51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-#include <fstream>
#include <iostream>
-#include <sstream>
-#include <algorithm>
-
#include "version.h"
#include "settings.h"
#include "serverlist.h"
#include "filesys.h"
-#include "porting.h"
#include "log.h"
#include "network/networkprotocol.h"
#include <json/json.h>
#include "convert_json.h"
#include "httpfetch.h"
-#include "util/string.h"
namespace ServerList
{
-
-std::string getFilePath()
-{
- std::string serverlist_file = g_settings->get("serverlist_file");
-
- std::string dir_path = "client" DIR_DELIM "serverlist" DIR_DELIM;
- fs::CreateDir(porting::path_user + DIR_DELIM "client");
- fs::CreateDir(porting::path_user + DIR_DELIM + dir_path);
- return porting::path_user + DIR_DELIM + dir_path + serverlist_file;
-}
-
-
-std::vector<ServerListSpec> getLocal()
-{
- std::string path = ServerList::getFilePath();
- std::string liststring;
- if (fs::PathExists(path)) {
- std::ifstream istream(path.c_str());
- if (istream.is_open()) {
- std::ostringstream ostream;
- ostream << istream.rdbuf();
- liststring = ostream.str();
- istream.close();
- }
- }
-
- return deSerialize(liststring);
-}
-
-
-std::vector<ServerListSpec> getOnline()
-{
- std::ostringstream geturl;
-
- u16 proto_version_min = g_settings->getFlag("send_pre_v25_init") ?
- CLIENT_PROTOCOL_VERSION_MIN_LEGACY : CLIENT_PROTOCOL_VERSION_MIN;
-
- geturl << g_settings->get("serverlist_url") <<
- "/list?proto_version_min=" << proto_version_min <<
- "&proto_version_max=" << CLIENT_PROTOCOL_VERSION_MAX;
- Json::Value root = fetchJsonValue(geturl.str(), NULL);
-
- std::vector<ServerListSpec> server_list;
-
- if (!root.isObject()) {
- return server_list;
- }
-
- root = root["list"];
- if (!root.isArray()) {
- return server_list;
- }
-
- for (unsigned int i = 0; i < root.size(); i++) {
- if (root[i].isObject()) {
- server_list.push_back(root[i]);
- }
- }
-
- return server_list;
-}
-
-
-// Delete a server from the local favorites list
-bool deleteEntry(const ServerListSpec &server)
-{
- std::vector<ServerListSpec> serverlist = ServerList::getLocal();
- for (std::vector<ServerListSpec>::iterator it = serverlist.begin();
- it != serverlist.end();) {
- if ((*it)["address"] == server["address"] &&
- (*it)["port"] == server["port"]) {
- it = serverlist.erase(it);
- } else {
- ++it;
- }
- }
-
- std::string path = ServerList::getFilePath();
- std::ostringstream ss(std::ios_base::binary);
- ss << ServerList::serialize(serverlist);
- if (!fs::safeWriteToFile(path, ss.str()))
- return false;
- return true;
-}
-
-// Insert a server to the local favorites list
-bool insert(const ServerListSpec &server)
-{
- // Remove duplicates
- ServerList::deleteEntry(server);
-
- std::vector<ServerListSpec> serverlist = ServerList::getLocal();
-
- // Insert new server at the top of the list
- serverlist.insert(serverlist.begin(), server);
-
- std::string path = ServerList::getFilePath();
- std::ostringstream ss(std::ios_base::binary);
- ss << ServerList::serialize(serverlist);
- if (!fs::safeWriteToFile(path, ss.str()))
- return false;
-
- return true;
-}
-
-std::vector<ServerListSpec> deSerialize(const std::string &liststring)
-{
- std::vector<ServerListSpec> serverlist;
- std::istringstream stream(liststring);
- std::string line, tmp;
- while (std::getline(stream, line)) {
- std::transform(line.begin(), line.end(), line.begin(), ::toupper);
- if (line == "[SERVER]") {
- ServerListSpec server;
- std::getline(stream, tmp);
- server["name"] = tmp;
- std::getline(stream, tmp);
- server["address"] = tmp;
- std::getline(stream, tmp);
- server["port"] = tmp;
- std::getline(stream, tmp);
- server["description"] = tmp;
- serverlist.push_back(server);
- }
- }
- return serverlist;
-}
-
-const std::string serialize(const std::vector<ServerListSpec> &serverlist)
-{
- std::string liststring;
- for (std::vector<ServerListSpec>::const_iterator it = serverlist.begin();
- it != serverlist.end();
- ++it) {
- liststring += "[server]\n";
- liststring += (*it)["name"].asString() + '\n';
- liststring += (*it)["address"].asString() + '\n';
- liststring += (*it)["port"].asString() + '\n';
- liststring += (*it)["description"].asString() + '\n';
- liststring += '\n';
- }
- return liststring;
-}
-
-const std::string serializeJson(const std::vector<ServerListSpec> &serverlist)
-{
- Json::Value root;
- Json::Value list(Json::arrayValue);
- for (std::vector<ServerListSpec>::const_iterator it = serverlist.begin();
- it != serverlist.end();
- ++it) {
- list.append(*it);
- }
- root["list"] = list;
- Json::FastWriter writer;
- return writer.write(root);
-}
-
-
#if USE_CURL
void sendAnnounce(AnnounceAction action,
const u16 port,
server["clients"] = (int) clients_names.size();
server["clients_max"] = g_settings->getU16("max_users");
server["clients_list"] = Json::Value(Json::arrayValue);
- for (std::vector<std::string>::const_iterator it = clients_names.begin();
- it != clients_names.end();
- ++it) {
- server["clients_list"].append(*it);
+ for (const std::string &clients_name : clients_names) {
+ server["clients_list"].append(clients_name);
}
- if (gameid != "") server["gameid"] = gameid;
+ if (!gameid.empty())
+ server["gameid"] = gameid;
}
if (action == AA_START) {
server["privs"] = g_settings->get("default_privs");
server["can_see_far_names"] = g_settings->getS16("player_transfer_distance") <= 0;
server["mods"] = Json::Value(Json::arrayValue);
- for (std::vector<ModSpec>::const_iterator it = mods.begin();
- it != mods.end(); ++it) {
- server["mods"].append(it->name);
+ for (const ModSpec &mod : mods) {
+ server["mods"].append(mod.name);
}
- actionstream << "Announcing to " << g_settings->get("serverlist_url") << std::endl;
} else if (action == AA_UPDATE) {
if (lag)
server["lag"] = lag;
}
- Json::FastWriter writer;
+ if (action == AA_START) {
+ actionstream << "Announcing " << aa_names[action] << " to " <<
+ g_settings->get("serverlist_url") << std::endl;
+ } else {
+ infostream << "Announcing " << aa_names[action] << " to " <<
+ g_settings->get("serverlist_url") << std::endl;
+ }
+
HTTPFetchRequest fetch_request;
fetch_request.url = g_settings->get("serverlist_url") + std::string("/announce");
- fetch_request.post_fields["json"] = writer.write(server);
+ fetch_request.method = HTTP_POST;
+ fetch_request.fields["json"] = fastWriteJson(server);
fetch_request.multipart = true;
httpfetch_async(fetch_request);
}
#endif
} // namespace ServerList
-
projects / dragonfireclient.git / blobdiff