67 lines
1.6 KiB
Bash
67 lines
1.6 KiB
Bash
#!/bin/bash
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### AUTO-UPDATER ###
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# Variables
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SERVER_FILE="http://h.local/backup.sh"
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SERVER_OK=1
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# Check if the server file exists
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curl -s --head $SERVER_FILE | head -n 1 | grep "HTTP/1.[01] [23].." > /dev/null
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if [ $? -ne 0 ]; then
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echo "Error: $SERVER_FILE not found." >&2
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SERVER_OK=0
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fi
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if [ $SERVER_OK -eq 1 ]; then
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echo "Running auto-update..."
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# Compare the local and server files sha256sum to check if an update is needed
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LOCAL_SHA256=$(sha256sum backup.sh | awk '{print $1}')
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SERVER_SHA256=$(curl -s $SERVER_FILE | sha256sum | awk '{print $1}')
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if [ "$LOCAL_SHA256" != "$SERVER_SHA256" ]; then
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echo "Updating backup.sh..."
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curl -s -o backup.sh $SERVER_FILE
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echo "backup.sh updated."
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chmod +x backup.sh
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echo "Permissions set up."
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echo "Running updated backup.sh..."
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./backup.sh
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exit 0
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else
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echo "backup.sh is up to date.."
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fi
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fi
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####################
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# Variables
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SOURCE_DIR="/root/docker"
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BACKUP_FILE="/tmp/docker_backup_$(date +%Y%m%d%H%M%S).tar.gz"
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REMOTE_USER="ivanch"
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REMOTE_HOST="nas.local"
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REMOTE_DIR="/mnt/Storage/Backups/Docker/$(cat /etc/hostname)"
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# Create a compressed backup file
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zip -r $BACKUP_FILE $SOURCE_DIR
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# Check if remote path exists
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ssh $REMOTE_USER@$REMOTE_HOST "mkdir -p $REMOTE_DIR"
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# Transfer the backup file to the remote server
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scp $BACKUP_FILE $REMOTE_USER@$REMOTE_HOST:$REMOTE_DIR
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# Remove the backup file
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rm $BACKUP_FILE
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# Erase last 7 days backups from remote server
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ssh $REMOTE_USER@$REMOTE_HOST "find $REMOTE_DIR -type f -name 'docker_backup_*' -mtime +7 -exec rm {} \;"
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# Exit
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echo "Backup completed successfully"
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exit 0
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