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修改目录结构, 添加文档

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This commit is contained in:
崔一鸣
2019-05-21 16:54:19 +08:00
parent a3d83e74f3
commit 4636f27eec
20 changed files with 101 additions and 583 deletions
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9
adapter/http_adapter/conf/http_adapter.inf Normal file
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[PLUGINFO]
PLUGNAME = http_adapter
SO_PATH = ./plug/business/http_adapter/libhttp_adapter.so
INIT_FUNC = http_adapter_init
DESTROY_FUNC = http_adapter_destroy
[HTTP]
FUNC_FLAG = ALL
FUNC_NAME = http_adapter_http_entry

2
adapter/http_adapter/lua/conflist_lua.inf Normal file
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./plug/lua/http_request/http_request.inf
./plug/lua/http_response/http_response.inf

3
adapter/http_adapter/lua/http_request/http_request.inf Normal file
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@@ -0,0 +1,3 @@
[main]
file_path = ./plug/lua/http_request/http_request.lua
entry_type = http

87
adapter/http_adapter/lua/http_request/http_request.lua Normal file
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@@ -0,0 +1,87 @@
---http_request.lua: 结果打印出来
function printf(s,...)
io.write(s:format(...))
io.flush()
end
function format_write_file(file, s, ...)
file:write(s:format(...))
file:flush()
end
function init()
---init something
end
function print_header(header)
for k, v in pairs(header) do
if k == "HTTP_OTHER_REGIONS" then
format_write_file(file, "%s: ", k)
for k, v in pairs(header["HTTP_OTHER_REGIONS"]) do
format_write_file(file, "{%s} ", v)
end
format_write_file(file, "\n")
else
format_write_file(file, "%s: %s\n", k, v)
end
end
end
function process()
printf("\nprint stream: \n")
stream_info = get_stream_info()
for k, v in pairs(stream_info) do
printf("%s: %s\n", k, v)
end
printf("\nprint header:\n")
local regions = {"ALL"}
header = get_http_request_header(regions)
for k, v in pairs(header) do
printf("%s: %s\n", k, v)
end
printf("\nprint body: \n")
while true do
body = get_http_request_body()
for k, v in pairs(body) do
printf("%s: %s\n", k, v)
end
if body['data_end'] == true then
break
end
end
--[[
file = io.open("./log/lua_sapp/http_adapter/lua/http_request.log", "a+")
format_write_file(file, "lua: call process\n")
format_write_file(file, "\nprint stream info: \n")
stream_info = get_stream_info()
for k, v in pairs(stream_info) do
format_write_file(file, "%s: %s\n", k, v)
end
format_write_file(file, "\nprint request headers: \n")
local req_regions = {"HTTP_HOST", "HTTP_REQ_LINE", "HTTP_OTHER_REGIONS"}
req_header = get_http_request_header(req_regions)
print_header(req_header)
format_write_file(file, "\nprint request body: \n")
while true do
body = get_http_request_body()
for k, v in pairs(body) do
format_write_file(file, "%s: %s\n", k, v)
end
if body['data_end'] == true then
format_write_file(file, "request body end\n")
break
end
format_write_file(file, "\n");
end
format_write_file(file, "\nlua: process end\n")
io.close(file)
]]
end

3
adapter/http_adapter/lua/http_response/http_response.inf Normal file
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@@ -0,0 +1,3 @@
[main]
file_path = ./plug/lua/http_response/http_response.lua
entry_type = http

57
adapter/http_adapter/lua/http_response/http_response.lua Normal file
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@@ -0,0 +1,57 @@
---结果输出到文件中: ./log/lua_sapp/http_adapter/lua/http_response.log
function printf(s,...)
io.write(s:format(...))
io.flush()
end
function format_write_file(file, s, ...)
file:write(s:format(...))
file:flush()
end
function init()
---init something
end
function print_header(header)
for k, v in pairs(header) do
if k == "HTTP_OTHER_REGIONS" then
format_write_file(file, "%s: ", k)
for k, v in pairs(header["HTTP_OTHER_REGIONS"]) do
format_write_file(file, "{%s} ", v)
end
format_write_file(file, "\n")
else
format_write_file(file, "%s: %s\n", k, v)
end
end
end
function process()
file = io.open("./log/lua_sapp/http_adapter/lua/http_response.log", "a+")
format_write_file(file, "lua: call process\n")
format_write_file(file, "\nprint stream info: \n")
stream_info = get_stream_info()
for k, v in pairs(stream_info) do
format_write_file(file, "%s: %s\n", k, v)
end
local resp_regions = {"HTTP_SERVER", "HTTP_RES_LINE", "HTTP_OTHER_REGIONS"}
format_write_file(file, "\nprint response headers: \n")
resp_header = get_http_response_header(resp_regions)
print_header(resp_header)
format_write_file(file, "\nprint response body: \n")
while true do
body = get_http_response_body()
for k, v in pairs(body) do
format_write_file(file, "%s: %s\n", k, v)
end
if body['data_end'] == true then
format_write_file(file, "response body end\n")
break
end
end
format_write_file(file, "\nlua: process end\n")
end

11
adapter/http_adapter/script/deploy.sh Normal file
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@@ -0,0 +1,11 @@
SAPP_RUN=$1
if [ "${SAPP_RUN}" = "" ]; then
echo "USAGE: sh build_rpm.sh sapp_path" && exit 0
fi
mkdir -p $SAPP_RUN/plug/business/http_adapter
/bin/cp -f adapter/libhttp_adapter.so $SAPP_RUN/plug/business/http_adapter/libhttp_adapter.so
/bin/cp -f ../adapter/http_adapter/conf/http_adapter.inf $SAPP_RUN/plug/business/http_adapter/http_adapter.inf
/bin/cp -rf ../adapter/http_adapter/lua $SAPP_RUN/plug
mkdir -p $SAPP_RUN/log/lua_sapp/http_adapter/lua/
cat $SAPP_RUN/plug/business/conflist_business.inf | grep "http_adapter.inf" >/dev/null 2>&1 && exit
echo ./plug/business/http_adapter/http_adapter.inf >> $SAPP_RUN/plug/business/conflist_business.inf

458
adapter/http_adapter/src/adapter.cpp Normal file
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@@ -0,0 +1,458 @@
#include "adapter.h"
//TODO:
//每个函数都要判断返回值 done
// lua错误处理，比如函数没有注册，resume的返回值判断然后打印错误, 不再resume该协程 done
//压栈之前要check_stack done
//流结束clear_ctx之外还要释放该协程，自动垃圾回收？做实验验证一下 done
//destroy，释放lua_state done
//多线程 m * n个虚拟机(m是线程数量，n是lua插件数量) done
//错误处理，日志, 工程化，日志完备
static void* g_logger = NULL;
static std::vector<std::vector<lua_State*>> g_http_lua_states;
extern int g_iThreadNum;
static void lua_traceback(const char *func_name, lua_State *lua_state, int ret){
int n = lua_gettop(lua_state);
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "%s error: ret is %d, traceback is: ", func_name, ret);
for(int i = -1; i >= 0 - n; i--){
std::string type = std::string(lua_typename(lua_state, lua_type(lua_state, i)));
if(type == "string"){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "%s", lua_tostring(lua_state, i));
}
}
lua_pop(lua_state, n);
}
std::string _inet_ntoa(uint32_t ip)
{
const char *_ip = inet_ntoa(*(struct in_addr *)&ip);
return std::string(_ip);
}
//copy from suricata
static int lua_push_string_buffer(lua_State *lua_state, const char *input, size_t input_len)
{
if (input_len % 4 != 0) {
/* we're using a buffer sized at a multiple of 4 as lua_pushlstring generates
* invalid read errors in valgrind otherwise. Adding in a nul to be sure.
* Buffer size = len + 1 (for nul) + whatever makes it a multiple of 4 */
size_t buflen = input_len + 1 + ((input_len + 1) % 4);
char buf[buflen];
memset(buf, 0x00, buflen);
memcpy(buf, input, input_len);
buf[input_len] = '\0';
/* return value through lua_state, as a luastring */
lua_pushlstring(lua_state, buf, input_len);
} else {
lua_pushlstring(lua_state, input, input_len);
}
return 1;
}
static int get_stream_tuple5(lua_State *lua_state){
lua_getglobal(lua_state, "cur_http_sess_ctx");
http_sess_ctx *sess_ctx = (http_sess_ctx *)lua_touserdata(lua_state, -1);
lua_pop(lua_state, 1);
if(sess_ctx == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "sess_ctx is null");
return -1;
}
stream_tuple5& tuple5 = sess_ctx->tuple5;
if(tuple5.parse_done == true){
lua_newtable(lua_state);
lua_push_string_buffer(lua_state, "ip_version", std::string("ip_version").length());
lua_push_string_buffer(lua_state, tuple5.ip_version.c_str(), tuple5.ip_version.length());
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "stream_type", std::string("stream_type").length());
lua_push_string_buffer(lua_state, tuple5.stream_type.c_str(), tuple5.stream_type.length());
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "sip", std::string("sip").length());
lua_push_string_buffer(lua_state, tuple5.sip.c_str(), tuple5.sip.length());
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "dip", std::string("dip").length());
lua_push_string_buffer(lua_state, tuple5.dip.c_str(), tuple5.dip.length());
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "sport", std::string("sport").length());
lua_pushinteger(lua_state, tuple5.sport);
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "dport", std::string("dport").length());
lua_pushinteger(lua_state, tuple5.dport);
lua_settable(lua_state, -3);
return 0;
}
return -1;
}
static int _get_stream_info(lua_State *lua_state, int status, lua_KContext yieldk_ctx){
int ret = get_stream_tuple5(lua_state);
if(ret < 0){
lua_yieldk(lua_state, 0, 0, _get_stream_info);
}
return 1;
}
static int get_stream_info(lua_State* lua_state){
MESA_handle_runtime_log(g_logger, RLOG_LV_DEBUG, LOG_MODULE_NAME, "call get_strem_info");
return _get_stream_info(lua_state, 0, 0);
}
static int get_http_header(lua_State *lua_state, int type){
lua_getglobal(lua_state, "cur_http_sess_ctx");
http_sess_ctx *sess_ctx = (http_sess_ctx *)lua_touserdata(lua_state, -1);
lua_pop(lua_state, 1);
if(sess_ctx == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "sess_ctx is null");
return -1;
}
std::unordered_set<std::string> required_regions;
lua_pushnil(lua_state);
while(lua_next(lua_state, -2) != 0){
required_regions.insert(std::string(lua_tostring(lua_state, -1)));
lua_pop(lua_state, 1);
}
http_header& header = (type == HTTP_TYPE_REQUEST ? sess_ctx->req_header : sess_ctx->resp_header);
if(header.parse_done == true){
MESA_handle_runtime_log(g_logger, RLOG_LV_DEBUG, LOG_MODULE_NAME, "header parse done");
lua_newtable(lua_state);
for(auto region : header.std_regions){
if(required_regions.find("ALL") != required_regions.end() || required_regions.find(region.first) != required_regions.end()){
lua_push_string_buffer(lua_state, region.first.c_str(), region.first.length());
lua_push_string_buffer(lua_state, region.second.c_str(), region.second.length());
lua_settable(lua_state, -3);
}
}
if(!header.other_regions.empty()){
if(required_regions.find("ALL") != required_regions.end() || required_regions.find("HTTP_OTHER_REGIONS") != required_regions.end()){
lua_push_string_buffer(lua_state, "HTTP_OTHER_REGIONS", std::string("HTTP_OTHER_REGIONS").length());
lua_newtable(lua_state);
int i = 1;
for(auto region : header.other_regions){
lua_push_string_buffer(lua_state, region.c_str(), region.length());
lua_rawseti(lua_state, -2, i++);
}
lua_settable(lua_state, -3);
}
}
return 0;
}
return -1;
}
static int _get_http_request_header(lua_State *lua_state, int status, lua_KContext yieldk_ctx){
MESA_handle_runtime_log(g_logger, RLOG_LV_DEBUG, LOG_MODULE_NAME, "call get_http_request_header");
int ret = get_http_header(lua_state, HTTP_TYPE_REQUEST);
if(ret < 0){
lua_yieldk(lua_state, 0, 0, _get_http_request_header);
}
return 1;
}
static int get_http_request_header(lua_State* lua_state){
return _get_http_request_header(lua_state, 0, 0);
}
static int _get_http_response_header(lua_State *lua_state, int status, lua_KContext yieldk_ctx){
int ret = get_http_header(lua_state, HTTP_TYPE_RESPONSE);
if(ret < 0){
lua_yieldk(lua_state, 0, 0, _get_http_response_header);
}
return 1;
}
static int get_http_response_header(lua_State* lua_state){
return _get_http_response_header(lua_state, 0, 0);
}
static int get_http_body(lua_State *lua_state, int type){
MESA_handle_runtime_log(g_logger, RLOG_LV_DEBUG, LOG_MODULE_NAME, "call _get_http_response_body");
lua_getglobal(lua_state, "cur_http_sess_ctx");
http_sess_ctx *sess_ctx = (http_sess_ctx *)lua_touserdata(lua_state, -1);
lua_pop(lua_state, 1);
if(sess_ctx == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "sess_ctx is null");
return -1;
}
http_body& body = (type == HTTP_TYPE_REQUEST? sess_ctx->req_body : sess_ctx->resp_body);
if(body.data_end == true || body.buf != nullptr){
lua_newtable(lua_state);
lua_push_string_buffer(lua_state, "block_id", std::string("block_id").length());
lua_pushinteger(lua_state, body.block_id);
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "data_end", std::string("data_end").length());
lua_pushboolean(lua_state, body.data_end);
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "buf", std::string("buf").length());
lua_pushlightuserdata(lua_state, body.buf);
lua_settable(lua_state, -3);
lua_push_string_buffer(lua_state, "buflen", std::string("buflen").length());
lua_pushinteger(lua_state, body.buflen);
lua_settable(lua_state, -3);
body.buf = nullptr;
body.buflen = 0;
return 0;
}
return -1;
}
static int _get_http_request_body(lua_State *lua_state, int status, lua_KContext yieldk_ctx){
int ret = get_http_body(lua_state, HTTP_TYPE_REQUEST);
if(ret < 0){
lua_yieldk(lua_state, 0, 0, _get_http_request_body);
}
return 1;
}
static int get_http_request_body(lua_State* lua_state){
return _get_http_request_body(lua_state, 0, 0);
}
static int _get_http_response_body(lua_State *lua_state, int status, lua_KContext yieldk_ctx){
int ret = get_http_body(lua_state, HTTP_TYPE_RESPONSE);
if(ret < 0){
lua_yieldk(lua_state, 0, 0, _get_http_response_body);
}
return 1;
}
static int get_http_response_body(lua_State* lua_state){
return _get_http_response_body(lua_state, 0, 0);
}
static int load_lua_http_plug(const char *profile, int thread_num){
const char *section = "main";
char file_path[LUA_SAPP_PATH_MAX] = "";
char entry_type[LUA_SAPP_SYMBOL_MAX] = "";
MESA_load_profile_string_def(profile, section, "file_path", file_path, sizeof(file_path), "");
MESA_load_profile_string_def(profile, section, "entry_type", entry_type, sizeof(entry_type), "");
MESA_handle_runtime_log(g_logger, RLOG_LV_INFO, LOG_MODULE_NAME, "MESA_prof_load: profile is %s, section is %s,"
"file_path is %s, entry_type is %s\n", profile, section, file_path, entry_type);
if(strncmp(entry_type, "http", LUA_SAPP_SYMBOL_MAX) == 0){
for(int i = 0; i < thread_num; i++){
lua_State *lua_state = luaL_newstate();
if(lua_state == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "failed to LuaL_newstate");
return -1;
}
luaL_openlibs(lua_state);
int ret = luaL_dofile(lua_state, file_path);
if(ret){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "error: ret is %d, file_path is %s\n", ret, file_path);
return -1;
}
lua_register(lua_state, "get_stream_info", get_stream_info);
lua_register(lua_state, "get_http_request_header", get_http_request_header);
lua_register(lua_state, "get_http_response_header", get_http_response_header);
lua_register(lua_state, "get_http_request_body", get_http_request_body);
lua_register(lua_state, "get_http_response_body", get_http_response_body);
g_http_lua_states[i].push_back(lua_state);
}
}
return 0;
}
static int process_lua_plug_conflist(const char* filename, int thread_num)
{
char lua_plug_conf_path[LUA_SAPP_PATH_MAX] = {0};
FILE* fp = fopen(filename, "r");
if(fp == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "process_conflist() fopen %s error!\n", filename);
return -1;
}
while(feof(fp) == 0){
if((fgets(lua_plug_conf_path, LUA_SAPP_PATH_MAX, fp)) == NULL){
fclose(fp);
fp=NULL;
return 0;
}
if(lua_plug_conf_path[0]=='#'){
continue;
}
int len = strnlen(lua_plug_conf_path, LUA_SAPP_PATH_MAX);
lua_plug_conf_path[len - 1] = '\0';
int ret = load_lua_http_plug(lua_plug_conf_path, thread_num);
if(ret < 0){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "failed to load_lua_plug: conf_path is %s\n", lua_plug_conf_path);
}
}
fclose(fp);
fp=NULL;
return 0;
}
static http_sess_ctx* init_http_sess_ctx(int thread_seq){
http_sess_ctx *ctx = new http_sess_ctx();
for(lua_State *lua_state : g_http_lua_states[thread_seq]){
lua_State* coroutine = lua_newthread(lua_state);
int ret = lua_checkstack(lua_state, 1);
if(ret != 1){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "do not have enough space, ret is %d\n", ret);
continue;
}
ctx->coroutines.push_back(coroutine);
}
return ctx;
}
static void clear_http_sess_ctx(http_sess_ctx *ctx){
delete ctx;
ctx = NULL;
}
std::string utils_inet_ntoa(uint32_t ip)
{
const char *_ip = inet_ntoa(*(struct in_addr *)&ip);
return std::string(_ip);
}
extern "C" uchar http_adapter_http_entry(stSessionInfo* session_info, void **param, int thread_seq, struct streaminfo *a_tcp, void *a_packet){
uchar ret = PROT_STATE_GIVEME;
http_sess_ctx *ctx = (http_sess_ctx*)*param;
http_infor *a_http = (http_infor *)(session_info->app_info);
bool stream_begin = false;
if(session_info == nullptr){
return PROT_STATE_DROPME;
}
if(ctx == nullptr){
ctx = init_http_sess_ctx(thread_seq);
*param = ctx;
stream_begin = true;
}
if(ctx->tuple5.parse_done == false){
struct stream_tuple4_v4 *tuple4_v4 = a_tcp->addr.tuple4_v4;
ctx->tuple5.ip_version = "IPV4";
if(a_tcp->type == STREAM_TYPE_TCP){
ctx->tuple5.stream_type = "TCP";
}
if(a_tcp->type == STREAM_TYPE_UDP){
ctx->tuple5.stream_type = "UDP";
}
ctx->tuple5.sip = utils_inet_ntoa(tuple4_v4->saddr);
ctx->tuple5.dip = utils_inet_ntoa(tuple4_v4->daddr);
ctx->tuple5.sport = ntohs(tuple4_v4->source);
ctx->tuple5.dport = ntohs(tuple4_v4->dest);
ctx->tuple5.parse_done = true;
}
uchar curdir = a_http->curdir;
switch(session_info->prot_flag)
{
case HTTP_STATE:
case HTTP_CONTENT:
break;
case HTTP_UNGZIP_CONTENT:
if(curdir == DIR_C2S){
ctx->req_body.block_id++;
ctx->req_body.buf = session_info->buf;
ctx->req_body.buflen = session_info->buflen;
}
if(curdir == DIR_S2C){
ctx->resp_body.block_id++;
ctx->resp_body.buf = session_info->buf;
ctx->resp_body.buflen = session_info->buflen;
}
break;
default:
std::string key(http_proto_flag2region(session_info->prot_flag));
std::string value((const char*)(session_info->buf), session_info->buflen);
if(curdir == DIR_C2S){
if(key == "HTTP_OTHER_REGIONS"){
ctx->req_header.other_regions.insert(value);
}
else{
ctx->req_header.std_regions.insert({key, value});
}
}
else{
if(key == "HTTP_OTHER_REGIONS"){
ctx->resp_header.other_regions.insert(value);
}
else{
ctx->resp_header.std_regions.insert({key, value});
}
}
break;
}
uchar http_state = a_http->http_state;
//header over
if(http_state == HTTP_DATA_BEGIN){
if(curdir == DIR_C2S){
ctx->req_header.parse_done = true;
}
if(curdir == DIR_S2C){
ctx->resp_header.parse_done = true;
}
}
//data over
if(http_state == HTTP_DATA_END){
if(curdir == DIR_C2S){
ctx->req_body.data_end = true;
}
if(curdir == DIR_S2C){
ctx->resp_body.data_end = true;
}
}
//resume coroutine
for(lua_State*& coroutine : ctx->coroutines){
if(coroutine == nullptr){
continue;
}
/*
int ret = lua_checkstack(coroutine, 1);
if(ret != 1){
//do log
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "do not have enough space, ret is %d", ret);
continue;
}
*/
lua_pushlightuserdata(coroutine, (void *)ctx);
lua_setglobal(coroutine, "cur_http_sess_ctx");
if(stream_begin){
lua_getglobal(coroutine, "process");
}
ret = lua_resume(coroutine, NULL, 0);
if(ret == LUA_OK){
coroutine = nullptr;
continue;
}
if(ret != LUA_YIELD){
lua_traceback("lua_resume", coroutine, ret);
coroutine = nullptr;
}
}
if(session_info->session_state & SESSION_STATE_CLOSE){
MESA_handle_runtime_log(g_logger, RLOG_LV_INFO, LOG_MODULE_NAME, "close tcp stream");
clear_http_sess_ctx(ctx);
*param = NULL;
}
return ret;
}
extern "C" int http_adapter_init(void){
g_logger = MESA_create_runtime_log_handle("./log/lua_sapp/http_adapter/http_adapter.log", 10);
if(g_logger == NULL){
MESA_handle_runtime_log(g_logger, RLOG_LV_FATAL, LOG_MODULE_NAME, "%s init : get log handle error!", HTTP_SERVICE_PLUGNAME);
return -1;
}
int thread_num = g_iThreadNum;;
for(int i = 0; i < thread_num; i++){
g_http_lua_states.push_back(std::vector<lua_State*>());
}
// get all business lua script which register http
const char *conflist_path = "./plug/lua/conflist_lua.inf";
process_lua_plug_conflist(conflist_path, thread_num);
return 0;
}
extern "C" void http_adapter_destroy(void){
for(auto states : g_http_lua_states){
for(auto state : states){
lua_close(state);
}
}
return;
}

112
adapter/http_adapter/src/adapter.h Normal file
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/*
* HTTP_Service.h
*
* Created on: 2013-8-19
* Author: lishu
*/
#ifndef HTTP_SERVICE_H_
#define HTTP_SERVICE_H_
#include <iostream>
#include <string>
#include <vector>
#include <unordered_map>
#include <unordered_set>
#include <stdio.h>
#include <string.h>
#include <pthread.h>
#include <time.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <ctype.h>
#include <stdlib.h>
#include <regex.h>
#include "stream.h"
#include "http.h"
#include "MESA/MESA_prof_load.h"
#include "MESA/MESA_handle_logger.h"
extern "C" {
#include "lua.h"
#include "lualib.h"
#include "lauxlib.h"
}
#define HTTP_SERVICE_PLUGNAME "new_http_service.so"
#define LOG_PATH "./log/new_http_service/"
#define LOG_MODULE_NAME "SAPP_LUA"
#define LUA_SAPP_SYMBOL_MAX 64
#define LUA_SAPP_PATH_MAX 256
#define LUA_SAPP_STRING_MAX 2048
#define LUA_ENTRY_TYPE_NUM 8
enum lua_entry_type{
LUA_ENTRY_TYPE_IP = 0,
LUA_ENTRY_TYPE_TCP,
LUA_ENTRY_TYPE_UDP,
LUA_ENTRY_TYPE_HTTP,
LUA_ENTRY_TYPE_TLS,
LUA_ENTRY_TYPE_DNS,
LUA_ENTRY_TYPE_MAIL,
LUA_ENTRY_TYPE_FTP
};
enum http_type{
HTTP_TYPE_REQUEST = 0,
HTTP_TYPE_RESPONSE
};
class http_header{
public:
bool parse_done;
std::unordered_map<std::string, std::string> std_regions;
std::unordered_set<std::string> other_regions;
http_header() : parse_done(false){}
};
class http_body{
public:
bool data_end;
int block_id;
void *buf;
int buflen;
http_body() : data_end(false), block_id(-1), buf(nullptr), buflen(0){}
};
class stream_tuple5{
public:
bool parse_done;
std::string ip_version; //IPV4 or IPV6
std::string stream_type; //TCP or UDP
std::string sip;
std::string dip;
uint16_t sport;
uint16_t dport;
stream_tuple5() : parse_done(false){}
};
class http_sess_ctx{
public:
stream_tuple5 tuple5;
http_header req_header;
http_header resp_header;
http_body req_body;
http_body resp_body;
std::vector<lua_State*> coroutines;
};
#ifdef __cplusplus
extern "C" {
#endif
uchar NEW_HTTP_SERVICE_ENTRY(stSessionInfo* session_info, void **param, int thread_seq, struct streaminfo *a_tcp, void *a_packet);
int NEW_HTTP_SERVICE_INIT(void);
void NEW_HTTP_SERVICE_DESTROY(void);
#ifdef __cplusplus
}
#endif
#endif /* HTTP_SERVICE_H_ */