diff --git a/doc/Extensions/Applications.md b/doc/Extensions/Applications.md
index fa09fceb4f..8077617065 100644
--- a/doc/Extensions/Applications.md
+++ b/doc/Extensions/Applications.md
@@ -1074,33 +1074,46 @@ extend icecast /etc/snmp/icecast-stats.sh
A small python3 script that reports current DHCP leases stats and pool usage of ISC DHCP Server.
-Also you have to install the dhcpd-pools Package.
-Under Ubuntu/Debian just run `apt install dhcpd-pools` or under
-FreeBSD `pkg install dhcpd-pools`.
+Also you have to install the dhcpd-pools and the required Perl
+modules. Under Ubuntu/Debian just run `apt install
+cpanminus ; cpanm Net::ISC::DHCPd::Leases Mime::Base64 File::Slurp` or under FreeBSD
+`pkg install p5-JSON p5-MIME-Base64 p5-App-cpanminus p5-File-Slurp ; cpanm Net::ISC::DHCPd::Leases`.
### SNMP Extend
1. Copy the shell script to the desired host.
```
-wget https://github.com/librenms/librenms-agent/raw/master/snmp/dhcp.py -O /etc/snmp/dhcp.py
+wget https://github.com/librenms/librenms-agent/raw/master/snmp/dhcp -O /etc/snmp/dhcp
```
2. Make the script executable
```
-chmod +x /etc/snmp/dhcp.py
+chmod +x /etc/snmp/dhcp
```
-3. Edit your config file, Content of an example /etc/snmp/dhcp.json
+3. Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:
```
-{"leasefile": "/var/lib/dhcp/dhcpd.leases" }
+# without using cron
+extend dhcpstats /etc/snmp/dhcp -Z
+# using cron
+extend dhcpstats /bin/cat /var/cache/dhcp_extend
```
-Key 'leasefile' specifies the path to your lease file.
-4. Edit your snmpd.conf file (usually /etc/snmp/snmpd.conf) and add:
+4. If on a slow system running it via cron may be needed.
```
-extend dhcpstats /etc/snmp/dhcp.py
+*/5 * * * * /etc/snmp/dhcp -Z -w /var/cache/dhcp_extend
```
+The following options are also supported.
+
+| Option | Description |
+|------------|---------------------------------|
+| `-c $file` | Path to dhcpd.conf. |
+| `-l $file` | Path to lease file. |
+| `-Z` | Enable GZip+Base64 compression. |
+| `-d` | Do not de-dup. |
+| `-w $file` | File to write it out to. |
+
5. Restart snmpd on your host
The application should be auto-discovered as described at the top of
diff --git a/includes/html/pages/device/apps/dhcp-stats.inc.php b/includes/html/pages/device/apps/dhcp-stats.inc.php
index 493f071a55..5a0a3f13ef 100644
--- a/includes/html/pages/device/apps/dhcp-stats.inc.php
+++ b/includes/html/pages/device/apps/dhcp-stats.inc.php
@@ -1,15 +1,172 @@
'Stats',
- 'dhcp-stats_pools_percent' => 'Pools Percent',
- 'dhcp-stats_pools_current' => 'Pools Current',
- 'dhcp-stats_pools_max' => 'Pools Max',
- 'dhcp-stats_networks_percent' => 'Networks Percent',
- 'dhcp-stats_networks_current' => 'Networks Current',
- 'dhcp-stats_networks_max' => 'Networks Max',
+use App\Models\Port;
+
+$link_array = [
+ 'page' => 'device',
+ 'device' => $device['device_id'],
+ 'tab' => 'apps',
+ 'app' => 'dhcp-stats',
];
+// app data is only going to exist for this for extend 3+, so don't both displaying it otherwise
+if (isset($app->data['pools'])) {
+ print_optionbar_start();
+ echo generate_link('General', $link_array);
+ echo ' | ' . generate_link('Pools', $link_array, ['app_page' => 'pools']);
+ echo ' | ' . generate_link('Leases', $link_array, ['app_page' => 'leases']);
+ print_optionbar_end();
+}
+
+if (! isset($vars['app_page']) || ! isset($app->data['pools'])) {
+ $graphs = [
+ 'dhcp-stats_stats' => 'Stats',
+ 'dhcp-stats_pools_percent' => 'Pools Percent',
+ 'dhcp-stats_pools_current' => 'Pools Current',
+ 'dhcp-stats_pools_max' => 'Pools Max',
+ 'dhcp-stats_networks_percent' => 'Networks Percent',
+ 'dhcp-stats_networks_current' => 'Networks Current',
+ 'dhcp-stats_networks_max' => 'Networks Max',
+ ];
+} elseif (isset($vars['app_page']) && $vars['app_page'] == 'pools') {
+ $pools = $app->data['pools'] ?? [];
+ print_optionbar_start();
+ echo '
Pools';
+ $pool_table = [
+ 'headers' => [
+ 'CIDR',
+ 'First IP',
+ 'Last IP',
+ 'Max',
+ 'In Use',
+ 'Use%',
+ ],
+ 'rows' => [],
+ ];
+ foreach ($pools as $key => $pool) {
+ $pool_table['rows'][$key] = [
+ ['data' => $pool['cidr']],
+ ['data' => $pool['first_ip']],
+ ['data' => $pool['last_ip']],
+ ['data' => $pool['max']],
+ ['data' => $pool['cur']],
+ ['data' => $pool['percent']],
+ ];
+ }
+ echo view('widgets/sortable_table', $pool_table);
+ print_optionbar_end();
+
+ print_optionbar_start();
+ echo 'Subnets Details';
+ print_optionbar_start();
+ $pool_detail_table = [
+ 'headers' => [
+ 'Key',
+ 'Value',
+ ],
+ ];
+ foreach ($pools as $pool_key => $pool) {
+ // re-init the rows the pools detail table
+ unset($pool_detail_table['rows']);
+ $pool_detail_table['rows'] = [];
+ // display it this way as a CIDR may have more than one pool defined for it
+ // especially true if both IPv4 and IPv6 are in use
+ echo '' . $pool['cidr'] . ', ' . $pool['first_ip'] . '-' . $pool['last_ip'] . '';
+ $option_row_int = 0;
+ // remove these as they are stats and no options related info for the subnet
+ unset($pool['cur']);
+ unset($pool['max']);
+ unset($pool['percent']);
+ foreach ($pool as $pool_option => $option_value) {
+ $pool_detail_table['rows'][$option_row_int] = [
+ ['data' => $pool_option],
+ ['data' => $option_value],
+ ];
+ $option_row_int++;
+ }
+ echo view('widgets/sortable_table', $pool_detail_table);
+ }
+ print_optionbar_end();
+ print_optionbar_end();
+
+ $subnets = $app->data['networks'] ?? [];
+ print_optionbar_start();
+ echo 'Networks';
+ $subnets_table = [
+ 'headers' => [
+ 'Name',
+ 'Max',
+ 'In Use',
+ 'Use%',
+ 'Pools',
+ ],
+ 'rows' => [],
+ ];
+ foreach ($subnets as $key => $subnet) {
+ $subnets_table['rows'][$key] = [
+ ['data' => $subnet['network']],
+ ['data' => $subnet['max']],
+ ['data' => $subnet['cur']],
+ ['data' => $subnet['percent']],
+ ['data' => json_encode($subnet['pools'])],
+ ];
+ }
+ echo view('widgets/sortable_table', $subnets_table);
+ print_optionbar_end();
+} elseif (isset($vars['app_page']) && $vars['app_page'] == 'leases') {
+ $leases = $app->data['found_leases'] ?? [];
+ $table_info = [
+ 'headers' => [
+ 'IP',
+ 'State',
+ 'HW Address',
+ 'Starts',
+ 'Ends',
+ 'Client Hostname',
+ 'Vendor',
+ ],
+ 'rows' => [],
+ ];
+ foreach ($leases as $key => $lease) {
+ // look and see if we know what that mac belongs to and if so create a link for the device and port
+ $mac = $lease['hw_address'];
+ $mac_raw = false;
+ if (preg_match('/^[A-Ea-e0-9][A-Ea-e0-9]:[A-Ea-e0-9][A-Ea-e0-9]:[A-Ea-e0-9][A-Ea-e0-9]:[A-Ea-e0-9][A-Ea-e0-9]:[A-Ea-e0-9][A-Ea-e0-9]:[A-Ea-e0-9][A-Ea-e0-9]$/', $mac)) {
+ $port = Port::with('device')->firstWhere(['ifPhysAddress' => str_replace(':', '', $mac)]);
+ }
+ if (isset($port)) {
+ // safe to set given we know we got a valid MAC if a $port is set
+ $mac_raw = true;
+ $mac = $mac . ' (' .
+ generate_device_link(['device_id' => $port->device_id]) . ', ' .
+ generate_port_link([
+ 'label' => $port->label,
+ 'port_id' => $port->port_id,
+ 'ifName' => $port->ifName,
+ 'device_id' => $port->device_id,
+ ]) . ')';
+ }
+
+ if ($lease['client_hostname'] != '') {
+ $lease['client_hostname'] = base64_decode($lease['client_hostname']);
+ }
+ if ($lease['vendor_class_identifier'] != '') {
+ $lease['vendor_class_identifier'] = base64_decode($lease['vendor_class_identifier']);
+ }
+ $table_info['rows'][$key] = [
+ ['data' => $lease['ip']],
+ ['data' => $lease['state']],
+ ['data' => $mac, 'raw' => $mac_raw],
+ // display the time as UTC as that keeps things most simple
+ ['data' => date('Y-m-d\TH:i:s\Z', $lease['starts'])],
+ ['data' => date('Y-m-d\TH:i:s\Z', $lease['ends'])],
+ ['data' => $lease['client_hostname']],
+ ['data' => $lease['vendor_class_identifier']],
+ ];
+ }
+ echo view('widgets/sortable_table', $table_info);
+}
+
foreach ($graphs as $key => $text) {
$graph_type = $key;
$graph_array['height'] = '100';
diff --git a/includes/polling/applications/dhcp-stats.inc.php b/includes/polling/applications/dhcp-stats.inc.php
index a59d564ba4..0ffdffd0ba 100644
--- a/includes/polling/applications/dhcp-stats.inc.php
+++ b/includes/polling/applications/dhcp-stats.inc.php
@@ -28,7 +28,7 @@ $version = intval($version);
if ($version == 1) {
$output = 'LEGACY';
-} elseif ($version == 2) {
+} elseif ($version >= 2) {
$output = 'OK';
} else {
$output = 'UNSUPPORTED';
@@ -38,7 +38,7 @@ $metrics = [];
$category = 'stats';
if (intval($version) == 1) {
[$dhcp_total, $dhcp_active, $dhcp_expired, $dhcp_released, $dhcp_abandoned, $dhcp_reset, $dhcp_bootp, $dhcp_backup, $dhcp_free] = explode("\n", $dhcpstats);
-} elseif ($version == 2) {
+} elseif ($version >= 2) {
$lease_data = $dhcpstats['leases'];
$dhcp_total = $lease_data['total'];
@@ -80,7 +80,7 @@ $metrics[$name . '_' . $category] = $fields;
$tags = ['name' => $name, 'app_id' => $app->app_id, 'rrd_def' => $rrd_def, 'rrd_name' => $rrd_name];
data_update($device, 'app', $tags, $fields);
-if ($version == 2) {
+if ($version >= 2) {
$category = 'pools';
$pool_data = $dhcpstats['pools'];
@@ -142,4 +142,8 @@ if ($version == 1) {
$app_state = $dhcpstats['all_networks']['cur'] . '/' . $dhcpstats['all_networks']['max'];
}
+if ($version >= 3) {
+ $app->data = $dhcpstats;
+}
+
update_application($app, $output, $metrics, $app_state);
diff --git a/resources/views/widgets/sortable_table.blade.php b/resources/views/widgets/sortable_table.blade.php
new file mode 100644
index 0000000000..4e9edf1834
--- /dev/null
+++ b/resources/views/widgets/sortable_table.blade.php
@@ -0,0 +1,79 @@
+
+
+
+ @foreach ($headers as $key => $header)
+ {{ $header }} |
+ @endforeach
+
+ @foreach ($rows as $row)
+
+ @foreach ($row as $column)
+ @if (isset($column['raw']) && $column['raw'])
+ {!! $column['data'] !!} |
+ @else
+ {{ $column['data'] }} |
+ @endif
+ @endforeach
+
+ @endforeach
+
+
+
diff --git a/tests/data/linux_dhcp-stats-v2.json b/tests/data/linux_dhcp-stats-v2.json
new file mode 100644
index 0000000000..9a66c8f43d
--- /dev/null
+++ b/tests/data/linux_dhcp-stats-v2.json
@@ -0,0 +1,124 @@
+{
+ "applications": {
+ "discovery": {
+ "applications": [
+ {
+ "app_type": "dhcp-stats",
+ "app_state": "UNKNOWN",
+ "discovered": 1,
+ "app_state_prev": null,
+ "app_status": "",
+ "app_instance": "",
+ "data": null,
+ "deleted_at": null
+ }
+ ]
+ },
+ "poller": {
+ "applications": [
+ {
+ "app_type": "dhcp-stats",
+ "app_state": "OK",
+ "discovered": 1,
+ "app_state_prev": "UNKNOWN",
+ "app_status": "1/65",
+ "app_instance": "",
+ "data": null,
+ "deleted_at": null
+ }
+ ],
+ "application_metrics": [
+ {
+ "metric": "192.168.14.0_23_networks_current",
+ "value": 1,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.14.0_23_networks_max",
+ "value": 65,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.14.0_23_networks_percent",
+ "value": 1.538,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_current",
+ "value": 1,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_max",
+ "value": 65,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_percent",
+ "value": 1.538,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_abandoned",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_active",
+ "value": 3,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_backup",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_bootp",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_expired",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_free",
+ "value": 52,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_released",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_reset",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_total",
+ "value": 52,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ }
+ ]
+ }
+ }
+}
diff --git a/tests/data/linux_dhcp-stats-v3.json b/tests/data/linux_dhcp-stats-v3.json
new file mode 100644
index 0000000000..191f742a1d
--- /dev/null
+++ b/tests/data/linux_dhcp-stats-v3.json
@@ -0,0 +1,124 @@
+{
+ "applications": {
+ "discovery": {
+ "applications": [
+ {
+ "app_type": "dhcp-stats",
+ "app_state": "UNKNOWN",
+ "discovered": 1,
+ "app_state_prev": null,
+ "app_status": "",
+ "app_instance": "",
+ "data": null,
+ "deleted_at": null
+ }
+ ]
+ },
+ "poller": {
+ "applications": [
+ {
+ "app_type": "dhcp-stats",
+ "app_state": "OK",
+ "discovered": 1,
+ "app_state_prev": "UNKNOWN",
+ "app_status": "1/65",
+ "app_instance": "",
+ "data": "{\"all_networks\":{\"cur\":\"1\",\"max\":\"65\",\"percent\":\"1.538\"},\"leases\":{\"abandoned\":0,\"active\":3,\"backup\":0,\"bootp\":0,\"expired\":0,\"free\":52,\"released\":0,\"reset\":0,\"total\":52},\"networks\":[{\"cur\":\"1\",\"max\":\"65\",\"network\":\"192.168.14.0\\\/23\",\"percent\":\"1.538\"}],\"pools\":[{\"cur\":\"1\",\"first_ip\":\"192.168.15.128\",\"last_ip\":\"192.168.15.192\",\"max\":\"65\",\"percent\":\"1.538\"}]}",
+ "deleted_at": null
+ }
+ ],
+ "application_metrics": [
+ {
+ "metric": "192.168.14.0_23_networks_current",
+ "value": 1,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.14.0_23_networks_max",
+ "value": 65,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.14.0_23_networks_percent",
+ "value": 1.538,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_current",
+ "value": 1,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_max",
+ "value": 65,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "192.168.15.128_-_192.168.15.192_pools_percent",
+ "value": 1.538,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_abandoned",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_active",
+ "value": 3,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_backup",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_bootp",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_expired",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_free",
+ "value": 52,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_released",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_reset",
+ "value": 0,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ },
+ {
+ "metric": "dhcp-stats_stats_dhcp_total",
+ "value": 52,
+ "value_prev": null,
+ "app_type": "dhcp-stats"
+ }
+ ]
+ }
+ }
+}
diff --git a/tests/snmpsim/linux_dhcp-stats-v2.snmprec b/tests/snmpsim/linux_dhcp-stats-v2.snmprec
new file mode 100644
index 0000000000..3b14543659
--- /dev/null
+++ b/tests/snmpsim/linux_dhcp-stats-v2.snmprec
@@ -0,0 +1,10 @@
+1.3.6.1.2.1.1.1.0|4|Linux server 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017 x86_64
+1.3.6.1.2.1.1.2.0|6|1.3.6.1.4.1.8072.3.2.10
+1.3.6.1.2.1.1.3.0|67|77550514
+1.3.6.1.2.1.1.4.0|4|
+1.3.6.1.2.1.1.5.0|4|
+1.3.6.1.2.1.1.6.0|4|
+1.3.6.1.2.1.25.1.1.0|67|77552962
+1.3.6.1.4.1.8072.1.3.2.2.1.21.6.100.105.115.116.114.111|2|1
+1.3.6.1.4.1.8072.1.3.2.2.1.21.9.100.104.99.112.115.116.97.116.115|2|1
+1.3.6.1.4.1.8072.1.3.2.3.1.2.9.100.104.99.112.115.116.97.116.115|4x|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
diff --git a/tests/snmpsim/linux_dhcp-stats-v3.snmprec b/tests/snmpsim/linux_dhcp-stats-v3.snmprec
new file mode 100644
index 0000000000..bf37712b4f
--- /dev/null
+++ b/tests/snmpsim/linux_dhcp-stats-v3.snmprec
@@ -0,0 +1,10 @@
+1.3.6.1.2.1.1.1.0|4|Linux server 3.10.0-693.5.2.el7.x86_64 #1 SMP Fri Oct 20 20:32:50 UTC 2017 x86_64
+1.3.6.1.2.1.1.2.0|6|1.3.6.1.4.1.8072.3.2.10
+1.3.6.1.2.1.1.3.0|67|77550514
+1.3.6.1.2.1.1.4.0|4|
+1.3.6.1.2.1.1.5.0|4|
+1.3.6.1.2.1.1.6.0|4|
+1.3.6.1.2.1.25.1.1.0|67|77552962
+1.3.6.1.4.1.8072.1.3.2.2.1.21.6.100.105.115.116.114.111|2|1
+1.3.6.1.4.1.8072.1.3.2.2.1.21.9.100.104.99.112.115.116.97.116.115|2|1
+1.3.6.1.4.1.8072.1.3.2.3.1.2.9.100.104.99.112.115.116.97.116.115|4x|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