added script

2020-04-24 23:07:40 +02:00
parent 7fd8cc7aa9
commit de51c0557d
1 changed files with 114 additions and 0 deletions
--- a/check_AutoBackup.sh
+++ b/check_AutoBackup.sh
@ -0,0 +1,114 @@
+#! /bin/bash
+
+### GENERAL SETTINGS ###
+DEBUG="true"
+timestampFolder="index"
+receiverEmail="admin@coptersicht.de"
+########################
+
+######### REPO SETTINGS #########
+
+#repos_name[0]=" first backup repo"
+#repos_directory[0]="first_repo"
+#repos_interval[0]=21600 #sec
+#repos_interval_tolerance[0]=10 #%
+
+#repos_name[1]="second backup repo"
+#repos_directory[1]="second_repo"
+#repos_interval[1]=21600 #sec
+#repos_interval_tolerance[1]=10 #%
+
+#repos_name[2]=" another backup repo"
+#repos_directory[2]="another_repo"
+#repos_interval[2]=21600 #sec
+#repos_interval_tolerance[2]=10 #%
+#################################
+
+function fn_convertSecondsToHumanReadable() {
+fn_result="$(echo $(($1/86400))d $(($(($1 - $1/86400*86400))/3600))h:$(($(($1 - $1/86400*86400))%3600/60))m:$(($(($1 - $1/86400*86400))%60))s)"
+}
+
+echo "Starting AutoBackup Watchdog"
+echo "Local time: $(date)"
+
+repo_count=$(("${#repos_name[@]}"))
+echo "Repo Count: $repo_count"
+repo_count=$(($repo_count-1))
+
+for i in $(eval echo "{0..$repo_count}") #loop through all repos
+do
+    echo " "
+    echo "Checking repo: ${repos_name[i]}"
+    cd ${repos_directory[i]}   #jump into repo
+    timestamp=$(date -r "$timestampFolder" +%s) #get timestap of last backup aka the "index" folder
+    time=$(date +%s) #get local time
+    diff=$(($time-$timestamp)) #compute diff time
+    lastBackup=$(date -d @$timestamp) #convert unix time stamp in human readable
+    tolerance=$(( ${repos_interval[i]}*${repos_interval_tolerance[i]}/100)) #compute tolerance based on percentage
+    total_interval=$((${repos_interval[i]}+$tolerance)) #compute total interval based on (interval+tolerance)
+    cd .. #leave repo
+    echo "Last backup: $lastBackup"
+
+    if [ "$diff" -gt "$total_interval" ]; then #test if last backup is overdue
+        overdue=$(($diff-${repos_interval[i]})) #stores diff time since last backup in seconds
+        fn_convertSecondsToHumanReadable $overdue # convert in human readable
+        overdue=$fn_result #stores diff time since last backup in human readable
+        fn_convertSecondsToHumanReadable ${repos_interval[i]}
+        plannedIntervall=$fn_result
+        echo -e "\e[31mOverdue: $overdue"
+        echo -e "\e[39m "
+        rm -f mail_content.txt
+        cat >> mail_content.txt <<EOL
+Subject: AutoBackup Failure "${repos_name[i]}"
+From: autobackupwatchdog@coptersicht.de
+Content-Type: text/html; charset="utf8
+<head>
+    <style>
+        h1{
+            text-align: center;
+            font-size: 60; 
+            color: red;
+            margin: 30px;
+            }
+        h2{
+            font-size: 30; 
+            color: black;
+            }
+        div {
+            margin: 30px;
+            font-family: "Lucida Console", Courier, monospace;
+            }
+        .overdue{
+            color: red;
+            }
+        footer{
+            margin-top: 9em;
+            }
+    </style>
+</head>
+<body>
+    <h1>AutoBackup Failure</h1>  
+    <h2>Overdue for the automatic backup for "${repos_name[i]}"</h2>  
+    <div>
+        <p>Local time: $(date)</p>
+        <p>Failed backup repo: ${repos_name[i]}</p>
+        <p>Planned backup interval: $plannedIntervall</p>
+        <p>Last backup: $lastBackup</p>
+        <p>Overdue: <a class="overdue">$overdue</a></p>
+    </div>
+</body>
+<footer>
+    <p>Version: 0.1</p>
+    <p>Author: <a href="mailto:hendrik.schutter@coptersicht.de">hendrik.schutter@coptersicht.de</a></p>
+</footer>
+
+EOL
+        if [ "$DEBUG" = "false" ];
+        then 
+            ssmtp -f"autobackupwatchdog@coptersicht.de" -F"AutoBackup Watchdog" $receiverEmail < mail_content.txt
+            rm mail_content.txt
+        fi
+    fi
+done
+echo " "
+echo "Finished"