def start_server(hostname):
""" Start RJE server with DMZ host `hostname` using 'LocalHost'. """
for name in (_DMZ_ROOT, _RJE_ROOT):
if os.path.exists(name):
shutil.rmtree(name)
os.mkdir(name)
# Configure ssh to use special test code and DMZ root.
ssh = ("python", os.path.join(_TST_ROOT, "ssh.py"), os.path.join("..", _DMZ_ROOT))
# Configure scp to use special test code and DMZ root, and special RJE root.
scp = ("python", os.path.join(_TST_ROOT, "scp.py"), os.path.join("..", _DMZ_ROOT), "--rje")
orig_dir = os.getcwd()
os.chdir(_RJE_ROOT)
try:
root = protocol._server_root()
args = (
"python",
"-m",
"nas_access.rje",
"--resources",
"",
"--allocator",
"LocalHost",
"--dmz-host",
hostname,
"--poll-delay",
"1",
"--ssh",
" ".join(ssh),
"--scp",
" ".join(scp),
)
out = open("rje.stdout", "w")
proc = subprocess.Popen(args, stdout=out, stderr=subprocess.STDOUT)
finally:
os.chdir(orig_dir)
heartbeat = "%s=%s" % (os.path.join(_DMZ_ROOT, root), "heartbeat")
for retry in range(20):
time.sleep(0.5)
if os.path.exists(heartbeat) and os.path.getsize(heartbeat) > 0:
return proc
raise RuntimeError("server startup timeout")
def start_server(hostname):
""" Start RJE server with DMZ host `hostname` using 'LocalHost'. """
for name in (_DMZ_ROOT, _RJE_ROOT):
if os.path.exists(name):
shutil.rmtree(name)
os.mkdir(name)
# Configure ssh to use special test code and DMZ root.
ssh = ('python', os.path.join(_TST_ROOT, 'ssh.py'),
os.path.join('..', _DMZ_ROOT))
# Configure scp to use special test code and DMZ root, and special RJE root.
scp = ('python', os.path.join(_TST_ROOT, 'scp.py'),
os.path.join('..', _DMZ_ROOT), '--rje')
orig_dir = os.getcwd()
os.chdir(_RJE_ROOT)
try:
root = protocol._server_root()
args = ('python', '-m', 'nas_access.rje',
'--resources', '',
'--allocator', 'LocalHost',
'--dmz-host', hostname,
'--poll-delay', '1',
'--ssh', ' '.join(ssh),
'--scp', ' '.join(scp))
out = open('rje.stdout', 'w')
proc = subprocess.Popen(args, stdout=out, stderr=subprocess.STDOUT)
finally:
os.chdir(orig_dir)
heartbeat = '%s=%s' % (os.path.join(_DMZ_ROOT, root), 'heartbeat')
for retry in range(20):
time.sleep(0.5)
if os.path.exists(heartbeat) and os.path.getsize(heartbeat) > 0:
return proc
raise RuntimeError('server startup timeout')
def start_server(hostname):
""" Start RJE server with DMZ host `hostname` using 'LocalHost'. """
for name in (_DMZ_ROOT, _RJE_ROOT):
if os.path.exists(name):
shutil.rmtree(name)
os.mkdir(name)
# Configure ssh to use special test code and DMZ root.
ssh = ('python', os.path.join(_TST_ROOT, 'ssh.py'),
os.path.join('..', _DMZ_ROOT))
# Configure scp to use special test code and DMZ root, and special RJE root.
scp = ('python', os.path.join(_TST_ROOT, 'scp.py'),
os.path.join('..', _DMZ_ROOT), '--rje')
orig_dir = os.getcwd()
os.chdir(_RJE_ROOT)
try:
root = protocol._server_root()
args = ('python', '-m', 'nas_access.rje',
'--resources', '',
'--allocator', 'LocalHost',
'--dmz-host', hostname,
'--poll-delay', '1',
'--ssh', ' '.join(ssh),
'--scp', ' '.join(scp))
out = open('rje.stdout', 'w')
proc = subprocess.Popen(args, stdout=out, stderr=subprocess.STDOUT)
finally:
os.chdir(orig_dir)
heartbeat = '%s=%s' % (os.path.join(_DMZ_ROOT, root), 'heartbeat')
for retry in range(20):
time.sleep(0.5)
if os.path.exists(heartbeat) and os.path.getsize(heartbeat) > 0:
return proc
raise RuntimeError('server startup timeout')
def test_errors(self):
logging.debug("")
logging.debug("test_errors")
logging.debug("allocate server")
server, server_info = RAM.allocate(dict(allocator=self.allocator.name))
try:
logging.debug("execute bad command")
code = "server.execute_command(dict(remote_command='no-such-command'))"
if sys.platform == "win32":
msg = "WindowsError: [Error 2] The system cannot find the file specified"
else:
msg = "OSError: [Errno 2] No such file or directory"
try:
server.execute_command(dict(remote_command="no-such-command"))
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail("%s not in %s" % (msg, exc_msg))
else:
self.fail("Expecting protocol.RemoteError")
logging.debug("open bad file")
msg = "Can\\'t open \\'../../illegal-access\\', not within root"
msg = "RuntimeError: %s" % msg
try:
server.open("../../illegal-access", "r")
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail("%s not in %s" % (msg, exc_msg))
else:
self.fail("Expecting protocol.RemoteError")
logging.debug("open missing file")
msg = "[Errno 2] No such file or directory: \\'no-such-file\\'"
msg = "IOError: %s" % msg
try:
server.open("no-such-file", "r")
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail("%s not in %s" % (msg, exc_msg))
else:
self.fail("Expecting protocol.RemoteError")
finally:
logging.debug("release")
RAM.release(server)
# Test for exited or never started server.
logging.debug("dead server")
self.proc.terminate()
self.proc = None
time.sleep(2)
hostname = socket.gethostname()
if sys.platform == "win32": # Server doesn't clean up.
root = protocol._server_root(hostname)
mapped_root = os.path.join(_DMZ_ROOT, protocol._map_dir(root))
for name in glob.glob("%s*" % mapped_root):
os.remove(name)
code = "NAS_Allocator(dmz_host=hostname, server_host=hostname)"
assert_raises(
self,
code,
globals(),
locals(),
RuntimeError,
"NAS_Allocator: can't connect: server root 'RJE-%s='" " on '%s' not found" % (hostname, hostname),
)
# Test for missing heartbeat.
logging.debug("no heartbeat")
with open(os.path.join(_DMZ_ROOT, "RJE-%s=" % hostname), "w") as out:
out.write("empty\n")
try:
NAS_Allocator(dmz_host=hostname, server_host=hostname)
except RuntimeError as exc:
msg = "IOError: [Errno 2] No such file or directory:" " 'RJE-%s=heartbeat'\n" % hostname
logging.debug(str(exc))
self.assertTrue(str(exc).endswith(msg))
else:
self.fail("Expected RuntimeError")
# Test for stale heartbeat.
logging.debug("stale heartbeat")
protocol.server_heartbeat(hostname, 1, logging.getLogger())
time.sleep(5)
assert_raises(
self,
code,
globals(),
locals(),
RuntimeError,
"NAS_Allocator: can't connect: server heartbeat" " hasn't been updated in 0:00:0",
)
def test_errors(self):
logging.debug('')
logging.debug('test_errors')
logging.debug('allocate server')
server, server_info = RAM.allocate(dict(allocator=self.allocator.name))
try:
logging.debug('execute bad command')
code = "server.execute_command(dict(remote_command='no-such-command'))"
if sys.platform == 'win32':
msg = "WindowsError('[Error 2] The system cannot find the file specified')"
else:
msg = "OSError('[Errno 2] No such file or directory')"
assert_raises(self, code, globals(), locals(),
protocol.RemoteError, msg)
logging.debug('open bad file')
msg = "Can't open '../../illegal-access', not within root"
msg = 'RuntimeError("%s' % msg
assert_raises(self, "server.open('../../illegal-access', 'r')",
globals(), locals(), protocol.RemoteError, msg)
logging.debug('open missing file')
msg = "[Errno 2] No such file or directory: 'no-such-file'"
msg = 'IOError("%s' % msg
assert_raises(self, "server.open('no-such-file', 'r')",
globals(), locals(), protocol.RemoteError, msg)
finally:
logging.debug('release')
RAM.release(server)
# Test for exited or never started server.
logging.debug('dead server')
self.proc.terminate()
self.proc = None
time.sleep(2)
hostname = socket.gethostname()
if sys.platform == 'win32': # Server doesn't clean up.
root = protocol._server_root(hostname)
mapped_root = os.path.join(_DMZ_ROOT, protocol._map_dir(root))
for name in glob.glob('%s*' % mapped_root):
os.remove(name)
code = 'NAS_Allocator(dmz_host=hostname, server_host=hostname)'
assert_raises(self, code, globals(), locals(), RuntimeError,
"NAS_Allocator: can't connect: server root 'RJE-%s='"
" on '%s' not found" % (hostname, hostname))
# Test for missing heartbeat.
logging.debug('no heartbeat')
with open(os.path.join(_DMZ_ROOT, 'RJE-%s=' % hostname), 'w') as out:
out.write('empty\n')
try:
NAS_Allocator(dmz_host=hostname, server_host=hostname)
except RuntimeError as exc:
msg = "IOError: [Errno 2] No such file or directory:" \
" 'RJE-%s=heartbeat'\n" % hostname
logging.debug(str(exc))
self.assertTrue(str(exc).endswith(msg))
else:
self.fail('Expected RuntimeError')
# Test for stale heartbeat.
logging.debug('stale heartbeat')
protocol.server_heartbeat(hostname, 1, logging.getLogger())
time.sleep(5)
assert_raises(self, code, globals(), locals(), RuntimeError,
"NAS_Allocator: can't connect: server heartbeat"
" hasn't been updated in 0:00:0")
def test_errors(self):
logging.debug('')
logging.debug('test_errors')
logging.debug('allocate server')
server, server_info = RAM.allocate(dict(allocator=self.allocator.name))
try:
logging.debug('execute bad command')
code = "server.execute_command(dict(remote_command='no-such-command'))"
if sys.platform == 'win32':
msg = "WindowsError: [Error 2] The system cannot find the file specified"
else:
msg = "OSError: [Errno 2] No such file or directory"
try:
server.execute_command(dict(remote_command='no-such-command'))
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail('%s not in %s' % (msg, exc_msg))
else:
self.fail('Expecting protocol.RemoteError')
logging.debug('open bad file')
msg = "Can\\'t open \\'../../illegal-access\\', not within root"
msg = 'RuntimeError: %s' % msg
try:
server.open('../../illegal-access', 'r')
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail('%s not in %s' % (msg, exc_msg))
else:
self.fail('Expecting protocol.RemoteError')
logging.debug('open missing file')
msg = "[Errno 2] No such file or directory: \\'no-such-file\\'"
msg = 'IOError: %s' % msg
try:
server.open('no-such-file', 'r')
except protocol.RemoteError as exc:
exc_msg = str(exc)
if msg not in exc_msg:
self.fail('%s not in %s' % (msg, exc_msg))
else:
self.fail('Expecting protocol.RemoteError')
finally:
logging.debug('release')
RAM.release(server)
# Test for exited or never started server.
logging.debug('dead server')
self.proc.terminate()
self.proc = None
time.sleep(2)
hostname = socket.gethostname()
if sys.platform == 'win32': # Server doesn't clean up.
root = protocol._server_root(hostname)
mapped_root = os.path.join(_DMZ_ROOT, protocol._map_dir(root))
for name in glob.glob('%s*' % mapped_root):
os.remove(name)
code = 'NAS_Allocator(dmz_host=hostname, server_host=hostname)'
assert_raises(self, code, globals(), locals(), RuntimeError,
"NAS_Allocator: can't connect: server root 'RJE-%s='"
" on '%s' not found" % (hostname, hostname))
# Test for missing heartbeat.
logging.debug('no heartbeat')
with open(os.path.join(_DMZ_ROOT, 'RJE-%s=' % hostname), 'w') as out:
out.write('empty\n')
try:
NAS_Allocator(dmz_host=hostname, server_host=hostname)
except RuntimeError as exc:
msg = "IOError: [Errno 2] No such file or directory:" \
" 'RJE-%s=heartbeat'\n" % hostname
logging.debug(str(exc))
self.assertTrue(str(exc).endswith(msg))
else:
self.fail('Expected RuntimeError')
# Test for stale heartbeat.
logging.debug('stale heartbeat')
protocol.server_heartbeat(hostname, 1, logging.getLogger())
time.sleep(5)
assert_raises(self, code, globals(), locals(), RuntimeError,
"NAS_Allocator: can't connect: server heartbeat"
" hasn't been updated in 0:00:0")