bcefa2a437
The -n flag was causing curl to rely on .netrc, which conflicted with explicit -u username:password usage and led to empty responses from the backup API. Removing it ensures proper authentication.
96 lines
2.8 KiB
Bash
Executable File
96 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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# Load config from .env
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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if [[ -f "$SCRIPT_DIR/.env" ]]; then
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source "$SCRIPT_DIR/.env"
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else
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echo "[$(date)] Missing .env file in $SCRIPT_DIR"
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exit 1
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fi
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# Ensure backup directory exists
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mkdir -p "$BACKUP_DIR"
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# Generate timestamped filenames
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TIMESTAMP=$(date +"%Y-%m-%d_%H-%M-%S")
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OUTPUT_FILE="$BACKUP_DIR/backup_$TIMESTAMP.zip"
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LOG_FILE="$BACKUP_DIR/backup_$TIMESTAMP.log"
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# Logging helper
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log() {
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echo "[$(date)] $1" | tee -a "$LOG_FILE"
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}
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# Uptime Kuma check-in (GET Request with only "status=up" and "msg=OK")
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uptime_kuma_checkin() {
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if [[ -n "$UPTIME_KUMA_URL" && -n "$UPTIME_KUMA_API_KEY" ]]; then
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# Send GET request directly to Uptime Kuma with status=up and msg=OK
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curl -s "${UPTIME_KUMA_URL}/api/push/${UPTIME_KUMA_API_KEY}?status=up&msg=OK" > /dev/null
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log "✅ Uptime Kuma check-in sent."
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fi
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}
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# Gotify Error Notification
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gotify_error_notify() {
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local summary="Errors detected in recent Lubelogger backup logs on $(hostname):\n$1"
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if [[ -n "$GOTIFY_PUSH_URL" && -n "$GOTIFY_PUSH_KEY" ]]; then
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# Send the Gotify notification with form data
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curl -s -X POST "${GOTIFY_PUSH_URL}/message?token=${GOTIFY_PUSH_KEY}" \
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-F "title=[${BACKUP_TAG}] Backup Errors on $(hostname)" \
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-F "message=$(echo -e "$summary" | head -c 1000)" \
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-F "priority=5" > /dev/null
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log "⚠️ Gotify error notification sent."
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fi
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}
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# Start backup
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log "🔄 Starting Lubelogger backup job"
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# Uptime Kuma Check-in: Inform that the backup process has started
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uptime_kuma_checkin
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response=$(curl -s -u "$USERNAME:$PASSWORD" --location "$BASE_URL/api/makebackup")
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if [[ -z "$response" ]]; then
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log "❌ Error: Empty response from backup API"
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gotify_error_notify "Empty response from backup API."
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exit 1
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fi
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backup_url="${BASE_URL}${response//\"/}"
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log "⬇️ Downloading backup from $backup_url"
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curl -s -u "$USERNAME:$PASSWORD" --location "$backup_url" -o "$OUTPUT_FILE"
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if [[ $? -eq 0 ]]; then
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log "✅ Backup saved to $OUTPUT_FILE"
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else
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log "❌ Error: Failed to download backup"
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gotify_error_notify "Failed to download backup."
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exit 1
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fi
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# Cleanup old backups and logs
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log "🧹 Cleaning up old backups/logs older than $RETENTION_DAYS days"
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find "$BACKUP_DIR" \( -name "backup_*.zip" -o -name "backup_*.log" \) -type f -mtime +$RETENTION_DAYS -exec rm {} \;
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# Error summary scanning
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log "🔍 Scanning recent logs for errors"
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ERRORS=""
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while IFS= read -r logfile; do
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LOG_ERRORS=$(grep "Error" "$logfile")
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if [[ -n "$LOG_ERRORS" ]]; then
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ERRORS+="\n$(basename "$logfile"):\n$LOG_ERRORS\n"
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fi
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done < <(find "$BACKUP_DIR" -name "backup_*.log" -type f -mtime -$RETENTION_DAYS)
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if [[ -n "$ERRORS" ]]; then
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gotify_error_notify "$ERRORS"
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fi
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log "✅ Backup job finished"
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