diff options
Diffstat (limited to 'web/server/h2o/libh2o/lib/handler/configurator/mruby.c')
-rw-r--r-- | web/server/h2o/libh2o/lib/handler/configurator/mruby.c | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/web/server/h2o/libh2o/lib/handler/configurator/mruby.c b/web/server/h2o/libh2o/lib/handler/configurator/mruby.c deleted file mode 100644 index 1cef8f499..000000000 --- a/web/server/h2o/libh2o/lib/handler/configurator/mruby.c +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 2015 DeNA Co., Ltd., Kazuho Oku, Ryosuke Matsumoto - * - * 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 <errno.h> -#include <inttypes.h> -#include <stdio.h> -#include <stdlib.h> -#include "h2o.h" -#include "h2o/configurator.h" -#include "h2o/mruby_.h" - -struct mruby_configurator_t { - h2o_configurator_t super; - h2o_mruby_config_vars_t *vars; - h2o_mruby_config_vars_t _vars_stack[H2O_CONFIGURATOR_NUM_LEVELS + 1]; - mrb_state *mrb; /* will be lazily initialized */ -}; - -static int compile_test(mrb_state *mrb, h2o_mruby_config_vars_t *config, char *errbuf) -{ - mrb_value result = h2o_mruby_compile_code(mrb, config, errbuf); - int ok = !mrb_nil_p(result); - return ok; -} - -static mrb_state *get_mrb(struct mruby_configurator_t *self) -{ - if (self->mrb == NULL) { - self->mrb = mrb_open(); - if (self->mrb == NULL) { - fprintf(stderr, "%s: no memory\n", H2O_MRUBY_MODULE_NAME); - abort(); - } - h2o_mruby_setup_globals(self->mrb); - } - return self->mrb; -} - -static int on_config_mruby_handler(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) -{ - struct mruby_configurator_t *self = (void *)cmd->configurator; - - /* set source */ - self->vars->source = h2o_strdup(NULL, node->data.scalar, SIZE_MAX); - self->vars->path = node->filename; - self->vars->lineno = (int)node->line + 1; - - /* check if there is any error in source */ - char errbuf[1024]; - if (!compile_test(get_mrb(self), self->vars, errbuf)) { - h2o_configurator_errprintf(cmd, node, "ruby compile error:%s", errbuf); - return -1; - } - - /* register */ - h2o_mruby_register(ctx->pathconf, self->vars); - - return 0; -} - -static int on_config_mruby_handler_file(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) -{ - struct mruby_configurator_t *self = (void *)cmd->configurator; - FILE *fp = NULL; - h2o_iovec_t buf = {NULL}; - int ret = -1; - - /* open and read file */ - if ((fp = fopen(node->data.scalar, "rt")) == NULL) { - h2o_configurator_errprintf(cmd, node, "failed to open file: %s:%s", node->data.scalar, strerror(errno)); - goto Exit; - } - while (!feof(fp)) { - buf.base = h2o_mem_realloc(buf.base, buf.len + 65536); - buf.len += fread(buf.base + buf.len, 1, 65536, fp); - if (ferror(fp)) { - h2o_configurator_errprintf(cmd, node, "I/O error occurred while reading file:%s:%s", node->data.scalar, - strerror(errno)); - goto Exit; - } - } - - /* set source */ - self->vars->source = buf; - buf.base = NULL; - self->vars->path = node->data.scalar; /* the value is retained until the end of the configuration phase */ - self->vars->lineno = 0; - - /* check if there is any error in source */ - char errbuf[1024]; - if (!compile_test(get_mrb(self), self->vars, errbuf)) { - h2o_configurator_errprintf(cmd, node, "failed to compile file:%s:%s", node->data.scalar, errbuf); - goto Exit; - } - - /* register */ - h2o_mruby_register(ctx->pathconf, self->vars); - - ret = 0; - -Exit: - if (fp != NULL) - fclose(fp); - if (buf.base != NULL) - free(buf.base); - return ret; -} - -static int on_config_mruby_handler_path(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) -{ - h2o_configurator_errprintf(cmd, node, "the command has been removed; see https://github.com/h2o/h2o/pull/467"); - return -1; -} - -static int on_config_enter(h2o_configurator_t *_self, h2o_configurator_context_t *ctx, yoml_t *node) -{ - struct mruby_configurator_t *self = (void *)_self; - - memcpy(self->vars + 1, self->vars, sizeof(*self->vars)); - ++self->vars; - return 0; -} - -static int on_config_exit(h2o_configurator_t *_self, h2o_configurator_context_t *ctx, yoml_t *node) -{ - struct mruby_configurator_t *self = (void *)_self; - - /* free if the to-be-exitted frame level contains a different source */ - if (self->vars[-1].source.base != self->vars[0].source.base) - free(self->vars->source.base); - - --self->vars; - - /* release mrb only when global configuration exited */ - if (self->mrb != NULL && ctx->parent == NULL) { - mrb_close(self->mrb); - self->mrb = NULL; - } - - return 0; -} - -void h2o_mruby_register_configurator(h2o_globalconf_t *conf) -{ - struct mruby_configurator_t *c = (void *)h2o_configurator_create(conf, sizeof(*c)); - - c->vars = c->_vars_stack; - c->super.enter = on_config_enter; - c->super.exit = on_config_exit; - - h2o_configurator_define_command(&c->super, "mruby.handler", H2O_CONFIGURATOR_FLAG_PATH | H2O_CONFIGURATOR_FLAG_DEFERRED | - H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR, - on_config_mruby_handler); - h2o_configurator_define_command(&c->super, "mruby.handler-file", H2O_CONFIGURATOR_FLAG_PATH | H2O_CONFIGURATOR_FLAG_DEFERRED | - H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR, - on_config_mruby_handler_file); - h2o_configurator_define_command(&c->super, "mruby.handler_path", H2O_CONFIGURATOR_FLAG_PATH | H2O_CONFIGURATOR_FLAG_DEFERRED, - on_config_mruby_handler_path); -} |