started rewrite in go

1 files changed, 0 insertions, 158 deletions

diff --git a/src/l_cmd.c b/src/l_cmd.c
deleted file mode 100644
index 374535e..0000000
--- a/src/l_cmd.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- *  rhctl
- *
- *  Copyright (C) 2009-2015 Christian Pointner <equinox@helsinki.at>
- *
- *  This file is part of rhctl.
- *
- *  rhctl is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  rhctl is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with rhctl. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <lua.h>
-#include <lauxlib.h>
-
-#include <unistd.h>
-#include <sys/socket.h>
-#include <errno.h>
-
-#include "datatypes.h"
-
-#include "l_cmd.h"
-
-#include "options.h"
-#include "command_queue.h"
-#include "client_list.h"
-#include "log.h"
-#include "utils.h"
-
-int cmd_fd;
-read_buffer_t cmd_buffer;
-
-static int l_cmd_getfd(lua_State *L)
-{
-  if(!lua_istable(L, -1))
-    luaL_error(L, "can't retreive signal fd");
-
-  lua_pushliteral(L, "fd");
-  lua_gettable(L, -2);
-  return 1;
-}
-
-static int l_cmd_dirty(lua_State *L)
-{
-  lua_pushboolean(L, 0);
-  return 1;
-}
-
-static int l_cmd_init(lua_State *L)
-{
-  lua_newtable(L);
-  lua_pushliteral(L, "fd");
-  lua_pushinteger(L, cmd_fd);
-  lua_settable(L, -3);
-  lua_pushliteral(L, "getfd");
-  lua_pushcfunction(L, l_cmd_getfd);
-  lua_settable(L, -3);
-  lua_pushliteral(L, "dirty");
-  lua_pushcfunction(L, l_cmd_dirty);
-  lua_settable(L, -3);
-  return 1;
-}
-
-// gets called by nonblock_recvline for every complete message
-static int cmd_recv_data(lua_State* L)
-{
-  int ret = 0;
-  for(;;) {
-    ret = recv(cmd_fd, &cmd_buffer.buf[cmd_buffer.offset], 1, 0);
-    if(!ret)
-      return 2;
-    if(ret == -1 && errno == EAGAIN)
-      return 0;
-    else if(ret < 0)
-      break;
-
-    if(cmd_buffer.buf[cmd_buffer.offset] == '\n') {
-      cmd_buffer.buf[cmd_buffer.offset] = 0;
-
-      lua_pushstring(L, (char *)(cmd_buffer.buf));
-
-      ret = lua_pcall(L, 1, 1, 0);
-      if(ret) {
-        const char* err_str = luaL_checkstring(L, -1);
-        switch(ret) {
-        case LUA_ERRRUN: log_printf(ERROR, "lua_pcall(cmd_callback) runtime error: %s", err_str); break;
-        case LUA_ERRMEM: log_printf(ERROR, "lua_pcall(cmd_callback) malloc error: %s", err_str); break;
-        case LUA_ERRERR: log_printf(ERROR, "lua_pcall(cmd_callback) error at error handler function: %s", err_str); break;
-        }
-        return -1;
-      }
-
-      ret = lua_tointeger(L, 1);
-      cmd_buffer.offset = 0;
-      break;
-    }
-
-    cmd_buffer.offset++;
-    if(cmd_buffer.offset >= sizeof(cmd_buffer.buf)) {
-      log_printf(DEBUG, "string too long cmd_fd");
-      cmd_buffer.offset = 0;
-      return 0;
-    }
-  }
-
-  return ret;
-}
-
-static int l_cmd_recv_data(lua_State* L)
-{
-  int ret = cmd_recv_data(L);
-  lua_pushinteger(L, ret);
-  return 1;
-}
-
-static int l_cmd_send_string(lua_State* L)
-{
-  int ret = send_string(cmd_fd, luaL_checkstring(L,1));
-  if (ret > 0)
-    do {
-      ret = write(cmd_fd, "\n", 1);
-    } while(!ret || (ret == -1 && errno == EINTR));
-
-  if(ret > 0)
-    ret = 0;
-
-  lua_pushinteger(L, ret);
-  return 1;
-}
-
-static const struct luaL_Reg cmd_funcs [] = {
-  { "init", l_cmd_init },
-  { "recv_data", l_cmd_recv_data },
-  { "send_string", l_cmd_send_string },
-  { NULL, NULL }
-};
-
-LUALIB_API int luaopen_cmd(lua_State *L)
-{
-#if LUA_VERSION_NUM > 501
-  lua_newtable(L);
-  luaL_setfuncs(L, cmd_funcs, 0);
-  lua_pushvalue(L, -1);
-  lua_setglobal(L, LUA_CMDLIBNAME);
-#else
-  luaL_register(L, LUA_CMDLIBNAME, cmd_funcs);
-#endif
-  return 1;
-}