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')
23 "talloc" : "lib/talloc",
24 "replace" : "lib/replace",
25 "tevent" : "lib/tevent",
32 defaulttasks = [ "ctdb", "samba3", "samba4", "ldb", "tdb", "talloc", "replace", "tevent", "pidl" ]
35 "ctdb" : [ ("autogen", "./autogen.sh", "text/plain"),
36 ("configure", "./configure ${PREFIX}", "text/plain"),
37 ("make", "make all", "text/plain"),
38 ("install", "make install", "text/plain"),
39 ("clean", "make clean", "text/plain") ],
41 "samba3" : [ ("autogen", "./autogen.sh", "text/plain"),
42 ("configure", "./configure.developer ${PREFIX}", "text/plain"),
43 ("make basics", "make basics", "text/plain"),
44 # we split 'make -j 4', 'make bin/smbtorture4' and 'make -j 4 everything'
45 # because it makes it much easier to find errors.
46 ("make", "make -j 4", "text/plain"), # don't use too many processes
47 ("make bin/smbtorture4", "make -j 4 bin/smbtorture4", "text/plain"),
48 ("make everything", "make -j 4 everything", "text/plain"),
49 ("install", "make install", "text/plain"),
50 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
51 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
52 ("clean", "make clean", "text/plain") ],
54 # We have 'test' before 'install' because, 'test' should work without 'install'
55 "samba4" : [ ("configure", "./configure.developer ${PREFIX} --with-selftest-prefix=./bin/ab", "text/plain"),
56 ("make", "make -j", "text/plain"),
57 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
58 ("install", "make install", "text/plain"),
59 ("check-clean-tree", "script/clean-source-tree.sh", "text/plain"),
60 ("clean", "make clean", "text/plain") ],
62 "ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
63 ("make", "make -j", "text/plain"),
64 ("install", "make install", "text/plain"),
65 ("test", "TDB_NO_FSYNC=1 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 # We don't use TDB_NO_FSYNC=1 here, because we want to test the transaction code
71 "tdb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
72 ("make", "make -j", "text/plain"),
73 ("install", "make install", "text/plain"),
74 ("test", "make test", "text/plain"),
75 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
76 ("distcheck", "make distcheck", "text/plain"),
77 ("clean", "make clean", "text/plain") ],
79 "talloc" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
80 ("make", "make -j", "text/plain"),
81 ("install", "make install", "text/plain"),
82 ("test", "make test", "text/plain"),
83 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
84 ("distcheck", "make distcheck", "text/plain"),
85 ("clean", "make clean", "text/plain") ],
87 "replace" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
88 ("make", "make -j", "text/plain"),
89 ("install", "make install", "text/plain"),
90 ("test", "make test", "text/plain"),
91 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
92 ("distcheck", "make distcheck", "text/plain"),
93 ("clean", "make clean", "text/plain") ],
95 "tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
96 ("make", "make -j", "text/plain"),
97 ("install", "make install", "text/plain"),
98 ("test", "make test", "text/plain"),
99 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
100 ("distcheck", "make distcheck", "text/plain"),
101 ("clean", "make clean", "text/plain") ],
103 "pidl" : [ ("configure", "perl Makefile.PL PREFIX=${PREFIX_DIR}", "text/plain"),
104 ("touch", "touch *.yp", "text/plain"),
105 ("make", "make", "text/plain"),
106 ("test", "make test", "text/plain"),
107 ("install", "make install", "text/plain"),
108 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
109 ("clean", "make clean", "text/plain") ],
111 # these are useful for debugging autobuild
112 'pass' : [ ("pass", 'echo passing && /bin/true', "text/plain") ],
113 'fail' : [ ("fail", 'echo failing && /bin/false', "text/plain") ]
116 retry_task = [ ( "retry",
118 git remote add -t master master %s
122 git describe master/master > old_master.desc
124 git describe master/master > master.desc
125 diff old_master.desc master.desc
127 ''' % samba_master, "test/plain" ) ]
129 def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
131 show = options.verbose
133 print("Running: '%s' in '%s'" % (cmd, dir))
135 return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
137 return check_call(cmd, shell=True, cwd=dir)
139 return call(cmd, shell=True, cwd=dir)
142 class builder(object):
143 '''handle build of one directory'''
145 def __init__(self, name, sequence):
147 self.dir = builddirs[name]
149 self.tag = self.name.replace('/', '_')
150 self.sequence = sequence
152 self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
153 self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
155 print("stdout for %s in %s" % (self.name, self.stdout_path))
156 print("stderr for %s in %s" % (self.name, self.stderr_path))
157 run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
158 self.stdout = open(self.stdout_path, 'w')
159 self.stderr = open(self.stderr_path, 'w')
160 self.stdin = open("/dev/null", 'r')
161 self.sdir = "%s/%s" % (testbase, self.tag)
162 self.prefix = "%s/prefix/%s" % (testbase, self.tag)
163 run_cmd("rm -rf %s" % self.sdir)
164 cleanup_list.append(self.sdir)
165 cleanup_list.append(self.prefix)
166 os.makedirs(self.sdir)
167 run_cmd("rm -rf %s" % self.sdir)
168 run_cmd("git clone --shared %s %s" % (test_master, self.sdir), dir=test_master, show=True)
171 def start_next(self):
172 if self.next == len(self.sequence):
173 print '%s: Completed OK' % self.name
176 (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
177 self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
178 self.cmd = self.cmd.replace("${PREFIX_DIR}", "%s" % self.prefix)
179 # if self.output_mime_type == "text/x-subunit":
180 # self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
181 print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
183 os.chdir("%s/%s" % (self.sdir, self.dir))
184 self.proc = Popen(self.cmd, shell=True,
185 stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
190 class buildlist(object):
191 '''handle build of multiple directories'''
193 def __init__(self, tasklist, tasknames):
196 self.tail_proc = None
199 tasknames = defaulttasks
201 b = builder(n, tasks[n])
204 self.retry = builder('retry', retry_task)
205 self.need_retry = False
208 if self.tail_proc is not None:
209 self.tail_proc.terminate()
210 self.tail_proc.wait()
211 self.tail_proc = None
212 if self.retry is not None:
213 self.retry.proc.terminate()
214 self.retry.proc.wait()
217 if b.proc is not None:
218 run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
230 b.status = b.proc.poll()
236 ret = self.retry.proc.poll()
238 self.need_retry = True
248 if options.retry and self.need_retry:
250 print("retry needed")
251 return (0, None, None, None, "retry")
254 if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
256 return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
259 return (0, None, None, None, "All OK")
261 def tarlogs(self, fname):
262 tar = tarfile.open(fname, "w:gz")
264 tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
265 tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
266 if os.path.exists("autobuild.log"):
267 tar.add("autobuild.log")
270 def remove_logs(self):
272 os.unlink(b.stdout_path)
273 os.unlink(b.stderr_path)
275 def start_tail(self):
277 cmd = "tail -f *.stdout *.stderr"
279 self.tail_proc = Popen(cmd, shell=True)
284 if options.nocleanup:
286 print("Cleaning up ....")
287 for d in cleanup_list:
288 run_cmd("rm -rf %s" % d)
292 '''get to the top of the git repo'''
295 if os.path.isdir(os.path.join(p, ".git")):
297 p = os.path.abspath(os.path.join(p, '..'))
301 def daemonize(logfile):
303 if pid == 0: # Parent
306 if pid != 0: # Actual daemon
311 import resource # Resource usage information.
312 maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
313 if maxfd == resource.RLIM_INFINITY:
314 maxfd = 1024 # Rough guess at maximum number of open file descriptors.
315 for fd in range(0, maxfd):
320 os.open(logfile, os.O_RDWR | os.O_CREAT)
324 def write_pidfile(fname):
325 '''write a pid file, cleanup on exit'''
326 f = open(fname, mode='w')
327 f.write("%u\n" % os.getpid())
331 def rebase_tree(url):
332 print("Rebasing on %s" % url)
333 run_cmd("git describe HEAD", show=True, dir=test_master)
334 run_cmd("git remote add -t master master %s" % url, show=True, dir=test_master)
335 run_cmd("git fetch master", show=True, dir=test_master)
336 if options.fix_whitespace:
337 run_cmd("git rebase --whitespace=fix master/master", show=True, dir=test_master)
339 run_cmd("git rebase master/master", show=True, dir=test_master)
340 diff = run_cmd("git --no-pager diff HEAD master/master", dir=test_master, output=True)
342 print("No differences between HEAD and master/master - exiting")
344 run_cmd("git describe master/master", show=True, dir=test_master)
345 run_cmd("git describe HEAD", show=True, dir=test_master)
346 run_cmd("git --no-pager diff --stat HEAD master/master", show=True, dir=test_master)
349 print("Pushing to %s" % url)
351 run_cmd("git config --replace-all core.editor script/commit_mark.sh", dir=test_master)
352 run_cmd("git commit --amend -c HEAD", dir=test_master)
353 # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
354 # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
355 run_cmd("git remote add -t master pushto %s" % url, show=True, dir=test_master)
356 run_cmd("git push pushto +HEAD:master", show=True, dir=test_master)
358 def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
360 parser = OptionParser()
361 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
362 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
363 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
364 parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
365 default=def_testbase)
366 parser.add_option("", "--passcmd", help="command to run on success", default=None)
367 parser.add_option("", "--verbose", help="show all commands as they are run",
368 default=False, action="store_true")
369 parser.add_option("", "--rebase", help="rebase on the given tree before testing",
370 default=None, type='str')
371 parser.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master,
372 default=False, action='store_true')
373 parser.add_option("", "--pushto", help="push to a git url on success",
374 default=None, type='str')
375 parser.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh,
376 default=False, action='store_true')
377 parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
378 default=False, action="store_true")
379 parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
380 default=False, action="store_true")
381 parser.add_option("", "--retry", help="automatically retry if master changes",
382 default=False, action="store_true")
383 parser.add_option("", "--email", help="send email to the given address on failure",
384 type='str', default=None)
385 parser.add_option("", "--always-email", help="always send email, even on success",
387 parser.add_option("", "--daemon", help="daemonize after initial setup",
391 def email_failure(status, failed_task, failed_stage, failed_tag, errstr):
392 '''send an email to options.email about the failure'''
393 user = os.getenv("USER")
397 Your autobuild failed when trying to test %s with the following error:
400 the autobuild has been abandoned. Please fix the error and resubmit.
402 A summary of the autobuild process is here:
404 http://git.samba.org/%s/samba-autobuild/autobuild.log
405 ''' % (failed_task, errstr, user)
407 if failed_task != 'rebase':
409 You can see logs of the failed task here:
411 http://git.samba.org/%s/samba-autobuild/%s.stdout
412 http://git.samba.org/%s/samba-autobuild/%s.stderr
414 or you can get full logs of all tasks in this job here:
416 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
418 The top commit for the tree that was built was:
422 ''' % (user, failed_tag, user, failed_tag, user, top_commit_msg)
424 msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
425 msg['From'] = 'autobuild@samba.org'
426 msg['To'] = options.email
430 s.sendmail(msg['From'], [msg['To']], msg.as_string())
434 '''send an email to options.email about a successful build'''
435 user = os.getenv("USER")
439 Your autobuild has succeeded.
446 you can get full logs of all tasks in this job here:
448 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
453 The top commit for the tree that was built was:
459 msg['Subject'] = 'autobuild success'
460 msg['From'] = 'autobuild@samba.org'
461 msg['To'] = options.email
465 s.sendmail(msg['From'], [msg['To']], msg.as_string())
469 (options, args) = parser.parse_args()
472 if not options.rebase_master and options.rebase is None:
473 raise Exception('You can only use --retry if you also rebase')
475 testbase = "%s/b%u" % (options.testbase, os.getpid())
476 test_master = "%s/master" % testbase
478 gitroot = find_git_root()
480 raise Exception("Failed to find git root")
482 # get the top commit message, for emails
483 top_commit_msg = run_cmd("git log -1", dir=gitroot, output=True)
486 os.makedirs(testbase)
487 except Exception, reason:
488 raise Exception("Unable to create %s : %s" % (testbase, reason))
489 cleanup_list.append(testbase)
492 logfile = os.path.join(testbase, "log")
493 print "Forking into the background, writing progress to %s" % logfile
496 write_pidfile(gitroot + "/autobuild.pid")
500 run_cmd("rm -rf %s" % test_master)
501 cleanup_list.append(test_master)
502 run_cmd("git clone --shared %s %s" % (gitroot, test_master), show=True, dir=gitroot)
509 if options.rebase is not None:
510 rebase_tree(options.rebase)
511 elif options.rebase_master:
512 rebase_tree(samba_master)
514 email_failure(-1, 'rebase', 'rebase', 'rebase', 'rebase on master failed')
516 blist = buildlist(tasks, args)
519 (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
520 if status != 0 or errstr != "retry":
527 cleanup_list.append(gitroot + "/autobuild.pid")
531 print("waiting for tail to flush")
536 if options.passcmd is not None:
537 print("Running passcmd: %s" % options.passcmd)
538 run_cmd(options.passcmd, dir=test_master)
539 if options.pushto is not None:
540 push_to(options.pushto)
541 elif options.push_master:
542 push_to(samba_master_ssh)
544 blist.tarlogs("logs.tar.gz")
545 print("Logs in logs.tar.gz")
546 if options.always_email:
553 # something failed, gather a tar of the logs
554 blist.tarlogs("logs.tar.gz")
556 if options.email is not None:
557 email_failure(status, failed_task, failed_stage, failed_tag, errstr)
561 print("Logs in logs.tar.gz")