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addon_parameters.go
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/
addon_parameters.go
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package am0009
import (
"context"
"fmt"
"regexp"
"github.com/mt-sre/addon-metadata-operator/pkg/types"
"github.com/mt-sre/addon-metadata-operator/pkg/validator"
)
func init() {
validator.Register(NewAddonParameters)
}
const (
code = 9
name = "addon_parameters"
desc = "Ensure `addOnParameters` section in the addon metadata is rightfully defined"
)
func NewAddonParameters(deps validator.Dependencies) (validator.Validator, error) {
base, err := validator.NewBase(
code,
validator.BaseName(name),
validator.BaseDesc(desc),
)
if err != nil {
return nil, err
}
return &AddonParamters{
Base: base,
}, nil
}
type AddonParamters struct {
*validator.Base
}
func (a *AddonParamters) Run(ctx context.Context, mb types.MetaBundle) validator.Result {
addonParams := mb.AddonMeta.AddOnParameters
if addonParams == nil {
return a.Success()
}
for _, param := range *addonParams {
validation := param.Validation
options := param.Options
defaultValue := param.DefaultValue
if validation != nil && options != nil {
return a.Fail("validation and options can't both be set")
}
if defaultValue != nil {
if validation != nil {
r, err := regexp.Compile(*validation)
if err != nil {
return a.Error(fmt.Errorf("failed parse `validation` as regex: %w", err))
}
if !r.MatchString(*defaultValue) {
msg := fmt.Sprintf("defaultValue %s didn't match its validation", *defaultValue)
if param.ValidationErrMsg != nil {
return a.Fail(fmt.Sprintf("%s: %s", msg, *param.ValidationErrMsg))
}
return a.Fail(msg)
}
return a.Success()
}
if options != nil {
for _, opt := range *options {
if *defaultValue == opt.Value {
return a.Success()
}
}
return a.Fail(fmt.Sprintf("defaultValue '%s' not found in `options`", *defaultValue))
}
}
}
return a.Success()
}