Files
netdisco/lib/App/Netdisco/Worker/Plugin/LoadMIBs.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

51 lines
1.5 KiB
Perl

package App::Netdisco::Worker::Plugin::LoadMIBs;
use Dancer ':syntax';
use App::Netdisco::Worker::Plugin;
use aliased 'App::Netdisco::Worker::Status';
use Dancer::Plugin::DBIC 'schema';
use File::Spec::Functions qw(catdir catfile);
use File::Slurper qw(read_lines write_text);
# use DDP;
register_worker({ phase => 'main' }, sub {
my ($job, $workerconf) = @_;
debug "loadmibs - loading netdisco-mibs object cache";
my $home = (setting('mibhome') || catdir(($ENV{NETDISCO_HOME} || $ENV{HOME}), 'netdisco-mibs'));
my @report = read_lines(catfile($home, qw(EXTRAS reports all_oids)), 'latin-1');
my @browser = ();
foreach my $line (@report) {
my ($oid, $qual_leaf, $type, $access, $index) = split m/,/, $line;
next unless defined $oid and defined $qual_leaf;
my ($mib, $leaf) = split m/::/, $qual_leaf;
push @browser, {
oid => $oid,
oid_parts => [ grep {length} (split m/\./, $oid) ],
mib => $mib,
leaf => $leaf,
type => $type,
access => $access,
index => [($index ? (split m/:/, $index) : ())],
};
}
debug sprintf "loadmibs - loaded %d objects from netdisco-mibs",
scalar @browser;
schema('netdisco')->txn_do(sub {
my $gone = schema('netdisco')->resultset('SNMPObject')->delete;
debug sprintf ' loadmibs - removed %d oids', $gone;
schema('netdisco')->resultset('SNMPObject')->populate(\@browser);
debug sprintf ' loadmibs - added %d new oids', scalar @browser;
});
return Status->done('Loaded MIBs');
});
true;