#!/bin/bash
#
# Copyright (c) 2019-2023 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# Contributors:
#   Red Hat, Inc. - initial API and implementation
#

set -ex

export OPERATOR_REPO=$(dirname "$(dirname "$(dirname "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")")")")

# Define Disconnected tests environment
export INTERNAL_REGISTRY_URL=${INTERNAL_REGISTRY_URL-"UNDEFINED"}
export INTERNAL_REG_USERNAME=${INTERNAL_REG_USERNAME-"UNDEFINED"}
export INTERNAL_REG_PASS="${INTERNAL_REG_PASS-"UNDEFINED"}"
export SLACK_TOKEN="${SLACK_TOKEN-"UNDEFINED"}"
export WORKSPACE="${WORKSPACE-"UNDEFINED"}"
export REG_CREDS=${XDG_RUNTIME_DIR}/containers/auth.json
export ORGANIZATION="eclipse"
export TAG="next"

# catch and stop execution on any error
trap "catchDisconnectedJenkinsFinish" EXIT SIGINT

# Catch an error after existing from jenkins Workspace
function catchDisconnectedJenkinsFinish() {
    EXIT_CODE=$?

    if [ "$EXIT_CODE" != "0" ]; then
      export JOB_RESULT=":alert-siren: Failed :alert-siren:"
    else
      export JOB_RESULT=":tada: Success :tada:"
    fi

    mkdir -p ${WORKSPACE}/artifacts
    chectl server:logs --directory=${WORKSPACE}/artifacts

    echo "[INFO] Please check Jenkins Artifacts-> ${BUILD_URL}"
    /bin/bash "${OPERATOR_REPO}"/.github/bin/slack.sh

    exit $EXIT_CODE
}

# Check if all necessary environment for disconnected test are defined
if [[ "$WORKSPACE" == "UNDEFINED" ]]; then
    echo "[ERROR] Jenkins Workspace env is not defined."
    exit 1
fi

if [[ "$SLACK_TOKEN" == "UNDEFINED" ]]; then
    echo "[ERROR] Internal registry credentials environment is not defined."
    exit 1
fi

if [[ "$REG_CREDS" == "UNDEFINED" ]]; then
    echo "[ERROR] Internal registry credentials environment is not defined."
    exit 1
fi

if [[ "$INTERNAL_REGISTRY_URL" == "UNDEFINED" ]]; then
    echo "[ERROR] Internal registry url environment is not defined."
    exit 1
fi

if [[ "$INTERNAL_REG_USERNAME" == "UNDEFINED" ]]; then
    echo "[ERROR] Internal registry username environment is not defined."
    exit 1
fi

if [[ "$INTERNAL_REG_PASS" == "UNDEFINED" ]]; then
    echo "[ERROR] Internal registry password environment is not defined."
    exit 1
fi

# Login to internal registry using podman
podman login -u "${INTERNAL_REG_USERNAME}" -p "${INTERNAL_REG_PASS}" --tls-verify=false ${INTERNAL_REGISTRY_URL} --authfile=${REG_CREDS}

# Build che-plugin-registry and che-devfile-registry from Github Sources
# Che-Devfile-Registry Build
git clone git@github.com:eclipse/che-devfile-registry.git
cd che-devfile-registry

./build.sh --organization "${ORGANIZATION}" \
           --registry "${INTERNAL_REGISTRY_URL}" \
           --tag "${TAG}" \
           --offline
cd .. && rm -rf che-devfile-registry

# Che-Plugin-Registry-Build
git clone git@github.com:eclipse-che/che-plugin-registry.git
cd che-plugin-registry

export SKIP_TEST=true
./build.sh --organization "${ORGANIZATION}" \
           --registry "${INTERNAL_REGISTRY_URL}" \
           --tag "${TAG}" \
           --offline \
           --skip-digest-generation

cd .. && rm -rf che-plugin-registry

# Push devfile and plugins image to private registry
podman push --authfile="${REG_CREDS}" --tls-verify=false "${INTERNAL_REGISTRY_URL}"/"${ORGANIZATION}"/che-devfile-registry:"${TAG}"
podman push --authfile="${REG_CREDS}" --tls-verify=false "${INTERNAL_REGISTRY_URL}"/"${ORGANIZATION}"/che-plugin-registry:"${TAG}"

# Get all containers images used in eclipse-che deployment(postgresql, che-server, che-dashboard...)
curl -sSLo- https://raw.githubusercontent.com/eclipse-che/che-operator/main/config/manager/manager.yaml > /tmp/yam.yaml
export ARRAY_OF_IMAGES=$(cat /tmp/yam.yaml | yq '.spec.template.spec.containers[0].env[] | select(.name|test("RELATED_")) | .value' -r)

# Remove from Array of images devfile and plugins because will be builded using build.sh in offline mode.
for delete in 'quay.io/eclipse/che-plugin-registry:next' 'quay.io/eclipse/che-devfile-registry:next'
do
    #Quotes when working with strings
    ARRAY_OF_IMAGES=("${ARRAY_OF_IMAGES[@]/$delete}")
done

# Copy all che components to internal registry
for IMAGE in ${ARRAY_OF_IMAGES[@]};
do
    echo -e "[INFO] Copying image ${IMAGE} to internal registry..."
    if [[ "$IMAGE" =~ ^registry.access.redhat.com* ]]; then
        IMG_VALUE=$(echo $IMAGE | sed -e "s/registry.access.redhat.com/""/g")
        sudo skopeo copy --authfile=${REG_CREDS} --dest-tls-verify=false docker://"${IMAGE}" docker://"${INTERNAL_REGISTRY_URL}/eclipse${IMG_VALUE}"
    fi

    if [[ "$IMAGE" =~ ^quay.io* ]]; then
        IMG_VALUE=$(echo $IMAGE | sed -e "s/quay.io/"${INTERNAL_REGISTRY_URL}"/g")
        sudo skopeo copy --authfile=${REG_CREDS} --dest-tls-verify=false docker://"${IMAGE}" docker://"${IMG_VALUE}"
    fi
done

# Copy Che Operator into private registry
sudo skopeo copy --authfile=${REG_CREDS} --dest-tls-verify=false docker://quay.io/eclipse/che-operator:next docker://${INTERNAL_REGISTRY_URL}/eclipse/che-operator:next

# Define the CR patch specifying the airgap registry and nonProxy-hosts
cat >/tmp/che-cr-patch.yaml <<EOL
spec:
  server:
    airGapContainerRegistryHostname: $INTERNAL_REGISTRY_URL
    airGapContainerRegistryOrganization: 'eclipse'
EOL

# Deploy Eclipse Che and retrieve golang devfile from devfile-registry
chectl server:deploy \
    --batch \
    --telemetry=off \
    --k8spodwaittimeout=1800000  \
    --che-operator-cr-patch-yaml=/tmp/che-cr-patch.yaml \
    --che-operator-image=${INTERNAL_REGISTRY_URL}/eclipse/che-operator:next \
    --platform=openshift \
    --installer=operator

# Add a sleep of 2 hours to do some manual tests in the cluster if need it.
sleep 2h