#!/usr/bin/env bash

debug() {
    >&2 echo "DEBUG: $@"
}

error() {
    >&2 echo "ERROR: $@"
    exit 1
}

install_charts() {
    pushd geosphere-grb/chart
    helm upgrade -v 2 --install --namespace $ns -f ../../ci_tests/values-grb-g16.yaml ${GRB_RELEASE_NAME} cspp-geo-grb/
    popd
}

get_pod_name() {
    release_name="$1"
    kubectl -n $ns get pods --selector=app.kubernetes.io/instance=${release_name} -o name
}

run_grb_checks() {
    count=0
    while true; do
      num_files=$(kubectl exec -n $ns ${GRB_POD_NAME} -c cspp-geo-grb-notifier -- ls -1 /dst | wc -l || echo 0)
      let count=count+1
      if [[ $num_files -gt 16 ]]; then
          debug "Got at least 16 files"
          break
      fi
      if [[ $count -gt 10 ]]; then
          error "Took too long for GRB to produce files"
      fi
      sleep 10
    done
}

set -e

ns=$(./helpers/get_namespace.sh)
source ci_tests/get_release_names.sh
install_charts

# give kubernetes a bit to create the pod
sleep 30

debug "Getting GRB pod name"
GRB_POD_NAME=$(get_pod_name "${GRB_RELEASE_NAME}")
debug "GRB pod name: ${GRB_POD_NAME}"

run_grb_checks || error "GRB checks failed"