/usr/lib/python3/dist-packages/tango/exception.py is in python3-tango 9.2.2-1build1.
This file is owned by root:root, with mode 0o644.
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# This file is part of PyTango (http://pytango.rtfd.io)
#
# Copyright 2006-2012 CELLS / ALBA Synchrotron, Bellaterra, Spain
# Copyright 2013-2014 European Synchrotron Radiation Facility, Grenoble, France
#
# Distributed under the terms of the GNU Lesser General Public License,
# either version 3 of the License, or (at your option) any later version.
# See LICENSE.txt for more info.
# ------------------------------------------------------------------------------
"""
This is an internal PyTango module.
"""
__all__ = ["exception_init"]
__docformat__ = "restructuredtext"
from .utils import document_static_method as __document_static_method
from ._tango import Except, DevError, ErrSeverity
def __to_dev_failed(exc_type=None, exc_value=None, traceback=None):
"""to_dev_failed(exc_type, exc_value, traceback) -> tango.DevFailed
Generate a TANGO DevFailed exception.
The exception is created with a single :class:`~tango.DevError`
object. A default value *tango.ErrSeverity.ERR* is defined for
the :class:`~tango.DevError` severity field.
The parameters are the same as the ones generates by a call to
:func:`sys.exc_info`.
Parameters :
- type : (class) the exception type of the exception being handled
- value : (object) exception parameter (its associated value or the
second argument to raise, which is always a class instance
if the exception type is a class object)
- traceback : (traceback) traceback object
Return : (tango.DevFailed) a tango exception object
New in PyTango 7.2.1"""
try:
Except.throw_python_exception(exc_type, exc_value, traceback)
except Exception as e:
return e
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
# DevError pickle
# -~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~-~
def __DevError__getinitargs__(self):
return ()
def __DevError__getstate__(self):
return self.reason, self.desc, self.origin, int(self.severity)
def __DevError__setstate__(self, state):
self.reason = state[0]
self.desc = state[1]
self.origin = state[2]
self.severity = ErrSeverity(state[3])
def __init_DevError():
DevError.__getinitargs__ = __DevError__getinitargs__
DevError.__getstate__ = __DevError__getstate__
DevError.__setstate__ = __DevError__setstate__
def __init_Except():
Except.to_dev_failed = staticmethod(__to_dev_failed)
def __doc_Except():
def document_static_method(method_name, desc, append=True):
return __document_static_method(Except, method_name, desc, append)
Except.__doc__ = """
A containner for the static methods:
- throw_exception
- re_throw_exception
- print_exception
- compare_exception"""
document_static_method("throw_exception", """
throw_exception(reason, desc, origin, sever=tango.ErrSeverity.ERR) -> None
Generate and throw a TANGO DevFailed exception.
The exception is created with a single :class:`~tango.DevError`
object. A default value *tango.ErrSeverity.ERR* is defined for
the :class:`~tango.DevError` severity field.
Parameters :
- reason : (str) The exception :class:`~tango.DevError` object reason field
- desc : (str) The exception :class:`~tango.DevError` object desc field
- origin : (str) The exception :class:`~tango.DevError` object origin field
- sever : (tango.ErrSeverity) The exception DevError object severity field
Throws : DevFailed
""")
document_static_method("re_throw_exception", """
re_throw_exception(ex, reason, desc, origin, sever=tango.ErrSeverity.ERR) -> None
Re-throw a TANGO :class:`~tango.DevFailed` exception with one more error.
The exception is re-thrown with one more :class:`~tango.DevError` object.
A default value *tango.ErrSeverity.ERR* is defined for the new
:class:`~tango.DevError` severity field.
Parameters :
- ex : (tango.DevFailed) The :class:`~tango.DevFailed` exception
- reason : (str) The exception :class:`~tango.DevError` object reason field
- desc : (str) The exception :class:`~tango.DevError` object desc field
- origin : (str) The exception :class:`~tango.DevError` object origin field
- sever : (tango.ErrSeverity) The exception DevError object severity field
Throws : DevFailed
""")
document_static_method("print_error_stack", """
print_error_stack(ex) -> None
Print all the details of a TANGO error stack.
Parameters :
- ex : (tango.DevErrorList) The error stack reference
""")
document_static_method("print_exception", """
print_exception(ex) -> None
Print all the details of a TANGO exception.
Parameters :
- ex : (tango.DevFailed) The :class:`~tango.DevFailed` exception
""")
document_static_method("throw_python_exception", """
throw_python_exception(type, value, traceback) -> None
Generate and throw a TANGO DevFailed exception.
The exception is created with a single :class:`~tango.DevError`
object. A default value *tango.ErrSeverity.ERR* is defined for
the :class:`~tango.DevError` severity field.
The parameters are the same as the ones generates by a call to
:func:`sys.exc_info`.
Parameters :
- type : (class) the exception type of the exception being handled
- value : (object) exception parameter (its associated value or the
second argument to raise, which is always a class instance
if the exception type is a class object)
- traceback : (traceback) traceback object
Throws : DevFailed
New in PyTango 7.2.1
""")
def __doc_DevError():
DevError.__doc__ = """
Structure describing any error resulting from a command execution,
or an attribute query, with following members:
- reason : (str) reason
- severity : (ErrSeverity) error severty (WARN, ERR, PANIC)
- desc : (str) error description
- origin : (str) Tango server method in which the error happened"""
def exception_init(doc=True):
__init_Except()
__init_DevError()
if doc:
__doc_Except()
__doc_DevError()
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