cozystack/hack/e2e.application.sh

#!/bin/bash

RED='\033[0;31m'
GREEN='\033[0;32m'
RESET='\033[0m'
YELLOW='\033[0;33m'


ROOT_NS="tenant-root"
TEST_TENANT="tenant-e2e"

function clean() {
    kubectl delete helmrelease.helm.toolkit.fluxcd.io $TEST_TENANT -n $ROOT_NS
    if true; then
        echo -e "${GREEN}Cleanup successful!${RESET}"
        return 0
    else
        echo -e "${RED}Cleanup failed!${RESET}"
        return 1
    fi
}

function install_helmrelease() {
    local release_name="$1"
    local namespace="$2"
    local chart_path="$3"
    local repo_name="$4"
    local repo_ns="$5"
    local values_file="$6"

    if [[ -z "$release_name" ]]; then
        echo -e "${RED}Error: Release name is required.${RESET}"
        exit 1
    fi

    if [[ -z "$namespace" ]]; then
        echo -e "${RED}Error: Namespace name is required.${RESET}"
        exit 1
    fi

    if [[ -z "$chart_path" ]]; then
        echo -e "${RED}Error: Chart path name is required.${RESET}"
        exit 1
    fi

    local helmrelease_file=$(mktemp /tmp/HelmRelease.XXXXXX.yaml)
    {
        echo "apiVersion: helm.toolkit.fluxcd.io/v2"
        echo "kind: HelmRelease"
        echo "metadata:"
        echo "  labels:"
        echo "    cozystack.io/ui: \"true\""
        echo "  name: \"$release_name\""
        echo "  namespace: \"$namespace\""
        echo "spec:"
        echo "  chart:"
        echo "    spec:"
        echo "      chart: \"$chart_path\""
        echo "      reconcileStrategy: Revision"
        echo "      sourceRef:"
        echo "        kind: HelmRepository"
        echo "        name: \"$repo_name\""
        echo "        namespace: \"$repo_ns\""
        echo "      version: '*'"
        echo "  interval: 1m0s"
        echo "  timeout: 5m0s"

        if [[ -n "$values_file" && -f "$values_file" ]]; then
            echo "  values:"
            cat "$values_file" | sed 's/^/    /'
        fi
    } > "$helmrelease_file"

    kubectl apply -f "$helmrelease_file"

    rm -f "$helmrelease_file"
}

function install_tenant (){
    local release_name="$1"
    local namespace="$2"
    local values_file="${3:-tenant.yaml}"
    local repo_name="cozystack-apps"
    local repo_ns="cozy-public"

    install_helmrelease "$release_name" "$namespace" "tenant" "$repo_name" "$repo_ns" "$values_file"
}

function check_helmrelease_status() {
    local release_name="$1"
    local namespace="$2"
    local timeout=300  # Timeout in seconds
    local interval=5   # Interval between checks in seconds
    local elapsed=0

    while [[ $elapsed -lt $timeout ]]; do
        local status_output
        status_output=$(kubectl get helmrelease "$release_name" -n "$namespace" -o json | jq -r '.status.conditions[-1].reason')

        if [[ "$status_output" == "InstallSucceeded" ]]; then
            echo -e "${GREEN}Helm release '$release_name' is ready.${RESET}"
            return 0
        elif [[ "$status_output" == "InstallFailed" ]]; then
          echo -e "${RED}Helm release '$release_name': InstallFailed${RESET}"
          exit 1
        else
            echo -e "${YELLOW}Helm release '$release_name' is not ready. Current status: $status_output${RESET}"
        fi

        sleep "$interval"
        elapsed=$((elapsed + interval))
    done

    echo -e "${RED}Timeout reached. Helm release '$release_name' is still not ready after $timeout seconds.${RESET}"
    exit 1
}

chart_name="$1"

if [ -z "$chart_name" ]; then
    echo -e "${RED}No chart name provided. Exiting...${RESET}"
    exit 1
fi

echo "Running tests for chart: $chart_name"
install_tenant $TEST_TENANT $ROOT_NS
check_helmrelease_status $TEST_TENANT $ROOT_NS

repo_name="cozystack-apps"
repo_ns="cozy-public"

release_name="$chart_name-e2e"
install_helmrelease "$release_name" "$TEST_TENANT" "$chart_name" "$repo_name" "$repo_ns"

check_helmrelease_status "$release_name" "$TEST_TENANT"