class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None):
self._metrics = RootMetrics()
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var=None):
HttpServer.set_content_type('text/plain; charset=iso-8859-1')
samples = self._monitor.sample()
if var is None:
return '\n'.join('%s %s' % (key, val)
for key, val in sorted(samples.items()))
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var=None, value=None):
return self._monitor.sample()
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None):
self._metrics = RootMetrics()
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var=None):
samples = self._monitor.sample()
if var is None:
body = '<br>'.join('%s %s' % (key, val)
for key, val in samples.items())
return '<html><body><pre>%s</pre></body></html>' % body
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var=None, value=None):
return self._monitor.sample()
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None, stats_filter=None):
self._metrics = RootMetrics()
self._stats_filter = stats_filter
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var=None):
HttpServer.set_content_type('text/plain; charset=iso-8859-1')
filtered = self._parse_filtered_arg()
samples = self._monitor.sample()
if var is None and filtered and self._stats_filter:
return '\n'.join('%s %s' % (key, val)
for key, val in sorted(samples.items())
if not self._stats_filter.match(key))
elif var is None:
return '\n'.join('%s %s' % (key, val)
for key, val in sorted(samples.items()))
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var=None, value=None):
filtered = self._parse_filtered_arg()
sample = self._monitor.sample()
if filtered and self._stats_filter:
return dict((key, val) for key, val in sample.items()
if not self._stats_filter.match(key))
else:
return sample
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
def _parse_filtered_arg(self):
return request.GET.get('filtered', '') in ('true', '1')
class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None, stats_filter=None):
self._metrics = RootMetrics()
self._stats_filter = stats_filter
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var=None):
HttpServer.set_content_type('text/plain; charset=iso-8859-1')
filtered = self._parse_filtered_arg()
samples = self._monitor.sample()
if var is None and filtered and self._stats_filter:
return '\n'.join(
'%s %s' % (key, val) for key, val in sorted(samples.items())
if not self._stats_filter.match(key))
elif var is None:
return '\n'.join(
'%s %s' % (key, val) for key, val in sorted(samples.items()))
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var=None, value=None):
filtered = self._parse_filtered_arg()
sample = self._monitor.sample()
if filtered and self._stats_filter:
return dict((key, val) for key, val in sample.items() if not self._stats_filter.match(key))
else:
return sample
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
def _parse_filtered_arg(self):
return request.GET.get('filtered', '') in ('true', '1')
class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None):
self._metrics = RootMetrics()
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var=None):
HttpServer.set_content_type('text/plain; charset=iso-8859-1')
samples = self._monitor.sample()
if var is None:
return '\n'.join(
'%s %s' % (key, val) for key, val in sorted(samples.items()))
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var=None, value=None):
return self._monitor.sample()
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
class VarsEndpoint(object):
"""
Wrap a MetricSampler to export the /vars endpoint for applications that register
exported variables.
"""
def __init__(self, period=None):
self._metrics = RootMetrics()
if period is not None:
self._monitor = MetricSampler(self._metrics, period)
else:
self._monitor = MetricSampler(self._metrics)
self._monitor.start()
@HttpServer.route("/vars")
@HttpServer.route("/vars/:var")
def handle_vars(self, var = None):
samples = self._monitor.sample()
if var is None:
body='<br>'.join(
'%s %s' % (key, val) for key, val in samples.iteritems())
return '<html><body><pre>%s</pre></body></html>' % body
else:
if var in samples:
return samples[var]
else:
HttpServer.abort(404, 'Unknown exported variable')
@HttpServer.route("/vars.json")
def handle_vars_json(self, var = None, value = None):
return self._monitor.sample()
def shutdown(self):
self._monitor.shutdown()
self._monitor.join()
