From 8c8bfc01085935a88a0388debf9d834b34549bb8 Mon Sep 17 00:00:00 2001
From: andryyy <andre.peters@debinux.de>
Date: Sat, 6 May 2017 23:52:40 +0200
Subject: [PATCH] Add Json log parser for Dovecot and Postfix containers

---
 data/web/admin.php             | 63 ++++++++--------------------------
 data/web/inc/functions.inc.php | 26 ++++++++++++++
 data/web/js/admin.js           | 33 ++++++++++++++++++
 data/web/json_api.php          | 36 +++++++++++++++++++
 4 files changed, 109 insertions(+), 49 deletions(-)

diff --git a/data/web/admin.php b/data/web/admin.php
index 6235b682..6c7033e5 100644
--- a/data/web/admin.php
+++ b/data/web/admin.php
@@ -9,7 +9,7 @@ $tfa_data = get_tfa();
 <div class="container">
   <h4><span class="glyphicon glyphicon-user" aria-hidden="true"></span> <?=$lang['admin']['access'];?></h4>
 
-  <div class="panel-group" id="accordion_access">
+  <div class="panel-group">
     <div class="panel panel-danger">
       <div class="panel-heading"><?=$lang['admin']['admin_details'];?></div>
       <div class="panel-body">
@@ -82,52 +82,7 @@ $tfa_data = get_tfa();
         <div class="panel-body">
           <form method="post">
             <div class="table-responsive">
-            <table class="table table-striped" id="domainadminstable">
-              <thead>
-              <tr>
-                <th style="min-width: 100px;"><?=$lang['admin']['username'];?></th>
-                <th style="min-width: 166px;"><?=$lang['admin']['admin_domains'];?></th>
-                <th style="min-width: 76px;"><?=$lang['admin']['active'];?></th>
-                <th style="min-width: 76px;"><?=$lang['tfa']['tfa'];?></th>
-                <th style="text-align: right; min-width: 200px;"><?=$lang['admin']['action'];?></th>
-              </tr>
-              </thead>
-              <tbody>
-                <?php
-                foreach (get_domain_admins() as $domain_admin) {
-                  $da_data = get_domain_admin_details($domain_admin); 
-                  if (!empty($da_data)):
-                ?>
-                <tr id="data">
-                  <td><?=htmlspecialchars(strtolower($domain_admin));?></td>
-                  <td>
-                  <?php
-                  foreach ($da_data['selected_domains'] as $domain) {
-                    echo htmlspecialchars($domain).'<br />';
-                  }
-                  ?>
-                  </td>
-                  <td><?=$da_data['active'];?></td>
-                  <td><?=empty($da_data['tfa_active_int']) ? "✘" : "✔";?></td>
-                  <td style="text-align: right;">
-                    <div class="btn-group">
-                      <a href="edit.php?domainadmin=<?=$domain_admin;?>" class="btn btn-xs btn-default"><span class="glyphicon glyphicon-pencil"></span> <?=$lang['admin']['edit'];?></a>
-                      <a href="delete.php?domainadmin=<?=$domain_admin;?>" class="btn btn-xs btn-danger"><span class="glyphicon glyphicon-trash"></span> <?=$lang['admin']['remove'];?></a>
-                    </div>
-                  </td>
-                  </td>
-                </tr>
-
-                <?php
-                else:
-                ?>
-                  <tr id="no-data"><td colspan="4" style="text-align: center; font-style: italic;"><?=$lang['admin']['no_record'];?></td></tr>
-                <?php
-                endif;
-                }
-                ?>
-              </tbody>
-            </table>
+            <table class="table table-striped" id="domainadminstable"></table>
             </div>
           </form>
           <small>
@@ -185,7 +140,7 @@ $tfa_data = get_tfa();
 
   <h4><span class="glyphicon glyphicon-wrench" aria-hidden="true"></span> <?=$lang['admin']['configuration'];?></h4>
 
-  <div class="panel-group" id="accordion_access">
+  <div class="panel-group">
 
   <div class="panel panel-default">
   <div class="panel-heading"><?=$lang['admin']['dkim_keys'];?></div>
@@ -372,9 +327,19 @@ $tfa_data = get_tfa();
       </form>
     </div>
   </div>
-
   </div>
 
+  <h4><span class="glyphicon glyphicon-book" aria-hidden="true"></span> Mail Logs</h4>
+  <div class="panel-group">
+    <div class="panel panel-default">
+    <div class="panel-heading">Logs</div>
+    <div class="panel-body">
+      <div class="table-responsive">
+        <table class="table table-striped" id="dovecot_log"></table>
+      </div>
+    </div>
+  </div>
+  </div>
 </div> <!-- /container -->
 <script type='text/javascript'>
 <?php
diff --git a/data/web/inc/functions.inc.php b/data/web/inc/functions.inc.php
index 3fb03170..d4f7dcc5 100644
--- a/data/web/inc/functions.inc.php
+++ b/data/web/inc/functions.inc.php
@@ -5181,4 +5181,30 @@ function delete_forwarding_host($postarray) {
 		'msg' => sprintf($lang['success']['forwarding_host_removed'], htmlspecialchars($host))
 	);
 }
+function get_logs($container, $lines = 100) {
+	global $lang;
+	global $redis;
+	if ($_SESSION['mailcow_cc_role'] != "admin") {
+		$_SESSION['return'] = array(
+			'type' => 'danger',
+			'msg' => sprintf($lang['danger']['access_denied'])
+		);
+		return false;
+	}
+  $lines = intval($lines);
+  if ($container == "dovecot-mailcow") {
+    if ($data = $redis->lRange('DOVECOT_MAILLOG', 1, $lines)) {
+      foreach ($data as $json_line) {
+        $data_array[] = json_decode($json_line, true);
+      }
+      return $data_array;
+    }
+  }
+  if ($container == "postfix-mailcow") {
+    if ($data = $redis->lRange('POSTFIX_MAILLOG', 1, $lines)) {
+      return $data;
+    }
+  }
+  return false;
+}
 ?>
diff --git a/data/web/js/admin.js b/data/web/js/admin.js
index 647dba9a..0b9d4e7a 100644
--- a/data/web/js/admin.js
+++ b/data/web/js/admin.js
@@ -39,4 +39,37 @@ $(document).ready(function() {
       });
     }
   });
+  $.ajax({
+    dataType: 'json',
+    url: '/api/v1/get/logs/dovecot/all',
+    jsonp: false,
+    error: function () {
+      alert('Cannot draw dovecot log table');
+    },
+    success: function (data) {
+      $('#dovecot_log').footable({
+        "columns": [
+          {"name":"time","title":"time"},
+          {"name":"program","title":"program"},
+          {"name":"priority","title":"priority"},
+          {"name":"message","title":"message"},
+        ],
+        "rows": data,
+        "empty": lang.empty,
+        "paging": {
+          "enabled": true,
+          "limit": 5,
+          "size": pagination_size
+        },
+        "filtering": {
+          "enabled": true,
+          "position": "left",
+          "placeholder": lang.filter_table
+        },
+        "sorting": {
+          "enabled": true
+        }
+      });
+    }
+  });
 });
\ No newline at end of file
diff --git a/data/web/json_api.php b/data/web/json_api.php
index 42918163..ba6ff70c 100644
--- a/data/web/json_api.php
+++ b/data/web/json_api.php
@@ -22,6 +22,7 @@ if (isset($_SESSION['mailcow_cc_role']) || isset($_SESSION['pending_mailcow_cc_u
     $action =     (isset($query[0])) ? $query[0] : null;
     $category =   (isset($query[1])) ? $query[1] : null;
     $object =     (isset($query[2])) ? $query[2] : null;
+    $extra =      (isset($query[3])) ? $query[3] : null;
 
     switch ($action) {
       case "get":
@@ -57,6 +58,41 @@ if (isset($_SESSION['mailcow_cc_role']) || isset($_SESSION['pending_mailcow_cc_u
               break;
             }
           break;
+          case "logs":
+            switch ($object) {
+              case "dovecot":
+                if (isset($extra) && !empty($extra) && is_int($extra)) {
+                  $extra = intval($extra);
+                  $logs = get_logs('dovecot-mailcow', $extra);
+                }
+                else {
+                  $logs = get_logs('dovecot-mailcow', -1);
+                }
+                if (isset($logs) && !empty($logs)) {
+                  echo json_encode($logs, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+                }
+                else {
+                  echo '{}';
+                }
+              break;
+
+              case "postfix":
+                if (isset($extra) && !empty($extra) && is_int($extra)) {
+                  $extra = intval($extra);
+                  $logs = get_logs('postfix-mailcow', $extra);
+                }
+                else {
+                  $logs = get_logs('postfix-mailcow', -1);
+                }
+                if (isset($logs) && !empty($logs)) {
+                  echo json_encode($logs, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT);
+                }
+                else {
+                  echo '{}';
+                }
+              break;
+            }
+          break;
           case "mailbox":
             switch ($object) {
               case "all":