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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package integrationtest | ||
|
|
||
| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "fmt" | ||
| "io" | ||
| "strconv" | ||
| "testing" | ||
|
|
||
| sshx "github.com/gliderlabs/ssh" | ||
| "github.com/stretchr/testify/require" | ||
| "github.com/tidwall/sjson" | ||
| "golang.org/x/crypto/ssh" | ||
|
|
||
| kithelper "github.com/rudderlabs/rudder-go-kit/testhelper" | ||
| tunnelhelper "github.com/rudderlabs/sql-tunnels/tunnel/testhelper" | ||
| "github.com/rudderlabs/sqlconnect-go/sqlconnect" | ||
| "github.com/rudderlabs/sqlconnect-go/sqlconnect/internal/sshtunnel" | ||
| ) | ||
|
|
||
| func TestSshTunnelScenarios(t *testing.T, warehouse string, configJSON json.RawMessage) { | ||
| sshPort, err := kithelper.GetFreePort() | ||
| require.NoError(t, err, "it should be able to get a free port") | ||
| server, privateKey := newSshServer(t, sshPort) | ||
| t.Cleanup(func() { | ||
| err := server.Close() | ||
| require.NoError(t, err, "it should be able to close the ssh server") | ||
| }) | ||
| tunnelConfig := sshtunnel.Config{ | ||
| User: "root", | ||
| Host: "127.0.0.1", | ||
| Port: strconv.Itoa(sshPort), | ||
| PrivateKey: string(privateKey), | ||
| } | ||
|
|
||
| configJSON, err = sjson.SetBytes(configJSON, "tunnel_info", tunnelConfig) | ||
| require.NoError(t, err, "it should be able to set the tunnel info in the config") | ||
|
|
||
| t.Run("ssh tunnel", func(t *testing.T) { | ||
| db, err := sqlconnect.NewDB(warehouse, configJSON) | ||
| require.NoError(t, err, "it should be able to create a new DB") | ||
| defer func() { _ = db.Close() }() | ||
| err = db.Ping() | ||
| require.NoError(t, err, "it should be able to ping the db") | ||
| _, err = db.ListSchemas(context.Background()) | ||
| require.NoError(t, err, "it should be able to list schemas") | ||
| require.GreaterOrEqual(t, server.connections, 1, "ssh server should have received at least 1 connection") | ||
| }) | ||
| } | ||
|
|
||
| type testsshserver struct { | ||
| *sshx.Server | ||
|
|
||
| connections int | ||
| } | ||
|
|
||
| func (s *testsshserver) DirectTCPIPHandler(srv *sshx.Server, conn *ssh.ServerConn, newChan ssh.NewChannel, ctx sshx.Context) { | ||
| s.connections++ | ||
| sshx.DirectTCPIPHandler(srv, conn, newChan, ctx) | ||
| } | ||
|
|
||
| func newSshServer(t *testing.T, port int) (server *testsshserver, privateKey []byte) { | ||
| t.Helper() | ||
| server = &testsshserver{} | ||
| var publicKey []byte | ||
| privateKey, publicKey = tunnelhelper.SSHKeyPairs(t) | ||
| pkey, _, _, _, err := sshx.ParseAuthorizedKey(publicKey) | ||
| require.NoError(t, err) | ||
|
|
||
| server.Server = &sshx.Server{ | ||
| LocalPortForwardingCallback: sshx.LocalPortForwardingCallback(func(ctx sshx.Context, dhost string, dport uint32) bool { | ||
| return true | ||
| }), | ||
| Addr: fmt.Sprintf("0.0.0.0:%d", port), | ||
| Handler: sshx.Handler(func(s sshx.Session) { | ||
| _, _ = io.WriteString(s, "Remote forwarding available...\n") | ||
| select {} | ||
| }), | ||
| ReversePortForwardingCallback: sshx.ReversePortForwardingCallback(func(ctx sshx.Context, host string, port uint32) bool { | ||
| return true | ||
| }), | ||
| PublicKeyHandler: func(ctx sshx.Context, key sshx.PublicKey) bool { | ||
| return sshx.KeysEqual(key, pkey) | ||
| }, | ||
| ChannelHandlers: map[string]sshx.ChannelHandler{ | ||
| "direct-tcpip": server.DirectTCPIPHandler, | ||
| "session": sshx.DefaultSessionHandler, | ||
| }, | ||
| } | ||
| go func() { | ||
| err := server.ListenAndServe() | ||
| require.Equal(t, sshx.ErrServerClosed, err) | ||
| }() | ||
|
|
||
| return | ||
| } | ||
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