✨ add event sampling #22 (#28)

Author: nlohmann

.travis.yml

@@ -23,7 +23,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-4.9', 'ninja-build']
+        packages: ['g++-4.9', 'ninja-build', 'nodejs']
     before_script:
     - pip install --user cpp-coveralls
     after_success:
@@ -35,8 +35,8 @@ matrix:
 
   # OSX / Clang
 
-  - os: osx
-    osx_image: xcode6.4
+  #- os: osx
+  #  osx_image: xcode6.4
 
   - os: osx
     osx_image: xcode7.3
@@ -78,7 +78,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-4.9', 'ninja-build']
+        packages: ['g++-4.9', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: gcc
@@ -88,7 +88,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-5', 'ninja-build']
+        packages: ['g++-5', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: gcc
@@ -98,7 +98,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-6', 'ninja-build']
+        packages: ['g++-6', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: gcc
@@ -108,7 +108,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-7', 'ninja-build']
+        packages: ['g++-7', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: gcc
@@ -118,7 +118,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-8', 'ninja-build']
+        packages: ['g++-8', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: gcc
@@ -129,7 +129,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-8', 'ninja-build']
+        packages: ['g++-8', 'ninja-build', 'nodejs']
 
   # Linux / Clang
 
@@ -141,7 +141,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.5']
-        packages: ['g++-6', 'clang-3.5', 'ninja-build']
+        packages: ['g++-6', 'clang-3.5', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -151,7 +151,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.6']
-        packages: ['g++-6', 'clang-3.6', 'ninja-build']
+        packages: ['g++-6', 'clang-3.6', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -161,7 +161,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-precise-3.7']
-        packages: ['g++-6', 'clang-3.7', 'ninja-build']
+        packages: ['g++-6', 'clang-3.7', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -171,7 +171,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-6', 'clang-3.8', 'ninja-build']
+        packages: ['g++-6', 'clang-3.8', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -181,7 +181,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test']
-        packages: ['g++-6', 'clang-3.9', 'ninja-build']
+        packages: ['g++-6', 'clang-3.9', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -191,7 +191,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-4.0']
-        packages: ['g++-6', 'clang-4.0', 'ninja-build']
+        packages: ['g++-6', 'clang-4.0', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -201,7 +201,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-5.0']
-        packages: ['g++-6', 'clang-5.0', 'ninja-build']
+        packages: ['g++-6', 'clang-5.0', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -211,7 +211,7 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-6.0']
-        packages: ['g++-6', 'clang-6.0', 'ninja-build']
+        packages: ['g++-6', 'clang-6.0', 'ninja-build', 'nodejs']
 
   - os: linux
     compiler: clang
@@ -222,19 +222,19 @@ matrix:
     addons:
       apt:
         sources: ['ubuntu-toolchain-r-test', 'llvm-toolchain-trusty-6.0']
-        packages: ['g++-6', 'clang-6.0', 'ninja-build']
+        packages: ['g++-6', 'clang-6.0', 'ninja-build', 'nodejs']
 
 ################
 # build script #
 ################
 
-script:
+install:
   # get CMake and Ninja (only for systems with brew - macOS)
   - |
      if [[ (-x $(which brew)) ]]; then
        brew update
-       brew install cmake ninja
-       brew upgrade cmake
+       brew install cmake ninja node
+       brew upgrade cmake node
        cmake --version
      else
        wget -O cmake.sh https://cmake.org/files/v3.10/cmake-3.10.0-rc1-Linux-x86_64.sh
@@ -243,6 +243,11 @@ script:
        export PATH=/tmp/cmake/bin:$PATH
      fi
 
+  # install node forever module
+  - npm install -g forever
+  # start test server
+  - forever start tests/server/server.js
+
   # make sure CXX is correctly set
   - if [[ "${COMPILER}" != "" ]]; then export CXX=${COMPILER}; export CC=${CCOMPILER}; fi
 
@@ -251,8 +256,13 @@ script:
   - $CC --version
   - $CXX --version
 
+script:
   # compile and execute unit tests
   - mkdir -p build && cd build
   - cmake .. ${CMAKE_OPTIONS} -DCROW_BUILD_LOG4CPLUS=ON -GNinja && cmake --build . --config Release
   - ctest -C Release -V -j
   - cd ..
+
+after_script:
+  # shut down test server
+  - forever stop tests/server/server.js

CMakeLists.txt

@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.10)
 cmake_policy(SET CMP0048 NEW)
-project(crow VERSION 0.0.4)
+project(crow VERSION 0.0.5)
 
 ##############################
 # check for required headers #
@@ -103,7 +103,7 @@ find_package(Threads)
 # library #
 ###########
 
-add_library(crow src/crow.cpp src/crow_utilities.cpp)
+add_library(crow src/crow.cpp src/crow_utilities.cpp src/crow_utilities.hpp)
 set_target_properties(crow PROPERTIES CXX_STANDARD 11)
 target_include_directories(crow PUBLIC include PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR} ${CURL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS})
 target_link_libraries(crow ${CURL_LIBRARIES} ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT} ${OPENSSL_LIBRARIES} ${ZLIB_LIBRARIES})
@@ -136,19 +136,25 @@ option(CROW_BUILD_LOG4CPLUS "build log4cplus example" OFF)
 if(CROW_BUILD_TESTING AND (BUILD_TESTING OR CROW_EXTERNAL_CURL_PROJECT))
     enable_testing()
 
-    get_target_property(CROW_SOURCES crow SOURCES)
-    add_executable(tests tests/unittests.cpp ${CROW_SOURCES})
-    set_target_properties(tests PROPERTIES CXX_STANDARD 11)
-    target_include_directories(tests PUBLIC tests include ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_BINARY_DIR})
-    target_link_libraries(tests ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
+    add_executable(unittests tests/unittests.cpp)
+    set_target_properties(unittests PROPERTIES CXX_STANDARD 11)
+    target_include_directories(unittests PUBLIC ${CMAKE_CURRENT_SOURCE_DIR} tests)
+    target_link_libraries(unittests crow)
+    add_test(NAME unittests COMMAND unittests)
+
+    # std::current_exception is broken with MSVC (https://developercommunity.visualstudio.com/content/problem/135332/stdcurrent-exception-returns-null-in-a-stdterminat.html)
+    if (NOT MSVC)
+        add_executable(uncaught_exception tests/uncaught_exception.cpp)
+        set_target_properties(uncaught_exception PROPERTIES CXX_STANDARD 11)
+        target_link_libraries(uncaught_exception crow)
+        add_test(NAME uncaught_exception COMMAND uncaught_exception)
+    endif()
 
     add_executable(livetest tests/livetest.cpp)
     set_target_properties(livetest PROPERTIES CXX_STANDARD 11)
-    target_include_directories(livetest PUBLIC include ${CMAKE_CURRENT_BINARY_DIR})
+    target_include_directories(livetest PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
     target_link_libraries(livetest crow)
-
-    add_test(tests tests)
-    add_test(livetest livetest)
+    add_test(NAME livetest COMMAND livetest)
 
     if(CROW_BUILD_LOG4CPLUS)
         include(ExternalProject)
@@ -163,12 +169,11 @@ if(CROW_BUILD_TESTING AND (BUILD_TESTING OR CROW_EXTERNAL_CURL_PROJECT))
         set_target_properties(log4cplus PROPERTIES IMPORTED_LOCATION ${install_dir}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}log4cplus${CMAKE_STATIC_LIBRARY_SUFFIX})
         add_dependencies(log4cplus log4cplus_project)
 
-        add_executable(log4cplus_example examples/log4cplus/example.cpp)
+        add_executable(log4cplus_example examples/log4cplus/example.cpp include/crow/integrations/loggers.hpp include/crow/integrations/log4cplus.hpp)
         set_target_properties(log4cplus_example PROPERTIES CXX_STANDARD 11)
         target_include_directories(log4cplus_example PUBLIC include ${install_dir}/include)
         target_link_libraries(log4cplus_example log4cplus crow)
-
-        add_test(log4cplus_example log4cplus_example)
+        add_test(NAME log4cplus_example COMMAND log4cplus_example)
     endif()
 endif()
 

README.md

@@ -14,7 +14,7 @@
 
 ### Setup
 
-- `nlohmann::crow::crow(dsn, context={}, install_handlers=true)` to create a client
+- `nlohmann::crow::crow(dsn, context={}, sample_rate=1.0, install_handlers=true)` to create a client
 - `nlohmann::crow::install_handler()` to later install termination handler
 
 ### Reporting
@@ -54,13 +54,20 @@ The following items from [the SDK implementation guidelines](https://docs.sentry
     - [x] Non-blocking event submission
     - [ ] Basic data sanitization (e.g. filtering out values that look like passwords)
     - [x] Context data helpers (e.g. setting the current user, recording breadcrumbs)
-    - [ ] Event sampling
+    - [x] Event sampling
     - [ ] Honor Sentry’s HTTP 429 Retry-After header
     - [ ] Pre and Post event send hooks
     - [ ] Local variable values in stacktrace (on platforms where this is possible)
 
 ## Change Log
 
+### Version 0.0.5
+
+- :sparkles: added event sampling
+- :white_check_mark: added testing server to mock Sentry
+- :memo: added example code
+- :hammer: overworked threading
+
 ### Version 0.0.4
 
 - :sparkles: added Log4cplus integration

appveyor.yml

@@ -48,6 +48,8 @@ install:
   - if "%COMPILER%"=="mingw" set PATH=C:\projects\deps\ninja;%PATH%
   - if "%COMPILER%"=="mingw" set PATH=C:\mingw-w64\x86_64-7.3.0-posix-seh-rt_v5-rev0\mingw64\bin;%PATH%
   - if "%COMPILER%"=="mingw" g++ --version
+  - ps: Install-Product node 6
+  - npm install -g forever
 
 before_build:
 - curl https://curl.haxx.se/download/curl-7.61.0.zip -O
@@ -59,5 +61,11 @@ before_build:
 build_script:
   - cmake --build . --config Release
 
+before_test:
+  - forever start tests/server/server.js
+
 test_script:
-  - ctest -C Release -V -j --output-on-failure --verbose
+  - ctest -C Release -V --output-on-failure --verbose
+
+on_finish:
+  - forever stop tests/server/server.js

doc/Doxyfile.in

@@ -95,7 +95,7 @@ ENABLED_SECTIONS       =
 MAX_INITIALIZER_LINES  = 30
 SHOW_USED_FILES        = NO
 SHOW_FILES             = NO
-SHOW_NAMESPACES        = NO
+SHOW_NAMESPACES        = YES
 FILE_VERSION_FILTER    =
 LAYOUT_FILE            =
 CITE_BIB_FILES         =
@@ -115,7 +115,7 @@ WARN_LOGFILE           =
 #---------------------------------------------------------------------------
 INPUT                  = @CMAKE_CURRENT_SOURCE_DIR@/include/crow @CMAKE_CURRENT_SOURCE_DIR@/src \
                          @CMAKE_CURRENT_SOURCE_DIR@/examples \
-                         @CMAKE_CURRENT_BINARY_DIR@/include/crow @CMAKE_CURRENT_SOURCE_DIR@/README.md
+                         @CMAKE_CURRENT_BINARY_DIR@/src @CMAKE_CURRENT_SOURCE_DIR@/README.md
 INPUT_ENCODING         = UTF-8
 FILE_PATTERNS          = *.c \
                          *.cc \

examples/integration/CMakeLists.txt

@@ -0,0 +1,19 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(crow_example)
+
+include(ExternalProject)
+ExternalProject_Add(crow_project
+        GIT_REPOSITORY https://github.com/nlohmann/crow
+        INSTALL_DIR ${CMAKE_CURRENT_BINARY_DIR}/crow
+        CMAKE_ARGS -DCMAKE_INSTALL_PREFIX=${CMAKE_CURRENT_BINARY_DIR}/crow -DCROW_BUILD_TESTING=OFF
+        BUILD_BYPRODUCTS ${CMAKE_CURRENT_BINARY_DIR}/log4cplus/lib/${CMAKE_SHARED_LIBRARY_PREFIX}crow${CMAKE_SHARED_LIBRARY_SUFFIX}
+        )
+ExternalProject_Get_Property(crow_project install_dir)
+add_library(crow SHARED IMPORTED)
+set_target_properties(crow PROPERTIES IMPORTED_LOCATION ${install_dir}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}crow${CMAKE_SHARED_LIBRARY_SUFFIX})
+add_dependencies(crow crow_project)
+
+add_executable(example example.cpp)
+target_link_libraries(example crow)
+set_target_properties(example PROPERTIES CXX_STANDARD 11)

examples/integration/example.cpp

@@ -0,0 +1,11 @@
+#include <crow/crow.hpp>
+
+using nlohmann::crow;
+
+int main()
+{
+    crow client("http://abc:[email protected]/42");
+
+    client.add_breadcrumb("this is a breadcrumb");
+    client.capture_message("this is a message");
+}