def server(server=''):
global diamond
graphs = []
for plugin in sorted(diamond[server].keys()):
graph = Graph(diamond[server][plugin], title=server + ' ' + plugin)
graph.detail_url = '/server/%s/%s' % (server, plugin)
graph.detail_title = plugin
graphs.append(graph)
body = template('templates/graph-list', **locals())
return render_page(body)
def regex():
global metrics, diamond
errors = []
if request.method == 'POST':
search = request.forms.get('search')
if not search.strip():
errors.append('can not be none')
else:
return redirect('/regex/?' + urlencode({'search': search}))
elif request.method == 'GET':
# url will be like '/regex/?search=...'
search = request.query.get('search', '')
if search.strip() in ['.*', '.*?']:
errors.append('are you kidding me?')
elif ':' in search: # search is started with prefix
if search.startswith(
'plugin:'): # search == 'plugin:<plugin>:<server_regex>'
_, plugin, server_regex = search.strip().split(':', 2)
graphs = []
data = do_plugin(diamond, plugin, server_regex)
for server in sorted(data.keys()):
graph = Graph(data[server], title=server + ' ' + plugin)
graph.detail_url = '/server/%s/%s' % (server, plugin)
graphs.append(graph)
body = template('templates/graph-list', **locals())
elif search.startswith('merge:'): # search == 'merge:'
_, regex = search.strip().split(':', 1)
title = request.query.get('title')
targets = search_metrics(metrics, regex)
graph = Graph(targets, title=title or 'a merged graph')
body = template('templates/graph', **locals())
elif search.startswith('sum:'): # search == 'merge:'
_, regex = search.strip().split(':', 1)
targets = search_metrics(metrics, regex)
graph = Graph([
'sumSeries(%s)' % (','.join(targets)),
],
title='a sum-ed graph')
body = template('templates/graph', **locals())
else: # search is common regex without any prefix
match = groupby_re.match(search)
if match:
graphs = []
for group, targets in do_groupby(metrics, **match.groupdict()):
graph = Graph(targets, title=group)
graph.detail_url = '/regex/?search=merge:^(%s)$&title=%s' % (
'|'.join(graph.targets), group)
graph.detail_title = group
graphs.append(graph)
body = template('templates/graph-list', **locals())
else:
data = search_metrics(metrics, search)
if len(data) == 0:
errors.append('no metric is matched')
graphs = []
for metric in data:
graph = Graph(targets=[
metric,
], title=metric)
graph.detail_url = '/metric/%s' % metric
graph.detail_title = metric
graph.auto_refresh = True
graphs.append(graph)
body = template('templates/graph-list', **locals())
if errors:
body = template('templates/error', **locals())
return render_page(body, search=search)