#!/usr/bin/env sh

k3d cluster create inception-of-things

# Setup a metrics-server to prevent dumb errors
# kubectl apply -f https://github.com/kubernetes-sigs/metrics-server/releases/latest/download/components.yaml
# kubectl patch deployment metrics-server -n kube-system --type='json' \
#   -p='[{"op": "add", "path": "/spec/template/spec/containers/0/args/-", "value": "--kubelet-insecure-tls"}]'

kubectl create namespace argocd
kubectl apply -n argocd -f https://raw.githubusercontent.com/argoproj/argo-cd/stable/manifests/install.yaml

echo ">"
echo "> ArgoCD is starting (this takes around ~4 minutes)..."
echo ">"

kubectl wait --namespace argocd \
  --for=condition=ready pod \
  --selector=app.kubernetes.io/name=argocd-server \
  --timeout=600s

kubectl port-forward svc/argocd-server -n argocd 8080:443 1>/dev/null 2>/dev/null &
echo 'ArgoCD is running'


SCRIPT_PATH="$(realpath "${BASH_SOURCE[0]}")"
SCRIPT_DIR="$(dirname "$SCRIPT_PATH")"

kubectl create namespace dev
echo '>'
echo '> App is starting (this takes around ~30 seconds)...'
echo '>'
kubectl apply -n argocd -f "$SCRIPT_DIR/../confs/argocd-app.yml"
echo 'App imported in ArgoCD'

kubectl create namespace gitlab

echo '>'
echo '> Gitlab is starting (this takes around ~10 minutes)...'
echo '>'

helm repo add gitlab https://charts.gitlab.io/ > /dev/null 2>&1
help repo update > /dev/null 2>&1
helm upgrade --install gitlab gitlab/gitlab \
  --namespace gitlab \
  --timeout 600s \
  --set global.hosts.domain=gitlab-app.com \
  --set global.ingress.enabled=true \
  --set global.ingress.className=traefik \
  --set certmanager.enabled=false \
  --set certmanager-issuer.email=dummy@gitlab-app.com \
  --set global.ingress.configureCertmanager=false \
  --set nginx-ingress.enabled=false \
  --set postgresql.enabled=true \
  --set redis.install=true

kubectl wait --namespace gitlab \
  --for=condition=available \
  --timeout=600s \
  deployment/gitlab-webservice-default

kubectl port-forward -n gitlab svc/gitlab-webservice-default 8081:8181 1>/dev/null 2>/dev/null &

TRAEFIK_IP=$(kubectl get service -n kube-system traefik -o jsonpath='{.status.loadBalancer.ingress[0].ip}')

echo Traefik ip is : $TRAEFIK_IP
if grep -q argo-app.com /etc/hosts; then
	sudo sed -i "/argo-app.com/d" /etc/hosts
fi
echo "$TRAEFIK_IP argo-app.com" | sudo tee -a "/etc/hosts"
echo App is now reachable at argo-app.com
echo

if grep -q gitlab-app.com /etc/hosts; then
	sudo sed -i "/argo-app.com/d" /etc/hosts
fi
echo "$TRAEFIK_IP gitlab-app.com" | sudo tee -a "/etc/hosts"
echo Gitlab is now reachable at gitlab-app.com
echo

echo "=== Login into ArgoCD with: ==="
echo Username: admin
echo -n "Password: "
kubectl -n argocd get secret argocd-initial-admin-secret -o jsonpath="{.data.password}" | base64 -d
echo
echo "==============================="
echo
echo "=== Login into Gitlab with: ==="
echo Username: admin
echo -n "Password: "
kubectl -n gitlab get secret gitlab-gitlab-initial-root-password -o jsonpath='{.data.password}' | base64 -d
echo
echo "==============================="