feat: RHEL EUS detection (#4023)

* feat: rhel eus detection Signed-off-by: Keith Zantow <kzantow@gmail.com> * chore: update tests Signed-off-by: Keith Zantow <kzantow@gmail.com> * chore: update more tests Signed-off-by: Keith Zantow <kzantow@gmail.com> * rename feature detection functions Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> --------- Signed-off-by: Keith Zantow <kzantow@gmail.com> Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com> Co-authored-by: Alex Goodman <wagoodman@users.noreply.github.com>
2026-11-02 07:26:34 +01:00 · 2025-07-07 14:11:20 +00:00
parent 9cbd52bdd7
commit 02703d5c80
26 changed files with 3435 additions and 7 deletions
@@ -0,0 +1,97 @@
+package os_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/anchore/stereoscope/pkg/imagetest"
+	"github.com/anchore/syft/internal/os"
+	"github.com/anchore/syft/internal/sbomsync"
+	"github.com/anchore/syft/internal/task"
+	"github.com/anchore/syft/syft"
+	"github.com/anchore/syft/syft/linux"
+	"github.com/anchore/syft/syft/sbom"
+	"github.com/anchore/syft/syft/source"
+)
+
+func Test_EnvironmentTask(t *testing.T) {
+	tests := []struct {
+		name     string
+		expected linux.Release
+	}{
+		{
+			name: "not_rhel",
+			expected: linux.Release{
+				PrettyName: "Red Hat Enterprise Linux 9.4 (Plow)",
+				Name:       "Red Hat Enterprise Linux",
+				ID:         "not-rhel",
+				IDLike: []string{
+					"fedora",
+				},
+				Version:         "9.4 (Plow)",
+				VersionID:       "9.4",
+				HomeURL:         "https://www.redhat.com/",
+				BugReportURL:    "https://issues.redhat.com/",
+				CPEName:         "cpe:/o:redhat:enterprise_linux:9::baseos",
+				ExtendedSupport: false, // important
+			},
+		},
+		{
+			name: "rhel_content_manifests",
+			expected: linux.Release{
+				PrettyName: "Red Hat Enterprise Linux 9.4 (Plow)",
+				Name:       "Red Hat Enterprise Linux",
+				ID:         "rhel",
+				IDLike: []string{
+					"fedora",
+				},
+				Version:         "9.4 (Plow)",
+				VersionID:       "9.4",
+				HomeURL:         "https://www.redhat.com/",
+				BugReportURL:    "https://issues.redhat.com/",
+				CPEName:         "cpe:/o:redhat:enterprise_linux:9::baseos",
+				ExtendedSupport: true, // important
+			},
+		},
+		{
+			name: "rhel_no_manifests",
+			expected: linux.Release{
+				PrettyName: "Red Hat Enterprise Linux 9.4 (Plow)",
+				Name:       "Red Hat Enterprise Linux",
+				ID:         "rhel",
+				IDLike: []string{
+					"fedora",
+				},
+				Version:         "9.4 (Plow)",
+				VersionID:       "9.4",
+				HomeURL:         "https://www.redhat.com/",
+				BugReportURL:    "https://issues.redhat.com/",
+				CPEName:         "cpe:/o:redhat:enterprise_linux:9::baseos",
+				ExtendedSupport: false, // important
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			tarPath := imagetest.GetFixtureImageTarPath(t, test.name)
+
+			// get the source
+			theSource, err := syft.GetSource(context.Background(), tarPath, syft.DefaultGetSourceConfig().WithSources("docker-archive"))
+			require.NoError(t, err)
+			resolver, err := theSource.FileResolver(source.SquashedScope)
+			require.NoError(t, err)
+
+			s := sbom.SBOM{}
+			err = task.NewEnvironmentTask().Execute(context.Background(), resolver, sbomsync.NewBuilder(&s))
+			require.NoError(t, err)
+
+			err = os.DetectFeatures(context.Background(), resolver, sbomsync.NewBuilder(&s))
+			require.NoError(t, err)
+
+			require.Equal(t, &test.expected, s.Artifacts.LinuxDistribution)
+		})
+	}
+}