129 lines
4.0 KiB
C++
129 lines
4.0 KiB
C++
/*
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* nghttp2 - HTTP/2 C Library
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*
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* Copyright (c) 2015 Tatsuhiro Tsujikawa
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "shrpx_mruby_module.h"
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#include <array>
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#include <mruby/variable.h>
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#include <mruby/string.h>
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#include <mruby/hash.h>
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#include <mruby/array.h>
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#include "shrpx_mruby.h"
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#include "shrpx_mruby_module_env.h"
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#include "shrpx_mruby_module_request.h"
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#include "shrpx_mruby_module_response.h"
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namespace shrpx {
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namespace mruby {
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namespace {
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mrb_value run(mrb_state *mrb, mrb_value self) {
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mrb_value b;
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mrb_get_args(mrb, "&", &b);
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if (mrb_nil_p(b)) {
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return mrb_nil_value();
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}
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auto module = mrb_module_get(mrb, "Nghttpx");
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auto env_sym = mrb_intern_lit(mrb, "env");
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auto env = mrb_obj_iv_get(mrb, reinterpret_cast<RObject *>(module), env_sym);
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if (mrb_nil_p(env)) {
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auto env_class = mrb_class_get_under(mrb, module, "Env");
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auto request_class = mrb_class_get_under(mrb, module, "Request");
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auto response_class = mrb_class_get_under(mrb, module, "Response");
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env = mrb_obj_new(mrb, env_class, 0, nullptr);
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auto req = mrb_obj_new(mrb, request_class, 0, nullptr);
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auto resp = mrb_obj_new(mrb, response_class, 0, nullptr);
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mrb_iv_set(mrb, env, mrb_intern_lit(mrb, "req"), req);
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mrb_iv_set(mrb, env, mrb_intern_lit(mrb, "resp"), resp);
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mrb_obj_iv_set(mrb, reinterpret_cast<RObject *>(module), env_sym, env);
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}
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std::array<mrb_value, 1> args{{env}};
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return mrb_yield_argv(mrb, b, args.size(), args.data());
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}
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} // namespace
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void delete_downstream_from_module(mrb_state *mrb, Downstream *downstream) {
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auto module = mrb_module_get(mrb, "Nghttpx");
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auto env = mrb_obj_iv_get(mrb, reinterpret_cast<RObject *>(module),
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mrb_intern_lit(mrb, "env"));
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if (mrb_nil_p(env)) {
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return;
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}
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mrb_iv_remove(mrb, env, intern_ptr(mrb, downstream));
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}
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void init_module(mrb_state *mrb) {
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auto module = mrb_define_module(mrb, "Nghttpx");
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mrb_define_class_method(mrb, module, "run", run,
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MRB_ARGS_REQ(1) | MRB_ARGS_BLOCK());
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mrb_define_const(mrb, module, "REQUEST_PHASE",
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mrb_fixnum_value(PHASE_REQUEST));
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mrb_define_const(mrb, module, "RESPONSE_PHASE",
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mrb_fixnum_value(PHASE_RESPONSE));
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init_env_class(mrb, module);
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init_request_class(mrb, module);
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init_response_class(mrb, module);
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}
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mrb_value create_headers_hash(mrb_state *mrb, const Headers &headers) {
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auto hash = mrb_hash_new(mrb);
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for (auto &hd : headers) {
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if (hd.name.empty() || hd.name[0] == ':') {
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continue;
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}
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auto ai = mrb_gc_arena_save(mrb);
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auto key = mrb_str_new(mrb, hd.name.c_str(), hd.name.size());
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auto ary = mrb_hash_get(mrb, hash, key);
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if (mrb_nil_p(ary)) {
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ary = mrb_ary_new(mrb);
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mrb_hash_set(mrb, hash, key, ary);
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}
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mrb_ary_push(mrb, ary, mrb_str_new(mrb, hd.value.c_str(), hd.value.size()));
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mrb_gc_arena_restore(mrb, ai);
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}
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return hash;
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}
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} // namespace mruby
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} // namespace shrpx
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