--- /dev/null
+#!/usr/bin/env python
+# run tests on all Samba subprojects and push to a git tree on success
+# Copyright Andrew Tridgell 2010
+# Copyright Jelmer Vernooij 2010
+# released under GNU GPL v3 or later
+
+from subprocess import call, check_call,Popen, PIPE
+import os, tarfile, sys, time
+from optparse import OptionParser
+import smtplib
+from email.mime.text import MIMEText
+
+samba_master = os.getenv('SAMBA_MASTER', 'git://git.samba.org/samba.git')
+samba_master_ssh = os.getenv('SAMBA_MASTER_SSH', 'git+ssh://git.samba.org/data/git/samba.git')
+
+cleanup_list = []
+
+os.putenv('CC', "ccache gcc")
+
+tasks = {
+ "source3" : [ ("autogen", "./autogen.sh", "text/plain"),
+ ("configure", "./configure.developer ${PREFIX}", "text/plain"),
+ ("make basics", "make basics", "text/plain"),
+ ("make", "make -j 4 everything", "text/plain"), # don't use too many processes
+ ("install", "make install", "text/plain"),
+ ("test", "TDB_NO_FSYNC=1 make subunit-test FAIL_IMMEDIATELY=1", "text/x-subunit") ],
+
+ "source4" : [ ("configure", "./configure.developer ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "TDB_NO_FSYNC=1 make subunit-test FAIL_IMMEDIATELY=1", "text/x-subunit") ],
+
+ "source4/lib/ldb" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "make test", "text/plain") ],
+
+ "lib/tdb" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
+ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "make test", "text/plain") ],
+
+ "lib/talloc" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
+ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "make test", "text/plain"), ],
+
+ "lib/replace" : [ ("autogen", "./autogen-waf.sh", "text/plain"),
+ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "make test", "text/plain"), ],
+
+ "lib/tevent" : [ ("configure", "./configure --enable-developer -C ${PREFIX}", "text/plain"),
+ ("make", "make -j", "text/plain"),
+ ("install", "make install", "text/plain"),
+ ("test", "make test", "text/plain"), ],
+}
+
+retry_task = [ ( "retry",
+ '''set -e
+ git remote add -t master master %s
+ git fetch master
+ while :; do
+ sleep 60
+ git describe master/master > old_master.desc
+ git fetch master
+ git describe master/master > master.desc
+ diff old_master.desc master.desc
+ done
+ ''' % samba_master, "test/plain" ) ]
+
+def run_cmd(cmd, dir=".", show=None, output=False, checkfail=True):
+ if show is None:
+ show = options.verbose
+ if show:
+ print("Running: '%s' in '%s'" % (cmd, dir))
+ if output:
+ return Popen([cmd], shell=True, stdout=PIPE, cwd=dir).communicate()[0]
+ elif checkfail:
+ return check_call(cmd, shell=True, cwd=dir)
+ else:
+ return call(cmd, shell=True, cwd=dir)
+
+
+class builder(object):
+ '''handle build of one directory'''
+
+ def __init__(self, name, sequence):
+ self.name = name
+
+ if name in ['pass', 'fail', 'retry']:
+ self.dir = "."
+ else:
+ self.dir = self.name
+
+ self.tag = self.name.replace('/', '_')
+ self.sequence = sequence
+ self.next = 0
+ self.stdout_path = "%s/%s.stdout" % (gitroot, self.tag)
+ self.stderr_path = "%s/%s.stderr" % (gitroot, self.tag)
+ if options.verbose:
+ print("stdout for %s in %s" % (self.name, self.stdout_path))
+ print("stderr for %s in %s" % (self.name, self.stderr_path))
+ run_cmd("rm -f %s %s" % (self.stdout_path, self.stderr_path))
+ self.stdout = open(self.stdout_path, 'w')
+ self.stderr = open(self.stderr_path, 'w')
+ self.stdin = open("/dev/null", 'r')
+ self.sdir = "%s/%s" % (testbase, self.tag)
+ self.prefix = "%s/prefix/%s" % (testbase, self.tag)
+ run_cmd("rm -rf %s" % self.sdir)
+ cleanup_list.append(self.sdir)
+ cleanup_list.append(self.prefix)
+ os.makedirs(self.sdir)
+ run_cmd("rm -rf %s" % self.sdir)
+ run_cmd("git clone --shared %s %s" % (gitroot, self.sdir))
+ self.start_next()
+
+ def start_next(self):
+ if self.next == len(self.sequence):
+ print '%s: Completed OK' % self.name
+ self.done = True
+ return
+ (self.stage, self.cmd, self.output_mime_type) = self.sequence[self.next]
+ self.cmd = self.cmd.replace("${PREFIX}", "--prefix=%s" % self.prefix)
+ if self.output_mime_type == "text/x-subunit":
+ self.cmd += " | %s --immediate" % (os.path.join(os.path.dirname(__file__), "selftest/format-subunit"))
+ print '%s: [%s] Running %s' % (self.name, self.stage, self.cmd)
+ cwd = os.getcwd()
+ os.chdir("%s/%s" % (self.sdir, self.dir))
+ self.proc = Popen(self.cmd, shell=True,
+ stdout=self.stdout, stderr=self.stderr, stdin=self.stdin)
+ os.chdir(cwd)
+ self.next += 1
+
+
+class buildlist(object):
+ '''handle build of multiple directories'''
+
+ def __init__(self, tasklist, tasknames):
+ global tasks
+ self.tlist = []
+ self.tail_proc = None
+ self.retry = None
+ if tasknames == ['pass']:
+ tasks = { 'pass' : [ ("pass", '/bin/true', "text/plain") ]}
+ if tasknames == ['fail']:
+ tasks = { 'fail' : [ ("fail", '/bin/false', "text/plain") ]}
+ if tasknames == []:
+ tasknames = tasklist
+ for n in tasknames:
+ b = builder(n, tasks[n])
+ self.tlist.append(b)
+ if options.retry:
+ self.retry = builder('retry', retry_task)
+ self.need_retry = False
+
+ def kill_kids(self):
+ if self.tail_proc is not None:
+ self.tail_proc.terminate()
+ self.tail_proc.wait()
+ self.tail_proc = None
+ if self.retry is not None:
+ self.retry.proc.terminate()
+ self.retry.proc.wait()
+ self.retry = None
+ for b in self.tlist:
+ if b.proc is not None:
+ run_cmd("killbysubdir %s > /dev/null 2>&1" % b.sdir, checkfail=False)
+ b.proc.terminate()
+ b.proc.wait()
+ b.proc = None
+
+ def wait_one(self):
+ while True:
+ none_running = True
+ for b in self.tlist:
+ if b.proc is None:
+ continue
+ none_running = False
+ b.status = b.proc.poll()
+ if b.status is None:
+ continue
+ b.proc = None
+ return b
+ if options.retry:
+ ret = self.retry.proc.poll()
+ if ret is not None:
+ self.need_retry = True
+ self.retry = None
+ return None
+ if none_running:
+ return None
+ time.sleep(0.1)
+
+ def run(self):
+ while True:
+ b = self.wait_one()
+ if options.retry and self.need_retry:
+ self.kill_kids()
+ print("retry needed")
+ return (0, "retry")
+ if b is None:
+ break
+ if os.WIFSIGNALED(b.status) or os.WEXITSTATUS(b.status) != 0:
+ self.kill_kids()
+ return (b.status, b.name, b.stage, b.tag, "%s: [%s] failed '%s' with status %d" % (b.name, b.stage, b.cmd, b.status))
+ b.start_next()
+ self.kill_kids()
+ return (0, None, None, None, "All OK")
+
+ def tarlogs(self, fname):
+ tar = tarfile.open(fname, "w:gz")
+ for b in self.tlist:
+ tar.add(b.stdout_path, arcname="%s.stdout" % b.tag)
+ tar.add(b.stderr_path, arcname="%s.stderr" % b.tag)
+ tar.close()
+
+ def remove_logs(self):
+ for b in self.tlist:
+ os.unlink(b.stdout_path)
+ os.unlink(b.stderr_path)
+
+ def start_tail(self):
+ cwd = os.getcwd()
+ cmd = "tail -f *.stdout *.stderr"
+ os.chdir(gitroot)
+ self.tail_proc = Popen(cmd, shell=True)
+ os.chdir(cwd)
+
+
+def cleanup():
+ if options.nocleanup:
+ return
+ print("Cleaning up ....")
+ for d in cleanup_list:
+ run_cmd("rm -rf %s" % d)
+
+
+def find_git_root():
+ '''get to the top of the git repo'''
+ p=os.getcwd()
+ while p != '/':
+ if os.path.isdir(os.path.join(p, ".git")):
+ return p
+ p = os.path.abspath(os.path.join(p, '..'))
+ return None
+
+
+def daemonize(logfile):
+ pid = os.fork()
+ if pid == 0: # Parent
+ os.setsid()
+ pid = os.fork()
+ if pid != 0: # Actual daemon
+ os._exit(0)
+ else: # Grandparent
+ os._exit(0)
+
+ import resource # Resource usage information.
+ maxfd = resource.getrlimit(resource.RLIMIT_NOFILE)[1]
+ if maxfd == resource.RLIM_INFINITY:
+ maxfd = 1024 # Rough guess at maximum number of open file descriptors.
+ for fd in range(0, maxfd):
+ try:
+ os.close(fd)
+ except OSError:
+ pass
+ os.open(logfile, os.O_RDWR | os.O_CREAT)
+ os.dup2(0, 1)
+ os.dup2(0, 2)
+
+
+def rebase_tree(url):
+ print("Rebasing on %s" % url)
+ run_cmd("git remote add -t master master %s" % url, show=True, dir=test_master)
+ run_cmd("git fetch master", show=True, dir=test_master)
+ if options.fix_whitespace:
+ run_cmd("git rebase --whitespace=fix master/master", show=True, dir=test_master)
+ else:
+ run_cmd("git rebase master/master", show=True, dir=test_master)
+ diff = run_cmd("git --no-pager diff HEAD master/master", dir=test_master, output=True)
+ if diff == '':
+ print("No differences between HEAD and master/master - exiting")
+ sys.exit(0)
+
+def push_to(url):
+ print("Pushing to %s" % url)
+ if options.mark:
+ run_cmd("EDITOR=script/commit_mark.sh git commit --amend -c HEAD", dir=test_master)
+ # the notes method doesn't work yet, as metze hasn't allowed refs/notes/* in master
+ # run_cmd("EDITOR=script/commit_mark.sh git notes edit HEAD", dir=test_master)
+ run_cmd("git remote add -t master pushto %s" % url, show=True, dir=test_master)
+ run_cmd("git push pushto +HEAD:master", show=True, dir=test_master)
+
+def_testbase = os.getenv("AUTOBUILD_TESTBASE", "/memdisk/%s" % os.getenv('USER'))
+
+parser = OptionParser()
+parser.add_option("", "--tail", help="show output while running", default=False, action="store_true")
+parser.add_option("", "--keeplogs", help="keep logs", default=False, action="store_true")
+parser.add_option("", "--nocleanup", help="don't remove test tree", default=False, action="store_true")
+parser.add_option("", "--testbase", help="base directory to run tests in (default %s)" % def_testbase,
+ default=def_testbase)
+parser.add_option("", "--passcmd", help="command to run on success", default=None)
+parser.add_option("", "--verbose", help="show all commands as they are run",
+ default=False, action="store_true")
+parser.add_option("", "--rebase", help="rebase on the given tree before testing",
+ default=None, type='str')
+parser.add_option("", "--rebase-master", help="rebase on %s before testing" % samba_master,
+ default=False, action='store_true')
+parser.add_option("", "--pushto", help="push to a git url on success",
+ default=None, type='str')
+parser.add_option("", "--push-master", help="push to %s on success" % samba_master_ssh,
+ default=False, action='store_true')
+parser.add_option("", "--mark", help="add a Tested-By signoff before pushing",
+ default=False, action="store_true")
+parser.add_option("", "--fix-whitespace", help="fix whitespace on rebase",
+ default=False, action="store_true")
+parser.add_option("", "--retry", help="automatically retry if master changes",
+ default=False, action="store_true")
+parser.add_option("", "--email", help="send email to the given address on failure",
+ type='str', default=None)
+parser.add_option("", "--always-email", help="always send email, even on success",
+ action="store_true")
+parser.add_option("", "--daemon", help="daemonize after initial setup",
+ action="store_true")
+
+
+def email_failure(status, failed_task, failed_stage, failed_tag, errstr):
+ '''send an email to options.email about the failure'''
+ user = os.getenv("USER")
+ text = '''
+Dear Developer,
+
+Your autobuild failed when trying to test %s with the following error:
+ %s
+
+the autobuild has been abandoned. Please fix the error and resubmit.
+
+You can see logs of the failed task here:
+
+ http://git.samba.org/%s/samba-autobuild/%s.stdout
+ http://git.samba.org/%s/samba-autobuild/%s.stderr
+
+or you can get full logs of all tasks in this job here:
+
+ http://git.samba.org/%s/samba-autobuild/logs.tar.gz
+
+''' % (failed_task, errstr, user, failed_tag, user, failed_tag, user)
+ msg = MIMEText(text)
+ msg['Subject'] = 'autobuild failure for task %s during %s' % (failed_task, failed_stage)
+ msg['From'] = 'autobuild@samba.org'
+ msg['To'] = options.email
+
+ s = smtplib.SMTP()
+ s.connect()
+ s.sendmail(msg['From'], [msg['To']], msg.as_string())
+ s.quit()
+
+def email_success():
+ '''send an email to options.email about a successful build'''
+ user = os.getenv("USER")
+ text = '''
+Dear Developer,
+
+Your autobuild has succeeded.
+
+'''
+
+ if options.keeplogs:
+ text += '''
+
+you can get full logs of all tasks in this job here:
+
+ http://git.samba.org/%s/samba-autobuild/logs.tar.gz
+
+''' % (user,)
+ msg = MIMEText(text)
+ msg['Subject'] = 'autobuild success'
+ msg['From'] = 'autobuild@samba.org'
+ msg['To'] = options.email
+
+ s = smtplib.SMTP()
+ s.connect()
+ s.sendmail(msg['From'], [msg['To']], msg.as_string())
+ s.quit()
+
+
+(options, args) = parser.parse_args()
+
+if options.retry:
+ if not options.rebase_master and options.rebase is None:
+ raise Exception('You can only use --retry if you also rebase')
+
+testbase = "%s/b%u" % (options.testbase, os.getpid())
+test_master = "%s/master" % testbase
+
+gitroot = find_git_root()
+if gitroot is None:
+ raise Exception("Failed to find git root")
+
+try:
+ os.makedirs(testbase)
+except Exception, reason:
+ raise Exception("Unable to create %s : %s" % (testbase, reason))
+cleanup_list.append(testbase)
+
+if options.daemon:
+ logfile = os.path.join(testbase, "log")
+ print "Forking into the background, writing progress to %s" % logfile
+ daemonize(logfile)
+
+while True:
+ try:
+ run_cmd("rm -rf %s" % test_master)
+ cleanup_list.append(test_master)
+ run_cmd("git clone --shared %s %s" % (gitroot, test_master))
+ except:
+ cleanup()
+ raise
+
+ try:
+ if options.rebase is not None:
+ rebase_tree(options.rebase)
+ elif options.rebase_master:
+ rebase_tree(samba_master)
+ blist = buildlist(tasks, args)
+ if options.tail:
+ blist.start_tail()
+ (status, failed_task, failed_stage, failed_tag, errstr) = blist.run()
+ if status != 0 or errstr != "retry":
+ break
+ cleanup()
+ except:
+ cleanup()
+ raise
+
+blist.kill_kids()
+if options.tail:
+ print("waiting for tail to flush")
+ time.sleep(1)
+
+if status == 0:
+ print errstr
+ if options.passcmd is not None:
+ print("Running passcmd: %s" % options.passcmd)
+ run_cmd(options.passcmd, dir=test_master)
+ if options.pushto is not None:
+ push_to(options.pushto)
+ elif options.push_master:
+ push_to(samba_master_ssh)
+ if options.keeplogs:
+ blist.tarlogs("logs.tar.gz")
+ print("Logs in logs.tar.gz")
+ if options.always_email:
+ email_success()
+ blist.remove_logs()
+ cleanup()
+ print(errstr)
+ sys.exit(0)
+
+# something failed, gather a tar of the logs
+blist.tarlogs("logs.tar.gz")
+
+if options.email is not None:
+ email_failure(status, failed_task, failed_stage, failed_tag, errstr)
+
+cleanup()
+print(errstr)
+print("Logs in logs.tar.gz")
+sys.exit(status)
git.samba.org / metze / samba / wip.git / commitdiff