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52 Commits

Author SHA1 Message Date
Morten Torkildsen
90ae506183 update go.mod for release 2020-06-01 12:30:30 -07:00
Morten Torkildsen
093409d7b6 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-06-01 12:30:07 -07:00
Morten Torkildsen
d8769008ca update go.mod for release 2020-05-21 17:34:24 -07:00
Morten Torkildsen
b4456d2c24 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-05-21 17:34:03 -07:00
Morten Torkildsen
4f68f47e05 Merge pull request #2518 from mortent/release-cmd/config-v0.1
Merge master into release-cmd/config-v0.1
2020-05-21 15:43:49 -07:00
Morten Torkildsen
722e91a5c4 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-05-21 15:34:04 -07:00
Phillip Wittrock
1086764c17 update go.mod for release 2020-05-14 15:13:54 -07:00
Phillip Wittrock
d94ef43a85 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-05-14 15:11:26 -07:00
Phillip Wittrock
83dfa0b9f1 update go.mod for release 2020-05-08 08:48:32 -07:00
Phillip Wittrock
89953ec908 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-05-08 08:43:58 -07:00
Phillip Wittrock
e465ee9e9a update go.mod for release 2020-05-07 13:51:47 -07:00
Phillip Wittrock
1008933b21 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-05-07 13:51:33 -07:00
jregan
4246f79874 update go.mod for release 2020-04-30 17:04:01 -07:00
jregan
a28dd97871 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-04-30 16:36:10 -07:00
Phillip Wittrock
8de94ba96c update go.mod for release 2020-04-22 12:11:42 -07:00
Phillip Wittrock
deb55a9f15 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-04-22 12:11:19 -07:00
Phillip Wittrock
bf721a3fdd update go.mod for release 2020-04-17 09:51:31 -07:00
Phillip Wittrock
7d968fa80e Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-04-17 09:51:26 -07:00
Phillip Wittrock
fd6207b1c3 update go.mod for release 2020-04-02 11:31:23 -07:00
Phillip Wittrock
cbe85f482d Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-04-02 11:31:14 -07:00
Phillip Wittrock
a1c7330331 update go.mod for release 2020-03-28 08:34:06 -07:00
Phillip Wittrock
08ceab40dd Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-03-28 08:34:01 -07:00
Phillip Wittrock
f8fb00cb13 update go.mod for release 2020-03-23 12:08:52 -07:00
Phillip Wittrock
8a1c841420 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-03-23 12:08:31 -07:00
Phillip Wittrock
730d1f2473 update go.mod for release 2020-03-06 09:29:07 -08:00
Phillip Wittrock
29d1a37858 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-03-06 09:29:02 -08:00
Phillip Wittrock
c467f48bf2 update go.mod for release 2020-02-27 12:21:10 -08:00
Phillip Wittrock
054f56ceaf Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.1 2020-02-27 12:21:05 -08:00
Phillip Wittrock
d5a107074d update go.mod for release 2020-02-21 10:18:34 -08:00
Phillip Wittrock
d8bd6db880 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-02-21 10:18:15 -08:00
Phillip Wittrock
d27135e3a3 update go.mod for release 2020-02-19 15:00:57 -08:00
Phillip Wittrock
282b1fa49a Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-02-19 15:00:38 -08:00
Phillip Wittrock
584eb236fd update go.mod for release 2020-02-05 17:46:10 -08:00
Phillip Wittrock
31a193f60f Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-02-05 17:46:04 -08:00
Phillip Wittrock
bf17b244e5 update go.mod for release 2020-01-16 16:24:55 -08:00
Phillip Wittrock
8338299529 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-01-16 16:24:35 -08:00
Phillip Wittrock
7adf7eb271 update go.mod for release 2020-01-15 18:10:02 -08:00
Phillip Wittrock
06b091b175 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-01-15 18:09:55 -08:00
Phillip Wittrock
bf03669e94 update go.mod for release 2020-01-13 12:49:07 -08:00
Phillip Wittrock
7f52c814a8 release cmd/config
Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0
2020-01-13 12:47:01 -08:00
Phillip Wittrock
d5aac922d9 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-01-10 16:38:39 -08:00
Phillip Wittrock
9a62d866f3 update go.mod for release 2020-01-09 17:02:34 -08:00
Phillip Wittrock
b2812838bf release cmd/config 0.0.6
Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0
2020-01-09 17:02:08 -08:00
Phillip Wittrock
e59e477702 update go.mod for release 2020-01-03 10:01:16 -08:00
Phillip Wittrock
4264ad0ad4 release cmd/config 0.0.5 Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2020-01-03 10:01:06 -08:00
Phillip Wittrock
2554cd00eb update go.mod for release 2020-01-02 09:02:06 -08:00
Phillip Wittrock
383244cd63 Release cmd/config 0.0.4
Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0
2020-01-02 09:01:56 -08:00
Phillip Wittrock
b9da33afd4 update go.mod for release 2019-12-20 09:44:25 -08:00
Phillip Wittrock
23e339b86c Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2019-12-20 09:44:21 -08:00
Phillip Wittrock
9555009df8 update go.mod for release 2019-12-16 14:21:02 -08:00
Phillip Wittrock
91a10c560c Merge remote-tracking branch 'upstream/master' into release-cmd/config-v0.0 2019-12-16 14:20:58 -08:00
Phillip Wittrock
780cb19c4d drop replace 2019-12-13 13:50:17 -08:00
12079 changed files with 19376 additions and 892964 deletions

2
.gitignore vendored
View File

@@ -19,5 +19,3 @@
# macOS
*.DS_store
.bin

View File

@@ -14,8 +14,11 @@ all: verify-kustomize
verify-kustomize: \
lint-kustomize \
test-unit-kustomize-all \
test-examples-kustomize-against-HEAD \
test-examples-kustomize-against-3.8.0
test-examples-kustomize-against-HEAD
# TODO: restore test-examples-kustomize-against-3.5.5 \
# once it works. Likely have to fix and release 3.6
# test-examples-kustomize-against-3.5.4 no longer works because
# the examples tests features not in 3.5.4
# The following target referenced by a file in
# https://github.com/kubernetes/test-infra/tree/master/config/jobs/kubernetes-sigs/kustomize
@@ -23,10 +26,9 @@ verify-kustomize: \
prow-presubmit-check: \
lint-kustomize \
test-unit-kustomize-all \
test-unit-cmd-all \
test-go-mod \
test-examples-kustomize-against-HEAD \
test-examples-kustomize-against-3.8.0
test-unit-cmd-all \
test-go-mod
.PHONY: verify-kustomize-e2e
verify-kustomize-e2e: test-examples-e2e-kustomize
@@ -196,7 +198,7 @@ build-kustomize-api: $(builtinplugins)
.PHONY: test-unit-kustomize-api
test-unit-kustomize-api: build-kustomize-api
cd api; go test ./... -ldflags "-X sigs.k8s.io/kustomize/api/provenance.version=v444.333.222"
cd api; go test ./...
.PHONY: test-unit-kustomize-plugins
test-unit-kustomize-plugins:
@@ -233,10 +235,10 @@ test-examples-kustomize-against-HEAD: $(MYGOBIN)/kustomize $(MYGOBIN)/mdrip
./hack/testExamplesAgainstKustomize.sh HEAD
.PHONY:
test-examples-kustomize-against-3.8.0: $(MYGOBIN)/mdrip
test-examples-kustomize-against-3.5.4: $(MYGOBIN)/mdrip
( \
set -e; \
tag=v3.8.0; \
tag=v3.5.4; \
/bin/rm -f $(MYGOBIN)/kustomize; \
echo "Installing kustomize $$tag."; \
GO111MODULE=on go get sigs.k8s.io/kustomize/kustomize/v3@$${tag}; \
@@ -245,6 +247,20 @@ test-examples-kustomize-against-3.8.0: $(MYGOBIN)/mdrip
cd kustomize; go install .; \
)
.PHONY:
test-examples-kustomize-against-3.5.5: $(MYGOBIN)/mdrip
( \
set -e; \
tag=v3.5.5; \
/bin/rm -f $(MYGOBIN)/kustomize; \
echo "Installing kustomize $$tag."; \
GO111MODULE=on go get sigs.k8s.io/kustomize/kustomize/v3@$${tag}; \
./hack/testExamplesAgainstKustomize.sh $$tag; \
echo "Reinstalling kustomize from HEAD."; \
cd kustomize; go install .; \
)
# linux only.
# This is for testing an example plugin that
# uses kubeval for validation.

View File

@@ -9,15 +9,18 @@ patch [kubernetes style] API objects. It's like
[`make`], in that what it does is declared in a file,
and it's like [`sed`], in that it emits edited text.
This tool is sponsored by [sig-cli] ([KEP]).
- [Installation instructions](https://kubernetes-sigs.github.io/kustomize/installation)
- [General documentation](https://kubernetes-sigs.github.io/kustomize)
- [Examples](examples)
This tool is sponsored by [sig-cli] ([KEP]), and
inspired by [DAM].
[![Build Status](https://prow.k8s.io/badge.svg?jobs=kustomize-presubmit-master)](https://prow.k8s.io/job-history/kubernetes-jenkins/pr-logs/directory/kustomize-presubmit-master)
[![Go Report Card](https://goreportcard.com/badge/github.com/kubernetes-sigs/kustomize)](https://goreportcard.com/report/github.com/kubernetes-sigs/kustomize)
Download a binary from the [release page], or see
these [instructions](docs/INSTALL.md).
Browse the [docs](docs) or jump right into the
tested [examples](examples).
## kubectl integration
Since [v1.14][kubectl announcement] the kustomize build system has been included in kubectl.
@@ -129,8 +132,20 @@ The YAML can be directly [applied] to a cluster:
## Community
- [file a bug](https://kubernetes-sigs.github.io/kustomize/contributing/bugs/) instructions
- [contribute a feature](https://kubernetes-sigs.github.io/kustomize/contributing/features/) instructions
To file bugs please read [this](docs/bugs.md).
Before working on an implementation, please
* Read the [eschewed feature list].
* File an issue describing
how the new feature would behave
and label it [kind/feature].
### Other communication channels
- [Slack]
- [Mailing List]
- General kubernetes [community page]
### Code of conduct
@@ -139,27 +154,32 @@ is governed by the [Kubernetes Code of Conduct].
[`make`]: https://www.gnu.org/software/make
[`sed`]: https://www.gnu.org/software/sed
[DAM]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#declarative-application-management
[DAM]: docs/glossary.md#declarative-application-management
[KEP]: https://github.com/kubernetes/enhancements/blob/master/keps/sig-cli/0008-kustomize.md
[Kubernetes Code of Conduct]: code-of-conduct.md
[applied]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#apply
[base]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#base
[declarative configuration]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#declarative-application-management
[Mailing List]: https://groups.google.com/forum/#!forum/kubernetes-sig-cli
[Slack]: https://kubernetes.slack.com/messages/sig-cli
[applied]: docs/glossary.md#apply
[base]: docs/glossary.md#base
[community page]: http://kubernetes.io/community/
[declarative configuration]: docs/glossary.md#declarative-application-management
[eschewed feature list]: docs/eschewedFeatures.md
[imageBase]: docs/images/base.jpg
[imageOverlay]: docs/images/overlay.jpg
[kind/feature]: /../../labels/kind%2Ffeature
[kubectl announcement]: https://kubernetes.io/blog/2019/03/25/kubernetes-1-14-release-announcement
[kubectl book]: https://kubectl.docs.kubernetes.io/pages/app_customization/introduction.html
[kubernetes documentation]: https://kubernetes.io/docs/tasks/manage-kubernetes-objects/kustomization/
[kubernetes style]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#kubernetes-style-object
[kustomization]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#kustomization
[overlay]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#overlay
[overlays]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#overlay
[release page]: https://github.com/kubernetes-sigs/kustomize/releases
[resource]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#resource
[resources]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#resource
[kubernetes style]: docs/glossary.md#kubernetes-style-object
[kustomization]: docs/glossary.md#kustomization
[overlay]: docs/glossary.md#overlay
[overlays]: docs/glossary.md#overlay
[release page]: /../../releases
[resource]: docs/glossary.md#resource
[resources]: docs/glossary.md#resource
[sig-cli]: https://github.com/kubernetes/community/blob/master/sig-cli/README.md
[variant]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#variant
[variants]: https://kubernetes-sigs.github.io/kustomize/api-reference/glossary#variant
[v2.0.3]: https://github.com/kubernetes-sigs/kustomize/releases/tag/v2.0.3
[v2.1.0]: https://github.com/kubernetes-sigs/kustomize/releases/tag/v2.1.0
[workflows]: https://kubernetes-sigs.github.io/kustomize/guides
[variant]: docs/glossary.md#variant
[variants]: docs/glossary.md#variant
[v2.0.3]: /../../releases/tag/v2.0.3
[v2.1.0]: /../../releases/tag/v2.1.0
[workflows]: docs/workflows.md

View File

@@ -29,7 +29,7 @@ func (p *AnnotationsTransformerPlugin) Transform(m resmap.ResMap) error {
err := filtersutil.ApplyToJSON(annotations.Filter{
Annotations: p.Annotations,
FsSlice: p.FieldSpecs,
}, r)
}, r.Kunstructured)
if err != nil {
return err
}

View File

@@ -8,10 +8,10 @@ import (
"regexp"
"strings"
"sigs.k8s.io/kustomize/api/filters/imagetag"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/transform"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/yaml"
)
@@ -31,18 +31,18 @@ func (p *ImageTagTransformerPlugin) Config(
func (p *ImageTagTransformerPlugin) Transform(m resmap.ResMap) error {
for _, r := range m.Resources() {
// If you're here because someone expected any field containing
// the string "containers" or "initContainers" to get an image
// update (not just spec/template/spec/containers[], etc.) then
// a code change is needed. See api/filters/imagetag/legacy
// for the start of an implementation that won't use an
// allowlist like FsSlice, and instead walks the object looking
// for fields named containers or initContainers.
err := filtersutil.ApplyToJSON(imagetag.Filter{
ImageTag: p.ImageTag,
FsSlice: p.FieldSpecs,
}, r)
if err != nil {
for _, path := range p.FieldSpecs {
if !r.OrgId().IsSelected(&path.Gvk) {
continue
}
err := transform.MutateField(
r.Map(), path.PathSlice(), false, p.mutateImage)
if err != nil {
return err
}
}
// Kept for backward compatibility
if err := p.findAndReplaceImage(r.Map()); err != nil && r.OrgId().Kind != `CustomResourceDefinition` {
return err
}
}

View File

@@ -29,7 +29,7 @@ func (p *LabelTransformerPlugin) Transform(m resmap.ResMap) error {
err := filtersutil.ApplyToJSON(labels.Filter{
Labels: p.Labels,
FsSlice: p.FieldSpecs,
}, r)
}, r.Kunstructured)
if err != nil {
return err
}

View File

@@ -10,6 +10,7 @@ import (
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/transform"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
"sigs.k8s.io/yaml"
@@ -19,6 +20,11 @@ import (
type NamespaceTransformerPlugin struct {
types.ObjectMeta `json:"metadata,omitempty" yaml:"metadata,omitempty" protobuf:"bytes,1,opt,name=metadata"`
FieldSpecs []types.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
// YAMLSupport can be set to true to use the kyaml filter instead of the
// kunstruct transformer.
// TODO: change the default to use kyaml when it is stable
YAMLSupport bool `json:"yamlSupport,omitempty" yaml:"yamlSupport,omitempty"`
}
func (p *NamespaceTransformerPlugin) Config(
@@ -37,13 +43,31 @@ func (p *NamespaceTransformerPlugin) Transform(m resmap.ResMap) error {
// Don't mutate empty objects?
continue
}
err := filtersutil.ApplyToJSON(namespace.Filter{
Namespace: p.Namespace,
FsSlice: p.FieldSpecs,
}, r)
if err != nil {
return err
id := r.OrgId()
if p.YAMLSupport {
// use the new style transform
err := filtersutil.ApplyToJSON(namespace.Filter{
Namespace: p.Namespace,
FsSlice: p.FieldSpecs,
}, r.Kunstructured)
if err != nil {
return err
}
} else {
// use the old style transform
applicableFs := p.applicableFieldSpecs(id)
for _, fs := range applicableFs {
err := transform.MutateField(
r.Map(), fs.PathSlice(), fs.CreateIfNotPresent,
p.changeNamespace(r))
if err != nil {
return err
}
}
}
matches := m.GetMatchingResourcesByCurrentId(r.CurId().Equals)
if len(matches) != 1 {
return fmt.Errorf(

View File

@@ -23,6 +23,8 @@ type PatchJson6902TransformerPlugin struct {
Target types.PatchTarget `json:"target,omitempty" yaml:"target,omitempty"`
Path string `json:"path,omitempty" yaml:"path,omitempty"`
JsonOp string `json:"jsonOp,omitempty" yaml:"jsonOp,omitempty"`
YAMLSupport bool `json:"yamlSupport,omitempty" yaml:"yamlSupport,omitempty"`
}
func (p *PatchJson6902TransformerPlugin) Config(
@@ -85,9 +87,22 @@ func (p *PatchJson6902TransformerPlugin) Transform(m resmap.ResMap) error {
if err != nil {
return err
}
return filtersutil.ApplyToJSON(patchjson6902.Filter{
Patch: p.JsonOp,
}, obj)
if !p.YAMLSupport {
rawObj, err := obj.MarshalJSON()
if err != nil {
return err
}
modifiedObj, err := p.decodedPatch.Apply(rawObj)
if err != nil {
return errors.Wrapf(
err, "failed to apply json patch '%s'", p.JsonOp)
}
return obj.UnmarshalJSON(modifiedObj)
} else {
return filtersutil.ApplyToJSON(patchjson6902.Filter{
Patch: p.JsonOp,
}, obj.Kunstructured)
}
}
func NewPatchJson6902TransformerPlugin() resmap.TransformerPlugin {

View File

@@ -4,10 +4,11 @@
package builtins
import (
"encoding/json"
"fmt"
"strings"
"github.com/pkg/errors"
kyaml "sigs.k8s.io/kustomize/kyaml/yaml"
"sigs.k8s.io/kustomize/api/filters/patchstrategicmerge"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
@@ -21,6 +22,8 @@ type PatchStrategicMergeTransformerPlugin struct {
loadedPatches []*resource.Resource
Paths []types.PatchStrategicMerge `json:"paths,omitempty" yaml:"paths,omitempty"`
Patches string `json:"patches,omitempty" yaml:"patches,omitempty"`
YAMLSupport bool `json:"yamlSupport,omitempty" yaml:"yamlSupport,omitempty"`
}
func (p *PatchStrategicMergeTransformerPlugin) Config(
@@ -73,48 +76,42 @@ func (p *PatchStrategicMergeTransformerPlugin) Transform(m resmap.ResMap) error
if err != nil {
return err
}
patchCopy := patch.DeepCopy()
patchCopy.SetName(target.GetName())
patchCopy.SetNamespace(target.GetNamespace())
patchCopy.SetGvk(target.GetGvk())
node, err := filtersutil.GetRNode(patchCopy)
if err != nil {
return err
}
err = filtersutil.ApplyToJSON(patchstrategicmerge.Filter{
Patch: node,
}, target)
if err != nil {
// Check for an error string from UnmarshalJSON that's indicative
// of an object that's missing basic KRM fields, and thus may have been
// entirely deleted (an acceptable outcome). This error handling should
// be deleted along with use of ResMap and apimachinery functions like
// UnmarshalJSON.
if !strings.Contains(err.Error(), "Object 'Kind' is missing") {
// Some unknown error, let it through.
return err
}
if len(target.Map()) != 0 {
return errors.Wrapf(
err, "with unexpectedly non-empty object map of size %d",
len(target.Map()))
}
// Fall through to handle deleted object.
}
if len(target.Map()) == 0 {
// This means all fields have been removed from the object.
// This can happen if a patch required deletion of the
// entire resource (not just a part of it). This means
// the overall resmap must shrink by one.
err = m.Remove(target.CurId())
if !p.YAMLSupport {
err = target.Patch(patch.Kunstructured)
if err != nil {
return err
}
// remove the resource from resmap
// when the patch is to $patch: delete that target
if len(target.Map()) == 0 {
err = m.Remove(target.CurId())
if err != nil {
return err
}
}
} else {
node, err := getRNode(patch)
if err != nil {
return err
}
err = filtersutil.ApplyToJSON(patchstrategicmerge.Filter{
Patch: node,
}, target.Kunstructured)
}
}
return nil
}
//TODO: Remove this once the next version of kyaml is released which
// exposes GetRNode from the filutersutil package.
func getRNode(k json.Marshaler) (*kyaml.RNode, error) {
j, err := k.MarshalJSON()
if err != nil {
return nil, err
}
return kyaml.Parse(string(j))
}
func NewPatchStrategicMergeTransformerPlugin() resmap.TransformerPlugin {
return &PatchStrategicMergeTransformerPlugin{}
}

View File

@@ -8,6 +8,7 @@ import (
"strings"
jsonpatch "github.com/evanphx/json-patch"
"github.com/pkg/errors"
"sigs.k8s.io/kustomize/api/filters/patchjson6902"
"sigs.k8s.io/kustomize/api/filters/patchstrategicmerge"
"sigs.k8s.io/kustomize/api/resmap"
@@ -23,6 +24,8 @@ type PatchTransformerPlugin struct {
Path string `json:"path,omitempty" yaml:"path,omitempty"`
Patch string `json:"patch,omitempty" yaml:"patch,omitempty"`
Target *types.Selector `json:"target,omitempty" yaml:"target,omitempty"`
YAMLSupport bool `json:"yamlSupport,omitempty" yaml:"yamlSupport,omitempty"`
}
func (p *PatchTransformerPlugin) Config(
@@ -70,11 +73,11 @@ func (p *PatchTransformerPlugin) Config(
}
func (p *PatchTransformerPlugin) Transform(m resmap.ResMap) error {
if p.loadedPatch == nil {
return p.transformJson6902(m, p.decodedPatch)
} else {
if p.loadedPatch != nil {
// The patch was a strategic merge patch
return p.transformStrategicMerge(m, p.loadedPatch)
} else {
return p.transformJson6902(m, p.decodedPatch)
}
}
@@ -108,15 +111,20 @@ func (p *PatchTransformerPlugin) transformStrategicMerge(m resmap.ResMap, patch
}
// applySMPatch applies the provided strategic merge patch to the
// given resource.
// given resource. Depending on the value of YAMLSupport, it will either
// use the legacy implementation or the kyaml-based solution.
func (p *PatchTransformerPlugin) applySMPatch(resource, patch *resource.Resource) error {
node, err := filtersutil.GetRNode(patch)
if err != nil {
return err
if !p.YAMLSupport {
return resource.Patch(patch.Kunstructured)
} else {
node, err := filtersutil.GetRNode(patch)
if err != nil {
return err
}
return filtersutil.ApplyToJSON(patchstrategicmerge.Filter{
Patch: node,
}, resource.Kunstructured)
}
return filtersutil.ApplyToJSON(patchstrategicmerge.Filter{
Patch: node,
}, resource)
}
// transformJson6902 applies the provided json6902 patch
@@ -125,14 +133,13 @@ func (p *PatchTransformerPlugin) transformJson6902(m resmap.ResMap, patch jsonpa
if p.Target == nil {
return fmt.Errorf("must specify a target for patch %s", p.Patch)
}
resources, err := m.Select(*p.Target)
if err != nil {
return err
}
for _, res := range resources {
err = filtersutil.ApplyToJSON(patchjson6902.Filter{
Patch: p.Patch,
}, res)
err = p.applyJson6902Patch(res, patch)
if err != nil {
return err
}
@@ -140,6 +147,28 @@ func (p *PatchTransformerPlugin) transformJson6902(m resmap.ResMap, patch jsonpa
return nil
}
// applyJson6902Patch applies the provided patch to the given resource.
// Depending on the value of YAMLSupport, it will either
// use the legacy implementation or the kyaml-based solution.
func (p *PatchTransformerPlugin) applyJson6902Patch(resource *resource.Resource, patch jsonpatch.Patch) error {
if !p.YAMLSupport {
rawObj, err := resource.MarshalJSON()
if err != nil {
return err
}
modifiedObj, err := patch.Apply(rawObj)
if err != nil {
return errors.Wrapf(
err, "failed to apply json patch '%s'", p.Patch)
}
return resource.UnmarshalJSON(modifiedObj)
} else {
return filtersutil.ApplyToJSON(patchjson6902.Filter{
Patch: p.Patch,
}, resource.Kunstructured)
}
}
// jsonPatchFromBytes loads a Json 6902 patch from
// a bytes input
func jsonPatchFromBytes(

View File

@@ -5,28 +5,31 @@ package builtins
import (
"errors"
"fmt"
"sigs.k8s.io/kustomize/api/transform"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/api/filters/prefixsuffix"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
"sigs.k8s.io/yaml"
)
// Add the given prefix and suffix to the field.
type PrefixSuffixTransformerPlugin struct {
Prefix string `json:"prefix,omitempty" yaml:"prefix,omitempty"`
Suffix string `json:"suffix,omitempty" yaml:"suffix,omitempty"`
FieldSpecs types.FsSlice `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
Prefix string `json:"prefix,omitempty" yaml:"prefix,omitempty"`
Suffix string `json:"suffix,omitempty" yaml:"suffix,omitempty"`
FieldSpecs []types.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
}
// A Gvk skip list for prefix/suffix modification.
// hard coded for now - eventually should be part of config.
var prefixSuffixFieldSpecsToSkip = types.FsSlice{
{Gvk: resid.Gvk{Kind: "CustomResourceDefinition"}},
{Gvk: resid.Gvk{Group: "apiregistration.k8s.io", Kind: "APIService"}},
{Gvk: resid.Gvk{Kind: "Namespace"}},
// Not placed in a file yet due to lack of demand.
var prefixSuffixFieldSpecsToSkip = []types.FieldSpec{
{
Gvk: resid.Gvk{Kind: "CustomResourceDefinition"},
},
{
Gvk: resid.Gvk{Group: "apiregistration.k8s.io", Kind: "APIService"},
},
}
func (p *PrefixSuffixTransformerPlugin) Config(
@@ -45,24 +48,29 @@ func (p *PrefixSuffixTransformerPlugin) Config(
}
func (p *PrefixSuffixTransformerPlugin) Transform(m resmap.ResMap) error {
// Even if both the Prefix and Suffix are empty we want
// to proceed with the transformation. This allows to add contextual
// information to the resources (AddNamePrefix and AddNameSuffix).
for _, r := range m.Resources() {
// TODO: move this test into the filter (i.e. make a better filter)
if p.shouldSkip(r.OrgId()) {
// Don't change the actual definition
// of a CRD.
continue
}
id := r.OrgId()
// current default configuration contains
// only one entry: "metadata/name" with no GVK
for _, fs := range p.FieldSpecs {
// TODO: this is redundant to filter (but needed for now)
if !id.IsSelected(&fs.Gvk) {
for _, path := range p.FieldSpecs {
if !id.IsSelected(&path.Gvk) {
// With the currrent default configuration,
// because no Gvk is specified, so a wild
// card
continue
}
// TODO: move this test into the filter.
if smellsLikeANameChange(&fs) {
if smellsLikeANameChange(&path) {
// "metadata/name" is the only field.
// this will add a prefix and a suffix
// to the resource even if those are
@@ -70,11 +78,15 @@ func (p *PrefixSuffixTransformerPlugin) Transform(m resmap.ResMap) error {
r.AddNamePrefix(p.Prefix)
r.AddNameSuffix(p.Suffix)
}
err := filtersutil.ApplyToJSON(prefixsuffix.Filter{
Prefix: p.Prefix,
Suffix: p.Suffix,
FieldSpec: fs,
}, r)
// the addPrefixSuffix method will not
// change the name if both the prefix and suffix
// are empty.
err := transform.MutateField(
r.Map(),
path.PathSlice(),
path.CreateIfNotPresent,
p.addPrefixSuffix)
if err != nil {
return err
}
@@ -87,7 +99,8 @@ func smellsLikeANameChange(fs *types.FieldSpec) bool {
return fs.Path == "metadata/name"
}
func (p *PrefixSuffixTransformerPlugin) shouldSkip(id resid.ResId) bool {
func (p *PrefixSuffixTransformerPlugin) shouldSkip(
id resid.ResId) bool {
for _, path := range prefixSuffixFieldSpecsToSkip {
if id.IsSelected(&path.Gvk) {
return true
@@ -96,6 +109,15 @@ func (p *PrefixSuffixTransformerPlugin) shouldSkip(id resid.ResId) bool {
return false
}
func (p *PrefixSuffixTransformerPlugin) addPrefixSuffix(
in interface{}) (interface{}, error) {
s, ok := in.(string)
if !ok {
return nil, fmt.Errorf("%#v is expected to be %T", in, s)
}
return fmt.Sprintf("%s%s%s", p.Prefix, s, p.Suffix), nil
}
func NewPrefixSuffixTransformerPlugin() resmap.TransformerPlugin {
return &PrefixSuffixTransformerPlugin{}
}

View File

@@ -6,8 +6,7 @@ package builtins
import (
"fmt"
"sigs.k8s.io/kustomize/api/filters/replicacount"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
"sigs.k8s.io/kustomize/api/transform"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
@@ -31,24 +30,18 @@ func (p *ReplicaCountTransformerPlugin) Config(
func (p *ReplicaCountTransformerPlugin) Transform(m resmap.ResMap) error {
found := false
for _, fs := range p.FieldSpecs {
matcher := p.createMatcher(fs)
for i, replicaSpec := range p.FieldSpecs {
matcher := p.createMatcher(i)
matchOriginal := m.GetMatchingResourcesByOriginalId(matcher)
resList := append(
matchOriginal, m.GetMatchingResourcesByCurrentId(matcher)...)
if len(resList) > 0 {
matchCurrent := m.GetMatchingResourcesByCurrentId(matcher)
for _, res := range append(matchOriginal, matchCurrent...) {
found = true
for _, r := range resList {
// There are redundant checks in the filter
// that we'll live with until resolution of
// https://github.com/kubernetes-sigs/kustomize/issues/2506
err := filtersutil.ApplyToJSON(replicacount.Filter{
Replica: p.Replica,
FieldSpec: fs,
}, r)
if err != nil {
return err
}
err := transform.MutateField(
res.Map(), replicaSpec.PathSlice(),
replicaSpec.CreateIfNotPresent, p.addReplicas)
if err != nil {
return err
}
}
}
@@ -66,12 +59,30 @@ func (p *ReplicaCountTransformerPlugin) Transform(m resmap.ResMap) error {
}
// Match Replica.Name and FieldSpec
func (p *ReplicaCountTransformerPlugin) createMatcher(fs types.FieldSpec) resmap.IdMatcher {
func (p *ReplicaCountTransformerPlugin) createMatcher(i int) resmap.IdMatcher {
return func(r resid.ResId) bool {
return r.Name == p.Replica.Name && r.Gvk.IsSelected(&fs.Gvk)
return r.Name == p.Replica.Name &&
r.Gvk.IsSelected(&p.FieldSpecs[i].Gvk)
}
}
func (p *ReplicaCountTransformerPlugin) addReplicas(in interface{}) (interface{}, error) {
switch m := in.(type) {
case int64:
// Was already in the field.
case map[string]interface{}:
if len(m) != 0 {
// A map was already in the replicas field, don't want to
// discard this data silently.
return nil, fmt.Errorf("%#v is expected to be %T", in, m)
}
// Just got added, default type is map, but we can return anything.
default:
return nil, fmt.Errorf("%#v is expected to be %T", in, m)
}
return p.Replica.Count, nil
}
func NewReplicaCountTransformerPlugin() resmap.TransformerPlugin {
return &ReplicaCountTransformerPlugin{}
}

View File

@@ -121,13 +121,13 @@ func (p *ValueAddTransformerPlugin) Transform(m resmap.ResMap) (err error) {
if t.FieldPath == types.MetadataNamespacePath {
err = filtersutil.ApplyToJSON(namespace.Filter{
Namespace: p.Value,
}, res)
}, res.Kunstructured)
} else {
err = filtersutil.ApplyToJSON(valueadd.Filter{
Value: p.Value,
FieldPath: t.FieldPath,
FilePathPosition: t.FilePathPosition,
}, res)
}, res.Kunstructured)
}
if err != nil {
return err

View File

@@ -29,11 +29,10 @@ func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
func(node *yaml.RNode) (*yaml.RNode, error) {
for _, k := range keys {
if err := node.PipeE(fsslice.Filter{
FsSlice: f.FsSlice,
SetValue: filtersutil.SetEntry(
k, f.Annotations[k], yaml.NodeTagString),
FsSlice: f.FsSlice,
SetValue: fsslice.SetEntry(k, f.Annotations[k], yaml.StringTag),
CreateKind: yaml.MappingNode, // Annotations are MappingNodes.
CreateTag: yaml.NodeTagMap,
CreateTag: "!!map",
}); err != nil {
return nil, err
}

View File

@@ -1,6 +0,0 @@
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
// Package fieldspec contains a yaml.Filter to modify a resource
// that matches the FieldSpec.
package fieldspec

View File

@@ -1,61 +0,0 @@
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fieldspec_test
import (
"bytes"
"log"
"os"
. "sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
func ExampleFilter() {
in := &kio.ByteReader{
Reader: bytes.NewBufferString(`
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
---
apiVersion: example.com/v1
kind: Bar
metadata:
name: instance
`),
}
fltr := Filter{
CreateKind: yaml.ScalarNode,
SetValue: filtersutil.SetScalar("green"),
FieldSpec: types.FieldSpec{Path: "a/b", CreateIfNotPresent: true},
}
err := kio.Pipeline{
Inputs: []kio.Reader{in},
Filters: []kio.Filter{kio.FilterAll(fltr)},
Outputs: []kio.Writer{kio.ByteWriter{Writer: os.Stdout}},
}.Execute()
if err != nil {
log.Fatal(err)
}
// Output:
// apiVersion: example.com/v1
// kind: Foo
// metadata:
// name: instance
// a:
// b: green
// ---
// apiVersion: example.com/v1
// kind: Bar
// metadata:
// name: instance
// a:
// b: green
}

View File

@@ -1,536 +0,0 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fieldspec_test
import (
"bytes"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
type TestCase struct {
name string
input string
expected string
filter fieldspec.Filter
fieldSpec string
error string
}
var tests = []TestCase{
{
name: "update",
fieldSpec: `
path: a/b
group: foo
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b: e
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "update-kind-not-match",
fieldSpec: `
path: a/b
group: foo
kind: Bar1
`,
input: `
apiVersion: foo/v1beta1
kind: Bar2
a:
b: c
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar2
a:
b: c
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "update-group-not-match",
fieldSpec: `
path: a/b
group: foo1
kind: Bar
`,
input: `
apiVersion: foo2/v1beta1
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo2/v1beta1
kind: Bar
a:
b: c
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "update-version-not-match",
fieldSpec: `
path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
apiVersion: foo/v1beta2
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta2
kind: Bar
a:
b: c
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "bad-version",
fieldSpec: `
path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
apiVersion: foo/v1beta2/something
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta2/something
kind: Bar
a:
b: c
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "bad-meta",
fieldSpec: `
path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
a:
b: c
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
error: "missing Resource metadata",
},
{
name: "miss-match-type",
fieldSpec: `
path: a/b/c
kind: Bar
`,
input: `
kind: Bar
a:
b: a
`,
error: "obj 'kind: Bar\na:\n b: a\n' at path 'a/b/c': " +
"expected sequence or mapping node",
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
{
name: "add",
fieldSpec: `
path: a/b/c/d
group: foo
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a: {b: {c: {d: e}}}
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "update-in-sequence",
fieldSpec: `
path: a/b[]/c/d
group: foo
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c:
d: a
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c:
d: e
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
},
},
// Don't create a sequence
{
name: "empty-sequence-no-create",
fieldSpec: `
path: a/b[]/c/d
group: foo
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
// Create a new field for an element in a sequence
{
name: "empty-sequence-create",
fieldSpec: `
path: a/b[]/c/d
group: foo
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c: {d: e}
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "group v1",
fieldSpec: `
path: a/b
group: v1
create: true
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
`,
expected: `
apiVersion: v1
kind: Bar
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "version v1",
fieldSpec: `
path: a/b
version: v1
create: true
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
`,
expected: `
apiVersion: v1
kind: Bar
a:
b: e
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "successfully set field on array entry no sequence hint",
fieldSpec: `
path: spec/containers/image
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
spec:
containers:
- image: foo
`,
expected: `
apiVersion: v1
kind: Bar
spec:
containers:
- image: bar
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "successfully set field on array entry with sequence hint",
fieldSpec: `
path: spec/containers[]/image
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
spec:
containers:
- image: foo
`,
expected: `
apiVersion: v1
kind: Bar
spec:
containers:
- image: bar
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "failure to set field on array entry with sequence hint in path",
fieldSpec: `
path: spec/containers[]/image
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
spec:
containers:
`,
expected: `
apiVersion: v1
kind: Bar
spec:
containers: []
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "failure to set field on array entry, no sequence hint in path",
fieldSpec: `
path: spec/containers/image
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
spec:
containers:
`,
expected: `
apiVersion: v1
kind: Bar
spec:
containers:
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
error: "obj '' at path 'spec/containers/image': expected sequence or mapping node",
},
{
name: "filedname with slash '/'",
fieldSpec: `
path: a/b\/c/d
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
a:
b/c:
d: foo
`,
expected: `
apiVersion: v1
kind: Bar
a:
b/c:
d: bar
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "filedname with multiple '/'",
fieldSpec: `
path: a/b\/c/d\/e/f
version: v1
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
a:
b/c:
d/e:
f: foo
`,
expected: `
apiVersion: v1
kind: Bar
a:
b/c:
d/e:
f: bar
`,
filter: fieldspec.Filter{
SetValue: filtersutil.SetScalar("bar"),
CreateKind: yaml.ScalarNode,
},
},
}
func TestFilter_Filter(t *testing.T) {
for i := range tests {
test := tests[i]
t.Run(test.name, func(t *testing.T) {
err := yaml.Unmarshal([]byte(test.fieldSpec), &test.filter.FieldSpec)
if !assert.NoError(t, err) {
t.FailNow()
}
out := &bytes.Buffer{}
rw := &kio.ByteReadWriter{
Reader: bytes.NewBufferString(test.input),
Writer: out,
OmitReaderAnnotations: true,
}
// run the filter
err = kio.Pipeline{
Inputs: []kio.Reader{rw},
Filters: []kio.Filter{kio.FilterAll(test.filter)},
Outputs: []kio.Writer{rw},
}.Execute()
if test.error != "" {
if !assert.EqualError(t, err, test.error) {
t.FailNow()
}
// stop rest of test
return
}
if !assert.NoError(t, err) {
t.FailNow()
}
// check results
if !assert.Equal(t,
strings.TrimSpace(test.expected),
strings.TrimSpace(out.String())) {
t.FailNow()
}
})
}
}

View File

@@ -1,33 +0,0 @@
package filtersutil
import (
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// SetFn is a function that accepts an RNode to possibly modify.
type SetFn func(*yaml.RNode) error
// SetScalar returns a SetFn to set a scalar value
func SetScalar(value string) SetFn {
return func(node *yaml.RNode) error {
return node.PipeE(yaml.FieldSetter{StringValue: value})
}
}
// SetEntry returns a SetFn to set an entry in a map
func SetEntry(key, value, tag string) SetFn {
n := &yaml.Node{
Kind: yaml.ScalarNode,
Value: value,
Tag: tag,
}
if tag == yaml.NodeTagString && yaml.IsYaml1_1NonString(n) {
n.Style = yaml.DoubleQuotedStyle
}
return func(node *yaml.RNode) error {
return node.PipeE(yaml.FieldSetter{
Name: key,
Value: yaml.NewRNode(n),
})
}
}

View File

@@ -1,6 +1,6 @@
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
// Package fsslice contains a yaml.Filter to modify a resource if
// it matches one or more FieldSpec entries.
// Package fsslice contains a yaml.Filter to modify a resource using an
// FsSlice to identify fields to be updated within the resource.
package fsslice

View File

@@ -8,7 +8,6 @@ import (
"log"
"os"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
@@ -31,7 +30,7 @@ metadata:
}
fltr := fsslice.Filter{
CreateKind: yaml.ScalarNode,
SetValue: filtersutil.SetScalar("green"),
SetValue: fsslice.SetScalar("green"),
FsSlice: []types.FieldSpec{
{Path: "a/b", CreateIfNotPresent: true},
},

View File

@@ -1,27 +1,24 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fieldspec
package fsslice
import (
"strings"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/errors"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
var _ yaml.Filter = Filter{}
// Filter applies a single fieldSpec to a single object
// Filter stores internal state and should not be reused
type Filter struct {
// fieldSpecFilter applies a single fieldSpec to a single object
// fieldSpecFilter stores internal state and should not be reused
type fieldSpecFilter struct {
// FieldSpec contains the path to the value to set.
FieldSpec types.FieldSpec `yaml:"fieldSpec"`
// Set the field using this function
SetValue filtersutil.SetFn
SetValue SetFn
// CreateKind defines the type of node to create if the field is not found
CreateKind yaml.Kind
@@ -32,21 +29,21 @@ type Filter struct {
path []string
}
func (fltr Filter) Filter(obj *yaml.RNode) (*yaml.RNode, error) {
func (fltr fieldSpecFilter) Filter(obj *yaml.RNode) (*yaml.RNode, error) {
// check if the FieldSpec applies to the object
if match, err := isMatchGVK(fltr.FieldSpec, obj); !match || err != nil {
return obj, errors.Wrap(err)
}
fltr.path = splitPath(fltr.FieldSpec.Path)
fltr.path = strings.Split(fltr.FieldSpec.Path, "/")
if err := fltr.filter(obj); err != nil {
s, _ := obj.String()
return nil, errors.WrapPrefixf(err,
"obj '%s' at path '%v'", s, fltr.FieldSpec.Path)
"obj %v at path %v", s, fltr.FieldSpec.Path)
}
return obj, nil
}
func (fltr Filter) filter(obj *yaml.RNode) error {
func (fltr fieldSpecFilter) filter(obj *yaml.RNode) error {
if len(fltr.path) == 0 {
// found the field -- set its value
return fltr.SetValue(obj)
@@ -56,27 +53,24 @@ func (fltr Filter) filter(obj *yaml.RNode) error {
return fltr.seq(obj)
case yaml.MappingNode:
return fltr.field(obj)
default:
return errors.Errorf("expected sequence or mapping node")
}
// not found -- this might be an error since the type doesn't match
return errors.Errorf("unsupported yaml node")
}
// field calls filter on the field matching the next path element
func (fltr Filter) field(obj *yaml.RNode) error {
func (fltr fieldSpecFilter) field(obj *yaml.RNode) error {
fieldName, isSeq := isSequenceField(fltr.path[0])
// lookup the field matching the next path element
var lookupField yaml.Filter
var kind yaml.Kind
tag := "" // TODO: change to yaml.NodeTagEmpty
var tag string
switch {
case !fltr.FieldSpec.CreateIfNotPresent || fltr.CreateKind == 0 || isSeq:
// dont' create the field if we don't find it
lookupField = yaml.Lookup(fieldName)
if isSeq {
// The query path thinks this field should be a sequence;
// accept this hint for use later if the tag is NodeTagNull.
kind = yaml.SequenceNode
}
case len(fltr.path) <= 1:
// create the field if it is missing: use the provided node kind
lookupField = yaml.LookupCreate(fltr.CreateKind, fieldName)
@@ -86,7 +80,7 @@ func (fltr Filter) field(obj *yaml.RNode) error {
// create the field if it is missing: must be a mapping node
lookupField = yaml.LookupCreate(yaml.MappingNode, fieldName)
kind = yaml.MappingNode
tag = yaml.NodeTagMap
tag = "!!map"
}
// locate (or maybe create) the field
@@ -97,7 +91,7 @@ func (fltr Filter) field(obj *yaml.RNode) error {
// if the value exists, but is null, then change it to the creation type
// TODO: update yaml.LookupCreate to support this
if field.YNode().Tag == yaml.NodeTagNull {
if field.YNode().Tag == "!!null" {
field.YNode().Kind = kind
field.YNode().Tag = tag
}
@@ -110,9 +104,9 @@ func (fltr Filter) field(obj *yaml.RNode) error {
}
// seq calls filter on all sequence elements
func (fltr Filter) seq(obj *yaml.RNode) error {
func (fltr fieldSpecFilter) seq(obj *yaml.RNode) error {
if err := obj.VisitElements(func(node *yaml.RNode) error {
// recurse on each element -- re-allocating a Filter is
// recurse on each element -- re-allocating a fieldSpecFilter is
// not strictly required, but is more consistent with field
// and less likely to have side effects
// keep the entire path -- it does not contain parts for sequences
@@ -159,18 +153,3 @@ func isMatchGVK(fs types.FieldSpec, obj *yaml.RNode) (bool, error) {
return true, nil
}
func splitPath(path string) []string {
ps := strings.Split(path, "/")
var res []string
res = append(res, ps[0])
for i := 1; i < len(ps); i++ {
lastIndex := len(res) - 1
if strings.HasSuffix(res[lastIndex], "\\") {
res[lastIndex] = strings.TrimSuffix(res[lastIndex], "\\") + "/" + ps[i]
} else {
res = append(res, ps[i])
}
}
return res
}

View File

@@ -4,22 +4,48 @@
package fsslice
import (
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// SetFn sets a value
type SetFn func(*yaml.RNode) error
// SetScalar returns a SetFn to set a scalar value
func SetScalar(value string) SetFn {
return func(node *yaml.RNode) error {
return node.PipeE(yaml.FieldSetter{StringValue: value})
}
}
// SetEntry returns a SetFn to set an entry in a map
func SetEntry(key, value, tag string) SetFn {
n := &yaml.Node{
Kind: yaml.ScalarNode,
Value: value,
Tag: tag,
}
if tag == yaml.StringTag && yaml.IsYaml1_1NonString(n) {
n.Style = yaml.DoubleQuotedStyle
}
return func(node *yaml.RNode) error {
return node.PipeE(yaml.FieldSetter{
Name: key,
Value: yaml.NewRNode(n),
})
}
}
var _ yaml.Filter = Filter{}
// Filter ranges over an FsSlice to modify fields on a single object.
// An FsSlice is a range of FieldSpecs. A FieldSpec is a GVK plus a path.
// Filter uses an FsSlice to modify fields on a single object
type Filter struct {
// FieldSpecList list of FieldSpecs to set
FsSlice types.FsSlice `yaml:"fsSlice"`
// SetValue is called on each field that matches one of the FieldSpecs
SetValue filtersutil.SetFn
SetValue SetFn
// CreateKind is used to create fields that do not exist
CreateKind yaml.Kind
@@ -33,7 +59,7 @@ func (fltr Filter) Filter(obj *yaml.RNode) (*yaml.RNode, error) {
// apply this FieldSpec
// create a new filter for each iteration because they
// store internal state about the field paths
_, err := (&fieldspec.Filter{
_, err := (&fieldSpecFilter{
FieldSpec: fltr.FsSlice[i],
SetValue: fltr.SetValue,
CreateKind: fltr.CreateKind,

View File

@@ -9,77 +9,335 @@ import (
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
. "sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
type TestCase struct {
name string
input string
expected string
filter Filter
filter fsslice.Filter
fsSlice string
error string
}
var tests = map[string]TestCase{
"empty": {
fsSlice: `
`,
input: `
apiVersion: foo/v1
kind: Bar
`,
expected: `
apiVersion: foo/v1
kind: Bar
`,
filter: Filter{
SetValue: filtersutil.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
"two": {
var tests = []TestCase{
{
name: "update",
fsSlice: `
- path: a/b
group: foo
version: v1
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b: e
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "update-kind-not-match",
fsSlice: `
- path: a/b
group: foo
kind: Bar1
`,
input: `
apiVersion: foo/v1beta1
kind: Bar2
a:
b: c
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar2
a:
b: c
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "update-group-not-match",
fsSlice: `
- path: a/b
group: foo1
kind: Bar
`,
input: `
apiVersion: foo2/v1beta1
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo2/v1beta1
kind: Bar
a:
b: c
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "update-version-not-match",
fsSlice: `
- path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
apiVersion: foo/v1beta2
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta2
kind: Bar
a:
b: c
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "bad-version",
fsSlice: `
- path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
apiVersion: foo/v1beta2/something
kind: Bar
a:
b: c
`,
expected: `
apiVersion: foo/v1beta2/something
kind: Bar
a:
b: c
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "bad-meta",
fsSlice: `
- path: a/b
group: foo
version: v1beta1
kind: Bar
`,
input: `
a:
b: c
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
error: "missing Resource metadata",
},
{
name: "miss-match-type",
fsSlice: `
- path: a/b/c
kind: Bar
`,
input: `
kind: Bar
a:
b: a
`,
error: "obj kind: Bar\na:\n b: a\n at path a/b/c: unsupported yaml node",
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
{
name: "add",
fsSlice: `
- path: a/b/c/d
group: foo
create: true
kind: Bar
- path: q/r[]/s/t
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a: {b: {c: {d: e}}}
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "update-in-sequence",
fsSlice: `
- path: a/b[]/c/d
group: foo
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c:
d: a
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c:
d: e
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
},
},
// Don't create a sequence
{
name: "empty-sequence-no-create",
fsSlice: `
- path: a/b[]/c/d
group: foo
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a: {}
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
// Create a new field for an element in a sequence
{
name: "empty-sequence-create",
fsSlice: `
- path: a/b[]/c/d
group: foo
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c: {}
`,
expected: `
apiVersion: foo/v1beta1
kind: Bar
a:
b:
- c: {d: e}
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "group v1",
fsSlice: `
- path: a/b
group: v1
create: true
kind: Bar
`,
input: `
apiVersion: v1
kind: Bar
`,
expected: `
apiVersion: v1
kind: Bar
`,
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
{
name: "version v1",
fsSlice: `
- path: a/b
version: v1
create: true
kind: Bar
`,
input: `
apiVersion: foo/v1
apiVersion: v1
kind: Bar
q:
r:
- s: {}
`,
expected: `
apiVersion: foo/v1
apiVersion: v1
kind: Bar
q:
r:
- s: {t: e}
a:
b: e
`,
filter: Filter{
SetValue: filtersutil.SetScalar("e"),
filter: fsslice.Filter{
SetValue: fsslice.SetScalar("e"),
CreateKind: yaml.ScalarNode,
},
},
}
func TestFilter(t *testing.T) {
for name := range tests {
test := tests[name]
t.Run(name, func(t *testing.T) {
func TestFilter_Filter(t *testing.T) {
for i := range tests {
test := tests[i]
t.Run(test.name, func(t *testing.T) {
err := yaml.Unmarshal([]byte(test.fsSlice), &test.filter.FsSlice)
if !assert.NoError(t, err) {
t.FailNow()

View File

@@ -1,6 +1,6 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fieldspec
package fsslice
import (
"strings"

View File

@@ -1,6 +1,6 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fieldspec
package fsslice
import (
"strings"

View File

@@ -4,24 +4,17 @@
package imagetag
import (
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// Filter modifies an "image tag", the value used to specify the
// name, tag, version digest etc. of (docker) container images
// used by a pod template.
type Filter struct {
// imageTag is the tag we want to apply to the inputs
// The name of the image is used as a key, and other fields
// can specify a new name, tag, etc.
ImageTag types.Image `json:"imageTag,omitempty" yaml:"imageTag,omitempty"`
// FsSlice contains the FieldSpecs to locate an image field,
// e.g. Path: "spec/myContainers[]/image"
// FsSlice contains the FieldSpecs to locate the namespace field
FsSlice types.FsSlice `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
}
@@ -33,12 +26,6 @@ func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
}
func (f Filter) filter(node *yaml.RNode) (*yaml.RNode, error) {
// FsSlice is an allowlist, not a denyList, so to deny
// something via configuration a new config mechanism is
// needed. Until then, hardcode it.
if f.isOnDenyList(node) {
return node, nil
}
if err := node.PipeE(fsslice.Filter{
FsSlice: f.FsSlice,
SetValue: updateImageTagFn(f.ImageTag),
@@ -48,19 +35,7 @@ func (f Filter) filter(node *yaml.RNode) (*yaml.RNode, error) {
return node, nil
}
func (f Filter) isOnDenyList(node *yaml.RNode) bool {
meta, err := node.GetMeta()
if err != nil {
// A missing 'meta' field will cause problems elsewhere;
// ignore it here to keep the signature simple.
return false
}
// Ignore CRDs
// https://github.com/kubernetes-sigs/kustomize/issues/890
return meta.Kind == `CustomResourceDefinition`
}
func updateImageTagFn(imageTag types.Image) filtersutil.SetFn {
func updateImageTagFn(imageTag types.Image) fsslice.SetFn {
return func(node *yaml.RNode) error {
return node.PipeE(imageTagUpdater{
ImageTag: imageTag,

View File

@@ -19,162 +19,6 @@ func TestImageTagUpdater_Filter(t *testing.T) {
filter Filter
fsSlice types.FsSlice
}{
"ignore CustomResourceDefinition": {
input: `
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
name: whatever
spec:
containers:
- image: whatever
`,
expectedOutput: `
apiVersion: apiextensions.k8s.io/v1beta1
kind: CustomResourceDefinition
metadata:
name: whatever
spec:
containers:
- image: whatever
`,
filter: Filter{
ImageTag: types.Image{
Name: "whatever",
NewName: "theImageShouldNotChangeInACrd",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/containers/image",
},
},
},
"legacy multiple images in containers": {
input: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: nginx:1.2.1
- image: nginx:2.1.2
`,
expectedOutput: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: apache@12345
- image: apache@12345
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "apache",
Digest: "12345",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/containers/image",
},
},
},
"legacy both containers and initContainers": {
input: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: nginx:1.2.1
- image: tomcat:1.2.3
initContainers:
- image: nginx:1.2.1
- image: apache:1.2.3
`,
expectedOutput: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: apache:3.2.1
- image: tomcat:1.2.3
initContainers:
- image: apache:3.2.1
- image: apache:1.2.3
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "apache",
NewTag: "3.2.1",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/containers/image",
},
{
Path: "spec/initContainers/image",
},
},
},
"legacy updates at multiple depths": {
input: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: nginx:1.2.1
- image: tomcat:1.2.3
template:
spec:
initContainers:
- image: nginx:1.2.1
- image: apache:1.2.3
`,
expectedOutput: `
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
spec:
containers:
- image: apache:3.2.1
- image: tomcat:1.2.3
template:
spec:
initContainers:
- image: apache:3.2.1
- image: apache:1.2.3
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "apache",
NewTag: "3.2.1",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/containers/image",
},
{
Path: "spec/template/spec/initContainers/image",
},
},
},
"update with digest": {
input: `
apiVersion: example.com/v1
@@ -205,7 +49,6 @@ spec:
},
},
},
"multiple matches in sequence": {
input: `
apiVersion: example.com/v1
@@ -242,422 +85,6 @@ spec:
},
},
},
"new Tag": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:1.7.9
name: nginx-tagged
- image: nginx:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx
name: nginx-notag
- image: nginx@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:v2
name: nginx-tagged
- image: nginx:v2
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx:v2
name: nginx-notag
- image: nginx:v2
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewTag: "v2",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers[]/image",
},
{
Path: "spec/template/spec/initContainers[]/image",
},
},
},
"newImage": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:1.7.9
name: nginx-tagged
- image: nginx:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx
name: nginx-notag
- image: nginx@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: busybox:1.7.9
name: nginx-tagged
- image: busybox:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: busybox
name: nginx-notag
- image: busybox@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "busybox",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers[]/image",
},
{
Path: "spec/template/spec/initContainers[]/image",
},
},
},
"newImageAndTag": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:1.7.9
name: nginx-tagged
- image: nginx:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx
name: nginx-notag
- image: nginx@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: busybox:v3
name: nginx-tagged
- image: busybox:v3
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: busybox:v3
name: nginx-notag
- image: busybox:v3
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "busybox",
NewTag: "v3",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers[]/image",
},
{
Path: "spec/template/spec/initContainers[]/image",
},
},
},
"newDigest": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:1.7.9
name: nginx-tagged
- image: nginx:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx
name: nginx-notag
- image: nginx@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx@sha256:222222222222222222
name: nginx-tagged
- image: nginx@sha256:222222222222222222
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx@sha256:222222222222222222
name: nginx-notag
- image: nginx@sha256:222222222222222222
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
Digest: "sha256:222222222222222222",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers/image",
},
{
Path: "spec/template/spec/initContainers/image",
},
},
},
"newImageAndDigest": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: nginx:1.7.9
name: nginx-tagged
- image: nginx:latest
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: nginx
name: nginx-notag
- image: nginx@sha256:111111111111111111
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: busybox@sha256:222222222222222222
name: nginx-tagged
- image: busybox@sha256:222222222222222222
name: nginx-latest
- image: foobar:1
name: replaced-with-digest
- image: postgres:1.8.0
name: postgresdb
initContainers:
- image: busybox@sha256:222222222222222222
name: nginx-notag
- image: busybox@sha256:222222222222222222
name: nginx-sha256
- image: alpine:1.8.0
name: init-alpine
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewName: "busybox",
Digest: "sha256:222222222222222222",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers[]/image",
},
{
Path: "spec/template/spec/initContainers[]/image",
},
},
},
"emptyContainers": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
containers:
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
containers: []
`,
filter: Filter{
ImageTag: types.Image{
Name: "nginx",
NewTag: "v2",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/containers[]/image",
// CreateIfNotPresent: true,
},
},
},
"tagWithBraces": {
input: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: some.registry.io/my-image:{GENERATED_TAG}
name: my-image
`,
expectedOutput: `
group: apps
apiVersion: v1
kind: Deployment
metadata:
name: deploy1
spec:
template:
spec:
containers:
- image: some.registry.io/my-image:my-fixed-tag
name: my-image
`,
filter: Filter{
ImageTag: types.Image{
Name: "some.registry.io/my-image",
NewTag: "my-fixed-tag",
},
},
fsSlice: []types.FieldSpec{
{
Path: "spec/template/spec/containers[]/image",
},
{
Path: "spec/template/spec/initContainers[]/image",
},
},
},
}
for tn, tc := range testCases {

View File

@@ -30,11 +30,10 @@ func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
func(node *yaml.RNode) (*yaml.RNode, error) {
for _, k := range keys {
if err := node.PipeE(fsslice.Filter{
FsSlice: f.FsSlice,
SetValue: filtersutil.SetEntry(
k, f.Labels[k], yaml.NodeTagString),
FsSlice: f.FsSlice,
SetValue: fsslice.SetEntry(k, f.Labels[k], yaml.StringTag),
CreateKind: yaml.MappingNode, // Labels are MappingNodes.
CreateTag: yaml.NodeTagMap,
CreateTag: "!!map",
}); err != nil {
return nil, err
}

View File

@@ -1,3 +0,0 @@
// Package nameref contains a kio.Filter implementation of the kustomize
// name reference transformer.
package nameref

View File

@@ -1,214 +0,0 @@
package nameref
import (
"fmt"
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// Filter will update the name reference
type Filter struct {
FieldSpec types.FieldSpec `json:"fieldSpec,omitempty" yaml:"fieldSpec,omitempty"`
Referrer *resource.Resource
Target resid.Gvk
ReferralCandidates resmap.ResMap
}
func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
return kio.FilterAll(yaml.FilterFunc(f.run)).Filter(nodes)
}
func (f Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
err := node.PipeE(fieldspec.Filter{
FieldSpec: f.FieldSpec,
SetValue: f.set,
})
return node, err
}
func (f Filter) set(node *yaml.RNode) error {
if yaml.IsMissingOrNull(node) {
return nil
}
switch node.YNode().Kind {
case yaml.ScalarNode:
return f.setScalar(node)
case yaml.MappingNode:
// Kind: ValidatingWebhookConfiguration
// FieldSpec is webhooks/clientConfig/service
return f.setMapping(node)
case yaml.SequenceNode:
return f.setSequence(node)
default:
return fmt.Errorf(
"node is expected to be either a string or a slice of string or a map of string")
}
}
func (f Filter) setSequence(node *yaml.RNode) error {
return applyFilterToSeq(seqFilter{
setScalarFn: f.setScalar,
setMappingFn: f.setMapping,
}, node)
}
func (f Filter) setMapping(node *yaml.RNode) error {
return setNameAndNs(
node,
f.Referrer,
f.Target,
f.ReferralCandidates,
)
}
func (f Filter) setScalar(node *yaml.RNode) error {
newValue, err := getSimpleNameField(
node.YNode().Value,
f.Referrer,
f.Target,
f.ReferralCandidates,
f.ReferralCandidates.Resources(),
)
if err != nil {
return err
}
err = filtersutil.SetScalar(newValue)(node)
if err != nil {
return err
}
return nil
}
// selectReferral picks the referral among a subset of candidates.
// It returns the current name and namespace of the selected candidate.
// Note that the content of the referricalCandidateSubset slice is most of the time
// identical to the referralCandidates resmap. Still in some cases, such
// as ClusterRoleBinding, the subset only contains the resources of a specific
// namespace.
func selectReferral(
oldName string,
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap,
referralCandidateSubset []*resource.Resource) (string, string, error) {
for _, res := range referralCandidateSubset {
id := res.OrgId()
if id.IsSelected(&target) && res.GetOriginalName() == oldName {
matches := referralCandidates.GetMatchingResourcesByOriginalId(id.Equals)
// If there's more than one match, there's no way
// to know which one to pick, so emit error.
if len(matches) > 1 {
return "", "", fmt.Errorf(
"multiple matches for %s:\n %v",
id, getIds(matches))
}
// In the resource, note that it is referenced
// by the referrer.
res.AppendRefBy(referrer.CurId())
// Return transformed name of the object,
// complete with prefixes, hashes, etc.
return res.GetName(), res.GetNamespace(), nil
}
}
return oldName, "", nil
}
// utility function to replace a simple string by the new name
func getSimpleNameField(
oldName string,
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap,
referralCandidateSubset []*resource.Resource) (string, error) {
newName, _, err := selectReferral(oldName, referrer, target,
referralCandidates, referralCandidateSubset)
return newName, err
}
func getIds(rs []*resource.Resource) []string {
var result []string
for _, r := range rs {
result = append(result, r.CurId().String()+"\n")
}
return result
}
// utility function to replace name field within a map RNode
// and leverage the namespace field.
func setNameAndNs(
in *yaml.RNode,
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap) error {
if in.YNode().Kind != yaml.MappingNode {
return fmt.Errorf("expect a mapping node")
}
// Get name field
nameNode, err := in.Pipe(yaml.FieldMatcher{
Name: "name",
})
if err != nil || nameNode == nil {
return fmt.Errorf("cannot find field 'name' in node")
}
// Get namespace field
namespaceNode, err := in.Pipe(yaml.FieldMatcher{
Name: "namespace",
})
if err != nil {
return fmt.Errorf("error when find field 'namespace'")
}
// check is namespace matched
// name will bot be updated if the namespace doesn't match
subset := referralCandidates.Resources()
if namespaceNode != nil {
namespace := namespaceNode.YNode().Value
bynamespace := referralCandidates.GroupedByOriginalNamespace()
if _, ok := bynamespace[namespace]; !ok {
return nil
}
subset = bynamespace[namespace]
}
oldName := nameNode.YNode().Value
newname, newnamespace, err := selectReferral(oldName, referrer, target,
referralCandidates, subset)
if err != nil {
return err
}
if (newname == oldName) && (newnamespace == "") {
// no candidate found.
return nil
}
// set name
in.Pipe(yaml.FieldSetter{
Name: "name",
StringValue: newname,
})
if newnamespace != "" {
// We don't want value "" to replace value "default" since
// the empty string is handled as a wild card here not default namespace
// by kubernetes.
in.Pipe(yaml.FieldSetter{
Name: "namespace",
StringValue: newnamespace,
})
}
return nil
}

View File

@@ -1,333 +0,0 @@
package nameref
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
filtertest_test "sigs.k8s.io/kustomize/api/testutils/filtertest"
"sigs.k8s.io/kustomize/api/types"
)
func TestNamerefFilter(t *testing.T) {
testCases := map[string]struct {
input string
candidates string
expected string
filter Filter
originalNames []string
}{
"simple scalar": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
ref:
name: oldName
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
---
apiVersion: apps/v1
kind: NotSecret
metadata:
name: newName2
`,
originalNames: []string{"oldName", ""},
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
ref:
name: newName
`,
filter: Filter{
FieldSpec: types.FieldSpec{Path: "ref/name"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
"sequence": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
seq:
- oldName1
- oldName2
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
---
apiVersion: apps/v1
kind: NotSecret
metadata:
name: newName2
`,
originalNames: []string{"oldName1", ""},
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
seq:
- newName
- oldName2
`,
filter: Filter{
FieldSpec: types.FieldSpec{Path: "seq"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
"mapping": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
map:
name: oldName
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
---
apiVersion: apps/v1
kind: NotSecret
metadata:
name: newName2
`,
originalNames: []string{"oldName", ""},
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
map:
name: newName
`,
filter: Filter{
FieldSpec: types.FieldSpec{Path: "map"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
"mapping with namespace": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
map:
name: oldName
namespace: oldNs
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
namespace: oldNs
---
apiVersion: apps/v1
kind: NotSecret
metadata:
name: newName2
`,
originalNames: []string{"oldName", ""},
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
map:
name: newName
namespace: oldNs
`,
filter: Filter{
FieldSpec: types.FieldSpec{Path: "map"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
factory := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
referrer, err := factory.FromBytes([]byte(tc.input))
if err != nil {
t.Fatal(err)
}
tc.filter.Referrer = referrer
resMapFactory := resmap.NewFactory(factory, nil)
candidatesRes, err := factory.SliceFromBytesWithNames(
tc.originalNames, []byte(tc.candidates))
if err != nil {
t.Fatal(err)
}
candidates := resMapFactory.FromResourceSlice(candidatesRes)
tc.filter.ReferralCandidates = candidates
if !assert.Equal(t,
strings.TrimSpace(tc.expected),
strings.TrimSpace(
filtertest_test.RunFilter(t, tc.input, tc.filter))) {
t.FailNow()
}
})
}
}
func TestNamerefFilterUnhappy(t *testing.T) {
testCases := map[string]struct {
input string
candidates string
expected string
filter Filter
originalNames []string
}{
"invalid node type": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
ref:
name: null
`,
candidates: "",
originalNames: []string{},
expected: "obj '' at path 'ref/name': node is expected to be either a string or a slice of string or a map of string",
filter: Filter{
FieldSpec: types.FieldSpec{Path: "ref/name"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
"multiple match": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
ref:
name: oldName
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
---
apiVersion: apps/v1
kind: Secret
metadata:
name: newName2
`,
originalNames: []string{"oldName", "oldName"},
expected: "",
filter: Filter{
FieldSpec: types.FieldSpec{Path: "ref/name"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
"no name": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
ref:
notName: oldName
`,
candidates: `
apiVersion: apps/v1
kind: Secret
metadata:
name: newName
---
apiVersion: apps/v1
kind: Secret
metadata:
name: newName2
`,
originalNames: []string{"oldName", "oldName"},
expected: "",
filter: Filter{
FieldSpec: types.FieldSpec{Path: "ref"},
Target: resid.Gvk{
Group: "apps",
Version: "v1",
Kind: "Secret",
},
},
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
factory := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
referrer, err := factory.FromBytes([]byte(tc.input))
if err != nil {
t.Fatal(err)
}
tc.filter.Referrer = referrer
resMapFactory := resmap.NewFactory(factory, nil)
candidatesRes, err := factory.SliceFromBytesWithNames(
tc.originalNames, []byte(tc.candidates))
if err != nil {
t.Fatal(err)
}
candidates := resMapFactory.FromResourceSlice(candidatesRes)
tc.filter.ReferralCandidates = candidates
_, err = filtertest_test.RunFilterE(t, tc.input, tc.filter)
if err == nil {
t.Fatalf("expect an error")
}
if tc.expected != "" && !assert.EqualError(t, err, tc.expected) {
t.FailNow()
}
})
}
}

View File

@@ -1,57 +0,0 @@
package nameref
import (
"fmt"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
type setFn func(*yaml.RNode) error
type seqFilter struct {
setScalarFn setFn
setMappingFn setFn
}
func (sf seqFilter) Filter(node *yaml.RNode) (*yaml.RNode, error) {
if yaml.IsMissingOrNull(node) {
return node, nil
}
switch node.YNode().Kind {
case yaml.ScalarNode:
// Kind: Role/ClusterRole
// FieldSpec is rules.resourceNames
err := sf.setScalarFn(node)
return node, err
case yaml.MappingNode:
// Kind: RoleBinding/ClusterRoleBinding
// FieldSpec is subjects
// Note: The corresponding fieldSpec had been changed from
// from path: subjects/name to just path: subjects. This is
// what get mutatefield to request the mapping of the whole
// map containing namespace and name instead of just a simple
// string field containing the name
err := sf.setMappingFn(node)
return node, err
default:
return node, fmt.Errorf(
"%#v is expected to be either a string or a map of string", node)
}
}
// applyFilterToSeq will apply the filter to each element in the sequence node
func applyFilterToSeq(filter yaml.Filter, node *yaml.RNode) error {
if node.YNode().Kind != yaml.SequenceNode {
return fmt.Errorf("expect a sequence node but got %v", node.YNode().Kind)
}
for _, elem := range node.Content() {
rnode := yaml.NewRNode(elem)
err := rnode.PipeE(filter)
if err != nil {
return err
}
}
return nil
}

View File

@@ -1,80 +0,0 @@
package nameref
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
func SeqFilter(node *yaml.RNode) (*yaml.RNode, error) {
if node.YNode().Value == "aaa" {
node.YNode().SetString("ccc")
}
return node, nil
}
func TestApplyFilterToSeq(t *testing.T) {
fltr := yaml.FilterFunc(SeqFilter)
testCases := map[string]struct {
input string
expect string
}{
"replace in seq": {
input: `
- aaa
- bbb`,
expect: `
- ccc
- bbb`,
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
node, err := yaml.Parse(tc.input)
if err != nil {
t.Fatal(err)
}
err = applyFilterToSeq(fltr, node)
if err != nil {
t.Fatal(err)
}
if !assert.Equal(t,
strings.TrimSpace(tc.expect),
strings.TrimSpace(node.MustString())) {
t.Fatalf("expect:\n%s\nactual:\n%s",
strings.TrimSpace(tc.expect),
strings.TrimSpace(node.MustString()))
}
})
}
}
func TestApplyFilterToSeqUnhappy(t *testing.T) {
fltr := yaml.FilterFunc(SeqFilter)
testCases := map[string]struct {
input string
}{
"replace in seq": {
input: `
aaa`,
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
node, err := yaml.Parse(tc.input)
if err != nil {
t.Fatal(err)
}
err = applyFilterToSeq(fltr, node)
if err == nil {
t.Fatalf("expect an error")
}
})
}
}

View File

@@ -4,8 +4,6 @@
package namespace
import (
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
@@ -44,9 +42,9 @@ func (ns Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
// transformations based on data -- :)
err := node.PipeE(fsslice.Filter{
FsSlice: ns.FsSlice,
SetValue: filtersutil.SetScalar(ns.Namespace),
SetValue: fsslice.SetScalar(ns.Namespace),
CreateKind: yaml.ScalarNode, // Namespace is a ScalarNode
CreateTag: yaml.NodeTagString,
CreateTag: yaml.StringTag,
})
return node, err
}
@@ -75,7 +73,7 @@ func (ns Filter) hacks(obj *yaml.RNode) error {
// if they are cluster scoped through either an annotation on the resources,
// or through inlined OpenAPI on the resource as a YAML comment.
func (ns Filter) metaNamespaceHack(obj *yaml.RNode, meta yaml.ResourceMeta) error {
gvk := fieldspec.GetGVK(meta)
gvk := fsslice.GetGVK(meta)
if !gvk.IsNamespaceableKind() {
return nil
}
@@ -83,7 +81,7 @@ func (ns Filter) metaNamespaceHack(obj *yaml.RNode, meta yaml.ResourceMeta) erro
FsSlice: []types.FieldSpec{
{Path: types.MetadataNamespacePath, CreateIfNotPresent: true},
},
SetValue: filtersutil.SetScalar(ns.Namespace),
SetValue: fsslice.SetScalar(ns.Namespace),
CreateKind: yaml.ScalarNode, // Namespace is a ScalarNode
}
_, err := f.Filter(obj)
@@ -112,7 +110,7 @@ func (ns Filter) roleBindingHack(obj *yaml.RNode, meta yaml.ResourceMeta) error
// Lookup the namespace field on all elements.
// We should change the fieldspec so this isn't necessary.
obj, err := obj.Pipe(yaml.Lookup(subjectsField))
if err != nil || yaml.IsMissingOrNull(obj) {
if err != nil || yaml.IsEmpty(obj) {
return err
}
@@ -125,7 +123,7 @@ func (ns Filter) roleBindingHack(obj *yaml.RNode, meta yaml.ResourceMeta) error
name, err := o.Pipe(
yaml.Lookup("name"), yaml.Match("default"),
)
if err != nil || yaml.IsMissingOrNull(name) {
if err != nil || yaml.IsEmpty(name) {
return err
}

View File

@@ -1,6 +1,3 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package patchstrategicmerge
import (
@@ -16,13 +13,9 @@ type Filter struct {
var _ kio.Filter = Filter{}
func (pf Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
var result []*yaml.RNode
for i := range nodes {
r, err := merge2.Merge(pf.Patch, nodes[i])
if err != nil {
return nil, err
}
result = append(result, r)
}
return result, nil
return kio.FilterAll(yaml.FilterFunc(pf.run)).Filter(nodes)
}
func (pf Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
return merge2.Merge(pf.Patch, node)
}

View File

@@ -31,86 +31,6 @@ apiVersion: apps/v1
metadata:
name: yourDeploy
kind: Deployment
`,
},
"container patch": {
input: `
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
containers:
- name: foo1
- name: foo2
- name: foo3
`,
patch: yaml.MustParse(`
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
containers:
- name: foo0
`),
expected: `
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
containers:
- name: foo1
- name: foo2
- name: foo3
- name: foo0
`,
},
"volumes patch": {
input: `
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
volumes:
- name: foo1
- name: foo2
- name: foo3
`,
patch: yaml.MustParse(`
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
volumes:
- name: foo0
`),
expected: `
apiVersion: apps/v1
metadata:
name: myDeploy
kind: Deployment
spec:
template:
spec:
volumes:
- name: foo1
- name: foo2
- name: foo3
- name: foo0
`,
},
"nested patch": {

View File

@@ -9,11 +9,12 @@ import (
"os"
"sigs.k8s.io/kustomize/api/filters/prefixsuffix"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/api/internal/plugins/builtinconfig"
"sigs.k8s.io/kustomize/kyaml/kio"
)
func ExampleFilter() {
fss := builtinconfig.MakeDefaultConfig().NamePrefix
err := kio.Pipeline{
Inputs: []kio.Reader{&kio.ByteReader{Reader: bytes.NewBufferString(`
apiVersion: example.com/v1
@@ -26,8 +27,7 @@ kind: Bar
metadata:
name: instance
`)}},
Filters: []kio.Filter{prefixsuffix.Filter{
Prefix: "baz-", FieldSpec: types.FieldSpec{Path: "metadata/name"}}},
Filters: []kio.Filter{prefixsuffix.Filter{Prefix: "baz-", FsSlice: fss}},
Outputs: []kio.Writer{kio.ByteWriter{Writer: os.Stdout}},
}.Execute()
if err != nil {

View File

@@ -6,8 +6,7 @@ package prefixsuffix
import (
"fmt"
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
@@ -18,26 +17,28 @@ type Filter struct {
Prefix string `json:"prefix,omitempty" yaml:"prefix,omitempty"`
Suffix string `json:"suffix,omitempty" yaml:"suffix,omitempty"`
FieldSpec types.FieldSpec `json:"fieldSpec,omitempty" yaml:"fieldSpec,omitempty"`
FsSlice types.FsSlice `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
}
var _ kio.Filter = Filter{}
func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
return kio.FilterAll(yaml.FilterFunc(f.run)).Filter(nodes)
func (ns Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
return kio.FilterAll(yaml.FilterFunc(ns.run)).Filter(nodes)
}
func (f Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
err := node.PipeE(fieldspec.Filter{
FieldSpec: f.FieldSpec,
SetValue: f.evaluateField,
// Run runs the filter on a single node rather than a slice
func (ns Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
// transformations based on data -- :)
err := node.PipeE(fsslice.Filter{
FsSlice: ns.FsSlice,
SetValue: ns.set,
CreateKind: yaml.ScalarNode, // Name is a ScalarNode
CreateTag: yaml.NodeTagString,
CreateTag: yaml.StringTag,
})
return node, err
}
func (f Filter) evaluateField(node *yaml.RNode) error {
return filtersutil.SetScalar(fmt.Sprintf(
"%s%s%s", f.Prefix, node.YNode().Value, f.Suffix))(node)
func (ns Filter) set(node *yaml.RNode) error {
return fsslice.SetScalar(fmt.Sprintf(
"%s%s%s", ns.Prefix, node.YNode().Value, ns.Suffix))(node)
}

View File

@@ -9,12 +9,14 @@ import (
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/filters/prefixsuffix"
"sigs.k8s.io/kustomize/api/internal/plugins/builtinconfig"
filtertest_test "sigs.k8s.io/kustomize/api/testutils/filtertest"
"sigs.k8s.io/kustomize/api/types"
)
var tests = map[string]TestCase{
"prefix": {
var tests = []TestCase{
{
name: "prefix",
input: `
apiVersion: example.com/v1
kind: Foo
@@ -38,10 +40,10 @@ metadata:
name: foo-instance
`,
filter: prefixsuffix.Filter{Prefix: "foo-"},
fs: types.FieldSpec{Path: "metadata/name"},
},
"suffix": {
{
name: "suffix",
input: `
apiVersion: example.com/v1
kind: Foo
@@ -65,10 +67,10 @@ metadata:
name: instance-foo
`,
filter: prefixsuffix.Filter{Suffix: "-foo"},
fs: types.FieldSpec{Path: "metadata/name"},
},
"prefix-suffix": {
{
name: "prefix-suffix",
input: `
apiVersion: example.com/v1
kind: Foo
@@ -92,10 +94,10 @@ metadata:
name: bar-instance-foo
`,
filter: prefixsuffix.Filter{Prefix: "bar-", Suffix: "-foo"},
fs: types.FieldSpec{Path: "metadata/name"},
},
"data-fieldspecs": {
{
name: "data-fieldspecs",
input: `
apiVersion: example.com/v1
kind: Foo
@@ -117,7 +119,7 @@ a:
apiVersion: example.com/v1
kind: Foo
metadata:
name: instance
name: foo-instance
a:
b:
c: foo-d
@@ -125,28 +127,35 @@ a:
apiVersion: example.com/v1
kind: Bar
metadata:
name: instance
name: foo-instance
a:
b:
c: foo-d
`,
filter: prefixsuffix.Filter{Prefix: "foo-"},
fs: types.FieldSpec{Path: "a/b/c"},
fsslice: []types.FieldSpec{
{
Path: "a/b/c",
},
},
},
}
type TestCase struct {
name string
input string
expected string
filter prefixsuffix.Filter
fs types.FieldSpec
fsslice types.FsSlice
}
var config = builtinconfig.MakeDefaultConfig()
func TestFilter(t *testing.T) {
for name := range tests {
test := tests[name]
t.Run(name, func(t *testing.T) {
test.filter.FieldSpec = test.fs
for i := range tests {
test := tests[i]
t.Run(test.name, func(t *testing.T) {
test.filter.FsSlice = append(config.NamePrefix, test.fsslice...)
if !assert.Equal(t,
strings.TrimSpace(test.expected),
strings.TrimSpace(

View File

@@ -1,3 +0,0 @@
// Package refvar contains a kio.Filter implementation of the kustomize
// refvar transformer.
package refvar

View File

@@ -1,101 +0,0 @@
package refvar
import (
"fmt"
"strconv"
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
expansion2 "sigs.k8s.io/kustomize/api/internal/accumulator/expansion"
)
// Filter updates $(VAR) style variables with values.
// The fieldSpecs are the places to look for occurrences of $(VAR).
type Filter struct {
MappingFunc func(string) interface{} `json:"mappingFunc,omitempty" yaml:"mappingFunc,omitempty"`
FieldSpec types.FieldSpec `json:"fieldSpec,omitempty" yaml:"fieldSpec,omitempty"`
}
func (f Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
return kio.FilterAll(yaml.FilterFunc(f.run)).Filter(nodes)
}
func (f Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
err := node.PipeE(fieldspec.Filter{
FieldSpec: f.FieldSpec,
SetValue: f.set,
})
return node, err
}
func (f Filter) set(node *yaml.RNode) error {
if yaml.IsMissingOrNull(node) {
return nil
}
switch node.YNode().Kind {
case yaml.ScalarNode:
return f.setScalar(node)
case yaml.MappingNode:
return f.setMap(node)
case yaml.SequenceNode:
return f.setSeq(node)
default:
return fmt.Errorf("invalid type encountered %v", node.YNode().Kind)
}
}
func updateNodeValue(node *yaml.Node, newValue interface{}) {
switch newValue := newValue.(type) {
case int64:
node.Value = strconv.FormatInt(newValue, 10)
node.Tag = yaml.NodeTagInt
case bool:
node.SetString(strconv.FormatBool(newValue))
node.Tag = yaml.NodeTagBool
case float64:
node.SetString(strconv.FormatFloat(newValue, 'f', -1, 64))
node.Tag = yaml.NodeTagFloat
default:
node.SetString(newValue.(string))
node.Tag = yaml.NodeTagString
}
node.Style = 0
}
func (f Filter) setScalar(node *yaml.RNode) error {
if !yaml.IsYNodeString(node.YNode()) {
return nil
}
v := expansion2.Expand(node.YNode().Value, f.MappingFunc)
updateNodeValue(node.YNode(), v)
return nil
}
func (f Filter) setMap(node *yaml.RNode) error {
contents := node.YNode().Content
for i := 0; i < len(contents); i += 2 {
if !yaml.IsYNodeString(contents[i]) {
return fmt.Errorf("invalid map key: %s, type: %s", contents[i].Value, contents[i].Tag)
}
if !yaml.IsYNodeString(contents[i+1]) {
continue
}
newValue := expansion2.Expand(contents[i+1].Value, f.MappingFunc)
updateNodeValue(contents[i+1], newValue)
}
return nil
}
func (f Filter) setSeq(node *yaml.RNode) error {
for _, item := range node.YNode().Content {
if !yaml.IsYNodeString(item) {
return fmt.Errorf("invalid value type expect a string")
}
newValue := expansion2.Expand(item.Value, f.MappingFunc)
updateNodeValue(item, newValue)
}
return nil
}

View File

@@ -1,287 +0,0 @@
package refvar
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
expansion2 "sigs.k8s.io/kustomize/api/internal/accumulator/expansion"
filtertest_test "sigs.k8s.io/kustomize/api/testutils/filtertest"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
func TestFilter(t *testing.T) {
replacementCounts := make(map[string]int)
testCases := map[string]struct {
input string
expected string
filter Filter
}{
"simple scalar": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: $(VAR)`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: 5`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"VAR": int64(5),
}),
FieldSpec: types.FieldSpec{Path: "spec/replicas"},
},
},
"non-string scalar": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: 1`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: 1`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"VAR": int64(5),
}),
FieldSpec: types.FieldSpec{Path: "spec/replicas"},
},
},
"wrong path": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: 1`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
spec:
replicas: 1`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"VAR": int64(5),
}),
FieldSpec: types.FieldSpec{Path: "a/b/c"},
},
},
"sequence": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
- $(FOO)
- $(BAR)
- $(BAZ)
- $(FOO)+$(BAR)
- $(BOOL)
- $(FLOAT)`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
- foo
- bar
- $(BAZ)
- foo+bar
- false
- 1.23`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"FOO": "foo",
"BAR": "bar",
"BOOL": false,
"FLOAT": 1.23,
}),
FieldSpec: types.FieldSpec{Path: "data"},
},
},
"maps": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
FOO: $(FOO)
BAR: $(BAR)
BAZ: $(BAZ)
PLUS: $(FOO)+$(BAR)`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
FOO: foo
BAR: bar
BAZ: $(BAZ)
PLUS: foo+bar`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"FOO": "foo",
"BAR": "bar",
}),
FieldSpec: types.FieldSpec{Path: "data"},
},
},
"complicated case": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
slice1:
- $(FOO)
slice2:
FOO: $(FOO)
BAR: $(BAR)
BOOL: false
INT: 0
SLICE:
- $(FOO)`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
slice1:
- $(FOO)
slice2:
FOO: foo
BAR: bar
BOOL: false
INT: 0
SLICE:
- $(FOO)`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"FOO": "foo",
"BAR": "bar",
}),
FieldSpec: types.FieldSpec{Path: "data/slice2"},
},
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
if !assert.Equal(t,
strings.TrimSpace(tc.expected),
strings.TrimSpace(
filtertest_test.RunFilter(t, tc.input, tc.filter))) {
t.FailNow()
}
})
}
}
func TestFilterUnhappy(t *testing.T) {
replacementCounts := make(map[string]int)
testCases := map[string]struct {
input string
expectedError string
filter Filter
}{
"non-string in sequence": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
slice:
- false`,
expectedError: `obj 'apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
annotations:
config.kubernetes.io/index: '0'
data:
slice:
- false
' at path 'data/slice': invalid value type expect a string`,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"VAR": int64(5),
}),
FieldSpec: types.FieldSpec{Path: "data/slice"},
},
},
"invalid key in map": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
1: str`,
expectedError: `obj 'apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
annotations:
config.kubernetes.io/index: '0'
data:
1: str
' at path 'data': invalid map key: 1, type: ` + yaml.NodeTagInt,
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{
"VAR": int64(5),
}),
FieldSpec: types.FieldSpec{Path: "data"},
},
},
"null input": {
input: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: dep
data:
FOO: null`,
expectedError: "obj '' at path 'data/FOO': invalid type encountered 0",
filter: Filter{
MappingFunc: expansion2.MappingFuncFor(replacementCounts, map[string]interface{}{}),
FieldSpec: types.FieldSpec{Path: "data/FOO"},
},
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
_, err := filtertest_test.RunFilterE(t, tc.input, tc.filter)
if !assert.EqualError(t, err, tc.expectedError) {
t.FailNow()
}
})
}
}

View File

@@ -33,8 +33,10 @@ spec:
Count: 42,
Name: "instance",
},
FieldSpec: types.FieldSpec{
Path: "spec/template/replicas",
FsSlice: types.FsSlice{
{
Path: "spec/template/replicas",
},
},
}},
Outputs: []kio.Writer{kio.ByteWriter{Writer: os.Stdout}},

View File

@@ -3,8 +3,7 @@ package replicacount
import (
"strconv"
"sigs.k8s.io/kustomize/api/filters/fieldspec"
"sigs.k8s.io/kustomize/api/filters/filtersutil"
"sigs.k8s.io/kustomize/api/filters/fsslice"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/kio"
"sigs.k8s.io/kustomize/kyaml/yaml"
@@ -12,8 +11,10 @@ import (
// Filter updates/sets replicas fields using the fieldSpecs
type Filter struct {
Replica types.Replica `json:"replica,omitempty" yaml:"replica,omitempty"`
FieldSpec types.FieldSpec `json:"fieldSpec,omitempty" yaml:"fieldSpec,omitempty"`
Replica types.Replica `json:"replica,omitempty" yaml:"replica,omitempty"`
// FsSlice contains the FieldSpecs to locate the namespace field
FsSlice types.FsSlice `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
}
var _ kio.Filter = Filter{}
@@ -22,16 +23,27 @@ func (rc Filter) Filter(nodes []*yaml.RNode) ([]*yaml.RNode, error) {
return kio.FilterAll(yaml.FilterFunc(rc.run)).Filter(nodes)
}
// run processes each node individually.
func (rc Filter) run(node *yaml.RNode) (*yaml.RNode, error) {
err := node.PipeE(fieldspec.Filter{
FieldSpec: rc.FieldSpec,
meta, err := node.GetMeta()
if err != nil {
return nil, err
}
// only update resources where the name matches the Replica name.
if meta.Name != rc.Replica.Name {
return node, nil
}
err = node.PipeE(fsslice.Filter{
FsSlice: rc.FsSlice,
SetValue: rc.set,
CreateKind: yaml.ScalarNode, // replicas is a ScalarNode
CreateTag: yaml.NodeTagInt,
CreateTag: yaml.IntTag,
})
return node, err
}
func (rc Filter) set(node *yaml.RNode) error {
return filtersutil.SetScalar(strconv.FormatInt(rc.Replica.Count, 10))(node)
return fsslice.SetScalar(strconv.FormatInt(rc.Replica.Count, 10))(node)
}

View File

@@ -5,16 +5,19 @@ import (
"testing"
"github.com/stretchr/testify/assert"
"sigs.k8s.io/kustomize/api/internal/plugins/builtinconfig"
filtertest_test "sigs.k8s.io/kustomize/api/testutils/filtertest"
"sigs.k8s.io/kustomize/api/types"
)
func TestFilter(t *testing.T) {
var config = builtinconfig.MakeDefaultConfig()
testCases := map[string]struct {
input string
expected string
filter Filter
fsslice types.FsSlice
}{
"update field": {
input: `
@@ -38,7 +41,11 @@ spec:
Name: "dep",
Count: 42,
},
FieldSpec: types.FieldSpec{Path: "spec/replicas"},
},
fsslice: types.FsSlice{
{
Path: "spec/replicas",
},
},
},
"add field": {
@@ -66,7 +73,9 @@ spec:
Name: "cus",
Count: 42,
},
FieldSpec: types.FieldSpec{
},
fsslice: types.FsSlice{
{
Path: "spec/template/replicas",
CreateIfNotPresent: true,
},
@@ -99,7 +108,9 @@ spec:
Name: "cus",
Count: 42,
},
FieldSpec: types.FieldSpec{
},
fsslice: types.FsSlice{
{
Path: "spec/template/replicas",
CreateIfNotPresent: true,
},
@@ -129,7 +140,9 @@ spec:
Name: "cus",
Count: 42,
},
FieldSpec: types.FieldSpec{
},
fsslice: types.FsSlice{
{
Path: "spec/template/replicas",
},
},
@@ -141,6 +154,7 @@ kind: Custom
metadata:
name: cus
spec:
replicas: 5
template:
replicas: 5
`,
@@ -150,6 +164,7 @@ kind: Custom
metadata:
name: cus
spec:
replicas: 42
template:
replicas: 42
`,
@@ -158,13 +173,21 @@ spec:
Name: "cus",
Count: 42,
},
FieldSpec: types.FieldSpec{Path: "spec/template/replicas"},
},
fsslice: types.FsSlice{
{
Path: "spec/template/replicas",
},
{
Path: "spec/replicas",
},
},
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
tc.filter.FsSlice = append(config.Replicas, tc.fsslice...)
if !assert.Equal(t,
strings.TrimSpace(tc.expected),
strings.TrimSpace(

View File

@@ -1,6 +1,6 @@
module sigs.k8s.io/kustomize/api
go 1.14
go 1.13
require (
github.com/evanphx/json-patch v4.5.0+incompatible
@@ -11,13 +11,11 @@ require (
github.com/stretchr/testify v1.4.0
github.com/yujunz/go-getter v1.4.1-lite
golang.org/x/tools v0.0.0-20191010075000-0337d82405ff
gopkg.in/yaml.v2 v2.3.0
gopkg.in/yaml.v2 v2.2.8
k8s.io/api v0.17.0
k8s.io/apimachinery v0.17.0
k8s.io/client-go v0.17.0
k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a
sigs.k8s.io/kustomize/kyaml v0.5.0
sigs.k8s.io/kustomize/kyaml v0.1.11
sigs.k8s.io/yaml v1.2.0
)
replace sigs.k8s.io/kustomize/kyaml v0.5.0 => ../kyaml

View File

@@ -104,6 +104,7 @@ github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34
github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg=
github.com/go-openapi/jsonreference v0.17.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
github.com/go-openapi/jsonreference v0.18.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
github.com/go-openapi/jsonreference v0.19.2 h1:o20suLFB4Ri0tuzpWtyHlh7E7HnkqTNLq6aR6WVNS1w=
github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc=
github.com/go-openapi/jsonreference v0.19.3 h1:5cxNfTy0UVC3X8JL5ymxzyoUZmo8iZb+jeTWn7tUa8o=
github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
@@ -166,6 +167,7 @@ github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7a
github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d h1:3PaI8p3seN09VjbTYC/QWlUZdZ1qS1zGjy7LH2Wt07I=
github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekfRL6a582T4P37/31XEstQ5p58=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -239,7 +241,6 @@ github.com/hashicorp/go-safetemp v1.0.0/go.mod h1:oaerMy3BhqiTbVye6QuFhFtIceqFoD
github.com/hashicorp/go-version v1.1.0 h1:bPIoEKD27tNdebFGGxxYwcL4nepeY4j1QP23PFRGzg0=
github.com/hashicorp/go-version v1.1.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/golang-lru v0.5.1 h1:0hERBMJE1eitiLkihrMvRVBYAkpHzc/J3QdDN+dAcgU=
github.com/hashicorp/golang-lru v0.5.1/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
@@ -280,6 +281,7 @@ github.com/mailru/easyjson v0.0.0-20160728113105-d5b7844b561a/go.mod h1:C1wdFJiN
github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e h1:hB2xlXdHp/pmPZq0y3QnmWAArdw9PqbmotexnWx/FU8=
github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.7.0 h1:aizVhC/NAAcKWb+5QsU1iNOZb4Yws5UO2I+aIprQITM=
github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
@@ -341,7 +343,6 @@ github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y8
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/tsdb v0.7.1/go.mod h1:qhTCs0VvXwvX/y3TZrWD7rabWM+ijKTux40TwIPHuXU=
github.com/qri-io/starlib v0.4.2-0.20200213133954-ff2e8cd5ef8d h1:K6eOUihrFLdZjZnA4XlRp864fmWXv9YTIk7VPLhRacA=
github.com/qri-io/starlib v0.4.2-0.20200213133954-ff2e8cd5ef8d/go.mod h1:7DPO4domFU579Ga6E61sB9VFNaniPVwJP5C4bBCu3wA=
github.com/quasilyte/go-consistent v0.0.0-20190521200055-c6f3937de18c/go.mod h1:5STLWrekHfjyYwxBRVRXNOSewLJ3PWfDJd1VyTS21fI=
github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6SoW27p1b0cqNHllgS5HIMJraePCO15w5zCzIWYg=
@@ -372,6 +373,7 @@ github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc=
github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
github.com/spf13/cast v1.3.0 h1:oget//CVOEoFewqQxwr0Ej5yjygnqGkvggSE/gB35Q8=
github.com/spf13/cast v1.3.0/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s=
github.com/spf13/cobra v0.0.5/go.mod h1:3K3wKZymM7VvHMDS9+Akkh4K60UwM26emMESw8tLCHU=
github.com/spf13/cobra v1.0.0 h1:6m/oheQuQ13N9ks4hubMG6BnvwOeaJrqSPLahSnczz8=
github.com/spf13/cobra v1.0.0/go.mod h1:/6GTrnGXV9HjY+aR4k0oJ5tcvakLuG6EuKReYlHNrgE=
@@ -425,7 +427,6 @@ go.mongodb.org/mongo-driver v1.1.1/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qL
go.mongodb.org/mongo-driver v1.1.2/go.mod h1:u7ryQJ+DOzQmeO7zB6MHyr8jkEQvC8vH7qLUO4lqsUM=
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
go.starlark.net v0.0.0-20190528202925-30ae18b8564f/go.mod h1:c1/X6cHgvdXj6pUlmWKMkuqRnW4K8x2vwt6JAaaircg=
go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5 h1:+FNtrFTmVw0YZGpBGX56XDee331t6JAXeK2bcyhLOOc=
go.starlark.net v0.0.0-20200306205701-8dd3e2ee1dd5/go.mod h1:nmDLcffg48OtT/PSW0Hg7FvpRQsQh5OSqIylirxKC7o=
go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
@@ -439,7 +440,6 @@ golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8U
golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392 h1:ACG4HJsFiNMf47Y4PeRoebLNy/2lXT9EtprMuTFWt1M=
golang.org/x/crypto v0.0.0-20190923035154-9ee001bba392/go.mod h1:/lpIB1dKB+9EgE3H3cr1v9wB50oz8l4C4h62xy7jSTY=
golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -468,9 +468,10 @@ golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLL
golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9 h1:rjwSpXsdiK0dV8/Naq3kAw9ymfAeJIyd0upUIElB+lI=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -492,6 +493,7 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190826190057-c7b8b68b1456/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190922100055-0a153f010e69 h1:rOhMmluY6kLMhdnrivzec6lLgaVbMHMn2ISQXJeJ5EM=
golang.org/x/sys v0.0.0-20190922100055-0a153f010e69/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191002063906-3421d5a6bb1c h1:Vco5b+cuG5NNfORVxZy6bYZQ7rsigisU1WQFkvQ0L5E=
golang.org/x/sys v0.0.0-20191002063906-3421d5a6bb1c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -501,7 +503,6 @@ golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20180525024113-a5b4c53f6e8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -552,13 +553,14 @@ gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWD
gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71 h1:Xe2gvTZUJpsvOWUnvmL/tmhVBZUmHSvLbMjRj6NUUKo=
gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2 h1:XZx7nhd5GMaZpmDaEHFVafUZC7ya0fuo7cSJ3UCKYmM=
gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
@@ -576,7 +578,6 @@ k8s.io/klog v1.0.0 h1:Pt+yjF5aB1xDSVbau4VsWe+dQNzA0qv1LlXdC2dF6Q8=
k8s.io/klog v1.0.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a h1:UcxjrRMyNx/i/y8G7kPvLyy7rfbeuf1PYyBf973pgyU=
k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo=
k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed h1:WX1yoOaKQfddO/mLzdV4wptyWgoH/6hwLs7QHTixo0I=
mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed/go.mod h1:Xkxe497xwlCKkIaQYRfC7CSLworTXY9RMqwhhCm+8Nc=
@@ -584,7 +585,10 @@ mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b h1:DxJ5nJdkhDlLok9K6qO+5290kphD
mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b/go.mod h1:2odslEg/xrtNQqCYg2/jCoyKnw3vv5biOc3JnIcYfL4=
mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f h1:Cq7MalBHYACRd6EesksG1Q8EoIAKOsiZviGKbOLIej4=
mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f/go.mod h1:4G1h5nDURzA3bwVMZIVpwbkw+04kSxk3rAtzlimaUJw=
sigs.k8s.io/kustomize/kyaml v0.1.11 h1:/VvWxVIgH5gG1K4A7trgbyLgO3tRBiAWNhLFVU1HEmo=
sigs.k8s.io/kustomize/kyaml v0.1.11/go.mod h1:72/rLkSi+L/pHM1oCjwrf3ClU+tH5kZQvvdLSqIHwWU=
sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=

View File

@@ -8,8 +8,6 @@ import (
"encoding/json"
"fmt"
"sort"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// SortArrayAndComputeHash sorts a string array and
@@ -52,105 +50,3 @@ func Encode(hex string) (string, error) {
func Hash(data string) string {
return fmt.Sprintf("%x", sha256.Sum256([]byte(data)))
}
// HashRNode returns the hash value of input RNode
func HashRNode(node *yaml.RNode) (string, error) {
// get node kind
kindNode, err := node.Pipe(yaml.FieldMatcher{Name: "kind"})
if err != nil {
return "", err
}
kind := kindNode.YNode().Value
// calculate hash for different kinds
encoded := ""
switch kind {
case "ConfigMap":
encoded, err = encodeConfigMap(node)
case "Secret":
encoded, err = encodeSecret(node)
default:
var encodedBytes []byte
encodedBytes, err = json.Marshal(node.YNode())
encoded = string(encodedBytes)
}
if err != nil {
return "", err
}
return Encode(Hash(encoded))
}
func getNodeValues(node *yaml.RNode, paths []string) (map[string]interface{}, error) {
values := make(map[string]interface{})
for _, p := range paths {
vn, err := node.Pipe(yaml.Lookup(p))
if err != nil {
return map[string]interface{}{}, err
}
if vn == nil {
values[p] = ""
continue
}
if vn.YNode().Kind != yaml.ScalarNode {
vs, err := vn.MarshalJSON()
if err != nil {
return map[string]interface{}{}, err
}
// data, binaryData and stringData are all maps
var v map[string]interface{}
json.Unmarshal(vs, &v)
values[p] = v
} else {
values[p] = vn.YNode().Value
}
}
return values, nil
}
// encodeConfigMap encodes a ConfigMap.
// Data, Kind, and Name are taken into account.
// BinaryData is included if it's not empty to avoid useless key in output.
func encodeConfigMap(node *yaml.RNode) (string, error) {
// get fields
paths := []string{"metadata/name", "data", "binaryData"}
values, err := getNodeValues(node, paths)
if err != nil {
return "", err
}
m := map[string]interface{}{"kind": "ConfigMap", "name": values["metadata/name"],
"data": values["data"]}
if _, ok := values["binaryData"].(map[string]interface{}); ok {
m["binaryData"] = values["binaryData"]
}
// json.Marshal sorts the keys in a stable order in the encoding
data, err := json.Marshal(m)
if err != nil {
return "", err
}
return string(data), nil
}
// encodeSecret encodes a Secret.
// Data, Kind, Name, and Type are taken into account.
// StringData is included if it's not empty to avoid useless key in output.
func encodeSecret(node *yaml.RNode) (string, error) {
// get fields
paths := []string{"type", "metadata/name", "data", "stringData"}
values, err := getNodeValues(node, paths)
if err != nil {
return "", err
}
m := map[string]interface{}{"kind": "Secret", "type": values["type"],
"name": values["metadata/name"], "data": values["data"]}
if _, ok := values["stringData"].(map[string]interface{}); ok {
m["stringData"] = values["stringData"]
}
// json.Marshal sorts the keys in a stable order in the encoding
data, err := json.Marshal(m)
if err != nil {
return "", err
}
return string(data), nil
}

View File

@@ -1,13 +1,12 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package hasher
package hasher_test
import (
"strings"
"testing"
"sigs.k8s.io/kustomize/kyaml/yaml"
. "sigs.k8s.io/kustomize/api/hasher"
)
func TestSortArrayAndComputeHash(t *testing.T) {
@@ -40,314 +39,3 @@ func TestHash(t *testing.T) {
t.Errorf("expected hash %q but got %q", expect, sum)
}
}
func TestConfigMapHash(t *testing.T) {
cases := []struct {
desc string
cmYaml string
hash string
err string
}{
// empty map
{"empty data", `
apiVersion: v1
kind: ConfigMap`, "6ct58987ht", ""},
// one key
{"one key", `
apiVersion: v1
kind: ConfigMap
data:
one: ""`, "9g67k2htb6", ""},
// three keys (tests sorting order)
{"three keys", `
apiVersion: v1
kind: ConfigMap
data:
two: 2
one: ""
three: 3`, "7757f9kkct", ""},
// empty binary data map
{"empty binary data", `
apiVersion: v1
kind: ConfigMap`, "6ct58987ht", ""},
// one key with binary data
{"one key with binary data", `
apiVersion: v1
kind: ConfigMap
binaryData:
one: ""`, "6mtk2m274t", ""},
// three keys with binary data (tests sorting order)
{"three keys with binary data", `
apiVersion: v1
kind: ConfigMap
binaryData:
two: 2
one: ""
three: 3`, "9th7kc28dg", ""},
// two keys, one with string and another with binary data
{"two keys with one each", `
apiVersion: v1
kind: ConfigMap
data:
one: ""
binaryData:
two: ""`, "698h7c7t9m", ""},
}
for _, c := range cases {
node, err := yaml.Parse(c.cmYaml)
if err != nil {
t.Fatal(err)
}
h, err := HashRNode(node)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if c.hash != h {
t.Errorf("case %q, expect hash %q but got %q", c.desc, c.hash, h)
}
}
}
func TestSecretHash(t *testing.T) {
cases := []struct {
desc string
secretYaml string
hash string
err string
}{
// empty map
{"empty data", `
apiVersion: v1
kind: Secret
type: my-type`, "5gmgkf8578", ""},
// one key
{"one key", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""`, "74bd68bm66", ""},
// three keys (tests sorting order)
{"three keys", `
apiVersion: v1
kind: Secret
type: my-type
data:
two: 2
one: ""
three: 3`, "4gf75c7476", ""},
// with stringdata
{"stringdata", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""
stringData:
two: 2`, "c4h4264gdb", ""},
// empty stringdata
{"empty stringdata", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""`, "74bd68bm66", ""},
}
for _, c := range cases {
node, err := yaml.Parse(c.secretYaml)
if err != nil {
t.Fatal(err)
}
h, err := HashRNode(node)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if c.hash != h {
t.Errorf("case %q, expect hash %q but got %q", c.desc, c.hash, h)
}
}
}
func TestUnstructuredHash(t *testing.T) {
cases := []struct {
desc string
unstructured string
hash string
err string
}{
{"minimal", `
apiVersion: test/v1
kind: TestResource
metadata:
name: my-resource`, "244782mkb7", ""},
{"with spec", `
apiVersion: test/v1
kind: TestResource
metadata:
name: my-resource
spec:
foo: 1
bar: abc`, "59m2mdccg4", ""},
}
for _, c := range cases {
node, err := yaml.Parse(c.unstructured)
if err != nil {
t.Fatal(err)
}
h, err := HashRNode(node)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if c.hash != h {
t.Errorf("case %q, expect hash %q but got %q", c.desc, c.hash, h)
}
}
}
func TestEncodeConfigMap(t *testing.T) {
cases := []struct {
desc string
cmYaml string
expect string
err string
}{
// empty map
{"empty data", `
apiVersion: v1
kind: ConfigMap`, `{"data":"","kind":"ConfigMap","name":""}`, ""},
// one key
{"one key", `
apiVersion: v1
kind: ConfigMap
data:
one: ""`, `{"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
// three keys (tests sorting order)
{"three keys", `
apiVersion: v1
kind: ConfigMap
data:
two: 2
one: ""
three: 3`, `{"data":{"one":"","three":3,"two":2},"kind":"ConfigMap","name":""}`, ""},
// empty binary map
{"empty data", `
apiVersion: v1
kind: ConfigMap`, `{"data":"","kind":"ConfigMap","name":""}`, ""},
// one key with binary data
{"one key", `
apiVersion: v1
kind: ConfigMap
binaryData:
one: ""`, `{"binaryData":{"one":""},"data":"","kind":"ConfigMap","name":""}`, ""},
// three keys with binary data (tests sorting order)
{"three keys", `
apiVersion: v1
kind: ConfigMap
binaryData:
two: 2
one: ""
three: 3`, `{"binaryData":{"one":"","three":3,"two":2},"data":"","kind":"ConfigMap","name":""}`, ""},
// two keys, one string and one binary values
{"two keys with one each", `
apiVersion: v1
kind: ConfigMap
data:
one: ""
binaryData:
two: ""`, `{"binaryData":{"two":""},"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
}
for _, c := range cases {
node, err := yaml.Parse(c.cmYaml)
if err != nil {
t.Fatal(err)
}
s, err := encodeConfigMap(node)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if s != c.expect {
t.Errorf("case %q, expect %q but got %q from encode %#v", c.desc, c.expect, s, c.cmYaml)
}
}
}
func TestEncodeSecret(t *testing.T) {
cases := []struct {
desc string
secretYaml string
expect string
err string
}{
// empty map
{"empty data", `
apiVersion: v1
kind: Secret
type: my-type`, `{"data":"","kind":"Secret","name":"","type":"my-type"}`, ""},
// one key
{"one key", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""`, `{"data":{"one":""},"kind":"Secret","name":"","type":"my-type"}`, ""},
// three keys (tests sorting order) - note json.Marshal base64 encodes the values because they come in as []byte
{"three keys", `
apiVersion: v1
kind: Secret
type: my-type
data:
two: 2
one: ""
three: 3`, `{"data":{"one":"","three":3,"two":2},"kind":"Secret","name":"","type":"my-type"}`, ""},
// with stringdata
{"stringdata", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""
stringData:
two: 2`, `{"data":{"one":""},"kind":"Secret","name":"","stringData":{"two":2},"type":"my-type"}`, ""},
// empty stringdata
{"empty stringdata", `
apiVersion: v1
kind: Secret
type: my-type
data:
one: ""`, `{"data":{"one":""},"kind":"Secret","name":"","type":"my-type"}`, ""},
}
for _, c := range cases {
node, err := yaml.Parse(c.secretYaml)
if err != nil {
t.Fatal(err)
}
s, err := encodeSecret(node)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if s != c.expect {
t.Errorf("case %q, expect %q but got %q from encode %#v", c.desc, c.expect, s, c.secretYaml)
}
}
}
// SkipRest returns true if there was a non-nil error or if we expected an error that didn't happen,
// and logs the appropriate error on the test object.
// The return value indicates whether we should skip the rest of the test case due to the error result.
func SkipRest(t *testing.T, desc string, err error, contains string) bool {
if err != nil {
if len(contains) == 0 {
t.Errorf("case %q, expect nil error but got %q", desc, err.Error())
} else if !strings.Contains(err.Error(), contains) {
t.Errorf("case %q, expect error to contain %q but got %q", desc, contains, err.Error())
}
return true
} else if len(contains) > 0 {
t.Errorf("case %q, expect error to contain %q but got nil error", desc, contains)
return true
}
return false
}

View File

@@ -41,33 +41,33 @@ type Loader interface {
// Kunstructured allows manipulation of k8s objects
// that do not have Golang structs.
type Kunstructured interface {
Copy() Kunstructured
GetAnnotations() map[string]string
GetBool(path string) (bool, error)
GetFieldValue(string) (interface{}, error)
GetFloat64(path string) (float64, error)
GetGvk() resid.Gvk
GetInt64(path string) (int64, error)
GetKind() string
GetLabels() map[string]string
GetMap(path string) (map[string]interface{}, error)
GetName() string
GetSlice(path string) ([]interface{}, error)
GetString(string) (string, error)
GetStringMap(path string) (map[string]string, error)
GetStringSlice(string) ([]string, error)
Map() map[string]interface{}
MarshalJSON() ([]byte, error)
MatchesAnnotationSelector(selector string) (bool, error)
MatchesLabelSelector(selector string) (bool, error)
Patch(Kunstructured) error
SetAnnotations(map[string]string)
SetGvk(resid.Gvk)
SetLabels(map[string]string)
SetMap(map[string]interface{})
Copy() Kunstructured
GetFieldValue(string) (interface{}, error)
GetString(string) (string, error)
GetStringSlice(string) ([]string, error)
GetBool(path string) (bool, error)
GetFloat64(path string) (float64, error)
GetInt64(path string) (int64, error)
GetSlice(path string) ([]interface{}, error)
GetStringMap(path string) (map[string]string, error)
GetMap(path string) (map[string]interface{}, error)
MarshalJSON() ([]byte, error)
UnmarshalJSON([]byte) error
GetGvk() resid.Gvk
SetGvk(resid.Gvk)
GetKind() string
GetName() string
SetName(string)
SetNamespace(string)
UnmarshalJSON([]byte) error
GetLabels() map[string]string
SetLabels(map[string]string)
GetAnnotations() map[string]string
SetAnnotations(map[string]string)
MatchesLabelSelector(selector string) (bool, error)
MatchesAnnotationSelector(selector string) (bool, error)
Patch(Kunstructured) error
}
// KunstructuredFactory makes instances of Kunstructured.

View File

@@ -4,12 +4,14 @@
package accumulator
import (
"fmt"
"log"
"sigs.k8s.io/kustomize/api/filters/nameref"
"sigs.k8s.io/kustomize/api/internal/plugins/builtinconfig"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/transform"
)
type nameReferenceTransformer struct {
@@ -84,12 +86,16 @@ func (o *nameReferenceTransformer) Transform(m resmap.ResMap) error {
if candidates == nil {
candidates = m.SubsetThatCouldBeReferencedByResource(referrer)
}
err := filtersutil.ApplyToJSON(nameref.Filter{
FieldSpec: fSpec,
Referrer: referrer,
Target: target.Gvk,
ReferralCandidates: candidates,
}, referrer)
err := transform.MutateField(
referrer.Map(),
fSpec.PathSlice(),
fSpec.CreateIfNotPresent,
o.getNewNameFunc(
// referrer could be an HPA instance,
// target could be Gvk for Deployment,
// candidate a list of resources "reachable"
// from the HPA.
referrer, target.Gvk, candidates))
if err != nil {
return err
}
@@ -99,3 +105,165 @@ func (o *nameReferenceTransformer) Transform(m resmap.ResMap) error {
}
return nil
}
// selectReferral picks the referral among a subset of candidates.
// It returns the current name and namespace of the selected candidate.
// Note that the content of the referricalCandidateSubset slice is most of the time
// identical to the referralCandidates resmap. Still in some cases, such
// as ClusterRoleBinding, the subset only contains the resources of a specific
// namespace.
func (o *nameReferenceTransformer) selectReferral(
oldName string,
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap,
referralCandidateSubset []*resource.Resource) (interface{}, interface{}, error) {
for _, res := range referralCandidateSubset {
id := res.OrgId()
if id.IsSelected(&target) && res.GetOriginalName() == oldName {
matches := referralCandidates.GetMatchingResourcesByOriginalId(id.Equals)
// If there's more than one match, there's no way
// to know which one to pick, so emit error.
if len(matches) > 1 {
return nil, nil, fmt.Errorf(
"multiple matches for %s:\n %v",
id, getIds(matches))
}
// In the resource, note that it is referenced
// by the referrer.
res.AppendRefBy(referrer.CurId())
// Return transformed name of the object,
// complete with prefixes, hashes, etc.
return res.GetName(), res.GetNamespace(), nil
}
}
return oldName, nil, nil
}
// utility function to replace a simple string by the new name
func (o *nameReferenceTransformer) getSimpleNameField(
oldName string,
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap,
referralCandidateSubset []*resource.Resource) (interface{}, error) {
newName, _, err := o.selectReferral(oldName, referrer, target,
referralCandidates, referralCandidateSubset)
return newName, err
}
// utility function to replace name field within a map[string]interface{}
// and leverage the namespace field.
func (o *nameReferenceTransformer) getNameAndNsStruct(
inMap map[string]interface{},
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap) (interface{}, error) {
// Example:
if _, ok := inMap["name"]; !ok {
return nil, fmt.Errorf(
"%#v is expected to contain a name field", inMap)
}
oldName, ok := inMap["name"].(string)
if !ok {
return nil, fmt.Errorf(
"%#v is expected to contain a name field of type string", oldName)
}
subset := referralCandidates.Resources()
if namespacevalue, ok := inMap["namespace"]; ok {
namespace := namespacevalue.(string)
bynamespace := referralCandidates.GroupedByOriginalNamespace()
if _, ok := bynamespace[namespace]; !ok {
return inMap, nil
}
subset = bynamespace[namespace]
}
newname, newnamespace, err := o.selectReferral(oldName, referrer, target,
referralCandidates, subset)
if err != nil {
return nil, err
}
if (newname == oldName) && (newnamespace == nil) {
// no candidate found.
return inMap, nil
}
inMap["name"] = newname
if newnamespace != "" {
// We don't want value "" to replace value "default" since
// the empty string is handled as a wild card here not default namespace
// by kubernetes.
inMap["namespace"] = newnamespace
}
return inMap, nil
}
func (o *nameReferenceTransformer) getNewNameFunc(
referrer *resource.Resource,
target resid.Gvk,
referralCandidates resmap.ResMap) func(in interface{}) (interface{}, error) {
return func(in interface{}) (interface{}, error) {
switch thing := in.(type) {
case string:
return o.getSimpleNameField(thing, referrer, target,
referralCandidates, referralCandidates.Resources())
case map[string]interface{}:
// Kind: ValidatingWebhookConfiguration
// FieldSpec is webhooks/clientConfig/service
return o.getNameAndNsStruct(thing, referrer, target,
referralCandidates)
case []interface{}:
for idx, item := range thing {
switch value := item.(type) {
case string:
// Kind: Role/ClusterRole
// FieldSpec is rules.resourceNames
newName, err := o.getSimpleNameField(value, referrer, target,
referralCandidates, referralCandidates.Resources())
if err != nil {
return nil, err
}
thing[idx] = newName
case map[string]interface{}:
// Kind: RoleBinding/ClusterRoleBinding
// FieldSpec is subjects
// Note: The corresponding fieldSpec had been changed from
// from path: subjects/name to just path: subjects. This is
// what get mutatefield to request the mapping of the whole
// map containing namespace and name instead of just a simple
// string field containing the name
newMap, err := o.getNameAndNsStruct(value, referrer, target,
referralCandidates)
if err != nil {
return nil, err
}
thing[idx] = newMap
default:
return nil, fmt.Errorf(
"%#v is expected to be either a []string or a []map[string]interface{}", in)
}
}
return in, nil
default:
return nil, fmt.Errorf(
"%#v is expected to be either a string or a []interface{}", in)
}
}
}
func getIds(rs []*resource.Resource) []string {
var result []string
for _, r := range rs {
result = append(result, r.CurId().String()+"\n")
}
return result
}

View File

@@ -520,7 +520,7 @@ func TestNameReferenceUnhappyRun(t *testing.T) {
},
},
}).ResMap(),
expectedErr: "cannot find field 'name' in node"},
expectedErr: "is expected to contain a name field"},
}
nrt := newNameReferenceTransformer(builtinconfig.MakeDefaultConfig().NameReference)

View File

@@ -4,12 +4,13 @@
package accumulator
import (
"fmt"
expansion2 "sigs.k8s.io/kustomize/api/internal/accumulator/expansion"
"sigs.k8s.io/kustomize/api/filters/refvar"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/transform"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
)
type refVarTransformer struct {
@@ -30,6 +31,59 @@ func newRefVarTransformer(
}
}
// replaceVars accepts as 'in' a string, or string array, which can have
// embedded instances of $VAR style variables, e.g. a container command string.
// The function returns the string with the variables expanded to their final
// values.
func (rv *refVarTransformer) replaceVars(in interface{}) (interface{}, error) {
switch vt := in.(type) {
case []interface{}:
var xs []interface{}
for _, a := range in.([]interface{}) {
x, ok := a.(string)
if !ok {
return nil, fmt.Errorf("expected array of strings, found %v", in)
}
xs = append(xs, expansion2.Expand(x, rv.mappingFunc))
}
return xs, nil
case map[string]interface{}:
inMap := in.(map[string]interface{})
xs := make(map[string]interface{}, len(inMap))
for k, v := range inMap {
s, ok := v.(string)
if !ok {
// This field can not contain a $(VAR) since it is not
// of string type. For instance .spec.replicas: 3 in
// a Deployment object
xs[k] = v
} else {
// This field can potentially contains a $(VAR) since it is
// of string type. For instance .spec.replicas: $(REPLICAS)
// in a Deployment object
xs[k] = expansion2.Expand(s, rv.mappingFunc)
}
}
return xs, nil
case interface{}:
s, ok := in.(string)
if !ok {
// This field can not contain a $(VAR) since it is not of string type.
return in, nil
}
// This field can potentially contain a $(VAR) since it is
// of string type.
return expansion2.Expand(s, rv.mappingFunc), nil
// staticcheck erroneously claims that `case nil`
// is unreachable here, so suppressing it.
//nolint:staticcheck
case nil:
return nil, nil
default:
return "", fmt.Errorf("invalid type encountered %T", vt)
}
}
// UnusedVars returns slice of Var names that were unused
// after a Transform run.
func (rv *refVarTransformer) UnusedVars() []string {
@@ -50,12 +104,12 @@ func (rv *refVarTransformer) Transform(m resmap.ResMap) error {
rv.replacementCounts, rv.varMap)
for _, res := range m.Resources() {
for _, fieldSpec := range rv.fieldSpecs {
err := filtersutil.ApplyToJSON(refvar.Filter{
MappingFunc: rv.mappingFunc,
FieldSpec: fieldSpec,
}, res)
if err != nil {
return err
if res.OrgId().IsSelected(&fieldSpec.Gvk) {
if err := transform.MutateField(
res.Map(), fieldSpec.PathSlice(),
false, rv.replaceVars); err != nil {
return err
}
}
}
}

View File

@@ -44,6 +44,7 @@ func TestRefVarTransformer(t *testing.T) {
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/map"},
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/slice"},
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/interface"},
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/nil"},
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/num"},
},
res: resmaptest_test.NewRmBuilder(
@@ -62,7 +63,7 @@ func TestRefVarTransformer(t *testing.T) {
"item4": "$(BAZ)+$(BAZ)",
"item5": "$(BOO)",
"item6": "if $(BOO)",
"item7": int64(2019),
"item7": 2019,
},
"slice": []interface{}{
"$(FOO)",
@@ -73,7 +74,8 @@ func TestRefVarTransformer(t *testing.T) {
"if $(BOO)",
},
"interface": "$(FOO)",
"num": int64(2019),
"nil": nil,
"num": 2019,
}}).ResMap(),
},
expected: expected{
@@ -93,7 +95,7 @@ func TestRefVarTransformer(t *testing.T) {
"item4": "5+5",
"item5": true,
"item6": "if true",
"item7": int64(2019),
"item7": 2019,
},
"slice": []interface{}{
"replacementForFoo",
@@ -104,7 +106,8 @@ func TestRefVarTransformer(t *testing.T) {
"if true",
},
"interface": "replacementForFoo",
"num": int64(2019),
"nil": nil,
"num": 2019,
}}).ResMap(),
unused: []string{"BAR"},
},
@@ -128,29 +131,7 @@ func TestRefVarTransformer(t *testing.T) {
"slice": []interface{}{5}, // noticeably *not* a []string
}}).ResMap(),
},
errMessage: `obj '{"apiVersion": "v1", "data": {"slice": [5]}, "kind": "ConfigMap", "metadata": {"name": "cm1"}}
' at path 'data/slice': invalid value type expect a string`,
},
{
description: "var replacement panic in nil",
given: given{
varMap: map[string]interface{}{},
fs: []types.FieldSpec{
{Gvk: resid.Gvk{Version: "v1", Kind: "ConfigMap"}, Path: "data/nil"},
},
res: resmaptest_test.NewRmBuilder(
t, resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())).
Add(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "cm1",
},
"data": map[string]interface{}{
"nil": nil, // noticeably *not* a []string
}}).ResMap(),
},
errMessage: `obj '' at path 'data/nil': invalid type encountered 0`,
errMessage: "expected array of strings, found [5]",
},
}

View File

@@ -1,4 +1,4 @@
FROM golang:1.14 AS build
FROM golang:1.11 AS build
ARG GO111MODULE=on

View File

@@ -159,31 +159,40 @@ func main() {
}
}
query := []byte(`{ "query":{ "match_all":{} } }`)
it := idx.IterateQuery(query, 10000, 60*time.Second)
seedDocs := make(crawler.CrawlSeed, 0)
// get all the documents in the index
getSeedDocsFunc := func() {
query := []byte(`{ "query":{ "match_all":{} } }`)
it := idx.IterateQuery(query, 10000, 60*time.Second)
for it.Next() {
for _, hit := range it.Value().Hits.Hits {
seedDocs = append(seedDocs, hit.Document.Document.Copy())
}
}
if err := it.Err(); err != nil {
log.Fatalf("getSeedDocsFunc Error iterating: %v\n", err)
}
}
switch mode {
case CrawlIndexAndGithub:
getSeedDocsFunc()
crawlers := []crawler.Crawler{ghCrawlerConstructor("", "")}
crawler.CrawlFromSeedIterator(ctx, it, crawlers, docConverter, indexFunc, seen)
crawler.CrawlFromSeed(ctx, seedDocs, crawlers, docConverter, indexFunc, seen)
crawler.CrawlGithub(ctx, crawlers, docConverter, indexFunc, seen)
case CrawlIndex:
getSeedDocsFunc()
crawlers := []crawler.Crawler{ghCrawlerConstructor("", "")}
crawler.CrawlFromSeedIterator(ctx, it, crawlers, docConverter, indexFunc, seen)
crawler.CrawlFromSeed(ctx, seedDocs, crawlers, docConverter, indexFunc, seen)
case CrawlGithub:
crawlers := []crawler.Crawler{ghCrawlerConstructor("", "")}
// add all the documents in the index into seen.
// this greatly reduces the time overhead of CrawlGithub.
for it.Next() {
for _, hit := range it.Value().Hits.Hits {
d := hit.Document.Document
seen.Set(d.ID(), d.FileType)
}
getSeedDocsFunc()
for _, d := range seedDocs {
seen[d.ID()] = d.FileType
}
if err := it.Err(); err != nil {
log.Fatalf("Error iterating the index: %v\n", err)
}
crawler.CrawlGithub(ctx, crawlers, docConverter, indexFunc, seen)
case CrawlUser:
if *githubUserPtr == "" {

View File

@@ -0,0 +1,16 @@
apiVersion: v1
kind: Service
metadata:
name: elasticsearch
spec:
selector:
custom-resource: v1alpha1.ESCluster
custom-resource-name: esbasic
custom-resource-namespace: default
es/data: "true"
using: escluster.Cluster
ports:
- protocol: "TCP"
port: 9200
type: LoadBalancer
loadBalancerIP: ""

View File

@@ -213,36 +213,21 @@ func doCrawl(ctx context.Context, docsPtr *CrawlSeed, crawlers []Crawler, conv C
logger.Printf("\t%d documents cannot be converted but still were inserted or updated in the index\n", convErrCount)
}
// CrawlFromSeedIterator iterates all the documents in the index and call CrawlFromSeed for each document.
func CrawlFromSeedIterator(ctx context.Context, it *index.KustomizeIterator, crawlers []Crawler,
conv Converter, indx IndexFunc, seen utils.SeenMap) {
docCount := 0
for it.Next() {
for _, hit := range it.Value().Hits.Hits {
docCount++
logger.Printf("updating document %d from seed\n", docCount)
singleSeed := CrawlSeed{&(hit.Document.Document)}
CrawlFromSeed(ctx, singleSeed, crawlers, conv, indx, seen)
}
}
if err := it.Err(); err != nil {
log.Fatalf("Error iterating the index: %v\n", err)
}
}
// CrawlFromSeed updates all the documents in seed, and crawls all the new
// documents referred in the seed.
func CrawlFromSeed(ctx context.Context, seed CrawlSeed, crawlers []Crawler,
conv Converter, indx IndexFunc, seen utils.SeenMap) {
// stack tracks the documents directly referred in the seed.
// stack tracks the documents directly referred in other documents.
stack := make(CrawlSeed, 0)
// Exploit seed to update bulk of corpus.
logger.Printf("updating %d documents from seed\n", len(seed))
// each unique document in seed will be crawled once.
doCrawl(ctx, &seed, crawlers, conv, indx, seen, &stack, true, false)
logger.Printf("crawling %d new documents referred by doc\n", len(stack))
// Traverse any new documents added while updating corpus.
logger.Printf("crawling %d new documents found in the seed\n", len(stack))
// While crawling each document in stack, the documents directly referred in the document
// will be added into stack.
// After this statement is done, stack will become empty.
@@ -312,6 +297,8 @@ func CrawlGithubRunner(ctx context.Context, output chan<- CrawledDocument,
// CrawlGithub crawls all the kustomization files on Github.
func CrawlGithub(ctx context.Context, crawlers []Crawler, conv Converter,
indx IndexFunc, seen utils.SeenMap) {
// stack tracks the documents directly referred in other documents.
stack := make(CrawlSeed, 0)
// ch is channel where all the crawlers sends the crawled documents to.
ch := make(chan CrawledDocument, 1<<10)
@@ -337,20 +324,7 @@ func CrawlGithub(ctx context.Context, crawlers []Crawler, conv Converter,
"%v could not match any crawler", cdoc))
continue
}
// stack tracks the documents directly referred in the document.
stack := make(CrawlSeed, 0)
addBranches(cdoc, match, indx, seen, &stack)
if len(stack) > 0 {
// here the documents referred in a kustomization file are crawled separately,
// to avoid accumulating all the referred documents into a single gigantic
// mem-inentive stack.
logger.Printf("crawling the %d new documents referred in doc %d",
len(stack), docCount)
doCrawl(ctx, &stack, crawlers, conv, indx, seen, &stack, false, true)
}
}
}()
@@ -362,4 +336,9 @@ func CrawlGithub(ctx context.Context, crawlers []Crawler, conv Converter,
}
close(ch)
wg.Wait()
// Handle deps of newly discovered documents.
logger.Printf("crawling the %d new documents referred by other documents",
len(stack))
doCrawl(ctx, &stack, crawlers, conv, indx, seen, &stack, false, true)
}

View File

@@ -82,15 +82,14 @@ func (gc githubCrawler) Crawl(ctx context.Context,
ranges := []RangeWithin{
RangeWithin{
start: uint64(0),
end: githubMaxFileSize,
},
start: uint64(0),
end: githubMaxFileSize,
},
}
errs := make(multiError, 0)
for len(ranges) > 0 {
logger.Printf("Current ranges: %v (len: %d)\n", ranges, len(ranges))
tailRange := ranges[len(ranges)-1]
tailRange := ranges[len(ranges) - 1]
ranges = ranges[:(len(ranges) - 1)]
reProcessQueryRanges, err := gc.CrawlSingleRange(ctx, output, seen, tailRange.start, tailRange.end)
if err != nil {
@@ -152,15 +151,7 @@ func (gc githubCrawler) CrawlSingleRange(ctx context.Context,
}
queryResult.Add(rangeResult)
if reProcessQuery {
// if the size of a range is 0, such as [245, 245], and reProcessQuery is true,
// it means that there are more than 1000 results for the query range.
// Reprocessing the query range will not help because the GitHub Search API
// only provides up to 1,000 results for each search.
if RangeSizes(query).Size() == 0 {
logger.Printf("range size is 0 includes more than 1000 results: %s", query)
} else {
reProcessQueryRanges = append(reProcessQueryRanges, RangeSizes(query))
}
reProcessQueryRanges = append(reProcessQueryRanges, RangeSizes(query))
}
}

View File

@@ -225,7 +225,3 @@ type RangeWithin struct {
func (r RangeWithin) RangeString() string {
return fmt.Sprintf("%d..%d", r.start, r.end)
}
func (r RangeWithin) Size() uint64 {
return r.end - r.start
}

View File

@@ -1,6 +1,6 @@
module sigs.k8s.io/kustomize/api/internal/crawl
go 1.14
go 1.13
require (
github.com/elastic/go-elasticsearch/v6 v6.8.5

View File

@@ -16,10 +16,8 @@ github.com/OpenPeeDeeP/depguard v1.0.1/go.mod h1:xsIw86fROiiwelg+jB2uM9PiKihMMmU
github.com/PuerkitoBio/goquery v1.5.0/go.mod h1:qD2PgZ9lccMbQlc7eEOjaeRlFQON7xY8kdmcsrnKqMg=
github.com/PuerkitoBio/purell v1.0.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/purell v1.1.0/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/purell v1.1.1 h1:WEQqlqaGbrPkxLJWfBwQmfEAE1Z7ONdDLqrN38tNFfI=
github.com/PuerkitoBio/purell v1.1.1/go.mod h1:c11w/QuzBsJSee3cPx9rAFu61PvFxuPbtSwDGJws/X0=
github.com/PuerkitoBio/urlesc v0.0.0-20160726150825-5bd2802263f2/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 h1:d+Bc7a5rLufV/sSk/8dngufqelfh6jnri85riMAaF/M=
github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578/go.mod h1:uGdkoq3SwY9Y+13GIhn11/XLaGBb4BfwItxLd5jeuXE=
github.com/StackExchange/wmi v0.0.0-20180116203802-5d049714c4a6/go.mod h1:3eOhrUMpNV+6aFIbp5/iudMxNCF27Vw2OZgy4xEx0Fg=
github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
@@ -74,7 +72,6 @@ github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeME
github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
github.com/go-critic/go-critic v0.3.5-0.20190904082202-d79a9f0c64db/go.mod h1:+sE8vrLDS2M0pZkBk0wy6+nLdKexVDrl/jBqQOTDThA=
github.com/go-errors/errors v1.0.1 h1:LUHzmkK3GUKUrL/1gfBUxAHzcev3apQlezX/+O7ma6w=
github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-lintpack/lintpack v0.5.2/go.mod h1:NwZuYi2nUHho8XEIZ6SIxihrnPoqBTDqfpXvXAN0sXM=
@@ -94,13 +91,11 @@ github.com/go-openapi/jsonpointer v0.0.0-20160704185906-46af16f9f7b1/go.mod h1:+
github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
github.com/go-openapi/jsonpointer v0.18.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
github.com/go-openapi/jsonpointer v0.19.3 h1:gihV7YNZK1iK6Tgwwsxo2rJbD1GTbdm72325Bq8FI3w=
github.com/go-openapi/jsonpointer v0.19.3/go.mod h1:Pl9vOtqEWErmShwVjC8pYs9cog34VGT37dQOVbmoatg=
github.com/go-openapi/jsonreference v0.0.0-20160704190145-13c6e3589ad9/go.mod h1:W3Z9FmVs9qj+KR4zFKmDPGiLdk1D9Rlm7cyMvf57TTg=
github.com/go-openapi/jsonreference v0.17.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
github.com/go-openapi/jsonreference v0.18.0/go.mod h1:g4xxGn04lDIRh0GJb5QlpE3HfopLOL6uZrK/VgnsK9I=
github.com/go-openapi/jsonreference v0.19.2/go.mod h1:jMjeRr2HHw6nAVajTXJ4eiUwohSTlpa0o73RUL1owJc=
github.com/go-openapi/jsonreference v0.19.3 h1:5cxNfTy0UVC3X8JL5ymxzyoUZmo8iZb+jeTWn7tUa8o=
github.com/go-openapi/jsonreference v0.19.3/go.mod h1:rjx6GuL8TTa9VaixXglHmQmIL98+wF9xc8zWvFonSJ8=
github.com/go-openapi/loads v0.17.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf7AC+0+OOU=
github.com/go-openapi/loads v0.18.0/go.mod h1:72tmFy5wsWx89uEVddd0RjRWPZm92WRLhf7AC+0+OOU=
@@ -115,7 +110,6 @@ github.com/go-openapi/spec v0.17.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsd
github.com/go-openapi/spec v0.18.0/go.mod h1:XkF/MOi14NmjsfZ8VtAKf8pIlbZzyoTvZsdfssdxcBI=
github.com/go-openapi/spec v0.19.2/go.mod h1:sCxk3jxKgioEJikev4fgkNmwS+3kuYdJtcsZsD5zxMY=
github.com/go-openapi/spec v0.19.3/go.mod h1:FpwSN1ksY1eteniUU7X0N/BgJ7a4WvBFVA8Lj9mJglo=
github.com/go-openapi/spec v0.19.5 h1:Xm0Ao53uqnk9QE/LlYV5DEU09UAgpliA85QoT9LzqPw=
github.com/go-openapi/spec v0.19.5/go.mod h1:Hm2Jr4jv8G1ciIAo+frC/Ft+rR2kQDh8JHKHb3gWUSk=
github.com/go-openapi/strfmt v0.17.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
github.com/go-openapi/strfmt v0.18.0/go.mod h1:P82hnJI0CXkErkXi8IKjPbNBM6lV6+5pLP5l494TcyU=
@@ -126,7 +120,6 @@ github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dp
github.com/go-openapi/swag v0.17.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
github.com/go-openapi/swag v0.18.0/go.mod h1:AByQ+nYG6gQg71GINrmuDXCPWdL640yX49/kXLo40Tg=
github.com/go-openapi/swag v0.19.2/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
github.com/go-openapi/swag v0.19.5 h1:lTz6Ys4CmqqCQmZPBlbQENR1/GucA2bzYTE12Pw4tFY=
github.com/go-openapi/swag v0.19.5/go.mod h1:POnQmlKehdgb5mhVOsnJFsivZCEZ/vjK9gh66Z9tfKk=
github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
@@ -249,7 +242,6 @@ github.com/mailru/easyjson v0.0.0-20180823135443-60711f1a8329/go.mod h1:C1wdFJiN
github.com/mailru/easyjson v0.0.0-20190312143242-1de009706dbe/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
github.com/mailru/easyjson v0.7.0 h1:aizVhC/NAAcKWb+5QsU1iNOZb4Yws5UO2I+aIprQITM=
github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7ldAVICs=
github.com/matoous/godox v0.0.0-20190911065817-5d6d842e92eb/go.mod h1:1BELzlh859Sh1c6+90blK8lbYy0kwQf1bYlBhBysy1s=
github.com/mattn/go-colorable v0.1.4/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
@@ -361,7 +353,6 @@ github.com/valyala/quicktemplate v1.2.0/go.mod h1:EH+4AkTd43SvgIbQHYu59/cJyxDoOV
github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
github.com/vektah/gqlparser v1.1.2/go.mod h1:1ycwN7Ij5njmMkPPAOaRFY4rET2Enx7IkVv3vaXspKw=
github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca h1:1CFlNzQhALwjS9mBAUkycX616GzgsuYUOCHA5+HSlXI=
github.com/xlab/treeprint v0.0.0-20181112141820-a009c3971eca/go.mod h1:ce1O1j6UtZfjr22oyGxGLbauSBp2YVXpARAosm7dHBg=
github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
github.com/yujunz/go-getter v1.4.1-lite h1:FhvNc94AXMZkfqUwfMKhnQEC9phkphSGdPTL7tIdhOM=
@@ -413,6 +404,8 @@ golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLL
golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9 h1:rjwSpXsdiK0dV8/Naq3kAw9ymfAeJIyd0upUIElB+lI=
golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -497,12 +490,10 @@ gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71 h1:Xe2gvTZUJpsvOWUnvmL/tmhVBZUmHSvLbMjRj6NUUKo=
gopkg.in/yaml.v3 v3.0.0-20200121175148-a6ecf24a6d71/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
@@ -523,8 +514,7 @@ k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl
mvdan.cc/interfacer v0.0.0-20180901003855-c20040233aed/go.mod h1:Xkxe497xwlCKkIaQYRfC7CSLworTXY9RMqwhhCm+8Nc=
mvdan.cc/lint v0.0.0-20170908181259-adc824a0674b/go.mod h1:2odslEg/xrtNQqCYg2/jCoyKnw3vv5biOc3JnIcYfL4=
mvdan.cc/unparam v0.0.0-20190720180237-d51796306d8f/go.mod h1:4G1h5nDURzA3bwVMZIVpwbkw+04kSxk3rAtzlimaUJw=
sigs.k8s.io/kustomize/kyaml v0.5.0 h1:xufpSxgpugQxtd0aN1ZsWnr3Kj0fpAi7GN4dnEs4oPg=
sigs.k8s.io/kustomize/kyaml v0.5.0/go.mod h1:bEzbO5pN9OvlEeCLvFHo8Pu7SA26Herc2m60UeWZBdI=
sigs.k8s.io/kustomize/kyaml v0.1.11/go.mod h1:72/rLkSi+L/pHM1oCjwrf3ClU+tH5kZQvvdLSqIHwWU=
sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=

File diff suppressed because it is too large Load Diff

View File

@@ -1,37 +1,21 @@
package utils
import "sync"
type SeenMap map[string]string
type SeenMap struct {
data map[string]string
lock sync.RWMutex
}
// TODO: add lock to avoid race condition
func (seen SeenMap) Seen(item string) bool {
seen.lock.RLock()
_, ok := seen.data[item]
seen.lock.RUnlock()
_, ok := seen[item]
return ok
}
func (seen SeenMap) Set(k, v string) {
seen.lock.Lock()
seen.data[k] = v
seen.lock.Unlock()
seen[k] = v
}
// The caller should make sure that key is in the map.
func (seen SeenMap) Value(k string) string {
seen.lock.RLock()
v := seen.data[k]
seen.lock.RUnlock()
return v
return seen[k]
}
func NewSeenMap() SeenMap {
return SeenMap{
data: make(map[string]string),
lock: sync.RWMutex{},
}
return make(map[string]string)
}

View File

@@ -33,7 +33,6 @@ func ClonerUsingGitExec(repoSpec *RepoSpec) error {
cmd := exec.Command(
gitProgram,
"clone",
"--depth=1",
repoSpec.CloneSpec(),
repoSpec.Dir.String())
out, err := cmd.CombinedOutput()
@@ -45,23 +44,10 @@ func ClonerUsingGitExec(repoSpec *RepoSpec) error {
repoSpec.CloneSpec(), repoSpec.Dir.String())
}
cmd = exec.Command(
gitProgram,
"fetch",
"--depth=1",
"origin",
repoSpec.Ref)
cmd.Dir = repoSpec.Dir.String()
out, err = cmd.CombinedOutput()
if err != nil {
log.Printf("Error fetching ref: %s", out)
return errors.Wrapf(err, "trouble fetching %s", repoSpec.Ref)
}
cmd = exec.Command(
gitProgram,
"checkout",
"FETCH_HEAD")
repoSpec.Ref)
cmd.Dir = repoSpec.Dir.String()
out, err = cmd.CombinedOutput()
if err != nil {

View File

@@ -9,17 +9,22 @@ import (
"io/ioutil"
"os"
"os/exec"
"strconv"
"strings"
"github.com/google/shlex"
"github.com/pkg/errors"
"sigs.k8s.io/kustomize/api/internal/plugins/utils"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/yaml"
)
const (
idAnnotation = "kustomize.config.k8s.io/id"
HashAnnotation = "kustomize.config.k8s.io/needs-hash"
BehaviorAnnotation = "kustomize.config.k8s.io/behavior"
tmpConfigFilePrefix = "kust-plugin-config-"
)
@@ -109,12 +114,12 @@ func (p *ExecPlugin) Generate() (resmap.ResMap, error) {
if err != nil {
return nil, err
}
return utils.UpdateResourceOptions(rm)
return p.UpdateResourceOptions(rm)
}
func (p *ExecPlugin) Transform(rm resmap.ResMap) error {
// add ResIds as annotations to all objects so that we can add them back
inputRM, err := utils.GetResMapWithIDAnnotation(rm)
inputRM, err := p.getResMapWithIdAnnotation(rm)
if err != nil {
return err
}
@@ -132,7 +137,7 @@ func (p *ExecPlugin) Transform(rm resmap.ResMap) error {
}
// update the original ResMap based on the output
return utils.UpdateResMapValues(p.path, p.h, output, rm)
return p.updateResMapValues(output, rm)
}
// invokePlugin writes plugin config to a temp file, then
@@ -179,3 +184,91 @@ func (p *ExecPlugin) getEnv() []string {
"KUSTOMIZE_PLUGIN_CONFIG_ROOT="+p.h.Loader().Root())
return env
}
// Returns a new copy of the given ResMap with the ResIds annotated in each Resource
func (p *ExecPlugin) getResMapWithIdAnnotation(rm resmap.ResMap) (resmap.ResMap, error) {
inputRM := rm.DeepCopy()
for _, r := range inputRM.Resources() {
idString, err := yaml.Marshal(r.CurId())
if err != nil {
return nil, err
}
annotations := r.GetAnnotations()
if annotations == nil {
annotations = make(map[string]string)
}
annotations[idAnnotation] = string(idString)
r.SetAnnotations(annotations)
}
return inputRM, nil
}
// updateResMapValues updates the Resource value in the given ResMap
// with the emitted Resource values in output.
func (p *ExecPlugin) updateResMapValues(output []byte, rm resmap.ResMap) error {
outputRM, err := p.h.ResmapFactory().NewResMapFromBytes(output)
if err != nil {
return err
}
for _, r := range outputRM.Resources() {
// for each emitted Resource, find the matching Resource in the original ResMap
// using its id
annotations := r.GetAnnotations()
idString, ok := annotations[idAnnotation]
if !ok {
return fmt.Errorf("the transformer %s should not remove annotation %s",
p.path, idAnnotation)
}
id := resid.ResId{}
err := yaml.Unmarshal([]byte(idString), &id)
if err != nil {
return err
}
res, err := rm.GetByCurrentId(id)
if err != nil {
return fmt.Errorf("unable to find unique match to %s", id.String())
}
// remove the annotation set by Kustomize to track the resource
delete(annotations, idAnnotation)
if len(annotations) == 0 {
annotations = nil
}
r.SetAnnotations(annotations)
// update the ResMap resource value with the transformed object
res.Kunstructured = r.Kunstructured
}
return nil
}
// updateResourceOptions updates the generator options for each resource in the
// given ResMap based on plugin provided annotations.
func (p *ExecPlugin) UpdateResourceOptions(rm resmap.ResMap) (resmap.ResMap, error) {
for _, r := range rm.Resources() {
// Disable name hashing by default and require plugin to explicitly
// request it for each resource.
annotations := r.GetAnnotations()
behavior := annotations[BehaviorAnnotation]
var needsHash bool
if val, ok := annotations[HashAnnotation]; ok {
b, err := strconv.ParseBool(val)
if err != nil {
return nil, fmt.Errorf(
"the annotation %q contains an invalid value (%q)",
HashAnnotation, val)
}
needsHash = b
}
delete(annotations, HashAnnotation)
delete(annotations, BehaviorAnnotation)
if len(annotations) == 0 {
annotations = nil
}
r.SetAnnotations(annotations)
r.SetOptions(types.NewGenArgs(
&types.GeneratorArgs{
Behavior: behavior,
Options: &types.GeneratorOptions{DisableNameSuffixHash: !needsHash}}))
}
return rm, nil
}

View File

@@ -4,6 +4,7 @@
package execplugin_test
import (
"fmt"
"strings"
"testing"
@@ -16,6 +17,7 @@ import (
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
valtest_test "sigs.k8s.io/kustomize/api/testutils/valtest"
"sigs.k8s.io/kustomize/api/types"
)
func TestExecPluginConfig(t *testing.T) {
@@ -89,3 +91,107 @@ metadata:
t.Fatalf("unexpected arg array: %#v", p.Args())
}
}
func makeConfigMap(rf *resource.Factory, name, behavior string, hashValue *string) *resource.Resource {
r := rf.FromMap(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
})
annotations := map[string]string{}
if behavior != "" {
annotations[BehaviorAnnotation] = behavior
}
if hashValue != nil {
annotations[HashAnnotation] = *hashValue
}
if len(annotations) > 0 {
r.SetAnnotations(annotations)
}
return r
}
func makeConfigMapOptions(rf *resource.Factory, name, behavior string, disableHash bool) *resource.Resource {
return rf.FromMapAndOption(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
}, &types.GeneratorArgs{
Behavior: behavior,
Options: &types.GeneratorOptions{DisableNameSuffixHash: disableHash}})
}
func strptr(s string) *string {
return &s
}
func TestUpdateResourceOptions(t *testing.T) {
p := NewExecPlugin("")
if err := p.ErrIfNotExecutable(); err == nil {
t.Fatalf("expected unexecutable error")
}
rf := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
in := resmap.New()
expected := resmap.New()
cases := []struct {
behavior string
needsHash bool
hashValue *string
}{
{hashValue: strptr("false")},
{hashValue: strptr("true"), needsHash: true},
{behavior: "replace"},
{behavior: "merge"},
{behavior: "create"},
{behavior: "nonsense"},
{behavior: "merge", hashValue: strptr("false")},
{behavior: "merge", hashValue: strptr("true"), needsHash: true},
}
for i, c := range cases {
name := fmt.Sprintf("test%d", i)
in.Append(makeConfigMap(rf, name, c.behavior, c.hashValue))
expected.Append(makeConfigMapOptions(rf, name, c.behavior, !c.needsHash))
}
actual, err := p.UpdateResourceOptions(in)
if err != nil {
t.Fatalf("unexpected error: %v", err.Error())
}
for i, a := range expected.Resources() {
b := actual.GetByIndex(i)
if b == nil {
t.Fatalf("resource %d missing from processed map", i)
}
if !a.Equals(b) {
t.Errorf("expected %v got %v", a, b)
}
if a.NeedHashSuffix() != b.NeedHashSuffix() {
t.Errorf("")
}
if a.Behavior() != b.Behavior() {
t.Errorf("expected %v got %v", a.Behavior(), b.Behavior())
}
}
}
func TestUpdateResourceOptionsWithInvalidHashAnnotationValues(t *testing.T) {
p := NewExecPlugin("")
if err := p.ErrIfNotExecutable(); err == nil {
t.Fatalf("expected unexecutable error")
}
rf := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
cases := []string{
"",
"FaLsE",
"TrUe",
"potato",
}
for i, c := range cases {
name := fmt.Sprintf("test%d", i)
in := resmap.New()
in.Append(makeConfigMap(rf, name, "", &c))
_, err := p.UpdateResourceOptions(in)
if err == nil {
t.Errorf("expected error from value %q", c)
}
}
}

View File

@@ -1,197 +0,0 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package fnplugin
import (
"bytes"
"fmt"
"github.com/pkg/errors"
"sigs.k8s.io/kustomize/api/internal/plugins/utils"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/kustomize/kyaml/fn/runtime/runtimeutil"
"sigs.k8s.io/kustomize/kyaml/runfn"
"sigs.k8s.io/kustomize/kyaml/yaml"
)
// FnPlugin is the struct to hold function information
type FnPlugin struct {
// Function runner
runFns runfn.RunFns
// Plugin configuration data.
cfg []byte
// Plugin name cache for error output
pluginName string
// PluginHelpers
h *resmap.PluginHelpers
}
func bytesToRNode(yml []byte) (*yaml.RNode, error) {
rnode, err := yaml.Parse(string(yml))
if err != nil {
return nil, err
}
return rnode, nil
}
func resourceToRNode(res *resource.Resource) (*yaml.RNode, error) {
yml, err := res.AsYAML()
if err != nil {
return nil, err
}
return bytesToRNode(yml)
}
// GetFunctionSpec return function spec is there is. Otherwise return nil
func GetFunctionSpec(res *resource.Resource) *runtimeutil.FunctionSpec {
rnode, err := resourceToRNode(res)
if err != nil {
return nil
}
return runtimeutil.GetFunctionSpec(rnode)
}
func toStorageMounts(mounts []string) []runtimeutil.StorageMount {
var sms []runtimeutil.StorageMount
for _, mount := range mounts {
sms = append(sms, runtimeutil.StringToStorageMount(mount))
}
return sms
}
// NewFnPlugin creates a FnPlugin struct
func NewFnPlugin(o *types.FnPluginLoadingOptions) *FnPlugin {
return &FnPlugin{
runFns: runfn.RunFns{
Functions: []*yaml.RNode{},
Network: o.Network,
NetworkName: o.NetworkName,
EnableStarlark: o.EnableStar,
EnableExec: o.EnableExec,
StorageMounts: toStorageMounts(o.Mounts),
},
}
}
// Cfg returns function config
func (p *FnPlugin) Cfg() []byte {
return p.cfg
}
// Config is called by kustomize to pass-in config information
func (p *FnPlugin) Config(h *resmap.PluginHelpers, config []byte) error {
p.h = h
p.cfg = config
fn, err := bytesToRNode(p.cfg)
if err != nil {
return err
}
meta, err := fn.GetMeta()
if err != nil {
return err
}
p.pluginName = fmt.Sprintf("api: %s, kind: %s, name: %s",
meta.APIVersion, meta.Kind, meta.Name)
return nil
}
// Generate is called when run as generator
func (p *FnPlugin) Generate() (resmap.ResMap, error) {
output, err := p.invokePlugin(nil)
if err != nil {
return nil, err
}
rm, err := p.h.ResmapFactory().NewResMapFromBytes(output)
if err != nil {
return nil, err
}
return utils.UpdateResourceOptions(rm)
}
// Transform is called when run as transformer
func (p *FnPlugin) Transform(rm resmap.ResMap) error {
// add ResIds as annotations to all objects so that we can add them back
inputRM, err := utils.GetResMapWithIDAnnotation(rm)
if err != nil {
return err
}
// encode the ResMap so it can be fed to the plugin
resources, err := inputRM.AsYaml()
if err != nil {
return err
}
// invoke the plugin with resources as the input
output, err := p.invokePlugin(resources)
if err != nil {
return fmt.Errorf("%v %s", err, string(output))
}
// update the original ResMap based on the output
return utils.UpdateResMapValues(p.pluginName, p.h, output, rm)
}
func injectAnnotation(input *yaml.RNode, k, v string) error {
err := input.PipeE(yaml.SetAnnotation(k, v))
if err != nil {
return err
}
return nil
}
// invokePlugin uses Function runner to run function as plugin
func (p *FnPlugin) invokePlugin(input []byte) ([]byte, error) {
// get function config rnode
functionConfig, err := bytesToRNode(p.cfg)
if err != nil {
return nil, err
}
// This annotation will let kustomize ingnore this item in output
err = injectAnnotation(functionConfig, "config.kubernetes.io/local-config", "true")
if err != nil {
return nil, err
}
// we need to add config as input for generators. Some of them don't work with FunctionConfig
// and in addition kio.Pipeline won't create anything if there are no objects
// see https://github.com/kubernetes-sigs/kustomize/blob/master/kyaml/kio/kio.go#L93
// Since we added `local-config` annotation so it will be ignored in generator output
// TODO(donnyxia): This is actually not used by generator and only used to bypass a kio limitation.
// Need better solution.
if input == nil {
yaml, err := functionConfig.String()
if err != nil {
return nil, err
}
input = []byte(yaml)
}
// Configure and Execute Fn. We don't need to convert resources to ResourceList here
// because function runtime will do that. See kyaml/fn/runtime/runtimeutil/runtimeutil.go
var ouputBuffer bytes.Buffer
p.runFns.Input = bytes.NewReader(input)
p.runFns.Functions = append(p.runFns.Functions, functionConfig)
p.runFns.Output = &ouputBuffer
err = p.runFns.Execute()
if err != nil {
return nil, errors.Wrap(
err, "couldn't execute function")
}
return ouputBuffer.Bytes(), nil
}

View File

@@ -16,7 +16,6 @@ import (
"sigs.k8s.io/kustomize/api/ifc"
"sigs.k8s.io/kustomize/api/internal/plugins/builtinhelpers"
"sigs.k8s.io/kustomize/api/internal/plugins/execplugin"
"sigs.k8s.io/kustomize/api/internal/plugins/fnplugin"
"sigs.k8s.io/kustomize/api/internal/plugins/utils"
"sigs.k8s.io/kustomize/api/konfig"
"sigs.k8s.io/kustomize/api/resid"
@@ -117,7 +116,7 @@ func (l *Loader) loadAndConfigurePlugin(
if isBuiltinPlugin(res) {
switch l.pc.BpLoadingOptions {
case types.BploLoadFromFileSys:
c, err = l.loadPlugin(res)
c, err = l.loadPlugin(res.OrgId())
case types.BploUseStaticallyLinked:
// Instead of looking for and loading a .so file,
// instantiate the plugin from a generated factory
@@ -132,7 +131,7 @@ func (l *Loader) loadAndConfigurePlugin(
} else {
switch l.pc.PluginRestrictions {
case types.PluginRestrictionsNone:
c, err = l.loadPlugin(res)
c, err = l.loadPlugin(res.OrgId())
case types.PluginRestrictionsBuiltinsOnly:
err = types.NewErrOnlyBuiltinPluginsAllowed(res.OrgId().Kind)
default:
@@ -167,15 +166,7 @@ func (l *Loader) makeBuiltinPlugin(r resid.Gvk) (resmap.Configurable, error) {
return nil, errors.Errorf("unable to load builtin %s", r)
}
func (l *Loader) loadPlugin(res *resource.Resource) (resmap.Configurable, error) {
spec := fnplugin.GetFunctionSpec(res)
if spec != nil {
return fnplugin.NewFnPlugin(&l.pc.FnpLoadingOptions), nil
}
return l.loadExecOrGoPlugin(res.OrgId())
}
func (l *Loader) loadExecOrGoPlugin(resId resid.ResId) (resmap.Configurable, error) {
func (l *Loader) loadPlugin(resId resid.ResId) (resmap.Configurable, error) {
// First try to load the plugin as an executable.
p := execplugin.NewExecPlugin(l.absolutePluginPath(resId))
err := p.ErrIfNotExecutable()

View File

@@ -4,25 +4,13 @@
package utils
import (
"fmt"
"os"
"path/filepath"
"runtime"
"strconv"
"time"
"sigs.k8s.io/kustomize/api/filesys"
"sigs.k8s.io/kustomize/api/konfig"
"sigs.k8s.io/kustomize/api/resid"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/types"
"sigs.k8s.io/yaml"
)
const (
idAnnotation = "kustomize.config.k8s.io/id"
HashAnnotation = "kustomize.config.k8s.io/needs-hash"
BehaviorAnnotation = "kustomize.config.k8s.io/behavior"
)
func GoBin() string {
@@ -125,91 +113,3 @@ func FileExists(path string) bool {
}
return true
}
// GetResMapWithIDAnnotation returns a new copy of the given ResMap with the ResIds annotated in each Resource
func GetResMapWithIDAnnotation(rm resmap.ResMap) (resmap.ResMap, error) {
inputRM := rm.DeepCopy()
for _, r := range inputRM.Resources() {
idString, err := yaml.Marshal(r.CurId())
if err != nil {
return nil, err
}
annotations := r.GetAnnotations()
if annotations == nil {
annotations = make(map[string]string)
}
annotations[idAnnotation] = string(idString)
r.SetAnnotations(annotations)
}
return inputRM, nil
}
// UpdateResMapValues updates the Resource value in the given ResMap
// with the emitted Resource values in output.
func UpdateResMapValues(pluginName string, h *resmap.PluginHelpers, output []byte, rm resmap.ResMap) error {
outputRM, err := h.ResmapFactory().NewResMapFromBytes(output)
if err != nil {
return err
}
for _, r := range outputRM.Resources() {
// for each emitted Resource, find the matching Resource in the original ResMap
// using its id
annotations := r.GetAnnotations()
idString, ok := annotations[idAnnotation]
if !ok {
return fmt.Errorf("the transformer %s should not remove annotation %s",
pluginName, idAnnotation)
}
id := resid.ResId{}
err := yaml.Unmarshal([]byte(idString), &id)
if err != nil {
return err
}
res, err := rm.GetByCurrentId(id)
if err != nil {
return fmt.Errorf("unable to find unique match to %s", id.String())
}
// remove the annotation set by Kustomize to track the resource
delete(annotations, idAnnotation)
if len(annotations) == 0 {
annotations = nil
}
r.SetAnnotations(annotations)
// update the resource value with the transformed object
res.ResetPrimaryData(r)
}
return nil
}
// UpdateResourceOptions updates the generator options for each resource in the
// given ResMap based on plugin provided annotations.
func UpdateResourceOptions(rm resmap.ResMap) (resmap.ResMap, error) {
for _, r := range rm.Resources() {
// Disable name hashing by default and require plugin to explicitly
// request it for each resource.
annotations := r.GetAnnotations()
behavior := annotations[BehaviorAnnotation]
var needsHash bool
if val, ok := annotations[HashAnnotation]; ok {
b, err := strconv.ParseBool(val)
if err != nil {
return nil, fmt.Errorf(
"the annotation %q contains an invalid value (%q)",
HashAnnotation, val)
}
needsHash = b
}
delete(annotations, HashAnnotation)
delete(annotations, BehaviorAnnotation)
if len(annotations) == 0 {
annotations = nil
}
r.SetAnnotations(annotations)
r.SetOptions(types.NewGenArgs(
&types.GeneratorArgs{
Behavior: behavior,
Options: &types.GeneratorOptions{DisableNameSuffixHash: !needsHash}}))
}
return rm, nil
}

View File

@@ -4,17 +4,12 @@
package utils
import (
"fmt"
"path/filepath"
"strings"
"testing"
"sigs.k8s.io/kustomize/api/filesys"
"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
"sigs.k8s.io/kustomize/api/konfig"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/types"
)
func TestDeterminePluginSrcRoot(t *testing.T) {
@@ -29,99 +24,3 @@ func TestDeterminePluginSrcRoot(t *testing.T) {
t.Errorf("expected suffix '%s' in '%s'", konfig.RelPluginHome, actual)
}
}
func makeConfigMap(rf *resource.Factory, name, behavior string, hashValue *string) *resource.Resource {
r := rf.FromMap(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
})
annotations := map[string]string{}
if behavior != "" {
annotations[BehaviorAnnotation] = behavior
}
if hashValue != nil {
annotations[HashAnnotation] = *hashValue
}
if len(annotations) > 0 {
r.SetAnnotations(annotations)
}
return r
}
func makeConfigMapOptions(rf *resource.Factory, name, behavior string, disableHash bool) *resource.Resource {
return rf.FromMapAndOption(map[string]interface{}{
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{"name": name},
}, &types.GeneratorArgs{
Behavior: behavior,
Options: &types.GeneratorOptions{DisableNameSuffixHash: disableHash}})
}
func strptr(s string) *string {
return &s
}
func TestUpdateResourceOptions(t *testing.T) {
rf := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
in := resmap.New()
expected := resmap.New()
cases := []struct {
behavior string
needsHash bool
hashValue *string
}{
{hashValue: strptr("false")},
{hashValue: strptr("true"), needsHash: true},
{behavior: "replace"},
{behavior: "merge"},
{behavior: "create"},
{behavior: "nonsense"},
{behavior: "merge", hashValue: strptr("false")},
{behavior: "merge", hashValue: strptr("true"), needsHash: true},
}
for i, c := range cases {
name := fmt.Sprintf("test%d", i)
in.Append(makeConfigMap(rf, name, c.behavior, c.hashValue))
expected.Append(makeConfigMapOptions(rf, name, c.behavior, !c.needsHash))
}
actual, err := UpdateResourceOptions(in)
if err != nil {
t.Fatalf("unexpected error: %v", err.Error())
}
for i, a := range expected.Resources() {
b := actual.GetByIndex(i)
if b == nil {
t.Fatalf("resource %d missing from processed map", i)
}
if !a.Equals(b) {
t.Errorf("expected %v got %v", a, b)
}
if a.NeedHashSuffix() != b.NeedHashSuffix() {
t.Errorf("")
}
if a.Behavior() != b.Behavior() {
t.Errorf("expected %v got %v", a.Behavior(), b.Behavior())
}
}
}
func TestUpdateResourceOptionsWithInvalidHashAnnotationValues(t *testing.T) {
rf := resource.NewFactory(kunstruct.NewKunstructuredFactoryImpl())
cases := []string{
"",
"FaLsE",
"TrUe",
"potato",
}
for i, c := range cases {
name := fmt.Sprintf("test%d", i)
in := resmap.New()
in.Append(makeConfigMap(rf, name, "", &c))
_, err := UpdateResourceOptions(in)
if err == nil {
t.Errorf("expected error from value %q", c)
}
}
}

View File

@@ -4,6 +4,7 @@
package target
import (
"bytes"
"encoding/json"
"fmt"
"strings"
@@ -59,7 +60,7 @@ func (kt *KustTarget) Load() error {
return err
}
var k types.Kustomization
err = k.Unmarshal(content)
err = unmarshal(content, &k)
if err != nil {
return err
}
@@ -103,8 +104,18 @@ func loadKustFile(ldr ifc.Loader) ([]byte, error) {
}
}
func unmarshal(y []byte, o interface{}) error {
j, err := yaml.YAMLToJSON(y)
if err != nil {
return err
}
dec := json.NewDecoder(bytes.NewReader(j))
dec.DisallowUnknownFields()
return dec.Decode(o)
}
// MakeCustomizedResMap creates a fully customized ResMap
// per the instructions contained in its kustomization instance.
// per the instructions contained in its kustomiztion instance.
func (kt *KustTarget) MakeCustomizedResMap() (resmap.ResMap, error) {
return kt.makeCustomizedResMap()
}
@@ -155,21 +166,11 @@ func (kt *KustTarget) addHashesToNames(
// not yet fixed.
func (kt *KustTarget) AccumulateTarget() (
ra *accumulator.ResAccumulator, err error) {
return kt.accumulateTarget(accumulator.MakeEmptyAccumulator())
}
// ra should be empty when this KustTarget is a Kustomization, or the ra of the parent if this KustTarget is a Component
// (or empty if the Component does not have a parent).
func (kt *KustTarget) accumulateTarget(ra *accumulator.ResAccumulator) (
resRa *accumulator.ResAccumulator, err error) {
ra, err = kt.accumulateResources(ra, kt.kustomization.Resources)
ra = accumulator.MakeEmptyAccumulator()
err = kt.accumulateResources(ra, kt.kustomization.Resources)
if err != nil {
return nil, errors.Wrap(err, "accumulating resources")
}
ra, err = kt.accumulateComponents(ra, kt.kustomization.Components)
if err != nil {
return nil, errors.Wrap(err, "accumulating components")
}
tConfig, err := builtinconfig.MakeTransformerConfig(
kt.ldr, kt.kustomization.Configurations)
if err != nil {
@@ -198,10 +199,6 @@ func (kt *KustTarget) accumulateTarget(ra *accumulator.ResAccumulator) (
if err != nil {
return nil, err
}
err = kt.runValidators(ra)
if err != nil {
return nil, err
}
err = ra.MergeVars(kt.kustomization.Vars)
if err != nil {
return nil, errors.Wrapf(
@@ -238,7 +235,7 @@ func (kt *KustTarget) runGenerators(
func (kt *KustTarget) configureExternalGenerators() ([]resmap.Generator, error) {
ra := accumulator.MakeEmptyAccumulator()
ra, err := kt.accumulateResources(ra, kt.kustomization.Generators)
err := kt.accumulateResources(ra, kt.kustomization.Generators)
if err != nil {
return nil, err
}
@@ -253,7 +250,7 @@ func (kt *KustTarget) runTransformers(ra *accumulator.ResAccumulator) error {
return err
}
r = append(r, lts...)
lts, err = kt.configureExternalTransformers(kt.kustomization.Transformers)
lts, err = kt.configureExternalTransformers()
if err != nil {
return err
}
@@ -262,132 +259,56 @@ func (kt *KustTarget) runTransformers(ra *accumulator.ResAccumulator) error {
return ra.Transform(t)
}
func (kt *KustTarget) configureExternalTransformers(transformers []string) ([]resmap.Transformer, error) {
func (kt *KustTarget) configureExternalTransformers() ([]resmap.Transformer, error) {
ra := accumulator.MakeEmptyAccumulator()
ra, err := kt.accumulateResources(ra, transformers)
err := kt.accumulateResources(ra, kt.kustomization.Transformers)
if err != nil {
return nil, err
}
return kt.pLdr.LoadTransformers(kt.ldr, kt.validator, ra.ResMap())
}
func (kt *KustTarget) runValidators(ra *accumulator.ResAccumulator) error {
validators, err := kt.configureExternalTransformers(kt.kustomization.Validators)
if err != nil {
return err
}
for _, v := range validators {
// Validators shouldn't modify the resource map
orignal := ra.ResMap().DeepCopy()
err = v.Transform(ra.ResMap())
if err != nil {
return err
}
new := ra.ResMap().DeepCopy()
kt.removeValidatedByLabel(new)
if err = orignal.ErrorIfNotEqualSets(new); err != nil {
return fmt.Errorf("validator shouldn't modify the resource map: %v", err)
}
}
return nil
}
func (kt *KustTarget) removeValidatedByLabel(rm resmap.ResMap) {
resources := rm.Resources()
for _, r := range resources {
labels := r.GetLabels()
if _, found := labels[konfig.ValidatedByLabelKey]; !found {
continue
}
delete(labels, konfig.ValidatedByLabelKey)
if len(labels) == 0 {
r.SetLabels(nil)
} else {
r.SetLabels(labels)
}
}
}
// accumulateResources fills the given resourceAccumulator
// with resources read from the given list of paths.
func (kt *KustTarget) accumulateResources(
ra *accumulator.ResAccumulator, paths []string) (*accumulator.ResAccumulator, error) {
ra *accumulator.ResAccumulator, paths []string) error {
for _, path := range paths {
// try loading resource as file then as base (directory or git repository)
if errF := kt.accumulateFile(ra, path); errF != nil {
ldr, errL := kt.ldr.New(path)
if errL != nil {
return nil, fmt.Errorf("accumulateFile %q, loader.New %q", errF, errL)
return fmt.Errorf("accumulateFile %q, loader.New %q", errF, errL)
}
var errD error
ra, errD = kt.accumulateDirectory(ra, ldr, false)
errD := kt.accumulateDirectory(ra, ldr)
if errD != nil {
return nil, fmt.Errorf("accumulateFile %q, accumulateDirector: %q", errF, errD)
return fmt.Errorf("accumulateFile %q, accumulateDirector: %q", errF, errD)
}
}
}
return ra, nil
}
// accumulateResources fills the given resourceAccumulator
// with resources read from the given list of paths.
func (kt *KustTarget) accumulateComponents(
ra *accumulator.ResAccumulator, paths []string) (*accumulator.ResAccumulator, error) {
for _, path := range paths {
// Components always refer to directories
ldr, errL := kt.ldr.New(path)
if errL != nil {
return nil, fmt.Errorf("loader.New %q", errL)
}
var errD error
ra, errD = kt.accumulateDirectory(ra, ldr, true)
if errD != nil {
return nil, fmt.Errorf("accumulateDirectory: %q", errD)
}
}
return ra, nil
return nil
}
func (kt *KustTarget) accumulateDirectory(
ra *accumulator.ResAccumulator, ldr ifc.Loader, isComponent bool) (*accumulator.ResAccumulator, error) {
ra *accumulator.ResAccumulator, ldr ifc.Loader) error {
defer ldr.Cleanup()
subKt := NewKustTarget(
ldr, kt.validator, kt.rFactory, kt.tFactory, kt.pLdr)
err := subKt.Load()
if err != nil {
return nil, errors.Wrapf(
return errors.Wrapf(
err, "couldn't make target for path '%s'", ldr.Root())
}
if isComponent && subKt.kustomization.Kind != types.ComponentKind {
return nil, fmt.Errorf(
"expected kind '%s' for path '%s' but got '%s'", types.ComponentKind, ldr.Root(), subKt.kustomization.Kind)
} else if !isComponent && subKt.kustomization.Kind == types.ComponentKind {
return nil, fmt.Errorf(
"expected kind != '%s' for path '%s'", types.ComponentKind, ldr.Root())
}
var subRa *accumulator.ResAccumulator
if isComponent {
// Components don't create a new accumulator: the kustomization directives are added to the current accumulator
subRa, err = subKt.accumulateTarget(ra)
ra = accumulator.MakeEmptyAccumulator()
} else {
// Child Kustomizations create a new accumulator which resolves their kustomization directives, which will later
// be merged into the current accumulator.
subRa, err = subKt.AccumulateTarget()
}
subRa, err := subKt.AccumulateTarget()
if err != nil {
return nil, errors.Wrapf(
return errors.Wrapf(
err, "recursed accumulation of path '%s'", ldr.Root())
}
err = ra.MergeAccumulator(subRa)
if err != nil {
return nil, errors.Wrapf(
return errors.Wrapf(
err, "recursed merging from path '%s'", ldr.Root())
}
return ra, nil
return nil
}
func (kt *KustTarget) accumulateFile(

View File

@@ -187,7 +187,7 @@ metadata:
"apiVersion": "v1",
"kind": "Namespace",
"metadata": map[string]interface{}{
"name": "ns1",
"name": "foo-ns1-bar",
"labels": map[string]interface{}{
"app": "nginx",
},
@@ -201,7 +201,7 @@ metadata:
"apiVersion": "v1",
"kind": "ConfigMap",
"metadata": map[string]interface{}{
"name": "foo-literalConfigMap-bar-g5f6t456f5",
"name": "foo-literalConfigMap-bar-8d2dkb8k24",
"namespace": "ns1",
"labels": map[string]interface{}{
"app": "nginx",
@@ -220,7 +220,7 @@ metadata:
"apiVersion": "v1",
"kind": "Secret",
"metadata": map[string]interface{}{
"name": "foo-secret-bar-82c2g5f8f6",
"name": "foo-secret-bar-9btc7bt4kb",
"namespace": "ns1",
"labels": map[string]interface{}{
"app": "nginx",

View File

@@ -4,9 +4,13 @@
package kunstruct
import (
"encoding/json"
"fmt"
corev1 "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"sigs.k8s.io/kustomize/api/hasher"
"sigs.k8s.io/kustomize/api/ifc"
"sigs.k8s.io/kustomize/kyaml/filtersutil"
)
// kustHash computes a hash of an unstructured object.
@@ -17,11 +21,109 @@ func NewKustHash() *kustHash {
return &kustHash{}
}
// Hash returns a hash of the given object
// Hash returns a hash of either a ConfigMap or a Secret
func (h *kustHash) Hash(m ifc.Kunstructured) (string, error) {
node, err := filtersutil.GetRNode(m)
u := unstructured.Unstructured{
Object: m.Map(),
}
kind := u.GetKind()
switch kind {
case "ConfigMap":
cm, err := unstructuredToConfigmap(u)
if err != nil {
return "", err
}
return configMapHash(cm)
case "Secret":
sec, err := unstructuredToSecret(u)
if err != nil {
return "", err
}
return secretHash(sec)
default:
return "", fmt.Errorf(
"type %s is not supported for hashing in %v",
kind, m.Map())
}
}
// configMapHash returns a hash of the ConfigMap.
// The Data, Kind, and Name are taken into account.
func configMapHash(cm *corev1.ConfigMap) (string, error) {
encoded, err := encodeConfigMap(cm)
if err != nil {
return "", err
}
return hasher.HashRNode(node)
h, err := hasher.Encode(hasher.Hash(encoded))
if err != nil {
return "", err
}
return h, nil
}
// SecretHash returns a hash of the Secret.
// The Data, Kind, Name, and Type are taken into account.
func secretHash(sec *corev1.Secret) (string, error) {
encoded, err := encodeSecret(sec)
if err != nil {
return "", err
}
h, err := hasher.Encode(hasher.Hash(encoded))
if err != nil {
return "", err
}
return h, nil
}
// encodeConfigMap encodes a ConfigMap.
// Data, Kind, and Name are taken into account.
// BinaryData is included if it's not empty to avoid useless key in output.
func encodeConfigMap(cm *corev1.ConfigMap) (string, error) {
// json.Marshal sorts the keys in a stable order in the encoding
m := map[string]interface{}{"kind": "ConfigMap", "name": cm.Name, "data": cm.Data}
if len(cm.BinaryData) > 0 {
m["binaryData"] = cm.BinaryData
}
data, err := json.Marshal(m)
if err != nil {
return "", err
}
return string(data), nil
}
// encodeSecret encodes a Secret.
// Data, Kind, Name, and Type are taken into account.
// StringData is included if it's not empty to avoid useless key in output.
func encodeSecret(sec *corev1.Secret) (string, error) {
// json.Marshal sorts the keys in a stable order in the encoding
m := map[string]interface{}{"kind": "Secret", "type": sec.Type, "name": sec.Name, "data": sec.Data}
if len(sec.StringData) > 0 {
m["stringData"] = sec.StringData
}
data, err := json.Marshal(m)
if err != nil {
return "", err
}
return string(data), nil
}
func unstructuredToConfigmap(u unstructured.Unstructured) (*corev1.ConfigMap, error) {
marshaled, err := json.Marshal(u.Object)
if err != nil {
return nil, err
}
var out corev1.ConfigMap
err = json.Unmarshal(marshaled, &out)
return &out, err
}
func unstructuredToSecret(u unstructured.Unstructured) (*corev1.Secret, error) {
marshaled, err := json.Marshal(u.Object)
if err != nil {
return nil, err
}
var out corev1.Secret
err = json.Unmarshal(marshaled, &out)
return &out, err
}

View File

@@ -1,34 +1,190 @@
// Copyright 2019 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package kunstruct
import (
"reflect"
"strings"
"testing"
corev1 "k8s.io/api/core/v1"
)
func TestHasher(t *testing.T) {
input := `
apiVersion: v1
kind: ConfigMap
metadata:
name: foo
data:
one: ""
binaryData:
two: ""
`
expect := "698h7c7t9m"
factory := NewKunstructuredFactoryImpl()
k, err := factory.SliceFromBytes([]byte(input))
if err != nil {
t.Fatal(err)
func TestConfigMapHash(t *testing.T) {
cases := []struct {
desc string
cm *corev1.ConfigMap
hash string
err string
}{
// empty map
{"empty data", &corev1.ConfigMap{Data: map[string]string{}, BinaryData: map[string][]byte{}}, "42745tchd9", ""},
// one key
{"one key", &corev1.ConfigMap{Data: map[string]string{"one": ""}}, "9g67k2htb6", ""},
// three keys (tests sorting order)
{"three keys", &corev1.ConfigMap{Data: map[string]string{"two": "2", "one": "", "three": "3"}}, "f5h7t85m9b", ""},
// empty binary data map
{"empty binary data", &corev1.ConfigMap{BinaryData: map[string][]byte{}}, "dk855m5d49", ""},
// one key with binary data
{"one key with binary data", &corev1.ConfigMap{BinaryData: map[string][]byte{"one": []byte("")}}, "mk79584b8c", ""},
// three keys with binary data (tests sorting order)
{"three keys with binary data", &corev1.ConfigMap{BinaryData: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")}}, "t458mc6db2", ""},
// two keys, one with string and another with binary data
{"two keys with one each", &corev1.ConfigMap{Data: map[string]string{"one": ""}, BinaryData: map[string][]byte{"two": []byte("")}}, "698h7c7t9m", ""},
}
hasher := NewKustHash()
result, err := hasher.Hash(k[0])
if err != nil {
t.Fatal(err)
}
if result != expect {
t.Fatalf("expect %s but got %s", expect, result)
for _, c := range cases {
h, err := configMapHash(c.cm)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if c.hash != h {
t.Errorf("case %q, expect hash %q but got %q", c.desc, c.hash, h)
}
}
}
func TestSecretHash(t *testing.T) {
cases := []struct {
desc string
secret *corev1.Secret
hash string
err string
}{
// empty map
{"empty data", &corev1.Secret{Type: "my-type", Data: map[string][]byte{}}, "t75bgf6ctb", ""},
// one key
{"one key", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}}, "74bd68bm66", ""},
// three keys (tests sorting order)
{"three keys", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")}}, "dgcb6h9tmk", ""},
// with stringdata
{"stringdata", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}, StringData: map[string]string{"two": "2"}}, "ckm7f798g2", ""},
// empty stringdata
{"empty stringdata", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}, StringData: map[string]string{}}, "74bd68bm66", ""},
}
for _, c := range cases {
h, err := secretHash(c.secret)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if c.hash != h {
t.Errorf("case %q, expect hash %q but got %q", c.desc, c.hash, h)
}
}
}
func TestEncodeConfigMap(t *testing.T) {
cases := []struct {
desc string
cm *corev1.ConfigMap
expect string
err string
}{
// empty map
{"empty data", &corev1.ConfigMap{Data: map[string]string{}}, `{"data":{},"kind":"ConfigMap","name":""}`, ""},
// one key
{"one key", &corev1.ConfigMap{Data: map[string]string{"one": ""}}, `{"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
// three keys (tests sorting order)
{"three keys", &corev1.ConfigMap{Data: map[string]string{"two": "2", "one": "", "three": "3"}},
`{"data":{"one":"","three":"3","two":"2"},"kind":"ConfigMap","name":""}`, ""},
// empty binary map
{"empty data", &corev1.ConfigMap{BinaryData: map[string][]byte{}}, `{"data":null,"kind":"ConfigMap","name":""}`, ""},
// one key with binary data
{"one key", &corev1.ConfigMap{BinaryData: map[string][]byte{"one": []byte("")}},
`{"binaryData":{"one":""},"data":null,"kind":"ConfigMap","name":""}`, ""},
// three keys with binary data (tests sorting order)
{"three keys", &corev1.ConfigMap{BinaryData: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")}},
`{"binaryData":{"one":"","three":"Mw==","two":"Mg=="},"data":null,"kind":"ConfigMap","name":""}`, ""},
// two keys, one string and one binary values
{"two keys with one each", &corev1.ConfigMap{Data: map[string]string{"one": ""}, BinaryData: map[string][]byte{"two": []byte("")}},
`{"binaryData":{"two":""},"data":{"one":""},"kind":"ConfigMap","name":""}`, ""},
}
for _, c := range cases {
s, err := encodeConfigMap(c.cm)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if s != c.expect {
t.Errorf("case %q, expect %q but got %q from encode %#v", c.desc, c.expect, s, c.cm)
}
}
}
func TestEncodeSecret(t *testing.T) {
cases := []struct {
desc string
secret *corev1.Secret
expect string
err string
}{
// empty map
{"empty data", &corev1.Secret{Type: "my-type", Data: map[string][]byte{}}, `{"data":{},"kind":"Secret","name":"","type":"my-type"}`, ""},
// one key
{"one key", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}}, `{"data":{"one":""},"kind":"Secret","name":"","type":"my-type"}`, ""},
// three keys (tests sorting order) - note json.Marshal base64 encodes the values because they come in as []byte
{"three keys", &corev1.Secret{
Type: "my-type",
Data: map[string][]byte{"two": []byte("2"), "one": []byte(""), "three": []byte("3")},
},
`{"data":{"one":"","three":"Mw==","two":"Mg=="},"kind":"Secret","name":"","type":"my-type"}`, ""},
// with stringdata
{"stringdata", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}, StringData: map[string]string{"two": "2"}},
`{"data":{"one":""},"kind":"Secret","name":"","stringData":{"two":"2"},"type":"my-type"}`, ""},
// empty stringdata
{"empty stringdata", &corev1.Secret{Type: "my-type", Data: map[string][]byte{"one": []byte("")}, StringData: map[string]string{}},
`{"data":{"one":""},"kind":"Secret","name":"","type":"my-type"}`, ""},
}
for _, c := range cases {
s, err := encodeSecret(c.secret)
if SkipRest(t, c.desc, err, c.err) {
continue
}
if s != c.expect {
t.Errorf("case %q, expect %q but got %q from encode %#v", c.desc, c.expect, s, c.secret)
}
}
}
// warn devs who change types that they might have to update a hash function
// not perfect, as it only checks the number of top-level fields
func TestTypeStability(t *testing.T) {
errfmt := `case %q, expected %d fields but got %d
Depending on the field(s) you added, you may need to modify the hash function for this type.
To guide you: the hash function targets fields that comprise the contents of objects,
not their metadata (e.g. the Data of a ConfigMap, but nothing in ObjectMeta).
`
cases := []struct {
typeName string
obj interface{}
expect int
}{
{"ConfigMap", corev1.ConfigMap{}, 4},
{"Secret", corev1.Secret{}, 5},
}
for _, c := range cases {
val := reflect.ValueOf(c.obj)
if num := val.NumField(); c.expect != num {
t.Errorf(errfmt, c.typeName, c.expect, num)
}
}
}
// SkipRest returns true if there was a non-nil error or if we expected an error that didn't happen,
// and logs the appropriate error on the test object.
// The return value indicates whether we should skip the rest of the test case due to the error result.
func SkipRest(t *testing.T, desc string, err error, contains string) bool {
if err != nil {
if len(contains) == 0 {
t.Errorf("case %q, expect nil error but got %q", desc, err.Error())
} else if !strings.Contains(err.Error(), contains) {
t.Errorf("case %q, expect error to contain %q but got %q", desc, contains, err.Error())
}
return true
} else if len(contains) > 0 {
t.Errorf("case %q, expect error to contain %q but got nil error", desc, contains)
return true
}
return false
}

View File

@@ -4,15 +4,7 @@
package builtinpluginconsts
const (
imagesFieldSpecs = `
images:
- path: spec/containers[]/image
create: true
- path: spec/initContainers[]/image
create: true
- path: spec/template/spec/containers[]/image
create: true
- path: spec/template/spec/initContainers[]/image
create: true
`
// imageFieldSpecs is left empty since `containers` and `initContainers`
// of *ANY* kind in *ANY* path are builtin supported in code
imagesFieldSpecs = ``
)

View File

@@ -21,11 +21,6 @@ nameReference:
- path: spec/scaleTargetRef/name
kind: HorizontalPodAutoscaler
- kind: StatefulSet
fieldSpecs:
- path: spec/scaleTargetRef/name
kind: HorizontalPodAutoscaler
- kind: ConfigMap
version: v1
fieldSpecs:
@@ -252,10 +247,6 @@ nameReference:
kind: Role
- path: rules/resourceNames
kind: ClusterRole
- path: spec/template/spec/containers/env/valueFrom/secretKeyRef/name
kind: Service
group: serving.knative.dev
version: v1
- kind: Service
version: v1

View File

@@ -30,13 +30,4 @@ const (
// A program name, for use in help, finding the XDG_CONFIG_DIR, etc.
ProgramName = "kustomize"
// Label key that indicates the resources are built from Kustomize
ManagedbyLabelKey = "app.kubernetes.io/managed-by"
// An environment variable to turn on/off adding the ManagedByLabelKey
EnableManagedbyLabelEnv = "KUSTOMIZE_ENABLE_MANAGEDBY_LABEL"
// Label key that indicates the resources are validated by a validator
ValidatedByLabelKey = "validated-by"
)

View File

@@ -225,13 +225,13 @@ spec:
spec:
containers:
- env:
- name: foo
value: bar
- name: FOO
valueFrom:
configMapKeyRef:
key: somekey
name: test-infra-app-env-8h5mh7f7ch
name: test-infra-app-env-ffmd9b969m
- name: foo
value: bar
image: nginx:1.8.0
name: nginx
ports:
@@ -240,7 +240,7 @@ spec:
- configMapRef:
name: someConfigMap
- configMapRef:
name: test-infra-app-env-8h5mh7f7ch
name: test-infra-app-env-ffmd9b969m
image: busybox
name: busybox
volumeMounts:
@@ -248,7 +248,7 @@ spec:
name: app-env
volumes:
- configMap:
name: test-infra-app-env-8h5mh7f7ch
name: test-infra-app-env-ffmd9b969m
name: app-env
---
apiVersion: v1
@@ -288,11 +288,12 @@ metadata:
app: mungebot
org: kubernetes
repo: test-infra
name: test-infra-app-env-8h5mh7f7ch
name: test-infra-app-env-ffmd9b969m
---
apiVersion: v1
data:
nonsense: "Lorem ipsum dolor sit amet, consectetur\nadipiscing elit, sed do eiusmod tempor\nincididunt ut labore et dolore magna aliqua. \n"
nonsense: "Lorem ipsum dolor sit amet, consectetur\nadipiscing elit, sed do eiusmod
tempor\nincididunt ut labore et dolore magna aliqua. \n"
kind: ConfigMap
metadata:
annotations:
@@ -301,6 +302,6 @@ metadata:
app: mungebot
org: kubernetes
repo: test-infra
name: test-infra-app-config-49d6f5h7b5
name: test-infra-app-config-f462h769f9
`)
}

View File

@@ -70,7 +70,7 @@ metadata:
apiVersion: v1
kind: Namespace
metadata:
name: myNs
name: p-b-myNs
---
apiVersion: v1
kind: Role
@@ -95,7 +95,7 @@ metadata:
apiVersion: v1
kind: Namespace
metadata:
name: myNs2
name: p-myNs2
`)
}
@@ -132,54 +132,6 @@ spec:
`)
}
func TestTinyOverlay(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
namePrefix: a-
resources:
- deployment.yaml
`)
th.WriteF("base/deployment.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: myDeployment
spec:
template:
spec:
containers:
- image: whatever
`)
th.WriteK("overlay", `
namePrefix: b-
resources:
- ../base
patchesStrategicMerge:
- depPatch.yaml
`)
th.WriteF("overlay/depPatch.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: myDeployment
spec:
replicas: 999
`)
m := th.Run("overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: b-a-myDeployment
spec:
replicas: 999
template:
spec:
containers:
- image: whatever
`)
}
func writeSmallBase(th kusttest_test.Harness) {
th.WriteK("/app/base", `
namePrefix: a-

View File

@@ -1,670 +0,0 @@
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"fmt"
"strings"
"testing"
"sigs.k8s.io/kustomize/api/konfig"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
type FileGen func(kusttest_test.Harness)
func writeC(path string, content string) FileGen {
return func(th kusttest_test.Harness) {
th.WriteC(path, content)
}
}
func writeF(path string, content string) FileGen {
return func(th kusttest_test.Harness) {
th.WriteF(path, content)
}
}
func writeK(path string, content string) FileGen {
return func(th kusttest_test.Harness) {
th.WriteK(path, content)
}
}
func writeTestBase(th kusttest_test.Harness) {
th.WriteK("/app/base", `
resources:
- deploy.yaml
configMapGenerator:
- name: my-configmap
literals:
- testValue=1
- otherValue=10
`)
th.WriteF("/app/base/deploy.yaml", `
apiVersion: v1
kind: Deployment
metadata:
name: storefront
spec:
replicas: 1
`)
}
func writeTestComponent(th kusttest_test.Harness) {
th.WriteC("/app/comp", `
namePrefix: comp-
replicas:
- name: storefront
count: 3
resources:
- stub.yaml
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- testValue=2
- compValue=5
`)
th.WriteF("/app/comp/stub.yaml", `
apiVersion: v1
kind: Deployment
metadata:
name: stub
spec:
replicas: 1
`)
}
func writeOverlayProd(th kusttest_test.Harness) {
th.WriteK("/app/prod", `
resources:
- ../base
- db
components:
- ../comp
`)
writeDB(th)
}
func writeDB(th kusttest_test.Harness) {
deployment("db", "/app/prod/db")(th)
}
func deployment(name string, path string) FileGen {
return writeF(path, fmt.Sprintf(`
apiVersion: v1
kind: Deployment
metadata:
name: %s
spec:
type: Logical
`, name))
}
func TestComponent(t *testing.T) {
testCases := map[string]struct {
input []FileGen
runPath string
expectedOutput string
}{
// Components are inserted into the resource hierarchy as the parent of those
// resources that come before it in the resources list of the parent Kustomization.
"basic-component": {
input: []FileGen{writeTestBase, writeTestComponent, writeOverlayProd},
runPath: "/app/prod",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: comp-storefront
spec:
replicas: 3
---
apiVersion: v1
data:
compValue: "5"
otherValue: "10"
testValue: "2"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: comp-my-configmap-kc6k2kmkh9
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-db
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-stub
spec:
replicas: 1
`,
},
"multiple-components": {
input: []FileGen{writeTestBase, writeTestComponent, writeDB,
writeC("/app/additionalcomp", `
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- otherValue=9
`),
writeK("/app/prod", `
resources:
- ../base
- db
components:
- ../comp
- ../additionalcomp
`),
},
runPath: "/app/prod",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: comp-storefront
spec:
replicas: 3
---
apiVersion: v1
data:
compValue: "5"
otherValue: "9"
testValue: "2"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: comp-my-configmap-55249mf5kb
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-db
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-stub
spec:
replicas: 1
`,
},
"nested-components": {
input: []FileGen{writeTestBase, writeTestComponent, writeDB,
writeC("/app/additionalcomp", `
components:
- ../comp
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- otherValue=9
`),
writeK("/app/prod", `
resources:
- ../base
- db
components:
- ../additionalcomp
`),
},
runPath: "/app/prod",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: comp-storefront
spec:
replicas: 3
---
apiVersion: v1
data:
compValue: "5"
otherValue: "9"
testValue: "2"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: comp-my-configmap-55249mf5kb
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-db
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-stub
spec:
replicas: 1
`,
},
// If a component sets a name prefix on a base, then that base can also be separately included
// without being affected by the component in another branch of the resource tree
"basic-component-with-repeated-base": {
input: []FileGen{writeTestBase, writeTestComponent, writeOverlayProd,
writeK("/app/repeated", `
resources:
- ../base
- ../prod
`),
},
runPath: "/app/repeated",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: storefront
spec:
replicas: 1
---
apiVersion: v1
data:
otherValue: "10"
testValue: "1"
kind: ConfigMap
metadata:
name: my-configmap-2g9c94mhb8
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-storefront
spec:
replicas: 3
---
apiVersion: v1
data:
compValue: "5"
otherValue: "10"
testValue: "2"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: comp-my-configmap-kc6k2kmkh9
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-db
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: comp-stub
spec:
replicas: 1
`,
},
"applying-component-directly-should-be-same-as-kustomization": {
input: []FileGen{writeTestBase, writeTestComponent,
writeC("/app/direct-component", `
resources:
- ../base
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- compValue=5
- testValue=2
`),
},
runPath: "/app/direct-component",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: storefront
spec:
replicas: 1
---
apiVersion: v1
data:
compValue: "5"
otherValue: "10"
testValue: "2"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: my-configmap-kc6k2kmkh9
`,
},
"missing-optional-component-api-version": {
input: []FileGen{writeTestBase, writeOverlayProd,
writeF("/app/comp/"+konfig.DefaultKustomizationFileName(), `
kind: Component
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- otherValue=9
`),
},
runPath: "/app/prod",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: storefront
spec:
replicas: 1
---
apiVersion: v1
data:
otherValue: "9"
testValue: "1"
kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: my-configmap-5g7gh5mgt5
---
apiVersion: v1
kind: Deployment
metadata:
name: db
spec:
type: Logical
`,
},
// See how nameSuffix "-b" is also added to the resources included by "comp-a" because they are in the
// accumulator when "comp-b" is accumulated. In practice we could use simple Kustomizations for this example.
"components-can-add-the-same-base-if-the-first-renames-resources": {
input: []FileGen{writeTestBase,
deployment("proxy", "/app/comp-a/proxy.yaml"),
writeC("/app/comp-a", `
resources:
- ../base
nameSuffix: "-a"
`),
writeC("/app/comp-b", `
resources:
- ../base
nameSuffix: "-b"
`),
writeK("/app/prod", `
components:
- ../comp-a
- ../comp-b`),
},
runPath: "/app/prod",
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: storefront-a-b
spec:
replicas: 1
---
apiVersion: v1
data:
otherValue: "10"
testValue: "1"
kind: ConfigMap
metadata:
name: my-configmap-a-b-2g9c94mhb8
---
apiVersion: v1
kind: Deployment
metadata:
name: storefront-b
spec:
replicas: 1
---
apiVersion: v1
data:
otherValue: "10"
testValue: "1"
kind: ConfigMap
metadata:
name: my-configmap-b-2g9c94mhb8
`,
},
"multiple-bases-can-add-the-same-component-if-it-doesn-not-define-named-entities": {
input: []FileGen{
writeC("/app/comp", `
namespace: prod
`),
writeK("/app/base-a", `
resources:
- proxy.yaml
components:
- ../comp
`),
deployment("proxy-a", "/app/base-a/proxy.yaml"),
writeK("/app/base-b", `
resources:
- proxy.yaml
components:
- ../comp
`),
deployment("proxy-b", "/app/base-b/proxy.yaml"),
writeK("/app/prod", `
resources:
- proxy.yaml
- ../base-a
- ../base-b
`),
deployment("proxy-prod", "/app/prod/proxy.yaml"),
},
runPath: "/app/prod",
// Note that the namepsace has not been applied to proxy-prod because it was not in scope when the
// component was applied
expectedOutput: `
apiVersion: v1
kind: Deployment
metadata:
name: proxy-prod
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: proxy-a
namespace: prod
spec:
type: Logical
---
apiVersion: v1
kind: Deployment
metadata:
name: proxy-b
namespace: prod
spec:
type: Logical
`,
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
th := kusttest_test.MakeHarness(t)
for _, f := range tc.input {
f(th)
}
m := th.Run(tc.runPath, th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, tc.expectedOutput)
})
}
}
func TestComponentErrors(t *testing.T) {
testCases := map[string]struct {
input []FileGen
runPath string
expectedError string
}{
"components-cannot-be-added-to-resources": {
input: []FileGen{writeTestBase, writeTestComponent,
writeK("/app/compinres", `
resources:
- ../base
- ../comp
`),
},
runPath: "app/compinres",
expectedError: "expected kind != 'Component' for path '/app/comp'",
},
"kustomizations-cannot-be-added-to-components": {
input: []FileGen{writeTestBase, writeTestComponent,
writeK("/app/kustincomponents", `
components:
- ../base
- ../comp
`),
},
runPath: "/app/kustincomponents",
expectedError: "accumulating components: accumulateDirectory: \"expected kind 'Component' for path " +
"'/app/base' but got 'Kustomization'",
},
"files-cannot-be-added-to-components-list": {
input: []FileGen{writeTestBase,
writeF("/app/filesincomponents/stub.yaml", `
apiVersion: v1
kind: Deployment
metadata:
name: stub
spec:
replicas: 1
`),
writeK("/app/filesincomponents", `
components:
- stub.yaml
- ../comp
`),
},
runPath: "/app/filesincomponents",
expectedError: "'/app/filesincomponents/stub.yaml' must be a directory to be a root",
},
"invalid-component-api-version": {
input: []FileGen{writeTestBase, writeOverlayProd,
writeF("/app/comp/"+konfig.DefaultKustomizationFileName(), `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Component
configMapGenerator:
- name: my-configmap
behavior: merge
literals:
- otherValue=9
`),
},
runPath: "/app/prod",
expectedError: "apiVersion for Component should be kustomize.config.k8s.io/v1alpha1",
},
"components-cannot-add-the-same-resource": {
input: []FileGen{writeTestBase,
writeC("/app/comp-a", `
resources:
- proxy.yaml
`),
deployment("proxy", "/app/comp-a/proxy.yaml"),
writeC("/app/comp-b", `
resources:
- proxy.yaml
`),
deployment("proxy", "/app/comp-b/proxy.yaml"),
writeK("/app/prod", `
resources:
- ../base
components:
- ../comp-a
- ../comp-b`),
},
runPath: "/app/prod",
expectedError: "may not add resource with an already registered id: ~G_v1_Deployment|~X|proxy",
},
"components-cannot-add-the-same-base": {
input: []FileGen{writeTestBase,
deployment("proxy", "/app/comp-a/proxy.yaml"),
writeC("/app/comp-a", `
resources:
- ../base
`),
writeC("/app/comp-b", `
resources:
- ../base
`),
writeK("/app/prod", `
components:
- ../comp-a
- ../comp-b`),
},
runPath: "/app/prod",
expectedError: "may not add resource with an already registered id: ~G_v1_Deployment|~X|storefront",
},
"components-cannot-add-bases-containing-the-same-resource": {
input: []FileGen{writeTestBase,
writeC("/app/comp-a", `
resources:
- ../base-a
`),
writeK("/app/base-a", `
resources:
- proxy.yaml
`),
deployment("proxy", "/app/base-a/proxy.yaml"),
writeC("/app/comp-b", `
resources:
- ../base-b
`),
writeK("/app/base-b", `
resources:
- proxy.yaml
`),
deployment("proxy", "/app/base-b/proxy.yaml"),
writeK("/app/prod", `
resources:
- ../base
components:
- ../comp-a
- ../comp-b`),
},
runPath: "/app/prod",
expectedError: "may not add resource with an already registered id: ~G_v1_Deployment|~X|proxy",
},
}
for tn, tc := range testCases {
t.Run(tn, func(t *testing.T) {
th := kusttest_test.MakeHarness(t)
for _, f := range tc.input {
f(th)
}
err := th.RunWithErr(tc.runPath, th.MakeDefaultOptions())
if err == nil || !strings.Contains(err.Error(), tc.expectedError) {
t.Fatalf("unexpected error: %s", err)
}
})
}
}

View File

@@ -81,15 +81,16 @@ data:
vegetable: broccoli
kind: ConfigMap
metadata:
name: blah-bob-d87t8m8tgm
name: blah-bob-k772g5db55
---
apiVersion: v1
data:
druid_segmentCache_locations: '[{"path": "var/druid/segment-cache", "maxSize": 32000000000, "freeSpacePercent": 1.0}]'
druid_segmentCache_locations: '[{"path": "var/druid/segment-cache", "maxSize":
32000000000, "freeSpacePercent": 1.0}]'
v2: '[{"path": "var/druid/segment-cache"}]'
kind: ConfigMap
metadata:
name: blah-json-5298bc8g99
name: blah-json-9gtcc2fgb4
---
apiVersion: v1
data:
@@ -101,7 +102,7 @@ data:
vegetable: YnJvY2NvbGk=
kind: Secret
metadata:
name: blah-bob-ftht6hfgmb
name: blah-bob-gmc2824f4b
type: Opaque
`)
}
@@ -155,7 +156,7 @@ data:
vegetable: broccoli
kind: ConfigMap
metadata:
name: blah-bob-db529cg5bk
name: blah-bob-gfkcbk5ckf
`)
}
@@ -217,7 +218,7 @@ kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: p1-com1-8tc62428t2
name: p1-com1-dhbbm922gd
---
apiVersion: v1
data:
@@ -226,7 +227,7 @@ kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: p2-com2-87mcggf7d7
name: p2-com2-c4b8md75k9
`)
}
@@ -274,7 +275,7 @@ kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: o1-cm-ft9mmdc8c6
name: o1-cm-28g596k77k
---
apiVersion: v1
data:
@@ -284,6 +285,6 @@ kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: cm-o2-5k95kd76ft
name: cm-o2-gfcc59fg5m
`)
}

View File

@@ -59,7 +59,6 @@ spec:
location: SW
`)
th.WriteF("/app/base/animalPark.yaml", `
apiVersion: foo
kind: AnimalPark
metadata:
name: sandiego
@@ -94,7 +93,6 @@ varReference:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: foo
kind: AnimalPark
metadata:
labels:
@@ -163,7 +161,6 @@ varReference:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: foo
kind: AnimalPark
metadata:
labels:
@@ -215,17 +212,14 @@ func TestFixedBug605_BaseCustomizationAvailableInOverlay(t *testing.T) {
nameReference:
- kind: Gorilla
fieldSpecs:
- apiVersion: foo
kind: AnimalPark
- kind: AnimalPark
path: spec/gorillaRef/name
- kind: Giraffe
fieldSpecs:
- apiVersion: foo
kind: AnimalPark
- kind: AnimalPark
path: spec/giraffeRef/name
varReference:
- path: spec/food
apiVersion: foo
kind: AnimalPark
`)
th.WriteK("/app/overlay", `
@@ -248,7 +242,6 @@ spec:
`)
// The following replaces the gorillaRef in the AnimalPark.
th.WriteF("/app/overlay/animalPark.yaml", `
apiVersion: foo
kind: AnimalPark
metadata:
name: sandiego
@@ -258,7 +251,6 @@ spec:
`)
m := th.Run("/app/overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: foo
kind: AnimalPark
metadata:
labels:

View File

@@ -83,7 +83,7 @@ metadata:
if secret == nil {
t.Errorf("Expected to find a Secret")
}
if secret.GetName() != "foo-secret-bar-82c2g5f8f6" {
if secret.GetName() != "foo-secret-bar-9btc7bt4kb" {
t.Errorf("unexpected secret resource name: %s", secret.GetName())
}
@@ -140,7 +140,7 @@ secretGenerator:
if secret == nil {
t.Errorf("Expected to find a Secret")
}
if secret.GetName() != "yeshash-82c2g5f8f6" {
if secret.GetName() != "yeshash-mcgcmdcm69" {
t.Errorf("unexpected secret resource name: %s", secret.GetName())
}
}

View File

@@ -11,7 +11,7 @@ import (
func makeCommonFileForExtendedPatchTest(th kusttest_test.Harness) {
th.WriteF("/app/base/deployment.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -36,7 +36,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -101,7 +101,7 @@ patches:
name: busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -110,7 +110,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -135,7 +135,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -203,7 +203,7 @@ patches:
kind: Deployment
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -212,7 +212,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -239,7 +239,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -305,7 +305,7 @@ patches:
labelSelector: app=nginx
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -314,7 +314,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -341,7 +341,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -408,7 +408,7 @@ patches:
kind: Deployment
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -417,7 +417,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -442,7 +442,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -509,7 +509,7 @@ patches:
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -518,7 +518,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -543,7 +543,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -612,7 +612,7 @@ patches:
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -621,7 +621,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -646,7 +646,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -714,7 +714,7 @@ patches:
labelSelector: app=busybox
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -723,7 +723,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -748,7 +748,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -814,7 +814,7 @@ patches:
name: no-match
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -823,7 +823,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -848,7 +848,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -910,7 +910,7 @@ patches:
- path: patch.yaml
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -919,7 +919,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -944,7 +944,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -1014,7 +1014,7 @@ patches:
kind: Job
`)
th.WriteF("/app/base/patch.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -1023,7 +1023,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -1048,7 +1048,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -1116,7 +1116,7 @@ patches:
kind: Deployment
`)
th.WriteF("/app/base/patch1.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -1124,7 +1124,7 @@ metadata:
new-key-from-patch1: new-value
`)
th.WriteF("/app/base/patch2.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: busybox
@@ -1133,7 +1133,7 @@ metadata:
`)
m := th.Run("/app/base", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
labels:
@@ -1158,7 +1158,7 @@ spec:
name: configmap-in-base
name: configmap-in-base
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:

View File

@@ -1,466 +0,0 @@
package krusty_test
import (
"os/exec"
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestFnExecGenerator(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- short_secret.yaml
generators:
- gener.yaml
`)
// Create some additional resource just to make sure everything is added
th.WriteF("/app/short_secret.yaml", `
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
th.WriteF("/app/gener.yaml", `
kind: executable
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
exec:
path: ./fnplugin_test/fnexectest.sh
spec:
`)
o := th.MakeOptionsPluginsEnabled()
o.PluginConfig.FnpLoadingOptions.EnableExec = true
m := th.Run("/app", o)
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/path: deployment_nginx.yaml
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
`)
}
func skipIfNoDocker(t *testing.T) {
if _, err := exec.LookPath("docker"); err != nil {
t.Skip("skipping because docker binary wasn't found in PATH")
}
}
func TestFnContainerGenerator(t *testing.T) {
skipIfNoDocker(t)
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- short_secret.yaml
generators:
- gener.yaml
`)
// Create generator config
th.WriteF("/app/gener.yaml", `
apiVersion: examples.config.kubernetes.io/v1beta1
kind: CockroachDB
metadata:
name: demo
annotations:
config.kubernetes.io/function: |
container:
image: gcr.io/kustomize-functions/example-cockroachdb:v0.1.0
spec:
replicas: 3
`)
// Create some additional resource just to make sure everything is added
th.WriteF("/app/short_secret.yaml", `
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
type: Opaque
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
`)
m := th.Run("/app", th.MakeOptionsPluginsEnabled())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Secret
metadata:
labels:
airshipit.org/ephemeral-user-data: "true"
name: node1-bmc-secret
stringData:
userData: |
bootcmd:
- mkdir /mnt/vda
type: Opaque
---
apiVersion: policy/v1beta1
kind: PodDisruptionBudget
metadata:
annotations:
config.kubernetes.io/path: config/demo-budget_poddisruptionbudget.yaml
labels:
app: cockroachdb
name: demo
name: demo-budget
spec:
minAvailable: 67%
selector:
matchLabels:
app: cockroachdb
name: demo
---
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/path: config/demo-public_service.yaml
labels:
app: cockroachdb
name: demo
name: demo-public
spec:
ports:
- name: grpc
port: 26257
targetPort: 26257
- name: http
port: 8080
targetPort: 8080
selector:
app: cockroachdb
name: demo
---
apiVersion: v1
kind: Service
metadata:
annotations:
config.kubernetes.io/path: config/demo_service.yaml
prometheus.io/path: _status/vars
prometheus.io/port: "8080"
prometheus.io/scrape: "true"
service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
labels:
app: cockroachdb
name: demo
name: demo
spec:
clusterIP: None
ports:
- name: grpc
port: 26257
targetPort: 26257
- name: http
port: 8080
targetPort: 8080
selector:
app: cockroachdb
name: demo
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
annotations:
config.kubernetes.io/path: config/demo_statefulset.yaml
labels:
app: cockroachdb
name: demo
name: demo
spec:
replicas: 3
selector:
matchLabels:
app: cockroachdb
name: demo
serviceName: demo
template:
metadata:
labels:
app: cockroachdb
name: demo
spec:
affinity:
podAntiAffinity:
preferredDuringSchedulingIgnoredDuringExecution:
- podAffinityTerm:
labelSelector:
matchExpressions:
- key: app
operator: In
values:
- cockroachdb
topologyKey: kubernetes.io/hostname
weight: 100
containers:
- command:
- /bin/bash
- -ecx
- |
# The use of qualified `+"`hostname -f`"+` is crucial:
# Other nodes aren't able to look up the unqualified hostname.
CRARGS=("start" "--logtostderr" "--insecure" "--host" "$(hostname -f)" "--http-host" "0.0.0.0")
# We only want to initialize a new cluster (by omitting the join flag)
# if we're sure that we're the first node (i.e. index 0) and that
# there aren't any other nodes running as part of the cluster that
# this is supposed to be a part of (which indicates that a cluster
# already exists and we should make sure not to create a new one).
# It's fine to run without --join on a restart if there aren't any
# other nodes.
if [ ! "$(hostname)" == "cockroachdb-0" ] || [ -e "/cockroach/cockroach-data/cluster_exists_marker" ]
then
# We don't join cockroachdb in order to avoid a node attempting
# to join itself, which currently doesn't work
# (https://github.com/cockroachdb/cockroach/issues/9625).
CRARGS+=("--join" "cockroachdb-public")
fi
exec /cockroach/cockroach ${CRARGS[*]}
image: cockroachdb/cockroach:v1.1.0
imagePullPolicy: IfNotPresent
name: demo
ports:
- containerPort: 26257
name: grpc
- containerPort: 8080
name: http
volumeMounts:
- mountPath: /cockroach/cockroach-data
name: datadir
initContainers:
- args:
- -on-start=/on-start.sh
- -service=cockroachdb
env:
- name: POD_NAMESPACE
valueFrom:
fieldRef:
fieldPath: metadata.namespace
image: cockroachdb/cockroach-k8s-init:0.1
imagePullPolicy: IfNotPresent
name: bootstrap
volumeMounts:
- mountPath: /cockroach/cockroach-data
name: datadir
terminationGracePeriodSeconds: 60
volumes:
- name: datadir
persistentVolumeClaim:
claimName: datadir
volumeClaimTemplates:
- metadata:
name: datadir
spec:
accessModes:
- ReadWriteOnce
resources:
requests:
storage: 1Gi
`)
}
func TestFnContainerTransformer(t *testing.T) {
skipIfNoDocker(t)
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- data.yaml
transformers:
- transf1.yaml
- transf2.yaml
`)
th.WriteF("/app/data.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
labels:
app: nginx
annotations:
tshirt-size: small # this injects the resource reservations
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx
`)
// This transformer should add resource reservations based on annotation in data.yaml
// See https://github.com/kubernetes-sigs/kustomize/tree/master/functions/examples/injection-tshirt-sizes
th.WriteF("/app/transf1.yaml", `
apiVersion: examples.config.kubernetes.io/v1beta1
kind: Validator
metadata:
name: valid
annotations:
config.kubernetes.io/function: |-
container:
image: gcr.io/kustomize-functions/example-tshirt:v0.2.0
`)
// This transformer will check resources without and won't do any changes
// See https://github.com/kubernetes-sigs/kustomize/tree/master/functions/examples/validator-kubeval
th.WriteF("/app/transf2.yaml", `
apiVersion: examples.config.kubernetes.io/v1beta1
kind: Kubeval
metadata:
name: validate
annotations:
config.kubernetes.io/function: |
container:
image: gcr.io/kustomize-functions/example-validator-kubeval:v0.1.0
spec:
strict: true
ignoreMissingSchemas: true
# TODO: Update this to use network/volumes features.
# Relevant issues:
# - https://github.com/kubernetes-sigs/kustomize/issues/1901
# - https://github.com/kubernetes-sigs/kustomize/issues/1902
kubernetesVersion: "1.16.0"
schemaLocation: "file:///schemas"
`)
m := th.Run("/app", th.MakeOptionsPluginsEnabled())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
annotations:
config.kubernetes.io/path: deployment_nginx.yaml
tshirt-size: small
labels:
app: nginx
name: nginx
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- image: nginx
name: nginx
resources:
requests:
cpu: 200m
memory: 50M
`)
}
func TestFnContainerTransformerWithConfig(t *testing.T) {
skipIfNoDocker(t)
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- data1.yaml
- data2.yaml
transformers:
- label_namespace.yaml
`)
th.WriteF("/app/data1.yaml", `apiVersion: v1
kind: Namespace
metadata:
name: my-namespace
`)
th.WriteF("/app/data2.yaml", `apiVersion: v1
kind: Namespace
metadata:
name: another-namespace
`)
th.WriteF("/app/label_namespace.yaml", `apiVersion: v1
kind: ConfigMap
metadata:
name: label_namespace
annotations:
config.kubernetes.io/function: |-
container:
image: gcr.io/kpt-functions/label-namespace@sha256:4f030738d6d25a207641ca517916431517578bd0eb8d98a8bde04e3bb9315dcd
data:
label_name: my-ns-name
label_value: function-test
`)
m := th.Run("/app", th.MakeOptionsPluginsEnabled())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Namespace
metadata:
annotations:
config.kubernetes.io/path: namespace_my-namespace.yaml
labels:
my-ns-name: function-test
name: my-namespace
---
apiVersion: v1
kind: Namespace
metadata:
annotations:
config.kubernetes.io/path: namespace_another-namespace.yaml
labels:
my-ns-name: function-test
name: another-namespace
`)
}

View File

@@ -1,24 +0,0 @@
#!/bin/sh
cat <<EOF
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
labels:
app: nginx
annotations:
tshirt-size: small # this injects the resource reservations
spec:
selector:
matchLabels:
app: nginx
template:
metadata:
labels:
app: nginx
spec:
containers:
- name: nginx
image: nginx
EOF

View File

@@ -56,7 +56,7 @@ spec:
app: nginx
`)
th.WriteF("/app/base/deployment.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -92,7 +92,7 @@ spec:
org: example.com
team: foo
---
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -150,6 +150,8 @@ spec:
func makeBaseWithGenerators(th kusttest_test.Harness) {
th.WriteK("/app", `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namePrefix: team-foo-
commonLabels:
app: mynginx
@@ -171,7 +173,7 @@ secretGenerator:
- password=somepw
`)
th.WriteF("/app/deployment.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -216,7 +218,7 @@ func TestBaseWithGeneratorsAlone(t *testing.T) {
makeBaseWithGenerators(th)
m := th.Run("/app", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -251,7 +253,7 @@ spec:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: team-foo-configmap-in-base-798k5k7g9f
name: team-foo-configmap-in-base-bbdmdh7m8t
name: configmap-in-base
---
apiVersion: v1
@@ -283,7 +285,7 @@ metadata:
app: mynginx
org: example.com
team: foo
name: team-foo-configmap-in-base-798k5k7g9f
name: team-foo-configmap-in-base-bbdmdh7m8t
---
apiVersion: v1
data:
@@ -297,7 +299,7 @@ metadata:
app: mynginx
org: example.com
team: foo
name: team-foo-secret-in-base-bgd6bkgdm2
name: team-foo-secret-in-base-tkm7hhtf8d
type: Opaque
`)
}
@@ -306,7 +308,7 @@ func TestMergeAndReplaceGenerators(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeBaseWithGenerators(th)
th.WriteF("/overlay/deployment.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -323,6 +325,8 @@ spec:
name: configmap-in-overlay
`)
th.WriteK("/overlay", `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namePrefix: staging-
commonLabels:
env: staging
@@ -347,7 +351,7 @@ secretGenerator:
`)
m := th.Run("/overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -386,11 +390,11 @@ spec:
pdName: nginx-persistent-storage
name: nginx-persistent-storage
- configMap:
name: staging-team-foo-configmap-in-base-hc6g9dk6g9
name: configmap-in-base
- configMap:
name: staging-configmap-in-overlay-dc6fm46dhm
name: staging-configmap-in-overlay-k7cbc75tg8
name: configmap-in-overlay
- configMap:
name: staging-team-foo-configmap-in-base-gh9d7t85gb
name: configmap-in-base
---
apiVersion: v1
kind: Service
@@ -424,7 +428,7 @@ metadata:
env: staging
org: example.com
team: override-foo
name: staging-team-foo-configmap-in-base-hc6g9dk6g9
name: staging-team-foo-configmap-in-base-gh9d7t85gb
---
apiVersion: v1
data:
@@ -440,7 +444,7 @@ metadata:
env: staging
org: example.com
team: override-foo
name: staging-team-foo-secret-in-base-k2k4692t9g
name: staging-team-foo-secret-in-base-c8db7gk2m2
type: Opaque
---
apiVersion: v1
@@ -451,7 +455,7 @@ metadata:
labels:
env: staging
team: override-foo
name: staging-configmap-in-overlay-dc6fm46dhm
name: staging-configmap-in-overlay-k7cbc75tg8
`)
}
@@ -486,7 +490,7 @@ data:
key: value
kind: ConfigMap
metadata:
name: test-t757gk2bmf
name: test-t5t4md8fdm
namespace: default
---
apiVersion: v1
@@ -494,7 +498,7 @@ data:
key: value
kind: ConfigMap
metadata:
name: test-t757gk2bmf
name: test-t5t4md8fdm
namespace: kube-system
---
apiVersion: v1
@@ -503,7 +507,7 @@ data:
username: YWRtaW4=
kind: Secret
metadata:
name: test-bgd6bkgdm2
name: test-h65t9hg6kc
namespace: default
type: Opaque
---
@@ -513,7 +517,7 @@ data:
username: YWRtaW4=
kind: Secret
metadata:
name: test-bgd6bkgdm2
name: test-h65t9hg6kc
namespace: kube-system
type: Opaque
`)

View File

@@ -40,7 +40,7 @@ data:
passphrase: ZGF0IHBocmFzZQ==
kind: Secret
metadata:
name: bob-bh645k7tmg
name: bob-kf5c9fccbt
type: Opaque
`)
}
@@ -91,6 +91,6 @@ kind: ConfigMap
metadata:
labels:
fruit: apple
name: shouldHaveHash-c9867f8446
name: shouldHaveHash-2k9hc848ff
`)
}

View File

@@ -1,48 +0,0 @@
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestKeepEmptyArray(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteF("/app/resources.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: testing123
spec:
replicas: 1
selector: null
template:
spec:
containers:
- name: event
image: testing123
imagePullPolicy: IfNotPresent
imagePullSecrets: []`)
th.WriteK("/app", `
resources:
- resources.yaml`)
m := th.Run("/app", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: testing123
spec:
replicas: 1
selector: null
template:
spec:
containers:
- image: testing123
imagePullPolicy: IfNotPresent
name: event
imagePullSecrets: []
`)
}

View File

@@ -4,8 +4,6 @@
package krusty
import (
"fmt"
"sigs.k8s.io/kustomize/api/builtins"
"sigs.k8s.io/kustomize/api/filesys"
"sigs.k8s.io/kustomize/api/internal/k8sdeps/transformer"
@@ -13,9 +11,7 @@ import (
"sigs.k8s.io/kustomize/api/internal/target"
"sigs.k8s.io/kustomize/api/k8sdeps/kunstruct"
"sigs.k8s.io/kustomize/api/k8sdeps/validator"
"sigs.k8s.io/kustomize/api/konfig"
fLdr "sigs.k8s.io/kustomize/api/loader"
"sigs.k8s.io/kustomize/api/provenance"
"sigs.k8s.io/kustomize/api/resmap"
"sigs.k8s.io/kustomize/api/resource"
"sigs.k8s.io/kustomize/api/types"
@@ -82,15 +78,5 @@ func (b *Kustomizer) Run(path string) (resmap.ResMap, error) {
if b.options.DoLegacyResourceSort {
builtins.NewLegacyOrderTransformerPlugin().Transform(m)
}
if b.options.AddManagedbyLabel {
t := builtins.LabelTransformerPlugin{
Labels: map[string]string{konfig.ManagedbyLabelKey: fmt.Sprintf("kustomize-%s", provenance.GetProvenance().Version)},
FieldSpecs: []types.FieldSpec{{
Path: "metadata/labels",
CreateIfNotPresent: true,
}},
}
t.Transform(m)
}
return m, nil
}

View File

@@ -1,43 +0,0 @@
// Copyright 2020 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestAddManagedbyLabel(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteF("/app/service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: myService
spec:
ports:
- port: 7002
`)
th.WriteK("/app", `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
resources:
- service.yaml
`)
options := th.MakeDefaultOptions()
options.AddManagedbyLabel = true
m := th.Run("/app", options)
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: Service
metadata:
labels:
app.kubernetes.io/managed-by: kustomize-v444.333.222
name: myService
spec:
ports:
- port: 7002
`)
}

View File

@@ -10,186 +10,10 @@ import (
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestSimpleMultiplePatches(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("base", `
namePrefix: b-
commonLabels:
team: foo
resources:
- deployment.yaml
- service.yaml
configMapGenerator:
- name: configmap-in-base
literals:
- foo=bar
`)
th.WriteF("base/deployment.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- name: nginx
image: nginx
volumeMounts:
- name: nginx-persistent-storage
mountPath: /tmp/ps
- name: sidecar
image: sidecar:latest
volumes:
- name: nginx-persistent-storage
emptyDir: {}
- configMap:
name: configmap-in-base
name: configmap-in-base
`)
th.WriteF("base/service.yaml", `
apiVersion: v1
kind: Service
metadata:
name: nginx
spec:
ports:
- port: 80
`)
th.WriteK("overlay", `
namePrefix: a-
commonLabels:
env: staging
patchesStrategicMerge:
- deployment-patch1.yaml
- deployment-patch2.yaml
resources:
- ../base
configMapGenerator:
- name: configmap-in-overlay
literals:
- hello=world
`)
th.WriteF("overlay/deployment-patch1.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- name: nginx
image: nginx:latest
env:
- name: ENVKEY
value: ENVVALUE
volumes:
- name: nginx-persistent-storage
emptyDir: null
gcePersistentDisk:
pdName: nginx-persistent-storage
- configMap:
name: configmap-in-overlay
name: configmap-in-overlay
`)
th.WriteF("overlay/deployment-patch2.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- name: nginx
env:
- name: ANOTHERENV
value: FOO
volumes:
- name: nginx-persistent-storage
`)
m := th.Run("overlay", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
labels:
env: staging
team: foo
name: a-b-nginx
spec:
selector:
matchLabels:
env: staging
team: foo
template:
metadata:
labels:
env: staging
team: foo
spec:
containers:
- env:
- name: ANOTHERENV
value: FOO
- name: ENVKEY
value: ENVVALUE
image: nginx:latest
name: nginx
volumeMounts:
- mountPath: /tmp/ps
name: nginx-persistent-storage
- image: sidecar:latest
name: sidecar
volumes:
- gcePersistentDisk:
pdName: nginx-persistent-storage
name: nginx-persistent-storage
- configMap:
name: a-b-configmap-in-base-798k5k7g9f
name: configmap-in-base
- configMap:
name: a-configmap-in-overlay-dc6fm46dhm
name: configmap-in-overlay
---
apiVersion: v1
kind: Service
metadata:
labels:
env: staging
team: foo
name: a-b-nginx
spec:
ports:
- port: 80
selector:
env: staging
team: foo
---
apiVersion: v1
data:
foo: bar
kind: ConfigMap
metadata:
labels:
env: staging
team: foo
name: a-b-configmap-in-base-798k5k7g9f
---
apiVersion: v1
data:
hello: world
kind: ConfigMap
metadata:
labels:
env: staging
name: a-configmap-in-overlay-dc6fm46dhm
`)
}
func makeCommonFileForMultiplePatchTest(th kusttest_test.Harness) {
th.WriteK("/app/base", `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namePrefix: team-foo-
commonLabels:
app: mynginx
@@ -206,7 +30,7 @@ configMapGenerator:
- foo=bar
`)
th.WriteF("/app/base/deployment.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -247,6 +71,8 @@ spec:
app: nginx
`)
th.WriteK("/app/overlay/staging", `
apiVersion: kustomize.config.k8s.io/v1beta1
kind: Kustomization
namePrefix: staging-
commonLabels:
env: staging
@@ -266,7 +92,7 @@ func TestMultiplePatchesNoConflict(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForMultiplePatchTest(th)
th.WriteF("/app/overlay/staging/deployment-patch1.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -289,7 +115,7 @@ spec:
name: configmap-in-overlay
`)
th.WriteF("/app/overlay/staging/deployment-patch2.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -306,7 +132,7 @@ spec:
`)
m := th.Run("/app/overlay/staging", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -352,11 +178,11 @@ spec:
pdName: nginx-persistent-storage
name: nginx-persistent-storage
- configMap:
name: staging-team-foo-configmap-in-base-798k5k7g9f
name: configmap-in-base
- configMap:
name: staging-configmap-in-overlay-dc6fm46dhm
name: staging-configmap-in-overlay-k7cbc75tg8
name: configmap-in-overlay
- configMap:
name: staging-team-foo-configmap-in-base-g7k6gt2889
name: configmap-in-base
---
apiVersion: v1
kind: Service
@@ -390,7 +216,7 @@ metadata:
env: staging
org: example.com
team: foo
name: staging-team-foo-configmap-in-base-798k5k7g9f
name: staging-team-foo-configmap-in-base-g7k6gt2889
---
apiVersion: v1
data:
@@ -399,7 +225,7 @@ kind: ConfigMap
metadata:
labels:
env: staging
name: staging-configmap-in-overlay-dc6fm46dhm
name: staging-configmap-in-overlay-k7cbc75tg8
`)
}
@@ -407,7 +233,7 @@ func TestMultiplePatchesWithConflict(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForMultiplePatchTest(th)
th.WriteF("/app/overlay/staging/deployment-patch1.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -429,7 +255,7 @@ spec:
name: configmap-in-overlay
`)
th.WriteF("/app/overlay/staging/deployment-patch2.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -453,7 +279,7 @@ spec:
}
func TestMultiplePatchesWithOnePatchDeleteDirective(t *testing.T) {
additivePatch := `apiVersion: apps/v1
additivePatch := `apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -466,7 +292,7 @@ spec:
- name: SOME_NAME
value: somevalue
`
deletePatch := `apiVersion: apps/v1
deletePatch := `apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -502,7 +328,7 @@ spec:
th.WriteF("/app/overlay/staging/deployment-patch1.yaml", c.patch1)
th.WriteF("/app/overlay/staging/deployment-patch2.yaml", c.patch2)
m := th.Run("/app/overlay/staging", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `apiVersion: apps/v1
th.AssertActualEqualsExpected(m, `apiVersion: apps/v1beta2
kind: Deployment
metadata:
annotations:
@@ -543,7 +369,7 @@ spec:
- emptyDir: {}
name: nginx-persistent-storage
- configMap:
name: staging-team-foo-configmap-in-base-798k5k7g9f
name: staging-team-foo-configmap-in-base-g7k6gt2889
name: configmap-in-base
---
apiVersion: v1
@@ -578,7 +404,7 @@ metadata:
env: staging
org: example.com
team: foo
name: staging-team-foo-configmap-in-base-798k5k7g9f
name: staging-team-foo-configmap-in-base-g7k6gt2889
---
apiVersion: v1
data:
@@ -587,7 +413,7 @@ kind: ConfigMap
metadata:
labels:
env: staging
name: staging-configmap-in-overlay-dc6fm46dhm
name: staging-configmap-in-overlay-k7cbc75tg8
`)
})
}
@@ -597,7 +423,7 @@ func TestMultiplePatchesBothWithPatchDeleteDirective(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForMultiplePatchTest(th)
th.WriteF("/app/overlay/staging/deployment-patch1.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx
@@ -609,7 +435,7 @@ spec:
name: sidecar
`)
th.WriteF("/app/overlay/staging/deployment-patch2.yaml", `
apiVersion: apps/v1
apiVersion: apps/v1beta2
kind: Deployment
metadata:
name: nginx

View File

@@ -1,44 +0,0 @@
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestEmptyFieldSpecValue(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK("/app", `
generators:
- generators.yaml
configurations:
- kustomizeconfig.yaml
`)
th.WriteF("/app/generators.yaml", `
apiVersion: builtin
kind: ConfigMapGenerator
metadata:
name: secret-example
labels:
app.kubernetes.io/name: secret-example
literals:
- this_is_a_secret_name=
`)
th.WriteF("/app/kustomizeconfig.yaml", `
nameReference:
- kind: Secret
version: v1
fieldSpecs:
- path: data/this_is_a_secret_name
kind: ConfigMap
`)
m := th.Run("/app", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
data:
this_is_a_secret_name: ""
kind: ConfigMap
metadata:
name: secret-example-7hf4fh868h
`)
}

View File

@@ -42,7 +42,7 @@ data:
enableRisky: "false"
kind: ConfigMap
metadata:
name: the-non-default-namespace-map-64b2md8tth
name: the-non-default-namespace-map-b6h49k7mt8
namespace: non-default
---
apiVersion: v1
@@ -51,14 +51,14 @@ data:
enableRisky: "false"
kind: ConfigMap
metadata:
name: the-map-tg7t5hk8bk
name: the-map-4959m5tm6c
---
apiVersion: v1
data:
password.txt: dmVyeVNlY3JldA==
kind: Secret
metadata:
name: the-non-default-namespace-secret-8tc9gdd76t
name: the-non-default-namespace-secret-h8d9hkgtb9
namespace: non-default
type: Opaque
---
@@ -67,7 +67,7 @@ data:
password.txt: YW5vdGhlclNlY3JldA==
kind: Secret
metadata:
name: the-secret-6557m7fcg8
name: the-secret-fgb45h45bh
type: Opaque
`)
}
@@ -104,7 +104,7 @@ kind: ConfigMap
metadata:
annotations: {}
labels: {}
name: testCase-bcbmmg48hd
name: testCase-4g75kbk6gm
namespace: overlay
`)
}

View File

@@ -18,11 +18,6 @@ type Options struct {
// order as specified by the kustomization file(s).
DoLegacyResourceSort bool
// When true, a label
// app.kubernetes.io/managed-by: kustomize-<version>
// is added to all the resources in the build out.
AddManagedbyLabel bool
// Restrictions on what can be loaded from the file system.
// See type definition.
LoadRestrictions types.LoadRestrictions

View File

@@ -1,215 +0,0 @@
package krusty_test
import (
"testing"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestRoleBindingAcrossNamespace(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- resource.yaml
nameSuffix: -ns2
`)
th.WriteF("/app/resource.yaml", `
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa1
namespace: ns1
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa2
namespace: ns2
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa3
namespace: ns3
---
apiVersion: v1
kind: NotServiceAccount
metadata:
name: my-nsa
namespace: ns1
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: my-role
namespace: ns2
rules:
- apiGroups:
- '*'
resources:
- '*'
verbs:
- '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: my-role-binding
namespace: ns2
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: my-role
subjects:
- kind: ServiceAccount
name: my-sa1
namespace: ns1
- kind: ServiceAccount
name: my-sa2
namespace: ns2
- kind: ServiceAccount
name: my-sa3
namespace: ns3
- kind: NotServiceAccount
name: my-nsa
namespace: ns1
`)
m := th.Run("/app", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa1-ns2
namespace: ns1
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa2-ns2
namespace: ns2
---
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa3-ns2
namespace: ns3
---
apiVersion: v1
kind: NotServiceAccount
metadata:
name: my-nsa-ns2
namespace: ns1
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: my-role-ns2
namespace: ns2
rules:
- apiGroups:
- '*'
resources:
- '*'
verbs:
- '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: my-role-binding-ns2
namespace: ns2
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: my-role-ns2
subjects:
- kind: ServiceAccount
name: my-sa1-ns2
namespace: ns1
- kind: ServiceAccount
name: my-sa2-ns2
namespace: ns2
- kind: ServiceAccount
name: my-sa3-ns2
namespace: ns3
- kind: NotServiceAccount
name: my-nsa
namespace: ns1
`)
}
func TestRoleBindingAcrossNamespaceWoSubjects(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t)
defer th.Reset()
th.WriteK("/app", `
resources:
- resource.yaml
nameSuffix: -ns2
`)
th.WriteF("/app/resource.yaml", `
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa1
namespace: ns1
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: my-role
namespace: ns2
rules:
- apiGroups:
- '*'
resources:
- '*'
verbs:
- '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: my-role-binding
namespace: ns2
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: my-role
`)
m := th.Run("/app", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: v1
kind: ServiceAccount
metadata:
name: my-sa1-ns2
namespace: ns1
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: my-role-ns2
namespace: ns2
rules:
- apiGroups:
- '*'
resources:
- '*'
verbs:
- '*'
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: my-role-binding-ns2
namespace: ns2
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: my-role-ns2
`)
}

View File

@@ -10,6 +10,24 @@ import (
"sigs.k8s.io/kustomize/api/types"
)
func writeDeployment(th *kusttest_test.HarnessEnhanced, path string) {
th.WriteF(path, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: myDeployment
spec:
template:
metadata:
labels:
backend: awesome
spec:
containers:
- name: whatever
image: whatever
`)
}
func writeStringPrefixer(th *kusttest_test.HarnessEnhanced, path, name string) {
th.WriteF(path, `
apiVersion: someteam.example.com/v1
@@ -19,6 +37,53 @@ metadata:
`)
}
func writeDatePrefixer(th *kusttest_test.HarnessEnhanced, path, name string) {
th.WriteF(path, `
apiVersion: someteam.example.com/v1
kind: DatePrefixer
metadata:
name: `+name+`
`)
}
func TestOrderedTransformers(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t).
BuildGoPlugin("someteam.example.com", "v1", "StringPrefixer").
BuildGoPlugin("someteam.example.com", "v1", "DatePrefixer")
defer th.Reset()
th.WriteK("/app", `
resources:
- deployment.yaml
transformers:
- peachPrefixer.yaml
- date1Prefixer.yaml
- applePrefixer.yaml
- date2Prefixer.yaml
`)
writeDeployment(th, "/app/deployment.yaml")
writeStringPrefixer(th, "/app/applePrefixer.yaml", "apple")
writeStringPrefixer(th, "/app/peachPrefixer.yaml", "peach")
writeDatePrefixer(th, "/app/date1Prefixer.yaml", "date1")
writeDatePrefixer(th, "/app/date2Prefixer.yaml", "date2")
m := th.Run("/app", th.MakeOptionsPluginsEnabled())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: 2018-05-11-apple-2018-05-11-peach-myDeployment
spec:
template:
metadata:
labels:
backend: awesome
spec:
containers:
- image: whatever
name: whatever
`)
}
func TestPluginsNotEnabled(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t).
BuildGoPlugin("someteam.example.com", "v1", "StringPrefixer")
@@ -96,79 +161,7 @@ data:
FOO: foo
kind: ConfigMap
metadata:
name: test-6bc28fff49
`)
}
/*
The tests below are disabled until the StringPrefixer and DatePrefixer
can be rewritten using kyaml, instead of depending on the
PrefixSuffixTransformerPlugin. That dependency is causing
failures in the test loader.
func writeDeployment(th *kusttest_test.HarnessEnhanced, path string) {
th.WriteF(path, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: myDeployment
spec:
template:
metadata:
labels:
backend: awesome
spec:
containers:
- name: whatever
image: whatever
`)
}
func writeDatePrefixer(th *kusttest_test.HarnessEnhanced, path, name string) {
th.WriteF(path, `
apiVersion: someteam.example.com/v1
kind: DatePrefixer
metadata:
name: `+name+`
`)
}
func TestOrderedTransformers(t *testing.T) {
th := kusttest_test.MakeEnhancedHarness(t).
BuildGoPlugin("someteam.example.com", "v1", "StringPrefixer").
BuildGoPlugin("someteam.example.com", "v1", "DatePrefixer")
defer th.Reset()
th.WriteK("/app", `
resources:
- deployment.yaml
transformers:
- peachPrefixer.yaml
- date1Prefixer.yaml
- applePrefixer.yaml
- date2Prefixer.yaml
`)
writeDeployment(th, "/app/deployment.yaml")
writeStringPrefixer(th, "/app/applePrefixer.yaml", "apple")
writeStringPrefixer(th, "/app/peachPrefixer.yaml", "peach")
writeDatePrefixer(th, "/app/date1Prefixer.yaml", "date1")
writeDatePrefixer(th, "/app/date2Prefixer.yaml", "date2")
m := th.Run("/app", th.MakeOptionsPluginsEnabled())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: 2018-05-11-apple-2018-05-11-peach-myDeployment
spec:
template:
metadata:
labels:
backend: awesome
spec:
containers:
- image: whatever
name: whatever
name: test-k4bkhftttd
`)
}
@@ -212,4 +205,3 @@ spec:
name: whatever
`)
}
*/

View File

@@ -173,9 +173,6 @@ spec:
`)
}
// The default configuration recognizes image paths starting
// with "spec", not spec2 or spec3, so the latter two specs won't
// have their image entries changed.
func TestTransfomersImageDefaultConfig(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeTransfomersImageBase(th)
@@ -215,25 +212,25 @@ spec2:
template:
spec:
containers:
- image: nginx:v1
- image: nginx:v2
name: nginx3
- image: my-nginx:latest
- image: my-nginx:previous
name: nginx4
spec3:
template:
spec:
initContainers:
- image: postgres:alpine-9
- image: my-postgres:v3
name: postgresdb
- image: docker:17-git
- image: my-docker@sha256:25a0d4b4
name: init-docker
- image: myprivaterepohostname:1234/my/image:latest
- image: myprivaterepohostname:1234/my/image:v1.0.1
name: myImage
- image: myprivaterepohostname:1234/my/image
- image: myprivaterepohostname:1234/my/image:v1.0.1
name: myImage2
- image: my-app-image:v1
name: my-app
- image: gcr.io:8080/my-project/my-cool-app:latest
- image: my-cool-app:latest
name: my-cool-app
`)
}
@@ -302,11 +299,11 @@ spec3:
th.WriteF("/app/base/config/custom.yaml", `
images:
- kind: Custom
path: spec/template/spec/myContainers[]/image
path: spec/template/spec/myContainers/image
- kind: Custom
path: spec2/template/spec/myContainers[]/image
path: spec2/template/spec/myContainers/image
- kind: Custom
path: spec3/template/spec/myInitContainers[]/image
path: spec3/template/spec/myInitContainers/image
`)
}

View File

@@ -844,7 +844,8 @@ spec:
- -namespace=${POD_NAMESPACE}
- -certs-dir=/cockroach-certs
- -type=node
- -addresses=localhost,127.0.0.1,${POD_IP},$(hostname -f),$(hostname -f|cut -f 1-2 -d '.'),dev-base-cockroachdb-public
- -addresses=localhost,127.0.0.1,${POD_IP},$(hostname -f),$(hostname -f|cut
-f 1-2 -d '.'),dev-base-cockroachdb-public
- -symlink-ca-from=/var/run/secrets/kubernetes.io/serviceaccount/ca.crt
env:
- name: POD_IP
@@ -895,7 +896,7 @@ spec:
- command:
- echo
- dev-base-cockroachdb
- dev-base-test-config-map-6b85g79g7g
- dev-base-test-config-map-b2g2dmd64b
env:
- name: CDB_PUBLIC_SVC
value: dev-base-cockroachdb-public
@@ -921,7 +922,7 @@ data:
foo: bar
kind: ConfigMap
metadata:
name: dev-base-test-config-map-6b85g79g7g
name: dev-base-test-config-map-b2g2dmd64b
`)
}

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