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.putenv('CC', "ccache gcc")
20 "source3" : [ ("autogen", "./autogen.sh", "text/plain"),
21 ("configure", "./configure.developer ${PREFIX}", "text/plain"),
22 ("make basics", "make basics", "text/plain"),
23 ("make", "make -j 4 everything", "text/plain"), # don't use too many processes
24 ("install", "make install", "text/plain"),
25 ("test", "TDB_NO_FSYNC=1 make subunit-test FAIL_IMMEDIATELY=1", "text/x-subunit") ],
27 "source4" : [ ("configure", "./configure.developer ${PREFIX}", "text/plain"),
28 ("make", "make -j", "text/plain"),
29 ("install", "make install", "text/plain"),
30 ("test", "TDB_NO_FSYNC=1 make subunit-test FAIL_IMMEDIATELY=1", "text/x-subunit") ],
32 "source4/lib/ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
33 ("make", "make -j", "text/plain"),
34 ("install", "make install", "text/plain"),
35 ("test", "make test", "text/plain") ],
37 "lib/tdb" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
38 ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
39 ("make", "make -j", "text/plain"),
40 ("install", "make install", "text/plain"),
41 ("test", "make test", "text/plain") ],
43 "lib/talloc" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
44 ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
45 ("make", "make -j", "text/plain"),
46 ("install", "make install", "text/plain"),
47 ("test", "make test", "text/plain"), ],
49 "lib/replace" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
50 ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
51 ("make", "make -j", "text/plain"),
52 ("install", "make install", "text/plain"),
53 ("test", "make test", "text/plain"), ],
55 "lib/tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
56 ("make", "make -j", "text/plain"),
57 ("install", "make install", "text/plain"),
58 ("test", "make test", "text/plain"), ],
61 retry_task = [ '''set -e
62 git remote add -t master master %s
66 git describe master/master > old_master.desc
68 git describe master/master > master.desc
69 diff old_master.desc master.desc
73 def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
75 show = options.verbose
77 print("Running: '%s' in '%s'" % (cmd, dir))
79 return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
81 return check_call(cmd, shell=True, cwd=dir)
83 return call(cmd, shell=True, cwd=dir)
86 class builder(object):
87 '''handle build of one directory'''
89 def __init__(self, name, sequence):
92 if name in ['pass', 'fail', 'retry']:
97 self.tag = self.name.replace('/', '_')
98 self.sequence = sequence
100 self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
101 self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
103 print("stdout for %s in %s" % (self.name, self.stdout_path))
104 print("stderr for %s in %s" % (self.name, self.stderr_path))
105 run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
106 self.stdout = open(self.stdout_path, 'w')
107 self.stderr = open(self.stderr_path, 'w')
108 self.stdin = open("/dev/null", 'r')
109 self.sdir = "%s/%s" % (testbase, self.tag)
110 self.prefix = "%s/prefix/%s" % (testbase, self.tag)
111 run_cmd("rm -rf %s" % self.sdir)
112 cleanup_list.append(self.sdir)
113 cleanup_list.append(self.prefix)
114 os.makedirs(self.sdir)
115 run_cmd("rm -rf %s" % self.sdir)
116 run_cmd("git clone --shared %s %s" % (gitroot, self.sdir))
119 def start_next(self):
120 if self.next == len(self.sequence):
121 print '%s: Completed OK' % self.name
124 (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
125 self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
126 if self.output_mime_type == "text/x-subunit":
127 self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
128 print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
130 os.chdir("%s/%s" % (self.sdir, self.dir))
131 self.proc = Popen(self.cmd, shell=True,
132 stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
137 class buildlist(object):
138 '''handle build of multiple directories'''
140 def __init__(self, tasklist, tasknames):
143 self.tail_proc = None
145 if tasknames == ['pass']:
146 tasks = { 'pass' : [ ("pass", '/bin/true', "text/plain") ]}
147 if tasknames == ['fail']:
148 tasks = { 'fail' : [ ("fail", '/bin/false', "text/plain") ]}
152 b = builder(n, tasks[n])
155 self.retry = builder('retry', retry_task)
156 self.need_retry = False
159 if self.tail_proc is not None:
160 self.tail_proc.terminate()
161 self.tail_proc.wait()
162 self.tail_proc = None
163 if self.retry is not None:
164 self.retry.proc.terminate()
165 self.retry.proc.wait()
168 if b.proc is not None:
169 run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
181 b.status = b.proc.poll()
187 ret = self.retry.proc.poll()
189 self.need_retry = True
199 if options.retry and self.need_retry:
201 print("retry needed")
205 if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
207 return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
210 return (0, None, None, None, "All OK")
212 def tarlogs(self, fname):
213 tar = tarfile.open(fname, "w:gz")
215 tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
216 tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
219 def remove_logs(self):
221 os.unlink(b.stdout_path)
222 os.unlink(b.stderr_path)
224 def start_tail(self):
226 cmd = "tail -f *.stdout *.stderr"
228 self.tail_proc = Popen(cmd, shell=True)
233 if options.nocleanup:
235 print("Cleaning up ....")
236 for d in cleanup_list:
237 run_cmd("rm -rf %s" % d)
241 '''get to the top of the git repo'''
244 if os.path.isdir(os.path.join(p, ".git")):
246 p = os.path.abspath(os.path.join(p, '..'))
250 def daemonize(logfile):
252 if pid == 0: # Parent
255 if pid != 0: # Actual daemon
260 import resource # Resource usage information.
261 maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
262 if maxfd == resource.RLIM_INFINITY:
263 maxfd = 1024 # Rough guess at maximum number of open file descriptors.
264 for fd in range(0, maxfd):
269 os.open(logfile, os.O_RDWR | os.O_CREAT)
274 def rebase_tree(url):
275 print("Rebasing on %s" % url)
276 run_cmd("git remote add -t master master %s" % url, show=True, dir=test_master)
277 run_cmd("git fetch master", show=True, dir=test_master)
278 if options.fix_whitespace:
279 run_cmd("git rebase --whitespace=fix master/master", show=True, dir=test_master)
281 run_cmd("git rebase master/master", show=True, dir=test_master)
282 diff = run_cmd("git --no-pager diff HEAD master/master", dir=test_master, output=True)
284 print("No differences between HEAD and master/master - exiting")
288 print("Pushing to %s" % url)
290 run_cmd("EDITOR=script/commit_mark.sh git commit --amend -c HEAD", dir=test_master)
291 # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
292 # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
293 run_cmd("git remote add -t master pushto %s" % url, show=True, dir=test_master)
294 run_cmd("git push pushto +HEAD:master", show=True, dir=test_master)
296 def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
298 parser = OptionParser()
299 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
300 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
301 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
302 parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
303 default=def_testbase)
304 parser.add_option("", "--passcmd", help="command to run on success", default=None)
305 parser.add_option("", "--verbose", help="show all commands as they are run",
306 default=False, action="store_true")
307 parser.add_option("", "--rebase", help="rebase on the given tree before testing",
308 default=None, type='str')
309 parser.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master,
310 default=False, action='store_true')
311 parser.add_option("", "--pushto", help="push to a git url on success",
312 default=None, type='str')
313 parser.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh,
314 default=False, action='store_true')
315 parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
316 default=False, action="store_true")
317 parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
318 default=False, action="store_true")
319 parser.add_option("", "--retry", help="automatically retry if master changes",
320 default=False, action="store_true")
321 parser.add_option("", "--email", help="send email to the given address on failure",
322 type='str', default=None)
323 parser.add_option("", "--always-email", help="always send email, even on success",
325 parser.add_option("", "--daemon", help="daemonize after initial setup",
329 def email_failure(status, failed_task, failed_stage, failed_tag, errstr):
330 '''send an email to options.email about the failure'''
331 user = os.getenv("USER")
335 Your autobuild failed when trying to test %s with the following error:
338 the autobuild has been abandoned. Please fix the error and resubmit.
340 You can see logs of the failed task here:
342 http://git.samba.org/%s/samba-autobuild/%s.stdout
343 http://git.samba.org/%s/samba-autobuild/%s.stderr
345 or you can get full logs of all tasks in this job here:
347 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
349 ''' % (failed_task, errstr, user, failed_tag, user, failed_tag, user)
351 msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
352 msg['From'] = 'autobuild@samba.org'
353 msg['To'] = options.email
357 s.sendmail(msg['From'], [msg['To']], msg.as_string())
361 '''send an email to options.email about a successful build'''
362 user = os.getenv("USER")
366 Your autobuild has succeeded.
373 you can get full logs of all tasks in this job here:
375 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
379 msg['Subject'] = 'autobuild success'
380 msg['From'] = 'autobuild@samba.org'
381 msg['To'] = options.email
385 s.sendmail(msg['From'], [msg['To']], msg.as_string())
389 (options, args) = parser.parse_args()
392 if not options.rebase_master and options.rebase is None:
393 raise Exception('You can only use --retry if you also rebase')
395 testbase = "%s/b%u" % (options.testbase, os.getpid())
396 test_master = "%s/master" % testbase
398 gitroot = find_git_root()
400 raise Exception("Failed to find git root")
403 os.makedirs(testbase)
404 except Exception, reason:
405 raise Exception("Unable to create %s : %s" % (testbase, reason))
406 cleanup_list.append(testbase)
409 logfile = os.path.join(testbase, "log")
410 print "Forking into the background, writing progress to %s" % logfile
415 run_cmd("rm -rf %s" % test_master)
416 cleanup_list.append(test_master)
417 run_cmd("git clone --shared %s %s" % (gitroot, test_master))
423 if options.rebase is not None:
424 rebase_tree(options.rebase)
425 elif options.rebase_master:
426 rebase_tree(samba_master)
427 blist = buildlist(tasks, args)
430 (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
431 if status != 0 or errstr != "retry":
440 print("waiting for tail to flush")
445 if options.passcmd is not None:
446 print("Running passcmd: %s" % options.passcmd)
447 run_cmd(options.passcmd, dir=test_master)
448 if options.pushto is not None:
449 push_to(options.pushto)
450 elif options.push_master:
451 push_to(samba_master_ssh)
453 blist.tarlogs("logs.tar.gz")
454 print("Logs in logs.tar.gz")
455 if options.always_email:
462 # something failed, gather a tar of the logs
463 blist.tarlogs("logs.tar.gz")
465 if options.email is not None:
466 email_failure(status, failed_task, failed_stage, failed_tag, errstr)
470 print("Logs in logs.tar.gz")