556c09c2f4
Update the code handling sending the ping command to the fail2ban server to correctly handle the response. The response is of type `Tupple`, not `[]string`.
43 lines
838 B
Go
43 lines
838 B
Go
package socket
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import (
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"log"
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"net"
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"github.com/kisielk/og-rek"
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"github.com/nlpodyssey/gopickle/types"
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)
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type Fail2BanSocket struct {
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socket net.Conn
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encoder *ogórek.Encoder
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}
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func MustConnectToSocket(path string) *Fail2BanSocket {
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c, err := net.Dial("unix", path)
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if err != nil {
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log.Fatalf("failed to open fail2ban socket: %v", err)
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}
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return &Fail2BanSocket{
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socket: c,
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encoder: ogórek.NewEncoder(c),
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}
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}
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func (s *Fail2BanSocket) Ping() bool {
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response, err := s.sendCommand([]string{pingCommand, "100"})
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if err != nil {
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log.Printf("server ping failed: %v", err)
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return false
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}
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if t, ok := response.(*types.Tuple); ok {
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if (*t)[1] == "pong" {
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return true
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}
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log.Printf("unexpected response data: %s", t)
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}
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log.Printf("unexpected response format - cannot parse: %v", response)
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return false
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}
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