Fileupload Gunner Project New May 2026

// Client-side (JavaScript) const uploader = new GunnerUploader( projectId: "my-upload-service", chunkSize: 5 * 1024 * 1024, parallelChunks: 3 ); uploader.upload(file, onProgress: (percent) => console.log( $percent% ), onComplete: (etag) => console.log( Upload complete: $etag ) ); Gunner projects can integrate with ClamAV or similar antivirus engines natively. During project new , you can enable this with the --with-scan flag:

| Error Message | Likely Cause | Solution | |---------------|--------------|----------| | ETIMEDOUT: chunk write failed | Network instability | Increase chunk_timeout in upload.yaml to 60s | | disk full: /tmp/gunner_uploads | Temp storage exhausted | Mount a larger volume or enable streaming mode | | invalid project structure: missing gunner.workers.yaml | Incomplete initialization | Re-run fileupload gunner project new --force | | MIME mismatch: application/octet-stream | Strict whitelist blocking | Add application/octet-stream or improve client Content-Type header | | redis: CLUSTERDOWN | Redis cluster misconfiguration | Use a single Redis node for development, or fix cluster slots | Enable verbose logging: fileupload gunner project new

fileupload gunner project new --with-scan --scan-threshold strict Every uploaded file is scanned in a separate Goroutine/Worker without blocking the upload acknowledgment. Infected files are moved to a quarantine bucket, and the original uploader receives a 451 HTTP status code (Unavailable For Legal Reasons). Unlike standard rate limiters that use fixed windows, Gunner implements a token bucket with leaky bucket fallback , adapting to current system load. Configure it in gunner.workers.yaml : Unlike standard rate limiters that use fixed windows,

rate_limiting: algorithm: "adaptive" max_concurrent_uploads: 100 queue_wait_timeout: "30s" backpressure_threshold: 0.75 # 75% CPU usage triggers backpressure A misconfigured fileupload gunner project new can become an attack vector. Follow these non-negotiable rules: 1. Never Trust File Extensions Always perform MIME sniffing on the file's first 512 bytes. Gunner projects include a magic_number validator: Never Trust File Extensions Always perform MIME sniffing