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refactor(userspace/engine): leverage falco_rule def in stats manager

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Signed-off-by: Jason Dellaluce <jasondellaluce@gmail.com>
This commit is contained in:
Jason Dellaluce
2022-05-23 10:03:22 +00:00
committed by poiana
parent 50c2aa9c81
commit 833fec8537
2 changed files with 11 additions and 24 deletions
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27
userspace/engine/stats_manager.cpp
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@@ -38,10 +38,9 @@ void stats_manager::clear()
void stats_manager::format(
const indexed_vector<falco_rule>& rules,
string& out)
string& out) const
{
string fmt;
string name;
out = "Events detected: " + to_string(m_total) + "\n";
out += "Rule counts by severity:\n";
for (size_t i = 0; i < m_by_priority.size(); i++)
@@ -66,27 +65,17 @@ void stats_manager::format(
}
}
void stats_manager::on_event(
const indexed_vector<falco_rule>& rules,
uint32_t rule_id)
void stats_manager::on_event(const falco_rule& rule)
{
auto *rule = rules.at(rule_id);
if (!rule)
if (m_by_rule_id.size() <= rule.id)
{
throw falco_exception(
"on_event(): event with invalid rule_id: " + rule_id);
m_by_rule_id.resize(rule.id + 1, (uint64_t) 0);
}
if (m_by_rule_id.size() <= rule_id)
if (m_by_priority.size() <= (size_t) rule.priority)
{
m_by_rule_id.resize(rule_id + 1);
m_by_rule_id[rule_id] = 0;
}
if (m_by_priority.size() <= (size_t) rule->priority)
{
m_by_priority.resize((size_t) rule->priority + 1);
m_by_priority[(size_t) rule->priority] = 0;
m_by_priority.resize((size_t) rule.priority + 1, (uint64_t) 0);
}
m_total++;
m_by_rule_id[rule_id]++;
m_by_priority[(size_t) rule->priority]++;
m_by_rule_id[rule.id]++;
m_by_priority[(size_t) rule.priority]++;
}