def check_resource_limits(self):
if self.percentage_amount and self.amount:
if (self.selection_count > self.amount
and self.selection_count > self.percentage_amount
and self.op == "and"):
raise ResourceLimitExceeded((
"policy:%s exceeded resource-limit:{limit} and percentage-limit:%s%% "
"found:{selection_count} total:{population_count}") %
(self.p.name, self.percent),
"max-resource and max-percent",
self.amount, self.selection_count,
self.population_count)
if self.amount:
if self.selection_count > self.amount and self.op != "and":
raise ResourceLimitExceeded(
("policy:%s exceeded resource-limit:{limit} "
"found:{selection_count} total: {population_count}") %
self.p.name, "max-resource", self.amount,
self.selection_count, self.population_count)
if self.percentage_amount:
if self.selection_count > self.percentage_amount and self.op != "and":
raise ResourceLimitExceeded(
("policy:%s exceeded resource-limit:{limit}%% "
"found:{selection_count} total:{population_count}") %
self.p.name, "max-percent", self.percent,
self.selection_count, self.population_count)
def check_resource_limit(self, selection_count, population_count):
"""Check if policy's execution affects more resources then its limit.
Ideally this would be at a higher level but we've hidden
filtering behind the resource manager facade for default usage.
"""
p = self.ctx.policy
if isinstance(p.max_resources, int) and selection_count > p.max_resources:
raise ResourceLimitExceeded(
("policy: %s exceeded resource limit: {limit} "
"found: {selection_count}") % p.name,
"max-resources", p.max_resources, selection_count, population_count)
elif p.max_resources_percent:
if (population_count * (
p.max_resources_percent / 100.0) < selection_count):
raise ResourceLimitExceeded(
("policy: %s exceeded resource limit: {limit}%% "
"found: {selection_count} total: {population_count}") % p.name,
"max-percent", p.max_resources_percent, selection_count, population_count)
return True