329 lines
10 KiB
Perl
329 lines
10 KiB
Perl
package Netdisco::Web;
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use Dancer ':syntax';
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use Dancer::Plugin::Ajax;
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use Dancer::Plugin::DBIC;
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use Digest::MD5 ();
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use Socket6 (); # to ensure dependency is met
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use HTML::Entities (); # to ensure dependency is met
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use NetAddr::IP::Lite ':lower';
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use Net::MAC ();
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use List::MoreUtils ();
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hook 'before' => sub {
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if (! session('user') && request->path !~ m{^/login}) {
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if (setting('environment') eq 'development') {
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session(user => 'developer');
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}
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else {
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var(requested_path => request->path);
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request->path_info('/');
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}
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}
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# make hash lookups of query lists
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foreach my $opt (qw/model vendor os_ver/) {
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my $p = (ref [] eq ref param($opt) ? param($opt) : (param($opt) ? param($opt) : []));
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var("${opt}_lkp" => { map { $_ => 1 } @$p });
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}
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# list of port detail columns
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var('port_columns' => [
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{ name => 'c_port', label => 'Port', default => 'on' },
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{ name => 'c_descr', label => 'Description', default => '' },
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{ name => 'c_type', label => 'Type', default => '' },
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{ name => 'c_duplex', label => 'Duplex', default => 'on' },
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{ name => 'c_lastchange', label => 'Last Change', default => '' },
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{ name => 'c_name', label => 'Name', default => 'on' },
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{ name => 'c_speed', label => 'Speed', default => 'on' },
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{ name => 'c_mac', label => 'Port MAC', default => '' },
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{ name => 'c_mtu', label => 'MTU', default => '' },
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{ name => 'c_vlan', label => 'Native VLAN', default => 'on' },
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{ name => 'c_vmember', label => 'VLAN Membership', default => 'on' },
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{ name => 'c_connected', label => 'Connected Devices', default => '' },
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{ name => 'c_stp', label => 'Spanning Tree', default => '' },
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{ name => 'c_up', label => 'Status', default => '' },
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]);
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# view settings for port connected devices
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var('connected_properties' => [
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{ name => 'n_age', label => 'Age Stamp', default => '' },
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{ name => 'n_ip', label => 'IP Address', default => 'on' },
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{ name => 'n_archived', label => 'Archived Data', default => '' },
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]);
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# set up default search options for each type
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if (request->path =~ m{^/device}) {
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if (not param('tab') or param('tab') ne 'ports' or scalar keys %{params()} < 4) {
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foreach my $col (@{ var('port_columns') }) {
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params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
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}
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foreach my $col (@{ var('connected_properties') }) {
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params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
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}
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params->{'age_num'} = 3;
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params->{'age_unit'} = 'months';
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}
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} elsif (request->path =~ m{^/search}) {
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if (not param('tab') or param('tab') ne 'node') {
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params->{'stamps'} = 'checked';
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}
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if (not param('tab') or param('tab') ne 'device') {
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params->{'matchall'} = 'checked';
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}
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}
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# set up query string defaults for hyperlinks to templates with forms
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var('query_defaults' => { map { ($_ => "tab=$_") } qw/node device/ });
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var('query_defaults')->{node} .= "\&$_=". (param($_) || '')
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for qw/stamps vendor archived partial/;
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var('query_defaults')->{device} .= "\&$_=". (param($_) || '')
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for qw/matchall/;
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};
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ajax '/ajax/content/device/:thing' => sub {
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return "<p>Hello, this is where the ". param('thing') ." content goes.</p>";
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};
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# device ports with a description (er, name) matching
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ajax '/ajax/content/device/details' => sub {
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my $ip = param('ip');
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return unless $ip;
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my $device = schema('netdisco')->resultset('Device')->find($ip);
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return unless $device;
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content_type('text/html');
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template 'ajax/device/details.tt', {
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d => $device,
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}, { layout => undef };
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};
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get '/device' => sub {
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my $ip = NetAddr::IP::Lite->new(param('ip'));
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if (! $ip) {
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redirect '/?nosuchdevice=1';
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return;
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}
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my $device = schema('netdisco')->resultset('Device')->find($ip->addr);
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if (! $device) {
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redirect '/?nosuchdevice=1';
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return;
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}
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# list of tabs
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var('tabs' => [
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{ id => 'details', label => 'Details' },
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{ id => 'ports', label => 'Ports' },
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{ id => 'modules', label => 'Modules' },
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{ id => 'addresses', label => 'Addresses' },
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]);
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params->{'tab'} ||= 'details';
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template 'device', { d => $device };
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};
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# device with various properties or a default match-all
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ajax '/ajax/content/search/device' => sub {
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my $has_opt = List::MoreUtils::any {param($_)}
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qw/name location dns ip description model os_ver vendor/;
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my $set;
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if ($has_opt) {
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$set = schema('netdisco')->resultset('Device')->by_field(scalar params);
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}
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else {
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my $q = param('q');
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return unless $q;
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$set = schema('netdisco')->resultset('Device')->by_any($q);
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}
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return unless $set->count;
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content_type('text/html');
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template 'ajax/search/device.tt', {
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results => $set,
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}, { layout => undef };
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};
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# nodes matching the param as an IP or DNS hostname or MAC
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ajax '/ajax/content/search/node' => sub {
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my $node = param('q');
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return unless $node;
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content_type('text/html');
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my $mac = Net::MAC->new(mac => $node, 'die' => 0, verbose => 0);
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if (eval { $mac->as_IEEE }) {
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my $ips = schema('netdisco')->resultset('NodeIp')
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->by_mac(param('archived'), $mac->as_IEEE);
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return unless $ips->count;
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my $sightings = schema('netdisco')->resultset('Node')
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->by_mac(param('archived'), $mac->as_IEEE);
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my $ports = schema('netdisco')->resultset('DevicePort')
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->by_mac($mac->as_IEEE);
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template 'ajax/search/node_by_mac.tt', {
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ips => $ips,
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sightings => $sightings,
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ports => $ports,
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}, { layout => undef };
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}
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else {
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my $set;
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if (my $ip = NetAddr::IP::Lite->new($node)) {
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# by_ip() will extract cidr notation if necessary
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$set = schema('netdisco')->resultset('NodeIp')
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->by_ip(param('archived'), $ip);
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}
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else {
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$node = "\%$node\%" if param('partial');
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$set = schema('netdisco')->resultset('NodeIp')
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->by_name(param('archived'), $node);
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}
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return unless $set->count;
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template 'ajax/search/node_by_ip.tt', {
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results => $set,
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}, { layout => undef };
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}
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};
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# devices carrying vlan xxx
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ajax '/ajax/content/search/vlan' => sub {
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my $vlan = param('q');
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return unless $vlan;
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my $set;
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if ($vlan =~ m/^\d+$/) {
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$set = schema('netdisco')->resultset('Device')->carrying_vlan($vlan);
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}
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else {
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$set = schema('netdisco')->resultset('Device')->carrying_vlan_name($vlan);
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}
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return unless $set->count;
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content_type('text/html');
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template 'ajax/search/vlan.tt', {
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results => $set,
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}, { layout => undef };
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};
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# device ports with a description (er, name) matching
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ajax '/ajax/content/search/port' => sub {
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my $name = param('q');
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return unless $name;
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my $set = schema('netdisco')->resultset('DevicePort')->by_name($name);
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return unless $set->count;
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content_type('text/html');
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template 'ajax/search/port.tt', {
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results => $set,
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}, { layout => undef };
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};
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get '/' => sub {
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template 'index';
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};
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get '/search' => sub {
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# set up property lists for device search
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var('model_list' => [
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schema('netdisco')->resultset('Device')->get_distinct('model')
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]);
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var('os_ver_list' => [
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schema('netdisco')->resultset('Device')->get_distinct('os_ver')
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]);
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var('vendor_list' => [
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schema('netdisco')->resultset('Device')->get_distinct('vendor')
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]);
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my $q = param('q');
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if ($q and not param('tab')) {
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# pick most likely tab for initial results
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if ($q =~ m/^\d+$/) {
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params->{'tab'} = 'vlan';
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}
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else {
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my $s = schema('netdisco');
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if ($q =~ m{^[a-f0-9.:/]+$}i) {
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if ($s->resultset('Device')->find($q)) {
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params->{'tab'} = 'device';
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}
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else {
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# this will match for MAC addresses
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# and partial IPs (subnets?)
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params->{'tab'} = 'node';
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}
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}
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else {
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if ($s->resultset('Device')->search({
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dns => { '-ilike' => "\%$q\%" },
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})->count) {
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params->{'tab'} = 'device';
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}
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elsif ($s->resultset('NodeIp')->search({
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dns => { '-ilike' => "\%$q\%" },
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})->count) {
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params->{'tab'} = 'node';
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}
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elsif ($s->resultset('DevicePort')->search({
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name => { '-ilike' => "\%$q\%" },
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})->count) {
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params->{'tab'} = 'port';
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}
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}
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params->{'tab'} ||= 'device';
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}
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}
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elsif (not $q) {
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redirect '/';
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return;
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}
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# list of tabs
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var('tabs' => [
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{ id => 'device', label => 'Device' },
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{ id => 'node', label => 'Node' },
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{ id => 'vlan', label => 'VLAN' },
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{ id => 'port', label => 'Port' },
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]);
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template 'search';
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};
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post '/login' => sub {
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if (param('username') and param('password')) {
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my $user = schema('netdisco')->resultset('User')->find(param('username'));
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if ($user) {
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my $sum = Digest::MD5::md5_hex(param('password'));
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if ($sum and $sum eq $user->password) {
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session(user => $user->username);
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redirect param('path') || '/';
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return;
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}
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}
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}
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redirect '/?failed=1';
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};
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get '/logout' => sub {
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session->destroy;
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redirect '/?logout=1';
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};
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any qr{.*} => sub {
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var('notfound' => true);
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status 'not_found';
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template 'index';
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};
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true;
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