From b30a637dfa4bd37ad808e432cb8201e5b54a9a7e Mon Sep 17 00:00:00 2001
From: Jason Volk <jason@zemos.net>
Date: Sun, 2 Sep 2018 19:24:20 -0700
Subject: [PATCH] modules/console: Add cmds to count peers and DNS cache
 entries.

---
 modules/console.cc | 64 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/modules/console.cc b/modules/console.cc
index bd5dd442d..a071fc795 100644
--- a/modules/console.cc
+++ b/modules/console.cc
@@ -2196,6 +2196,22 @@ console_cmd__peer(opt &out, const string_view &line)
 	return true;
 }
 
+bool
+console_cmd__peer__count(opt &out, const string_view &line)
+{
+	size_t i{0};
+	for(const auto &pair : ircd::server::peers)
+	{
+		assert(bool(pair.second));
+		const auto &peer{*pair.second};
+		if(!peer.err_has())
+			++i;
+	}
+
+	out << i << std::endl;
+	return true;
+}
+
 bool
 console_cmd__peer__error(opt &out, const string_view &line)
 {
@@ -2232,6 +2248,22 @@ console_cmd__peer__error(opt &out, const string_view &line)
 	return true;
 }
 
+bool
+console_cmd__peer__error__count(opt &out, const string_view &line)
+{
+	size_t i{0};
+	for(const auto &pair : ircd::server::peers)
+	{
+		assert(bool(pair.second));
+		const auto &peer{*pair.second};
+		if(peer.err_has())
+			++i;
+	}
+
+	out << i << std::endl;
+	return true;
+}
+
 bool
 console_cmd__peer__error__clear__all(opt &out, const string_view &line)
 {
@@ -2483,6 +2515,22 @@ console_cmd__net__host__cache__A(opt &out, const string_view &line)
 	return true;
 }
 
+bool
+console_cmd__net__host__cache__A__count(opt &out, const string_view &line)
+{
+	size_t count[2] {0};
+	for(const auto &pair : net::dns::cache.A)
+	{
+		const auto &host{pair.first};
+		const auto &record{pair.second};
+		++count[bool(record.ip4)];
+	}
+
+	out << "resolved:  " << count[1] << std::endl;
+	out << "error:     " << count[0] << std::endl;
+	return true;
+}
+
 bool
 console_cmd__net__host__cache__SRV(opt &out, const string_view &line)
 {
@@ -2505,6 +2553,22 @@ console_cmd__net__host__cache__SRV(opt &out, const string_view &line)
 	return true;
 }
 
+bool
+console_cmd__net__host__cache__SRV__count(opt &out, const string_view &line)
+{
+	size_t count[2] {0};
+	for(const auto &pair : net::dns::cache.SRV)
+	{
+		const auto &host{pair.first};
+		const auto &record{pair.second};
+		++count[bool(record.tgt)];
+	}
+
+	out << "resolved:  " << count[1] << std::endl;
+	out << "error:     " << count[0] << std::endl;
+	return true;
+}
+
 bool
 console_cmd__net__host__prefetch(opt &out, const string_view &line)
 {