Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
executable file 106 lines (83 sloc) 3.2 KB
#!/usr/bin/env bash
# Copyright 2018 The Kubernetes Authors. 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.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
set -o errexit
set -o nounset
set -o pipefail
readonly HELM_URL=https://storage.googleapis.com/kubernetes-helm
readonly HELM_TARBALL=helm-v2.9.1-linux-amd64.tar.gz
readonly STABLE_REPO_URL=https://kubernetes-charts.storage.googleapis.com/
readonly INCUBATOR_REPO_URL=https://kubernetes-charts-incubator.storage.googleapis.com/
readonly GCS_BUCKET_STABLE=gs://kubernetes-charts
readonly GCS_BUCKET_INCUBATOR=gs://kubernetes-charts-incubator
main() {
setup_helm_client
authenticate
if ! sync_repo stable "$GCS_BUCKET_STABLE" "$STABLE_REPO_URL"; then
log_error "Not all stable charts could be packaged and synced!"
fi
if ! sync_repo incubator "$GCS_BUCKET_INCUBATOR" "$INCUBATOR_REPO_URL"; then
log_error "Not all incubator charts could be packaged and synced!"
fi
}
setup_helm_client() {
echo "Setting up Helm client..."
curl --user-agent curl-ci-sync -sSL -o "$HELM_TARBALL" "$HELM_URL/$HELM_TARBALL"
tar xzfv "$HELM_TARBALL"
PATH="$(pwd)/linux-amd64/:$PATH"
helm init --client-only
helm repo add incubator "$INCUBATOR_REPO_URL"
}
authenticate() {
echo "Authenticating with Google Cloud..."
gcloud auth activate-service-account --key-file <(base64 --decode <<< "$SYNC_CREDS")
}
sync_repo() {
local repo_dir="${1?Specify repo dir}"
local bucket="${2?Specify repo bucket}"
local repo_url="${3?Specify repo url}"
local sync_dir="${repo_dir}-sync"
local index_dir="${repo_dir}-index"
echo "Syncing repo '$repo_dir'..."
mkdir -p "$sync_dir"
if ! gsutil cp "$bucket/index.yaml" "$index_dir/index.yaml"; then
log_error "Exiting because unable to copy index locally. Not safe to proceed."
exit 1
fi
local exit_code=0
for dir in "$repo_dir"/*; do
if helm dependency build "$dir"; then
helm package --destination "$sync_dir" "$dir"
else
log_error "Problem building dependencies. Skipping packaging of '$dir'."
exit_code=1
fi
done
if helm repo index --url "$repo_url" --merge "$index_dir/index.yaml" "$sync_dir"; then
# Move updated index.yaml to sync folder so we don't push the old one again
mv -f "$sync_dir/index.yaml" "$index_dir/index.yaml"
gsutil -m rsync "$sync_dir" "$bucket"
# Make sure index.yaml is synced last
gsutil cp "$index_dir/index.yaml" "$bucket"
else
log_error "Exiting because unable to update index. Not safe to push update."
exit 1
fi
ls -l "$sync_dir"
return "$exit_code"
}
log_error() {
printf '\e[31mERROR: %s\n\e[39m' "$1" >&2
}
main