beremiz

Add FatalError() method to ConfigTreeNode.
svghmi
2019-11-13, Edouard Tisserant
ac736a878188
Parents 68ac5bf43525
Children 2cabc4773885
Add FatalError() method to ConfigTreeNode.
Extensions can report error addressed to user, without a traceback.
2 files changed, 19 insertions(+), 2 deletions(-)
  • +11 -0
    ConfigTreeNode.py
  • +8 -2
    ProjectController.py
    • --- a/ConfigTreeNode.py Thu Nov 07 16:40:48 2019 +0100
    +++ b/ConfigTreeNode.py Wed Nov 13 11:21:04 2019 +0100
    @@ -670,3 +670,14 @@
    msg = _("Could not add child \"{a1}\", type {a2} :\n{a3}\n").format(a1=pname, a2=ptype, a3=text(exc))
    self.GetCTRoot().logger.write_error(msg)
    self.GetCTRoot().logger.write_error(traceback.format_exc())
    +
    +
    + def FatalError(self, message):
    + """ Raise an exception that will trigger error message intended to
    + the user, but without backtrace since it is not a software error """
    +
    + raise UserAddressedException(message)
    +
    +class UserAddressedException(Exception):
    + pass
    +
    --- a/ProjectController.py Thu Nov 07 16:40:48 2019 +0100
    +++ b/ProjectController.py Wed Nov 13 11:21:04 2019 +0100
    @@ -63,7 +63,7 @@
    import targets
    from runtime.typemapping import DebugTypesSize, UnpackDebugBuffer
    from runtime import PlcStatus
    -from ConfigTreeNode import ConfigTreeNode, XSDSchemaErrorMessage
    +from ConfigTreeNode import ConfigTreeNode, XSDSchemaErrorMessage, UserAddressedException
    base_folder = paths.AbsParentDir(__file__)
    @@ -1171,7 +1171,10 @@
    try:
    LibCFilesAndCFLAGS, LibLDFLAGS, LibExtraFiles = self.GetLibrariesCCode(
    buildpath)
    - except Exception:
    + except UserAddressedException as e:
    + self.logger.write_error(e.message)
    + return False
    + except Exception as e:
    self.logger.write_error(
    _("Runtime library extensions C code generation failed !\n"))
    self.logger.write_error(traceback.format_exc())
    @@ -1182,6 +1185,9 @@
    CTNLocationCFilesAndCFLAGS, CTNLDFLAGS, CTNExtraFiles = self._Generate_C(
    buildpath,
    self.PLCGeneratedLocatedVars)
    + except UserAddressedException as e:
    + self.logger.write_error(e.message)
    + return False
    except Exception:
    self.logger.write_error(
    _("Runtime IO extensions C code generation failed !\n"))