From 3bdda60f3ecc92f33bab4d65c8d348dda9acc9dd Mon Sep 17 00:00:00 2001
From: Miguel Herranz <miguel@ipglider.org>
Date: Thu, 23 Feb 2017 18:20:17 +0100
Subject: [PATCH] Add print_pl_stats daemon command

---
 src/daemon/command_parser_executor.cpp |  7 +++++++
 src/daemon/command_parser_executor.h   |  2 ++
 src/daemon/command_server.cpp          |  5 +++++
 src/daemon/rpc_command_executor.cpp    | 28 ++++++++++++++++++++++++++
 src/daemon/rpc_command_executor.h      |  2 ++
 5 files changed, 44 insertions(+)

diff --git a/src/daemon/command_parser_executor.cpp b/src/daemon/command_parser_executor.cpp
index 2bb4196af..8daaac611 100644
--- a/src/daemon/command_parser_executor.cpp
+++ b/src/daemon/command_parser_executor.cpp
@@ -51,6 +51,13 @@ bool t_command_parser_executor::print_peer_list(const std::vector<std::string>&
   return m_executor.print_peer_list();
 }
 
+bool t_command_parser_executor::print_peer_list_stats(const std::vector<std::string>& args)
+{
+  if (!args.empty()) return false;
+
+  return m_executor.print_peer_list_stats();
+}
+
 bool t_command_parser_executor::save_blockchain(const std::vector<std::string>& args)
 {
   if (!args.empty()) return false;
diff --git a/src/daemon/command_parser_executor.h b/src/daemon/command_parser_executor.h
index 3ea2b923a..37f431974 100644
--- a/src/daemon/command_parser_executor.h
+++ b/src/daemon/command_parser_executor.h
@@ -59,6 +59,8 @@ public:
 
   bool print_peer_list(const std::vector<std::string>& args);
 
+  bool print_peer_list_stats(const std::vector<std::string>& args);
+
   bool save_blockchain(const std::vector<std::string>& args);
 
   bool show_hash_rate(const std::vector<std::string>& args);
diff --git a/src/daemon/command_server.cpp b/src/daemon/command_server.cpp
index 90142f2fb..4a063268f 100644
--- a/src/daemon/command_server.cpp
+++ b/src/daemon/command_server.cpp
@@ -68,6 +68,11 @@ t_command_server::t_command_server(
     , std::bind(&t_command_parser_executor::print_peer_list, &m_parser, p::_1)
     , "Print peer list"
     );
+  m_command_lookup.set_handler(
+      "print_pl_stats"
+    , std::bind(&t_command_parser_executor::print_peer_list_stats, &m_parser, p::_1)
+    , "Print peer list stats"
+    );
   m_command_lookup.set_handler(
       "print_cn"
     , std::bind(&t_command_parser_executor::print_connections, &m_parser, p::_1)
diff --git a/src/daemon/rpc_command_executor.cpp b/src/daemon/rpc_command_executor.cpp
index a3d9eb52a..b33736839 100644
--- a/src/daemon/rpc_command_executor.cpp
+++ b/src/daemon/rpc_command_executor.cpp
@@ -162,6 +162,34 @@ bool t_rpc_command_executor::print_peer_list() {
   return true;
 }
 
+bool t_rpc_command_executor::print_peer_list_stats() {
+  cryptonote::COMMAND_RPC_GET_PEER_LIST::request req;
+  cryptonote::COMMAND_RPC_GET_PEER_LIST::response res;
+
+  std::string failure_message = "Couldn't retrieve peer list";
+  if (m_is_rpc)
+  {
+    if (!m_rpc_client->rpc_request(req, res, "/get_peer_list", failure_message.c_str()))
+    {
+      return false;
+    }
+  }
+  else
+  {
+    if (!m_rpc_server->on_get_peer_list(req, res) || res.status != CORE_RPC_STATUS_OK)
+    {
+      tools::fail_msg_writer() << failure_message;
+      return false;
+    }
+  }
+
+  tools::msg_writer()
+    << "White list size: " << res.white_list.size() << "/" << P2P_LOCAL_WHITE_PEERLIST_LIMIT << " (" << res.white_list.size() *  100.0 / P2P_LOCAL_WHITE_PEERLIST_LIMIT << "%)" << std::endl
+    << "Gray list size: " << res.gray_list.size() << "/" << P2P_LOCAL_GRAY_PEERLIST_LIMIT << " (" << res.gray_list.size() *  100.0 / P2P_LOCAL_GRAY_PEERLIST_LIMIT << "%)";
+
+  return true;
+}
+
 bool t_rpc_command_executor::save_blockchain() {
   cryptonote::COMMAND_RPC_SAVE_BC::request req;
   cryptonote::COMMAND_RPC_SAVE_BC::response res;
diff --git a/src/daemon/rpc_command_executor.h b/src/daemon/rpc_command_executor.h
index 39db75a80..eb95101ce 100644
--- a/src/daemon/rpc_command_executor.h
+++ b/src/daemon/rpc_command_executor.h
@@ -72,6 +72,8 @@ public:
 
   bool print_peer_list();
 
+  bool print_peer_list_stats();
+
   bool save_blockchain();
 
   bool show_hash_rate();