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/*
* =====================================================================================
*
* Filename: mmanager.cpp
*
* Description:
*
* Version: 1.0
* Created: 03/30/2023 11:30:55 AM
* Revision: none
* Compiler: gcc
*
* Author: Cara Salter (muirrum), cara@devcara.com
* Organization: Worcester Polytechnic Institute
*
* =====================================================================================
*/
#include <dpp/message.h>
#include <stdlib.h>
#include <string>
#include <142bot/modules.hpp>
#include <142bot/util.hpp>
#include <pcre.h>
#include <dpp/dpp.h>
#include <fmt/format.h>
using namespace fmt;
class MManagerModule : public Module
{
double microseconds_ping;
public:
MManagerModule(Bot *creator, ModuleLoader *ml) : Module(creator, ml)
{
ml->attach({I_OnMessage, I_OnReady}, this);
creator->core->log(dpp::ll_info, "ModuleManager online!");
}
virtual std::string version()
{
return "0.1.0";
}
virtual std::string description()
{
return "module manager";
}
virtual bool OnReady(const dpp::ready_t &ready)
{
bot->core->log(dpp::ll_info, "Got ready event");
return true;
}
virtual bool OnMessage(const dpp::message_create_t &message, const std::string &clean_message, bool mentioned, const std::vector<std::string> &stringmentions)
{
dpp::message msg = message.msg;
sentry_set_tag("module", "mmanager");
std::vector<std::string> param;
const char *pcre_error;
int pcre_error_ofs;
auto comp = pcre_compile(std::string("^sudo(\\s+(.+?))$").c_str(), PCRE_CASELESS | PCRE_MULTILINE, &pcre_error, &pcre_error_ofs, NULL);
if (!comp)
{
bot->core->log(dpp::ll_error, pcre_error);
}
int matcharr[90];
int matchcount = pcre_exec(comp, NULL, clean_message.c_str(), clean_message.length(), 0, 0, matcharr, 90);
for (int i = 0; i < matchcount; ++i)
{
param.push_back(std::string(clean_message.c_str() + matcharr[2 * i], (size_t)(matcharr[2 * i + 1] - matcharr[2 * i])));
}
if (mentioned && matchcount > 0)
{
if (message.msg.author.id == bot->get_owner_id())
{
// Tokenize
for (int i = 0; i < param.size(); i++)
{
bot->core->log(dpp::ll_debug, fmt::format("{}", param[i]));
}
std::stringstream tokens(trim(param[2]));
std::string subcommand;
tokens >> subcommand;
bot->core->log(dpp::ll_warning, fmt::format("SUDO: <{}> {}", message.msg.author.username, clean_message));
sentry_value_t crumb = sentry_value_new_breadcrumb("user", "got sudo command");
sentry_value_set_by_key(crumb, "level", sentry_value_new_string("warning"));
sentry_value_set_by_key(crumb, "category", sentry_value_new_string("sudo"));
sentry_value_set_by_key(crumb, "data", sentry_value_new_string(subcommand.c_str()));
sentry_add_breadcrumb(crumb);
if (lowercase(subcommand) == "modules")
{
std::stringstream s;
// NOTE: GetModuleList's reference is safe from within a module event
const ModuleMap &modlist = bot->loader->get_loaded_modules();
s << "```diff" << std::endl;
s << fmt::format("╭─────────────────────────┬───────────┬────────────────────────────────────────────────╮") << std::endl;
s << fmt::format("│ Filename | Version | Description |") << std::endl;
s << fmt::format("├─────────────────────────┼───────────┼────────────────────────────────────────────────┤") << std::endl;
for (auto mod = modlist.begin(); mod != modlist.end(); ++mod)
{
s << fmt::format("│ {:23} | {:9} | {:46} |", mod->first, mod->second->version(), mod->second->description()) << std::endl;
}
s << fmt::format("╰─────────────────────────┴───────────┴────────────────────────────────────────────────╯") << std::endl;
s << "```";
dpp::channel *c = dpp::find_channel(message.msg.channel_id);
if (c)
{
bot->core->message_create(dpp::message(c->id, s.str()));
}
}
else if (lowercase(subcommand) == "load")
{
std::string modfile;
tokens >> modfile;
if (bot->loader->load(modfile))
{
EmbedSimple("Loaded module: " + modfile, message.msg.channel_id);
}
else
{
EmbedSimple(std::string("Can't do that, check server logs"), message.msg.channel_id);
}
}
else if (lowercase(subcommand) == "unload")
{
std::string modfile;
tokens >> modfile;
if (modfile == "module_mmanager.so")
{
EmbedSimple("That's the module manager, are you sure about that chief?", message.msg.channel_id);
}
if (bot->loader->unload(modfile))
{
EmbedSimple("Unloaded module: " + modfile, message.msg.channel_id);
}
else
{
EmbedSimple("Can't do that, check server logs.", message.msg.channel_id);
}
}
else if (lowercase(subcommand) == "reload")
{
std::string modfile;
tokens >> modfile;
if (modfile == "module_mmanager.so")
{
EmbedSimple("That's the module manager, are you sure about that chief?", message.msg.channel_id);
::sleep(500);
}
if (bot->loader->reload(modfile))
{
EmbedSimple("Reloaded module: " + modfile, message.msg.channel_id);
}
else
{
EmbedSimple("Can't do that, check server logs", message.msg.channel_id);
}
}
else if (lowercase(subcommand) == "ping")
{
dpp::channel *c = dpp::find_channel(message.msg.channel_id);
if (c)
{
std::chrono::steady_clock::time_point start_time = std::chrono::steady_clock::now();
dpp::snowflake cid = message.msg.channel_id;
bot->core->message_create(dpp::message(message.msg.channel_id, "Pinging..."), [cid, this, start_time](const dpp::confirmation_callback_t &state)
{
double microseconds_ping = std::chrono::duration_cast<std::chrono::microseconds>(std::chrono::steady_clock::now() - start_time).count();
dpp::snowflake mid = (std::get<dpp::message>(state.value)).id;
this->bot->core->message_delete(mid, cid);
this->EmbedSimple(fmt::format("**Pong!** REST Response time: {:.3f} ms", microseconds_ping / 1000, 4), cid); });
}
}
else if (lowercase(subcommand) == "restart")
{
EmbedSimple("Restarting...", message.msg.channel_id);
::sleep(5);
exit(0);
}
else if (lowercase(subcommand) == "sql")
{
std::string sql;
std::getline(tokens, sql);
sql = trim(sql);
// Create transaction
pqxx::work tx(bot->conn);
try {
auto res = tx.exec(sql);
std::stringstream w;
for (size_t i = 0; i < res.size(); i++) {
bot->core->log(dpp::ll_debug, res[i][0].c_str());
}
if (res.size() == 0)
{
{
EmbedSimple("Successfully executed, no rows returned.", msg.channel_id);
}
}
else
{
w << "- " << sql << std::endl;
auto check = res.begin();
w << "+ Rows Returned: " << res.size() << std::endl;
for (auto row = res.begin(); row != res.end(); ++row)
{
if (row == res.begin())
{
w << " ╭";
}
w << "────────────────────";
check = row;
w << (++check != res.end() ? "┬" : "╮\n");
}
w << " ";
for (auto row = res.begin(); row != res.end(); ++row)
{
w << fmt::format("│{:20}", row[0].c_str());
}
w << "│" << std::endl;
for (auto row = res.begin(); row != res.end(); ++row)
{
if (row == res.begin())
{
w << " ├";
}
w << "────────────────────";
check = row;
w << (++check != res.end() ? "┼" : "┤\n");
}
for (auto row : res)
{
if (w.str().length() < 1900)
{
w << " ";
for (auto field : row)
{
w << fmt::format("│{:20}", field.as<std::string>().substr(0, 20));
}
w << "│" << std::endl;
}
}
for (auto row = res.begin(); row != res.end(); ++row)
{
if (row == res.begin())
{
w << " ╰";
}
w << "────────────────────";
check = row;
w << (++check != res.end() ? "┴" : "╯\n");
}
dpp::channel *c = dpp::find_channel(msg.channel_id);
if (c)
{
bot->core->message_create(dpp::message(msg.channel_id, "```diff\n" + w.str() + "```"));
}
}
tx.commit();
} catch (std::exception &e) {
std::string error_msg = fmt::format("Error in SQL statement: {}", e.what());
bot->core->log(dpp::ll_error, error_msg);
EmbedSimple("Error in SQL statement, check logs", msg.channel_id);
sentry_value_t event = sentry_value_new_event();
sentry_value_t exc = sentry_value_new_exception("Exception", "Custom SQL error");
sentry_value_set_stacktrace(exc, NULL, 5);
sentry_event_add_exception(event, exc);
sentry_capture_event(event);
tx.abort();
return false;
}
}
else
{
EmbedSimple("Command not found.", message.msg.channel_id);
}
}
else
{
bot->core->log(dpp::ll_error, fmt::format("Called ModuleManager as a mortal ({})", bot->get_owner_id()));
message.reply(dpp::message("nope"));
}
}
return true;
}
};
ENTRYPOINT(MManagerModule)
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