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#include "Domain.h"
#include "LuaHttp.h"
#include "LuaHandle.h"
#include "LuaTask.h"
#define export_enum(L, n) \
L->push(#n); \
L->push((lua_Number) HttpResponse::n); \
L->settable(LUA_GLOBALSINDEX);
LuaHttpResponse::LuaHttpResponse(HttpResponse * _r) : r(_r) { }
enum HttpResponse_method_t {
HTTPRESPONSE_INDEX = 0,
HTTPRESPONSE_NEWINDEX,
};
enum HttpResponse_functions_t {
HTTPRESPONSE_NEWHTTPRESPONSE = 0,
HTTPRESPONSE_REGISTERDOMAIN,
};
struct lua_functypes_t HttpResponse_methods[] = {
{ HTTPRESPONSE_INDEX, "index", 1, 1, { LUA_STRING } },
{ HTTPRESPONSE_NEWINDEX, "newindex", 2, 2, { LUA_STRING, LUA_ANY } },
{ -1, 0, 0, 0, 0 }
};
struct lua_functypes_t HttpResponse_functions[] = {
{ HTTPRESPONSE_NEWHTTPRESPONSE, "HttpResponse", 0, 0, { } },
{ HTTPRESPONSE_REGISTERDOMAIN, "RegisterDomain", 2, 2, { LUA_STRING, LUA_FUNCTION } },
{ -1, 0, 0, 0, 0 }
};
class sLua_HttpResponse : public Base {
public:
DECLARE_METHOD(HttpResponse, HTTPRESPONSE_INDEX);
DECLARE_METHOD(HttpResponse, HTTPRESPONSE_NEWINDEX);
DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_NEWHTTPRESPONSE);
DECLARE_FUNCTION(HttpResponse, HTTPRESPONSE_REGISTERDOMAIN);
private:
static int HttpResponse_proceed(Lua * L, int n, HttpResponse * obj, int caller);
static int HttpResponse_proceed_statics(Lua * L, int n, int caller);
};
void LuaHttpResponse::pushmembers(Lua * L) {
pushme(L, r);
PUSH_METAMETHOD(HttpResponse, HTTPRESPONSE_INDEX);
PUSH_METAMETHOD(HttpResponse, HTTPRESPONSE_NEWINDEX);
}
void LuaHttpResponse::pushstatics(Lua * L) throw (GeneralException) {
CHECK_METHODS(HttpResponse);
CHECK_FUNCTIONS(HttpResponse);
PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_NEWHTTPRESPONSE);
PUSH_FUNCTION(HttpResponse, HTTPRESPONSE_REGISTERDOMAIN);
export_enum(L, HTTP_200_OK);
export_enum(L, HTTP_301_PERM_MOVED);
export_enum(L, HTTP_302_FOUND);
export_enum(L, HTTP_400_BAD_REQUEST);
export_enum(L, HTTP_401_UNAUTHORIZED);
export_enum(L, HTTP_403_FORBIDDEN);
export_enum(L, HTTP_404_NOT_FOUND);
export_enum(L, HTTP_500_INTERNAL_ERROR);
export_enum(L, HTTP_503_SERVICE_UNAVAILABLE);
L->push("DOMAINS_KEYS");
L->newtable();
L->settable(LUA_REGISTRYINDEX);
}
int sLua_HttpResponse::HttpResponse_proceed(Lua * L, int n, HttpResponse * res, int caller) {
String i;
int r = 0;
switch (caller) {
case HTTPRESPONSE_INDEX:
i = L->tostring(2);
if (i == "mime_type") {
L->push(res->mime_type);
} else if (i == "location") {
L->push(res->location);
} else if (i == "server_name") {
L->push(res->server_name);
} else if (i == "return_code") {
L->push((lua_Number) res->return_code);
} else if (i == "last_modified") {
L->push((lua_Number) res->last_modified);
} else if (i == "contents") {
{
LuaBuffer b(&res->contents);
b.push(L);
}
} else if (i == "cache") {
L->push(res->cache);
} else {
L->error("Unknow field in HttpResponse object: " + i);
}
r = 1;
break;
case HTTPRESPONSE_NEWINDEX:
i = L->tostring(2);
if (i == "mime_type") {
res->mime_type = L->tostring(3);
} else if (i == "location") {
res->location = L->tostring(3);
} else if (i == "server_name") {
res->server_name = L->tostring(3);
} else if (i == "return_code") {
res->return_code = HttpResponse::return_code_t(L->tonumber(3));
} else if (i == "last_modified") {
res->last_modified = L->tonumber(3);
} else if (i == "contents") {
L->error("Can't alter field buffer in HttpResponse.");
} else if (i == "cache") {
res->cache = L->toboolean(3);
} else {
L->error("Unknow field in HttpResponse object: " + i);
}
break;
}
return r;
}
class LuaDomain : public Domain {
public:
LuaDomain(Lua * _L, String r) : Domain(r), L(_L) {
id = max_id++;
L->push("DOMAINS_KEYS");
L->gettable(LUA_REGISTRYINDEX);
L->push((lua_Number) id);
L->copy(2);
L->settable();
}
virtual ~LuaDomain() { }
virtual void Do(const HttpRequest & req, HttpResponse * res) throw (GeneralException) {
int i;
L->push("DOMAINS_KEYS");
L->gettable(LUA_REGISTRYINDEX);
L->push((lua_Number) id);
L->gettable();
L->remove();
L->newtable();
L->push("vars");
L->newtable();
for (i = 0; i < req.vars->GetNb(); i++) {
char * v = (*(req.vars))[i].strdup(), * p;
p = strchr(v, '=');
*p = 0;
p++;
L->push(v);
L->push(p);
L->settable();
free(v);
}
L->settable();
L->push("headers");
L->newtable();
for (i = 0; i < req.headers->GetNb(); i++) {
char * v = (*(req.headers))[i].strdup(), * p;
p = strchr(v, '=');
*p = 0;
p++;
L->push(v);
L->push(p);
L->settable();
free(v);
}
L->settable();
L->push("uri");
L->push(req.uri);
L->settable();
LuaHttpResponse r(res);
r.push(L);
res->builder = new LuaTask(L, 2);
}
private:
Lua * L;
static int max_id;
int id;
};
int LuaDomain::max_id = 1;
int sLua_HttpResponse::HttpResponse_proceed_statics(Lua * L, int n, int caller) {
int r = 0;
switch (caller) {
case HTTPRESPONSE_NEWHTTPRESPONSE:
{
LuaHttpResponse r(new HttpResponse());
r.pushdestruct(L);
}
r = 1;
break;
case HTTPRESPONSE_REGISTERDOMAIN:
new LuaDomain(L, L->tostring(1));
}
return r;
}
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