Create mongotos3v2.sh

Updated the script to be more efficient and cleaner

mongotos3v2.sh

@@ -0,0 +1,78 @@
+#!/bin/sh
+
+# change these variables to what you need
+S3BUCKET=bucketname
+FILENAME=filename
+S3PATH=s3path
+MONGODUMPPATH=dumppath
+TMP_PATH=tmppath
+
+TIMESTAMP=$(date +".%m.%d.%Y")
+DAY=$(date +"%d")
+DAYOFWEEK=$(date +"%A")
+PERIOD=${1-day}
+
+log() {
+    echo "$(date +"%Y-%m-%d %H:%M:%S") - $1"
+}
+
+backup_database() {
+    log "Starting backing up the database to a file..."
+    mongodump --out ${MONGODUMPPATH} || { log "Failed to backup database"; exit 1; }
+    log "Done backing up the database to a file."
+}
+
+compress_backup() {
+    log "Starting compression..."
+    tar cvzf ${TMP_PATH}${FILENAME}${TIMESTAMP}.tar.gz ${MONGODUMPPATH} || { log "Failed to compress backup"; exit 1; }
+    log "Done compressing the backup file."
+}
+
+upload_backup() {
+    log "Uploading the new backup..."
+    s3cmd put -f ${TMP_PATH}${FILENAME}${TIMESTAMP}.tar.gz s3://${S3BUCKET}/${S3PATH}${PERIOD}/ || { log "Failed to upload backup"; exit 1; }
+    log "New backup uploaded."
+}
+
+clean_old_backups() {
+    log "Removing old backups (2 ${PERIOD}s ago)..."
+    s3cmd del --recursive s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/ || { log "Failed to remove old backups"; exit 1; }
+    log "Old backups removed."
+}
+
+move_past_backup() {
+    log "Moving the backups from past $PERIOD to another folder..."
+    s3cmd mv --recursive s3://${S3BUCKET}/${S3PATH}${PERIOD}/ s3://${S3BUCKET}/${S3PATH}previous_${PERIOD}/ || { log "Failed to move past backups"; exit 1; }
+    log "Past backup moved."
+}
+
+remove_cache_files() {
+    log "Removing the cache files..."
+    rm -rf ${TMP_PATH} || { log "Failed to remove cache files"; exit 1; }
+    log "Files removed."
+}
+
+main() {
+    if [ ${PERIOD} = "auto" ]; then
+        if [ ${DAY} = "01" ]; then
+            PERIOD=month
+        elif [ ${DAYOFWEEK} = "Sunday" ]; then
+            PERIOD=week
+        else
+            PERIOD=day
+        fi
+    fi
+    
+    log "Selected period: $PERIOD."
+    
+    backup_database
+    compress_backup
+    upload_backup
+    clean_old_backups
+    move_past_backup
+    remove_cache_files
+    
+    log "All done."
+}
+
+main