73
vendor/sigs.k8s.io/kustomize/api/builtins/ReplicaCountTransformer.go
generated
vendored
Normal file
73
vendor/sigs.k8s.io/kustomize/api/builtins/ReplicaCountTransformer.go
generated
vendored
Normal file
@@ -0,0 +1,73 @@
|
||||
// Code generated by pluginator on ReplicaCountTransformer; DO NOT EDIT.
|
||||
// pluginator {unknown 1970-01-01T00:00:00Z }
|
||||
|
||||
package builtins
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"sigs.k8s.io/kustomize/api/filters/replicacount"
|
||||
"sigs.k8s.io/kustomize/api/resid"
|
||||
"sigs.k8s.io/kustomize/api/resmap"
|
||||
"sigs.k8s.io/kustomize/api/types"
|
||||
"sigs.k8s.io/yaml"
|
||||
)
|
||||
|
||||
// Find matching replicas declarations and replace the count.
|
||||
// Eases the kustomization configuration of replica changes.
|
||||
type ReplicaCountTransformerPlugin struct {
|
||||
Replica types.Replica `json:"replica,omitempty" yaml:"replica,omitempty"`
|
||||
FieldSpecs []types.FieldSpec `json:"fieldSpecs,omitempty" yaml:"fieldSpecs,omitempty"`
|
||||
}
|
||||
|
||||
func (p *ReplicaCountTransformerPlugin) Config(
|
||||
_ *resmap.PluginHelpers, c []byte) (err error) {
|
||||
p.Replica = types.Replica{}
|
||||
p.FieldSpecs = nil
|
||||
return yaml.Unmarshal(c, p)
|
||||
}
|
||||
|
||||
func (p *ReplicaCountTransformerPlugin) Transform(m resmap.ResMap) error {
|
||||
found := false
|
||||
for _, fs := range p.FieldSpecs {
|
||||
matcher := p.createMatcher(fs)
|
||||
resList := m.GetMatchingResourcesByAnyId(matcher)
|
||||
if len(resList) > 0 {
|
||||
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 := r.ApplyFilter(replicacount.Filter{
|
||||
Replica: p.Replica,
|
||||
FieldSpec: fs,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if !found {
|
||||
gvks := make([]string, len(p.FieldSpecs))
|
||||
for i, replicaSpec := range p.FieldSpecs {
|
||||
gvks[i] = replicaSpec.Gvk.String()
|
||||
}
|
||||
return fmt.Errorf("resource with name %s does not match a config with the following GVK %v",
|
||||
p.Replica.Name, gvks)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Match Replica.Name and FieldSpec
|
||||
func (p *ReplicaCountTransformerPlugin) createMatcher(fs types.FieldSpec) resmap.IdMatcher {
|
||||
return func(r resid.ResId) bool {
|
||||
return r.Name == p.Replica.Name && r.Gvk.IsSelected(&fs.Gvk)
|
||||
}
|
||||
}
|
||||
|
||||
func NewReplicaCountTransformerPlugin() resmap.TransformerPlugin {
|
||||
return &ReplicaCountTransformerPlugin{}
|
||||
}
|
||||
Reference in New Issue
Block a user