1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* Copyright (c) 2021, Dex♪ <dexes.ttp@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWebSocket/ConnectionInfo.h>
#include <LibWebSocket/Message.h>
#include <WebSocket/ConnectionFromClient.h>
#include <WebSocket/WebSocketClientEndpoint.h>
namespace WebSocket {
static HashMap<int, RefPtr<ConnectionFromClient>> s_connections;
ConnectionFromClient::ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket> socket)
: IPC::ConnectionFromClient<WebSocketClientEndpoint, WebSocketServerEndpoint>(*this, move(socket), 1)
{
s_connections.set(1, *this);
}
void ConnectionFromClient::die()
{
s_connections.remove(client_id());
if (s_connections.is_empty())
Core::EventLoop::current().quit(0);
}
Messages::WebSocketServer::ConnectResponse ConnectionFromClient::connect(URL const& url, DeprecatedString const& origin,
Vector<DeprecatedString> const& protocols, Vector<DeprecatedString> const& extensions, IPC::Dictionary const& additional_request_headers)
{
if (!url.is_valid()) {
dbgln("WebSocket::Connect: Invalid URL requested: '{}'", url);
return -1;
}
ConnectionInfo connection_info(url);
connection_info.set_origin(origin);
connection_info.set_protocols(protocols);
connection_info.set_extensions(extensions);
Vector<ConnectionInfo::Header> headers;
for (auto const& header : additional_request_headers.entries()) {
headers.append({ header.key, header.value });
}
connection_info.set_headers(headers);
VERIFY(m_connection_ids < NumericLimits<i32>::max());
auto id = ++m_connection_ids;
auto connection = WebSocket::create(move(connection_info));
connection->on_open = [this, id]() {
did_connect(id);
};
connection->on_message = [this, id](auto message) {
did_receive_message(id, move(message));
};
connection->on_error = [this, id](auto message) {
did_error(id, (i32)message);
};
connection->on_close = [this, id](u16 code, DeprecatedString reason, bool was_clean) {
did_close(id, code, move(reason), was_clean);
};
connection->start();
m_connections.set(id, move(connection));
return id;
}
Messages::WebSocketServer::ReadyStateResponse ConnectionFromClient::ready_state(i32 connection_id)
{
RefPtr<WebSocket> connection = m_connections.get(connection_id).value_or({});
if (connection) {
return (u32)connection->ready_state();
}
return (u32)ReadyState::Closed;
}
void ConnectionFromClient::send(i32 connection_id, bool is_text, ByteBuffer const& data)
{
RefPtr<WebSocket> connection = m_connections.get(connection_id).value_or({});
if (connection && connection->ready_state() == ReadyState::Open) {
Message websocket_message(data, is_text);
connection->send(websocket_message);
}
}
void ConnectionFromClient::close(i32 connection_id, u16 code, DeprecatedString const& reason)
{
RefPtr<WebSocket> connection = m_connections.get(connection_id).value_or({});
if (connection && connection->ready_state() == ReadyState::Open)
connection->close(code, reason);
}
Messages::WebSocketServer::SetCertificateResponse ConnectionFromClient::set_certificate(i32 connection_id,
[[maybe_unused]] DeprecatedString const& certificate, [[maybe_unused]] DeprecatedString const& key)
{
RefPtr<WebSocket> connection = m_connections.get(connection_id).value_or({});
bool success = false;
if (connection) {
// NO OP here
// connection->set_certificate(certificate, key);
success = true;
}
return success;
}
void ConnectionFromClient::did_connect(i32 connection_id)
{
async_connected(connection_id);
}
void ConnectionFromClient::did_receive_message(i32 connection_id, Message message)
{
async_received(connection_id, message.is_text(), message.data());
}
void ConnectionFromClient::did_error(i32 connection_id, i32 message)
{
async_errored(connection_id, message);
}
void ConnectionFromClient::did_close(i32 connection_id, u16 code, DeprecatedString reason, bool was_clean)
{
async_closed(connection_id, code, reason, was_clean);
deferred_invoke([this, connection_id] {
m_connections.remove(connection_id);
});
}
void ConnectionFromClient::did_request_certificates(i32 connection_id)
{
async_certificate_requested(connection_id);
}
}
|
