123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421 |
- /*
- Copyright (c) 2022 Sogou, Inc.
- Licensed 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.
- */
- #include <stdio.h>
- #include <stdlib.h>
- #include <string>
- #include <string.h>
- #include <sys/stat.h>
- #include <sys/types.h>
- #include <dirent.h>
- #include <fcntl.h>
- #include <unordered_map>
- #include "srpc_controller.h"
- static std::string default_server_port(uint8_t type)
- {
- if (type == PROTOCOL_TYPE_HTTP)
- return "8080";
- if (type == PROTOCOL_TYPE_REDIS)
- return "6379";
- if (type == PROTOCOL_TYPE_MYSQL)
- return "3306";
- // Add other protocol here
- return "1412";
- }
- static std::string default_proxy_port(uint8_t type)
- {
- if (type == PROTOCOL_TYPE_HTTP)
- return "8888";
- if (type == PROTOCOL_TYPE_REDIS)
- return "6378";
- if (type == PROTOCOL_TYPE_MYSQL)
- return "3305";
- // Add other protocol here
- return "1411";
- }
- static std::string proxy_process_request_codes(uint8_t server_type,
- uint8_t client_type)
- {
- if (server_type == client_type)
- return std::string(R"(
- *client_task->get_req() = std::move(*req);
- )");
- else
- return std::string(R"( {
- // TODO: fill the client request to server request
- }
- )");
- }
- static std::string proxy_callback_response_codes(uint8_t server_type,
- uint8_t client_type)
- {
- if (server_type != client_type)
- return std::string(R"(
- {
- // TODO: fill the server response to client response
- }
- )");
- if (server_type == PROTOCOL_TYPE_HTTP)
- return std::string(R"(
- {
- const void *body;
- size_t len;
- resp->get_parsed_body(&body, &len);
- resp->append_output_body_nocopy(body, len);
- *proxy_resp = std::move(*resp);
- }
- else
- {
- proxy_resp->set_status_code("404");
- proxy_resp->append_output_body_nocopy(
- "<html>404 Not Found.</html>", 27);
- }
- )");
- return std::string(R"(
- *proxy_resp = std::move(*resp);
- )");
- }
- static std::string proxy_redirect_codes(uint8_t type)
- {
- if (type == PROTOCOL_TYPE_HTTP)
- return std::string(R"(
- config.redirect_max(),)");
- return std::string("");
- }
- static bool proxy_basic_transform(const std::string& format, FILE *out,
- const struct srpc_config *config)
- {
- const char *server_type = config->proxy_server_type_string();
- const char *client_type = config->proxy_client_type_string();
- std::string server_lower = server_type;
- std::transform(server_lower.begin(), server_lower.end(),
- server_lower.begin(), ::tolower);
- std::string server_port = default_server_port(config->proxy_server_type);
- std::string proxy_port = default_proxy_port(config->proxy_client_type);
- size_t len = fprintf(out, format.c_str(), client_type, server_type,
- server_type, client_type, client_type,
- proxy_callback_response_codes(config->proxy_server_type,
- config->proxy_client_type).c_str(),
- // process
- client_type, client_type, server_lower.c_str(),
- server_type, server_lower.c_str(),
- proxy_redirect_codes(config->proxy_server_type).c_str(),
- proxy_process_request_codes(config->proxy_server_type,
- config->proxy_client_type).c_str(),
- // main
- client_type, server_type, client_type);
- return len > 0;
- }
- static bool proxy_config_transform(const std::string& format, FILE *out,
- const struct srpc_config *config)
- {
- std::string server_port = default_server_port(config->proxy_server_type);
- std::string proxy_port = default_proxy_port(config->proxy_client_type);
- size_t len = fprintf(out, format.c_str(),
- proxy_port.c_str(), server_port.c_str());
- return len > 0;
- }
- static bool proxy_rpc_proxy_transform(const std::string& format, FILE *out,
- const struct srpc_config *config)
- {
- const char *server_type = config->proxy_server_type_string();
- const char *client_type = config->proxy_client_type_string();
- size_t len = fprintf(out, format.c_str(),
- config->project_name, // not support specified idl file
- config->project_name, config->project_name,
- config->project_name, server_type,
- // main
- client_type, config->project_name,
- client_type, server_type);
- return len > 0;
- }
- ProxyController::ProxyController()
- {
- this->config.type = COMMAND_PROXY;
- this->config.proxy_client_type = PROTOCOL_TYPE_HTTP;
- this->config.proxy_server_type = PROTOCOL_TYPE_HTTP;
- struct file_info info;
- info = { "proxy/proxy.conf", "proxy.conf", proxy_config_transform };
- this->default_files.push_back(info);
- info = { "basic/server.conf", "server.conf", basic_server_config_transform };
- this->default_files.push_back(info);
- info = { "basic/client.conf", "client.conf", basic_client_config_transform };
- this->default_files.push_back(info);
- info = { "common/GNUmakefile", "GNUmakefile", nullptr };
- this->default_files.push_back(info);
- info = { "config/Json.h", "config/Json.h", nullptr };
- this->default_files.push_back(info);
- info = { "config/Json.cc", "config/Json.cc", nullptr };
- this->default_files.push_back(info);
- }
- void ProxyController::print_usage(const char *name) const
- {
- printf(COLOR_PINK"Usage:\n"
- COLOR_INFO" %s " COLOR_BLUE "proxy "
- COLOR_INFO "<PROJECT_NAME>" COLOR_FLAG " [FLAGS]\n\n"
- COLOR_PINK"Example:\n"
- COLOR_PURPLE" %s proxy my_proxy_project\n\n"
- COLOR_PINK"Available Flags:\n"
- COLOR_FLAG" -c :"
- COLOR_WHITE" client type for proxy [ Http | Redis | SRPC | SRPCHttp"
- " | BRPC | Thrift | ThriftHttp | TRPC | TRPCHttp ] (default: Http)\n"
- COLOR_FLAG" -s :"
- COLOR_WHITE" server type for proxy [ Http | Redis | SRPC | SRPCHttp"
- " | BRPC | Thrift | ThriftHttp | TRPC | TRPCHttp ] (default: Http)\n"
- COLOR_FLAG" -o :"
- COLOR_WHITE" project output path (default: CURRENT_PATH)\n"
- COLOR_FLAG" -d :"
- COLOR_WHITE" path of dependencies (default: COMPILE_PATH)\n"
- COLOR_OFF, name, name);
- }
- void ProxyController::print_success_info() const
- {
- printf(COLOR_GREEN"Success:\n make project path "
- COLOR_BLUE" %s " COLOR_GREEN " done.\n\n" COLOR_OFF,
- this->config.output_path);
- printf(COLOR_PINK"Commands:\n"
- COLOR_BLUE " cd %s\n make -j\n\n" COLOR_OFF,
- this->config.output_path);
- printf(COLOR_PINK"Execute:\n"
- COLOR_GREEN" ./server\n ./proxy\n ./client\n\n" COLOR_OFF);
- }
- bool ProxyController::copy_files()
- {
- struct file_info info;
- if (check_proxy_type(this->config.proxy_client_type) == PROXY_BASIC_TYPE &&
- check_proxy_type(this->config.proxy_server_type) == PROXY_BASIC_TYPE)
- {
- info = { "common/CMakeLists.txt", "CMakeLists.txt", common_cmake_transform };
- this->default_files.push_back(info);
- info = { "common/util.h", "config/util.h", nullptr };
- this->default_files.push_back(info);
- info = { "proxy/proxy_main.cc", "proxy_main.cc", proxy_basic_transform };
- this->default_files.push_back(info);
- info = { "basic/client_main.cc", "client_main.cc", basic_client_transform };
- this->default_files.push_back(info);
- info = { "basic/server_main.cc", "server_main.cc", basic_server_transform };
- this->default_files.push_back(info);
- info = { "config/config_simple.h", "config/config.h", nullptr };
- this->default_files.push_back(info);
- info = { "config/config_simple.cc", "config/config.cc", nullptr };
- this->default_files.push_back(info);
- }
- else
- {
- std::string proxy_main = "proxy/proxy_main_";
- if (this->config.idl_type == IDL_TYPE_PROTOBUF)
- proxy_main += "proto.cc";
- else
- proxy_main += "thrift.cc";
- info = { std::move(proxy_main), "proxy_main.cc", proxy_rpc_proxy_transform };
- this->default_files.push_back(info);
- info = { "rpc/CMakeLists.txt", "CMakeLists.txt", rpc_cmake_transform };
- this->default_files.push_back(info);
- info = { "config/config_full.h", "config/config.h", nullptr };
- this->default_files.push_back(info);
- info = { "config/config_full.cc", "config/config.cc", nullptr };
- this->default_files.push_back(info);
- if (this->config.specified_idl_file == NULL)
- this->fill_rpc_default_files();
- else
- return false; // TODO: NOT supported yet
- }
- return CommandController::copy_files();
- }
- static uint8_t proxy_string_to_type(const char *type)
- {
- if (strcasecmp(type, "http") == 0)
- return PROTOCOL_TYPE_HTTP;
- else if (strcasecmp(type, "redis") == 0)
- return PROTOCOL_TYPE_REDIS;
- else if (strcasecmp(type, "mysql") == 0)
- return PROTOCOL_TYPE_MYSQL;
- else if (strcasecmp(type, "kafka") == 0)
- return PROTOCOL_TYPE_KAFKA;
- else if (strcasecmp(type, "SRPC") == 0)
- return PROTOCOL_TYPE_SRPC;
- else if (strcasecmp(type, "SRPCHttp") == 0)
- return PROTOCOL_TYPE_SRPC_HTTP;
- else if (strcasecmp(type, "BRPC") == 0)
- return PROTOCOL_TYPE_BRPC;
- else if (strcasecmp(type, "TRPC") == 0)
- return PROTOCOL_TYPE_TRPC;
- else if (strcasecmp(type, "TRPCHttp") == 0)
- return PROTOCOL_TYPE_TRPC_HTTP;
- else if (strcasecmp(type, "Thrift") == 0)
- return PROTOCOL_TYPE_THRIFT;
- else if (strcasecmp(type, "ThriftHTTP") == 0)
- return PROTOCOL_TYPE_THRIFT_HTTP;
- return PROTOCOL_TYPE_MAX;
- }
- static bool proxy_get_opt(int argc, const char **argv, struct srpc_config *config)
- {
- int c;
- while ((c = getopt(argc, (char * const *)argv, "o:c:s:d:")) >= 0)
- {
- switch (c)
- {
- case 'o':
- if (sscanf(optarg, "%s", config->output_path) != 1)
- return false;
- break;
- case 'c':
- config->proxy_client_type = proxy_string_to_type(optarg);
- break;
- case 's':
- config->proxy_server_type = proxy_string_to_type(optarg);
- break;
- case 'd':
- config->specified_depend_path = true;
- memset(config->depend_path, 0, MAXPATHLEN);
- if (sscanf(optarg, "%s", config->depend_path) != 1)
- return false;
- break;
- default:
- printf(COLOR_RED"Error:\n Unknown args : "
- COLOR_BLUE"%s\n\n" COLOR_OFF, argv[optind - 1]);
- return false;
- }
- }
- return true;
- }
- bool ProxyController::get_opt(int argc, const char **argv)
- {
- optind = 2;
- getcwd(this->config.output_path, MAXPATHLEN);
- if (proxy_get_opt(argc, argv, &this->config) == false)
- return false;
- if (optind == argc)
- {
- printf(COLOR_RED "Missing: PROJECT_NAME\n\n" COLOR_OFF);
- return false;
- }
- this->config.project_name = argv[optind];
- optind++;
- if (proxy_get_opt(argc, argv, &this->config) == false)
- return false;
- if (this->config.project_name == NULL)
- {
- printf(COLOR_RED "Missing: PROJECT_NAME\n\n" COLOR_OFF);
- return false;
- }
- this->config.service_name = this->config.project_name;
- return true;
- }
- bool ProxyController::check_args()
- {
- int server_type = check_proxy_type(this->config.proxy_server_type);
- int client_type = check_proxy_type(this->config.proxy_client_type);
- if (CommandController::check_args() == false)
- return false;
- if (client_type < 0 || server_type < 0)
- {
- printf(COLOR_RED"Error:\n Invalid type :"
- COLOR_BLUE" %s" COLOR_RED ", " COLOR_BLUE "%s\n\n" COLOR_OFF,
- this->config.proxy_server_type_string(),
- this->config.proxy_client_type_string());
- return false;
- }
- if ((client_type == PROXY_BASIC_TYPE && server_type > PROXY_BASIC_TYPE) ||
- (server_type == PROXY_BASIC_TYPE && client_type > PROXY_BASIC_TYPE) ||
- // TODO: temperarily only support workflow to workflow, rpc to rpc
- (client_type == PROXY_PROTOBUF_TYPE && server_type == PROXY_THRIFT_TYPE) ||
- (server_type == PROXY_PROTOBUF_TYPE && client_type == PROXY_THRIFT_TYPE))
- // TODO: temperarily NOT support protobuf with thrift
- {
- printf(COLOR_RED"Error:\n Temperarily not support "
- COLOR_BLUE"%s" COLOR_RED " and " COLOR_BLUE "%s"
- COLOR_RED" together\n\n" COLOR_OFF,
- this->config.proxy_server_type_string(),
- this->config.proxy_client_type_string());
- return false;
- }
- if (client_type == PROXY_PROTOBUF_TYPE)
- {
- this->config.idl_type = IDL_TYPE_PROTOBUF;
- }
- else if (client_type == PROXY_THRIFT_TYPE)
- {
- // this->config.idl_type = IDL_TYPE_THRIFT;
- printf(COLOR_RED"Error:\n Temperarily not support IDL thrift.\n\n" COLOR_OFF);
- return false;
- }
- return true;
- }
|