Delete old sources.
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194
src/config.cpp
194
src/config.cpp
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@ -1,194 +0,0 @@
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/* This file is part of mastorss.
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* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <iostream>
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#include <string>
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#include <cstdint>
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#include <fstream>
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#include <sstream>
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#include <experimental/filesystem>
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#include <jsoncpp/json/json.h>
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#include <mastodon-cpp/mastodon-cpp.hpp>
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#include "mastorss.hpp"
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using std::cout;
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using std::cerr;
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using std::cin;
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using std::string;
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namespace fs = std::experimental::filesystem;
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std::uint16_t read_config(string &instance, string &access_token, string &feedurl)
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{
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bool config_changed = false;
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// Read config file, get access token
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std::ifstream file(filepath + "config-" + profile + ".json");
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if (file.is_open())
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{
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std::stringstream json;
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json << file.rdbuf();
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file.close();
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json >> config;
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instance = config[profile]["instance"].asString();
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access_token = config[profile]["access_token"].asString();
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feedurl = config[profile]["feedurl"].asString();
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if (!config[profile]["max_size"].isNull())
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{
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max_size = config[profile]["max_size"].asUInt();
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}
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else
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{
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config[profile]["max_size"] = max_size;
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config_changed = true;
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}
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}
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else
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{
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cout << "Config file not found. Building new one.\n";
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fs::create_directory(filepath);
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}
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if (instance.empty())
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{
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cout << "Instance: ";
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std::getline(cin, instance);
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config[profile]["instance"] = instance;
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config_changed = true;
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}
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if (access_token.empty())
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{
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cout << "No access token found.\n";
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string client_id, client_secret, url;
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Mastodon::API masto(instance, "");
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Mastodon::return_call ret
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= masto.register_app1("mastorss",
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"urn:ietf:wg:oauth:2.0:oob",
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"write",
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"https://schlomp.space/tastytea/mastorss",
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client_id,
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client_secret,
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url);
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if (!ret)
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{
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string code;
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cout << "Visit " << url << " to authorize this application.\n";
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cout << "Insert code: ";
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std::getline(cin, code);
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ret = masto.register_app2(client_id,
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client_secret,
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"urn:ietf:wg:oauth:2.0:oob",
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code,
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access_token);
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if (!ret)
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{
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config[profile]["access_token"] = access_token;
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config_changed = true;
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}
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else
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{
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cerr << "Error code: " << ret.error_code << '\n';
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return ret.error_code;
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}
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}
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else
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{
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cerr << "Error code: " << ret.error_code << '\n';
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return ret.error_code;
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}
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}
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if (feedurl.empty())
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{
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cout << "feedurl: ";
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std::getline(cin, feedurl);
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config[profile]["feedurl"] = feedurl;
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config_changed = true;
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}
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if (config[profile]["titles_only"].isNull())
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{
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string titles_only;
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cout << "post only titles? [y/n]: ";
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std::getline(cin, titles_only);
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if (titles_only[0] == 'y')
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{
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config[profile]["titles_only"] = true;
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}
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else
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{
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config[profile]["titles_only"] = false;
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}
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config_changed = true;
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}
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if (config[profile]["titles_as_cw"].isNull())
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{
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string titles_as_cw;
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cout << "Use titles as CW? [y/n]: ";
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std::getline(cin, titles_as_cw);
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if (titles_as_cw[0] == 'y')
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{
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config[profile]["titles_as_cw"] = true;
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}
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else
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{
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config[profile]["titles_as_cw"] = false;
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}
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config_changed = true;
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}
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if (config[profile]["append"].isNull())
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{
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string append;
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cout << "Append this string to each post []: ";
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std::getline(cin, append);
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config[profile]["append"] = append;
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config_changed = true;
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}
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if (config[profile]["interval"].isNull())
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{
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string interval;
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cout << "Interval between posts in seconds [60]: ";
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std::getline(cin, interval);
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if (interval.empty())
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{
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interval = "60";
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}
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config[profile]["interval"] = Json::Value::UInt64(std::stoul(interval));
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config_changed = true;
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}
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if (config_changed)
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{
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write_config();
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}
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return 0;
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}
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bool write_config()
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{
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std::ofstream outfile(filepath + "config-" + profile + ".json");
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if (outfile.is_open())
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{
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outfile.write(config.toStyledString().c_str(),
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config.toStyledString().length());
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outfile.close();
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return true;
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}
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return false;
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}
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87
src/http.cpp
87
src/http.cpp
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@ -1,87 +0,0 @@
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/* This file is part of mastorss.
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* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string>
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#include <cstdint>
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#include <iostream>
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#include <istream>
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#include <ostream>
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#include <sstream>
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#include <curlpp/cURLpp.hpp>
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#include <curlpp/Easy.hpp>
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#include <curlpp/Options.hpp>
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#include <curlpp/Exception.hpp>
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#include <curlpp/Infos.hpp>
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#include "mastorss.hpp"
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using std::string;
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using std::cerr;
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namespace curlopts = curlpp::options;
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void curlpp_init()
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{
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curlpp::initialize();
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}
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std::uint16_t http_get(const string &feedurl, string &answer,
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const string &useragent)
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{
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try
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{
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std::ostringstream oss;
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curlpp::Easy request;
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request.setOpt<curlopts::Url>(feedurl);
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request.setOpt<curlopts::UserAgent>(useragent);
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request.setOpt<curlopts::HttpHeader>(
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{
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"Connection: close",
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});
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request.setOpt<curlopts::FollowLocation>(true);
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request.setOpt<curlopts::WriteStream>(&oss);
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request.perform();
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std::uint16_t ret = curlpp::infos::ResponseCode::get(request);
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if (ret == 200 || ret == 302 || ret == 307)
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{ // OK or Found or Temporary Redirect
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answer = oss.str();
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}
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else if (ret == 301 || ret == 308)
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{ // Moved Permanently or Permanent Redirect
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// FIXME: The new URL should be passed back somehow
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answer = oss.str();
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}
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else
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{
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return ret;
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}
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return 0;
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}
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// TODO: More error codes
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catch (curlpp::RuntimeError &e)
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{
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cerr << "RUNTIME ERROR: " << e.what() << std::endl;
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return 0xffff;
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}
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catch (curlpp::LogicError &e)
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{
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cerr << "LOGIC ERROR: " << e.what() << std::endl;
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return 0xffff;
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}
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return 0;
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}
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164
src/mastorss.cpp
164
src/mastorss.cpp
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@ -1,164 +0,0 @@
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/* This file is part of mastorss.
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* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <iostream>
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#include <vector>
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#include <string>
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#include <cstdlib> // getenv()
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#include <cstdint>
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#include <thread>
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#include <chrono>
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#include <jsoncpp/json/json.h>
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#include <mastodon-cpp/mastodon-cpp.hpp>
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#include <mastodon-cpp/easy/all.hpp>
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#include "version.hpp"
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#include "mastorss.hpp"
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using namespace Mastodon;
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using std::cout;
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using std::cerr;
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using std::cin;
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using std::endl;
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using std::string;
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using std::this_thread::sleep_for;
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using std::chrono::seconds;
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// Initialize global variables
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std::uint16_t max_size = 500;
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const string filepath = string(getenv("HOME")) + "/.config/mastorss/";
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Json::Value config;
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std::string profile;
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int main(int argc, char *argv[])
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{
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if (argc < 2)
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{
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cerr << "usage: " << argv[0] << " <profile> [max size]\n";
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return 10;
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}
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if (argc == 3)
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{
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max_size = std::stoi(argv[2]);
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}
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string instance = "";
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string access_token = "";
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string feedurl = "";
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profile = argv[1];
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std::uint_fast16_t ret;
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string answer;
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std::vector<Mastodon::Easy::Status> entries;
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read_config(instance, access_token, feedurl);
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curlpp_init();
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ret = http_get(feedurl, answer, "mastorss/" + (string)global::version);
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if (ret != 0)
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{
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std::cerr << "Error code: " << ret << '\n';
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std::cerr << answer << '\n';
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return ret;
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}
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entries = parse_feed(answer);
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string last_entry = config[profile]["last_entry"].asString();
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if (last_entry.empty())
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{
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// If no last_entry is stored in the config file,
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// make last_entry the second-newest entry.
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last_entry = entries.at(1).content();
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}
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config[profile]["last_entry"] = entries.front().content();
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bool new_content = false;
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for (auto rit = entries.rbegin(); rit != entries.rend(); ++rit)
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{
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if (!new_content && (*rit).content().compare(last_entry) == 0)
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{
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// If the last entry is found in entries,
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// start tooting in the next loop.
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new_content = true;
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continue;
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}
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else if (!new_content)
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{
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continue;
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}
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Easy::return_entity<Easy::Status> ret_status;
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Mastodon::Easy::API masto(instance, access_token);
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ret_status = masto.send_post(*rit);
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if (!ret_status)
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{
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const uint8_t err = ret_status.error_code;
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switch (err)
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{
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case 110:
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{
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cerr << "Error " << err << ": Timeout\n";
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break;
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}
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case 111:
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{
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cerr << "Error " << err << ": Connection refused\n";
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cerr << "HTTP Error " << ret_status.http_error_code << endl;
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break;
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}
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case 113:
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{
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cerr << "Error " << err << ": Could not reach host.\n";
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break;
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}
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case 192:
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case 193:
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{
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cerr << "Error " << err << ": curlpp error\n";
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break;
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}
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default:
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{
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cerr << "Error " << err << '\n';
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cerr << "HTTP status " << ret_status.http_error_code << endl;
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}
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}
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cerr << ret_status.entity.to_string() << '\n';
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return ret;
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}
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if (!ret_status.entity.valid())
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{
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cerr << "Could not send post for unknown reasons.\n";
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cerr << "Please file a bug at "
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"<https://schlomp.space/tastytea/mastorss/issues>.\n";
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return 1;
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}
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|
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if (rit != entries.rend())
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{ // Only sleep if this is not the last entry
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sleep_for(seconds(config[profile]["interval"].asUInt64()));
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}
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}
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// Write the new last_entry only if no error happened.
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write_config();
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return 0;
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}
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|
|
@ -1,43 +0,0 @@
|
|||
/* This file is part of mastorss.
|
||||
* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef mastorss_HPP
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#define mastorss_HPP
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#include <cstdint>
|
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#include <string>
|
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#include <vector>
|
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#include <jsoncpp/json/json.h>
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#include <mastodon-cpp/easy/easy.hpp>
|
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using std::string;
|
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|
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extern std::uint16_t max_size;
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extern const string filepath;
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extern Json::Value config;
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extern std::string profile;
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|
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std::uint16_t read_config(string &instance, string &access_token, string &feedurl);
|
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bool write_config();
|
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|
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std::vector<Mastodon::Easy::Status> parse_feed(const string &xml);
|
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void individual_fixes(string &str);
|
||||
|
||||
std::uint16_t http_get(const string &feedurl,
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string &answer, const string &useragent = "");
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void curlpp_init();
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||||
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#endif // mastorss_HPP
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210
src/parse.cpp
210
src/parse.cpp
|
|
@ -1,210 +0,0 @@
|
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/* This file is part of mastorss.
|
||||
* Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, version 3.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#include <iostream>
|
||||
#include <vector>
|
||||
#include <string>
|
||||
#include <cstdint>
|
||||
#include <regex>
|
||||
#include <sstream>
|
||||
#include <locale>
|
||||
#include <codecvt>
|
||||
#include <fstream>
|
||||
#include <algorithm>
|
||||
#include <iterator>
|
||||
#include <jsoncpp/json/json.h>
|
||||
#include <boost/property_tree/ptree.hpp>
|
||||
#include <boost/property_tree/xml_parser.hpp>
|
||||
#include <mastodon-cpp/mastodon-cpp.hpp>
|
||||
#include <mastodon-cpp/easy/all.hpp>
|
||||
#include "mastorss.hpp"
|
||||
|
||||
using std::cerr;
|
||||
using std::string;
|
||||
namespace pt = boost::property_tree;
|
||||
|
||||
std::vector<Mastodon::Easy::Status> parse_feed(const string &xml)
|
||||
{
|
||||
Json::Value list;
|
||||
std::vector<string> watchwords;
|
||||
|
||||
std::ifstream file(filepath + "watchwords.json");
|
||||
if (file.is_open())
|
||||
{
|
||||
std::stringstream json;
|
||||
json << file.rdbuf();
|
||||
file.close();
|
||||
json >> list;
|
||||
}
|
||||
else
|
||||
{
|
||||
cerr << "WARNING: " << filepath << "watchwords.json not found or not readable.\n";
|
||||
}
|
||||
|
||||
// Read profile-specific hashtags or fail silently
|
||||
const Json::Value &tags_profile = list[profile]["tags"];
|
||||
std::transform(tags_profile.begin(), tags_profile.end(),
|
||||
std::back_inserter(watchwords),
|
||||
[](const Json::Value &value)
|
||||
{ return value.asString(); });
|
||||
|
||||
// Read global hashtags or fail silently
|
||||
const Json::Value &tags_global = list["global"]["tags"];
|
||||
std::transform(tags_global.begin(), tags_global.end(),
|
||||
std::back_inserter(watchwords),
|
||||
[](const Json::Value &value)
|
||||
{ return value.asString(); });
|
||||
|
||||
pt::ptree rss;
|
||||
std::istringstream iss(xml);
|
||||
pt::read_xml(iss, rss);
|
||||
std::vector<Mastodon::Easy::Status> ret;
|
||||
|
||||
for (const pt::ptree::value_type &chanchild : rss.get_child("rss.channel"))
|
||||
{
|
||||
if (chanchild.second.size() > 0)
|
||||
{
|
||||
if (string(chanchild.first.data()).compare("item") == 0)
|
||||
{
|
||||
string title = chanchild.second.get_child("title").data();
|
||||
string link = chanchild.second.get_child("link").data();
|
||||
string desc = chanchild.second.get_child("description").data();
|
||||
|
||||
Mastodon::Easy::Status status;
|
||||
string content = "";
|
||||
if (config[profile]["titles_as_cw"].asBool())
|
||||
{
|
||||
status.spoiler_text(Mastodon::unescape_html(title));
|
||||
}
|
||||
else
|
||||
{
|
||||
content = title;
|
||||
}
|
||||
if (!config[profile]["titles_only"].asBool())
|
||||
{
|
||||
if (!content.empty())
|
||||
{
|
||||
content += "\n\n";
|
||||
}
|
||||
content += desc;
|
||||
|
||||
// Shrink overly long texts, to speed up replace operations
|
||||
if (content.length() > 2000)
|
||||
{
|
||||
content.resize(2000);
|
||||
}
|
||||
}
|
||||
|
||||
bool skipthis = false;
|
||||
try
|
||||
{
|
||||
// Skip entries beginning with this text
|
||||
for (const Json::Value &v : config[profile]["skip"])
|
||||
{
|
||||
const string skip = v.asString();
|
||||
if (!skip.empty())
|
||||
{
|
||||
if (title.compare(0, skip.length(), skip) == 0)
|
||||
{
|
||||
skipthis = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (const std::exception &e)
|
||||
{
|
||||
// Node not found, no problem
|
||||
}
|
||||
if (skipthis)
|
||||
{
|
||||
continue;
|
||||
}
|
||||
|
||||
content = Mastodon::unescape_html(content);
|
||||
|
||||
// Try to turn the HTML into human-readable text
|
||||
std::regex reparagraph("<p>");
|
||||
std::regex recdata1("<!\\[CDATA\\[");
|
||||
std::regex recdata2("\\]\\]>");
|
||||
std::regex restrip("<[^>]*>");
|
||||
|
||||
individual_fixes(content);
|
||||
|
||||
content = std::regex_replace(content, reparagraph, "\n\n");
|
||||
content = std::regex_replace(content, recdata1, "");
|
||||
content = std::regex_replace(content, recdata2, "");
|
||||
content = std::regex_replace(content, restrip, "");
|
||||
// remove \r
|
||||
content = std::regex_replace(content, std::regex("\\r"), "");
|
||||
// replace NO-BREAK SPACE with space (UTF-8: 0xc2a0)
|
||||
content = std::regex_replace(content, std::regex("\u00a0"), " ");
|
||||
// remove whitespace between newlines
|
||||
content = std::regex_replace(content, std::regex("\\n[ \t]+\\n"), "");
|
||||
// remove excess newlines
|
||||
content = std::regex_replace(content, std::regex("\\n{3,}"), "\n\n");
|
||||
|
||||
for (const string &hashtag : watchwords)
|
||||
{
|
||||
std::regex rehashtag("([[:space:][:punct:]]|^)(" + hashtag
|
||||
+ ")([[:space:][:punct:]]|$)",
|
||||
std::regex_constants::icase);
|
||||
content = std::regex_replace(content, rehashtag, "$1#$2$3",
|
||||
std::regex_constants::format_first_only);
|
||||
}
|
||||
// Why is this necessary? Why does ##hashtag happen?
|
||||
content = std::regex_replace(content, std::regex("##"), "#");
|
||||
|
||||
uint16_t appendix_size = config[profile]["append"].asString().length();
|
||||
if ((status.spoiler_text().size() + content.size() + link.size() + appendix_size)
|
||||
> static_cast<std::uint16_t>(max_size - 4))
|
||||
{
|
||||
content.resize((max_size - status.spoiler_text().size()
|
||||
- link.size() - appendix_size - 4));
|
||||
content.resize(content.rfind(' ')); // Cut at word boundary
|
||||
content += " […]";
|
||||
}
|
||||
// Remove trailing newlines
|
||||
while (content.back() == '\n' ||
|
||||
content.back() == '\r')
|
||||
{
|
||||
content.resize(content.length() - 1);
|
||||
}
|
||||
|
||||
content += "\n\n" + link;
|
||||
|
||||
if (!config[profile]["append"].empty())
|
||||
{
|
||||
content += "\n\n" + config[profile]["append"].asString();
|
||||
}
|
||||
status.content(content);
|
||||
ret.push_back(status);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
// Read regular expressions from the config file and delete all matches.
|
||||
void individual_fixes(string &str)
|
||||
{
|
||||
for (const Json::Value &v : config[profile]["fixes"])
|
||||
{
|
||||
std::regex refix(v.asString());
|
||||
str = std::regex_replace(str, refix, "");
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user