103 lines
3.2 KiB
C++
103 lines
3.2 KiB
C++
/* This file is part of mastodonpp.
|
|
* Copyright © 2020 tastytea <tastytea@tastytea.de>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
|
|
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
|
|
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
|
|
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
// Print information about an instance (/api/v1/instance).
|
|
|
|
#include "mastodonpp.hpp"
|
|
|
|
#include <chrono>
|
|
#include <iostream>
|
|
#include <string>
|
|
#include <string_view>
|
|
#include <thread>
|
|
#include <vector>
|
|
|
|
namespace masto = mastodonpp;
|
|
using namespace std::chrono_literals;
|
|
using std::cout;
|
|
using std::cerr;
|
|
using std::endl;
|
|
using std::to_string;
|
|
using std::string_view;
|
|
using std::thread;
|
|
using std::this_thread::sleep_for;
|
|
using std::vector;
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
const vector<string_view> args(argv, argv + argc);
|
|
if (args.size() <= 1)
|
|
{
|
|
cerr << "Usage: " << args[0] << " <instance hostname>\n";
|
|
return 1;
|
|
}
|
|
|
|
try
|
|
{
|
|
// Initialize an Instance.
|
|
masto::Instance instance{args[1], {}};
|
|
|
|
// Initialize a Connection.
|
|
masto::Connection connection{instance};
|
|
|
|
// Find out if the streaming service is fine.
|
|
auto answer{connection.get(masto::API::v1::streaming_health)};
|
|
if (answer && answer.body == "OK")
|
|
{
|
|
// Make a thread, get all public events.
|
|
thread stream_thread{[&]
|
|
{
|
|
answer = connection.get(masto::API::v1::streaming_public);
|
|
}};
|
|
|
|
// Print new events every 2 seconds, for 10 seconds.
|
|
for (auto counter{0}; counter < 5; ++counter)
|
|
{
|
|
cout << "----------------------------------------" << endl;
|
|
sleep_for(2s);
|
|
cout << connection.get_new_stream_contents() << endl;
|
|
}
|
|
|
|
// Cancel the stream, …
|
|
connection.cancel_stream();
|
|
// … and get the rest of the data.
|
|
cout << connection.get_new_stream_contents() << endl;
|
|
stream_thread.join();
|
|
}
|
|
else
|
|
{
|
|
if (answer.curl_error_code == 0)
|
|
{
|
|
// If it is no libcurl error, it must be an HTTP error.
|
|
cerr << "HTTP status: " << answer.http_status << endl;
|
|
}
|
|
else
|
|
{
|
|
// Network errors like “Couldn't resolve host.”.
|
|
cerr << "libcurl error " << to_string(answer.curl_error_code)
|
|
<< ": " << answer.error_message << endl;
|
|
}
|
|
}
|
|
}
|
|
catch (const masto::CURLException &e)
|
|
{
|
|
// Only libcurl errors that are not network errors will be thrown.
|
|
// There went probably something wrong with the initialization.
|
|
cerr << e.what() << endl;
|
|
}
|
|
|
|
return 0;
|
|
}
|