BlockStorage/repertory
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refactor

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This commit is contained in:
Scott E. Graves
2025-01-21 13:46:51 -06:00
parent 5da036e979
commit 57d9884510
1 changed files with 22 additions and 12 deletions
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34
repertory/librepertory/src/file_manager/cache_size_mgr.cpp
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@ -42,32 +42,40 @@ E_SIMPLE2(max_cache_size_reached, warn, true,
cache_size_mgr cache_size_mgr::instance_{}; cache_size_mgr cache_size_mgr::instance_{};
// TODO add timeout
auto cache_size_mgr::expand(std::uint64_t size) -> api_error { auto cache_size_mgr::expand(std::uint64_t size) -> api_error {
if (size == 0U) {
return api_error::success;
}
unique_mutex_lock lock(mtx_); unique_mutex_lock lock(mtx_);
if (cfg_ == nullptr) { if (cfg_ == nullptr) {
notify_.notify_all();
return api_error::cache_not_initialized; return api_error::cache_not_initialized;
} }
if (size == 0U) {
notify_.notify_all();
return api_error::success;
}
auto last_cache_size{cache_size_};
cache_size_ += size; cache_size_ += size;
auto max_cache_size = cfg_->get_max_cache_size_bytes(); auto max_cache_size{cfg_->get_max_cache_size_bytes()};
auto cache_dir = utils::file::directory{cfg_->get_cache_directory()}; auto cache_dir{
utils::file::directory{cfg_->get_cache_directory()},
};
while (not get_stop_requested() && cache_size_ > max_cache_size && while (not get_stop_requested() && cache_size_ > max_cache_size &&
cache_dir.count() > 1U) { cache_dir.count() > 1U) {
event_system::instance().raise<max_cache_size_reached>(cache_size_, if (last_cache_size != cache_size_) {
max_cache_size); event_system::instance().raise<max_cache_size_reached>(cache_size_,
notify_.wait(lock); max_cache_size);
last_cache_size = cache_size_;
}
notify_.wait(lock, 5s);
} }
notify_.notify_all(); notify_.notify_all();
return api_error::success; return get_stop_requested() ? api_error::error : api_error::success;
} }
auto cache_size_mgr::get_stop_requested() const -> bool { auto cache_size_mgr::get_stop_requested() const -> bool {
@ -84,7 +92,9 @@ void cache_size_mgr::initialize(app_config *cfg) {
stop_requested_ = false; stop_requested_ = false;
auto cache_dir = utils::file::directory{cfg_->get_cache_directory()}; auto cache_dir{
utils::file::directory{cfg_->get_cache_directory()},
};
if (not cache_dir.create_directory()) { if (not cache_dir.create_directory()) {
throw startup_exception(fmt::format("failed to create cache directory|{}", throw startup_exception(fmt::format("failed to create cache directory|{}",
cache_dir.get_path())); cache_dir.get_path()));