From fae189b8e60407496d491bd50567d6920445c1d5 Mon Sep 17 00:00:00 2001
From: Ivan Krutov <vania-pooh@aerokube.com>
Date: Wed, 20 Dec 2023 15:19:00 +0300
Subject: [PATCH] An option to regenerate charts index (related to #231)

---
 .github/workflows/build.yml   | 13 ++++++++++++-
 .github/workflows/release.yml | 15 +++++++++++++--
 ci/build.sh                   | 16 ++++++++++++++--
 3 files changed, 39 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f93ebd3..fb79dba 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -1,6 +1,11 @@
 name: build
 
 on:
+  workflow_dispatch:
+    inputs:
+      regenerateIndex:
+        description: "Regenerate index from S3 archives"
+        required: false
   push:
     branches:
       - master
@@ -19,7 +24,13 @@ jobs:
         run: |
           git fetch --tags
           export COMMIT=$(git rev-parse --short HEAD)
-          ci/build.sh $COMMIT unstable
+          ci/build.sh $COMMIT ${{ github.event.inputs.regenerateIndex }} unstable
+        env:
+          S3_ENDPOINT: ${{ secrets.S3_ENDPOINT }}
+          S3_BUCKET_NAME: ${{ secrets.S3_BUCKET_NAME }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_SECRET_KEY }}
+          AWS_DEFAULT_REGION: ${{ secrets.S3_REGION }}
 
       - name: Send output to S3 bucket
         working-directory: ./output
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b562766..8cfdaa3 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -1,6 +1,11 @@
 name: release
 
 on:
+  workflow_dispatch:
+    inputs:
+      regenerateIndex:
+        description: "Regenerate index from S3 archives"
+        required: false
   release:
     types: [published]
 
@@ -18,7 +23,13 @@ jobs:
         run: echo "RELEASE_VERSION=${GITHUB_REF:10}" >> $GITHUB_ENV
 
       - name: Build
-        run: ci/build.sh $RELEASE_VERSION
+        run: ci/build.sh $RELEASE_VERSION ${{ github.event.inputs.regenerateIndex }}
+        env:
+          S3_ENDPOINT: ${{ secrets.S3_ENDPOINT }}
+          S3_BUCKET_NAME: ${{ secrets.S3_BUCKET_NAME }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_SECRET_KEY }}
+          AWS_DEFAULT_REGION: ${{ secrets.S3_REGION }}
 
       - name: Send output to S3 bucket
         working-directory: ./output
@@ -26,4 +37,4 @@ jobs:
         env:
           AWS_ACCESS_KEY_ID: ${{ secrets.S3_ACCESS_KEY }}
           AWS_SECRET_ACCESS_KEY: ${{ secrets.S3_SECRET_KEY }}
-          AWS_DEFAULT_REGION: ${{ secrets.S3_REGION }}
\ No newline at end of file
+          AWS_DEFAULT_REGION: ${{ secrets.S3_REGION }}
diff --git a/ci/build.sh b/ci/build.sh
index 7b2bb8b..7ff46a1 100755
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -5,7 +5,8 @@ set -e
 CHARTS_REPO="https://charts.aerokube.com/"
 
 commit=$1
-path=${2:-""}
+regenerate=${2:-""}
+path=${3:-""}
 output_dir="output"
 if [ -n "$path" ]; then
     output_dir="$output_dir/$path"
@@ -22,5 +23,16 @@ for package in moon moon2 browser-ops license-ops boot; do
   helm package "$package" --destination "$output_dir" --version "$version"
 done
 cd "$output_dir"
-wget -O index.yaml "$CHARTS_REPO/index.yaml"
+if [ -n "$regenerate" ] -a [ "$regenerate" == "true" ]; then
+  regenerateDir="regenerate"
+  mkdir -p "$regenerateDir"
+  pushd "$regenerateDir"
+  aws s3 cp "s3://$S3_BUCKET_NAME" . --endpoint="$S3_ENDPOINT"
+  helm repo index . --url "$CHARTS_REPO"
+  popd
+  cp regenerate/index.yaml .
+  rm -Rf "$regenerateDir"
+else
+  wget -O index.yaml "$CHARTS_REPO/index.yaml"
+fi
 helm repo index . --url "$CHARTS_REPO" --merge index.yaml