1 contributor
#!/usr/bin/perl
use strict;
use warnings;
use Net::XMPP;
use DBI;
use POSIX qw/ceil strftime/;
use open ':utf8';
use open ':std';
use utf8;
#use Data::Dumper;
use threads;
use threads::shared;
use Thread::Queue;
$ENV{PWD} = "" if not defined $ENV{PWD};
my $scriptconf = $ENV{PWD} . "/$0";
$scriptconf =~ s/\.pl$//;
$scriptconf =~ s/$/.conf/;
if (-r $scriptconf) {
package cfg;
unless (my $return = do $scriptconf) {
warn "couldn't parse $scriptconf: $@" if $@;
warn "couldn't do $scriptconf: $!" unless defined $return;
warn "couldn't run $scriptconf" unless $return;
}
}
else {
print "pas de config\n";
exit;
}
$SIG{INT}=\&terminate;
#my $next_sms :shared; # utilisé pour le top du procahin envoi
my $debugLevel = 0;
my $phone_status : shared = "";
my $from_gtalksms_queue = Thread::Queue->new;
my $to_gtalksms_queue = Thread::Queue->new;
my $mail_queue = Thread::Queue->new;
my $bot = &xmpp_login($cfg::config{xmpp}->{hostName},
$cfg::config{xmpp}->{portNumber},
$cfg::config{xmpp}->{userName},
$cfg::config{xmpp}->{passWord},
$cfg::config{xmpp}->{componentName},
$cfg::config{xmpp}->{resource},
$cfg::config{xmpp}->{tls},
1, "", 0,
$cfg::config{DEBUG});
$SIG{INT} = sub { $bot->Disconnect; };
my $mail = threads->new(\&ssmtp_send_mail);
my $from_gtalksms = threads->new(\&from_gtalksms_parse);
my $to_gtalksms = threads->new(\&xmpp_send_sms);
sub debug_print {
print STDERR "sendxmpp: " . (join ' ', @_) . "\n"
if (@_ && ($cfg::config{DEBUG} ||$cfg::config{VERBOSE}));
}
sub log_bot {
# open(LOGFILE,'>>', 'bot.log');
# print LOGFILE sprintf("[%s] %s\n",strftime("%Y-%m-%d %H:%M:%S", localtime), shift);
print sprintf("[%s] %s\n",strftime("%Y-%m-%d %H:%M:%S", localtime), shift);
# close LOGFILE;
}
sub xmpp_logout($) {
# HACK
# messages may not be received if we log out too quickly...
sleep 1;
my $cnx = shift;
$cnx->Disconnect();
xmpp_check_result ('Disconnect',0); # well, nothing to check, really
}
sub terminate () {
my $cnx = shift;
debug_print "caught TERM";
xmpp_logout($cnx);
exit 0;
}
sub error_exit {
my ($err,$cnx) = @_;
print STDERR "$err\n";
xmpp_logout ($cnx)
if ($cnx);
exit 1;
}
sub xmpp_check_result {
my ($txt, $res, $cnx)=@_;
error_exit ("Error '$txt': result undefined")
unless (defined $res);
# res may be 0
if ($res == 0) {
debug_print "$txt";
# result can be true or 'ok'
}
elsif ((@$res == 1 && $$res[0]) || $$res[0] eq 'ok') {
debug_print "$txt: " . $$res[0];
# otherwise, there is some error
}
else {
my $errmsg = $cnx->GetErrorCode() || '?';
error_exit ("Error '$txt': " . join (': ',@$res) . "[$errmsg]", $cnx);
}
}
sub xmpp_login ($$$$$$$$$$$) {
my ($host, $port, $user, $pw, $comp, $res, $tls, $no_tls_verify, $tls_ca_path, $ssl, $debug) = @_;
my $cnx = new Net::XMPP::Client(debuglevel=>0);
error_exit "could not create XMPP client object: $!" unless ($cnx);
my $ssl_verify = 0x01;
if ($no_tls_verify) { $ssl_verify = 0x00; }
debug_print "ssl_verify: $ssl_verify";
debug_print "tls_ca_path: $tls_ca_path";
my @res;
my $arghash = {
hostname => $host,
port => $port,
tls => $tls,
ssl_verify => $ssl_verify,
ssl_ca_path => $tls_ca_path,
ssl => $ssl,
connectiontype => 'tcpip',
componentname => $comp
};
delete $arghash->{port} unless $port;
if ($arghash->{port}) {
@res = $cnx->Connect(%$arghash);
error_exit ("Could not connect to '$host' on port $port: $@") unless @res;
} else {
@res = $cnx->Connect(%$arghash);
error_exit ("Could not connect to server '$host': $@") unless @res;
}
xmpp_check_result("Connect",\@res,$cnx);
if ($comp) {
my $sid = $cnx->{SESSION}->{id};
$cnx->{STREAM}->{SIDS}->{$sid}->{hostname} = $comp
}
@res = $cnx->AuthSend(#'hostname' => $host,
'username' => $user,
'password' => $pw,
'resource' => $res);
xmpp_check_result('AuthSend',\@res,$cnx);
return $cnx;
}
sub sql_request ($) {
my $request = shift;
my @result;
my $dbh = DBI->connect($cfg::config{db}->{driver}, $cfg::config{db}->{user}, $cfg::config{db}->{password}, {'RaiseError' => 1});
$dbh->{'mysql_enable_utf8'} = 1;
$dbh->do(qq{SET NAMES "utf8"});
my $sth = $dbh->prepare($request);
$sth->execute();
if (defined($sth->{NUM_OF_FIELDS})) {
while (my $ref = $sth->fetchrow_hashref()) {
push @result, $ref;
}
}
$sth->finish();
$dbh->disconnect();
return @result;
}
sub massive_send_sms {
my $request = shift;
if ($to_gtalksms_queue->pending() > 0) {
$to_gtalksms_queue->insert(0, [$request->{phone}, "un envoi massif est déjà en cours, lancé par " . $cfg::config{last_sender} . ", reste " . $to_gtalksms_queue->pending() . ", annulation"]);
return;
}
$cfg::config{last_sender} = $request->{phone_owner};
my @results = sql_request("SELECT phone, firstname, gender FROM " . $cfg::config{table} . " WHERE " . $cfg::config{group_prefix} . $request->{table} . " > '0'");
my $qty = scalar(@results);
my $start_msg = "envoi de " . $qty . " SMS (fin prévue entre ". strftime("%H:%M", localtime(time() + $qty * 60)) . " et " . strftime("%H:%M", localtime(time() + $qty * 90)) . ")";
$to_gtalksms_queue->enqueue([$request->{phone}, $start_msg]);
foreach my $contact (@results) {
$contact->{phone} =~ s/[\s\.]//g;
$_ = $request->{body};
s/\@prénom/$contact->{firstname}/g;
if ($contact->{gender} eq 'F') {
s/\@\(\s*(\w+)\s*,\s*\w+\s*\)/$1/g;
}
else {
s/\@\(\s*\w+\s*,\s*(\w+)\s*\)/$1/g;
}
$to_gtalksms_queue->enqueue([$contact->{phone}, $_])
}
$to_gtalksms_queue->enqueue([$request->{phone}, "envoi des SMS terminé !"]);
}
sub control_sms_flow {
my ($body, $max, $interval) = @_;
my $flow_control="/home/sms/flow.control";
# use bytes; # les caractères UTF-8 peuvent être codés sur plus d'un octet
# my $nbr = ceil(length($$body)/140); # taille d'un SMS 140 octets
my $nbr = 1;
# no bytes;
while (1) {
my $left = $max;
my $t = time;
open (FILE, "<", $flow_control);
my @lines = <FILE>;
close FILE;
open(FILE, ">", $flow_control);
foreach my $line (@lines) {
$line =~ /(\d+)/;
my $ts = $1;
if ($ts + $interval > $t) {
$left--;
print FILE $line;
}
}
close FILE;
log_bot(" ---> to send: $nbr; left: $left");
last if $nbr < $left;
sleep 60;
}
open (FILE,">>", $flow_control);
for (my $i = 0; $i < $nbr; $i++) { print FILE time, "\n"; }
close FILE;
}
sub xmpp_send {
my $msg = shift;
$bot->MessageSend(
to => $cfg::config{xmpp}->{phoneBuddy},
from => $cfg::config{xmpp}->{userName} . "@" . $cfg::config{xmpp}->{hostName},
resource => $cfg::config{xmpp}->{resource},
type => 'chat',
body => $$msg
);
}
sub ssmtp_send_mail {
while (my $request = $mail_queue->dequeue) {
defined($request->{to}) or $request->{to} = $cfg::config{mail};
open(MAIL, "|/usr/lib/sendmail -t");
print MAIL "Subject: $request->{subject}\n";
print MAIL "To: $request->{to}\n";
print MAIL "Reply-To: $request->{email}\n" if ($request->{email} ne '');
print MAIL "$request->{body}\n";
close(MAIL);
log_bot("mail envoyé à $request->{to}");
}
}
sub wait_open_time ($$) {
my ($close_hour, $open_hour) = @_;
my @lt = localtime;
while ($lt[2] >= $close_hour or $lt[2] <= $open_hour) {
sleep 1800;
}
}
sub xmpp_send_sms {
while (my $ref = $to_gtalksms_queue->dequeue) {
wait_open_time($cfg::config{close_hour}, $cfg::config{begin_hour}); # pas d'envoi entre 21h et 8h
# TODO lock($next_sms);
# TODO $next_sms = $$ref[0];
xmpp_send(\"sms:$$ref[0]:$$ref[1]");
log_bot("envoi à $$ref[0] : $$ref[1]");
sleep 60 + int(rand(30)); # en attendant la maîtrise de cond_wait et cond_signal: cond_signal() called on unlocked variable at ./bot line 348
# TODO cond_wait($next_sms); # attend le top
}
}
sub is_authorized {
my ($request) = @_;
my @results = sql_request("SELECT * FROM $cfg::config{table} WHERE phone = '$request->{phone}'");
if (scalar(@results) == 1) {
my $_results = $results[0];
foreach my $column (keys(%$_results)) {
if ($column =~ /^$cfg::config{group_prefix}/) {
if ($results[0]->{$column} == 2) {
$request->{address} = $results[0]->{address};
return 1; # true
}
}
}
return 0; # false
}
else {
return 0; # false
}
}
sub authorized_on_table {
my %request = @_;
my $table_name = $cfg::config{group_prefix} . $request{groupe};
my @results = sql_request("SELECT * FROM $cfg::config{table} WHERE phone = '$request{id}'");
if (scalar(@results) == 1) {
if (! defined($results[0]->{$table_name})) {
$request{error} = "le groupe $request{groupe} n'existe pas";
$to_gtalksms_queue->insert(0, [$request{id}, $request{error}]);
return 0; # false
}
}
@results = sql_request("SELECT $table_name FROM $cfg::config{table} WHERE phone = '$request{id}'");
if (scalar(@results) == 1) {
if ($results[0]->{$table_name} != 2) {
$request{error} = "désolé, écrire au groupe $request{groupe} n'est pas autorisé pour toi";
$to_gtalksms_queue->insert(0, [$request{id}, $request{error}]);
return 0; # false
}
else {
return 1; # true
}
}
}
sub react_on_message {
my ($hashref , $request) = @_;
for my $regex (keys(%$hashref)) {
if ($request->{body} =~ m/$regex/i) {
$request->{body} =~ s/$regex//i;
$hashref->{$regex}();
return 1; # true
}
}
return 0; # false
}
sub messageCB {
my ($sid, $msg) = @_;
$from_gtalksms_queue->enqueue($msg) if $msg->DefinedBody();
}
sub from_gtalksms_parse {
while (my $msg = $from_gtalksms_queue->dequeue) {
my %request = (body => $msg->GetBody);
my %part_from_gtalksms = (
$cfg::gtalksms{from} => sub { # Message de +33612345678 :
$request{phone} = "0" . $1;
$request{phone_owner} = '';
$request{email} = '';
my @results = sql_request("SELECT * FROM " . $cfg::config{table} . " WHERE phone = '$request{phone}'");
my $number_of_candidates = @results;
$number_of_candidates == 0 and return;
$request{phone_owner} .= '(';
foreach (@results) {
$request{phone_owner} .= "$_->{firstname} $_->{lastname}";
--$number_of_candidates > 0 and $request{phone_owner} .= ' ou ';
$request{email} = $_->{email};
}
$request{phone_owner} .= ')';
log_bot("message de $request{phone} $request{phone_owner}");
},
$cfg::gtalksms{"delivered"} => sub { # SMS "un contenu de SMS" pour 0612345678 délivré.
log_bot("message $1 délivré pour $2");
# TODO cond_signal($next_sms);
},
$cfg::gtalksms{forget} => sub { # Le destinataire par défaut est 0612345678: inutile
return;
},
);
my %sms_action = (
"create flag" => sub {
my ($flag) = @_;
my $gid = getgrnam("sms-action");
mkdir $cfg::sms_action{flagdir};
chmod 0770, $cfg::sms_action{flagdir};
chown $>, $gid, $cfg::sms_action{flagdir};
open(FLAG, ">" . $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag});
chmod 0660, $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag};
chown $>, $gid, $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag};
print FLAG $$flag if defined $flag;
close FLAG;
},
"start action" => sub {
# 0 = false
return ! system("sudo /bin/systemctl start action.service");
},
"get locker" => sub {
open FLAG, $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag};
my $locker = '';
my $intro_ = '';
while (<FLAG>) {
if (/^firstname:(.+)$/) {
$locker = " par " . $1;
}
if (/^intro:(.+)$/) {
$intro_ = " de test ($1)";
}
}
close FLAG;
return "l'envoi " . $intro_ . " est déjà prévu" . $locker . ", abandon";
},
);
my %part_from_user = (
$cfg::user{"stop"} => sub {
log_bot("arrêt demandé par $request{phone} $request{phone_owner}");
$bot->Disconnect();
},
$cfg::user{"message de groupe"} => sub {
$request{table} = lc $1;
if (authorized_on_table(groupe => $request{table}, id => $request{phone})) {
&massive_send_sms(\%request);
}
},
$cfg::user{"message pour un destinataire"} => sub {
$to_gtalksms_queue->enqueue([$1, $2]);
},
$cfg::user{"ping"} => sub {
my $envoi_en_cours = "";
if ($to_gtalksms_queue->pending() > 0) {
$envoi_en_cours = "\nenvoi en cours de traitement " . $cfg::config{last_sender};
}
log_bot("envoi d'un pong à $request{phone} $request{phone_owner}");
$to_gtalksms_queue->insert(0, [$request{phone}, "pong ($phone_status)" . $envoi_en_cours]);
},
$cfg::user{"test intro pour action"} => sub {
my $intro = $1;
if (! -r $cfg::sms_action{flag_prefix} . $intro . $cfg::sms_action{flag_suffix}) {
$to_gtalksms_queue->enqueue([$request{phone}, "l'intro $intro n'existe pas, abandon"]);
return;
}
if (-r $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag}) {
$to_gtalksms_queue->enqueue([$request{phone}, $sms_action{"get locker"}()]);
}
else {
log_bot("demande envoi du mail des actions avec intro $intro depuis $request{phone} $request{phone_owner} à $request{address}");
my $flag_content = "to:" . $request{address} . "\nintro:" . $intro . "\nfirstname:" . $request{phone} . " " . $request{phone_owner};
$sms_action{"create flag"}(\$flag_content);
if ($sms_action{"start action"}()) {
$to_gtalksms_queue->enqueue([$request{phone}, "le mail de test des actions avec intro $intro envoyé à $request{address}"]);
}
else {
$to_gtalksms_queue->enqueue([$request{phone}, "problème: le mail de test des actions avec intro $intro pour $request{address}, n'est probablement pas parti"]);
}
}
},
$cfg::user{"envoi normal pour action"} => sub {
if (-r $cfg::sms_action{flagdir} . "/" . $cfg::sms_action{flag}) {
$to_gtalksms_queue->enqueue([$request{phone}, $sms_action{"get locker"}()]);
}
else {
log_bot("demande envoi du mail des actions depuis $request{phone} $request{phone_owner}");
$sms_action{"create flag"}();
if ($sms_action{"start action"}()) {
$to_gtalksms_queue->enqueue([$request{phone}, "le mail des actions est parti"]);
}
else {
$to_gtalksms_queue->enqueue([$request{phone}, "problème: le mail des actions n'est probablement pas parti"]);
}
}
},
);
if (react_on_message(\%part_from_gtalksms, \%request)) {
if (defined $request{phone} and !(is_authorized(\%request) and react_on_message(\%part_from_user, \%request))) {
$request{subject} = "SMS recu de $request{phone} $request{phone_owner}";
$mail_queue->enqueue(\%request);
}
}
else {
log_bot("message de type inconnu: $request{body}") unless $request{body} eq "";
}
undef %request;
}
}
$from_gtalksms->detach; # gère la file des événements produits par GTalkSMS
$to_gtalksms->detach; # gère la file des envois de SMS par GTalkSMS
$mail->detach; # gère la file des mails
$bot->SetMessageCallBacks(message => \&messageCB);
$bot->PresenceSend();
my $roster = $bot->Roster;
$roster->add($cfg::config{xmpp}->{phoneBuddy});
while(defined($bot->Process())) {
$bot->RosterGet();
my $status = $roster->query($cfg::config{xmpp}->{phoneBuddy},'resources');
if ($status) {
$phone_status = $status->{GTalkSMS}->{status} =~ s/^GTalkSMS - //r;
}
else {
$phone_status = "";
}
}