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validate.go
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validate.go
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package spiff
import (
"fmt"
"github.com/mandelsoft/goutils/errors"
"github.com/mandelsoft/spiff/spiffing"
"github.com/xeipuuv/gojsonschema"
"sigs.k8s.io/yaml"
)
func ValidateSourceByScheme(src spiffing.Source, schemedata []byte) error {
data, err := src.Data()
if err != nil {
return err
}
return ValidateByScheme(data, schemedata)
}
func ValidateByScheme(src []byte, schemedata []byte) error {
data, err := yaml.YAMLToJSON(src)
if err != nil {
return errors.Wrapf(err, "converting data to json")
}
schemedata, err = yaml.YAMLToJSON(schemedata)
if err != nil {
return errors.Wrapf(err, "converting scheme to json")
}
documentLoader := gojsonschema.NewBytesLoader(data)
scheme, err := gojsonschema.NewSchema(gojsonschema.NewBytesLoader(schemedata))
if err != nil {
return errors.Wrapf(err, "invalid scheme")
}
res, err := scheme.Validate(documentLoader)
if err != nil {
return err
}
if !res.Valid() {
errs := res.Errors()
errMsg := errs[0].String()
for i := 1; i < len(errs); i++ {
errMsg = fmt.Sprintf("%s;%s", errMsg, errs[i].String())
}
return errors.New(errMsg)
}
return nil
}