Remove GNTP (unrelated to NTP)

This commit is contained in:
Vikram Rajkumar 2017-03-16 12:33:30 -05:00
parent fe82998021
commit 0d0b485f3a
3 changed files with 0 additions and 349 deletions

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@ -234,7 +234,6 @@ set( fc_sources
src/network/rate_limiting.cpp
src/network/resolve.cpp
src/network/url.cpp
src/network/gntp.cpp
src/compress/smaz.cpp
src/compress/zlib.cpp
vendor/cyoencode-1.0.2/src/CyoDecode.c

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@ -1,57 +0,0 @@
#pragma once
#include <fc/crypto/ripemd160.hpp>
#include <fc/crypto/rand.hpp>
#include <fc/optional.hpp>
#include <fc/network/ip.hpp>
#include <memory>
#include <vector>
namespace fc
{
namespace detail {
class gntp_icon_impl;
}
class gntp_notifier;
class gntp_icon {
public:
gntp_icon(const char* buffer, size_t length);
~gntp_icon();
private:
std::unique_ptr<detail::gntp_icon_impl> my;
friend class gntp_notifier;
};
typedef std::shared_ptr<gntp_icon> gntp_icon_ptr;
class gntp_notification_type {
public:
std::string name;
std::string display_name;
bool enabled;
gntp_icon_ptr icon;
};
typedef std::vector<gntp_notification_type> gntp_notification_type_list;
namespace detail {
class gntp_notifier_impl;
}
typedef uint160_t gntp_guid;
class gntp_notifier {
public:
gntp_notifier(const std::string& host_to_notify = "127.0.0.1", uint16_t port = 23053,
const optional<std::string>& password = optional<std::string>());
~gntp_notifier();
void set_application_name(std::string application_name);
void set_application_icon(const gntp_icon_ptr& icon);
void register_notifications();
gntp_guid send_notification(std::string name, std::string title, std::string text, const gntp_icon_ptr& icon = gntp_icon_ptr(), optional<gntp_guid> coalescingId = optional<gntp_guid>());
void add_notification_type(const gntp_notification_type& notificationType);
private:
std::unique_ptr<detail::gntp_notifier_impl> my;
};
} // namespace fc

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@ -1,291 +0,0 @@
#include <fc/network/gntp.hpp>
#include <fc/exception/exception.hpp>
#include <fc/log/logger.hpp>
#include <fc/asio.hpp>
#include <fc/network/tcp_socket.hpp>
#include <fc/crypto/sha1.hpp>
#include <fc/crypto/base32.hpp>
#include <fc/crypto/sha256.hpp>
#include <fc/crypto/rand.hpp>
#include <fc/crypto/hex.hpp>
#include <set>
#include <boost/lexical_cast.hpp>
#include <boost/foreach.hpp>
#include <boost/algorithm/string/case_conv.hpp>
namespace fc
{
namespace detail
{
static std::string calc_sha1_base32_of_buffer(const std::string& buffer)
{
sha1::encoder sha1_encoder;
sha1_encoder.write(buffer.c_str(), buffer.size());
sha1 sha1_result = sha1_encoder.result();
string sha1_result_base32 = to_base32((char*)&sha1_result, sizeof(sha1_result));
return sha1_result_base32.c_str();
}
class gntp_icon_impl
{
public:
std::string _icon_bytes;
std::string _sha1_hash;
gntp_icon_impl(const char* buffer, size_t length) :
_icon_bytes(buffer, length),
_sha1_hash(calc_sha1_base32_of_buffer(_icon_bytes))
{
}
};
class gntp_notifier_impl
{
public:
gntp_notifier_impl(const std::string& host_to_notify = "127.0.0.1", uint16_t port = 23053, const optional<std::string>& password = optional<std::string>());
// there's no API to change these right now, it will always notify localhost at the default GNTP port
std::string hostname;
uint16_t port;
optional<std::string> password;
std::string application_name;
gntp_icon_ptr application_icon;
gntp_notification_type_list notification_types; // list of all notification types we're registered to send
optional<boost::asio::ip::tcp::endpoint> endpoint; // cache the last endpoint we've connected to
bool connection_failed; // true after we've tried to connect and failed
bool is_registered; // true after we've registered
void send_gntp_message(const std::string& message);
};
gntp_notifier_impl::gntp_notifier_impl(const std::string& host_to_notify /* = "127.0.0.1" */, uint16_t port /* = 23053 */,
const optional<std::string>& password /* = optional<std::string>() */) :
hostname(host_to_notify),
port(port),
password(password),
connection_failed(false),
is_registered(false)
{
}
void gntp_notifier_impl::send_gntp_message(const std::string& message)
{
std::shared_ptr<boost::asio::ip::tcp::socket> sock(new boost::asio::ip::tcp::socket(asio::default_io_service()));
bool connected = false;
if (endpoint)
{
// we've successfully connected before, connect to the same endpoint that worked last time
try
{
asio::tcp::connect(*sock, *endpoint);
connected = true;
}
catch (exception& er)
{
ilog("Failed to connect to GNTP service using an endpoint that previously worked: ${error_report}",
("error_report", er.to_detail_string()));
sock->close();
// clear the cached endpoint and fall through to the full connection procedure
endpoint = optional<boost::asio::ip::tcp::endpoint>();
}
catch (...)
{
ilog("Failed to connect to GNTP service using an endpoint that previously worked");
sock->close();
// clear the cached endpoint and fall through to the full connection procedure
endpoint = optional<boost::asio::ip::tcp::endpoint>();
}
}
if (!connected)
{
// do the full connection procedure
auto eps = asio::tcp::resolve(hostname, boost::lexical_cast<std::string>(port));
if (eps.size() == 0)
FC_THROW("Unable to resolve host '${host}'", ("host", hostname));
for (uint32_t i = 0; i < eps.size(); ++i)
{
try
{
boost::system::error_code ec;
ilog("Attempting to connect to GNTP srvice");
asio::tcp::connect(*sock, eps[i]);
endpoint = eps[i];
connected = true;
break;
}
catch (const exception& er)
{
ilog("Failed to connect to GNTP service: ${error_reprot}",
("error_report", er.to_detail_string()) );
sock->close();
}
catch (...)
{
ilog("Failed to connect to GNTP service");
sock->close();
}
}
}
if (!connected)
FC_THROW("Unable to connect to any resolved endpoint for ${host}:${port}",
("host", hostname)("port", port));
try
{
asio::ostream<boost::asio::ip::tcp::socket> write_stream(sock);
write_stream.write(message.c_str(), message.size());
write_stream.flush();
write_stream.close();
}
catch (exception& er)
{
FC_RETHROW_EXCEPTION(er, warn, "Caught an exception while sending data to GNTP service");
}
catch (...)
{
FC_THROW("Caught an exception while sending data to GNTP service");
}
}
} // end namespace detail
gntp_icon::gntp_icon(const char* buffer, size_t length) :
my(new detail::gntp_icon_impl(buffer, length))
{
}
gntp_icon::~gntp_icon()
{
}
gntp_notifier::gntp_notifier(const std::string& host_to_notify /* = "127.0.0.1" */, uint16_t port /* = 23053 */,
const optional<std::string>& password /* = optional<std::string>() */) :
my(new detail::gntp_notifier_impl(host_to_notify, port, password))
{
}
gntp_notifier::~gntp_notifier()
{
}
void gntp_notifier::set_application_name(std::string appName)
{
my->application_name = appName;
}
void gntp_notifier::set_application_icon(const gntp_icon_ptr& icon)
{
my->application_icon = icon;
}
void gntp_notifier::add_notification_type(const gntp_notification_type& notification_type)
{
my->notification_types.push_back(notification_type);
}
void gntp_notifier::register_notifications()
{
// this call will reset any errors
my->connection_failed = false;
my->is_registered = false;
std::ostringstream message;
std::set<gntp_icon_ptr> icons_used;
message << "GNTP/1.0 REGISTER NONE\r\n";
message << "Application-Name: " << my->application_name << "\r\n";
if (my->application_icon)
{
message << "Application-Icon: x-growl-resource://" << my->application_icon->my->_sha1_hash << "\r\n";
icons_used.insert(my->application_icon);
}
message << "Notifications-Count: " << my->notification_types.size() << "\r\n";
for (const gntp_notification_type& notification_type : my->notification_types)
{
message << "\r\n";
message << "Notification-Name: " << notification_type.name << "\r\n";
if (!notification_type.display_name.empty())
message << "Notification-Display-Name: " << notification_type.display_name << "\r\n";
if (notification_type.icon)
{
message << "Notification-Icon: x-growl-resource://" << notification_type.icon->my->_sha1_hash << "\r\n";
icons_used.insert(notification_type.icon);
}
message << "Notification-Enabled: " << (notification_type.enabled ? "True" : "False") << "\r\n";
}
if (!icons_used.empty())
{
message << "\r\n";
for (const gntp_icon_ptr& icon : icons_used)
{
message << "Identifier: " << icon->my->_sha1_hash << "\r\n";
message << "Length: " << icon->my->_icon_bytes.size() << "\r\n";
message << "\r\n";
message << icon->my->_icon_bytes;
message << "\r\n";
}
}
message << "\r\n\r\n";
try
{
my->send_gntp_message(message.str());
my->is_registered = true;
}
catch (const exception&)
{
my->connection_failed = true;
}
}
gntp_guid gntp_notifier::send_notification(std::string name, std::string title, std::string text,
const gntp_icon_ptr& icon, optional<gntp_guid> coalescingId /* = optional<gntp_guid>() */)
{
if (my->connection_failed)
return gntp_guid();
if (!my->is_registered)
return gntp_guid();
gntp_guid notification_id;
rand_pseudo_bytes(notification_id.data(), 20);
std::ostringstream message;
message << "GNTP/1.0 NOTIFY NONE";
if (my->password)
{
char salt[16];
rand_pseudo_bytes(salt, sizeof(salt));
std::string salted_password = *my->password + std::string(salt, 16);
sha256 key = sha256::hash(salted_password);
sha256 keyhash = sha256::hash(key.data(), 32);
message << " SHA256:" << boost::to_upper_copy(to_hex(keyhash.data(), 32)) << "." << boost::to_upper_copy(to_hex(salt, sizeof(salt)));
}
message << "\r\n";
message << "Application-Name: " << my->application_name << "\r\n";
message << "Notification-Name: " << name << "\r\n";
message << "Notification-ID: " << notification_id.str() << "\r\n";
message << "Notification-Coalescing-ID: " << (coalescingId ? coalescingId->str() : notification_id.str()) << "\r\n";
message << "Notification-Title: " << title << "\r\n";
message << "Notification-Text: " << text << "\r\n";
if (icon)
message << "Notification-Icon: x-growl-resource://" << icon->my->_sha1_hash << "\r\n";
if (icon)
{
message << "\r\n";
message << "Identifier: " << icon->my->_sha1_hash << "\r\n";
message << "Length: " << icon->my->_icon_bytes.size() << "\r\n";
message << "\r\n";
message << icon->my->_icon_bytes;
message << "\r\n";
}
message << "\r\n\r\n";
my->send_gntp_message(message.str());
return notification_id;
}
} // namespace fc