mirror of
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33 lines
512 B
Go
33 lines
512 B
Go
package log
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import (
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"context"
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"math/rand"
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"time"
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"github.com/sagernet/sing/common/random"
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)
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func init() {
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random.InitializeSeed()
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}
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type idKey struct{}
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type ID struct {
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ID uint32
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CreatedAt time.Time
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}
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func ContextWithNewID(ctx context.Context) context.Context {
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return context.WithValue(ctx, (*idKey)(nil), ID{
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ID: rand.Uint32(),
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CreatedAt: time.Now(),
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})
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}
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func IDFromContext(ctx context.Context) (ID, bool) {
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id, loaded := ctx.Value((*idKey)(nil)).(ID)
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return id, loaded
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}
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