Enable automatic merge of generated PRs (#475)

* Add workflow for PR approved

* Regenerate client from commit 6fd1064 of spec repo

Co-authored-by: Hippolyte HENRY <[email protected]>
Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>
Co-authored-by: ci.datadog-api-spec <[email protected]>

Author: 3 people

.apigentools-info

@@ -4,13 +4,13 @@
     "spec_versions": {
         "v1": {
             "apigentools_version": "1.4.1.dev8",
-            "regenerated": "2021-06-07 11:36:18.870170",
-            "spec_repo_commit": "cb48df5"
+            "regenerated": "2021-06-08 12:35:42.764856",
+            "spec_repo_commit": "6fd1064"
         },
         "v2": {
             "apigentools_version": "1.4.1.dev8",
-            "regenerated": "2021-06-07 11:36:46.868127",
-            "spec_repo_commit": "cb48df5"
+            "regenerated": "2021-06-08 12:36:09.047977",
+            "spec_repo_commit": "6fd1064"
         }
     }
 }

.github/workflows/approved_status.yml

@@ -0,0 +1,36 @@
+name: Send PR Approval Status
+
+on:
+  pull_request:
+    branches:
+      - master
+    types: ["review_requested", "synchronize", "opened", "reopened"]
+  pull_request_review:
+    types:
+      - submitted
+      - dismissed
+
+jobs:
+  send_status:
+    runs-on: ubuntu-latest
+    if: >
+      github.event.pull_request.draft == false &&
+      !contains(github.event.pull_request.labels.*.name, 'ci/skip') &&
+      !contains(github.event.pull_request.head.ref, 'datadog-api-spec/test/')
+    steps:
+      - name: Get GitHub App token
+        id: get_token
+        uses: tibdex/[email protected]
+        with:
+          app_id: ${{ secrets.PIPELINE_GITHUB_APP_ID }}
+          private_key: ${{ secrets.PIPELINE_GITHUB_APP_PRIVATE_KEY }}
+          repository: DataDog/datadog-api-spec
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Post PR review status check
+        uses: actions/[email protected]
+        with:
+          github-token: ${{ steps.get_token.outputs.token }}
+          script: |
+            const script = require('.github/workflows/scripts/approved_status.js')
+            await script.post_approved_pr_status_check(github, context)

.github/workflows/scripts/approved_status.js

@@ -0,0 +1,42 @@
+const SPEC_REPO = "datadog-api-spec"
+
+module.exports.post_approved_pr_status_check = async (github, context) => {
+    const pr_num = context.payload.pull_request.head.ref.split("/")[2]
+    const {data: pr} = await github.pulls.get({
+        owner: context.repo.owner,
+        repo: SPEC_REPO,
+        pull_number: pr_num,
+    });
+    let status = "pending"
+    if (context.eventName === "pull_request_review" && context.payload.action === "submitted") {
+        if (context.payload.review.state === "approved") {
+            status = "success"
+        } else if (context.payload.review.state === "changes_requested") {
+            status = "failure"
+        }
+    } else {
+        const pr_id = context.payload.pull_request.node_id
+        const query = `{
+            node(id: "${pr_id}") {
+                ... on PullRequest {
+                    reviewDecision
+                }
+            }
+        }`
+        const { node: { reviewDecision: review } } = await github.graphql(query, {})
+        if (review === "APPROVED") {
+            status = "success"
+        } else if (review === "CHANGES_REQUESTED") {
+            status = "failure"
+        }
+    }
+    await github.repos.createCommitStatus({
+        owner: context.repo.owner,
+        repo: SPEC_REPO,
+        sha: pr.head.sha,
+        state: status,
+        target_url: `https://github.com/${context.repo.owner}/${context.repo.repo}/pull/${context.payload.pull_request.number}`,
+        description: `PR on ${context.repo.repo} has been approved`,
+        context: `${context.repo.repo}_pr_approved`
+    });
+}