92 lines
2.7 KiB
Bash
92 lines
2.7 KiB
Bash
#!/bin/bash
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# Configuration
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BACKUP_SCRIPT="/home/litespeed/mb-backups/backup_all.sh"
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LOG_DIR="/home/litespeed/mb-backups/logs/auto"
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ACTION_LOG_FILE="${LOG_DIR}/schedule_actions.log"
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BACKUP_LOG_PREFIX="${LOG_DIR}/backup_"
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# Ensure the log directory exists
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mkdir -p "$LOG_DIR"
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log_action() {
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echo "[$(date +'%Y-%m-%d %H:%M:%S')] $1" >> "$ACTION_LOG_FILE"
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}
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check_and_install_cron() {
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# Check if cron is installed
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if ! command -v crontab &> /dev/null; then
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echo "Cron is not installed. Installing..."
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sudo dnf install -y cronie
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fi
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# Check if cron is running
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if ! systemctl is-active --quiet crond; then
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echo "Starting cron service..."
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sudo systemctl start crond
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sudo systemctl enable crond
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fi
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# Verify cron is running
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if systemctl is-active --quiet crond; then
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echo "Cron service is running."
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else
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echo "Failed to start cron service."
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log_action "Failed to start cron service."
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exit 1
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fi
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}
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add_update_cron_job() {
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# Verify Restic password is provided
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if [ -z "$3" ]; then
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echo "Restic password is required."
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log_action "Attempted to add/update a schedule without providing a Restic password."
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exit 1
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fi
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# Prepare the cron command to include dynamic date in the backup log filename
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CMD="RESTIC_PASSWORD=\"$3\" $BACKUP_SCRIPT > \"${BACKUP_LOG_PREFIX}\$(date +\\%Y-\\%m-\\%d_\\%H-\\%M-\\%S).log\" 2>&1"
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# Add or update the cron job
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(crontab -l | grep -v "$BACKUP_SCRIPT" 2>/dev/null; echo "$2 $CMD") | crontab -
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local update_msg="Backup schedule updated to: $2"
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echo "$update_msg"
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log_action "$update_msg"
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# Verify if the cron job was added
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if crontab -l | grep -q "$CMD"; then
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echo "Cron job added successfully."
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log_action "Cron job added successfully."
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else
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echo "Failed to add cron job."
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log_action "Failed to add cron job."
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exit 1
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fi
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}
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# Main execution
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check_and_install_cron
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# Example usage: add or update a cron job
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# Usage: ./manage_backup_schedule.sh add '0 1 * * *' 'your_restic_password'
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case $1 in
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add|update)
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if [ "$#" -ne 3 ]; then
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echo "Usage for add/update: $0 {add|update} 'schedule' 'restic_password'"
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echo "Example: $0 add '0 1 * * *' 'secret_password'"
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log_action "Incorrect usage for add/update. Correct format not followed."
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else
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add_update_cron_job "$@"
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fi
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;;
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remove)
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# Functionality to remove cron job can be added here
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;;
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*)
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echo "Invalid action: $1. Use add, update, or remove."
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log_action "Invalid action attempted: $1"
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exit 1
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;;
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esac
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