HDFS-15740. Add x-platform utilities (#2567)
This commit is contained in:
Gautham B A
GitHub
parent
fa15594ae6
commit
ad483fd66e
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@ -8,10 +8,10 @@ Requirements:
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* Maven 3.3 or later
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* Boost 1.72 (if compiling native code)
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* Protocol Buffers 3.7.1 (if compiling native code)
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* CMake 3.1 or newer (if compiling native code)
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* CMake 3.19 or newer (if compiling native code)
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* Zlib devel (if compiling native code)
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* Cyrus SASL devel (if compiling native code)
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* One of the compilers that support thread_local storage: GCC 4.8.1 or later, Visual Studio,
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* One of the compilers that support thread_local storage: GCC 9.3.0 or later, Visual Studio,
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Clang (community version), Clang (version for iOS 9 and later) (if compiling native code)
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* openssl devel (if compiling native hadoop-pipes and to get the best HDFS encryption performance)
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* Linux FUSE (Filesystem in Userspace) version 2.6 or above (if compiling fuse_dfs)
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@ -489,7 +489,7 @@ Requirements:
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* Maven 3.0 or later
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* Boost 1.72
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* Protocol Buffers 3.7.1
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* CMake 3.1 or newer
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* CMake 3.19 or newer
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* Visual Studio 2010 Professional or Higher
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* Windows SDK 8.1 (if building CPU rate control for the container executor)
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* zlib headers (if building native code bindings for zlib)
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@ -22,6 +22,8 @@ project(hadoop_hdfs_native_client)
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enable_testing()
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set(CMAKE_CXX_STANDARD 17)
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list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/../../../hadoop-common-project/hadoop-common)
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include(HadoopCommon)
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@ -31,6 +31,7 @@ cmake_minimum_required(VERSION 2.8)
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find_package (Boost 1.72.0 REQUIRED)
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enable_testing()
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set(CMAKE_CXX_STANDARD 17)
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include (CTest)
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SET(BUILD_SHARED_HDFSPP TRUE CACHE STRING "BUILD_SHARED_HDFSPP defaulting to 'TRUE'")
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@ -78,7 +79,6 @@ add_subdirectory(${CMAKE_CURRENT_BINARY_DIR}/googletest-src
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# Check if thread_local is supported
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unset (THREAD_LOCAL_SUPPORTED CACHE)
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set (CMAKE_CXX_STANDARD 11)
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set (CMAKE_CXX_STANDARD_REQUIRED ON)
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set (CMAKE_REQUIRED_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
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check_cxx_source_compiles(
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@ -175,13 +175,11 @@ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
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set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -O0")
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if(UNIX)
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set (CMAKE_CXX_STANDARD 11)
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set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -pedantic -g -fPIC -fno-strict-aliasing")
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set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g -fPIC -fno-strict-aliasing")
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endif()
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if (CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
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set(CMAKE_CXX_STANDARD 11)
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add_definitions(-DASIO_HAS_STD_ADDRESSOF -DASIO_HAS_STD_ARRAY -DASIO_HAS_STD_ATOMIC -DASIO_HAS_CSTDINT -DASIO_HAS_STD_SHARED_PTR -DASIO_HAS_STD_TYPE_TRAITS -DASIO_HAS_VARIADIC_TEMPLATES -DASIO_HAS_STD_FUNCTION -DASIO_HAS_STD_CHRONO -DASIO_HAS_STD_SYSTEM_ERROR)
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endif ()
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@ -280,7 +278,7 @@ if(NEED_LINK_DL)
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endif()
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set(LIBHDFSPP_VERSION "0.1.0")
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set(LIBHDFSPP_ALL_OBJECTS $<TARGET_OBJECTS:bindings_c_obj> $<TARGET_OBJECTS:fs_obj> $<TARGET_OBJECTS:rpc_obj> $<TARGET_OBJECTS:reader_obj> $<TARGET_OBJECTS:proto_obj> $<TARGET_OBJECTS:connection_obj> $<TARGET_OBJECTS:common_obj> $<TARGET_OBJECTS:uriparser2_obj>)
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set(LIBHDFSPP_ALL_OBJECTS $<TARGET_OBJECTS:x_platform_utils_obj> $<TARGET_OBJECTS:bindings_c_obj> $<TARGET_OBJECTS:fs_obj> $<TARGET_OBJECTS:rpc_obj> $<TARGET_OBJECTS:reader_obj> $<TARGET_OBJECTS:proto_obj> $<TARGET_OBJECTS:connection_obj> $<TARGET_OBJECTS:common_obj> $<TARGET_OBJECTS:uriparser2_obj>)
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if (HADOOP_BUILD)
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hadoop_add_dual_library(hdfspp ${EMPTY_FILE_CC} ${LIBHDFSPP_ALL_OBJECTS})
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hadoop_target_link_dual_libraries(hdfspp
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@ -42,14 +42,12 @@ also be followed as well as portability requirements.
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Automated Formatting
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--------------------
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Prior to submitting a patch for code review use llvm's formatting tool, clang-format, on the .h, .c, and .cc files included in the patch. Use the -style=google switch when doing so.
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Prior to submitting a patch for code review use LLVM's formatting tool, clang-format, on the .h, .c, and .cc files included in the patch. Use the -style=google switch when doing so.
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Example presubmission usage:
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Example pre-submission usage:
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``` shell
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cat my_source_file.cc | clang-format -style=goole > temp_file.cc
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#optionally diff the source and temp file to get an idea what changed
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mv temp_file.cc my_source_file.cc
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$ clang-format -i -style=google temp_file.cc
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```
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* note: On some linux distributions clang-format already exists in repositories but don't show up without an appended version number. On Ubuntu you'll find it with:
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@ -16,6 +16,7 @@
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# limitations under the License.
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#
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add_subdirectory(x-platform)
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add_subdirectory(common)
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add_subdirectory(fs)
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add_subdirectory(reader)
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@ -15,7 +15,7 @@
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# specific language governing permissions and limitations
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# under the License.
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add_library(bindings_c_obj OBJECT $<TARGET_OBJECTS:x_platform_utils_obj> hdfs.cc)
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add_dependencies(bindings_c_obj fs rpc reader proto common fs rpc reader proto common x_platform_utils_obj)
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add_library(bindings_c_obj OBJECT hdfs.cc)
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add_dependencies(bindings_c_obj fs rpc reader proto common fs rpc reader proto common)
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add_library(bindings_c $<TARGET_OBJECTS:bindings_c_obj>)
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add_library(bindings_c $<TARGET_OBJECTS:bindings_c_obj> $<TARGET_OBJECTS:x_platform_utils_obj>)
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@ -24,10 +24,9 @@
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#include "common/logging.h"
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#include "fs/filesystem.h"
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#include "fs/filehandle.h"
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#include "x-platform/utils.h"
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#include <libgen.h>
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#include "limits.h"
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#include <limits.h>
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#include <string>
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#include <cstring>
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#include <iostream>
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@ -40,7 +39,7 @@ using namespace std::placeholders;
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static constexpr tPort kDefaultPort = 8020;
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/** Annotate what parts of the code below are implementatons of API functions
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/** Annotate what parts of the code below are implementations of API functions
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* and if they are normal vs. extended API.
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*/
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#define LIBHDFS_C_API
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@ -767,15 +766,9 @@ void StatInfoToHdfsFileInfo(hdfsFileInfo * file_info,
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LOG_WARN(kFileSystem, << "Symlink is not supported! Reporting as a file: ");
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}
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/* the name of the file */
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char copyOfPath[PATH_MAX];
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strncpy(copyOfPath, stat_info.path.c_str(), PATH_MAX);
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copyOfPath[PATH_MAX - 1] = '\0'; // in case strncpy ran out of space
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char * mName = basename(copyOfPath);
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size_t mName_size = strlen(mName);
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file_info->mName = new char[mName_size+1];
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strncpy(file_info->mName, basename(copyOfPath), mName_size + 1);
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const auto filename = XPlatform::Utils::Basename(stat_info.path);
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file_info->mName = new char[filename.size() + 1];
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strncpy(file_info->mName, filename.c_str(), filename.size() + 1);
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/* the last modification time for the file in seconds */
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file_info->mLastMod = (tTime) stat_info.modification_time;
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@ -0,0 +1,19 @@
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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add_library(x_platform_utils_obj OBJECT utils.cc)
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@ -0,0 +1,41 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "x-platform/utils.h"
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#include <filesystem>
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#include <string>
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#include <vector>
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std::string XPlatform::Utils::Basename(const std::string& file_path) {
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if (file_path.empty()) {
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return ".";
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}
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const std::filesystem::path path(file_path);
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std::vector<std::string> parts;
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for (const auto& part : std::filesystem::path(file_path)) {
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parts.emplace_back(part.string());
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}
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/* Handle the case of trailing slash */
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if (parts.back().empty()) {
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parts.pop_back();
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}
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return parts.back();
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}
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@ -0,0 +1,44 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef NATIVE_LIBHDFSPP_LIB_CROSS_PLATFORM_UTILS
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#define NATIVE_LIBHDFSPP_LIB_CROSS_PLATFORM_UTILS
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#include <string>
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/**
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* The {@link XPlatform} namespace contains components that
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* aid in writing cross-platform code.
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*/
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namespace XPlatform {
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class Utils {
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public:
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/**
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* A cross-platform implementation of basename in linux.
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* Please refer https://www.man7.org/linux/man-pages/man3/basename.3.html
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* for more details.
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*
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* @param file_path The input path to get the basename.
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*
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* @returns The trailing component of the given {@link file_path}
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*/
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static std::string Basename(const std::string& file_path);
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};
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} // namespace XPlatform
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#endif
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@ -65,6 +65,8 @@ endfunction(add_memcheck_test)
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#
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#
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add_subdirectory(x-platform)
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add_executable(uri_test uri_test.cc)
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target_link_libraries(uri_test common gmock_main ${CMAKE_THREAD_LIBS_INIT})
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add_memcheck_test(uri uri_test)
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@ -110,7 +112,7 @@ add_executable(hdfs_builder_test hdfs_builder_test.cc)
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target_link_libraries(hdfs_builder_test test_common gmock_main bindings_c fs rpc proto common reader connection ${PROTOBUF_LIBRARIES} ${OPENSSL_LIBRARIES} ${SASL_LIBRARIES} gmock_main ${CMAKE_THREAD_LIBS_INIT})
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add_memcheck_test(hdfs_builder_test hdfs_builder_test)
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add_executable(logging_test logging_test.cc)
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add_executable(logging_test logging_test.cc $<TARGET_OBJECTS:x_platform_utils_obj>)
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target_link_libraries(logging_test common gmock_main bindings_c fs rpc proto common reader connection ${PROTOBUF_LIBRARIES} ${OPENSSL_LIBRARIES} ${SASL_LIBRARIES} gmock_main ${CMAKE_THREAD_LIBS_INIT})
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add_memcheck_test(logging_test logging_test)
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@ -142,11 +144,10 @@ include_directories (
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${CMAKE_CURRENT_SOURCE_DIR}/../../libhdfs-tests/
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)
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add_library(hdfspp_test_shim_static STATIC hdfs_shim.c libhdfs_wrapper.c libhdfspp_wrapper.cc ${LIBHDFSPP_BINDING_C}/hdfs.cc)
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add_library(hdfspp_test_static STATIC ${LIBHDFSPP_BINDING_C}/hdfs.cc)
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# Add dependencies
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add_library(hdfspp_test_shim_static STATIC $<TARGET_OBJECTS:x_platform_utils_obj> hdfs_shim.c libhdfs_wrapper.c libhdfspp_wrapper.cc ${LIBHDFSPP_BINDING_C}/hdfs.cc)
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add_dependencies(hdfspp_test_shim_static proto)
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add_library(hdfspp_test_static STATIC $<TARGET_OBJECTS:x_platform_utils_obj> ${LIBHDFSPP_BINDING_C}/hdfs.cc)
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add_dependencies(hdfspp_test_static proto)
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# TODO: get all of the mini dfs library bits here in one place
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@ -0,0 +1,26 @@
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#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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if(WIN32)
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add_executable(x_platform_utils_test $<TARGET_OBJECTS:x_platform_utils_obj> utils_common_test.cc utils_test_main.cc utils_win_test.cc)
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else(WIN32)
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add_executable(x_platform_utils_test $<TARGET_OBJECTS:x_platform_utils_obj> utils_common_test.cc utils_test_main.cc utils_nix_test.cc)
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endif(WIN32)
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target_include_directories(x_platform_utils_test PRIVATE ${LIBHDFSPP_LIB_DIR})
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target_link_libraries(x_platform_utils_test gmock_main)
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add_test(x_platform_utils_test x_platform_utils_test)
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@ -0,0 +1,45 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <gtest/gtest.h>
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#include <string>
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#include "x-platform/utils.h"
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TEST(XPlatformUtils, BasenameEmpty) {
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const std::string expected(".");
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const auto actual = XPlatform::Utils::Basename("");
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EXPECT_EQ(expected, actual);
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}
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TEST(XPlatformUtils, BasenameRelativePath) {
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const std::string expected("x");
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const auto actual = XPlatform::Utils::Basename("x");
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EXPECT_EQ(expected, actual);
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}
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TEST(XPlatformUtils, BasenameSpecialFiles) {
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const std::string current_dir_expected(".");
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const auto current_dir_actual = XPlatform::Utils::Basename(".");
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EXPECT_EQ(current_dir_expected, current_dir_actual);
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const std::string parent_dir_expected("..");
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const auto parent_dir_actual = XPlatform::Utils::Basename("..");
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EXPECT_EQ(parent_dir_expected, parent_dir_actual);
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}
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@ -0,0 +1,43 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
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* to you under the Apache License, Version 2.0 (the
|
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* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
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* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
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*/
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#include <gtest/gtest.h>
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#include <string>
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#include "x-platform/utils.h"
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TEST(XPlatformUtils, BasenameRoot) {
|
||||
const std::string nix_expected("/");
|
||||
const auto nix_actual = XPlatform::Utils::Basename("/");
|
||||
EXPECT_EQ(nix_expected, nix_actual);
|
||||
}
|
||||
|
||||
TEST(XPlatformUtils, BasenameTrailingSlash) {
|
||||
const std::string expected("def");
|
||||
const std::string nix_path("/abc/def/");
|
||||
const auto nix_actual = XPlatform::Utils::Basename(nix_path);
|
||||
EXPECT_EQ(expected, nix_actual);
|
||||
}
|
||||
|
||||
TEST(XPlatformUtils, BasenameBasic) {
|
||||
const std::string expected("def");
|
||||
const std::string nix_path("/abc/def");
|
||||
const auto nix_actual = XPlatform::Utils::Basename(nix_path);
|
||||
EXPECT_EQ(expected, nix_actual);
|
||||
}
|
||||
|
|
@ -0,0 +1,24 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
int main(int argc, char* argv[]) {
|
||||
::testing::InitGoogleTest(&argc, argv);
|
||||
return RUN_ALL_TESTS();
|
||||
}
|
||||
|
|
@ -0,0 +1,49 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
#include <gtest/gtest.h>
|
||||
|
||||
#include <string>
|
||||
|
||||
#include "x-platform/utils.h"
|
||||
|
||||
TEST(XPlatformUtils, BasenameRoot) {
|
||||
const std::string win_expected(R"(\)");
|
||||
const auto win_actual = XPlatform::Utils::Basename(R"(\)");
|
||||
EXPECT_EQ(win_expected, win_actual);
|
||||
}
|
||||
|
||||
TEST(XPlatformUtils, BasenameRootLabel) {
|
||||
const std::string win_expected(R"(C:\)");
|
||||
const auto win_actual = XPlatform::Utils::Basename(R"(C:\)");
|
||||
EXPECT_EQ(win_expected, win_actual);
|
||||
}
|
||||
|
||||
TEST(XPlatformUtils, BasenameTrailingSlash) {
|
||||
const std::string expected("def");
|
||||
const std::string win_path(R"(C:\abc\def\)");
|
||||
const auto win_actual = XPlatform::Utils::Basename(win_path);
|
||||
EXPECT_EQ(expected, win_actual);
|
||||
}
|
||||
|
||||
TEST(XPlatformUtils, BasenameBasic) {
|
||||
const std::string expected("def");
|
||||
const std::string win_path(R"(C:\abc\def)");
|
||||
const auto win_actual = XPlatform::Utils::Basename(win_path);
|
||||
EXPECT_EQ(expected, win_actual);
|
||||
}
|
||||
Loading…
Reference in New Issue