# Fornax distributed torrent workers — each is a gluetun+qBittorrent pod on a different VPN server
# Worker TX#253: US-TX#253, NAT-PMP via gluetun native ProtonVPN port forwarding
# Worker TX#34:  US-TX#34,  NAT-PMP via gluetun native ProtonVPN port forwarding
# Both workers share the media-data PVC; each has its own config PVC and VPN credentials
# The Fornax coordinator proxy (TBD) routes work across these workers

# ── Worker TX#253 ─────────────────────────────────────────────────────────────
apiVersion: apps/v1
kind: Deployment
metadata:
  name: fornax-worker-tx253
  namespace: media
  labels:
    app: fornax-worker-tx253
    fornax-role: worker
    fornax-server: us-tx-253
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: fornax-worker-tx253
  template:
    metadata:
      labels:
        app: fornax-worker-tx253
        fornax-role: worker
        fornax-server: us-tx-253
    spec:
      initContainers:
        - name: tun-setup
          image: busybox:latest
          command: ["sh", "-c", "mkdir -p /dev/net && [ -c /dev/net/tun ] || mknod /dev/net/tun c 10 200 && chmod 666 /dev/net/tun && sysctl -w net.ipv6.conf.all.disable_ipv6=1 || true && ip route flush table 51820 2>/dev/null || true && ip rule del priority 101 2>/dev/null || true && ip rule del table 51820 2>/dev/null || true"]
          securityContext:
            privileged: true
      containers:
        - name: gluetun
          image: ghcr.io/qdm12/gluetun:latest
          securityContext:
            capabilities:
              add: ["NET_ADMIN"]
          env:
            # Use protonvpn provider so gluetun handles NAT-PMP natively
            - name: VPN_SERVICE_PROVIDER
              value: "protonvpn"
            - name: VPN_TYPE
              value: "wireguard"
            - name: WIREGUARD_PRIVATE_KEY
              valueFrom:
                secretKeyRef:
                  name: fornax-worker-tx253-secrets
                  key: PROTONVPN_PRIVATE_KEY
            # US-TX#179 — from gluetun's built-in ProtonVPN server list
            - name: SERVER_NAMES
              value: "US-TX#179"
            # gluetun handles NAT-PMP internally, exposes port at :8000/v1/openvpn/portforwarded
            - name: VPN_PORT_FORWARDING
              value: "on"
            - name: FIREWALL_OUTBOUND_SUBNETS
              value: "10.42.0.0/16,10.43.0.0/16"
          ports:
            - containerPort: 8000  # gluetun control server
            - containerPort: 8888  # gluetun HTTP proxy
          resources:
            requests:
              memory: 128Mi
              cpu: 50m
            limits:
              memory: 512Mi
              cpu: 200m

        # Port forwarding helper — polls gluetun's control API for the assigned port,
        # then updates qBittorrent. No natpmpc needed; gluetun handles the NAT-PMP exchange.
        - name: portforward-helper
          image: alpine:latest
          command:
            - sh
            - -c
            - |
              echo "Waiting for gluetun to assign a forwarded port..."
              until apk add -q curl 2>/dev/null; do sleep 5; done
              while true; do
                RESP=$(curl -s http://localhost:8000/v1/openvpn/portforwarded 2>/dev/null)
                PORT=$(echo "$RESP" | grep -oE '"port":[0-9]+' | grep -oE '[0-9]+$')
                if [ -n "$PORT" ] && [ "$PORT" != "0" ]; then
                  echo "$(date): Forwarded port: $PORT — updating qBittorrent"
                  curl -s -c /tmp/qbt.txt -X POST http://localhost:8080/api/v2/auth/login \
                    -d "username=admin&password=adminadmin" >/dev/null 2>&1
                  curl -s -b /tmp/qbt.txt -X POST http://localhost:8080/api/v2/app/setPreferences \
                    -d "json={\"listen_port\":$PORT,\"random_port\":false}" >/dev/null 2>&1
                  echo "$(date): qBittorrent listen port set to $PORT"
                else
                  echo "$(date): No port yet (gluetun response: $RESP)"
                fi
                sleep 45
              done
          resources:
            requests:
              memory: 16Mi
              cpu: 10m
            limits:
              memory: 32Mi
              cpu: 50m

        - name: qbittorrent
          image: lscr.io/linuxserver/qbittorrent:latest
          env:
            - name: PUID
              value: "1000"
            - name: PGID
              value: "1000"
            - name: TZ
              value: "America/Chicago"
            - name: WEBUI_PORT
              value: "8080"
          ports:
            - containerPort: 8080
          volumeMounts:
            - name: config
              mountPath: /config
            - name: media
              mountPath: /media
          resources:
            requests:
              memory: 256Mi
              cpu: 100m
            limits:
              memory: 1Gi
              cpu: 500m
      volumes:
        - name: config
          persistentVolumeClaim:
            claimName: fornax-worker-tx253-config
        - name: media
          persistentVolumeClaim:
            claimName: media-data
---
apiVersion: v1
kind: Service
metadata:
  name: fornax-worker-tx253
  namespace: media
  labels:
    app: fornax-worker-tx253
    fornax-role: worker
spec:
  selector:
    app: fornax-worker-tx253
  ports:
    - name: webui
      port: 8080
      targetPort: 8080
  type: ClusterIP

---
# ── Worker TX#34 ──────────────────────────────────────────────────────────────
apiVersion: apps/v1
kind: Deployment
metadata:
  name: fornax-worker-tx34
  namespace: media
  labels:
    app: fornax-worker-tx34
    fornax-role: worker
    fornax-server: us-tx-34
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: fornax-worker-tx34
  template:
    metadata:
      labels:
        app: fornax-worker-tx34
        fornax-role: worker
        fornax-server: us-tx-34
    spec:
      initContainers:
        - name: tun-setup
          image: busybox:latest
          command: ["sh", "-c", "mkdir -p /dev/net && [ -c /dev/net/tun ] || mknod /dev/net/tun c 10 200 && chmod 666 /dev/net/tun && sysctl -w net.ipv6.conf.all.disable_ipv6=1 || true && ip route flush table 51820 2>/dev/null || true && ip rule del priority 101 2>/dev/null || true && ip rule del table 51820 2>/dev/null || true"]
          securityContext:
            privileged: true
      containers:
        - name: gluetun
          image: ghcr.io/qdm12/gluetun:latest
          securityContext:
            capabilities:
              add: ["NET_ADMIN"]
          env:
            - name: VPN_SERVICE_PROVIDER
              value: "protonvpn"
            - name: VPN_TYPE
              value: "wireguard"
            - name: WIREGUARD_PRIVATE_KEY
              valueFrom:
                secretKeyRef:
                  name: fornax-worker-tx34-secrets
                  key: PROTONVPN_PRIVATE_KEY
            # US-TX#220 — from gluetun's built-in ProtonVPN server list
            - name: SERVER_NAMES
              value: "US-TX#220"
            - name: VPN_PORT_FORWARDING
              value: "on"
            - name: FIREWALL_OUTBOUND_SUBNETS
              value: "10.42.0.0/16,10.43.0.0/16"
          ports:
            - containerPort: 8000
            - containerPort: 8888
          resources:
            requests:
              memory: 128Mi
              cpu: 50m
            limits:
              memory: 512Mi
              cpu: 200m

        - name: portforward-helper
          image: alpine:latest
          command:
            - sh
            - -c
            - |
              echo "Waiting for gluetun to assign a forwarded port..."
              until apk add -q curl 2>/dev/null; do sleep 5; done
              while true; do
                RESP=$(curl -s http://localhost:8000/v1/openvpn/portforwarded 2>/dev/null)
                PORT=$(echo "$RESP" | grep -oE '"port":[0-9]+' | grep -oE '[0-9]+$')
                if [ -n "$PORT" ] && [ "$PORT" != "0" ]; then
                  echo "$(date): Forwarded port: $PORT — updating qBittorrent"
                  curl -s -c /tmp/qbt.txt -X POST http://localhost:8080/api/v2/auth/login \
                    -d "username=admin&password=adminadmin" >/dev/null 2>&1
                  curl -s -b /tmp/qbt.txt -X POST http://localhost:8080/api/v2/app/setPreferences \
                    -d "json={\"listen_port\":$PORT,\"random_port\":false}" >/dev/null 2>&1
                  echo "$(date): qBittorrent listen port set to $PORT"
                else
                  echo "$(date): No port yet (gluetun response: $RESP)"
                fi
                sleep 45
              done
          resources:
            requests:
              memory: 16Mi
              cpu: 10m
            limits:
              memory: 32Mi
              cpu: 50m

        - name: qbittorrent
          image: lscr.io/linuxserver/qbittorrent:latest
          env:
            - name: PUID
              value: "1000"
            - name: PGID
              value: "1000"
            - name: TZ
              value: "America/Chicago"
            - name: WEBUI_PORT
              value: "8080"
          ports:
            - containerPort: 8080
          volumeMounts:
            - name: config
              mountPath: /config
            - name: media
              mountPath: /media
          resources:
            requests:
              memory: 256Mi
              cpu: 100m
            limits:
              memory: 1Gi
              cpu: 500m
      volumes:
        - name: config
          persistentVolumeClaim:
            claimName: fornax-worker-tx34-config
        - name: media
          persistentVolumeClaim:
            claimName: media-data
---
apiVersion: v1
kind: Service
metadata:
  name: fornax-worker-tx34
  namespace: media
  labels:
    app: fornax-worker-tx34
    fornax-role: worker
spec:
  selector:
    app: fornax-worker-tx34
  ports:
    - name: webui
      port: 8080
      targetPort: 8080
  type: ClusterIP