Initial commit
This commit is contained in:
Ronald Huynen
214
scripts/backup-storage.sh
Executable file
214
scripts/backup-storage.sh
Executable file
@@ -0,0 +1,214 @@
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#!/bin/bash
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# Laravel Timebank Storage Backup Script
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# Backs up storage directory with incremental rsync and compression
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# Usage: ./backup-storage.sh [backup_type]
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# backup_type: daily (default), weekly, monthly, full
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set -e # Exit on any error
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# Configuration
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
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STORAGE_DIR="$PROJECT_ROOT/storage"
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BACKUP_ROOT_DIR="$PROJECT_ROOT/backups"
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LOG_FILE="$BACKUP_ROOT_DIR/backup.log"
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# Create backup directories
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mkdir -p "$BACKUP_ROOT_DIR"/{storage/{daily,weekly,monthly,snapshots},logs}
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# Logging function
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log() {
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echo "[$(date '+%Y-%m-%d %H:%M:%S')] $1" | tee -a "$LOG_FILE"
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}
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# Check if storage directory exists
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if [ ! -d "$STORAGE_DIR" ]; then
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log "ERROR: Storage directory not found: $STORAGE_DIR"
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exit 1
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fi
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# Set backup type
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BACKUP_TYPE="${1:-daily}"
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TIMESTAMP=$(date '+%Y%m%d_%H%M%S')
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BACKUP_DIR="$BACKUP_ROOT_DIR/storage/$BACKUP_TYPE"
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SNAPSHOT_DIR="$BACKUP_ROOT_DIR/storage/snapshots"
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# Create directories
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mkdir -p "$BACKUP_DIR" "$SNAPSHOT_DIR"
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log "Starting $BACKUP_TYPE storage backup"
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# Rsync exclude patterns for Laravel storage
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RSYNC_EXCLUDES="
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--exclude=framework/cache/*
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--exclude=framework/sessions/*
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--exclude=framework/testing/*
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--exclude=framework/views/*
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--exclude=logs/*.log
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--exclude=debugbar/*
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--exclude=app/backup/*
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--exclude=*/livewire-tmp/*
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--exclude=*.tmp
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--exclude=.DS_Store
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--exclude=Thumbs.db
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"
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# Function for incremental backup using rsync
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incremental_backup() {
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local target_dir="$1"
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local snapshot_name="$2"
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log "Performing incremental backup to $target_dir"
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# Create current snapshot directory
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local current_snapshot="$SNAPSHOT_DIR/$snapshot_name"
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mkdir -p "$current_snapshot"
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# Rsync with hard links to previous snapshot for space efficiency
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local link_dest_option=""
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local latest_snapshot=$(find "$SNAPSHOT_DIR" -maxdepth 1 -type d -name "${BACKUP_TYPE}_*" | sort -r | head -n 1)
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if [ -n "$latest_snapshot" ] && [ "$latest_snapshot" != "$current_snapshot" ]; then
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link_dest_option="--link-dest=$latest_snapshot"
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fi
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rsync -av \
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--delete \
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$RSYNC_EXCLUDES \
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$link_dest_option \
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"$STORAGE_DIR/" \
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"$current_snapshot/" \
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2>&1 | tee -a "$LOG_FILE"
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# Create compressed archive for long-term storage
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local archive_name="${snapshot_name}.tar.gz"
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local archive_path="$target_dir/$archive_name"
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log "Creating compressed archive: $archive_name"
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tar -czf "$archive_path" -C "$SNAPSHOT_DIR" "$snapshot_name" 2>&1 | tee -a "$LOG_FILE"
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# Verify archive
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if [ -f "$archive_path" ] && [ -s "$archive_path" ]; then
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local archive_size=$(du -h "$archive_path" | cut -f1)
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log "Archive created successfully: $archive_path ($archive_size)"
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# Keep snapshots for recent backups only (last 3)
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if [ "$BACKUP_TYPE" = "daily" ]; then
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# Clean up old daily snapshots (keep last 3)
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find "$SNAPSHOT_DIR" -maxdepth 1 -type d -name "daily_*" | sort -r | tail -n +4 | xargs -r rm -rf
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fi
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return 0
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else
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log "ERROR: Archive creation failed or archive is empty"
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return 1
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fi
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}
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# Function for full backup (copy entire directory)
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full_backup() {
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local target_dir="$1"
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local backup_name="storage_full_${TIMESTAMP}"
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local backup_path="$target_dir/${backup_name}.tar.gz"
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log "Performing full storage backup"
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# Create temporary directory for clean backup
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local temp_dir="/tmp/timebank_storage_backup_$$"
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mkdir -p "$temp_dir"
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# Copy storage with rsync (excluding unwanted files)
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rsync -av $RSYNC_EXCLUDES "$STORAGE_DIR/" "$temp_dir/" 2>&1 | tee -a "$LOG_FILE"
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# Create compressed archive
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log "Creating compressed archive: $backup_name.tar.gz"
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tar -czf "$backup_path" -C "/tmp" "timebank_storage_backup_$$" 2>&1 | tee -a "$LOG_FILE"
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# Cleanup temporary directory
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rm -rf "$temp_dir"
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# Verify archive
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if [ -f "$backup_path" ] && [ -s "$backup_path" ]; then
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local archive_size=$(du -h "$backup_path" | cut -f1)
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log "Full backup completed: $backup_path ($archive_size)"
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return 0
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else
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log "ERROR: Full backup failed"
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return 1
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fi
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}
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# Perform backup based on type
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case "$BACKUP_TYPE" in
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daily)
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incremental_backup "$BACKUP_DIR" "daily_${TIMESTAMP}"
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;;
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weekly)
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incremental_backup "$BACKUP_DIR" "weekly_${TIMESTAMP}"
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;;
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monthly)
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incremental_backup "$BACKUP_DIR" "monthly_${TIMESTAMP}"
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;;
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full)
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full_backup "$BACKUP_DIR"
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;;
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*)
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log "ERROR: Invalid backup type: $BACKUP_TYPE (valid: daily, weekly, monthly, full)"
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exit 1
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;;
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esac
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# Cleanup function
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cleanup_old_backups() {
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local backup_dir="$1"
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local keep_count="$2"
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local pattern="$3"
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log "Cleaning up old $BACKUP_TYPE storage backups (keeping $keep_count most recent)"
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find "$backup_dir" -name "$pattern" -type f | sort -r | tail -n +$((keep_count + 1)) | while read -r old_backup; do
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if [ -f "$old_backup" ]; then
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rm "$old_backup"
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log "Removed old backup: $(basename "$old_backup")"
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fi
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done
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}
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# Apply retention policy
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case "$BACKUP_TYPE" in
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daily)
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cleanup_old_backups "$BACKUP_DIR" 7 "daily_*.tar.gz"
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;;
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weekly)
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cleanup_old_backups "$BACKUP_DIR" 4 "weekly_*.tar.gz"
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;;
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monthly)
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cleanup_old_backups "$BACKUP_DIR" 12 "monthly_*.tar.gz"
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;;
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full)
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cleanup_old_backups "$BACKUP_DIR" 2 "storage_full_*.tar.gz"
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;;
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esac
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# Generate storage usage report
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log "Storage backup summary:"
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if [ -d "$BACKUP_ROOT_DIR/storage" ]; then
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find "$BACKUP_ROOT_DIR/storage" -name "*.tar.gz" -exec basename {} \; | sort | while read -r backup; do
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backup_path="$BACKUP_ROOT_DIR/storage"/*/"$backup"
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if [ -f $backup_path ]; then
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size=$(du -h $backup_path | cut -f1)
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log " $backup ($size)"
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fi
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done
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total_size=$(du -sh "$BACKUP_ROOT_DIR/storage" | cut -f1)
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log "Total storage backups size: $total_size"
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fi
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log "$BACKUP_TYPE storage backup completed successfully"
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# Send notification
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if command -v mail >/dev/null 2>&1; then
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echo "Storage backup completed successfully at $(date)" | mail -s "Timebank Storage Backup Success" "${BACKUP_NOTIFY_EMAIL:-$USER@localhost}" 2>/dev/null || true
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fi
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