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114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package agent_test
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import (
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"context"
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"runtime"
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"strings"
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"testing"
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"github.com/pion/webrtc/v3"
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"github.com/stretchr/testify/require"
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"go.uber.org/goleak"
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"golang.org/x/crypto/ssh"
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"cdr.dev/slog"
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"cdr.dev/slog/sloggers/slogtest"
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"github.com/coder/coder/agent"
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"github.com/coder/coder/peer"
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"github.com/coder/coder/peerbroker"
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"github.com/coder/coder/peerbroker/proto"
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"github.com/coder/coder/provisionersdk"
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"github.com/coder/coder/pty/ptytest"
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)
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func TestMain(m *testing.M) {
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goleak.VerifyTestMain(m)
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}
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func TestAgent(t *testing.T) {
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t.Parallel()
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t.Run("SessionExec", func(t *testing.T) {
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t.Parallel()
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session := setupSSH(t)
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command := "echo test"
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if runtime.GOOS == "windows" {
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command = "cmd.exe /c echo test"
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}
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output, err := session.Output(command)
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require.NoError(t, err)
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require.Equal(t, "test", strings.TrimSpace(string(output)))
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})
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t.Run("GitSSH", func(t *testing.T) {
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t.Parallel()
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session := setupSSH(t)
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command := "sh -c 'echo $GIT_SSH_COMMAND'"
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if runtime.GOOS == "windows" {
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command = "cmd.exe /c echo %GIT_SSH_COMMAND%"
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}
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output, err := session.Output(command)
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require.NoError(t, err)
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require.Contains(t, string(output), "gitssh --")
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})
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t.Run("SessionTTY", func(t *testing.T) {
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t.Parallel()
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session := setupSSH(t)
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prompt := "$"
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command := "bash"
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if runtime.GOOS == "windows" {
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command = "cmd.exe"
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prompt = ">"
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}
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err := session.RequestPty("xterm", 128, 128, ssh.TerminalModes{})
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require.NoError(t, err)
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ptty := ptytest.New(t)
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require.NoError(t, err)
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session.Stdout = ptty.Output()
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session.Stderr = ptty.Output()
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session.Stdin = ptty.Input()
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err = session.Start(command)
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require.NoError(t, err)
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ptty.ExpectMatch(prompt)
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ptty.WriteLine("echo test")
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ptty.ExpectMatch("test")
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ptty.WriteLine("exit")
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err = session.Wait()
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require.NoError(t, err)
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})
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}
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func setupSSH(t *testing.T) *ssh.Session {
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client, server := provisionersdk.TransportPipe()
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closer := agent.New(func(ctx context.Context, opts *peer.ConnOptions) (*peerbroker.Listener, error) {
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return peerbroker.Listen(server, nil, opts)
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}, &peer.ConnOptions{
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Logger: slogtest.Make(t, nil).Leveled(slog.LevelDebug),
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})
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t.Cleanup(func() {
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_ = client.Close()
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_ = server.Close()
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_ = closer.Close()
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})
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api := proto.NewDRPCPeerBrokerClient(provisionersdk.Conn(client))
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stream, err := api.NegotiateConnection(context.Background())
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require.NoError(t, err)
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conn, err := peerbroker.Dial(stream, []webrtc.ICEServer{}, &peer.ConnOptions{
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Logger: slogtest.Make(t, nil),
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})
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require.NoError(t, err)
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t.Cleanup(func() {
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_ = conn.Close()
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})
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agentClient := &agent.Conn{
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Negotiator: api,
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Conn: conn,
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}
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sshClient, err := agentClient.SSHClient()
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require.NoError(t, err)
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session, err := sshClient.NewSession()
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require.NoError(t, err)
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return session
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}
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