add image scanning on pull_request #7
Workflow file for this run
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| name: image-scanning | |
| on: | |
| pull_request: | |
| jobs: | |
| use-trivy-to-scan-image: | |
| name: image scannning | |
| # prevent job running from forked repository | |
| if: ${{ github.repository == 'karmada-io/karmada' }} | |
| runs-on: ubuntu-22.04 | |
| steps: | |
| - name: checkout code | |
| uses: actions/checkout@v3 | |
| - name: install Go | |
| uses: actions/setup-go@v3 | |
| with: | |
| go-version: 1.20.11 | |
| - name: Image scan | |
| run: | | |
| hack/scan-image-vuln.sh -f table | |
| - name: collect vulnerability data | |
| id: Collect_vulnerability_data | |
| run: | | |
| vulns_on_pr=$(hack/scan-image-vuln.sh -s -f json) | |
| echo "pkgName_arr=($(echo "${vulns_on_pr}" | grep PkgName | awk '{print $2}' | tr ',\n' '\0' | xargs -0))" >> "$GITHUB_OUTPUT" | |
| echo "cve_arr=($(echo "${vulns_on_pr}" | grep VulnerabilityID | awk '{print $2}' | tr ',\n' '\0' | xargs -0))" >> "$GITHUB_OUTPUT" | |
| echo "fixedVersion_arr=($(echo "${vulns_on_pr}" | grep FixedVersion | awk '{print $2}' | tr ',\n' '\0' | xargs -0))" >> "$GITHUB_OUTPUT" | |
| - name: chekcout to base code | |
| uses: actions/checkout@v3 | |
| with: | |
| ref: ${{ github.event.pull_request.base.sha }} | |
| - name: collect base branch vulnerability data | |
| id: Collect_base_branch_vulnerability_data | |
| run: | | |
| vulns_on_base=$(hack/scan-image-vuln.sh -f json) | |
| echo "pkgName_base_arr=($(echo "${vulns_on_base}" | grep PkgName | awk '{print $2}' | tr ',\n' '\0' | xargs -0))" >> "$GITHUB_OUTPUT" | |
| echo "cve_base_arr=($(echo "${vulns_on_base}" | grep VulnerabilityID | awk '{print $2}' | tr ',\n' '\0' | xargs -0))" >> "$GITHUB_OUTPUT" | |
| - name: Vulnerability analysis | |
| run: | | |
| pkgName_arr=${{steps.Collect_vulnerability_data.outputs.pkgName_arr}} | |
| cve_arr=${{steps.Collect_vulnerability_data.outputs.cve_arr}} | |
| fixedVersion_arr=${{steps.Collect_vulnerability_data.outputs.fixedVersion_arr}} | |
| # Assemble the vulnerability information scanned from PR into a map. | |
| declare -A prVulnMap | |
| for ((i=0; i<${#cve_arr[@]}; i++)); | |
| do | |
| prVulnMap["Library:${pkgName_arr[$i]} Vulnerability:${cve_arr[$i]}"]="FixedVersion:${fixedVersion_arr[$i]}" | |
| done | |
| pkgName_base_arr=${{steps.Collect_base_branch_vulnerability_data.outputs.pkgName_base_arr}} | |
| cve_base_arr=${{steps.Collect_base_branch_vulnerability_data.outputs.cve_base_arr}} | |
| # Assemble the vulnerability information scanned from Baseline branch into a map. | |
| declare -A baseVulnMap | |
| for ((i=0; i<${#cve_base_arr[@]}; i++)); | |
| do | |
| baseVulnMap["Library:${pkgName_base_arr[$i]} Vulnerability:${cve_base_arr[$i]}"]=" " | |
| done | |
| echo "============= The vulnerabilities fixed by this PR are as follows: =============" | |
| for key in "${!baseVulnMap[@]}"; | |
| do | |
| if [[ ! -v prVulnMap[$key] ]]; then | |
| echo "<<${key}>> has been fixed in this pr" | |
| fi | |
| done | |
| echo "============= warn: The vulnerabilities introduced by this PR are as follows: =============" | |
| for key in "${!prVulnMap[@]}"; | |
| do | |
| if [[ ! -v baseVulnMap[$key] ]]; then | |
| echo "This PR introduces a new security vulnerability: <<${key}>>, which can be resolved by bumping to ${prVulnMap[${key}]}." | |
| fi | |
| done |