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package smithy
import (
"context"
"fmt"
"time"
"github.com/aws/smithy-go"
"github.com/aws/smithy-go/auth"
"github.com/aws/smithy-go/auth/bearer"
)
// BearerTokenAdapter adapts smithy bearer.Token to smithy auth.Identity.
type BearerTokenAdapter struct {
Token bearer.Token
}
var _ auth.Identity = (*BearerTokenAdapter)(nil)
// Expiration returns the time of expiration for the token.
func (v *BearerTokenAdapter) Expiration() time.Time {
return v.Token.Expires
}
// BearerTokenProviderAdapter adapts smithy bearer.TokenProvider to smithy
// auth.IdentityResolver.
type BearerTokenProviderAdapter struct {
Provider bearer.TokenProvider
}
var _ (auth.IdentityResolver) = (*BearerTokenProviderAdapter)(nil)
// GetIdentity retrieves a bearer token using the underlying provider.
func (v *BearerTokenProviderAdapter) GetIdentity(ctx context.Context, _ smithy.Properties) (
auth.Identity, error,
) {
token, err := v.Provider.RetrieveBearerToken(ctx)
if err != nil {
return nil, fmt.Errorf("get token: %w", err)
}
return &BearerTokenAdapter{Token: token}, nil
}
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