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authorDimitri Sokolyuk <demon@dim13.org>2015-06-24 20:39:47 +0200
committerDimitri Sokolyuk <demon@dim13.org>2015-06-24 20:39:47 +0200
commit47e7a60f4301acd0d13b46148a4c4e2a3e12ba60 (patch)
tree9fd032cf41241caf256e9b4491f8ea2b4cb120b0 /misc/snapshot.pl
parentb77911990326934d1724c98c790c1c479a0309c9 (diff)
Add documentation
Diffstat (limited to 'misc/snapshot.pl')
-rw-r--r--misc/snapshot.pl462
1 files changed, 462 insertions, 0 deletions
diff --git a/misc/snapshot.pl b/misc/snapshot.pl
new file mode 100644
index 0000000..227cb16
--- /dev/null
+++ b/misc/snapshot.pl
@@ -0,0 +1,462 @@
+#ver 0.11 (C)Cyr
+use strict;
+use warnings;
+use diagnostics;
+use IO::Socket;
+use Convert::ASN1;
+#use Data::Dumper;
+use Carp;
+use POSIX;
+my $CSTAapdu;
+my $socket;
+my @devices;
+my @calls;
+sub deviceNumber{
+ my $deviceNumber = shift;
+ if (defined $deviceNumber->{deviceNumber}) {
+ $deviceNumber = $deviceNumber->{deviceNumber};
+ my $deviceType = $deviceNumber & 0xFFFF0000;
+ if ($deviceType==0x1310000) {
+ $deviceType='CO'
+ } elsif ($deviceType==0x1210000) {
+ $deviceType='PS'
+ } elsif ($deviceType==0x1110000) {
+ $deviceType='EXT'
+ }
+ $deviceNumber = $deviceNumber & 0x0000FFFF;
+ return $deviceType.sprintf("%03s",$deviceNumber);
+ } elsif (defined $deviceNumber->{dialingNumber}) {
+ return $deviceNumber->{dialingNumber}
+ }
+}
+sub localConnectionInfo{
+ my $localConnectionInfo = shift;
+ if ($localConnectionInfo== 0){
+ return 'null'
+ } elsif ($localConnectionInfo== 1){
+ return 'initiated'
+ } elsif ($localConnectionInfo== 2){
+ return 'alerting'
+ } elsif ($localConnectionInfo== 3){
+ return 'connected'
+ } elsif ($localConnectionInfo== 4){
+ return 'hold'
+ } elsif ($localConnectionInfo== 5){
+ return 'queued'
+ } elsif ($localConnectionInfo== 6){
+ return 'fail'
+ } else {return $localConnectionInfo}
+}
+
+sub decode_msg_header {
+ my $bin = shift;
+ my $len = unpack('n', $bin);
+ return $len;
+}
+sub encode_msg_header {
+ my $len = shift;
+ die "Message larger than allowed!" unless ($len <= 240);
+ my $bin = pack('n', $len);
+ return $bin;
+}
+sub convert_to_hex {
+ my $pdu = $_[0];
+ my $hexdata = unpack('H*', $pdu);
+ $hexdata =~ tr/a-z/A-Z/;
+ $hexdata =~ s/(..)/$1 /g;
+ $hexdata =~ s/ $//g;
+ return $hexdata;
+}
+sub send_pdu {
+ my $pdu = $_[0];
+ my $header = encode_msg_header(length($pdu));
+ $socket->write($header);
+ $socket->write($pdu);
+# my $hexdata = convert_to_hex($pdu);
+# print("SENT: [$hexdata]\n");
+}
+sub csta_connect {
+ my %args = %{$_[0]};
+ open_csta_socket($args{host}, $args{port});
+ # A-ASSOCIATE Request
+ my $pdu = "602380020780A10706052B0C00815ABE14281206072B0C00821D8148A007A0050303000800";
+ $pdu = pack('H*', $pdu);
+ send_pdu($pdu);
+ # A-ASSOCIATE Result
+ $pdu = receive_stuff();
+ my $hexdata = convert_to_hex($pdu);
+ if ($hexdata =~/A2 03 02 01 01/){
+ print "rejected-permanent\n";
+ exit 0
+ }
+ #SystemStatus Request
+ $pdu = receive_stuff();
+ my $out = $CSTAapdu->decode($pdu);
+ my $invokeID = $out->{svcRequest}->{invokeID};
+ SystemStatusResult($invokeID);
+}
+
+sub open_csta_socket {
+ my $host = shift;
+ my $port = shift;
+ $socket = new IO::Socket::INET(
+ PeerAddr => $host,
+ PeerPort => $port,
+ Blocking => 1,
+ Proto => 'tcp') || die "Error creating socket: $!\n";
+ $socket->autoflush(1);
+ print("opened a connection to $host on port $port\n");
+}
+sub receive_stuff {
+ my $header = '';
+ my $pdu = '';
+ my $nbytes = $socket->sysread($header, 2);
+ if ($nbytes==1) { # фрагмент пакета
+ my $header2;
+ my $nbytes2= $socket->sysread($header2, 1);
+ $header = $header.$header2;
+ $nbytes = 2;
+ }
+ croak "Didn't receive the specified amount of data (2 bytes)!\n".chr(7) unless ($nbytes == 2);
+ my $len = decode_msg_header($header);
+ $nbytes = $socket->sysread($pdu, $len);
+ if ($nbytes<$len) { # фрагмент пакета
+ my $pdu2;
+ my $nbytes2= $socket->sysread($pdu2, $len-$nbytes);
+ $pdu = $pdu.$pdu2;
+ $nbytes = $nbytes + $nbytes2;
+ }
+ croak "Didn't receive the specified amount of data ($len bytes)!\n".chr(7) unless ($nbytes == $len);
+# my $hexdata = convert_to_hex($pdu);
+# print("RECEIVED:[$hexdata]\n");
+ return $pdu;
+}
+sub GetSystemData{
+ my $DeviceCategory = shift;
+ #EXT=5
+ #CO =2
+ my $pdu = $CSTAapdu->encode({svcRequest=>{
+ invokeID=>4,
+ serviceID=>51,
+ serviceArgs=>{
+ privateData=>{
+ private=>{
+ kmeSystemData=>{
+ getSystemData=>{
+ request=>{
+ deviceList=>{
+ category=>{
+ standardDevice=>$DeviceCategory
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ });
+ #my $pdu = "A11602020602020133300DA40BA009A407A105A0030A010".$DeviceCategory;
+ #$pdu = pack('H*', $pdu);
+ send_pdu($pdu);
+ # getSystemDataPosAck
+ $pdu = receive_stuff();
+ my $out = $CSTAapdu->decode($pdu);
+ my $crossRefID = $out->{svcResult}->{result}->{serviceResult}->{extensions}->{privateData}[0]->{private}->{kmeSystemData}->{getSystemDataPosAck};
+ my $lastSegment=0;
+ # systemDataLinkedReply
+ while (!$lastSegment) {
+ $pdu = receive_stuff();
+ my $out = $CSTAapdu->decode($pdu);
+ my $systemDataLinkedReply = $out->{svcRequest}->{serviceArgs}->{privateData}->{private}->{kmeSystemData}->{systemDataLinkedReply};
+ if (defined $systemDataLinkedReply) {
+ if ($systemDataLinkedReply->{crossRefID} cmp $crossRefID) {next}
+ $lastSegment = $systemDataLinkedReply->{lastSegment};
+ foreach my $KmeDeviceStateEntry (@{$systemDataLinkedReply->{sysData}->{deviceList}}) {
+ if ($KmeDeviceStateEntry->{status}==0) {
+ print "device:",$KmeDeviceStateEntry->{number},"\n";
+ push @devices, ($KmeDeviceStateEntry->{device}->{deviceIdentifier}->{deviceNumber});
+ }
+ }
+ }
+ }
+}
+sub SnapshotDeviceRequest{
+ my $device = shift;
+ my $pdu = $CSTAapdu->encode({svcRequest=>{
+ invokeID=>9,
+ serviceID=>74,
+ serviceArgs=>{
+ snapshotObject=>{
+ deviceIdentifier=>{
+ deviceNumber=>$device
+ }
+ }
+ }
+ }
+ });
+ #$device = sprintf("%08X",$device);
+ #print("SnapshotDeviceRequest: $device\n");
+ #my $pdu = "A11002010202014A300830068104".$device;
+ #$pdu = pack('H*', $pdu);
+ send_pdu($pdu);
+}
+sub SnapshotDeviceResult{
+ my $refSnapshotDeviceResult = shift;
+ my $refsnapshotData = ($refSnapshotDeviceResult->{crossRefIDorSnapshotData}->{snapshotData});
+ foreach my $SnapshotDeviceResponseInfo (@{$refsnapshotData}) {
+ my $callID = $SnapshotDeviceResponseInfo->{connectionIdentifier}->{both}->{callID};
+ my $deviceID = deviceNumber($SnapshotDeviceResponseInfo->{connectionIdentifier}->{both}->{deviceID}->{staticID}->{deviceIdentifier});
+ foreach my $LocalConnectionState (@{$SnapshotDeviceResponseInfo->{localCallState}->{compoundCallState}}) {
+ my $ConnectionState = localConnectionInfo($LocalConnectionState);
+ push @calls, [$callID, $deviceID, $ConnectionState];
+ }
+
+ }
+}
+sub SystemStatusResult{
+ my $invokeID = shift;
+ my $pdu = $CSTAapdu->encode({svcResult=>{invokeID=>$invokeID,result=>{serviceID=>211,serviceResult=>{noData=>1}}}});
+ send_pdu($pdu); # send SystemStatus Result
+}
+# parse ASN.1 desciptions
+my $asn = Convert::ASN1->new;
+#$asn->configure(tagdefault=>'EXPLICIT');
+$asn->prepare(<<ASN1) or die "prepare: ", $asn->error;
+CSTAapdu ::= CHOICE {
+ svcRequest ROIVapdu,
+ svcResult RORSapdu
+-- svcError ROERapdu,
+-- svcReject RORJapdu
+}
+ROIVapdu ::= [1] IMPLICIT SEQUENCE {
+ invokeID INTEGER,
+ serviceID INTEGER,
+ serviceArgs ANY DEFINED BY serviceID
+}
+RORSapdu ::= [2] IMPLICIT SEQUENCE {
+ invokeID INTEGER,
+ result SEQUENCE {
+ serviceID INTEGER,
+ serviceResult ANY DEFINED BY serviceID OPTIONAL
+ }
+}
+EscapeArgument ::= SEQUENCE
+{ --escapeRegisterID EscapeRegisterID OPTIONAL,
+ --security CSTASecurityData OPTIONAL,
+ privateData CSTAPrivateData }
+
+CSTAPrivateData ::= CHOICE
+{ string OCTET STRING,
+ private KmeSpecificPrivateData
+}
+KmeSpecificPrivateData ::= CHOICE
+{ kmeSystemData [4] KmeSystemData
+}
+KmeSystemData ::= CHOICE
+{ getSystemData [0] KmeGetSystemData,
+ systemDataLinkedReply [3] EXPLICIT KmeSystemDataLinkedReply,
+ getSystemDataPosAck [4] EXPLICIT KmeGetSystemDataPosAck
+}
+KmeGetSystemData ::= CHOICE
+{ request KmeGetSystemDataReq --!
+--result KmeGetSystemDataRsp
+}
+KmeGetSystemDataReq ::= CHOICE
+{
+deviceList [4] KmeRequestedDevice --!
+}
+KmeRequestedDevice ::= CHOICE -- for GetSystemData.deviceList
+{ --device [0] DeviceID,
+ category [1] KmeDeviceCategory} --!
+
+KmeDeviceCategory ::= CHOICE
+{ standardDevice [0] EXPLICIT DeviceCategory--!
+ -- kmeDevice [1] KmeOtherDevice
+}
+DeviceCategory ::= ENUMERATED
+{ acd (0),
+ group (1),
+ networkInterface (2), --!
+ park (3),
+ routeingDevice (4),
+ station (5), --!
+ voiceUnit (6),
+ other (7)
+}
+KmeSystemDataLinkedReply ::= SEQUENCE
+{ crossRefID [0] EXPLICIT ServiceCrossRefID,
+ segmentID [1] EXPLICIT INTEGER,
+ lastSegment [2] EXPLICIT BOOLEAN,
+ sysData [3] EXPLICIT KmeGetSystemDataRsp OPTIONAL
+}
+ServiceCrossRefID ::= OCTET STRING
+
+KmeGetSystemDataPosAck ::= ServiceCrossRefID
+
+KmeGetSystemDataRsp ::= SEQUENCE
+{ deviceList [38] EXPLICIT KmeDeviceStateList OPTIONAL
+}
+KmeDeviceStateList ::= SEQUENCE OF KmeDeviceStateEntry
+
+KmeDeviceStateEntry ::= SEQUENCE
+{ device DeviceID,
+ number IA5String OPTIONAL, -- Ext No, CO No, Park Area No.
+ status KmeDeviceState
+}
+KmeDeviceState ::= ENUMERATED
+{ ins (0),
+ ous (1)
+}
+EscapeResult ::= CHOICE
+{ extensions CSTACommonArguments,
+ noData NULL
+}
+CSTACommonArguments ::= [APPLICATION 30] IMPLICIT SEQUENCE
+{ privateData [1] IMPLICIT SEQUENCE OF CSTAPrivateData OPTIONAL }
+
+CSTAPrivateData ::= CHOICE
+{ string OCTET STRING,
+ private KmeSpecificPrivateData
+}
+
+--snapshotDevice OPERATION ::=
+--{ ARGUMENT SnapshotDeviceArgument,
+-- RESULT SnapshotDeviceResult
+-- ERRORS {universalFailure}
+-- CODE local: 74}
+
+SnapshotDeviceArgument ::= SEQUENCE
+{ snapshotObject DeviceID}
+
+SnapshotDeviceResult ::= SEQUENCE
+{ crossRefIDorSnapshotData
+ CHOICE
+ { serviceCrossRefID ServiceCrossRefID,
+ snapshotData SnapshotDeviceData
+ }
+}
+
+ServiceCrossRefID ::= OCTET STRING
+
+SnapshotDeviceData ::= [APPLICATION 22] IMPLICIT SEQUENCE OF SnapshotDeviceResponseInfo
+
+SnapshotDeviceResponseInfo ::= SEQUENCE
+{ connectionIdentifier ConnectionID,
+ localCallState CallState}
+
+ConnectionID ::= [APPLICATION 11] CHOICE
+{
+ deviceID [1] LocalDeviceID,
+ both SEQUENCE
+ { callID [0] IMPLICIT CallID,
+ deviceID [1] LocalDeviceID
+ }
+}
+
+CallID ::= OCTET STRING
+
+LocalDeviceID ::= CHOICE
+{ staticID DeviceID}
+
+DeviceID ::= SEQUENCE
+{ deviceIdentifier CHOICE
+ { dialingNumber [0] IMPLICIT NumberDigits,
+ deviceNumber [1] IMPLICIT DeviceNumber,
+ other [6] IMPLICIT OtherPlan
+ }
+}
+OtherPlan ::= OCTET STRING
+
+NumberDigits ::= IA5String
+
+DeviceNumber ::= INTEGER
+
+CallState ::= CHOICE
+{ compoundCallState [0] IMPLICIT CompoundCallState}
+
+CompoundCallState ::= SEQUENCE OF LocalConnectionState
+
+LocalConnectionState ::= [APPLICATION 14] IMPLICIT ENUMERATED
+{ null (0),
+ initiated (1),
+ alerting (2),
+ connected (3),
+ hold (4),
+ queued (5),
+ fail (6)
+}
+systemStatus ::= CHOICE
+{ ARGUMENT SystemStatusArg,
+ RESULT SystemStatusRes
+-- ERRORS {universalFailure}
+-- CODE local: 211
+}
+SystemStatusArg ::= SEQUENCE
+{ systemStatus SystemStatus}
+
+SystemStatusRes ::= CHOICE
+{ noData NULL}
+
+SystemStatus ::= ENUMERATED
+{ normal (2),
+ messageLost (3),
+ overloadReached (6)
+}
+ASN1
+my %serviceArgs = ( 51=> 'EscapeArgument',
+ 74=> 'SnapshotDeviceArgument',
+ 211=> 'SystemStatusArg');
+foreach (keys %serviceArgs) {
+ $asn->registertype('serviceArgs',$_,$asn->find($serviceArgs{$_}));
+}
+my %serviceResults = ( 51=> 'EscapeResult',
+ 74=> 'SnapshotDeviceResult',
+ 211=> 'SystemStatusRes');
+ foreach (keys %serviceResults) {
+ $asn->registertype('serviceResult',$_,$asn->find($serviceResults{$_}));
+}
+$CSTAapdu = $asn->find('CSTAapdu');
+csta_connect({'host'=>'192.168.0.101', 'port'=>33333});
+GetSystemData(2);
+GetSystemData(5);
+my $maxCO=0;
+while (1) {
+ foreach my $number (@devices) {
+ SnapshotDeviceRequest($number);
+ }
+ undef @calls;
+ my $alldevices=$#devices+1;
+ while ($alldevices) {
+ my $pdu = receive_stuff();
+ my $out = $CSTAapdu->decode($pdu);
+ if (defined $out->{svcRequest}) {
+ my $serviceID = $out->{svcRequest}->{serviceID};
+ my $invokeID = $out->{svcRequest}->{invokeID};
+ if ($serviceID==211) { # if SystemStatus Request
+ SystemStatusResult($invokeID);
+ }
+ } elsif (defined $out->{svcResult}) {
+ my $serviceResult= $out->{svcResult}->{result}->{serviceResult};
+ my $serviceID = $out->{svcResult}->{result}->{serviceID};
+ if ($serviceID==74) {
+ SnapshotDeviceResult($serviceResult);
+ $alldevices = $alldevices-1;
+ }
+ }
+ }
+ my $CO=0;
+ for (@calls) {
+ $CO++ if $_->[1] =~/^CO/;
+ }
+ if ($maxCO<$CO) {
+ $maxCO=$CO;
+ print chr(7);
+ }
+ system ('CLS'); # for windows, 'clear' for linux
+ print strftime("%H:%M:%S ", localtime),"maxCO:",$maxCO," CO:",$CO,"\n";
+ print "callID: deviceID: CallState:\n";
+ printf ("%-8s%-10s%-10s\n",$_->[0],$_->[1],$_->[2]) for sort {$a -> [0] cmp $b -> [0]} @calls;
+ sleep 1;
+} \ No newline at end of file