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Implement a "Recovery Mode" for recovering crashing/hanging projects during initialization

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This commit is contained in:
Ricardo Subtil
2024-04-30 21:13:10 +01:00
parent bdf625bd54
commit b77aa473a1
34 changed files with 484 additions and 96 deletions
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37
core/os/os.cpp
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@ -290,10 +290,28 @@ String OS::get_bundle_icon_path() const {
}
// OS specific path for user://
String OS::get_user_data_dir() const {
String OS::get_user_data_dir(const String &p_user_dir) const {
return ".";
}
String OS::get_user_data_dir() const {
String appname = get_safe_dir_name(GLOBAL_GET("application/config/name"));
if (!appname.is_empty()) {
bool use_custom_dir = GLOBAL_GET("application/config/use_custom_user_dir");
if (use_custom_dir) {
String custom_dir = get_safe_dir_name(GLOBAL_GET("application/config/custom_user_dir_name"), true);
if (custom_dir.is_empty()) {
custom_dir = appname;
}
return get_user_data_dir(custom_dir);
} else {
return get_user_data_dir(get_godot_dir_name().path_join("app_userdata").path_join(appname));
}
} else {
return get_user_data_dir(get_godot_dir_name().path_join("app_userdata").path_join("[unnamed project]"));
}
}
// Absolute path to res://
String OS::get_resource_dir() const {
return ProjectSettings::get_singleton()->get_resource_path();
@ -304,6 +322,23 @@ String OS::get_system_dir(SystemDir p_dir, bool p_shared_storage) const {
return ".";
}
void OS::create_lock_file() {
if (Engine::get_singleton()->is_recovery_mode_hint()) {
return;
}
String lock_file_path = get_user_data_dir().path_join(".recovery_mode_lock");
Ref<FileAccess> lock_file = FileAccess::open(lock_file_path, FileAccess::WRITE);
if (lock_file.is_valid()) {
lock_file->close();
}
}
void OS::remove_lock_file() {
String lock_file_path = get_user_data_dir().path_join(".recovery_mode_lock");
DirAccess::remove_absolute(lock_file_path);
}
Error OS::shell_open(const String &p_uri) {
return ERR_UNAVAILABLE;
}