nghttp2/src/shrpx_mruby_module_env.cc

111 lines
3.4 KiB
C++

/*
* nghttp2 - HTTP/2 C Library
*
* Copyright (c) 2015 Tatsuhiro Tsujikawa
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "shrpx_mruby_module_env.h"
#include <mruby/variable.h>
#include <mruby/string.h>
#include <mruby/hash.h>
#include "shrpx_downstream.h"
#include "shrpx_upstream.h"
#include "shrpx_client_handler.h"
#include "shrpx_mruby.h"
#include "shrpx_mruby_module.h"
namespace shrpx {
namespace mruby {
namespace {
mrb_value env_init(mrb_state *mrb, mrb_value self) { return self; }
} // namespace
namespace {
mrb_value env_get_req(mrb_state *mrb, mrb_value self) {
return mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "req"));
}
} // namespace
namespace {
mrb_value env_get_resp(mrb_state *mrb, mrb_value self) {
return mrb_iv_get(mrb, self, mrb_intern_lit(mrb, "resp"));
}
} // namespace
namespace {
mrb_value env_get_ctx(mrb_state *mrb, mrb_value self) {
auto data = reinterpret_cast<MRubyAssocData *>(mrb->ud);
auto downstream = data->downstream;
auto dsym = intern_ptr(mrb, downstream);
auto ctx = mrb_iv_get(mrb, self, dsym);
if (mrb_nil_p(ctx)) {
ctx = mrb_hash_new(mrb);
mrb_iv_set(mrb, self, dsym, ctx);
}
return ctx;
}
} // namespace
namespace {
mrb_value env_get_phase(mrb_state *mrb, mrb_value self) {
auto data = static_cast<MRubyAssocData *>(mrb->ud);
return mrb_fixnum_value(data->phase);
}
} // namespace
namespace {
mrb_value env_get_remote_addr(mrb_state *mrb, mrb_value self) {
auto data = static_cast<MRubyAssocData *>(mrb->ud);
auto downstream = data->downstream;
auto upstream = downstream->get_upstream();
auto handler = upstream->get_client_handler();
auto &ipaddr = handler->get_ipaddr();
return mrb_str_new(mrb, ipaddr.c_str(), ipaddr.size());
}
} // namespace
void init_env_class(mrb_state *mrb, RClass *module) {
auto env_class =
mrb_define_class_under(mrb, module, "Env", mrb->object_class);
mrb_define_method(mrb, env_class, "initialize", env_init, MRB_ARGS_NONE());
mrb_define_method(mrb, env_class, "req", env_get_req, MRB_ARGS_NONE());
mrb_define_method(mrb, env_class, "resp", env_get_resp, MRB_ARGS_NONE());
mrb_define_method(mrb, env_class, "ctx", env_get_ctx, MRB_ARGS_NONE());
mrb_define_method(mrb, env_class, "phase", env_get_phase, MRB_ARGS_NONE());
mrb_define_method(mrb, env_class, "remote_addr", env_get_remote_addr,
MRB_ARGS_NONE());
}
} // namespace mruby
} // namespace shrpx