Python handle_generic_error Examples

Example #1

File: Clubak.py Project: cea-hpc/clustershell

def main():
    """main script function"""
    try:
        clubak()
    except GENERIC_ERRORS as ex:
        sys.exit(handle_generic_error(ex))
    except ValueError as ex:
        print("%s:" % sys.argv[0], ex, file=sys.stderr)
        sys.exit(1)

    sys.exit(0)

Example #2

File: Nodeset.py Project: cea-hpc/clustershell

def main():
    """main script function"""
    try:
        nodeset()
    except (AssertionError, IndexError, ValueError) as ex:
        print("ERROR: %s" % ex, file=sys.stderr)
        sys.exit(1)
    except SyntaxError:
        print("ERROR: invalid separator", file=sys.stderr)
        sys.exit(1)
    except GENERIC_ERRORS as ex:
        sys.exit(handle_generic_error(ex))

    sys.exit(0)

Example #3

File: Clush.py Project: cea-hpc/clustershell

def clush_excepthook(extype, exp, traceback):
    """Exceptions hook for clush: this method centralizes exception
    handling from main thread and from (possible) separate task thread.
    This hook has to be previously installed on startup by overriding
    sys.excepthook and task.excepthook."""
    try:
        raise exp
    except ClushConfigError as econf:
        print("ERROR: %s" % econf, file=sys.stderr)
        clush_exit(1)
    except KeyboardInterrupt as kbe:
        uncomp_nodes = getattr(kbe, 'uncompleted_nodes', None)
        if uncomp_nodes:
            print("Keyboard interrupt (%s did not complete)." % uncomp_nodes,
                  file=sys.stderr)
        else:
            print("Keyboard interrupt.", file=sys.stderr)
        clush_exit(128 + signal.SIGINT)
    except GENERIC_ERRORS as exc:
        clush_exit(handle_generic_error(exc))

    # Error not handled
    task_self().default_excepthook(extype, exp, traceback)

Example #4

File: Nodeset.py Project: chrischeyne/python-virtualenv

    else:
        xsubres = len

    if not xset or options.maxsplit <= 1:
        print xsubres(xset)
    else:
        for xsubset in xset.split(options.maxsplit):
            print xsubres(xsubset)

def main():
    """main script function"""
    try:
        nodeset()
    except AssertionError, ex:
        print >> sys.stderr, "ERROR:", ex
        sys.exit(1)
    except IndexError:
        print >> sys.stderr, "ERROR: syntax error"
        sys.exit(1)
    except SyntaxError:
        print >> sys.stderr, "ERROR: invalid separator"
        sys.exit(1)
    except GENERIC_ERRORS, ex:
        sys.exit(handle_generic_error(ex))

    sys.exit(0)


if __name__ == '__main__':
    main()

Example #5

File: Clush.py Project: brianpkelly/clustershell

    except KeyboardInterrupt, kbe:
        uncomp_nodes = getattr(kbe, 'uncompleted_nodes', None)
        if uncomp_nodes:
            print >> sys.stderr, \
                "Keyboard interrupt (%s did not complete)." % uncomp_nodes
        else:
            print >> sys.stderr, "Keyboard interrupt."
        clush_exit(128 + signal.SIGINT)
    except OSError, exp:
        print >> sys.stderr, "ERROR: %s" % exp
        if exp.errno == errno.EMFILE:
            print >> sys.stderr, "ERROR: current `nofile' limits: " \
                "soft=%d hard=%d" % resource.getrlimit(resource.RLIMIT_NOFILE)
        clush_exit(1)
    except GENERIC_ERRORS, exc:
        clush_exit(handle_generic_error(exc))

    # Error not handled
    task_self().default_excepthook(extype, exp, traceback)

def main():
    """clush script entry point"""
    sys.excepthook = clush_excepthook

    #
    # Argument management
    #
    usage = "%prog [options] command"

    parser = OptionParser(usage)

Example #6

File: Clubak.py Project: ChristianKniep/clustershell

def main():
    """main script function"""
    try:
        clubak()
    except GENERIC_ERRORS, ex:
        sys.exit(handle_generic_error(ex))

Example #7

File: Nodeset.py Project: rbramwell/clustershell

    else:
        if options.contiguous:
            xiterator = xset.contiguous()
        else:
            xiterator = xset.split(options.maxsplit)
        for xsubset in xiterator:
            print xsubres(xsubset)


def main():
    """main script function"""
    try:
        nodeset()
    except AssertionError, ex:
        print >> sys.stderr, "ERROR:", ex
        sys.exit(1)
    except IndexError:
        print >> sys.stderr, "ERROR: syntax error"
        sys.exit(1)
    except SyntaxError:
        print >> sys.stderr, "ERROR: invalid separator"
        sys.exit(1)
    except GENERIC_ERRORS, ex:
        sys.exit(handle_generic_error(ex))

    sys.exit(0)


if __name__ == '__main__':
    main()

Example #8

File: Clubak.py Project: venkatarajasekhar/code

def main():
    """main script function"""
    try:
        clubak()
    except GENERIC_ERRORS, ex:
        sys.exit(handle_generic_error(ex))

Example #9

    except KeyboardInterrupt, kbe:
        uncomp_nodes = getattr(kbe, 'uncompleted_nodes', None)
        if uncomp_nodes:
            print >> sys.stderr, \
                "Keyboard interrupt (%s did not complete)." % uncomp_nodes
        else:
            print >> sys.stderr, "Keyboard interrupt."
        clush_exit(128 + signal.SIGINT)
    except OSError, value:
        print >> sys.stderr, "ERROR: %s" % value
        if value.errno == errno.EMFILE:
            print >> sys.stderr, "ERROR: current `nofile' limits: " \
                "soft=%d hard=%d" % resource.getrlimit(resource.RLIMIT_NOFILE)
        clush_exit(1)
    except GENERIC_ERRORS, exc:
        clush_exit(handle_generic_error(exc))

    # Error not handled
    task_self().default_excepthook(extype, value, traceback)


def main():
    """clush script entry point"""
    sys.excepthook = clush_excepthook

    # Default values
    nodeset_base, nodeset_exclude = NodeSet(), NodeSet()

    #
    # Argument management
    #