85 lines
3.3 KiB
Bash
85 lines
3.3 KiB
Bash
#!/bin/bash
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# Function to output text in color
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color_echo() {
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local color_code=$1
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local text=$2
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echo -e "\e[${color_code}m${text}\e[0m"
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}
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# Ask the user for the number of days to keep logs
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color_echo "36" "How many days of logs would you like to keep?"
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read -p "Enter the number of days (e.g., 10): " days_to_keep
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# Validate input with default value and range check
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if [[ -z "$days_to_keep" ]]; then
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days_to_keep=10
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color_echo "33" "No input provided. Defaulting to 10 days."
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elif ! [[ "$days_to_keep" =~ ^[0-9]+$ ]]; then
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color_echo "31" "Invalid input. Please enter a positive integer."
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exit 1
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elif [[ "$days_to_keep" -lt 1 || "$days_to_keep" -gt 365 ]]; then
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color_echo "31" "Please enter a value between 1 and 365 days."
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exit 1
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fi
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# Confirm the operation
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color_echo "36" "You chose to keep logs for $days_to_keep days. A cron job will be created to clean logs older than this."
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read -p "Are you sure you want to proceed? (y/n): " confirm
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if [[ "$confirm" != "y" && "$confirm" != "Y" ]]; then
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color_echo "33" "Operation canceled."
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exit 0
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fi
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# Define the cron job with logging
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log_directory="/var/log/proxmox-backup"
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backup_directory="/var/log/proxmox-backup-backup"
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mkdir -p "$backup_directory"
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cron_command_base="/usr/bin/find $log_directory -mtime +"
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cron_command_suffix=" -type f -exec mv {} $backup_directory/ \; && /usr/bin/find $backup_directory -mtime +30 -type f -exec rm {} +"
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cron_command="$cron_command_base$days_to_keep$cron_command_suffix"
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cron_job="0 3 * * * $cron_command"
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# Check if a similar cron job exists with a different number of days
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existing_cron=$(crontab -l 2>/dev/null | grep -F "$cron_command_base")
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if [[ -n "$existing_cron" ]]; then
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existing_days=$(echo "$existing_cron" | grep -oP "\+\d+" | tr -d '+')
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if [[ "$existing_days" != "$days_to_keep" ]]; then
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color_echo "33" "A cron job already exists with $existing_days days."
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read -p "Do you want to update it to $days_to_keep days? (y/n): " update_confirm
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if [[ "$update_confirm" == "y" || "$update_confirm" == "Y" ]]; then
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updated_crontab=$(crontab -l 2>/dev/null | sed "s|$existing_cron|$cron_job|")
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echo "$updated_crontab" | crontab -
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if [[ $? -eq 0 ]]; then
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color_echo "32" "Cron job updated successfully to $days_to_keep days."
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else
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color_echo "31" "Failed to update the cron job."
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exit 1
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fi
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else
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color_echo "33" "No changes made to the existing cron job."
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exit 0
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fi
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else
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color_echo "33" "A cron job with the same configuration already exists. No new job added."
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exit 0
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fi
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fi
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# Preserve existing crontab and add the new job at the bottom
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current_crontab=$(crontab -l 2>/dev/null | grep -vF "$cron_job")
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echo -e "$current_crontab\n$cron_job" | sed '/^$/d' | crontab -
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# Check if the cron job was added successfully
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if [[ $? -eq 0 ]]; then
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color_echo "32" "Cron job created successfully to move logs older than $days_to_keep days to $backup_directory. Logs in the backup directory older than 30 days will be deleted."
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else
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color_echo "31" "Failed to create the cron job. Please check if crontab is installed and accessible, and verify the syntax of the command."
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color_echo "33" "Debugging Information:"
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color_echo "33" "Cron Command: $cron_command"
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color_echo "33" "Backup Directory: $backup_directory"
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exit 1
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fi
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exit 0 |