##############################################################################
#
# Copyright (c) 2019 AT&T Intellectual Property.
+# Copyright (c) 2022 Samsung Electronics Co., Ltd.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# limitations under the License.
#
##############################################################################
+# Verifies RIC helm charts
+# Requires Linux with wget and tar.
+# This script should be executed inside the ric-plt/ric-dep bin directory only.
+set -eu
+echo "--> verify-ric-charts"
-# Installs well-known RIC charts then verifies specified helm chart
-# Requires chart tgz archives in /tmp
-OVERRIDEYAML=$1
-ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
+# (Optional) provide HELMVERSION as first parameter. It selects the helm client version
+# (Optional) provide OVERRIDEYAML as the second parameter. It allows us to specify an override file to replace values used to render the helm charts
+if [[ "${1:-nope}" != "nope" ]]; then
+ HELMVERSION=$1
+else
+ HELMVERSION=3.9.0
+fi
+if [[ "${2:-nope}" != "nope" ]]; then
+ OVERRIDEYAML=$2
+fi
-./setup-ric-common-template
+ROOT_DIR="$(pwd)"
+HELM_COMMAND=helm
+CHARTMUSEUM_COMMAND=chartmuseum
+CHARTMUSEUM_VERSION=0.14.0
+
+if ! $($HELM_COMMAND > /dev/null);then
+ echo "Download and install Helm"
+ if [ ! -e helm-v${HELMVERSION}-linux-amd64.tar.gz ]; then
+ wget -nv https://get.helm.sh/helm-v${HELMVERSION}-linux-amd64.tar.gz
+ fi
+ tar -xvf ./helm-v${HELMVERSION}-linux-amd64.tar.gz
+ mv linux-amd64/helm ./
+ HELM_COMMAND=./helm
+fi
+
+# Set up ric common template
+# Download it/dep common template charts
+git clone --single-branch --branch master "https://gerrit.o-ran-sc.org/r/it/dep" ./dep
+
+# Start Helm local repo if there isn't one
+# In Helm3, running local repo requires chartmuseum and helm-servecm plugin
+if ! $($CHARTMUSEUM_COMMAND > /dev/null);then
+ echo "Download and install chartmuseum"
+ wget -nv https://get.helm.sh/chartmuseum-v${CHARTMUSEUM_VERSION}-linux-amd64.tar.gz
+ tar -xvf ./chartmuseum-v${CHARTMUSEUM_VERSION}-linux-amd64.tar.gz
+ mv linux-amd64/chartmuseum ./
+ CHARTMUSEUM_COMMAND=./chartmuseum
+
+ curl https://raw.githubusercontent.com/helm/chartmuseum/main/scripts/get-chartmuseum | bash
+ $HELM_COMMAND plugin install https://github.com/jdolitsky/helm-servecm
+fi
+
+if [ ! -z $(pgrep servecm) ]; then
+ echo "Stopping existing local Helm server."
+ kill -9 "$(pgrep servecm)"
+fi
+
+echo "Wait for installing servecm plugin"
+timeout=10
+while [ "$timeout" -gt 0 ]; do
+ if $HELM_COMMAND servecm --help | grep "ChartMuseum"; then
+ break
+ fi
+ sleep 1s
+ ((timeout--))
+done
+
+rm -rf ./local-repo
+mkdir ./local-repo
+
+echo "Starting local Helm server"
+$HELM_COMMAND servecm --port=8879 --storage local --storage-local-rootdir ./local-repo --context-path=/charts &
+
+# Package ric-common and serve it using Helm local repo
+$HELM_COMMAND package --destination ./local-repo "$ROOT_DIR/dep/ric-common/Common-Template/helm/ric-common"
+$HELM_COMMAND package --destination ./local-repo "$ROOT_DIR/dep/ric-common/Common-Template/helm/aux-common"
+
+# Make sure that helm local repo is added
+$HELM_COMMAND repo index ./local-repo
+$HELM_COMMAND repo add local http://127.0.0.1:8879/charts
+
+# Remove it/dep charts
+rm -rf ./dep
# Create array of helm charts
+echo "Finding all Helm charts"
CHART_ARRAY=()
while IFS= read -r -d $'\0'; do
CHART_ARRAY+=("$REPLY")
-done < <(find $ROOT_DIR/../ -maxdepth 4 -name Chart.yaml -printf '%h\0')
+done < <(find "$ROOT_DIR/../" -maxdepth 4 -name Chart.yaml -printf '%h\0')
echo "***************************************"
-
-
for dir in "${CHART_ARRAY[@]}"
do
-
- echo "Update chart depenedency"
- helm dep up $dir
+ echo "Running helm lint and verification on chart $dir"
+ echo "Update chart dependency"
+ $HELM_COMMAND dep up "$dir"
# Lint clearly marks errors; e.g., [ERROR]
- if [ -z $OVERRIDEYAML ]; then
- helm lint $dir > /tmp/output 2>&1
+ echo "Performing Helm lint"
+ if [[ "${OVERRIDEYAML:-nope}" != "nope" ]]; then
+ $HELM_COMMAND lint -f "$OVERRIDEYAML" "$dir"
else
- helm lint -f $OVERRIDEYAML $dir> /tmp/output 2>&1
+ $HELM_COMMAND lint "$dir"
fi
echo "***************************************************************************************************************"
- cat /tmp/output
-
- egrep -q '^Error: [0-9]* chart\(s\) linted, [0-9]* chart\(s\) failed' /tmp/output && exit 1
- echo "***************************************************************************************************************"
-
- if [ -z $OVERRIDEYAML ]; then
- helm template $dir > /tmp/output 2>&1
+ echo "Rendering Helm charts locally"
+ if [[ "${OVERRIDEYAML:-nope}" != "nope" ]]; then
+ $HELM_COMMAND template -f "$OVERRIDEYAML" "$dir"
else
- helm template -f $OVERRIDEYAML $dir > /tmp/output 2>&1
+ $HELM_COMMAND template "$dir"
fi
echo "***************************************************************************************************************"
- cat /tmp/output
- sleep 1
- egrep -n '%!.\(.*=.*\)' /tmp/output && echo "Error: Type mismatch." && exit 1
- echo "***************************************************************************************************************"
-
done
-#Error: 1 chart(s) linted, 1 chart(s) failed
-
-
-
+echo "--> verify-ric-charts ends"
exit 0