19 lines
534 B
Go
19 lines
534 B
Go
 
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// Package actor carries the signed-in member's name in a request context, so
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// changes can record who made them (the updated_by columns).
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package actor
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import "context"
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type key struct{}
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// With returns a copy of ctx naming the member making the request.
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func With(ctx context.Context, name string) context.Context {
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return context.WithValue(ctx, key{}, name)
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}
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// From returns the member named in ctx, or "" when no member is known.
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func From(ctx context.Context) string {
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name, _ := ctx.Value(key{}).(string)
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return name
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}
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