Update detmVers script for snapshots

The current script assumes that snapshot versions are always available.
However the Linux Foundation has now implemented a policy of deleting
snapshots on no-master branches that are older than a certain age. THis
breaks our CSITs.

THis updated script copes with this by checking if a snapshot is
avaialable and, if the snapshot is not available, the script falls back
to the released version.

This script will be needed on other branches besides master as well.

Issue-ID: POLICY-4233
Change-Id: Ie80756eb1d3abceb31ed3f697f1ebc9643cea51e
Signed-off-by: liamfallon <liam.fallon@est.tech>

1 files changed, 101 insertions, 37 deletions

diff --git a/csit/detmVers.sh b/csit/detmVers.sh
index ba72c620..30a581b6 100644
--- a/csit/detmVers.sh
+++ b/csit/detmVers.sh
@@ -1,6 +1,9 @@
+#! /bin/bash
+
 # ============LICENSE_START====================================================
 #  Copyright (C) 2020-2021 AT&T Intellectual Property. All rights reserved.
-#  Modification Copyright 2021. Nordix Foundation.
+#  Modification Copyright 2021-2022 Nordix Foundation.
+#  Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
 # =============================================================================
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -17,55 +20,116 @@
 # SPDX-License-Identifier: Apache-2.0
 # ============LICENSE_END======================================================
 
-source ${SCRIPTS}/get-branch-mariadb.sh
 
+if [[ -z "$GERRIT_BRANCH" ]]
+then
+    source "${SCRIPTS}"/get-branch.sh
+else
+    echo GERRIT_BRANCH="${GERRIT_BRANCH}"
+fi
+
+export POLICY_MARIADB_VER=10.5.8
 echo POLICY_MARIADB_VER=${POLICY_MARIADB_VER}
 
-function getVersion
+export POLICY_POSTGRES_VER=11.1
+echo POLICY_POSTGRES_VER=${POLICY_POSTGRES_VER}
+
+function getDockerVersion
 {
     REPO=$1
-    curl -qL --silent \
-      https://github.com/onap/policy-$REPO/raw/${GERRIT_BRANCH}/pom.xml |
-    xmllint --xpath \
-      '/*[local-name()="project"]/*[local-name()="version"]/text()' -
+    DEFAULT_DOCKER_IMAGE_NAME=$2
+    DEFAULT_DOCKER_IMAGE_VERSION=$3
+
+    REPO_RELEASE_DATA=$(
+        curl -qL --silent \
+            "https://github.com/onap/policy-parent/raw/$GERRIT_BRANCH/integration/src/main/resources/release/pf_release_data.csv" |
+        grep "^policy/$REPO"
+    )
+
+    # shellcheck disable=SC2034
+    read -r repo \
+        latest_released_tag \
+        latest_snapshot_tag \
+        changed_files \
+        docker_images \
+        <<< "$(echo "$REPO_RELEASE_DATA" | tr ',' ' ' )"
+
+    if [[ -z "$docker_images" ]]
+    then
+        if [[ -z "$DEFAULT_DOCKER_IMAGE_NAME" ]]
+        then
+            echo "repo $REPO does not produce a docker image, execution terminated"
+            exit 1
+        else
+            docker_images="$DEFAULT_DOCKER_IMAGE_NAME"
+        fi
+    fi
+
+    docker_image_version=$(echo "$latest_snapshot_tag" | awk -F \. '{print $1"."$2"-SNAPSHOT-latest"}')
+    docker_image_name=$(echo "$docker_images" | sed -e "s/^.*://" -e "s/^.//" -e "s/.$//")
+
+    if \
+        curl -qL --silent \
+            "https://nexus3.onap.org/service/rest/repository/browse/docker.snapshot/v2/onap/$docker_image_name/tags/" |
+            grep -q "$docker_image_version"
+    then
+        echo "using \"$docker_image_name:$docker_image_version\" docker image for repo \"$repo\""
+        return
+    fi
+
+    docker_image_version="$latest_released_tag"
+    if \
+        curl -qL --silent \
+            "https://nexus3.onap.org/service/rest/repository/browse/docker.release/v2/onap/$docker_image_name/tags/" |
+            grep -q "$docker_image_version"
+    then
+        echo "using \"$docker_image_name:$docker_image_version\" docker image for repo \"$repo\""
+        return
+    fi
+
+    docker_image_version="$DEFAULT_DOCKER_IMAGE_VERSION"
+    if \
+        curl -qL --silent \
+            "https://nexus3.onap.org/service/rest/repository/browse/docker.release/v2/onap/$docker_image_name/tags/" |
+            grep -q "$docker_image_version"
+    then
+        echo "using \"$docker_image_name:$docker_image_version\" docker image for repo \"$repo\""
+        return
+    else
+        echo "docker image \"$docker_image_name:$docker_image_version\" not found for repo \"$repo\""
+        exit 1
+    fi
 }
 
-POLICY_MODELS_VERSION=$(getVersion models)
-export POLICY_MODELS_VERSION=${POLICY_MODELS_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_MODELS_VERSION=${POLICY_MODELS_VERSION}
+getDockerVersion docker
+export POLICY_DOCKER_VERSION="$docker_image_version"
+
+getDockerVersion models "'policy-models-simulator'" 2.6.4
+export POLICY_MODELS_VERSION="$docker_image_version"
 
-POLICY_API_VERSION=$(getVersion api)
-export POLICY_API_VERSION=${POLICY_API_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_API_VERSION=${POLICY_API_VERSION}
+getDockerVersion api
+export POLICY_API_VERSION="$docker_image_version"
 
-POLICY_PAP_VERSION=$(getVersion pap)
-export POLICY_PAP_VERSION=${POLICY_PAP_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_PAP_VERSION=${POLICY_PAP_VERSION}
+getDockerVersion pap
+export POLICY_PAP_VERSION="$docker_image_version"
 
-POLICY_XACML_PDP_VERSION=$(getVersion xacml-pdp)
-export POLICY_XACML_PDP_VERSION=${POLICY_XACML_PDP_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_XACML_PDP_VERSION=${POLICY_XACML_PDP_VERSION}
+getDockerVersion apex-pdp
+export POLICY_APEX_PDP_VERSION="$docker_image_version"
 
-POLICY_DROOLS_VERSION=$(getVersion drools-pdp)
-export POLICY_DROOLS_VERSION=${POLICY_DROOLS_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_DROOLS_VERSION=${POLICY_DROOLS_VERSION}
+getDockerVersion drools-pdp
+export POLICY_DROOLS_PDP_VERSION="$docker_image_version"
 
-POLICY_DROOLS_APPS_VERSION=$(getVersion drools-applications)
-export POLICY_DROOLS_APPS_VERSION=${POLICY_DROOLS_APPS_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_DROOLS_APPS_VERSION=${POLICY_DROOLS_APPS_VERSION}
+getDockerVersion xacml-pdp
+export POLICY_XACML_PDP_VERSION="$docker_image_version"
 
-POLICY_APEX_PDP_VERSION=$(getVersion apex-pdp)
-export POLICY_APEX_PDP_VERSION=${POLICY_APEX_PDP_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_APEX_PDP_VERSION=${POLICY_APEX_PDP_VERSION}
+getDockerVersion distribution
+export POLICY_DISTRIBUTION_VERSION="$docker_image_version"
 
-POLICY_DISTRIBUTION_VERSION=$(getVersion distribution)
-export POLICY_DISTRIBUTION_VERSION=${POLICY_DISTRIBUTION_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_DISTRIBUTION_VERSION=${POLICY_DISTRIBUTION_VERSION}
+getDockerVersion clamp
+export POLICY_CLAMP_VERSION="$docker_image_version"
 
-POLICY_CLAMP_VERSION=$(getVersion clamp)
-export POLICY_CLAMP_VERSION=${POLICY_CLAMP_VERSION:0:5}-SNAPSHOT-latest
-echo POLICY_CLAMP_VERSION=${POLICY_CLAMP_VERSION}
+getDockerVersion gui
+export POLICY_GUI_VERSION="$docker_image_version"
 
-POLICY_DOCKER_VERSION=$(getVersion docker)
-export POLICY_DOCKER_VERSION=${POLICY_DOCKER_VERSION:0:3}-SNAPSHOT-latest
-echo POLICY_DOCKER_VERSION=${POLICY_DOCKER_VERSION}
+getDockerVersion drools-applications
+export POLICY_DROOLS_APPS_VERSION="$docker_image_version"