Files
scylladb/api/api.hh
Avi Kivity b27f93af97 Merge "Adding implementation to the storage_service" from Amnon
"The storage_service API contains many function, the actuall implementation will
be added gradually."
2015-06-29 14:57:45 +03:00

92 lines
2.1 KiB
C++

/*
* Copyright 2015 Cloudius Systems
*/
#ifndef API_API_HH_
#define API_API_HH_
#include "http/httpd.hh"
#include "database.hh"
#include <boost/lexical_cast.hpp>
#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>
namespace api {
struct http_context {
sstring api_dir;
http_server_control http_server;
distributed<database>& db;
http_context(distributed<database>& _db) : db(_db) {}
};
future<> set_server(http_context& ctx);
template<class T>
std::vector<sstring> container_to_vec(const T& container) {
std::vector<sstring> res;
for (auto i : container) {
res.push_back(boost::lexical_cast<std::string>(i));
}
return res;
}
template<class T>
std::vector<T> map_to_key_value(const std::map<sstring, sstring>& map) {
std::vector<T> res;
for (auto i : map) {
res.push_back(T());
res.back().key = i.first;
res.back().value = i.second;
}
return res;
}
template<class T, class MAP>
std::vector<T>& map_to_key_value(const MAP& map, std::vector<T>& res) {
for (auto i : map) {
T val;
val.key = boost::lexical_cast<std::string>(i.first);
val.value = boost::lexical_cast<std::string>(i.second);
res.push_back(val);
}
return res;
}
template <typename T, typename S = T>
T map_sum(T&& dest, const S& src) {
for (auto i : src) {
dest[i.first] += i.second;
}
return dest;
}
template <typename MAP>
std::vector<sstring> map_keys(const MAP& map) {
std::vector<sstring> res;
for (const auto& i : map) {
res.push_back(boost::lexical_cast<std::string>(i.first));
}
return res;
}
/**
* General sstring splitting function
*/
inline std::vector<sstring> split(const sstring& text, const char* separator) {
if (text == "") {
return std::vector<sstring>();
}
std::vector<sstring> tokens;
return boost::split(tokens, text, boost::is_any_of(separator));
}
/**
* Split a column family parameter
*/
inline std::vector<sstring> split_cf(const sstring& cf) {
return split(cf, ",");
}
}
#endif /* API_API_HH_ */