtorture4", "text/plain"),
41 ("make everything", "make -j 4 everything", "text/plain"),
42 ("install", "make install", "text/plain"),
43 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
44 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
45 ("clean", "make clean", "text/plain") ],
47 # We have 'test' before 'install' because, 'test' should work without 'install'
48 "samba4" : [ ("configure", "./configure.developer ${PREFIX} --with-selftest-prefix=./bin/ab", "text/plain"),
49 ("make", "make -j", "text/plain"),
50 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
51 ("install", "make install", "text/plain"),
52 ("check-clean-tree", "script/clean-source-tree.sh", "text/plain"),
53 ("clean", "make clean", "text/plain") ],
55 "ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
56 ("make", "make -j", "text/plain"),
57 ("install", "make install", "text/plain"),
58 ("test", "TDB_NO_FSYNC=1 make test", "text/plain"),
59 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
60 ("distcheck", "make distcheck", "text/plain"),
61 ("clean", "make clean", "text/plain") ],
63 # We don't use TDB_NO_FSYNC=1 here, because we want to test the transaction code
64 "tdb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
65 ("make", "make -j", "text/plain"),
66 ("install", "make install", "text/plain"),
67 ("test", "make test", "text/plain"),
68 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
69 ("distcheck", "make distcheck", "text/plain"),
70 ("clean", "make clean", "text/plain") ],
72 "talloc" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
73 ("make", "make -j", "text/plain"),
74 ("install", "make install", "text/plain"),
75 ("test", "make test", "text/plain"),
76 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
77 ("distcheck", "make distcheck", "text/plain"),
78 ("clean", "make clean", "text/plain") ],
80 "replace" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
81 ("make", "make -j", "text/plain"),
82 ("install", "make install", "text/plain"),
83 ("test", "make test", "text/plain"),
84 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
85 ("distcheck", "make distcheck", "text/plain"),
86 ("clean", "make clean", "text/plain") ],
88 "tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
89 ("make", "make -j", "text/plain"),
90 ("install", "make install", "text/plain"),
91 ("test", "make test", "text/plain"),
92 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
93 ("distcheck", "make distcheck", "text/plain"),
94 ("clean", "make clean", "text/plain") ],
96 "pidl" : [ ("configure", "perl Makefile.PL PREFIX=${PREFIX_DIR}", "text/plain"),
97 ("touch", "touch *.yp", "text/plain"),
98 ("make", "make", "text/plain"),
99 ("test", "make test", "text/plain"),
100 ("install", "make install", "text/plain"),
101 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
102 ("clean", "make clean", "text/plain") ],
104 # these are useful for debugging autobuild
105 'pass' : [ ("pass", 'echo passing && /bin/true', "text/plain") ],
106 'fail' : [ ("fail", 'echo failing && /bin/false', "text/plain") ]
109 retry_task = [ ( "retry",
111 git remote add -t master master %s
115 git describe master/master > old_master.desc
117 git describe master/master > master.desc
118 diff old_master.desc master.desc
120 ''' % samba_master, "test/plain" ) ]
122 def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
124 show = options.verbose
126 print("Running: '%s' in '%s'" % (cmd, dir))
128 return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
130 return check_call(cmd, shell=True, cwd=dir)
132 return call(cmd, shell=True, cwd=dir)
135 class builder(object):
136 '''handle build of one directory'''
138 def __init__(self, name, sequence):
140 self.dir = builddirs[name]
142 self.tag = self.name.replace('/', '_')
143 self.sequence = sequence
145 self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
146 self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
148 print("stdout for %s in %s" % (self.name, self.stdout_path))
149 print("stderr for %s in %s" % (self.name, self.stderr_path))
150 run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
151 self.stdout = open(self.stdout_path, 'w')
152 self.stderr = open(self.stderr_path, 'w')
153 self.stdin = open("/dev/null", 'r')
154 self.sdir = "%s/%s" % (testbase, self.tag)
155 self.prefix = "%s/prefix/%s" % (testbase, self.tag)
156 run_cmd("rm -rf %s" % self.sdir)
157 cleanup_list.append(self.sdir)
158 cleanup_list.append(self.prefix)
159 os.makedirs(self.sdir)
160 run_cmd("rm -rf %s" % self.sdir)
161 run_cmd("git clone --shared %s %s" % (test_master, self.sdir), dir=test_master, show=True)
164 def start_next(self):
165 if self.next == len(self.sequence):
166 print '%s: Completed OK' % self.name
169 (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
170 self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
171 self.cmd = self.cmd.replace("${PREFIX_DIR}", "%s" % self.prefix)
172 # if self.output_mime_type == "text/x-subunit":
173 # self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
174 print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
176 os.chdir("%s/%s" % (self.sdir, self.dir))
177 self.proc = Popen(self.cmd, shell=True,
178 stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
183 class buildlist(object):
184 '''handle build of multiple directories'''
186 def __init__(self, tasklist, tasknames):
189 self.tail_proc = None
192 tasknames = defaulttasks
194 b = builder(n, tasks[n])
197 self.retry = builder('retry', retry_task)
198 self.need_retry = False
201 if self.tail_proc is not None:
202 self.tail_proc.terminate()
203 self.tail_proc.wait()
204 self.tail_proc = None
205 if self.retry is not None:
206 self.retry.proc.terminate()
207 self.retry.proc.wait()
210 if b.proc is not None:
211 run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
223 b.status = b.proc.poll()
229 ret = self.retry.proc.poll()
231 self.need_retry = True
241 if options.retry and self.need_retry:
243 print("retry needed")
244 return (0, None, None, None, "retry")
247 if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
249 return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
252 return (0, None, None, None, "All OK")
254 def tarlogs(self, fname):
255 tar = tarfile.open(fname, "w:gz")
257 tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
258 tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
259 if os.path.exists("autobuild.log"):
260 tar.add("autobuild.log")
263 def remove_logs(self):
265 os.unlink(b.stdout_path)
266 os.unlink(b.stderr_path)
268 def start_tail(self):
270 cmd = "tail -f *.stdout *.stderr"
272 self.tail_proc = Popen(cmd, shell=True)
277 if options.nocleanup:
279 print("Cleaning up ....")
280 for d in cleanup_list:
281 run_cmd("rm -rf %s" % d)
285 '''get to the top of the git repo'''
288 if os.path.isdir(os.path.join(p, ".git")):
290 p = os.path.abspath(os.path.join(p, '..'))
294 def daemonize(logfile):
296 if pid == 0: # Parent
299 if pid != 0: # Actual daemon
304 import resource # Resource usage information.
305 maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
306 if maxfd == resource.RLIM_INFINITY:
307 maxfd = 1024 # Rough guess at maximum number of open file descriptors.
308 for fd in range(0, maxfd):
313 os.open(logfile, os.O_RDWR | os.O_CREAT)
317 def write_pidfile(fname):
318 '''write a pid file, cleanup on exit'''
319 f = open(fname, mode='w')
320 f.write("%u\n" % os.getpid())
324 def rebase_tree(url):
325 print("Rebasing on %s" % url)
326 run_cmd("git describe HEAD", show=True, dir=test_master)
327 run_cmd("git remote add -t master master %s" % url, show=True, dir=test_master)
328 run_cmd("git fetch master", show=True, dir=test_master)
329 if options.fix_whitespace:
330 run_cmd("git rebase --whitespace=fix master/master", show=True, dir=test_master)
332 run_cmd("git rebase master/master", show=True, dir=test_master)
333 diff = run_cmd("git --no-pager diff HEAD master/master", dir=test_master, output=True)
335 print("No differences between HEAD and master/master - exiting")
337 run_cmd("git describe master/master", show=True, dir=test_master)
338 run_cmd("git describe HEAD", show=True, dir=test_master)
339 run_cmd("git --no-pager diff --stat HEAD master/master", show=True, dir=test_master)
342 print("Pushing to %s" % url)
344 run_cmd("git config --replace-all core.editor script/commit_mark.sh", dir=test_master)
345 run_cmd("git commit --amend -c HEAD", dir=test_master)
346 # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
347 # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
348 run_cmd("git remote add -t master pushto %s" % url, show=True, dir=test_master)
349 run_cmd("git push pushto +HEAD:master", show=True, dir=test_master)
351 def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
353 parser = OptionParser()
354 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
355 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
356 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
357 parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
358 default=def_testbase)
359 parser.add_option("", "--passcmd", help="command to run on success", default=None)
360 parser.add_option("", "--verbose", help="show all commands as they are run",
361 default=False, action="store_true")
362 parser.add_option("", "--rebase", help="rebase on the given tree before testing",
363 default=None, type='str')
364 parser.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master,
365 default=False, action='store_true')
366 parser.add_option("", "--pushto", help="push to a git url on success",
367 default=None, type='str')
368 parser.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh,
369 default=False, action='store_true')
370 parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
371 default=False, action="store_true")
372 parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
373 default=False, action="store_true")
374 parser.add_option("", "--retry", help="automatically retry if master changes",
375 default=False, action="store_true")
376 parser.add_option("", "--email", help="send email to the given address on failure",
377 type='str', default=None)
378 parser.add_option("", "--always-email", help="always send email, even on success",
380 parser.add_option("", "--daemon", help="daemonize after initial setup",
384 def email_failure(status, failed_task, failed_stage, failed_tag, errstr):
385 '''send an email to options.email about the failure'''
386 user = os.getenv("USER")
390 Your autobuild failed when trying to test %s with the following error:
393 the autobuild has been abandoned. Please fix the error and resubmit.
395 A summary of the autobuild process is here:
397 http://git.samba.org/%s/samba-autobuild/autobuild.log
398 ''' % (failed_task, errstr, user)
400 if failed_task != 'rebase':
402 You can see logs of the failed task here:
404 http://git.samba.org/%s/samba-autobuild/%s.stdout
405 http://git.samba.org/%s/samba-autobuild/%s.stderr
407 or you can get full logs of all tasks in this job here:
409 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
411 The top commit for the tree that was built was:
415 ''' % (user, failed_tag, user, failed_tag, user, top_commit_msg)
417 msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
418 msg['From'] = 'autobuild@samba.org'
419 msg['To'] = options.email
423 s.sendmail(msg['From'], [msg['To']], msg.as_string())
427 '''send an email to options.email about a successful build'''
428 user = os.getenv("USER")
432 Your autobuild has succeeded.
439 you can get full logs of all tasks in this job here:
441 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
446 The top commit for the tree that was built was:
452 msg['Subject'] = 'autobuild success'
453 msg['From'] = 'autobuild@samba.org'
454 msg['To'] = options.email
458 s.sendmail(msg['From'], [msg['To']], msg.as_string())
462 (options, args) = parser.parse_args()
465 if not options.rebase_master and options.rebase is None:
466 raise Exception('You can only use --retry if you also rebase')
468 testbase = "%s/b%u" % (options.testbase, os.getpid())
469 test_master = "%s/master" % testbase
471 gitroot = find_git_root()
473 raise Exception("Failed to find git root")
475 # get the top commit message, for emails
476 top_commit_msg = run_cmd("git log -1", dir=gitroot, output=True)
479 os.makedirs(testbase)
480 except Exception, reason:
481 raise Exception("Unable to create %s : %s" % (testbase, reason))
482 cleanup_list.append(testbase)
485 logfile = os.path.join(testbase, "log")
486 print "Forking into the background, writing progress to %s" % logfile
489 write_pidfile(gitroot + "/autobuild.pid")
493 run_cmd("rm -rf %s" % test_master)
494 cleanup_list.append(test_master)
495 run_cmd("git clone --shared %s %s" % (gitroot, test_master), show=True, dir=gitroot)
502 if options.rebase is not None:
503 rebase_tree(options.rebase)
504 elif options.rebase_master:
505 rebase_tree(samba_master)
507 email_failure(-1, 'rebase', 'rebase', 'rebase', 'rebase on master failed')
509 blist = buildlist(tasks, args)
512 (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
513 if status != 0 or errstr != "retry":
520 cleanup_list.append(gitroot + "/autobuild.pid")
524 print("waiting for tail to flush")
529 if options.passcmd is not None:
530 print("Running passcmd: %s" % options.passcmd)
531 run_cmd(options.passcmd, dir=test_master)
532 if options.pushto is not None:
533 push_to(options.pushto)
534 elif options.push_master:
535 push_to(samba_master_ssh)
537 blist.tarlogs("logs.tar.gz")
538 print("Logs in logs.tar.gz")
539 if options.always_email:
546 # something failed, gather a tar of the logs
547 blist.tarlogs("logs.tar.gz")
549 if options.email is not None:
550 email_failure(status, failed_task, failed_stage, failed_tag, errstr)
554 print("Logs in logs.tar.gz")