TUN-7227: Migrate to devincarr/quic-go

The lucas-clemente/quic-go package moved namespaces and our branch
went stale, this new fork provides support for the new quic-go repo
and applies the max datagram frame size change.

Until the max datagram frame size support gets upstreamed into quic-go,
this can be used to unblock go 1.20 support as the old
lucas-clemente/quic-go will not get go 1.20 support.

vendor/github.com/onsi/ginkgo/v2/internal/interrupt_handler/interrupt_handler.go

@@ -0,0 +1,162 @@
+package interrupt_handler
+
+import (
+	"os"
+	"os/signal"
+	"sync"
+	"syscall"
+	"time"
+
+	"github.com/onsi/ginkgo/v2/internal/parallel_support"
+)
+
+const ABORT_POLLING_INTERVAL = 500 * time.Millisecond
+
+type InterruptCause uint
+
+const (
+	InterruptCauseInvalid InterruptCause = iota
+	InterruptCauseSignal
+	InterruptCauseAbortByOtherProcess
+)
+
+type InterruptLevel uint
+
+const (
+	InterruptLevelUninterrupted InterruptLevel = iota
+	InterruptLevelCleanupAndReport
+	InterruptLevelReportOnly
+	InterruptLevelBailOut
+)
+
+func (ic InterruptCause) String() string {
+	switch ic {
+	case InterruptCauseSignal:
+		return "Interrupted by User"
+	case InterruptCauseAbortByOtherProcess:
+		return "Interrupted by Other Ginkgo Process"
+	}
+	return "INVALID_INTERRUPT_CAUSE"
+}
+
+type InterruptStatus struct {
+	Channel chan interface{}
+	Level   InterruptLevel
+	Cause   InterruptCause
+}
+
+func (s InterruptStatus) Interrupted() bool {
+	return s.Level != InterruptLevelUninterrupted
+}
+
+func (s InterruptStatus) Message() string {
+	return s.Cause.String()
+}
+
+func (s InterruptStatus) ShouldIncludeProgressReport() bool {
+	return s.Cause != InterruptCauseAbortByOtherProcess
+}
+
+type InterruptHandlerInterface interface {
+	Status() InterruptStatus
+}
+
+type InterruptHandler struct {
+	c       chan interface{}
+	lock    *sync.Mutex
+	level   InterruptLevel
+	cause   InterruptCause
+	client  parallel_support.Client
+	stop    chan interface{}
+	signals []os.Signal
+}
+
+func NewInterruptHandler(client parallel_support.Client, signals ...os.Signal) *InterruptHandler {
+	if len(signals) == 0 {
+		signals = []os.Signal{os.Interrupt, syscall.SIGTERM}
+	}
+	handler := &InterruptHandler{
+		c:       make(chan interface{}),
+		lock:    &sync.Mutex{},
+		stop:    make(chan interface{}),
+		client:  client,
+		signals: signals,
+	}
+	handler.registerForInterrupts()
+	return handler
+}
+
+func (handler *InterruptHandler) Stop() {
+	close(handler.stop)
+}
+
+func (handler *InterruptHandler) registerForInterrupts() {
+	// os signal handling
+	signalChannel := make(chan os.Signal, 1)
+	signal.Notify(signalChannel, handler.signals...)
+
+	// cross-process abort handling
+	var abortChannel chan interface{}
+	if handler.client != nil {
+		abortChannel = make(chan interface{})
+		go func() {
+			pollTicker := time.NewTicker(ABORT_POLLING_INTERVAL)
+			for {
+				select {
+				case <-pollTicker.C:
+					if handler.client.ShouldAbort() {
+						close(abortChannel)
+						pollTicker.Stop()
+						return
+					}
+				case <-handler.stop:
+					pollTicker.Stop()
+					return
+				}
+			}
+		}()
+	}
+
+	go func(abortChannel chan interface{}) {
+		var interruptCause InterruptCause
+		for {
+			select {
+			case <-signalChannel:
+				interruptCause = InterruptCauseSignal
+			case <-abortChannel:
+				interruptCause = InterruptCauseAbortByOtherProcess
+			case <-handler.stop:
+				signal.Stop(signalChannel)
+				return
+			}
+			abortChannel = nil
+
+			handler.lock.Lock()
+			oldLevel := handler.level
+			handler.cause = interruptCause
+			if handler.level == InterruptLevelUninterrupted {
+				handler.level = InterruptLevelCleanupAndReport
+			} else if handler.level == InterruptLevelCleanupAndReport {
+				handler.level = InterruptLevelReportOnly
+			} else if handler.level == InterruptLevelReportOnly {
+				handler.level = InterruptLevelBailOut
+			}
+			if handler.level != oldLevel {
+				close(handler.c)
+				handler.c = make(chan interface{})
+			}
+			handler.lock.Unlock()
+		}
+	}(abortChannel)
+}
+
+func (handler *InterruptHandler) Status() InterruptStatus {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+
+	return InterruptStatus{
+		Level:   handler.level,
+		Channel: handler.c,
+		Cause:   handler.cause,
+	}
+}

vendor/github.com/onsi/ginkgo/v2/internal/interrupt_handler/sigquit_swallower_unix.go

@@ -0,0 +1,15 @@
+//go:build freebsd || openbsd || netbsd || dragonfly || darwin || linux || solaris
+// +build freebsd openbsd netbsd dragonfly darwin linux solaris
+
+package interrupt_handler
+
+import (
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func SwallowSigQuit() {
+	c := make(chan os.Signal, 1024)
+	signal.Notify(c, syscall.SIGQUIT)
+}

vendor/github.com/onsi/ginkgo/v2/internal/interrupt_handler/sigquit_swallower_windows.go

@@ -0,0 +1,8 @@
+//go:build windows
+// +build windows
+
+package interrupt_handler
+
+func SwallowSigQuit() {
+	//noop
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/client_server.go

@@ -0,0 +1,70 @@
+package parallel_support
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	"github.com/onsi/ginkgo/v2/reporters"
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+type BeforeSuiteState struct {
+	Data  []byte
+	State types.SpecState
+}
+
+type ParallelIndexCounter struct {
+	Index int
+}
+
+var ErrorGone = fmt.Errorf("gone")
+var ErrorFailed = fmt.Errorf("failed")
+var ErrorEarly = fmt.Errorf("early")
+
+var POLLING_INTERVAL = 50 * time.Millisecond
+
+type Server interface {
+	Start()
+	Close()
+	Address() string
+	RegisterAlive(node int, alive func() bool)
+	GetSuiteDone() chan interface{}
+	GetOutputDestination() io.Writer
+	SetOutputDestination(io.Writer)
+}
+
+type Client interface {
+	Connect() bool
+	Close() error
+
+	PostSuiteWillBegin(report types.Report) error
+	PostDidRun(report types.SpecReport) error
+	PostSuiteDidEnd(report types.Report) error
+	PostSynchronizedBeforeSuiteCompleted(state types.SpecState, data []byte) error
+	BlockUntilSynchronizedBeforeSuiteData() (types.SpecState, []byte, error)
+	BlockUntilNonprimaryProcsHaveFinished() error
+	BlockUntilAggregatedNonprimaryProcsReport() (types.Report, error)
+	FetchNextCounter() (int, error)
+	PostAbort() error
+	ShouldAbort() bool
+	PostEmitProgressReport(report types.ProgressReport) error
+	Write(p []byte) (int, error)
+}
+
+func NewServer(parallelTotal int, reporter reporters.Reporter) (Server, error) {
+	if os.Getenv("GINKGO_PARALLEL_PROTOCOL") == "HTTP" {
+		return newHttpServer(parallelTotal, reporter)
+	} else {
+		return newRPCServer(parallelTotal, reporter)
+	}
+}
+
+func NewClient(serverHost string) Client {
+	if os.Getenv("GINKGO_PARALLEL_PROTOCOL") == "HTTP" {
+		return newHttpClient(serverHost)
+	} else {
+		return newRPCClient(serverHost)
+	}
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/http_client.go

@@ -0,0 +1,156 @@
+package parallel_support
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+type httpClient struct {
+	serverHost string
+}
+
+func newHttpClient(serverHost string) *httpClient {
+	return &httpClient{
+		serverHost: serverHost,
+	}
+}
+
+func (client *httpClient) Connect() bool {
+	resp, err := http.Get(client.serverHost + "/up")
+	if err != nil {
+		return false
+	}
+	resp.Body.Close()
+	return resp.StatusCode == http.StatusOK
+}
+
+func (client *httpClient) Close() error {
+	return nil
+}
+
+func (client *httpClient) post(path string, data interface{}) error {
+	var body io.Reader
+	if data != nil {
+		encoded, err := json.Marshal(data)
+		if err != nil {
+			return err
+		}
+		body = bytes.NewBuffer(encoded)
+	}
+	resp, err := http.Post(client.serverHost+path, "application/json", body)
+	if err != nil {
+		return err
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return fmt.Errorf("received unexpected status code %d", resp.StatusCode)
+	}
+	return nil
+}
+
+func (client *httpClient) poll(path string, data interface{}) error {
+	for {
+		resp, err := http.Get(client.serverHost + path)
+		if err != nil {
+			return err
+		}
+		if resp.StatusCode == http.StatusTooEarly {
+			resp.Body.Close()
+			time.Sleep(POLLING_INTERVAL)
+			continue
+		}
+		defer resp.Body.Close()
+		if resp.StatusCode == http.StatusGone {
+			return ErrorGone
+		}
+		if resp.StatusCode == http.StatusFailedDependency {
+			return ErrorFailed
+		}
+		if resp.StatusCode != http.StatusOK {
+			return fmt.Errorf("received unexpected status code %d", resp.StatusCode)
+		}
+		if data != nil {
+			return json.NewDecoder(resp.Body).Decode(data)
+		}
+		return nil
+	}
+}
+
+func (client *httpClient) PostSuiteWillBegin(report types.Report) error {
+	return client.post("/suite-will-begin", report)
+}
+
+func (client *httpClient) PostDidRun(report types.SpecReport) error {
+	return client.post("/did-run", report)
+}
+
+func (client *httpClient) PostSuiteDidEnd(report types.Report) error {
+	return client.post("/suite-did-end", report)
+}
+
+func (client *httpClient) PostEmitProgressReport(report types.ProgressReport) error {
+	return client.post("/progress-report", report)
+}
+
+func (client *httpClient) PostSynchronizedBeforeSuiteCompleted(state types.SpecState, data []byte) error {
+	beforeSuiteState := BeforeSuiteState{
+		State: state,
+		Data:  data,
+	}
+	return client.post("/before-suite-completed", beforeSuiteState)
+}
+
+func (client *httpClient) BlockUntilSynchronizedBeforeSuiteData() (types.SpecState, []byte, error) {
+	var beforeSuiteState BeforeSuiteState
+	err := client.poll("/before-suite-state", &beforeSuiteState)
+	if err == ErrorGone {
+		return types.SpecStateInvalid, nil, types.GinkgoErrors.SynchronizedBeforeSuiteDisappearedOnProc1()
+	}
+	return beforeSuiteState.State, beforeSuiteState.Data, err
+}
+
+func (client *httpClient) BlockUntilNonprimaryProcsHaveFinished() error {
+	return client.poll("/have-nonprimary-procs-finished", nil)
+}
+
+func (client *httpClient) BlockUntilAggregatedNonprimaryProcsReport() (types.Report, error) {
+	var report types.Report
+	err := client.poll("/aggregated-nonprimary-procs-report", &report)
+	if err == ErrorGone {
+		return types.Report{}, types.GinkgoErrors.AggregatedReportUnavailableDueToNodeDisappearing()
+	}
+	return report, err
+}
+
+func (client *httpClient) FetchNextCounter() (int, error) {
+	var counter ParallelIndexCounter
+	err := client.poll("/counter", &counter)
+	return counter.Index, err
+}
+
+func (client *httpClient) PostAbort() error {
+	return client.post("/abort", nil)
+}
+
+func (client *httpClient) ShouldAbort() bool {
+	err := client.poll("/abort", nil)
+	if err == ErrorGone {
+		return true
+	}
+	return false
+}
+
+func (client *httpClient) Write(p []byte) (int, error) {
+	resp, err := http.Post(client.serverHost+"/emit-output", "text/plain;charset=UTF-8 ", bytes.NewReader(p))
+	resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		return 0, fmt.Errorf("failed to emit output")
+	}
+	return len(p), err
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/http_server.go

@@ -0,0 +1,223 @@
+/*
+
+The remote package provides the pieces to allow Ginkgo test suites to report to remote listeners.
+This is used, primarily, to enable streaming parallel test output but has, in principal, broader applications (e.g. streaming test output to a browser).
+
+*/
+
+package parallel_support
+
+import (
+	"encoding/json"
+	"io"
+	"net"
+	"net/http"
+
+	"github.com/onsi/ginkgo/v2/reporters"
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+/*
+httpServer spins up on an automatically selected port and listens for communication from the forwarding reporter.
+It then forwards that communication to attached reporters.
+*/
+type httpServer struct {
+	listener net.Listener
+	handler  *ServerHandler
+}
+
+//Create a new server, automatically selecting a port
+func newHttpServer(parallelTotal int, reporter reporters.Reporter) (*httpServer, error) {
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		return nil, err
+	}
+	return &httpServer{
+		listener: listener,
+		handler:  newServerHandler(parallelTotal, reporter),
+	}, nil
+}
+
+//Start the server.  You don't need to `go s.Start()`, just `s.Start()`
+func (server *httpServer) Start() {
+	httpServer := &http.Server{}
+	mux := http.NewServeMux()
+	httpServer.Handler = mux
+
+	//streaming endpoints
+	mux.HandleFunc("/suite-will-begin", server.specSuiteWillBegin)
+	mux.HandleFunc("/did-run", server.didRun)
+	mux.HandleFunc("/suite-did-end", server.specSuiteDidEnd)
+	mux.HandleFunc("/emit-output", server.emitOutput)
+	mux.HandleFunc("/progress-report", server.emitProgressReport)
+
+	//synchronization endpoints
+	mux.HandleFunc("/before-suite-completed", server.handleBeforeSuiteCompleted)
+	mux.HandleFunc("/before-suite-state", server.handleBeforeSuiteState)
+	mux.HandleFunc("/have-nonprimary-procs-finished", server.handleHaveNonprimaryProcsFinished)
+	mux.HandleFunc("/aggregated-nonprimary-procs-report", server.handleAggregatedNonprimaryProcsReport)
+	mux.HandleFunc("/counter", server.handleCounter)
+	mux.HandleFunc("/up", server.handleUp)
+	mux.HandleFunc("/abort", server.handleAbort)
+
+	go httpServer.Serve(server.listener)
+}
+
+//Stop the server
+func (server *httpServer) Close() {
+	server.listener.Close()
+}
+
+//The address the server can be reached it.  Pass this into the `ForwardingReporter`.
+func (server *httpServer) Address() string {
+	return "http://" + server.listener.Addr().String()
+}
+
+func (server *httpServer) GetSuiteDone() chan interface{} {
+	return server.handler.done
+}
+
+func (server *httpServer) GetOutputDestination() io.Writer {
+	return server.handler.outputDestination
+}
+
+func (server *httpServer) SetOutputDestination(w io.Writer) {
+	server.handler.outputDestination = w
+}
+
+func (server *httpServer) RegisterAlive(node int, alive func() bool) {
+	server.handler.registerAlive(node, alive)
+}
+
+//
+// Streaming Endpoints
+//
+
+//The server will forward all received messages to Ginkgo reporters registered with `RegisterReporters`
+func (server *httpServer) decode(writer http.ResponseWriter, request *http.Request, object interface{}) bool {
+	defer request.Body.Close()
+	if json.NewDecoder(request.Body).Decode(object) != nil {
+		writer.WriteHeader(http.StatusBadRequest)
+		return false
+	}
+	return true
+}
+
+func (server *httpServer) handleError(err error, writer http.ResponseWriter) bool {
+	if err == nil {
+		return false
+	}
+	switch err {
+	case ErrorEarly:
+		writer.WriteHeader(http.StatusTooEarly)
+	case ErrorGone:
+		writer.WriteHeader(http.StatusGone)
+	case ErrorFailed:
+		writer.WriteHeader(http.StatusFailedDependency)
+	default:
+		writer.WriteHeader(http.StatusInternalServerError)
+	}
+	return true
+}
+
+func (server *httpServer) specSuiteWillBegin(writer http.ResponseWriter, request *http.Request) {
+	var report types.Report
+	if !server.decode(writer, request, &report) {
+		return
+	}
+
+	server.handleError(server.handler.SpecSuiteWillBegin(report, voidReceiver), writer)
+}
+
+func (server *httpServer) didRun(writer http.ResponseWriter, request *http.Request) {
+	var report types.SpecReport
+	if !server.decode(writer, request, &report) {
+		return
+	}
+
+	server.handleError(server.handler.DidRun(report, voidReceiver), writer)
+}
+
+func (server *httpServer) specSuiteDidEnd(writer http.ResponseWriter, request *http.Request) {
+	var report types.Report
+	if !server.decode(writer, request, &report) {
+		return
+	}
+	server.handleError(server.handler.SpecSuiteDidEnd(report, voidReceiver), writer)
+}
+
+func (server *httpServer) emitOutput(writer http.ResponseWriter, request *http.Request) {
+	output, err := io.ReadAll(request.Body)
+	if err != nil {
+		writer.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+	var n int
+	server.handleError(server.handler.EmitOutput(output, &n), writer)
+}
+
+func (server *httpServer) emitProgressReport(writer http.ResponseWriter, request *http.Request) {
+	var report types.ProgressReport
+	if !server.decode(writer, request, &report) {
+		return
+	}
+	server.handleError(server.handler.EmitProgressReport(report, voidReceiver), writer)
+}
+
+func (server *httpServer) handleBeforeSuiteCompleted(writer http.ResponseWriter, request *http.Request) {
+	var beforeSuiteState BeforeSuiteState
+	if !server.decode(writer, request, &beforeSuiteState) {
+		return
+	}
+
+	server.handleError(server.handler.BeforeSuiteCompleted(beforeSuiteState, voidReceiver), writer)
+}
+
+func (server *httpServer) handleBeforeSuiteState(writer http.ResponseWriter, request *http.Request) {
+	var beforeSuiteState BeforeSuiteState
+	if server.handleError(server.handler.BeforeSuiteState(voidSender, &beforeSuiteState), writer) {
+		return
+	}
+	json.NewEncoder(writer).Encode(beforeSuiteState)
+}
+
+func (server *httpServer) handleHaveNonprimaryProcsFinished(writer http.ResponseWriter, request *http.Request) {
+	if server.handleError(server.handler.HaveNonprimaryProcsFinished(voidSender, voidReceiver), writer) {
+		return
+	}
+	writer.WriteHeader(http.StatusOK)
+}
+
+func (server *httpServer) handleAggregatedNonprimaryProcsReport(writer http.ResponseWriter, request *http.Request) {
+	var aggregatedReport types.Report
+	if server.handleError(server.handler.AggregatedNonprimaryProcsReport(voidSender, &aggregatedReport), writer) {
+		return
+	}
+	json.NewEncoder(writer).Encode(aggregatedReport)
+}
+
+func (server *httpServer) handleCounter(writer http.ResponseWriter, request *http.Request) {
+	var n int
+	if server.handleError(server.handler.Counter(voidSender, &n), writer) {
+		return
+	}
+	json.NewEncoder(writer).Encode(ParallelIndexCounter{Index: n})
+}
+
+func (server *httpServer) handleUp(writer http.ResponseWriter, request *http.Request) {
+	writer.WriteHeader(http.StatusOK)
+}
+
+func (server *httpServer) handleAbort(writer http.ResponseWriter, request *http.Request) {
+	if request.Method == "GET" {
+		var shouldAbort bool
+		server.handler.ShouldAbort(voidSender, &shouldAbort)
+		if shouldAbort {
+			writer.WriteHeader(http.StatusGone)
+		} else {
+			writer.WriteHeader(http.StatusOK)
+		}
+	} else {
+		server.handler.Abort(voidSender, voidReceiver)
+	}
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/rpc_client.go

@@ -0,0 +1,123 @@
+package parallel_support
+
+import (
+	"net/rpc"
+	"time"
+
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+type rpcClient struct {
+	serverHost string
+	client     *rpc.Client
+}
+
+func newRPCClient(serverHost string) *rpcClient {
+	return &rpcClient{
+		serverHost: serverHost,
+	}
+}
+
+func (client *rpcClient) Connect() bool {
+	var err error
+	if client.client != nil {
+		return true
+	}
+	client.client, err = rpc.DialHTTPPath("tcp", client.serverHost, "/")
+	if err != nil {
+		client.client = nil
+		return false
+	}
+	return true
+}
+
+func (client *rpcClient) Close() error {
+	return client.client.Close()
+}
+
+func (client *rpcClient) poll(method string, data interface{}) error {
+	for {
+		err := client.client.Call(method, voidSender, data)
+		if err == nil {
+			return nil
+		}
+		switch err.Error() {
+		case ErrorEarly.Error():
+			time.Sleep(POLLING_INTERVAL)
+		case ErrorGone.Error():
+			return ErrorGone
+		case ErrorFailed.Error():
+			return ErrorFailed
+		default:
+			return err
+		}
+	}
+}
+
+func (client *rpcClient) PostSuiteWillBegin(report types.Report) error {
+	return client.client.Call("Server.SpecSuiteWillBegin", report, voidReceiver)
+}
+
+func (client *rpcClient) PostDidRun(report types.SpecReport) error {
+	return client.client.Call("Server.DidRun", report, voidReceiver)
+}
+
+func (client *rpcClient) PostSuiteDidEnd(report types.Report) error {
+	return client.client.Call("Server.SpecSuiteDidEnd", report, voidReceiver)
+}
+
+func (client *rpcClient) Write(p []byte) (int, error) {
+	var n int
+	err := client.client.Call("Server.EmitOutput", p, &n)
+	return n, err
+}
+
+func (client *rpcClient) PostEmitProgressReport(report types.ProgressReport) error {
+	return client.client.Call("Server.EmitProgressReport", report, voidReceiver)
+}
+
+func (client *rpcClient) PostSynchronizedBeforeSuiteCompleted(state types.SpecState, data []byte) error {
+	beforeSuiteState := BeforeSuiteState{
+		State: state,
+		Data:  data,
+	}
+	return client.client.Call("Server.BeforeSuiteCompleted", beforeSuiteState, voidReceiver)
+}
+
+func (client *rpcClient) BlockUntilSynchronizedBeforeSuiteData() (types.SpecState, []byte, error) {
+	var beforeSuiteState BeforeSuiteState
+	err := client.poll("Server.BeforeSuiteState", &beforeSuiteState)
+	if err == ErrorGone {
+		return types.SpecStateInvalid, nil, types.GinkgoErrors.SynchronizedBeforeSuiteDisappearedOnProc1()
+	}
+	return beforeSuiteState.State, beforeSuiteState.Data, err
+}
+
+func (client *rpcClient) BlockUntilNonprimaryProcsHaveFinished() error {
+	return client.poll("Server.HaveNonprimaryProcsFinished", voidReceiver)
+}
+
+func (client *rpcClient) BlockUntilAggregatedNonprimaryProcsReport() (types.Report, error) {
+	var report types.Report
+	err := client.poll("Server.AggregatedNonprimaryProcsReport", &report)
+	if err == ErrorGone {
+		return types.Report{}, types.GinkgoErrors.AggregatedReportUnavailableDueToNodeDisappearing()
+	}
+	return report, err
+}
+
+func (client *rpcClient) FetchNextCounter() (int, error) {
+	var counter int
+	err := client.client.Call("Server.Counter", voidSender, &counter)
+	return counter, err
+}
+
+func (client *rpcClient) PostAbort() error {
+	return client.client.Call("Server.Abort", voidSender, voidReceiver)
+}
+
+func (client *rpcClient) ShouldAbort() bool {
+	var shouldAbort bool
+	client.client.Call("Server.ShouldAbort", voidSender, &shouldAbort)
+	return shouldAbort
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/rpc_server.go

@@ -0,0 +1,75 @@
+/*
+
+The remote package provides the pieces to allow Ginkgo test suites to report to remote listeners.
+This is used, primarily, to enable streaming parallel test output but has, in principal, broader applications (e.g. streaming test output to a browser).
+
+*/
+
+package parallel_support
+
+import (
+	"io"
+	"net"
+	"net/http"
+	"net/rpc"
+
+	"github.com/onsi/ginkgo/v2/reporters"
+)
+
+/*
+RPCServer spins up on an automatically selected port and listens for communication from the forwarding reporter.
+It then forwards that communication to attached reporters.
+*/
+type RPCServer struct {
+	listener net.Listener
+	handler  *ServerHandler
+}
+
+//Create a new server, automatically selecting a port
+func newRPCServer(parallelTotal int, reporter reporters.Reporter) (*RPCServer, error) {
+	listener, err := net.Listen("tcp", "127.0.0.1:0")
+	if err != nil {
+		return nil, err
+	}
+	return &RPCServer{
+		listener: listener,
+		handler:  newServerHandler(parallelTotal, reporter),
+	}, nil
+}
+
+//Start the server.  You don't need to `go s.Start()`, just `s.Start()`
+func (server *RPCServer) Start() {
+	rpcServer := rpc.NewServer()
+	rpcServer.RegisterName("Server", server.handler) //register the handler's methods as the server
+
+	httpServer := &http.Server{}
+	httpServer.Handler = rpcServer
+
+	go httpServer.Serve(server.listener)
+}
+
+//Stop the server
+func (server *RPCServer) Close() {
+	server.listener.Close()
+}
+
+//The address the server can be reached it.  Pass this into the `ForwardingReporter`.
+func (server *RPCServer) Address() string {
+	return server.listener.Addr().String()
+}
+
+func (server *RPCServer) GetSuiteDone() chan interface{} {
+	return server.handler.done
+}
+
+func (server *RPCServer) GetOutputDestination() io.Writer {
+	return server.handler.outputDestination
+}
+
+func (server *RPCServer) SetOutputDestination(w io.Writer) {
+	server.handler.outputDestination = w
+}
+
+func (server *RPCServer) RegisterAlive(node int, alive func() bool) {
+	server.handler.registerAlive(node, alive)
+}

vendor/github.com/onsi/ginkgo/v2/internal/parallel_support/server_handler.go

@@ -0,0 +1,209 @@
+package parallel_support
+
+import (
+	"io"
+	"os"
+	"sync"
+
+	"github.com/onsi/ginkgo/v2/reporters"
+	"github.com/onsi/ginkgo/v2/types"
+)
+
+type Void struct{}
+
+var voidReceiver *Void = &Void{}
+var voidSender Void
+
+// ServerHandler is an RPC-compatible handler that is shared between the http server and the rpc server.
+// It handles all the business logic to avoid duplication between the two servers
+
+type ServerHandler struct {
+	done              chan interface{}
+	outputDestination io.Writer
+	reporter          reporters.Reporter
+	alives            []func() bool
+	lock              *sync.Mutex
+	beforeSuiteState  BeforeSuiteState
+	parallelTotal     int
+	counter           int
+	counterLock       *sync.Mutex
+	shouldAbort       bool
+
+	numSuiteDidBegins int
+	numSuiteDidEnds   int
+	aggregatedReport  types.Report
+	reportHoldingArea []types.SpecReport
+}
+
+func newServerHandler(parallelTotal int, reporter reporters.Reporter) *ServerHandler {
+	return &ServerHandler{
+		reporter:          reporter,
+		lock:              &sync.Mutex{},
+		counterLock:       &sync.Mutex{},
+		alives:            make([]func() bool, parallelTotal),
+		beforeSuiteState:  BeforeSuiteState{Data: nil, State: types.SpecStateInvalid},
+		parallelTotal:     parallelTotal,
+		outputDestination: os.Stdout,
+		done:              make(chan interface{}),
+	}
+}
+
+func (handler *ServerHandler) SpecSuiteWillBegin(report types.Report, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+
+	handler.numSuiteDidBegins += 1
+
+	// all summaries are identical, so it's fine to simply emit the last one of these
+	if handler.numSuiteDidBegins == handler.parallelTotal {
+		handler.reporter.SuiteWillBegin(report)
+
+		for _, summary := range handler.reportHoldingArea {
+			handler.reporter.WillRun(summary)
+			handler.reporter.DidRun(summary)
+		}
+
+		handler.reportHoldingArea = nil
+	}
+
+	return nil
+}
+
+func (handler *ServerHandler) DidRun(report types.SpecReport, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+
+	if handler.numSuiteDidBegins == handler.parallelTotal {
+		handler.reporter.WillRun(report)
+		handler.reporter.DidRun(report)
+	} else {
+		handler.reportHoldingArea = append(handler.reportHoldingArea, report)
+	}
+
+	return nil
+}
+
+func (handler *ServerHandler) SpecSuiteDidEnd(report types.Report, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+
+	handler.numSuiteDidEnds += 1
+	if handler.numSuiteDidEnds == 1 {
+		handler.aggregatedReport = report
+	} else {
+		handler.aggregatedReport = handler.aggregatedReport.Add(report)
+	}
+
+	if handler.numSuiteDidEnds == handler.parallelTotal {
+		handler.reporter.SuiteDidEnd(handler.aggregatedReport)
+		close(handler.done)
+	}
+
+	return nil
+}
+
+func (handler *ServerHandler) EmitOutput(output []byte, n *int) error {
+	var err error
+	*n, err = handler.outputDestination.Write(output)
+	return err
+}
+
+func (handler *ServerHandler) EmitProgressReport(report types.ProgressReport, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	handler.reporter.EmitProgressReport(report)
+	return nil
+}
+
+func (handler *ServerHandler) registerAlive(proc int, alive func() bool) {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	handler.alives[proc-1] = alive
+}
+
+func (handler *ServerHandler) procIsAlive(proc int) bool {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	alive := handler.alives[proc-1]
+	if alive == nil {
+		return true
+	}
+	return alive()
+}
+
+func (handler *ServerHandler) haveNonprimaryProcsFinished() bool {
+	for i := 2; i <= handler.parallelTotal; i++ {
+		if handler.procIsAlive(i) {
+			return false
+		}
+	}
+	return true
+}
+
+func (handler *ServerHandler) BeforeSuiteCompleted(beforeSuiteState BeforeSuiteState, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	handler.beforeSuiteState = beforeSuiteState
+
+	return nil
+}
+
+func (handler *ServerHandler) BeforeSuiteState(_ Void, beforeSuiteState *BeforeSuiteState) error {
+	proc1IsAlive := handler.procIsAlive(1)
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	if handler.beforeSuiteState.State == types.SpecStateInvalid {
+		if proc1IsAlive {
+			return ErrorEarly
+		} else {
+			return ErrorGone
+		}
+	}
+	*beforeSuiteState = handler.beforeSuiteState
+	return nil
+}
+
+func (handler *ServerHandler) HaveNonprimaryProcsFinished(_ Void, _ *Void) error {
+	if handler.haveNonprimaryProcsFinished() {
+		return nil
+	} else {
+		return ErrorEarly
+	}
+}
+
+func (handler *ServerHandler) AggregatedNonprimaryProcsReport(_ Void, report *types.Report) error {
+	if handler.haveNonprimaryProcsFinished() {
+		handler.lock.Lock()
+		defer handler.lock.Unlock()
+		if handler.numSuiteDidEnds == handler.parallelTotal-1 {
+			*report = handler.aggregatedReport
+			return nil
+		} else {
+			return ErrorGone
+		}
+	} else {
+		return ErrorEarly
+	}
+}
+
+func (handler *ServerHandler) Counter(_ Void, counter *int) error {
+	handler.counterLock.Lock()
+	defer handler.counterLock.Unlock()
+	*counter = handler.counter
+	handler.counter++
+	return nil
+}
+
+func (handler *ServerHandler) Abort(_ Void, _ *Void) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	handler.shouldAbort = true
+	return nil
+}
+
+func (handler *ServerHandler) ShouldAbort(_ Void, shouldAbort *bool) error {
+	handler.lock.Lock()
+	defer handler.lock.Unlock()
+	*shouldAbort = handler.shouldAbort
+	return nil
+}