t Merge branch 'main' into bulk-source-change

Author: Ashish-devtron

.github/workflows/pr-issue-validator.yaml

@@ -0,0 +1,110 @@
+name: Validate Pull Request
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - edited
+      - reopened
+    branches:    
+      - 'main'
+      - 'release-**'
+    # paths-ignore:
+    #   - 'docs/**'
+    #   - '.github/'
+    #   - 'CHANGELOG/'
+    #   - 'charts/'
+    #   - 'manifests/'
+    #   - 'sample-docker-templates/'
+  
+jobs:
+  validate-PR-issue:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      contents: read
+      pull-requests: write
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Validate Issue Reference
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+        PR_BODY: ${{ github.event.pull_request.body }}
+        url: ${{ github.event.pull_request.url }}
+        PRNUM: ${{ github.event.pull_request.number }}
+        TITLE: ${{ github.event.pull_request.title }}
+      run: |
+        set -x
+        if [[ "$TITLE" == *"doc:"* || "$TITLE" == *"docs:"* || "$TITLE" == *"chore:"* ]]; then
+          echo "Skipping validation as this is a PR for documentation or chore."
+          gh pr edit $PRNUM --remove-label "PR:Issue-verification-failed"
+          gh pr edit $PRNUM --add-label "PR:Ready-to-Review"
+          exit 0
+        fi
+        
+        ### For ex: Fixes #2123
+        pattern1="((Fixes|Resolves) #[0-9]+)"
+        
+        ### For ex: Resolves https://github.com/devtron-labs/devtron/issues/2123
+        pattern2="((Fixes|Resolves) https://github.com/devtron-labs/devtron/issues/[0-9]+)"
+        
+        ### For ex: Fixes devtron-labs/devtron#2123
+        pattern3="((Fixes|Resolves) devtron-labs/devtron#[0-9]+)"
+        
+        # Get the pull request body
+        PR_BODY=$(jq -r '.pull_request.body' $GITHUB_EVENT_PATH)
+        echo "PR_BODY = $PR_BODY"
+
+        ### Checks if PR_BODY matches pattern1 or pattern2 or pattern3 or none
+        ### grep -i (case insensitive) -E (enables extended regular expression in grep) -q (this option suppresses normal output)
+        if echo "$PR_BODY" | grep -iEq "$pattern1"; then
+            ### Here we are taking only the numerical value ie. issue number
+            ### head -n1 only prints the 1st line.
+            ### grep -o -E "[0-9]+ basically outputs only the number between [0-9]+
+            issue_num=$(echo "$PR_BODY" | grep -iE "$pattern1" | head -n1 | grep -o -E "[0-9]+")
+            echo "issue_num is : $issue_num"
+        elif echo "$PR_BODY" | grep -iEq "$pattern2"; then
+            issue_num=$(echo "$PR_BODY" | grep -iE "$pattern2" | head -n1 | awk -F '/' '{print $NF}')
+            echo "issue_num is : $issue_num"
+        elif echo "$PR_BODY" | grep -iEq "$pattern3"; then
+            issue_num=$(echo "$PR_BODY" | grep -iE "$pattern3" | head -n1 | awk -F '#' '{print $NF}')
+        else
+            echo "No Issue number detected hence failing the PR Validation check."
+            gh pr edit $PRNUM --add-label "PR:Issue-verification-failed"
+            gh pr edit $PRNUM --remove-label "PR:Ready-to-Review"
+            exit 1
+        fi
+
+        ### hardcoding the url here to devtron repo as issues will always be created inside devtron repo.
+        url=https://api.github.com/repos/devtron-labs/devtron
+
+        # Add the issue number to the URL
+        url="${url}/issues/${issue_num}"
+        echo "$url"
+        response_code=$(curl -s -o /dev/null -w "%{http_code}" "$url")
+        if [[ "$response_code" -eq 200 ]]; then
+          # Check if issue is open or closed
+          text=$(curl -s "$url")
+          echo "checking status of the issue"
+          # Skipping this condition as the Issue can be in closed state as BE PRs are merged before FE
+          # if [[ $(echo "$text" | jq -r '.state') == "open" ]]; then
+            echo "Issue #$issue_num is open"
+            echo "Issue reference found in the pull request body."
+            gh pr edit $PRNUM --remove-label "PR:Issue-verification-failed"
+            gh pr edit $PRNUM --add-label "PR:Ready-to-Review"
+            exit 0
+          # else
+          #   echo "Issue #$issue_num is not open"
+          #   exit 1
+          # fi
+        else
+            echo "Invalid Response Code obtained - error code: $response_code"
+            echo "No valid issue reference found in the pull request body."
+            gh pr comment $PRNUM --body "PR is not linked to any issue, please make the corresponding changes in the body."
+            gh pr edit $PRNUM --add-label "PR:Issue-verification-failed"
+            gh pr edit $PRNUM --remove-label "PR:Ready-to-Review"
+            exit 1
+        fi