BeamMP/BeamMP-Launcher
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Provide more info if the launcher update fails

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Also prevents the launcher from bricking itself (again)
This commit is contained in:
Tixx
2025-10-05 15:13:49 +02:00
parent 6f84b56f1b
commit 3db98eaf0c
1 changed files with 13 additions and 10 deletions
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23
src/Startup.cpp
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@@ -211,21 +211,24 @@ void CheckForUpdates(const std::string& CV) {
error("Auto update is NOT implemented for the Linux version. Please update manually ASAP as updates contain security patches."); error("Auto update is NOT implemented for the Linux version. Please update manually ASAP as updates contain security patches.");
#else #else
info("Downloading Launcher update " + LatestHash); info("Downloading Launcher update " + LatestHash);
HTTP::Download( if (HTTP::Download(
"https://backend.beammp.com/builds/launcher?download=true" "https://backend.beammp.com/builds/launcher?download=true"
"&pk=" "&pk="
+ PublicKey + "&branch=" + Branch, + PublicKey + "&branch=" + Branch,
GetBP() / (beammp_wide("new_") + GetEN()), LatestHash); GetBP() / (beammp_wide("new_") + GetEN()), LatestHash)) {
std::error_code ec; std::error_code ec;
fs::remove(Back, ec); fs::remove(Back, ec);
if (ec == std::errc::permission_denied) { if (ec == std::errc::permission_denied) {
error("Failed to remove old backup file: " + ec.message() + ". Using alternative name."); error("Failed to remove old backup file: " + ec.message() + ". Using alternative name.");
fs::rename(BP, Back + beammp_wide(".") + Utils::ToWString(FileHash.substr(0, 8))); fs::rename(BP, Back + beammp_wide(".") + Utils::ToWString(FileHash.substr(0, 8)));
} else {
fs::rename(BP, Back);
}
fs::rename(GetBP() / (beammp_wide("new_") + GetEN()), BP);
URelaunch();
} else { } else {
fs::rename(BP, Back); throw std::runtime_error("Failed to download the launcher update! Please try manually updating it, https://docs.beammp.com/FAQ/Update-launcher/");
} }
fs::rename(GetBP() / (beammp_wide("new_") + GetEN()), BP);
URelaunch();
#endif #endif
} else { } else {
warn("Launcher update was found, but not updating because --no-update or --dev was specified."); warn("Launcher update was found, but not updating because --no-update or --dev was specified.");