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Merge pull request #4709 from fluxcd/build-diff-strict-substitute

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Add `--strict-substitute` flag to `flux build ks` and `flux diff ks`
pull/4710/head
Stefan Prodan 9 months ago committed by GitHub
parent 9e52b3ff41 7d52267fc4
commit 4d86311c11
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
5 changed files with 34 additions and 9 deletions
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5
cmd/flux/build_kustomization.go
Unescape Escape View File

@ -63,6 +63,7 @@ type buildKsFlags struct {
path string
ignorePaths []string
dryRun bool
strictSubst bool
}
var buildKsArgs buildKsFlags
@ -72,6 +73,8 @@ func init() {
buildKsCmd.Flags().StringVar(&buildKsArgs.kustomizationFile, "kustomization-file", "", "Path to the Flux Kustomization YAML file.")
buildKsCmd.Flags().StringSliceVar(&buildKsArgs.ignorePaths, "ignore-paths", nil, "set paths to ignore in .gitignore format")
buildKsCmd.Flags().BoolVar(&buildKsArgs.dryRun, "dry-run", false, "Dry run mode.")
buildKsCmd.Flags().BoolVar(&buildKsArgs.strictSubst, "strict-substitute", false,
"When enabled, the post build substitutions will fail if a var without a default value is declared in files but is missing from the input vars.")
buildCmd.AddCommand(buildKsCmd)
}
@ -107,6 +110,7 @@ func buildKsCmdRun(cmd *cobra.Command, args []string) (err error) {
build.WithDryRun(buildKsArgs.dryRun),
build.WithNamespace(*kubeconfigArgs.Namespace),
build.WithIgnore(buildKsArgs.ignorePaths),
build.WithStrictSubstitute(buildKsArgs.strictSubst),
)
} else {
builder, err = build.NewBuilder(name, buildKsArgs.path,
@ -114,6 +118,7 @@ func buildKsCmdRun(cmd *cobra.Command, args []string) (err error) {
build.WithTimeout(rootArgs.timeout),
build.WithKustomizationFile(buildKsArgs.kustomizationFile),
build.WithIgnore(buildKsArgs.ignorePaths),
build.WithStrictSubstitute(buildKsArgs.strictSubst),
)
}

8
cmd/flux/diff_kustomization.go
Unescape Escape View File

@ -23,8 +23,9 @@ import (
"github.com/spf13/cobra"
"github.com/fluxcd/flux2/v2/internal/build"
kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1"
"github.com/fluxcd/flux2/v2/internal/build"
)
var diffKsCmd = &cobra.Command{
@ -53,6 +54,7 @@ type diffKsFlags struct {
path string
ignorePaths []string
progressBar bool
strictSubst bool
}
var diffKsArgs diffKsFlags
@ -62,6 +64,8 @@ func init() {
diffKsCmd.Flags().BoolVar(&diffKsArgs.progressBar, "progress-bar", true, "Boolean to set the progress bar. The default value is true.")
diffKsCmd.Flags().StringSliceVar(&diffKsArgs.ignorePaths, "ignore-paths", nil, "set paths to ignore in .gitignore format")
diffKsCmd.Flags().StringVar(&diffKsArgs.kustomizationFile, "kustomization-file", "", "Path to the Flux Kustomization YAML file.")
diffKsCmd.Flags().BoolVar(&diffKsArgs.strictSubst, "strict-substitute", false,
"When enabled, the post build substitutions will fail if a var without a default value is declared in files but is missing from the input vars.")
diffCmd.AddCommand(diffKsCmd)
}
@ -96,6 +100,7 @@ func diffKsCmdRun(cmd *cobra.Command, args []string) error {
build.WithKustomizationFile(diffKsArgs.kustomizationFile),
build.WithProgressBar(),
build.WithIgnore(diffKsArgs.ignorePaths),
build.WithStrictSubstitute(diffKsArgs.strictSubst),
)
} else {
builder, err = build.NewBuilder(name, diffKsArgs.path,
@ -103,6 +108,7 @@ func diffKsCmdRun(cmd *cobra.Command, args []string) error {
build.WithTimeout(rootArgs.timeout),
build.WithKustomizationFile(diffKsArgs.kustomizationFile),
build.WithIgnore(diffKsArgs.ignorePaths),
build.WithStrictSubstitute(diffKsArgs.strictSubst),
)
}

4
go.mod
Unescape Escape View File

@ -21,7 +21,7 @@ require (
github.com/fluxcd/pkg/apis/meta v1.4.0
github.com/fluxcd/pkg/git v0.18.0
github.com/fluxcd/pkg/git/gogit v0.18.0
github.com/fluxcd/pkg/kustomize v1.8.0
github.com/fluxcd/pkg/kustomize v1.9.0
github.com/fluxcd/pkg/oci v0.36.0
github.com/fluxcd/pkg/runtime v0.46.0
github.com/fluxcd/pkg/sourceignore v0.6.0
@ -108,7 +108,6 @@ require (
github.com/docker/docker-credential-helpers v0.7.0 // indirect
github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c // indirect
github.com/docker/go-metrics v0.0.1 // indirect
github.com/drone/envsubst v1.0.3 // indirect
github.com/emicklei/go-restful/v3 v3.11.0 // indirect
github.com/emirpasic/gods v1.18.1 // indirect
github.com/evanphx/json-patch v5.7.0+incompatible // indirect
@ -118,6 +117,7 @@ require (
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/fluxcd/pkg/apis/acl v0.2.0 // indirect
github.com/fluxcd/pkg/apis/kustomize v1.4.0 // indirect
github.com/fluxcd/pkg/envsubst v1.0.0 // indirect
github.com/fsnotify/fsnotify v1.7.0 // indirect
github.com/go-errors/errors v1.5.1 // indirect
github.com/go-fed/httpsig v1.1.0 // indirect

9
go.sum
Unescape Escape View File

@ -130,8 +130,6 @@ github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c h1:+pKlWGMw7gf6bQ
github.com/docker/go-events v0.0.0-20190806004212-e31b211e4f1c/go.mod h1:Uw6UezgYA44ePAFQYUehOuCzmy5zmg/+nl2ZfMWGkpA=
github.com/docker/go-metrics v0.0.1 h1:AgB/0SvBxihN0X8OR4SjsblXkbMvalQ8cjmtKQ2rQV8=
github.com/docker/go-metrics v0.0.1/go.mod h1:cG1hvH2utMXtqgqqYE9plW6lDxS3/5ayHzueweSI3Vw=
github.com/drone/envsubst v1.0.3 h1:PCIBwNDYjs50AsLZPYdfhSATKaRg/FJmDc2D6+C2x8g=
github.com/drone/envsubst v1.0.3/go.mod h1:N2jZmlMufstn1KEqvbHjw40h1KyTmnVzHcSc9bFiJ2g=
github.com/elazarl/goproxy v0.0.0-20231117061959-7cc037d33fb5 h1:m62nsMU279qRD9PQSWD1l66kmkXzuYcnVJqL4XLeV2M=
github.com/elazarl/goproxy v0.0.0-20231117061959-7cc037d33fb5/go.mod h1:Ro8st/ElPeALwNFlcTpWmkr6IoMFfkjXAvTHpevnDsM=
github.com/emicklei/go-restful/v3 v3.11.0 h1:rAQeMHw1c7zTmncogyy8VvRZwtkmkZ4FxERmMY4rD+g=
@ -173,14 +171,16 @@ github.com/fluxcd/pkg/apis/kustomize v1.4.0 h1:SXoGN9M31fW5tO+wpKMnyHXbjxGUqDo7Y
github.com/fluxcd/pkg/apis/kustomize v1.4.0/go.mod h1:bZklVWB11tELMss89qYzgg4ClzhFzp0Hm4/8EiHgKew=
github.com/fluxcd/pkg/apis/meta v1.4.0 h1:nNdgB6FFHP3cubxZCViaCFDUVlAbpq9+hvKEIveOGMg=
github.com/fluxcd/pkg/apis/meta v1.4.0/go.mod h1:81sZ01ShTuLc1C3M1dFJNkINareBysvmrO1b8zJFFKs=
github.com/fluxcd/pkg/envsubst v1.0.0 h1:LD86BRNSCGJrvyrH2aX5/pit7RfbFpkzRXogwcazLVk=
github.com/fluxcd/pkg/envsubst v1.0.0/go.mod h1:VAcb4OxcRdsDix1TRtr/mtTqFGHmNQaOvXQO2REArFQ=
github.com/fluxcd/pkg/git v0.18.0 h1:t6o/eaLeoXtcWX1GpLMjkY/b91nx+6VKcrW+MxWJ4JI=
github.com/fluxcd/pkg/git v0.18.0/go.mod h1:BqcoBcuGH+AFNjdYLgNNwTUdvXwNRL+tukD85kiL9dk=
github.com/fluxcd/pkg/git/gogit v0.18.0 h1:tvYNKhwzRtpAkWvanyfoOOdtghuJe0W57EIQQHHZ8+g=
github.com/fluxcd/pkg/git/gogit v0.18.0/go.mod h1:I+wp/Aw6+Rnw/zI3JmctirHI63mXLapyyHJ8QEV35fU=
github.com/fluxcd/pkg/gittestserver v0.11.0 h1:CSGgzR1PfSucPn2X+hkR4qv3j0uvf7tcdFY1Av5FBXI=
github.com/fluxcd/pkg/gittestserver v0.11.0/go.mod h1:ELar3OZhsKML0pX+v+xxtGdejaUQJUbAWBf5F3tZ7eA=
github.com/fluxcd/pkg/kustomize v1.8.0 h1:Vf1UwnoP3yScaLi/QrDjgN2d2nI6LcmX4tNRoH+sypY=
github.com/fluxcd/pkg/kustomize v1.8.0/go.mod h1:yszv9tkYrnC01mcGPct8+bdxpTyxf69k1kmSvk7w0zs=
github.com/fluxcd/pkg/kustomize v1.9.0 h1:bqS3mXiK1q5TpUtIO5I5b+v/0r96NGJBiearKGUhicA=
github.com/fluxcd/pkg/kustomize v1.9.0/go.mod h1:PBerk0KzZN/IXaGociVp4MSMvsUQB0jR1P2SqSdixz0=
github.com/fluxcd/pkg/oci v0.36.0 h1:bC+Qkm6p8rN72McArNwYFjI9bt7M2vn6mnt7i/vOWv0=
github.com/fluxcd/pkg/oci v0.36.0/go.mod h1:ocWsg1tjhjlIpdpdw0xZz7q9YQH8YzcrN1wi+Az0t7E=
github.com/fluxcd/pkg/runtime v0.46.0 h1:+pxFwTk8j8lZIS9Vyc8EJbgvmFp9JqeT6pfLo/0iP98=
@ -270,7 +270,6 @@ github.com/google/btree v1.1.2 h1:xf4v41cLI2Z6FxbKm+8Bu+m8ifhj15JuZ9sa0jZCMUU=
github.com/google/btree v1.1.2/go.mod h1:qOPhT0dTNdNzV6Z/lhRX0YXUafgPLFUh+gZMl761Gm4=
github.com/google/gnostic-models v0.6.8 h1:yo/ABAfM5IMRsS1VnXjTBvUb61tFIHozhlYvRgGre9I=
github.com/google/gnostic-models v0.6.8/go.mod h1:5n7qKqH0f5wFt+aWF8CW6pZLLNOfYuF5OpfBSENuI8U=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=

17
internal/build/build.go
Unescape Escape View File

@ -80,6 +80,7 @@ type Builder struct {
timeout time.Duration
spinner *yacspin.Spinner
dryRun bool
strictSubst bool
}
// BuilderOptionFunc is a function that configures a Builder
@ -158,6 +159,14 @@ func WithDryRun(dryRun bool) BuilderOptionFunc {
}
}
// WithStrictSubstitute sets the strict substitute flag
func WithStrictSubstitute(strictSubstitute bool) BuilderOptionFunc {
return func(b *Builder) error {
b.strictSubst = strictSubstitute
return nil
}
}
// WithIgnore sets ignore field
func WithIgnore(ignore []string) BuilderOptionFunc {
return func(b *Builder) error {
@ -391,7 +400,13 @@ func (b *Builder) do(ctx context.Context, kustomization kustomizev1.Kustomizatio
if err != nil {
return nil, err
}
outRes, err := kustomize.SubstituteVariables(ctx, b.client, unstructured.Unstructured{Object: data}, res, b.dryRun)
outRes, err := kustomize.SubstituteVariables(ctx,
b.client,
unstructured.Unstructured{Object: data},
res,
kustomize.SubstituteWithDryRun(b.dryRun),
kustomize.SubstituteWithStrict(b.strictSubst),
)
if err != nil {
return nil, fmt.Errorf("var substitution failed for '%s': %w", res.GetName(), err)
}

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