def main():
"""
Parse the command line arguments and run the remote IOC server.
"""
parser = argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
description="Runs a remote IOC server.",
)
parser.add_argument("--ioc_name", required=True, type=six.text_type)
parser.add_argument("--pv_prefix", required=True, type=six.text_type,
help="The PV prefix of this instrument.")
args = parser.parse_args()
FILEPATH_MANAGER.initialise(os.path.normpath(os.getenv("ICPCONFIGROOT")), "", "")
print("IOC started")
macros = get_macro_values()
serve_forever(
args.ioc_name,
args.pv_prefix,
macros
)
def setUp(self):
# Find the schema directory
dir = os.path.join(".")
while SCHEMA_FOLDER not in os.listdir(dir):
dir = os.path.join(dir, "..")
self.path = os.path.abspath(CONFIG_PATH)
FILEPATH_MANAGER.initialise(self.path, os.path.join(dir, SCHEMA_FOLDER))
def setUp(self):
# Find the schema directory
dir = os.path.join(".")
while SCHEMA_FOLDER not in os.listdir(dir):
dir = os.path.join(dir, "..")
self.schema_dir = os.path.join(dir, SCHEMA_FOLDER)
FILEPATH_MANAGER.initialise(TEST_DIRECTORY, self.schema_dir)
self.cs = ActiveConfigHolder(MACROS, ArchiverManager(None, None, MockArchiverWrapper()),
MockVersionControl(), MockConfigurationFileManager(), MockIocControl(""))
def setUp(self):
# Make directory and fill with fake content
FILEPATH_MANAGER.initialise(os.path.abspath(CONFIG_PATH), os.path.abspath(SCHEMA_PATH))
# Find the schema directory
dir = os.path.join(".")
while SCHEMA_FOLDER not in os.listdir(dir):
dir = os.path.join(dir, "..")
self.bs = MockBlockServer()
self.file_io = MockDevicesFileIO()
self.dm = DevicesManager(self.bs, os.path.join(dir, SCHEMA_FOLDER), MockVersionControl(), self.file_io)
def setUp(self):
FILEPATH_MANAGER.initialise(TEST_DIRECTORY, SCHEMA_DIR)
self.file_manager = MockConfigurationFileManager()
self.config_list_manager = MagicMock()
self.is_component = False
self.eh = ConfigFileEventHandler(RLock(), self.config_list_manager, self.is_component)
def __init__(self, ca_server):
"""Constructor.
Args:
ca_server (CAServer): The CA server used for generating PVs on the fly
"""
super(BlockServer, self).__init__()
# Threading stuff
self.monitor_lock = RLock()
self.write_lock = RLock()
self.write_queue = list()
FILEPATH_MANAGER.initialise(CONFIG_DIR, SCHEMA_DIR)
self._cas = ca_server
self._gateway = Gateway(GATEWAY_PREFIX, BLOCK_PREFIX, PVLIST_FILE, MACROS["$(MYPVPREFIX)"])
self._active_configserver = None
self._run_control = None
self._block_cache = None
self._syn = None
self._devices = None
self._filewatcher = None
self.on_the_fly_handlers = list()
self._ioc_control = IocControl(MACROS["$(MYPVPREFIX)"])
self._db_client = DatabaseServerClient(BLOCKSERVER_PREFIX + "BLOCKSERVER:")
self.bumpstrip = "No"
self.block_rules = BlockRules(self)
self.group_rules = GroupRules(self)
self.config_desc = ConfigurationDescriptionRules(self)
# Connect to version control
try:
self._vc = GitVersionControl(CONFIG_DIR, RepoFactory.get_repo(CONFIG_DIR))
self._vc.setup()
except NotUnderVersionControl as err:
print_and_log("Warning: Configurations not under version control", "MINOR")
self._vc = MockVersionControl()
except Exception as err:
print_and_log("Unable to start version control. Modifications to the instrument setup will not be "
"tracked: " + str(err), "MINOR")
self._vc = MockVersionControl()
# Create banner object
self.banner = Banner(MACROS["$(MYPVPREFIX)"])
# Import data about all configs
try:
self._config_list = ConfigListManager(self, SCHEMA_DIR, self._vc, ConfigurationFileManager())
except Exception as err:
print_and_log(
"Error creating inactive config list. Configuration list changes will not be stored " +
"in version control: %s " % str(err), "MINOR")
self._config_list = ConfigListManager(self, SCHEMA_DIR, MockVersionControl(), ConfigurationFileManager())
# Start a background thread for handling write commands
write_thread = Thread(target=self.consume_write_queue, args=())
write_thread.daemon = True # Daemonise thread
write_thread.start()
with self.write_lock:
self.write_queue.append((self.initialise_configserver, (FACILITY,), "INITIALISING"))
# Starts the Web Server
self.server = Server()
self.server.start()
def setUp(self):
FILEPATH_MANAGER.initialise(TEST_DIRECTORY, SCHEMA_DIR)
self.file_manager = MockConfigurationFileManager()
self.synoptic_manager = MagicMock()
self.eh = SynopticFileEventHandler(SCHEMA_DIR, RLock(), self.synoptic_manager)
