def setUp(self):
self._storage_path = self.makeDir()
self._storage = LocalStorage(self._storage_path)
self._log_path = self.makeFile()
self._pid_path = self.makeFile()
self._port = get_open_port()
self._server = StorageServer(
self._pid_path, self._storage_path, "localhost",
get_open_port(), self._log_path)
def setUp(self):
self._storage_path = self.makeDir()
self._storage = LocalStorage(self._storage_path)
self._log_path = self.makeFile()
self._pid_path = self.makeFile()
self._port = get_open_port()
self._server = StorageServer(self._pid_path,
self._storage_path, "localhost",
get_open_port(), self._log_path)
def setUp(self):
yield super(WebFileStorageTest, self).setUp()
self._storage_path = self.makeDir()
self._logfile = self.makeFile()
self._storage = LocalStorage(self._storage_path)
self._port = get_open_port()
self._server = StorageServer(
"ns1", self._storage_path, "localhost", self._port, self._logfile)
def test_capture_errors(self):
self._port = get_open_port()
self._server = StorageServer(
"borken", self._storage_path, "lol borken", self._port,
self._logfile)
d = self._server.start()
e = yield self.assertFailure(d, ServiceError)
self.assertTrue(str(e).startswith(
"Failed to start job juju-borken-file-storage; got output:\n"))
self.assertIn("Wrong number of arguments", str(e))
yield self._server.stop()
def test_get_open_port_with_host(self):
port = get_open_port("localhost")
self.assertTrue(isinstance(port, int))
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM,
socket.IPPROTO_TCP)
# would raise an error if we got it wrong.
sock.bind(("127.0.0.1", port))
sock.listen(1)
sock.close()
del sock
def test_get_open_port_with_host(self):
port = get_open_port("localhost")
self.assertTrue(isinstance(port, int))
sock = socket.socket(
socket.AF_INET, socket.SOCK_STREAM, socket.IPPROTO_TCP)
# would raise an error if we got it wrong.
sock.bind(("127.0.0.1", port))
sock.listen(1)
sock.close()
del sock
def test_namespacing(self):
alt_storage_path = self.makeDir()
alt_storage = LocalStorage(alt_storage_path)
yield alt_storage.put("some-path", StringIO("alternative"))
yield self._storage.put("some-path", StringIO("original"))
alt_server = StorageServer(
"ns2", alt_storage_path, "localhost", get_open_port(),
self.makeFile())
yield alt_server.start()
yield self._server.start()
yield self.wait_for_server(alt_server)
yield self.wait_for_server(self._server)
alt_contents = yield getPage(
(yield alt_storage.get_url("some-path")))
self.assertEquals(alt_contents, "alternative")
orig_contents = yield getPage(
(yield self._storage.get_url("some-path")))
self.assertEquals(orig_contents, "original")
yield alt_server.stop()
yield self._server.stop()
def bootstrap(self):
"""Bootstrap a local development environment.
"""
# Check for existing environment
state = yield self.load_state()
if state is not False:
raise ProviderError("Environment already bootstrapped")
# Check for required packages
log.info("Checking for required packages...")
missing = check_packages(*REQUIRED_PACKAGES)
if missing:
raise ProviderError("Missing packages %s" % (
", ".join(sorted(list(missing)))))
# Get/create directory for zookeeper and files
zookeeper_dir = os.path.join(self._directory, "zookeeper")
if not os.path.exists(zookeeper_dir):
os.makedirs(zookeeper_dir)
# Start networking, and get an open port.
log.info("Starting networking...")
net = Network("default", subnet=122)
# Start is a noop if its already started, which it is by default,
# per libvirt-bin package installation
yield net.start()
net_attributes = yield net.get_attributes()
port = get_open_port(net_attributes["ip"]["address"])
# Start zookeeper
log.info("Starting zookeeper...")
# Run zookeeper as the current user, unless we're being run as root
# in which case run zookeeper as the 'zookeeper' user.
zookeeper_user = None
if os.geteuid() == 0:
zookeeper_user = "******"
zookeeper = Zookeeper(zookeeper_dir,
port=port,
host=net_attributes["ip"]["address"],
user=zookeeper_user, group=zookeeper_user)
yield zookeeper.start()
# Starting provider storage server
log.info("Starting storage server...")
storage_server = StorageServer(
pid_file=os.path.join(self._directory, "storage-server.pid"),
storage_dir=os.path.join(self._directory, "files"),
host=net_attributes["ip"]["address"],
port=get_open_port(net_attributes["ip"]["address"]),
log_file=os.path.join(self._directory, "storage-server.log"))
yield storage_server.start()
# Save the zookeeper start to provider storage.
yield self.save_state({"zookeeper-instances": ["local"],
"zookeeper-address": zookeeper.address})
# Initialize the zookeeper state
log.debug("Initializing state...")
admin_identity = make_identity(
"admin:%s" % self.config["admin-secret"])
client = ZookeeperClient(zookeeper.address)
yield client.connect()
hierarchy = StateHierarchy(client, admin_identity, "local", "local")
yield hierarchy.initialize()
# Store user credentials from the running user
try:
public_key = get_user_authorized_keys(self.config)
public_key = public_key.strip()
except LookupError, e:
raise ProviderError(str(e))