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 |