# Copyright (c) 2019 AT&T Intellectual Property.
-# Copyright (c) 2018-2019 Nokia.
+# Copyright (c) 2018-2022 Nokia.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
class _Configuration():
"""This class implements Shared Data Layer (SDL) configurability."""
- Params = namedtuple('Params', ['db_host', 'db_port', 'db_sentinel_port',
- 'db_sentinel_master_name',
- 'db_cluster_addr_list', 'db_type'])
+ Params = namedtuple('Params', ['db_host', 'db_ports', 'db_sentinel_ports',
+ 'db_sentinel_master_names',
+ 'db_cluster_addrs', 'db_type'])
def __init__(self, fake_db_backend):
self.params = self._read_configuration(fake_db_backend)
return str(
{
"DB host": self.params.db_host,
- "DB port": self.params.db_port,
- "DB master sentinel": self.params.db_sentinel_master_name,
- "DB sentinel port": self.params.db_sentinel_port,
- "DB cluster address list": self.params.db_cluster_addr_list,
+ "DB ports": self.params.db_ports,
+ "DB master sentinels": self.params.db_sentinel_master_names,
+ "DB sentinel ports": self.params.db_sentinel_ports,
+ "DB cluster addresses": self.params.db_cluster_addrs,
"DB type": self.params.db_type.name,
}
)
raise ValueError(msg)
backend_type = DbBackendType.FAKE_DICT
+ host = os.getenv('DBAAS_SERVICE_HOST', "")
- return _Configuration.Params(db_host=os.getenv('DBAAS_SERVICE_HOST'),
- db_port=os.getenv('DBAAS_SERVICE_PORT'),
- db_sentinel_port=os.getenv('DBAAS_SERVICE_SENTINEL_PORT'),
- db_sentinel_master_name=os.getenv('DBAAS_MASTER_NAME'),
- db_cluster_addr_list=os.getenv('DBAAS_CLUSTER_ADDR_LIST'),
+ port_env = os.getenv('DBAAS_SERVICE_PORT')
+ ports = port_env.split(",") if port_env is not None else list()
+
+ sentinel_port_env = os.getenv('DBAAS_SERVICE_SENTINEL_PORT')
+ sentinel_ports = sentinel_port_env.split(",") if sentinel_port_env is not None else list()
+
+ sentinel_name_env = os.getenv('DBAAS_MASTER_NAME')
+ sentinel_names = sentinel_name_env.split(",") if sentinel_name_env is not None else list()
+
+ addr_env = os.getenv('DBAAS_CLUSTER_ADDR_LIST')
+ addrs = addr_env.split(",") if addr_env is not None else list()
+
+ if len(addrs) == 0 and len(host) > 0:
+ addrs.append(host)
+
+ addrs, ports, sentinel_ports, sentinel_names = cls._complete_configuration(
+ addrs, ports, sentinel_ports, sentinel_names)
+
+ return _Configuration.Params(db_host=host,
+ db_ports=ports,
+ db_sentinel_ports=sentinel_ports,
+ db_sentinel_master_names=sentinel_names,
+ db_cluster_addrs=addrs,
db_type=backend_type)
+
+ @classmethod
+ def _complete_configuration(cls, addrs, ports, sentinel_ports, sentinel_names):
+ if len(sentinel_ports) == 0:
+ if len(addrs) > len(ports) and len(ports) > 0:
+ for i in range(len(ports), len(addrs)):
+ ports.append(ports[i - 1])
+ else:
+ if len(addrs) > len(sentinel_ports):
+ for i in range(len(sentinel_ports), len(addrs)):
+ sentinel_ports.append(sentinel_ports[i - 1])
+ if len(addrs) > len(sentinel_names) and len(sentinel_names) > 0:
+ for i in range(len(sentinel_names), len(addrs)):
+ sentinel_names.append(sentinel_names[i - 1])
+ return addrs, ports, sentinel_ports, sentinel_names
+
+ @classmethod
+ def get_event_separator(cls):
+ return "___"