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package FS::part_export::huawei_hlr;
use vars qw(@ISA %info $DEBUG $CACHE);
use Tie::IxHash;
use FS::Record qw(qsearch qsearchs dbh);
use FS::part_export;
use FS::svc_phone;
use IO::Socket::INET;
use Data::Dumper;
use strict;
$DEBUG = 0;
@ISA = qw(FS::part_export);
tie my %options, 'Tie::IxHash',
'opname' => { label=>'Operator login' },
'pwd' => { label=>'Operator password' },
'tplid' => { label=>'Template number' },
'hlrsn' => { label=>'HLR serial number' },
'timeout' => { label=>'Timeout (seconds)', default => 120 },
'debug' => { label=>'Enable debugging', type=>'checkbox' },
;
%info = (
'svc' => 'svc_phone',
'desc' => 'Provision mobile phone service to Huawei HLR9820',
'options' => \%options,
'notes' => <<'END'
Connects to a Huawei Subscriber Management Unit via TCP and configures mobile
phone services according to a template. The <i>sim_imsi</i> field must be
set on the service, and the template must exist.
END
);
sub _export_insert {
my( $self, $svc_phone ) = (shift, shift);
# svc_phone::check should ensure phonenum and sim_imsi are numeric
my @command = (
IMSI => '"'.$svc_phone->sim_imsi.'"',
ISDN => '"'.$svc_phone->countrycode.$svc_phone->phonenum.'"',
TPLID => $self->option('tplid'),
);
unshift @command, 'HLRSN', $self->option('hlrsn')
if $self->option('hlrsn');
unshift @command, 'ADD TPLSUB';
my $err_or_queue = $self->queue_command($svc_phone->svcnum, @command);
ref($err_or_queue) ? '' : $err_or_queue;
}
sub _export_replace {
my( $self, $new, $old ) = @_;
my $depend_jobnum;
if ( $new->sim_imsi ne $old->sim_imsi ) {
my @command = (
'MOD IMSI',
ISDN => '"'.$old->countrycode.$old->phonenum.'"',
IMSI => '"'.$old->sim_imsi.'"',
NEWIMSI => '"'.$new->sim_imsi.'"',
);
my $err_or_queue = $self->queue_command($new->svcnum, @command);
return $err_or_queue unless ref $err_or_queue;
$depend_jobnum = $err_or_queue->jobnum;
}
if ( $new->countrycode ne $old->countrycode or
$new->phonenum ne $old->phonenum ) {
my @command = (
'MOD ISDN',
ISDN => '"'.$old->countrycode.$old->phonenum.'"',
NEWISDN => '"'.$new->countrycode.$new->phonenum.'"',
);
my $err_or_queue = $self->queue_command($new->svcnum, @command);
return $err_or_queue unless ref $err_or_queue;
if ( $depend_jobnum ) {
my $error = $err_or_queue->depend_insert($depend_jobnum);
return $error if $error;
}
}
# no other svc_phone changes need to be exported
'';
}
sub _export_suspend {
my( $self, $svc_phone ) = (shift, shift);
$self->_export_lock($svc_phone, 'TRUE');
}
sub _export_unsuspend {
my( $self, $svc_phone ) = (shift, shift);
$self->_export_lock($svc_phone, 'FALSE');
}
sub _export_lock {
my ($self, $svc_phone, $lockstate) = @_;
# XXX I'm not sure this actually suspends. Need to test it.
my @command = (
'MOD LCK',
IMSI => '"'.$svc_phone->sim_imsi.'"',
ISDN => '"'.$svc_phone->countrycode.$svc_phone->phonenum.'"',
IC => $lockstate,
OC => $lockstate,
GPRSLOCK=> $lockstate,
);
my $err_or_queue = $self->queue_command($svc_phone->svcnum, @command);
ref($err_or_queue) ? '' : $err_or_queue;
}
sub _export_delete {
my( $self, $svc_phone ) = (shift, shift);
my @command = (
'RMV SUB',
#IMSI => '"'.$svc_phone->sim_imsi.'"',
ISDN => '"'.$svc_phone->countrycode.$svc_phone->phonenum.'"',
);
my $err_or_queue = $self->queue_command($svc_phone->svcnum, @command);
ref($err_or_queue) ? '' : $err_or_queue;
}
sub queue_command {
my ($self, $svcnum, @command) = @_;
my $queue = FS::queue->new({
svcnum => $svcnum,
job => 'FS::part_export::huawei_hlr::run_command',
});
$queue->insert($self->exportnum, @command) || $queue;
}
sub run_command {
my ($exportnum, @command) = @_;
my $self = FS::part_export->by_key($exportnum);
my $socket = $self->login;
my $result = $self->command($socket, @command);
$self->logout($socket);
$socket->close;
die $result->{error} if $result->{error};
'';
}
sub login {
my $self = shift;
local $DEBUG = $self->option('debug') || 0;
# Send a command to the SMU.
# The caller is responsible for quoting string parameters.
my %socket_param = (
PeerAddr => $self->machine,
PeerPort => 7777,
Proto => 'tcp',
Timeout => ($self->option('timeout') || 30),
);
warn "Connecting to ".$self->machine."...\n" if $DEBUG;
warn Dumper(\%socket_param) if $DEBUG;
my $socket = IO::Socket::INET->new(%socket_param)
or die "Failed to connect: $!\n";
warn 'Logging in as "'.$self->option('opname').".\"\n" if $DEBUG;
my @login_param = (
OPNAME => '"'.$self->option('opname').'"',
PWD => '"'.$self->option('pwd').'"',
);
if ($self->option('HLRSN')) {
unshift @login_param, 'HLRSN', $self->option('HLRSN');
}
my $login_result = $self->command($socket, 'LGI', @login_param);
die $login_result->{error} if $login_result->{error};
return $socket;
}
sub logout {
warn "Logging out.\n" if $DEBUG;
my $self = shift;
my ($socket) = @_;
$self->command($socket, 'LGO');
$socket->close;
}
sub command {
my $self = shift;
my ($socket, $command, @param) = @_;
my $string = $command . ':';
while (@param) {
$string .= shift(@param) . '=' . shift(@param);
$string .= ',' if @param;
}
$string .= "\n;";
my @result;
eval { # timeout
local $SIG{ALRM} = sub { die "timeout\n" };
alarm ($self->option('timeout') || 120);
warn "Sending to server:\n$string\n\n" if $DEBUG;
$socket->print($string);
warn "Received:\n";
my $line;
local $/ = "\r\n";
do {
$line = $socket->getline();
warn $line if $DEBUG;
chomp $line;
push @result, $line if length($line);
} until ( $line =~ /^---\s*END$/ or $socket->eof );
alarm 0;
};
my %return;
if ( $@ eq "timeout\n" ) {
return { error => 'request timed out' };
} elsif ( $@ ) {
return { error => $@ };
} else {
#+++ HLR9820 <date> <time>\n
my $header = shift(@result);
$header =~ /(\+\+\+.*)/
or return { error => 'malformed response: '.$header };
$return{header} = $1;
#SMU #<serial number>\n
$return{smu} = shift(@result);
#%%<command string>%%\n
$return{echo} = shift(@result); # should match the input
#<message code>: <message description>\n
my $message = shift(@result);
if ($message =~ /^SUCCESS/) {
$return{success} = $message;
} else { #/^ERR/
$return{error} = $message;
}
$return{trailer} = pop(@result);
$return{details} = join("\n",@result,'');
}
\%return;
}
1;
|
