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|
#!/opt/perl/bin/perl
use strict;
use utf8;
use AnyEvent;
use AnyEvent::XMPP::Client;
use AnyEvent::XMPP::Ext::Disco;
use AnyEvent::XMPP::Ext::DataForm;
use Storable;
use XML::DOM::XPath;
our $J = AnyEvent->condvar;
our $datafile = "conferences.stor";
our $data = {};
# locking mechanism for requests
our %req;
our $id = 0;
sub addreq { my $k = $id . "_" . $_[0]; $req{$k} = 1; $id++; $k }
sub finreq { delete $req{$_[0]}; my @k = keys %req; $J->broadcast if @k == 0 }
# timer for status output
our $t;
sub mktimer {
$t = AnyEvent->timer (after => 1, cb => sub {
my @keys = keys %req;
my @ok = grep { $_ !~ /_timer_/ } @keys;
my $timers = scalar (grep { $_ =~ /_timer_/ } @keys);
print "\t*** pending requests $timers timers, and : " . join (',', @ok) . "\n";
mktimer ();
});
}
mktimer;
# server data cache
eval { $data = retrieve $datafile };
print "finished data: " . join (',', keys %$data) . "\n";
sub sync_data { store $data, $datafile }
# MAIN START
my @servers = map { s/^\s*(\S+)\s*$/\1/; $_ } <STDIN>;
my $cl = AnyEvent::XMPP::Client->new ();
my $d = AnyEvent::XMPP::Ext::Disco->new;
$cl->add_extension ($d);
$cl->add_account ('net_xmpp2@jabber.org/test', 'test');
sub disco_info {
my ($con, $jid, $cb) = @_;
my $ID = addreq ("di_$jid");
$d->request_info ($con, $jid, undef, sub {
my ($d, $i, $e) = @_;
if ($e) {
print "error on disco info on $jid: " . $e->string . "\n";
} else {
$cb->($i);
}
finreq ($ID)
});
}
sub disco_items {
my ($con, $jid, $cb) = @_;
my $ID = addreq ("dit_$jid");
$d->request_items ($con, $jid, undef, sub {
my ($d, $i, $e) = @_;
if ($e) {
print "error on disco items on $jid: " . $e->string . "\n";
} else {
$cb->($i);
}
finreq ($ID)
});
}
my %req_timers;
$cl->reg_cb (
error => sub {
my ($cl, $acc, $err) = @_;
print "ERROR: " . $err->string . "\n";
},
iq_result_cb_exception => sub {
my ($cl, $acc, $ex) = @_;
print "EXCEPTION: $ex\n";
},
session_ready => sub {
my ($cl, $acc) = @_;
print "session ready, requesting items for $ARGV[0]\n";
my $c = $acc->connection ();
$c->set_default_iq_timeout (30);
my $timer_step = 0.1;
my $timer_cnt = 0;
for my $SERVER (@servers) {
next if $data->{$SERVER};
my $t = $timer_cnt;
my $ID = addreq ("timer_$t");
$req_timers{$t} = AnyEvent->timer (after => $t,
cb => sub {
disco_items ($c, $SERVER, sub {
my ($i) = @_;
print "got items for $SERVER\n";
for my $it ($i->items) {
disco_info ($c, $it->{jid}, sub {
my ($i) = @_;
my @f = grep { $_ =~ /^muc/ } keys %{$i->features || {}};
my @c = grep { $_->{category} eq 'conference' && $_->{type} eq 'text' } $i->identities ();
if (@c && !@f) {
$data->{$SERVER}->{$i->jid} = 1;
print "\t*** found conference " . $i->jid . "\n";
sync_data ();
}
});
}
});
delete $req_timers{$t};
finreq ($ID);
}
);
$timer_cnt += $timer_step;
}
$cl->unreg_me;
},
message => sub {
my ($cl, $acc, $msg) = @_;
print "message from: " . $msg->from . ": " . $msg->any_body . "\n";
}
);
$cl->start;
$J->wait
|
