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')
17 os.environ['CC'] = "ccache gcc"
22 "ldb" : "source4/lib/ldb",
24 "talloc" : "lib/talloc",
25 "replace" : "lib/replace",
26 "tevent" : "lib/tevent",
33 defaulttasks = [ "samba3", "samba4", "ldb", "tdb", "talloc", "replace", "tevent", "pidl" ]
36 "samba3" : [ ("autogen", "./autogen.sh", "text/plain"),
37 ("configure", "./configure.developer ${PREFIX}", "text/plain"),
38 ("make basics", "make basics", "text/plain"),
39 ("make", "make -j 4 everything", "text/plain"), # don't use too many processes
40 ("install", "make install", "text/plain"),
41 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
42 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
43 ("clean", "make clean", "text/plain") ],
45 # We have 'test' before 'install' because, 'test' should work without 'install'
46 "samba4" : [ ("configure", "./configure.developer ${PREFIX}", "text/plain"),
47 ("make", "make -j", "text/plain"),
48 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
49 ("install", "make install", "text/plain"),
50 ("check-clean-tree", "script/clean-source-tree.sh", "text/plain"),
51 ("clean", "make clean", "text/plain") ],
53 "ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
54 ("make", "make -j", "text/plain"),
55 ("install", "make install", "text/plain"),
56 ("test", "TDB_NO_FSYNC=1 make test", "text/plain"),
57 ("check-clean-tree", "../../../script/clean-source-tree.sh", "text/plain"),
58 ("distcheck", "make distcheck", "text/plain"),
59 ("clean", "make clean", "text/plain") ],
61 # We don't use TDB_NO_FSYNC=1 here, because we want to test the transaction code
62 "tdb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
63 ("make", "make -j", "text/plain"),
64 ("install", "make install", "text/plain"),
65 ("test", "make test", "text/plain"),
66 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
67 ("distcheck", "make distcheck", "text/plain"),
68 ("clean", "make clean", "text/plain") ],
70 "talloc" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
71 ("make", "make -j", "text/plain"),
72 ("install", "make install", "text/plain"),
73 ("test", "make test", "text/plain"),
74 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
75 ("distcheck", "make distcheck", "text/plain"),
76 ("clean", "make clean", "text/plain") ],
78 "replace" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
79 ("make", "make -j", "text/plain"),
80 ("install", "make install", "text/plain"),
81 ("test", "make test", "text/plain"),
82 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
83 ("distcheck", "make distcheck", "text/plain"),
84 ("clean", "make clean", "text/plain") ],
86 "tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
87 ("make", "make -j", "text/plain"),
88 ("install", "make install", "text/plain"),
89 ("test", "make test", "text/plain"),
90 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
91 ("distcheck", "make distcheck", "text/plain"),
92 ("clean", "make clean", "text/plain") ],
94 "pidl" : [ ("configure", "perl Makefile.PL PREFIX=${PREFIX_DIR}", "text/plain"),
95 ("touch", "touch *.yp", "text/plain"),
96 ("make", "make", "text/plain"),
97 ("test", "make test", "text/plain"),
98 ("install", "make install", "text/plain"),
99 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
100 ("clean", "make clean", "text/plain") ],
102 # these are useful for debugging autobuild
103 'pass' : [ ("pass", 'echo passing && /bin/true', "text/plain") ],
104 'fail' : [ ("fail", 'echo failing && /bin/false', "text/plain") ]
107 retry_task = [ ( "retry",
109 git remote add -t master master %s
113 git describe master/master > old_master.desc
115 git describe master/master > master.desc
116 diff old_master.desc master.desc
118 ''' % samba_master, "test/plain" ) ]
120 def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
122 show = options.verbose
124 print("Running: '%s' in '%s'" % (cmd, dir))
126 return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
128 return check_call(cmd, shell=True, cwd=dir)
130 return call(cmd, shell=True, cwd=dir)
133 class builder(object):
134 '''handle build of one directory'''
136 def __init__(self, name, sequence):
138 self.dir = builddirs[name]
140 self.tag = self.name.replace('/', '_')
141 self.sequence = sequence
143 self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
144 self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
146 print("stdout for %s in %s" % (self.name, self.stdout_path))
147 print("stderr for %s in %s" % (self.name, self.stderr_path))
148 run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
149 self.stdout = open(self.stdout_path, 'w')
150 self.stderr = open(self.stderr_path, 'w')
151 self.stdin = open("/dev/null", 'r')
152 self.sdir = "%s/%s" % (testbase, self.tag)
153 self.prefix = "%s/prefix/%s" % (testbase, self.tag)
154 run_cmd("rm -rf %s" % self.sdir)
155 cleanup_list.append(self.sdir)
156 cleanup_list.append(self.prefix)
157 os.makedirs(self.sdir)
158 run_cmd("rm -rf %s" % self.sdir)
159 run_cmd("git clone --shared %s %s" % (test_master, self.sdir), dir=test_master, show=True)
162 def start_next(self):
163 if self.next == len(self.sequence):
164 print '%s: Completed OK' % self.name
167 (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
168 self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
169 self.cmd = self.cmd.replace("${PREFIX_DIR}", "%s" % self.prefix)
170 # if self.output_mime_type == "text/x-subunit":
171 # self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
172 print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
174 os.chdir("%s/%s" % (self.sdir, self.dir))
175 self.proc = Popen(self.cmd, shell=True,
176 stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
181 class buildlist(object):
182 '''handle build of multiple directories'''
184 def __init__(self, tasklist, tasknames):
187 self.tail_proc = None
190 tasknames = defaulttasks
192 b = builder(n, tasks[n])
195 self.retry = builder('retry', retry_task)
196 self.need_retry = False
199 if self.tail_proc is not None:
200 self.tail_proc.terminate()
201 self.tail_proc.wait()
202 self.tail_proc = None
203 if self.retry is not None:
204 self.retry.proc.terminate()
205 self.retry.proc.wait()
208 if b.proc is not None:
209 run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
221 b.status = b.proc.poll()
227 ret = self.retry.proc.poll()
229 self.need_retry = True
239 if options.retry and self.need_retry:
241 print("retry needed")
242 return (0, None, None, None, "retry")
245 if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
247 return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
250 return (0, None, None, None, "All OK")
252 def tarlogs(self, fname):
253 tar = tarfile.open(fname, "w:gz")
255 tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
256 tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
257 if os.path.exists("autobuild.log"):
258 tar.add("autobuild.log")
261 def remove_logs(self):
263 os.unlink(b.stdout_path)
264 os.unlink(b.stderr_path)
266 def start_tail(self):
268 cmd = "tail -f *.stdout *.stderr"
270 self.tail_proc = Popen(cmd, shell=True)
275 if options.nocleanup:
277 print("Cleaning up ....")
278 for d in cleanup_list:
279 run_cmd("rm -rf %s" % d)
283 '''get to the top of the git repo'''
286 if os.path.isdir(os.path.join(p, ".git")):
288 p = os.path.abspath(os.path.join(p, '..'))
292 def daemonize(logfile):
294 if pid == 0: # Parent
297 if pid != 0: # Actual daemon
302 import resource # Resource usage information.
303 maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
304 if maxfd == resource.RLIM_INFINITY:
305 maxfd = 1024 # Rough guess at maximum number of open file descriptors.
306 for fd in range(0, maxfd):
311 os.open(logfile, os.O_RDWR | os.O_CREAT)
315 def write_pidfile(fname):
316 '''write a pid file, cleanup on exit'''
317 f = open(fname, mode='w')
318 f.write("%u\n" % os.getpid())
322 def rebase_tree(url):
323 print("Rebasing on %s" % url)
324 run_cmd("git describe HEAD", show=True, dir=test_master)
325 run_cmd("git remote add -t master master %s" % url, show=True, dir=test_master)
326 run_cmd("git fetch master", show=True, dir=test_master)
327 if options.fix_whitespace:
328 run_cmd("git rebase --whitespace=fix master/master", show=True, dir=test_master)
330 run_cmd("git rebase master/master", show=True, dir=test_master)
331 diff = run_cmd("git --no-pager diff HEAD master/master", dir=test_master, output=True)
333 print("No differences between HEAD and master/master - exiting")
335 run_cmd("git describe master/master", show=True, dir=test_master)
336 run_cmd("git describe HEAD", show=True, dir=test_master)
337 run_cmd("git --no-pager diff --stat HEAD master/master", show=True, dir=test_master)
340 print("Pushing to %s" % url)
342 run_cmd("git config --replace-all core.editor script/commit_mark.sh", dir=test_master)
343 run_cmd("git commit --amend -c HEAD", dir=test_master)
344 # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
345 # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
346 run_cmd("git remote add -t master pushto %s" % url, show=True, dir=test_master)
347 run_cmd("git push pushto +HEAD:master", show=True, dir=test_master)
349 def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
351 parser = OptionParser()
352 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
353 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
354 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
355 parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
356 default=def_testbase)
357 parser.add_option("", "--passcmd", help="command to run on success", default=None)
358 parser.add_option("", "--verbose", help="show all commands as they are run",
359 default=False, action="store_true")
360 parser.add_option("", "--rebase", help="rebase on the given tree before testing",
361 default=None, type='str')
362 parser.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master,
363 default=False, action='store_true')
364 parser.add_option("", "--pushto", help="push to a git url on success",
365 default=None, type='str')
366 parser.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh,
367 default=False, action='store_true')
368 parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
369 default=False, action="store_true")
370 parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
371 default=False, action="store_true")
372 parser.add_option("", "--retry", help="automatically retry if master changes",
373 default=False, action="store_true")
374 parser.add_option("", "--email", help="send email to the given address on failure",
375 type='str', default=None)
376 parser.add_option("", "--always-email", help="always send email, even on success",
378 parser.add_option("", "--daemon", help="daemonize after initial setup",
382 def email_failure(status, failed_task, failed_stage, failed_tag, errstr):
383 '''send an email to options.email about the failure'''
384 user = os.getenv("USER")
388 Your autobuild failed when trying to test %s with the following error:
391 the autobuild has been abandoned. Please fix the error and resubmit.
393 A summary of the autobuild process is here:
395 http://git.samba.org/%s/samba-autobuild/autobuild.log
396 ''' % (failed_task, errstr, user)
398 if failed_task != 'rebase':
400 You can see logs of the failed task here:
402 http://git.samba.org/%s/samba-autobuild/%s.stdout
403 http://git.samba.org/%s/samba-autobuild/%s.stderr
405 or you can get full logs of all tasks in this job here:
407 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
409 The top commit for the tree that was built was:
413 ''' % (user, failed_tag, user, failed_tag, user, top_commit_msg)
415 msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
416 msg['From'] = 'autobuild@samba.org'
417 msg['To'] = options.email
421 s.sendmail(msg['From'], [msg['To']], msg.as_string())
425 '''send an email to options.email about a successful build'''
426 user = os.getenv("USER")
430 Your autobuild has succeeded.
437 you can get full logs of all tasks in this job here:
439 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
444 The top commit for the tree that was built was:
450 msg['Subject'] = 'autobuild success'
451 msg['From'] = 'autobuild@samba.org'
452 msg['To'] = options.email
456 s.sendmail(msg['From'], [msg['To']], msg.as_string())
460 (options, args) = parser.parse_args()
463 if not options.rebase_master and options.rebase is None:
464 raise Exception('You can only use --retry if you also rebase')
466 testbase = "%s/b%u" % (options.testbase, os.getpid())
467 test_master = "%s/master" % testbase
469 gitroot = find_git_root()
471 raise Exception("Failed to find git root")
473 # get the top commit message, for emails
474 top_commit_msg = run_cmd("git log -1", dir=gitroot, output=True)
477 os.makedirs(testbase)
478 except Exception, reason:
479 raise Exception("Unable to create %s : %s" % (testbase, reason))
480 cleanup_list.append(testbase)
483 logfile = os.path.join(testbase, "log")
484 print "Forking into the background, writing progress to %s" % logfile
487 write_pidfile(gitroot + "/autobuild.pid")
491 run_cmd("rm -rf %s" % test_master)
492 cleanup_list.append(test_master)
493 run_cmd("git clone --shared %s %s" % (gitroot, test_master), show=True, dir=gitroot)
500 if options.rebase is not None:
501 rebase_tree(options.rebase)
502 elif options.rebase_master:
503 rebase_tree(samba_master)
505 email_failure(-1, 'rebase', 'rebase', 'rebase', 'rebase on master failed')
507 blist = buildlist(tasks, args)
510 (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
511 if status != 0 or errstr != "retry":
518 cleanup_list.append(gitroot + "/autobuild.pid")
522 print("waiting for tail to flush")
527 if options.passcmd is not None:
528 print("Running passcmd: %s" % options.passcmd)
529 run_cmd(options.passcmd, dir=test_master)
530 if options.pushto is not None:
531 push_to(options.pushto)
532 elif options.push_master:
533 push_to(samba_master_ssh)
535 blist.tarlogs("logs.tar.gz")
536 print("Logs in logs.tar.gz")
537 if options.always_email:
544 # something failed, gather a tar of the logs
545 blist.tarlogs("logs.tar.gz")
547 if options.email is not None:
548 email_failure(status, failed_task, failed_stage, failed_tag, errstr)
552 print("Logs in logs.tar.gz")