def sorted_stats(self):
"""Get the stats sorted by an alias (if present) or key."""
key = self.get_key()
return sorted(self.stats, key=lambda stat: tuple(map(
lambda part: int(part) if part.isdigit() else part.lower(),
re.split(r"(\d+|\D+)", self.has_alias(stat[key]) or stat[key])
)))
def get_stats_history(self, item=None, nb=0):
"""Return the stats history as a JSON object (dict or None).
Limit to lasts nb items (all if nb=0)"""
s = self.get_json_history(nb=nb)
if item is None:
return self._json_dumps(s)
if isinstance(s, dict):
try:
return self._json_dumps({item: s[item]})
except KeyError as e:
logger.error("Cannot get item history {0} ({1})".format(
item, e))
return None
elif isinstance(s, list):
try:
# Source:
# http://stackoverflow.com/questions/4573875/python-get-index-of-dictionary-item-in-list
return self._json_dumps({item: map(itemgetter(item), s)})
except (KeyError, ValueError) as e:
logger.error("Cannot get item history {0} ({1})".format(
item, e))
return None
else:
return None
def get_stats_item(self, item):
"""Return the stats object for a specific item in JSON format.
Stats should be a list of dict (processlist, network...)
"""
if isinstance(self.stats, dict):
try:
return json.dumps({item: self.stats[item]})
except KeyError as e:
logger.error("Cannot get item {0} ({1})".format(item, e))
return None
elif isinstance(self.stats, list):
try:
# Source:
# http://stackoverflow.com/questions/4573875/python-get-index-of-dictionary-item-in-list
return json.dumps({item: map(itemgetter(item), self.stats)})
except (KeyError, ValueError) as e:
logger.error("Cannot get item {0} ({1})".format(item, e))
return None
else:
return None
def get_stats_item(self, item):
"""Return the stats object for a specific item in JSON format.
Stats should be a list of dict (processlist, network...)
"""
if isinstance(self.stats, dict):
try:
return self._json_dumps({item: self.stats[item]})
except KeyError as e:
logger.error("Cannot get item {} ({})".format(item, e))
return None
elif isinstance(self.stats, list):
try:
# Source:
# http://stackoverflow.com/questions/4573875/python-get-index-of-dictionary-item-in-list
return self._json_dumps({item: map(itemgetter(item), self.stats)})
except (KeyError, ValueError) as e:
logger.error("Cannot get item {} ({})".format(item, e))
return None
else:
return None
def get_stats_history(self, item=None, nb=0):
"""Return the stats history (JSON format)."""
s = self.get_json_history(nb=nb)
if item is None:
return self._json_dumps(s)
if isinstance(s, dict):
try:
return self._json_dumps({item: s[item]})
except KeyError as e:
logger.error("Cannot get item history {} ({})".format(item, e))
return None
elif isinstance(s, list):
try:
# Source:
# http://stackoverflow.com/questions/4573875/python-get-index-of-dictionary-item-in-list
return self._json_dumps({item: map(itemgetter(item), s)})
except (KeyError, ValueError) as e:
logger.error("Cannot get item history {} ({})".format(item, e))
return None
else:
return None
