CheckAutoBackup.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=Check AutoBackup
-After=syslog.target network.target
-[Service]
-RestartSec=2s
-Type=oneshot
-User=root
-Group=root
-ExecStart=/root/check_AutoBackup.sh
-[Install]
-WantedBy=multi-user.target  

CheckAutoBackup.timer

@@ -1,7 +0,0 @@
-[Unit]
-Description=Check AutoBackup Timer
-[Timer]
-Persistent=false
-OnCalendar=*-*-* 2,8,14,20:05:00
-[Install]
-WantedBy=basic.target

README.md

@@ -14,7 +14,7 @@ The script monitors the backend of a restic backup. The bash script is executed
 * no restic authentication needed
 * multiple repos
 * individual interval for each repo
-* custom email server via [mailsend](https://github.com/muquit/mailsend-go/releases)
+* custom email server via [ssmtp](https://wiki.debian.org/sSMTP)
 * loud alarm buzzer via [FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
 
 ## Planned Features
@@ -23,9 +23,22 @@ The script monitors the backend of a restic backup. The bash script is executed
 ## Installation
 #### 1. download the check_AutoBackup.sh
 #### 2. chmod +x check_AutoBackup.sh
-#### 3. install mailsend
+#### 3. install ssmtp
+#### 4. nano /etc/ssmtp/ssmtp.conf
 
-#### 4. edit settings in check_AutoBackup.sh
+```UseSTARTTLS=YES
+FromLineOverride=YES
+root=
+mailhub=mail.yourmailserver.tld:587
+AuthUser=mailuser@maildomain.tld
+AuthPass=yourmailuserpassword
+```
+#### 5. nano /etc/ssmtp/revaliases 
+```
+root:mailuser@maildomain.tld:mail.yourmailserver.tld:587
+```
+
+#### 6. edit settings in check_AutoBackup.sh
 
 ```
 DEBUG="true" #true --> dont send email
@@ -34,9 +47,10 @@ backupFolder="./backups" #directory that contains all repos
 
 receiverEmail="mailuser@maildomain.tld"
 senderEmail="mailuser@maildomain.tld"
+senderName="AutoBackup Watchdog"
 ```
 
-#### 5. edit repo settings in check_AutoBackup.sh
+#### 7. edit repo settings in check_AutoBackup.sh
 
 ```
 repos_name[0]=" first backup repo"
@@ -44,18 +58,10 @@ repos_directory[0]="first_repo" #repo in backupFolder
 repos_interval[0]=21600 #sec
 repos_interval_tolerance[0]=10 #%
 ```
-#### 6. install crontab or systemd-timer
+#### 8. install crontab or systemd-timer
-For systemd see 
-`CheckAutoBackup.service` and `CheckAutoBackup.timer`
 
-For corntab see 
+#### 9. optional install FTDI simple alarm
-
-```
-5 2,8,14,20 * * * /root/check_AutoBackup.sh >/dev/null 2>&
-```
-
-#### 7. optional install FTDI simple alarm
 
 [FTDI_simple_alarm](https://git.mosad.xyz/localhorst/FTDI_simple_alarm)
 
-uncomment line 167 in check_AutoBackup.sh
+uncomment line 117 in check_AutoBackup.sh

cleacheck_AutoBackup.sh

@@ -1,31 +1,29 @@
--#! /bin/bash
+#! /bin/bash
 
 ### GENERAL SETTINGS ###
-DEBUG="false" #don't send mail if in debug mode
+DEBUG="true"
 timestampFolder="index" #folder for reading timestamp
-backupFolder="/mnt/hdd/backups/" #directory that contains all repos
+backupFolder="./backups" #directory that contains all repos
-backupServerName="Onsite Backup" #name of this backup server
 ########################
 ###     eMail        ###
-receiverEmail="dummy@gmail.com"
+receiverEmail="admin@coptersicht.de"
-senderEmail="dummy@gmail.com"
+senderEmail="autobackupwatchdog@coptersicht.de"
-senderPassword="__PW_DB__"
+senderName="AutoBackup Watchdog"
-mailServer="dummy@gmail.com"
 ########################
 
 ######### REPO SETTINGS #########
 
-repos_name[0]="CDS Backup"
+repos_name[0]=" first backup repo"
-repos_directory[0]="cdsbackup"
+repos_directory[0]="first_repo"
 repos_interval[0]=21600 #sec
 repos_interval_tolerance[0]=10 #%
 
-#repos_name[1]="SDS Backup"
+#repos_name[1]="second backup repo"
-#repos_directory[1]="sdsbackup"
+#repos_directory[1]="second_repo"
 #repos_interval[1]=21600 #sec
 #repos_interval_tolerance[1]=10 #%
 
-#repos_name[2]="another backup repo"
+#repos_name[2]=" another backup repo"
 #repos_directory[2]="another_repo"
 #repos_interval[2]=21600 #sec
 #repos_interval_tolerance[2]=10 #%
@@ -57,6 +55,9 @@ do
         echo "Repo ${repos_directory[i]} doesnt exist!"
                 rm -f mail_content.txt
                 cat >> mail_content.txt <<EOL
+Subject: AutoBackup Failure "${repos_name[i]}"
+From: $senderEmail
+Content-Type: text/html; charset="utf8
 <head>
     <style>
         h1{
@@ -82,7 +83,7 @@ do
     </style>
 </head>
 <body>
-    <h1>AutoBackup Failure on $backupServerName</h1>  
+    <h1>AutoBackup Failure</h1>  
     <h2>Directory for the automatic backup for "${repos_name[i]}" not found</h2>  
     <div>
         <p>Local time: $(date)</p>
@@ -90,14 +91,14 @@ do
     </div>
 </body>
 <footer>
-    <p>Version: 0.2.3</p>
+    <p>Version: 0.2</p>
-    <p>Author: <a href="mailto:mail@hendrikschutter.com">mail@hendrikschutter.com</a></p>
+    <p>Author: <a href="mailto:hendrik.schutter@coptersicht.de">hendrik.schutter@coptersicht.de</a></p>
 </footer>
 
 EOL
         if [ "$DEBUG" = "false" ];
         then 
-            mailsend-go -sub "AutoBackup Failure ${repos_name[i]} on $backupServerName" -smtp $mailServer -port 587 auth -user $senderEmail -pass $senderPassword -from $senderEmail -to  $receiverEmail body -file mail_content.txt            
+            ssmtp -f$senderEmail -F$senderName $receiverEmail < mail_content.txt
             rm mail_content.txt
             #/etc/init.d/alarm start
         fi
@@ -121,6 +122,9 @@ EOL
         echo -e "\e[39m " #reset console color to black
         rm -f mail_content.txt
         cat >> mail_content.txt <<EOL
+Subject: AutoBackup Failure "${repos_name[i]}"
+From: $senderEmail
+Content-Type: text/html; charset="utf8
 <head>
     <style>
         h1{
@@ -146,7 +150,7 @@ EOL
     </style>
 </head>
 <body>
-    <h1>AutoBackup Failure on $backupServerName</h1>  
+    <h1>AutoBackup Failure</h1>  
     <h2>Overdue for the automatic backup for "${repos_name[i]}"</h2>  
     <div>
         <p>Local time: $(date)</p>
@@ -157,18 +161,18 @@ EOL
     </div>
 </body>
 <footer>
-    <p>Version: 0.2.3</p>
+    <p>Version: 0.2</p>
-    <p>Author: <a href="mailto:mail@hendrikschutter.com">mail@hendrikschutter.com</a></p>
+    <p>Author: <a href="mailto:hendrik.schutter@coptersicht.de">hendrik.schutter@coptersicht.de</a></p>
 </footer>
 
 EOL
         if [ "$DEBUG" = "false" ];
         then 
-            mailsend-go -sub "AutoBackup Failure ${repos_name[i]} on $backupServerName" -smtp $mailServer -port 587 auth -user $senderEmail -pass $senderPassword -from $senderEmail -to  $receiverEmail body -file mail_content.txt  
+            ssmtp -f$senderEmail -F$senderName $receiverEmail < mail_content.txt
             rm mail_content.txt
+            #/etc/init.d/alarm start
         fi
     fi
 done
 echo " "
 echo "Finished"
-