From 88a69c2c2c0616f6afb7c6680b814a5907a6bcb9 Mon Sep 17 00:00:00 2001
From: saimedhi <saimedhi@amazon.com>
Date: Wed, 31 Jan 2024 14:43:46 -0800
Subject: [PATCH] Added an automated api update bot for opensearch-py

Signed-off-by: saimedhi <saimedhi@amazon.com>
---
 .github/workflows/update_api.yml | 76 ++++++++++++++++++++++++++++++++
 CHANGELOG.md                     |  3 ++
 2 files changed, 79 insertions(+)
 create mode 100644 .github/workflows/update_api.yml

diff --git a/.github/workflows/update_api.yml b/.github/workflows/update_api.yml
new file mode 100644
index 00000000..afad8fab
--- /dev/null
+++ b/.github/workflows/update_api.yml
@@ -0,0 +1,76 @@
+name: Update API 
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "30 3 * * *"
+jobs:
+  update-api:
+    if: ${{ github.repository == 'opensearch-project/opensearch-py' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          fetch-depth: 0
+      - name: Config git to rebase
+        run: git config --global pull.rebase true
+      - name: Set up Python 3.7
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.7
+      - name: Install dependencies
+        run: |
+          python3.7 -m pip install nox
+      - name: Generate API
+        run: nox -s generate
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
+      - name: GitHub App token
+        id: github_app_token
+        uses: tibdex/github-app-token@v1.5.0
+        with:
+          app_id: ${{ secrets.APP_ID }}
+          private_key: ${{ secrets.APP_PRIVATE_KEY }}
+          installation_id: 22958780
+      - name: Create pull request
+        id: cpr
+        uses: peter-evans/create-pull-request@v5
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: Updated opensearch-py to reflect the latest OpenSearch API spec (${{ steps.date.outputs.date }})
+          title: Updated opensearch-py to reflect the latest OpenSearch API spec
+          body: |
+            Updated [opensearch-py](https://github.com/opensearch-project/opensearch-py) to reflect the latest [OpenSearch API spec](https://github.com/opensearch-project/opensearch-api-specification/blob/main/OpenSearch.openapi.json)
+            Date: ${{ steps.date.outputs.date }}
+          branch: automated-api-update
+          base: main
+          committer: opensearchpy-api-update-bot <noreply@github.com>
+          author: opensearchpy-api-update-bot <noreply@github.com>
+      - name: Check out update branch
+        if: ${{ steps.cpr.outputs.pull-request-number != '' }}
+        run: |
+          git fetch origin automated-api-update
+          git checkout automated-api-update
+      - name: Update CHANGELOG
+        uses: jacobtomlinson/gha-find-replace@v3
+        if: ${{ steps.cpr.outputs.pull-request-number != '' }}
+        with:
+          find: "- Your contribution here."
+          replace: "- Updated opensearch-py to reflect the latest OpenSearch API spec ([#${{steps.cpr.outputs.pull-request-number}}](https://github.com/opensearch-project/opensearch-py/pull/${{steps.cpr.outputs.pull-request-number}}))\n- Your contribution here."
+          include: "**CHANGELOG.md"
+      - name: Commit and Push
+        if: ${{ steps.cpr.outputs.pull-request-number != '' }}
+        run: |
+          git config --local user.name 'opensearchpy-api-update-bot'
+          git config --local user.email 'noreply@github.com'
+          git config --local --unset-all http.https://github.com/.extraheader || true
+          AUTH=$(echo -n "x-access-token:${{ steps.github_app_token.outputs.token || secrets.GITHUB_TOKEN }}" | base64)
+          echo "::add-mask::${AUTH}"
+          git config --local http.https://github.com/.extraheader "AUTHORIZATION: basic ${AUTH}"
+          git add CHANGELOG.md
+          git commit --amend --no-edit
+          git push origin automated-api-update -f
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f4ce00af..a33fc503 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Added a log collection guide ([#579](https://github.com/opensearch-project/opensearch-py/pull/579))
 - Added GHA release ([#614](https://github.com/opensearch-project/opensearch-py/pull/614))
 - Incorporated API generation into CI workflow and fixed 'generate' nox session ([#660](https://github.com/opensearch-project/opensearch-py/pull/660))
+- Added an automated api update bot for opensearch-py ([#664](https://github.com/opensearch-project/opensearch-py/pull/664)) 
 ### Changed
 - Updated the `get_policy` API in the index_management plugin to allow the policy_id argument as optional ([#633](https://github.com/opensearch-project/opensearch-py/pull/633))
 - Updated the `point_in_time.md` guide with examples demonstrating the usage of the new APIs as alternatives to the deprecated ones. ([#661](https://github.com/opensearch-project/opensearch-py/pull/661))
@@ -21,6 +22,8 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Fixed
 - Fix KeyError when scroll return no hits ([#616](https://github.com/opensearch-project/opensearch-py/pull/616))
 - Fix reuse of `OpenSearch` using `Urllib3HttpConnection` and `AsyncOpenSearch` after calling `close` ([#639](https://github.com/opensearch-project/opensearch-py/pull/639))
+### Automated API Update
+- Your contribution here.
 ### Security
 ### Dependencies
 - Bumps `pytest-asyncio` from <=0.21.1 to <=0.23.4