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43 lines
968 B
Go
43 lines
968 B
Go
// Copyright 2019 Drone.IO Inc. All rights reserved.
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// Use of this source code is governed by the Polyform License
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// that can be found in the LICENSE file.
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package secret
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import (
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"context"
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"git.awesome-for.me/liuzhiguo/drone-go/drone"
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)
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// Combine returns a new combined secret provider, capable of
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// sourcing secrets from multiple providers.
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func Combine(sources ...Provider) Provider {
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return &combined{sources}
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}
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type combined struct {
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sources []Provider
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}
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func (p *combined) Find(ctx context.Context, in *Request) (*drone.Secret, error) {
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for _, source := range p.sources {
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secret, err := source.Find(ctx, in)
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if err != nil {
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return nil, err
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}
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if secret == nil {
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continue
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}
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// if the secret object is not nil, but is empty
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// we should assume the secret service returned a
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// 204 no content, and proceed to the next service
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// in the chain.
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if secret.Data == "" {
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continue
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}
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return secret, nil
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}
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return nil, nil
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}
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