mirror of
https://github.com/helmfile/helmfile.git
synced 2026-09-30 14:01:46 +02:00
yxxhero
c5eebc24bd
fix: helmfile deps broken for OCI charts with underscores in path (#954) For OCI charts with multi-segment paths (e.g., myrepo/path_with_underscores/example), helmfile was putting the full path as the dependency name in the generated Chart.yaml. Helm then reconstructed the OCI reference using this name, and underscores in the path caused issues with helm's OCI reference handling during dependency update. Fix: move the chart path prefix into the repository URL and use only the chart basename as the dependency name, matching Helm's recommended Chart.yaml format for OCI dependencies: # Before (broken): dependencies: - name: path_with_underscores/example repository: oci://harbor.custom.com # After (fixed): dependencies: - name: example repository: oci://harbor.custom.com/path_with_underscores The resulting OCI reference is identical, but the dependency name is now clean. Includes backward-compatibility fallback for old lock files that used the full path as the dependency name. Signed-off-by: yxxhero <aiopsclub@163.com>
342 lines
8.9 KiB
Go
342 lines
8.9 KiB
Go
package state
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestDedupResolvedDependencies(t *testing.T) {
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tests := []struct {
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name string
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input []ResolvedChartDependency
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expected []ResolvedChartDependency
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}{
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{
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name: "no duplicates",
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input: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "redis", Repository: "https://charts.bitnami.com/bitnami", Version: "17.0.7"},
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},
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expected: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "redis", Repository: "https://charts.bitnami.com/bitnami", Version: "17.0.7"},
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},
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},
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{
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name: "duplicates removed",
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input: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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},
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expected: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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},
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},
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{
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name: "same chart different versions kept",
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input: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.1"},
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},
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expected: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.1"},
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},
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},
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{
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name: "same chart different repos kept",
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input: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "app-template", Repository: "https://other.com", Version: "4.6.2"},
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},
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expected: []ResolvedChartDependency{
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{ChartName: "app-template", Repository: "https://example.com", Version: "4.6.2"},
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{ChartName: "app-template", Repository: "https://other.com", Version: "4.6.2"},
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},
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},
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{
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name: "empty input",
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input: []ResolvedChartDependency{},
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expected: []ResolvedChartDependency{},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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result := dedupResolvedDependencies(tt.input)
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require.Equal(t, tt.expected, result)
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})
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}
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}
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func TestGetUnresolvedDependenciess(t *testing.T) {
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tests := []struct {
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name string
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helmState *HelmState
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expectfile string
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expectDeps *UnresolvedDependencies
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}{
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{
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name: "oci chart with path prefix and underscores (issue #954)",
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helmState: &HelmState{
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FilePath: "helmfile.yaml",
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ReleaseSetSpec: ReleaseSetSpec{
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Releases: []ReleaseSpec{
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{
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Name: "example",
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Chart: "myrepo/path_with_underscores/example",
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Version: "1.0.0",
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Namespace: "myns",
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},
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{
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Name: "another",
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Chart: "myrepo/another_path/chart",
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Version: "2.0.0",
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Namespace: "myns",
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},
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},
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Repositories: []RepositorySpec{
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{
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Name: "myrepo",
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URL: "harbor.custom.com",
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OCI: true,
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},
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},
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},
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},
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expectfile: "helmfile",
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expectDeps: &UnresolvedDependencies{
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deps: map[string][]unresolvedChartDependency{
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"example": {
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{
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ChartName: "example",
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Repository: "oci://harbor.custom.com/path_with_underscores",
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VersionConstraint: "1.0.0",
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Alias: "myns-example",
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},
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},
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"chart": {
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{
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ChartName: "chart",
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Repository: "oci://harbor.custom.com/another_path",
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VersionConstraint: "2.0.0",
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Alias: "myns-another",
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},
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},
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},
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},
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},
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{
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name: "oci chart without path prefix (unchanged behavior)",
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helmState: &HelmState{
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FilePath: "helmfile.yaml",
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ReleaseSetSpec: ReleaseSetSpec{
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Releases: []ReleaseSpec{
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{
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Name: "foo",
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Chart: "chartsa/abc",
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Version: "0.1.0",
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Namespace: "ns1",
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},
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{
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Name: "empty",
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Chart: "chartsb/empty",
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Namespace: "ns2",
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},
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{
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Name: "empty",
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Chart: "chartsb/empty",
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},
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},
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Repositories: []RepositorySpec{
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{
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Name: "chartsa",
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URL: "localhost:5000/aaa",
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OCI: true,
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},
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{
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Name: "chartsb",
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URL: "localhost:5000/bbb",
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},
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},
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},
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},
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expectfile: "helmfile",
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expectDeps: &UnresolvedDependencies{
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deps: map[string][]unresolvedChartDependency{
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"abc": {
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{
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ChartName: "abc",
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Repository: "oci://localhost:5000/aaa",
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VersionConstraint: "0.1.0",
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Alias: "ns1-foo",
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},
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},
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"empty": {
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{
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ChartName: "empty",
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Repository: "localhost:5000/bbb",
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Alias: "ns2-empty",
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},
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{
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ChartName: "empty",
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Repository: "localhost:5000/bbb",
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Alias: "-empty",
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},
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},
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},
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},
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},
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{
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name: "duplicate charts are differentiated by alias",
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helmState: &HelmState{
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FilePath: "helmfile.yaml",
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ReleaseSetSpec: ReleaseSetSpec{
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Releases: []ReleaseSpec{
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{
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Name: "foo",
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Chart: "myrepo/abc",
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Version: "> 0.2.0",
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Namespace: "ns1",
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},
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{
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Name: "bar",
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Chart: "myrepo/abc",
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Version: "0.1.0",
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Namespace: "ns2",
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},
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{
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Name: "baz",
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Chart: "myrepo/abc",
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Version: "0.3.0",
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},
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},
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Repositories: []RepositorySpec{
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{
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Name: "myrepo",
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URL: "localhost:5000/aaa",
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},
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},
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},
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},
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expectfile: "helmfile",
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expectDeps: &UnresolvedDependencies{
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deps: map[string][]unresolvedChartDependency{
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"abc": {
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{
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ChartName: "abc",
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Repository: "localhost:5000/aaa",
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VersionConstraint: "> 0.2.0",
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Alias: "ns1-foo",
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},
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{
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ChartName: "abc",
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Repository: "localhost:5000/aaa",
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VersionConstraint: "0.1.0",
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Alias: "ns2-bar",
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},
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{
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ChartName: "abc",
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Repository: "localhost:5000/aaa",
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VersionConstraint: "0.3.0",
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Alias: "-baz",
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},
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},
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},
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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f, ds := getUnresolvedDependenciess(tt.helmState)
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require.Equalf(t, tt.expectfile, f, "getUnresolvedDependenciess() expect file %s, got %s", tt.expectfile, f)
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require.Equalf(t, tt.expectDeps, ds, "getUnresolvedDependenciess() expect deps %v, got %v", tt.expectDeps, ds)
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})
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}
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}
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func TestChartDependenciesAlias(t *testing.T) {
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type testCase struct {
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releaseName string
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namespace string
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expected string
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}
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testCases := []testCase{
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{"release1", "n1", "n1-release1"},
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{"release2", "n2", "n2-release2"},
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{"empty", "", "-empty"},
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}
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for _, tc := range testCases {
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result := chartDependenciesAlias(tc.namespace, tc.releaseName)
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if result != tc.expected {
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t.Errorf("Expected %s, but got %s", tc.expected, result)
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}
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}
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}
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func TestOciDependencyChartName(t *testing.T) {
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tests := []struct {
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name string
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chart string
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want string
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}{
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{name: "simple chart name", chart: "example", want: "example"},
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{name: "path with underscores", chart: "path_with_underscores/example", want: "example"},
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{name: "deep nested path", chart: "deep/nested/chart", want: "chart"},
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{name: "single segment with underscore", chart: "my_chart", want: "my_chart"},
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{name: "path with hyphens", chart: "path-with-hyphens/example", want: "example"},
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{name: "empty string", chart: "", want: ""},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := ociDependencyChartName(tt.chart)
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require.Equal(t, tt.want, got)
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})
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}
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}
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func TestOciDependencyRepoURL(t *testing.T) {
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tests := []struct {
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name string
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chart string
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ociBaseURL string
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want string
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}{
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{
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name: "simple chart (no path prefix)",
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chart: "example",
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ociBaseURL: "oci://registry.example.com",
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want: "oci://registry.example.com",
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},
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{
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name: "chart with path prefix and underscores",
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chart: "path_with_underscores/example",
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ociBaseURL: "oci://harbor.custom.com",
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want: "oci://harbor.custom.com/path_with_underscores",
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},
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{
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name: "deeply nested path",
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chart: "deep/nested/chart",
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ociBaseURL: "oci://registry.example.com",
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want: "oci://registry.example.com/deep/nested",
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},
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{
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name: "base URL with trailing slash",
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chart: "path/example",
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ociBaseURL: "oci://registry.example.com/",
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want: "oci://registry.example.com/path",
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got := ociDependencyRepoURL(tt.chart, tt.ociBaseURL)
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require.Equal(t, tt.want, got)
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})
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}
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}
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