mirror of
https://github.com/matrix-construct/construct
synced 2024-11-17 15:30:52 +01:00
892 lines
14 KiB
C++
892 lines
14 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2018 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. The
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// full license for this software is available in the LICENSE file.
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#include <ircd/util/params.h>
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using namespace ircd;
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mapi::header IRCD_MODULE
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{
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"IRCd terminal console: runtime-reloadable library supporting the console."
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};
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IRCD_EXCEPTION_HIDENAME(ircd::error, bad_command)
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// Buffer all output into this rather than writing to std::cout. This allows
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// the console to be reused easily inside the application (like a matrix room).
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std::stringstream out;
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static bool console_cmd__room(const string_view &line);
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static bool console_cmd__state(const string_view &line);
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static bool console_cmd__event(const string_view &line);
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static bool console_cmd__exec(const string_view &line);
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static bool console_cmd__key(const string_view &line);
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static bool console_cmd__db(const string_view &line);
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static bool console_cmd__net(const string_view &line);
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static bool console_cmd__mod(const string_view &line);
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extern "C" int
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console_command(const string_view &line, std::string &output)
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try
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{
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const unwind writeback{[&output]
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{
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output = out.str();
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out.str(std::string{});
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}};
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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case hash("mod"):
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return console_cmd__mod(args);
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case hash("net"):
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return console_cmd__net(args);
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case hash("db"):
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return console_cmd__db(args);
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case hash("key"):
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return console_cmd__key(args);
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case hash("exec"):
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return console_cmd__exec(args);
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case hash("event"):
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return console_cmd__event(args);
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case hash("state"):
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return console_cmd__state(args);
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case hash("room"):
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return console_cmd__room(args);
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}
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return -1;
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}
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catch(const bad_command &e)
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{
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return -2;
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}
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//
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// mod
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//
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static bool console_cmd__mod_path(const string_view &line);
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static bool console_cmd__mod_list(const string_view &line);
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static bool console_cmd__mod_syms(const string_view &line);
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bool
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console_cmd__mod(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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case hash("path"):
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return console_cmd__mod_path(args);
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case hash("list"):
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return console_cmd__mod_list(args);
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case hash("syms"):
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return console_cmd__mod_syms(args);
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default:
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throw bad_command{};
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}
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}
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bool
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console_cmd__mod_path(const string_view &line)
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{
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for(const auto &path : ircd::mods::paths)
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out << path << std::endl;
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return true;
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}
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bool
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console_cmd__mod_list(const string_view &line)
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{
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for(const auto &mod : mods::available())
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{
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const auto loadstr
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{
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mods::loaded(mod)? "\033[1;42m \033[0m" : " "
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};
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out << "[" << loadstr << "] " << mod << std::endl;
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}
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return true;
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}
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bool
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console_cmd__mod_syms(const string_view &line)
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{
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const std::string path
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{
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token(line, ' ', 0)
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};
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const std::vector<std::string> symbols
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{
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mods::symbols(path)
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};
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for(const auto &sym : symbols)
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out << sym << std::endl;
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out << " -- " << symbols.size() << " symbols in " << path << std::endl;
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return true;
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}
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//
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// db
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//
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static bool console_cmd__db_list(const string_view &line);
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bool
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console_cmd__db(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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default:
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case hash("list"):
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return console_cmd__db_list(args);
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}
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}
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bool
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console_cmd__db_list(const string_view &line)
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{
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const auto available
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{
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db::available()
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};
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for(const auto &path : available)
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{
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const auto name
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{
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lstrip(path, db::path("/"))
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};
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const auto it
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{
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db::database::dbs.find(name)
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};
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const auto &light
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{
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it != end(db::database::dbs)? "\033[1;42m \033[0m" : " "
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};
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out << "[" << light << "]"
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<< " " << name
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<< " `" << path << "'"
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<< std::endl;
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}
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return true;
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}
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//
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// net
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//
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static bool console_cmd__net_host(const string_view &line);
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bool
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console_cmd__net(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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case hash("host"):
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return console_cmd__net_host(args);
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default:
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throw bad_command{};
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}
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}
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static bool console_cmd__net_host__default(const string_view &line);
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bool
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console_cmd__net_host(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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default:
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return console_cmd__net_host__default(line);
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}
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return true;
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}
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bool
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console_cmd__net_host__default(const string_view &line)
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{
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const params token
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{
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line, " ", {"host", "service"}
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};
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const auto &host{token.at(0)};
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const auto &service
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{
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token.count() > 1? token.at(1) : string_view{}
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};
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const net::hostport hostport
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{
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host, service
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};
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ctx::dock dock;
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bool done{false};
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net::ipport ipport;
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std::exception_ptr eptr;
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net::dns(hostport, [&done, &dock, &eptr, &ipport]
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(std::exception_ptr eptr_, const net::ipport &ipport_)
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{
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eptr = std::move(eptr_);
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ipport = ipport_;
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done = true;
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dock.notify_one();
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});
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while(!done)
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dock.wait();
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if(eptr)
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std::rethrow_exception(eptr);
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else
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std::cout << ipport << std::endl;
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return true;
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}
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//
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// key
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//
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static bool console_cmd__key__default(const string_view &line);
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static bool console_cmd__key__fetch(const string_view &line);
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static bool console_cmd__key__get(const string_view &line);
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bool
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console_cmd__key(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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if(!empty(args)) switch(hash(token(line, " ", 0)))
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{
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case hash("get"):
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return console_cmd__key__get(args);
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case hash("fetch"):
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return console_cmd__key__fetch(args);
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}
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return console_cmd__key__default(args);
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}
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bool
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console_cmd__key__get(const string_view &line)
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{
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const auto server_name
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{
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token(line, ' ', 0)
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};
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m::keys::get(server_name, [](const auto &keys)
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{
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out << keys << std::endl;
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});
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return true;
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}
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bool
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console_cmd__key__fetch(const string_view &line)
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{
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return true;
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}
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bool
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console_cmd__key__default(const string_view &line)
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{
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out << "origin: " << m::my_host() << std::endl;
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out << "public key ID: " << m::self::public_key_id << std::endl;
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out << "public key base64: " << m::self::public_key_b64 << std::endl;
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out << "TLS cert sha256 base64: " << m::self::tls_cert_der_sha256_b64 << std::endl;
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return true;
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}
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//
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// event
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//
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static bool console_cmd__event__default(const string_view &line);
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static bool console_cmd__event__dump(const string_view &line);
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static bool console_cmd__event__fetch(const string_view &line);
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bool
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console_cmd__event(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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case hash("fetch"):
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return console_cmd__event__fetch(args);
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case hash("dump"):
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return console_cmd__event__dump(args);
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default:
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return console_cmd__event__default(line);
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}
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}
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bool
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console_cmd__event__dump(const string_view &line)
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{
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const auto filename
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{
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token(line, ' ', 0)
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};
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m::dbs::cursor cursor
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{
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"event_id"
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};
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static char buf[512_KiB];
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char *pos{buf};
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size_t foff{0}, ecount{0}, acount{0};
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for(auto it(begin(cursor)); it != end(cursor); ++it, ++ecount)
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{
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const auto remain
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{
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size_t(buf + sizeof(buf) - pos)
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};
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assert(remain >= 64_KiB && remain <= sizeof(buf));
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const mutable_buffer mb{pos, remain};
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const m::event event{*it};
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pos += json::print(mb, event);
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if(pos + 64_KiB > buf + sizeof(buf))
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{
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const const_buffer cb{buf, pos};
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foff += size(fs::append(filename, cb));
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pos = buf;
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++acount;
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}
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}
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if(pos > buf)
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{
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const const_buffer cb{buf, pos};
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foff += size(fs::append(filename, cb));
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++acount;
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}
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out << "Dumped " << ecount << " events"
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<< " using " << foff << " bytes"
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<< " in " << acount << " writes"
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<< " to " << filename
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<< std::endl;
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return true;
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}
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bool
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console_cmd__event__fetch(const string_view &line)
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{
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const m::event::id event_id
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{
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token(line, ' ', 0)
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};
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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const auto host
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{
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!empty(args)? token(args, ' ', 0) : ""_sv
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};
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m::v1::event::opts opts;
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if(host)
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opts.remote = host;
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static char buf[96_KiB];
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m::v1::event request
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{
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event_id, buf, opts
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};
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//TODO: TO
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const auto code
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{
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request.get()
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};
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const m::event event
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{
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request
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};
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out << json::object{request} << std::endl;
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out << std::endl;
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out << pretty(event) << std::endl;
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return true;
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}
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bool
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console_cmd__event__default(const string_view &line)
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{
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const m::event::id event_id
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{
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token(line, ' ', 0)
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};
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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static char buf[64_KiB];
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const m::event event
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{
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event_id, buf
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};
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if(!empty(args)) switch(hash(token(args, ' ', 0)))
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{
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case hash("raw"):
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out << json::object{buf} << std::endl;
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return true;
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}
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out << pretty(event) << std::endl;
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return true;
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}
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//
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// state
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//
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static bool console_cmd__state_root(const string_view &line);
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static bool console_cmd__state_count(const string_view &line);
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static bool console_cmd__state_get(const string_view &line);
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static bool console_cmd__state_each(const string_view &line);
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static bool console_cmd__state_dfs(const string_view &line);
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bool
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console_cmd__state(const string_view &line)
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{
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const auto args
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{
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tokens_after(line, ' ', 0)
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};
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switch(hash(token(line, " ", 0)))
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{
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case hash("root"):
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return console_cmd__state_root(args);
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case hash("get"):
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return console_cmd__state_get(args);
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case hash("count"):
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return console_cmd__state_count(args);
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case hash("each"):
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return console_cmd__state_each(args);
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case hash("dfs"):
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return console_cmd__state_dfs(args);
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default:
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throw bad_command{};
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}
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}
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bool
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console_cmd__state_count(const string_view &line)
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{
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const string_view arg
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{
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token(line, ' ', 0)
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};
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const string_view root
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{
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arg
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};
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out << m::state::count(root) << std::endl;
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return true;
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}
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bool
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console_cmd__state_each(const string_view &line)
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{
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const string_view arg
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{
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token(line, ' ', 0)
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};
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const string_view type
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{
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token(line, ' ', 1)
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};
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const string_view root
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{
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arg
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};
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m::state::for_each(root, type, []
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(const string_view &key, const string_view &val)
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{
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out << key << " => " << val << std::endl;
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});
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return true;
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}
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bool
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console_cmd__state_get(const string_view &line)
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{
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const string_view root
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{
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token(line, ' ', 0)
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};
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const string_view type
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{
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token(line, ' ', 1)
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};
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const string_view state_key
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{
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token(line, ' ', 2)
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};
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m::state::get(root, type, state_key, []
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(const auto &value)
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{
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out << "got: " << value << std::endl;
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});
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return true;
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}
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bool
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console_cmd__state_dfs(const string_view &line)
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{
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const string_view arg
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{
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token(line, ' ', 0)
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};
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const string_view root
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{
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arg
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};
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m::state::dfs(root, []
|
|
(const auto &key, const string_view &val, const uint &depth, const uint &pos)
|
|
{
|
|
out << std::setw(2) << depth << " + " << pos
|
|
<< " : " << key << " => " << val
|
|
<< std::endl;
|
|
|
|
return true;
|
|
});
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
console_cmd__state_root(const string_view &line)
|
|
{
|
|
const m::event::id event_id
|
|
{
|
|
token(line, ' ', 0)
|
|
};
|
|
|
|
char buf[m::state::ID_MAX_SZ];
|
|
out << m::dbs::state_root(buf, event_id) << std::endl;
|
|
return true;
|
|
}
|
|
|
|
//
|
|
// exec
|
|
//
|
|
|
|
static bool console_cmd__exec_file(const string_view &line);
|
|
|
|
bool
|
|
console_cmd__exec(const string_view &line)
|
|
{
|
|
const auto args
|
|
{
|
|
tokens_after(line, ' ', 0)
|
|
};
|
|
|
|
switch(hash(token(line, " ", 0)))
|
|
{
|
|
default:
|
|
return console_cmd__exec_file(line);
|
|
}
|
|
}
|
|
|
|
bool
|
|
console_cmd__exec_file(const string_view &line)
|
|
{
|
|
const params token{line, " ",
|
|
{
|
|
"file path", "limit", "start", "room_id"
|
|
}};
|
|
|
|
const auto path
|
|
{
|
|
token.at(0)
|
|
};
|
|
|
|
const auto limit
|
|
{
|
|
token.at<size_t>(1)
|
|
};
|
|
|
|
const auto start
|
|
{
|
|
token[2]? lex_cast<size_t>(token[2]) : 0
|
|
};
|
|
|
|
const string_view room_id
|
|
{
|
|
token[3]
|
|
};
|
|
|
|
struct m::vm::eval::opts opts;
|
|
m::vm::eval eval
|
|
{
|
|
opts
|
|
};
|
|
|
|
size_t foff{0};
|
|
size_t i(0), j(0), r(0);
|
|
for(; !limit || i < limit; ++r)
|
|
{
|
|
static char buf[512_KiB];
|
|
const string_view read
|
|
{
|
|
ircd::fs::read(path, buf, foff)
|
|
};
|
|
|
|
size_t boff(0);
|
|
json::vector vector{read};
|
|
for(; boff < size(read) && i < limit; ) try
|
|
{
|
|
const json::object object{*begin(vector)};
|
|
boff += size(object);
|
|
vector = { data(read) + boff, size(read) - boff };
|
|
|
|
const m::event event{object};
|
|
if(room_id && json::get<"room_id"_>(event) != room_id)
|
|
continue;
|
|
|
|
if(j++ < start)
|
|
continue;
|
|
|
|
eval(event);
|
|
++i;
|
|
}
|
|
catch(const json::parse_error &e)
|
|
{
|
|
break;
|
|
}
|
|
|
|
foff += boff;
|
|
}
|
|
|
|
out << "Executed " << i
|
|
<< " of " << j << " events"
|
|
<< " in " << foff << " bytes"
|
|
<< " using " << r << " reads"
|
|
<< std::endl;
|
|
|
|
return true;
|
|
}
|
|
|
|
//
|
|
// room
|
|
//
|
|
|
|
static bool console_cmd__room__members(const string_view &line);
|
|
static bool console_cmd__room__state(const string_view &line);
|
|
static bool console_cmd__room__depth(const string_view &line);
|
|
static bool console_cmd__room__head(const string_view &line);
|
|
|
|
bool
|
|
console_cmd__room(const string_view &line)
|
|
{
|
|
const auto args
|
|
{
|
|
tokens_after(line, ' ', 0)
|
|
};
|
|
|
|
switch(hash(token(line, " ", 0)))
|
|
{
|
|
case hash("depth"):
|
|
return console_cmd__room__depth(args);
|
|
|
|
case hash("head"):
|
|
return console_cmd__room__head(args);
|
|
|
|
case hash("state"):
|
|
return console_cmd__room__state(args);
|
|
|
|
case hash("members"):
|
|
return console_cmd__room__members(args);
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
console_cmd__room__head(const string_view &line)
|
|
{
|
|
const m::room::id room_id
|
|
{
|
|
token(line, ' ', 0)
|
|
};
|
|
|
|
const m::room room
|
|
{
|
|
room_id
|
|
};
|
|
|
|
out << head(room_id) << std::endl;
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
console_cmd__room__depth(const string_view &line)
|
|
{
|
|
const m::room::id room_id
|
|
{
|
|
token(line, ' ', 0)
|
|
};
|
|
|
|
const m::room room
|
|
{
|
|
room_id
|
|
};
|
|
|
|
out << depth(room_id) << std::endl;
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
console_cmd__room__members(const string_view &line)
|
|
{
|
|
const m::room::id room_id
|
|
{
|
|
token(line, ' ', 0)
|
|
};
|
|
|
|
const m::room room
|
|
{
|
|
room_id
|
|
};
|
|
|
|
const m::room::members members
|
|
{
|
|
room
|
|
};
|
|
|
|
members.for_each([](const m::event &event)
|
|
{
|
|
out << pretty_oneline(event) << std::endl;
|
|
});
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
console_cmd__room__state(const string_view &line)
|
|
{
|
|
const m::room::id room_id
|
|
{
|
|
token(line, ' ', 0)
|
|
};
|
|
|
|
const m::room room
|
|
{
|
|
room_id
|
|
};
|
|
|
|
const m::room::state state
|
|
{
|
|
room
|
|
};
|
|
|
|
state.for_each([](const m::event &event)
|
|
{
|
|
out << pretty_oneline(event) << std::endl;
|
|
});
|
|
|
|
return true;
|
|
}
|