adding badges to workflow and README

Signed-off-by: Tullio Sebastiani <[email protected]>

.github/workflows/test.yaml

@@ -79,6 +79,49 @@ jobs:
         run: |
           docker push quay.io/krkn-chaos/krkn-service-hijacking:latest
           docker push quay.io/krkn-chaos/krkn-service-hijacking:${GITHUB_REF##*/}
+  badge:
+    name: Generate and Publish Coverage Badge
+    runs-on: ubuntu-latest
+    needs:
+      - build-image
+    if: startsWith(github.ref, 'refs/tags/')
+    steps:
+        - name: Check out doc repo
+          uses: actions/checkout@master
+          with:
+            repository: krkn-chaos/krkn-lib-docs
+            path: krkn-lib-docs
+            ssh-key: ${{ secrets.KRKN_LIB_DOCS_PRIV_KEY }}
+        - name: Download json coverage
+          uses: actions/download-artifact@v3
+          with:
+            name: coverage.json
+        - name: Set up Python
+          uses: actions/setup-python@v4
+          with:
+            python-version: 3.9
+        - name: Copy badge on GitHub Page Repo
+          env:
+            COLOR: red
+          run: |
+            find krkn-lib-docs/ -type f ! -name 'index.html' -type d ! -name '.git' -delete 
+            cp -R docs/build/html/* krkn-lib-docs
+            
+            # generate coverage badge on previously calculated total coverage
+            # and copy in the docs page
+            export TOTAL=$(python -c "import json;print(json.load(open('coverage.json'))['totals']['percent_covered_display'])")
+            [[ $TOTAL > 90 ]] && COLOR=green
+            echo "TOTAL: $TOTAL"
+            echo "COLOR: $COLOR"
+            curl "https://img.shields.io/badge/coverage-$TOTAL%25-$COLOR" > ./krkn-lib-docs/coverage_badge_hijacking.svg
+        - name: Push updated Coverage Badge
+          run: |
+            cd krkn-lib-docs
+            git add .
+            git config user.name "krkn-chaos"
+            git config user.email "<>"
+            git commit -m "[KRKN SERVICE HIJACKING] Coverage Badge ${GITHUB_REF##*/}"
+            git push
           
 
 #  publish:

README.md

@@ -1,4 +1,6 @@
 # Service Hijacking Mock Webservice
+![coverage](https://krkn-chaos.github.io/krkn-lib-docs/coverage_badge_hijacking.svg)
+![action](https://github.com/krkn-chaos/krkn-service-hijacking/actions/workflows/test.yaml/badge.svg)
 
 This is the mock webservice used in the [Krkn](https://github.com/krkn-chaos/krkn) Service Hijacking
 scenario.