48 lines
1.8 KiB
Python
48 lines
1.8 KiB
Python
from __future__ import print_function
|
|
# This module may be retired as soon as Python 2.5 support is dropped.
|
|
#
|
|
# It exists only to allow trapping exceptions using the "except [exception list] as e" format
|
|
# which is a syntax error in Python 2.5
|
|
|
|
def try_connection(verbose, *args, **kwargs):
|
|
import adodbapi
|
|
|
|
if "proxy_host" in kwargs or "pyro_connection" in kwargs or "proxy_host" in args:
|
|
import adodbapi.remote
|
|
import Pyro4
|
|
pyroError = Pyro4.errors.PyroError
|
|
dbconnect = adodbapi.remote.connect
|
|
remote = True
|
|
else:
|
|
dbconnect = adodbapi.connect
|
|
pyroError = NotImplementedError # (will not occur)
|
|
remote = False
|
|
try:
|
|
s = dbconnect(*args, **kwargs) # connect to server
|
|
if verbose:
|
|
print('Connected to:', s.connection_string)
|
|
print('which has tables:', s.get_table_names())
|
|
s.close() # thanks, it worked, goodbye
|
|
except adodbapi.DatabaseError as inst:
|
|
print(inst.args[0]) # should be the error message
|
|
print('***Failed getting connection using=',repr(args),repr(kwargs))
|
|
if remote:
|
|
print('** Are you running a *Python3* ado.connection server? **')
|
|
print('* Have you run "setuptestframework.py" to create server_test.mdb?')
|
|
return False, (args, kwargs), None
|
|
|
|
if remote:
|
|
print(" (remote)",end="")
|
|
print(" (successful)")
|
|
|
|
return True, (args, kwargs, remote), dbconnect
|
|
|
|
|
|
def try_operation_with_expected_exception(expected_exception_list, some_function, *args, **kwargs):
|
|
try:
|
|
some_function(*args, **kwargs)
|
|
except expected_exception_list as e:
|
|
return True, e
|
|
except:
|
|
raise # an exception other than the expected occurred
|
|
return False, 'The expected exception did not occur'
|