From 35c95e8d388df4f08c81c19a7697fcca0dbff69b Mon Sep 17 00:00:00 2001
From: Rodgger <rodgger.silva@gmail.com>
Date: Thu, 9 Feb 2023 09:45:14 -0500
Subject: [PATCH] =?UTF-8?q?servi=C3=A7o=20amid=20para=20systemd=20-=20amid?=
 =?UTF-8?q?.service?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../var_lib_asterisk/scripts/ami/amid.php     | 10 +++++++
 .../var_lib_asterisk/scripts/ami/amid.service | 30 +++++++++++++++++++
 2 files changed, 40 insertions(+)
 create mode 100644 asterisk/var_lib_asterisk/scripts/ami/amid.service

diff --git a/asterisk/var_lib_asterisk/scripts/ami/amid.php b/asterisk/var_lib_asterisk/scripts/ami/amid.php
index 3a6b17ee..87601f2f 100644
--- a/asterisk/var_lib_asterisk/scripts/ami/amid.php
+++ b/asterisk/var_lib_asterisk/scripts/ami/amid.php
@@ -237,6 +237,16 @@ function GetDaemon($notDaemon) {
         exit(0); //success
     }
 
+    /* PIDFile SYSTEMD
+     *  SYSTEMD irá monitorar esse pid para verificar se ainda ativo
+    */
+    $PIDFile = fopen( "/var/lock/subsys/amid.pid", "w+" );
+    $pid = getmypid( )
+    if( $pid == false ){
+        exit( 1 );
+    }
+    fwrite( $PIDFile, $pid);
+    fclose( $PIDFile );
     //  posix_setsid();
 }
 
diff --git a/asterisk/var_lib_asterisk/scripts/ami/amid.service b/asterisk/var_lib_asterisk/scripts/ami/amid.service
new file mode 100644
index 00000000..d169c6bf
--- /dev/null
+++ b/asterisk/var_lib_asterisk/scripts/ami/amid.service
@@ -0,0 +1,30 @@
+#
+# ExecStartPre
+# If more than one command is specified, the
+# commands are invoked sequentially in the
+# order they appear in the unit file. If one
+# of the commands fails (and is not prefixed
+# with "-"), other lines are not executed,
+# and the unit is considered failed.
+#
+
+[Unit]
+Description=Monitoramento dos eventos gerados na central - Simples IP
+
+[Service]
+Type=forking
+
+# verifica se o serviço está rodando
+ExecStartPre=/bin/bash -c '! /usr/bin/systemctl is-active --quiet amid.service'
+
+# Limpa pid em /var/lock/subsys/amid.pid
+ExecStartPre=/bin/bash -c "echo > /var/lock/subsys/amid.pid"
+
+ExecStart=/var/lib/asterisk/scripts/ami/amid.php
+PIDFile=/var/lock/subsys/amid.pid
+
+Restart=always
+RestartSec=1
+
+[Install]
+WantedBy=multi-user.target