for v in var:
_convert_datetime2str(v)
-def _convert_bandwidth(data, reverse=False):
+def _convert_bandwidth(data, reverse=False, logger=None):
'''Check the field bandwidth recursivelly and when found, it removes units and convert to number
It assumes that bandwidth is well formed
Attributes:
if type(data) is dict:
for k in data.keys():
if type(data[k]) is dict or type(data[k]) is tuple or type(data[k]) is list:
- _convert_bandwidth(data[k], reverse)
+ _convert_bandwidth(data[k], reverse, logger)
if "bandwidth" in data:
try:
value=str(data["bandwidth"])
if value % 1000 == 0: data["bandwidth"]=str(value/1000) + " Gbps"
else: data["bandwidth"]=str(value) + " Mbps"
except:
- print "convert_bandwidth exception for type", type(data["bandwidth"]), " data", data["bandwidth"]
+ if logger:
+ logger.error("convert_bandwidth exception for type '%s' data '%s'", type(data["bandwidth"]), data["bandwidth"])
return
if type(data) is tuple or type(data) is list:
for k in data:
if type(k) is dict or type(k) is tuple or type(k) is list:
- _convert_bandwidth(k, reverse)
+ _convert_bandwidth(k, reverse, logger)
def _convert_str2boolean(data, items):
'''Check recursively the content of data, and if there is an key contained in items, convert value from string to boolean
class db_base():
tables_with_created_field=()
- def __init__(self, host=None, user=None, passwd=None, database=None, log_name='db', log_level="ERROR"):
+ def __init__(self, host=None, user=None, passwd=None, database=None, log_name='db', log_level=None):
self.host = host
self.user = user
self.passwd = passwd
self.con = None
self.log_level=log_level
self.logger = logging.getLogger(log_name)
- self.logger.setLevel( getattr(logging, log_level) )
+ if self.log_level:
+ self.logger.setLevel( getattr(logging, log_level) )
def connect(self, host=None, user=None, passwd=None, database=None):
'''Connect to specific data base.
if database: self.database = database
self.con = mdb.connect(self.host, self.user, self.passwd, self.database)
- print "DB: connected to %s@%s -> %s" % (self.user, self.host, self.database)
- except mdb.Error, e:
- raise db_base_Exception("Cannot connect to DB {}@{} -> {} Error {}: {}".format(self.user, self.host, self.database, e.args[0], e.args[1]),
- code = HTTP_Internal_Server_Error )
+ self.logger.debug("DB: connected to '%s' at '%s@%s'", self.database, self.user, self.host)
+ except mdb.Error as e:
+ raise db_base_Exception("Cannot connect to DataBase '{}' at '{}@{}' Error {}: {}".format(
+ self.database, self.user, self.host, e.args[0], e.args[1]),
+ http_code = HTTP_Unauthorized )
def get_db_version(self):
''' Obtain the database schema version.