Reference

Netdot::Client::REST(3pm)

RESTful API for Netdot

NAME

Netdot::Client::REST - RESTful API for Netdot

SYNOPSIS

 use Netdot::Client::REST;
 use Data::Dumper;
 my $netdot = Netdot::Client::REST->new(
     server=>'http://localhost.localdomain/netdot',
     username=>'admin',
     password=>'xxxxx',
     );
 # Get all devices
 my @devs = $netdot->get('/Device');
 print Dumper(@devs);
 # Get Device id 1
 my $dev = $netdot->get('/Device/1');
 # Get Device id 1 and foreign objects one level away
 my $dev = $netdot->get('/Device/1?depth=1');
 # Update Device 1
 $dev = $netdot->post('/Device/1', {community=>'public'});
 # Delete Device 1
 $netdot->delete('/Device/1');

See examples/ directory for a sample script

DESCRIPTION

Netdot::Client::REST can be used in Perl scripts that need access to the Netdot application database. Communication occurs over HTTP/HTTPS, thus avoiding the need to open SQL access on the machine running Netdot.

CLASS METHODS

new - Constructor and login method

  Arguments:
    server    - Netdot installation URL (e.g. http://host.localdomain/netdot)
    username  - Netdot username
    password  - Netdot password
    retries   - Number of retries (default: 3)
    timeout   - seconds (default: 10)
    format    - Representation format (default: xml)
                Currently only XML is supported
  Returns:
    Netdot::Client::REST object
  Examples:
    my $netdot = Netdot::Client::REST->new(
         server   =>'http://host.localdomain/netdot',
         username => 'myuser',
         password => 'mypass',
    );

INSTANCE METHODS

get - Get all attributes from one or more Netdot objects

  Arguments:
    Resource  - string containing RESTful resource
    In addition to the object's class and (optional) ID, the HTTP argument "depth"
    allows the user to fetch all foreign objects recursively, limited by the
    value of the depth argument.  Foreign objects include relational records 
    referenced by the given object and records that reference the given object (both
    sides of the one-to-many relationship).  The performance impact of the given depth
    is a balance between fewer queries with large datasets and more queries with smaller
    datasets. The default depth is 0 (only return the given object plus references
    to objects directly related).
  Returns:
    hashref with object's attributes
    
    A special attribute is added for each foreign key that allows the programmer
    to request that resource more easily.  For example, if a record has a field
    called 'foo' which is a foreign key pointing to a record of class 'Bar', 
    with id '1', then the result hashref will include a keys like:
       foo => 'Foo bar name',
       foo_xlink => 'Bar/1',
    where 'foo_xlink' can be passed to this method to get the full Bar/1 resource.
  Examples:
    my $dev = $netdot->get('Device/1');
    my $dev = $netdot->get('Device/1?depth=1');
    my @alldevs = $netdot->get('Device');
    my @mydevs = $netdot->get('Device?sysname=mydev');

post - Update or Insert a Netdot object

  Arguments:
    Resource  - string containing RESTful resource
    data      - Hashref containing key/value pairs
  Returns:
    hashref with object's attributes
  Examples:
    $netdot->post('Device/1', \%data);
    $netdot->post('Device', \%data);

delete - Delete a Netdot object

  Arguments:
    Resource  - string containing RESTful resource
  Returns:
    True if successful
  Examples:
    $netdot->delete('Device/1');

AUTHOR

Carlos Vicente <[email protected]>

SEE ALSO

The Network Documentation Tool <http://netdot.uoregon.edu>

LICENCE AND COPYRIGHT

Copyright (c) 2012, Carlos Vicente <[email protected]>. All rights reserved.

This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.

DISCLAIMER OF WARRANTY

BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION.

IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENCE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

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