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Remove mod_irc, it's included with ejabberd now

This commit is contained in:
Holger Weiss 2014-10-07 13:04:48 +02:00
parent a1eb77b91a
commit ddae2cd8dd
11 changed files with 0 additions and 3104 deletions
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4
mod_irc/Emakefile
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{'../ejabberd-dev/src/gen_mod', [{outdir, "../ejabberd-dev/ebin"},{i,"../ejabberd-dev/include"}]}.
{'src/iconv', [{outdir, "ebin"},{i,"../ejabberd-dev/include"}]}.
{'src/mod_irc', [{outdir, "ebin"},{i,"../ejabberd-dev/include"}]}.
{'src/mod_irc_connection', [{outdir, "ebin"},{i,"../ejabberd-dev/include"}]}.

343
mod_irc/LICENSE.txt
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As a special exception, the authors give permission to link this program
with the OpenSSL library and distribute the resulting binary.
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Version 2, June 1991
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20
mod_irc/Makefile
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# XXX: these paths shouldn't be hardcoded
CC = gcc
CFLAGS = -O2 -Wall
CPPFLAGS = -I/usr/pkg/include -I/usr/local/lib/erlang/lib/erl_interface-3.5.5/include -I/usr/local/lib/erlang/usr/include -I/usr/local/ssl/lib -I/usr/pkg/include
LDFLAGS = -L/usr/pkg/lib -L/usr/local/lib/erlang/lib/erl_interface-3.5.5/lib -lerl_interface -lei -liconv
# Assume Linux-style dynamic library flags
DYNAMIC_LIB_CFLAGS = -fpic -shared
ifeq ($(shell uname),Darwin)
DYNAMIC_LIB_CFLAGS = -fPIC -bundle -flat_namespace -undefined suppress
endif
ifeq ($(shell uname),SunOs)
DYNAMIC_LIB_CFLAGS = -KPIC -G -z text
endif
ebin/iconv_erl.so: src/iconv_erl.c
$(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $< -o $@ $(DYNAMIC_LIB_CFLAGS)
clean:
rm -f src/iconv_erl.so

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mod_irc/README.txt
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mod_irc - IRC transport
Author: Alexey Shchepin
Requires: GNU Iconv 1.8 or higher. Not needed on systems with GNU Libc.
http://www.ejabberd.im/mod_irc
DESCRIPTION
-----------
This module is an IRC transport that can be used to join channels on
IRC servers.
This module was originally included in ejabberd releases.
It is not included since ejabberd 3.0.0.
INSTALL
-------
1. Compile the module
* On Windows: build.bat
* On other systems: ./build.sh; make
2. Copy the beam files from ebin directory to your ejabberd ebin directory.
3. Copy iconv_erl.so from ebin directory to your ejabberd binary
system libraries directory.
It may be something like /lib/ejabberd/priv/lib/
4. Edit ejabberd.cfg and add the module definition:
{modules, [
{mod_irc, []},
...
]}.
5. Restart ejabberd.
If problems appear, remember to always look first the ejabberd log files
ejabberd.log and sasl.log since they may provide some valuable information.
CONFIGURABLE PARAMETERS
-----------------------
host: This option defines the Jabber ID of the service. If the host
option is not specified, the Jabber ID will be the hostname of the
virtual host with the prefix ‘irc.’. The keyword "@HOST@" is
replaced at start time with the real virtual host name.
access: This option can be used to specify who may use the IRC
transport (default value: all).
default_encoding: Set the default IRC encoding (default value:
"koi8-r").
EXAMPLE CONFIGURATION
---------------------
Example 1
---------
In the first example, the IRC transport is available on (all) your
virtual host(s) with the prefix ‘irc.’. Furthermore, anyone is able to
use the transport. The default encoding is set to "iso8859-15".
{modules, [
{mod_irc, [{access, all},
{default_encoding, "iso8859-15"}]},
...
]}.
Example 2
---------
In next example the IRC transport is available with JIDs with prefix
irc-t.net. Moreover, the transport is only accessible to two users of
example.org, and any user of example.com:
{acl, paying_customers, {user, "customer1", "example.org"}}.
{acl, paying_customers, {user, "customer2", "example.org"}}.
{acl, paying_customers, {server, "example.com"}}.
{access, irc_users, [{allow, paying_customers}, {deny, all}]}.
{modules, [
{mod_irc, [{access, irc_users},
{host, "irc.example.net"}]},
...
]}.
USAGE
-----
How to use the IRC transport:
* A Jabber client with ‘groupchat 1.0’ support or Multi-User Chat
support (XEP-0045) is necessary to join IRC channels.
* An IRC channel can be joined in nearly the same way as joining a
Jabber Multi-User Chat room. The difference is that the room name
will be ‘channel%irc.example.org’ in case irc.example.org is the IRC
server hosting ‘channel’. And of course the host should point to the
IRC transport instead of the Multi-User Chat service.
* You can register your nickame by sending ‘IDENTIFY password’ to
nickserver!irc.example.org@irc.jabberserver.org.
* Entering your password is possible by sending ‘LOGIN nick password’
to nickserver!irc.example.org@irc.jabberserver.org.
* The IRC transport provides Ad-Hoc Commands (XEP-0050) to join a
channel, and to set custom IRC username and encoding.
* When using a popular Jabber server, it can occur that no connection
can be achieved with some IRC servers because they limit the number
of conections from one IP.

1
mod_irc/build.bat
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erl -pa ../ejabberd-dev/ebin -pa ebin -make

2
mod_irc/build.sh
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#!/bin/sh
erl -pa ../ejabberd-dev/ebin -pz ebin -make

0
mod_irc/ebin/.keepme
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94
mod_irc/src/iconv.erl
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%%%----------------------------------------------------------------------
%%% File : iconv.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose : Interface to libiconv
%%% Created : 16 Feb 2003 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2009 ProcessOne
%%%
%%% 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., 59 Temple Place, Suite 330, Boston, MA
%%% 02111-1307 USA
%%%
%%%----------------------------------------------------------------------
-module(iconv).
-author('alexey@process-one.net').
-behaviour(gen_server).
-export([start/0, start_link/0, convert/3]).
%% Internal exports, call-back functions.
-export([init/1,
handle_call/3,
handle_cast/2,
handle_info/2,
code_change/3,
terminate/2]).
start() ->
gen_server:start({local, ?MODULE}, ?MODULE, [], []).
start_link() ->
gen_server:start_link({local, ?MODULE}, ?MODULE, [], []).
init([]) ->
case erl_ddll:load_driver(ejabberd:get_so_path(), iconv_erl) of
ok -> ok;
{error, already_loaded} -> ok
end,
Port = open_port({spawn, iconv_erl}, []),
ets:new(iconv_table, [set, public, named_table]),
ets:insert(iconv_table, {port, Port}),
{ok, Port}.
%%% --------------------------------------------------------
%%% The call-back functions.
%%% --------------------------------------------------------
handle_call(_, _, State) ->
{noreply, State}.
handle_cast(_, State) ->
{noreply, State}.
handle_info({'EXIT', Port, Reason}, Port) ->
{stop, {port_died, Reason}, Port};
handle_info({'EXIT', _Pid, _Reason}, Port) ->
{noreply, Port};
handle_info(_, State) ->
{noreply, State}.
code_change(_OldVsn, State, _Extra) ->
{ok, State}.
terminate(_Reason, Port) ->
Port ! {self, close},
ok.
convert(From, To, String) ->
[{port, Port} | _] = ets:lookup(iconv_table, port),
Bin = term_to_binary({From, To, String}),
BRes = port_control(Port, 1, Bin),
binary_to_list(BRes).

155
mod_irc/src/iconv_erl.c
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/*
* ejabberd, Copyright (C) 2002-2009 ProcessOne
*
* 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., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*
*/
#include <stdio.h>
#include <string.h>
#include <erl_driver.h>
#include <ei.h>
#include <iconv.h>
typedef struct {
ErlDrvPort port;
iconv_t cd;
} iconv_data;
static ErlDrvData iconv_erl_start(ErlDrvPort port, char *buff)
{
iconv_data* d = (iconv_data*)driver_alloc(sizeof(iconv_data));
d->port = port;
d->cd = NULL;
set_port_control_flags(port, PORT_CONTROL_FLAG_BINARY);
return (ErlDrvData)d;
}
static void iconv_erl_stop(ErlDrvData handle)
{
driver_free((char*)handle);
}
static int iconv_erl_control(ErlDrvData drv_data,
unsigned int command,
char *buf, int len,
char **rbuf, int rlen)
{
int i;
int size;
int index = 0;
int avail;
size_t inleft, outleft;
ErlDrvBinary *b;
char *from, *to, *string, *stmp, *rstring, *rtmp;
iconv_t cd;
int invalid_utf8_as_latin1 = 0;
ei_decode_version(buf, &index, &i);
ei_decode_tuple_header(buf, &index, &i);
ei_get_type(buf, &index, &i, &size);
from = malloc(size + 1);
ei_decode_string(buf, &index, from);
ei_get_type(buf, &index, &i, &size);
to = malloc(size + 1);
ei_decode_string(buf, &index, to);
ei_get_type(buf, &index, &i, &size);
stmp = string = malloc(size + 1);
ei_decode_string(buf, &index, string);
/* Special mode: parse as UTF-8 if possible; otherwise assume it's
Latin-1. Makes no difference when encoding. */
if (strcmp(from, "utf-8+latin-1") == 0) {
from[5] = '\0';
invalid_utf8_as_latin1 = 1;
}
if (strcmp(to, "utf-8+latin-1") == 0) {
to[5] = '\0';
}
cd = iconv_open(to, from);
if (cd == (iconv_t) -1) {
cd = iconv_open("ascii", "ascii");
if (cd == (iconv_t) -1) {
*rbuf = (char*)(b = driver_alloc_binary(size));
memcpy(b->orig_bytes, string, size);
free(from);
free(to);
free(string);
return size;
}
}
outleft = avail = 4*size;
inleft = size;
rtmp = rstring = malloc(avail);
while (inleft > 0) {
if (iconv(cd, &stmp, &inleft, &rtmp, &outleft) == (size_t) -1) {
if (invalid_utf8_as_latin1 && (*stmp & 0x80) && outleft >= 2) {
/* Encode one byte of (assumed) Latin-1 into two bytes of UTF-8 */
*rtmp++ = 0xc0 | ((*stmp & 0xc0) >> 6);
*rtmp++ = 0x80 | (*stmp & 0x3f);
outleft -= 2;
}
stmp++;
inleft--;
}
}
size = rtmp - rstring;
*rbuf = (char*)(b = driver_alloc_binary(size));
memcpy(b->orig_bytes, rstring, size);
free(from);
free(to);
free(string);
free(rstring);
iconv_close(cd);
return size;
}
ErlDrvEntry iconv_driver_entry = {
NULL, /* F_PTR init, N/A */
iconv_erl_start, /* L_PTR start, called when port is opened */
iconv_erl_stop, /* F_PTR stop, called when port is closed */
NULL, /* F_PTR output, called when erlang has sent */
NULL, /* F_PTR ready_input, called when input descriptor ready */
NULL, /* F_PTR ready_output, called when output descriptor ready */
"iconv_erl", /* char *driver_name, the argument to open_port */
NULL, /* F_PTR finish, called when unloaded */
NULL, /* handle */
iconv_erl_control, /* F_PTR control, port_command callback */
NULL, /* F_PTR timeout, reserved */
NULL /* F_PTR outputv, reserved */
};
DRIVER_INIT(iconv_erl) /* must match name in driver_entry */
{
return &iconv_driver_entry;
}

1016
mod_irc/src/mod_irc.erl
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1348
mod_irc/src/mod_irc_connection.erl
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