Ptero-Node-Builder/install.sh

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

#######################################
# STATE TRACKING
#######################################
STATE_FILE="/var/log/pterodactyl_node_state"
mkdir -p $(dirname "$STATE_FILE")
touch "$STATE_FILE"

mark_done() {
    echo "$1" >> "$STATE_FILE"
}

is_done() {
    grep -qx "$1" "$STATE_FILE" || false
}

save_var() {
    echo "$1=$2" >> "$STATE_FILE"
}

load_var() {
    grep "^$1=" "$STATE_FILE" | cut -d= -f2
}

#######################################
# CONFIG
#######################################
PANEL_URL="https://panel.amslabs.net"
PTERO_API_KEY="ptla_1qpEnNZxXFAPAvjJrtRdlX5oRaDWYBImKuizXMzYne1"
PTERO_LOCATION_ID=1

CLOUDFLARE_API_TOKEN="tIrFGHOC40BuhlAsRKJYWLm-k0SH9fsnGFoKEqI4"
CLOUDFLARE_ZONE_ID="902bc1958422630ff8ce974e84af3a05"
DOMAIN="amslabs.net"
PUBLIC_IP="121.99.242.84"

DISCORD_WEBHOOK_URL="https://discord.com/api/webhooks/1460095439930916915/PJiafXkssc4NyLXdCAGGdvGxwpo93z4Gso_LBSGKKX_E9k0CDm8Uq2dbTtYXNJzXcJHN"

HOSTS_TEMPLATE="/etc/cloud/templates/hosts.debian.tmpl"
HOSTS_FILE="/etc/hosts"
WINGS_BIN="/usr/local/bin/wings"
WINGS_DIR="/etc/pterodactyl"

#######################################
# INPUTS
#######################################
if ! is_done "input_hostname"; then
    read -rp "Enter host name (e.g. node03): " HOSTNAME
    save_var "HOSTNAME" "$HOSTNAME"
else
    HOSTNAME=$(load_var HOSTNAME)
fi

FQDN="${HOSTNAME}.${DOMAIN}"

if ! is_done "daemon_ports"; then
    read -rp "Enter Wings daemon listen port (e.g. 8082): " DAEMON_LISTEN
    read -rp "Enter Wings daemon SFTP port (e.g. 2024): " DAEMON_SFTP
    save_var "DAEMON_LISTEN" "$DAEMON_LISTEN"
    save_var "DAEMON_SFTP" "$DAEMON_SFTP"
else
    DAEMON_LISTEN=$(load_var DAEMON_LISTEN)
    DAEMON_SFTP=$(load_var DAEMON_SFTP)
fi

if ! is_done "resources"; then
    echo "Select memory option:"
    echo "1) 32768 MB"
    echo "2) 65536 MB"
    echo "3) 92160 MB"
    read -rp "Choice [1-3]: " MEM_CHOICE
    case "$MEM_CHOICE" in
        1) MEMORY=32768 ;;
        2) MEMORY=65536 ;;
        3) MEMORY=92160 ;;
        *) MEMORY=65536 ;;
    esac

    echo "Select disk option:"
    echo "1) 32768 MB"
    echo "2) 65536 MB"
    echo "3) 92160 MB"
    read -rp "Choice [1-3]: " DISK_CHOICE
    case "$DISK_CHOICE" in
        1) DISK=32768 ;;
        2) DISK=65536 ;;
        3) DISK=92160 ;;
        *) DISK=65536 ;;
    esac

    save_var "MEMORY" "$MEMORY"
    save_var "DISK" "$DISK"
else
    MEMORY=$(load_var MEMORY)
    DISK=$(load_var DISK)
fi

echo "🚀 Bootstrapping ${FQDN}"

#######################################
# HOSTS TEMPLATE
#######################################
if ! is_done "hosts_template"; then
    sudo tee "${HOSTS_TEMPLATE}" >/dev/null <<EOF
127.0.0.1 localhost

10.30.40.101 node01.amslabs.net
10.30.40.101 panel.amslabs.net
10.30.40.102 node02.amslabs.net
10.30.40.103 ${FQDN}

::1 localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
EOF
    sudo cp "${HOSTS_TEMPLATE}" "${HOSTS_FILE}"
    mark_done "hosts_template"
fi

#######################################
# CLOUDFLARE DNS
#######################################
if ! is_done "cloudflare_dns"; then
    echo "🌐 Updating Cloudflare DNS"
    RECORD_ID=$(curl -s \
      -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
      "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records?type=A&name=${FQDN}" \
      | jq -r '.result[0].id // empty')

    DNS_PAYLOAD=$(jq -n \
      --arg name "$FQDN" \
      --arg ip "$PUBLIC_IP" \
      '{type:"A",name:$name,content:$ip,ttl:120,proxied:false}')

    if [[ -n "$RECORD_ID" ]]; then
      curl -s -X PUT \
        -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
        -H "Content-Type: application/json" \
        --data "$DNS_PAYLOAD" \
        "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records/${RECORD_ID}" >/dev/null
    else
      curl -s -X POST \
        -H "Authorization: Bearer ${CLOUDFLARE_API_TOKEN}" \
        -H "Content-Type: application/json" \
        --data "$DNS_PAYLOAD" \
        "https://api.cloudflare.com/client/v4/zones/${CLOUDFLARE_ZONE_ID}/dns_records" >/dev/null
    fi
    mark_done "cloudflare_dns"
fi

#######################################
# PACKAGES
#######################################
if ! is_done "packages"; then
    sudo apt update
    sudo apt install -y curl jq docker.io certbot python3-certbot-dns-cloudflare
    sudo systemctl enable docker --now
    mark_done "packages"
fi

#######################################
# CREATE NODE
#######################################
if ! is_done "node_created"; then
    echo "📦 Creating node in panel"

    NODE_PAYLOAD=$(jq -n \
      --arg name "$HOSTNAME" \
      --arg fqdn "$FQDN" \
      --argjson location "$PTERO_LOCATION_ID" \
      --argjson memory "$MEMORY" \
      --argjson disk "$DISK" \
      --argjson daemon_listen "$DAEMON_LISTEN" \
      --argjson daemon_sftp "$DAEMON_SFTP" \
      '{
        name: $fqdn,
        location_id: $location,
        fqdn: $fqdn,
        scheme: "https",
        memory: $memory,
        memory_overallocate: 0,
        disk: $disk,
        disk_overallocate: 0,
        daemon_listen: $daemon_listen,
        daemon_sftp: $daemon_sftp,
        daemon_base: "/var/lib/pterodactyl/volumes",
        upload_size: 100
      }')

    NODE_RESPONSE=$(curl -s -X POST \
      "${PANEL_URL}/api/application/nodes" \
      -H "Authorization: Bearer ${PTERO_API_KEY}" \
      -H "Accept: Application/vnd.pterodactyl.v1+json" \
      -H "Content-Type: application/json" \
      --data "$NODE_PAYLOAD")

    echo "📄 Node creation response:"
    echo "$NODE_RESPONSE" | jq

    NODE_ID=$(echo "$NODE_RESPONSE" | jq -r '.attributes.id // empty')
    if [[ -z "$NODE_ID" ]]; then
      echo "❌ Node creation failed, check API key, permissions, and values."
      exit 1
    fi

    save_var "NODE_ID" "$NODE_ID"
    mark_done "node_created"
fi

#######################################
# INSTALL WINGS
#######################################
if ! is_done "wings_installed"; then
    sudo mkdir -p "${WINGS_DIR}"
    curl -Lo "${WINGS_BIN}" https://github.com/pterodactyl/wings/releases/latest/download/wings_linux_amd64
    sudo chmod +x "${WINGS_BIN}"

    sudo tee /etc/systemd/system/wings.service >/dev/null <<EOF
[Unit]
Description=Pterodactyl Wings Daemon
After=docker.service

[Service]
User=root
Restart=always
ExecStart=${WINGS_BIN}
LimitNOFILE=65536

[Install]
WantedBy=multi-user.target
EOF

    sudo systemctl daemon-reload
    mark_done "wings_installed"
fi

#######################################
# FETCH CONFIG FROM PANEL
#######################################
if ! is_done "node_deployed"; then
    echo "🧠 Fetching Wings config.yml from Panel"
    NODE_ID=$(load_var NODE_ID)
    for i in {1..3}; do
        CONFIG_RESPONSE=$(curl -s -X GET \
            "${PANEL_URL}/api/application/nodes/${NODE_ID}/configuration" \
            -H "Authorization: Bearer ${PTERO_API_KEY}" \
            -H "Accept: Application/vnd.pterodactyl.v1+json")

        CONFIG=$(echo "$CONFIG_RESPONSE" | jq '.')

        if [[ -n "$CONFIG" ]]; then
            echo "$CONFIG" | sudo tee "${WINGS_DIR}/config.yml" >/dev/null
            sudo chmod 600 "${WINGS_DIR}/config.yml"
            mark_done "node_deployed"
            echo "✅ Fetched config.yml successfully"
            break
        else
            echo "❌ Failed to fetch config, attempt $i/3"
            sleep 5
        fi
    done

    if [[ ! -f "${WINGS_DIR}/config.yml" ]]; then
        echo "❌ Could not fetch config.yml from Panel"
        echo "$CONFIG_RESPONSE" | jq
        exit 1
    fi
fi

#######################################
# CERTBOT
#######################################
if ! is_done "certbot_done"; then
    sudo mkdir -p /root/.secrets/certbot
    sudo tee /root/.secrets/certbot/cloudflare.ini >/dev/null <<EOF
dns_cloudflare_api_token = ${CLOUDFLARE_API_TOKEN}
EOF
    sudo chmod 600 /root/.secrets/certbot/cloudflare.ini

    sudo certbot certonly \
      --dns-cloudflare \
      --dns-cloudflare-credentials /root/.secrets/certbot/cloudflare.ini \
      --dns-cloudflare-propagation-seconds 30 \
      -d "${FQDN}" \
      --agree-tos --non-interactive \
      -m admin@${DOMAIN}

    mark_done "certbot_done"
fi

#######################################
# CERT RENEW HOOK
#######################################
if ! is_done "cert_hook"; then
    sudo tee /usr/local/bin/wings-cert-renew.sh >/dev/null <<EOF
#!/usr/bin/env bash
systemctl restart wings
curl -X POST -H "Content-Type: application/json" \
  -d "{\"content\":\"🔁 Wings restarted after cert renewal on $(hostname)\"}" \
  "${DISCORD_WEBHOOK_URL}"
EOF
    sudo chmod +x /usr/local/bin/wings-cert-renew.sh
    sudo ln -sf /usr/local/bin/wings-cert-renew.sh \
      /etc/letsencrypt/renewal-hooks/deploy/wings-restart.sh
    mark_done "cert_hook"
fi

#######################################
# START WINGS
#######################################
if ! is_done "wings_started"; then
    sudo systemctl enable wings
    sudo systemctl restart wings
    mark_done "wings_started"
fi

#######################################
# FINAL NOTIFY
#######################################
if ! is_done "final_notify"; then
    curl -X POST -H "Content-Type: application/json" \
      -d "{\"content\":\"✅ Pterodactyl node ${FQDN} deployed and online\"}" \
      "${DISCORD_WEBHOOK_URL}"
    mark_done "final_notify"
fi

echo "🎉 BOOTSTRAP COMPLETE"