daemon: add a version command

src/daemon/command_parser_executor.cpp

@@ -27,6 +27,7 @@
 // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "common/dns_utils.h"
+#include "version.h"
 #include "daemon/command_parser_executor.h"
 
 #undef MONERO_DEFAULT_LOG_CATEGORY
@@ -664,4 +665,10 @@ bool t_command_parser_executor::sync_info(const std::vector<std::string>& args)
   return m_executor.sync_info();
 }
 
+bool t_command_parser_executor::version(const std::vector<std::string>& args)
+{
+  std::cout << "Monero '" << MONERO_RELEASE_NAME << "' (v" << MONERO_VERSION_FULL << ")" << std::endl;
+  return true;
+}
+
 } // namespace daemonize

src/daemon/command_parser_executor.h

@@ -138,6 +138,8 @@ public:
   bool relay_tx(const std::vector<std::string>& args);
 
   bool sync_info(const std::vector<std::string>& args);
+
+  bool version(const std::vector<std::string>& args);
 };
 
 } // namespace daemonize

src/daemon/command_server.cpp

@@ -280,6 +280,11 @@ t_command_server::t_command_server(
     , std::bind(&t_command_parser_executor::sync_info, &m_parser, p::_1)
     , "Print information about the blockchain sync state."
     );
+    m_command_lookup.set_handler(
+      "version"
+    , std::bind(&t_command_parser_executor::version, &m_parser, p::_1)
+    , "Print version information."
+    );
 }
 
 bool t_command_server::process_command_str(const std::string& cmd)