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2.0.0-rc (#9)
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### Issues

* \#1 \[bug\] Unable to mount S3 due to 'item_not_found' exception
* \#2 Require bucket name for S3 mounts
* \#3 \[bug\] File size is not being updated in S3 mount
* \#4 Upgrade to libfuse-3.x.x
* \#5 Switch to renterd for Sia support
* \#6 Switch to cpp-httplib to further reduce dependencies
* \#7 Remove global_data and calculate used disk space per provider
* \#8 Switch to libcurl for S3 mount support

### Changes from v1.x.x

* Added read-only encrypt provider
  * Pass-through mount point that transparently encrypts source data using `XChaCha20-Poly1305`
* Added S3 encryption support via `XChaCha20-Poly1305`
* Added replay protection to remote mounts
* Added support base64 writes in remote FUSE
* Created static linked Linux binaries for `amd64` and `aarch64` using `musl-libc`
* Removed legacy Sia renter support
* Removed Skynet support
* Fixed multiple remote mount WinFSP API issues on \*NIX servers
* Implemented chunked read and write
  * Writes for non-cached files are performed in chunks of 8Mib
* Removed `repertory-ui` support
* Removed `FreeBSD` support
* Switched to `libsodium` over `CryptoPP`
* Switched to `XChaCha20-Poly1305` for remote mounts
* Updated `GoogleTest` to v1.14.0
* Updated `JSON for Modern C++` to v3.11.2
* Updated `OpenSSL` to v1.1.1w
* Updated `RocksDB` to v8.5.3
* Updated `WinFSP` to 2023
* Updated `boost` to v1.78.0
* Updated `cURL` to v8.3.0
* Updated `zlib` to v1.3
* Use `upload_manager` for all providers
  * Adds a delay to uploads to prevent excessive API calls
  * Supports re-upload after mount restart for incomplete uploads
  * NOTE: Uploads for all providers are full file (no resume support)
    * Multipart upload support is planned for S3

Reviewed-on: #9
This commit is contained in:
Scott E. Graves
2023-10-29 06:55:59 +00:00
parent 3ff46723b8
commit f43c41f88a
839 changed files with 98214 additions and 92959 deletions
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63
include/events/t_event_system.hpp
View File

@ -1,25 +1,27 @@
/*
Copyright <2018-2022> <scott.e.graves@protonmail.com>
Copyright <2018-2023> <scott.e.graves@protonmail.com>
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction,
including without limitation the rights to use, copy, modify, merge, publish, distribute,
sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or
substantial portions of the Software.
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT
OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
*/
#ifndef INCLUDE_EVENTS_T_EVENT_SYSTEM_HPP_
#define INCLUDE_EVENTS_T_EVENT_SYSTEM_HPP_
#include "common.hpp"
#include "events/event.hpp"
#include "utils/utils.hpp"
@ -28,8 +30,8 @@ template <typename event_type> class t_event_system final {
public:
t_event_system(const t_event_system &) = delete;
t_event_system(t_event_system &&) = delete;
t_event_system &operator=(const t_event_system &) = delete;
t_event_system &operator=(t_event_system &&) = delete;
auto operator=(const t_event_system &) -> t_event_system & = delete;
auto operator=(t_event_system &&) -> t_event_system & = delete;
protected:
t_event_system() = default;
@ -44,7 +46,8 @@ public:
t_event_system::instance().attach(this);
}
event_consumer(const std::string &event_name, std::function<void(const event &)> callback)
event_consumer(const std::string &event_name,
std::function<void(const event &)> callback)
: callback_(std::move(callback)) {
t_event_system::instance().attach(event_name, this);
}
@ -62,17 +65,18 @@ private:
static t_event_system event_system_;
public:
static t_event_system &instance();
static auto instance() -> t_event_system &;
private:
std::unordered_map<std::string, std::deque<event_consumer *>> event_consumers_;
std::unordered_map<std::string, std::deque<event_consumer *>>
event_consumers_;
std::recursive_mutex consumer_mutex_;
std::vector<std::shared_ptr<event_type>> event_list_;
std::condition_variable event_notify_;
std::mutex event_mutex_;
std::unique_ptr<std::thread> event_thread_;
std::mutex run_mutex_;
bool stop_requested_ = false;
stop_type stop_requested_ = false;
private:
void process_events() {
@ -80,7 +84,7 @@ private:
{
unique_mutex_lock l(event_mutex_);
if (not stop_requested_ && event_list_.empty()) {
event_notify_.wait_for(l, 5s);
event_notify_.wait_for(l, 1s);
}
if (not event_list_.empty()) {
@ -89,14 +93,16 @@ private:
}
}
const auto notify_events = [this](const std::string &name, const event_type &event) {
const auto notify_events = [this](const std::string &name,
const event_type &event) {
std::deque<std::future<void>> futures;
recur_mutex_lock l(consumer_mutex_);
if (event_consumers_.find(name) != event_consumers_.end()) {
for (auto *ec : event_consumers_[name]) {
if (event.get_allow_async()) {
futures.emplace_back(
std::async(std::launch::async, [ec, &event]() { ec->notify_event(event); }));
futures.emplace_back(std::async(std::launch::async, [ec, &event]() {
ec->notify_event(event);
}));
} else {
ec->notify_event(event);
}
@ -138,10 +144,10 @@ public:
void release(event_consumer *ec) {
recur_mutex_lock l(consumer_mutex_);
auto it =
std::find_if(event_consumers_.begin(), event_consumers_.end(), [&](const auto &kv) -> bool {
return utils::collection_includes(kv.second, ec);
});
auto it = std::find_if(event_consumers_.begin(), event_consumers_.end(),
[&](const auto &kv) -> bool {
return utils::collection_includes(kv.second, ec);
});
if (it != event_consumers_.end()) {
auto &q = (*it).second;
@ -166,10 +172,11 @@ public:
if (event_thread_) {
stop_requested_ = true;
event_notify_.notify_all();
event_thread_->join();
event_thread_.reset();
process_events();
stop_requested_ = false;
}
}
};