Compare commits

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10 Commits

  1. 77
      .drone.yml
  2. 39
      CMakeLists.txt
  3. 56
      README.md
  4. 13
      build_manpage.sh
  5. 75
      expandurl-mastodon.1.adoc
  6. 6
      src/configjson.cpp
  7. 6
      src/configjson.hpp
  8. 32
      src/expandurl-mastodon.hpp
  9. 30
      src/main.cpp
  10. 145
      src/masto.cpp
  11. 6
      src/url.cpp

77
.drone.yml

@ -2,68 +2,81 @@ pipeline:
download:
image: plugins/download
pull: true
source: https://schlomp.space/attachments/761761c0-b16b-491e-a6ae-18dca23e82dd
source: https://schlomp.space/tastytea/mastodon-cpp/releases/download/0.106.0/libmastodon-cpp_0.106.0-0_amd64.deb
destination: mastodon-cpp.deb
# gcc5:
# image: gcc:5
# pull: true
# commands:
# - echo "deb http://deb.debian.org/debian stretch main" >> /etc/apt/sources.list.d/stretch.list
# - echo "deb http://deb.debian.org/debian buster main" >> /etc/apt/sources.list.d/buster.list
# - echo "APT::Default-Release \"jessie\";" >> /etc/apt/apt.conf.d/00default_release
# - apt-get update -q
# - apt-get install -qyt stretch cmake libjsoncpp-dev
# - apt-get install -qy libcurl4-openssl-dev libxdg-basedir-dev
# - apt-get install -qy -t buster libcurlpp-dev
# - dpkg -i mastodon-cpp.deb
# - rm -rf build && mkdir -p build && cd build
# - cmake ..
# - make VERBOSE=1
# - make install DESTDIR=install
gcc6:
image: gcc:6
image: debian:stretch-slim
pull: true
environment:
- LANG=C.utf8
- CXX=g++-6
- CXXFLAGS=-pipe -O2
commands:
- echo "deb http://deb.debian.org/debian stretch main" >> /etc/apt/sources.list.d/stretch.list
- echo "deb http://deb.debian.org/debian buster main" >> /etc/apt/sources.list.d/buster.list
- echo "APT::Default-Release \"jessie\";" >> /etc/apt/apt.conf.d/00default_release
- echo "APT::Default-Release \"stretch\";" >> /etc/apt/apt.conf.d/00default_release
- echo "deb http://deb.debian.org/debian sid main" >> /etc/apt/sources.list.d/sid.list
- apt-get update -q
- apt-get install -qyt stretch cmake libjsoncpp-dev
- apt-get install -qy libcurl4-openssl-dev libxdg-basedir-dev
- apt-get install -qy -t buster libcurlpp-dev
- apt-get install -qy build-essential cmake pkg-config
- apt-get install -qy libjsoncpp-dev libcurl4-openssl-dev libxdg-basedir-dev asciidoc
- apt-get install -qy -t sid libcurlpp-dev
- dpkg -i mastodon-cpp.deb
- rm -rf build && mkdir -p build && cd build
- cmake ..
- make VERBOSE=1
- make install DESTDIR=install
gcc7:
image: gcc:7
image: debian:stretch-slim
pull: true
environment:
- LANG=C.utf8
- CXX=g++-7
- CXXFLAGS=-pipe -O2
commands:
- echo "deb http://deb.debian.org/debian buster main" >> /etc/apt/sources.list.d/buster.list
- echo "APT::Default-Release \"stretch\";" >> /etc/apt/apt.conf.d/00default_release
- echo "deb http://deb.debian.org/debian sid main" >> /etc/apt/sources.list.d/sid.list
- echo "deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial main" >> /etc/apt/sources.list.d/ubuntu-toolchain-r.list
- apt-get update -q
- apt-get install -qy gnupg
- gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0x60c317803a41ba51845e371a1e9377a2ba9ef27f
- gpg --armor --export 0x60c317803a41ba51845e371a1e9377a2ba9ef27f | apt-key add -
- apt-get update -q
- apt-get install -qy cmake libcurl4-openssl-dev libjsoncpp-dev libxdg-basedir-dev
- apt-get install -qy -t buster libcurlpp-dev
- apt-get install -qy build-essential cmake pkg-config
- apt-get install -qy -t xenial g++-7
- apt-get install -qy libjsoncpp-dev libcurl4-openssl-dev libxdg-basedir-dev asciidoc
- apt-get install -qy -t sid libcurlpp-dev
- dpkg -i mastodon-cpp.deb
- rm -rf build && mkdir -p build && cd build
- cmake ..
- make VERBOSE=1
- make install DESTDIR=install
gcc8:
image: gcc:8
image: debian:stretch-slim
pull: true
environment:
- LANG=C.utf8
- CXX=g++-8
- CXXFLAGS=-pipe -O2
commands:
- echo "deb http://deb.debian.org/debian buster main" >> /etc/apt/sources.list.d/buster.list
- echo "APT::Default-Release \"stretch\";" >> /etc/apt/apt.conf.d/00default_release
- echo "deb http://deb.debian.org/debian sid main" >> /etc/apt/sources.list.d/sid.list
- echo "deb http://ppa.launchpad.net/ubuntu-toolchain-r/test/ubuntu xenial main" >> /etc/apt/sources.list.d/ubuntu-toolchain-r.list
- apt-get update -q
- apt-get install -qy gnupg
- gpg --keyserver hkp://keyserver.ubuntu.com --recv-keys 0x60c317803a41ba51845e371a1e9377a2ba9ef27f
- gpg --armor --export 0x60c317803a41ba51845e371a1e9377a2ba9ef27f | apt-key add -
- apt-get update -q
- apt-get install -qy cmake libcurl4-openssl-dev libjsoncpp-dev libxdg-basedir-dev
- apt-get install -qy -t buster libcurlpp-dev
- apt-get install -qy build-essential cmake pkg-config
- apt-get install -qy -t xenial g++-8
- apt-get install -qy libjsoncpp-dev libcurl4-openssl-dev libxdg-basedir-dev asciidoc
- apt-get install -qy -t sid libcurlpp-dev
- dpkg -i mastodon-cpp.deb
- rm -rf build && mkdir -p build && cd build
- cmake ..
- make VERBOSE=1
- make install DESTDIR=install
notify:
image: drillster/drone-email
pull: true

39
CMakeLists.txt

@ -1,8 +1,8 @@
cmake_minimum_required (VERSION 3.7)
project (expandurl-mastodon
VERSION 0.9.13
LANGUAGES CXX
)
VERSION 0.9.14
LANGUAGES CXX
)
include(GNUInstallDirs)
find_package(CURL REQUIRED)
@ -15,14 +15,10 @@ set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -Wall")
if(NOT CMAKE_BUILD_TYPE STREQUAL "Debug")
# uint_fast16_t can be bigger than 16 bit, but that doesn't matter because
# everything but the last 16 bit is padded with zeroes.
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-format")
endif()
set(CMAKE_CXX_FLAGS_DEBUG
"${CMAKE_CXX_FLAGS_DEBUG} -Wall -Wextra -Wpedantic -ftrapv \
-fsanitize=undefined -g -Og -fno-omit-frame-pointer")
include_directories(${PROJECT_SOURCE_DIR}/src)
include_directories(${PROJECT_BINARY_DIR})
include_directories(${CURL_INCLUDE_DIRS})
@ -37,13 +33,26 @@ link_directories(${LIBXDG_BASEDIR_LIBRARY_DIRS})
# Write version in header
configure_file (
"${PROJECT_SOURCE_DIR}/src/version.hpp.in"
"${PROJECT_BINARY_DIR}/version.hpp"
)
"${PROJECT_SOURCE_DIR}/src/version.hpp.in"
"${PROJECT_BINARY_DIR}/version.hpp"
)
file(GLOB sources src/*.cpp)
add_executable(expandurl-mastodon ${sources})
target_link_libraries(expandurl-mastodon
${CURLPP_LIBRARIES} ${JSONCPP_LIBRARIES}
${LIBXDG_BASEDIR_LIBRARIES} mastodon-cpp pthread stdc++fs)
${CURLPP_LIBRARIES} ${JSONCPP_LIBRARIES} ${LIBXDG_BASEDIR_LIBRARIES}
mastodon-cpp pthread stdc++fs)
install(TARGETS expandurl-mastodon DESTINATION ${CMAKE_INSTALL_BINDIR})
set(WITH_MAN "YES" CACHE STRING "WITH_MAN defaults to \"YES\"")
if (WITH_MAN)
add_custom_command(OUTPUT "${PROJECT_BINARY_DIR}/${CMAKE_PROJECT_NAME}.1"
WORKING_DIRECTORY "${PROJECT_BINARY_DIR}"
DEPENDS "${CMAKE_SOURCE_DIR}/${CMAKE_PROJECT_NAME}.1.adoc"
COMMAND ${CMAKE_SOURCE_DIR}/build_manpage.sh
ARGS ${PROJECT_VERSION})
add_custom_target(run ALL
DEPENDS "${PROJECT_BINARY_DIR}/${CMAKE_PROJECT_NAME}.1")
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_PROJECT_NAME}.1
DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
endif()

56
README.md

@ -21,13 +21,15 @@ or to [@tastytea@soc.ialis.me](https://soc.ialis.me/@tastytea).
## Dependencies
* Tested OS: Linux
* C++ compiler (tested: gcc 6/7/8)
* [cmake](https://cmake.org/) (tested: 3.9 / 3.11)
* [curlpp](http://www.curlpp.org/) (tested: 0.8 / 0.7)
* [mastodon-cpp](https://schlomp.space/tastytea/mastodon-cpp) (at least: 0.18)
* [jsoncpp](https://github.com/open-source-parsers/jsoncpp) (tested: 1.8 / 1.7)
* [libxdg-basedir](http://repo.or.cz/w/libxdg-basedir.git) (tested: 1.2)
* Tested OS: Linux
* C++ compiler (tested: gcc 6/7/8)
* [cmake](https://cmake.org/) (tested: 3.9 / 3.11)
* [curlpp](http://www.curlpp.org/) (tested: 0.8)
* [mastodon-cpp](https://schlomp.space/tastytea/mastodon-cpp) (at least: 0.106)
* [jsoncpp](https://github.com/open-source-parsers/jsoncpp) (tested: 1.8 / 1.7)
* [libxdg-basedir](http://repo.or.cz/w/libxdg-basedir.git) (tested: 1.2)
* Optional:
* Manpage: [asciidoc](http://asciidoc.org/) (tested: 8.6)
## Get sourcecode
@ -50,48 +52,20 @@ cmake ..
make
```
cmake options:
* `-DCMAKE_BUILD_TYPE=Debug` for a debug build
* `-DWITH_MAN=NO` to not compile the manpage
Install with `make install`.
# Usage
**The config file has changed from cfg to JSON in 0.4.0.**
Start expandurl-mastodon without parameters.
If no config file is found, you will be asked to provide your account address
and an access token is generated. The config file can be found in
`${HOME}/.config/expandurl-mastodon.json` and looks like this:
```JSON
{
"account": "expandurl@example.social",
"access_token": "abc123",
"proxy":
{
"url": "socks5h://[::1]:1080/",
"user": "user23",
"password": "supersecure"
},
"replace" :
{
"//amp\\." : "//",
"[\\?&]__twitter_impression=[^&]+" : "",
"[\\?&]utm_[^&]+" : "",
"[\\?&]wt_zmc=[^&]+" : "",
"[\\?&]wtmc=[^&]+" : ""
}
}
```
If you want to use a proxy or define your own replacements, you have to edit the
configuration file manually. After the configuration file is generated, you can
start expandurl-mastodon as
daemon.
Have a look at the [manpage](https://schlomp.space/tastytea/expandurl-mastodon/src/branch/master/expandurl-mastodon.1.adoc).
# Copyright
```PLAIN
Copyright © 2018 tastytea <tastytea@tastytea.de>.
Copyright © 2018, 2019 tastytea <tastytea@tastytea.de>.
License GPLv3: GNU GPL version 3 <https://www.gnu.org/licenses/gpl-3.0.html>.
This program comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to redistribute it under certain conditions.

13
build_manpage.sh

@ -0,0 +1,13 @@
#!/bin/sh
name="expandurl-mastodon"
if [ -n "${1}" ]; then
dir="$(dirname ${0})"
version="${1}"
cp -vf "${dir}/${name}.1.adoc" .
sed -Ei "s/(Revision: +)[0-9]+\.[0-9]\.[0-9]/\1${version}/" "${name}.1.adoc"
a2x --doctype manpage --format manpage --no-xmllint "${name}.1.adoc"
else
echo "usage: ${0} VERSION" >&2
fi

75
expandurl-mastodon.1.adoc

@ -0,0 +1,75 @@
= expandurl-mastodon(1)
:Author: tastytea
:Email: tastytea@tastytea.de
:Date: 2019-04-12
:Revision: 0.0.0
:man source: expandurl-mastodon
:man version: {revision}
:man manual: General Commands Manual
== NAME
expandurl-mastodon - Mastodon bot that expands shortened URLs.
== SYNOPSIS
*expandurl-mastodon*
== DESCRIPTION
If you want the bot to expand an URL, reply to the post with the URL in it and
mention the bot account.
This bot uses the same visibility as you, but posts unlisted instead of public.
It retains the sensitive flag and spoiler warnings.
Some tracking parameters, like those beginning with
https://en.wikipedia.org/wiki/UTM_parameters[utm_] are stripped. It also tries
to rewrite https://en.wikipedia.org/wiki/Accelerated_Mobile_Pages[AMP] URLs to
point at the real webpages.
== CONFIGURATION
If no config file is found, you will be asked to provide your account address
and an access token is generated. The config file can be found in
`${XDG_CONFIG_HOME}/expandurl-mastodon.json` and looks like this:
[source,json]
----
{
"account": "expandurl@example.social",
"access_token": "abc123",
"proxy":
{
"url": "socks5h://[::1]:1080/",
"user": "user23",
"password": "supersecure"
},
"replace" :
{
"//amp\\." : "//",
"[\\?&]__twitter_impression=[^&]+" : "",
"[\\?&]utm_[^&]+" : "",
"[\\?&]wt_zmc=[^&]+" : "",
"[\\?&]wtmc=[^&]+" : ""
}
}
----
If you want to use a proxy or define your own replacements, you have to edit the
configuration file manually. After the configuration file is generated, you can
start expandurl-mastodon as daemon.
== FILES
- *Configuration file*: `${XDG_CONFIG_HOME}/expandurl-mastodon.json`
`${XDG_CONFIG_HOME}` is usually `~/.config`.
== REPORTING BUGS
Bugtracker: https://schlomp.space/tastytea/expandurl-mastodon/issues
E-mail: tastytea@tastytea.de
Fediverse: https://soc.ialis.me/@tastytea

6
src/configjson.cpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -42,7 +42,7 @@ ConfigJSON::ConfigJSON(const string &filename, const string &subdir)
_filepath += '/' + filename;
}
const bool ConfigJSON::read()
bool ConfigJSON::read()
{
std::ifstream file(_filepath);
if (file.is_open())
@ -60,7 +60,7 @@ const bool ConfigJSON::read()
}
}
const bool ConfigJSON::write()
bool ConfigJSON::write()
{
std::ofstream file(_filepath);
if (file.is_open())

6
src/configjson.hpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -43,14 +43,14 @@ public:
*
* @return `true` on success
*/
const bool read();
bool read();
/*!
* @brief Write the file
*
* @return `true` on success
*/
const bool write();
bool write();
/*!
* @brief Returns a reference to the config as Json::Value

32
src/expandurl-mastodon.hpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -27,15 +27,15 @@
#include <jsoncpp/json/json.h>
#include "configjson.hpp"
using namespace Mastodon;
using std::string;
using Mastodon::API;
using Mastodon::Easy;
extern ConfigJSON configfile;
void signal_handler(int signum);
/*!
* @brief Extract URLs from HTML
*
@ -54,7 +54,7 @@ const string expand(const string &url);
/*!
* @brief Filters out tracking stuff
*
*
* Currently removes all arguments beginning with `utm_`
*
* @param url URL to filter
@ -70,7 +70,7 @@ const string strip(const string &url);
* inserted.
*
*/
const void init_replacements();
void init_replacements();
class Listener
@ -82,24 +82,24 @@ public:
/*!
* @brief Starts listening on Mastodon
*/
const void start();
void start();
/*!
* @brief Stops listening on Mastodon
*/
const void stop();
void stop();
const std::vector<Easy::Notification> get_new_messages();
const std::vector<Easy::Notification> catchup();
Easy::Status get_status(const std::uint_fast64_t &id);
const bool send_reply(const Easy::Status &to_status, const string &message);
const std::uint_fast64_t get_parent_id(const Easy::Notification &notif);
Easy::Status get_status(const string &id);
bool send_reply(const Easy::Status &to_status, const string &message);
const string get_parent_id(const Easy::Notification &notif);
const bool stillrunning() const;
bool stillrunning() const;
private:
string _instance;
string _access_token;
std::unique_ptr<Easy> _masto;
std::unique_ptr<Easy::API> _masto;
string _stream;
std::unique_ptr<API::http> _ptr;
std::thread _thread;
@ -109,10 +109,10 @@ private:
string _proxy_password;
Json::Value &_config;
const void read_config();
const bool write_config();
const bool register_app();
const void set_proxy(Easy &masto);
void read_config();
bool write_config();
bool register_app();
void set_proxy(Easy::API &masto);
};
#endif // EXPANDURL_MASTODON_HPP

30
src/main.cpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -18,14 +18,16 @@
#include <chrono>
#include <csignal>
#include <regex>
#include <numeric>
#include <syslog.h>
#include <unistd.h> // getuid()
#include <curlpp/cURLpp.hpp>
#include "configjson.hpp"
#include "expandurl-mastodon.hpp"
using namespace Mastodon;
using std::string;
using Mastodon::Easy;
bool running = true;
ConfigJSON configfile("expandurl-mastodon.json");
@ -50,14 +52,15 @@ void signal_handler(int signum)
}
}
int main(int argc, char *argv[])
int main()
{
signal(SIGINT, signal_handler);
signal(SIGTERM, signal_handler);
if (!configfile.read())
{
syslog(LOG_WARNING, "Could not open %s.", configfile.get_filepath().c_str());
syslog(LOG_WARNING, "Could not open %s.",
configfile.get_filepath().c_str());
}
init_replacements();
@ -89,25 +92,26 @@ int main(int argc, char *argv[])
for (Easy::Notification &notif : new_messages)
{
syslog(LOG_DEBUG, "new message");
const std::uint_fast64_t id = listener.get_parent_id(notif);
syslog(LOG_DEBUG, "in_reply_to_id: %lu", id);
const string id = listener.get_parent_id(notif);
syslog(LOG_DEBUG, "in_reply_to_id: %s", id.c_str());
Easy::Status status;
if (id > 0)
if (!id.empty())
{
status = listener.get_status(id);
if (status.valid())
{
string message = "";
for (const string &url : get_urls(status.content()))
{
message += url + " \n";
}
const std::vector<string> vec = get_urls(status.content());
const string message =
std::accumulate(vec.begin(), vec.end(), string(),
[](const string &s1, const string s2)
{ return s1 + s2 + " \n"; });
if (!message.empty())
{
if (!listener.send_reply(notif.status(), message))
{
syslog(LOG_ERR, "could not send reply to %lu", id);
syslog(LOG_ERR, "could not send reply to %s",
id.c_str());
}
}
else

145
src/masto.cpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -26,6 +26,7 @@
using std::cout;
using std::string;
using std::uint8_t;
Listener::Listener()
: _instance("")
@ -59,7 +60,7 @@ Listener::Listener()
}
}
_masto = std::make_unique<Easy>(_instance, _access_token);
_masto = std::make_unique<Easy::API>(_instance, _access_token);
_masto->set_useragent(static_cast<const string>("expandurl-mastodon/") +
global::version);
set_proxy(*_masto);
@ -69,7 +70,7 @@ Listener::~Listener()
{
}
const void Listener::read_config()
void Listener::read_config()
{
_instance = _config["account"].asString();
_instance = _instance.substr(_instance.find('@') + 1);
@ -79,44 +80,15 @@ const void Listener::read_config()
_proxy_password = _config["proxy"]["password"].asString();
}
const void Listener::start()
void Listener::start()
{
constexpr uint_fast8_t delay_after_error = 120;
static std::uint_fast16_t ret;
_thread = std::thread([=]
{
ret = 0;
_running = true;
Easy masto(_instance, _access_token);
masto.set_useragent(static_cast<const string>("expandurl-mastodon/") +
global::version);
set_proxy(masto);
ret = masto.get_stream(Mastodon::API::v1::streaming_user, _stream, _ptr);
syslog(LOG_DEBUG, "Connection lost.");
if (ret != 0 && ret != 14) // 14 means canceled by user
{
syslog(LOG_ERR, "Connection terminated: Error %u", ret);
syslog(LOG_INFO, "Waiting for %u seconds", delay_after_error);
std::this_thread::sleep_for(std::chrono::seconds(delay_after_error));
}
_running = false;
});
while (!_ptr)
{
std::this_thread::sleep_for(std::chrono::milliseconds(100));
}
_running = true;
_masto->get_stream(API::v1::streaming_user, _ptr, _stream);
if (ret == 0)
{
syslog(LOG_NOTICE, "Connected to %s", _instance.c_str());
}
else if (ret != 14)
{ // If the stream thread sleeps, the main thread should sleep too
std::this_thread::sleep_for(std::chrono::seconds(delay_after_error));
}
syslog(LOG_NOTICE, "Connecting to %s ...", _instance.c_str());
}
const void Listener::stop()
void Listener::stop()
{
if (!configfile.write())
{
@ -148,16 +120,27 @@ const std::vector<Easy::Notification> Listener::get_new_messages()
std::lock_guard<std::mutex> lock(_ptr->get_mutex());
if (!_stream.empty())
{
for (const Easy::stream_event &event : Easy::parse_stream(_stream))
for (const Easy::stream_event_type &event : Easy::parse_stream(_stream))
{
if (event.first == Easy::event_type::Notification)
if (event.type == Easy::event_type::Notification)
{
Easy::Notification notif(event.second);
Easy::Notification notif(event.data);
if (notif.type() == Easy::notification_type::Mention)
{
v.push_back(notif);
}
}
else if (event.type == Easy::event_type::Error)
{
constexpr uint8_t delay_after_error = 120;
syslog(LOG_DEBUG, "Connection lost.");
const Json::Value err;
syslog(LOG_ERR, "Connection terminated: Error %u",
err["error_code"].asUInt());
syslog(LOG_INFO, "Waiting for %u seconds", delay_after_error);
std::this_thread::sleep_for(std::chrono::seconds(delay_after_error));
_running = false;
}
}
_stream.clear();
lastping = system_clock::now();
@ -183,54 +166,51 @@ const std::vector<Easy::Notification> Listener::catchup()
if (last_id != "")
{
syslog(LOG_DEBUG, "Catching up...");
API::parametermap parameter =
parameters parameter =
{
{ "since_id", { last_id } },
{ "exclude_types", { "follow", "favourite", "reblog" } }
};
string answer;
std::uint_fast16_t ret;
return_call ret;;
ret = _masto->get(API::v1::notifications, parameter, answer);
ret = _masto->get(API::v1::notifications, parameter);
if (ret == 0)
if (ret)
{
for (const string str : Easy::json_array_to_vector(answer))
for (const string str : Easy::json_array_to_vector(ret.answer))
{
v.push_back(Easy::Notification(str));
}
}
else
{
syslog(LOG_ERR, "Could not catch up: Error %u", ret);
syslog(LOG_ERR, "Could not catch up: Error %u", ret.error_code);
}
}
return v;
}
Mastodon::Easy::Status Listener::get_status(const std::uint_fast64_t &id)
Mastodon::Easy::Status Listener::get_status(const string &id)
{
std::uint_fast16_t ret;
string answer;
return_call ret;
ret = _masto->get(API::v1::statuses_id, {{ "id", { std::to_string(id) }}},
answer);
if (ret == 0)
ret = _masto->get(API::v1::statuses_id, {{ "id", { id }}});
if (ret)
{
return Easy::Status(answer);
return Easy::Status(ret.answer);
}
else
{
syslog(LOG_ERR, "Error %u in %s.", ret, __FUNCTION__);
syslog(LOG_ERR, "Error %u in %s.", ret.error_code, __FUNCTION__);
return Easy::Status();
}
}
const bool Listener::send_reply(const Easy::Status &to_status,
const string &message)
bool Listener::send_reply(const Easy::Status &to_status,
const string &message)
{
std::uint_fast16_t ret = 0;
Easy::return_entity<Easy::Status> ret;
Easy::Status new_status;
if (to_status.visibility() == Easy::visibility_type::Public)
@ -246,55 +226,52 @@ const bool Listener::send_reply(const Easy::Status &to_status,
new_status.sensitive(to_status.sensitive());
new_status.spoiler_text(to_status.spoiler_text());
_masto->send_toot(new_status, ret);
ret = _masto->send_post(new_status);
if (ret == 0)
if (ret)
{
syslog(LOG_DEBUG, "Sent reply");
return true;
}
else
{
syslog(LOG_ERR, "Error %u in %s.", ret, __FUNCTION__);
syslog(LOG_ERR, "Error %u in %s.", ret.error_code, __FUNCTION__);
return false;
}
}
const std::uint_fast64_t Listener::get_parent_id(const Easy::Notification &notif)
const string Listener::get_parent_id(const Easy::Notification &notif)
{
string answer;
std::uint_fast16_t ret;
return_call ret;
// Retry up to 2 times
for (std::uint_fast8_t retries = 1; retries <= 2; ++retries)
{
// Fetch full status
ret = _masto->get(API::v1::search, {{ "q", { notif.status().url() }}},
answer);
if (ret > 0)
ret = _masto->get(API::v1::search, {{ "q", { notif.status().url() }}});
if (!ret)
{
syslog(LOG_ERR, "Error %u: Could not fetch status (in %s).",
ret, __FUNCTION__);
ret.error_code, __FUNCTION__);
return 0;
}
ret = _masto->get(API::v1::statuses_id,
{{ "id", { std::to_string(notif.status().id()) }}},
answer);
{{ "id", { notif.status().id() }}});
if (ret > 0)
if (!ret)
{
syslog(LOG_ERR, "Error %u: Could not get status (in %s).",
ret, __FUNCTION__);
ret.error_code, __FUNCTION__);
return 0;
}
else
{
_config["last_id"] = std::to_string(notif.id());
const Easy::Status s(answer);
_config["last_id"] = notif.id();
const Easy::Status s(ret.answer);
// If parent is found, return ID; else retry
if (s.in_reply_to_id() != 0)
if (!s.in_reply_to_id().empty())
{
return s.in_reply_to_id();
}
@ -309,23 +286,23 @@ const std::uint_fast64_t Listener::get_parent_id(const Easy::Notification &notif
return 0;
}
const bool Listener::stillrunning() const
bool Listener::stillrunning() const
{
return _running;
}
const bool Listener::register_app()
bool Listener::register_app()
{
cout << "Account (username@instance): ";
std::cin >> _instance;
_config["account"] = _instance;
_instance = _instance.substr(_instance.find('@') + 1);
_masto = std::make_unique<Easy>(_instance, "");
_masto = std::make_unique<Easy::API>(_instance, "");
_masto->set_useragent(static_cast<const string>("expandurl-mastodon/") +
global::version);
std::uint_fast16_t ret;
return_call ret;
string client_id, client_secret, url;
ret = _masto->register_app1("expandurl-mastodon",
"urn:ietf:wg:oauth:2.0:oob",
@ -334,7 +311,7 @@ const bool Listener::register_app()
client_id,
client_secret,
url);
if (ret == 0)
if (ret)
{
string code;
cout << "Visit " << url << " to authorize this application.\n";
@ -345,25 +322,25 @@ const bool Listener::register_app()
"urn:ietf:wg:oauth:2.0:oob",
code,
_access_token);
if (ret == 0)
if (ret)
{
_config["access_token"] = _access_token;
return true;
}
else
{
syslog(LOG_ERR, "register_app2(): %u", ret);
syslog(LOG_ERR, "register_app2(): %u", ret.error_code);
}
}
else
{
syslog(LOG_ERR, "register_app1(): %u", ret);
syslog(LOG_ERR, "register_app1(): %u", ret.error_code);
}
return false;
}
const void Listener::set_proxy(Mastodon::Easy &masto)
void Listener::set_proxy(Easy::API &masto)
{
if (!_proxy.empty())
{

6
src/url.cpp

@ -1,5 +1,5 @@
/* This file is part of expandurl-mastodon.
* Copyright © 2018 tastytea <tastytea@tastytea.de>
* 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
@ -41,7 +41,7 @@ const std::vector<string> get_urls(const string &html)
// Add URL to vector if it is not a mention.#
if (match[2].str().find("mention") == std::string::npos)
{
string url = Easy::unescape_html(match[1].str());
string url = unescape_html(match[1].str());
v.push_back(strip(expand(url)));
}
buffer = match.suffix().str();
@ -106,7 +106,7 @@ const string strip(const string &url)
return newurl;
}
const void init_replacements()
void init_replacements()
{
using replace_pair = std::pair<const std::string, const std::string>;
Json::Value &config = configfile.get_json();

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