diff --git a/ssh/example_test.go b/ssh/example_test.go index 25f995146f..8b8a2feac7 100644 --- a/ssh/example_test.go +++ b/ssh/example_test.go @@ -32,12 +32,12 @@ func ExampleNewServerConn() { privateBytes, err := ioutil.ReadFile("id_rsa") if err != nil { - panic("Failed to load private key") + log.Fatal("Failed to load private key: ", err) } private, err := ssh.ParsePrivateKey(privateBytes) if err != nil { - panic("Failed to parse private key") + log.Fatal("Failed to parse private key: ", err) } config.AddHostKey(private) @@ -46,18 +46,18 @@ func ExampleNewServerConn() { // accepted. listener, err := net.Listen("tcp", "0.0.0.0:2022") if err != nil { - panic("failed to listen for connection") + log.Fatal("failed to listen for connection: ", err) } nConn, err := listener.Accept() if err != nil { - panic("failed to accept incoming connection") + log.Fatal("failed to accept incoming connection: ", err) } // Before use, a handshake must be performed on the incoming // net.Conn. _, chans, reqs, err := ssh.NewServerConn(nConn, config) if err != nil { - panic("failed to handshake") + log.Fatal("failed to handshake: ", err) } // The incoming Request channel must be serviced. go ssh.DiscardRequests(reqs) @@ -74,7 +74,7 @@ func ExampleNewServerConn() { } channel, requests, err := newChannel.Accept() if err != nil { - panic("could not accept channel.") + log.Fatal("could not accept channel: ", err) } // Sessions have out-of-band requests such as "shell", @@ -125,14 +125,14 @@ func ExampleDial() { } client, err := ssh.Dial("tcp", "yourserver.com:22", config) if err != nil { - panic("Failed to dial: " + err.Error()) + log.Fatal("Failed to dial: ", err) } // Each ClientConn can support multiple interactive sessions, // represented by a Session. session, err := client.NewSession() if err != nil { - panic("Failed to create session: " + err.Error()) + log.Fatal("Failed to create session: ", err) } defer session.Close() @@ -141,7 +141,7 @@ func ExampleDial() { var b bytes.Buffer session.Stdout = &b if err := session.Run("/usr/bin/whoami"); err != nil { - panic("Failed to run: " + err.Error()) + log.Fatal("Failed to run: " + err.Error()) } fmt.Println(b.String()) } @@ -189,14 +189,14 @@ func ExampleClient_Listen() { // Dial your ssh server. conn, err := ssh.Dial("tcp", "localhost:22", config) if err != nil { - log.Fatalf("unable to connect: %s", err) + log.Fatal("unable to connect: ", err) } defer conn.Close() // Request the remote side to open port 8080 on all interfaces. l, err := conn.Listen("tcp", "0.0.0.0:8080") if err != nil { - log.Fatalf("unable to register tcp forward: %v", err) + log.Fatal("unable to register tcp forward: ", err) } defer l.Close() @@ -217,13 +217,13 @@ func ExampleSession_RequestPty() { // Connect to ssh server conn, err := ssh.Dial("tcp", "localhost:22", config) if err != nil { - log.Fatalf("unable to connect: %s", err) + log.Fatal("unable to connect: ", err) } defer conn.Close() // Create a session session, err := conn.NewSession() if err != nil { - log.Fatalf("unable to create session: %s", err) + log.Fatal("unable to create session: ", err) } defer session.Close() // Set up terminal modes @@ -234,10 +234,10 @@ func ExampleSession_RequestPty() { } // Request pseudo terminal if err := session.RequestPty("xterm", 80, 40, modes); err != nil { - log.Fatalf("request for pseudo terminal failed: %s", err) + log.Fatal("request for pseudo terminal failed: ", err) } // Start remote shell if err := session.Shell(); err != nil { - log.Fatalf("failed to start shell: %s", err) + log.Fatal("failed to start shell: ", err) } }