refactor: remove generated thrift srcs from repo

bin/dsn.cmake

@@ -342,4 +342,7 @@ function(dsn_common_setup)
     dsn_setup_compiler_flags()
     dsn_setup_include_path()
     dsn_setup_thirdparty_libs()
+
+    include(bin/thrift_utils.cmake)
+
 endfunction(dsn_common_setup)

bin/thrift_utils.cmake

@@ -0,0 +1,77 @@
+##############################################################################
+# 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.
+##############################################################################
+
+find_program(THRIFT_COMPILER
+    NAME
+        thrift
+    PATHS
+        ${DSN_THIRDPARTY_ROOT}/bin
+    NO_DEFAULT_PATH
+    REQUIRED
+)
+
+set(THRIFT_GENERATED_FILE_PATH ${CMAKE_BINARY_DIR}/thrift-gen CACHE INTERNAL "Where the thrift generated sources locate")
+if(NOT EXISTS ${THRIFT_GENERATED_FILE_PATH})
+    file(MAKE_DIRECTORY ${THRIFT_GENERATED_FILE_PATH})
+endif()
+message(STATUS "THRIFT_GENERATED_FILE_PATH=${THRIFT_GENERATED_FILE_PATH}")
+include_directories(${THRIFT_GENERATED_FILE_PATH})
+
+# THRIFT_GENERATE_CPP is used to generate sources using the thrift compiler.
+#
+# Example:
+#
+# thrift_generate_cpp(
+#     REQUEST_META_THRIFT_SRCS
+#     REQUEST_META_THRIFT_HDRS
+#     ${CMAKE_CURRENT_SOURCE_DIR}/request_meta.thrift
+# )
+# add_library(
+#     dsn_rpc
+#     ${REQUEST_META_THRIFT_SRCS}
+#     ...
+# )
+function(THRIFT_GENERATE_CPP SRCS HDRS thrift_file)
+    if(NOT EXISTS ${thrift_file})
+        message(FATAL_ERROR "thrift file ${thrift_file} does not exist")
+    endif()
+
+    message(STATUS "THRIFT_GENERATE_CPP: ${thrift_file}")
+
+    exec_program(${THRIFT_COMPILER}
+        ARGS --out ${THRIFT_GENERATED_FILE_PATH} --gen cpp ${thrift_file}
+        OUTPUT_VARIABLE __thrift_OUT
+        RETURN_VALUE THRIFT_RETURN)
+    if(NOT ${THRIFT_RETURN} EQUAL "0")
+        message(STATUS "COMMAND: ${THRIFT_COMPILER} --out ${THRIFT_GENERATED_FILE_PATH} --gen cpp ${thrift_file}")
+        message(FATAL_ERROR "thrift-compiler exits with " ${THRIFT_RETURN} ": " ${__thrift_OUT})
+    endif()
+
+    get_filename_component(__thrift_name ${thrift_file} NAME_WE)
+
+    set(${SRCS})
+    set(${HDRS})
+    file(GLOB_RECURSE __result_src "${THRIFT_GENERATED_FILE_PATH}/${__thrift_name}*.cpp")
+    file(GLOB_RECURSE __result_hdr "${THRIFT_GENERATED_FILE_PATH}/${__thrift_name}*.h")
+    list(APPEND ${SRCS} ${__result_src})
+    list(APPEND ${HDRS} ${__result_hdr})
+    # Sets the variables in global scope.
+    set(${SRCS} ${${SRCS}} PARENT_SCOPE)
+    set(${HDRS} ${${HDRS}} PARENT_SCOPE)
+endfunction()

compile_thrift.py

@@ -63,46 +63,10 @@
             },
         },
     },
-    {
-        "name": "nfs",
-        "path": "src/nfs",
-        "include_fix": {
-            "_types.h": {
-                "add": ["<dsn/service_api_cpp.h>"],
-                "remove": ["\"dsn_types.h\""]
-            }
-        }
-    },
     {
         "name": "simple_kv",
         "path": "src/replica/storage/simple_kv"
     },
-    {
-        "name": "command",
-        "path": "src/remote_cmd",
-        "file_move": {
-            "_types.h": "src/remote_cmd",
-            "_types.cpp": "src/remote_cmd"
-        }
-    },
-    {
-        "name": "security",
-        "path": "src/runtime/security",
-        "file_move": {
-            "_types.h": "src/runtime/security",
-            "_types.cpp": "src/runtime/security"
-        },
-        "include_fix": {
-            "_types.h": {
-                "add": ["<dsn/cpp/serialization_helper/dsn_types.h>"],
-                "remove": ["\"dsn_types.h\""]
-            },
-            "_types.cpp": {
-                "add": ["\"security_types.h\""],
-                "remove": ["\"security_types.h\""]
-            }
-        }
-    }
 ]
 
 

src/dsn.layer2.thrift

@@ -76,22 +76,3 @@ struct app_info
     // Whether this app is executing bulk load
     14:optional bool    is_bulk_loading = false;
 }
-
-// Metadata field of the request in rDSN's thrift protocol (version 1).
-// TODO(wutao1): add design doc of the thrift protocol.
-struct thrift_request_meta_v1
-{
-    // The replica's gpid.
-    1:optional i32 app_id;
-    2:optional i32 partition_index;
-
-    // The timeout of this request that's set on client side.
-    3:optional i32 client_timeout;
-
-    // The hash value calculated from the hash key.
-    4:optional i64 client_partition_hash;
-
-    // Whether it is a backup request. If true, this request (only if it's a read) can be handled by
-    // a secondary replica, which does not guarantee strong consistency.
-    5:optional bool is_backup_request;
-}

src/nfs/CMakeLists.txt

@@ -1,8 +1,12 @@
 set(MY_PROJ_NAME dsn_nfs)
 
-# Source files under CURRENT project directory will be automatically included.
-# You can manually set MY_PROJ_SRC to include source files under other directories.
-set(MY_PROJ_SRC "")
+thrift_generate_cpp(
+    NFS_THRIFT_SRCS
+    NFS_THRIFT_HDRS
+    ${CMAKE_CURRENT_SOURCE_DIR}/nfs.thrift
+)
+
+set(MY_PROJ_SRC ${NFS_THRIFT_SRCS})
 
 # Search mode for source files under CURRENT project directory?
 # "GLOB_RECURSE" for recursive search

src/nfs/nfs.thrift

@@ -37,9 +37,3 @@ struct get_file_size_response
     2: list<string> file_list;
     3: list<i64> size_list;
 }
-
-service nfs
-{
-    copy_response copy(1: copy_request request);
-    get_file_size_response get_file_size(1: get_file_size_request request);
-}