1 files changed, 85 insertions, 0 deletions
diff --git a/src/bin/netconf/netconf_controller.h b/src/bin/netconf/netconf_controller.h
new file mode 100644
index 0000000..ca1f725
--- /dev/null
+++ b/src/bin/netconf/netconf_controller.h
@@ -0,0 +1,85 @@
+// Copyright (C) 2018-2022 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#ifndef NETCONF_CONTROLLER_H
+#define NETCONF_CONTROLLER_H
+
+#include <netconf/netconf_process.h>
+#include <process/d_controller.h>
+
+namespace isc {
+namespace netconf {
+
+/// @brief Process Controller for Netconf Process.
+///
+/// This class is the Netconf specific derivation of the DControllerBase.
+/// It creates and manages an instance of the Netconf application process,
+/// NetconfProcess.
+class NetconfController : public process::DControllerBase {
+public:
+
+    /// @brief Static singleton instance method.
+    ///
+    /// This method returns the base class singleton instance member.
+    /// It instantiates the singleton and sets the base class instance
+    /// member upon first invocation.
+    ///
+    /// @return returns the pointer reference to the singleton instance.
+    static process::DControllerBasePtr& instance();
+
+    /// @brief Destructor
+    virtual ~NetconfController() = default;
+
+    /// @brief Returns pointer to an instance of the underlying process object.
+    NetconfProcessPtr getNetconfProcess();
+
+    /// @brief Defines the application name, this is passed into base class
+    /// and appears in log statements.
+    static const char* netconf_app_name_;
+
+    /// @brief Defines the executable name. This is passed into the base class
+    /// by convention this should match the executable name.
+    static const char* netconf_bin_name_;
+
+    /// @brief Parses the configuration file using Netconf::ParserContext (bison)
+    ///
+    /// @param name name of the text file to be parsed
+    /// @return Element tree structure representing parsed configuration
+    isc::data::ConstElementPtr
+    parseFile(const std::string& name) override final;
+
+    /// @brief Redefined application-level signal processing method.
+    ///
+    /// This method ignores SIGHUP as configuration reloading is not yet
+    /// supported.
+    /// @param signum signal number to process.
+    void processSignal(int signum) override final;
+
+private:
+
+    /// @brief Creates an instance of the Netconf application process.
+    ///
+    /// This method is invoked during the process initialization step of
+    /// the controller launch.
+    ///
+    /// @return returns a DProcessBase* to the application process created.
+    /// Note the caller is responsible for destructing the process. This
+    /// is handled by the base class, which wraps this pointer with a smart
+    /// pointer.
+    process::DProcessBase* createProcess() override final;
+
+    /// @brief Constructor is declared private to maintain the integrity of
+    /// the singleton instance.
+    NetconfController();
+};  // NetconfController
+
+// @Defines a shared pointer to NetconfController
+using NetconfControllerPtr = std::shared_ptr<NetconfController>;
+
+}  // namespace netconf
+}  // namespace isc
+
+#endif  // NETCONF_CONTROLLER_H