mirror of
https://gitee.com/acl-dev/acl.git
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285 lines
7.1 KiB
C++
285 lines
7.1 KiB
C++
#include "stdafx.h"
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#include "http_servlet.h"
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#include "master_service.h"
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//////////////////////////////////////////////////////////////////////////////
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// 配置内容项
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char *var_cfg_ssl_path;
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char *var_cfg_crt_file;
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char *var_cfg_key_file;
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char *var_cfg_log_file;
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char *var_cfg_addrs_map;
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acl::master_str_tbl var_conf_str_tab[] = {
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#ifdef __APPLE__
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{ "ssl_path", "../libmbedcrypto.dylib;../libmbedx509.dylib;../libmbedtls.dylib", &var_cfg_ssl_path },
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#else
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{ "ssl_path", "../libmbedcrypto.so;../libmbedx509.so;../libmbedtls.so", &var_cfg_ssl_path },
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#endif
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{ "crt_file", "", &var_cfg_crt_file },
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{ "key_file", "", &var_cfg_key_file },
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{ "log_file", "./log.txt", &var_cfg_log_file },
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{ "addrs_map", "", &var_cfg_addrs_map },
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{ 0, 0, 0 }
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};
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int var_cfg_session_cache;
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int var_cfg_client_ssl;
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acl::master_bool_tbl var_conf_bool_tab[] = {
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{ "session_cache", 1, &var_cfg_session_cache },
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{ "client_ssl", 1, &var_cfg_client_ssl },
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{ 0, 0, 0 }
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};
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int var_cfg_io_timeout;
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acl::master_int_tbl var_conf_int_tab[] = {
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{ "io_timeout", 60, &var_cfg_io_timeout, 0, 0 },
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{ 0, 0 , 0 , 0, 0 }
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};
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acl::master_int64_tbl var_conf_int64_tab[] = {
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{ 0, 0 , 0 , 0, 0 }
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};
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//////////////////////////////////////////////////////////////////////////////
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master_service::master_service()
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: server_ssl_conf_(NULL)
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, client_ssl_conf_(NULL)
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{
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}
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master_service::~master_service()
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{
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delete server_ssl_conf_;
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delete client_ssl_conf_;
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}
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acl::sslbase_io* master_service::setup_ssl(acl::socket_stream& conn,
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acl::sslbase_conf& conf)
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{
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acl::sslbase_io* hook = (acl::sslbase_io*) conn.get_hook();
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if (hook != NULL) {
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return hook;
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}
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// 对于使用 SSL 方式的流对象，需要将 SSL IO 流对象注册至网络
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// 连接流对象中，即用 ssl io 替换 stream 中默认的底层 IO 过程
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out_.puts("begin setup ssl hook...");
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// 采用阻塞 SSL 握手方式
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acl::sslbase_io* ssl = conf.create(false);
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if (conn.setup_hook(ssl) == ssl) {
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logger_error("setup_hook error!");
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ssl->destroy();
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return NULL;
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}
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out_.format("setup hook ok, tid: %lu", acl::thread::thread_self());
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return ssl;
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}
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bool master_service::thread_on_read(acl::socket_stream* conn)
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{
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http_servlet* servlet = (http_servlet*) conn->get_ctx();
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if (servlet == NULL) {
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logger_fatal("servlet null!");
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}
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if (server_ssl_conf_ == NULL) {
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return servlet->doRun("127.0.0.1:11211", conn);
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}
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acl::sslbase_io* ssl = setup_ssl(*conn, *server_ssl_conf_);
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if (ssl == NULL) {
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return false;
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}
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if (!ssl->handshake()) {
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out_.puts("ssl handshake failed");
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return false;
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}
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if (!ssl->handshake_ok()) {
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out_.puts("handshake trying ...");
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return true;
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}
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return servlet->doRun("127.0.0.1:11211", conn);
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}
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bool master_service::thread_on_accept(acl::socket_stream* conn)
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{
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// logger("connect from %s, fd: %d", conn->get_peer(true),
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// conn->sock_handle());
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conn->set_rw_timeout(var_cfg_io_timeout);
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http_servlet* servlet = new http_servlet(out_, client_ssl_conf_);
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servlet->setParseBody(false);
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conn->set_ctx(servlet);
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return true;
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}
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bool master_service::thread_on_timeout(acl::socket_stream* conn acl_unused)
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{
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// logger("read timeout from %s, fd: %d", conn->get_peer(),
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// conn->sock_handle());
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return false;
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}
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void master_service::thread_on_close(acl::socket_stream* conn)
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{
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// logger("disconnect from %s, fd: %d", conn->get_peer(),
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// conn->sock_handle());
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http_servlet* servlet = (http_servlet*) conn->get_ctx();
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delete servlet;
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}
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void master_service::thread_on_init()
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{
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}
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void master_service::thread_on_exit()
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{
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}
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const char* master_service::get_addr(const char* from) const
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{
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if (from == NULL || *from == 0) {
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return NULL;
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}
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acl::string key(from);
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key.lower();
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std::map<acl::string, acl::string>::const_iterator cit =
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addrs_map_.find(key);
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if (cit != addrs_map_.end()) {
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return cit->second.c_str();
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} else {
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logger("Local not exist from: %s\r\n", from);
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return NULL;
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}
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}
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void master_service::create_addrs_map()
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{
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if (var_cfg_addrs_map == NULL || *var_cfg_addrs_map == 0) {
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return;
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}
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// 数据格式：domain11:port11|domain12:port12, ...
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acl::string buf(var_cfg_addrs_map);
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std::vector<acl::string>& addrs = buf.split2(" \t,;");
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for (std::vector<acl::string>::iterator it = addrs.begin();
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it != addrs.end(); ++it) {
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std::vector<acl::string> pair = (*it).split2("|");
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if (pair.size() == 2) {
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addrs_map_[pair[0].lower()] = pair[1].lower();
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logger("add addr map: %s->%s", pair[0].c_str(),
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pair[1].c_str());
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}
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}
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}
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void master_service::proc_on_init()
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{
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create_addrs_map();
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if (var_cfg_log_file != NULL && *var_cfg_log_file != 0) {
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if (!out_.open_write(var_cfg_log_file)) {
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logger_error("open %s error %s", var_cfg_log_file,
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acl::last_serror());
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} else {
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logger("open %s ok", var_cfg_log_file);
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}
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} else {
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logger("no log file open");
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}
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bool use_mbedtls = false, use_polarssl = false;
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if (!var_cfg_client_ssl) {
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/* do nothing */
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} else if (strstr(var_cfg_ssl_path, "mbedtls") != NULL) {
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acl::string buf(var_cfg_ssl_path);
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const std::vector<acl::string>& libs = buf.split2("; \r\r\n");
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if (libs.size() != 3) {
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logger_error("invalid ssl_path=%s", var_cfg_ssl_path);
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} else {
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acl::mbedtls_conf::set_libpath(libs[0], libs[1], libs[2]);
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if (acl::mbedtls_conf::load()) {
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client_ssl_conf_ = new acl::mbedtls_conf(false);
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use_mbedtls = true;
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} else {
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logger_error("load %s error", var_cfg_ssl_path);
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}
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}
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} else if (strstr(var_cfg_ssl_path, "polarssl") != NULL) {
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acl::polarssl_conf::set_libpath(var_cfg_ssl_path);
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if (acl::polarssl_conf::load()) {
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client_ssl_conf_ = new acl::polarssl_conf;
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use_polarssl = true;
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} else {
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var_cfg_client_ssl = 0;
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logger_error("load %s error", var_cfg_ssl_path);
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}
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}
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if (var_cfg_crt_file == NULL || *var_cfg_crt_file == 0
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|| var_cfg_key_file == NULL || *var_cfg_key_file == 0) {
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return;
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}
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// 加载服务端 SSL 证书
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if (use_mbedtls) {
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server_ssl_conf_ = new acl::mbedtls_conf(true);
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} else if (use_polarssl) {
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server_ssl_conf_ = new acl::polarssl_conf();
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} else {
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return;
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}
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// 允许服务端的 SSL 会话缓存功能
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server_ssl_conf_->enable_cache(var_cfg_session_cache ? true : false);
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if (use_mbedtls) {
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if (!server_ssl_conf_->add_cert(var_cfg_crt_file, var_cfg_key_file)) {
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logger_error("add cert failed, crt: %s, key: %s",
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var_cfg_crt_file, var_cfg_key_file);
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delete server_ssl_conf_;
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server_ssl_conf_ = NULL;
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return;
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}
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} else {
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// 添加本地服务的证书
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if (!server_ssl_conf_->add_cert(var_cfg_crt_file)) {
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logger_error("add cert failed, crt: %s, key: %s",
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var_cfg_crt_file, var_cfg_key_file);
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delete server_ssl_conf_;
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server_ssl_conf_ = NULL;
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return;
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}
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// 添加本地服务密钥
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if (!server_ssl_conf_->set_key(var_cfg_key_file)) {
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logger_error("add key failed, crt: %s, key: %s",
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var_cfg_crt_file, var_cfg_key_file);
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delete server_ssl_conf_;
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server_ssl_conf_ = NULL;
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}
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}
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logger("load cert ok, crt: %s, key: %s", var_cfg_crt_file, var_cfg_key_file);
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}
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void master_service::proc_on_exit()
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{
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}
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