def __init__(self, path: str):
"""Initializes the configuration.
:param path: path to configuration file.
:type path: str
"""
try:
cfg = ConfDict.from_file(
path, defaults={"triggers": [], "output": DEFAULT_TRACE}
)
ofs = len("logfiles.")
self.logs_ = {
k[ofs:].strip(): Path(v)
for k, v in cfg.items()
if k.startswith("logfiles.")
}
self.output_ = Path(cfg["output"])
self.triggers_ = cfg["triggers"]
except MissingSectionHeaderError as msh:
sys.stderr.write(str(msh) + "\n")
sys.exit(1)
except ConfDict.ConfigurationError as cex:
sys.stderr.write(
"Configuration error. Falling back to default configuration. "
"({})\n".format(cex)
)
self.logs_ = {}
self.triggers_ = []
self.output_ = Path(DEFAULT_TRACE)
def main():
import argparse
parser = argparse.ArgumentParser(description="Start FSAL server")
parser.add_argument("--conf", metavar="PATH", help="Path to configuration file", default=in_pkg("fsal-server.ini"))
args, unknown = parser.parse_known_args()
config = ConfDict.from_file(args.conf, defaults=FSAL_DEFAULTS)
configure_logging(config)
context = dict()
context["config"] = config
context["databases"] = init_databases(config)
fs_manager = FSDBManager(config, context)
fs_manager.start()
context["fs_manager"] = fs_manager
server = FSALServer(config, context)
context["server"] = server
def cleanup_wrapper(*args):
cleanup(context)
gevent.signal(signal.SIGINT, cleanup_wrapper)
gevent.signal(signal.SIGTERM, cleanup_wrapper)
try:
logging.info("FSAL server started.")
server.run()
except KeyboardInterrupt:
logging.info("Keyboard interrupt received. Shutting down.")
cleanup(context)
def configure(self, root_dir):
default_path = os.path.join(root_dir, self.DEFAULT_CONFIG_FILENAME)
self.config_path = get_config_path(default=default_path)
config = ConfDict.from_file(self.config_path,
defaults=self.CONFIG_DEFAULTS)
config['root_dir'] = root_dir
self.config = self.app.config = config
configure_logging(self.config)
def config(self):
"""
Return component configuration. The configuration is parsed using
confloader and return as a :py:class:`~confloader.ConfDict` instance.
The parsed configuration is cached so accessing this property multiple
times has no parsing overhead after the first time.
"""
if not self._config:
self._config = ConfDict.from_file(self.config_path)
return self._config
def _load_config(self, path, strict=True):
path = os.path.abspath(path)
if not strict and not os.path.exists(path):
return ConfDict()
return ConfDict.from_file(path, defaults=self.CONFIG_DEFAULTS)
def _load_config(self, path, strict=True):
path = os.path.abspath(path)
if not strict and not os.path.exists(path):
return ConfDict()
return ConfDict.from_file(path, defaults=self.CONFIG_DEFAULTS)
def run(self, args):
self.conf.update(ConfDict.from_file(args.conf))
if args.debug_conf:
pprint.pprint(self.conf, indent=4)
self.quit(0)