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Green Sky 2024-01-13 22:53:12 +01:00
parent e8f69c0948
commit 6f239880ee
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8 changed files with 7 additions and 472 deletions
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3
src/CMakeLists.txt
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@ -12,9 +12,6 @@ add_executable(totato
./message_cleanser.hpp
./message_cleanser.cpp
./message_command_dispatcher.hpp
./message_command_dispatcher.cpp
./managment_commands.hpp
./managment_commands.cpp

2
src/config_commands.cpp
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@ -3,7 +3,7 @@
#include <solanaceae/contact/contact_model3.hpp>
#include <solanaceae/util/config_model.hpp>
#include "./message_command_dispatcher.hpp"
#include <solanaceae/message3/message_command_dispatcher.hpp>
#include <solanaceae/message3/components.hpp>
#include <solanaceae/contact/components.hpp>

2
src/fun_commands.cpp
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@ -4,7 +4,7 @@
#include <solanaceae/contact/contact_model3.hpp>
//#include <solanaceae/util/config_model.hpp>
#include "./message_command_dispatcher.hpp"
#include <solanaceae/message3/message_command_dispatcher.hpp>
#include <solanaceae/message3/components.hpp>
//#include <solanaceae/contact/components.hpp>

2
src/main.cpp
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@ -13,7 +13,7 @@
#include "./tox_client.hpp"
#include "./auto_dirty.hpp"
#include "./message_cleanser.hpp"
#include "./message_command_dispatcher.hpp"
#include <solanaceae/message3/message_command_dispatcher.hpp>
#include "./managment_commands.hpp"
#include "./config_commands.hpp"

4
src/managment_commands.cpp
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@ -3,11 +3,11 @@
#include <solanaceae/contact/contact_model3.hpp>
#include <solanaceae/util/config_model.hpp>
#include "./message_command_dispatcher.hpp"
#include <solanaceae/message3/message_command_dispatcher.hpp>
#include <solanaceae/message3/components.hpp>
#include <solanaceae/contact/components.hpp>
#include <solanaceae/toxcore/utils.hpp>
#include <solanaceae/util/utils.hpp>
#include <iostream>
#include <algorithm>

373
src/message_command_dispatcher.cpp
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@ -1,373 +0,0 @@
#include "./message_command_dispatcher.hpp"
#include <solanaceae/util/config_model.hpp>
#include <solanaceae/message3/components.hpp>
#include <solanaceae/contact/components.hpp>
#include <solanaceae/toxcore/utils.hpp>
#include <string_view>
#include <utility>
#include <iostream>
#include <vector>
#include <map>
#include <cassert>
MessageCommandDispatcher::MessageCommandDispatcher(
Contact3Registry& cr,
RegistryMessageModel& rmm,
ConfigModelI& conf
) :
_cr(cr), _rmm(rmm), _conf(conf), _program_started_at(Message::getTimeMS())
{
// overwrite default admin and moderator to false
_conf.set("MessageCommandDispatcher", "admin", false);
_conf.set("MessageCommandDispatcher", "moderator", false);
_rmm.subscribe(this, RegistryMessageModel_Event::message_construct);
{ // setup basic commands for bot
registerCommand(
"host", "",
"help",
[this](std::string_view params, Message3Handle m) -> bool {
return helpCommand(params, m);
},
"Get help",
Perms::EVERYONE
);
}
}
MessageCommandDispatcher::~MessageCommandDispatcher(void) {
}
void MessageCommandDispatcher::iterate(float) {
if (!_message_queue.empty()) {
_rmm.sendText(
_message_queue.front().to,
_message_queue.front().message
);
_message_queue.pop_front();
}
}
static std::string_view get_first_word(std::string_view text, std::string_view::size_type& out_next) {
if (text.empty()) {
out_next = std::string_view::npos;
return text;
}
// trim
const auto pos_first_non_space = text.find_first_not_of(' ');
if (pos_first_non_space == std::string_view::npos) {
// only contains spaces o.o
out_next = std::string_view::npos;
return "";
}
text = text.substr(pos_first_non_space);
out_next += pos_first_non_space;
const auto pos_first_space = text.find_first_of(' ');
if (pos_first_space == 0 || pos_first_space == std::string_view::npos) {
// does not contain spaces
// command is whole message
out_next = std::string_view::npos;
return text;
} else {
out_next += pos_first_space;
return text.substr(0, pos_first_space);
}
}
void MessageCommandDispatcher::registerCommand(
std::string_view m, // module
std::string_view m_prefix, // module prefix (if any)
std::string_view command, // command
std::function<bool(std::string_view params, Message3Handle m)>&& fn,
std::string_view help_text,
Perms perms
) {
std::string full_command_string = (m_prefix.empty() ? "" : std::string{m_prefix} + " ") + std::string{command};
if (_command_map.count(full_command_string)) {
std::cout << "MCD warning: overwriting existing '" << full_command_string << "'\n";
}
assert(
// needs atleast one "group"
(perms & (
Perms::EVERYONE |
Perms::ADMIN |
Perms::MODERATOR
)) != 0u
);
assert(
// at most one "group"
(((perms & Perms::EVERYONE) != 0) +
((perms & Perms::ADMIN) != 0) +
((perms & Perms::MODERATOR) != 0))
== 1
);
_command_map[full_command_string] = Command{
std::string{m},
std::string{m_prefix},
std::string{command},
std::move(fn),
std::string{help_text},
perms
};
}
bool MessageCommandDispatcher::helpCommand(std::string_view params, Message3Handle m) {
std::cout << "MCD: help got called '" << params << "'\n";
std::map<std::string, std::vector<decltype(_command_map.cbegin())>> module_command_list;
for (auto it = _command_map.cbegin(); it != _command_map.cend(); it++) {
if (true) { // have permission
module_command_list[it->second.m].push_back(it);
}
}
const auto contact_from = m.get<Message::Components::ContactFrom>().c;
for (const auto& [module_name, command_list] : module_command_list) {
_message_queue.push_back({
contact_from,
"=== " + module_name + " ==="
});
bool module_empty = true;
for (const auto& it : command_list) {
if (!hasPermission(it->second, contact_from)) {
continue;
}
module_empty = false;
std::string help_line {" !"};
if (!it->second.m_prefix.empty()) {
help_line += it->second.m_prefix + " ";
}
help_line += it->second.command;
help_line += " - ";
help_line += it->second.help_text;
_message_queue.push_back({
contact_from,
help_line
});
}
if (module_empty) {
// unsend module cat title
_message_queue.pop_back();
}
}
return true;
}
bool MessageCommandDispatcher::hasPermission(const Command& cmd, const Contact3 contact) {
if (!_cr.all_of<Contact::Components::ID>(contact)) {
std::cerr << "MCD error: contact without ID\n";
return false; // default to false
}
const auto id_str = bin2hex(_cr.get<Contact::Components::ID>(contact).data);
std::cout << "MCD: perm check for id '" << id_str << "'\n";
// TODO: blacklist here
// TODO: whitelist here
if ((cmd.perms & Perms::EVERYONE) != 0) {
return true;
}
if ((cmd.perms & Perms::ADMIN) != 0) {
auto is_admin_opt = _conf.get_bool("MessageCommandDispatcher", "admin", id_str);
assert(is_admin_opt.has_value);
return is_admin_opt.value();
}
if ((cmd.perms & Perms::MODERATOR) != 0) {
auto is_mod_opt = _conf.get_bool("MessageCommandDispatcher", "moderator", id_str);
assert(is_mod_opt.has_value);
return is_mod_opt.value();
}
return false;
}
bool MessageCommandDispatcher::onEvent(const Message::Events::MessageConstruct& e) {
if (!e.e.all_of<Message::Components::ContactFrom, Message::Components::MessageText, Message::Components::TagUnread>()) {
std::cout << "MCD: got message that is not";
if (!e.e.all_of<Message::Components::ContactFrom>()) {
std::cout << " contact_from";
}
if (!e.e.all_of<Message::Components::MessageText>()) {
std::cout << " text";
}
if (!e.e.all_of<Message::Components::TagUnread>()) {
std::cout << " unread";
}
std::cout << "\n";
return false;
}
if (e.e.any_of<Message::Components::TagMessageIsAction>()) {
std::cout << "MCD: got message that is";
if (e.e.all_of<Message::Components::TagMessageIsAction>()) {
std::cout << " action";
}
std::cout << "\n";
return false;
}
if (e.e.any_of<Message::Components::Timestamp>()) {
// test if message was written before program was started (-1s)
if (e.e.get<Message::Components::Timestamp>().ts + 1'000 < _program_started_at) {
// message too old
return false;
}
}
std::string_view message_text = e.e.get<Message::Components::MessageText>().text;
if (message_text.empty()) {
std::cout << "MCD warning: empty message\n";
// empty message?
return false;
}
// skip unrelyable synced
if (e.e.all_of<Message::Components::SyncedBy>()) {
const auto& list = e.e.get<Message::Components::SyncedBy>().ts;
if (
std::find_if(
list.cbegin(), list.cend(),
[this](const auto&& it) {
return _cr.any_of<
Contact::Components::TagSelfStrong,
Contact::Components::TagSelfWeak // trust weak self
>(it.first);
}
) == list.cend()
) {
// self not found
// TODO: config for self only
return false;
}
}
const bool is_private = _cr.any_of<Contact::Components::TagSelfWeak, Contact::Components::TagSelfStrong>(e.e.get<Message::Components::ContactTo>().c);
if (is_private) {
// check for command prefix
if (
message_text.at(0) == '!' ||
message_text.at(0) == '/'
) {
// starts with command prefix
// remove c prefix
message_text = message_text.substr(1);
}
} else {
// check for command prefix
if (
message_text.at(0) != '!' &&
message_text.at(0) != '/'
) {
// does not start with command prefix, not for us
return false;
}
// remove c prefix
message_text = message_text.substr(1);
}
if (message_text.empty()) {
// empty message?
std::cout << "MCD: got empty command\n";
return false;
}
std::cout << "MCD: got command '" << message_text << "'\n";
std::string_view first_word;
std::string_view second_word;
std::string_view::size_type pos_next = 0;
first_word = get_first_word(message_text, pos_next);
std::cout << "------- first_word:'" << first_word << "' pos_next:" << pos_next << "\n";
if (first_word.size() != message_text.size()) {
second_word = get_first_word(
message_text.substr(pos_next),
pos_next
);
}
std::cout << "------- second_word:'" << second_word << "' empty:" << second_word.empty() << " pos_next:" << pos_next << "\n";
std::string params;
if (pos_next != std::string_view::npos && message_text.size() > pos_next+1) {
auto tmp_params = message_text.substr(pos_next);
const auto params_pos_first_non_space = tmp_params.find_first_not_of(' ');
if (params_pos_first_non_space == std::string_view::npos) {
tmp_params = {};
} else if (params_pos_first_non_space != 0) {
// trim leading whitespace
tmp_params = tmp_params.substr(params_pos_first_non_space);
}
params = tmp_params;
std::cout << "------- params:'" << params << "'\n";
}
const auto contact_from = e.e.get<Message::Components::ContactFrom>().c;
// first search first + space + second word
if (!second_word.empty()) {
std::string query {first_word};
query += " ";
query += second_word;
const auto command_it = _command_map.find(query);
if (command_it != _command_map.cend()) {
if (!hasPermission(command_it->second, contact_from)) {
return false;
}
return command_it->second.fn(params, e.e);
}
}
// then seach first word only
const auto command_it = _command_map.find(std::string{first_word});
if (command_it != _command_map.cend()) {
if (!hasPermission(command_it->second, contact_from)) {
return false;
}
params = std::string{second_word} + " " + params;
return command_it->second.fn(params, e.e);
}
return false;
}
bool MessageCommandDispatcher::onEvent(const Message::Events::MessageUpdated&) {
// do i need this?
return false;
}

89
src/message_command_dispatcher.hpp
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@ -1,89 +0,0 @@
#pragma once
#include <solanaceae/message3/registry_message_model.hpp>
#include <solanaceae/contact/contact_model3.hpp>
#include <deque>
#include <string>
#include <string_view>
#include <functional>
#include <unordered_map>
// fwd
struct ConfigModelI;
class MessageCommandDispatcher : public RegistryMessageModelEventI {
Contact3Registry& _cr;
RegistryMessageModel& _rmm;
ConfigModelI& _conf;
public:
enum Perms {
BLACKLIST = 1 << 0,
WHITELIST = 1 << 1,
// can only be trumped by blacklist
EVERYONE = 1 << 2,
// can only be trumped by blacklist
// TODO: replace with groups?
ADMIN = 1 << 3,
MODERATOR = 1 << 4,
};
private:
struct Command {
std::string m; // module
std::string m_prefix; // module prefix (if any)
std::string command; // command
std::function<bool(std::string_view params, Message3Handle m)> fn;
std::string help_text;
Perms perms = Perms::ADMIN; // default to highest
//Command(const Command&) = delete;
};
std::unordered_map<std::string, Command> _command_map;
struct QueuedMessage {
Contact3 to;
std::string message;
};
std::deque<QueuedMessage> _message_queue;
uint64_t _program_started_at {0};
public:
MessageCommandDispatcher(Contact3Registry& cr, RegistryMessageModel& rmm, ConfigModelI& conf);
~MessageCommandDispatcher(void);
void iterate(float time_delta); // do we?
// module command/command <param type(s)>
// permissions?
// - user(s)
// - group(s)
// - everyone else?
// callable
// help text?
void registerCommand(
std::string_view m, // module
std::string_view m_prefix, // module prefix (if any)
std::string_view command, // command
std::function<bool(std::string_view params, Message3Handle m)>&& fn,
std::string_view help_text,
Perms perms = Perms::ADMIN
);
// generates a help
bool helpCommand(std::string_view params, Message3Handle m);
bool hasPermission(const Command& cmd, const Contact3 contact);
protected: // mm
bool onEvent(const Message::Events::MessageConstruct& e) override;
bool onEvent(const Message::Events::MessageUpdated& e) override;
};

4
src/tox_commands.cpp
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@ -2,15 +2,15 @@
#include <solanaceae/contact/contact_model3.hpp>
#include <solanaceae/util/config_model.hpp>
#include <solanaceae/util/utils.hpp>
#include <solanaceae/toxcore/tox_interface.hpp>
#include <solanaceae/toxcore/tox_private_interface.hpp>
#include "./message_command_dispatcher.hpp"
#include <solanaceae/message3/message_command_dispatcher.hpp>
#include <solanaceae/message3/components.hpp>
#include <solanaceae/contact/components.hpp>
#include <solanaceae/tox_contacts/components.hpp>
#include <solanaceae/toxcore/utils.hpp>
#include <iostream>