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Load redis parameters from config file.

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This commit is contained in:
King_DuckZ 2017-04-11 18:19:19 +01:00
parent 6a6d4c85bb
commit 2dd4ebe515
3 changed files with 37 additions and 3 deletions
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5
src/CMakeLists.txt
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@ -7,8 +7,8 @@ find_package(SourceHighlight REQUIRED)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(TAWASHI_CONFIG_PATH "etc")
set(TAWASHI_CONFIG_FILE "${PROJECT_NAME}.ini")
set(TAWASHI_CONFIG_PATH "etc" CACHE STRING "Path where config file will be located, absolute or relative to the install prefix")
set(TAWASHI_CONFIG_FILE "${PROJECT_NAME}.ini" CACHE STRING "Filename of the config file in TAWASHI_CONFIG_PATH")
add_executable(${PROJECT_NAME}
main.cpp
@ -24,6 +24,7 @@ add_executable(${PROJECT_NAME}
index_response.cpp
pastie_response.cpp
ini_file.cpp
pathname/pathname.cpp
)
configure_file(

33
src/main.cpp
View file

@ -21,18 +21,49 @@
#include "pastie_response.hpp"
#include "index_response.hpp"
#include "cgi_env.hpp"
#include "ini_file.hpp"
#include "pathname/pathname.hpp"
#include "duckhandy/compatibility.h"
#include "duckhandy/lexical_cast.hpp"
#include <iostream>
#include <string>
#include <fstream>
#include <iterator>
#include <ciso646>
//www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4150.pdf
namespace {
std::string config_file_path() a_pure;
std::string config_file_path() {
mchlib::PathName config_path(TAWASHI_CONFIG_PATH);
mchlib::PathName full_path("");
if (config_path.is_absolute()) {
full_path = std::move(config_path);
}
else {
full_path = mchlib::PathName(TAWASHI_PATH_PREFIX);
full_path.join(config_path);
}
full_path.join(TAWASHI_CONFIG_FILE);
return full_path.path();
}
} //unnamed namespace
int main() {
//std::cout << "Content-type:text/plain\n\n";
redis::IncRedis incredis("127.0.0.1", 6379);
#if !defined(NDEBUG)
std::cerr << "Loading config: \"" << config_file_path() << "\"\n";
#endif
std::ifstream conf(config_file_path());
conf >> std::noskipws;
tawashi::IniFile ini = tawashi::IniFile(std::istream_iterator<char>(conf), std::istream_iterator<char>());
conf.close();
const auto& settings = ini.parsed().at("tawashi");
redis::IncRedis incredis(std::string(settings.at("redis_server")), dhandy::lexical_cast<uint16_t>(settings.at("redis_port")));
incredis.connect();
tawashi::cgi::Env cgi_env;

2
src/pathname/pathname.hpp
View file

@ -34,6 +34,8 @@ namespace mchlib {
explicit PathName ( boost::string_ref parPath );
~PathName ( void ) noexcept = default;
PathName& operator= ( PathName&& ) = default;
bool is_absolute ( void ) const { return m_absolute; }
std::string path ( void ) const;
std::size_t str_path_size ( void ) const;