mirror of
https://github.com/dcarrillo/whatismyip.git
synced 2025-11-04 11:39:09 +00:00
28 lines
451 B
Go
28 lines
451 B
Go
package service
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import (
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"net"
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"time"
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"github.com/dcarrillo/whatismyip/internal/metrics"
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)
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const scannerTimeOut = 3 * time.Second
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type PortScanner struct {
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Address net.Addr
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}
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func (p *PortScanner) IsPortOpen() (bool, error) {
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conn, err := net.DialTimeout(p.Address.Network(), p.Address.String(), scannerTimeOut)
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if err != nil {
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return false, err
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}
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if conn != nil {
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defer conn.Close()
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}
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metrics.RecordPortScan()
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return true, nil
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}
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