#!/bin/sh
# Migration 12 --> 13

# Copy configuration from ingress to cozystack configmap
if kubectl get hr -n tenant-root tenant-root > /dev/null; then
  expose_services=$(
    kubectl get hr -n tenant-root ingress -o go-template='{{ with .spec }}{{ with .values }}{{ if .dashboard  }}dashboard,{{ end }}{{ if .cdiUploadProxy }}cdi-uploadproxy,{{ end }}{{ if .virtExportProxy }}vm-exportproxy,{{ end }}{{ end }}{{ end }}'
  )
  expose_services=$(echo "$expose_services" | awk '{sub(/,$/,""); print}')
  
  expose_external_ips=$(
    kubectl get hr -n tenant-root ingress -o go-template='{{ with .spec }}{{ with .values }}{{ if .externalIPs  }}{{ range .externalIPs }}{{ . }},{{ end }}{{ end }}{{ end }}{{ end }}'
  )
  expose_external_ips=$(echo "$expose_external_ips" | awk '{sub(/,$/,""); print}')

  existing_expose_external_ips=$(kubectl get cm -n cozy-system cozystack -o go-template='{{ index .data "expose-external-ips" }}')
  existing_expose_services=$(kubectl get cm -n cozy-system cozystack -o go-template='{{ index .data "expose-services" }}')

  if [ "$existing_expose_external_ips" == "<no value>" ]; then
    kubectl patch cm -n cozy-system cozystack --type merge -p="{\"data\":{\"expose-external-ips\":\"$expose_external_ips\"}}"
  fi

  if [ "$existing_expose_services" == "<no value>" ]; then
    kubectl patch cm -n cozy-system cozystack --type merge -p="{\"data\":{\"expose-services\":\"$expose_services\"}}"
  fi

  kubectl patch hr -n tenant-root ingress --type json -p='[{"op": "remove", "path": "/spec/values/dashboard"}]' || true
  kubectl patch hr -n tenant-root ingress --type json -p='[{"op": "remove", "path": "/spec/values/cdiUploadProxy"}]' || true
  kubectl patch hr -n tenant-root ingress --type json -p='[{"op": "remove", "path": "/spec/values/virtExportProxy"}]' || true
  kubectl patch hr -n tenant-root ingress --type json -p='[{"op": "remove", "path": "/spec/values/externalIPs"}]' || true
  kubectl patch hr -n tenant-root ingress --type merge -p='{"spec":{"chart":{"spec":{"version":"1.6.0"}}}}'
fi

# Write version to cozystack-version config
kubectl create configmap -n cozy-system cozystack-version --from-literal=version=13 --dry-run=client -o yaml | kubectl apply -f-