add front implementation

cpp/CMakeLists.txt

@@ -55,6 +55,7 @@ project(WeDPR-Component VERSION ${VERSION})
 
 include(CompilerSettings)
 include(BuildInfoGenerator)
+set(PROTO_OUTPUT_PATH ${CMAKE_CURRENT_BINARY_DIR}/generated/pb)
 
 include(IncludeDirectories)
 # the target settings
@@ -67,17 +68,24 @@ set(JNI_SOURCE_PATH wedpr-component-sdk/bindings/java/src/main/c)
 set(SDK_SOURCE_LIST ppc-homo ppc-crypto-core wedpr-component-sdk ${JNI_SOURCE_PATH})
 # Note: the udf depends on mysql, not enabled in the full node mode
 set(UDF_SOURCE_LIST ${SDK_SOURCE_LIST} ppc-udf)
-set(ALL_SOURCE_LIST 
-        ${SDK_SOURCE_LIST} ppc-crypto 
-        libhelper libinitializer ppc-io ppc-protocol 
-        ppc-gateway ppc-front ppc-tars-protocol 
-        ppc-tools ppc-storage ppc-psi ppc-rpc 
-        ppc-http ppc-mpc ppc-pir
-        ${CEM_SOURCE} ppc-main)
 set(CEM_SOURCE "")
 if(BUILD_CEM)
     set(CEM_SOURCE "ppc-cem")
 endif()
+#set(ALL_SOURCE_LIST 
+#        ${SDK_SOURCE_LIST} ppc-crypto 
+#        libhelper libinitializer ppc-io ppc-protocol 
+#        ppc-gateway ppc-front  ppc-tars-protocol 
+#        ppc-tools ppc-storage ppc-psi ppc-rpc 
+#        ppc-http ppc-mpc ppc-pir
+#        ${CEM_SOURCE} ppc-main)
+
+set(ALL_SOURCE_LIST 
+        ${SDK_SOURCE_LIST} ppc-crypto 
+        libhelper ppc-io wedpr-protocol
+        ppc-gateway ppc-front 
+        ppc-tools ppc-storage ppc-psi ppc-rpc 
+        ppc-http ppc-mpc ppc-pir ${CEM_SOURCE})
 
 if(BUILD_WEDPR_TOOLKIT)
     # fetch the python dependencies

cpp/cmake/Dependencies.cmake

@@ -31,6 +31,7 @@ if(BUILD_ALL)
 
     find_package(SEAL REQUIRED)
     find_package(Kuku REQUIRED)
+    find_package(gRPC REQUIRED)
 
     # APSI: Note: APSI depends on seal 4.0 and Kuku 2.1
     include(ProjectAPSI)

cpp/cmake/IncludeDirectories.cmake

@@ -1,10 +1,11 @@
 include_directories(${CMAKE_CURRENT_SOURCE_DIR})
 include_directories(${CMAKE_CURRENT_BINARY_DIR})
 include_directories(${CMAKE_BINARY_DIR}/generated/)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/wedpr-protocol)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ppc-front)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ppc-gateway)
 include_directories(${CMAKE_CURRENT_SOURCE_DIR}/wedpr-component-sdk)
-include_directories(${CMAKE_CURRENT_SOURCE_DIR}/ppc-tars-protocol)
+include_directories(${PROTO_OUTPUT_PATH})
 
 set(VCPKG_INCLUDE_PATH "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/include")
 include_directories(${VCPKG_INCLUDE_PATH})

cpp/cmake/TargetSettings.cmake

@@ -17,8 +17,15 @@ set(TOOLS_TARGET "ppc-tools")
 # ppc-protocol
 set(PROTOCOL_TARGET "ppc-protocol")
 
-# ppc-tars-protocol
-set(TARS_PROTOCOL_TARGET "ppc-protocol-tars")
+#  wedpr-protocol/tars
+set(TARS_PROTOCOL_TARGET "wedpr-tars-protocol")
+
+# wedpr-protocol/protobuf
+set(PB_PROTOCOL_TARGET "wedpr-pb-protocol")
+
+# wedpr-protocol/grpc-client
+set(SERVICE_CLIENT_TARGET "service-client")
+set(SERVICE_CLIENT_PB_TARGET "service-client-pb")
 
 # ppc-front
 SET(FRONT_TARGET "ppc-front")

cpp/libinitializer/Initializer.cpp

@@ -25,9 +25,9 @@
 #include "ppc-framework/protocol/Protocol.h"
 #include "ppc-pir/src/OtPIRFactory.h"
 #include "ppc-pir/src/OtPIRImpl.h"
-#include "ppc-protocol/src/PPCMessage.h"
 #include "ppc-psi/src/bs-ecdh-psi/BsEcdhPSIFactory.h"
 #include "ppc-psi/src/cm2020-psi/CM2020PSIFactory.h"
+#include "protocol/src/PPCMessage.h"
 #if 0
 //TODO: optimize here
 #include "ppc-psi/src/ecdh-conn-psi/EcdhConnPSIFactory.h"

cpp/libinitializer/ProtocolInitializer.h

@@ -28,10 +28,10 @@
 #include "ppc-framework/protocol/GlobalConfig.h"
 #include "ppc-framework/protocol/PPCMessageFace.h"
 #include "ppc-io/src/DataResourceLoaderImpl.h"
-#include "ppc-protocol/src/PPCMessage.h"
 #include "ppc-storage/src/FileStorageFactoryImpl.h"
 #include "ppc-storage/src/SQLStorageFactoryImpl.h"
 #include "ppc-tools/src/config/PPCConfig.h"
+#include "protocol/src/PPCMessage.h"
 #include <bcos-utilities/Common.h>
 #include <memory>
 

cpp/ppc-framework/front/Channel.h

@@ -46,7 +46,7 @@ class Channel
      * @brief notice task info to gateway by front
      * @param _taskInfo the latest task information
      */
-    virtual bcos::Error::Ptr notifyTaskInfo(protocol::GatewayTaskInfo::Ptr _taskInfo) = 0;
+    virtual bcos::Error::Ptr notifyTaskInfo(std::string const& taskID) = 0;
 
     /**
      * @brief: send message

cpp/ppc-framework/front/FrontInterface.h

@@ -44,20 +44,6 @@ class FrontInterface
     using Ptr = std::shared_ptr<FrontInterface>;
     FrontInterface() = default;
     virtual ~FrontInterface() {}
-    /**
-     * @brief: start/stop service
-     */
-    virtual void start() = 0;
-    virtual void stop() = 0;
-
-    /**
-     * @brief: receive message from gateway, call by gateway
-     * @param _message: received ppc message
-     * @return void
-     */
-    virtual void onReceiveMessage(
-        front::PPCMessageFace::Ptr _message, ErrorCallbackFunc _callback) = 0;
-
 
     /**
      * @brief: send message to other party by gateway
@@ -78,11 +64,11 @@ class FrontInterface
      * @brief notice task info to gateway
      * @param _taskInfo the latest task information
      */
-    virtual bcos::Error::Ptr notifyTaskInfo(protocol::GatewayTaskInfo::Ptr _taskInfo) = 0;
+    virtual bcos::Error::Ptr notifyTaskInfo(std::string const& taskID) = 0;
 
     // erase the task-info when task finished
     virtual bcos::Error::Ptr eraseTaskInfo(std::string const& _taskID) = 0;
-    
+
     // get the agencyList from the gateway
     virtual void asyncGetAgencyList(GetAgencyListCallback _callback) = 0;
 

cpp/ppc-framework/front/IFront.h

@@ -19,32 +19,47 @@
  */
 #pragma once
 #include "FrontConfig.h"
+#include "ppc-framework/protocol/INodeInfo.h"
 #include "ppc-framework/protocol/Message.h"
 #include "ppc-framework/protocol/RouteType.h"
 #include <bcos-utilities/Error.h>
 
 namespace ppc::front
 {
-class IFront
+class IFrontClient
+{
+public:
+    using Ptr = std::shared_ptr<IFrontClient>;
+    IFrontClient() = default;
+    virtual ~IFrontClient() = default;
+    /**
+     * @brief: receive message from gateway, call by gateway
+     * @param _message: received ppc message
+     * @return void
+     */
+    virtual void onReceiveMessage(
+        ppc::protocol::Message::Ptr const& _msg, ppc::protocol::ReceiveMsgFunc _callback) = 0;
+};
+class IFront : public virtual IFrontClient
 {
 public:
     using Ptr = std::shared_ptr<IFront>;
 
     IFront() = default;
-    virtual ~IFront() = default;
+    ~IFront() override = default;
 
     /**
      * @brief start the IFront
      *
      * @param front the IFront to start
      */
-    virtual void start() const = 0;
+    virtual void start() = 0;
     /**
      * @brief stop the IFront
      *
      * @param front the IFront to stop
      */
-    virtual void stop() const = 0;
+    virtual void stop() = 0;
 
     /**
      *
@@ -53,38 +68,61 @@ class IFront
      * @param callback the callback called when receive specified topic
      */
     virtual void registerTopicHandler(
-        std::string const& topic, ppc::protocol::MessageCallback callback) = 0;
+        std::string const& topic, ppc::protocol::MessageDispatcherCallback callback) = 0;
 
     /**
      * @brief async send message
      *
      * @param routeType the route type
-     * @param topic  the topic
-     * @param dstInst the dst agency(must set when 'route by agency' and 'route by
+     * @param routeInfo the route info, include
+     *  - topic  the topic
+     *  - dstInst the dst agency(must set when 'route by agency' and 'route by
      * component')
-     * @param dstNodeID  the dst nodeID(must set when 'route by nodeID')
-     * @param componentType the componentType(must set when 'route by component')
+     *  - dstNodeID  the dst nodeID(must set when 'route by nodeID')
+     *  - componentType the componentType(must set when 'route by component')
      * @param payload the payload to send
      * @param seq the message seq
      * @param timeout timeout
      * @param callback callback
      */
-    virtual void asyncSendMessage(ppc::protocol::RouteType routeType, std::string const& topic,
-        std::string const& dstInst, bcos::bytes const& dstNodeID, std::string const& componentType,
-        bcos::bytes&& payload, int seq, long timeout, ppc::protocol::MessageCallback callback) = 0;
+    virtual void asyncSendMessage(ppc::protocol::RouteType routeType,
+        ppc::protocol::MessageOptionalHeader::Ptr const& routeInfo, bcos::bytes&& payload, int seq,
+        long timeout, ppc::protocol::ReceiveMsgFunc errorCallback,
+        ppc::protocol::MessageCallback callback) = 0;
 
     // the sync interface for async_send_message
-    virtual ppc::protocol::Message::Ptr push(ppc::protocol::RouteType routeType, std::string topic,
-        std::string dstInst, std::string dstNodeID, std::string const& componentType,
-        bcos::bytes&& payload, int seq, long timeout) = 0;
+    virtual bcos::Error::Ptr push(ppc::protocol::RouteType routeType,
+        ppc::protocol::MessageOptionalHeader::Ptr const& routeInfo, bcos::bytes&& payload, int seq,
+        long timeout) = 0;
+
+    virtual ppc::protocol::Message::Ptr pop(std::string const& topic, long timeoutMs) = 0;
+    virtual ppc::protocol::Message::Ptr peek(std::string const& topic);
+
 
     /**
-     * @brief: receive message from gateway, call by gateway
-     * @param _message: received ppc message
-     * @return void
+     * @brief register the nodeInfo to the gateway
+     * @param nodeInfo the nodeInfo
      */
-    virtual void onReceiveMessage(
-        ppc::protocol::Message::Ptr const& _msg, ppc::protocol::ReceiveMsgFunc _callback) = 0;
+    virtual void registerNodeInfo(ppc::protocol::INodeInfo::Ptr const& nodeInfo) = 0;
+
+    /**
+     * @brief unRegister the nodeInfo to the gateway
+     */
+    virtual void unRegisterNodeInfo() = 0;
+
+    /**
+     * @brief register the topic
+     *
+     * @param topic the topic to register
+     */
+    virtual void registerTopic(std::string const& topic) = 0;
+
+    /**
+     * @brief unRegister the topic
+     *
+     * @param topic the topic to unregister
+     */
+    virtual void unRegisterTopic(std::string const& topic) = 0;
 };
 
 class IFrontBuilder
@@ -101,6 +139,6 @@ class IFrontBuilder
      * @return IFront::Ptr he created Front
      */
     virtual IFront::Ptr build(ppc::front::FrontConfig::Ptr config) const = 0;
-    virtual IFront::Ptr buildClient(std::string endPoint) const = 0;
+    virtual IFrontClient::Ptr buildClient(std::string endPoint) const = 0;
 };
 }  // namespace ppc::front

cpp/ppc-framework/gateway/IGateway.h

@@ -57,14 +57,16 @@ class IGateway
      * @param timeout timeout
      * @param callback callback
      */
-    virtual void asyncSendMessage(ppc::protocol::RouteType routeType, std::string const& topic,
-        std::string const& dstInst, bcos::bytes const& dstNodeID, std::string const& componentType,
-        bcos::bytes&& payload, long timeout, ppc::protocol::ReceiveMsgFunc callback) = 0;
+    virtual void asyncSendMessage(ppc::protocol::RouteType routeType,
+        ppc::protocol::MessageOptionalHeader::Ptr const& routeInfo, bcos::bytes&& payload,
+        long timeout, ppc::protocol::ReceiveMsgFunc callback) = 0;
 
-    virtual void registerNodeInfo(ppc::protocol::INodeInfo::Ptr const& nodeInfo);
-    virtual void unRegisterNodeInfo(bcos::bytesConstRef nodeID);
-    virtual void registerTopic(bcos::bytesConstRef nodeID, std::string const& topic);
-    virtual void unRegisterTopic(bcos::bytesConstRef nodeID, std::string const& topic);
+    virtual void asyncSendbroadcastMessage(ppc::protocol::RouteType routeType,
+        ppc::protocol::MessageOptionalHeader::Ptr const& routeInfo, bcos::bytes&& payload) = 0;
+    virtual void registerNodeInfo(ppc::protocol::INodeInfo::Ptr const& nodeInfo) = 0;
+    virtual void unRegisterNodeInfo(bcos::bytesConstRef nodeID) = 0;
+    virtual void registerTopic(bcos::bytesConstRef nodeID, std::string const& topic) = 0;
+    virtual void unRegisterTopic(bcos::bytesConstRef nodeID, std::string const& topic) = 0;
 };
 
 }  // namespace ppc::gateway