ipfixprobe - add option -L PATH to specify plugins path

Author: Pavel Šiška

src/core/ipfixprobe.cpp

@@ -637,7 +637,7 @@ int run(int argc, char* argv[])
 		goto EXIT;
 	}
 
-	conf.pluginManager.loadPlugins("/usr/local/lib64/ipfixprobe/", loadPluginsRecursive);
+	conf.pluginManager.loadPlugins(parser.m_plugins_path, loadPluginsRecursive);
 
 	printPlugins();
 

src/core/ipfixprobe.hpp

@@ -91,6 +91,7 @@ class IpfixprobeOptParser : public OptionsParser {
 	std::string m_help_str;
 	bool m_version;
 	std::vector<int> m_cpu_mask;
+	std::string m_plugins_path;
 
 	IpfixprobeOptParser()
 		: OptionsParser("ipfixprobe", "flow exporter supporting various custom IPFIX elements")
@@ -105,6 +106,7 @@ class IpfixprobeOptParser : public OptionsParser {
 		, m_help(false)
 		, m_help_str("")
 		, m_version(false)
+		, m_plugins_path("/usr/lib64/ipfixprobe/")
 	{
 		m_delim = ' ';
 
@@ -238,6 +240,16 @@ class IpfixprobeOptParser : public OptionsParser {
 				return m_pid != "";
 			},
 			OptionFlags::RequiredArgument);
+		register_option(
+			"-L",
+			"--plugins-path",
+			"PATH",
+			"Path to the directory with plugins",
+			[this](const char* arg) {
+				m_plugins_path = arg;
+				return m_plugins_path != "";
+			},
+			OptionFlags::RequiredArgument);
 		register_option(
 			"-d",
 			"--daemon",