import yaml
import html_out as html
import logging
+import logging.handlers
+import getopt
+import sys
from engine import Engine, EngineException
-from dbbase import DbException
-from fsbase import FsException
-from msgbase import MsgException
+from osm_common.dbbase import DbException
+from osm_common.fsbase import FsException
+from osm_common.msgbase import MsgException
from base64 import standard_b64decode
#from os import getenv
from http import HTTPStatus
#from http.client import responses as http_responses
from codecs import getreader
-from os import environ
+from os import environ, path
__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
/ns_lcm_op_occs 5 5
/<nsLcmOpOccId> 5 5 5
TO BE COMPLETED 5 5
+ /vnfrs O
+ /<vnfrId> O
/subscriptions 5 5
/<subscriptionId> 5 X
/admin/v1
/<id> O O
/projects O O
/<id> O O
- /vims O O
+ /vims_accounts (also vims for compatibility) O O
/<id> O O O
/sdns O O
/<id> O O O
"vims": {"METHODS": ("GET", "POST"),
"<ID>": {"METHODS": ("GET", "DELETE")}
},
+ "vim_accounts": {"METHODS": ("GET", "POST"),
+ "<ID>": {"METHODS": ("GET", "DELETE", "PATCH")}
+ },
"sdns": {"METHODS": ("GET", "POST"),
- "<ID>": {"METHODS": ("GET", "DELETE")}
+ "<ID>": {"METHODS": ("GET", "DELETE", "PATCH")}
},
}
},
},
"ns_lcm_op_occs": {"METHODS": "GET",
"<ID>": {"METHODS": "GET"},
- }
+ },
+ "vnfrs": {"METHODS": ("GET"),
+ "<ID>": {"METHODS": ("GET")}
+ },
}
},
}
raise NbiException(error_text + str(exc), HTTPStatus.BAD_REQUEST)
except KeyError as exc:
raise NbiException("Query string error: " + str(exc), HTTPStatus.BAD_REQUEST)
+ except Exception as exc:
+ raise NbiException(error_text + str(exc), HTTPStatus.BAD_REQUEST)
@staticmethod
def _format_out(data, session=None, _format=None):
if data is None:
if accept and "text/html" in accept:
return html.format(data, cherrypy.request, cherrypy.response, session)
- cherrypy.response.status = HTTPStatus.NO_CONTENT.value
+ # cherrypy.response.status = HTTPStatus.NO_CONTENT.value
return
elif hasattr(data, "read"): # file object
if _format:
_format = None
method = "DONE"
engine_item = None
+ rollback = None
try:
if not topic or not version or not item:
raise NbiException("URL must contain at least 'topic/version/item'", HTTPStatus.METHOD_NOT_ALLOWED)
method = kwargs.pop("METHOD")
else:
method = cherrypy.request.method
+ if kwargs and "FORCE" in kwargs:
+ force = kwargs.pop("FORCE")
+ else:
+ force = False
self._check_valid_url_method(method, topic, version, item, _id, item2, *args)
engine_item = "nsrs"
if item == "ns_lcm_op_occs":
engine_item = "nslcmops"
+ if item == "vnfrs":
+ engine_item = "vnfrs"
+ if engine_item == "vims": # TODO this is for backward compatibility, it will remove in the future
+ engine_item = "vim_accounts"
if method == "GET":
if item2 in ("nsd_content", "package_content", "artifacts", "vnfd", "nsd"):
if item in ("ns_descriptors_content", "vnf_packages_content"):
_id = cherrypy.request.headers.get("Transaction-Id")
if not _id:
- _id = self.engine.new_item(session, engine_item, {}, None, cherrypy.request.headers)
+ _id = self.engine.new_item(session, engine_item, {}, None, cherrypy.request.headers,
+ force=force)
+ rollback = {"session": session, "item": engine_item, "_id": _id, "force": True}
completed = self.engine.upload_content(session, engine_item, _id, indata, kwargs, cherrypy.request.headers)
if completed:
self._set_location_header(topic, version, item, _id)
cherrypy.response.headers["Transaction-Id"] = _id
outdata = {"id": _id}
elif item == "ns_instances_content":
- _id = self.engine.new_item(session, engine_item, indata, kwargs)
- self.engine.ns_action(session, _id, "instantiate", {}, None)
+ _id = self.engine.new_item(session, engine_item, indata, kwargs, force=force)
+ rollback = {"session": session, "item": engine_item, "_id": _id, "force": True}
+ self.engine.ns_operation(session, _id, "instantiate", {}, None)
self._set_location_header(topic, version, item, _id)
outdata = {"id": _id}
elif item == "ns_instances" and item2:
- _id = self.engine.ns_action(session, _id, item2, indata, kwargs)
+ _id = self.engine.ns_operation(session, _id, item2, indata, kwargs)
self._set_location_header(topic, version, "ns_lcm_op_occs", _id)
outdata = {"id": _id}
cherrypy.response.status = HTTPStatus.ACCEPTED.value
else:
- _id = self.engine.new_item(session, engine_item, indata, kwargs, cherrypy.request.headers)
+ _id = self.engine.new_item(session, engine_item, indata, kwargs, cherrypy.request.headers,
+ force=force)
self._set_location_header(topic, version, item, _id)
outdata = {"id": _id}
# TODO form NsdInfo when item in ("ns_descriptors", "vnf_packages")
cherrypy.response.status = HTTPStatus.CREATED.value
+
elif method == "DELETE":
if not _id:
outdata = self.engine.del_item_list(session, engine_item, kwargs)
+ cherrypy.response.status = HTTPStatus.OK.value
else: # len(args) > 1
if item == "ns_instances_content":
- self.engine.ns_action(session, _id, "terminate", {"autoremove": True}, None)
+ opp_id = self.engine.ns_operation(session, _id, "terminate", {"autoremove": True}, None)
+ outdata = {"_id": opp_id}
+ cherrypy.response.status = HTTPStatus.ACCEPTED.value
else:
- force = kwargs.get("FORCE")
self.engine.del_item(session, engine_item, _id, force)
- # TODO return 202 ACCEPTED for nsrs vims
- outdata = None
+ cherrypy.response.status = HTTPStatus.NO_CONTENT.value
+ if engine_item in ("vim_accounts", "sdns"):
+ cherrypy.response.status = HTTPStatus.ACCEPTED.value
+
elif method == "PUT":
if not indata and not kwargs:
raise NbiException("Nothing to update. Provide payload and/or query string",
completed = self.engine.upload_content(session, engine_item, _id, indata, kwargs, cherrypy.request.headers)
if not completed:
cherrypy.response.headers["Transaction-Id"] = id
+ cherrypy.response.status = HTTPStatus.NO_CONTENT.value
outdata = None
else:
- outdata = {"id": self.engine.edit_item(session, engine_item, args[1], indata, kwargs)}
+ outdata = {"id": self.engine.edit_item(session, engine_item, _id, indata, kwargs, force=force)}
+ elif method == "PATCH":
+ if not indata and not kwargs:
+ raise NbiException("Nothing to update. Provide payload and/or query string",
+ HTTPStatus.BAD_REQUEST)
+ outdata = {"id": self.engine.edit_item(session, engine_item, _id, indata, kwargs, force=force)}
else:
raise NbiException("Method {} not allowed".format(method), HTTPStatus.METHOD_NOT_ALLOWED)
return self._format_out(outdata, session, _format)
except (NbiException, EngineException, DbException, FsException, MsgException) as e:
- if hasattr(outdata, "close"): # is an open file
- outdata.close()
cherrypy.log("Exception {}".format(e))
cherrypy.response.status = e.http_code.value
+ if hasattr(outdata, "close"): # is an open file
+ outdata.close()
+ if rollback:
+ try:
+ self.engine.del_item(**rollback)
+ except Exception as e2:
+ cherrypy.log("Rollback Exception {}: {}".format(rollback, e2))
error_text = str(e)
if isinstance(e, MsgException):
error_text = "{} has been '{}' but other modules cannot be informed because an error on bus".format(
update_dict['server.socket_port'] = int(v)
elif k == 'OSMNBI_SOCKET_HOST' or k == 'OSMNBI_SERVER_HOST':
update_dict['server.socket_host'] = v
- elif k1 == "server":
- update_dict['server' + k2] = v
- # TODO add more entries
+ elif k1 in ("server", "test", "auth", "log"):
+ update_dict[k1 + '.' + k2] = v
elif k1 in ("message", "database", "storage"):
+ # k2 = k2.replace('_', '.')
if k2 == "port":
engine_config[k1][k2] = int(v)
else:
if update_dict:
cherrypy.config.update(update_dict)
+ engine_config["global"].update(update_dict)
# logging cherrypy
log_format_simple = "%(asctime)s %(levelname)s %(name)s %(filename)s:%(lineno)s %(message)s"
logger_cherry = logging.getLogger("cherrypy")
logger_nbi = logging.getLogger("nbi")
- if "logfile" in engine_config["global"]:
- file_handler = logging.handlers.RotatingFileHandler(engine_config["global"]["logfile"],
+ if "log.file" in engine_config["global"]:
+ file_handler = logging.handlers.RotatingFileHandler(engine_config["global"]["log.file"],
maxBytes=100e6, backupCount=9, delay=0)
file_handler.setFormatter(log_formatter_simple)
logger_cherry.addHandler(file_handler)
str_handler.setFormatter(log_formatter_cherry)
logger.addHandler(str_handler)
- if engine_config["global"].get("loglevel"):
- logger_cherry.setLevel(engine_config["global"]["loglevel"])
- logger_nbi.setLevel(engine_config["global"]["loglevel"])
+ if engine_config["global"].get("log.level"):
+ logger_cherry.setLevel(engine_config["global"]["log.level"])
+ logger_nbi.setLevel(engine_config["global"]["log.level"])
# logging other modules
for k1, logname in {"message": "nbi.msg", "database": "nbi.db", "storage": "nbi.fs"}.items():
cherrypy.tree.apps['/osm'].root.engine.stop()
cherrypy.log.error("Stopping osm_nbi")
-def nbi():
+def nbi(config_file):
# conf = {
# '/': {
# #'request.dispatch': cherrypy.dispatch.MethodDispatcher(),
# 'tools.auth_basic.checkpassword': validate_password})
cherrypy.engine.subscribe('start', _start_service)
cherrypy.engine.subscribe('stop', _stop_service)
- cherrypy.quickstart(Server(), '/osm', "nbi.cfg")
+ cherrypy.quickstart(Server(), '/osm', config_file)
+
+
+def usage():
+ print("""Usage: {} [options]
+ -c|--config [configuration_file]: loads the configuration file (default: ./nbi.cfg)
+ -h|--help: shows this help
+ """.format(sys.argv[0]))
+ # --log-socket-host HOST: send logs to this host")
+ # --log-socket-port PORT: send logs using this port (default: 9022)")
if __name__ == '__main__':
- nbi()
+ try:
+ # load parameters and configuration
+ opts, args = getopt.getopt(sys.argv[1:], "hvc:", ["config=", "help"])
+ # TODO add "log-socket-host=", "log-socket-port=", "log-file="
+ config_file = None
+ for o, a in opts:
+ if o in ("-h", "--help"):
+ usage()
+ sys.exit()
+ elif o in ("-c", "--config"):
+ config_file = a
+ # elif o == "--log-socket-port":
+ # log_socket_port = a
+ # elif o == "--log-socket-host":
+ # log_socket_host = a
+ # elif o == "--log-file":
+ # log_file = a
+ else:
+ assert False, "Unhandled option"
+ if config_file:
+ if not path.isfile(config_file):
+ print("configuration file '{}' that not exist".format(config_file), file=sys.stderr)
+ exit(1)
+ else:
+ for config_file in (__file__[:__file__.rfind(".")] + ".cfg", "./nbi.cfg", "/etc/osm/nbi.cfg"):
+ if path.isfile(config_file):
+ break
+ else:
+ print("No configuration file 'nbi.cfg' found neither at local folder nor at /etc/osm/", file=sys.stderr)
+ exit(1)
+ nbi(config_file)
+ except getopt.GetoptError as e:
+ print(str(e), file=sys.stderr)
+ # usage()
+ exit(1)
projects / osm / NBI.git / blobdiff