Fixes

psalm-baseline.xml

@@ -2301,9 +2301,6 @@
     <MixedMethodCall>
       <code><![CDATA[disconnect]]></code>
     </MixedMethodCall>
-    <PossiblyNullPropertyAssignmentValue>
-      <code><![CDATA[$API->getPromGauge("", "ipc_server_connections", "Number of IPC server connections")]]></code>
-    </PossiblyNullPropertyAssignmentValue>
     <PropertyNotSetInConstructor>
       <code><![CDATA[$callback]]></code>
       <code><![CDATA[$server]]></code>
@@ -3320,9 +3317,6 @@
       <code><![CDATA[$this->authorization['user']['bot']]]></code>
       <code><![CDATA[$this->authorization['user']['id']]]></code>
     </PossiblyNullArrayAccess>
-    <PossiblyNullPropertyAssignmentValue>
-      <code><![CDATA[$this->getPromCounter("", "update_count", "Number of received updates since the session was created")]]></code>
-    </PossiblyNullPropertyAssignmentValue>
     <PossiblyNullReference>
       <code><![CDATA[init]]></code>
       <code><![CDATA[saveDbProperties]]></code>
@@ -3656,7 +3650,7 @@
     </MixedOperand>
     <PossiblyInvalidArgument>
       <code><![CDATA[$response]]></code>
-      <code><![CDATA[time() + $seconds]]></code>
+      <code><![CDATA[hrtime(true) + ($seconds * 1_000_000_000)]]></code>
     </PossiblyInvalidArgument>
     <PossiblyNullArgument>
       <code><![CDATA[$msgId]]></code>
@@ -3665,6 +3659,10 @@
       <code><![CDATA[$msgId]]></code>
       <code><![CDATA[$request->getMsgId()]]></code>
     </PossiblyNullArgument>
+    <PossiblyNullOperand>
+      <code><![CDATA[$request->getSent()]]></code>
+      <code><![CDATA[$request->getSent()]]></code>
+    </PossiblyNullOperand>
     <RedundantConditionGivenDocblockType>
       <code><![CDATA[$this->API->authorized_dc == $this->datacenter && $this->API->authorized === \danog\MadelineProto\API::LOGGED_IN]]></code>
     </RedundantConditionGivenDocblockType>
@@ -4509,8 +4507,6 @@
       <code><![CDATA[$total_count]]></code>
     </MixedArgument>
     <MixedArrayAccess>
-      <code><![CDATA[$entity['_']]]></code>
-      <code><![CDATA[$entity['user_id']]]></code>
       <code><![CDATA[$full['full']['chat_photo']]]></code>
       <code><![CDATA[$full['full']['chat_photo']]]></code>
       <code><![CDATA[$full['full']['exported_invite']]]></code>

src/MTProtoSession/ResponseHandler.php

@@ -279,10 +279,10 @@ trait ResponseHandler
             $this->requestResponse->inc([
                 'method' => $request->constructor,
                 'error_message' => 'OK',
-                'error_code' => '200'
+                'error_code' => '200',
             ]);
             $this->requestLatencies?->observe(
-                hrtime(true) - $request->getSent(),
+                (hrtime(true) - $request->getSent()) / 1_000_000_000.0,
                 ['method' => $request->constructor]
             );
         }
@@ -299,10 +299,10 @@ trait ResponseHandler
             $this->requestResponse->inc([
                 'method' => $request->constructor,
                 'error_message' => preg_replace('/\d+/', 'X', $response['error_message']),
-                'error_code' => (string) $response['error_code']
+                'error_code' => (string) $response['error_code'],
             ]);
             $this->requestLatencies?->observe(
-                hrtime(true) - $request->getSent(),
+                (hrtime(true) - $request->getSent()) / 1_000_000_000.0,
                 ['method' => $request->constructor]
             );
         }

src/Settings/Prometheus.php

@@ -0,0 +1,45 @@
+<?php declare(strict_types=1);
+
+/**
+ * This file is part of MadelineProto.
+ * MadelineProto is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ * MadelineProto 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 Affero General Public License for more details.
+ * You should have received a copy of the GNU General Public License along with MadelineProto.
+ * If not, see <http://www.gnu.org/licenses/>.
+ *
+ * @author    Daniil Gentili <daniil@daniil.it>
+ * @copyright 2016-2023 Daniil Gentili <daniil@daniil.it>
+ * @license   https://opensource.org/licenses/AGPL-3.0 AGPLv3
+ * @link https://docs.madelineproto.xyz MadelineProto documentation
+ */
+
+namespace danog\MadelineProto\Settings;
+
+use danog\MadelineProto\SettingsAbstract;
+
+/**
+ * Prometheus settings.
+ */
+final class Prometheus extends SettingsAbstract
+{
+    /**
+     * Whether to enable prometheus stat reporting for this session.
+     */
+    protected bool $enablePrometheus = false;
+    /**
+     * Whether to enable additional prometheus stat reporting for this session.
+     */
+    public function setEnablePrometheus(bool $enable): self
+    {
+        $this->enablePrometheus = $enable;
+        return $this;
+    }
+    /**
+     * Whether additional prometheus stat reporting is enabled for this session.
+     */
+    public function getEnablePrometheus(): bool
+    {
+        return $this->enablePrometheus;
+    }
+}