Initial commit
This commit is contained in:
commit
9bc0ac40f7
|
@ -0,0 +1,15 @@
|
|||
.dub
|
||||
docs.json
|
||||
__dummy.html
|
||||
docs/
|
||||
ircbot.so
|
||||
ircbot.dylib
|
||||
ircbot.dll
|
||||
ircbot.a
|
||||
ircbot.lib
|
||||
ircbot
|
||||
ircbot-test-*
|
||||
*.exe
|
||||
*.o
|
||||
*.obj
|
||||
*.lst
|
|
@ -0,0 +1,121 @@
|
|||
Creative Commons Legal Code
|
||||
|
||||
CC0 1.0 Universal
|
||||
|
||||
CREATIVE COMMONS CORPORATION IS NOT A LAW FIRM AND DOES NOT PROVIDE
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||||
LEGAL SERVICES. DISTRIBUTION OF THIS DOCUMENT DOES NOT CREATE AN
|
||||
ATTORNEY-CLIENT RELATIONSHIP. CREATIVE COMMONS PROVIDES THIS
|
||||
INFORMATION ON AN "AS-IS" BASIS. CREATIVE COMMONS MAKES NO WARRANTIES
|
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REGARDING THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS
|
||||
PROVIDED HEREUNDER, AND DISCLAIMS LIABILITY FOR DAMAGES RESULTING FROM
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THE USE OF THIS DOCUMENT OR THE INFORMATION OR WORKS PROVIDED
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||||
HEREUNDER.
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|
||||
Statement of Purpose
|
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|
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The laws of most jurisdictions throughout the world automatically confer
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exclusive Copyright and Related Rights (defined below) upon the creator
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and subsequent owner(s) (each and all, an "owner") of an original work of
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Certain owners wish to permanently relinquish those rights to a Work for
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These owners may contribute to the Commons to promote the ideal of a free
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For these and/or other purposes and motivations, and without any
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associating CC0 with a Work (the "Affirmer"), to the extent that he or she
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1. Copyright and Related Rights. A Work made available under CC0 may be
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protected by copyright and related or neighboring rights ("Copyright and
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Related Rights"). Copyright and Related Rights include, but are not
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i. the right to reproduce, adapt, distribute, perform, display,
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vi. database rights (such as those arising under Directive 96/9/EC of the
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European Parliament and of the Council of 11 March 1996 on the legal
|
||||
protection of databases, and under any national implementation
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thereof, including any amended or successor version of such
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directive); and
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vii. other similar, equivalent or corresponding rights throughout the
|
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world based on applicable law or treaty, and any national
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implementations thereof.
|
||||
|
||||
2. Waiver. To the greatest extent permitted by, but not in contravention
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of, applicable law, Affirmer hereby overtly, fully, permanently,
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irrevocably and unconditionally waives, abandons, and surrenders all of
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Affirmer's Copyright and Related Rights and associated claims and causes
|
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of action, whether now known or unknown (including existing as well as
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||||
future claims and causes of action), in the Work (i) in all territories
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||||
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||||
as contemplated by Affirmer's express Statement of Purpose.
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|
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3. Public License Fallback. Should any part of the Waiver for any reason
|
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be judged legally invalid or ineffective under applicable law, then the
|
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Waiver shall be preserved to the maximum extent permitted taking into
|
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extent the Waiver is so judged Affirmer hereby grants to each affected
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limitation commercial, advertising or promotional purposes (the
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"License"). The License shall be deemed effective as of the date CC0 was
|
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applied by Affirmer to the Work. Should any part of the License for any
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reason be judged legally invalid or ineffective under applicable law, such
|
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partial invalidity or ineffectiveness shall not invalidate the remainder
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of the License, and in such case Affirmer hereby affirms that he or she
|
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will not (i) exercise any of his or her remaining Copyright and Related
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4. Limitations and Disclaimers.
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a. No trademark or patent rights held by Affirmer are waived, abandoned,
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the present or absence of errors, whether or not discoverable, all to
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c. Affirmer disclaims responsibility for clearing rights of other persons
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Further, Affirmer disclaims responsibility for obtaining any necessary
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d. Affirmer understands and acknowledges that Creative Commons is not a
|
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|
||||
this CC0 or use of the Work.
|
|
@ -0,0 +1,6 @@
|
|||
name "ircbot"
|
||||
description "meme irc bot"
|
||||
authors "lesderid"
|
||||
copyright "No rights reserved."
|
||||
license "CC0"
|
||||
dependency "openssl" version="~>2.0.0"
|
|
@ -0,0 +1,6 @@
|
|||
{
|
||||
"fileVersion": 1,
|
||||
"versions": {
|
||||
"openssl": "2.0.0+1.1.0h"
|
||||
}
|
||||
}
|
|
@ -0,0 +1,390 @@
|
|||
/+
|
||||
Written in 2019 by Les De Ridder <ircbot@lesderid.net>
|
||||
|
||||
To the extent possible under law, the author has dedicated all copyright
|
||||
and related and neighboring rights to this software to the public domain
|
||||
worldwide. This software is distributed without any warranty.
|
||||
+/
|
||||
|
||||
import std.stdio;
|
||||
import std.regex;
|
||||
import std.parallelism;
|
||||
import std.algorithm;
|
||||
import std.range;
|
||||
import std.string;
|
||||
import std.typecons;
|
||||
import core.thread;
|
||||
import std.process;
|
||||
import std.datetime.stopwatch;
|
||||
import std.conv : to;
|
||||
import core.sys.posix.signal : SIGKILL;
|
||||
import core.sys.posix.poll;
|
||||
|
||||
import std.socket;
|
||||
import deimos.openssl.ssl;
|
||||
|
||||
extern(C): int SSL_has_pending(const(SSL)* s);
|
||||
|
||||
enum Server = "irc.soupwhale.com";
|
||||
enum Port = 6697;
|
||||
enum TLS = true;
|
||||
enum Username = "ircbot";
|
||||
enum RealName = "ircbot";
|
||||
enum Nickname = "ircbot";
|
||||
enum Channels = ["#soupwhale"];
|
||||
|
||||
enum Shell = "bash";
|
||||
enum ProcessTimeout = 60.seconds;
|
||||
|
||||
enum SleepDuration = 100.msecs;
|
||||
|
||||
void main()
|
||||
{
|
||||
static assert(TLS, "Non-TLS client not implemented");
|
||||
|
||||
auto ircClient = new IRCClient!TLSClient();
|
||||
|
||||
ircClient.connect(Server, Port);
|
||||
ircClient.write(Message(null, "USER", [Username, "0", "*", RealName], true));
|
||||
ircClient.write(Message(null, "NICK", [Nickname]));
|
||||
|
||||
auto processRunning = false;
|
||||
ProcessPipes pipes;
|
||||
StopWatch stopWatch;
|
||||
|
||||
while (true)
|
||||
{
|
||||
if (processRunning)
|
||||
{
|
||||
if (pipes.stdout.eof)
|
||||
{
|
||||
processRunning = false;
|
||||
}
|
||||
else
|
||||
{
|
||||
auto stdoutFD = pollfd(pipes.stdout.fileno, POLLIN);
|
||||
while (poll(&stdoutFD, 1, 0) > 0 && !pipes.stdout.eof)
|
||||
{
|
||||
auto line = pipes.stdout.readln;
|
||||
if (line.length > 0)
|
||||
{
|
||||
foreach (channel; Channels)
|
||||
{
|
||||
ircClient.write(Message(null, "PRIVMSG", [channel, line], true));
|
||||
}
|
||||
}
|
||||
}
|
||||
pollfd stderrFD = { pipes.stderr.fileno, POLLIN };
|
||||
while (poll(&stderrFD, 1, 0) > 0 && !pipes.stderr.eof)
|
||||
{
|
||||
auto line = pipes.stderr.readln;
|
||||
if (line.length > 0)
|
||||
{
|
||||
foreach (channel; Channels)
|
||||
{
|
||||
ircClient.write(Message(null, "PRIVMSG", [channel, "stderr: " ~ line], true));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//if (stopWatch.peek() > ProcessTimeout)
|
||||
//{
|
||||
// kill(pipes.pid, SIGKILL);
|
||||
// processRunning = false;
|
||||
|
||||
// foreach (channel; Channels)
|
||||
// {
|
||||
// ircClient.write(Message(null, "PRIVMSG", [channel, "Process timed out"]));
|
||||
// }
|
||||
//}
|
||||
}
|
||||
|
||||
auto maybeMessages = ircClient.readMessages();
|
||||
|
||||
if (maybeMessages.isNull)
|
||||
{
|
||||
Thread.sleep(SleepDuration);
|
||||
continue;
|
||||
}
|
||||
|
||||
foreach (message; maybeMessages.get)
|
||||
{
|
||||
writeln("message={", message.toString, "}");
|
||||
switch (message.command)
|
||||
{
|
||||
case "PING":
|
||||
ircClient.write(Message(null, "PONG", message.parameters));
|
||||
break;
|
||||
case "376":
|
||||
writeln("376 376 376");
|
||||
ircClient.join(Channels);
|
||||
break;
|
||||
case "PRIVMSG":
|
||||
auto source = message.parameters[0];
|
||||
auto line = message.parameters[1];
|
||||
|
||||
if (Channels.canFind(source))
|
||||
{
|
||||
if (line.startsWith("$") && !processRunning)
|
||||
{
|
||||
auto command = line.drop(1);
|
||||
|
||||
pipes = pipeProcess([Shell, "-c", command], Redirect.all, null);
|
||||
//stopWatch = StopWatch(AutoStart.yes);
|
||||
processRunning = true;
|
||||
}
|
||||
else if (processRunning)
|
||||
{
|
||||
if (!pipes.stdin.isOpen)
|
||||
{
|
||||
processRunning = false;
|
||||
continue;
|
||||
}
|
||||
|
||||
if (line == "KILL")
|
||||
{
|
||||
kill(pipes.pid, SIGKILL);
|
||||
}
|
||||
else if (line == "^D")
|
||||
{
|
||||
pipes.stdin.close();
|
||||
}
|
||||
else
|
||||
{
|
||||
pipes.stdin.writeln(line);
|
||||
pipes.stdin.flush();
|
||||
}
|
||||
}
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
//TODO: Write a compatible non-TLS Client class
|
||||
class IRCClient(Client)
|
||||
{
|
||||
private Client _client;
|
||||
|
||||
this()
|
||||
{
|
||||
_client = new Client();
|
||||
}
|
||||
|
||||
void connect(string address, ushort port)
|
||||
{
|
||||
_client.connect(address, port);
|
||||
}
|
||||
|
||||
void disconnect()
|
||||
{
|
||||
_client.disconnect();
|
||||
}
|
||||
|
||||
Nullable!(Message[]) readMessages(bool blocking = false)
|
||||
{
|
||||
string readString = null;
|
||||
|
||||
do {
|
||||
readString = _client.readTo!"\r\n";
|
||||
} while (blocking && readString is null);
|
||||
|
||||
return readString is null ? Nullable!(Message[])() : (readString.splitLines.map!(l => Message.fromString(l)).array).nullable;
|
||||
}
|
||||
|
||||
void write(Message message)
|
||||
{
|
||||
write(message.toString());
|
||||
}
|
||||
|
||||
void write(string message)
|
||||
{
|
||||
_client.write(message ~ "\r\n");
|
||||
}
|
||||
|
||||
void join(string[] channels)
|
||||
{
|
||||
foreach (channel; channels)
|
||||
{
|
||||
write(Message(null, "JOIN", [channel]));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
class TLSClient
|
||||
{
|
||||
private bool _connected;
|
||||
@property bool connected() { return _connected; }
|
||||
|
||||
private SSL_CTX* _sslContext;
|
||||
private SSL* _ssl;
|
||||
|
||||
private Socket _socket;
|
||||
|
||||
const ReadBufferSize = 65536;
|
||||
private char[ReadBufferSize] _readBuffer;
|
||||
|
||||
this()
|
||||
{
|
||||
_sslContext = SSL_CTX_new(TLSv1_2_client_method());
|
||||
|
||||
assert(_sslContext !is null);
|
||||
}
|
||||
|
||||
~this()
|
||||
{
|
||||
if(connected)
|
||||
{
|
||||
disconnect();
|
||||
}
|
||||
|
||||
SSL_CTX_free(_sslContext);
|
||||
}
|
||||
|
||||
void connect(string address, ushort port)
|
||||
{
|
||||
if(connected)
|
||||
{
|
||||
disconnect();
|
||||
}
|
||||
|
||||
_socket = new TcpSocket();
|
||||
_socket.connect(new InternetAddress(address, port));
|
||||
|
||||
_ssl = SSL_new(_sslContext);
|
||||
|
||||
SSL_set_fd(_ssl, _socket.handle());
|
||||
assert(SSL_connect(_ssl) != -1);
|
||||
|
||||
_socket.blocking = false;
|
||||
|
||||
_connected = true;
|
||||
}
|
||||
|
||||
void disconnect()
|
||||
{
|
||||
SSL_free(_ssl);
|
||||
|
||||
_socket.close();
|
||||
|
||||
_connected = false;
|
||||
}
|
||||
|
||||
string readTo(string delimiter, bool includeDelimiter = false)()
|
||||
{
|
||||
auto totalBytesRead = 0;
|
||||
auto bytesRead = 0;
|
||||
|
||||
while(totalBytesRead == 0 || (totalBytesRead >= delimiter.length && _readBuffer[totalBytesRead - delimiter.length .. totalBytesRead] != delimiter))
|
||||
{
|
||||
bytesRead = SSL_read(_ssl, cast(void*) _readBuffer + totalBytesRead, ReadBufferSize - totalBytesRead);
|
||||
|
||||
if (bytesRead <= 0) return null;
|
||||
|
||||
totalBytesRead += bytesRead;
|
||||
}
|
||||
|
||||
return _readBuffer[0 .. (includeDelimiter ? totalBytesRead : totalBytesRead - delimiter.length)].idup;
|
||||
}
|
||||
|
||||
void write(string message)
|
||||
{
|
||||
auto bytesWritten = SSL_write(_ssl, cast(const char*) message, cast(int) message.length);
|
||||
|
||||
if (bytesWritten <= 0)
|
||||
{
|
||||
stderr.writeln("uh-oh");
|
||||
|
||||
disconnect();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct Message
|
||||
{
|
||||
string prefix;
|
||||
string command;
|
||||
string[] parameters;
|
||||
bool prefixedParameter;
|
||||
|
||||
//NOTE: The RFCs don't state what this is exactly, but common implementations use the byte count of the message parameters
|
||||
ulong bytes;
|
||||
|
||||
static Message fromString(string line)
|
||||
{
|
||||
string prefix = null;
|
||||
if(line.startsWith(':'))
|
||||
{
|
||||
line = line[1 .. $];
|
||||
prefix = line[0 .. line.indexOf(' ')];
|
||||
line = line[prefix.length + 1 .. $];
|
||||
}
|
||||
|
||||
//stop early when no space character can be found (message without parameters)
|
||||
if(!line.canFind(' '))
|
||||
{
|
||||
return Message(prefix, line, [], false);
|
||||
}
|
||||
|
||||
auto command = line[0 .. line.indexOf(' ')];
|
||||
line = line[command.length + 1 .. $];
|
||||
auto bytes = line.length;
|
||||
string[] params = [];
|
||||
bool prefixedParam;
|
||||
while(true)
|
||||
{
|
||||
if(line.startsWith(':'))
|
||||
{
|
||||
params ~= line[1 .. $];
|
||||
prefixedParam = true;
|
||||
break;
|
||||
}
|
||||
else if(line.canFind(' '))
|
||||
{
|
||||
auto param = line[0 .. line.indexOf(' ')];
|
||||
line = line[param.length + 1 .. $];
|
||||
params ~= param;
|
||||
}
|
||||
else
|
||||
{
|
||||
params ~= line;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return Message(prefix, command, params, prefixedParam, bytes);
|
||||
}
|
||||
|
||||
string toString()
|
||||
{
|
||||
auto message = "";
|
||||
if(prefix != null)
|
||||
{
|
||||
message = ":" ~ prefix ~ " ";
|
||||
}
|
||||
|
||||
if(parameters.length == 0)
|
||||
{
|
||||
return message ~ command;
|
||||
}
|
||||
|
||||
message ~= command ~ " ";
|
||||
if(parameters.length > 1)
|
||||
{
|
||||
message ~= parameters[0 .. $-1].join(' ') ~ " ";
|
||||
}
|
||||
|
||||
if(parameters[$-1].canFind(' ') || prefixedParameter)
|
||||
{
|
||||
message ~= ":";
|
||||
}
|
||||
message ~= parameters[$-1];
|
||||
|
||||
return message;
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue