Nathan Coad
504621f80d
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continuous-integration/drone/push Build is passing
29 lines
740 B
Go
29 lines
740 B
Go
package settings
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import "context"
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type reloadedContextKey struct{}
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// MarkReloadedInContext marks that a given Settings instance has been refreshed in this context flow.
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func MarkReloadedInContext(ctx context.Context, cfg *Settings) context.Context {
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if ctx == nil {
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ctx = context.Background()
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}
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if cfg == nil {
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return ctx
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}
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return context.WithValue(ctx, reloadedContextKey{}, cfg)
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}
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// IsReloadedInContext reports whether this context flow already refreshed the provided Settings.
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func IsReloadedInContext(ctx context.Context, cfg *Settings) bool {
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if ctx == nil || cfg == nil {
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return false
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}
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marked, ok := ctx.Value(reloadedContextKey{}).(*Settings)
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if !ok || marked == nil {
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return false
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}
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return marked == cfg
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}
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