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Install the OTA plugin update immediately and hot-reload it

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This commit is contained in:
SoftFever
2026-07-17 16:25:10 +08:00
parent 79593e07c6
commit 9d9bb9cdbd
4 changed files with 76 additions and 33 deletions
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88
src/slic3r/GUI/GUI_App.cpp
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@@ -3291,6 +3291,22 @@ void GUI_App::copy_network_if_available()
if (app_config->get("update_network_plugin") != "true")
return;
bool had_cache = false;
bool installed = install_network_plugin_from_ota(had_cache);
// Success consumes the cache and a missing cache leaves nothing to do; only a
// failed copy keeps the flag so the install is retried on the next launch.
if (installed || !had_cache)
app_config->set("update_network_plugin", "false");
}
// Installs the OTA-downloaded plug-in files from ota/plugins into the plugins folder
// (network library under its versioned name, and the configured version updated to
// match). Returns true when everything was installed; had_cache reports whether a
// usable download was present at all.
bool GUI_App::install_network_plugin_from_ota(bool& had_cache)
{
had_cache = false;
std::string data_dir_str = data_dir();
boost::filesystem::path data_dir_path(data_dir_str);
auto plugin_folder = data_dir_path / "plugins";
@@ -3312,10 +3328,10 @@ void GUI_App::copy_network_if_available()
}
if (cached_version.empty()) {
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": no version found in changelog, aborting copy";
app_config->set("update_network_plugin", "false");
return;
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": no version found in changelog, nothing to install";
return false;
}
had_cache = true;
std::string network_library, player_library, live555_library, network_library_dst, player_library_dst, live555_library_dst;
#if defined(_MSC_VER) || defined(_WIN32)
@@ -3346,17 +3362,41 @@ void GUI_App::copy_network_if_available()
BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": create directory " << plugin_folder.string();
boost::filesystem::create_directory(plugin_folder);
}
std::string error_message;
if (boost::filesystem::exists(network_library)) {
CopyFileResult cfr = copy_file(network_library, network_library_dst, error_message, false);
if (cfr != CopyFileResult::SUCCESS) {
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": Copying failed(" << cfr << "): " << error_message;
return;
}
// Replace a destination even while the running process still maps it: an in-use
// file cannot be deleted or overwritten on Windows, but it can be renamed aside;
// the stale ".old" copy is swept on the next launch (see on_init_network).
auto install_file = [](const std::string& src, const std::string& dst) -> bool {
boost::system::error_code ec;
if (boost::filesystem::exists(dst, ec)) {
boost::filesystem::remove(dst, ec);
if (ec) {
boost::filesystem::path aside(dst);
aside += ".old";
boost::system::error_code ec2;
boost::filesystem::remove(aside, ec2);
boost::filesystem::rename(dst, aside, ec2);
if (ec2) {
BOOST_LOG_TRIVIAL(error) << "install_network_plugin_from_ota: cannot replace in-use file " << dst << ": " << ec2.message();
return false;
}
}
}
std::string error_message;
CopyFileResult cfr = copy_file(src, dst, error_message, false);
if (cfr != CopyFileResult::SUCCESS) {
BOOST_LOG_TRIVIAL(error) << "install_network_plugin_from_ota: copying " << src << " failed(" << cfr << "): " << error_message;
return false;
}
static constexpr const auto perms = fs::owner_read | fs::owner_write | fs::group_read | fs::others_read;
fs::permissions(network_library_dst, perms);
fs::remove(network_library);
fs::permissions(dst, perms);
boost::filesystem::remove(src, ec);
return true;
};
if (boost::filesystem::exists(network_library)) {
if (!install_file(network_library, network_library_dst))
return false;
BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": Copying network library from " << network_library << " to " << network_library_dst << " successfully.";
app_config->set_network_plugin_version(cached_version);
@@ -3364,28 +3404,14 @@ void GUI_App::copy_network_if_available()
}
if (boost::filesystem::exists(player_library)) {
CopyFileResult cfr = copy_file(player_library, player_library_dst, error_message, false);
if (cfr != CopyFileResult::SUCCESS) {
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": Copying failed(" << cfr << "): " << error_message;
return;
}
static constexpr const auto perms = fs::owner_read | fs::owner_write | fs::group_read | fs::others_read;
fs::permissions(player_library_dst, perms);
fs::remove(player_library);
if (!install_file(player_library, player_library_dst))
return false;
BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": Copying player library from " << player_library << " to " << player_library_dst << " successfully.";
}
if (boost::filesystem::exists(live555_library)) {
CopyFileResult cfr = copy_file(live555_library, live555_library_dst, error_message, false);
if (cfr != CopyFileResult::SUCCESS) {
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": Copying failed(" << cfr << "): " << error_message;
return;
}
static constexpr const auto perms = fs::owner_read | fs::owner_write | fs::group_read | fs::others_read;
fs::permissions(live555_library_dst, perms);
fs::remove(live555_library);
if (!install_file(live555_library, live555_library_dst))
return false;
BOOST_LOG_TRIVIAL(info) << __FUNCTION__ << ": Copying live555 library from " << live555_library << " to " << live555_library_dst << " successfully.";
}
// All cached files consumed - drop the whole ota/plugins cache folder.
@@ -3395,7 +3421,7 @@ void GUI_App::copy_network_if_available()
} catch (...) {
BOOST_LOG_TRIVIAL(error) << __FUNCTION__ << ": failed to remove the plugin cache folder " << cache_folder.string();
}
app_config->set("update_network_plugin", "false");
return true;
}
bool GUI_App::on_init_network(bool try_backup)