25 lines
554 B
Go
25 lines
554 B
Go
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package dialer
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import (
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"context"
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"net"
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"time"
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)
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// TimeoutDialer is a Dialer that enforces a timeout
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type TimeoutDialer struct {
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Dialer
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ConnectTimeout time.Duration // default: 30 seconds
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}
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// DialContext implements Dialer.DialContext
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func (d TimeoutDialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
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timeout := 30 * time.Second
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if d.ConnectTimeout != 0 {
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timeout = d.ConnectTimeout
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}
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ctx, cancel := context.WithTimeout(ctx, timeout)
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defer cancel()
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return d.Dialer.DialContext(ctx, network, address)
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}
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