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ircd::net: Move acceptors class from being nested in listeners.

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This commit is contained in:
Jason Volk 2019-03-10 13:48:06 -07:00
parent f8652e2b46
commit c6975804e7
3 changed files with 59 additions and 59 deletions
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24
include/ircd/net/acceptor.h
View file

@ -16,21 +16,17 @@
// is part of the <ircd/asio.h> stack which can be included in your // is part of the <ircd/asio.h> stack which can be included in your
// definition file if you need low level access to this acceptor API. // definition file if you need low level access to this acceptor API.
namespace ircd::net struct ircd::net::acceptor
{ :std::enable_shared_from_this<struct ircd::net::acceptor>
std::ostream &operator<<(std::ostream &s, const struct listener::acceptor &);
std::ostream &operator<<(std::ostream &s, const struct listener_udp::acceptor &);
}
struct ircd::net::listener::acceptor
:std::enable_shared_from_this<struct ircd::net::listener::acceptor>
{ {
using error_code = boost::system::error_code; using error_code = boost::system::error_code;
using callback = listener::callback;
using proffer = listener::proffer;
static log::log log; static log::log log;
static conf::item<milliseconds> timeout; static conf::item<milliseconds> timeout;
net::listener *listener; net::listener *listener_;
std::string name; std::string name;
std::string opts; std::string opts;
size_t backlog; size_t backlog;
@ -71,11 +67,13 @@ struct ircd::net::listener::acceptor
~acceptor() noexcept; ~acceptor() noexcept;
}; };
struct ircd::net::listener_udp::acceptor struct ircd::net::acceptor_udp
{ {
using error_code = boost::system::error_code; using error_code = boost::system::error_code;
using datagram = listener_udp::datagram;
using flag = listener_udp::flag;
static constexpr log::log &log {listener::acceptor::log}; static constexpr log::log &log {acceptor::log};
static ip::udp::socket::message_flags flags(const flag &); static ip::udp::socket::message_flags flags(const flag &);
std::string name; std::string name;
@ -92,8 +90,8 @@ struct ircd::net::listener_udp::acceptor
bool interrupt() noexcept; bool interrupt() noexcept;
void join() noexcept; void join() noexcept;
acceptor(const string_view &name, acceptor_udp(const string_view &name,
const json::object &opts); const json::object &opts);
~acceptor() noexcept; ~acceptor_udp() noexcept;
}; };

10
include/ircd/net/listener.h
View file

@ -14,24 +14,27 @@
namespace ircd::net namespace ircd::net
{ {
struct listener; struct listener;
struct acceptor;
struct listener_udp; struct listener_udp;
struct acceptor_udp;
std::ostream &operator<<(std::ostream &s, const listener &); std::ostream &operator<<(std::ostream &s, const listener &);
std::ostream &operator<<(std::ostream &s, const acceptor &);
std::ostream &operator<<(std::ostream &s, const listener_udp &); std::ostream &operator<<(std::ostream &s, const listener_udp &);
std::ostream &operator<<(std::ostream &s, const acceptor_udp &);
extern conf::item<bool> listen; extern conf::item<bool> listen;
} }
struct ircd::net::listener struct ircd::net::listener
{ {
struct acceptor;
using callback = std::function<void (listener &, const std::shared_ptr<socket> &)>; using callback = std::function<void (listener &, const std::shared_ptr<socket> &)>;
using proffer = std::function<bool (listener &, const ipport &)>; using proffer = std::function<bool (listener &, const ipport &)>;
IRCD_EXCEPTION(net::error, error) IRCD_EXCEPTION(net::error, error)
private: private:
std::shared_ptr<struct acceptor> acceptor; std::shared_ptr<net::acceptor> acceptor;
public: public:
explicit operator json::object() const; explicit operator json::object() const;
@ -57,14 +60,13 @@ struct ircd::net::listener
struct ircd::net::listener_udp struct ircd::net::listener_udp
{ {
struct acceptor;
struct datagram; struct datagram;
enum flag :uint; enum flag :uint;
IRCD_EXCEPTION(net::error, error) IRCD_EXCEPTION(net::error, error)
private: private:
std::unique_ptr<struct acceptor> acceptor; std::unique_ptr<net::acceptor_udp> acceptor;
public: public:
explicit operator json::object() const; explicit operator json::object() const;

60
ircd/net.cc
View file

@ -1019,7 +1019,7 @@ ircd::net::listener_udp::listener_udp(const string_view &name,
const json::object &opts) const json::object &opts)
:acceptor :acceptor
{ {
std::make_unique<struct acceptor>(name, opts) std::make_unique<net::acceptor_udp>(name, opts)
} }
{ {
} }
@ -1065,24 +1065,24 @@ namespace ircd::net
} }
// //
// listener::acceptor // acceptor
// //
decltype(ircd::net::listener::acceptor::log) decltype(ircd::net::acceptor::log)
ircd::net::listener::acceptor::log ircd::net::acceptor::log
{ {
"listener" "listener"
}; };
decltype(ircd::net::listener::acceptor::timeout) decltype(ircd::net::acceptor::timeout)
ircd::net::listener::acceptor::timeout ircd::net::acceptor::timeout
{ {
{ "name", "ircd.net.acceptor.timeout" }, { "name", "ircd.net.acceptor.timeout" },
{ "default", 12000L }, { "default", 12000L },
}; };
std::ostream & std::ostream &
ircd::net::operator<<(std::ostream &s, const struct listener::acceptor &a) ircd::net::operator<<(std::ostream &s, const acceptor &a)
{ {
thread_local char addrbuf[128]; thread_local char addrbuf[128];
s << "'" << a.name << "' @ [" << string(addrbuf, a.ep.address()) << "]:" << a.ep.port(); s << "'" << a.name << "' @ [" << string(addrbuf, a.ep.address()) << "]:" << a.ep.port();
@ -1090,16 +1090,16 @@ ircd::net::operator<<(std::ostream &s, const struct listener::acceptor &a)
} }
// //
// listener::acceptor::acceptor // acceptor::acceptor
// //
ircd::net::listener::acceptor::acceptor(net::listener &listener, ircd::net::acceptor::acceptor(net::listener &listener,
const string_view &name, const string_view &name,
const json::object &opts, const json::object &opts,
listener::callback cb, listener::callback cb,
listener::proffer pcb) listener::proffer pcb)
try try
:listener :listener_
{ {
&listener &listener
} }
@ -1185,13 +1185,13 @@ catch(const boost::system::system_error &e)
throw_system_error(e); throw_system_error(e);
} }
ircd::net::listener::acceptor::~acceptor() ircd::net::acceptor::~acceptor()
noexcept noexcept
{ {
} }
void void
ircd::net::listener::acceptor::join() ircd::net::acceptor::join()
noexcept try noexcept try
{ {
interrupt(); interrupt();
@ -1211,7 +1211,7 @@ catch(const std::exception &e)
} }
bool bool
ircd::net::listener::acceptor::interrupt() ircd::net::acceptor::interrupt()
noexcept try noexcept try
{ {
interrupting = true; interrupting = true;
@ -1235,7 +1235,7 @@ catch(const boost::system::system_error &e)
/// socket. After the connect, an asynchronous SSL handshake handler is set /// socket. After the connect, an asynchronous SSL handshake handler is set
/// for the socket. /// for the socket.
bool bool
ircd::net::listener::acceptor::set_handle() ircd::net::acceptor::set_handle()
try try
{ {
assert(!handle_set); assert(!handle_set);
@ -1262,7 +1262,7 @@ catch(const std::exception &e)
/// asynchronous SSL handshake sequence. /// asynchronous SSL handshake sequence.
/// ///
void void
ircd::net::listener::acceptor::accept(const error_code &ec, ircd::net::acceptor::accept(const error_code &ec,
const std::shared_ptr<socket> sock, const std::shared_ptr<socket> sock,
const std::weak_ptr<acceptor> a) const std::weak_ptr<acceptor> a)
noexcept try noexcept try
@ -1290,7 +1290,7 @@ noexcept try
// Call the proffer-callback if available. This allows the application // Call the proffer-callback if available. This allows the application
// to check whether to allow or deny this remote before the handshake. // to check whether to allow or deny this remote before the handshake.
if(pcb && !pcb(*listener, remote_ipport(*sock))) if(pcb && !pcb(*listener_, remote_ipport(*sock)))
{ {
net::close(*sock, dc::RST, close_ignore); net::close(*sock, dc::RST, close_ignore);
return; return;
@ -1365,7 +1365,7 @@ catch(const std::exception &e)
/// result. /// result.
/// ///
bool bool
ircd::net::listener::acceptor::check_accept_error(const error_code &ec, ircd::net::acceptor::check_accept_error(const error_code &ec,
socket &sock) socket &sock)
{ {
using std::errc; using std::errc;
@ -1389,7 +1389,7 @@ ircd::net::listener::acceptor::check_accept_error(const error_code &ec,
} }
void void
ircd::net::listener::acceptor::handshake(const error_code &ec, ircd::net::acceptor::handshake(const error_code &ec,
const std::shared_ptr<socket> sock, const std::shared_ptr<socket> sock,
const std::weak_ptr<acceptor> a) const std::weak_ptr<acceptor> a)
noexcept try noexcept try
@ -1421,7 +1421,7 @@ noexcept try
check_handshake_error(ec, *sock); check_handshake_error(ec, *sock);
sock->cancel_timeout(); sock->cancel_timeout();
assert(bool(cb)); assert(bool(cb));
cb(*listener, sock); cb(*listener_, sock);
} }
catch(const ctx::interrupted &e) catch(const ctx::interrupted &e)
{ {
@ -1469,7 +1469,7 @@ catch(const std::exception &e)
/// result. /// result.
/// ///
void void
ircd::net::listener::acceptor::check_handshake_error(const error_code &ec, ircd::net::acceptor::check_handshake_error(const error_code &ec,
socket &sock) socket &sock)
{ {
using std::errc; using std::errc;
@ -1496,7 +1496,7 @@ ircd::net::listener::acceptor::check_handshake_error(const error_code &ec,
} }
void void
ircd::net::listener::acceptor::configure(const json::object &opts) ircd::net::acceptor::configure(const json::object &opts)
{ {
log::debug log::debug
{ {
@ -1659,21 +1659,21 @@ ircd::net::listener::acceptor::configure(const json::object &opts)
} }
// //
// listener_udp::acceptor // acceptor_udp
// //
std::ostream & std::ostream &
ircd::net::operator<<(std::ostream &s, const struct listener_udp::acceptor &a) ircd::net::operator<<(std::ostream &s, const acceptor_udp &a)
{ {
s << "'" << a.name << "' @ [" << string(a.ep.address()) << "]:" << a.ep.port(); s << "'" << a.name << "' @ [" << string(a.ep.address()) << "]:" << a.ep.port();
return s; return s;
} }
// //
// listener_udp::acceptor::acceptor // acceptor_udp::acceptor
// //
ircd::net::listener_udp::acceptor::acceptor(const string_view &name, ircd::net::acceptor_udp::acceptor_udp(const string_view &name,
const json::object &opts) const json::object &opts)
try try
:name :name
@ -1717,13 +1717,13 @@ catch(const boost::system::system_error &e)
throw_system_error(e); throw_system_error(e);
} }
ircd::net::listener_udp::acceptor::~acceptor() ircd::net::acceptor_udp::~acceptor_udp()
noexcept noexcept
{ {
} }
void void
ircd::net::listener_udp::acceptor::join() ircd::net::acceptor_udp::join()
noexcept try noexcept try
{ {
interrupt(); interrupt();
@ -1741,7 +1741,7 @@ catch(const std::exception &e)
} }
bool bool
ircd::net::listener_udp::acceptor::interrupt() ircd::net::acceptor_udp::interrupt()
noexcept try noexcept try
{ {
a.cancel(); a.cancel();
@ -1758,7 +1758,7 @@ catch(const boost::system::system_error &e)
} }
ircd::net::listener_udp::datagram & ircd::net::listener_udp::datagram &
ircd::net::listener_udp::acceptor::operator()(datagram &datagram) ircd::net::acceptor_udp::operator()(datagram &datagram)
{ {
assert(ctx::current); assert(ctx::current);
@ -1794,7 +1794,7 @@ ircd::net::listener_udp::acceptor::operator()(datagram &datagram)
} }
boost::asio::ip::udp::socket::message_flags boost::asio::ip::udp::socket::message_flags
ircd::net::listener_udp::acceptor::flags(const flag &flag) ircd::net::acceptor_udp::flags(const flag &flag)
{ {
ip::udp::socket::message_flags ret{0}; ip::udp::socket::message_flags ret{0};