Create syncback.sh

Backend/multi/syncback.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+# backsync-upload.sh
+# Upload all *.blocklist.json files to backsync.php endpoint
+
+set -euo pipefail
+
+# === Configuration ===
+BLOCKLIST_DIR="/opt/Fail2Ban-Report/archive/blocklists"
+CLIENT_USER="MyClientName"
+CLIENT_PASS="MyPassword"
+CLIENT_UUID="MyUUID"
+BACKSYNC_URL="https://my.server.tld/Fail2Ban-Report/endpoint/backsync.php"
+CLIENT_LOG="/var/log/fail2ban-report-client.log"
+
+# === Logging function ===
+log() {
+    echo "$(date '+%Y-%m-%d %H:%M:%S') - $*" | tee -a "$CLIENT_LOG"
+}
+
+# === Collect all blocklist files ===
+mapfile -t files < <(find "$BLOCKLIST_DIR" -maxdepth 1 -type f -name '*.blocklist.json')
+
+if [ "${#files[@]}" -eq 0 ]; then
+    log "No blocklist files found in $BLOCKLIST_DIR"
+    exit 0
+fi
+
+# === Prepare curl args for multiple files ===
+curl_args=()
+for f in "${files[@]}"; do
+    curl_args+=("-F" "file[]=@$f")
+done
+
+# Add auth fields
+curl_args+=(
+    "-F" "username=$CLIENT_USER"
+    "-F" "password=$CLIENT_PASS"
+    "-F" "uuid=$CLIENT_UUID"
+)
+
+log "Uploading ${#files[@]} blocklist file(s) to backsync.php ..."
+
+# === Upload to server ===
+response=$(curl -s -w "\n%{http_code}" "${curl_args[@]}" "$BACKSYNC_URL" || true)
+http_code=$(tail -n1 <<< "$response")
+body=$(sed '$d' <<< "$response")
+
+log "HTTP Status: $http_code"
+log "Server Response: $body"
+
+if [ "$http_code" -ne 200 ]; then
+    log "❌ Upload failed (HTTP $http_code)"
+    exit 1
+fi
+
+success=$(echo "$body" | jq -r '.success // empty')
+if [ "$success" != "true" ]; then
+    message=$(echo "$body" | jq -r '.message // empty')
+    log "❌ Endpoint rejected the files: $message"
+    exit 1
+fi
+
+uploaded_files=$(echo "$body" | jq -r '.files[]?')
+if [ -n "$uploaded_files" ]; then
+    log "✅ Successfully uploaded files: $uploaded_files"
+else
+    log "⚠️ No files were uploaded according to server response"
+fi
+
+log "All blocklists processed and upload attempt finished."