selfcare init

proxy_go/public/go-telnet@v0.0.0-20180421082511-9ff0b2ab096e/client.go

@@ -0,0 +1,100 @@
+package telnet
+
+
+import (
+	"crypto/tls"
+)
+
+
+func DialAndCall(caller Caller) error {
+	conn, err := Dial()
+	if nil != err {
+		return err
+	}
+
+	client := &Client{Caller:caller}
+
+	return client.Call(conn)
+}
+
+
+func DialToAndCall(srvAddr string, caller Caller) error {
+	conn, err := DialTo(srvAddr)
+	if nil != err {
+		return err
+	}
+
+	client := &Client{Caller:caller}
+
+	return client.Call(conn)
+}
+
+
+func DialAndCallTLS(caller Caller, tlsConfig *tls.Config) error {
+	conn, err := DialTLS(tlsConfig)
+	if nil != err {
+		return err
+	}
+
+	client := &Client{Caller:caller}
+
+	return client.Call(conn)
+}
+
+func DialToAndCallTLS(srvAddr string, caller Caller, tlsConfig *tls.Config) error {
+	conn, err := DialToTLS(srvAddr, tlsConfig)
+	if nil != err {
+		return err
+	}
+
+	client := &Client{Caller:caller}
+
+	return client.Call(conn)
+}
+
+
+type Client struct {
+	Caller Caller
+
+	Logger Logger
+}
+
+
+func (client *Client) Call(conn *Conn) error {
+
+	logger := client.logger()
+
+
+	caller := client.Caller
+	if nil == caller {
+		logger.Debug("Defaulted caller to StandardCaller.")
+		caller = StandardCaller
+	}
+
+
+	var ctx Context = NewContext().InjectLogger(logger)
+
+	var w Writer = conn
+	var r Reader = conn
+
+	caller.CallTELNET(ctx, w, r)
+	conn.Close()
+
+
+	return nil
+}
+
+
+func (client *Client) logger() Logger {
+	logger := client.Logger
+	if nil == logger {
+		logger = internalDiscardLogger{}
+	}
+
+	return logger
+}
+
+
+func (client *Client) SetAuth(username string) {
+//@TODO: #################################################
+}