fix: fix ssh bug (#99)

.github/release-note.sh

@@ -7,11 +7,70 @@ PREVIOUS_RELEASE=${PREVIOUS_RELEASE:-$1}
 CHANGELOG=$(git log --no-merges --date=short --pretty=format:'- %h %an %ad %s' "${PREVIOUS_RELEASE}".."${RELEASE}")
 
 cat <<EOF
-## ${RELEASE}
+# KubeVPN release ${RELEASE}
+
 KubeVPN ${RELEASE} is available now ! 🎉
-- fix known bugs 🛠
+
-## Installation and Upgrading
+## Download KubeVPN for your platform
-wget -LO "https://github.com/KubeNetworks/kubevpn/releases/download/$(curl -L -s https://raw.githubusercontent.com/KubeNetworks/kubevpn/master/plugins/stable.txt)/kubevpn_$(curl -L -s https://raw.githubusercontent.com/KubeNetworks/kubevpn/master/plugins/stable.txt)_darwin_amd64.zip"
+
+**Mac** (x86-64/Intel)
+
+\`\`\`
+curl -Lo kubevpn.zip https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_darwin_amd64.zip && unzip -d kubevpn kubevpn.zip
+\`\`\`
+
+**Mac** (AArch64/Apple M1 silicon)
+
+\`\`\`
+curl -Lo kubevpn.zip https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_darwin_arm64.zip && unzip -d kubevpn kubevpn.zip
+\`\`\`
+
+**Linux** (x86-64)
+
+\`\`\`
+curl -Lo kubevpn.zip https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_linux_amd64.zip && unzip -d kubevpn kubevpn.zip
+\`\`\`
+
+**Linux** (AArch64)
+
+\`\`\`
+curl -Lo kubevpn.zip https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_linux_arm64.zip && unzip -d kubevpn kubevpn.zip
+\`\`\`
+
+**Linux** (i386)
+
+\`\`\`
+curl -Lo kubevpn.zip https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_linux_386.zip && unzip -d kubevpn kubevpn.zip
+\`\`\`
+
+**Windows** (x86-64)
+
+\`\`\`
+curl -LO https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_windows_amd64.zip
+\`\`\`
+
+**Windows** (AArch64)
+
+\`\`\`
+curl -LO https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_windows_arm64.zip
+\`\`\`
+
+**Windows** (i386)
+
+\`\`\`
+curl -LO https://github.com/KubeNetworks/kubevpn/releases/download/${RELEASE}/kubevpn_${RELEASE}_windows_386.zip
+\`\`\`
+
+## Checksums
+
+SHA256 checksums available for compiled binaries.
+Run \`shasum -a 256 -c checksums.txt\` to verify.
+
+## Upgrading
+
+Run \`kubevpn upgrade\` to upgrade from a previous version.
+
 ## Changelog
+
 ${CHANGELOG}
 EOF

cmd/kubevpn/cmds/ssh.go

@@ -1,11 +1,13 @@
 package cmds
 
 import (
+	"fmt"
 	"io"
 	"os"
 	"strings"
 
 	"github.com/spf13/cobra"
+	"golang.org/x/crypto/ssh/terminal"
 	"golang.org/x/net/websocket"
 	cmdutil "k8s.io/kubectl/pkg/cmd/util"
 	"k8s.io/kubectl/pkg/util/i18n"
@@ -62,6 +64,15 @@ func CmdSSH(_ cmdutil.Factory) *cobra.Command {
 			if err != nil {
 				return err
 			}
+			fd := int(os.Stdin.Fd())
+			if !terminal.IsTerminal(fd) {
+				return fmt.Errorf("stdin is not a terminal")
+			}
+			state, err := terminal.MakeRaw(fd)
+			if err != nil {
+				return fmt.Errorf("terminal make raw: %s", err)
+			}
+			defer terminal.Restore(fd, state)
 			go io.Copy(conn, os.Stdin)
 			_, err = io.Copy(os.Stdout, conn)
 			return err

pkg/daemon/handler/ssh.go

@@ -196,19 +196,11 @@ func (w *wsHandler) terminal(conf *util.SshConfig, conn *websocket.Conn) error {
 	session.Stdin = conn
 
 	fd := int(os.Stdin.Fd())
-	if !terminal.IsTerminal(fd) {
-		state, err := terminal.MakeRaw(fd)
-		if err != nil {
-			w.Log("Terminal make raw: %s", err)
-			return fmt.Errorf("terminal make raw: %s", err)
-		}
-		defer terminal.Restore(fd, state)
-	}
-
 	width, height, err := terminal.GetSize(fd)
 	if err != nil {
 		w.Log("Terminal get size: %s", err)
-		return fmt.Errorf("terminal get size: %s", err)
+		width = 80
+		height = 40
 	}
 	modes := ssh.TerminalModes{
 		ssh.ECHO:          1,
@@ -302,7 +294,7 @@ func (w *wsHandler) Log(format string, a ...any) {
 	if len(a) != 0 {
 		str = fmt.Sprintf(format, a...)
 	}
-	w.conn.Write([]byte(str + "\n"))
+	w.conn.Write([]byte(str + "\r\n"))
 }
 
 func (w *wsHandler) PrintLine(msg string) {