Self-registering plugins in eosiod.

main.cpp gets shorter, CMakeLists.txt gets longer, door opens for
conditional compilation of plugins.

plugins/chain_api_plugin/chain_api_plugin.cpp

@@ -9,6 +9,8 @@
 
 namespace eosio {
 
+static appbase::abstract_plugin& _chain_api_plugin = app().register_plugin<chain_api_plugin>();
+
 using namespace eosio;
 
 class chain_api_plugin_impl {

plugins/faucet_testnet_plugin/faucet_testnet_plugin.cpp

@@ -48,6 +48,8 @@ FC_REFLECT(eosio::detail::faucet_testnet_create_account_rate_limited_response, (
 
 namespace eosio {
 
+static appbase::abstract_plugin& _faucet_testnet_plugin = app().register_plugin<faucet_testnet_plugin>();
+
 using namespace eosio::chain;
 using public_key_type = chain::public_key_type;
 using key_pair = std::pair<std::string, std::string>;

plugins/http_plugin/http_plugin.cpp

@@ -23,6 +23,9 @@
 #include <memory>
 
 namespace eosio {
+
+   static appbase::abstract_plugin& _http_plugin = app().register_plugin<http_plugin>();
+
    namespace asio = boost::asio;
 
    using std::map;

plugins/net_api_plugin/net_api_plugin.cpp

@@ -19,6 +19,7 @@ FC_REFLECT(eosio::detail::net_api_plugin_empty, );
 
 namespace eosio {
 
+static appbase::abstract_plugin& _net_api_plugin = app().register_plugin<net_api_plugin>();
 
 using namespace eosio;
 

plugins/net_plugin/net_plugin.cpp

@@ -33,6 +33,8 @@ namespace fc {
 }
 
 namespace eosio {
+  static appbase::abstract_plugin& _net_plugin = app().register_plugin<net_plugin>();
+
   using std::vector;
 
   using boost::asio::ip::tcp;
@@ -1337,7 +1339,7 @@ namespace eosio {
       auto socket = std::make_shared<tcp::socket>( std::ref( app().get_io_service() ) );
       acceptor->async_accept( *socket, [socket,this]( boost::system::error_code ec ) {
           if( !ec ) {
-            int visitors = 0;
+            uint32_t visitors = 0;
             for (auto &conn : connections) {
               if(conn->current() && conn->peer_addr.empty()) {
                 visitors++;

plugins/producer_plugin/producer_plugin.cpp

@@ -19,6 +19,8 @@ using std::vector;
 
 namespace eosio {
 
+static appbase::abstract_plugin& _producer_plugin = app().register_plugin<producer_plugin>();
+
 using namespace eosio::chain;
 
 class producer_plugin_impl {

plugins/txn_test_gen_plugin/txn_test_gen_plugin.cpp

@@ -22,6 +22,8 @@ FC_REFLECT(eosio::detail::txn_test_gen_empty, );
 
 namespace eosio {
 
+static appbase::abstract_plugin& _txn_test_gen_plugin = app().register_plugin<txn_test_gen_plugin>();
+
 using namespace eosio::chain;
 
 #define CALL(api_name, api_handle, call_name, INVOKE, http_response_code) \

plugins/wallet_api_plugin/wallet_api_plugin.cpp

@@ -20,6 +20,7 @@ FC_REFLECT(eosio::detail::wallet_api_plugin_empty, );
 
 namespace eosio {
 
+static appbase::abstract_plugin& _wallet_api_plugin = app().register_plugin<wallet_api_plugin>();
 
 using namespace eosio;
 

plugins/wallet_plugin/wallet_plugin.cpp

@@ -4,6 +4,7 @@
  */
 #include <eosio/wallet_plugin/wallet_plugin.hpp>
 #include <eosio/wallet_plugin/wallet_manager.hpp>
+
 #include <boost/filesystem/path.hpp>
 #include <chrono>
 

programs/eosiod/CMakeLists.txt

@@ -31,10 +31,10 @@ target_include_directories(eosiod PUBLIC ${CMAKE_CURRENT_BINARY_DIR})
 target_link_libraries( eosiod
         PRIVATE appbase
 #        PRIVATE account_history_api_plugin account_history_plugin db_plugin
-        PRIVATE chain_api_plugin producer_plugin chain_plugin 
-       PRIVATE  wallet_api_plugin
-        PRIVATE net_plugin net_api_plugin txn_test_gen_plugin
-        PRIVATE http_plugin faucet_testnet_plugin
+        PRIVATE -Wl,--whole-archive chain_api_plugin -Wl,--no-whole-archive producer_plugin chain_plugin
+        PRIVATE  -Wl,--whole-archive wallet_api_plugin -Wl,--no-whole-archive
+        PRIVATE net_plugin net_api_plugin -Wl,--whole-archive txn_test_gen_plugin -Wl,--no-whole-archive
+        PRIVATE http_plugin -Wl,--whole-archive faucet_testnet_plugin -Wl,--no-whole-archive
         PRIVATE eosio_chain fc ${CMAKE_DL_LIBS} ${PLATFORM_SPECIFIC_LIBS} )
 
 install( TARGETS

programs/eosiod/main.cpp

@@ -4,17 +4,11 @@
  */
 #include <appbase/application.hpp>
 
-#include <eosio/producer_plugin/producer_plugin.hpp>
 #include <eosio/chain_plugin/chain_plugin.hpp>
 #include <eosio/http_plugin/http_plugin.hpp>
-#include <eosio/chain_api_plugin/chain_api_plugin.hpp>
 #include <eos/net_plugin/net_plugin.hpp>
-#include <eos/net_api_plugin/net_api_plugin.hpp>
 //#include <eosio/account_history_plugin/account_history_plugin.hpp>
 //#include <eosio/account_history_api_plugin/account_history_api_plugin.hpp>
-#include <eosio/wallet_api_plugin/wallet_api_plugin.hpp>
-#include <eosio/txn_test_gen_plugin/txn_test_gen_plugin.hpp>
-#include <eosio/faucet_testnet_plugin/faucet_testnet_plugin.hpp>
 
 #include <fc/log/logger_config.hpp>
 #include <fc/log/appender.hpp>
@@ -44,14 +38,7 @@ int main(int argc, char** argv)
 {
    try {
       app().set_version(eosio::eosiod::config::version);
-      app().register_plugin<chain_api_plugin>();
-      app().register_plugin<producer_plugin>();
 //      app().register_plugin<account_history_api_plugin>();
-      app().register_plugin<net_plugin>();
-      app().register_plugin<net_api_plugin>();
-      app().register_plugin<txn_test_gen_plugin>();
-      app().register_plugin<wallet_api_plugin>();
-      app().register_plugin<faucet_testnet_plugin>();
       if(!app().initialize<chain_plugin, http_plugin, net_plugin>(argc, argv))
          return -1;
       initialize_logging();