#!/bin/bash
# Task to Install Alpine on a VM (alpine::install_alpine)

# Input Variables
VM_NAME="${PT_vm_name}"
DISK_PATH="${PT_disk_path}"
STAGING_IP="${PT_staging_ip}"
GATEWAY_IP="${PT_gateway_ip}"
USERNAME="${PT_username:-moeny}"

# Wait for VM to be accessible via SSH
while ! ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@${STAGING_IP} "echo 'VM is accessible'"; do
  sleep 5
done

# Create autoinstall answer file directly on VM
ssh -o StrictHostKeyChecking=no root@${STAGING_IP} "cat > /tmp/alpine-answers << 'EOF'
KEYMAPOPTS=\"us us\"
HOSTNAMEOPTS=\"-n vm-template-staging\"
INTERFACESOPTS=\"auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
  address ${STAGING_IP}
  netmask 255.255.255.0
  gateway ${GATEWAY_IP}
\"
DNSOPTS=\"-n 8.8.8.8 8.8.4.4\"
TIMEZONEOPTS=\"-z UTC\"
PROXYOPTS=\"none\"
APKREPOSOPTS=\"-1\"
USEROPTS=\"-a -u ${USERNAME}\"
USERSSHKEY=\"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCRMJNdI/n/7xYN65zHFN8hlRSDg5OPJ12AwOsUyP8OmKCQTapoVQ/suvjaUTCtt8o28QNIQm1vAD03hFNzVJn6F6FJu9vUbR+YqlmzmzGJXB6sWWTEnc9/GsVvLoculuzFYfa2qU9xFbuUTtqFRu6qor82TPAhy/yVWzIvRxlfuxKLpdU9paKiV+WtCkSpVoBgIH6soBE1swMX4ILIOGeFTrmCdBac4K1Bs0OarKtShR6PHdNiqPlwpCeQQDZD8ops69yBMc0t6poFZC9FYSj7arJEWvZN9YtUr+PJiYZQc+gIG4enPW1Zf4FEkXXvH/t6RaYMq9w/P5lIUNOVe169\"
ROOTSSHKEY=\"ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCRMJNdI/n/7xYN65zHFN8hlRSDg5OPJ12AwOsUyP8OmKCQTapoVQ/suvjaUTCtt8o28QNIQm1vAD03hFNzVJn6F6FJu9vUbR+YqlmzmzGJXB6sWWTEnc9/GsVvLoculuzFYfa2qU9xFbuUTtqFRu6qor82TPAhy/yVWzIvRxlfuxKLpdU9paKiV+WtCkSpVoBgIH6soBE1swMX4ILIOGeFTrmCdBac4K1Bs0OarKtShR6PHdNiqPlwpCeQQDZD8ops69yBMc0t6poFZC9FYSj7arJEWvZN9YtUr+PJiYZQc+gIG4enPW1Zf4FEkXXvH/t6RaYMq9w/P5lIUNOVe169\"
SSHDOPTS=\"-c openssh\"
NTPOPTS=\"-c chrony\"
DISKOPTS=\"-m sys /dev/vda\"
EOF"

# Run installation commands over SSH
ssh -o StrictHostKeyChecking=no root@${STAGING_IP} "echo 'y' | setup-alpine -e -f /tmp/alpine-answers"

# Wait for installation to complete
sleep 65

# Reboot via SSH
ssh -o StrictHostKeyChecking=no root@${STAGING_IP} "reboot"

# Wait for VM to come back up
sleep 30

# Verify installation by trying to SSH
if ssh -o StrictHostKeyChecking=no -o ConnectTimeout=5 root@${STAGING_IP} "echo 'VM is running'"; then
  echo '{"status": "success", "message": "Alpine installation completed successfully"}'
  exit 0
else
  echo '{"status": "failure", "message": "Failed to install Alpine"}'
  exit 1
fi