Merge pull request #50 from iamsobanjaved/iamsobanjaved/upgrade-prs-a…

…uto-merge

build: add a workflow to merge upgrade PRs

.github/workflows/merge-python-requirements-upgrade-prs.yml

@@ -0,0 +1,90 @@
+name: Merge Python Requirements Upgrade PRs
+
+on:
+  schedule:
+    # will run the job at 10 AM every day (UTC),
+    # https://crontab.guru/#0_10_*_*_*
+    - cron: "0 10 * * *"
+
+jobs:
+  get_list_of_prs:
+    name: Get list of PRs
+    runs-on: ubuntu-20.04
+    outputs:
+      urls: ${{ steps.generate_urls.outputs.urls }}
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.8'
+
+      - name: Checkout repo
+        uses: actions/checkout@v3
+
+      - name: Install dependencies
+        run: pip install requests
+
+      - name: Get urls of all eligible prs
+        env:
+          GIT_TOKEN: ${{ secrets.requirements_bot_github_token }}
+        id: generate_urls
+        run: |
+          echo "urls=$(python scripts/get_ready_to_merge_prs.py)" >> $GITHUB_OUTPUT
+
+  merge_pr:
+    runs-on: ubuntu-20.04
+    needs:
+      - get_list_of_prs
+    strategy:
+      fail-fast: false
+      matrix:
+        url: ${{ fromJSON(needs.get_list_of_prs.outputs.urls) }}
+
+    steps:
+      - name: Set up Python
+        uses: actions/setup-python@v3
+        with:
+          python-version: '3.8'
+
+      - name: Checkout tools repo
+        uses: actions/checkout@v3
+        with:
+          repository: openedx/tubular
+          path: tubular
+
+      - name: Setup tubular
+        run: |
+          cd tubular
+          pip install -e .
+
+      - name: Extract parameters from URL
+        run: |
+          url="${{ matrix.url }}"
+
+          # Extract the parameters
+          org_name=$(echo $url | awk -F/ '{print $4}')
+          repo_name=$(echo $url | awk -F/ '{print $5}')
+          pr_number=$(echo $url | awk -F/ '{print $7}')
+
+          # store for next steps
+          echo "org_name=${org_name}" >> $GITHUB_ENV
+          echo "repo_name=${repo_name}" >> $GITHUB_ENV
+          echo "pr_number=${pr_number}" >> $GITHUB_ENV
+
+          #print out
+          echo "Organization: $org_name"
+          echo "Repo: $repo_name"
+          echo "PR: $pr_number"
+
+      - name: Check test status of pr
+        env:
+          GIT_TOKEN: ${{ secrets.requirements_bot_github_token }}
+        run: |
+          check_pr_tests_status.py --org "$org_name" --repo "$repo_name" --pr_number "$pr_number" \
+          --exclude-contexts 'Renovate|[Cc]odecov|Dependabot|edx-platform-ci' --all-checks
+
+      - name: Merge pull request
+        env:
+          GIT_TOKEN: ${{ secrets.requirements_bot_github_token }}
+        run: |
+          merge_pull_request --org "${{ env.org_name }}" --repo "${{ env.repo_name }}" --pr_number

scripts/get_ready_to_merge_prs.py

@@ -0,0 +1,81 @@
+#! /usr/bin/env python3
+
+"""
+Command-line script to get open prs of both organizations with label 'Ready to merge'
+"""
+import json
+import logging
+import os
+import sys
+
+import requests
+
+
+LOG = logging.getLogger(__file__)
+
+GIT_API_URL = 'https://api.github.com/search/issues?per_page=100'
+ORGS = ['edx', 'openedx']
+
+
+def get_ready_to_merge_prs():
+    """
+    get a list of all prs which are open and have a label "Ready to merge" in organization.
+
+    Args:
+        org (str):
+        token (str):
+
+    Returns:
+            list of all prs.
+    """
+    token = os.environ.get('GIT_TOKEN')
+    if not token:
+        LOG.error('GIT_TOKEN is missing from environment variables')
+        sys.exit(1)
+    urls = []
+    for org in ORGS:
+        urls.extend(get_github_api_response(org, token))
+    print(json.dumps(urls))
+    return urls
+
+
+def get_github_api_response(org, token):
+    """
+    get github pull requests
+    https://docs.github.com/en/search-github/searching-on-github/searching-issues-and-pull-requests
+    """
+    params = f'q=is:pr is:open label:"Ready to merge" org:{org}'
+    headers = {
+        'Accept': "application/vnd.github.antiope-preview+json",
+        'Authorization': "bearer {token}".format(token=token),
+    }
+    data = []
+
+    try:
+        resp = requests.get(GIT_API_URL, params=params, headers=headers)
+        if resp.status_code == 200:
+            data = resp.json()
+            data = [item['html_url'] for item in data['items']]
+        else:
+            LOG.error(
+                'api return status code {code} and error {con}'.format(code=resp.status_code, con=resp.content)
+            )
+            sys.exit(1)
+
+    except Exception as err:
+        LOG.error('Github api throws error: {con}'.format(con=str(err)))
+        sys.exit(1)
+
+    return data
+
+
+def parse_urls(data):
+    """
+    parse data to return only org, repo and pull request number
+    """
+    raw_data = data.replace('https://github.com/', '').split('/')
+    return raw_data[0], raw_data[1], raw_data[3]
+
+
+if __name__ == "__main__":
+    get_ready_to_merge_prs()