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update(metrics): always refresh ifinfo

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Because libs constantly refreshes them, it's fine to re-create the JSON
each time

Signed-off-by: Melissa Kilby <melissa.kilby.oss@gmail.com>
This commit is contained in:
Melissa Kilby 2024-08-26 17:29:31 +00:00 committed by poiana
parent 1caece2cf9
commit f8398213ba
1 changed files with 25 additions and 28 deletions
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53
userspace/falco/stats_writer.cpp
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@ -358,40 +358,37 @@ void stats_writer::collector::get_metrics_output_fields_wrapper(
output_fields[metric_name_file_sha256] = item.second; output_fields[metric_name_file_sha256] = item.second;
} }
if (stats_snapshot_time_delta_sec == 0) auto ipv4list = inspector->get_ifaddr_list().get_ipv4_list();
auto ipv6list = inspector->get_ifaddr_list().get_ipv6_list();
nlohmann::json ipv4_json;
nlohmann::json ipv6_json;
if(ipv4list)
{ {
auto ipv4list = inspector->get_ifaddr_list().get_ipv4_list(); for (const auto& item : *ipv4list)
auto ipv6list = inspector->get_ifaddr_list().get_ipv6_list();
nlohmann::json ipv4_json;
nlohmann::json ipv6_json;
if(ipv4list)
{ {
for (const auto& item : *ipv4list) if(item.m_name == "lo")
{ {
if(item.m_name == "lo") continue;
{
continue;
}
ipv4_json[item.m_name] = item.addr_to_string();
} }
ipv4_json[item.m_name] = item.addr_to_string();
} }
if(ipv6list)
{
for (const auto& item : *ipv6list)
{
if(item.m_name == "lo")
{
continue;
}
ipv6_json[item.m_name] = item.addr_to_string();
}
}
nlohmann::json ifinfo_json;
ifinfo_json["ipv4"] = ipv4_json;
ifinfo_json["ipv6"] = ipv6_json;
m_ifinfo_json_escaped = ifinfo_json.dump();
} }
if(ipv6list)
{
for (const auto& item : *ipv6list)
{
if(item.m_name == "lo")
{
continue;
}
ipv6_json[item.m_name] = item.addr_to_string();
}
}
nlohmann::json ifinfo_json;
ifinfo_json["ipv4"] = ipv4_json;
ifinfo_json["ipv6"] = ipv6_json;
m_ifinfo_json_escaped = ifinfo_json.dump();
output_fields["falco.host_ifinfo_json"] = m_ifinfo_json_escaped; output_fields["falco.host_ifinfo_json"] = m_ifinfo_json_escaped;
#endif #endif