Perl module provides convenient interface to OMAPI library

Mark Jason Dominus mjd at isc.upenn.edu
Mon Apr 26 16:00:16 UTC 2004


Attached please find the initial release of Net::DHCP::Control, a suite 
of Perl modules for querying and controlling the ISC DHCP server.  It 
consists of two parts.
Part 1:   Net::DHCP::Control itself is a thin layer over the DHCPCTL 
library, with Perl functions whose names match the corresponding 
functions in DHCPCTL.  For example, where DHCPCTL has

	/* I'm C code */
	dhcp_status stat = dhcpctl_get_value(value, object, "name");
	if (stat != ISC_R_SUCCESS) {
	  fprintf(stderr, "Couldn't get name: %s\n", isc_result_totext(stat));
	}

Net::DHCP::Control has:

	# I'm Perl code
	my $value = Net::DHCP::Control::get_value($object, "name")
	  or warn "Couldn't get name: $STATUS\n";

Part 2: A series of object classes that encapsulate common OMAPI 
objects and the operations one usually want to perform on them.  For 
example, there is a Net::DHCP::Control::Lease class for manipulating 
lease objects.  If $Lease is one of these objects, you can use

	$Lease->set_value('ends', time() + 3600);

to set the lease end time to be one hour hence, and

	if ($Lease->is_active) {
	  ...
	}

to ask if the lease is presently active.  The package includes some 
small example programs and tests.  The tests require a configuration 
file, which I have not included, because it contains our host names and 
secret keys.  The build process will prompt you for the desired 
configuration values, but the prompts are not too clear.  The 
documentation is very thin.  Not all of the necessary object classes 
are written yet; we needed Lease and Failover::State, so those were the 
ones I wrote first.  It should be very easy to add more classes, 
however.   Not all necessary features are implemented.  To avoid 
disappointment, assume that it doesn't work at all.

Patches will be welcome.



-- Binary/unsupported file stripped by Ecartis --
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-- File: Net-DHCP-Control-0.09.tar.gz




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