From 26aa51c3befaa89a19a1de5b9fb9fe4126f26f35 Mon Sep 17 00:00:00 2001
From: King_DuckZ <king_duckz@gmx.com>
Date: Fri, 21 Apr 2017 23:26:01 +0100
Subject: [PATCH] Add a redis_db setting to the ini file.

---
 src/main.cpp     | 1 +
 src/response.cpp | 9 ++++++++-
 src/response.hpp | 1 +
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 758cd39..cbe3b7e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -61,6 +61,7 @@ namespace {
 		parSettings.add_default("redis_port", "6379");
 		parSettings.add_default("redis_mode", "sock");
 		parSettings.add_default("redis_sock", "/tmp/redis.sock");
+		parSettings.add_default("redis_db", "0");
 		parSettings.add_default("base_uri", "http://127.0.0.1");
 		parSettings.add_default("website_root", "html");
 	}
diff --git a/src/response.cpp b/src/response.cpp
index 8827bbe..d48dfd9 100644
--- a/src/response.cpp
+++ b/src/response.cpp
@@ -22,6 +22,7 @@
 #include "duckhandy/stringize.h"
 #include "pathname/pathname.hpp"
 #include "list_highlight_langs.hpp"
+#include "duckhandy/lexical_cast.hpp"
 #include <utility>
 #include <cassert>
 #include <fstream>
@@ -102,6 +103,7 @@ namespace tawashi {
 		m_resp_value(std::move(parValue)),
 		m_base_uri(parSettings["base_uri"]),
 		//m_page_basename(fetch_page_basename(m_cgi_env)),
+		m_redis_db(parSettings["redis_db"]),
 		m_website_root(make_root_path(parSettings)),
 		m_page_basename(std::move(parPageBaseName)),
 		m_resp_type(parRespType),
@@ -132,8 +134,13 @@ namespace tawashi {
 			{"languages", make_mstch_langmap()}
 		};
 
-		if (m_redis)
+		if (m_redis) {
 			m_redis->wait_for_connect();
+			auto batch = m_redis->make_batch();
+			batch.select(dhandy::lexical_cast<int>(m_redis_db));
+			batch.client_setname("tawashi_v" STRINGIZE(VERSION_MAJOR) "." STRINGIZE(VERSION_MINOR) "." STRINGIZE(VERSION_PATCH));
+			batch.throw_if_failed();
+		}
 
 		this->on_process();
 		this->on_mustache_prepare(mustache_context);
diff --git a/src/response.hpp b/src/response.hpp
index 6e4135f..3232dac 100644
--- a/src/response.hpp
+++ b/src/response.hpp
@@ -59,6 +59,7 @@ namespace tawashi {
 		cgi::Env m_cgi_env;
 		std::string m_resp_value;
 		boost::string_ref m_base_uri;
+		boost::string_ref m_redis_db;
 		std::string m_website_root;
 		std::string m_page_basename;
 		Types m_resp_type;