Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

new(engine): add print_enabled_rules_falco_logger when log_level debug #3189

Merged
merged 2 commits into from
May 16, 2024
Merged

new(engine): add print_enabled_rules_falco_logger when log_level debug #3189

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
8eef3db
new(engine): add print_enabled_rules_falco_logger when log_level debug
incertum May 15, 2024
90f05d9
cleanup(engine): print total number of enabled rules
incertum May 16, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 21 additions & 1 deletion userspace/engine/evttype_index_ruleset.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ limitations under the License.

#include "falco_utils.h"

#include "../falco/logger.h"

#include <algorithm>

evttype_index_ruleset::evttype_index_ruleset(
Expand Down Expand Up @@ -225,7 +227,25 @@ void evttype_index_ruleset::add(

void evttype_index_ruleset::on_loading_complete()
{
// nothing to do for now
print_enabled_rules_falco_logger();
}

void evttype_index_ruleset::print_enabled_rules_falco_logger()
{
falco_logger::log(falco_logger::level::DEBUG, "Enabled rules:\n");
int n = 0;
for (const auto& ruleset_ptr : m_rulesets)
{
if (ruleset_ptr)
{
for (const auto& wrap : ruleset_ptr->get_filters())
{
n++;
falco_logger::log(falco_logger::level::DEBUG, std::string(" ") + wrap->rule.name + "\n");
}
}
}
falco_logger::log(falco_logger::level::DEBUG, "(" + std::to_string(n) + ") enabled rules in total\n");
}

void evttype_index_ruleset::clear()
Expand Down
9 changes: 9 additions & 0 deletions userspace/engine/evttype_index_ruleset.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,10 @@ class evttype_index_ruleset: public filter_ruleset

void on_loading_complete() override;

// Print each enabled rule when running Falco with falco logger
// log_level=debug; invoked within on_loading_complete()
void print_enabled_rules_falco_logger();

void enable(
const std::string &pattern,
match_type match,
Expand Down Expand Up @@ -118,6 +122,11 @@ class evttype_index_ruleset: public filter_ruleset

uint64_t num_filters();

inline const std::set<std::shared_ptr<filter_wrapper>>& get_filters() const
{
return m_filters;
}

// Evaluate an event against the ruleset and return the first rule
// that matched.
bool run(sinsp_evt *evt, falco_rule& match);
Expand Down
Loading