/
parameters.go
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/
parameters.go
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// Copyright 2018 Bull S.A.S. Atos Technologies - Bull, Rue Jean Jaures, B.P.68, 78340, Les Clayes-sous-Bois, France.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package tosca
// An ParameterDefinition is the representation of a TOSCA Parameter Definition
//
// See https://docs.oasis-open.org/tosca/TOSCA-Simple-Profile-YAML/v1.3/cos01/TOSCA-Simple-Profile-YAML-v1.3-cos01.html#DEFN_ELEMENT_PARAMETER_DEF for more details
type ParameterDefinition struct {
Type string `yaml:"type,omitempty" json:"type,omitempty"`
Description string `yaml:"description,omitempty" json:"description,omitempty"`
Required *bool `yaml:"required,omitempty" json:"required,omitempty"`
Default *ValueAssignment `yaml:"default,omitempty" json:"default,omitempty"`
Status string `yaml:"status,omitempty" json:"status,omitempty"`
//Constraints []ConstraintClause `yaml:"constraints,omitempty"`
EntrySchema EntrySchema `yaml:"entry_schema,omitempty" json:"entry_schema,omitempty"`
Value *ValueAssignment `yaml:"value,omitempty" json:"value,omitempty"`
}
// UnmarshalYAML unmarshals a yaml into a ParameterDefinition
func (p *ParameterDefinition) UnmarshalYAML(unmarshal func(interface{}) error) error {
var err error
var str struct {
Type string `yaml:"type,omitempty" json:"type,omitempty"`
Description string `yaml:"description,omitempty" json:"description,omitempty"`
Required *bool `yaml:"required,omitempty" json:"required,omitempty"`
Default *ValueAssignment `yaml:"default,omitempty" json:"default,omitempty"`
Status string `yaml:"status,omitempty" json:"status,omitempty"`
EntrySchema EntrySchema `yaml:"entry_schema,omitempty" json:"entry_schema,omitempty"`
Value *ValueAssignment `yaml:"value,omitempty" json:"value,omitempty"`
}
if err = unmarshal(&str); err == nil {
p.Type = str.Type
p.Description = str.Description
p.Required = str.Required
p.Default = str.Default
p.Status = str.Status
p.EntrySchema = str.EntrySchema
p.Value = str.Value
return nil
}
// Other case:, single-line grammar
// param_name: param_value
var v ValueAssignment
if err = unmarshal(&v); err == nil {
p.Value = &v
return nil
}
return err
}