VPP Object Model (VOM)
The VOM is a C++ library for use by clients/agents of VPP for programming
state. It uses the binary APIs to do so. Various other common client side
functions are also provided. Please see om.hpp for a more detailed description.
Change-Id: Ib756bfe99817093815a9e26ccf464aa5583fc523
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
Co-authored-by: Mohsin Kazmi <sykazmi@cisco.com>
diff --git a/src/vpp-api/vom/inspect.cpp b/src/vpp-api/vom/inspect.cpp
new file mode 100644
index 0000000..c78128c
--- /dev/null
+++ b/src/vpp-api/vom/inspect.cpp
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <boost/algorithm/string.hpp>
+#include <string>
+#include <vector>
+
+#include "vom/inspect.hpp"
+#include "vom/logger.hpp"
+#include "vom/om.hpp"
+
+namespace VOM {
+std::unique_ptr<std::map<std::string, inspect::command_handler*>>
+ inspect::m_cmd_handlers;
+
+std::unique_ptr<std::deque<std::pair<std::vector<std::string>, std::string>>>
+ inspect::m_help_handlers;
+
+void
+inspect::handle_input(const std::string& message, std::ostream& output)
+{
+ if (message.length()) {
+ if (message.find("help") != std::string::npos) {
+ output << "Command Options: " << std::endl;
+ output << " keys - Show all keys owning objects"
+ << std::endl;
+ output << " key:XXX - Show all object referenced by "
+ "key XXX"
+ << std::endl;
+ output << " all - Show All objects" << std::endl;
+ output << "Individual object_base Types:" << std::endl;
+
+ for (auto h : *m_help_handlers) {
+ output << " {";
+
+ for (auto s : h.first) {
+ output << s << " ";
+ }
+ output << "} - \t";
+ output << h.second;
+ output << std::endl;
+ }
+ } else if (message.find("keys") != std::string::npos) {
+ OM::dump(output);
+ } else if (message.find("key") != std::string::npos) {
+ std::vector<std::string> results;
+ boost::split(results, message, boost::is_any_of(":\n"));
+
+ OM::dump(results[1], output);
+ } else if (message.find("all") != std::string::npos) {
+ /*
+ * get the unique set of handlers, then invoke each
+ */
+ std::set<command_handler*> hdlrs;
+ for (auto h : *m_cmd_handlers) {
+ hdlrs.insert(h.second);
+ }
+ for (auto h : hdlrs) {
+ h->show(output);
+ }
+ } else {
+ auto it = m_cmd_handlers->find(message);
+
+ if (it != m_cmd_handlers->end()) {
+ it->second->show(output);
+ } else {
+ output << "Unknown Command: " << message << std::endl;
+ }
+ }
+ }
+}
+
+void
+inspect::register_handler(const std::vector<std::string>& cmds,
+ const std::string& help,
+ command_handler* handler)
+{
+ if (!m_cmd_handlers) {
+ m_cmd_handlers.reset(new std::map<std::string, command_handler*>);
+ m_help_handlers.reset(
+ new std::deque<std::pair<std::vector<std::string>, std::string>>);
+ }
+
+ for (auto cmd : cmds) {
+ (*m_cmd_handlers)[cmd] = handler;
+ }
+ m_help_handlers->push_front(std::make_pair(cmds, help));
+}
+}
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "mozilla")
+ * End:
+ */