|
| 1 | +name: Codecov Upload |
| 2 | + |
| 3 | +on: |
| 4 | + workflow_run: |
| 5 | + workflows: ["PR Check"] |
| 6 | + types: [completed] |
| 7 | + |
| 8 | +jobs: |
| 9 | + coverage-gate: |
| 10 | + name: Coverage Gate |
| 11 | + if: github.event.workflow_run.conclusion == 'success' |
| 12 | + runs-on: ubuntu-latest |
| 13 | + |
| 14 | + permissions: |
| 15 | + contents: read |
| 16 | + actions: read |
| 17 | + |
| 18 | + defaults: |
| 19 | + run: |
| 20 | + shell: bash |
| 21 | + |
| 22 | + steps: |
| 23 | + - name: Get PR info from triggering workflow |
| 24 | + id: pr-info |
| 25 | + uses: actions/github-script@v7 |
| 26 | + with: |
| 27 | + script: | |
| 28 | + const run_id = context.payload.workflow_run.id; |
| 29 | + const prs = context.payload.workflow_run.pull_requests; |
| 30 | + if (!prs || prs.length === 0) { |
| 31 | + core.setFailed('No pull request associated with this workflow run.'); |
| 32 | + return; |
| 33 | + } |
| 34 | + const pr = prs[0]; |
| 35 | + core.setOutput('pr_number', pr.number); |
| 36 | + core.setOutput('head_sha', pr.head.sha); |
| 37 | + core.setOutput('head_ref', pr.head.ref); |
| 38 | + core.setOutput('base_ref', pr.base.ref); |
| 39 | + core.setOutput('run_id', run_id); |
| 40 | +
|
| 41 | + - name: Checkout code (needed by codecov-action for git context) |
| 42 | + uses: actions/checkout@v4 |
| 43 | + with: |
| 44 | + ref: ${{ steps.pr-info.outputs.head_sha }} |
| 45 | + |
| 46 | + - name: Download JaCoCo artifacts from PR Check |
| 47 | + uses: actions/download-artifact@v4 |
| 48 | + with: |
| 49 | + name: jacoco-rockylinux |
| 50 | + path: artifacts/jacoco-rockylinux |
| 51 | + run-id: ${{ steps.pr-info.outputs.run_id }} |
| 52 | + github-token: ${{ secrets.GITHUB_TOKEN }} |
| 53 | + |
| 54 | + - name: List downloaded reports |
| 55 | + run: | |
| 56 | + set -eux |
| 57 | + echo "JaCoCo XML reports found:" |
| 58 | + find artifacts/jacoco-rockylinux -name jacocoTestReport.xml |
| 59 | +
|
| 60 | + - name: Upload coverage to Codecov |
| 61 | + uses: codecov/codecov-action@v5 |
| 62 | + with: |
| 63 | + token: ${{ secrets.CODECOV_TOKEN }} |
| 64 | + directory: artifacts/jacoco-rockylinux |
| 65 | + override_commit: ${{ steps.pr-info.outputs.head_sha }} |
| 66 | + override_branch: ${{ steps.pr-info.outputs.head_ref }} |
| 67 | + override_pr: ${{ steps.pr-info.outputs.pr_number }} |
| 68 | + verbose: true |
| 69 | + fail_ci_if_error: true |
| 70 | + |
| 71 | + - name: Install tools |
| 72 | + run: sudo apt-get update && sudo apt-get install -y jq bc curl |
| 73 | + |
| 74 | + - name: Wait for Codecov processing |
| 75 | + env: |
| 76 | + CODECOV_API_TOKEN: ${{ secrets.CODECOV_API_TOKEN }} |
| 77 | + CODECOV_OWNER: ${{ github.repository_owner }} |
| 78 | + CODECOV_REPO: ${{ github.event.repository.name }} |
| 79 | + COMMIT_ID: ${{ steps.pr-info.outputs.head_sha }} |
| 80 | + run: | |
| 81 | + set -euxo pipefail |
| 82 | +
|
| 83 | + API_URL="https://api.codecov.io/api/v2/github/${CODECOV_OWNER}/repos/${CODECOV_REPO}/commits/${COMMIT_ID}" |
| 84 | + MAX_ATTEMPTS=20 |
| 85 | + INTERVAL=30 |
| 86 | +
|
| 87 | + for i in $(seq 1 $MAX_ATTEMPTS); do |
| 88 | + echo "=== Polling attempt $i / $MAX_ATTEMPTS ===" |
| 89 | +
|
| 90 | + http_code=$(curl -sS -o /tmp/poll.json -w '%{http_code}' \ |
| 91 | + -H "Authorization: Bearer ${CODECOV_API_TOKEN}" \ |
| 92 | + "$API_URL") |
| 93 | +
|
| 94 | + if [ "$http_code" = "200" ]; then |
| 95 | + state=$(jq -r '.state // "unknown"' /tmp/poll.json) |
| 96 | + echo "Commit processing state: $state" |
| 97 | + if [ "$state" = "complete" ]; then |
| 98 | + echo "Codecov has finished processing." |
| 99 | + exit 0 |
| 100 | + fi |
| 101 | + else |
| 102 | + echo "HTTP $http_code — commit not yet available." |
| 103 | + cat /tmp/poll.json 2>/dev/null || true |
| 104 | + fi |
| 105 | +
|
| 106 | + if [ "$i" -lt "$MAX_ATTEMPTS" ]; then |
| 107 | + sleep "$INTERVAL" |
| 108 | + fi |
| 109 | + done |
| 110 | +
|
| 111 | + echo "Timed out waiting for Codecov (${MAX_ATTEMPTS} x ${INTERVAL}s)." |
| 112 | + exit 1 |
| 113 | +
|
| 114 | + - name: Coverage gate via Codecov REST API |
| 115 | + env: |
| 116 | + CODECOV_API_TOKEN: ${{ secrets.CODECOV_API_TOKEN }} |
| 117 | + CODECOV_OWNER: ${{ github.repository_owner }} |
| 118 | + CODECOV_REPO: ${{ github.event.repository.name }} |
| 119 | + COMMIT_ID: ${{ steps.pr-info.outputs.head_sha }} |
| 120 | + BASE_BRANCH: ${{ steps.pr-info.outputs.base_ref }} |
| 121 | + PR_NUMBER: ${{ steps.pr-info.outputs.pr_number }} |
| 122 | + run: | |
| 123 | + set -euxo pipefail |
| 124 | +
|
| 125 | + API_BASE="https://api.codecov.io/api/v2/github/${CODECOV_OWNER}/repos/${CODECOV_REPO}" |
| 126 | + AUTH="Authorization: Bearer ${CODECOV_API_TOKEN}" |
| 127 | +
|
| 128 | + # Helper: GET with error handling |
| 129 | + api_get() { |
| 130 | + local url="$1" |
| 131 | + local http_code |
| 132 | + http_code=$(curl -sS -o /tmp/api_out.json -w '%{http_code}' \ |
| 133 | + -H "$AUTH" "$url") |
| 134 | + if [ "$http_code" != "200" ]; then |
| 135 | + echo "ERROR: GET $url => HTTP $http_code" >&2 |
| 136 | + cat /tmp/api_out.json >&2 |
| 137 | + return 1 |
| 138 | + fi |
| 139 | + cat /tmp/api_out.json |
| 140 | + } |
| 141 | +
|
| 142 | + # 1) Current commit coverage |
| 143 | + echo "=== 1. Current commit coverage (sha: ${COMMIT_ID}) ===" |
| 144 | + commit_resp=$(api_get "${API_BASE}/totals/?sha=${COMMIT_ID}") |
| 145 | + self_cov=$(echo "$commit_resp" | jq -r '.totals.coverage // 0') |
| 146 | + echo "self_cov = ${self_cov}%" |
| 147 | +
|
| 148 | + # 2) Base branch head coverage |
| 149 | + echo "=== 2. Base branch coverage (branch: ${BASE_BRANCH}) ===" |
| 150 | + base_resp=$(api_get "${API_BASE}/totals/?branch=${BASE_BRANCH}") |
| 151 | + base_branch_cov=$(echo "$base_resp" | jq -r '.totals.coverage // 0') |
| 152 | + echo "base_branch_cov = ${base_branch_cov}%" |
| 153 | +
|
| 154 | + # 3) PR comparison — patch coverage |
| 155 | + echo "=== 3. PR #${PR_NUMBER} comparison ===" |
| 156 | + compare_resp=$(api_get "${API_BASE}/compare/?pullid=${PR_NUMBER}") |
| 157 | + patch_cov=$(echo "$compare_resp" | jq -r '.totals.patch.coverage // 0') |
| 158 | + impacted_files=$(echo "$compare_resp" | jq -r '(.files // []) | length') |
| 159 | + echo "patch_cov = ${patch_cov}%" |
| 160 | + echo "impacted_files = ${impacted_files}" |
| 161 | +
|
| 162 | + # ===== Gate Rules ===== |
| 163 | +
|
| 164 | + # Rule 1: current commit must have valid coverage |
| 165 | + if [ "$(echo "$self_cov <= 0" | bc)" -eq 1 ]; then |
| 166 | + echo "FAIL: Could not retrieve valid coverage for commit ${COMMIT_ID}." |
| 167 | + exit 1 |
| 168 | + fi |
| 169 | +
|
| 170 | + # Rule 2: overall coverage must not decrease vs base branch |
| 171 | + if [ "$(echo "$self_cov < $base_branch_cov" | bc)" -eq 1 ]; then |
| 172 | + echo "FAIL: Overall coverage decreased!" |
| 173 | + echo " Current commit : ${self_cov}%" |
| 174 | + echo " Base branch : ${base_branch_cov}%" |
| 175 | + echo "Please add unit tests to maintain coverage." |
| 176 | + exit 1 |
| 177 | + fi |
| 178 | +
|
| 179 | + # Rule 3: patch coverage on changed files >= 80% |
| 180 | + # if [ "$impacted_files" -gt 0 ] && [ "$(echo "$patch_cov > 0" | bc)" -eq 1 ]; then |
| 181 | + # if [ "$(echo "$patch_cov < 80" | bc)" -eq 1 ]; then |
| 182 | + # echo "FAIL: Patch coverage is ${patch_cov}% (minimum 80%)." |
| 183 | + # echo "Please add tests for new/changed code." |
| 184 | + # exit 1 |
| 185 | + # fi |
| 186 | + # else |
| 187 | + # echo "No impacted files or no patch data; skipping patch coverage check." |
| 188 | + # fi |
| 189 | +
|
| 190 | + echo "" |
| 191 | + echo "All coverage gates passed!" |
| 192 | + echo " Current commit : ${self_cov}%" |
| 193 | + echo " Base branch : ${base_branch_cov}%" |
| 194 | + echo " Patch coverage : ${patch_cov}%" |
0 commit comments