(reporting/settings) option to flush all local netflow data. closes...

(reporting/settings) option to flush all local netflow data. closes https://github.com/opnsense/core/issues/983

(cherry picked from commit 0c429413)

src/opnsense/scripts/netflow/flush_all.sh

+#!/bin/sh
+
+if [ "$1" == "all" ]; then
+    echo "flush all local netflow data"
+    /usr/local/etc/rc.d/flowd_aggregate stop
+    /usr/local/etc/rc.d/flowd stop
+    rm  /var/netflow/*.sqlite
+    rm /var/log/flowd.log*
+    /usr/local/etc/rc.d/flowd start
+    /usr/local/etc/rc.d/flowd_aggregate start
+else
+    echo "not flushing local netflow data, provide all as parameter to do so"
+fi

src/opnsense/service/conf/actions.d/actions_netflow.conf

@@ -91,3 +91,9 @@ command:/usr/local/opnsense/scripts/netflow/export_details.py
 parameters:/provider %s /start_time %s /end_time %s /resolution %s
 type:script_output
 message:export netflow data aggregator details for %s
+
+[flush]
+command:/usr/local/opnsense/scripts/netflow/flush_all.sh all
+parameters:
+type:script
+message:flush all local collected netflow data

src/www/reporting_settings.php

@@ -46,6 +46,9 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
     } elseif (!empty($_POST['action']) && $_POST['action'] == "flush_file") {
         $savemsg = gettext('RRD report has been cleared.');
         configd_run("systemhealth flush ". escapeshellarg($_POST['filename']));
+    } elseif (!empty($_POST['action']) && $_POST['action'] == "flush_netflow") {
+        $savemsg = gettext('All local netflow data has been cleared.');
+        configd_run("netflow flush");
     } else {
         $config['rrd']['enable'] = !empty($_POST['rrdenable']);
         $savemsg = get_std_save_message();
@@ -88,6 +91,26 @@ $(document).ready(function() {
                 }]
         });
     });
+    // flush all netflow data
+    $("#flush_netflow").click(function(event){
+        event.preventDefault();
+        BootstrapDialog.show({
+            type:BootstrapDialog.TYPE_DANGER,
+            title: "<?= gettext("Netflow/Insight");?>",
+            message: "<?=gettext('Do you really want to reset the netflow data? This will erase all Insight graph data.');?>",
+            buttons: [{
+                    label: "<?= gettext("No");?>",
+                    action: function(dialogRef) {
+                        dialogRef.close();
+                    }}, {
+                      label: "<?= gettext("Yes");?>",
+                      action: function(dialogRef) {
+                        $("#action").val("flush_netflow");
+                        $("#iform").submit()
+                    }
+                }]
+        });
+    });
     $(".act_flush").click(function(event){
         var filename = $(this).data('id');
         event.preventDefault();
@@ -144,6 +167,7 @@ $(document).ready(function() {
                     <td>
                       <input name="Submit" type="submit" class="btn btn-primary" value="<?=gettext("Save");?>" />
                       <input type="button" name="ResetRRD" id="ResetRRD" class="btn btn-default" value="<?=gettext("Reset RRD Data");?>" />
+                      <input type="button" id="flush_netflow" class="btn btn-default" value="<?=gettext("Reset Netflow Data");?>" />
                     </td>
                   </tr>
                   <tr>