featherChat/warzone/scripts/deploy-voip.sh

#!/usr/bin/env bash
set -euo pipefail

# Deploy featherChat + WZP stack to voip.manko.yoga on a Hetzner VPS.
# Prerequisites: hcloud CLI authenticated, SSH key "wz", CF API token.
#
# Usage:
#   ./scripts/deploy-voip.sh --create      Create VPS, install Docker, deploy stack
#   ./scripts/deploy-voip.sh --deploy      Upload source + docker compose up (on existing VPS)
#   ./scripts/deploy-voip.sh --dns         Update Cloudflare DNS records
#   ./scripts/deploy-voip.sh --test        Run smoke tests against voip.manko.yoga
#   ./scripts/deploy-voip.sh --ssh         SSH into the VPS
#   ./scripts/deploy-voip.sh --destroy     Delete VPS + DNS records
#   ./scripts/deploy-voip.sh --logs        Tail docker compose logs
#   ./scripts/deploy-voip.sh --all         Create + DNS + deploy + test

VM_NAME="fc-voip"
SSH_KEY_NAME="wz"
SSH_KEY_PATH="/Users/manwe/CascadeProjects/wzp"
SERVER_TYPE="cx23"
IMAGE="debian-12"
LOCATION="fsn1"
REMOTE_USER="root"
DOMAIN="voip.manko.yoga"
CF_ZONE="manko.yoga"

PROJECT_ROOT="/Users/manwe/CascadeProjects/featherChat"
DEPLOY_DIR="warzone/deploy/docker"

SSH_OPTS="-o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o ConnectTimeout=10 -q"

# ---------------------------------------------------------------------------
# CF Token — read from deploy/docker/cf_api_token.txt or env
# ---------------------------------------------------------------------------

get_cf_token() {
  if [ -f "$PROJECT_ROOT/$DEPLOY_DIR/cf_api_token.txt" ]; then
    cat "$PROJECT_ROOT/$DEPLOY_DIR/cf_api_token.txt" | tr -d '\n'
  elif [ -n "${CF_API_TOKEN:-}" ]; then
    echo "$CF_API_TOKEN"
  else
    echo "ERROR: No CF token. Create $DEPLOY_DIR/cf_api_token.txt or set CF_API_TOKEN" >&2
    exit 1
  fi
}

# ---------------------------------------------------------------------------
# Helpers
# ---------------------------------------------------------------------------

get_vm_ip() {
  hcloud server list -o columns=name,ipv4 -o noheader 2>/dev/null | grep "$VM_NAME" | awk '{print $2}' | tr -d ' '
}

get_vm_ipv6() {
  hcloud server list -o columns=name,ipv6 -o noheader 2>/dev/null | grep "$VM_NAME" | awk '{print $2}' | sed 's|/64||'
}

ssh_cmd() {
  local ip
  ip=$(get_vm_ip)
  [ -z "$ip" ] && { echo "ERROR: No VM '$VM_NAME'. Run --create first." >&2; exit 1; }
  ssh $SSH_OPTS -i "$SSH_KEY_PATH" "$REMOTE_USER@$ip" "$@"
}

scp_to() {
  local ip
  ip=$(get_vm_ip)
  scp $SSH_OPTS -i "$SSH_KEY_PATH" "$@" "$REMOTE_USER@$ip:/root/" 2>/dev/null
}

# ---------------------------------------------------------------------------
# --create: Create VPS + install Docker
# ---------------------------------------------------------------------------

do_create() {
  local existing
  existing=$(hcloud server list -o columns=name -o noheader 2>/dev/null | grep "$VM_NAME" || true)
  if [ -n "$existing" ]; then
    echo "VM already exists: $VM_NAME"
    echo "  IPv4: $(get_vm_ip)"
    echo "  IPv6: $(get_vm_ipv6)"
    return
  fi

  echo "[1/4] Creating Hetzner VPS: $VM_NAME ($SERVER_TYPE, $LOCATION)..."
  hcloud server create \
    --name "$VM_NAME" \
    --type "$SERVER_TYPE" \
    --image "$IMAGE" \
    --ssh-key "$SSH_KEY_NAME" \
    --location "$LOCATION" \
    --quiet

  local ipv4 ipv6
  ipv4=$(get_vm_ip)
  ipv6=$(get_vm_ipv6)
  echo "  IPv4: $ipv4"
  echo "  IPv6: $ipv6"

  # Wait for SSH
  echo "[2/4] Waiting for SSH..."
  for i in $(seq 1 30); do
    if ssh $SSH_OPTS -i "$SSH_KEY_PATH" "$REMOTE_USER@$ipv4" "echo ok" &>/dev/null; then
      break
    fi
    sleep 2
  done

  # Install Docker
  echo "[3/4] Installing Docker..."
  ssh_cmd "apt-get update -qq > /dev/null 2>&1 && \
    apt-get install -y -qq ca-certificates curl gnupg > /dev/null 2>&1 && \
    install -m 0755 -d /etc/apt/keyrings && \
    curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg && \
    chmod a+r /etc/apt/keyrings/docker.gpg && \
    echo 'deb [arch=\$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian bookworm stable' > /etc/apt/sources.list.d/docker.list && \
    apt-get update -qq > /dev/null 2>&1 && \
    apt-get install -y -qq docker-ce docker-ce-cli containerd.io docker-compose-plugin > /dev/null 2>&1"

  # Enable IPv6 in Docker
  echo "[4/4] Configuring Docker IPv6..."
  ssh_cmd 'mkdir -p /etc/docker && echo "{\"ipv6\": true, \"fixed-cidr-v6\": \"fd00::/80\"}" > /etc/docker/daemon.json && systemctl restart docker'

  echo ""
  echo "=== VPS Ready ==="
  echo "IPv4: $ipv4"
  echo "IPv6: $ipv6"
  echo "SSH:  ssh -i $SSH_KEY_PATH root@$ipv4"
}

# ---------------------------------------------------------------------------
# --dns: Update Cloudflare DNS records
# ---------------------------------------------------------------------------

do_dns() {
  local ipv4 ipv6 cf_token zone_id
  ipv4=$(get_vm_ip)
  ipv6=$(get_vm_ipv6)
  cf_token=$(get_cf_token)

  [ -z "$ipv4" ] && { echo "ERROR: No VM. Run --create first." >&2; exit 1; }

  echo "Updating DNS: $DOMAIN"
  echo "  A    → $ipv4"
  echo "  AAAA → ${ipv6}1"

  # Get zone ID
  zone_id=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=$CF_ZONE" \
    -H "Authorization: Bearer $cf_token" \
    -H "Content-Type: application/json" | python3 -c "import sys,json; print(json.load(sys.stdin)['result'][0]['id'])")

  echo "  Zone: $zone_id"

  # Upsert A record
  local a_id
  a_id=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records?name=$DOMAIN&type=A" \
    -H "Authorization: Bearer $cf_token" | python3 -c "import sys,json; r=json.load(sys.stdin)['result']; print(r[0]['id'] if r else '')" 2>/dev/null || echo "")

  if [ -n "$a_id" ]; then
    curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records/$a_id" \
      -H "Authorization: Bearer $cf_token" \
      -H "Content-Type: application/json" \
      --data "{\"type\":\"A\",\"name\":\"$DOMAIN\",\"content\":\"$ipv4\",\"ttl\":120,\"proxied\":false}" > /dev/null
    echo "  A record updated"
  else
    curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records" \
      -H "Authorization: Bearer $cf_token" \
      -H "Content-Type: application/json" \
      --data "{\"type\":\"A\",\"name\":\"$DOMAIN\",\"content\":\"$ipv4\",\"ttl\":120,\"proxied\":false}" > /dev/null
    echo "  A record created"
  fi

  # Upsert AAAA record (append ::1 to the /64 prefix)
  local aaaa_id aaaa_addr="${ipv6}1"
  aaaa_id=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records?name=$DOMAIN&type=AAAA" \
    -H "Authorization: Bearer $cf_token" | python3 -c "import sys,json; r=json.load(sys.stdin)['result']; print(r[0]['id'] if r else '')" 2>/dev/null || echo "")

  if [ -n "$aaaa_id" ]; then
    curl -s -X PUT "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records/$aaaa_id" \
      -H "Authorization: Bearer $cf_token" \
      -H "Content-Type: application/json" \
      --data "{\"type\":\"AAAA\",\"name\":\"$DOMAIN\",\"content\":\"$aaaa_addr\",\"ttl\":120,\"proxied\":false}" > /dev/null
    echo "  AAAA record updated"
  else
    curl -s -X POST "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records" \
      -H "Authorization: Bearer $cf_token" \
      -H "Content-Type: application/json" \
      --data "{\"type\":\"AAAA\",\"name\":\"$DOMAIN\",\"content\":\"$aaaa_addr\",\"ttl\":120,\"proxied\":false}" > /dev/null
    echo "  AAAA record created"
  fi

  echo "  Done. Verify: dig $DOMAIN A +short && dig $DOMAIN AAAA +short"
}

# ---------------------------------------------------------------------------
# --deploy: Upload source + docker compose up
# ---------------------------------------------------------------------------

do_deploy() {
  local ip cf_token
  ip=$(get_vm_ip)
  cf_token=$(get_cf_token)
  [ -z "$ip" ] && { echo "ERROR: No VM. Run --create first." >&2; exit 1; }

  echo "[1/4] Creating source tarball..."
  tar czf /tmp/fc-voip.tar.gz \
    --exclude='target' \
    --exclude='.git' \
    --exclude='.claude' \
    --exclude='.DS_Store' \
    --exclude='notes' \
    -C "$PROJECT_ROOT" \
    warzone/Cargo.toml warzone/Cargo.lock warzone/crates \
    warzone/deploy/docker \
    warzone/wasm-pkg \
    warzone-phone/Cargo.toml warzone-phone/Cargo.lock warzone-phone/crates \
    .dockerignore \
    2>/dev/null || true

  local size
  size=$(du -h /tmp/fc-voip.tar.gz | cut -f1)
  echo "  Tarball: $size"

  echo "[2/4] Uploading to $ip..."
  scp $SSH_OPTS -i "$SSH_KEY_PATH" /tmp/fc-voip.tar.gz "$REMOTE_USER@$ip:/root/fc-voip.tar.gz"
  ssh_cmd "rm -rf /root/featherChat && mkdir -p /root/featherChat && tar xzf /root/fc-voip.tar.gz -C /root/featherChat"
  rm -f /tmp/fc-voip.tar.gz

  echo "[3/4] Setting up CF token + docker compose..."
  ssh_cmd "cd /root/featherChat/warzone/deploy/docker && echo '$cf_token' > cf_api_token.txt && chmod 600 cf_api_token.txt"

  echo "[4/4] Building + starting stack (this takes a while on first run)..."
  ssh_cmd "cd /root/featherChat/warzone/deploy/docker && docker compose up -d --build 2>&1" | tail -20

  echo ""
  echo "=== Deployed ==="
  echo "URL:  https://$DOMAIN"
  echo "Logs: $0 --logs"
  echo "Test: $0 --test"
}

# ---------------------------------------------------------------------------
# --test: Smoke test
# ---------------------------------------------------------------------------

do_test() {
  echo "=== Smoke Test: $DOMAIN ==="
  echo ""

  local pass=0 fail=0

  check() {
    local name="$1" url="$2" expect="$3"
    local status
    status=$(curl -s -o /dev/null -w "%{http_code}" --connect-timeout 5 "$url" 2>/dev/null || echo "000")
    if [ "$status" = "$expect" ]; then
      echo "  OK  $name ($status)"
      pass=$((pass + 1))
    else
      echo "  FAIL $name (got $status, expected $expect)"
      fail=$((fail + 1))
    fi
  }

  check "Web UI"         "https://$DOMAIN/"                    "200"
  check "API health"     "https://$DOMAIN/v1/health"           "200"
  check "WASM module"    "https://$DOMAIN/wasm/warzone_wasm.js" "200"
  check "Relay config"   "https://$DOMAIN/v1/wzp/relay-config" "200"
  check "Audio bridge"   "https://$DOMAIN/audio/"              "200"
  check "Bot list"       "https://$DOMAIN/v1/bot/list"         "200"

  # TLS check
  echo -n "  "
  local issuer
  issuer=$(echo | openssl s_client -connect "$DOMAIN:443" -servername "$DOMAIN" 2>/dev/null | openssl x509 -noout -issuer 2>/dev/null || echo "unknown")
  echo "TLS: $issuer"

  # IPv4
  echo -n "  "
  local v4
  v4=$(dig +short "$DOMAIN" A 2>/dev/null || echo "?")
  echo "IPv4: $v4"

  # IPv6
  echo -n "  "
  local v6
  v6=$(dig +short "$DOMAIN" AAAA 2>/dev/null || echo "?")
  echo "IPv6: $v6"

  # IPv6 connectivity
  echo -n "  "
  local v6_status
  v6_status=$(curl -6 -s -o /dev/null -w "%{http_code}" --connect-timeout 5 "https://$DOMAIN/" 2>/dev/null || echo "000")
  if [ "$v6_status" = "200" ]; then
    echo "IPv6 reachable: OK ($v6_status)"
    pass=$((pass + 1))
  else
    echo "IPv6 reachable: no ($v6_status)"
  fi

  echo ""
  echo "Results: $pass passed, $fail failed"
}

# ---------------------------------------------------------------------------
# --ssh / --logs / --destroy
# ---------------------------------------------------------------------------

do_ssh() {
  local ip
  ip=$(get_vm_ip)
  [ -z "$ip" ] && { echo "No VM." >&2; exit 1; }
  exec ssh $SSH_OPTS -i "$SSH_KEY_PATH" "$REMOTE_USER@$ip"
}

do_logs() {
  ssh_cmd "cd /root/featherChat/warzone/deploy/docker && docker compose logs -f --tail=50"
}

do_destroy() {
  local existing
  existing=$(hcloud server list -o columns=name -o noheader 2>/dev/null | grep "$VM_NAME" || true)
  if [ -z "$existing" ]; then
    echo "No VM '$VM_NAME' to destroy."
    return
  fi

  echo "Destroying VM: $VM_NAME"
  hcloud server delete "$VM_NAME"
  echo "VM deleted."

  # Optionally clean DNS
  echo ""
  read -p "Also remove DNS records for $DOMAIN? [y/N] " -n 1 -r
  echo
  if [[ $REPLY =~ ^[Yy]$ ]]; then
    local cf_token zone_id
    cf_token=$(get_cf_token)
    zone_id=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones?name=$CF_ZONE" \
      -H "Authorization: Bearer $cf_token" | python3 -c "import sys,json; print(json.load(sys.stdin)['result'][0]['id'])")

    for type in A AAAA; do
      local rec_id
      rec_id=$(curl -s -X GET "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records?name=$DOMAIN&type=$type" \
        -H "Authorization: Bearer $cf_token" | python3 -c "import sys,json; r=json.load(sys.stdin)['result']; print(r[0]['id'] if r else '')" 2>/dev/null || echo "")
      if [ -n "$rec_id" ]; then
        curl -s -X DELETE "https://api.cloudflare.com/client/v4/zones/$zone_id/dns_records/$rec_id" \
          -H "Authorization: Bearer $cf_token" > /dev/null
        echo "  Deleted $type record"
      fi
    done
  fi
}

# ---------------------------------------------------------------------------
# Main
# ---------------------------------------------------------------------------

case "${1:-}" in
  --create)  do_create ;;
  --dns)     do_dns ;;
  --deploy)  do_deploy ;;
  --test)    do_test ;;
  --ssh)     do_ssh ;;
  --logs)    do_logs ;;
  --destroy) do_destroy ;;
  --all)     do_create; do_dns; do_deploy; do_test ;;
  *)
    echo "Deploy featherChat stack to voip.manko.yoga"
    echo ""
    echo "Usage: $0 <command>"
    echo ""
    echo "Commands:"
    echo "  --create    Create Hetzner cx23 VPS + install Docker"
    echo "  --dns       Update Cloudflare DNS (A + AAAA)"
    echo "  --deploy    Upload source + docker compose up"
    echo "  --test      Smoke test (6 HTTP checks + TLS + IPv6)"
    echo "  --ssh       SSH into the VPS"
    echo "  --logs      Tail docker compose logs"
    echo "  --destroy   Delete VPS + optionally DNS"
    echo "  --all       create + dns + deploy + test"
    echo ""
    echo "First run:  $0 --all"
    echo "Redeploy:   $0 --deploy && $0 --test"
    ;;
esac