#!/bin/bash

# Use
# ./updateprojectspace <server_fqdn> <user> <project>

export SERVER=$1
export USER=$2
export PROJECT=$3

export SERVER_PROJECT_DIR="~/.kube/projects/$PROJECT"

echo "Checking if project namespace exists"
exists=$(ssh $SERVER "kubectl get namespace --output=jsonpath=\"{.items[?(@.metadata.name=='$PROJECT')].metadata.name}\"")
if [ -z $exists ]; then
    echo "Namespace not found, nothing to update"
    exit 1
else
    echo "Namespace exists, updating"
fi

echo "Templating namespace with helm and copying to server"
helm template $PROJECT ./namespace --set user=$USER | ssh $SERVER "cat - > $SERVER_PROJECT_DIR/namespace.yaml"

if [ $? -ne 0 ]; then
    echo "Failed to template namespace. Is helm installed?"
    exit 1
fi

echo "Updating namespace with template"
ssh $SERVER "kubectl apply -f $SERVER_PROJECT_DIR/namespace.yaml"

if [ $? -ne 0 ]; then
    echo "Failed to update namespace"
    exit 1
fi

echo "done"