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Fall back to getCapabilities if getServices is not supported.

This commit is contained in:
Isaac Connor 2016-10-04 14:06:23 -04:00
parent 21a94a6200
commit 866b6fea8c
1 changed files with 46 additions and 12 deletions
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46
onvif/modules/lib/ONVIF/Client.pm
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@ -77,6 +77,8 @@ my %soap_version_of :ATTR(:default<('1.1')>);
sub service
{
my ($self, $serviceName, $attr) = @_;
#print "service: " . $services_of{${$self}}{$serviceName}{$attr} . "\n";
# Please note that the Std::Class::Fast docs say not to use ident.
$services_of{ident $self}{$serviceName}{$attr};
}
@ -113,18 +115,14 @@ sub set_soap_version
delete $serializer_of{ ident $self };
}
sub get_service_urls
{
sub get_service_urls {
my ($self) = @_;
my $result = $self->service('device', 'ep')->GetServices( {
IncludeCapability => 'true', # boolean
},,
);
die $result if not $result;
# print $result . "\n";
if ( $result ) {
foreach my $svc ( @{ $result->get_Service() } ) {
my $short_name = $namespace_map{$svc->get_Namespace()};
my $url_svc = $svc->get_XAddr()->get_value();
@ -133,8 +131,44 @@ sub get_service_urls
$self->set_service($short_name, 'url', $url_svc);
}
}
# } else {
#print "No results from GetServices: $result\n";
}
# Some devices do not support getServices, so we have to try getCapabilities
$result = $self->service('device', 'ep')->GetCapabilities( {}, , );
if ( ! $result ) {
print "No results from GetCapabilities: $result\n";
return;
}
# Result is a GetCapabilitiesResponse
foreach my $capabilities ( @{ $result->get_Capabilities() } ) {
foreach my $capability ( 'PTZ', 'Media', 'Imaging', 'Events', 'Device' ) {
if ( my $function = $capabilities->can( "get_$capability" ) ) {
my $Services = $function->( $capabilities );
if ( ! $Services ) {
print "Nothing returned ffrom get_$capability\n";
} else {
foreach my $svc ( @{ $Services } ) {
# The capability versions don't have a namespace, so just lowercase them.
my $short_name = lc $capability;
my $url_svc = $svc->get_XAddr()->get_value();
if( defined $url_svc) {
# print "Got $short_name service\n";
$self->set_service($short_name, 'url', $url_svc);
}
} # end foreach svr
}
} else {
print "No $capability function\n";
} # end if has a get_ function
} # end foreach capability
} # end foreach capabilities
} # end sub get_service_urls
sub http_digest {
my ($service, $username, $password) = @_;