user@fileserver: ~

______ _ __ / ____/(_) /__ / /_ / / / _ \ / __/ / / / __/ /_/ /_/_/\___/ _____ / ___/___ ______ _____ _____ \__ \/ _ \/ ___/ | / / _ \/ ___/ ___/ / __/ / | |/ / __/ / /____/\___/_/ |___/\___/_/

user@fileserver ─────────────────

OS Alpine Linux (Docker)

Host Go HTTP File Server

Kernel Linux 5.15.0

Uptime calculating...

Packages database/sql, crypto/rand, encoding/hex

Dependencies github.com/mattn/go-sqlite3, golang.org/x/crypto/bcrypt

Shell /bin/sh

Resolution 1920x1080

Database SQLite3 (./data/metadata.db)

Port :8080

Upload Dir ./data

CPU Go Runtime (CGO_ENABLED=1)

Memory 128 MiB / 512 MiB

~ docker-compose up -d --build

✓ Container fileserver started successfully

~ # File hochladen (PUT Method)

~ curl -T datei.pdf http://localhost:8080/datei.pdf

http://localhost:8080/a3f9b2/datei.pdf

# Gibt Download-Link zurück

~ curl -T backup.zip -H "Max-Days: 7" -H "Max-Downloads: 5" http://localhost:8080/backup.zip

# Mit Ablauf nach 7 Tagen und max. 5 Downloads

http://localhost:8080/d8c1e4/backup.zip

~ curl -T secret.txt -H "Password: geheim123" http://localhost:8080/secret.txt

# Passwortgeschützt (bcrypt)

http://localhost:8080/7b2f1a/secret.txt

~ # Datei herunterladen

~ curl http://localhost:8080/a3f9b2/datei.pdf -o datei.pdf

✓ Download complete

~ curl -H "Password: geheim123" http://localhost:8080/7b2f1a/secret.txt

# Passwort im Header

~ curl -u :geheim123 http://localhost:8080/7b2f1a/secret.txt

# Oder Basic Auth (Password als zweites Feld)

~ # System Features:

✓ SQLite Database (metadata.db) ✓ Password Protection (bcrypt) ✓ Auto-Expiry (Max-Days Header) ✓ Download Limits (Max-Downloads Header) ✓ Cleanup Worker (every 1 hour) ✓ Random File IDs (crypto/rand) ✓ PUT Method for Upload ✓ GET Method for Download

~ sqlite3 /root/data/metadata.db "SELECT * FROM files;"

# Datenbank Schema: # id, filename, disk_path, created_at, expires_at, # max_downloads, download_count, password_hash

~ cat docker-compose.yml

version: '3.8' services: fileserver: build: ./file-server ports: - "8080:8080" volumes: - ./uploads:/root/data restart: always