mirror of
https://github.com/matrix-construct/construct
synced 2024-11-26 08:42:34 +01:00
113 lines
3 KiB
C++
113 lines
3 KiB
C++
/*
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* Copyright (C) 2016 Charybdis Development Team
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* Copyright (C) 2016 Jason Volk <jason@zemos.net>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice is present in all copies.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#define HAVE_IRCD_RESOURCE_H
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namespace ircd {
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struct resource
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{
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IRCD_EXCEPTION(ircd::error, error)
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IRCD_EXCEPTION(error, not_found)
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IRCD_EXCEPTION(error, already_exists)
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struct member;
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struct method;
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struct request;
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struct response;
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static std::map<string_view, resource *> resources;
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const char *const name;
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const char *const description;
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std::map<string_view, method *> methods;
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protected:
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decltype(resources)::const_iterator resources_it;
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void call_method(client &, method &, resource::request &);
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public:
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void operator()(client &, parse::capstan &, const http::request::head &);
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resource(const char *const &name,
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const char *const &description = "");
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virtual ~resource() noexcept;
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};
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struct resource::request
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:json::doc
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{
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const http::request::head &head;
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http::request::content &content;
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request(const http::request::head &head, http::request::content &content)
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:json::doc{content}
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,head{head}
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,content{content}
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{}
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};
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struct resource::response
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{
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response(client &, const json::doc &doc, const http::code & = http::OK);
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response(client &, const json::obj &obj, const http::code & = http::OK);
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response() = default;
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~response() noexcept;
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};
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struct resource::method
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:std::function<response (client &, request &)>
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{
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using handler = std::function<response (client &, request &)>;
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protected:
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public:
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const char *const name;
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struct resource *resource;
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decltype(resource::methods)::const_iterator methods_it;
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std::map<string_view, member *> members;
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public:
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method(struct resource &,
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const char *const &name,
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const handler &,
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const std::initializer_list<member *> & = {});
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~method() noexcept;
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};
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struct resource::member
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{
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IRCD_EXCEPTION(resource::error, error)
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using validator = std::function<void (const string_view &)>;
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const char *name;
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enum json::type type;
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validator valid;
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member(const char *const &name, const enum json::type &, validator = {});
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};
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} // namespace ircd
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