[FAB-17133] Add Action to Trigger CI

This change adds a GitHub Action that is used
to trigger CI builds when the PR is commented
on using "/ci-run"

Signed-off-by: Brett Logan <Brett.T.Logan@ibm.com>

.github/workflows/trigger.yml

@@ -0,0 +1,48 @@
+# Copyright the Hyperledger Fabric contributors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+on:
+  issue_comment:
+    types: [created]
+name: Automatically Trigger Azure Pipeline
+jobs:
+  trigger:
+    name: TriggerAZP
+    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/ci-run')
+    runs-on: ubuntu-latest
+    steps:
+    - name: Trigger Build
+      run: |
+        author=$(jq -r ".issue.user.login" "${GITHUB_EVENT_PATH}")
+        commenter=$(jq -r ".comment.user.login" "${GITHUB_EVENT_PATH}")
+        org=$(jq -r ".repository.owner.login" "${GITHUB_EVENT_PATH}")
+        pr_number=$(jq -r ".issue.number" "${GITHUB_EVENT_PATH}")
+        project=$(jq -r ".repository.name" "${GITHUB_EVENT_PATH}")
+        repo=$(jq -r ".repository.full_name" "${GITHUB_EVENT_PATH}")
+
+        comment_url="https://api.github.com/repos/${repo}/issues/${pr_number}/comments"
+        pr_url="https://api.github.com/repos/${repo}/pulls/${pr_number}"
+
+        pr_resp=$(curl "${pr_url}")
+        isReviewer=$(echo "${pr_resp}" | jq -r .requested_reviewers | jq -c ".[] | select(.login | contains(\"${commenter}\"))" | wc -l)
+
+        if [[ "${commenter}" = "${author}" ]] || [[ "${isReviewer}" -ne 0 ]]; then
+          sha=$(echo "${pr_resp}" | jq -r ".head.sha")
+
+          az extension add --name azure-devops
+          echo ${AZP_TOKEN} | az devops login --organization "https://dev.azure.com/${org}"
+
+          runs=$(az pipelines build list --project ${project} | jq -c ".[] | select(.sourceVersion | contains(\"${sha}\"))" | jq -r .status | grep -v completed | wc -l)
+          if [[ $runs -eq 0 ]]; then
+            az pipelines build queue --commit-id ${sha} --project ${project} --definition-name Pull-Request
+            curl -s -H "Authorization: token ${GITHUB_TOKEN}" -X POST -d '{"body": "AZP build triggered!"}' "${comment_url}"
+          else
+            curl -s -H "Authorization: token ${GITHUB_TOKEN}" -X POST -d '{"body": "AZP build already running!"}' "${comment_url}"
+          fi
+        else
+          curl -s -H "Authorization: token ${GITHUB_TOKEN}" -X POST -d '{"body": "You are not authorized to trigger builds for this pull request!"}' "${comment_url}"
+        fi
+      env:
+        AZP_TOKEN: ${{ secrets.AZP_TOKEN }}
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

ci/azure-pipelines-release.yml

@@ -1,4 +1,4 @@
-# Copyright the Hyperledger Fabric cont ributors. All rights reserved.
+# Copyright the Hyperledger Fabric contributors. All rights reserved.
 #
 # SPDX-License-Identifier: Apache-2.0