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from pecan import expose, request, response
from pecan.rest import RestController
from restful import context
from restful.decorators import auth, lock, paginate
import re
class Perf(RestController):
@expose(template='json')
@paginate
@auth
def get(self, **kwargs):
"""
List all the available performance counters
Options:
- 'daemon' -- filter by daemon, accepts Python regexp
"""
counters = context.instance.get_unlabeled_perf_counters()
if 'daemon' in kwargs:
_re = re.compile(kwargs['daemon'])
counters = {k: v for k, v in counters.items() if _re.match(k)}
return counters
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