factor out main Dancer app to packages

This commit is contained in:
Oliver Gorwits
2012-01-13 21:21:09 +00:00
parent 60d8e6de76
commit fccd37ad56
4 changed files with 404 additions and 371 deletions

View File

@@ -4,385 +4,17 @@ use Dancer ':syntax';
use Dancer::Plugin::Ajax;
use Dancer::Plugin::DBIC;
use Digest::MD5 ();
use Socket6 (); # to ensure dependency is met
use HTML::Entities (); # to ensure dependency is met
use NetAddr::IP::Lite ':lower';
use Net::MAC ();
use List::MoreUtils ();
use netdisco (); # for sort_port
hook 'before' => sub {
if (! session('user') && request->path !~ m{^/login}) {
if (setting('environment') eq 'development') {
session(user => 'developer');
}
else {
var(requested_path => request->path);
request->path_info('/');
}
}
# make hash lookups of query lists
foreach my $opt (qw/model vendor os_ver/) {
my $p = (ref [] eq ref param($opt) ? param($opt) : (param($opt) ? [param($opt)] : []));
var("${opt}_lkp" => { map { $_ => 1 } @$p });
}
# list of port detail columns
var('port_columns' => [
{ name => 'c_port', label => 'Port', default => 'on' },
{ name => 'c_descr', label => 'Description', default => '' },
{ name => 'c_type', label => 'Type', default => '' },
{ name => 'c_duplex', label => 'Duplex', default => '' },
{ name => 'c_lastchange', label => 'Last Change', default => '' },
{ name => 'c_name', label => 'Name', default => 'on' },
{ name => 'c_speed', label => 'Speed', default => '' },
{ name => 'c_mac', label => 'Port MAC', default => '' },
{ name => 'c_mtu', label => 'MTU', default => '' },
{ name => 'c_vlan', label => 'Native VLAN', default => 'on' },
{ name => 'c_vmember', label => 'VLAN Membership', default => 'on' },
{ name => 'c_connected', label => 'Connected Devices', default => 'on' },
{ name => 'c_stp', label => 'Spanning Tree', default => '' },
{ name => 'c_up', label => 'Status', default => '' },
]);
# view settings for port connected devices
var('connected_properties' => [
{ name => 'n_age', label => 'Age Stamp', default => '' },
{ name => 'n_ip', label => 'IP Address', default => 'on' },
{ name => 'n_archived', label => 'Archived Data', default => '' },
]);
# set up default search options for each type
if (request->path =~ m{^/device}) {
if (not param('tab') or param('tab') ne 'ports' or scalar keys %{params()} < 4) {
foreach my $col (@{ var('port_columns') }) {
params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
}
foreach my $col (@{ var('connected_properties') }) {
params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
}
params->{'age_num'} = 3;
params->{'age_unit'} = 'months';
}
} elsif (request->path =~ m{^/search}) {
if (not param('tab') or param('tab') ne 'node') {
params->{'stamps'} = 'checked';
}
if (not param('tab') or param('tab') ne 'device') {
params->{'matchall'} = 'checked';
}
}
# set up query string defaults for hyperlinks to templates with forms
var('query_defaults' => { map { ($_ => "tab=$_") } qw/node device/ });
var('query_defaults')->{node} .= "\&$_=". (param($_) || '')
for qw/stamps vendor archived partial/;
var('query_defaults')->{device} .= "\&$_=". (param($_) || '')
for qw/matchall/;
};
ajax '/ajax/content/device/:thing' => sub {
return "<p>Hello, this is where the ". param('thing') ." content goes.</p>";
};
# device interface addresses
ajax '/ajax/content/device/addresses' => sub {
my $ip = param('ip');
return unless $ip;
my $set = schema('netdisco')->resultset('DeviceIp')->search({ip => $ip}, { order_by => 'alias' });
return unless $set->count;
content_type('text/html');
template 'ajax/device/addresses.tt', {
results => $set,
}, { layout => undef };
};
# device ports with a description (er, name) matching
ajax '/ajax/content/device/ports' => sub {
my $ip = param('ip');
return unless $ip;
my $set = schema('netdisco')->resultset('DevicePort')->by_ip($ip);
# refine by ports if requested
my $q = param('q');
if ($q) {
if ($q =~ m/^\d+$/) {
$set = $set->by_vlan($q);
}
else {
my $c = schema('netdisco')->resultset('DevicePort')->by_ip($ip)->by_port($q);
if ($c->count) {
$set = $set->by_port($q);
}
else {
$set = $set->by_name($q);
}
}
}
return unless $set->count;
# sort, and filter by free ports
# the filter could be in the template but here allows a 'no records' msg
my $results = [ sort { &netdisco::sort_port($a->port, $b->port) }
grep { not param('free')
or $_->is_free(param('age_num'), param('age_unit')) } $set->all ];
return unless scalar @$results;
content_type('text/html');
template 'ajax/device/ports.tt', {
results => $results,
}, { layout => undef };
};
# device details table
ajax '/ajax/content/device/details' => sub {
my $ip = param('ip');
return unless $ip;
my $device = schema('netdisco')->resultset('Device')->find($ip);
return unless $device;
content_type('text/html');
template 'ajax/device/details.tt', {
d => $device,
}, { layout => undef };
};
get '/device' => sub {
my $ip = NetAddr::IP::Lite->new(param('ip'));
if (! $ip) {
redirect '/?nosuchdevice=1';
return;
}
my $device = schema('netdisco')->resultset('Device')->find($ip->addr);
if (! $device) {
redirect '/?nosuchdevice=1';
return;
}
# list of tabs
var('tabs' => [
{ id => 'details', label => 'Details' },
{ id => 'ports', label => 'Ports' },
{ id => 'modules', label => 'Modules' },
{ id => 'addresses', label => 'Addresses' },
]);
params->{'tab'} ||= 'details';
template 'device', { d => $device };
};
# device with various properties or a default match-all
ajax '/ajax/content/search/device' => sub {
my $has_opt = List::MoreUtils::any {param($_)}
qw/name location dns ip description model os_ver vendor/;
my $set;
if ($has_opt) {
$set = schema('netdisco')->resultset('Device')->by_field(scalar params);
}
else {
my $q = param('q');
return unless $q;
$set = schema('netdisco')->resultset('Device')->by_any($q);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/device.tt', {
results => $set,
}, { layout => undef };
};
# nodes matching the param as an IP or DNS hostname or MAC
ajax '/ajax/content/search/node' => sub {
my $node = param('q');
return unless $node;
content_type('text/html');
my $mac = Net::MAC->new(mac => $node, 'die' => 0, verbose => 0);
if (eval { $mac->as_IEEE }) {
my $sightings = schema('netdisco')->resultset('Node')
->by_mac(param('archived'), $mac->as_IEEE);
my $ips = schema('netdisco')->resultset('NodeIp')
->by_mac(param('archived'), $mac->as_IEEE);
my $ports = schema('netdisco')->resultset('DevicePort')
->by_mac($mac->as_IEEE);
return unless $sightings->count
or $ips->count
or $ports->count;
template 'ajax/search/node_by_mac.tt', {
ips => $ips,
sightings => $sightings,
ports => $ports,
}, { layout => undef };
}
else {
my $set;
if (my $ip = NetAddr::IP::Lite->new($node)) {
# by_ip() will extract cidr notation if necessary
$set = schema('netdisco')->resultset('NodeIp')
->by_ip(param('archived'), $ip);
}
else {
$node = "\%$node\%" if param('partial');
$set = schema('netdisco')->resultset('NodeIp')
->by_name(param('archived'), $node);
}
return unless $set->count;
template 'ajax/search/node_by_ip.tt', {
results => $set,
}, { layout => undef };
}
};
# devices carrying vlan xxx
ajax '/ajax/content/search/vlan' => sub {
my $vlan = param('q');
return unless $vlan;
my $set;
if ($vlan =~ m/^\d+$/) {
$set = schema('netdisco')->resultset('Device')->carrying_vlan($vlan);
}
else {
$set = schema('netdisco')->resultset('Device')->carrying_vlan_name($vlan);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/vlan.tt', {
results => $set,
}, { layout => undef };
};
# device ports with a description (er, name) matching
ajax '/ajax/content/search/port' => sub {
my $q = param('q');
return unless $q;
my $set;
if ($q =~ m/^\d+$/) {
$set = schema('netdisco')->resultset('DevicePort')->by_vlan($q);
}
else {
$set = schema('netdisco')->resultset('DevicePort')->by_name($q);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/port.tt', {
results => $set,
}, { layout => undef };
};
use Netdisco::Web::AuthN;
use Netdisco::Web::Search;
use Netdisco::Web::Device;
get '/' => sub {
template 'index';
};
get '/search' => sub {
# set up property lists for device search
var('model_list' => [
schema('netdisco')->resultset('Device')->get_distinct('model')
]);
var('os_ver_list' => [
schema('netdisco')->resultset('Device')->get_distinct('os_ver')
]);
var('vendor_list' => [
schema('netdisco')->resultset('Device')->get_distinct('vendor')
]);
my $q = param('q');
if ($q and not param('tab')) {
# pick most likely tab for initial results
if ($q =~ m/^\d+$/) {
params->{'tab'} = 'vlan';
}
else {
my $s = schema('netdisco');
if ($q =~ m{^[a-f0-9.:/]+$}i) {
if (NetAddr::IP::Lite->new($q) and
$s->resultset('Device')->find($q)) {
params->{'tab'} = 'device';
}
else {
# this will match for MAC addresses
# and partial IPs (subnets?)
params->{'tab'} = 'node';
}
}
else {
if ($s->resultset('Device')->search({
dns => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'device';
}
elsif ($s->resultset('NodeIp')->search({
dns => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'node';
}
elsif ($s->resultset('DevicePort')->search({
name => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'port';
}
}
params->{'tab'} ||= 'device';
}
}
elsif (not $q) {
redirect '/';
return;
}
# list of tabs
var('tabs' => [
{ id => 'device', label => 'Device' },
{ id => 'node', label => 'Node' },
{ id => 'vlan', label => 'VLAN' },
{ id => 'port', label => 'Port' },
]);
template 'search';
};
post '/login' => sub {
if (param('username') and param('password')) {
my $user = schema('netdisco')->resultset('User')->find(param('username'));
if ($user) {
my $sum = Digest::MD5::md5_hex(param('password'));
if ($sum and $sum eq $user->password) {
session(user => $user->username);
redirect param('path') || '/';
return;
}
}
}
redirect '/?failed=1';
};
get '/logout' => sub {
session->destroy;
redirect '/?logout=1';
};
any qr{.*} => sub {
var('notfound' => true);
status 'not_found';

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@@ -0,0 +1,38 @@
package Netdisco::Web::AuthN;
use Dancer ':syntax';
use Digest::MD5 ();
hook 'before' => sub {
if (! session('user') && request->path !~ m{^/login}) {
if (setting('environment') eq 'development') {
session(user => 'developer');
}
else {
var(requested_path => request->path);
request->path_info('/');
}
}
};
post '/login' => sub {
if (param('username') and param('password')) {
my $user = schema('netdisco')->resultset('User')->find(param('username'));
if ($user) {
my $sum = Digest::MD5::md5_hex(param('password'));
if ($sum and $sum eq $user->password) {
session(user => $user->username);
redirect param('path') || '/';
return;
}
}
}
redirect '/?failed=1';
};
get '/logout' => sub {
session->destroy;
redirect '/?logout=1';
};
true;

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@@ -0,0 +1,147 @@
package Netdisco::Web::Device;
use Dancer ':syntax';
use Dancer::Plugin::Ajax;
use Dancer::Plugin::DBIC;
use NetAddr::IP::Lite ':lower';
use netdisco (); # for sort_port
hook 'before' => sub {
# list of port detail columns
var('port_columns' => [
{ name => 'c_port', label => 'Port', default => 'on' },
{ name => 'c_descr', label => 'Description', default => '' },
{ name => 'c_type', label => 'Type', default => '' },
{ name => 'c_duplex', label => 'Duplex', default => '' },
{ name => 'c_lastchange', label => 'Last Change', default => '' },
{ name => 'c_name', label => 'Name', default => 'on' },
{ name => 'c_speed', label => 'Speed', default => '' },
{ name => 'c_mac', label => 'Port MAC', default => '' },
{ name => 'c_mtu', label => 'MTU', default => '' },
{ name => 'c_vlan', label => 'Native VLAN', default => 'on' },
{ name => 'c_vmember', label => 'VLAN Membership', default => 'on' },
{ name => 'c_connected', label => 'Connected Devices', default => 'on' },
{ name => 'c_stp', label => 'Spanning Tree', default => '' },
{ name => 'c_up', label => 'Status', default => '' },
]);
# view settings for port connected devices
var('connected_properties' => [
{ name => 'n_age', label => 'Age Stamp', default => '' },
{ name => 'n_ip', label => 'IP Address', default => 'on' },
{ name => 'n_archived', label => 'Archived Data', default => '' },
]);
# set up default search options for each type
if (request->path =~ m{^/device}) {
if (not param('tab') or param('tab') ne 'ports' or scalar keys %{params()} < 4) {
foreach my $col (@{ var('port_columns') }) {
params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
}
foreach my $col (@{ var('connected_properties') }) {
params->{$col->{name}} = 'checked' if $col->{default} eq 'on';
}
params->{'age_num'} = 3;
params->{'age_unit'} = 'months';
}
}
};
ajax '/ajax/content/device/:thing' => sub {
return "<p>Hello, this is where the ". param('thing') ." content goes.</p>";
};
# device interface addresses
ajax '/ajax/content/device/addresses' => sub {
my $ip = param('ip');
return unless $ip;
my $set = schema('netdisco')->resultset('DeviceIp')->search({ip => $ip}, { order_by => 'alias' });
return unless $set->count;
content_type('text/html');
template 'ajax/device/addresses.tt', {
results => $set,
}, { layout => undef };
};
# device ports with a description (er, name) matching
ajax '/ajax/content/device/ports' => sub {
my $ip = param('ip');
return unless $ip;
my $set = schema('netdisco')->resultset('DevicePort')->by_ip($ip);
# refine by ports if requested
my $q = param('q');
if ($q) {
if ($q =~ m/^\d+$/) {
$set = $set->by_vlan($q);
}
else {
my $c = schema('netdisco')->resultset('DevicePort')->by_ip($ip)->by_port($q);
if ($c->count) {
$set = $set->by_port($q);
}
else {
$set = $set->by_name($q);
}
}
}
return unless $set->count;
# sort, and filter by free ports
# the filter could be in the template but here allows a 'no records' msg
my $results = [ sort { &netdisco::sort_port($a->port, $b->port) }
grep { not param('free')
or $_->is_free(param('age_num'), param('age_unit')) } $set->all ];
return unless scalar @$results;
content_type('text/html');
template 'ajax/device/ports.tt', {
results => $results,
}, { layout => undef };
};
# device details table
ajax '/ajax/content/device/details' => sub {
my $ip = param('ip');
return unless $ip;
my $device = schema('netdisco')->resultset('Device')->find($ip);
return unless $device;
content_type('text/html');
template 'ajax/device/details.tt', {
d => $device,
}, { layout => undef };
};
get '/device' => sub {
my $ip = NetAddr::IP::Lite->new(param('ip'));
if (! $ip) {
redirect '/?nosuchdevice=1';
return;
}
my $device = schema('netdisco')->resultset('Device')->find($ip->addr);
if (! $device) {
redirect '/?nosuchdevice=1';
return;
}
# list of tabs
var('tabs' => [
{ id => 'details', label => 'Details' },
{ id => 'ports', label => 'Ports' },
{ id => 'modules', label => 'Modules' },
{ id => 'addresses', label => 'Addresses' },
]);
params->{'tab'} ||= 'details';
template 'device', { d => $device };
};
true;

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@@ -0,0 +1,216 @@
package Netdisco::Web::Search;
use Dancer ':syntax';
use Dancer::Plugin::Ajax;
use Dancer::Plugin::DBIC;
use NetAddr::IP::Lite ':lower';
use Net::MAC ();
use List::MoreUtils ();
hook 'before' => sub {
# make hash lookups of query lists
foreach my $opt (qw/model vendor os_ver/) {
my $p = (ref [] eq ref param($opt) ? param($opt) : (param($opt) ? [param($opt)] : []));
var("${opt}_lkp" => { map { $_ => 1 } @$p });
}
# set up default search options for each type
if (request->path =~ m{^/search}) {
if (not param('tab') or param('tab') ne 'node') {
params->{'stamps'} = 'checked';
}
if (not param('tab') or param('tab') ne 'device') {
params->{'matchall'} = 'checked';
}
}
# set up query string defaults for hyperlinks to templates with forms
var('query_defaults' => { map { ($_ => "tab=$_") } qw/node device/ });
var('query_defaults')->{node} .= "\&$_=". (param($_) || '')
for qw/stamps vendor archived partial/;
var('query_defaults')->{device} .= "\&$_=". (param($_) || '')
for qw/matchall/;
};
# device with various properties or a default match-all
ajax '/ajax/content/search/device' => sub {
my $has_opt = List::MoreUtils::any {param($_)}
qw/name location dns ip description model os_ver vendor/;
my $set;
if ($has_opt) {
$set = schema('netdisco')->resultset('Device')->by_field(scalar params);
}
else {
my $q = param('q');
return unless $q;
$set = schema('netdisco')->resultset('Device')->by_any($q);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/device.tt', {
results => $set,
}, { layout => undef };
};
# nodes matching the param as an IP or DNS hostname or MAC
ajax '/ajax/content/search/node' => sub {
my $node = param('q');
return unless $node;
content_type('text/html');
my $mac = Net::MAC->new(mac => $node, 'die' => 0, verbose => 0);
if (eval { $mac->as_IEEE }) {
my $sightings = schema('netdisco')->resultset('Node')
->by_mac(param('archived'), $mac->as_IEEE);
my $ips = schema('netdisco')->resultset('NodeIp')
->by_mac(param('archived'), $mac->as_IEEE);
my $ports = schema('netdisco')->resultset('DevicePort')
->by_mac($mac->as_IEEE);
return unless $sightings->count
or $ips->count
or $ports->count;
template 'ajax/search/node_by_mac.tt', {
ips => $ips,
sightings => $sightings,
ports => $ports,
}, { layout => undef };
}
else {
my $set;
if (my $ip = NetAddr::IP::Lite->new($node)) {
# by_ip() will extract cidr notation if necessary
$set = schema('netdisco')->resultset('NodeIp')
->by_ip(param('archived'), $ip);
}
else {
$node = "\%$node\%" if param('partial');
$set = schema('netdisco')->resultset('NodeIp')
->by_name(param('archived'), $node);
}
return unless $set->count;
template 'ajax/search/node_by_ip.tt', {
results => $set,
}, { layout => undef };
}
};
# devices carrying vlan xxx
ajax '/ajax/content/search/vlan' => sub {
my $vlan = param('q');
return unless $vlan;
my $set;
if ($vlan =~ m/^\d+$/) {
$set = schema('netdisco')->resultset('Device')->carrying_vlan($vlan);
}
else {
$set = schema('netdisco')->resultset('Device')->carrying_vlan_name($vlan);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/vlan.tt', {
results => $set,
}, { layout => undef };
};
# device ports with a description (er, name) matching
ajax '/ajax/content/search/port' => sub {
my $q = param('q');
return unless $q;
my $set;
if ($q =~ m/^\d+$/) {
$set = schema('netdisco')->resultset('DevicePort')->by_vlan($q);
}
else {
$set = schema('netdisco')->resultset('DevicePort')->by_name($q);
}
return unless $set->count;
content_type('text/html');
template 'ajax/search/port.tt', {
results => $set,
}, { layout => undef };
};
get '/search' => sub {
# set up property lists for device search
var('model_list' => [
schema('netdisco')->resultset('Device')->get_distinct('model')
]);
var('os_ver_list' => [
schema('netdisco')->resultset('Device')->get_distinct('os_ver')
]);
var('vendor_list' => [
schema('netdisco')->resultset('Device')->get_distinct('vendor')
]);
my $q = param('q');
if ($q and not param('tab')) {
# pick most likely tab for initial results
if ($q =~ m/^\d+$/) {
params->{'tab'} = 'vlan';
}
else {
my $s = schema('netdisco');
if ($q =~ m{^[a-f0-9.:/]+$}i) {
if (NetAddr::IP::Lite->new($q) and
$s->resultset('Device')->find($q)) {
params->{'tab'} = 'device';
}
else {
# this will match for MAC addresses
# and partial IPs (subnets?)
params->{'tab'} = 'node';
}
}
else {
if ($s->resultset('Device')->search({
dns => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'device';
}
elsif ($s->resultset('NodeIp')->search({
dns => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'node';
}
elsif ($s->resultset('DevicePort')->search({
name => { '-ilike' => "\%$q\%" },
})->count) {
params->{'tab'} = 'port';
}
}
params->{'tab'} ||= 'device';
}
}
elsif (not $q) {
redirect '/';
return;
}
# list of tabs
var('tabs' => [
{ id => 'device', label => 'Device' },
{ id => 'node', label => 'Node' },
{ id => 'vlan', label => 'VLAN' },
{ id => 'port', label => 'Port' },
]);
template 'search';
};
true;