1 files changed, 93 insertions, 0 deletions
diff --git a/.travis/package_management/old_package_purging.sh b/.travis/package_management/old_package_purging.sh
new file mode 100755
index 0000000..89ecd75
--- /dev/null
+++ b/.travis/package_management/old_package_purging.sh
@@ -0,0 +1,93 @@
+#!/usr/bin/env bash
+#
+# Script to handle package cloud retention policy
+# Our open source subscription is limited,
+# so we use this sript to control the number of packages maintained historically
+#
+# Dependencies:
+# - PACKAGE_CLOUD_RETENTION_DAYS
+#   This is to indicate for how many days back we want to maintain the various RPM and DEB packages on package cloud
+#
+# Copyright : SPDX-License-Identifier: GPL-3.0-or-later
+#
+# Author    : Pavlos Emm. Katsoulakis <paul@netdata.cloud>
+#
+set -e
+
+delete_files_for_version() {
+	local v="$1"
+
+	# Delete the selected filenames in version
+	FILES_IN_VERSION=$(jq --sort-keys --arg v "${v}" '.[] | select ( .version | contains($v))' "${PKG_LIST_FILE}" | grep filename | cut -d':' -f 2)
+
+	# Iterate through the files and delete them
+	for pkg in ${FILES_IN_VERSION/\\n/}; do
+		pkg=${pkg/,/}
+		pkg=${pkg/\"/}
+		pkg=${pkg/\"/}
+		echo "Attempting yank on ${pkg}.."
+		.travis/package_management/package_cloud_wrapper.sh yank "${PACKAGING_USER}/${DEPLOY_REPO}" "${pkg}" || echo "Nothing to yank or error on ${pkg}"
+	done
+}
+
+# If we are not in netdata git repo, at the top level directory, fail
+TOP_LEVEL=$(basename "$(git rev-parse --show-toplevel)")
+CWD=$(git rev-parse --show-cdup)
+if [ -n "$CWD" ] || [ ! "${TOP_LEVEL}" == "netdata" ]; then
+    echo "Run as .travis/package_management/$(basename "$0") from top level directory of netdata git repository"
+    echo "Old packages yanking cancelled"
+    exit 1
+fi
+
+if [ -z "${PACKAGING_USER}" ]; then
+	echo "No PACKAGING_USER variable found"
+	exit 1
+fi
+
+if [ -z "${DEPLOY_REPO}" ]; then
+	echo "No DEPLOY_REPO variable found"
+	exit 1
+fi
+
+if [ -z ${PKG_CLOUD_TOKEN} ]; then
+	echo "No PKG_CLOUD_TOKEN variable found"
+	exit 1
+fi
+
+if [ -z ${PACKAGE_CLOUD_RETENTION_DAYS} ]; then
+	echo "No PACKAGE_CLOUD_RETENTION_DAYS variable found"
+	exit 1
+fi
+
+TMP_DIR="$(mktemp -d /tmp/netdata-old-package-yanking-XXXXXX)"
+PKG_LIST_FILE="${TMP_DIR}/complete_package_list.json"
+DATE_EPOCH="1970-01-01"
+DATE_UNTIL_TO_DELETE=$(date --date="${PACKAGE_CLOUD_RETENTION_DAYS} day ago" +%Y-%m-%d)
+
+
+echo "Created temp directory: ${TMP_DIR}"
+echo "We will be purging contents up until ${DATE_UNTIL_TO_DELETE}"
+
+echo "Calling package could to retrieve all available packages on ${PACKAGING_USER}/${DEPLOY_REPO}"
+curl -sS "https://${PKG_CLOUD_TOKEN}:@packagecloud.io/api/v1/repos/${PACKAGING_USER}/${DEPLOY_REPO}/packages.json" > "${PKG_LIST_FILE}"
+
+# Get versions within the desired duration
+#
+VERSIONS_TO_PURGE=$(jq --arg s "${DATE_EPOCH}" --arg e "${DATE_UNTIL_TO_DELETE}" '
+[($s, $e) | strptime("%Y-%m-%d")[0:3]] as $r
+  | map(select(
+        (.created_at[:19] | strptime("%Y-%m-%dT%H:%M:%S")[0:3]) as $d
+          | $d >= $r[0] and $d <= $r[1]
+))' "${PKG_LIST_FILE}" | grep '"version":' | sort -u | sed -e 's/ //g' | cut -d':' -f2)
+
+echo "We will be deleting the following versions: ${VERSIONS_TO_PURGE}"
+for v in ${VERSIONS_TO_PURGE/\n//}; do
+	v=${v/\"/}
+	v=${v/\"/}
+	v=${v/,/}
+	echo "Remove all files for version $v"
+	delete_files_for_version "${v}"
+done
+
+# Done, clean up
+[ -d "${TMP_DIR}" ] && rm -rf "${TMP_DIR}"