def test_parse_function(self):
"""
- verify that the --version option exits and make a few more smoke tests of the parse option
"""
disc_actions = actions_mgr.get_actions_dict()
# verify that the --version option exits the program
with self.assertRaises(SystemExit):
values = arguments.parse(
["--version"], "testing 0.0.1",
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(), disc_actions)
# positive test of the parsing
values = arguments.parse(["list", "increments", "dummy_test_repo"],
"testing 0.0.2",
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(),
disc_actions)
self.assertEqual("list", values.action)
self.assertEqual("increments", values.entity)
self.assertIn("dummy_test_repo", values.locations)
# negative test of the parsing due to too many or wrong arguments
with self.assertRaises(SystemExit):
values = arguments.parse(
["backup", "from", "to", "toomuch"], "testing 0.0.3",
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(), disc_actions)
with self.assertRaises(SystemExit):
values = arguments.parse(
["restore", "--no-such-thing", "from", "to"], "testing 0.0.4",
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(), disc_actions)
def main_run(arglist, security_override=False, do_exit=True):
"""
Main function to be called with arguments list without the name of the
program, aka $0 resp. sys.argv[0].
The security override and the exit boolean are only meant for test purposes
"""
# get a dictionary of discovered action plugins
discovered_actions = actions_mgr.get_discovered_actions()
# parse accordingly the arguments
parsed_args = arguments.parse(
arglist, "rdiff-backup {ver}".format(ver=Globals.version),
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(),
discovered_actions)
# instantiate the action object from the dictionary, handing over the
# parsed arguments
action = discovered_actions[parsed_args.action](parsed_args, Log, ErrorLog)
# compatibility plug, we need verbosity set properly asap
_parse_cmdlineoptions_compat200(parsed_args)
# validate that everything looks good before really starting
_validate_call(parsed_args.action, action.pre_check)
# compatibility plug
if parsed_args.action == "info":
_output_info(exit=True)
# now start for real, conn_act and action are the same object
with action.connect() as conn_act:
# For test purposes
if security_override:
Globals.security_level = "override"
_validate_call(parsed_args.action, conn_act.check)
_validate_call(parsed_args.action, conn_act.setup)
return_val = 0
try:
return_val = _take_action(conn_act.connected_locations)
except SystemExit:
raise
except (Exception, KeyboardInterrupt) as exc:
errmsg = robust.is_routine_fatal(exc)
if errmsg:
Log.exception(2, 6)
Log.FatalError(errmsg)
else:
Log.exception(2, 2)
raise
if do_exit:
sys.exit(return_val)
else: # for test purposes
return return_val
def error_check_Main(arglist):
"""Run Main on arglist, suppressing stack trace for routine errors"""
parsed_args = arguments.parse(
arglist, "rdiff-backup {ver}".format(ver=Globals.version),
arguments.PARENT_PARSERS, arguments.BaseAction.get_actions())
_parse_cmdlineoptions_compat200(parsed_args)
if parsed_args.action == "info":
_output_info(exit=True)
try:
_Main(parsed_args)
except SystemExit:
raise
except (Exception, KeyboardInterrupt) as exc:
errmsg = robust.is_routine_fatal(exc)
if errmsg:
Log.exception(2, 6)
Log.FatalError(errmsg)
else:
Log.exception(2, 2)
raise
def _main_run(arglist, security_override=False):
"""
Internal main function to be called with arguments list without the
name of the program, aka $0 resp. sys.argv[0].
The security override is only meant for test purposes
The function returns with an error code.
"""
# get a dictionary of discovered action plugins
discovered_actions = actions_mgr.get_discovered_actions()
# parse accordingly the arguments
parsed_args = arguments.parse(
arglist, "rdiff-backup {ver}".format(ver=Globals.version),
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(), discovered_actions)
# we need verbosity set properly asap
if parsed_args.terminal_verbosity is not None:
log.Log.setterm_verbosity(parsed_args.terminal_verbosity)
log.Log.setverbosity(parsed_args.verbosity)
# compatibility plug
_parse_cmdlineoptions_compat200(parsed_args)
# instantiate the action object from the dictionary, handing over the
# parsed arguments
action = discovered_actions[parsed_args.action](parsed_args, log.Log,
log.ErrorLog)
# validate that everything looks good before really starting
ret_val = action.pre_check()
if ret_val != 0:
log.Log(
"Action {act} failed on {func}.".format(act=parsed_args.action,
func="pre_check"),
log.Log.ERROR)
return ret_val
# now start for real, conn_act and action are the same object
with action.connect() as conn_act:
# For test purposes only, hence we allow ourselves to overwrite a
# "private" variable
if security_override:
from rdiff_backup import Security
Security._security_level = "override"
ret_val = conn_act.check()
if ret_val != 0:
log.Log(
"Action {act} failed on {func}.".format(act=parsed_args.action,
func="check"),
log.Log.ERROR)
return ret_val
ret_val = conn_act.setup()
if ret_val != 0:
log.Log(
"Action {act} failed on {func}.".format(act=parsed_args.action,
func="setup"),
log.Log.ERROR)
return ret_val
ret_val = conn_act.run()
if ret_val != 0:
log.Log(
"Action {act} failed on {func}.".format(act=parsed_args.action,
func="run"),
log.Log.ERROR)
return ret_val
return ret_val
def main_run(arglist, security_override=False):
"""
Main function to be called with arguments list without the
name of the program, aka $0 resp. sys.argv[0].
The security override is only meant for test purposes.
Returns with an error code depending on the result.
Check the man-page of the rdiff-backup binary for possible values
and their meaning.
"""
# get a dictionary of discovered action plugins
discovered_actions = actions_mgr.get_actions_dict()
# parse accordingly the arguments
parsed_args = arguments.parse(
arglist, "rdiff-backup {ver}".format(ver=Globals.version),
actions_mgr.get_generic_parsers(),
actions_mgr.get_parent_parsers_compat200(),
discovered_actions)
# we need verbosity set properly asap
if parsed_args.terminal_verbosity is not None:
log.Log.setterm_verbosity(parsed_args.terminal_verbosity)
log.Log.setverbosity(parsed_args.verbosity)
# compatibility plug
_parse_cmdlineoptions_compat200(parsed_args)
# instantiate the action object from the dictionary, handing over the
# parsed arguments
action = discovered_actions[parsed_args.action](parsed_args)
log.Log("Runtime information =>{ri}<=".format(
ri=Globals.get_runtime_info(parsed=vars(parsed_args))), log.DEBUG)
# validate that everything looks good before really starting
ret_val = action.pre_check()
if ret_val & Globals.RET_CODE_ERR:
log.Log("Action {ac} failed on step {st}".format(
ac=parsed_args.action, st="pre_check"), log.ERROR)
return ret_val
# now start for real, conn_act and action are the same object
with action.connect() as conn_act:
# For test purposes only, hence we allow ourselves to overwrite a
# "private" variable
if security_override:
from rdiff_backup import Security
Security._security_level = "override"
ret_val |= conn_act.check()
if ret_val & Globals.RET_CODE_ERR:
log.Log("Action {ac} failed on step {st}".format(
ac=parsed_args.action, st="check"), log.ERROR)
return ret_val
ret_val |= conn_act.setup()
if ret_val & Globals.RET_CODE_ERR:
log.Log("Action {ac} failed on step {st}".format(
ac=parsed_args.action, st="setup"), log.ERROR)
return ret_val
ret_val |= conn_act.run()
if ret_val & Globals.RET_CODE_ERR:
log.Log("Action {ac} failed on step {st}".format(
ac=parsed_args.action, st="run"), log.ERROR)
return ret_val
# Give a final summary of what might have happened to the user
if ret_val & Globals.RET_CODE_WARN:
log.Log("Action {ac} emitted warnings, "
"see previous messages for details".format(
ac=parsed_args.action), log.WARNING)
if ret_val & Globals.RET_CODE_FILE_ERR:
log.Log("Action {ac} failed on one or more files, "
"see previous messages for details".format(
ac=parsed_args.action), log.WARNING)
if ret_val & Globals.RET_CODE_FILE_WARN:
log.Log("Action {ac} emitted a warning on one or more files, "
"see previous messages for details".format(
ac=parsed_args.action), log.WARNING)
return ret_val