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 test FAIL_IMMEDIATELY=1", "text/plain"),
26 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
27 ("clean", "make clean", "text/plain") ],
29 # We have 'test' before 'install' because, 'test' should work without 'install'
30 "source4" : [ ("configure", "./configure.developer ${PREFIX}", "text/plain"),
31 ("make", "make -j", "text/plain"),
32 ("test", "TDB_NO_FSYNC=1 make test FAIL_IMMEDIATELY=1", "text/plain"),
33 ("install", "make install", "text/plain"),
34 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
35 ("clean", "make clean", "text/plain") ],
37 "source4/lib/ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
38 ("make", "make -j", "text/plain"),
39 ("install", "make install", "text/plain"),
40 ("test", "TDB_NO_FSYNC=1 make test", "text/plain"),
41 ("check-clean-tree", "../../../script/clean-source-tree.sh", "text/plain"),
42 ("distcheck", "make distcheck", "text/plain"),
43 ("clean", "make clean", "text/plain") ],
45 # We don't use TDB_NO_FSYNC=1 here, because we want to test the transaction code
46 "lib/tdb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
47 ("make", "make -j", "text/plain"),
48 ("install", "make install", "text/plain"),
49 ("test", "make test", "text/plain"),
50 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
51 ("distcheck", "make distcheck", "text/plain"),
52 ("clean", "make clean", "text/plain") ],
54 "lib/talloc" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
55 ("make", "make -j", "text/plain"),
56 ("install", "make install", "text/plain"),
57 ("test", "make test", "text/plain"),
58 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
59 ("distcheck", "make distcheck", "text/plain"),
60 ("clean", "make clean", "text/plain") ],
62 "lib/replace" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
63 ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
64 ("make", "make -j", "text/plain"),
65 ("install", "make install", "text/plain"),
66 ("test", "make test", "text/plain"),
67 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
68 ("distcheck", "make distcheck", "text/plain"),
69 ("clean", "make clean", "text/plain") ],
71 "lib/tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
72 ("make", "make -j", "text/plain"),
73 ("install", "make install", "text/plain"),
74 ("test", "make test", "text/plain"),
75 ("check-clean-tree", "../../script/clean-source-tree.sh", "text/plain"),
76 ("distcheck", "make distcheck", "text/plain"),
77 ("clean", "make clean", "text/plain") ],
79 "pidl" : [ ("configure", "perl Makefile.PL PREFIX=${PREFIX_DIR}", "text/plain"),
80 ("touch", "touch *.yp", "text/plain"),
81 ("make", "make", "text/plain"),
82 ("test", "make test", "text/plain"),
83 ("install", "make install", "text/plain"),
84 ("check-clean-tree", "../script/clean-source-tree.sh", "text/plain"),
85 ("clean", "make clean", "text/plain") ],
88 retry_task
= [ ( "retry",
90 git remote add -t master master %s
94 git describe master/master > old_master.desc
96 git describe master/master > master.desc
97 diff old_master.desc master.desc
99 ''' % samba_master
, "test/plain" ) ]
101 def run_cmd(cmd
, dir=".", show
=None, output
=False, checkfail
=True):
103 show
= options
.verbose
105 print("Running: '%s' in '%s'" % (cmd
, dir))
107 return Popen([cmd
], shell
=True, stdout
=PIPE
, cwd
=dir).communicate()[0]
109 return check_call(cmd
, shell
=True, cwd
=dir)
111 return call(cmd
, shell
=True, cwd
=dir)
114 class builder(object):
115 '''handle build of one directory'''
117 def __init__(self
, name
, sequence
):
120 if name
in ['pass', 'fail', 'retry']:
125 self
.tag
= self
.name
.replace('/', '_')
126 self
.sequence
= sequence
128 self
.stdout_path
= "%s/%s.stdout" % (gitroot
, self
.tag
)
129 self
.stderr_path
= "%s/%s.stderr" % (gitroot
, self
.tag
)
131 print("stdout for %s in %s" % (self
.name
, self
.stdout_path
))
132 print("stderr for %s in %s" % (self
.name
, self
.stderr_path
))
133 run_cmd("rm -f %s %s" % (self
.stdout_path
, self
.stderr_path
))
134 self
.stdout
= open(self
.stdout_path
, 'w')
135 self
.stderr
= open(self
.stderr_path
, 'w')
136 self
.stdin
= open("/dev/null", 'r')
137 self
.sdir
= "%s/%s" % (testbase
, self
.tag
)
138 self
.prefix
= "%s/prefix/%s" % (testbase
, self
.tag
)
139 run_cmd("rm -rf %s" % self
.sdir
)
140 cleanup_list
.append(self
.sdir
)
141 cleanup_list
.append(self
.prefix
)
142 os
.makedirs(self
.sdir
)
143 run_cmd("rm -rf %s" % self
.sdir
)
144 run_cmd("git clone --shared %s %s" % (gitroot
, self
.sdir
))
147 def start_next(self
):
148 if self
.next
== len(self
.sequence
):
149 print '%s: Completed OK' % self
.name
152 (self
.stage
, self
.cmd
, self
.output_mime_type
) = self
.sequence
[self
.next
]
153 self
.cmd
= self
.cmd
.replace("${PREFIX}", "--prefix=%s" % self
.prefix
)
154 self
.cmd
= self
.cmd
.replace("${PREFIX_DIR}", "%s" % self
.prefix
)
155 # if self.output_mime_type == "text/x-subunit":
156 # self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
157 print '%s: [%s] Running %s' % (self
.name
, self
.stage
, self
.cmd
)
159 os
.chdir("%s/%s" % (self
.sdir
, self
.dir))
160 self
.proc
= Popen(self
.cmd
, shell
=True,
161 stdout
=self
.stdout
, stderr
=self
.stderr
, stdin
=self
.stdin
)
166 class buildlist(object):
167 '''handle build of multiple directories'''
169 def __init__(self
, tasklist
, tasknames
):
172 self
.tail_proc
= None
174 if tasknames
== ['pass']:
175 tasks
= { 'pass' : [ ("pass", '/bin/true', "text/plain") ]}
176 if tasknames
== ['fail']:
177 tasks
= { 'fail' : [ ("fail", '/bin/false', "text/plain") ]}
181 b
= builder(n
, tasks
[n
])
184 self
.retry
= builder('retry', retry_task
)
185 self
.need_retry
= False
188 if self
.tail_proc
is not None:
189 self
.tail_proc
.terminate()
190 self
.tail_proc
.wait()
191 self
.tail_proc
= None
192 if self
.retry
is not None:
193 self
.retry
.proc
.terminate()
194 self
.retry
.proc
.wait()
197 if b
.proc
is not None:
198 run_cmd("killbysubdir %s > /dev/null 2>&1" % b
.sdir
, checkfail
=False)
210 b
.status
= b
.proc
.poll()
216 ret
= self
.retry
.proc
.poll()
218 self
.need_retry
= True
228 if options
.retry
and self
.need_retry
:
230 print("retry needed")
231 return (0, None, None, None, "retry")
234 if os
.WIFSIGNALED(b
.status
) or os
.WEXITSTATUS(b
.status
) != 0:
236 return (b
.status
, b
.name
, b
.stage
, b
.tag
, "%s: [%s] failed '%s' with status %d" % (b
.name
, b
.stage
, b
.cmd
, b
.status
))
239 return (0, None, None, None, "All OK")
241 def tarlogs(self
, fname
):
242 tar
= tarfile
.open(fname
, "w:gz")
244 tar
.add(b
.stdout_path
, arcname
="%s.stdout" % b
.tag
)
245 tar
.add(b
.stderr_path
, arcname
="%s.stderr" % b
.tag
)
246 if os
.path
.exists("autobuild.log"):
247 tar
.add("autobuild.log")
250 def remove_logs(self
):
252 os
.unlink(b
.stdout_path
)
253 os
.unlink(b
.stderr_path
)
255 def start_tail(self
):
257 cmd
= "tail -f *.stdout *.stderr"
259 self
.tail_proc
= Popen(cmd
, shell
=True)
264 if options
.nocleanup
:
266 print("Cleaning up ....")
267 for d
in cleanup_list
:
268 run_cmd("rm -rf %s" % d
)
272 '''get to the top of the git repo'''
275 if os
.path
.isdir(os
.path
.join(p
, ".git")):
277 p
= os
.path
.abspath(os
.path
.join(p
, '..'))
281 def daemonize(logfile
):
283 if pid
== 0: # Parent
286 if pid
!= 0: # Actual daemon
291 import resource
# Resource usage information.
292 maxfd
= resource
.getrlimit(resource
.RLIMIT_NOFILE
)[1]
293 if maxfd
== resource
.RLIM_INFINITY
:
294 maxfd
= 1024 # Rough guess at maximum number of open file descriptors.
295 for fd
in range(0, maxfd
):
300 os
.open(logfile
, os
.O_RDWR | os
.O_CREAT
)
304 def write_pidfile(fname
):
305 '''write a pid file, cleanup on exit'''
306 f
= open(fname
, mode
='w')
307 f
.write("%u\n" % os
.getpid())
311 def rebase_tree(url
):
312 print("Rebasing on %s" % url
)
313 run_cmd("git remote add -t master master %s" % url
, show
=True, dir=test_master
)
314 run_cmd("git fetch master", show
=True, dir=test_master
)
315 if options
.fix_whitespace
:
316 run_cmd("git rebase --whitespace=fix master/master", show
=True, dir=test_master
)
318 run_cmd("git rebase master/master", show
=True, dir=test_master
)
319 diff
= run_cmd("git --no-pager diff HEAD master/master", dir=test_master
, output
=True)
321 print("No differences between HEAD and master/master - exiting")
325 print("Pushing to %s" % url
)
327 run_cmd("git config --replace-all core.editor script/commit_mark.sh", dir=test_master
)
328 run_cmd("git commit --amend -c HEAD", dir=test_master
)
329 # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
330 # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
331 run_cmd("git remote add -t master pushto %s" % url
, show
=True, dir=test_master
)
332 run_cmd("git push pushto +HEAD:master", show
=True, dir=test_master
)
334 def_testbase
= os
.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os
.getenv('USER'))
336 parser
= OptionParser()
337 parser
.add_option("", "--tail", help="show output while running", default
=False, action
="store_true")
338 parser
.add_option("", "--keeplogs", help="keep logs", default
=False, action
="store_true")
339 parser
.add_option("", "--nocleanup", help="don't remove test tree", default
=False, action
="store_true")
340 parser
.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase
,
341 default
=def_testbase
)
342 parser
.add_option("", "--passcmd", help="command to run on success", default
=None)
343 parser
.add_option("", "--verbose", help="show all commands as they are run",
344 default
=False, action
="store_true")
345 parser
.add_option("", "--rebase", help="rebase on the given tree before testing",
346 default
=None, type='str')
347 parser
.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master
,
348 default
=False, action
='store_true')
349 parser
.add_option("", "--pushto", help="push to a git url on success",
350 default
=None, type='str')
351 parser
.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh
,
352 default
=False, action
='store_true')
353 parser
.add_option("", "--mark", help="add a Tested-By signoff before pushing",
354 default
=False, action
="store_true")
355 parser
.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
356 default
=False, action
="store_true")
357 parser
.add_option("", "--retry", help="automatically retry if master changes",
358 default
=False, action
="store_true")
359 parser
.add_option("", "--email", help="send email to the given address on failure",
360 type='str', default
=None)
361 parser
.add_option("", "--always-email", help="always send email, even on success",
363 parser
.add_option("", "--daemon", help="daemonize after initial setup",
367 def email_failure(status
, failed_task
, failed_stage
, failed_tag
, errstr
):
368 '''send an email to options.email about the failure'''
369 user
= os
.getenv("USER")
373 Your autobuild failed when trying to test %s with the following error:
376 the autobuild has been abandoned. Please fix the error and resubmit.
378 A summary of the autobuild process is here:
380 http://git.samba.org/%s/samba-autobuild/autobuild.log
381 ''' % (failed_task
, errstr
, user
)
383 if failed_task
!= 'rebase':
385 You can see logs of the failed task here:
387 http://git.samba.org/%s/samba-autobuild/%s.stdout
388 http://git.samba.org/%s/samba-autobuild/%s.stderr
390 or you can get full logs of all tasks in this job here:
392 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
394 The top commit for the tree that was built was:
398 ''' % (user
, failed_tag
, user
, failed_tag
, user
, top_commit_msg
)
400 msg
['Subject'] = 'autobuild failure for task %s during %s' % (failed_task
, failed_stage
)
401 msg
['From'] = 'autobuild@samba.org'
402 msg
['To'] = options
.email
406 s
.sendmail(msg
['From'], [msg
['To']], msg
.as_string())
410 '''send an email to options.email about a successful build'''
411 user
= os
.getenv("USER")
415 Your autobuild has succeeded.
422 you can get full logs of all tasks in this job here:
424 http://git.samba.org/%s/samba-autobuild/logs.tar.gz
429 The top commit for the tree that was built was:
435 msg
['Subject'] = 'autobuild success'
436 msg
['From'] = 'autobuild@samba.org'
437 msg
['To'] = options
.email
441 s
.sendmail(msg
['From'], [msg
['To']], msg
.as_string())
445 (options
, args
) = parser
.parse_args()
448 if not options
.rebase_master
and options
.rebase
is None:
449 raise Exception('You can only use --retry if you also rebase')
451 testbase
= "%s/b%u" % (options
.testbase
, os
.getpid())
452 test_master
= "%s/master" % testbase
454 gitroot
= find_git_root()
456 raise Exception("Failed to find git root")
458 # get the top commit message, for emails
459 top_commit_msg
= run_cmd("git log -1", dir=gitroot
, output
=True)
462 os
.makedirs(testbase
)
463 except Exception, reason
:
464 raise Exception("Unable to create %s : %s" % (testbase
, reason
))
465 cleanup_list
.append(testbase
)
468 logfile
= os
.path
.join(testbase
, "log")
469 print "Forking into the background, writing progress to %s" % logfile
472 write_pidfile(gitroot
+ "/autobuild.pid")
476 run_cmd("rm -rf %s" % test_master
)
477 cleanup_list
.append(test_master
)
478 run_cmd("git clone --shared %s %s" % (gitroot
, test_master
))
485 if options
.rebase
is not None:
486 rebase_tree(options
.rebase
)
487 elif options
.rebase_master
:
488 rebase_tree(samba_master
)
490 email_failure(-1, 'rebase', 'rebase', 'rebase', 'rebase on master failed')
492 blist
= buildlist(tasks
, args
)
495 (status
, failed_task
, failed_stage
, failed_tag
, errstr
) = blist
.run()
496 if status
!= 0 or errstr
!= "retry":
503 cleanup_list
.append(gitroot
+ "/autobuild.pid")
507 print("waiting for tail to flush")
512 if options
.passcmd
is not None:
513 print("Running passcmd: %s" % options
.passcmd
)
514 run_cmd(options
.passcmd
, dir=test_master
)
515 if options
.pushto
is not None:
516 push_to(options
.pushto
)
517 elif options
.push_master
:
518 push_to(samba_master_ssh
)
520 blist
.tarlogs("logs.tar.gz")
521 print("Logs in logs.tar.gz")
522 if options
.always_email
:
529 # something failed, gather a tar of the logs
530 blist
.tarlogs("logs.tar.gz")
532 if options
.email
is not None:
533 email_failure(status
, failed_task
, failed_stage
, failed_tag
, errstr
)
537 print("Logs in logs.tar.gz")