Mongo client

.travis.yml

@@ -45,7 +45,7 @@ before_install:
 - wget https://archive.apache.org/dist/thrift/0.11.0/thrift-0.11.0.tar.gz && tar -xf thrift-0.11.0.tar.gz && cd thrift-0.11.0/ && ./configure --prefix=/usr --with-rs=no --with-ruby=no --with-python=no --with-java=no --with-go=no --with-perl=no --with-php=no --with-csharp=no --with-erlang=no --with-lua=no --with-nodejs=no CXXFLAGS="-Wno-unused-variable" && make -j4 && sudo make install && cd -
 
 install:
-- sudo apt-get install -qq realpath libgflags-dev libprotobuf-dev libprotoc-dev protobuf-compiler libleveldb-dev libgoogle-perftools-dev libboost-dev libssl-dev libevent-dev libboost-test-dev libgoogle-glog-dev
+- sudo apt-get install -qq realpath libgflags-dev libprotobuf-dev libprotoc-dev protobuf-compiler libleveldb-dev libgoogle-perftools-dev libboost-dev libssl-dev libevent-dev libboost-test-dev libgoogle-glog-dev libbson-dev
 - sudo apt-get install libgtest-dev && cd /usr/src/gtest && sudo env "PATH=$PATH" cmake . && sudo make && sudo mv libgtest* /usr/lib/ && cd -
 - sudo apt-get install -y gdb  # install gdb
 

CMakeLists.txt

@@ -146,6 +146,7 @@ endif()
 
 find_package(Protobuf REQUIRED)
 find_package(Threads REQUIRED)
+find_package (bson-1.0 1.7 REQUIRED)
 
 find_path(LEVELDB_INCLUDE_PATH NAMES leveldb/db.h)
 find_library(LEVELDB_LIB NAMES leveldb)
@@ -195,11 +196,16 @@ endif()
 
 find_package(OpenSSL)
 
+find_package(bson-1.0 REQUIRED)
+
+get_target_property(BSON_INCLUDE_DIRS mongo::bson_shared INTERFACE_INCLUDE_DIRECTORIES)
+
 include_directories(
         ${GFLAGS_INCLUDE_PATH}
         ${PROTOBUF_INCLUDE_DIRS}
         ${LEVELDB_INCLUDE_PATH}
         ${OPENSSL_INCLUDE_DIR}
+        ${BSON_INCLUDE_DIRS}
         )
 
 set(DYNAMIC_LIB
@@ -274,6 +280,7 @@ set(BUTIL_SOURCES
     ${PROJECT_SOURCE_DIR}/src/butil/atomicops_internals_x86_gcc.cc
     ${PROJECT_SOURCE_DIR}/src/butil/base64.cc
     ${PROJECT_SOURCE_DIR}/src/butil/big_endian.cc
+    ${PROJECT_SOURCE_DIR}/src/butil/bson_util.cc
     ${PROJECT_SOURCE_DIR}/src/butil/cpu.cc
     ${PROJECT_SOURCE_DIR}/src/butil/debug/alias.cc
     ${PROJECT_SOURCE_DIR}/src/butil/debug/asan_invalid_access.cc

example/mongo_c++/CMakeLists.txt

@@ -0,0 +1,137 @@
+# 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.
+
+cmake_minimum_required(VERSION 2.8.10)
+project(mongo_c++ C CXX)
+
+option(LINK_SO "Whether examples are linked dynamically" OFF)
+
+execute_process(
+    COMMAND bash -c "find ${PROJECT_SOURCE_DIR}/../.. -type d -regex \".*output/include$\" | head -n1 | xargs dirname | tr -d '\n'"
+    OUTPUT_VARIABLE OUTPUT_PATH
+)
+
+set(CMAKE_PREFIX_PATH ${OUTPUT_PATH})
+
+find_package(bson-1.0 1.7 REQUIRED)
+
+include(FindThreads)
+include(FindProtobuf)
+# protobuf_generate_cpp(PROTO_SRC PROTO_HEADER echo.proto)
+# include PROTO_HEADER
+include_directories(${CMAKE_CURRENT_BINARY_DIR})
+
+# Search for libthrift* by best effort. If it is not found and brpc is
+# compiled with thrift protocol enabled, a link error would be reported.
+find_path(BRPC_INCLUDE_PATH NAMES brpc/server.h)
+if(LINK_SO)
+    find_library(BRPC_LIB NAMES brpc)
+else()
+    find_library(BRPC_LIB NAMES libbrpc.a brpc)
+endif()
+if((NOT BRPC_INCLUDE_PATH) OR (NOT BRPC_LIB))
+    message(FATAL_ERROR "Fail to find brpc")
+endif()
+include_directories(${BRPC_INCLUDE_PATH})
+
+find_path(GFLAGS_INCLUDE_PATH gflags/gflags.h)
+find_library(GFLAGS_LIBRARY NAMES gflags libgflags)
+if((NOT GFLAGS_INCLUDE_PATH) OR (NOT GFLAGS_LIBRARY))
+    message(FATAL_ERROR "Fail to find gflags")
+endif()
+include_directories(${GFLAGS_INCLUDE_PATH})
+
+execute_process(
+    COMMAND bash -c "grep \"namespace [_A-Za-z0-9]\\+ {\" ${GFLAGS_INCLUDE_PATH}/gflags/gflags_declare.h | head -1 | awk '{print $2}' | tr -d '\n'"
+    OUTPUT_VARIABLE GFLAGS_NS
+)
+if(${GFLAGS_NS} STREQUAL "GFLAGS_NAMESPACE")
+    execute_process(
+        COMMAND bash -c "grep \"#define GFLAGS_NAMESPACE [_A-Za-z0-9]\\+\" ${GFLAGS_INCLUDE_PATH}/gflags/gflags_declare.h | head -1 | awk '{print $3}' | tr -d '\n'"
+        OUTPUT_VARIABLE GFLAGS_NS
+    )
+endif()
+if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    include(CheckFunctionExists)
+    CHECK_FUNCTION_EXISTS(clock_gettime HAVE_CLOCK_GETTIME)
+    if(NOT HAVE_CLOCK_GETTIME)
+        set(DEFINE_CLOCK_GETTIME "-DNO_CLOCK_GETTIME_IN_MAC")
+    endif()
+endif()
+
+set(CMAKE_CPP_FLAGS "${DEFINE_CLOCK_GETTIME} -DGFLAGS_NS=${GFLAGS_NS}")
+set(CMAKE_CXX_FLAGS "${CMAKE_CPP_FLAGS} -g -D__const__= -pipe -W -Wall -Wno-unused-parameter -fPIC -fno-omit-frame-pointer")
+
+if(CMAKE_VERSION VERSION_LESS "3.1.3")
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+    endif()
+    if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+    endif()
+else()
+    set(CMAKE_CXX_STANDARD 11)
+    set(CMAKE_CXX_STANDARD_REQUIRED ON)
+endif()
+
+find_path(LEVELDB_INCLUDE_PATH NAMES leveldb/db.h)
+find_library(LEVELDB_LIB NAMES leveldb)
+if ((NOT LEVELDB_INCLUDE_PATH) OR (NOT LEVELDB_LIB))
+    message(FATAL_ERROR "Fail to find leveldb")
+endif()
+include_directories(${LEVELDB_INCLUDE_PATH})
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    set(OPENSSL_ROOT_DIR
+        "/usr/local/opt/openssl"    # Homebrew installed OpenSSL
+        )
+endif()
+
+find_package(OpenSSL)
+include_directories(${OPENSSL_INCLUDE_DIR})
+
+set(DYNAMIC_LIB
+    ${CMAKE_THREAD_LIBS_INIT}
+    ${GFLAGS_LIBRARY}
+    ${PROTOBUF_LIBRARIES}
+    ${LEVELDB_LIB}
+    ${OPENSSL_CRYPTO_LIBRARY}
+    ${OPENSSL_SSL_LIBRARY}
+    ${THRIFT_LIB}
+    ${THRIFTNB_LIB}
+    dl
+    )
+
+if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    set(DYNAMIC_LIB ${DYNAMIC_LIB}
+        pthread
+        "-framework CoreFoundation"
+        "-framework CoreGraphics"
+        "-framework CoreData"
+        "-framework CoreText"
+        "-framework Security"
+        "-framework Foundation"
+        "-Wl,-U,_MallocExtension_ReleaseFreeMemory"
+        "-Wl,-U,_ProfilerStart"
+        "-Wl,-U,_ProfilerStop")
+endif()
+
+add_executable(mongo_press mongo_press.cpp)
+
+MESSAGE( STATUS "link library = ${BRPC_LIB}  ${DYNAMIC_LIB}.")
+target_link_libraries(mongo_press ${BRPC_LIB} ${DYNAMIC_LIB} mongo::bson_static)
+# target_link_libraries(mongo_press ${BRPC_LIB} ${DYNAMIC_LIB})