Refactor onvif client code
This commit is contained in:
Jan M. Hochstein
parent
d290af2c9f
commit
4b896add26
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@ -0,0 +1,244 @@
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# ==========================================================================
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#
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# ZoneMinder ONVIF Client module
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# Copyright (C) Jan M. Hochstein
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ==========================================================================
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#
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# This module contains the implementation of the ONVIF client module
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#
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package ONVIF::Client;
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use strict;
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use warnings;
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use Class::Std::Fast;
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use version; our $VERSION = qv('1.00.00');
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require SOAP::WSDL::Transport::HTTP;
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require WSSecurity::SecuritySerializer;
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require ONVIF::Device::Interfaces::Device::DevicePort;
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require ONVIF::Media::Interfaces::Media::MediaPort;
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require ONVIF::PTZ::Interfaces::PTZ::PTZPort;
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require ONVIF::Analytics::Interfaces::Analytics::AnalyticsEnginePort;
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require ONVIF::Analytics::Interfaces::Analytics::RuleEnginePort;
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use Data::Dump qw(dump);
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# ========================================================================
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# Globals
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my %namespace_map = (
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'http://www.onvif.org/ver10/device/wsdl' => 'device',
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'http://www.onvif.org/ver10/media/wsdl' => 'media',
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'http://www.onvif.org/ver20/imaging/wsdl' => 'imaging',
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'http://www.onvif.org/ver20/analytics/wsdl' => 'analytics',
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'http://www.onvif.org/ver10/deviceIO/wsdl' => 'deviceio',
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'http://www.onvif.org/ver10/ptz/wsdl' => 'ptz',
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'http://www.onvif.org/ver10/events/wsdl' => 'events',
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);
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# ========================================================================
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# Attributes
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my %services_of :ATTR(:default<{}>);
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my %serializer_of :ATTR();
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# =========================================================================
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# private methods
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sub service
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{
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my ($self, $serviceName, $attr) = @_;
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$services_of{ident $self}{$serviceName}{$attr};
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}
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sub set_service
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{
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my ($self, $serviceName, $attr, $value) = @_;
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$services_of{ident $self}{$serviceName}{$attr} = $value;
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}
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sub serializer
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{
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my ($self) = @_;
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$serializer_of{ident $self};
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}
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sub set_serializer
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{
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my ($self, $serializer) = @_;
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$serializer_of{ident $self} = $serializer;
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}
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sub get_service_urls
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{
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my ($self) = @_;
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my $result = $self->service('device', 'ep')->GetServices( {
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IncludeCapability => 'true', # boolean
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},,
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);
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die $result if not $result;
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# print $result . "\n";
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foreach my $svc ( @{ $result->get_Service() } ) {
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my $short_name = $namespace_map{$svc->get_Namespace()};
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my $url_svc = $svc->get_XAddr()->get_value();
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if(defined $short_name && defined $url_svc) {
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# print "Got $short_name service\n";
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$self->set_service($short_name, 'url', $url_svc);
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}
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}
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}
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sub http_digest {
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my ($service, $username, $password) = @_;
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# my $transport = SecurityTransport->new();
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# $transport->set_username($username);
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# $transport->set_password($password);
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# warn "transport: " . $service->get_transport();
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*SOAP::Transport::HTTP::Client::get_basic_credentials = sub {
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#*SOAP::WSDL::Transport::HTTP::get_basic_credentials = sub {
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my ($self, $realm, $uri, $isproxy) = @_;
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warn "### Requested credentials for $uri ###";
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return ($username, $password)
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};
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}
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# =========================================================================
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sub BUILD
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{
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my ($self, $ident, $args_ref) = @_;
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my $url_svc_device = $args_ref->{'url_svc_device'};
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my $svc_device = ONVIF::Device::Interfaces::Device::DevicePort->new({
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proxy => $url_svc_device,
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deserializer_args => { strict => 0 }
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});
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$services_of{$ident}{'device'} = { url => $url_svc_device, ep => $svc_device };
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$self->get_service_urls();
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}
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sub get_users
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{
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my ($self) = @_;
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my $result = $self->service('device', 'ep')->GetUsers( { },, );
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die $result if not $result;
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# print $result . "\n";
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}
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sub create_user
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{
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my ($self, $username, $password) = @_;
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my $result = $self->service('device', 'ep')->CreateUsers( {
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User => { # ONVIF::Device::Types::User
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Username => $username, # string
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Password => $password, # string
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UserLevel => 'Administrator', # UserLevel
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Extension => { # ONVIF::Device::Types::UserExtension
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},
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},
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},,
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);
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die $result if not $result;
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# print $result . "\n";
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}
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sub set_credentials
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{
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my ($self, $username, $password, $create_if_not_exists) = @_;
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# TODO: snyc device and client time
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if ($create_if_not_exists) {
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# If GetUsers() is ok but empty then CreateUsers()
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# if(not get_users()) {
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# create_user($username, $password);
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# }
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}
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## from here on use authorization
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$self->set_serializer(WSSecurity::SecuritySerializer->new());
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$self->serializer()->set_username($username);
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$self->serializer()->set_password($password);
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$self->service('device', 'ep')->set_serializer($self->serializer());
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}
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# use this after set_credentials
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sub create_services
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{
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my ($self) = @_;
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if(defined $self->service('media', 'url')) {
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$self->set_service('media', 'ep', ONVIF::Media::Interfaces::Media::MediaPort->new({
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proxy => $self->service('media', 'url'),
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serializer => $self->serializer(),
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# transport => $transport
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}));
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}
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if(defined $self->service('ptz', 'url')) {
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$self->set_service('ptz', 'ep', ONVIF::PTZ::Interfaces::PTZ::PTZPort->new({
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proxy => $self->service('ptz', 'url'),
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serializer => $self->serializer(),
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# transport => $transport
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}));
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}
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if(defined $self->service('analytics', 'url')) {
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$self->set_service('analytics', 'ep', ONVIF::Analytics::Interfaces::Analytics::AnalyticsEnginePort->new({
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proxy => $self->service('analytics', 'url'),
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serializer => $self->serializer(),
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# transport => $transport
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}));
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$self->set_service('rules', 'ep', ONVIF::Analytics::Interfaces::Analytics::RuleEnginePort->new({
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proxy => $self->service('analytics', 'url'),
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serializer => $self->serializer(),
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# transport => $transport
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}));
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}
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}
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sub get_endpoint
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{
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my ($self, $serviceType) = @_;
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$self->service($serviceType, 'ep');
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}
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1;
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@ -22,37 +22,19 @@
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# This module contains the implementation of the ONVIF capability prober
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#
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require SOAP::WSDL::Transport::HTTP;
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require ONVIF::Client;
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require WSDiscovery::Interfaces::WSDiscovery::WSDiscoveryPort;
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require WSDiscovery::Elements::Types;
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require WSDiscovery::Elements::Scopes;
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require WSDiscovery::TransportUDP;
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require WSSecurity::SecuritySerializer;
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require ONVIF::Device::Interfaces::Device::DevicePort;
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require ONVIF::Media::Interfaces::Media::MediaPort;
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require ONVIF::PTZ::Interfaces::PTZ::PTZPort;
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use Data::Dump qw(dump);
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#
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# ========================================================================
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# Globals
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my %namespace_map = (
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'http://www.onvif.org/ver10/device/wsdl' => 'device',
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'http://www.onvif.org/ver10/media/wsdl' => 'media',
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'http://www.onvif.org/ver20/imaging/wsdl' => 'imaging',
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'http://www.onvif.org/ver20/analytics/wsdl' => 'analytics',
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'http://www.onvif.org/ver10/deviceIO/wsdl' => 'deviceio',
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'http://www.onvif.org/ver10/ptz/wsdl' => 'ptz',
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'http://www.onvif.org/ver10/events/wsdl' => 'events',
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);
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my %services = { };
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my $serializer;
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my $client;
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# =========================================================================
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@ -71,7 +53,7 @@ sub discover
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foreach my $xaddr (split ' ', $result->get_ProbeMatch()->get_XAddrs()) {
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# find IPv4 address
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if($xaddr =~ m|//[0-9]+.[0-9]+.[0-9]+.[0-9]+./|) {
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if($xaddr =~ m|//[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+/|) {
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print $xaddr . ", ";
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last;
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}
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@ -92,85 +74,6 @@ sub discover
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print ")\n";
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}
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sub get_services
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{
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my $result = $services{device}{ep}->GetServices( {
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IncludeCapability => 'true', # boolean
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},,
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);
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die $result if not $result;
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# print $result . "\n";
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foreach my $svc ( @{ $result->get_Service() } ) {
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my $short_name = $namespace_map{$svc->get_Namespace()};
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my $url_svc = $svc->get_XAddr()->get_value();
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if(defined $short_name && defined $url_svc) {
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# print "Got $short_name service\n";
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$services{$short_name}{url} = $url_svc;
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}
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}
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}
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sub create_services
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{
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if(defined $services{media}{url}) {
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$services{media}{ep} = ONVIF::Media::Interfaces::Media::MediaPort->new({
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proxy => $services{media}{url},
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serializer => $serializer,
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# transport => $transport
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});
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}
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if(defined $services{ptz}{url}) {
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$services{ptz}{ep} = ONVIF::PTZ::Interfaces::PTZ::PTZPort->new({
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proxy => $services{ptz}{url},
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serializer => $serializer,
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# transport => $transport
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});
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}
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}
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sub get_users
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{
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my $result = $services{device}{ep}->GetUsers( { },, );
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die $result if not $result;
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print $result . "\n";
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}
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sub create_user
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{
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my ($username, $password) = @_;
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my $result = $services{device}{ep}->CreateUsers( {
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},,
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);
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die $result if not $result;
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print $result . "\n";
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}
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sub http_digest {
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my ($service, $username, $password) = @_;
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# my $transport = SecurityTransport->new();
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# $transport->set_username($username);
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# $transport->set_password($password);
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# warn "transport: " . $service->get_transport();
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*SOAP::Transport::HTTP::Client::get_basic_credentials = sub {
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#*SOAP::WSDL::Transport::HTTP::get_basic_credentials = sub {
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my ($self, $realm, $uri, $isproxy) = @_;
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warn "### Requested credentials for $uri ###";
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return ($username, $password)
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};
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}
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sub profiles
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{
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@ -178,7 +81,7 @@ sub profiles
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# die $result if not $result;
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# print $result . "\n";
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$result = $services{media}{ep}->GetProfiles( { } ,, );
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my $result = $client->get_endpoint('media')->GetProfiles( { } ,, );
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die $result if not $result;
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# print $result . "\n";
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@ -195,7 +98,7 @@ sub profiles
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$profile->get_VideoEncoderConfiguration()->get_RateControl()->get_FrameRateLimit() .
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", ";
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$result = $services{media}{ep}->GetStreamUri( {
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$result = $client->get_endpoint('media')->GetStreamUri( {
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StreamSetup => { # ONVIF::Media::Types::StreamSetup
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Stream => 'RTP_unicast', # StreamType
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Transport => { # ONVIF::Media::Types::Transport
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@ -222,13 +125,30 @@ sub move
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my ($dir) = @_;
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my $result = $services{ptz}{ep}->GetNodes( { } ,, );
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my $result = $client->get_endpoint('ptz')->GetNodes( { } ,, );
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die $result if not $result;
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print $result . "\n";
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}
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sub metadata
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{
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my $result = $client->get_endpoint('media')->GetMetadataConfigurations( { } ,, );
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die $result if not $result;
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print $result . "\n";
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my $result = $client->get_endpoint('media')->GetVideoAnalyticsConfigurations( { } ,, );
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die $result if not $result;
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print $result . "\n";
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$result = $client->get_endpoint('analytics')->GetServiceCapabilities( { } ,, );
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die $result if not $result;
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print $result . "\n";
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}
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# ========================================================================
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# MAIN
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@ -243,31 +163,11 @@ else {
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my $username = shift;
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my $password = shift;
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my $svc_device = ONVIF::Device::Interfaces::Device::DevicePort->new({
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proxy => $url_svc_device,
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deserializer_args => { strict => 0 }
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});
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$client = ONVIF::Client->new( { 'url_svc_device' => $url_svc_device } );
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$services{'device'} = { url => $url_svc_device, ep => $svc_device };
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$client->set_credentials($username, $password, 1);
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get_services();
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# TODO: snyc device and client time
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# If GetUsers() is ok but empty then CreateUser()
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# if(not get_users()) {
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# create_user($username, $password);
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# }
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## from here on use authorization
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$serializer = WSSecurity::SecuritySerializer->new();
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$serializer->set_username($username);
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$serializer->set_password($password);
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$services{device}{ep}->set_serializer($serializer);
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create_services($username, $password);
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$client->create_services();
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if($action eq "profiles") {
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@ -278,6 +178,9 @@ else {
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my $dir = shift;
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move($dir);
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}
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elsif($action eq "metadata") {
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metadata();
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}
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else {
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print("Error: Unknown command\"$action\"");
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exit(1);
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