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package bundle
import (
"encoding/json"
"fmt"
"path/filepath"
"strings"
"testing"
"unicode"
"github.com/crc-org/crc/v2/pkg/crc/constants"
"github.com/crc-org/crc/v2/pkg/crc/logging"
"github.com/crc-org/crc/v2/pkg/crc/preset"
"github.com/Masterminds/semver/v3"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func jsonForBundle(name string) string {
return jsonForBundleWithVersion("1.0", name)
}
func jsonForBundleWithVersion(version, name string) string {
return fmt.Sprintf(`{
"version": "%s",
"type": "snc",
"name": "%s",
"buildInfo": {
"buildTime": "2020-10-26T04:48:26+00:00",
"openshiftInstallerVersion": "./openshift-install v4.6.0\nbuilt from commit ebdbda57fc18d3b73e69f0f2cc499ddfca7e6593\nrelease image registry.svc.ci.openshift.org/origin/release:4.5",
"sncVersion": "git4.1.14-137-g14e7"
},
"clusterInfo": {
"openshiftVersion": "%s",
"clusterName": "crc",
"baseDomain": "testing",
"appsDomain": "apps-crc.testing",
"sshPrivateKeyFile": "id_ecdsa_crc",
"kubeConfig": "kubeconfig"
},
"nodes": [
{
"kind": [
"master",
"worker"
],
"hostname": "crc-h66l2-master-0",
"diskImage": "crc.qcow2",
"internalIP": "192.168.126.11"
}
],
"storage": {
"diskImages": [
{
"name": "crc.qcow2",
"format": "qcow2",
"size": "9",
"sha256sum": "245a0e5acd4f09000a9a5f37d731082ed1cf3fdcad1b5320cbe9b153c9fd82a4"
}
],
"fileList": [
{
"name": "%s",
"type": "oc-executable",
"size": "72728632",
"sha256sum": "983f0883a6dffd601afa663d10161bfd8033fd6d45cf587a9cb22e9a681d6047"
}
]
},
"driverInfo": {
"name": "libvirt"
}
}`, version, name, openshiftVersion(name), constants.OcExecutableName)
}
func openshiftVersion(name string) string {
split := strings.Split(name, "_")
return split[len(split)-1]
}
var parsedReference = CrcBundleInfo{
Version: "1.0",
Type: "snc",
Name: "crc_libvirt_4.6.1",
BuildInfo: BuildInfo{
BuildTime: "2020-10-26T04:48:26+00:00",
OpenshiftInstallerVersion: "./openshift-install v4.6.0\nbuilt from commit ebdbda57fc18d3b73e69f0f2cc499ddfca7e6593\nrelease image registry.svc.ci.openshift.org/origin/release:4.5",
SncVersion: "git4.1.14-137-g14e7",
},
ClusterInfo: ClusterInfo{
OpenShiftVersion: semver.MustParse("4.6.1"),
ClusterName: "crc",
BaseDomain: "testing",
AppsDomain: "apps-crc.testing",
SSHPrivateKeyFile: "id_ecdsa_crc",
KubeConfig: "kubeconfig",
}, Nodes: []Node{
{
Kind: []string{"master", "worker"},
Hostname: "crc-h66l2-master-0",
DiskImage: "crc.qcow2",
InternalIP: "192.168.126.11",
},
},
Storage: Storage{
DiskImages: []DiskImage{
{
File: File{
Name: "crc.qcow2",
Size: "9",
Checksum: "245a0e5acd4f09000a9a5f37d731082ed1cf3fdcad1b5320cbe9b153c9fd82a4",
},
Format: "qcow2",
},
},
Files: []FileListItem{
{
File: File{
Name: constants.OcExecutableName,
Size: "72728632",
Checksum: "983f0883a6dffd601afa663d10161bfd8033fd6d45cf587a9cb22e9a681d6047",
},
Type: "oc-executable",
},
},
},
DriverInfo: DriverInfo{
Name: "libvirt",
},
cachedPath: "",
}
func TestUnmarshalMarshal(t *testing.T) {
var bundle CrcBundleInfo
assert.NoError(t, json.Unmarshal([]byte(jsonForBundle("crc_libvirt_4.6.1")), &bundle))
assert.Equal(t, parsedReference, bundle)
bin, err := json.Marshal(bundle)
assert.NoError(t, err)
assert.JSONEq(t, string(bin), jsonForBundle("crc_libvirt_4.6.1"))
}
// check that the bundle name has the form "crc_libvirt_4.7.8.crcbundle" or "crc_libvirt_4.7.8_123456.crcbundle"
func checkBundleName(t *testing.T, bundleName string) {
logging.Debugf("Checking bundle '%s", bundleName)
baseName := GetBundleNameWithoutExtension(constants.GetDefaultBundle(preset.OpenShift))
require.True(t, strings.HasPrefix(bundleName, baseName), "%s should start with %s", bundleName, baseName)
bundleName = bundleName[len(baseName):]
require.True(t, strings.HasSuffix(bundleName, ".crcbundle"), "%s should have a '.crcbundle' extension", bundleName)
bundleName = bundleName[:len(bundleName)-len(".crcbundle")]
if bundleName == "" {
return
}
require.GreaterOrEqual(t, len(bundleName), 2)
require.Equal(t, rune(bundleName[0]), '_')
for _, char := range bundleName[1:] {
require.True(t, unicode.IsDigit(char), "%c should be a digit", char)
}
}
func TestCustomBundleName(t *testing.T) {
checkBundleName(t, constants.GetDefaultBundle(preset.OpenShift))
customBundleName := GetCustomBundleName(constants.GetDefaultBundle(preset.OpenShift))
checkBundleName(t, customBundleName)
customBundleName = GetCustomBundleName(customBundleName)
checkBundleName(t, customBundleName)
}
func TestGetBundleType(t *testing.T) {
var bundle CrcBundleInfo
bundle.Type = "okd"
require.Equal(t, preset.OKD, bundle.GetBundleType())
bundle.Type = "okd_custom"
require.Equal(t, preset.OKD, bundle.GetBundleType())
bundle.Type = "microshift"
require.Equal(t, preset.Microshift, bundle.GetBundleType())
bundle.Type = "microshift_custom"
require.Equal(t, preset.Microshift, bundle.GetBundleType())
bundle.Type = "openshift"
require.Equal(t, preset.OpenShift, bundle.GetBundleType())
bundle.Type = "openshift_custom"
require.Equal(t, preset.OpenShift, bundle.GetBundleType())
bundle.Type = "snc"
require.Equal(t, preset.OpenShift, bundle.GetBundleType())
bundle.Type = "snc_custom"
require.Equal(t, preset.OpenShift, bundle.GetBundleType())
bundle.Type = ""
require.Equal(t, preset.OpenShift, bundle.GetBundleType())
}
func TestVerifiedHash(t *testing.T) {
sha256sum, err := getVerifiedHash(testDataURI(t, "sha256sum_correct_4.13.0.txt.sig"), "crc_libvirt_4.13.0_amd64.crcbundle")
require.NoError(t, err)
require.Equal(t, "6aad57019aaab95b670378f569b3f4a16398da0358dd1057996453a8d6d92212", sha256sum)
// sha256sum.txt is unsigned
_, err = getVerifiedHash(testDataURI(t, "sha256sum.txt"), "crc_libvirt_4.13.0_amd64.crcbundle")
require.Error(t, err)
// sha256sum.txt.sig does not contain a sha256sum for fake.crcbundle
_, err = getVerifiedHash(testDataURI(t, "sha256sum_correct_4.13.0.txt.sig"), "fake.crcbundle")
require.Error(t, err)
// the sha256sum file is signed with a GPG key which is not Red Hat's
_, err = getVerifiedHash(testDataURI(t, "sha256sum_incorrect_4.13.0.txt.sig"), "crc_libvirt_4.13.0_amd64.crcbundle")
require.ErrorContains(t, err, "signature made by unknown entity")
}
func testDataURI(t *testing.T, sha256sum string) string {
absPath, err := filepath.Abs(filepath.Join("testdata", sha256sum))
require.NoError(t, err)
return fmt.Sprintf("file://%s", filepath.ToSlash(absPath))
}
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