#!/bin/bash

## For debugging
# set -eux


#############################
### DEV PACKAGES
#############################
export RAKE_VER=0.1.3

curl -L https://$PRIVATE_GIT_TOKEN@registry.vegastar.vn/vegacloud/make/releases/download/$RAKE_VER/rake-$RAKE_VER-x86_64-unknown-linux-musl.tar.gz | tar xzv -C /tmp/
sudo install -o root -g root -m 0755 /tmp/rake-$RAKE_VER-x86_64-unknown-linux-musl/rake /usr/local/bin/rake

#############################
### KUBECTL
#############################

## Config kubectl
mkdir -p ~/.kube
cp ${PWD}/.devcontainer/kubeconfig.yaml ~/.kube/config
sed -i 's/127.0.0.1/k3s-server/g' ~/.kube/config

## allow insecure connection
shopt -s expand_aliases
echo 'alias kubectl="kubectl --insecure-skip-tls-verify"' >> ~/.bashrc
echo 'alias k="kubectl --insecure-skip-tls-verify"' >> ~/.bashrc

#############################
### NGINX INGRESS
#############################

kubectl apply -f https://raw.githubusercontent.com/kubernetes/ingress-nginx/controller-$NGINX_INGRESS_VER/deploy/static/provider/cloud/deploy.yaml
cat <<EOT >> /tmp/nginx-service.yaml
apiVersion: v1
kind: Service
metadata:
  name: ingress-nginx-controller-loadbalancer
  namespace: ingress-nginx
spec:
  selector:
    app.kubernetes.io/component: controller
    app.kubernetes.io/instance: ingress-nginx
    app.kubernetes.io/name: ingress-nginx
  ports:
    - name: http
      port: 80
      protocol: TCP
      targetPort: 80
    - name: https
      port: 443
      protocol: TCP
      targetPort: 443
  type: LoadBalancer
EOT
kubectl apply -f /tmp/nginx-service.yaml
rm -f /tmp/nginx-service.yaml

#############################
### OPEN TELEMETRY
#############################
# kubectl create namespace $JAEGER_NAMESPACE
# kubectl create namespace $OPENTELEMETRY_NAMESPACE

# ## cert-manager
# kubectl apply -f https://github.com/jetstack/cert-manager/releases/latest/download/cert-manager.yaml

# ## install jaeger
# helm repo add jaegertracing https://jaegertracing.github.io/helm-charts
# helm install jaeger jaegertracing/jaeger -n $JAEGER_NAMESPACE
# kubectl -n $JAEGER_NAMESPACE get po

# ## open telemetry operator
# kubectl apply -f https://github.com/open-telemetry/opentelemetry-operator/releases/latest/download/opentelemetry-operator.yaml

# ## create an OpenTelemetry Collector instance
# kubectl -n $OPENTELEMETRY_NAMESPACE apply -f .devcontainer/helm/opentelemetry-collector.yaml

#############################
### FISSION PODs
#############################
kubectl create namespace $FISSION_NAMESPACE

## install with helm
kubectl create -k "github.com/fission/fission/crds/v1?ref=${FISSION_VER}"
helm repo add fission-charts https://fission.github.io/fission-charts/ && helm repo update
kubectl apply -f - <<EOF
apiVersion: v1
kind: Namespace
metadata:
  name: fission
---
apiVersion: v1
kind: Namespace
metadata:
  name: gh-eom
EOF
kubectl apply -f - <<EOF
type: kubernetes.io/dockerconfigjson
apiVersion: v1
kind: Secret
metadata:
  name: vega-container-registry
  namespace: fission
data:
  .dockerconfigjson: >-
    eyJhdXRocyI6eyJyZWdpc3RyeS52ZWdhc3Rhci52biI6eyJ1c2VybmFtZSI6InRpZW5kZCIsInBhc3N3b3JkIjoiYTBjY2JjMDVjNzMyYzExMjU3OTg1NjMwNjY5ZTFjNjEyNDg0NzU1MyIsImF1dGgiOiJkR2xsYm1Sa09tRXdZMk5pWXpBMVl6Y3pNbU14TVRJMU56azROVFl6TURZMk9XVXhZell4TWpRNE5EYzFOVE09In19fQ==
EOF
helm upgrade --install fission fission-charts/fission-all --namespace $FISSION_NAMESPACE -f - <<EOF
imagePullSecrets:
- name: vega-container-registry
defaultNamespace: default
additionalFissionNamespaces:
- gh-eom
EOF



kubectl apply -f - <<EOF
apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: router
  namespace: fission
spec:
  ingressClassName: nginx
  rules:
  - http:
      paths:
      - path: /ailbl
        pathType: Prefix
        backend:
          service:
            name: router
            port:
              number: 80
EOF

# ## install without helm
# kubectl create -k "github.com/fission/fission/crds/v1?ref=${FISSION_VER}"
# kubectl create namespace $FISSION_NAMESPACE
# kubectl config set-context --current --namespace=$FISSION_NAMESPACE
# kubectl apply -f https://github.com/fission/fission/releases/download/${FISSION_VER}/fission-all-${FISSION_VER}-minikube.yaml
# kubectl config set-context --current --namespace=default #to change context to default namespace after installation


#############################
### PROMETHEUS AND GRAFANA
#############################
# kubectl create namespace $METRICS_NAMESPACE

# helm repo add prometheus-community https://prometheus-community.github.io/helm-charts && helm repo update
# helm install prometheus prometheus-community/kube-prometheus-stack -n $METRICS_NAMESPACE

#############################
### UPDATE FISSION
#############################

# helm upgrade fission fission-charts/fission-all --namespace $FISSION_NAMESPACE -f .devcontainer/helm/fission-values.yaml

#############################
### PORT FORWARDING
#############################

## To access jaeger-query, you can use Kubernetes port forwarding
# kubectl -n jaeger port-forward svc/jaeger-query 8080:80 --address='0.0.0.0'
## To access kabana, you can use Kubernetes port forwarding
# kubectl --namespace monitoring port-forward svc/prometheus-grafana 3000:80
## For password, you'll need to run the following command:
# kubectl get secret --namespace monitoring prometheus-grafana -o jsonpath="{.data.admin-password}" | base64 --decode ; echo