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Handle new modlist being empty but still valid

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This commit is contained in:
Tixx 2024-10-09 19:41:38 +02:00
parent 3cf1a2e51b
commit 4fbd25b551
1 changed files with 15 additions and 5 deletions
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20
src/Network/Resources.cpp
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@ -362,13 +362,15 @@ std::string GetSha256HashReallyFast(const std::string& filename) {
}
struct ModInfo {
static std::vector<ModInfo> ParseModInfosFromPacket(const std::string& packet) {
static std::pair<bool, std::vector<ModInfo>> ParseModInfosFromPacket(const std::string& packet) {
bool success = false;
std::vector<ModInfo> modInfos;
try {
auto json = nlohmann::json::parse(packet);
if (json.empty()) {
return modInfos;
return std::make_pair(true, modInfos);
}
for (const auto& entry : json) {
ModInfo modInfo {
.FileName = entry["file_name"],
@ -377,13 +379,14 @@ struct ModInfo {
.HashAlgorithm = entry["hash_algorithm"],
};
modInfos.push_back(modInfo);
success = true;
}
} catch (const std::exception& e) {
debug(std::string("Failed to receive mod list: ") + e.what());
error("Failed to receive mod list!");
// TODO: Cry and die
}
return modInfos;
return std::make_pair(success, modInfos);
}
std::string FileName;
size_t FileSize;
@ -392,6 +395,13 @@ struct ModInfo {
};
void NewSyncResources(SOCKET Sock, const std::string& Mods, const std::vector<ModInfo> ModInfos) {
if (ModInfos.empty()) {
CoreSend("L");
TCPSend("Done", Sock);
info("Done!");
return;
}
if (!SecurityWarning())
return;
@ -518,8 +528,8 @@ void SyncResources(SOCKET Sock) {
auto ModInfos = ModInfo::ParseModInfosFromPacket(Ret);
if (!ModInfos.empty()) {
NewSyncResources(Sock, Ret, ModInfos);
if (ModInfos.first) {
NewSyncResources(Sock, Ret, ModInfos.second);
return;
}