1 # Copyright (C) The Arvados Authors. All rights reserved.
3 # SPDX-License-Identifier: Apache-2.0
5 from __future__ import print_function
6 from __future__ import division
7 from builtins import str
8 from builtins import range
29 MY_DIRNAME = os.path.dirname(os.path.realpath(__file__))
30 if __name__ == '__main__' and os.path.exists(
31 os.path.join(MY_DIRNAME, '..', 'arvados', '__init__.py')):
32 # We're being launched to support another test suite.
33 # Add the Python SDK source to the library path.
34 sys.path.insert(1, os.path.dirname(MY_DIRNAME))
39 ARVADOS_DIR = os.path.realpath(os.path.join(MY_DIRNAME, '../../..'))
40 SERVICES_SRC_DIR = os.path.join(ARVADOS_DIR, 'services')
41 if 'GOPATH' in os.environ:
42 # Add all GOPATH bin dirs to PATH -- but insert them after the
43 # ruby gems bin dir, to ensure "bundle" runs the Ruby bundler
44 # command, not the golang.org/x/tools/cmd/bundle command.
45 gopaths = os.environ['GOPATH'].split(':')
46 addbins = [os.path.join(path, 'bin') for path in gopaths]
48 for path in os.environ['PATH'].split(':'):
50 if os.path.exists(os.path.join(path, 'bundle')):
54 os.environ['PATH'] = ':'.join(newbins)
56 TEST_TMPDIR = os.path.join(ARVADOS_DIR, 'tmp')
57 if not os.path.exists(TEST_TMPDIR):
62 _cached_db_config = {}
64 def find_server_pid(PID_PATH, wait=10):
68 while (not good_pid) and (now <= timeout):
71 with open(PID_PATH, 'r') as f:
72 server_pid = int(f.read())
73 good_pid = (os.kill(server_pid, 0) is None)
74 except EnvironmentError:
83 def kill_server_pid(pidfile, wait=10, passenger_root=False):
84 # Must re-import modules in order to work during atexit
95 # First try to shut down nicely
96 restore_cwd = os.getcwd()
97 os.chdir(passenger_root)
99 'bundle', 'exec', 'passenger', 'stop', '--pid-file', pidfile])
100 os.chdir(restore_cwd)
101 # Use up to half of the +wait+ period waiting for "passenger
102 # stop" to work. If the process hasn't exited by then, start
103 # sending TERM signals.
107 while now <= deadline and server_pid is None:
109 with open(pidfile, 'r') as f:
110 server_pid = int(f.read())
112 # No pidfile = nothing to kill.
114 except ValueError as error:
115 # Pidfile exists, but we can't parse it. Perhaps the
116 # server has created the file but hasn't written its PID
118 print("Parse error reading pidfile {}: {}".format(pidfile, error),
123 while now <= deadline:
125 exited, _ = os.waitpid(server_pid, os.WNOHANG)
127 _remove_pidfile(pidfile)
130 # already exited, or isn't our child process
134 os.kill(server_pid, signal.SIGTERM)
135 print("Sent SIGTERM to {} ({})".format(server_pid, pidfile),
137 except OSError as error:
138 if error.errno == errno.ESRCH:
139 # Thrown by os.getpgid() or os.kill() if the process
140 # does not exist, i.e., our work here is done.
141 _remove_pidfile(pidfile)
147 print("Server PID {} ({}) did not exit, giving up after {}s".
148 format(server_pid, pidfile, wait),
151 def _remove_pidfile(pidfile):
155 if os.path.lexists(pidfile):
158 def find_available_port():
159 """Return an IPv4 port number that is not in use right now.
161 We assume whoever needs to use the returned port is able to reuse
162 a recently used port without waiting for TIME_WAIT (see
163 SO_REUSEADDR / SO_REUSEPORT).
165 Some opportunity for races here, but it's better than choosing
166 something at random and not checking at all. If all of our servers
167 (hey Passenger) knew that listening on port 0 was a thing, the OS
168 would take care of the races, and this wouldn't be needed at all.
171 sock = socket.socket()
172 sock.bind(('0.0.0.0', 0))
173 port = sock.getsockname()[1]
177 def _wait_until_port_listens(port, timeout=10, warn=True):
178 """Wait for a process to start listening on the given port.
180 If nothing listens on the port within the specified timeout (given
181 in seconds), print a warning on stderr before returning.
184 subprocess.check_output(['which', 'lsof'])
185 except subprocess.CalledProcessError:
186 print("WARNING: No `lsof` -- cannot wait for port to listen. "+
187 "Sleeping 0.5 and hoping for the best.",
191 deadline = time.time() + timeout
192 while time.time() < deadline:
194 subprocess.check_output(
195 ['lsof', '-t', '-i', 'tcp:'+str(port)])
196 except subprocess.CalledProcessError:
202 "WARNING: Nothing is listening on port {} (waited {} seconds).".
203 format(port, timeout),
207 def _logfilename(label):
208 """Set up a labelled log file, and return a path to write logs to.
210 Normally, the returned path is {tmpdir}/{label}.log.
212 In debug mode, logs are also written to stderr, with [label]
213 prepended to each line. The returned path is a FIFO.
215 +label+ should contain only alphanumerics: it is also used as part
216 of the FIFO filename.
219 logfilename = os.path.join(TEST_TMPDIR, label+'.log')
220 if not os.environ.get('ARVADOS_DEBUG', ''):
222 fifo = os.path.join(TEST_TMPDIR, label+'.fifo')
225 except OSError as error:
226 if error.errno != errno.ENOENT:
228 os.mkfifo(fifo, 0o700)
229 stdbuf = ['stdbuf', '-i0', '-oL', '-eL']
230 # open(fifo, 'r') would block waiting for someone to open the fifo
231 # for writing, so we need a separate cat process to open it for
233 cat = subprocess.Popen(
234 stdbuf+['cat', fifo],
235 stdin=open('/dev/null'),
236 stdout=subprocess.PIPE)
237 tee = subprocess.Popen(
238 stdbuf+['tee', '-a', logfilename],
240 stdout=subprocess.PIPE)
242 stdbuf+['sed', '-e', 's/^/['+label+'] /'],
247 def run(leave_running_atexit=False):
248 """Ensure an API server is running, and ARVADOS_API_* env vars have
249 admin credentials for it.
251 If ARVADOS_TEST_API_HOST is set, a parent process has started a
252 test server for us to use: we just need to reset() it using the
255 If a previous call to run() started a new server process, and it
256 is still running, we just need to reset() it to fixture state and
259 If neither of those options work out, we'll really start a new
264 # Delete cached discovery documents.
266 # This will clear cached docs that belong to other processes (like
267 # concurrent test suites) even if they're still running. They should
268 # be able to tolerate that.
269 for fn in glob.glob(os.path.join(
270 str(arvados.http_cache('discovery')),
271 '*,arvados,v1,rest,*')):
274 pid_file = _pidfile('api')
275 pid_file_ok = find_server_pid(pid_file, 0)
277 existing_api_host = os.environ.get('ARVADOS_TEST_API_HOST', my_api_host)
278 if existing_api_host and pid_file_ok:
279 if existing_api_host == my_api_host:
283 # Fall through to shutdown-and-start case.
286 # Server was provided by parent. Can't recover if it's
290 # Before trying to start up our own server, call stop() to avoid
291 # "Phusion Passenger Standalone is already running on PID 12345".
292 # (If we've gotten this far, ARVADOS_TEST_API_HOST isn't set, so
293 # we know the server is ours to kill.)
296 restore_cwd = os.getcwd()
297 api_src_dir = os.path.join(SERVICES_SRC_DIR, 'api')
298 os.chdir(api_src_dir)
300 # Either we haven't started a server of our own yet, or it has
301 # died, or we have lost our credentials, or something else is
302 # preventing us from calling reset(). Start a new one.
304 if not os.path.exists('tmp'):
307 if not os.path.exists('tmp/api'):
308 os.makedirs('tmp/api')
310 if not os.path.exists('tmp/logs'):
311 os.makedirs('tmp/logs')
313 # Install the git repository fixtures.
314 gitdir = os.path.join(SERVICES_SRC_DIR, 'api', 'tmp', 'git')
315 gittarball = os.path.join(SERVICES_SRC_DIR, 'api', 'test', 'test.git.tar')
316 if not os.path.isdir(gitdir):
318 subprocess.check_output(['tar', '-xC', gitdir, '-f', gittarball])
320 # The nginx proxy isn't listening here yet, but we need to choose
321 # the wss:// port now so we can write the API server config file.
322 wss_port = find_available_port()
323 _setport('wss', wss_port)
325 port = find_available_port()
326 env = os.environ.copy()
327 env['RAILS_ENV'] = 'test'
328 env['ARVADOS_TEST_WSS_PORT'] = str(wss_port)
329 env.pop('ARVADOS_WEBSOCKETS', None)
330 env.pop('ARVADOS_TEST_API_HOST', None)
331 env.pop('ARVADOS_API_HOST', None)
332 env.pop('ARVADOS_API_HOST_INSECURE', None)
333 env.pop('ARVADOS_API_TOKEN', None)
334 start_msg = subprocess.check_output(
336 'passenger', 'start', '-d', '-p{}'.format(port),
337 '--pid-file', pid_file,
338 '--log-file', os.path.join(os.getcwd(), 'log/test.log'),
340 '--ssl-certificate', 'tmp/self-signed.pem',
341 '--ssl-certificate-key', 'tmp/self-signed.key'],
344 if not leave_running_atexit:
345 atexit.register(kill_server_pid, pid_file, passenger_root=api_src_dir)
347 match = re.search(r'Accessible via: https://(.*?)/', start_msg)
350 "Passenger did not report endpoint: {}".format(start_msg))
351 my_api_host = match.group(1)
352 os.environ['ARVADOS_API_HOST'] = my_api_host
354 # Make sure the server has written its pid file and started
355 # listening on its TCP port
356 find_server_pid(pid_file)
357 _wait_until_port_listens(port)
360 os.chdir(restore_cwd)
363 """Reset the test server to fixture state.
365 This resets the ARVADOS_TEST_API_HOST provided by a parent process
366 if any, otherwise the server started by run().
368 It also resets ARVADOS_* environment vars to point to the test
369 server with admin credentials.
371 existing_api_host = os.environ.get('ARVADOS_TEST_API_HOST', my_api_host)
372 token = auth_token('admin')
373 httpclient = httplib2.Http(ca_certs=os.path.join(
374 SERVICES_SRC_DIR, 'api', 'tmp', 'self-signed.pem'))
376 'https://{}/database/reset'.format(existing_api_host),
378 headers={'Authorization': 'OAuth2 {}'.format(token)})
379 os.environ['ARVADOS_API_HOST_INSECURE'] = 'true'
380 os.environ['ARVADOS_API_TOKEN'] = token
381 if _wait_until_port_listens(_getport('controller-ssl'), timeout=0.5, warn=False):
382 os.environ['ARVADOS_API_HOST'] = '0.0.0.0:'+str(_getport('controller-ssl'))
384 os.environ['ARVADOS_API_HOST'] = existing_api_host
386 def stop(force=False):
387 """Stop the API server, if one is running.
389 If force==False, kill it only if we started it ourselves. (This
390 supports the use case where a Python test suite calls run(), but
391 run() just uses the ARVADOS_TEST_API_HOST provided by the parent
392 process, and the test suite cleans up after itself by calling
393 stop(). In this case the test server provided by the parent
394 process should be left alone.)
396 If force==True, kill it even if we didn't start it
397 ourselves. (This supports the use case in __main__, where "run"
398 and "stop" happen in different processes.)
401 if force or my_api_host is not None:
402 kill_server_pid(_pidfile('api'))
405 def run_controller():
406 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
409 rails_api_port = int(string.split(os.environ.get('ARVADOS_TEST_API_HOST', my_api_host), ':')[-1])
410 port = find_available_port()
411 conf = os.path.join(TEST_TMPDIR, 'arvados.yml')
412 with open(conf, 'w') as f:
418 "arvados-controller":
420 "arvados-api-server":
423 """.format(port, rails_api_port))
424 logf = open(_logfilename('controller'), 'a')
425 controller = subprocess.Popen(
426 ["arvados-server", "controller", "-config", conf],
427 stdin=open('/dev/null'), stdout=logf, stderr=logf, close_fds=True)
428 with open(_pidfile('controller'), 'w') as f:
429 f.write(str(controller.pid))
430 _wait_until_port_listens(port)
431 _setport('controller', port)
434 def stop_controller():
435 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
437 kill_server_pid(_pidfile('controller'))
440 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
443 port = find_available_port()
444 conf = os.path.join(TEST_TMPDIR, 'ws.yml')
445 with open(conf, 'w') as f:
458 """.format(os.environ['ARVADOS_API_HOST'],
460 ('info' if os.environ.get('ARVADOS_DEBUG', '') in ['','0'] else 'debug'),
462 _dbconfig('database'),
463 _dbconfig('username'),
464 _dbconfig('password')))
465 logf = open(_logfilename('ws'), 'a')
466 ws = subprocess.Popen(
467 ["ws", "-config", conf],
468 stdin=open('/dev/null'), stdout=logf, stderr=logf, close_fds=True)
469 with open(_pidfile('ws'), 'w') as f:
471 _wait_until_port_listens(port)
476 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
478 kill_server_pid(_pidfile('ws'))
480 def _start_keep(n, keep_args):
481 keep0 = tempfile.mkdtemp()
482 port = find_available_port()
483 keep_cmd = ["keepstore",
484 "-volume={}".format(keep0),
485 "-listen=:{}".format(port),
486 "-pid="+_pidfile('keep{}'.format(n))]
488 for arg, val in keep_args.items():
489 keep_cmd.append("{}={}".format(arg, val))
491 logf = open(_logfilename('keep{}'.format(n)), 'a')
492 kp0 = subprocess.Popen(
493 keep_cmd, stdin=open('/dev/null'), stdout=logf, stderr=logf, close_fds=True)
495 with open(_pidfile('keep{}'.format(n)), 'w') as f:
496 f.write(str(kp0.pid))
498 with open("{}/keep{}.volume".format(TEST_TMPDIR, n), 'w') as f:
501 _wait_until_port_listens(port)
505 def run_keep(blob_signing_key=None, enforce_permissions=False, num_servers=2):
506 stop_keep(num_servers)
509 if not blob_signing_key:
510 blob_signing_key = 'zfhgfenhffzltr9dixws36j1yhksjoll2grmku38mi7yxd66h5j4q9w4jzanezacp8s6q0ro3hxakfye02152hncy6zml2ed0uc'
511 with open(os.path.join(TEST_TMPDIR, "keep.blob_signing_key"), "w") as f:
512 keep_args['-blob-signing-key-file'] = f.name
513 f.write(blob_signing_key)
514 keep_args['-enforce-permissions'] = str(enforce_permissions).lower()
515 with open(os.path.join(TEST_TMPDIR, "keep.data-manager-token-file"), "w") as f:
516 keep_args['-data-manager-token-file'] = f.name
517 f.write(auth_token('data_manager'))
518 keep_args['-never-delete'] = 'false'
522 host=os.environ['ARVADOS_API_HOST'],
523 token=os.environ['ARVADOS_API_TOKEN'],
526 for d in api.keep_services().list(filters=[['service_type','=','disk']]).execute()['items']:
527 api.keep_services().delete(uuid=d['uuid']).execute()
528 for d in api.keep_disks().list().execute()['items']:
529 api.keep_disks().delete(uuid=d['uuid']).execute()
531 for d in range(0, num_servers):
532 port = _start_keep(d, keep_args)
533 svc = api.keep_services().create(body={'keep_service': {
534 'uuid': 'zzzzz-bi6l4-keepdisk{:07d}'.format(d),
535 'service_host': 'localhost',
536 'service_port': port,
537 'service_type': 'disk',
538 'service_ssl_flag': False,
540 api.keep_disks().create(body={
541 'keep_disk': {'keep_service_uuid': svc['uuid'] }
544 # If keepproxy and/or keep-web is running, send SIGHUP to make
545 # them discover the new keepstore services.
546 for svc in ('keepproxy', 'keep-web'):
547 pidfile = _pidfile('keepproxy')
548 if os.path.exists(pidfile):
550 os.kill(int(open(pidfile).read()), signal.SIGHUP)
555 kill_server_pid(_pidfile('keep{}'.format(n)))
556 if os.path.exists("{}/keep{}.volume".format(TEST_TMPDIR, n)):
557 with open("{}/keep{}.volume".format(TEST_TMPDIR, n), 'r') as r:
558 shutil.rmtree(r.read(), True)
559 os.unlink("{}/keep{}.volume".format(TEST_TMPDIR, n))
560 if os.path.exists(os.path.join(TEST_TMPDIR, "keep.blob_signing_key")):
561 os.remove(os.path.join(TEST_TMPDIR, "keep.blob_signing_key"))
563 def stop_keep(num_servers=2):
564 for n in range(0, num_servers):
567 def run_keep_proxy():
568 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
572 port = find_available_port()
573 env = os.environ.copy()
574 env['ARVADOS_API_TOKEN'] = auth_token('anonymous')
575 logf = open(_logfilename('keepproxy'), 'a')
576 kp = subprocess.Popen(
578 '-pid='+_pidfile('keepproxy'),
579 '-listen=:{}'.format(port)],
580 env=env, stdin=open('/dev/null'), stdout=logf, stderr=logf, close_fds=True)
584 host=os.environ['ARVADOS_API_HOST'],
585 token=auth_token('admin'),
587 for d in api.keep_services().list(
588 filters=[['service_type','=','proxy']]).execute()['items']:
589 api.keep_services().delete(uuid=d['uuid']).execute()
590 api.keep_services().create(body={'keep_service': {
591 'service_host': 'localhost',
592 'service_port': port,
593 'service_type': 'proxy',
594 'service_ssl_flag': False,
596 os.environ["ARVADOS_KEEP_SERVICES"] = "http://localhost:{}".format(port)
597 _setport('keepproxy', port)
598 _wait_until_port_listens(port)
600 def stop_keep_proxy():
601 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
603 kill_server_pid(_pidfile('keepproxy'))
605 def run_arv_git_httpd():
606 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
610 gitdir = os.path.join(SERVICES_SRC_DIR, 'api', 'tmp', 'git')
611 gitport = find_available_port()
612 env = os.environ.copy()
613 env.pop('ARVADOS_API_TOKEN', None)
614 logf = open(_logfilename('arv-git-httpd'), 'a')
615 agh = subprocess.Popen(
617 '-repo-root='+gitdir+'/test',
618 '-address=:'+str(gitport)],
619 env=env, stdin=open('/dev/null'), stdout=logf, stderr=logf)
620 with open(_pidfile('arv-git-httpd'), 'w') as f:
621 f.write(str(agh.pid))
622 _setport('arv-git-httpd', gitport)
623 _wait_until_port_listens(gitport)
625 def stop_arv_git_httpd():
626 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
628 kill_server_pid(_pidfile('arv-git-httpd'))
631 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
635 keepwebport = find_available_port()
636 env = os.environ.copy()
637 env['ARVADOS_API_TOKEN'] = auth_token('anonymous')
638 logf = open(_logfilename('keep-web'), 'a')
639 keepweb = subprocess.Popen(
642 '-attachment-only-host=download',
643 '-listen=:'+str(keepwebport)],
644 env=env, stdin=open('/dev/null'), stdout=logf, stderr=logf)
645 with open(_pidfile('keep-web'), 'w') as f:
646 f.write(str(keepweb.pid))
647 _setport('keep-web', keepwebport)
648 _wait_until_port_listens(keepwebport)
651 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
653 kill_server_pid(_pidfile('keep-web'))
656 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
660 nginxconf['CONTROLLERPORT'] = _getport('controller')
661 nginxconf['CONTROLLERSSLPORT'] = find_available_port()
662 nginxconf['KEEPWEBPORT'] = _getport('keep-web')
663 nginxconf['KEEPWEBDLSSLPORT'] = find_available_port()
664 nginxconf['KEEPWEBSSLPORT'] = find_available_port()
665 nginxconf['KEEPPROXYPORT'] = _getport('keepproxy')
666 nginxconf['KEEPPROXYSSLPORT'] = find_available_port()
667 nginxconf['GITPORT'] = _getport('arv-git-httpd')
668 nginxconf['GITSSLPORT'] = find_available_port()
669 nginxconf['WSPORT'] = _getport('ws')
670 nginxconf['WSSPORT'] = _getport('wss')
671 nginxconf['SSLCERT'] = os.path.join(SERVICES_SRC_DIR, 'api', 'tmp', 'self-signed.pem')
672 nginxconf['SSLKEY'] = os.path.join(SERVICES_SRC_DIR, 'api', 'tmp', 'self-signed.key')
673 nginxconf['ACCESSLOG'] = _logfilename('nginx_access')
674 nginxconf['ERRORLOG'] = _logfilename('nginx_error')
675 nginxconf['TMPDIR'] = TEST_TMPDIR
677 conftemplatefile = os.path.join(MY_DIRNAME, 'nginx.conf')
678 conffile = os.path.join(TEST_TMPDIR, 'nginx.conf')
679 with open(conffile, 'w') as f:
682 lambda match: str(nginxconf.get(match.group(1))),
683 open(conftemplatefile).read()))
685 env = os.environ.copy()
686 env['PATH'] = env['PATH']+':/sbin:/usr/sbin:/usr/local/sbin'
688 nginx = subprocess.Popen(
690 '-g', 'error_log stderr info;',
691 '-g', 'pid '+_pidfile('nginx')+';',
693 env=env, stdin=open('/dev/null'), stdout=sys.stderr)
694 _setport('controller-ssl', nginxconf['CONTROLLERSSLPORT'])
695 _setport('keep-web-dl-ssl', nginxconf['KEEPWEBDLSSLPORT'])
696 _setport('keep-web-ssl', nginxconf['KEEPWEBSSLPORT'])
697 _setport('keepproxy-ssl', nginxconf['KEEPPROXYSSLPORT'])
698 _setport('arv-git-httpd-ssl', nginxconf['GITSSLPORT'])
701 if 'ARVADOS_TEST_PROXY_SERVICES' in os.environ:
703 kill_server_pid(_pidfile('nginx'))
705 def _pidfile(program):
706 return os.path.join(TEST_TMPDIR, program + '.pid')
708 def _portfile(program):
709 return os.path.join(TEST_TMPDIR, program + '.port')
711 def _setport(program, port):
712 with open(_portfile(program), 'w') as f:
715 # Returns 9 if program is not up.
716 def _getport(program):
718 return int(open(_portfile(program)).read())
723 global _cached_db_config
724 if not _cached_db_config:
725 _cached_db_config = yaml.load(open(os.path.join(
726 SERVICES_SRC_DIR, 'api', 'config', 'database.yml')))
727 return _cached_db_config['test'][key]
730 global _cached_config
732 return _cached_config[key]
733 def _load(f, required=True):
734 fullpath = os.path.join(SERVICES_SRC_DIR, 'api', 'config', f)
735 if not required and not os.path.exists(fullpath):
737 return yaml.load(fullpath)
738 cdefault = _load('application.default.yml')
739 csite = _load('application.yml', required=False)
741 for section in [cdefault.get('common',{}), cdefault.get('test',{}),
742 csite.get('common',{}), csite.get('test',{})]:
743 _cached_config.update(section)
744 return _cached_config[key]
747 '''load a fixture yaml file'''
748 with open(os.path.join(SERVICES_SRC_DIR, 'api', "test", "fixtures",
752 trim_index = yaml_file.index("# Test Helper trims the rest of the file")
753 yaml_file = yaml_file[0:trim_index]
756 return yaml.load(yaml_file)
758 def auth_token(token_name):
759 return fixture("api_client_authorizations")[token_name]["api_token"]
761 def authorize_with(token_name):
762 '''token_name is the symbolic name of the token from the api_client_authorizations fixture'''
763 arvados.config.settings()["ARVADOS_API_TOKEN"] = auth_token(token_name)
764 arvados.config.settings()["ARVADOS_API_HOST"] = os.environ.get("ARVADOS_API_HOST")
765 arvados.config.settings()["ARVADOS_API_HOST_INSECURE"] = "true"
767 class TestCaseWithServers(unittest.TestCase):
768 """TestCase to start and stop supporting Arvados servers.
770 Define any of MAIN_SERVER, KEEP_SERVER, and/or KEEP_PROXY_SERVER
771 class variables as a dictionary of keyword arguments. If you do,
772 setUpClass will start the corresponding servers by passing these
773 keyword arguments to the run, run_keep, and/or run_keep_server
774 functions, respectively. It will also set Arvados environment
775 variables to point to these servers appropriately. If you don't
776 run a Keep or Keep proxy server, setUpClass will set up a
777 temporary directory for Keep local storage, and set it as
780 tearDownClass will stop any servers started, and restore the
781 original environment.
786 KEEP_PROXY_SERVER = None
787 KEEP_WEB_SERVER = None
790 def _restore_dict(src, dest):
791 for key in list(dest.keys()):
798 cls._orig_environ = os.environ.copy()
799 cls._orig_config = arvados.config.settings().copy()
800 cls._cleanup_funcs = []
801 os.environ.pop('ARVADOS_KEEP_SERVICES', None)
802 os.environ.pop('ARVADOS_EXTERNAL_CLIENT', None)
803 for server_kwargs, start_func, stop_func in (
804 (cls.MAIN_SERVER, run, reset),
805 (cls.WS_SERVER, run_ws, stop_ws),
806 (cls.KEEP_SERVER, run_keep, stop_keep),
807 (cls.KEEP_PROXY_SERVER, run_keep_proxy, stop_keep_proxy),
808 (cls.KEEP_WEB_SERVER, run_keep_web, stop_keep_web)):
809 if server_kwargs is not None:
810 start_func(**server_kwargs)
811 cls._cleanup_funcs.append(stop_func)
812 if (cls.KEEP_SERVER is None) and (cls.KEEP_PROXY_SERVER is None):
813 cls.local_store = tempfile.mkdtemp()
814 os.environ['KEEP_LOCAL_STORE'] = cls.local_store
815 cls._cleanup_funcs.append(
816 lambda: shutil.rmtree(cls.local_store, ignore_errors=True))
818 os.environ.pop('KEEP_LOCAL_STORE', None)
819 arvados.config.initialize()
822 def tearDownClass(cls):
823 for clean_func in cls._cleanup_funcs:
825 cls._restore_dict(cls._orig_environ, os.environ)
826 cls._restore_dict(cls._orig_config, arvados.config.settings())
829 if __name__ == "__main__":
832 'start_ws', 'stop_ws',
833 'start_controller', 'stop_controller',
834 'start_keep', 'stop_keep',
835 'start_keep_proxy', 'stop_keep_proxy',
836 'start_keep-web', 'stop_keep-web',
837 'start_arv-git-httpd', 'stop_arv-git-httpd',
838 'start_nginx', 'stop_nginx',
840 parser = argparse.ArgumentParser()
841 parser.add_argument('action', type=str, help="one of {}".format(actions))
842 parser.add_argument('--auth', type=str, metavar='FIXTURE_NAME', help='Print authorization info for given api_client_authorizations fixture')
843 parser.add_argument('--num-keep-servers', metavar='int', type=int, default=2, help="Number of keep servers desired")
844 parser.add_argument('--keep-enforce-permissions', action="store_true", help="Enforce keep permissions")
846 args = parser.parse_args()
848 if args.action not in actions:
849 print("Unrecognized action '{}'. Actions are: {}.".
850 format(args.action, actions),
853 if args.action == 'start':
854 stop(force=('ARVADOS_TEST_API_HOST' not in os.environ))
855 run(leave_running_atexit=True)
856 host = os.environ['ARVADOS_API_HOST']
857 if args.auth is not None:
858 token = auth_token(args.auth)
859 print("export ARVADOS_API_TOKEN={}".format(pipes.quote(token)))
860 print("export ARVADOS_API_HOST={}".format(pipes.quote(host)))
861 print("export ARVADOS_API_HOST_INSECURE=true")
864 elif args.action == 'stop':
865 stop(force=('ARVADOS_TEST_API_HOST' not in os.environ))
866 elif args.action == 'start_ws':
868 elif args.action == 'stop_ws':
870 elif args.action == 'start_controller':
872 elif args.action == 'stop_controller':
874 elif args.action == 'start_keep':
875 run_keep(enforce_permissions=args.keep_enforce_permissions, num_servers=args.num_keep_servers)
876 elif args.action == 'stop_keep':
877 stop_keep(num_servers=args.num_keep_servers)
878 elif args.action == 'start_keep_proxy':
880 elif args.action == 'stop_keep_proxy':
882 elif args.action == 'start_arv-git-httpd':
884 elif args.action == 'stop_arv-git-httpd':
886 elif args.action == 'start_keep-web':
888 elif args.action == 'stop_keep-web':
890 elif args.action == 'start_nginx':
892 print("export ARVADOS_API_HOST=0.0.0.0:{}".format(_getport('controller-ssl')))
893 elif args.action == 'stop_nginx':
896 raise Exception("action recognized but not implemented!?")