Copy existing Alert Rule (#11195)

includes/html/forms/sql-from-alert-rules.inc.php

@@ -0,0 +1,66 @@
+<?php
+/**
+ * alert-rules.inc.php
+ *
+ * LibreNMS alert-rules.inc.php for processor
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2020 Thomas Berberich
+ * @author     Thomas Berberich <sourcehhdoctor@gmail.com>
+ */
+
+use LibreNMS\Alerting\QueryBuilderParser;
+use LibreNMS\Config;
+
+header('Content-type: application/json');
+
+if (!Auth::user()->hasGlobalAdmin()) {
+    die(json_encode([
+        'status' => 'error',
+        'message' => 'ERROR: You need to be admin',
+    ]));
+}
+
+$rule_id = $vars['rule_id'];
+
+if (is_numeric($rule_id)) {
+    $rule = dbFetchRow('SELECT * FROM alert_rules where id=?', array($rule_id));
+
+    $default_extra = [
+        'mute' => Config::get('alert_rule.mute_alerts'),
+        'count' => Config::get('alert_rule.max_alerts'),
+        'delay' => 60 * Config::get('alert_rule.delay'),
+        'invert' => Config::get('alert_rule.invert_rule_match'),
+        'interval' => 60 * Config::get('alert_rule.interval'),
+        'recovery' => Config::get('alert_rule.recovery_alerts'),
+    ];
+    $output = [
+        'status' => 'ok',
+        'name' => $rule['name'] . ' - Copy',
+        'builder' => QueryBuilderParser::fromJson($rule['builder']),
+        'extra' => array_replace($default_extra, (array)json_decode($rule['extra'])),
+        'severity' => $rule['severity'] ?: Config::get('alert_rule.severity'),
+        'invert_map' => $rule['invert_map'],
+    ];
+} else {
+    $output = [
+        'status' => 'error',
+        'message' => 'Invalid template'
+    ];
+}
+
+die(json_encode($output));

includes/html/modal/alert_rule_list.inc.php

@@ -0,0 +1,123 @@
+<?php
+/**
+ * alert_rule_list.inc.php
+ *
+ * LibreNMS alert_rule_list modal
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @package    LibreNMS
+ * @link       http://librenms.org
+ * @copyright  2020 Thomas Berberich
+ * @author     Thomas Berberich <sourcehhdoctor@gmail.com>
+ */
+
+use LibreNMS\Alerting\QueryBuilderParser;
+
+if (!Auth::user()->hasGlobalAdmin()) {
+    die('ERROR: You need to be admin');
+}
+
+?>
+
+<div class="modal fade" id="search_alert_rule_modal" tabindex="-1" role="dialog" aria-labelledby="search_alert_rule_list" aria-hidden="true">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>
+                <h5 class="modal-title" id="search_alert_rule_list">Running Alert rules</h5>
+            </div>
+            <div class="modal-body">
+                <div class="table-responsive">
+                    <table id="alert_rule_list" class="table table-condensed table-hover">
+                        <thead>
+                            <tr>
+                                <th data-column-id="alert_name" data-width="200px">Name</th>
+                                <th data-column-id="alert_rule">Rule</th>
+                                <th data-column-id="alert_severity">Severity</th>
+                                <td data-column-id="alert_action" data-formatter="alert_action"></td>
+                            </tr>
+                        </thead>
+                        <?php
+                        $alert_rules = dbFetchRows('SELECT * FROM alert_rules order by name');
+                        foreach ($alert_rules as $rule) {
+                            if (empty($rule['builder'])) {
+                                $rule_display = $rule['rule'];
+                            } elseif ($rule_extra['options']['override_query'] === 'on') {
+                                $rule_display = 'Custom SQL Query';
+                            } else {
+                                $rule_display = QueryBuilderParser::fromJson($rule['builder'])->toSql(false);
+                            }
+                            echo "
+                                <tr>
+                                    <td>{$rule['name']}</td>
+                                    <td><i>".htmlentities($rule_display)."</i></td>
+                                    <td>{$rule['severity']}</td>
+                                    <td>{$rule['id']}</td>
+                                </tr>
+                            ";
+                        }
+                        ?>
+                    </table>
+                    <script>
+                        var alert_grid = $("#alert_rule_list").bootgrid({
+                            caseSensitive: false,
+                            formatters: {
+                                "alert_action": function (column, row) {
+                                    return "<button type=\"button\" id=\"alert_rule_from_list\" name=\"alert_rule_from_list\" data-rule_id=\"" + row.alert_action + "\" class=\"btn btn-sm btn-primary alert_rule_from_list\">Select</button";
+                                }
+                            },
+                            templates: {
+                                footer: "<div id=\"{{ctx.id}}\" class=\"{{css.footer}}\"><div class=\"row\"><div class=\"col-sm-12\"><p class=\"{{css.pagination}}\"></p></div></div></div>"
+                            }
+                        }).on("loaded.rs.jquery.bootgrid", function()
+                        {
+                            alert_grid.find(".alert_rule_from_list").on("click", function(e) {
+                                var alert_rule_id = $(this).data("rule_id");
+                                $.ajax({
+                                    type: "POST",
+                                    url: "ajax_form.php",
+                                    data: {type: 'sql-from-alert-rules', rule_id: alert_rule_id},
+                                    dataType: "json",
+                                    success: function (data) {
+                                        if (data.status == 'ok') {
+                                            $("#search_alert_rule_modal").one('hidden.bs.modal', function(event) {
+                                                loadRule(data);
+                                                $('#create-alert').modal('show');
+                                            });
+                                            $("#search_alert_rule_modal").modal('hide');
+                                        } else {
+                                            toastr.error(data.message);
+                                        }
+                                    },
+                                    error: function () {
+                                        toastr.error('Failed to process template');
+                                    }
+                                });
+                            }).end();
+                        });
+                    </script>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<script>
+    $("#search_alert_rule_modal").on('hidden.bs.modal', function(e) {
+        $("#alert_rule_id").val('');
+        $("#rule_suggest").val('');
+        $("#rule_display").html('');
+    });
+</script>

includes/html/modal/new_alert_rule.inc.php

@@ -72,6 +72,7 @@ if (Auth::user()->hasGlobalAdmin()) {
                                                 <li><a href="#" name="import-query" id="import-query">SQL Query</a></li>
                                                 <li><a href="#" name="import-old-format" id="import-old-format">Old Format</a></li>
                                                 <li><a href="#" name="import-collection" id="import-collection">Collection</a></li>
+                                                <li><a href="#" name="import-alert_rule" id="import-alert_rule">Alert Rule</a></li>
                                             </ul>
                                         </div>
                                     </div>
@@ -282,6 +283,11 @@ if (Auth::user()->hasGlobalAdmin()) {
             $("#search_rule_modal").modal('show');
         });
 
+        $('#import-alert_rule').on('click', function (e) {
+            e.preventDefault();
+            $("#search_alert_rule_modal").modal('show');
+        });
+
         $('#create-alert').on('show.bs.modal', function(e) {
             //get data-id attribute of the clicked element
             var rule_id = $(e.relatedTarget).data('rule_id');

includes/html/print-alert-rules.php

@@ -77,6 +77,7 @@ if (isset($_POST['create-default'])) {
 require_once 'includes/html/modal/new_alert_rule.inc.php';
 require_once 'includes/html/modal/delete_alert_rule.inc.php'; // Also dies if !Auth::user()->hasGlobalAdmin()
 require_once 'includes/html/modal/alert_rule_collection.inc.php'; // Also dies if !Auth::user()->hasGlobalAdmin()
+require_once 'includes/html/modal/alert_rule_list.inc.php'; // Also dies if !Auth::user()->hasGlobalAdmin()
 
 require_once 'includes/html/modal/edit_transport_group.inc.php';
 require_once 'includes/html/modal/edit_alert_transport.inc.php';