def onecmd(self, line):
'''
Executes a command line.
'''
try:
result = cmd.Cmd.onecmd(self, line)
except pp.ParseException, e:
log.error("Unknown syntax: %s at char %d" % (e.msg, e.loc))
return None
def do_trace(self, options):
'''
trace
Displays the last exception trace for the current mode.
This is useful only for debugging the application. Your lio support
team might ask you to run this command to help understanding an issue
you're experimenting.
'''
options = self.parse(options, 'trace', '')[1:]
if self.last_traceback is not None:
log.error(self.last_traceback)
else:
log.error("No previous exception traceback.")
def do_show(self, options):
'''
show [all] [PATH]
Shows the running live configuration for PATH.
Note that attributes with default values will be
filrered out by default, unless the all option is used.
'''
if options and options.split()[0] == 'all':
options = " ".join(options.split()[1:])
node_filter = lambda x:x
else:
node_filter = filter_no_default
config = self.config.dump(options, node_filter)
if config is None:
config = self.config.dump("%s .*" % options, node_filter)
if config is not None:
sys.stdout.write("%s\n" % config)
else:
log.error("No such path in current configuration: %s" % options)
def do_show(self, options):
'''
show [all] [PATH]
Shows the current candidate configuration for PATH, relative to the
current edit level.
Note that attributes with default values will be
filrered out by default, unless the all option is used.
'''
if options and options.split()[0] == 'all':
options = " ".join(options.split()[1:])
node_filter = lambda x:x
else:
node_filter = filter_no_default
path = ("%s %s" % (self.edit_levels[-1], options)).strip()
config = self.config.dump(path, node_filter)
if config is None:
config = self.config.dump("%s .*" % path, node_filter)
if config is not None:
sys.stdout.write("%s\n" % config)
else:
log.error("No such path in current configuration: %s" % path)
def do_show(self, options):
'''
show [all] [PATH]
Shows the current candidate configuration for PATH, relative to the
current edit level.
Note that attributes with default values will be
filrered out by default, unless the all option is used.
'''
if options and options.split()[0] == 'all':
options = " ".join(options.split()[1:])
node_filter = lambda x: x
else:
node_filter = filter_no_default
path = ("%s %s" % (self.edit_levels[-1], options)).strip()
config = self.config.dump(path, node_filter)
if config is None:
config = self.config.dump("%s .*" % path, node_filter)
if config is not None:
sys.stdout.write("%s\n" % config)
else:
log.error("No such path in current configuration: %s" % path)
intro = ''
else:
break
def onecmd(self, line):
'''
Executes a command line.
'''
try:
result = cmd.Cmd.onecmd(self, line)
except pp.ParseException, e:
log.error("Unknown syntax: %s at char %d" % (e.msg, e.loc))
return None
except ConfigError, e:
self.last_traceback = traceback.format_exc()
log.error(str(e))
except CliError, e:
self.last_traceback = traceback.format_exc()
log.error(str(e))
except Exception, e:
self.last_traceback = traceback.format_exc()
log.error("%s: %s\n" % (e.__class__.__name__, e))
return None
else:
self.save_history()
return result
def completenames(self, text, *ignored):
return ["%s " % name[3:] for name in self.get_names()
if name.startswith("do_%s" % text)
if not name in ['do_EOF']]