54 lines
1.1 KiB
Go
54 lines
1.1 KiB
Go
// Copyright (c) 2019, Drone IO Inc.
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// Copyright (c) 2021, Robert Kaussow <mail@thegeeklab.de>
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package yaml
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type (
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// Variable represents an environment variable that
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// can be defined as a string literal or as a reference
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// to a secret.
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Variable struct {
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Value string `json:"value,omitempty"`
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FromSecret string `json:"from_secret,omitempty" yaml:"from_secret"`
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}
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// variable is a tempoary type used to unmarshal
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// variables with references to secrets.
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variable struct {
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Value string
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FromSecret string `yaml:"from_secret"`
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}
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)
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// UnmarshalYAML implements yaml unmarshalling.
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func (v *Variable) UnmarshalYAML(unmarshal func(interface{}) error) error {
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d := new(variable)
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err := unmarshal(&d.Value)
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if err != nil {
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err = unmarshal(d)
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}
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v.Value = d.Value
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v.FromSecret = d.FromSecret
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return err
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}
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// MarshalYAML implements yaml marshalling.
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func (v *Variable) MarshalYAML() (interface{}, error) {
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if v.FromSecret != "" {
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m := map[string]interface{}{}
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m["from_secret"] = v.FromSecret
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return m, nil
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}
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if v.Value != "" {
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return v.Value, nil
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}
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//nolint:nilnil
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return nil, nil
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}
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