Files
netdisco/lib/App/Netdisco/Web/Plugin/AdminTask/PseudoDevice.pm
Oliver Gorwits dc1f76c1aa Feature to gather SNMP Walk, use as Pseudo Device, and Browse Objects
* fix anomalous name

* add gather worker

* fix encoding of binary storage

* store results back to job

* now parsing mbis report to translate

* fix the broken report parser

* rename gather to snapshot

* implement walk code copied from SNMP::Info

* can now bulkwalk and parse mibs report and store resolved walk in cache

* add func/glob aliasing broken

* better aliasing

* implement aliasing from globals and funcs

* fix regexp for matching netdisco-mibs report

* fake cache entry for all ND2 methods called, add comments

* also save to logs/snapshots/IP

* add doc for netdisco-do

* add is_pseudo column to device table

* support for loading cache for pseudo devices

* check for hrSystemUptime as well as sysUpTime for snmp connect

* display pseudo devices with yellow pill for name

* color all cells for layers for pseudo

* no need to b64 encode binary data in scalars as we b64 whole thing after

* tweaked uptime check

* store snapshot to database instead of Job

* expose snapshots in device details tab

* small ux improvements on snap download

* fixes for errors in subnet mask searching

* hide snapshot management for pseudo devices

* update to use new netdisco-mibs object cache

* update for new format oids file

* start of work on loading walk into db for browsing

* store values and meta

* add auto increment col and oid index to browser

* start web plugin for browser

* add virtual search for oid children

* have all oid in separte table (60 seconds load on my laptop)

* rename table and add relation

* store oid as int array

* fix sql for children

* make jstree start working

* working very slow tree expand

* fix to work when first displaying tree

* store both oid and oid_parts

* simplify SQL to speed up (more complicated perl)

* fix sql bug, add better index, prettify tree

* render the snmp node detail

* add node template, make scrollable, pretty print data values (insecure)

* store munge hint

* some dubious code to munge the data

* make sure to filter by IP on device_browser

* make safer the rendering of value data (but need to come back to key ordering)

* fix sorting on object values

* limit the opening of child nodes to keep response good and unclutter

* factor out the munge and make safer

* reject unknown mungers

* show the munger and option (not working) to change

* additional js for munge select

* complete custom munge

* change so that saving to database is only at CLI and on request

* hide snmp tab if no browser rows in the db

* add helpful message when no browser rows for the device

* stub handler for search and add recurse control

* working search

* minor ui fixes

* implement typeahead for leaf search

* limit rows in typeahead

* make sure device_browser is visited in delete and renumber

* add requirements for this branch

* update manifest

* make sure node search and typeahead are restricted to current device only
2021-11-06 07:47:29 +00:00

111 lines
3.1 KiB
Perl

package App::Netdisco::Web::Plugin::AdminTask::PseudoDevice;
use Dancer ':syntax';
use Dancer::Plugin::Ajax;
use Dancer::Plugin::DBIC;
use Dancer::Plugin::Auth::Extensible;
use App::Netdisco::Web::Plugin;
use NetAddr::IP::Lite ':lower';
register_admin_task({
tag => 'pseudodevice',
label => 'Pseudo Devices',
});
sub _sanity_ok {
return 0 unless param('name')
and param('name') =~ m/^[[:print:]]+$/
and param('name') !~ m/[[:space:]]/;
my $ip = NetAddr::IP::Lite->new(param('ip'));
return 0 unless ($ip and $ip->addr ne '0.0.0.0');
return 0 unless param('ports')
and param('ports') =~ m/^[[:digit:]]+$/;
return 1;
}
ajax '/ajax/control/admin/pseudodevice/add' => require_role admin => sub {
send_error('Bad Request', 400) unless _sanity_ok();
schema('netdisco')->txn_do(sub {
my $device = schema('netdisco')->resultset('Device')
->create({
ip => param('ip'),
name => param('name'),
vendor => 'netdisco',
layers => param('layers'),
last_discover => \'now()',
is_pseudo => \'true',
});
return unless $device;
$device->ports->populate([
[qw/port type/],
map {["Port$_", 'other']} @{[1 .. param('ports')]},
]);
# device_ip table is used to show whether topo is "broken"
schema('netdisco')->resultset('DeviceIp')
->create({
ip => param('ip'),
alias => param('ip'),
});
});
};
ajax '/ajax/control/admin/pseudodevice/update' => require_role admin => sub {
send_error('Bad Request', 400) unless _sanity_ok();
schema('netdisco')->txn_do(sub {
my $device = schema('netdisco')->resultset('Device')
->with_port_count->find({ip => param('ip')});
return unless $device;
my $count = $device->port_count;
if (param('ports') > $count) {
my $start = $count + 1;
$device->ports->populate([
[qw/port type/],
map {["Port$_", 'other']} @{[$start .. param('ports')]},
]);
}
elsif (param('ports') < $count) {
my $start = param('ports') + 1;
foreach my $port ($start .. $count) {
$device->ports
->single({port => "Port${port}"})->delete;
# clear outdated manual topology links
schema('netdisco')->resultset('Topology')->search({
-or => [
{ dev1 => $device->ip, port1 => "Port${port}" },
{ dev2 => $device->ip, port2 => "Port${port}" },
],
})->delete;
}
}
# also set layers
$device->update({layers => param('layers')});
});
};
ajax '/ajax/content/admin/pseudodevice' => require_role admin => sub {
my $set = schema('netdisco')->resultset('Device')
->search(
{-bool => 'is_pseudo'},
{order_by => { -desc => 'last_discover' }},
)->with_port_count;
content_type('text/html');
template 'ajax/admintask/pseudodevice.tt', {
results => $set,
}, { layout => undef };
};
true;