refactor: migrate to connect-go v2 (#1325)

Migrates the runner to `connectrpc.com/connect/v2` by pinning actionslib v1.5.0, which carries https://gitea.com/gitea/actionslib/pulls/28. The wire behaviour towards Gitea is unchanged and works against Gitea servers on connect v1 and v2. The client keeps v1's unlimited response size, and the error codes and messages the runner checks stay the same.

Reviewed-on: https://gitea.com/gitea/runner/pulls/1325
Reviewed-by: bircni <[email protected]>
Co-authored-by: silverwind <[email protected]>

e2e/runner_harness.go

@@ -19,7 +19,6 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/config"
 	"gitea.com/gitea/runner/internal/pkg/labels"
 
-	"connectrpc.com/connect"
 	pingv1 "gitea.dev/actionslib/ping/v1"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 )
@@ -76,44 +75,42 @@ func startRunner(t *testing.T, repo, labelName string, options runnerOptions) *p
 	labelNames := []string{label.Name}
 
 	pingCli := client.New(fixture.baseURL, cfg.Runner.TLSConfig(), "", "", config.RequestTimeout, cfg.Runner.ExtraHeaders)
-	if _, err := pingCli.Ping(ctx, connect.NewRequest(&pingv1.PingRequest{Data: t.Name()})); err != nil {
+	if _, err := pingCli.Ping(ctx, &pingv1.PingRequest{Data: t.Name()}); err != nil {
 		t.Fatalf("ping %s: %v", fixture.baseURL, err)
 	}
 
-	regResp, err := pingCli.Register(ctx, connect.NewRequest(&runnerv1.RegisterRequest{
+	regResp, err := pingCli.Register(ctx, &runnerv1.RegisterRequest{
 		Name:         t.Name(),
 		Token:        token,
 		Version:      "e2e",
 		Labels:       labelNames,
 		Ephemeral:    options.ephemeral,
 		Capabilities: run.RunnerCapabilities(),
-	}))
+	})
 	if err != nil {
 		t.Fatalf("register runner: %v", err)
 	}
-	if options.ephemeral && !regResp.Msg.Runner.Ephemeral {
+	if options.ephemeral && !regResp.Runner.Ephemeral {
 		t.Fatal("gitea did not grant ephemeral registration")
 	}
 
 	reg := &config.Registration{
-		ID:        regResp.Msg.Runner.Id,
+		ID:        regResp.Runner.Id,
-		UUID:      regResp.Msg.Runner.Uuid,
+		UUID:      regResp.Runner.Uuid,
-		Name:      regResp.Msg.Runner.Name,
+		Name:      regResp.Runner.Name,
-		Token:     regResp.Msg.Runner.Token,
+		Token:     regResp.Runner.Token,
 		Address:   fixture.baseURL,
 		Labels:    []string{rawLabel},
-		Ephemeral: regResp.Msg.Runner.Ephemeral,
+		Ephemeral: regResp.Runner.Ephemeral,
 	}
 
 	cli := client.New(fixture.baseURL, cfg.Runner.TLSConfig(), reg.UUID, reg.Token, config.RequestTimeout, cfg.Runner.ExtraHeaders)
 
 	runner := run.NewRunner(cfg, reg, cli)
-	declResp, err := runner.Declare(ctx, labelNames)
+	if _, err := runner.Declare(ctx, labelNames); err != nil {
-	if err != nil {
 		_ = runner.Close()
 		t.Fatalf("declare runner: %v", err)
 	}
-	runner.SetCapabilitiesFromDeclare(declResp)
 
 	poller := poll.New(cfg, cli, runner)
 	go poller.Poll()

go.mod

@@ -5,9 +5,9 @@ go 1.27
 toolchain go1.27.3
 
 require (
-	connectrpc.com/connect v1.21.0
+	connectrpc.com/connect/v2 v2.0.1
-	gitea.dev/actionslib v1.4.1
+	gitea.dev/actionslib v1.5.0
-	github.com/bmatcuk/doublestar/v4 v4.10.2
+	github.com/bmatcuk/doublestar/v4 v4.10.3
 	github.com/coder/websocket v1.8.15
 	github.com/containerd/errdefs v1.0.0
 	github.com/creack/pty v1.1.24

go.sum

@@ -1,7 +1,7 @@
-connectrpc.com/connect v1.21.0 h1:LhqSJt7jHf5NJBo9Jq/t/9FjcYAideif0mg+qe2jCUs=
+connectrpc.com/connect/v2 v2.0.1 h1:WTAycxe87UqxSM5oxS30d1dalZ+C5xz8Ec8O6zVYkHQ=
-connectrpc.com/connect v1.21.0/go.mod h1:A2ygJrukXwWy32vkCAAHNVguZrqZ+jeZ9rGRnGR4dN4=
+connectrpc.com/connect/v2 v2.0.1/go.mod h1:N32OLrstcPUzkykFynnefFro3+xzSdOrZlK2jHmS/xo=
-gitea.dev/actionslib v1.4.1 h1:DWlUnzDfuuMArQWS6yZ+vwJu9av7sZVMOox7li/kyu4=
+gitea.dev/actionslib v1.5.0 h1:dC3v2HTWbbvyNBSdg2W3kd4WNC/p+FnZaKpl1MdzM00=
-gitea.dev/actionslib v1.4.1/go.mod h1:RbXaZudZ04YndjBBxZJF9rZAqU6SKGkaSD1sob5lQbE=
+gitea.dev/actionslib v1.5.0/go.mod h1:C9wmOFgDBCXyRvg4A3KTX8Vszs8v9+elH4QLGVDolqU=
 github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
 github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
 github.com/aws/aws-sdk-go-v2 v1.41.5 h1:dj5kopbwUsVUVFgO4Fi5BIT3t4WyqIDjGKCangnV/yY=
@@ -32,8 +32,8 @@ github.com/aws/smithy-go v1.24.2 h1:FzA3bu/nt/vDvmnkg+R8Xl46gmzEDam6mZ1hzmwXFng=
 github.com/aws/smithy-go v1.24.2/go.mod h1:YE2RhdIuDbA5E5bTdciG9KrW3+TiEONeUWCqxX9i1Fc=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
-github.com/bmatcuk/doublestar/v4 v4.10.2 h1:eF7W7HWKg3z9NrWV9pTLnNeoXaqq3Tq9DNKXVMfoCnw=
+github.com/bmatcuk/doublestar/v4 v4.10.3 h1:1UIv1+fqH3++ViVkpnaPTB+Pi1UHycnPFAq14zgK+gI=
-github.com/bmatcuk/doublestar/v4 v4.10.2/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
+github.com/bmatcuk/doublestar/v4 v4.10.3/go.mod h1:xBQ8jztBU6kakFMg+8WGxn0c6z1fTSPVIjEY1Wr7jzc=
 github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
 github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/cevatbarisyilmaz/ara v0.0.4 h1:SGH10hXpBJhhTlObuZzTuFn1rrdmjQImITXnZVPSodc=

internal/app/cmd/daemon.go

@@ -31,7 +31,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/telemetry"
 	"gitea.com/gitea/runner/internal/pkg/ver"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/spf13/cobra"
 	"golang.org/x/term"
@@ -188,7 +188,7 @@ func runDaemon(ctx context.Context, daemArgs *daemonArgs, configFile *string) fu
 		}()
 
 		// declare the labels of the runner before fetching tasks
-		var resp *connect.Response[runnerv1.DeclareResponse]
+		var resp *runnerv1.DeclareResponse
 		for attempt := 0; ; attempt++ {
 			resp, err = runner.Declare(ctx, ls.Names())
 			if err == nil || !shouldRetryDeclare(err) || ctx.Err() != nil {
@@ -218,14 +218,13 @@ func runDaemon(ctx context.Context, daemArgs *daemonArgs, configFile *string) fu
 			return err
 		default:
 			logging.Infof("runner: %s, with version: %s, with labels: %v, declare successfully",
-				resp.Msg.Runner.Name, resp.Msg.Runner.Version, resp.Msg.Runner.Labels)
+				resp.Runner.Name, resp.Runner.Version, resp.Runner.Labels)
 		}
-		runner.SetCapabilitiesFromDeclare(resp)
 
 		poller := poll.New(cfg, cli, runner)
 
 		metrics.Init() // OTLP exports the registry even without the server
-		metrics.RunnerInfo.WithLabelValues(ver.Version(), resp.Msg.Runner.Name).Set(1)
+		metrics.RunnerInfo.WithLabelValues(ver.Version(), resp.Runner.Name).Set(1)
 		metrics.RunnerCapacity.Set(float64(cfg.Runner.Capacity))
 		metrics.RegisterUptimeFunc(time.Now())
 		metrics.RegisterRunningJobsFunc(runner.RunningCount, cfg.Runner.Capacity)
@@ -267,14 +266,14 @@ func runDaemon(ctx context.Context, daemArgs *daemonArgs, configFile *string) fu
 			}
 		}
 
-		logging.Infof("runner: %s shutdown initiated, waiting %s for running jobs to complete before shutting down", resp.Msg.Runner.Name, cfg.Runner.ShutdownTimeout)
+		logging.Infof("runner: %s shutdown initiated, waiting %s for running jobs to complete before shutting down", resp.Runner.Name, cfg.Runner.ShutdownTimeout)
 
 		ctx, cancel := context.WithTimeout(context.Background(), cfg.Runner.ShutdownTimeout)
 		defer cancel()
 
 		err = poller.Shutdown(ctx)
 		if err != nil {
-			logging.Warnf("runner: %s cancelled in progress jobs during shutdown", resp.Msg.Runner.Name)
+			logging.Warnf("runner: %s cancelled in progress jobs during shutdown", resp.Runner.Name)
 		}
 
 		if poller.RegistrationRejected() {

internal/app/cmd/daemon_test.go

@@ -6,7 +6,6 @@ package cmd
 import (
 	"context"
 	"crypto/tls"
-	"errors"
 	"net/http"
 	"net/http/httptest"
 	"os"
@@ -19,7 +18,8 @@ import (
 	"gitea.com/gitea/runner/act/common/logging"
 	"gitea.com/gitea/runner/internal/pkg/config"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
+	"connectrpc.com/connect/v2/connecthttp"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"gitea.dev/actionslib/runner/v1/runnerv1connect"
 	"github.com/stretchr/testify/require"
@@ -83,7 +83,7 @@ func TestInitLoggingSetsLevelAndCaller(t *testing.T) {
 	require.Contains(t, buf.String(), "[daemon_test.go:")
 }
 
-var errUnregisteredRunner = errors.New("rpc error: code = Unauthenticated desc = unregistered runner")
+var errUnregisteredRunner = connect.NewError(connect.CodeUnknown, "rpc error: code = Unauthenticated desc = unregistered runner")
 
 type daemonTestService struct {
 	runnerv1connect.UnimplementedRunnerServiceHandler
@@ -93,9 +93,9 @@ type daemonTestService struct {
 	cancel               context.CancelFunc
 }
 
-func (s *daemonTestService) Declare(context.Context, *connect.Request[runnerv1.DeclareRequest]) (*connect.Response[runnerv1.DeclareResponse], error) {
+func (s *daemonTestService) Declare(context.Context, *runnerv1.DeclareRequest) (*runnerv1.DeclareResponse, error) {
 	if s.declareCalls.Add(1) == 1 {
-		return nil, connect.NewError(connect.CodeUnavailable, errors.New("bad gateway"))
+		return nil, connect.NewError(connect.CodeUnavailable, "bad gateway")
 	}
 	if s.declareErr != nil {
 		if s.beforeTask {
@@ -103,10 +103,10 @@ func (s *daemonTestService) Declare(context.Context, *connect.Request[runnerv1.D
 		}
 		return nil, s.declareErr
 	}
-	return connect.NewResponse(&runnerv1.DeclareResponse{Runner: &runnerv1.Runner{Name: "test"}}), nil
+	return &runnerv1.DeclareResponse{Runner: &runnerv1.Runner{Name: "test"}}, nil
 }
 
-func (s *daemonTestService) FetchTask(context.Context, *connect.Request[runnerv1.FetchTaskRequest]) (*connect.Response[runnerv1.FetchTaskResponse], error) {
+func (s *daemonTestService) FetchTask(context.Context, *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
 	if s.fetchErr != nil {
 		return nil, s.fetchErr
 	}
@@ -114,15 +114,15 @@ func (s *daemonTestService) FetchTask(context.Context, *connect.Request[runnerv1
 		s.cancel()
 		return nil, context.Canceled
 	}
-	return connect.NewResponse(&runnerv1.FetchTaskResponse{Task: &runnerv1.Task{Id: 1, Context: &structpb.Struct{}, WorkflowPayload: []byte("invalid: [")}}), nil
+	return &runnerv1.FetchTaskResponse{Task: &runnerv1.Task{Id: 1, Context: &structpb.Struct{}, WorkflowPayload: []byte("invalid: [")}}, nil
 }
 
-func (*daemonTestService) UpdateTask(_ context.Context, req *connect.Request[runnerv1.UpdateTaskRequest]) (*connect.Response[runnerv1.UpdateTaskResponse], error) {
+func (*daemonTestService) UpdateTask(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-	return connect.NewResponse(&runnerv1.UpdateTaskResponse{State: req.Msg.State}), nil
+	return &runnerv1.UpdateTaskResponse{State: req.State}, nil
 }
 
-func (*daemonTestService) UpdateLog(_ context.Context, req *connect.Request[runnerv1.UpdateLogRequest]) (*connect.Response[runnerv1.UpdateLogResponse], error) {
+func (*daemonTestService) UpdateLog(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-	return connect.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: req.Msg.Index + int64(len(req.Msg.Rows))}), nil
+	return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
 }
 
 func TestDaemonRetriesDeclareOutagesAndRemovesOnlyConsumedEphemeralRegistration(t *testing.T) {
@@ -138,18 +138,21 @@ func TestDaemonRetriesDeclareOutagesAndRemovesOnlyConsumedEphemeralRegistration(
 		{"ephemeral interrupted before task", true, true, nil, nil, false},
 		{"persistent once", false, false, nil, nil, false},
 		{"ephemeral rejected on fetch", true, false, nil, errUnregisteredRunner, true},
-		{"ephemeral rejected on fetch with 401", true, false, nil, connect.NewError(connect.CodeUnauthenticated, errors.New("unregistered runner")), true},
+		{"ephemeral rejected on fetch with 401", true, false, nil, connect.NewError(connect.CodeUnauthenticated, "unregistered runner"), true},
-		{"ephemeral proxy 401 on fetch", true, false, nil, connect.NewError(connect.CodeUnauthenticated, errors.New("HTTP status 401 Unauthorized")), false},
+		{"ephemeral proxy 401 on fetch", true, false, nil, connect.NewError(connect.CodeUnauthenticated, "HTTP status 401 Unauthorized"), false},
 		{"ephemeral rejected on declare", true, false, errUnregisteredRunner, nil, true},
 		{"persistent rejected on declare", false, false, errUnregisteredRunner, nil, false},
-		{"ephemeral stopped during declare outage", true, true, connect.NewError(connect.CodeUnavailable, errors.New("bad gateway")), nil, false},
+		{"ephemeral stopped during declare outage", true, true, connect.NewError(connect.CodeUnavailable, "bad gateway"), nil, false},
 	} {
 		t.Run(tc.name, func(t *testing.T) {
 			ctx, cancel := context.WithTimeout(t.Context(), 5*time.Second)
 			defer cancel()
 			service := &daemonTestService{declareErr: tc.declareErr, fetchErr: tc.fetchErr, beforeTask: tc.beforeTask, cancel: cancel}
-			_, handler := runnerv1connect.NewRunnerServiceHandler(service)
+			rpcServer := connect.NewServer()
-			server := httptest.NewServer(http.StripPrefix("/api/actions", handler))
+			runnerv1connect.RegisterRunnerServiceHandler(rpcServer, service)
+			mux := http.NewServeMux()
+			connecthttp.Mount(mux, rpcServer, connecthttp.WithReadMaxBytes(0))
+			server := httptest.NewServer(http.StripPrefix("/api/actions", mux))
 			defer server.Close()
 			dir := t.TempDir()
 			regFile := filepath.Join(dir, "registration.json")
@@ -177,13 +180,13 @@ func TestShouldRetryDeclare(t *testing.T) {
 		err   error
 		retry bool
 	}{
-		{connect.NewError(connect.CodeUnavailable, errors.New("bad gateway")), true},
+		{connect.NewError(connect.CodeUnavailable, "bad gateway"), true},
-		{connect.NewWireError(connect.CodeInternal, errors.New("update runner")), true},
+		{connect.NewError(connect.CodeInternal, "update runner").WithRemote(), true},
-		{connect.NewError(connect.CodeUnavailable, &tls.CertificateVerificationError{Err: errors.New("unknown authority")}), false},
+		{connect.NewError(connect.CodeUnavailable, "certificate verification").WithCause(&tls.CertificateVerificationError{}), false},
-		{connect.NewError(connect.CodeUnavailable, http.ErrSchemeMismatch), false},
+		{connect.NewError(connect.CodeUnavailable, "scheme mismatch").WithCause(http.ErrSchemeMismatch), false},
-		{connect.NewError(connect.CodeUnavailable, tls.AlertError(42)), false},
+		{connect.NewError(connect.CodeUnavailable, "TLS alert").WithCause(tls.AlertError(42)), false},
-		{connect.NewError(connect.CodePermissionDenied, errors.New("forbidden")), false},
+		{connect.NewError(connect.CodePermissionDenied, "forbidden"), false},
-		{connect.NewWireError(connect.CodeUnknown, errors.New("unregistered runner")), false},
+		{connect.NewError(connect.CodeUnknown, "unregistered runner").WithRemote(), false},
 	} {
 		require.Equal(t, tc.retry, shouldRetryDeclare(tc.err), tc.err.Error())
 	}

internal/app/cmd/register.go

@@ -21,7 +21,6 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/lock"
 	"gitea.com/gitea/runner/internal/pkg/ver"
 
-	"connectrpc.com/connect"
 	pingv1 "gitea.dev/actionslib/ping/v1"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/spf13/cobra"
@@ -371,9 +370,9 @@ func doRegister(ctx context.Context, cfg *config.Config, inputs *registerInputs)
 		cfg.Runner.ExtraHeaders,
 	)
 
-	if _, err := cli.Ping(ctx, connect.NewRequest(&pingv1.PingRequest{
+	if _, err := cli.Ping(ctx, &pingv1.PingRequest{
 		Data: inputs.RunnerName,
-	})); err != nil {
+	}); err != nil {
 		return fmt.Errorf("cannot ping the Gitea instance server: %w", err)
 	}
 	logging.Debug("Successfully pinged the Gitea instance server")
@@ -395,25 +394,25 @@ func doRegister(ctx context.Context, cfg *config.Config, inputs *registerInputs)
 		ls[i] = l.Name
 	}
 	// register new runner.
-	resp, err := cli.Register(ctx, connect.NewRequest(&runnerv1.RegisterRequest{
+	resp, err := cli.Register(ctx, &runnerv1.RegisterRequest{
 		Name:         reg.Name,
 		Token:        reg.Token,
 		Version:      ver.Version(),
 		Labels:       ls,
 		Ephemeral:    reg.Ephemeral,
 		Capabilities: run.RunnerCapabilities(),
-	}))
+	})
 	if err != nil {
 		logging.WithError(err).Error("poller: cannot register new runner")
 		return err
 	}
 
-	reg.ID = resp.Msg.Runner.Id
+	reg.ID = resp.Runner.Id
-	reg.UUID = resp.Msg.Runner.Uuid
+	reg.UUID = resp.Runner.Uuid
-	reg.Name = resp.Msg.Runner.Name
+	reg.Name = resp.Runner.Name
-	reg.Token = resp.Msg.Runner.Token
+	reg.Token = resp.Runner.Token
 
-	if inputs.Ephemeral != resp.Msg.Runner.Ephemeral {
+	if inputs.Ephemeral != resp.Runner.Ephemeral {
 		// TODO we cannot remove the configuration via runner api, if we return an error here we just fill the database
 		logging.Error("poller: cannot register new runner as ephemeral upgrade Gitea to gain security, run-once will be used automatically")
 	}

internal/app/poll/poller.go

@@ -17,7 +17,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/config"
 	"gitea.com/gitea/runner/internal/pkg/metrics"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 )
 
@@ -355,9 +355,9 @@ func (p *Poller) fetchTask(ctx context.Context, s *workerState) (*runnerv1.Task,
 	// Load the version value that was in the cache when the request was sent.
 	v := p.tasksVersion.Load()
 	start := time.Now()
-	resp, err := p.client.FetchTask(reqCtx, connect.NewRequest(&runnerv1.FetchTaskRequest{
+	resp, err := p.client.FetchTask(reqCtx, &runnerv1.FetchTaskRequest{
 		TasksVersion: v,
-	}))
+	})
 
 	// Our own deadline proves nothing either way: today Gitea answers immediately,
 	// so it means a slow server, and once it holds the request open it is an idle
@@ -405,27 +405,27 @@ func (p *Poller) fetchTask(ctx context.Context, s *workerState) (*runnerv1.Task,
 	// Successful response — reset error counter.
 	s.consecutiveErrors = 0
 
-	if resp == nil || resp.Msg == nil {
+	if resp == nil {
 		s.consecutiveEmpty++
 		metrics.PollFetchTotal.WithLabelValues(metrics.LabelResultEmpty).Inc()
 		return nil, false
 	}
 
-	if resp.Msg.TasksVersion > v {
+	if resp.TasksVersion > v {
-		p.tasksVersion.CompareAndSwap(v, resp.Msg.TasksVersion)
+		p.tasksVersion.CompareAndSwap(v, resp.TasksVersion)
 	}
 
-	if resp.Msg.Task == nil {
+	if resp.Task == nil {
 		s.consecutiveEmpty++
 		metrics.PollFetchTotal.WithLabelValues(metrics.LabelResultEmpty).Inc()
 		return nil, false
 	}
 
 	// got a task, set `tasksVersion` to zero to force query db in next request.
-	p.tasksVersion.CompareAndSwap(resp.Msg.TasksVersion, 0)
+	p.tasksVersion.CompareAndSwap(resp.TasksVersion, 0)
 
 	metrics.PollFetchTotal.WithLabelValues(metrics.LabelResultTask).Inc()
-	return resp.Msg.Task, true
+	return resp.Task, true
 }
 
 func (p *Poller) markHealthyPoll() {

internal/app/poll/poller_test.go

@@ -15,7 +15,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/client/mocks"
 	"gitea.com/gitea/runner/internal/pkg/config"
 
-	connect_go "connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
@@ -28,9 +28,9 @@ import (
 func TestPoller_WorkerStateCounters(t *testing.T) {
 	client := mocks.NewClient(t)
 	client.On("FetchTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.FetchTaskRequest]) (*connect_go.Response[runnerv1.FetchTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
 			// Always return an empty response.
-			return connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil
+			return &runnerv1.FetchTaskResponse{}, nil
 		},
 	)
 
@@ -109,8 +109,8 @@ func TestPoller_FetchUnauthenticatedStopsPolling(t *testing.T) {
 		fetchErr error
 		rejected bool
 	}{
-		"proxy": {connect_go.NewError(connect_go.CodeUnauthenticated, errors.New("401 Unauthorized")), false},
+		"proxy": {connect.NewError(connect.CodeUnauthenticated, "401 Unauthorized"), false},
-		"gitea": {connect_go.NewWireError(connect_go.CodeUnknown, errors.New("rpc error: code = Unauthenticated desc = unregistered runner")), true},
+		"gitea": {connect.NewError(connect.CodeUnknown, "rpc error: code = Unauthenticated desc = unregistered runner").WithRemote(), true},
 	} {
 		t.Run(name, func(t *testing.T) {
 			client := mocks.NewClient(t)
@@ -242,7 +242,7 @@ func TestPollerPausesAndResumesForLocalAvailability(t *testing.T) {
 	cli := mocks.NewClient(t)
 	cli.On("FetchTask", mock.Anything, mock.Anything).Maybe().Run(func(mock.Arguments) {
 		fetches.Add(1)
-	}).Return(connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil)
+	}).Return(&runnerv1.FetchTaskResponse{}, nil)
 
 	cfg, err := config.LoadDefault("")
 	require.NoError(t, err)
@@ -294,8 +294,8 @@ func (m *idleAwareRunner) OnIdle(_ context.Context) {
 func TestPollerPollCallsOnIdle(t *testing.T) {
 	cli := mocks.NewClient(t)
 	cli.On("FetchTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.FetchTaskRequest]) (*connect_go.Response[runnerv1.FetchTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil
+			return &runnerv1.FetchTaskResponse{}, nil
 		},
 	)
 
@@ -324,8 +324,8 @@ func TestPollerPollCallsOnIdle(t *testing.T) {
 func TestPollerPollOnceCallsOnIdle(t *testing.T) {
 	cli := mocks.NewClient(t)
 	cli.On("FetchTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.FetchTaskRequest]) (*connect_go.Response[runnerv1.FetchTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil
+			return &runnerv1.FetchTaskResponse{}, nil
 		},
 	)
 
@@ -352,7 +352,7 @@ func TestPollerPollOnceCallsOnIdle(t *testing.T) {
 
 func TestPollerPollOnceCallsOnTaskFetchedBeforeRunningIt(t *testing.T) {
 	cli := mocks.NewClient(t)
-	cli.On("FetchTask", mock.Anything, mock.Anything).Return(connect_go.NewResponse(&runnerv1.FetchTaskResponse{Task: &runnerv1.Task{Id: 1}}), nil)
+	cli.On("FetchTask", mock.Anything, mock.Anything).Return(&runnerv1.FetchTaskResponse{Task: &runnerv1.Task{Id: 1}}, nil)
 	cfg, err := config.LoadDefault("")
 	require.NoError(t, err)
 	runner := &mockRunner{}
@@ -380,17 +380,17 @@ func TestPoller_ConcurrencyLimitedByCapacity(t *testing.T) {
 
 	cli := mocks.NewClient(t)
 	cli.On("FetchTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.FetchTaskRequest]) (*connect_go.Response[runnerv1.FetchTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
 			atomicMax(&maxFetchConcur, fetchConcur.Add(1))
 			defer fetchConcur.Add(-1)
 
 			n := tasksReturned.Add(1)
 			if n <= totalTasks {
-				return connect_go.NewResponse(&runnerv1.FetchTaskResponse{
+				return &runnerv1.FetchTaskResponse{
 					Task: &runnerv1.Task{Id: n},
-				}), nil
+				}, nil
 			}
-			return connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil
+			return &runnerv1.FetchTaskResponse{}, nil
 		},
 	)
 
@@ -438,13 +438,13 @@ func TestPoller_ShutdownForcesJobsOnTimeout(t *testing.T) {
 	var served atomic.Bool
 	cli := mocks.NewClient(t)
 	cli.On("FetchTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.FetchTaskRequest]) (*connect_go.Response[runnerv1.FetchTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
 			if served.CompareAndSwap(false, true) {
-				return connect_go.NewResponse(&runnerv1.FetchTaskResponse{
+				return &runnerv1.FetchTaskResponse{
 					Task: &runnerv1.Task{Id: 1},
-				}), nil
+				}, nil
 			}
-			return connect_go.NewResponse(&runnerv1.FetchTaskResponse{}), nil
+			return &runnerv1.FetchTaskResponse{}, nil
 		},
 	)
 

internal/app/run/runner.go

@@ -41,7 +41,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/telemetry"
 	"gitea.com/gitea/runner/internal/pkg/ver"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	"gitea.dev/actionslib/pkg/model"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	docker_container "github.com/moby/moby/api/types/container"
@@ -293,14 +293,6 @@ func (r *Runner) cleanupStaleDirs(ctx context.Context, root string, match func(n
 	}
 }
 
-func (r *Runner) SetCapabilitiesFromDeclare(resp *connect.Response[runnerv1.DeclareResponse]) {
-	if resp == nil {
-		return
-	}
-	// Capability negotiation is done via response headers to avoid a hard proto bump.
-	r.capabilities = strings.TrimSpace(resp.Header().Get("X-Gitea-Actions-Capabilities"))
-}
-
 func (r *Runner) Run(ctx context.Context, task *runnerv1.Task) error {
 	if _, ok := r.runningTasks.LoadOrStore(task.Id, struct{}{}); ok {
 		return fmt.Errorf("task %d is already running", task.Id)
@@ -851,12 +843,17 @@ func nearestExistingPath(path string) string {
 	return "."
 }
 
-func (r *Runner) Declare(ctx context.Context, labels []string) (*connect.Response[runnerv1.DeclareResponse], error) {
+func (r *Runner) Declare(ctx context.Context, labels []string) (*runnerv1.DeclareResponse, error) {
-	return r.client.Declare(ctx, connect.NewRequest(&runnerv1.DeclareRequest{
+	ctx, info := connect.NewClientContext(ctx)
+	resp, err := r.client.Declare(ctx, &runnerv1.DeclareRequest{
 		Version:      ver.Version(),
 		Labels:       labels,
 		Capabilities: RunnerCapabilities(),
-	}))
+	})
+	if err == nil {
+		r.capabilities = strings.TrimSpace(info.ResponseHeader().Get("X-Gitea-Actions-Capabilities"))
+	}
+	return resp, err
 }
 
 // minFreeDisk keeps the cache from growing past the point where the runner stops taking

internal/app/run/runner_test.go

@@ -25,7 +25,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/labels"
 	"gitea.com/gitea/runner/internal/pkg/ver"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	"gitea.dev/actionslib/pkg/model"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/stretchr/testify/assert"
@@ -38,27 +38,21 @@ func TestRunnerCapabilitiesAndDeclare(t *testing.T) {
 	require.Equal(t, []string{CapabilityCancelling}, RunnerCapabilities())
 
 	cli := clientmocks.NewClient(t)
-	cli.On("Declare", mock.Anything, mock.MatchedBy(func(req *connect.Request[runnerv1.DeclareRequest]) bool {
+	cli.On("Declare", mock.Anything, mock.MatchedBy(func(req *runnerv1.DeclareRequest) bool {
-		return req.Msg.Version == ver.Version() &&
+		return req.Version == ver.Version() &&
-			len(req.Msg.Labels) == 1 &&
+			len(req.Labels) == 1 &&
-			req.Msg.Labels[0] == "ubuntu" &&
+			req.Labels[0] == "ubuntu" &&
-			len(req.Msg.Capabilities) == 1 &&
+			len(req.Capabilities) == 1 &&
-			req.Msg.Capabilities[0] == CapabilityCancelling
+			req.Capabilities[0] == CapabilityCancelling
-	})).Return(connect.NewResponse(&runnerv1.DeclareResponse{}), nil)
+	})).Return(&runnerv1.DeclareResponse{}, nil).Run(func(args mock.Arguments) {
+		info, ok := connect.CallInfoForClientContext(args.Get(0).(context.Context))
+		require.True(t, ok)
+		info.ResponseHeader().Set("X-Gitea-Actions-Capabilities", " cancelling,cache-v2 ")
+	})
 
 	r := &Runner{client: cli}
 	_, err := r.Declare(t.Context(), []string{"ubuntu"})
 	require.NoError(t, err)
-}
-
-func TestRunnerSetCapabilitiesFromDeclare(t *testing.T) {
-	r := &Runner{}
-	r.SetCapabilitiesFromDeclare(nil)
-	require.Empty(t, r.capabilities)
-
-	resp := connect.NewResponse(&runnerv1.DeclareResponse{})
-	resp.Header().Set("X-Gitea-Actions-Capabilities", " cancelling,cache-v2 ")
-	r.SetCapabilitiesFromDeclare(resp)
 	require.Equal(t, "cancelling,cache-v2", r.capabilities)
 }
 
@@ -104,20 +98,20 @@ func TestRunnerReclaimsVolumesAfterReporting(t *testing.T) {
 			r := NewRunner(cfg, &config.Registration{UUID: "runner-1", Labels: []string{"ubuntu:docker://node:20"}}, cli)
 			var reported atomic.Bool
 			var removed atomic.Int64
-			cli.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect.Request[runnerv1.UpdateLogRequest]) (*connect.Response[runnerv1.UpdateLogResponse], error) {
+			cli.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 				assert.False(t, reported.Load())
-				return connect.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: req.Msg.Index + int64(len(req.Msg.Rows))}), nil
+				return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
 			})
-			cli.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect.Request[runnerv1.UpdateTaskRequest]) (*connect.Response[runnerv1.UpdateTaskResponse], error) {
+			cli.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-				if req.Msg.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
+				if req.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
-					assert.Equal(t, runnerv1.Result_RESULT_SUCCESS, req.Msg.State.Result)
+					assert.Equal(t, runnerv1.Result_RESULT_SUCCESS, req.State.Result)
 					assert.Equal(t, int64(1), r.RunningCount())
 					if mode == "post-task script" {
 						assert.FileExists(t, cfg.Runner.PostTaskScript+".done")
 					}
 					reported.Store(true)
 				}
-				return connect.NewResponse(&runnerv1.UpdateTaskResponse{State: req.Msg.State}), nil
+				return &runnerv1.UpdateTaskResponse{State: req.State}, nil
 			})
 			var volumesCreated atomic.Bool
 			daemon := httptest.NewServer(http.HandlerFunc(func(writer http.ResponseWriter, request *http.Request) {

internal/pkg/client/client.go

@@ -8,17 +8,17 @@ import (
 	"errors"
 	"strings"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
-	"gitea.dev/actionslib/runner/v1"
+	runnerv1 "gitea.dev/actionslib/runner/v1"
 )
 
 // A Client manages communication with the runner.
 type Client interface {
 	Address() string
-	Declare(context.Context, *connect.Request[runnerv1.DeclareRequest]) (*connect.Response[runnerv1.DeclareResponse], error)
+	Declare(context.Context, *runnerv1.DeclareRequest) (*runnerv1.DeclareResponse, error)
-	FetchTask(context.Context, *connect.Request[runnerv1.FetchTaskRequest]) (*connect.Response[runnerv1.FetchTaskResponse], error)
+	FetchTask(context.Context, *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error)
-	UpdateLog(context.Context, *connect.Request[runnerv1.UpdateLogRequest]) (*connect.Response[runnerv1.UpdateLogResponse], error)
+	UpdateLog(context.Context, *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error)
-	UpdateTask(context.Context, *connect.Request[runnerv1.UpdateTaskRequest]) (*connect.Response[runnerv1.UpdateTaskResponse], error)
+	UpdateTask(context.Context, *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error)
 }
 
 // IsRegistrationRejected reports whether Gitea itself answered "unregistered runner", unlike a proxy's 401.

internal/pkg/client/http.go

@@ -13,7 +13,8 @@ import (
 
 	"gitea.com/gitea/runner/internal/pkg/ver"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
+	"connectrpc.com/connect/v2/connecthttp"
 	"gitea.dev/actionslib/ping/v1/pingv1connect"
 	"gitea.dev/actionslib/pkg/protocol"
 	"gitea.dev/actionslib/runner/v1/runnerv1connect"
@@ -57,40 +58,33 @@ func getHTTPClient(endpoint string, tlsConfig *tls.Config, timeout time.Duration
 // New returns a new runner client. timeout bounds every RPC: without it a
 // stalled connection parks the reporter for the whole job context, so logs and
 // heartbeats stop together and the task is reaped as a zombie.
-func New(endpoint string, tlsConfig *tls.Config, uuid, token string, timeout time.Duration, extraHeaders map[string]string, opts ...connect.ClientOption) *HTTPClient {
+func New(endpoint string, tlsConfig *tls.Config, uuid, token string, timeout time.Duration, extraHeaders map[string]string, opts ...connecthttp.Option) *HTTPClient {
 	baseURL := strings.TrimRight(endpoint, "/") + "/api/actions"
 
-	opts = append(opts, connect.WithInterceptors(connect.UnaryInterceptorFunc(func(next connect.UnaryFunc) connect.UnaryFunc {
+	opts = append([]connecthttp.Option{connecthttp.WithReadMaxBytes(0)}, opts...)
-		return func(ctx context.Context, req connect.AnyRequest) (connect.AnyResponse, error) {
+	rpcClient := connect.NewClient(connecthttp.NewTransport(getHTTPClient(endpoint, tlsConfig, timeout, extraHeaders), baseURL, opts...), func(next connect.ClientFunc) connect.ClientFunc {
+		return func(ctx context.Context, spec connect.Spec) (connect.ClientStream, error) {
+			info, _ := connect.CallInfoForClientContext(ctx)
 			for name, value := range extraHeaders {
-				if req.Header().Get(name) == "" { // keep protocol headers such as Content-Type
+				if info.RequestHeader().Get(name) == "" {
-					req.Header().Set(name, value)
+					info.RequestHeader().Set(name, value)
 				}
 			}
-			req.Header().Set("User-Agent", "gitea-runner/"+ver.Version())
+			info.RequestHeader().Set("User-Agent", "gitea-runner/"+ver.Version())
 			if uuid != "" {
-				req.Header().Set(protocol.UUIDHeader, uuid)
+				info.RequestHeader().Set(protocol.UUIDHeader, uuid)
 			}
 			if token != "" {
-				req.Header().Set(protocol.TokenHeader, token)
+				info.RequestHeader().Set(protocol.TokenHeader, token)
 			}
-			return next(ctx, req)
+			return next(ctx, spec)
 		}
-	})))
+	})
 
-	httpClient := getHTTPClient(endpoint, tlsConfig, timeout, extraHeaders)
 	return &HTTPClient{
-		PingServiceClient: pingv1connect.NewPingServiceClient(
+		PingServiceClient:   pingv1connect.NewPingServiceClient(rpcClient),
-			httpClient,
+		RunnerServiceClient: runnerv1connect.NewRunnerServiceClient(rpcClient),
-			baseURL,
+		endpoint:            endpoint,
-			opts...,
-		),
-		RunnerServiceClient: runnerv1connect.NewRunnerServiceClient(
-			httpClient,
-			baseURL,
-			opts...,
-		),
-		endpoint: endpoint,
 	}
 }
 

internal/pkg/client/http_test.go

@@ -12,10 +12,12 @@ import (
 	"testing"
 	"time"
 
-	"connectrpc.com/connect"
+	"gitea.com/gitea/runner/internal/pkg/ver"
+
 	pingv1 "gitea.dev/actionslib/ping/v1"
 	"gitea.dev/actionslib/pkg/protocol"
 	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/proto"
 )
 
 func TestGetHTTPClientUsesProxyFromEnvironment(t *testing.T) {
@@ -44,10 +46,14 @@ func TestGetHTTPClientAppliesTLSConfigOnlyToHTTPS(t *testing.T) {
 func TestNewSetsBaseURLAndHeaders(t *testing.T) {
 	var gotPath string
 	gotHeaders := make(http.Header)
+	data := strings.Repeat("x", 4<<20)
+	body, err := proto.Marshal(&pingv1.PingResponse{Data: data})
+	require.NoError(t, err)
 	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 		gotPath = r.URL.Path
 		gotHeaders = r.Header.Clone()
-		w.WriteHeader(http.StatusInternalServerError)
+		w.Header().Set("Content-Type", "application/proto")
+		_, _ = w.Write(body)
 	}))
 	defer server.Close()
 
@@ -61,14 +67,19 @@ func TestNewSetsBaseURLAndHeaders(t *testing.T) {
 	// Address returns the endpoint as supplied (untrimmed)
 	require.Equal(t, server.URL+"/", c.Address())
 
-	// the call is expected to fail (server returns 500), we only assert what was sent
+	resp, err := c.Ping(t.Context(), &pingv1.PingRequest{Data: "hi"})
-	_, _ = c.Ping(t.Context(), connect.NewRequest(&pingv1.PingRequest{Data: "hi"}))
+	require.NoError(t, err)
+	require.Equal(t, data, resp.Data)
 
 	require.True(t, strings.HasPrefix(gotPath, "/api/actions/"), "unexpected path %q", gotPath)
 	require.Equal(t, "the-uuid", gotHeaders.Get(protocol.UUIDHeader))
 	require.Equal(t, "the-token", gotHeaders.Get(protocol.TokenHeader))
 	require.Equal(t, "proxy-token", gotHeaders.Get("X-Proxy-Token"))
 	require.Equal(t, "application/proto", gotHeaders.Get("Content-Type"))
+	require.Equal(t, "gitea-runner/"+ver.Version(), gotHeaders.Get("User-Agent"))
+	require.Equal(t, "1", gotHeaders.Get("Connect-Protocol-Version"))
+	require.Equal(t, "gzip", gotHeaders.Get("Accept-Encoding"))
+	require.Empty(t, gotHeaders.Get("Content-Encoding"))
 }
 
 func TestNewOmitsEmptyHeaders(t *testing.T) {
@@ -80,7 +91,7 @@ func TestNewOmitsEmptyHeaders(t *testing.T) {
 	defer server.Close()
 
 	c := New(server.URL, nil, "", "", time.Minute, nil)
-	_, _ = c.Ping(t.Context(), connect.NewRequest(&pingv1.PingRequest{Data: "hi"}))
+	_, _ = c.Ping(t.Context(), &pingv1.PingRequest{Data: "hi"})
 
 	require.Empty(t, gotHeaders.Get(protocol.UUIDHeader))
 	require.Empty(t, gotHeaders.Get(protocol.TokenHeader))
@@ -93,7 +104,7 @@ func TestNewStopsRedirectLoop(t *testing.T) {
 	defer server.Close()
 
 	c := New(server.URL, nil, "", "", time.Minute, nil)
-	_, err := c.Ping(t.Context(), connect.NewRequest(&pingv1.PingRequest{Data: "hi"}))
+	_, err := c.Ping(t.Context(), &pingv1.PingRequest{Data: "hi"})
 	require.ErrorContains(t, err, "stopped after 10 redirects")
 }
 
@@ -119,7 +130,7 @@ func TestNewRedirectKeepsExtraHeadersOnlyOnSameHost(t *testing.T) {
 		gotHeaders = nil
 		origin := tc.newOrigin(http.RedirectHandler("http://"+net.JoinHostPort(tc.host, port), http.StatusPermanentRedirect))
 		c := New(origin.URL, &tls.Config{InsecureSkipVerify: true}, "the-uuid", "the-token", time.Minute, map[string]string{"X-Proxy-Token": "proxy-token", "Content-Type": "text/plain"})
-		_, _ = c.Ping(t.Context(), connect.NewRequest(&pingv1.PingRequest{Data: "hi"}))
+		_, _ = c.Ping(t.Context(), &pingv1.PingRequest{Data: "hi"})
 		origin.Close()
 
 		require.NotNil(t, gotHeaders, origin.URL)

internal/pkg/client/mocks/Client.go

@@ -7,8 +7,7 @@ import (
 	"context"
 	"fmt"
 
-	"connectrpc.com/connect"
+	runnerv1 "gitea.dev/actionslib/runner/v1"
-	"gitea.dev/actionslib/runner/v1"
 	"github.com/stretchr/testify/mock"
 )
 
@@ -21,15 +20,15 @@ func (m *Client) Address() string {
 	return m.AddressValue
 }
 
-func call[Request, Response any](ctx context.Context, m *Client, method string, request *connect.Request[Request]) (*connect.Response[Response], error) {
+func call[Request, Response any](ctx context.Context, m *Client, method string, request *Request) (*Response, error) {
 	returns := m.MethodCalled(method, ctx, request)
-	if callback, ok := returns.Get(0).(func(context.Context, *connect.Request[Request]) (*connect.Response[Response], error)); ok {
+	if callback, ok := returns.Get(0).(func(context.Context, *Request) (*Response, error)); ok {
 		return callback(ctx, request)
 	}
-	var response *connect.Response[Response]
+	var response *Response
 	if value := returns.Get(0); value != nil {
 		var ok bool
-		response, ok = value.(*connect.Response[Response])
+		response, ok = value.(*Response)
 		if !ok {
 			panic(fmt.Sprintf("unexpected response type %T for %s", value, method))
 		}
@@ -37,19 +36,19 @@ func call[Request, Response any](ctx context.Context, m *Client, method string,
 	return response, returns.Error(1)
 }
 
-func (m *Client) Declare(ctx context.Context, request *connect.Request[runnerv1.DeclareRequest]) (*connect.Response[runnerv1.DeclareResponse], error) {
+func (m *Client) Declare(ctx context.Context, request *runnerv1.DeclareRequest) (*runnerv1.DeclareResponse, error) {
 	return call[runnerv1.DeclareRequest, runnerv1.DeclareResponse](ctx, m, "Declare", request)
 }
 
-func (m *Client) FetchTask(ctx context.Context, request *connect.Request[runnerv1.FetchTaskRequest]) (*connect.Response[runnerv1.FetchTaskResponse], error) {
+func (m *Client) FetchTask(ctx context.Context, request *runnerv1.FetchTaskRequest) (*runnerv1.FetchTaskResponse, error) {
 	return call[runnerv1.FetchTaskRequest, runnerv1.FetchTaskResponse](ctx, m, "FetchTask", request)
 }
 
-func (m *Client) UpdateLog(ctx context.Context, request *connect.Request[runnerv1.UpdateLogRequest]) (*connect.Response[runnerv1.UpdateLogResponse], error) {
+func (m *Client) UpdateLog(ctx context.Context, request *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 	return call[runnerv1.UpdateLogRequest, runnerv1.UpdateLogResponse](ctx, m, "UpdateLog", request)
 }
 
-func (m *Client) UpdateTask(ctx context.Context, request *connect.Request[runnerv1.UpdateTaskRequest]) (*connect.Response[runnerv1.UpdateTaskResponse], error) {
+func (m *Client) UpdateTask(ctx context.Context, request *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 	return call[runnerv1.UpdateTaskRequest, runnerv1.UpdateTaskResponse](ctx, m, "UpdateTask", request)
 }
 

internal/pkg/report/joblog_test.go

@@ -15,7 +15,6 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/client/mocks"
 	"gitea.com/gitea/runner/internal/pkg/config"
 
-	connect_go "connectrpc.com/connect"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/mock"
@@ -34,10 +33,10 @@ func readJobLog(t *testing.T, joblog *jobLog) string {
 
 func TestJobLog_MirrorsUploadedRows(t *testing.T) {
 	client := mocks.NewClient(t)
-	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: req.Msg.Index + int64(len(req.Msg.Rows))}), nil
+		return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
 	})
-	client.On("UpdateTask", mock.Anything, mock.Anything).Return(connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil)
+	client.On("UpdateTask", mock.Anything, mock.Anything).Return(&runnerv1.UpdateTaskResponse{}, nil)
 
 	cfg, err := config.LoadDefault("")
 	require.NoError(t, err)

internal/pkg/report/reporter.go

@@ -21,7 +21,7 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/config"
 	"gitea.com/gitea/runner/internal/pkg/metrics"
 
-	"connectrpc.com/connect"
+	"connectrpc.com/connect/v2"
 	"gitea.dev/actionslib/pkg/model"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"google.golang.org/protobuf/proto"
@@ -823,12 +823,12 @@ func (r *Reporter) reportLog(noMore bool) (bool, error) {
 	defer rpcCancel()
 
 	start := time.Now()
-	resp, err := r.client.UpdateLog(rpcCtx, connect.NewRequest(&runnerv1.UpdateLogRequest{
+	resp, err := r.client.UpdateLog(rpcCtx, &runnerv1.UpdateLogRequest{
 		TaskId: r.state.Id,
 		Index:  int64(r.logOffset),
 		Rows:   rows,
 		NoMore: noMore,
-	}))
+	})
 	metrics.ReportLogDuration.Observe(time.Since(start).Seconds())
 	if err != nil {
 		metrics.ReportLogTotal.WithLabelValues(metrics.LabelResultError).Inc()
@@ -837,7 +837,7 @@ func (r *Reporter) reportLog(noMore bool) (bool, error) {
 	}
 	metrics.ReportLogTotal.WithLabelValues(metrics.LabelResultSuccess).Inc()
 
-	ack := int(resp.Msg.AckIndex)
+	ack := int(resp.AckIndex)
 	if ack < r.logOffset {
 		return false, errors.New("submitted logs are lost")
 	}
@@ -902,10 +902,10 @@ func (r *Reporter) ReportState(reportResult bool) error {
 	defer rpcCancel()
 
 	start := time.Now()
-	resp, err := r.client.UpdateTask(rpcCtx, connect.NewRequest(&runnerv1.UpdateTaskRequest{
+	resp, err := r.client.UpdateTask(rpcCtx, &runnerv1.UpdateTaskRequest{
 		State:   state,
 		Outputs: outputs,
-	}))
+	})
 	metrics.ReportStateDuration.Observe(time.Since(start).Seconds())
 	if err != nil {
 		metrics.ReportStateTotal.WithLabelValues(metrics.LabelResultError).Inc()
@@ -920,7 +920,7 @@ func (r *Reporter) ReportState(reportResult bool) error {
 
 	var noSent []string
 	r.outputsMu.Lock()
-	for _, k := range resp.Msg.SentOutputs {
+	for _, k := range resp.SentOutputs {
 		if _, ok := r.outputs[k]; ok {
 			r.outputs[k] = jobOutput{sent: true}
 		}
@@ -934,7 +934,7 @@ func (r *Reporter) ReportState(reportResult bool) error {
 
 	// A terminal result means the server is done with this task; keep running and
 	// the job holds a capacity slot until runner.timeout.
-	if state := resp.Msg.State; state != nil && state.Result != runnerv1.Result_RESULT_UNSPECIFIED {
+	if state := resp.State; state != nil && state.Result != runnerv1.Result_RESULT_UNSPECIFIED {
 		r.stateMu.Lock()
 		r.serverResult = state.Result
 		r.stateMu.Unlock()

internal/pkg/report/reporter_test.go

@@ -25,7 +25,6 @@ import (
 	"gitea.com/gitea/runner/internal/pkg/config"
 	"gitea.com/gitea/runner/internal/pkg/metrics"
 
-	connect_go "connectrpc.com/connect"
 	"gitea.dev/actionslib/pkg/model"
 	runnerv1 "gitea.dev/actionslib/runner/v1"
 	"github.com/stretchr/testify/assert"
@@ -57,13 +56,13 @@ func TestReporter_LogLevelFiltering(t *testing.T) {
 	defer logging.SetLevel(origLevel)
 
 	client := mocks.NewClient(t)
-	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+		return &runnerv1.UpdateLogResponse{
-			AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+			AckIndex: req.Index + int64(len(req.Rows)),
-		}), nil
+		}, nil
 	})
-	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+		return &runnerv1.UpdateTaskResponse{}, nil
 	})
 
 	ctx, cancel := context.WithCancel(t.Context())
@@ -119,22 +118,22 @@ func TestReporter_EphemeralRunnerDeletion(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 			if runnerDeleted {
 				return nil, errors.New("runner has been deleted")
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			// Server deletes ephemeral runner when it receives a completed state
-			if req.Msg.State != nil && req.Msg.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
+			if req.State != nil && req.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
 				runnerDeleted = true
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -191,15 +190,15 @@ func TestReporter_EphemeralRunnerDeletion(t *testing.T) {
 func TestReporter_RunDaemonClose_Race(t *testing.T) {
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -232,16 +231,16 @@ func TestReporter_MaxLatencyTimer(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 			updateLogCalls.Add(1)
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -283,16 +282,16 @@ func TestReporter_BatchSizeFlush(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 			updateLogCalls.Add(1)
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -338,14 +337,14 @@ func TestReporter_StateChangedNotLostDuringReport(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			n := updateTaskCalls.Add(1)
 			if n == 1 {
 				// Signal that the first UpdateTask is in flight, then block until released.
 				close(inFlight)
 				<-release
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -401,12 +400,12 @@ func TestReporter_StateChangedRestoredOnError(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			n := updateTaskCalls.Add(1)
 			if n == 1 {
 				return nil, errors.New("transient network error")
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -442,16 +441,16 @@ func TestReporter_StateNotifyFlush(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			updateTaskCalls.Add(1)
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -496,19 +495,19 @@ func TestReporter_CloseAlwaysSendsRowsWithNoMore(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			lastReq.Store(req.Msg)
+			lastReq.Store(req)
-			if req.Msg.NoMore {
+			if req.NoMore {
 				noMoreCalls.Add(1)
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -557,9 +556,9 @@ func TestReporter_StateHeartbeat(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			updateTaskCalls.Add(1)
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -605,13 +604,13 @@ func TestReporter_ServerCancelStillFlushesFinal(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			if req.Msg.NoMore {
+			if req.NoMore {
 				finalLogNoMoreSeen.Store(true)
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	// The first UpdateTask returns RESULT_CANCELLED — modelling a server-side
@@ -619,19 +618,19 @@ func TestReporter_ServerCancelStillFlushesFinal(t *testing.T) {
 	// UpdateTask issued by Close() must still arrive even though r.ctx is now
 	// cancelled.
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			n := updateTaskCalls.Add(1)
 			if n == 1 {
-				return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{
+				return &runnerv1.UpdateTaskResponse{
 					State: &runnerv1.TaskState{
 						Result: runnerv1.Result_RESULT_CANCELLED,
 					},
-				}), nil
+				}, nil
 			}
-			if req.Msg.State != nil && req.Msg.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
+			if req.State != nil && req.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
 				finalTaskStateSeen.Store(true)
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -685,22 +684,22 @@ func TestReporter_CloseReportsCancelledOnCanceledCtx(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			if req.Msg.NoMore {
+			if req.NoMore {
-				rows := append([]*runnerv1.LogRow(nil), req.Msg.Rows...)
+				rows := append([]*runnerv1.LogRow(nil), req.Rows...)
 				finalLogRows.Store(&rows)
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			if req.Msg.State != nil && req.Msg.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
+			if req.State != nil && req.State.Result != runnerv1.Result_RESULT_UNSPECIFIED {
-				finalState.Store(req.Msg.State)
+				finalState.Store(req.State)
 			}
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -750,16 +749,16 @@ func TestReporter_StopHeartbeats(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
 			updateTaskCalls.Add(1)
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -895,9 +894,9 @@ func TestReporter_OutputsSentOnce(t *testing.T) {
 	client := mocks.NewClient(t)
 	var reported []map[string]string
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			reported = append(reported, req.Msg.Outputs)
+			reported = append(reported, req.Outputs)
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{SentOutputs: slices.Collect(maps.Keys(req.Msg.Outputs))}), nil
+			return &runnerv1.UpdateTaskResponse{SentOutputs: slices.Collect(maps.Keys(req.Outputs))}, nil
 		})
 
 	ctx, cancel := context.WithCancel(t.Context())
@@ -983,8 +982,8 @@ func TestReporter_masksEncodedSecrets(t *testing.T) {
 // process down with it.
 func TestReporter_AckIndexBeyondBuffer(t *testing.T) {
 	client := mocks.NewClient(t)
-	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: 1000}), nil
+		return &runnerv1.UpdateLogResponse{AckIndex: 1000}, nil
 	})
 
 	ctx, cancel := context.WithCancel(t.Context())
@@ -1011,17 +1010,17 @@ func TestReporter_CloseWithStuckDaemon(t *testing.T) {
 	var once sync.Once
 
 	client := mocks.NewClient(t)
-	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
 		once.Do(func() {
 			close(entered)
 			<-release
 		})
-		return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+		return &runnerv1.UpdateLogResponse{
-			AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+			AckIndex: req.Index + int64(len(req.Rows)),
-		}), nil
+		}, nil
 	})
-	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+		return &runnerv1.UpdateTaskResponse{}, nil
 	}).Maybe()
 
 	ctx, cancel := context.WithCancel(t.Context())
@@ -1059,16 +1058,16 @@ func TestReporter_CloseWithStuckDaemon(t *testing.T) {
 func TestReporter_ServerFailureResultIsReportedAsFailure(t *testing.T) {
 	var lastState *runnerv1.TaskState
 	client := mocks.NewClient(t)
-	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+	client.On("UpdateTask", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-		lastState = req.Msg.State
+		lastState = req.State
-		return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{
+		return &runnerv1.UpdateTaskResponse{
 			State: &runnerv1.TaskState{Result: runnerv1.Result_RESULT_FAILURE},
-		}), nil
+		}, nil
 	})
-	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+	client.On("UpdateLog", mock.Anything, mock.Anything).Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-		return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+		return &runnerv1.UpdateLogResponse{
-			AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+			AckIndex: req.Index + int64(len(req.Rows)),
-		}), nil
+		}, nil
 	}).Maybe()
 
 	ctx, cancel := context.WithCancel(t.Context())
@@ -1115,16 +1114,16 @@ func TestReporter_CloseMasksLastWords(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			rows = append(rows, req.Msg.Rows...)
+			rows = append(rows, req.Rows...)
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: req.Msg.Index + int64(len(req.Msg.Rows)),
+				AckIndex: req.Index + int64(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -1184,16 +1183,16 @@ func TestReporter_StepRangeCoversAckedRows(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{
+			return &runnerv1.UpdateLogResponse{
-				AckIndex: server.appendRows(len(req.Msg.Rows)),
+				AckIndex: server.appendRows(len(req.Rows)),
-			}), nil
+			}, nil
 		},
 	)
 	client.On("UpdateTask", mock.Anything, mock.Anything).Return(
-		func(_ context.Context, req *connect_go.Request[runnerv1.UpdateTaskRequest]) (*connect_go.Response[runnerv1.UpdateTaskResponse], error) {
+		func(_ context.Context, req *runnerv1.UpdateTaskRequest) (*runnerv1.UpdateTaskResponse, error) {
-			server.applyState(req.Msg.State)
+			server.applyState(req.State)
-			return connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil
+			return &runnerv1.UpdateTaskResponse{}, nil
 		},
 	)
 
@@ -1250,8 +1249,8 @@ func TestReporter_FlushWithoutAckedRowsSkipsState(t *testing.T) {
 
 	client := mocks.NewClient(t)
 	client.On("UpdateLog", mock.Anything, mock.Anything).Once().Return(
-		func(_ context.Context, _ *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		func(_ context.Context, _ *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: 0}), nil
+			return &runnerv1.UpdateLogResponse{AckIndex: 0}, nil
 		},
 	)
 
@@ -1277,10 +1276,10 @@ func newTestSteps(n int) []*model.Step {
 func TestReporter_ReportedSteps(t *testing.T) {
 	newReporter := func(t *testing.T, steps []*model.Step) (*Reporter, context.CancelFunc) {
 		client := mocks.NewClient(t)
-		client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(func(_ context.Context, req *connect_go.Request[runnerv1.UpdateLogRequest]) (*connect_go.Response[runnerv1.UpdateLogResponse], error) {
+		client.On("UpdateLog", mock.Anything, mock.Anything).Maybe().Return(func(_ context.Context, req *runnerv1.UpdateLogRequest) (*runnerv1.UpdateLogResponse, error) {
-			return connect_go.NewResponse(&runnerv1.UpdateLogResponse{AckIndex: req.Msg.Index + int64(len(req.Msg.Rows))}), nil
+			return &runnerv1.UpdateLogResponse{AckIndex: req.Index + int64(len(req.Rows))}, nil
 		})
-		client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(connect_go.NewResponse(&runnerv1.UpdateTaskResponse{}), nil)
+		client.On("UpdateTask", mock.Anything, mock.Anything).Maybe().Return(&runnerv1.UpdateTaskResponse{}, nil)
 		taskCtx, err := structpb.NewStruct(map[string]any{})
 		require.NoError(t, err)
 		cfg, _ := config.LoadDefault("")