github/falco
1
0
Fork 0
mirror of https://github.com/falcosecurity/falco.git synced 2025-09-05 00:31:38 +00:00
Code Issues Projects Releases Wiki Activity

update(userspace/engine): introduce new check_plugin_requirements API

Browse Source 
Signed-off-by: Andrea Terzolo <andrea.terzolo@polito.it>
This commit is contained in:
Andrea Terzolo
2022-05-23 11:27:39 +02:00
committed by poiana
parent e751bf79c3
commit 46159b8de9
6 changed files with 92 additions and 66 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
userspace/engine/falco_engine.cpp
View File

@@ -430,11 +430,47 @@ bool falco_engine::is_source_valid(const std::string &source)
return (find_ruleset(source) != m_rulesets.end());
}
bool falco_engine::is_plugin_compatible(const std::string &name,
const std::string &version,
std::string &required_version)
bool falco_engine::check_plugin_requirements(
const std::vector<plugin_version_requirement>& plugins,
std::string& err)
{
return m_rule_loader.is_plugin_compatible(name, version, required_version);
for (const auto &req : m_rule_loader.required_plugin_versions())
{
bool found = false;
for (const auto &plugin : plugins)
{
if (req.first == plugin.name)
{
found = true;
sinsp_version plugin_version(plugin.version);
if(!plugin_version.m_valid)
{
err = "Plugin '" + req.first
+ "' has invalid version string '"
+ plugin.version + "'";
return false;
}
for (const auto &reqver: req.second)
{
sinsp_version req_version(reqver);
if (!plugin_version.check(req_version))
{
err = "Plugin '" + plugin.name
+ "' version '" + plugin.version
+ "' is not compatible with required plugin version '"
+ reqver + "'";
return false;
}
}
}
}
if (!found)
{
err = "Plugin '" + req.first + "' is required but not loaded";
return false;
}
}
return true;
}
void falco_engine::clear_filters()