components = args.path.split('.')
+ conf = invirt.config.load(args.refresh)
+ for i, component in enumerate(components):
+ progress = '.'.join(components[:i])
+
+ if isinstance(conf, list):
+ try:
+ component = int(component)
+ except ValueError:
+ raise InvirtException(f'{progress}: node a list; integer path component required, '
+ 'but got "{component}"')
+
+ try:
+ conf = conf[component]
+ except IndexError:
+ raise InvirtException(f'{progress}: index {component} out of range')
+ elif isinstance(conf, dict):
+ try:
+ conf = conf[component]
+ except KeyError:
+ raise InvirtException(f'{progress}: key "{component}" not found')
+ except IndexError:
+ raise InvirtException(f'{progress}: index {component} out of range')
else:
- components = []
-
- conf = config.load(opts.refresh)
- for i, component in enumerate(components):
- progress = '.'.join(components[:i])
- if type(conf) not in (dict, list):
- raise invirt_exception(
- '%s: node has no children (atomic datum)' % progress)
- if type(conf) == list:
- try: component = int(component)
- except: raise invirt_exception(
- '%s: node a list; integer path component required, '
- 'but got "%s"' % (progress, component))
- try: conf = conf[component]
- except KeyError: raise invirt_exception(
- '%s: key "%s" not found' % (progress, component))
- except IndexError: raise invirt_exception(
- '%s: index %s out of range' % (progress, component))
-
- if opts.ls:
- if type(conf) not in (dict, list):
- raise invirt_exception(
- '%s: node has no children (atomic datum)'
- % '.'.join(components))
- if type(conf) == list:
- for i in xrange(len(conf)):
- print i
- else:
- for k in conf.iterkeys():
- print k
+ raise InvirtException(f'{progress}: node has no children (atomic datum)')
else:
- if type(conf) not in (dict, list):
- print conf
- else:
- import yaml
- yaml.dump(conf, stdout,
- Dumper=yaml.CSafeDumper, default_flow_style=False)
- except invirt_exception, ex:
- print >> stderr, ex
- return 1
+ raise InvirtException(f'{".".join(components)}: node has no children (atomic datum)')
+ else:
+ if isinstance(conf, (dict, list)):
+ print(conf)
+ else:
+ yaml.dump(conf, sys.stdout, Dumper=yaml.CSafeDumper, default_flow_style=False)
+
if __name__ == '__main__':
exit(main(argv))