Use ndn::mgmt::Dispatcher for repo commands
refs #4129
Change-Id: Idb7826fc76b6660ce76d69e7e88a9e922c55a2e1
diff --git a/src/repo-command.hpp b/src/repo-command.hpp
new file mode 100644
index 0000000..9b1dbe6
--- /dev/null
+++ b/src/repo-command.hpp
@@ -0,0 +1,141 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2014-2018, Regents of the University of California.
+ *
+ * This file is part of NDN repo-ng (Next generation of NDN repository).
+ * See AUTHORS.md for complete list of repo-ng authors and contributors.
+ *
+ * repo-ng is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Foundation,
+ * either version 3 of the License, or (at your option) any later version.
+ *
+ * repo-ng is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ * PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * repo-ng, e.g., in COPYING.md file. If not, see <http://www.gnu.org/licenses/>.
+ */
+#ifndef REPO_REPO_COMMAND_HPP
+#define REPO_REPO_COMMAND_HPP
+
+#include "common.hpp"
+#include "repo-command-parameter.hpp"
+
+#include <stdexcept>
+
+namespace repo {
+
+class RepoCommand : boost::noncopyable
+{
+public:
+ /** \brief represents an error in RepoCommandParameters
+ */
+ class ArgumentError : public std::invalid_argument
+ {
+ public:
+ explicit
+ ArgumentError(const std::string& what)
+ : std::invalid_argument(what)
+ {
+ }
+ };
+
+ virtual
+ ~RepoCommand() = default;
+
+ class FieldValidator
+ {
+ public:
+ FieldValidator();
+
+ /** \brief declare a required field
+ */
+ FieldValidator&
+ required(RepoParameterField field)
+ {
+ m_required[field] = true;
+ return *this;
+ }
+
+ /** \brief declare an optional field
+ */
+ FieldValidator&
+ optional(RepoParameterField field)
+ {
+ m_optional[field] = true;
+ return *this;
+ }
+
+ /** \brief verify that all required fields are present,
+ * and all present fields are either required or optional
+ * \throw ArgumentError
+ */
+ void
+ validate(const RepoCommandParameter& parameters) const;
+
+ private:
+ std::vector<bool> m_required;
+ std::vector<bool> m_optional;
+ };
+
+ void
+ validateRequest(const RepoCommandParameter& parameters);
+
+private:
+ virtual void
+ check(const RepoCommandParameter& parameters) const
+ {
+ }
+
+public:
+ FieldValidator m_requestValidator;
+};
+
+class InsertCommand : public RepoCommand
+{
+public:
+ InsertCommand();
+
+private:
+ void
+ check(const RepoCommandParameter& parameters) const override;
+};
+
+class InsertCheckCommand : public RepoCommand
+{
+public:
+ InsertCheckCommand();
+};
+
+class WatchStartCommand : public RepoCommand
+{
+public:
+ WatchStartCommand();
+};
+
+class WatchCheckCommand : public RepoCommand
+{
+public:
+ WatchCheckCommand();
+};
+
+class WatchStopCommand : public RepoCommand
+{
+public:
+ WatchStopCommand();
+};
+
+class DeleteCommand : public RepoCommand
+{
+public:
+ DeleteCommand();
+
+private:
+ void
+ check(const RepoCommandParameter& parameters) const override;
+};
+
+} // namespace repo
+
+#endif // REPO_REPO_COMMAND_HPP
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