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livetrax/gtk2_ardour/pingback.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

221 lines
5.2 KiB
C++

/*
* Copyright (C) 2013-2015 John Emmas <john@creativepost.co.uk>
* Copyright (C) 2013-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2014-2017 Robin Gareus <robin@gareus.org>
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <string>
#include <cstring>
#ifdef PLATFORM_WINDOWS
#include <windows.h>
#include <glibmm.h>
#else
#include <sys/utsname.h>
#endif
#include "pbd/gstdio_compat.h"
#include <glibmm/miscutils.h>
#include "pbd/compose.h"
#include "pbd/pthread_utils.h"
#include "ardour/filesystem_paths.h"
#include "ardour/rc_configuration.h"
#include "ardour_http.h"
#include "pingback.h"
#include "utils.h"
using std::string;
using namespace ARDOUR;
struct ping_call {
std::string version;
std::string announce_path;
ping_call (const std::string& v, const std::string& a)
: version (v), announce_path (a) {}
};
#ifdef PLATFORM_WINDOWS
static bool
_query_registry (const char *regkey, const char *regval, std::string &rv) {
HKEY key;
DWORD size = PATH_MAX;
char tmp[PATH_MAX+1];
if ( (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, regkey, 0, KEY_READ, &key))
&& (ERROR_SUCCESS == RegQueryValueExA (key, regval, 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size))
)
{
rv = Glib::locale_to_utf8 (tmp);
return true;
}
if ( (ERROR_SUCCESS == RegOpenKeyExA (HKEY_LOCAL_MACHINE, regkey, 0, KEY_READ | KEY_WOW64_32KEY, &key))
&& (ERROR_SUCCESS == RegQueryValueExA (key, regval, 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size))
)
{
rv = Glib::locale_to_utf8 (tmp);
return true;
}
return false;
}
#endif
static void*
_pingback (void *arg)
{
ArdourCurl::HttpGet h;
ping_call* cm = static_cast<ping_call*> (arg);
string return_str;
//initialize curl
string url;
#ifdef __APPLE__
url = Config->get_osx_pingback_url ();
#elif defined PLATFORM_WINDOWS
url = Config->get_windows_pingback_url ();
#else
url = Config->get_linux_pingback_url ();
#endif
if (url.compare (0, 4, "http") != 0) {
delete cm;
return 0;
}
char* v = h.escape (cm->version.c_str(), cm->version.length());
url += v;
url += '?';
h.free (v);
#ifndef PLATFORM_WINDOWS
struct utsname utb;
if (uname (&utb)) {
delete cm;
return 0;
}
//string uts = string_compose ("%1 %2 %3 %4", utb.sysname, utb.release, utb.version, utb.machine);
string s;
char* query;
query = h.escape (utb.sysname, strlen (utb.sysname));
s = string_compose ("s=%1", query);
url += s;
url += '&';
h.free (query);
query = h.escape (utb.release, strlen (utb.release));
s = string_compose ("r=%1", query);
url += s;
url += '&';
h.free (query);
query = h.escape (utb.machine, strlen (utb.machine));
s = string_compose ("m=%1", query);
url += s;
h.free (query);
#else
std::string val;
if (_query_registry("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion", "ProductName", val)) {
char* query = h.escape (val.c_str(), strlen (val.c_str()));
url += "r=";
url += query;
url += '&';
h.free (query);
} else {
url += "r=&";
}
if (_query_registry("Hardware\\Description\\System\\CentralProcessor\\0", "Identifier", val)) {
// remove "Family X Model YY Stepping Z" tail
size_t cut = val.find (" Family ");
if (string::npos != cut) {
val = val.substr (0, cut);
}
char* query = h.escape (val.c_str(), strlen (val.c_str()));
url += "m=";
url += query;
url += '&';
h.free (query);
} else {
url += "m=&";
}
# if ( defined(__x86_64__) || defined(_M_X64) )
url += "s=Windows64";
# else
url += "s=Windows32";
# endif
#endif /* PLATFORM_WINDOWS */
return_str = h.get (url, false);
if (!return_str.empty ()) {
if ( return_str.length() > 140 ) { // like a tweet :)
std::cerr << "Announcement string is too long (probably behind a proxy)." << std::endl;
} else {
std::cerr << "Announcement is: " << return_str << std::endl;
//write announcements to local file, even if the
//announcement is empty
FILE* fout = g_fopen (cm->announce_path.c_str(), "wb");
if (fout) {
fwrite (return_str.c_str(), sizeof(char), return_str.length (), fout);
fclose (fout);
}
}
} else {
#ifndef NDEBUG
std::cerr << "pingback: " << h.error () << std::endl;
#endif
}
delete cm;
return 0;
}
namespace ARDOUR {
void pingback (const string& version, const string& announce_path)
{
if (ARDOUR_UI_UTILS::running_from_source_tree ()) {
/* we don't ping under these conditions, because the user is
probably just paul or robin :)
*/
return;
}
ping_call* cm = new ping_call (version, announce_path);
pthread_t thread;
pthread_create_and_store ("pingback", &thread, _pingback, cm);
}
}