ngx_int_t ngx_http_lua_header_filter_inline(ngx_http_request_t *r) { lua_State *L; ngx_int_t rc; ngx_http_lua_loc_conf_t *llcf; llcf = ngx_http_get_module_loc_conf(r, ngx_http_lua_module); L = ngx_http_lua_get_lua_vm(r, NULL); /* load Lua inline script (w/ cache) sp = 1 */ rc = ngx_http_lua_cache_loadbuffer(r, L, llcf->header_filter_src.value.data, llcf->header_filter_src.value.len, llcf->header_filter_src_key, "=header_filter_by_lua"); if (rc != NGX_OK) { return NGX_ERROR; } dd("calling header filter by chunk"); return ngx_http_lua_header_filter_by_chunk(L, r); }
ngx_int_t ngx_http_lua_header_filter_file(ngx_http_request_t *r) { lua_State *L; ngx_int_t rc; u_char *script_path; ngx_http_lua_main_conf_t *lmcf; ngx_http_lua_loc_conf_t *llcf; char *err; ngx_str_t eval_src; llcf = ngx_http_get_module_loc_conf(r, ngx_http_lua_module); /* Eval nginx variables in code path string first */ if (ngx_http_complex_value(r, &llcf->header_filter_src, &eval_src) != NGX_OK) { return NGX_ERROR; } script_path = ngx_http_lua_rebase_path(r->pool, eval_src.data, eval_src.len); if (script_path == NULL) { return NGX_ERROR; } lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module); L = lmcf->lua; /* load Lua script file (w/ cache) sp = 1 */ rc = ngx_http_lua_cache_loadfile(L, script_path, llcf->header_filter_src_key, &err, llcf->enable_code_cache ? 1 : 0); if (rc != NGX_OK) { if (err == NULL) { err = "unknown error"; } ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "failed to load Lua inlined code: %s", err); return NGX_HTTP_INTERNAL_SERVER_ERROR; } /* make sure we have a valid code chunk */ assert(lua_isfunction(L, -1)); rc = ngx_http_lua_header_filter_by_chunk(L, r); if (rc != NGX_OK) { return NGX_ERROR; } return NGX_OK; }
ngx_int_t ngx_http_lua_header_filter_inline(ngx_http_request_t *r) { lua_State *L; ngx_int_t rc; ngx_http_lua_main_conf_t *lmcf; ngx_http_lua_loc_conf_t *llcf; char *err; llcf = ngx_http_get_module_loc_conf(r, ngx_http_lua_module); lmcf = ngx_http_get_module_main_conf(r, ngx_http_lua_module); L = lmcf->lua; /* load Lua inline script (w/ cache) sp = 1 */ rc = ngx_http_lua_cache_loadbuffer(L, llcf->header_filter_src.value.data, llcf->header_filter_src.value.len, llcf->header_filter_src_key, "header_filter_by_lua", &err, llcf->enable_code_cache ? 1 : 0); if (rc != NGX_OK) { if (err == NULL) { err = "unknown error"; } ngx_log_error(NGX_LOG_ERR, r->connection->log, 0, "failed to load Lua inlined code: %s", err); return NGX_HTTP_INTERNAL_SERVER_ERROR; } rc = ngx_http_lua_header_filter_by_chunk(L, r); dd("header filter by chunk returns %d", (int) rc); if (rc != NGX_OK) { return NGX_ERROR; } return NGX_OK; }
ngx_int_t ngx_http_lua_header_filter_file(ngx_http_request_t *r) { lua_State *L; ngx_int_t rc; u_char *script_path; ngx_http_lua_loc_conf_t *llcf; ngx_str_t eval_src; llcf = ngx_http_get_module_loc_conf(r, ngx_http_lua_module); /* Eval nginx variables in code path string first */ if (ngx_http_complex_value(r, &llcf->header_filter_src, &eval_src) != NGX_OK) { return NGX_ERROR; } script_path = ngx_http_lua_rebase_path(r->pool, eval_src.data, eval_src.len); if (script_path == NULL) { return NGX_ERROR; } L = ngx_http_lua_get_lua_vm(r, NULL); /* load Lua script file (w/ cache) sp = 1 */ rc = ngx_http_lua_cache_loadfile(L, script_path, llcf->header_filter_src_key); if (rc != NGX_OK) { return NGX_ERROR; } /* make sure we have a valid code chunk */ assert(lua_isfunction(L, -1)); return ngx_http_lua_header_filter_by_chunk(L, r); }