forked from cerc-io/ipld-eth-server
26 lines
573 B
Go
26 lines
573 B
Go
package net
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import (
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"context"
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)
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type noDialCtxKey struct{}
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var noDial = noDialCtxKey{}
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// WithNoDial constructs a new context with an option that instructs the network
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// to not attempt a new dial when opening a stream.
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func WithNoDial(ctx context.Context, reason string) context.Context {
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return context.WithValue(ctx, noDial, reason)
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}
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// GetNoDial returns true if the no dial option is set in the context.
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func GetNoDial(ctx context.Context) (nodial bool, reason string) {
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v := ctx.Value(noDial)
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if v != nil {
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return true, v.(string)
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}
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return false, ""
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}
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