Coverage for pykickstart/errors.py: 75%

# Coverage for pykickstart/errors.py : 75%

## 28 statements 21 run 7 missing 0 excluded

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 | # # errors.py: Kickstart error handling. # # Chris Lumens <clumens@redhat.com> # # This copyrighted material is made available to anyone wishing to use, modify, # copy, or redistribute it subject to the terms and conditions of the GNU # General Public License v.2. This program is distributed in the hope that it # will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the # implied warranties of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # See the GNU General Public License for more details. # # You should have received a copy of the GNU General Public License along with # this program; if not, write to the Free Software Foundation, Inc., 51 # Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Any Red Hat # trademarks that are incorporated in the source code or documentation are not # subject to the GNU General Public License and may only be used or replicated # with the express permission of Red Hat, Inc. # """ Error handling classes and functions. This module exports several exception classes: KickstartError - A generic exception class. KickstartParseError - An exception for errors occurring during parsing. KickstartValueError - No longer raised by pykickstart, but kept around for backwards compatibility. KickstartVersionError - An exception for errors relating to unsupported syntax versions. """ import warnings from pykickstart.i18n import _ def formatErrorMsg(lineno, msg=""): """This function is deprecated. KickstartError formats the error message now, so this function returns a tuple that can be formatted by KickstartError. You should call: KickstartError(message, lineno=lineno) But the deprecated way is still supported: KickstartError(formatErrorMsg(message, lineno=lineno)) """ warnings.warn("Function formatErrorMsg is deprecated. The error messages " "are formatted by KickstartError now.", DeprecationWarning) return lineno, msg def _format_error_message(lineno, msg=""): """Properly format the error message msg in an exception. This function should be called only in exceptions to format the error messages. """ if msg: return _("The following problem occurred on line %(lineno)s of the kickstart file:" "\n\n%(msg)s\n") % {"lineno": lineno, "msg": msg} return _("There was a problem reading from line %s of the kickstart file") % lineno class KickstartError(Exception): """A generic exception class for unspecific error conditions.""" def __init__(self, msg="", lineno=None, formatting=True): """Create a new KickstartError exception instance with the descriptive message msg. The msg will be formatted if formatting is allowed and the line number lineno is set. """ Exception.__init__(self) self.message = msg self.lineno = lineno # Accept tuples from formatErrorMsg for backwards compatibility. if isinstance(msg, tuple) and len(msg) == 2: self.lineno, self.message = msg # Keep the value attribute for backwards compatibility. self.value = self.message # Format the error message if it is allowed. if formatting and self.lineno is not None: self.value = _format_error_message(self.lineno, self.message) def __str__(self): return self.value class KickstartParseError(KickstartError): """An exception class for errors when processing the input file, such as unknown options, commands, or sections. """ pass class KickstartValueError(KickstartError): """This exception class is no longer raised by pykickstart but is kept for backwards compatibility. """ pass class KickstartVersionError(KickstartError): """An exception class for errors related to using an incorrect version of kickstart syntax. """ pass