autobuild: remove remnants of removed samba3 targets
[sfrench/samba-autobuild/.git] / script / autobuild.py
1 #!/usr/bin/env python
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
5
6 from subprocess import call, check_call,Popen, PIPE
7 import os, tarfile, sys, time
8 from optparse import OptionParser
9 import smtplib
10 from email.mime.text import MIMEText
11 from distutils.sysconfig import get_python_lib
12
13 # This speeds up testing remarkably.
14 os.environ['TDB_NO_FSYNC'] = '1'
15
16 cleanup_list = []
17
18 builddirs = {
19     "samba"  : ".",
20     "samba-ctdb" : ".",
21     "samba-libs"  : ".",
22     "ldb"     : "lib/ldb",
23     "tdb"     : "lib/tdb",
24     "ntdb"    : "lib/ntdb",
25     "talloc"  : "lib/talloc",
26     "replace" : "lib/replace",
27     "tevent"  : "lib/tevent",
28     "pidl"    : "pidl",
29     "pass"    : ".",
30     "fail"    : ".",
31     "retry"   : "."
32     }
33
34 defaulttasks = [ "samba", "samba-ctdb", "samba-libs", "ldb", "tdb", "ntdb", "talloc", "replace", "tevent", "pidl" ]
35
36 tasks = {
37     # We have 'test' before 'install' because, 'test' should work without 'install'
38     "samba" : [ ("configure", "./configure.developer ${PREFIX} --with-selftest-prefix=./bin/ab", "text/plain"),
39                 ("make", "make -j", "text/plain"),
40                 ("test", "make test FAIL_IMMEDIATELY=1", "text/plain"),
41                 ("install", "make install", "text/plain"),
42                 ("check-clean-tree", "script/clean-source-tree.sh", "text/plain"),
43                 ("clean", "make clean", "text/plain") ],
44
45     "samba-ctdb" : [ ("random-sleep", "script/random-sleep.sh 60 600", "text/plain"),
46
47                      # make sure we have tdb around:
48                      ("tdb-configure", "cd lib/tdb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
49                      ("tdb-make", "cd lib/tdb && make", "text/plain"),
50                      ("tdb-install", "cd lib/tdb && make install", "text/plain"),
51
52                      # install the ctdb headers under the prefix:
53                      ("ctdb-header-install", "cp ./ctdb/include/* ${PREFIX_DIR}/include", "text/plain"),
54                      ("ctdb-header-ls", "ls ${PREFIX_DIR}/include/ctdb.h", "text/plain"),
55
56                      ("configure", "PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure.developer ${PREFIX} --with-selftest-prefix=./bin/ab --with-cluster-support --with-ctdb-dir=${PREFIX_DIR} --bundled-libraries=!tdb", "text/plain"),
57                      ("make", "make", "text/plain"),
58                      ("check", "./bin/smbd -b | grep CLUSTER_SUPPORT", "text/plain"),
59                      ("install", "make install", "text/plain"),
60                      ("check-clean-tree", "script/clean-source-tree.sh", "text/plain"),
61                      ("clean", "make clean", "text/plain") ],
62
63     "samba-libs" : [
64                       ("random-sleep", "script/random-sleep.sh 60 600", "text/plain"),
65                       ("talloc-configure", "cd lib/talloc && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
66                       ("talloc-make", "cd lib/talloc && make", "text/plain"),
67                       ("talloc-install", "cd lib/talloc && make install", "text/plain"),
68
69                       ("tdb-configure", "cd lib/tdb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
70                       ("tdb-make", "cd lib/tdb && make", "text/plain"),
71                       ("tdb-install", "cd lib/tdb && make install", "text/plain"),
72
73                       ("ntdb-configure", "cd lib/ntdb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
74                       ("ntdb-make", "cd lib/ntdb && make", "text/plain"),
75                       ("ntdb-install", "cd lib/ntdb && make install", "text/plain"),
76
77                       ("tevent-configure", "cd lib/tevent && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
78                       ("tevent-make", "cd lib/tevent && make", "text/plain"),
79                       ("tevent-install", "cd lib/tevent && make install", "text/plain"),
80
81                       ("ldb-configure", "cd lib/ldb && PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=NONE --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
82                       ("ldb-make", "cd lib/ldb && make", "text/plain"),
83                       ("ldb-install", "cd lib/ldb && make install", "text/plain"),
84
85                       ("configure", "PYTHONPATH=${PYTHON_PREFIX}/site-packages:$PYTHONPATH PKG_CONFIG_PATH=$PKG_CONFIG_PATH:${PREFIX_DIR}/lib/pkgconfig ./configure --bundled-libraries=!talloc,!tdb,!pytdb,!ntdb,!pyntdb,!ldb,!pyldb,!tevent,!pytevent --abi-check --enable-debug -C ${PREFIX}", "text/plain"),
86                       ("make", "make", "text/plain"),
87                       ("install", "make install", "text/plain")],
88
89     "ldb" : [
90               ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
91               ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
92               ("make", "make", "text/plain"),
93               ("install", "make install", "text/plain"),
94               ("test", "make test", "text/plain"),
95               ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
96               ("distcheck", "make distcheck", "text/plain"),
97               ("clean", "make clean", "text/plain") ],
98
99     "tdb" : [
100               ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
101               ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
102               ("make", "make", "text/plain"),
103               ("install", "make install", "text/plain"),
104               ("test", "make test", "text/plain"),
105               ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
106               ("distcheck", "make distcheck", "text/plain"),
107               ("clean", "make clean", "text/plain") ],
108
109     "ntdb" : [
110                ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
111                ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
112                ("make", "make", "text/plain"),
113                ("install", "make install", "text/plain"),
114                ("test", "make test", "text/plain"),
115                ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
116                ("distcheck", "make distcheck", "text/plain"),
117                ("clean", "make clean", "text/plain") ],
118
119     "talloc" : [
120                  ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
121                  ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
122                  ("make", "make", "text/plain"),
123                  ("install", "make install", "text/plain"),
124                  ("test", "make test", "text/plain"),
125                  ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
126                  ("distcheck", "make distcheck", "text/plain"),
127                  ("clean", "make clean", "text/plain") ],
128
129     "replace" : [
130                   ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
131                   ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
132                   ("make", "make", "text/plain"),
133                   ("install", "make install", "text/plain"),
134                   ("test", "make test", "text/plain"),
135                   ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
136                   ("distcheck", "make distcheck", "text/plain"),
137                   ("clean", "make clean", "text/plain") ],
138
139     "tevent" : [
140                  ("random-sleep", "../../script/random-sleep.sh 60 600", "text/plain"),
141                  ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
142                  ("make", "make", "text/plain"),
143                  ("install", "make install", "text/plain"),
144                  ("test", "make test", "text/plain"),
145                  ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
146                  ("distcheck", "make distcheck", "text/plain"),
147                  ("clean", "make clean", "text/plain") ],
148
149     "pidl" : [
150                ("random-sleep", "../script/random-sleep.sh 60 600", "text/plain"),
151                ("configure", "perl Makefile.PL PREFIX=${PREFIX_DIR}", "text/plain"),
152                ("touch", "touch *.yp", "text/plain"),
153                ("make", "make", "text/plain"),
154                ("test", "make test", "text/plain"),
155                ("install", "make install", "text/plain"),
156                ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
157                ("clean", "make clean", "text/plain") ],
158
159     # these are useful for debugging autobuild
160     'pass' : [ ("pass", 'echo passing && /bin/true', "text/plain") ],
161     'fail' : [ ("fail", 'echo failing && /bin/false', "text/plain") ]
162 }
163
164 def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
165     if show is None:
166         show = options.verbose
167     if show:
168         print("Running: '%s' in '%s'" % (cmd, dir))
169     if output:
170         return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
171     elif checkfail:
172         return check_call(cmd, shell=True, cwd=dir)
173     else:
174         return call(cmd, shell=True, cwd=dir)
175
176
177 class builder(object):
178     '''handle build of one directory'''
179
180     def __init__(self, name, sequence):
181         self.name = name
182         self.dir = builddirs[name]
183
184         self.tag = self.name.replace('/', '_')
185         self.sequence = sequence
186         self.next = 0
187         self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
188         self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
189         if options.verbose:
190             print("stdout for %s in %s" % (self.name, self.stdout_path))
191             print("stderr for %s in %s" % (self.name, self.stderr_path))
192         run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
193         self.stdout = open(self.stdout_path, 'w')
194         self.stderr = open(self.stderr_path, 'w')
195         self.stdin  = open("/dev/null", 'r')
196         self.sdir = "%s/%s" % (testbase, self.tag)
197         self.prefix = "%s/prefix/%s" % (testbase, self.tag)
198         run_cmd("rm -rf %s" % self.sdir)
199         cleanup_list.append(self.sdir)
200         cleanup_list.append(self.prefix)
201         os.makedirs(self.sdir)
202         run_cmd("rm -rf %s" % self.sdir)
203         run_cmd("git clone --shared %s %s" % (test_master, self.sdir), dir=test_master, show=True)
204         self.start_next()
205
206     def start_next(self):
207         if self.next == len(self.sequence):
208             print '%s: Completed OK' % self.name
209             self.done = True
210             return
211         (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
212         self.cmd = self.cmd.replace("${PYTHON_PREFIX}", get_python_lib(standard_lib=1, prefix=self.prefix))
213         self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
214         self.cmd = self.cmd.replace("${PREFIX_DIR}", "%s" % self.prefix)
215 #        if self.output_mime_type == "text/x-subunit":
216 #            self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
217         print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
218         cwd = os.getcwd()
219         os.chdir("%s/%s" % (self.sdir, self.dir))
220         self.proc = Popen(self.cmd, shell=True,
221                           stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
222         os.chdir(cwd)
223         self.next += 1
224
225
226 class buildlist(object):
227     '''handle build of multiple directories'''
228
229     def __init__(self, tasklist, tasknames, rebase_url, rebase_branch="master"):
230         global tasks
231         self.tlist = []
232         self.tail_proc = None
233         self.retry = None
234         if tasknames == []:
235             tasknames = defaulttasks
236         for n in tasknames:
237             b = builder(n, tasks[n])
238             self.tlist.append(b)
239         if options.retry:
240             rebase_remote = "rebaseon"
241             retry_task = [ ("retry",
242                             '''set -e
243                             git remote add -t %s %s %s
244                             git fetch %s
245                             while :; do
246                               sleep 60
247                               git describe %s/%s > old_remote_branch.desc
248                               git fetch %s
249                               git describe %s/%s > remote_branch.desc
250                               diff old_remote_branch.desc remote_branch.desc
251                             done
252                            ''' % (
253                                rebase_branch, rebase_remote, rebase_url,
254                                rebase_remote,
255                                rebase_remote, rebase_branch,
256                                rebase_remote,
257                                rebase_remote, rebase_branch
258                            ),
259                            "test/plain" ) ]
260
261             self.retry = builder('retry', retry_task)
262             self.need_retry = False
263
264     def kill_kids(self):
265         if self.tail_proc is not None:
266             self.tail_proc.terminate()
267             self.tail_proc.wait()
268             self.tail_proc = None
269         if self.retry is not None:
270             self.retry.proc.terminate()
271             self.retry.proc.wait()
272             self.retry = None
273         for b in self.tlist:
274             if b.proc is not None:
275                 run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
276                 b.proc.terminate()
277                 b.proc.wait()
278                 b.proc = None
279
280     def wait_one(self):
281         while True:
282             none_running = True
283             for b in self.tlist:
284                 if b.proc is None:
285                     continue
286                 none_running = False
287                 b.status = b.proc.poll()
288                 if b.status is None:
289                     continue
290                 b.proc = None
291                 return b
292             if options.retry:
293                 ret = self.retry.proc.poll()
294                 if ret is not None:
295                     self.need_retry = True
296                     self.retry = None
297                     return None
298             if none_running:
299                 return None
300             time.sleep(0.1)
301
302     def run(self):
303         while True:
304             b = self.wait_one()
305             if options.retry and self.need_retry:
306                 self.kill_kids()
307                 print("retry needed")
308                 return (0, None, None, None, "retry")
309             if b is None:
310                 break
311             if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
312                 self.kill_kids()
313                 return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
314             b.start_next()
315         self.kill_kids()
316         return (0, None, None, None, "All OK")
317
318     def tarlogs(self, fname):
319         tar = tarfile.open(fname, "w:gz")
320         for b in self.tlist:
321             tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
322             tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
323         if os.path.exists("autobuild.log"):
324             tar.add("autobuild.log")
325         tar.close()
326
327     def remove_logs(self):
328         for b in self.tlist:
329             os.unlink(b.stdout_path)
330             os.unlink(b.stderr_path)
331
332     def start_tail(self):
333         cwd = os.getcwd()
334         cmd = "tail -f *.stdout *.stderr"
335         os.chdir(gitroot)
336         self.tail_proc = Popen(cmd, shell=True)
337         os.chdir(cwd)
338
339
340 def cleanup():
341     if options.nocleanup:
342         return
343     print("Cleaning up ....")
344     for d in cleanup_list:
345         run_cmd("rm -rf %s" % d)
346
347
348 def find_git_root():
349     '''get to the top of the git repo'''
350     p=os.getcwd()
351     while p != '/':
352         if os.path.isdir(os.path.join(p, ".git")):
353             return p
354         p = os.path.abspath(os.path.join(p, '..'))
355     return None
356
357
358 def daemonize(logfile):
359     pid = os.fork()
360     if pid == 0: # Parent
361         os.setsid()
362         pid = os.fork()
363         if pid != 0: # Actual daemon
364             os._exit(0)
365     else: # Grandparent
366         os._exit(0)
367
368     import resource      # Resource usage information.
369     maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
370     if maxfd == resource.RLIM_INFINITY:
371         maxfd = 1024 # Rough guess at maximum number of open file descriptors.
372     for fd in range(0, maxfd):
373         try:
374             os.close(fd)
375         except OSError:
376             pass
377     os.open(logfile, os.O_RDWR | os.O_CREAT)
378     os.dup2(0, 1)
379     os.dup2(0, 2)
380
381 def write_pidfile(fname):
382     '''write a pid file, cleanup on exit'''
383     f = open(fname, mode='w')
384     f.write("%u\n" % os.getpid())
385     f.close()
386
387
388 def rebase_tree(rebase_url, rebase_branch = "master"):
389     rebase_remote = "rebaseon"
390     print("Rebasing on %s" % rebase_url)
391     run_cmd("git describe HEAD", show=True, dir=test_master)
392     run_cmd("git remote add -t %s %s %s" %
393             (rebase_branch, rebase_remote, rebase_url),
394             show=True, dir=test_master)
395     run_cmd("git fetch %s" % rebase_remote, show=True, dir=test_master)
396     if options.fix_whitespace:
397         run_cmd("git rebase --whitespace=fix %s/%s" %
398                 (rebase_remote, rebase_branch),
399                 show=True, dir=test_master)
400     else:
401         run_cmd("git rebase %s/%s" %
402                 (rebase_remote, rebase_branch),
403                 show=True, dir=test_master)
404     diff = run_cmd("git --no-pager diff HEAD %s/%s" %
405                    (rebase_remote, rebase_branch),
406                    dir=test_master, output=True)
407     if diff == '':
408         print("No differences between HEAD and %s/%s - exiting" %
409               (rebase_remote, rebase_branch))
410         sys.exit(0)
411     run_cmd("git describe %s/%s" %
412             (rebase_remote, rebase_branch),
413             show=True, dir=test_master)
414     run_cmd("git describe HEAD", show=True, dir=test_master)
415     run_cmd("git --no-pager diff --stat HEAD %s/%s" %
416             (rebase_remote, rebase_branch),
417             show=True, dir=test_master)
418
419 def push_to(push_url, push_branch = "master"):
420     push_remote = "pushto"
421     print("Pushing to %s" % push_url)
422     if options.mark:
423         run_cmd("git config --replace-all core.editor script/commit_mark.sh", dir=test_master)
424         run_cmd("git commit --amend -c HEAD", dir=test_master)
425         # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
426         # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
427     run_cmd("git remote add -t %s %s %s" %
428             (push_branch, push_remote, push_url),
429             show=True, dir=test_master)
430     run_cmd("git push %s +HEAD:%s" %
431             (push_remote, push_branch),
432             show=True, dir=test_master)
433
434 def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
435
436 gitroot = find_git_root()
437 if gitroot is None:
438     raise Exception("Failed to find git root")
439
440 parser = OptionParser()
441 parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
442 parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
443 parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
444 parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
445                   default=def_testbase)
446 parser.add_option("", "--passcmd", help="command to run on success", default=None)
447 parser.add_option("", "--verbose", help="show all commands as they are run",
448                   default=False, action="store_true")
449 parser.add_option("", "--rebase", help="rebase on the given tree before testing",
450                   default=None, type='str')
451 parser.add_option("", "--pushto", help="push to a git url on success",
452                   default=None, type='str')
453 parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
454                   default=False, action="store_true")
455 parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
456                   default=False, action="store_true")
457 parser.add_option("", "--retry", help="automatically retry if master changes",
458                   default=False, action="store_true")
459 parser.add_option("", "--email", help="send email to the given address on failure",
460                   type='str', default=None)
461 parser.add_option("", "--always-email", help="always send email, even on success",
462                   action="store_true")
463 parser.add_option("", "--daemon", help="daemonize after initial setup",
464                   action="store_true")
465 parser.add_option("", "--branch", help="the branch to work on (default=master)",
466                   default="master", type='str')
467 parser.add_option("", "--log-base", help="location where the logs can be found (default=cwd)",
468                   default=gitroot, type='str')
469
470 def email_failure(status, failed_task, failed_stage, failed_tag, errstr, log_base=None):
471     '''send an email to options.email about the failure'''
472     user = os.getenv("USER")
473     if log_base is None:
474         log_base = gitroot
475     text = '''
476 Dear Developer,
477
478 Your autobuild failed when trying to test %s with the following error:
479    %s
480
481 the autobuild has been abandoned. Please fix the error and resubmit.
482
483 A summary of the autobuild process is here:
484
485   %s/autobuild.log
486 ''' % (failed_task, errstr, log_base)
487     
488     if failed_task != 'rebase':
489         text += '''
490 You can see logs of the failed task here:
491
492   %s/%s.stdout
493   %s/%s.stderr
494
495 or you can get full logs of all tasks in this job here:
496
497   %s/logs.tar.gz
498
499 The top commit for the tree that was built was:
500
501 %s
502
503 ''' % (log_base, failed_tag, log_base, failed_tag, log_base, top_commit_msg)
504     msg = MIMEText(text)
505     msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
506     msg['From'] = 'autobuild@samba.org'
507     msg['To'] = options.email
508
509     s = smtplib.SMTP()
510     s.connect()
511     s.sendmail(msg['From'], [msg['To']], msg.as_string())
512     s.quit()
513
514 def email_success(log_base=None):
515     '''send an email to options.email about a successful build'''
516     user = os.getenv("USER")
517     if log_base is None:
518         log_base = gitroot
519     text = '''
520 Dear Developer,
521
522 Your autobuild has succeeded.
523
524 '''
525
526     if options.keeplogs:
527         text += '''
528
529 you can get full logs of all tasks in this job here:
530
531   %s/logs.tar.gz
532
533 ''' % log_base
534
535     text += '''
536 The top commit for the tree that was built was:
537
538 %s
539 ''' % top_commit_msg
540
541     msg = MIMEText(text)
542     msg['Subject'] = 'autobuild success'
543     msg['From'] = 'autobuild@samba.org'
544     msg['To'] = options.email
545
546     s = smtplib.SMTP()
547     s.connect()
548     s.sendmail(msg['From'], [msg['To']], msg.as_string())
549     s.quit()
550
551
552 (options, args) = parser.parse_args()
553
554 if options.retry:
555     if options.rebase is None:
556         raise Exception('You can only use --retry if you also rebase')
557
558 testbase = "%s/b%u" % (options.testbase, os.getpid())
559 test_master = "%s/master" % testbase
560
561 # get the top commit message, for emails
562 top_commit_msg = run_cmd("git log -1", dir=gitroot, output=True)
563
564 try:
565     os.makedirs(testbase)
566 except Exception, reason:
567     raise Exception("Unable to create %s : %s" % (testbase, reason))
568 cleanup_list.append(testbase)
569
570 if options.daemon:
571     logfile = os.path.join(testbase, "log")
572     print "Forking into the background, writing progress to %s" % logfile
573     daemonize(logfile)
574
575 write_pidfile(gitroot + "/autobuild.pid")
576
577 while True:
578     try:
579         run_cmd("rm -rf %s" % test_master)
580         cleanup_list.append(test_master)
581         run_cmd("git clone --shared %s %s" % (gitroot, test_master), show=True, dir=gitroot)
582     except Exception:
583         cleanup()
584         raise
585
586     try:
587         try:
588             if options.rebase is not None:
589                 rebase_tree(options.rebase, rebase_branch=options.branch)
590         except Exception:
591             cleanup_list.append(gitroot + "/autobuild.pid")
592             cleanup()
593             email_failure(-1, 'rebase', 'rebase', 'rebase',
594                           'rebase on %s failed' % options.branch,
595                           log_base=options.log_base)
596             sys.exit(1)
597         blist = buildlist(tasks, args, options.rebase, rebase_branch=options.branch)
598         if options.tail:
599             blist.start_tail()
600         (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
601         if status != 0 or errstr != "retry":
602             break
603         cleanup()
604     except Exception:
605         cleanup()
606         raise
607
608 cleanup_list.append(gitroot + "/autobuild.pid")
609
610 blist.kill_kids()
611 if options.tail:
612     print("waiting for tail to flush")
613     time.sleep(1)
614
615 if status == 0:
616     print errstr
617     if options.passcmd is not None:
618         print("Running passcmd: %s" % options.passcmd)
619         run_cmd(options.passcmd, dir=test_master)
620     if options.pushto is not None:
621         push_to(options.pushto, push_branch=options.branch)
622     if options.keeplogs:
623         blist.tarlogs("logs.tar.gz")
624         print("Logs in logs.tar.gz")
625     if options.always_email:
626         email_success(log_base=options.log_base)
627     blist.remove_logs()
628     cleanup()
629     print(errstr)
630     sys.exit(0)
631
632 # something failed, gather a tar of the logs
633 blist.tarlogs("logs.tar.gz")
634
635 if options.email is not None:
636     email_failure(status, failed_task, failed_stage, failed_tag, errstr, log_base=options.log_base)
637
638 cleanup()
639 print(errstr)
640 print("Logs in logs.tar.gz")
641 sys.exit(status)