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update(userspace/engine): introduce new check_plugin_requirements API

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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
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18
userspace/engine/falco_engine.h
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@@ -222,11 +222,19 @@ public:
std::shared_ptr<gen_event_formatter> create_formatter(const std::string &source,
const std::string &output);
// Return whether the provided plugin name + version is
// compatible with the current set of loaded rules files.
// required_version will be filled in with the required
// version when the method returns false.
bool is_plugin_compatible(const std::string &name, const std::string &version, std::string &required_version);
// The rule loader definition is aliased as it is exactly what we need
typedef rule_loader::plugin_version_info plugin_version_requirement;
//
// Returns true if the provided list of plugins satisfies all the
// version requirements of the internal definitions. The list is represented
// as a vectors of pair of strings. In each pair, the first element is
// the name of the plugin and the second element is its version.
// If false is returned, err is filled with error causing the check failure.
//
bool check_plugin_requirements(
const std::vector<plugin_version_requirement>& plugins,
std::string& err);
private:
struct ruleset_node