mirror of
https://github.com/falk-werner/webfuse
synced 2024-10-27 20:34:10 +00:00
introduce clang tidy
This commit is contained in:
parent
b0376d4a2d
commit
9555729fe9
2
.github/workflows/build.yml
vendored
2
.github/workflows/build.yml
vendored
@ -18,7 +18,7 @@ jobs:
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- uses: actions/checkout@v3
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- name: Install APT dependencies
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run: sudo apt install libfuse3-dev libwebsockets-dev libgtest-dev libgmock-dev valgrind
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run: sudo apt install libfuse3-dev libwebsockets-dev libgtest-dev libgmock-dev clang-tidy valgrind
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- name: Configure CMake
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run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}}
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@ -1,6 +1,9 @@
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cmake_minimum_required(VERSION 3.10)
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project(webfuse VERSION 2.0.0)
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option(WITHOUT_TEST "Disables unit and integration tests" OFF)
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option(WITHOUT_CLANG_TIDY "Disables clang tidy" OFF)
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set (CMAKE_CXX_STANDARD 17)
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find_package(PkgConfig REQUIRED)
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@ -33,6 +36,13 @@ add_library(webfuse_static STATIC
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target_include_directories(webfuse_static PUBLIC src)
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target_link_libraries(webfuse_static PUBLIC PkgConfig::FUSE PkgConfig::LWS)
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if(NOT(WITHOUT_CLANG_TIDY))
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set_property(
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TARGET webfuse_static
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PROPERTY CXX_CLANG_TIDY clang-tidy -checks=-*,readability-*,-readability-identifier-length -warnings-as-errors=*)
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endif()
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add_executable(webfuse
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src/main.cpp)
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@ -10,11 +10,9 @@ int empty_filesystem::access(std::string const & path, int mode)
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{
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return 0;
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}
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else
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{
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return -ENOENT;
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}
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}
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int empty_filesystem::getattr(std::string const & path, struct stat * attr)
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{
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@ -22,14 +20,12 @@ int empty_filesystem::getattr(std::string const & path, struct stat * attr)
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{
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attr->st_ino = 1;
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attr->st_nlink = 1;
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attr->st_mode = S_IFDIR | 0555;
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attr->st_mode = S_IFDIR | 0555; // NOLINT(readability-magic-numbers)
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return 0;
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}
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else
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{
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return -ENOENT;
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}
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}
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int empty_filesystem::readlink(std::string const & path, std::string & out)
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{
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@ -121,11 +117,9 @@ int empty_filesystem::readdir(std::string const & path, std::vector<std::string>
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{
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return 0;
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}
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else
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{
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return -ENOENT;
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}
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}
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int empty_filesystem::rmdir(std::string const & path)
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{
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@ -38,7 +38,7 @@ public:
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int readdir(std::string const & path, std::vector<std::string> & entries) override;
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int rmdir(std::string const & path) override;
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int statfs(std::string const & path, struct statvfs * statistivs) override;
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int statfs(std::string const & path, struct statvfs * statistics) override;
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};
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}
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@ -18,7 +18,7 @@ filemode::operator uint32_t() const
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filemode filemode::from_mode(mode_t value)
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{
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uint32_t result = value & 07777;
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uint32_t result = value & 07777; // NOLINT(readability-magic-numbers)
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if (S_ISREG(value) ) { result |= filemode::reg; }
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if (S_ISDIR(value) ) { result |= filemode::dir; }
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@ -33,7 +33,7 @@ filemode filemode::from_mode(mode_t value)
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mode_t filemode::to_mode() const
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{
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mode_t result = value_ & 07777;
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mode_t result = value_ & 07777; // NOLINT(readability-magic-numbers)
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if (is_reg() ) { result |= S_IFREG; }
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if (is_dir() ) { result |= S_IFDIR; }
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@ -21,8 +21,7 @@ status status::from_fusestatus(int value)
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{
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return static_cast<int32_t>(value);
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}
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else
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{
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switch(value)
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{
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case -E2BIG: return status::bad_e2big;
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@ -64,7 +63,6 @@ status status::from_fusestatus(int value)
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default: return static_cast<int32_t>(value);
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}
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}
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}
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int status::to_fusestatus() const
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{
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@ -72,8 +70,7 @@ int status::to_fusestatus() const
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{
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return static_cast<int>(value_);
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}
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else
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{
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switch(value_)
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{
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case status::bad_e2big: return -E2BIG;
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@ -115,7 +112,6 @@ int status::to_fusestatus() const
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default: return static_cast<int32_t>(value_);
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}
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}
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}
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bool status::is_good() const
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{
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@ -106,7 +106,7 @@ static int fs_truncate(char const * path, off_t size, fuse_file_info * info)
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static int fs_fsync(char const * path, int isdatasync, fuse_file_info * info)
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{
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auto * const fs = fs_get_filesystem();
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bool const is_datasync = (is_datasync != 0);
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bool const is_datasync = (isdatasync != 0);
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auto const handle = fs_get_handle(info);
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return fs->fsync(path, is_datasync, handle);
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@ -6,7 +6,7 @@
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namespace webfuse
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{
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int app::run(int argc, char * argv[])
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int app::run(int argc, char * argv[]) // NOLINT(readability-convert-member-functions-to-static)
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{
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ws_config config;
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ws_server server(config);
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@ -48,7 +48,7 @@ extern "C" int webfuse_client_callback(lws * wsi, lws_callback_reasons reason, v
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{
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auto * fragment = reinterpret_cast<char*>(in);
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context->current_message.append(fragment, length);
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if (lws_is_final_fragment(wsi))
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if (0 != lws_is_final_fragment(wsi))
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{
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try
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{
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@ -137,7 +137,7 @@ public:
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lws_client_connect_info info;
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memset(reinterpret_cast<void*>(&info), 0, sizeof(lws_client_connect_info));
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info.context = context;
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info.port = 8081;
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info.port = 8081; //NOLINT(readability-magic-numbers)
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info.address = "localhost";
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info.host = "localhost";
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info.path = "/";
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@ -1,10 +1,17 @@
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#include "webfuse/ws/config.hpp"
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namespace
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{
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constexpr int const default_port = 8081;
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}
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namespace webfuse
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{
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ws_config::ws_config()
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: port(8081)
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: port(default_port)
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{
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}
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@ -98,14 +98,13 @@ uint8_t messagereader::read_u8()
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pos++;
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return value;
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}
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else
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{
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throw std::runtime_error("out of bounds");
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}
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}
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uint32_t messagereader::read_u32()
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{
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// NOLINTBEGIN(readability-magic-numbers)
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if ((pos + 3) < data.size())
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{
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uint32_t value =
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@ -116,14 +115,14 @@ uint32_t messagereader::read_u32()
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pos += 4;
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return value;
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}
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else
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{
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// NOLINTEND(readability-magic-numbers)
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throw std::runtime_error("out of bounds");
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}
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}
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uint64_t messagereader::read_u64()
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{
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// NOLINTBEGIN(readability-magic-numbers)
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if ((pos + 7) < data.size())
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{
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uint32_t value =
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@ -138,11 +137,10 @@ uint64_t messagereader::read_u64()
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pos += 8;
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return value;
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}
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else
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{
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// NOLINTEND(readability-magic-numbers)
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throw std::runtime_error("out of bounds");
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}
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}
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int32_t messagereader::read_i32()
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@ -165,11 +163,9 @@ std::string messagereader::read_bytes()
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pos += size;
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return std::move(value);
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}
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else
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{
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throw std::runtime_error("out of bounds");
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}
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}
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void messagereader::read_strings(std::vector<std::string> &entries)
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{
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@ -47,10 +47,13 @@ messagewriter& messagewriter::operator=(messagewriter && other)
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void messagewriter::set_id(uint32_t value)
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{
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id = value;
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// NOLINTBEGIN(readability-magic-numbers)
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data[LWS_PRE ] = (id >> 24) & 0xff;
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data[LWS_PRE + 1] = (id >> 16) & 0xff;
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data[LWS_PRE + 2] = (id >> 8) & 0xff;
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data[LWS_PRE + 3] = id & 0xff;
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// NOLINTEND(readability-magic-numbers)
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}
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uint32_t messagewriter::get_id() const
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@ -81,16 +84,21 @@ void messagewriter::write_i32(int32_t value)
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void messagewriter::write_u32(uint32_t value)
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{
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auto const offset = data.size();
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// NOLINTBEGIN(readability-magic-numbers)
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data.resize(offset + 4);
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data[offset ] = (value >> 24) & 0xff;
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data[offset + 1] = (value >> 16) & 0xff;
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data[offset + 2] = (value >> 8) & 0xff;
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data[offset + 3] = value & 0xff;
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// NOLINTEND(readability-magic-numbers)
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}
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void messagewriter::write_u64(uint64_t value)
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{
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auto const offset = data.size();
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// NOLINTBEGIN(readability-magic-numbers)
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data.resize(offset + 8);
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data[offset ] = (value >> 56) & 0xff;
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data[offset + 1] = (value >> 48) & 0xff;
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@ -100,6 +108,7 @@ void messagewriter::write_u64(uint64_t value)
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data[offset + 5] = (value >> 16) & 0xff;
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data[offset + 6] = (value >> 8) & 0xff;
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data[offset + 7] = value & 0xff;
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// NOLINTEND(readability-magic-numbers)
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}
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void messagewriter::write_str(std::string const &value)
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@ -116,7 +125,7 @@ void messagewriter::write_data(char const * buffer, size_t size)
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{
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auto const offset = data.size();
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data.resize(offset + effective_size);
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void * to = reinterpret_cast<void*>(&data.data()[offset]);
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void * to = reinterpret_cast<void*>(&data[offset]);
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void const * from = reinterpret_cast<void const *>(buffer);
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memcpy(to, from, effective_size);
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}
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@ -205,7 +214,7 @@ void messagewriter::write_statistics(struct statvfs const * statistics)
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unsigned char * messagewriter::get_data(size_t &size)
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{
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size = data.size() - LWS_PRE;
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void * result = reinterpret_cast<void *>(&data.data()[LWS_PRE]);
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void * result = reinterpret_cast<void *>(&data[LWS_PRE]);
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return reinterpret_cast<unsigned char *>(result);
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}
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@ -21,6 +21,8 @@
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namespace
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{
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constexpr int64_t const timeout_secs = 10;
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struct user_data
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{
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struct lws * connection = nullptr;
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@ -32,6 +34,45 @@ struct user_data
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std::unordered_map<uint32_t, std::promise<webfuse::messagereader>> pending_responses;
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};
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void do_receive(void * in, int len, lws* wsi, user_data * data)
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{
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auto * fragment = reinterpret_cast<char*>(in);
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data->current_message.append(fragment, len);
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if (0 != lws_is_final_fragment(wsi))
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{
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try
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{
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webfuse::messagereader reader(data->current_message);
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uint32_t id = reader.read_u32();
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uint8_t message_type = reader.read_u8();
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std::lock_guard<std::mutex> lock(data->mut);
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auto it = data->pending_responses.find(id);
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if (it != data->pending_responses.end())
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{
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it->second.set_value(std::move(reader));
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data->pending_responses.erase(it);
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}
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else
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{
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// ToDo: log request not found
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std::cout << "warning: request not found: id=" << id << std::endl;
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for(auto const & entry: data->pending_responses)
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{
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std::cout << "\t" << entry.first << std::endl;
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}
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}
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}
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catch(...)
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{
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// ToDo: log invalid message
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std::cout << "warning: invalid message" << std::endl;
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}
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}
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}
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}
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extern "C"
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@ -66,43 +107,7 @@ static int ws_server_callback(struct lws *wsi, enum lws_callback_reasons reason,
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}
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break;
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case LWS_CALLBACK_RECEIVE:
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{
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auto * fragment = reinterpret_cast<char*>(in);
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data->current_message.append(fragment, len);
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if (lws_is_final_fragment(wsi))
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{
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try
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{
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webfuse::messagereader reader(data->current_message);
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uint32_t id = reader.read_u32();
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uint8_t message_type = reader.read_u8();
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std::lock_guard lock(data->mut);
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auto it = data->pending_responses.find(id);
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if (it != data->pending_responses.end())
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{
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it->second.set_value(std::move(reader));
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data->pending_responses.erase(it);
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}
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else
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{
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// ToDo: log request not found
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std::cout << "warning: request not found: id=" << id << std::endl;
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for(auto const & entry: data->pending_responses)
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{
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std::cout << "\t" << entry.first << std::endl;
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}
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}
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}
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catch(...)
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{
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// ToDo: log invalid message
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std::cout << "warning: invalid message" << std::endl;
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}
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}
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}
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do_receive(in, len, wsi, data);
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break;
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case LWS_CALLBACK_SERVER_WRITEABLE:
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{
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@ -111,7 +116,7 @@ static int ws_server_callback(struct lws *wsi, enum lws_callback_reasons reason,
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bool has_more = false;
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{
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std::lock_guard lock(data->mut);
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std::lock_guard<std::mutex> lock(data->mut);
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has_msg = !(data->requests.empty());
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if (has_msg)
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{
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@ -181,7 +186,7 @@ public:
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while (!shutdown_requested)
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{
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{
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std::lock_guard lock(data.mut);
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std::lock_guard<std::mutex> lock(data.mut);
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if (!data.requests.empty())
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{
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if (nullptr != data.connection)
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@ -264,7 +269,7 @@ messagereader ws_server::perform(messagewriter writer)
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std::promise<messagereader> p;
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f = p.get_future();
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std::lock_guard lock(d->data.mut);
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std::lock_guard<std::mutex> lock(d->data.mut);
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uint32_t id = d->next_id();
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writer.set_id(id);
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d->data.requests.emplace(std::move(writer));
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@ -272,7 +277,7 @@ messagereader ws_server::perform(messagewriter writer)
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}
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lws_cancel_service(d->context);
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if(std::future_status::timeout == f.wait_for(std::chrono::seconds(10)))
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if(std::future_status::timeout == f.wait_for(std::chrono::seconds(timeout_secs)))
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{
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throw std::runtime_error("timeout");
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}
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