detect-dev-env-problems

#!/bin/bash
set -euo pipefail
source "$(dirname "$0")/.common"

enforce_inotify_watches_limit_sufficient

ensure_program_in_path docker

if groups | grep -q '\bdocker\b'; then
    echo "Current user is in the docker group."
else
    echo 'Error: you are not in the docker group. Please follow the instructions from https://docs.docker.com/engine/install/linux-postinstall/'
    exit 255
fi
echo "Testing if docker works"

if [ "$(docker context inspect | grep '"Name"' | grep -c "desktop-linux")" -eq "1" ]; then
  echo -e "$RED"
  echo "Warning: You are using the docker desktop docker context. Other developers have reported problems with this setup."
  echo "If you encounter problems with running docker try the following:"
  echo "1. Install the normal docker engine (https://docs.docker.com/engine/install/) instead of docker desktop"
  echo "2. Run command: docker context use default"
  echo -e "$RESET_EVERYTHING"
fi

DOCKER_OUTPUT=$(docker run hello-world | grep 'Hello from Docker!')
echo "$DOCKER_OUTPUT"

echo ""

echo "Checking if langs exists"
BASEDIR="$(dirname "${BASH_SOURCE[0]}")"
FOLDER_PATH="$BASEDIR/../services/tmc/"
if [ -n "$(find "$FOLDER_PATH" -maxdepth 1 -type f -name "tmc-langs-cli-*")" ]; then
  echo "Found langs"
else
  echo "Langs not found, please run bin/download-tmc-langs"
  exit 255
fi

echo ""

DOMAIN="project-331.local"

ensure_program_in_path minikube
ensure_program_in_path getent

if [ "$(minikube status --format '{{.APIServer}}')" = "Running" ]; then
  echo "Minikube is running."
  run_command minikube status
else
 echo "Minikube is not running. Please start it with bin/minikube-start and run this again."
 exit 255
fi

echo ""

if ! getent hosts "$DOMAIN" > /dev/null; then
    echo "Error: cannot resolve an ip for $DOMAIN. Please update your /etc/hosts according to the documentation."
    exit 255
fi


PROJECT_DOMAIN_IP=$(getent hosts "$DOMAIN" | awk '{ print $1 }')
echo "Resolved ip for $DOMAIN: $PROJECT_DOMAIN_IP"

MINIKUBE_IP=$(minikube ip)
echo "Minikube ip: $MINIKUBE_IP"

if [ "$PROJECT_DOMAIN_IP" = "$MINIKUBE_IP" ]; then
  echo "The ips match."
  echo ""
else
 echo "The ips don't match. Please update your /etc/hosts"
 exit 255
fi

echo "Checking if the ingress works"
run_command kubectl get pods --namespace ingress-nginx
echo ""
run_command kubectl wait --namespace ingress-nginx --for=condition=available deployment/ingress-nginx-controller

echo ""
echo "Checks done."