355 lines
9.6 KiB
C++
355 lines
9.6 KiB
C++
#include "ModList.h"
|
|
#include "NetSocket++/NetSocketPP.h"
|
|
#include "3mExceptions.h"
|
|
#include <vector>
|
|
#include <fstream>
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <cstdlib>
|
|
using namespace mmm;
|
|
|
|
ModList::ModList() {
|
|
ModListDescription emptymld;
|
|
_desc = emptymld;
|
|
_modinfos.clear();
|
|
_edit = false;
|
|
_localPath = "";
|
|
_modinfosIterator = -1;
|
|
_modinfosAtEnd = true;
|
|
}
|
|
|
|
ModList::ModList(ModListDescription mld) {
|
|
_desc = mld;
|
|
_modinfos.clear();
|
|
_edit = false;
|
|
_localPath = "";
|
|
_modinfosIterator = -1;
|
|
_modinfosAtEnd = false;
|
|
NetSocketPP::HTTPReply data;
|
|
try {
|
|
NetSocketPP::HTTPClientSocket conn(_desc.getServer(), "http", _desc.getPath());
|
|
std::cout << "Connection to " << conn.getIP() << " successful!" << std::endl;
|
|
data = conn.getReply();
|
|
} catch (NetSocketPP::SocketException &exc) {
|
|
std::cerr << "SocketException occured while getting remote modlist: " << exc.what() << std::endl;
|
|
throw(exc);
|
|
} catch (NetSocketPP::NetworkException &exc) {
|
|
std::cerr << "NetworkException occured while getting remote modlist: " << exc.what() << std::endl;
|
|
throw(exc);
|
|
}
|
|
if(data.getResponse() != "200 OK") {
|
|
throw BadResponseException(data.getResponse());
|
|
}
|
|
std::string content = data.getContent();
|
|
std::vector<std::string> modlist = strtovec(content);
|
|
std::string action = "detect";
|
|
ModInfoDescription mid;
|
|
for(unsigned int i = 0; i < modlist.size(); i++) {
|
|
std::string line = "";
|
|
line = modlist[i];
|
|
if(line[0] != NULL && line[0] != ' ' && line[0] != '\n' && line[0] != '\r') {
|
|
if(action == "detect") {
|
|
if(line[0] == '{') {
|
|
std::string name = "";
|
|
for(unsigned int i = 1; line[i] != '}' && i < line.length(); i++) {
|
|
name += line[i];
|
|
}
|
|
mid.setName(name);
|
|
action = "parse";
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although { was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
}
|
|
} else if(action == "parse") {
|
|
if(line[0] == '{') {
|
|
if(line[1] == 'e' && line[2] == 'n' && line[3] == 'd' && line[4] == '}') {
|
|
if(mid.getName() != "" && mid.getServer() != "" && mid.getPath() != "") {
|
|
ModInfo mi;
|
|
mi.setModInfoDescription(mid);
|
|
_modinfos.push_back(mi);
|
|
} else {
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), "Data error.");
|
|
}
|
|
action = "detect";
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line;
|
|
msg += " although {end} or action in [] was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
}
|
|
} else if(line[0] == '[') {
|
|
std::string tmpact = "";
|
|
for(unsigned int i = 1; line[i] != ']' && i < line.length(); i++) {
|
|
tmpact += line[i];
|
|
}
|
|
if(tmpact == "server" || tmpact == "modinfo") {
|
|
action = tmpact;
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += tmpact;
|
|
msg += " although server/modinfo was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
}
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line;
|
|
msg += " although {end} or action in [] was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
}
|
|
} else if(action == "server") {
|
|
if(line[0] == '[' || line[0] == '{') {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although string was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
} else {
|
|
mid.setServer(line);
|
|
action = "parse";
|
|
}
|
|
} else if(action == "modinfo") {
|
|
if(line[0] == '[' || line[0] == '{') {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although string was expected.";
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), msg);
|
|
} else {
|
|
mid.setPath(line);
|
|
action = "parse";
|
|
}
|
|
} else {
|
|
throw ParseException(_desc.getServer() + _desc.getPath(), "The program should not reach this place!");
|
|
}
|
|
}
|
|
}
|
|
std::cout << "Got all modinfo descriptions from " << _desc.getName() << ", downloading and parsing modinfos..." << std::endl;
|
|
for(unsigned int i = 0; i < _modinfos.size(); i++) {
|
|
try {
|
|
ModInfo mi(_modinfos[i].getModInfoDescription());
|
|
std::cout << "Successfully downloaded and parsed: " << mi.getName() << std::endl;
|
|
_modinfos[i] = mi;
|
|
sleep(2); // This is to prevent DoS-ing rubenwardy' s hosting...
|
|
} catch(NetSocketPP::NetworkException &exc) {
|
|
std::cerr << "NetworkException occured in NetSocket++: " << exc.what() << std::endl;
|
|
} catch(NetSocketPP::SocketException &exc) {
|
|
std::cerr << "SocketException occured in NetSocket++: " << exc.what() << std::endl;
|
|
} catch(ParseException &exc) {
|
|
std::cerr << "ParseException occured: " << exc.what() << std::endl;
|
|
} catch(BadResponseException &exc) {
|
|
std::cerr << "BadResponseException occured: " << exc.what() << std::endl;
|
|
}
|
|
}
|
|
}
|
|
|
|
ModList::ModList(std::string path) {
|
|
ModListDescription emptymld;
|
|
_desc = emptymld;
|
|
_modinfos.clear();
|
|
_edit = true;
|
|
_localPath = path;
|
|
_modinfosIterator = -1;
|
|
_modinfosAtEnd = false;
|
|
std::ifstream modlist(_localPath.c_str());
|
|
if(!modlist) {
|
|
throw FileException(_localPath, "reading", "Could not open file!");
|
|
}
|
|
std::string action = "detect";
|
|
ModInfoDescription mid;
|
|
while(!modlist.eof()) {
|
|
std::string line = "";
|
|
char c;
|
|
do {
|
|
modlist.get(c);
|
|
if(c != '\n');
|
|
line += c;
|
|
} while(c != '\n');
|
|
line = strip_endl(line);
|
|
if(modlist) {
|
|
if(line[0] != NULL && line[0] != ' ' && line[0] != '\n' && line[0] != '\r') {
|
|
if(action == "detect") {
|
|
if(line[0] == '{') {
|
|
std::string name = "";
|
|
for(unsigned int i = 1; line[i] != '}' && i < line.length(); i++) {
|
|
name += line[i];
|
|
}
|
|
mid.setName(name);
|
|
action = "parse";
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although { was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
}
|
|
} else if(action == "parse") {
|
|
if(line[0] == '{') {
|
|
if(line[1] == 'e' && line[2] == 'n' && line[3] == 'd' && line[4] == '}') {
|
|
if(mid.getName() != "" && mid.getServer() != "" && mid.getPath() != "") {
|
|
ModInfo mi;
|
|
mi.setModInfoDescription(mid);
|
|
_modinfos.push_back(mi);
|
|
} else {
|
|
throw ParseException(_localPath, "Data error.");
|
|
}
|
|
action = "detect";
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line;
|
|
msg += " although {end} or action in [] was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
}
|
|
} else if(line[0] == '[') {
|
|
std::string tmpact = "";
|
|
for(unsigned int i = 1; line[i] != ']' && i < line.length(); i++) {
|
|
tmpact += line[i];
|
|
}
|
|
if(tmpact == "server" || tmpact == "modinfo") {
|
|
action = tmpact;
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += tmpact;
|
|
msg += " although server/modinfo was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
}
|
|
} else {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line;
|
|
msg += " although {end} or action in [] was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
}
|
|
} else if(action == "server") {
|
|
if(line[0] == '[' || line[0] == '{') {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although string was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
} else {
|
|
mid.setServer(line);
|
|
action = "parse";
|
|
}
|
|
} else if(action == "modinfo") {
|
|
if(line[0] == '[' || line[0] == '{') {
|
|
std::string msg = "";
|
|
msg += "Found ";
|
|
msg += line[0];
|
|
msg += " although string was expected.";
|
|
throw ParseException(_localPath, msg);
|
|
} else {
|
|
mid.setPath(line);
|
|
action = "parse";
|
|
}
|
|
} else {
|
|
throw ParseException(_localPath, "The program should not reach this place!");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
modlist.close();
|
|
}
|
|
|
|
ModList::~ModList() {
|
|
ModListDescription emptymld;
|
|
_desc = emptymld;
|
|
_modinfos.clear();
|
|
_edit = false;
|
|
_localPath = "";
|
|
_modinfosIterator = -1;
|
|
_modinfosAtEnd = true;
|
|
}
|
|
|
|
void ModList::clear() {
|
|
ModListDescription emptymld;
|
|
_desc = emptymld;
|
|
_modinfos.clear();
|
|
_edit = false;
|
|
_localPath = "";
|
|
_modinfosIterator = -1;
|
|
_modinfosAtEnd = true;
|
|
}
|
|
|
|
ModInfo ModList::getNextModInfo() {
|
|
if(_modinfosIterator+1 < _modinfos.size()) {
|
|
_modinfosIterator++;
|
|
return _modinfos[_modinfosIterator];
|
|
} else {
|
|
static ModInfo emptymi;
|
|
_modinfosAtEnd = true;
|
|
return emptymi;
|
|
}
|
|
}
|
|
|
|
ModInfo ModList::getModInfoByName(std::string name) {
|
|
for(unsigned int i = 0; i < _modinfos.size(); i++) {
|
|
if(_modinfos[i].getModInfoDescription().getName() == name) {
|
|
return _modinfos[i];
|
|
}
|
|
}
|
|
static ModInfo emptymi;
|
|
return emptymi;
|
|
}
|
|
|
|
void ModList::insertModInfoDescription(ModInfoDescription mid) {
|
|
ModInfo mi;
|
|
mi.setModInfoDescription(mid);
|
|
_modinfos.push_back(mi);
|
|
if(_modinfosAtEnd) {
|
|
_modinfosAtEnd = false;
|
|
}
|
|
}
|
|
|
|
void ModList::deleteModInfo(std::string name) {
|
|
for(std::vector<ModInfo>::iterator i = _modinfos.begin(); i != _modinfos.end(); i++) {
|
|
mmm::ModInfoDescription mid = i -> getModInfoDescription();
|
|
if(mid.getName() == name) {
|
|
_modinfos.erase(i);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void ModList::resetModInfoIterator() {
|
|
_modinfosIterator = -1;
|
|
if(_modinfosAtEnd) {
|
|
_modinfosAtEnd = false;
|
|
}
|
|
}
|
|
|
|
bool ModList::modinfosEnd() {
|
|
return _modinfosAtEnd;
|
|
}
|
|
|
|
void ModList::write() {
|
|
if(!_edit) {
|
|
throw NonEditableException("Tried to write back remotely obtained modlist file!");
|
|
}
|
|
std::ofstream modlist(_localPath.c_str());
|
|
if(!modlist) {
|
|
throw FileException(_localPath, "writing", "Could not open file!");
|
|
}
|
|
for(unsigned int i = 0; i < _modinfos.size(); i++) {
|
|
ModInfoDescription mid = _modinfos[i].getModInfoDescription();
|
|
modlist << "{" << mid.getName() << "}" << std::endl << "[server]" << std::endl << mid.getServer() << std::endl << "[modinfo]" << std::endl << mid.getPath() << std::endl << "{end}" << std::endl;
|
|
}
|
|
modlist.close();
|
|
}
|
|
|
|
ModListDescription ModList::getModListDescription() {
|
|
return _desc;
|
|
}
|
|
|
|
void ModList::setPath(std::string path) {
|
|
_localPath = path;
|
|
_edit = true;
|
|
}
|