Python error_handler Examples

Example #1

File: runtime.py Project: codendev/rapidwsgi

def _render_error(template, context, error):
    if template.error_handler:
        result = template.error_handler(context, error)
        if not result:
            raise error
    else:
        error_template = exceptions.html_error_template()
        if context._outputting_as_unicode:
            context._buffer_stack[:] = [util.FastEncodingBuffer(unicode=True)]
        else:
            context._buffer_stack[:] = [
                util.FastEncodingBuffer(error_template.output_encoding, error_template.encoding_errors)
            ]

        context._with_template = error_template
        error_template.render_context(context, error=error)

Example #2

def _render_error(template, context, error):
    if template.error_handler:
        result = template.error_handler(context, error)
        if not result:
            raise error
    else:
        error_template = exceptions.html_error_template()
        if context._outputting_as_unicode:
            context._buffer_stack[:] = [util.FastEncodingBuffer(unicode=True)]
        else:
            context._buffer_stack[:] = [util.FastEncodingBuffer(
                                            error_template.output_encoding,
                                            error_template.encoding_errors)]
 
        context._with_template = error_template
        error_template.render_context(context, error=error)

Example #3

File: runtime.py Project: wl83/Lin-shopping-center

def _render_error(template, context, error):
    if template.error_handler:
        result = template.error_handler(context, error)
        if not result:
            compat.reraise(*sys.exc_info())
    else:
        error_template = exceptions.html_error_template()
        if context._outputting_as_unicode:
            context._buffer_stack[:] = [
                util.FastEncodingBuffer(as_unicode=True)
            ]
        else:
            context._buffer_stack[:] = [
                util.FastEncodingBuffer(
                    error_template.output_encoding,
                    error_template.encoding_errors,
                )
            ]

        context._set_with_template(error_template)
        error_template.render_context(context, error=error)

Example #4

File: runtime.py Project: sailfishos-mirror/mako

def _render_error(template, context, error):
    if template.error_handler:
        result = template.error_handler(context, error)
        if not result:
            tp, value, tb = sys.exc_info()
            if value and tb:
                raise value.with_traceback(tb)
            else:
                raise error
    else:
        error_template = exceptions.html_error_template()
        if context._outputting_as_unicode:
            context._buffer_stack[:] = [util.FastEncodingBuffer()]
        else:
            context._buffer_stack[:] = [
                util.FastEncodingBuffer(
                    error_template.output_encoding,
                    error_template.encoding_errors,
                )
            ]

        context._set_with_template(error_template)
        error_template.render_context(context, error=error)

Example #5

File: runtime.py Project: marcora/pubmedos-gae

        _exec_template(callable_, context, args=args, kwargs=kwargs)
        
def _exec_template(callable_, context, args=None, kwargs=None):
    """execute a rendering callable given the callable, a Context, and optional explicit arguments

    the contextual Template will be located if it exists, and the error handling options specified
    on that Template will be interpreted here.
    """
    template = context._with_template
    if template is not None and (template.format_exceptions or template.error_handler):
        error = None
        try:
            callable_(context, *args, **kwargs)
        except Exception, e:
            error = e
        except:                
            e = sys.exc_info()[0]
            error = e
        if error:
            if template.error_handler:
                result = template.error_handler(context, error)
                if not result:
                    raise error
            else:
                error_template = exceptions.html_error_template()
                context._buffer_stack[:] = [util.FastEncodingBuffer(error_template.output_encoding, error_template.encoding_errors)]
                context._with_template = error_template
                error_template.render_context(context, error=error)
    else:
        callable_(context, *args, **kwargs)

Example #6

File: runtime.py Project: zoccolan/eyetracker

    the contextual Template will be located if it exists, and the error handling options specified
    on that Template will be interpreted here.
    """
    template = context._with_template
    if template is not None and (template.format_exceptions
                                 or template.error_handler):
        error = None
        try:
            callable_(context, *args, **kwargs)
        except Exception, e:
            error = e
        except:
            e = sys.exc_info()[0]
            error = e
        if error:
            if template.error_handler:
                result = template.error_handler(context, error)
                if not result:
                    raise error
            else:
                error_template = exceptions.html_error_template()
                context._buffer_stack[:] = [
                    util.FastEncodingBuffer(error_template.output_encoding,
                                            error_template.encoding_errors)
                ]
                context._with_template = error_template
                error_template.render_context(context, error=error)
    else:
        callable_(context, *args, **kwargs)