use SNMP::Multi;
use Data::Dump qw(dump);
+use JSON;
+sub save_json {
+ my ( $path, $json ) = @_;
+ $path = "json/$path";
+ open(my $fh, '>', $path);
+ print $fh encode_json $json;
+ close($fh);
+ warn "# $path ", -s $path, " bytes\n";
+}
+
+my $debug = $ENV{DEBUG} || 0;
+
my $community = 'public';
my @printers = qw(
+10.60.0.20
+
10.60.3.15
10.60.3.17
@printers = @ARGV if @ARGV;
+# remove final .1 since we are using bulkwalk to get values!
my %vars = qw[
-model .1.3.6.1.2.1.25.3.2.1.3.1
-serial .1.3.6.1.2.1.43.5.1.1.17
-pages .1.3.6.1.2.1.43.10.2.1.4.1.1
-@message .1.3.6.1.2.1.43.18.1.1.8
-@message .1.3.6.1.2.1.43.16
-@consumable_name .1.3.6.1.2.1.43.11.1.1.6.1
-@consumable_max .1.3.6.1.2.1.43.11.1.1.8.1
-@consumable_curr .1.3.6.1.2.1.43.11.1.1.9.1
+info iso.3.6.1.2.1.1.1.0
+name iso.3.6.1.2.1.43.5.1.1.16.1
+serial iso.3.6.1.2.1.43.5.1.1.17.1
+pages iso.3.6.1.2.1.43.10.2.1.4.1
+@message iso.3.6.1.2.1.43.18.1.1.8
+@consumable_name iso.3.6.1.2.1.43.11.1.1.6.1
+@consumable_max iso.3.6.1.2.1.43.11.1.1.8.1
+@consumable_curr iso.3.6.1.2.1.43.11.1.1.9.1
+@tray_max iso.3.6.1.2.1.43.8.2.1.9.1
+@tray_capacity iso.3.6.1.2.1.43.8.2.1.10.1
+@tray_name iso.3.6.1.2.1.43.8.2.1.13.1
+@tray_dim_x iso.3.6.1.2.1.43.8.2.1.4.1
+@tray_dim_y iso.3.6.1.2.1.43.8.2.1.5.1
];
-my @oids = sort { length $a <=> length $b } values %vars;
my $oid2name;
-$oid2name->{ $vars{$_} } = $_ foreach keys %vars;
+my @vars;
+while ( my ($name,$oid) = each %vars ) {
+ $oid =~ s/\.[0-1]$// if $name !~ /^\@/;
+ push @vars, [ $oid ];
+ $oid2name->{$oid} = $name;
+}
+my @oids = sort { length $a <=> length $b } keys %$oid2name;
+warn "# vars = ",dump(@vars) if $debug;
my $sm = SNMP::Multi->new(
Method => 'bulkwalk',
Community => $community,
Requests => SNMP::Multi::VarReq->new(
hosts => [ @printers ],
- vars => [ map { [ $_ ] } values %vars ],
+ vars => [ @vars ],
),
Timeout => 1,
Retries => 0,
my $resp = $sm->execute() or die $sm->error();
+my $collected;
+
foreach my $host ( $resp->hosts ) {
my $status;
next;
}
+ warn "## result = ", dump($result) if $debug;
+
foreach my $v ( $result->varlists ) {
foreach my $i ( @$v ) {
my ( $oid, undef, $val, $fmt ) = @$i;
- $oid =~ s/^iso/.1/;
if ( my $name = $oid2name->{$oid} ) {
$status->{$name} = $val;
} else {
}
}
- my $name = $oid2name->{$oid_base} || die "no name for $oid_base in ",dump( $oid2name );
+ my $name = $oid2name->{$oid_base} || die "no name for $oid in ",dump( $oid2name );
if ( $name =~ s/^\@// ) {
push @{ $status->{$name} }, $val;
} else {
}
print "$host = ",dump($status);
+ save_json $host => $status;
+ $collected->{$host} = $status;
+}
+
+# generate json
+my $json;
+foreach my $ip ( sort keys %$collected ) {
+ my $status = $collected->{$ip};
+ $status->{ip} = $ip;
+ push @$json, $status;
}
+save_json 'printers' => $json;