Release 2023.6.1

I deliberately kept this as an unregistertimeout because that was the
intent. In the future we could change this to a UDPConnConfig if we want
to pass multiple values here.

The idea of this PR is simply to add a configurable unregister UDP
timeout.

CHANGES.md

@@ -1,6 +1,10 @@
+## 2023.4.1
+### New Features
+- You can now stream your logs from your remote cloudflared to your local terminal with `cloudflared tail <TUNNEL-ID>`. This new feature requires the remote cloudflared to be version 2023.4.1 or higher.
+
 ## 2023.3.2
 ### Notices
-- Due to the nature of QuickTunnels (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/do-more-with-tunnels/trycloudflare/) and its intended usage for testing and experiment of Cloudflare Tunnels, starting from 2023.3.2, QuickTunnels only make a single connection to the edge. If users want to use Tunnels in a production enverionment, they should move to Named Tunnels instead. (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/tunnel-guide/remote/#set-up-a-tunnel-remotely-dashboard-setup)
+- Due to the nature of QuickTunnels (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/do-more-with-tunnels/trycloudflare/) and its intended usage for testing and experiment of Cloudflare Tunnels, starting from 2023.3.2, QuickTunnels only make a single connection to the edge. If users want to use Tunnels in a production environment, they should move to Named Tunnels instead. (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/tunnel-guide/remote/#set-up-a-tunnel-remotely-dashboard-setup)
 
 ## 2023.3.1
 ### Breaking Change
@@ -25,7 +29,7 @@
 
 ## 2022.12.0
 ### Improvements
-- cloudflared now attempts to try other edge addresses before falling back to a lower protoocol.
+- cloudflared now attempts to try other edge addresses before falling back to a lower protocol.
 - cloudflared tunnel no longer spins up a quick tunnel. The call has to be explicit and provide a --url flag.
 - cloudflared will now randomly pick the first or second region to connect to instead of always connecting to region2 first.
 

Makefile

@@ -140,6 +140,7 @@ container:
 generate-docker-version:
 	echo latest $(VERSION) > versions
 
+
 .PHONY: test
 test: vet
 ifndef CI
@@ -147,9 +148,18 @@ ifndef CI
 else
 	@mkdir -p .cover
 	go test -v -mod=vendor -race $(LDFLAGS) -coverprofile=".cover/c.out" ./...
-	go tool cover -html ".cover/c.out" -o .cover/all.html
 endif
 
+.PHONY: cover
+cover:
+	@echo ""
+	@echo "=====> Total test coverage: <====="
+	@echo ""
+	# Print the overall coverage here for quick access.
+	$Q go tool cover -func ".cover/c.out" | grep "total:" | awk '{print $$3}'
+	# Generate the HTML report that can be viewed from the browser in CI.
+	$Q go tool cover -html ".cover/c.out" -o .cover/all.html
+
 .PHONY: test-ssh-server
 test-ssh-server:
 	docker-compose -f ssh_server_tests/docker-compose.yml up

RELEASE_NOTES

@@ -1,3 +1,50 @@
+2023.6.1
+- 2023-06-19 TUN-7480: Added a timeout for unregisterUDP.
+- 2023-06-16 TUN-7477: Add UDP/TCP session metrics
+- 2023-06-14 TUN-7468: Increase the limit of incoming streams
+
+2023.6.0
+- 2023-06-15 TUN-7471: Fixes cloudflared not closing the quic stream on unregister UDP session
+- 2023-06-09 TUN-7463: Add default ingress rule if no ingress rules are provided when updating the configuration
+- 2023-05-31 TUN-7447: Add a cover build to report code coverage
+
+2023.5.1
+- 2023-05-16 TUN-7424: Add CORS headers to host_details responses
+- 2023-05-11 TUN-7421: Add *.cloudflare.com to permitted Origins for management WebSocket requests
+- 2023-05-05 TUN-7404: Default configuration version set to -1
+- 2023-05-05 TUN-7227: Migrate to devincarr/quic-go
+
+2023.5.0
+- 2023-04-27 TUN-7398: Add support for quic safe stream to set deadline
+- 2023-04-26 TUN-7394: Retry StartFirstTunnel on quic.ApplicationErrors
+- 2023-04-26 TUN-7392: Ignore release checksum upload if asset already uploaded
+- 2023-04-25 TUN-7392: Ignore duplicate artifact uploads for github release
+- 2023-04-25 TUN-7393: Add json output for cloudflared tail
+- 2023-04-24 TUN-7390: Remove Debian stretch builds
+
+2023.4.2
+- 2023-04-24 TUN-7133: Add sampling support for streaming logs
+- 2023-04-21 TUN-7141: Add component tests for streaming logs
+- 2023-04-21 TUN-7373: Streaming logs override for same actor
+- 2023-04-20 TUN-7383: Bump requirements.txt
+- 2023-04-19 TUN-7361: Add a label to override hostname
+- 2023-04-19 TUN-7378: Remove RPC debug logs
+- 2023-04-18 TUN-7360: Add Get Host Details handler in management service
+- 2023-04-17 AUTH-3122 Verify that Access tokens are still valid in curl command
+- 2023-04-17 TUN-7129: Categorize TCP logs for streaming logs
+- 2023-04-17 TUN-7130: Categorize UDP logs for streaming logs
+- 2023-04-10 AUTH-4887 Add aud parameter to token transfer url
+
+2023.4.1
+- 2023-04-13 TUN-7368: Report destination address for TCP requests in logs
+- 2023-04-12 TUN-7134: Acquire token for cloudflared tail
+- 2023-04-12 TUN-7131: Add cloudflared log event to connection messages and enable streaming logs
+- 2023-04-11 TUN-7132 TUN-7136: Add filter support for streaming logs
+- 2023-04-06 TUN-7354: Don't warn for empty ingress rules when using --token
+- 2023-04-06 TUN-7128: Categorize logs from public hostname locations
+- 2023-04-06 TUN-7351: Add streaming logs session ping and timeout
+- 2023-04-06 TUN-7335: Fix cloudflared update not working in windows
+
 2023.4.0
 - 2023-04-07 TUN-7356: Bump golang.org/x/net package to 0.7.0
 - 2023-04-07 TUN-7357: Bump to go 1.19.6

certutil/certutil.go

@@ -1,58 +0,0 @@
-package certutil
-
-import (
-	"encoding/json"
-	"encoding/pem"
-	"fmt"
-)
-
-type namedTunnelToken struct {
-	ZoneID    string `json:"zoneID"`
-	AccountID string `json:"accountID"`
-	APIToken  string `json:"apiToken"`
-}
-
-type OriginCert struct {
-	ZoneID    string
-	APIToken  string
-	AccountID string
-}
-
-func DecodeOriginCert(blocks []byte) (*OriginCert, error) {
-	if len(blocks) == 0 {
-		return nil, fmt.Errorf("Cannot decode empty certificate")
-	}
-	originCert := OriginCert{}
-	block, rest := pem.Decode(blocks)
-	for {
-		if block == nil {
-			break
-		}
-		switch block.Type {
-		case "PRIVATE KEY", "CERTIFICATE":
-			// this is for legacy purposes.
-			break
-		case "ARGO TUNNEL TOKEN":
-			if originCert.ZoneID != "" || originCert.APIToken != "" {
-				return nil, fmt.Errorf("Found multiple tokens in the certificate")
-			}
-			// The token is a string,
-			// Try the newer JSON format
-			ntt := namedTunnelToken{}
-			if err := json.Unmarshal(block.Bytes, &ntt); err == nil {
-				originCert.ZoneID = ntt.ZoneID
-				originCert.APIToken = ntt.APIToken
-				originCert.AccountID = ntt.AccountID
-			}
-		default:
-			return nil, fmt.Errorf("Unknown block %s in the certificate", block.Type)
-		}
-		block, rest = pem.Decode(rest)
-	}
-
-	if originCert.ZoneID == "" || originCert.APIToken == "" {
-		return nil, fmt.Errorf("Missing token in the certificate")
-	}
-
-	return &originCert, nil
-}

certutil/certutil_test.go

@@ -1,51 +0,0 @@
-package certutil
-
-import (
-	"fmt"
-	"io/ioutil"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestLoadOriginCert(t *testing.T) {
-	cert, err := DecodeOriginCert([]byte{})
-	assert.Equal(t, fmt.Errorf("Cannot decode empty certificate"), err)
-	assert.Nil(t, cert)
-
-	blocks, err := ioutil.ReadFile("test-cert-unknown-block.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Equal(t, fmt.Errorf("Unknown block RSA PRIVATE KEY in the certificate"), err)
-	assert.Nil(t, cert)
-}
-
-func TestJSONArgoTunnelTokenEmpty(t *testing.T) {
-	cert, err := DecodeOriginCert([]byte{})
-	blocks, err := ioutil.ReadFile("test-cert-no-token.pem")
-	assert.Nil(t, err)
-	cert, err = DecodeOriginCert(blocks)
-	assert.Equal(t, fmt.Errorf("Missing token in the certificate"), err)
-	assert.Nil(t, cert)
-}
-
-func TestJSONArgoTunnelToken(t *testing.T) {
-	// The given cert's Argo Tunnel Token was generated by base64 encoding this JSON:
-	// {
-	// "zoneID": "7b0a4d77dfb881c1a3b7d61ea9443e19",
-	// "apiToken": "test-service-key",
-	// "accountID": "abcdabcdabcdabcd1234567890abcdef"
-	// }
-	CloudflareTunnelTokenTest(t, "test-cloudflare-tunnel-cert-json.pem")
-}
-
-func CloudflareTunnelTokenTest(t *testing.T, path string) {
-	blocks, err := ioutil.ReadFile(path)
-	assert.Nil(t, err)
-	cert, err := DecodeOriginCert(blocks)
-	assert.Nil(t, err)
-	assert.NotNil(t, cert)
-	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
-	key := "test-service-key"
-	assert.Equal(t, key, cert.APIToken)
-}

cfapi/client.go

@@ -8,6 +8,7 @@ type TunnelClient interface {
 	CreateTunnel(name string, tunnelSecret []byte) (*TunnelWithToken, error)
 	GetTunnel(tunnelID uuid.UUID) (*Tunnel, error)
 	GetTunnelToken(tunnelID uuid.UUID) (string, error)
+	GetManagementToken(tunnelID uuid.UUID) (string, error)
 	DeleteTunnel(tunnelID uuid.UUID) error
 	ListTunnels(filter *TunnelFilter) ([]*Tunnel, error)
 	ListActiveClients(tunnelID uuid.UUID) ([]*ActiveClient, error)

cfapi/tunnel.go

@@ -50,6 +50,10 @@ type newTunnel struct {
 	TunnelSecret []byte `json:"tunnel_secret"`
 }
 
+type managementRequest struct {
+	Resources []string `json:"resources"`
+}
+
 type CleanupParams struct {
 	queryParams url.Values
 }
@@ -133,6 +137,28 @@ func (r *RESTClient) GetTunnelToken(tunnelID uuid.UUID) (token string, err error
 	return "", r.statusCodeToError("get tunnel token", resp)
 }
 
+func (r *RESTClient) GetManagementToken(tunnelID uuid.UUID) (token string, err error) {
+	endpoint := r.baseEndpoints.accountLevel
+	endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v/management", tunnelID))
+
+	body := &managementRequest{
+		Resources: []string{"logs"},
+	}
+
+	resp, err := r.sendRequest("POST", endpoint, body)
+	if err != nil {
+		return "", errors.Wrap(err, "REST request failed")
+	}
+	defer resp.Body.Close()
+
+	if resp.StatusCode == http.StatusOK {
+		err = parseResponse(resp.Body, &token)
+		return token, err
+	}
+
+	return "", r.statusCodeToError("get tunnel token", resp)
+}
+
 func (r *RESTClient) DeleteTunnel(tunnelID uuid.UUID) error {
 	endpoint := r.baseEndpoints.accountLevel
 	endpoint.Path = path.Join(endpoint.Path, fmt.Sprintf("%v", tunnelID))

cfsetup.yaml

@@ -3,7 +3,7 @@ pinned_go_fips: &pinned_go_fips go-boring=1.19.6-1
 
 build_dir: &build_dir /cfsetup_build
 default-flavor: bullseye
-stretch: &stretch
+buster: &buster
   build:
     build_dir: *build_dir
     builddeps: &build_deps
@@ -29,6 +29,12 @@ stretch: &stretch
       - export GOARCH=amd64
       - export FIPS=true
       - make cloudflared
+  cover: 
+    build_dir: *build_dir
+    builddeps: *build_deps
+    pre-cache: *build_pre_cache
+    post-cache: 
+     - make cover
   # except FIPS (handled in github-fips-release-pkgs) and macos (handled in github-release-macos-amd64)
   github-release-pkgs:
     build_dir: *build_dir
@@ -268,6 +274,5 @@ stretch: &stretch
       - export GOARCH=amd64
       - make publish-cloudflared-junos
 
-buster: *stretch
-bullseye: *stretch
-bookworm: *stretch
+bullseye: *buster
+bookworm: *buster

cmd/cloudflared/access/cmd.go

@@ -280,6 +280,13 @@ func curl(c *cli.Context) error {
 	if err != nil {
 		return err
 	}
+
+	// Verify that the existing token is still good; if not fetch a new one
+	if err := verifyTokenAtEdge(appURL, appInfo, c, log); err != nil {
+		log.Err(err).Msg("Could not verify token")
+		return err
+	}
+
 	tok, err := token.GetAppTokenIfExists(appInfo)
 	if err != nil || tok == "" {
 		if allowRequest {

cmd/cloudflared/cliutil/build_info.go

@@ -47,3 +47,7 @@ func (bi *BuildInfo) GetBuildTypeMsg() string {
 	}
 	return fmt.Sprintf(" with %s", bi.BuildType)
 }
+
+func (bi *BuildInfo) UserAgent() string {
+	return fmt.Sprintf("cloudflared/%s", bi.CloudflaredVersion)
+}

cmd/cloudflared/main.go

@@ -90,7 +90,7 @@ func main() {
 	updater.Init(Version)
 	tracing.Init(Version)
 	token.Init(Version)
-	tail.Init(Version)
+	tail.Init(bInfo)
 	runApp(app, graceShutdownC)
 }
 

cmd/cloudflared/tail/cmd.go

@@ -2,6 +2,7 @@ package tail
 
 import (
 	"encoding/json"
+	"errors"
 	"fmt"
 	"net/http"
 	"net/url"
@@ -10,28 +11,64 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/google/uuid"
 	"github.com/mattn/go-colorable"
 	"github.com/rs/zerolog"
 	"github.com/urfave/cli/v2"
 	"nhooyr.io/websocket"
 
+	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
+	"github.com/cloudflare/cloudflared/credentials"
 	"github.com/cloudflare/cloudflared/logger"
 	"github.com/cloudflare/cloudflared/management"
 )
 
 var (
-	version string
+	buildInfo *cliutil.BuildInfo
 )
 
-func Init(v string) {
-	version = v
+func Init(bi *cliutil.BuildInfo) {
+	buildInfo = bi
 }
 
 func Command() *cli.Command {
+	subcommands := []*cli.Command{
+		buildTailManagementTokenSubcommand(),
+	}
+
+	return buildTailCommand(subcommands)
+}
+
+func buildTailManagementTokenSubcommand() *cli.Command {
 	return &cli.Command{
-		Name:   "tail",
-		Action: Run,
-		Usage:  "Stream logs from a remote cloudflared",
+		Name:        "token",
+		Action:      cliutil.ConfiguredAction(managementTokenCommand),
+		Usage:       "Get management access jwt",
+		UsageText:   "cloudflared tail token TUNNEL_ID",
+		Description: `Get management access jwt for a tunnel`,
+		Hidden:      true,
+	}
+}
+
+func managementTokenCommand(c *cli.Context) error {
+	log := createLogger(c)
+	token, err := getManagementToken(c, log)
+	if err != nil {
+		return err
+	}
+	var tokenResponse = struct {
+		Token string `json:"token"`
+	}{Token: token}
+
+	return json.NewEncoder(os.Stdout).Encode(tokenResponse)
+}
+
+func buildTailCommand(subcommands []*cli.Command) *cli.Command {
+	return &cli.Command{
+		Name:      "tail",
+		Action:    Run,
+		Usage:     "Stream logs from a remote cloudflared",
+		UsageText: "cloudflared tail [tail command options] [TUNNEL-ID]",
 		Flags: []cli.Flag{
 			&cli.StringFlag{
 				Name:    "connector-id",
@@ -39,12 +76,35 @@ func Command() *cli.Command {
 				Value:   "",
 				EnvVars: []string{"TUNNEL_MANAGEMENT_CONNECTOR"},
 			},
+			&cli.StringSliceFlag{
+				Name:    "event",
+				Usage:   "Filter by specific Events (cloudflared, http, tcp, udp) otherwise, defaults to send all events",
+				EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_EVENTS"},
+			},
+			&cli.StringFlag{
+				Name:    "level",
+				Usage:   "Filter by specific log levels (debug, info, warn, error). Filters by debug log level by default.",
+				EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_LEVEL"},
+				Value:   "debug",
+			},
+			&cli.Float64Flag{
+				Name:    "sample",
+				Usage:   "Sample log events by percentage (0.0 .. 1.0). No sampling by default.",
+				EnvVars: []string{"TUNNEL_MANAGEMENT_FILTER_SAMPLE"},
+				Value:   1.0,
+			},
 			&cli.StringFlag{
 				Name:    "token",
 				Usage:   "Access token for a specific tunnel",
 				Value:   "",
 				EnvVars: []string{"TUNNEL_MANAGEMENT_TOKEN"},
 			},
+			&cli.StringFlag{
+				Name:    "output",
+				Usage:   "Output format for the logs (default, json)",
+				Value:   "default",
+				EnvVars: []string{"TUNNEL_MANAGEMENT_OUTPUT"},
+			},
 			&cli.StringFlag{
 				Name:    "management-hostname",
 				Usage:   "Management hostname to signify incoming management requests",
@@ -61,10 +121,17 @@ func Command() *cli.Command {
 			&cli.StringFlag{
 				Name:    logger.LogLevelFlag,
 				Value:   "info",
-				Usage:   "Application logging level {debug, info, warn, error, fatal}. ",
+				Usage:   "Application logging level {debug, info, warn, error, fatal}",
 				EnvVars: []string{"TUNNEL_LOGLEVEL"},
 			},
+			&cli.StringFlag{
+				Name:    credentials.OriginCertFlag,
+				Usage:   "Path to the certificate generated for your origin when you run cloudflared login.",
+				EnvVars: []string{"TUNNEL_ORIGIN_CERT"},
+				Value:   credentials.FindDefaultOriginCertPath(),
+			},
 		},
+		Subcommands: subcommands,
 	}
 }
 
@@ -113,6 +180,120 @@ func createLogger(c *cli.Context) *zerolog.Logger {
 	return &log
 }
 
+// parseFilters will attempt to parse provided filters to send to with the EventStartStreaming
+func parseFilters(c *cli.Context) (*management.StreamingFilters, error) {
+	var level *management.LogLevel
+	var events []management.LogEventType
+	var sample float64
+
+	argLevel := c.String("level")
+	argEvents := c.StringSlice("event")
+	argSample := c.Float64("sample")
+
+	if argLevel != "" {
+		l, ok := management.ParseLogLevel(argLevel)
+		if !ok {
+			return nil, fmt.Errorf("invalid --level filter provided, please use one of the following Log Levels: debug, info, warn, error")
+		}
+		level = &l
+	}
+
+	for _, v := range argEvents {
+		t, ok := management.ParseLogEventType(v)
+		if !ok {
+			return nil, fmt.Errorf("invalid --event filter provided, please use one of the following EventTypes: cloudflared, http, tcp, udp")
+		}
+		events = append(events, t)
+	}
+
+	if argSample <= 0.0 || argSample > 1.0 {
+		return nil, fmt.Errorf("invalid --sample value provided, please make sure it is in the range (0.0 .. 1.0)")
+	}
+	sample = argSample
+
+	if level == nil && len(events) == 0 && argSample != 1.0 {
+		// When no filters are provided, do not return a StreamingFilters struct
+		return nil, nil
+	}
+
+	return &management.StreamingFilters{
+		Level:    level,
+		Events:   events,
+		Sampling: sample,
+	}, nil
+}
+
+// getManagementToken will make a call to the Cloudflare API to acquire a management token for the requested tunnel.
+func getManagementToken(c *cli.Context, log *zerolog.Logger) (string, error) {
+	userCreds, err := credentials.Read(c.String(credentials.OriginCertFlag), log)
+	if err != nil {
+		return "", err
+	}
+
+	client, err := userCreds.Client(c.String("api-url"), buildInfo.UserAgent(), log)
+	if err != nil {
+		return "", err
+	}
+
+	tunnelIDString := c.Args().First()
+	if tunnelIDString == "" {
+		return "", errors.New("no tunnel ID provided")
+	}
+	tunnelID, err := uuid.Parse(tunnelIDString)
+	if err != nil {
+		return "", errors.New("unable to parse provided tunnel id as a valid UUID")
+	}
+
+	token, err := client.GetManagementToken(tunnelID)
+	if err != nil {
+		return "", err
+	}
+
+	return token, nil
+}
+
+// buildURL will build the management url to contain the required query parameters to authenticate the request.
+func buildURL(c *cli.Context, log *zerolog.Logger) (url.URL, error) {
+	var err error
+	managementHostname := c.String("management-hostname")
+	token := c.String("token")
+	if token == "" {
+		token, err = getManagementToken(c, log)
+		if err != nil {
+			return url.URL{}, fmt.Errorf("unable to acquire management token for requested tunnel id: %w", err)
+		}
+	}
+	query := url.Values{}
+	query.Add("access_token", token)
+	connector := c.String("connector-id")
+	if connector != "" {
+		connectorID, err := uuid.Parse(connector)
+		if err != nil {
+			return url.URL{}, fmt.Errorf("unabled to parse 'connector-id' flag into a valid UUID: %w", err)
+		}
+		query.Add("connector_id", connectorID.String())
+	}
+	return url.URL{Scheme: "wss", Host: managementHostname, Path: "/logs", RawQuery: query.Encode()}, nil
+}
+
+func printLine(log *management.Log, logger *zerolog.Logger) {
+	fields, err := json.Marshal(log.Fields)
+	if err != nil {
+		fields = []byte("unable to parse fields")
+		logger.Debug().Msgf("unable to parse fields from event %+v", log)
+	}
+	fmt.Printf("%s %s %s %s %s\n", log.Time, log.Level, log.Event, log.Message, fields)
+}
+
+func printJSON(log *management.Log, logger *zerolog.Logger) {
+	output, err := json.Marshal(log)
+	if err != nil {
+		logger.Debug().Msgf("unable to parse event to json %+v", log)
+	} else {
+		fmt.Println(string(output))
+	}
+}
+
 // Run implements a foreground runner
 func Run(c *cli.Context) error {
 	log := createLogger(c)
@@ -121,12 +302,30 @@ func Run(c *cli.Context) error {
 	signal.Notify(signals, syscall.SIGTERM, syscall.SIGINT)
 	defer signal.Stop(signals)
 
-	managementHostname := c.String("management-hostname")
-	token := c.String("token")
-	u := url.URL{Scheme: "wss", Host: managementHostname, Path: "/logs", RawQuery: "access_token=" + token}
+	output := "default"
+	switch c.String("output") {
+	case "default", "":
+		output = "default"
+	case "json":
+		output = "json"
+	default:
+		log.Err(errors.New("invalid --output value provided, please make sure it is one of: default, json")).Send()
+	}
+
+	filters, err := parseFilters(c)
+	if err != nil {
+		log.Error().Err(err).Msgf("invalid filters provided")
+		return nil
+	}
+
+	u, err := buildURL(c, log)
+	if err != nil {
+		log.Err(err).Msg("unable to construct management request URL")
+		return nil
+	}
 
 	header := make(http.Header)
-	header.Add("User-Agent", "cloudflared/"+version)
+	header.Add("User-Agent", buildInfo.UserAgent())
 	trace := c.String("trace")
 	if trace != "" {
 		header["cf-trace-id"] = []string{trace}
@@ -148,11 +347,17 @@ func Run(c *cli.Context) error {
 	// Once connection is established, send start_streaming event to begin receiving logs
 	err = management.WriteEvent(conn, ctx, &management.EventStartStreaming{
 		ClientEvent: management.ClientEvent{Type: management.StartStreaming},
+		Filters:     filters,
 	})
 	if err != nil {
 		log.Error().Err(err).Msg("unable to request logs from management tunnel")
 		return nil
 	}
+	log.Debug().
+		Str("tunnel-id", c.Args().First()).
+		Str("connector-id", c.String("connector-id")).
+		Interface("filters", filters).
+		Msg("connected")
 
 	readerDone := make(chan struct{})
 
@@ -187,7 +392,11 @@ func Run(c *cli.Context) error {
 					}
 					// Output all the logs received to stdout
 					for _, l := range logs.Logs {
-						fmt.Printf("%s %s %s %s\n", l.Timestamp, l.Level, l.Event, l.Message)
+						if output == "json" {
+							printJSON(l, log)
+						} else {
+							printLine(l, log)
+						}
 					}
 				case management.UnknownServerEventType:
 					fallthrough

cmd/cloudflared/tunnel/cmd.go

@@ -28,6 +28,8 @@ import (
 	"github.com/cloudflare/cloudflared/cmd/cloudflared/updater"
 	"github.com/cloudflare/cloudflared/config"
 	"github.com/cloudflare/cloudflared/connection"
+	"github.com/cloudflare/cloudflared/credentials"
+	"github.com/cloudflare/cloudflared/edgediscovery"
 	"github.com/cloudflare/cloudflared/features"
 	"github.com/cloudflare/cloudflared/ingress"
 	"github.com/cloudflare/cloudflared/logger"
@@ -77,6 +79,9 @@ const (
 	// hostKeyPath is the path of the dir to save SSH host keys too
 	hostKeyPath = "host-key-path"
 
+	// udpUnregisterSessionTimeout is how long we wait before we stop trying to unregister a UDP session from the edge
+	udpUnregisterSessionTimeoutFlag = "udp-unregister-session-timeout"
+
 	// uiFlag is to enable launching cloudflared in interactive UI mode
 	uiFlag = "ui"
 
@@ -94,6 +99,7 @@ Eg. cloudflared tunnel --url localhost:8080/.
 Please note that Quick Tunnels are meant to be ephemeral and should only be used for testing purposes.
 For production usage, we recommend creating Named Tunnels. (https://developers.cloudflare.com/cloudflare-one/connections/connect-apps/install-and-setup/tunnel-guide/)
 `
+	connectorLabelFlag = "label"
 )
 
 var (
@@ -396,12 +402,26 @@ func StartServer(
 		}
 	}
 
-	localRules := []ingress.Rule{}
+	internalRules := []ingress.Rule{}
 	if features.Contains(features.FeatureManagementLogs) {
-		mgmt := management.New(c.String("management-hostname"), logger.ManagementLogger.Log, logger.ManagementLogger)
-		localRules = []ingress.Rule{ingress.NewManagementRule(mgmt)}
+		serviceIP := c.String("service-op-ip")
+		if edgeAddrs, err := edgediscovery.ResolveEdge(log, tunnelConfig.Region, tunnelConfig.EdgeIPVersion); err == nil {
+			if serviceAddr, err := edgeAddrs.GetAddrForRPC(); err == nil {
+				serviceIP = serviceAddr.TCP.String()
+			}
+		}
+
+		mgmt := management.New(
+			c.String("management-hostname"),
+			serviceIP,
+			clientID,
+			c.String(connectorLabelFlag),
+			logger.ManagementLogger.Log,
+			logger.ManagementLogger,
+		)
+		internalRules = []ingress.Rule{ingress.NewManagementRule(mgmt)}
 	}
-	orchestrator, err := orchestration.NewOrchestrator(ctx, orchestratorConfig, tunnelConfig.Tags, localRules, tunnelConfig.Log)
+	orchestrator, err := orchestration.NewOrchestrator(ctx, orchestratorConfig, tunnelConfig.Tags, internalRules, tunnelConfig.Log)
 	if err != nil {
 		return err
 	}
@@ -666,6 +686,16 @@ func tunnelFlags(shouldHide bool) []cli.Flag {
 			Value:  4,
 			Hidden: true,
 		}),
+		altsrc.NewDurationFlag(&cli.DurationFlag{
+			Name:   udpUnregisterSessionTimeoutFlag,
+			Value:  5 * time.Second,
+			Hidden: true,
+		}),
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:  connectorLabelFlag,
+			Usage: "Use this option to give a meaningful label to a specific connector. When a tunnel starts up, a connector id unique to the tunnel is generated. This is a uuid. To make it easier to identify a connector, we will use the hostname of the machine the tunnel is running on along with the connector ID. This option exists if one wants to have more control over what their individual connectors are called.",
+			Value: "",
+		}),
 		altsrc.NewDurationFlag(&cli.DurationFlag{
 			Name:    "grace-period",
 			Usage:   "When cloudflared receives SIGINT/SIGTERM it will stop accepting new requests, wait for in-progress requests to terminate, then shutdown. Waiting for in-progress requests will timeout after this grace period, or when a second SIGTERM/SIGINT is received.",
@@ -751,10 +781,10 @@ func configureCloudflaredFlags(shouldHide bool) []cli.Flag {
 			Hidden: shouldHide,
 		},
 		altsrc.NewStringFlag(&cli.StringFlag{
-			Name:    "origincert",
+			Name:    credentials.OriginCertFlag,
 			Usage:   "Path to the certificate generated for your origin when you run cloudflared login.",
 			EnvVars: []string{"TUNNEL_ORIGIN_CERT"},
-			Value:   findDefaultOriginCertPath(),
+			Value:   credentials.FindDefaultOriginCertPath(),
 			Hidden:  shouldHide,
 		}),
 		altsrc.NewDurationFlag(&cli.DurationFlag{
@@ -906,6 +936,13 @@ func configureProxyFlags(shouldHide bool) []cli.Flag {
 			Hidden:  true,
 			Value:   "management.argotunnel.com",
 		}),
+		altsrc.NewStringFlag(&cli.StringFlag{
+			Name:    "service-op-ip",
+			Usage:   "Fallback IP for service operations run by the management service.",
+			EnvVars: []string{"TUNNEL_SERVICE_OP_IP"},
+			Hidden:  true,
+			Value:   "198.41.200.113:80",
+		}),
 	}
 	return append(flags, sshFlags(shouldHide)...)
 }

cmd/cloudflared/tunnel/configuration.go

@@ -3,17 +3,14 @@ package tunnel
 import (
 	"crypto/tls"
 	"fmt"
-	"io/ioutil"
 	mathRand "math/rand"
 	"net"
 	"net/netip"
 	"os"
-	"path/filepath"
 	"strings"
 	"time"
 
 	"github.com/google/uuid"
-	homedir "github.com/mitchellh/go-homedir"
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog"
 	"github.com/urfave/cli/v2"
@@ -33,7 +30,6 @@ import (
 	tunnelpogs "github.com/cloudflare/cloudflared/tunnelrpc/pogs"
 )
 
-const LogFieldOriginCertPath = "originCertPath"
 const secretValue = "*****"
 
 var (
@@ -46,18 +42,6 @@ var (
 	configFlags = []string{"autoupdate-freq", "no-autoupdate", "retries", "protocol", "loglevel", "transport-loglevel", "origincert", "metrics", "metrics-update-freq", "edge-ip-version", "edge-bind-address"}
 )
 
-// returns the first path that contains a cert.pem file. If none of the DefaultConfigSearchDirectories
-// contains a cert.pem file, return empty string
-func findDefaultOriginCertPath() string {
-	for _, defaultConfigDir := range config.DefaultConfigSearchDirectories() {
-		originCertPath, _ := homedir.Expand(filepath.Join(defaultConfigDir, config.DefaultCredentialFile))
-		if ok, _ := config.FileExists(originCertPath); ok {
-			return originCertPath
-		}
-	}
-	return ""
-}
-
 func generateRandomClientID(log *zerolog.Logger) (string, error) {
 	u, err := uuid.NewRandom()
 	if err != nil {
@@ -128,62 +112,6 @@ func dnsProxyStandAlone(c *cli.Context, namedTunnel *connection.NamedTunnelPrope
 			namedTunnel != nil) // named tunnel
 }
 
-func findOriginCert(originCertPath string, log *zerolog.Logger) (string, error) {
-	if originCertPath == "" {
-		log.Info().Msgf("Cannot determine default origin certificate path. No file %s in %v", config.DefaultCredentialFile, config.DefaultConfigSearchDirectories())
-		if isRunningFromTerminal() {
-			log.Error().Msgf("You need to specify the origin certificate path with --origincert option, or set TUNNEL_ORIGIN_CERT environment variable. See %s for more information.", argumentsUrl)
-			return "", fmt.Errorf("client didn't specify origincert path when running from terminal")
-		} else {
-			log.Error().Msgf("You need to specify the origin certificate path by specifying the origincert option in the configuration file, or set TUNNEL_ORIGIN_CERT environment variable. See %s for more information.", serviceUrl)
-			return "", fmt.Errorf("client didn't specify origincert path")
-		}
-	}
-	var err error
-	originCertPath, err = homedir.Expand(originCertPath)
-	if err != nil {
-		log.Err(err).Msgf("Cannot resolve origin certificate path")
-		return "", fmt.Errorf("cannot resolve path %s", originCertPath)
-	}
-	// Check that the user has acquired a certificate using the login command
-	ok, err := config.FileExists(originCertPath)
-	if err != nil {
-		log.Error().Err(err).Msgf("Cannot check if origin cert exists at path %s", originCertPath)
-		return "", fmt.Errorf("cannot check if origin cert exists at path %s", originCertPath)
-	}
-	if !ok {
-		log.Error().Msgf(`Cannot find a valid certificate for your origin at the path:
-
-    %s
-
-If the path above is wrong, specify the path with the -origincert option.
-If you don't have a certificate signed by Cloudflare, run the command:
-
-	%s login
-`, originCertPath, os.Args[0])
-		return "", fmt.Errorf("cannot find a valid certificate at the path %s", originCertPath)
-	}
-
-	return originCertPath, nil
-}
-
-func readOriginCert(originCertPath string) ([]byte, error) {
-	// Easier to send the certificate as []byte via RPC than decoding it at this point
-	originCert, err := ioutil.ReadFile(originCertPath)
-	if err != nil {
-		return nil, fmt.Errorf("cannot read %s to load origin certificate", originCertPath)
-	}
-	return originCert, nil
-}
-
-func getOriginCert(originCertPath string, log *zerolog.Logger) ([]byte, error) {
-	if originCertPath, err := findOriginCert(originCertPath, log); err != nil {
-		return nil, err
-	} else {
-		return readOriginCert(originCertPath)
-	}
-}
-
 func prepareTunnelConfig(
 	c *cli.Context,
 	info *cliutil.BuildInfo,
@@ -303,14 +231,15 @@ func prepareTunnelConfig(
 		Observer:        observer,
 		ReportedVersion: info.Version(),
 		// Note TUN-3758 , we use Int because UInt is not supported with altsrc
-		Retries:            uint(c.Int("retries")),
-		RunFromTerminal:    isRunningFromTerminal(),
-		NamedTunnel:        namedTunnel,
-		ProtocolSelector:   protocolSelector,
-		EdgeTLSConfigs:     edgeTLSConfigs,
-		NeedPQ:             needPQ,
-		PQKexIdx:           pqKexIdx,
-		MaxEdgeAddrRetries: uint8(c.Int("max-edge-addr-retries")),
+		Retries:                     uint(c.Int("retries")),
+		RunFromTerminal:             isRunningFromTerminal(),
+		NamedTunnel:                 namedTunnel,
+		ProtocolSelector:            protocolSelector,
+		EdgeTLSConfigs:              edgeTLSConfigs,
+		NeedPQ:                      needPQ,
+		PQKexIdx:                    pqKexIdx,
+		MaxEdgeAddrRetries:          uint8(c.Int("max-edge-addr-retries")),
+		UDPUnregisterSessionTimeout: c.Duration(udpUnregisterSessionTimeoutFlag),
 	}
 	packetConfig, err := newPacketConfig(c, log)
 	if err != nil {

cmd/cloudflared/tunnel/credential_finder.go

@@ -5,6 +5,7 @@ import (
 	"path/filepath"
 
 	"github.com/cloudflare/cloudflared/config"
+	"github.com/cloudflare/cloudflared/credentials"
 
 	"github.com/google/uuid"
 	"github.com/rs/zerolog"
@@ -56,13 +57,13 @@ func newSearchByID(id uuid.UUID, c *cli.Context, log *zerolog.Logger, fs fileSys
 }
 
 func (s searchByID) Path() (string, error) {
-	originCertPath := s.c.String("origincert")
+	originCertPath := s.c.String(credentials.OriginCertFlag)
 	originCertLog := s.log.With().
-		Str(LogFieldOriginCertPath, originCertPath).
+		Str("originCertPath", originCertPath).
 		Logger()
 
 	// Fallback to look for tunnel credentials in the origin cert directory
-	if originCertPath, err := findOriginCert(originCertPath, &originCertLog); err == nil {
+	if originCertPath, err := credentials.FindOriginCert(originCertPath, &originCertLog); err == nil {
 		originCertDir := filepath.Dir(originCertPath)
 		if filePath, err := tunnelFilePath(s.id, originCertDir); err == nil {
 			if s.fs.validFilePath(filePath) {

cmd/cloudflared/tunnel/login.go

@@ -14,6 +14,7 @@ import (
 
 	"github.com/cloudflare/cloudflared/cmd/cloudflared/cliutil"
 	"github.com/cloudflare/cloudflared/config"
+	"github.com/cloudflare/cloudflared/credentials"
 	"github.com/cloudflare/cloudflared/logger"
 	"github.com/cloudflare/cloudflared/token"
 )
@@ -52,6 +53,7 @@ func login(c *cli.Context) error {
 
 	resourceData, err := token.RunTransfer(
 		loginURL,
+		"",
 		"cert",
 		"callback",
 		callbackStoreURL,
@@ -85,7 +87,7 @@ func checkForExistingCert() (string, bool, error) {
 	if err != nil {
 		return "", false, err
 	}
-	path := filepath.Join(configPath, config.DefaultCredentialFile)
+	path := filepath.Join(configPath, credentials.DefaultCredentialFile)
 	fileInfo, err := os.Stat(path)
 	if err == nil && fileInfo.Size() > 0 {
 		return path, true, nil

cmd/cloudflared/tunnel/subcommand_context.go

@@ -13,9 +13,9 @@ import (
 	"github.com/rs/zerolog"
 	"github.com/urfave/cli/v2"
 
-	"github.com/cloudflare/cloudflared/certutil"
 	"github.com/cloudflare/cloudflared/cfapi"
 	"github.com/cloudflare/cloudflared/connection"
+	"github.com/cloudflare/cloudflared/credentials"
 	"github.com/cloudflare/cloudflared/logger"
 )
 
@@ -37,7 +37,7 @@ type subcommandContext struct {
 
 	// These fields should be accessed using their respective Getter
 	tunnelstoreClient cfapi.Client
-	userCredential    *userCredential
+	userCredential    *credentials.User
 }
 
 func newSubcommandContext(c *cli.Context) (*subcommandContext, error) {
@@ -56,65 +56,28 @@ func (sc *subcommandContext) credentialFinder(tunnelID uuid.UUID) CredFinder {
 	return newSearchByID(tunnelID, sc.c, sc.log, sc.fs)
 }
 
-type userCredential struct {
-	cert     *certutil.OriginCert
-	certPath string
-}
-
 func (sc *subcommandContext) client() (cfapi.Client, error) {
 	if sc.tunnelstoreClient != nil {
 		return sc.tunnelstoreClient, nil
 	}
-	credential, err := sc.credential()
+	cred, err := sc.credential()
 	if err != nil {
 		return nil, err
 	}
-	userAgent := fmt.Sprintf("cloudflared/%s", buildInfo.Version())
-	client, err := cfapi.NewRESTClient(
-		sc.c.String("api-url"),
-		credential.cert.AccountID,
-		credential.cert.ZoneID,
-		credential.cert.APIToken,
-		userAgent,
-		sc.log,
-	)
-
+	sc.tunnelstoreClient, err = cred.Client(sc.c.String("api-url"), buildInfo.UserAgent(), sc.log)
 	if err != nil {
 		return nil, err
 	}
-	sc.tunnelstoreClient = client
-	return client, nil
+	return sc.tunnelstoreClient, nil
 }
 
-func (sc *subcommandContext) credential() (*userCredential, error) {
+func (sc *subcommandContext) credential() (*credentials.User, error) {
 	if sc.userCredential == nil {
-		originCertPath := sc.c.String("origincert")
-		originCertLog := sc.log.With().
-			Str(LogFieldOriginCertPath, originCertPath).
-			Logger()
-
-		originCertPath, err := findOriginCert(originCertPath, &originCertLog)
+		uc, err := credentials.Read(sc.c.String(credentials.OriginCertFlag), sc.log)
 		if err != nil {
-			return nil, errors.Wrap(err, "Error locating origin cert")
-		}
-		blocks, err := readOriginCert(originCertPath)
-		if err != nil {
-			return nil, errors.Wrapf(err, "Can't read origin cert from %s", originCertPath)
-		}
-
-		cert, err := certutil.DecodeOriginCert(blocks)
-		if err != nil {
-			return nil, errors.Wrap(err, "Error decoding origin cert")
-		}
-
-		if cert.AccountID == "" {
-			return nil, errors.Errorf(`Origin certificate needs to be refreshed before creating new tunnels.\nDelete %s and run "cloudflared login" to obtain a new cert.`, originCertPath)
-		}
-
-		sc.userCredential = &userCredential{
-			cert:     cert,
-			certPath: originCertPath,
+			return nil, err
 		}
+		sc.userCredential = uc
 	}
 	return sc.userCredential, nil
 }
@@ -175,13 +138,13 @@ func (sc *subcommandContext) create(name string, credentialsFilePath string, sec
 		return nil, err
 	}
 	tunnelCredentials := connection.Credentials{
-		AccountTag:   credential.cert.AccountID,
+		AccountTag:   credential.AccountID(),
 		TunnelSecret: tunnelSecret,
 		TunnelID:     tunnel.ID,
 	}
 	usedCertPath := false
 	if credentialsFilePath == "" {
-		originCertDir := filepath.Dir(credential.certPath)
+		originCertDir := filepath.Dir(credential.CertPath())
 		credentialsFilePath, err = tunnelFilePath(tunnelCredentials.TunnelID, originCertDir)
 		if err != nil {
 			return nil, err

cmd/cloudflared/tunnel/subcommand_context_test.go

@@ -16,6 +16,7 @@ import (
 
 	"github.com/cloudflare/cloudflared/cfapi"
 	"github.com/cloudflare/cloudflared/connection"
+	"github.com/cloudflare/cloudflared/credentials"
 )
 
 type mockFileSystem struct {
@@ -37,7 +38,7 @@ func Test_subcommandContext_findCredentials(t *testing.T) {
 		log               *zerolog.Logger
 		fs                fileSystem
 		tunnelstoreClient cfapi.Client
-		userCredential    *userCredential
+		userCredential    *credentials.User
 	}
 	type args struct {
 		tunnelID uuid.UUID
@@ -249,7 +250,7 @@ func Test_subcommandContext_Delete(t *testing.T) {
 		isUIEnabled       bool
 		fs                fileSystem
 		tunnelstoreClient *deleteMockTunnelStore
-		userCredential    *userCredential
+		userCredential    *credentials.User
 	}
 	type args struct {
 		tunnelIDs []uuid.UUID

cmd/cloudflared/updater/update.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"strings"
 	"time"
 
 	"github.com/facebookgo/grace/gracenet"
@@ -95,11 +96,24 @@ func CheckForUpdate(options updateOptions) (CheckResult, error) {
 		url = StagingUpdateURL
 	}
 
+	if runtime.GOOS == "windows" {
+		cfdPath = encodeWindowsPath(cfdPath)
+	}
+
 	s := NewWorkersService(version, url, cfdPath, Options{IsBeta: options.isBeta,
 		IsForced: options.isForced, RequestedVersion: options.intendedVersion})
 
 	return s.Check()
 }
+func encodeWindowsPath(path string) string {
+	// We do this because Windows allows spaces in directories such as
+	// Program Files but does not allow these directories to be spaced in batch files.
+	targetPath := strings.Replace(path, "Program Files (x86)", "PROGRA~2", -1)
+	// This is to do the same in 32 bit systems. We do this second so that the first
+	// replace is for x86 dirs.
+	targetPath = strings.Replace(targetPath, "Program Files", "PROGRA~1", -1)
+	return targetPath
+}
 
 func applyUpdate(options updateOptions, update CheckResult) UpdateOutcome {
 	if update.Version() == "" || options.updateDisabled {

cmd/cloudflared/updater/workers_update.go

@@ -25,14 +25,13 @@ const (
 	// rename cloudflared.exe.new to cloudflared.exe
 	// delete cloudflared.exe.old
 	// start the service
-	// delete the batch file
-	windowsUpdateCommandTemplate = `@echo off
-sc stop cloudflared >nul 2>&1
+	// exit with code 0 if we've reached this point indicating success.
+	windowsUpdateCommandTemplate = `sc stop cloudflared >nul 2>&1
 rename "{{.TargetPath}}" {{.OldName}}
 rename "{{.NewPath}}" {{.BinaryName}}
 del "{{.OldPath}}"
 sc start cloudflared >nul 2>&1
-del {{.BatchName}}`
+exit /b 0`
 	batchFileName = "cfd_update.bat"
 )
 
@@ -214,8 +213,9 @@ func isValidChecksum(checksum, filePath string) error {
 // writeBatchFile writes a batch file out to disk
 // see the dicussion on why it has to be done this way
 func writeBatchFile(targetPath string, newPath string, oldPath string) error {
-	os.Remove(batchFileName) //remove any failed updates before download
-	f, err := os.Create(batchFileName)
+	batchFilePath := filepath.Join(filepath.Dir(targetPath), batchFileName)
+	os.Remove(batchFilePath) //remove any failed updates before download
+	f, err := os.Create(batchFilePath)
 	if err != nil {
 		return err
 	}
@@ -241,6 +241,16 @@ func writeBatchFile(targetPath string, newPath string, oldPath string) error {
 
 // run each OS command for windows
 func runWindowsBatch(batchFile string) error {
-	cmd := exec.Command("cmd", "/c", batchFile)
-	return cmd.Start()
+	defer os.Remove(batchFile)
+	cmd := exec.Command("cmd", "/C", batchFile)
+	_, err := cmd.Output()
+	// Remove the batch file we created. Don't let this interfere with the error
+	// we report.
+	if err != nil {
+		if exitError, ok := err.(*exec.ExitError); ok {
+			return fmt.Errorf("Error during update : %s;", string(exitError.Stderr))
+		}
+
+	}
+	return err
 }

component-tests/cli.py

@@ -2,7 +2,9 @@ import json
 import subprocess
 from time import sleep
 
+from constants import MANAGEMENT_HOST_NAME
 from setup import get_config_from_file
+from util import get_tunnel_connector_id
 
 SINGLE_CASE_TIMEOUT = 600
 
@@ -28,6 +30,36 @@ class CloudflaredCli:
         listed = self._run_command(cmd_args, "list")
         return json.loads(listed.stdout)
 
+    def get_management_token(self, config, config_path):
+        basecmd = [config.cloudflared_binary]
+        if config_path is not None:
+            basecmd += ["--config", str(config_path)]
+        origincert = get_config_from_file()["origincert"]
+        if origincert:
+            basecmd += ["--origincert", origincert]
+
+        cmd_args = ["tail", "token", config.get_tunnel_id()]
+        cmd = basecmd + cmd_args
+        result = run_subprocess(cmd, "token", self.logger, check=True, capture_output=True, timeout=15)
+        return json.loads(result.stdout.decode("utf-8").strip())["token"]
+    
+    def get_management_url(self, path, config, config_path):
+        access_jwt = self.get_management_token(config, config_path)
+        connector_id = get_tunnel_connector_id()
+        return f"https://{MANAGEMENT_HOST_NAME}/{path}?connector_id={connector_id}&access_token={access_jwt}"
+    
+    def get_management_wsurl(self, path, config, config_path):
+        access_jwt = self.get_management_token(config, config_path)
+        connector_id = get_tunnel_connector_id()
+        return f"wss://{MANAGEMENT_HOST_NAME}/{path}?connector_id={connector_id}&access_token={access_jwt}"
+
+    def get_connector_id(self, config): 
+        op = self.get_tunnel_info(config.get_tunnel_id())
+        connectors = []
+        for conn in op["conns"]:
+            connectors.append(conn["id"])
+        return connectors
+
     def get_tunnel_info(self, tunnel_id):
         info = self._run_command(["info", "--output", "json", tunnel_id], "info")
         return json.loads(info.stdout)

component-tests/config.yaml

@@ -0,0 +1,8 @@
+cloudflared_binary: "cloudflared"
+tunnel: "ae21a96c-24d1-4ce8-a6ba-962cba5976d3"
+credentials_file: "/Users/sudarsan/.cloudflared/ae21a96c-24d1-4ce8-a6ba-962cba5976d3.json"
+origincert: "/Users/sudarsan/.cloudflared/cert.pem"
+ingress:
+- hostname: named-tunnel-component-tests.example.com
+  service: hello_world
+- service: http_status:404

component-tests/constants.py

@@ -4,6 +4,7 @@ BACKOFF_SECS = 7
 MAX_LOG_LINES = 50
 
 PROXY_DNS_PORT = 9053
+MANAGEMENT_HOST_NAME = "management.argotunnel.com"
 
 
 def protocols():

component-tests/requirements.txt

@@ -1,6 +1,8 @@
 cloudflare==2.8.15
 flaky==3.7.0
-pytest==6.2.2
+pytest==7.3.1
+pytest-asyncio==0.21.0
 pyyaml==5.4.1
-requests==2.25.1
-retrying==1.3.3
+requests==2.28.2
+retrying==1.3.4
+websockets==11.0.1

component-tests/test_logging.py

@@ -74,7 +74,7 @@ def assert_log_to_dir(config, log_dir):
 class TestLogging:
     def test_logging_to_terminal(self, tmp_path, component_tests_config):
         config = component_tests_config()
-        with start_cloudflared(tmp_path, config, new_process=True) as cloudflared:
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True) as cloudflared:
             wait_tunnel_ready(tunnel_url=config.get_url())
             assert_log_to_terminal(cloudflared)
 
@@ -85,7 +85,7 @@ class TestLogging:
             "logfile": str(log_file),
         }
         config = component_tests_config(extra_config)
-        with start_cloudflared(tmp_path, config, new_process=True, capture_output=False):
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, capture_output=False):
             wait_tunnel_ready(tunnel_url=config.get_url(), cfd_logs=str(log_file))
             assert_log_in_file(log_file)
             assert_json_log(log_file)
@@ -98,6 +98,6 @@ class TestLogging:
             "log-directory": str(log_dir),
         }
         config = component_tests_config(extra_config)
-        with start_cloudflared(tmp_path, config, new_process=True, capture_output=False):
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, capture_output=False):
             wait_tunnel_ready(tunnel_url=config.get_url(), cfd_logs=str(log_dir))
             assert_log_to_dir(config, log_dir)

component-tests/test_pq.py

@@ -12,6 +12,6 @@ class TestPostQuantum:
     def test_post_quantum(self, tmp_path, component_tests_config):
         config = component_tests_config(self._extra_config())
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["run", "--post-quantum"], new_process=True):
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["run", "--post-quantum"], new_process=True):
             wait_tunnel_ready(tunnel_url=config.get_url(),
-                              require_min_connections=4)
+                              require_min_connections=1)

component-tests/test_proxy_dns.py

@@ -25,7 +25,7 @@ def run_test_scenario(tmp_path, component_tests_config, cfd_mode, run_proxy_dns)
 
     if cfd_mode == CfdModes.NAMED:
         expect_tunnel = True
-        pre_args = ["tunnel"]
+        pre_args = ["tunnel", "--ha-connections", "1"]
         args = ["run"]
     elif cfd_mode == CfdModes.PROXY_DNS:
         expect_proxy_dns = True

component-tests/test_quicktunnels.py

@@ -7,7 +7,7 @@ class TestQuickTunnels:
     def test_quick_tunnel(self, tmp_path, component_tests_config):
         config = component_tests_config(cfd_mode=CfdModes.QUICK, run_proxy_dns=False)
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["--hello-world"], new_process=True):
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["--hello-world"], new_process=True):
             wait_tunnel_ready(require_min_connections=1)
             url = get_quicktunnel_url()
             send_requests(url, 3, True)
@@ -15,8 +15,8 @@ class TestQuickTunnels:
     def test_quick_tunnel_url(self, tmp_path, component_tests_config):
         config = component_tests_config(cfd_mode=CfdModes.QUICK, run_proxy_dns=False)
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
-            wait_tunnel_ready()
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], cfd_args=["--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
+            wait_tunnel_ready(require_min_connections=1)
             url = get_quicktunnel_url()
             send_requests(url+"/ready", 3, True)
 

component-tests/test_reconnect.py

@@ -13,7 +13,7 @@ from util import start_cloudflared, wait_tunnel_ready, check_tunnel_not_connecte
 
 @flaky(max_runs=3, min_passes=1)
 class TestReconnect:
-    default_ha_conns = 4
+    default_ha_conns = 1
     default_reconnect_secs = 15
     extra_config = {
         "stdin-control": True,
@@ -29,7 +29,7 @@ class TestReconnect:
     @pytest.mark.parametrize("protocol", protocols())
     def test_named_reconnect(self, tmp_path, component_tests_config, protocol):
         config = component_tests_config(self._extra_config(protocol))
-        with start_cloudflared(tmp_path, config, new_process=True, allow_input=True, capture_output=False) as cloudflared:
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, allow_input=True, capture_output=False) as cloudflared:
             # Repeat the test multiple times because some issues only occur after multiple reconnects
             self.assert_reconnect(config, cloudflared, 5)
 

component-tests/test_tail.py

@@ -0,0 +1,182 @@
+#!/usr/bin/env python
+import asyncio
+import json
+import pytest
+import requests
+import websockets
+from websockets.client import connect, WebSocketClientProtocol
+from conftest import CfdModes
+from constants import MAX_RETRIES, BACKOFF_SECS
+from retrying import retry
+from cli import CloudflaredCli
+from util import LOGGER, start_cloudflared, write_config, wait_tunnel_ready
+
+class TestTail:
+    @pytest.mark.asyncio
+    async def test_start_stop_streaming(self, tmp_path, component_tests_config):
+        """
+        Validates that a websocket connection to management.argotunnel.com/logs can be opened
+        with the access token and start and stop streaming on-demand.
+        """
+        print("test_start_stop_streaming")
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(), require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            url = cfd_cli.get_management_wsurl("logs", config, config_path)
+            async with connect(url, open_timeout=5, close_timeout=3) as websocket:
+                await websocket.send('{"type": "start_streaming"}')
+                await websocket.send('{"type": "stop_streaming"}')
+                await websocket.send('{"type": "start_streaming"}')
+                await websocket.send('{"type": "stop_streaming"}')
+
+    @pytest.mark.asyncio
+    async def test_streaming_logs(self, tmp_path, component_tests_config):
+        """
+        Validates that a streaming logs connection will stream logs
+        """
+        print("test_streaming_logs")
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(), require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            url = cfd_cli.get_management_wsurl("logs", config, config_path)
+            async with connect(url, open_timeout=5, close_timeout=5) as websocket:
+                # send start_streaming
+                await websocket.send('{"type": "start_streaming"}')
+                # send some http requests to the tunnel to trigger some logs
+                await generate_and_validate_http_events(websocket, config.get_url(), 10)
+                # send stop_streaming
+                await websocket.send('{"type": "stop_streaming"}')
+
+    @pytest.mark.asyncio
+    async def test_streaming_logs_filters(self, tmp_path, component_tests_config):
+        """
+        Validates that a streaming logs connection will stream logs 
+        but not http when filters applied.
+        """
+        print("test_streaming_logs_filters")
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(), require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            url = cfd_cli.get_management_wsurl("logs", config, config_path)
+            async with connect(url, open_timeout=5, close_timeout=5) as websocket:
+                # send start_streaming with tcp logs only
+                await websocket.send(json.dumps({
+                    "type": "start_streaming",
+                    "filters": {
+                        "events": ["tcp"],
+                        "level": "debug"
+                    }
+                }))
+                # don't expect any http logs
+                await generate_and_validate_no_log_event(websocket, config.get_url())
+                # send stop_streaming
+                await websocket.send('{"type": "stop_streaming"}')
+    
+    @pytest.mark.asyncio
+    async def test_streaming_logs_sampling(self, tmp_path, component_tests_config):
+        """
+        Validates that a streaming logs connection will stream logs with sampling.
+        """
+        print("test_streaming_logs_sampling")
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(), require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            url = cfd_cli.get_management_wsurl("logs", config, config_path)
+            async with connect(url, open_timeout=5, close_timeout=5) as websocket:
+                # send start_streaming with info logs only
+                await websocket.send(json.dumps({
+                    "type": "start_streaming",
+                    "filters": {
+                        "sampling": 0.5
+                    }
+                }))
+                # don't expect any http logs
+                count = await generate_and_validate_http_events(websocket, config.get_url(), 10)
+                assert count < (10 * 2) # There are typically always two log lines for http requests (request and response)
+                # send stop_streaming
+                await websocket.send('{"type": "stop_streaming"}')
+
+    @pytest.mark.asyncio
+    async def test_streaming_logs_actor_override(self, tmp_path, component_tests_config):
+        """
+        Validates that a streaming logs session can be overriden by the same actor 
+        """
+        print("test_streaming_logs_actor_override")
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(), require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            url = cfd_cli.get_management_wsurl("logs", config, config_path)
+            task = asyncio.ensure_future(start_streaming_to_be_remotely_closed(url))
+            override_task = asyncio.ensure_future(start_streaming_override(url))
+            await asyncio.wait([task, override_task])
+            assert task.exception() == None, task.exception()
+            assert override_task.exception() == None, override_task.exception()
+
+async def start_streaming_to_be_remotely_closed(url):
+    async with connect(url, open_timeout=5, close_timeout=5) as websocket:
+        try:
+            await websocket.send(json.dumps({"type": "start_streaming"}))
+            await asyncio.sleep(10)
+            assert websocket.closed, "expected this request to be forcibly closed by the override"
+        except websockets.ConnectionClosed:
+            # we expect the request to be closed
+            pass
+
+async def start_streaming_override(url):
+    # wait for the first connection to be established
+    await asyncio.sleep(1)
+    async with connect(url, open_timeout=5, close_timeout=5) as websocket:
+        await websocket.send(json.dumps({"type": "start_streaming"}))
+        await asyncio.sleep(1)
+        await websocket.send(json.dumps({"type": "stop_streaming"}))
+        await asyncio.sleep(1)
+
+# Every http request has two log lines sent
+async def generate_and_validate_http_events(websocket: WebSocketClientProtocol, url: str, count_send: int):
+    for i in range(count_send):
+        send_request(url)
+    # There are typically always two log lines for http requests (request and response)
+    count = 0
+    while True:
+        try:
+            req_line = await asyncio.wait_for(websocket.recv(), 2)
+            log_line = json.loads(req_line)
+            assert log_line["type"] == "logs"
+            assert log_line["logs"][0]["event"] == "http"
+            count += 1
+        except asyncio.TimeoutError:
+            # ignore timeout from waiting for recv
+            break
+    return count
+
+# Every http request has two log lines sent
+async def generate_and_validate_no_log_event(websocket: WebSocketClientProtocol, url: str):
+    send_request(url)
+    try:
+        # wait for 5 seconds and make sure we hit the timeout and not recv any events
+        req_line = await asyncio.wait_for(websocket.recv(), 5)
+        assert req_line == None, "expected no logs for the specified filters"
+    except asyncio.TimeoutError:
+        pass
+
+@retry(stop_max_attempt_number=MAX_RETRIES, wait_fixed=BACKOFF_SECS * 1000)
+def send_request(url, headers={}):
+    with requests.Session() as s:
+        resp = s.get(url, timeout=BACKOFF_SECS, headers=headers)
+        assert resp.status_code == 200, f"{url} returned {resp}"
+        return resp.status_code == 200

component-tests/test_termination.py

@@ -34,7 +34,7 @@ class TestTermination:
     def test_graceful_shutdown(self, tmp_path, component_tests_config, signal, protocol):
         config = component_tests_config(self._extra_config(protocol))
         with start_cloudflared(
-                tmp_path, config, new_process=True, capture_output=False) as cloudflared:
+                tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"],  new_process=True, capture_output=False) as cloudflared:
             wait_tunnel_ready(tunnel_url=config.get_url())
 
             connected = threading.Condition()
@@ -56,7 +56,7 @@ class TestTermination:
     def test_shutdown_once_no_connection(self, tmp_path, component_tests_config, signal, protocol):
         config = component_tests_config(self._extra_config(protocol))
         with start_cloudflared(
-                tmp_path, config, new_process=True, capture_output=False) as cloudflared:
+                tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, capture_output=False) as cloudflared:
             wait_tunnel_ready(tunnel_url=config.get_url())
 
             connected = threading.Condition()
@@ -76,7 +76,7 @@ class TestTermination:
     def test_no_connection_shutdown(self, tmp_path, component_tests_config, signal, protocol):
         config = component_tests_config(self._extra_config(protocol))
         with start_cloudflared(
-                tmp_path, config, new_process=True, capture_output=False) as cloudflared:
+                tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"], new_process=True, capture_output=False) as cloudflared:
             wait_tunnel_ready(tunnel_url=config.get_url())
             with self.within_grace_period():
                 self.terminate_by_signal(cloudflared, signal)

component-tests/test_tunnel.py

@@ -3,7 +3,9 @@ import requests
 from conftest import CfdModes
 from constants import METRICS_PORT, MAX_RETRIES, BACKOFF_SECS
 from retrying import retry
-from util import LOGGER, start_cloudflared, wait_tunnel_ready, send_requests
+from cli import CloudflaredCli
+from util import LOGGER, write_config, start_cloudflared, wait_tunnel_ready, send_requests
+import platform
 
 class TestTunnel:
     '''Test tunnels with no ingress rules from config.yaml but ingress rules from CLI only'''
@@ -11,15 +13,47 @@ class TestTunnel:
     def test_tunnel_hello_world(self, tmp_path, component_tests_config):
         config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["run", "--hello-world"], new_process=True):
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"],  cfd_args=["run", "--hello-world"], new_process=True):
             wait_tunnel_ready(tunnel_url=config.get_url(),
-                              require_min_connections=4)
+                              require_min_connections=1)
+
+    """
+        test_get_host_details does the following:
+        1. It gets a management token from Tunnelstore using cloudflared tail token <tunnel_id>
+        2. It gets the connector_id after starting a cloudflare tunnel
+        3. It sends a request to the management host with the connector_id and management token
+        4. Asserts that the response has a hostname and ip.
+    """
+    def test_get_host_details(self, tmp_path, component_tests_config):
+        # TUN-7377 : wait_tunnel_ready does not work properly in windows.
+        # Skipping this test for windows for now and will address it as part of tun-7377
+        if platform.system() == "Windows":
+            return
+        config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
+        LOGGER.debug(config)
+        headers = {}
+        headers["Content-Type"] = "application/json"
+        config_path = write_config(tmp_path, config.full_config)
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1", "--label" , "test"], cfd_args=["run", "--hello-world"], new_process=True):
+            wait_tunnel_ready(tunnel_url=config.get_url(),
+                              require_min_connections=1)
+            cfd_cli = CloudflaredCli(config, config_path, LOGGER)
+            connector_id = cfd_cli.get_connector_id(config)[0]
+            url = cfd_cli.get_management_url("host_details", config, config_path)
+            resp = send_request(url, headers=headers)
+            
+            # Assert response json.
+            assert resp.status_code == 200, "Expected cloudflared to return 200 for host details"
+            assert resp.json()["hostname"] == "custom:test", "Expected cloudflared to return hostname"
+            assert resp.json()["ip"] != "", "Expected cloudflared to return ip"
+            assert resp.json()["connector_id"] == connector_id, "Expected cloudflared to return connector_id"
+
     
     def test_tunnel_url(self, tmp_path, component_tests_config):
         config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["run", "--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
-            wait_tunnel_ready(require_min_connections=4)
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"],  cfd_args=["run", "--url", f"http://localhost:{METRICS_PORT}/"], new_process=True):
+            wait_tunnel_ready(require_min_connections=1)
             send_requests(config.get_url()+"/ready", 3, True)
 
     def test_tunnel_no_ingress(self, tmp_path, component_tests_config):
@@ -29,8 +63,8 @@ class TestTunnel:
         '''
         config = component_tests_config(cfd_mode=CfdModes.NAMED, run_proxy_dns=False, provide_ingress=False)
         LOGGER.debug(config)
-        with start_cloudflared(tmp_path, config, cfd_args=["run"], new_process=True):
-            wait_tunnel_ready(require_min_connections=4)
+        with start_cloudflared(tmp_path, config, cfd_pre_args=["tunnel", "--ha-connections", "1"],  cfd_args=["run"], new_process=True):
+            wait_tunnel_ready(require_min_connections=1)
             resp = send_request(config.get_url()+"/")
             assert resp.status_code == 503, "Expected cloudflared to return 503 for all requests with no ingress defined"
             resp = send_request(config.get_url()+"/test")
@@ -38,6 +72,6 @@ class TestTunnel:
 
 
 @retry(stop_max_attempt_number=MAX_RETRIES, wait_fixed=BACKOFF_SECS * 1000)
-def send_request(url):
+def send_request(url, headers={}):
     with requests.Session() as s:
-        return s.get(url, timeout=BACKOFF_SECS)
+        return s.get(url, timeout=BACKOFF_SECS, headers=headers)

component-tests/util.py

@@ -9,6 +9,7 @@ import pytest
 
 import requests
 import yaml
+import json
 from retrying import retry
 
 from constants import METRICS_PORT, MAX_RETRIES, BACKOFF_SECS
@@ -48,7 +49,6 @@ def start_cloudflared(directory, config, cfd_args=["run"], cfd_pre_args=["tunnel
     # By setting check=True, it will raise an exception if the process exits with non-zero exit code
     return subprocess.run(cmd, check=expect_success, capture_output=capture_output)
 
-
 def cloudflared_cmd(config, config_path, cfd_args, cfd_pre_args, root):
     cmd = []
     if root:
@@ -106,13 +106,14 @@ def inner_wait_tunnel_ready(tunnel_url=None, require_min_connections=1):
     with requests.Session() as s:
         resp = send_request(s, metrics_url, True)
 
-        assert resp.json()["readyConnections"] >= require_min_connections, \
+        ready_connections = resp.json()["readyConnections"]
+
+        assert ready_connections >= require_min_connections, \
             f"Ready endpoint returned {resp.json()} but we expect at least {require_min_connections} connections"
 
         if tunnel_url is not None:
             send_request(s, tunnel_url, True)
 
-
 def _log_cloudflared_logs(cfd_logs):
     log_file = cfd_logs
     if os.path.isdir(cfd_logs):

config/configuration.go

@@ -39,8 +39,6 @@ var (
 )
 
 const (
-	DefaultCredentialFile = "cert.pem"
-
 	// BastionFlag is to enable bastion, or jump host, operation
 	BastionFlag = "bastion"
 )

connection/control.go

@@ -2,13 +2,13 @@ package connection
 
 import (
 	"context"
-	"fmt"
 	"io"
 	"net"
 	"time"
 
 	"github.com/rs/zerolog"
 
+	"github.com/cloudflare/cloudflared/management"
 	tunnelpogs "github.com/cloudflare/cloudflared/tunnelrpc/pogs"
 )
 
@@ -85,7 +85,7 @@ func (c *controlStream) ServeControlStream(
 		return err
 	}
 
-	c.observer.logServerInfo(c.connIndex, registrationDetails.Location, c.edgeAddress, fmt.Sprintf("Connection %s registered with protocol: %s", registrationDetails.UUID, c.protocol))
+	c.observer.logConnected(registrationDetails.UUID, c.connIndex, registrationDetails.Location, c.edgeAddress, c.protocol)
 	c.observer.sendConnectedEvent(c.connIndex, c.protocol, registrationDetails.Location)
 	c.connectedFuse.Connected()
 
@@ -116,7 +116,11 @@ func (c *controlStream) waitForUnregister(ctx context.Context, rpcClient NamedTu
 
 	c.observer.sendUnregisteringEvent(c.connIndex)
 	rpcClient.GracefulShutdown(ctx, c.gracePeriod)
-	c.observer.log.Info().Uint8(LogFieldConnIndex, c.connIndex).Msg("Unregistered tunnel connection")
+	c.observer.log.Info().
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		Uint8(LogFieldConnIndex, c.connIndex).
+		IPAddr(LogFieldIPAddress, c.edgeAddress).
+		Msg("Unregistered tunnel connection")
 }
 
 func (c *controlStream) IsStopped() bool {

connection/observer.go

@@ -4,12 +4,17 @@ import (
 	"net"
 	"strings"
 
+	"github.com/google/uuid"
 	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/management"
 )
 
 const (
+	LogFieldConnectionID      = "connection"
 	LogFieldLocation          = "location"
 	LogFieldIPAddress         = "ip"
+	LogFieldProtocol          = "protocol"
 	observerChannelBufferSize = 16
 )
 
@@ -41,13 +46,16 @@ func (o *Observer) RegisterSink(sink EventSink) {
 	o.addSinkChan <- sink
 }
 
-func (o *Observer) logServerInfo(connIndex uint8, location string, address net.IP, msg string) {
+func (o *Observer) logConnected(connectionID uuid.UUID, connIndex uint8, location string, address net.IP, protocol Protocol) {
 	o.sendEvent(Event{Index: connIndex, EventType: Connected, Location: location})
 	o.log.Info().
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		Str(LogFieldConnectionID, connectionID.String()).
 		Uint8(LogFieldConnIndex, connIndex).
 		Str(LogFieldLocation, location).
 		IPAddr(LogFieldIPAddress, address).
-		Msg(msg)
+		Str(LogFieldProtocol, protocol.String()).
+		Msg("Registered tunnel connection")
 	o.metrics.registerServerLocation(uint8ToString(connIndex), location)
 }
 

connection/quic.go

@@ -16,8 +16,8 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/lucas-clemente/quic-go"
 	"github.com/pkg/errors"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/trace"
@@ -25,6 +25,7 @@ import (
 
 	"github.com/cloudflare/cloudflared/datagramsession"
 	"github.com/cloudflare/cloudflared/ingress"
+	"github.com/cloudflare/cloudflared/management"
 	"github.com/cloudflare/cloudflared/packet"
 	quicpogs "github.com/cloudflare/cloudflared/quic"
 	"github.com/cloudflare/cloudflared/tracing"
@@ -62,10 +63,13 @@ type QUICConnection struct {
 	controlStreamHandler ControlStreamHandler
 	connOptions          *tunnelpogs.ConnectionOptions
 	connIndex            uint8
+
+	udpUnregisterTimeout time.Duration
 }
 
 // NewQUICConnection returns a new instance of QUICConnection.
 func NewQUICConnection(
+	ctx context.Context,
 	quicConfig *quic.Config,
 	edgeAddr net.Addr,
 	localAddr net.IP,
@@ -76,13 +80,14 @@ func NewQUICConnection(
 	controlStreamHandler ControlStreamHandler,
 	logger *zerolog.Logger,
 	packetRouterConfig *ingress.GlobalRouterConfig,
+	udpUnregisterTimeout time.Duration,
 ) (*QUICConnection, error) {
 	udpConn, err := createUDPConnForConnIndex(connIndex, localAddr, logger)
 	if err != nil {
 		return nil, err
 	}
 
-	session, err := quic.Dial(udpConn, edgeAddr, edgeAddr.String(), tlsConfig, quicConfig)
+	session, err := quic.Dial(ctx, udpConn, edgeAddr, tlsConfig, quicConfig)
 	if err != nil {
 		// close the udp server socket in case of error connecting to the edge
 		udpConn.Close()
@@ -110,6 +115,7 @@ func NewQUICConnection(
 		controlStreamHandler: controlStreamHandler,
 		connOptions:          connOptions,
 		connIndex:            connIndex,
+		udpUnregisterTimeout: udpUnregisterTimeout,
 	}, nil
 }
 
@@ -298,11 +304,12 @@ func (q *QUICConnection) RegisterUdpSession(ctx context.Context, sessionID uuid.
 		attribute.String("session-id", sessionID.String()),
 		attribute.String("dst", fmt.Sprintf("%s:%d", dstIP, dstPort)),
 	))
+	log := q.logger.With().Int(management.EventTypeKey, int(management.UDP)).Logger()
 	// Each session is a series of datagram from an eyeball to a dstIP:dstPort.
 	// (src port, dst IP, dst port) uniquely identifies a session, so it needs a dedicated connected socket.
 	originProxy, err := ingress.DialUDP(dstIP, dstPort)
 	if err != nil {
-		q.logger.Err(err).Msgf("Failed to create udp proxy to %s:%d", dstIP, dstPort)
+		log.Err(err).Msgf("Failed to create udp proxy to %s:%d", dstIP, dstPort)
 		tracing.EndWithErrorStatus(registerSpan, err)
 		return nil, err
 	}
@@ -313,14 +320,18 @@ func (q *QUICConnection) RegisterUdpSession(ctx context.Context, sessionID uuid.
 
 	session, err := q.sessionManager.RegisterSession(ctx, sessionID, originProxy)
 	if err != nil {
-		q.logger.Err(err).Str("sessionID", sessionID.String()).Msgf("Failed to register udp session")
+		log.Err(err).Str("sessionID", sessionID.String()).Msgf("Failed to register udp session")
 		tracing.EndWithErrorStatus(registerSpan, err)
 		return nil, err
 	}
 
 	go q.serveUDPSession(session, closeAfterIdleHint)
 
-	q.logger.Debug().Str("sessionID", sessionID.String()).Str("src", originProxy.LocalAddr().String()).Str("dst", fmt.Sprintf("%s:%d", dstIP, dstPort)).Msgf("Registered session")
+	log.Debug().
+		Str("sessionID", sessionID.String()).
+		Str("src", originProxy.LocalAddr().String()).
+		Str("dst", fmt.Sprintf("%s:%d", dstIP, dstPort)).
+		Msgf("Registered session")
 	tracing.End(registerSpan)
 
 	resp := tunnelpogs.RegisterUdpSessionResponse{
@@ -341,21 +352,29 @@ func (q *QUICConnection) serveUDPSession(session *datagramsession.Session, close
 			q.closeUDPSession(ctx, session.ID, "terminated without error")
 		}
 	}
-	q.logger.Debug().Err(err).Str("sessionID", session.ID.String()).Msg("Session terminated")
+	q.logger.Debug().Err(err).
+		Int(management.EventTypeKey, int(management.UDP)).
+		Str("sessionID", session.ID.String()).
+		Msg("Session terminated")
 }
 
 // closeUDPSession first unregisters the session from session manager, then it tries to unregister from edge
 func (q *QUICConnection) closeUDPSession(ctx context.Context, sessionID uuid.UUID, message string) {
 	q.sessionManager.UnregisterSession(ctx, sessionID, message, false)
-	stream, err := q.session.OpenStream()
+	quicStream, err := q.session.OpenStream()
 	if err != nil {
 		// Log this at debug because this is not an error if session was closed due to lost connection
 		// with edge
-		q.logger.Debug().Err(err).Str("sessionID", sessionID.String()).
+		q.logger.Debug().Err(err).
+			Int(management.EventTypeKey, int(management.UDP)).
+			Str("sessionID", sessionID.String()).
 			Msgf("Failed to open quic stream to unregister udp session with edge")
 		return
 	}
-	rpcClientStream, err := quicpogs.NewRPCClientStream(ctx, stream, q.logger)
+
+	stream := quicpogs.NewSafeStreamCloser(quicStream)
+	defer stream.Close()
+	rpcClientStream, err := quicpogs.NewRPCClientStream(ctx, stream, q.udpUnregisterTimeout, q.logger)
 	if err != nil {
 		// Log this at debug because this is not an error if session was closed due to lost connection
 		// with edge
@@ -363,6 +382,8 @@ func (q *QUICConnection) closeUDPSession(ctx context.Context, sessionID uuid.UUI
 			Msgf("Failed to open rpc stream to unregister udp session with edge")
 		return
 	}
+	defer rpcClientStream.Close()
+
 	if err := rpcClientStream.UnregisterUdpSession(ctx, sessionID, message); err != nil {
 		q.logger.Err(err).Str("sessionID", sessionID.String()).
 			Msgf("Failed to unregister udp session with edge")

connection/quic_test.go

@@ -16,8 +16,8 @@ import (
 
 	"github.com/gobwas/ws/wsutil"
 	"github.com/google/uuid"
-	"github.com/lucas-clemente/quic-go"
 	"github.com/pkg/errors"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
@@ -32,9 +32,8 @@ import (
 var (
 	testTLSServerConfig = quicpogs.GenerateTLSConfig()
 	testQUICConfig      = &quic.Config{
-		ConnectionIDLength: 16,
-		KeepAlivePeriod:    5 * time.Second,
-		EnableDatagrams:    true,
+		KeepAlivePeriod: 5 * time.Second,
+		EnableDatagrams: true,
 	}
 )
 
@@ -43,13 +42,6 @@ var _ ReadWriteAcker = (*streamReadWriteAcker)(nil)
 // TestQUICServer tests if a quic server accepts and responds to a quic client with the acceptance protocol.
 // It also serves as a demonstration for communication with the QUIC connection started by a cloudflared.
 func TestQUICServer(t *testing.T) {
-	// Start a UDP Listener for QUIC.
-	udpAddr, err := net.ResolveUDPAddr("udp", "127.0.0.1:0")
-	require.NoError(t, err)
-	udpListener, err := net.ListenUDP(udpAddr.Network(), udpAddr)
-	require.NoError(t, err)
-	defer udpListener.Close()
-
 	// This is simply a sample websocket frame message.
 	wsBuf := &bytes.Buffer{}
 	wsutil.WriteClientBinary(wsBuf, []byte("Hello"))
@@ -145,8 +137,14 @@ func TestQUICServer(t *testing.T) {
 		test := test // capture range variable
 		t.Run(test.desc, func(t *testing.T) {
 			ctx, cancel := context.WithCancel(context.Background())
-
-			quicListener, err := quic.Listen(udpListener, testTLSServerConfig, testQUICConfig)
+			// Start a UDP Listener for QUIC.
+			udpAddr, err := net.ResolveUDPAddr("udp", "127.0.0.1:0")
+			require.NoError(t, err)
+			udpListener, err := net.ListenUDP(udpAddr.Network(), udpAddr)
+			require.NoError(t, err)
+			defer udpListener.Close()
+			quicTransport := &quic.Transport{Conn: udpListener, ConnectionIDLength: 16}
+			quicListener, err := quicTransport.Listen(testTLSServerConfig, testQUICConfig)
 			require.NoError(t, err)
 
 			serverDone := make(chan struct{})
@@ -187,7 +185,7 @@ func (fakeControlStream) IsStopped() bool {
 func quicServer(
 	ctx context.Context,
 	t *testing.T,
-	listener quic.Listener,
+	listener *quic.Listener,
 	dest string,
 	connectionType quicpogs.ConnectionType,
 	metadata []quicpogs.Metadata,
@@ -713,7 +711,10 @@ func testQUICConnection(udpListenerAddr net.Addr, t *testing.T, index uint8) *QU
 	}
 	// Start a mock httpProxy
 	log := zerolog.New(os.Stdout)
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
 	qc, err := NewQUICConnection(
+		ctx,
 		testQUICConfig,
 		udpListenerAddr,
 		nil,
@@ -724,6 +725,7 @@ func testQUICConnection(udpListenerAddr net.Addr, t *testing.T, index uint8) *QU
 		fakeControlStream{},
 		&log,
 		nil,
+		5*time.Second,
 	)
 	require.NoError(t, err)
 	return qc

credentials/credentials.go

@@ -0,0 +1,83 @@
+package credentials
+
+import (
+	"github.com/pkg/errors"
+	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/cfapi"
+)
+
+const (
+	logFieldOriginCertPath = "originCertPath"
+)
+
+type User struct {
+	cert     *OriginCert
+	certPath string
+}
+
+func (c User) AccountID() string {
+	return c.cert.AccountID
+}
+
+func (c User) ZoneID() string {
+	return c.cert.ZoneID
+}
+
+func (c User) APIToken() string {
+	return c.cert.APIToken
+}
+
+func (c User) CertPath() string {
+	return c.certPath
+}
+
+// Client uses the user credentials to create a Cloudflare API client
+func (c *User) Client(apiURL string, userAgent string, log *zerolog.Logger) (cfapi.Client, error) {
+	if apiURL == "" {
+		return nil, errors.New("An api-url was not provided for the Cloudflare API client")
+	}
+	client, err := cfapi.NewRESTClient(
+		apiURL,
+		c.cert.AccountID,
+		c.cert.ZoneID,
+		c.cert.APIToken,
+		userAgent,
+		log,
+	)
+
+	if err != nil {
+		return nil, err
+	}
+	return client, nil
+}
+
+// Read will load and read the origin cert.pem to load the user credentials
+func Read(originCertPath string, log *zerolog.Logger) (*User, error) {
+	originCertLog := log.With().
+		Str(logFieldOriginCertPath, originCertPath).
+		Logger()
+
+	originCertPath, err := FindOriginCert(originCertPath, &originCertLog)
+	if err != nil {
+		return nil, errors.Wrap(err, "Error locating origin cert")
+	}
+	blocks, err := readOriginCert(originCertPath)
+	if err != nil {
+		return nil, errors.Wrapf(err, "Can't read origin cert from %s", originCertPath)
+	}
+
+	cert, err := decodeOriginCert(blocks)
+	if err != nil {
+		return nil, errors.Wrap(err, "Error decoding origin cert")
+	}
+
+	if cert.AccountID == "" {
+		return nil, errors.Errorf(`Origin certificate needs to be refreshed before creating new tunnels.\nDelete %s and run "cloudflared login" to obtain a new cert.`, originCertPath)
+	}
+
+	return &User{
+		cert:     cert,
+		certPath: originCertPath,
+	}, nil
+}

credentials/credentials_test.go

@@ -0,0 +1,38 @@
+package credentials
+
+import (
+	"io/fs"
+	"os"
+	"path"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestCredentialsRead(t *testing.T) {
+	file, err := os.ReadFile("test-cloudflare-tunnel-cert-json.pem")
+	require.NoError(t, err)
+	dir := t.TempDir()
+	certPath := path.Join(dir, originCertFile)
+	os.WriteFile(certPath, file, fs.ModePerm)
+	user, err := Read(certPath, &nopLog)
+	require.NoError(t, err)
+	require.Equal(t, certPath, user.CertPath())
+	require.Equal(t, "test-service-key", user.APIToken())
+	require.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", user.ZoneID())
+	require.Equal(t, "abcdabcdabcdabcd1234567890abcdef", user.AccountID())
+}
+
+func TestCredentialsClient(t *testing.T) {
+	user := User{
+		certPath: "/tmp/cert.pem",
+		cert: &OriginCert{
+			ZoneID:    "7b0a4d77dfb881c1a3b7d61ea9443e19",
+			AccountID: "abcdabcdabcdabcd1234567890abcdef",
+			APIToken:  "test-service-key",
+		},
+	}
+	client, err := user.Client("example.com", "cloudflared/test", &nopLog)
+	require.NoError(t, err)
+	require.NotNil(t, client)
+}

credentials/origin_cert.go

@@ -0,0 +1,130 @@
+package credentials
+
+import (
+	"encoding/json"
+	"encoding/pem"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"github.com/mitchellh/go-homedir"
+	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/config"
+)
+
+const (
+	DefaultCredentialFile = "cert.pem"
+	OriginCertFlag        = "origincert"
+)
+
+type namedTunnelToken struct {
+	ZoneID    string `json:"zoneID"`
+	AccountID string `json:"accountID"`
+	APIToken  string `json:"apiToken"`
+}
+
+type OriginCert struct {
+	ZoneID    string
+	APIToken  string
+	AccountID string
+}
+
+// FindDefaultOriginCertPath returns the first path that contains a cert.pem file. If none of the
+// DefaultConfigSearchDirectories contains a cert.pem file, return empty string
+func FindDefaultOriginCertPath() string {
+	for _, defaultConfigDir := range config.DefaultConfigSearchDirectories() {
+		originCertPath, _ := homedir.Expand(filepath.Join(defaultConfigDir, DefaultCredentialFile))
+		if ok := fileExists(originCertPath); ok {
+			return originCertPath
+		}
+	}
+	return ""
+}
+
+func decodeOriginCert(blocks []byte) (*OriginCert, error) {
+	if len(blocks) == 0 {
+		return nil, fmt.Errorf("Cannot decode empty certificate")
+	}
+	originCert := OriginCert{}
+	block, rest := pem.Decode(blocks)
+	for {
+		if block == nil {
+			break
+		}
+		switch block.Type {
+		case "PRIVATE KEY", "CERTIFICATE":
+			// this is for legacy purposes.
+			break
+		case "ARGO TUNNEL TOKEN":
+			if originCert.ZoneID != "" || originCert.APIToken != "" {
+				return nil, fmt.Errorf("Found multiple tokens in the certificate")
+			}
+			// The token is a string,
+			// Try the newer JSON format
+			ntt := namedTunnelToken{}
+			if err := json.Unmarshal(block.Bytes, &ntt); err == nil {
+				originCert.ZoneID = ntt.ZoneID
+				originCert.APIToken = ntt.APIToken
+				originCert.AccountID = ntt.AccountID
+			}
+		default:
+			return nil, fmt.Errorf("Unknown block %s in the certificate", block.Type)
+		}
+		block, rest = pem.Decode(rest)
+	}
+
+	if originCert.ZoneID == "" || originCert.APIToken == "" {
+		return nil, fmt.Errorf("Missing token in the certificate")
+	}
+
+	return &originCert, nil
+}
+
+func readOriginCert(originCertPath string) ([]byte, error) {
+	originCert, err := os.ReadFile(originCertPath)
+	if err != nil {
+		return nil, fmt.Errorf("cannot read %s to load origin certificate", originCertPath)
+	}
+
+	return originCert, nil
+}
+
+// FindOriginCert will check to make sure that the certificate exists at the specified file path.
+func FindOriginCert(originCertPath string, log *zerolog.Logger) (string, error) {
+	if originCertPath == "" {
+		log.Error().Msgf("Cannot determine default origin certificate path. No file %s in %v. You need to specify the origin certificate path by specifying the origincert option in the configuration file, or set TUNNEL_ORIGIN_CERT environment variable", DefaultCredentialFile, config.DefaultConfigSearchDirectories())
+		return "", fmt.Errorf("client didn't specify origincert path")
+	}
+	var err error
+	originCertPath, err = homedir.Expand(originCertPath)
+	if err != nil {
+		log.Err(err).Msgf("Cannot resolve origin certificate path")
+		return "", fmt.Errorf("cannot resolve path %s", originCertPath)
+	}
+	// Check that the user has acquired a certificate using the login command
+	ok := fileExists(originCertPath)
+	if !ok {
+		log.Error().Msgf(`Cannot find a valid certificate for your origin at the path:
+
+    %s
+
+If the path above is wrong, specify the path with the -origincert option.
+If you don't have a certificate signed by Cloudflare, run the command:
+
+	cloudflared login
+`, originCertPath)
+		return "", fmt.Errorf("cannot find a valid certificate at the path %s", originCertPath)
+	}
+
+	return originCertPath, nil
+}
+
+// FileExists checks to see if a file exist at the provided path.
+func fileExists(path string) bool {
+	fileStat, err := os.Stat(path)
+	if err != nil {
+		return false
+	}
+	return !fileStat.IsDir()
+}

credentials/origin_cert_test.go

@@ -0,0 +1,110 @@
+package credentials
+
+import (
+	"fmt"
+	"io/fs"
+	"os"
+	"path"
+	"testing"
+
+	"github.com/rs/zerolog"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+const (
+	originCertFile = "cert.pem"
+)
+
+var (
+	nopLog = zerolog.Nop().With().Logger()
+)
+
+func TestLoadOriginCert(t *testing.T) {
+	cert, err := decodeOriginCert([]byte{})
+	assert.Equal(t, fmt.Errorf("Cannot decode empty certificate"), err)
+	assert.Nil(t, cert)
+
+	blocks, err := os.ReadFile("test-cert-unknown-block.pem")
+	assert.NoError(t, err)
+	cert, err = decodeOriginCert(blocks)
+	assert.Equal(t, fmt.Errorf("Unknown block RSA PRIVATE KEY in the certificate"), err)
+	assert.Nil(t, cert)
+}
+
+func TestJSONArgoTunnelTokenEmpty(t *testing.T) {
+	blocks, err := os.ReadFile("test-cert-no-token.pem")
+	assert.NoError(t, err)
+	cert, err := decodeOriginCert(blocks)
+	assert.Equal(t, fmt.Errorf("Missing token in the certificate"), err)
+	assert.Nil(t, cert)
+}
+
+func TestJSONArgoTunnelToken(t *testing.T) {
+	// The given cert's Argo Tunnel Token was generated by base64 encoding this JSON:
+	// {
+	// "zoneID": "7b0a4d77dfb881c1a3b7d61ea9443e19",
+	// "apiToken": "test-service-key",
+	// "accountID": "abcdabcdabcdabcd1234567890abcdef"
+	// }
+	CloudflareTunnelTokenTest(t, "test-cloudflare-tunnel-cert-json.pem")
+}
+
+func CloudflareTunnelTokenTest(t *testing.T, path string) {
+	blocks, err := os.ReadFile(path)
+	assert.NoError(t, err)
+	cert, err := decodeOriginCert(blocks)
+	assert.NoError(t, err)
+	assert.NotNil(t, cert)
+	assert.Equal(t, "7b0a4d77dfb881c1a3b7d61ea9443e19", cert.ZoneID)
+	key := "test-service-key"
+	assert.Equal(t, key, cert.APIToken)
+}
+
+type mockFile struct {
+	path string
+	data []byte
+	err  error
+}
+
+type mockFileSystem struct {
+	files map[string]mockFile
+}
+
+func newMockFileSystem(files ...mockFile) *mockFileSystem {
+	fs := mockFileSystem{map[string]mockFile{}}
+	for _, f := range files {
+		fs.files[f.path] = f
+	}
+	return &fs
+}
+
+func (fs *mockFileSystem) ReadFile(path string) ([]byte, error) {
+	if f, ok := fs.files[path]; ok {
+		return f.data, f.err
+	}
+	return nil, os.ErrNotExist
+}
+
+func (fs *mockFileSystem) ValidFilePath(path string) bool {
+	_, exists := fs.files[path]
+	return exists
+}
+
+func TestFindOriginCert_Valid(t *testing.T) {
+	file, err := os.ReadFile("test-cloudflare-tunnel-cert-json.pem")
+	require.NoError(t, err)
+	dir := t.TempDir()
+	certPath := path.Join(dir, originCertFile)
+	os.WriteFile(certPath, file, fs.ModePerm)
+	path, err := FindOriginCert(certPath, &nopLog)
+	require.NoError(t, err)
+	require.Equal(t, certPath, path)
+}
+
+func TestFindOriginCert_Missing(t *testing.T) {
+	dir := t.TempDir()
+	certPath := path.Join(dir, originCertFile)
+	_, err := FindOriginCert(certPath, &nopLog)
+	require.Error(t, err)
+}

datagramsession/manager.go

@@ -9,6 +9,7 @@ import (
 	"github.com/google/uuid"
 	"github.com/rs/zerolog"
 
+	"github.com/cloudflare/cloudflared/management"
 	"github.com/cloudflare/cloudflared/packet"
 )
 
@@ -117,10 +118,13 @@ func (m *manager) registerSession(ctx context.Context, registration *registerSes
 	session := m.newSession(registration.sessionID, registration.originProxy)
 	m.sessions[registration.sessionID] = session
 	registration.resultChan <- session
+	incrementUDPSessions()
 }
 
 func (m *manager) newSession(id uuid.UUID, dstConn io.ReadWriteCloser) *Session {
-	logger := m.log.With().Str("sessionID", id.String()).Logger()
+	logger := m.log.With().
+		Int(management.EventTypeKey, int(management.UDP)).
+		Str("sessionID", id.String()).Logger()
 	return &Session{
 		ID:       id,
 		sendFunc: m.sendFunc,
@@ -160,6 +164,7 @@ func (m *manager) unregisterSession(unregistration *unregisterSessionEvent) {
 	if ok {
 		delete(m.sessions, unregistration.sessionID)
 		session.close(unregistration.err)
+		decrementUDPActiveSessions()
 	}
 }
 

datagramsession/metrics.go

@@ -0,0 +1,40 @@
+package datagramsession
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+const (
+	namespace = "cloudflared"
+)
+
+var (
+	activeUDPSessions = prometheus.NewGauge(prometheus.GaugeOpts{
+		Namespace: namespace,
+		Subsystem: "udp",
+		Name:      "active_sessions",
+		Help:      "Concurrent count of UDP sessions that are being proxied to any origin",
+	})
+	totalUDPSessions = prometheus.NewGauge(prometheus.GaugeOpts{
+		Namespace: namespace,
+		Subsystem: "udp",
+		Name:      "total_sessions",
+		Help:      "Total count of UDP sessions that have been proxied to any origin",
+	})
+)
+
+func init() {
+	prometheus.MustRegister(
+		activeUDPSessions,
+		totalUDPSessions,
+	)
+}
+
+func incrementUDPSessions() {
+	totalUDPSessions.Inc()
+	activeUDPSessions.Inc()
+}
+
+func decrementUDPActiveSessions() {
+	activeUDPSessions.Dec()
+}

datagramsession/session.go

@@ -51,7 +51,7 @@ type Session struct {
 
 func (s *Session) Serve(ctx context.Context, closeAfterIdle time.Duration) (closedByRemote bool, err error) {
 	go func() {
-		// QUIC implementation copies data to another buffer before returning https://github.com/lucas-clemente/quic-go/blob/v0.24.0/session.go#L1967-L1975
+		// QUIC implementation copies data to another buffer before returning https://github.com/quic-go/quic-go/blob/v0.24.0/session.go#L1967-L1975
 		// This makes it safe to share readBuffer between iterations
 		const maxPacketSize = 1500
 		readBuffer := make([]byte, maxPacketSize)

edgediscovery/allregions/discovery.go

@@ -9,6 +9,8 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/rs/zerolog"
+
+	"github.com/cloudflare/cloudflared/management"
 )
 
 const (
@@ -108,16 +110,20 @@ var friendlyDNSErrorLines = []string{
 
 // EdgeDiscovery implements HA service discovery lookup.
 func edgeDiscovery(log *zerolog.Logger, srvService string) ([][]*EdgeAddr, error) {
-	log.Debug().Str("domain", "_"+srvService+"._"+srvProto+"."+srvName).Msg("looking up edge SRV record")
+	logger := log.With().Int(management.EventTypeKey, int(management.Cloudflared)).Logger()
+	logger.Debug().
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		Str("domain", "_"+srvService+"._"+srvProto+"."+srvName).
+		Msg("edge discovery: looking up edge SRV record")
 
 	_, addrs, err := netLookupSRV(srvService, srvProto, srvName)
 	if err != nil {
 		_, fallbackAddrs, fallbackErr := fallbackLookupSRV(srvService, srvProto, srvName)
 		if fallbackErr != nil || len(fallbackAddrs) == 0 {
 			// use the original DNS error `err` in messages, not `fallbackErr`
-			log.Err(err).Msg("Error looking up Cloudflare edge IPs: the DNS query failed")
+			logger.Err(err).Msg("edge discovery: error looking up Cloudflare edge IPs: the DNS query failed")
 			for _, s := range friendlyDNSErrorLines {
-				log.Error().Msg(s)
+				logger.Error().Msg(s)
 			}
 			return nil, errors.Wrapf(err, "Could not lookup srv records on _%v._%v.%v", srvService, srvProto, srvName)
 		}
@@ -131,9 +137,13 @@ func edgeDiscovery(log *zerolog.Logger, srvService string) ([][]*EdgeAddr, error
 		if err != nil {
 			return nil, err
 		}
-		for _, e := range edgeAddrs {
-			log.Debug().Msgf("Edge Address: %+v", *e)
+		logAddrs := make([]string, len(edgeAddrs))
+		for i, e := range edgeAddrs {
+			logAddrs[i] = e.UDP.IP.String()
 		}
+		logger.Debug().
+			Strs("addresses", logAddrs).
+			Msg("edge discovery: resolved edge addresses")
 		resolvedAddrPerCNAME = append(resolvedAddrPerCNAME, edgeAddrs)
 	}
 
@@ -188,13 +198,15 @@ func ResolveAddrs(addrs []string, log *zerolog.Logger) (resolved []*EdgeAddr) {
 	for _, addr := range addrs {
 		tcpAddr, err := net.ResolveTCPAddr("tcp", addr)
 		if err != nil {
-			log.Error().Str(logFieldAddress, addr).Err(err).Msg("failed to resolve to TCP address")
+			log.Error().Int(management.EventTypeKey, int(management.Cloudflared)).
+				Str(logFieldAddress, addr).Err(err).Msg("edge discovery: failed to resolve to TCP address")
 			continue
 		}
 
 		udpAddr, err := net.ResolveUDPAddr("udp", addr)
 		if err != nil {
-			log.Error().Str(logFieldAddress, addr).Err(err).Msg("failed to resolve to UDP address")
+			log.Error().Int(management.EventTypeKey, int(management.Cloudflared)).
+				Str(logFieldAddress, addr).Err(err).Msg("edge discovery: failed to resolve to UDP address")
 			continue
 		}
 		version := V6

edgediscovery/edgediscovery.go

@@ -6,6 +6,7 @@ import (
 	"github.com/rs/zerolog"
 
 	"github.com/cloudflare/cloudflared/edgediscovery/allregions"
+	"github.com/cloudflare/cloudflared/management"
 )
 
 const (
@@ -74,33 +75,35 @@ func (ed *Edge) GetAddrForRPC() (*allregions.EdgeAddr, error) {
 
 // GetAddr gives this proxy connection an edge Addr. Prefer Addrs this connection has already used.
 func (ed *Edge) GetAddr(connIndex int) (*allregions.EdgeAddr, error) {
-	log := ed.log.With().Int(LogFieldConnIndex, connIndex).Logger()
+	log := ed.log.With().
+		Int(LogFieldConnIndex, connIndex).
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		Logger()
 	ed.Lock()
 	defer ed.Unlock()
 
 	// If this connection has already used an edge addr, return it.
 	if addr := ed.regions.AddrUsedBy(connIndex); addr != nil {
-		log.Debug().Msg("edgediscovery - GetAddr: Returning same address back to proxy connection")
+		log.Debug().IPAddr(LogFieldIPAddress, addr.UDP.IP).Msg("edge discovery: returning same edge address back to pool")
 		return addr, nil
 	}
 
 	// Otherwise, give it an unused one
 	addr := ed.regions.GetUnusedAddr(nil, connIndex)
 	if addr == nil {
-		log.Debug().Msg("edgediscovery - GetAddr: No addresses left to give proxy connection")
+		log.Debug().Msg("edge discovery: no addresses left in pool to give proxy connection")
 		return nil, errNoAddressesLeft
 	}
-	log = ed.log.With().
-		Int(LogFieldConnIndex, connIndex).
-		IPAddr(LogFieldIPAddress, addr.UDP.IP).Logger()
-	log.Debug().Msgf("edgediscovery - GetAddr: Giving connection its new address")
+	log.Debug().IPAddr(LogFieldIPAddress, addr.UDP.IP).Msg("edge discovery: giving new address to connection")
 	return addr, nil
 }
 
 // GetDifferentAddr gives back the proxy connection's edge Addr and uses a new one.
 func (ed *Edge) GetDifferentAddr(connIndex int, hasConnectivityError bool) (*allregions.EdgeAddr, error) {
-	log := ed.log.With().Int(LogFieldConnIndex, connIndex).Logger()
-
+	log := ed.log.With().
+		Int(LogFieldConnIndex, connIndex).
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		Logger()
 	ed.Lock()
 	defer ed.Unlock()
 
@@ -110,14 +113,14 @@ func (ed *Edge) GetDifferentAddr(connIndex int, hasConnectivityError bool) (*all
 	}
 	addr := ed.regions.GetUnusedAddr(oldAddr, connIndex)
 	if addr == nil {
-		log.Debug().Msg("edgediscovery - GetDifferentAddr: No addresses left to give proxy connection")
+		log.Debug().Msg("edge discovery: no addresses left in pool to give proxy connection")
 		// note: if oldAddr were not nil, it will become available on the next iteration
 		return nil, errNoAddressesLeft
 	}
-	log = ed.log.With().
-		Int(LogFieldConnIndex, connIndex).
-		IPAddr(LogFieldIPAddress, addr.UDP.IP).Logger()
-	log.Debug().Msgf("edgediscovery - GetDifferentAddr: Giving connection its new address from the address list: %v", ed.regions.AvailableAddrs())
+	log.Debug().
+		IPAddr(LogFieldIPAddress, addr.UDP.IP).
+		Int("available", ed.regions.AvailableAddrs()).
+		Msg("edge discovery: giving new address to connection")
 	return addr, nil
 }
 
@@ -133,8 +136,9 @@ func (ed *Edge) AvailableAddrs() int {
 func (ed *Edge) GiveBack(addr *allregions.EdgeAddr, hasConnectivityError bool) bool {
 	ed.Lock()
 	defer ed.Unlock()
-	log := ed.log.With().
-		IPAddr(LogFieldIPAddress, addr.UDP.IP).Logger()
-	log.Debug().Msgf("edgediscovery - GiveBack: Address now unused")
+	ed.log.Debug().
+		Int(management.EventTypeKey, int(management.Cloudflared)).
+		IPAddr(LogFieldIPAddress, addr.UDP.IP).
+		Msg("edge discovery: gave back address to the pool")
 	return ed.regions.GiveBack(addr, hasConnectivityError)
 }

features/features.go

@@ -16,6 +16,7 @@ var (
 		FeatureSerializedHeaders,
 		FeatureDatagramV2,
 		FeatureQUICSupportEOF,
+		FeatureManagementLogs,
 	}
 )
 

github_release.py

@@ -166,6 +166,17 @@ def parse_args():
 
 def upload_asset(release, filepath, filename, release_version, kv_account_id, namespace_id, kv_api_token):
     logging.info("Uploading asset: %s", filename)
+    assets = release.get_assets()
+    uploaded = False
+    for asset in assets:
+        if asset.name == filename:
+            uploaded = True
+            break
+    
+    if uploaded:
+        logging.info("asset already uploaded, skipping upload")
+        return
+    
     release.upload_asset(filepath, name=filename)
 
     # check and extract if the file is a tar and gzipped file (as is the case with the macos builds)
@@ -182,9 +193,11 @@ def upload_asset(release, filepath, filename, release_version, kv_account_id, na
         binary_path = os.path.join(os.getcwd(), 'cfd', 'cloudflared')
 
     # send the sha256 (the checksum) to workers kv
+    logging.info("Uploading sha256 checksum for: %s", filename)
     pkg_hash = get_sha256(binary_path)
     send_hash(pkg_hash, filename, release_version, kv_account_id, namespace_id, kv_api_token)
 
+def move_asset(filepath, filename):
     # create the artifacts directory if it doesn't exist
     artifact_path = os.path.join(os.getcwd(), 'artifacts')
     if not os.path.isdir(artifact_path):
@@ -215,6 +228,7 @@ def main():
                 binary_path = os.path.join(args.path, filename)
                 upload_asset(release, binary_path, filename, args.release_version, args.kv_account_id, args.namespace_id,
                 args.kv_api_token)
+                move_asset(binary_path, filename)
         else:
             upload_asset(release, args.path, args.name, args.release_version, args.kv_account_id, args.namespace_id,
                 args.kv_api_token)

go.mod

@@ -13,19 +13,20 @@ require (
 	github.com/getsentry/raven-go v0.2.0
 	github.com/getsentry/sentry-go v0.16.0
 	github.com/go-chi/chi/v5 v5.0.8
+	github.com/go-jose/go-jose/v3 v3.0.0
 	github.com/gobwas/ws v1.0.4
 	github.com/golang-collections/collections v0.0.0-20130729185459-604e922904d3
 	github.com/google/gopacket v1.1.19
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/websocket v1.4.2
 	github.com/json-iterator/go v1.1.12
-	github.com/lucas-clemente/quic-go v0.28.1
 	github.com/mattn/go-colorable v0.1.13
 	github.com/miekg/dns v1.1.50
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/pkg/errors v0.9.1
 	github.com/prometheus/client_golang v1.13.0
 	github.com/prometheus/client_model v0.2.0
+	github.com/quic-go/quic-go v0.0.0-00010101000000-000000000000
 	github.com/rs/zerolog v1.20.0
 	github.com/stretchr/testify v1.8.1
 	github.com/urfave/cli/v2 v2.3.0
@@ -36,8 +37,8 @@ require (
 	go.opentelemetry.io/otel/trace v1.6.3
 	go.opentelemetry.io/proto/otlp v0.15.0
 	go.uber.org/automaxprocs v1.4.0
-	golang.org/x/crypto v0.5.0
-	golang.org/x/net v0.7.0
+	golang.org/x/crypto v0.8.0
+	golang.org/x/net v0.9.0
 	golang.org/x/sync v0.1.0
 	golang.org/x/sys v0.7.0
 	golang.org/x/term v0.7.0
@@ -56,7 +57,6 @@ require (
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/certifi/gocertifi v0.0.0-20210507211836-431795d63e8d // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
-	github.com/cheekybits/genny v1.0.0 // indirect
 	github.com/cloudflare/circl v1.2.1-0.20220809205628-0a9554f37a47 // indirect
 	github.com/coredns/caddy v1.1.1 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
@@ -66,62 +66,58 @@ require (
 	github.com/facebookgo/stack v0.0.0-20160209184415-751773369052 // indirect
 	github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 // indirect
 	github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
+	github.com/go-chi/cors v1.2.1 // indirect
 	github.com/go-logr/logr v1.2.3 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/gobwas/httphead v0.0.0-20200921212729-da3d93bc3c58 // indirect
 	github.com/gobwas/pool v0.2.1 // indirect
+	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.7.0 // indirect
 	github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 // indirect
 	github.com/klauspost/compress v1.15.11 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
-	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
-	github.com/marten-seemann/qtls-go1-17 v0.1.2 // indirect
-	github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
-	github.com/marten-seemann/qtls-go1-19 v0.1.0-beta.1 // indirect
 	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	github.com/nxadm/tail v1.4.8 // indirect
-	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/onsi/ginkgo/v2 v2.4.0 // indirect
 	github.com/onsi/gomega v1.23.0 // indirect
 	github.com/opentracing/opentracing-go v1.2.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/pquerna/cachecontrol v0.0.0-20180517163645-1555304b9b35 // indirect
 	github.com/prometheus/common v0.37.0 // indirect
 	github.com/prometheus/procfs v0.8.0 // indirect
+	github.com/quic-go/qtls-go1-19 v0.3.2 // indirect
+	github.com/quic-go/qtls-go1-20 v0.2.2 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	golang.org/x/exp v0.0.0-20221205204356-47842c84f3db // indirect
 	golang.org/x/mod v0.8.0 // indirect
 	golang.org/x/oauth2 v0.4.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
-	golang.org/x/tools v0.1.12 // indirect
+	golang.org/x/text v0.9.0 // indirect
+	golang.org/x/tools v0.6.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/genproto v0.0.0-20221202195650-67e5cbc046fd // indirect
 	google.golang.org/grpc v1.51.0 // indirect
 	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
-	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 )
 
 replace github.com/urfave/cli/v2 => github.com/ipostelnik/cli/v2 v2.3.1-0.20210324024421-b6ea8234fe3d
 
-replace github.com/lucas-clemente/quic-go => github.com/chungthuang/quic-go v0.27.1-0.20220809135021-ca330f1dec9f
-
 // Avoid 'CVE-2022-21698'
 replace github.com/prometheus/golang_client => github.com/prometheus/golang_client v1.12.1
 
 replace gopkg.in/yaml.v3 => gopkg.in/yaml.v3 v3.0.1
 
+replace github.com/quic-go/quic-go => github.com/devincarr/quic-go v0.0.0-20230502200822-d1f4edacbee7
+
 // Post-quantum tunnel RTG-1339
 replace (
-	// Branches go1.18 go1.19 go1.20 on github.com/cloudflare/qtls-pq
-	github.com/marten-seemann/qtls-go1-18 => github.com/cloudflare/qtls-pq v0.0.0-20230103171413-e7a2fb559a0e
-	github.com/marten-seemann/qtls-go1-19 => github.com/cloudflare/qtls-pq v0.0.0-20230103171656-05e84f90909e
-	github.com/marten-seemann/qtls-go1-20 => github.com/cloudflare/qtls-pq v0.0.0-20230215110727-8b4e1699c2a8
-	github.com/quic-go/qtls-go1-18 => github.com/cloudflare/qtls-pq v0.0.0-20230103171413-e7a2fb559a0e
-	github.com/quic-go/qtls-go1-19 => github.com/cloudflare/qtls-pq v0.0.0-20230103171656-05e84f90909e
-	github.com/quic-go/qtls-go1-20 => github.com/cloudflare/qtls-pq v0.0.0-20230215110727-8b4e1699c2a8
+	// Branches go1.19 go1.20 on github.com/cloudflare/qtls-pq
+	github.com/quic-go/qtls-go1-19 => github.com/cloudflare/qtls-pq v0.0.0-20230320123031-3faac1a945b2
+	github.com/quic-go/qtls-go1-20 => github.com/cloudflare/qtls-pq v0.0.0-20230320122459-4ed280d0d633
 )

go.sum

@@ -1,7 +1,5 @@
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
 cloud.google.com/go v0.44.2/go.mod h1:60680Gw3Yr4ikxnPRS/oxxkBccT6SA1yMk63TGekxKY=
@@ -55,12 +53,7 @@ cloud.google.com/go/storage v1.6.0/go.mod h1:N7U0C8pVQ/+NIKOBQyamJIeKQKkZ+mxpohl
 cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RXyy7KQOVs=
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 cloud.google.com/go/storage v1.22.1/go.mod h1:S8N1cAStu7BOeFfE8KAQzmyyLkK8p/vmRq6kuBTW58Y=
-dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU=
-dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
-dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
-git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
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@@ -71,7 +64,6 @@ github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuy
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@@ -79,8 +71,6 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
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@@ -90,10 +80,6 @@ github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghf
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@@ -104,10 +90,10 @@ github.com/cloudflare/circl v1.2.1-0.20220809205628-0a9554f37a47 h1:YzpECHxZ9TzO
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@@ -123,7 +109,6 @@ github.com/coredns/coredns v1.10.0 h1:jCfuWsBjTs0dapkkhISfPCzn5LqvSRtrFtaf/Tjj4D
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@@ -134,7 +119,8 @@ github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ3
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@@ -157,8 +143,6 @@ github.com/facebookgo/subset v0.0.0-20150612182917-8dac2c3c4870 h1:E2s37DuLxFhQD
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@@ -170,14 +154,16 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE
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@@ -220,7 +206,6 @@ github.com/golang/glog v1.0.0/go.mod h1:EWib/APOK0SL3dFbYqvxE3UYd8E6s1ouQ7iEp/0L
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@@ -267,8 +252,6 @@ github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
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@@ -289,6 +272,7 @@ github.com/google/pprof v0.0.0-20210122040257-d980be63207e/go.mod h1:kpwsk12EmLe
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@@ -296,8 +280,6 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
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@@ -306,12 +288,9 @@ github.com/googleapis/gax-go/v2 v2.2.0/go.mod h1:as02EH8zWkzwUoLbBaFeQ+arQaj/Oth
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@@ -319,12 +298,10 @@ github.com/grpc-ecosystem/grpc-opentracing v0.0.0-20180507213350-8e809c8a8645 h1
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@@ -347,7 +324,6 @@ github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORN
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@@ -355,13 +331,6 @@ github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0
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@@ -369,7 +338,6 @@ github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peK
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@@ -383,26 +351,12 @@ github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9G
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@@ -414,7 +368,6 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
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@@ -427,14 +380,12 @@ github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:
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@@ -447,39 +398,13 @@ github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFR
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-github.com/shurcooL/httperror v0.0.0-20170206035902-86b7830d14cc/go.mod h1:aYMfkZ6DWSJPJ6c4Wwz3QtW22G7mf/PEgaB9k/ik5+Y=
-github.com/shurcooL/httpfs v0.0.0-20171119174359-809beceb2371/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
-github.com/shurcooL/httpgzip v0.0.0-20180522190206-b1c53ac65af9/go.mod h1:919LwcH0M7/W4fcZ0/jy0qGght1GIhqyS/EgWGH2j5Q=
-github.com/shurcooL/issues v0.0.0-20181008053335-6292fdc1e191/go.mod h1:e2qWDig5bLteJ4fwvDAc2NHzqFEthkqn7aOZAOpj+PQ=
-github.com/shurcooL/issuesapp v0.0.0-20180602232740-048589ce2241/go.mod h1:NPpHK2TI7iSaM0buivtFUc9offApnI0Alt/K8hcHy0I=
-github.com/shurcooL/notifications v0.0.0-20181007000457-627ab5aea122/go.mod h1:b5uSkrEVM1jQUspwbixRBhaIjIzL2xazXp6kntxYle0=
-github.com/shurcooL/octicon v0.0.0-20181028054416-fa4f57f9efb2/go.mod h1:eWdoE5JD4R5UVWDucdOPg1g2fqQRq78IQa9zlOV1vpQ=
-github.com/shurcooL/reactions v0.0.0-20181006231557-f2e0b4ca5b82/go.mod h1:TCR1lToEk4d2s07G3XGfz2QrgHXg4RJBvjrOozvoWfk=
-github.com/shurcooL/sanitized_anchor_name v0.0.0-20170918181015-86672fcb3f95/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
-github.com/shurcooL/users v0.0.0-20180125191416-49c67e49c537/go.mod h1:QJTqeLYEDaXHZDBsXlPCDqdhQuJkuw4NOtaxYe3xii4=
-github.com/shurcooL/webdavfs v0.0.0-20170829043945-18c3829fa133/go.mod h1:hKmq5kWdCj2z2KEozexVbfEZIWiTjhE0+UjmZgPqehw=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
 github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
-github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d/go.mod h1:UdhH50NIW0fCiwBSr0co2m7BnFLdv4fQTgdqdJTHFeE=
-github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e/go.mod h1:HuIsMU8RRBOtsCgI77wP899iHVBQpCmg4ErYMZB+2IA=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -495,20 +420,16 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
-github.com/tarm/serial v0.0.0-20180830185346-98f6abe2eb07/go.mod h1:kDXzergiv9cbyO7IOYJZWg1U88JhDg3PB6klq9Hg2pA=
 github.com/tinylib/msgp v1.1.2 h1:gWmO7n0Ys2RBEb7GPYB9Ujq8Mk5p2U08lRnmMcGy6BQ=
 github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
 github.com/ugorji/go/codec v1.2.7 h1:YPXUKf7fYbp/y8xloBqZOw2qaVggbfwMlI8WM3wZUJ0=
-github.com/viant/assertly v0.4.8/go.mod h1:aGifi++jvCrUaklKEKT0BU95igDNaqkvz+49uaYMPRU=
-github.com/viant/toolbox v0.24.0/go.mod h1:OxMCG57V0PXuIP2HNQrtJf2CjqdmbrOx5EkMILuUhzM=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
-go.opencensus.io v0.18.0/go.mod h1:vKdFvxhtzZ9onBp9VKHK8z/sRpBMnKAsufL7wlDrCOA=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
@@ -534,20 +455,16 @@ go.opentelemetry.io/proto/otlp v0.15.0 h1:h0bKrvdrT/9sBwEJ6iWUqT/N/xPcS66bL4u3is
 go.opentelemetry.io/proto/otlp v0.15.0/go.mod h1:H7XAot3MsfNsj7EXtrA2q5xSNQ10UqI405h3+duxN4U=
 go.uber.org/automaxprocs v1.4.0 h1:CpDZl6aOlLhReez+8S3eEotD7Jx0Os++lemPlMULQP0=
 go.uber.org/automaxprocs v1.4.0/go.mod h1:/mTEdr7LvHhs0v7mjdxDreTz1OG5zdZGqgOnhWiR/+Q=
-go4.org v0.0.0-20180809161055-417644f6feb5/go.mod h1:MkTOUMDaeVYJUOUsaDXIhWPZYa1yOyC1qaOBpL57BhE=
-golang.org/x/build v0.0.0-20190111050920-041ab4dc3f9d/go.mod h1:OWs+y06UdEOHN4y+MfF/py+xQ/tYqIWW03b70/CG9Rw=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190313024323-a1f597ede03a/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20200221231518-2aa609cf4a9d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.5.0 h1:U/0M97KRkSFvyD/3FSmdP5W5swImpNgle/EHFhOsQPE=
-golang.org/x/crypto v0.5.0/go.mod h1:NK/OQwhpMQP3MwtdjgLlYHnH9ebylxKWv3e0fK+mkQU=
+golang.org/x/crypto v0.8.0 h1:pd9TJtTueMTVQXzk8E2XESSMQDj/U7OUu0PqJqPXQjQ=
+golang.org/x/crypto v0.8.0/go.mod h1:mRqEX+O9/h5TFCrQhkgjo2yKi0yYA+9ecGkdQoHrywE=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -558,9 +475,10 @@ golang.org/x/exp v0.0.0-20191227195350-da58074b4299/go.mod h1:2RIsYlXP63K8oxa1u0
 golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u096TMicItID8zy7Y6sNkU49FU4=
 golang.org/x/exp v0.0.0-20200207192155-f17229e696bd/go.mod h1:J/WKrq2StrnmMY6+EHIKF9dgMWnmCNThgcyBT1FY9mM=
 golang.org/x/exp v0.0.0-20200224162631-6cc2880d07d6/go.mod h1:3jZMyOhIsHpP37uCMkUooju7aAi5cS1Q23tOzKc+0MU=
+golang.org/x/exp v0.0.0-20221205204356-47842c84f3db h1:D/cFflL63o2KSLJIwjlcIt8PR064j/xsmdEJL/YvY/o=
+golang.org/x/exp v0.0.0-20221205204356-47842c84f3db/go.mod h1:CxIveKay+FTh1D0yPZemJVgC/95VzuuOLq5Qi4xnoYc=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/lint v0.0.0-20180702182130-06c8688daad7/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
@@ -588,14 +506,10 @@ golang.org/x/mod v0.8.0 h1:LUYupSeNrTNCGzR/hVBk2NHZO4hXcVaW1k4Qx7rjPx8=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20181029044818-c44066c5c816/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20181106065722-10aee1819953/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
-golang.org/x/net v0.0.0-20190313220215-9f648a60d977/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190501004415-9ce7a6920f09/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -614,7 +528,6 @@ golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200501053045-e0ff5e5a1de5/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200506145744-7e3656a0809f/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200513185701-a91f0712d120/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
-golang.org/x/net v0.0.0-20200520004742-59133d7f0dd7/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
@@ -627,7 +540,6 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
@@ -640,11 +552,9 @@ golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4/go.mod h1:CfG3xpIq0wQ8r1q4Su
 golang.org/x/net v0.0.0-20220607020251-c690dde0001d/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
 golang.org/x/net v0.0.0-20220826154423-83b083e8dc8b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
-golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
-golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.9.0 h1:aWJ/m6xSmxWBx+V0XRHTlrYrPG56jKsLdTFmsSsCzOM=
+golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20181017192945-9dcd33a902f4/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -667,7 +577,6 @@ golang.org/x/oauth2 v0.0.0-20220608161450-d0670ef3b1eb/go.mod h1:jaDAt6Dkxork7Lm
 golang.org/x/oauth2 v0.0.0-20220822191816-0ebed06d0094/go.mod h1:h4gKUeWbJ4rQPri7E0u6Gs4e9Ri2zaLxzw5DI5XGrYg=
 golang.org/x/oauth2 v0.4.0 h1:NF0gk8LVPg1Ml7SSbGyySuoxdsXitj7TvgvuRxIMc/M=
 golang.org/x/oauth2 v0.4.0/go.mod h1:RznEsdpjGAINPTOF0UH/t+xJ75L18YO3Ho6Pyn+uRec=
-golang.org/x/perf v0.0.0-20180704124530-6e6d33e29852/go.mod h1:JLpeXjPJfIyPr5TlbXLkXWLhP8nz10XfvxElABhCtcw=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -684,12 +593,9 @@ golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20181029174526-d69651ed3497/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190316082340-a2f829d7f35f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -697,10 +603,8 @@ golang.org/x/sys v0.0.0-20190507160741-ecd444e8653b/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190606165138-5da285871e9c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190624142023-c5567b49c5d0/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20190904154756-749cb33beabd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191228213918-04cbcbbfeed8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -716,7 +620,6 @@ golang.org/x/sys v0.0.0-20200331124033-c3d80250170d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200501052902-10377860bb8e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200511232937-7e40ca221e25/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -726,7 +629,6 @@ golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -777,15 +679,12 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
-golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE=
+golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/tools v0.0.0-20180828015842-6cd1fcedba52/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20181030000716-a0a13e073c7b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
 golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
@@ -830,7 +729,6 @@ golang.org/x/tools v0.0.0-20200904185747-39188db58858/go.mod h1:Cj7w3i3Rnn0Xh82u
 golang.org/x/tools v0.0.0-20201110124207-079ba7bd75cd/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201201161351-ac6f37ff4c2a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20201208233053-a543418bbed2/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.0.0-20210105154028-b0ab187a4818/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
@@ -839,8 +737,8 @@ golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.12 h1:VveCTK38A2rkS8ZqFY25HIDFscX5X9OoEhJd3quQmXU=
-golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.6.0 h1:BOw41kyTf3PuCW1pVQf8+Cyg8pMlkYB1oo9iJ6D/lKM=
+golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
@@ -848,9 +746,6 @@ golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8T
 golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
 golang.org/x/xerrors v0.0.0-20220609144429-65e65417b02f/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
-google.golang.org/api v0.0.0-20180910000450-7ca32eb868bf/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
-google.golang.org/api v0.0.0-20181030000543-1d582fd0359e/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
-google.golang.org/api v0.1.0/go.mod h1:UGEZY7KEX120AnNLIHFMKIo4obdJhkp2tPbaPlQx13Y=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
 google.golang.org/api v0.8.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
@@ -891,8 +786,6 @@ google.golang.org/api v0.78.0/go.mod h1:1Sg78yoMLOhlQTeF+ARBoytAcH1NNyyl390YMy6r
 google.golang.org/api v0.80.0/go.mod h1:xY3nI94gbvBrE0J6NHXhxOmW97HG7Khjkku6AFB3Hyg=
 google.golang.org/api v0.84.0/go.mod h1:NTsGnUFJMYROtiquksZHBWtHfeMC7iYthki7Eq3pa8o=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
-google.golang.org/appengine v1.2.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
-google.golang.org/appengine v1.3.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
@@ -901,10 +794,6 @@ google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCID
 google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
 google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20181029155118-b69ba1387ce2/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20181202183823-bd91e49a0898/go.mod h1:7Ep/1NZk928CDR8SjdVbjWNpdIf6nzjE3BTgJDr2Atg=
-google.golang.org/genproto v0.0.0-20190306203927-b5d61aea6440/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -984,9 +873,6 @@ google.golang.org/genproto v0.0.0-20220608133413-ed9918b62aac/go.mod h1:KEWEmljW
 google.golang.org/genproto v0.0.0-20220616135557-88e70c0c3a90/go.mod h1:KEWEmljWE5zPzLBa/oHl6DaEt9LmfH6WtH1OHIvleBA=
 google.golang.org/genproto v0.0.0-20221202195650-67e5cbc046fd h1:OjndDrsik+Gt+e6fs45z9AxiewiKyLKYpA45W5Kpkks=
 google.golang.org/genproto v0.0.0-20221202195650-67e5cbc046fd/go.mod h1:cTsE614GARnxrLsqKREzmNYJACSWWpAWdNMwnD7c2BE=
-google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
-google.golang.org/grpc v1.16.0/go.mod h1:0JHn/cJsOMiMfNA9+DeHDlAU7KAAB5GDlYFpa9MZMio=
-google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
 google.golang.org/grpc v1.21.1/go.mod h1:oYelfM1adQP15Ek0mdvEgi9Df8B9CZIaU1084ijfRaM=
@@ -1047,14 +933,10 @@ gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EV
 gopkg.in/coreos/go-oidc.v2 v2.2.1 h1:MY5SZClJ7vhjKfr64a4nHAOV/c3WH2gB9BMrR64J1Mc=
 gopkg.in/coreos/go-oidc.v2 v2.2.1/go.mod h1:fYaTe2FS96wZZwR17YTDHwG+Mw6fmyqJNxN2eNCGPCI=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
-gopkg.in/inf.v0 v0.9.1/go.mod h1:cWUDdTG/fYaXco+Dcufb5Vnc6Gp2YChqWtbxRZE0mXw=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0 h1:1Lc07Kr7qY4U2YPouBjpCLxpiyxIVoxqXgkXLknAOE8=
 gopkg.in/natefinch/lumberjack.v2 v2.0.0/go.mod h1:l0ndWWf7gzL7RNwBG7wST/UCcT4T24xpD6X8LsfU/+k=
 gopkg.in/square/go-jose.v2 v2.6.0 h1:NGk74WTnPKBNUhNzQX7PYcTLUjoq7mzKk2OKbvwk2iI=
 gopkg.in/square/go-jose.v2 v2.6.0/go.mod h1:M9dMgbHiYLoDGQrXy7OpJDJWiKiU//h+vD76mk0e1AI=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -1066,8 +948,6 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-grpc.go4.org v0.0.0-20170609214715-11d0a25b4919/go.mod h1:77eQGdRu53HpSqPFJFmuJdjuHRquDANNeA4x7B8WQ9o=
-honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
@@ -1080,7 +960,5 @@ nhooyr.io/websocket v1.8.7/go.mod h1:B70DZP8IakI65RVQ51MsWP/8jndNma26DVA/nFSCgW0
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
-sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=
 zombiezen.com/go/capnproto2 v2.18.0+incompatible h1:mwfXZniffG5mXokQGHUJWGnqIBggoPfT/CEwon9Yess=
 zombiezen.com/go/capnproto2 v2.18.0+incompatible/go.mod h1:XO5Pr2SbXgqZwn0m0Ru54QBqpOf4K5AYBO+8LAOBQEQ=

ingress/ingress.go

@@ -44,7 +44,7 @@ func (ing Ingress) FindMatchingRule(hostname, path string) (*Rule, int) {
 	if err == nil {
 		hostname = host
 	}
-	for i, rule := range ing.LocalRules {
+	for i, rule := range ing.InternalRules {
 		if rule.Matches(hostname, path) {
 			// Local rule matches return a negative rule index to distiguish local rules from user-defined rules in logs
 			// Full range would be [-1 .. )
@@ -77,7 +77,7 @@ func matchHost(ruleHost, reqHost string) bool {
 // Ingress maps eyeball requests to origins.
 type Ingress struct {
 	// Set of ingress rules that are not added to remote config, e.g. management
-	LocalRules []Rule
+	InternalRules []Rule
 	// Rules that are provided by the user from remote or local configuration
 	Rules    []Rule              `json:"ingress"`
 	Defaults OriginRequestConfig `json:"originRequest"`
@@ -94,7 +94,7 @@ func ParseIngress(conf *config.Configuration) (Ingress, error) {
 // ParseIngressFromConfigAndCLI will parse the configuration rules from config files for ingress
 // rules and then attempt to parse CLI for ingress rules.
 // Will always return at least one valid ingress rule. If none are provided by the user, the default
-// will be to return 502 status code for all incoming requests.
+// will be to return 503 status code for all incoming requests.
 func ParseIngressFromConfigAndCLI(conf *config.Configuration, c *cli.Context, log *zerolog.Logger) (Ingress, error) {
 	// Attempt to parse ingress rules from configuration
 	ingressRules, err := ParseIngress(conf)
@@ -110,12 +110,18 @@ func ParseIngressFromConfigAndCLI(conf *config.Configuration, c *cli.Context, lo
 	//   --bastion for ssh bastion service
 	ingressRules, err = parseCLIIngress(c, false)
 	if errors.Is(err, ErrNoIngressRulesCLI) {
-		log.Warn().Msgf(ErrNoIngressRulesCLI.Error())
+		// If no token is provided, the probability of NOT being a remotely managed tunnel is higher.
+		// So, we should warn the user that no ingress rules were found, because remote configuration will most likely not exist.
+		if !c.IsSet("token") {
+			log.Warn().Msgf(ErrNoIngressRulesCLI.Error())
+		}
 		return newDefaultOrigin(c, log), nil
 	}
+
 	if err != nil {
 		return Ingress{}, err
 	}
+
 	return ingressRules, nil
 }
 
@@ -144,14 +150,10 @@ func parseCLIIngress(c *cli.Context, allowURLFromArgs bool) (Ingress, error) {
 // newDefaultOrigin always returns a 503 response code to help indicate that there are no ingress
 // rules setup, but the tunnel is reachable.
 func newDefaultOrigin(c *cli.Context, log *zerolog.Logger) Ingress {
-	noRulesService := newDefaultStatusCode(log)
+	defaultRule := GetDefaultIngressRules(log)
 	defaults := originRequestFromSingleRule(c)
 	ingress := Ingress{
-		Rules: []Rule{
-			{
-				Service: &noRulesService,
-			},
-		},
+		Rules:    defaultRule,
 		Defaults: defaults,
 	}
 	return ingress
@@ -215,6 +217,17 @@ func (ing Ingress) CatchAll() *Rule {
 	return &ing.Rules[len(ing.Rules)-1]
 }
 
+// Gets the default ingress rule that will be return 503 status
+// code for all incoming requests.
+func GetDefaultIngressRules(log *zerolog.Logger) []Rule {
+	noRulesService := newDefaultStatusCode(log)
+	return []Rule{
+		{
+			Service: &noRulesService,
+		},
+	}
+}
+
 func validateAccessConfiguration(cfg *config.AccessConfig) error {
 	if !cfg.Required {
 		return nil

management/events.go

@@ -48,7 +48,13 @@ type ClientEvent struct {
 // Additional filters can be provided to augment the log events requested.
 type EventStartStreaming struct {
 	ClientEvent
-	Filters []string `json:"filters"`
+	Filters *StreamingFilters `json:"filters,omitempty"`
+}
+
+type StreamingFilters struct {
+	Events   []LogEventType `json:"events,omitempty"`
+	Level    *LogLevel      `json:"level,omitempty"`
+	Sampling float64        `json:"sampling,omitempty"`
 }
 
 // EventStopStreaming signifies that the client wishes to halt receiving log events.
@@ -59,21 +65,37 @@ type EventStopStreaming struct {
 // EventLog is the event that the server sends to the client with the log events.
 type EventLog struct {
 	ServerEvent
-	Logs []Log `json:"logs"`
+	Logs []*Log `json:"logs"`
 }
 
 // LogEventType is the way that logging messages are able to be filtered.
 // Example: assigning LogEventType.Cloudflared to a zerolog event will allow the client to filter for only
 // the Cloudflared-related events.
-type LogEventType int
+type LogEventType int8
 
 const (
-	Cloudflared LogEventType = 0
-	HTTP        LogEventType = 1
-	TCP         LogEventType = 2
-	UDP         LogEventType = 3
+	// Cloudflared events are signficant to cloudflared operations like connection state changes.
+	// Cloudflared is also the default event type for any events that haven't been separated into a proper event type.
+	Cloudflared LogEventType = iota
+	HTTP
+	TCP
+	UDP
 )
 
+func ParseLogEventType(s string) (LogEventType, bool) {
+	switch s {
+	case "cloudflared":
+		return Cloudflared, true
+	case "http":
+		return HTTP, true
+	case "tcp":
+		return TCP, true
+	case "udp":
+		return UDP, true
+	}
+	return -1, false
+}
+
 func (l LogEventType) String() string {
 	switch l {
 	case Cloudflared:
@@ -89,24 +111,99 @@ func (l LogEventType) String() string {
 	}
 }
 
+func (l LogEventType) MarshalJSON() ([]byte, error) {
+	return json.Marshal(l.String())
+}
+
+func (e *LogEventType) UnmarshalJSON(data []byte) error {
+	var s string
+	if err := json.Unmarshal(data, &s); err != nil {
+		return errors.New("unable to unmarshal LogEventType string")
+	}
+	if event, ok := ParseLogEventType(s); ok {
+		*e = event
+		return nil
+	}
+	return errors.New("unable to unmarshal LogEventType")
+}
+
 // LogLevel corresponds to the zerolog logging levels
 // "panic", "fatal", and "trace" are exempt from this list as they are rarely used and, at least
 // the the first two are limited to failure conditions that lead to cloudflared shutting down.
-type LogLevel string
+type LogLevel int8
 
 const (
-	Debug LogLevel = "debug"
-	Info  LogLevel = "info"
-	Warn  LogLevel = "warn"
-	Error LogLevel = "error"
+	Debug LogLevel = 0
+	Info  LogLevel = 1
+	Warn  LogLevel = 2
+	Error LogLevel = 3
+)
+
+func ParseLogLevel(l string) (LogLevel, bool) {
+	switch l {
+	case "debug":
+		return Debug, true
+	case "info":
+		return Info, true
+	case "warn":
+		return Warn, true
+	case "error":
+		return Error, true
+	}
+	return -1, false
+}
+
+func (l LogLevel) String() string {
+	switch l {
+	case Debug:
+		return "debug"
+	case Info:
+		return "info"
+	case Warn:
+		return "warn"
+	case Error:
+		return "error"
+	default:
+		return ""
+	}
+}
+
+func (l LogLevel) MarshalJSON() ([]byte, error) {
+	return json.Marshal(l.String())
+}
+
+func (l *LogLevel) UnmarshalJSON(data []byte) error {
+	var s string
+	if err := json.Unmarshal(data, &s); err != nil {
+		return errors.New("unable to unmarshal LogLevel string")
+	}
+	if level, ok := ParseLogLevel(s); ok {
+		*l = level
+		return nil
+	}
+	return fmt.Errorf("unable to unmarshal LogLevel")
+}
+
+const (
+	// TimeKey aligns with the zerolog.TimeFieldName
+	TimeKey = "time"
+	// LevelKey aligns with the zerolog.LevelFieldName
+	LevelKey = "level"
+	// LevelKey aligns with the zerolog.MessageFieldName
+	MessageKey = "message"
+	// EventTypeKey is the custom JSON key of the LogEventType in ZeroLogEvent
+	EventTypeKey = "event"
+	// FieldsKey is a custom JSON key to match and store every other key for a zerolog event
+	FieldsKey = "fields"
 )
 
 // Log is the basic structure of the events that are sent to the client.
 type Log struct {
-	Event     LogEventType `json:"event"`
-	Timestamp string       `json:"timestamp"`
-	Level     LogLevel     `json:"level"`
-	Message   string       `json:"message"`
+	Time    string                 `json:"time,omitempty"`
+	Level   LogLevel               `json:"level,omitempty"`
+	Message string                 `json:"message,omitempty"`
+	Event   LogEventType           `json:"event,omitempty"`
+	Fields  map[string]interface{} `json:"fields,omitempty"`
 }
 
 // IntoClientEvent unmarshals the provided ClientEvent into the proper type.

management/events_test.go

@@ -11,14 +11,93 @@ import (
 	"github.com/cloudflare/cloudflared/internal/test"
 )
 
+var (
+	debugLevel *LogLevel
+	infoLevel  *LogLevel
+	warnLevel  *LogLevel
+	errorLevel *LogLevel
+)
+
+func init() {
+	// created here because we can't do a reference to a const enum, i.e. &Info
+	debugLevel := new(LogLevel)
+	*debugLevel = Debug
+	infoLevel := new(LogLevel)
+	*infoLevel = Info
+	warnLevel := new(LogLevel)
+	*warnLevel = Warn
+	errorLevel := new(LogLevel)
+	*errorLevel = Error
+}
+
 func TestIntoClientEvent_StartStreaming(t *testing.T) {
-	event := ClientEvent{
-		Type:  StartStreaming,
-		event: []byte(`{"type": "start_streaming"}`),
+	for _, test := range []struct {
+		name     string
+		expected EventStartStreaming
+	}{
+		{
+			name:     "no filters",
+			expected: EventStartStreaming{ClientEvent: ClientEvent{Type: StartStreaming}},
+		},
+		{
+			name: "level filter",
+			expected: EventStartStreaming{
+				ClientEvent: ClientEvent{Type: StartStreaming},
+				Filters: &StreamingFilters{
+					Level: infoLevel,
+				},
+			},
+		},
+		{
+			name: "events filter",
+			expected: EventStartStreaming{
+				ClientEvent: ClientEvent{Type: StartStreaming},
+				Filters: &StreamingFilters{
+					Events: []LogEventType{Cloudflared, HTTP},
+				},
+			},
+		},
+		{
+			name: "sampling filter",
+			expected: EventStartStreaming{
+				ClientEvent: ClientEvent{Type: StartStreaming},
+				Filters: &StreamingFilters{
+					Sampling: 0.5,
+				},
+			},
+		},
+		{
+			name: "level and events filters",
+			expected: EventStartStreaming{
+				ClientEvent: ClientEvent{Type: StartStreaming},
+				Filters: &StreamingFilters{
+					Level:    infoLevel,
+					Events:   []LogEventType{Cloudflared},
+					Sampling: 0.5,
+				},
+			},
+		},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			data, err := json.Marshal(test.expected)
+			require.NoError(t, err)
+			event := ClientEvent{}
+			err = json.Unmarshal(data, &event)
+			require.NoError(t, err)
+			event.event = data
+			ce, ok := IntoClientEvent[EventStartStreaming](&event, StartStreaming)
+			require.True(t, ok)
+			require.Equal(t, test.expected.ClientEvent, ce.ClientEvent)
+			if test.expected.Filters != nil {
+				f := ce.Filters
+				ef := test.expected.Filters
+				if ef.Level != nil {
+					require.Equal(t, *ef.Level, *f.Level)
+				}
+				require.ElementsMatch(t, ef.Events, f.Events)
+			}
+		})
 	}
-	ce, ok := IntoClientEvent[EventStartStreaming](&event, StartStreaming)
-	require.True(t, ok)
-	require.Equal(t, EventStartStreaming{ClientEvent: ClientEvent{Type: StartStreaming}}, *ce)
 }
 
 func TestIntoClientEvent_StopStreaming(t *testing.T) {
@@ -62,12 +141,12 @@ func TestIntoServerEvent_Invalid(t *testing.T) {
 func TestReadServerEvent(t *testing.T) {
 	sentEvent := EventLog{
 		ServerEvent: ServerEvent{Type: Logs},
-		Logs: []Log{
+		Logs: []*Log{
 			{
-				Timestamp: time.Now().UTC().Format(time.RFC3339),
-				Event:     HTTP,
-				Level:     Info,
-				Message:   "test",
+				Time:    time.Now().UTC().Format(time.RFC3339),
+				Event:   HTTP,
+				Level:   Info,
+				Message: "test",
 			},
 		},
 	}

management/logger.go

@@ -11,24 +11,9 @@ import (
 
 var json = jsoniter.ConfigFastest
 
-const (
-	// Indicates how many log messages the listener will hold before dropping.
-	// Provides a throttling mechanism to drop latest messages if the sender
-	// can't keep up with the influx of log messages.
-	logWindow = 30
-)
-
-// ZeroLogEvent is the json structure that zerolog stores it's events as
-type ZeroLogEvent struct {
-	Time    string       `json:"time,omitempty"`
-	Level   LogLevel     `json:"level,omitempty"`
-	Type    LogEventType `json:"type,omitempty"`
-	Message string       `json:"message,omitempty"`
-}
-
 // Logger manages the number of management streaming log sessions
 type Logger struct {
-	sessions []*Session
+	sessions []*session
 	mu       sync.RWMutex
 
 	// Unique logger that isn't a io.Writer of the list of zerolog writers. This helps prevent management log
@@ -48,35 +33,47 @@ func NewLogger() *Logger {
 }
 
 type LoggerListener interface {
-	Listen() *Session
-	Close(*Session)
+	// ActiveSession returns the first active session for the requested actor.
+	ActiveSession(actor) *session
+	// ActiveSession returns the count of active sessions.
+	ActiveSessions() int
+	// Listen appends the session to the list of sessions that receive log events.
+	Listen(*session)
+	// Remove a session from the available sessions that were receiving log events.
+	Remove(*session)
 }
 
-type Session struct {
-	// Buffered channel that holds the recent log events
-	listener chan *ZeroLogEvent
-	// Types of log events that this session will provide through the listener
-	filters []LogEventType
-}
-
-func newListener(size int) *Session {
-	return &Session{
-		listener: make(chan *ZeroLogEvent, size),
-		filters:  []LogEventType{},
+func (l *Logger) ActiveSession(actor actor) *session {
+	l.mu.RLock()
+	defer l.mu.RUnlock()
+	for _, session := range l.sessions {
+		if session.actor.ID == actor.ID && session.active.Load() {
+			return session
+		}
 	}
+	return nil
 }
 
-// Listen creates a new Session that will append filtered log events as they are created.
-func (l *Logger) Listen() *Session {
+func (l *Logger) ActiveSessions() int {
+	l.mu.RLock()
+	defer l.mu.RUnlock()
+	count := 0
+	for _, session := range l.sessions {
+		if session.active.Load() {
+			count += 1
+		}
+	}
+	return count
+}
+
+func (l *Logger) Listen(session *session) {
 	l.mu.Lock()
 	defer l.mu.Unlock()
-	listener := newListener(logWindow)
-	l.sessions = append(l.sessions, listener)
-	return listener
+	session.active.Store(true)
+	l.sessions = append(l.sessions, session)
 }
 
-// Close will remove a Session from the available sessions that were receiving log events.
-func (l *Logger) Close(session *Session) {
+func (l *Logger) Remove(session *session) {
 	l.mu.Lock()
 	defer l.mu.Unlock()
 	index := -1
@@ -104,35 +101,14 @@ func (l *Logger) Write(p []byte) (int, error) {
 	if len(l.sessions) == 0 {
 		return len(p), nil
 	}
-	var event ZeroLogEvent
-	iter := json.BorrowIterator(p)
-	defer json.ReturnIterator(iter)
-	iter.ReadVal(&event)
-	if iter.Error != nil {
-		l.Log.Debug().Msg("unable to unmarshal log event")
+	event, err := parseZerologEvent(p)
+	// drop event if unable to parse properly
+	if err != nil {
+		l.Log.Debug().Msg("unable to parse log event")
 		return len(p), nil
 	}
-	for _, listener := range l.sessions {
-		// no filters means all types are allowed
-		if len(listener.filters) != 0 {
-			valid := false
-			// make sure listener is subscribed to this event type
-			for _, t := range listener.filters {
-				if t == event.Type {
-					valid = true
-					break
-				}
-			}
-			if !valid {
-				continue
-			}
-		}
-
-		select {
-		case listener.listener <- &event:
-		default:
-			// buffer is full, discard
-		}
+	for _, session := range l.sessions {
+		session.Insert(event)
 	}
 	return len(p), nil
 }
@@ -140,3 +116,62 @@ func (l *Logger) Write(p []byte) (int, error) {
 func (l *Logger) WriteLevel(level zerolog.Level, p []byte) (n int, err error) {
 	return l.Write(p)
 }
+
+func parseZerologEvent(p []byte) (*Log, error) {
+	var fields map[string]interface{}
+	iter := json.BorrowIterator(p)
+	defer json.ReturnIterator(iter)
+	iter.ReadVal(&fields)
+	if iter.Error != nil {
+		return nil, iter.Error
+	}
+	logTime := time.Now().UTC().Format(zerolog.TimeFieldFormat)
+	if t, ok := fields[TimeKey]; ok {
+		if t, ok := t.(string); ok {
+			logTime = t
+		}
+	}
+	logLevel := Debug
+	// A zerolog Debug event can be created and then an error can be added
+	// via .Err(error), if so, we upgrade the level to error.
+	if _, hasError := fields["error"]; hasError {
+		logLevel = Error
+	} else {
+		if level, ok := fields[LevelKey]; ok {
+			if level, ok := level.(string); ok {
+				if logLevel, ok = ParseLogLevel(level); !ok {
+					logLevel = Debug
+				}
+			}
+		}
+	}
+	// Assume the event type is Cloudflared if unable to parse/find. This could be from log events that haven't
+	// yet been tagged with the appropriate EventType yet.
+	logEvent := Cloudflared
+	e := fields[EventTypeKey]
+	if e != nil {
+		if eventNumber, ok := e.(float64); ok {
+			logEvent = LogEventType(eventNumber)
+		}
+	}
+	logMessage := ""
+	if m, ok := fields[MessageKey]; ok {
+		if m, ok := m.(string); ok {
+			logMessage = m
+		}
+	}
+	event := Log{
+		Time:    logTime,
+		Level:   logLevel,
+		Event:   logEvent,
+		Message: logMessage,
+	}
+	// Remove the keys that have top level keys on Log
+	delete(fields, TimeKey)
+	delete(fields, LevelKey)
+	delete(fields, EventTypeKey)
+	delete(fields, MessageKey)
+	// The rest of the keys go into the Fields
+	event.Fields = fields
+	return &event, nil
+}

management/logger_test.go

@@ -1,10 +1,12 @@
 package management
 
 import (
+	"context"
 	"testing"
 
 	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
 )
 
 // No listening sessions will not write to the channel
@@ -19,15 +21,21 @@ func TestLoggerWrite_NoSessions(t *testing.T) {
 func TestLoggerWrite_OneSession(t *testing.T) {
 	logger := NewLogger()
 	zlog := zerolog.New(logger).With().Timestamp().Logger().Level(zerolog.InfoLevel)
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
 
-	session := logger.Listen()
-	defer logger.Close(session)
-	zlog.Info().Int("type", int(HTTP)).Msg("hello")
+	session := newSession(logWindow, actor{ID: actorID}, cancel)
+	logger.Listen(session)
+	defer logger.Remove(session)
+	assert.Equal(t, 1, logger.ActiveSessions())
+	assert.Equal(t, session, logger.ActiveSession(actor{ID: actorID}))
+	zlog.Info().Int(EventTypeKey, int(HTTP)).Msg("hello")
 	select {
 	case event := <-session.listener:
+		assert.NotEmpty(t, event.Time)
 		assert.Equal(t, "hello", event.Message)
-		assert.Equal(t, LogLevel("info"), event.Level)
-		assert.Equal(t, HTTP, event.Type)
+		assert.Equal(t, Info, event.Level)
+		assert.Equal(t, HTTP, event.Event)
 	default:
 		assert.Fail(t, "expected an event to be in the listener")
 	}
@@ -37,30 +45,40 @@ func TestLoggerWrite_OneSession(t *testing.T) {
 func TestLoggerWrite_MultipleSessions(t *testing.T) {
 	logger := NewLogger()
 	zlog := zerolog.New(logger).With().Timestamp().Logger().Level(zerolog.InfoLevel)
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
 
-	session1 := logger.Listen()
-	defer logger.Close(session1)
-	session2 := logger.Listen()
-	zlog.Info().Int("type", int(HTTP)).Msg("hello")
-	for _, session := range []*Session{session1, session2} {
+	session1 := newSession(logWindow, actor{}, cancel)
+	logger.Listen(session1)
+	defer logger.Remove(session1)
+	assert.Equal(t, 1, logger.ActiveSessions())
+
+	session2 := newSession(logWindow, actor{}, cancel)
+	logger.Listen(session2)
+	assert.Equal(t, 2, logger.ActiveSessions())
+
+	zlog.Info().Int(EventTypeKey, int(HTTP)).Msg("hello")
+	for _, session := range []*session{session1, session2} {
 		select {
 		case event := <-session.listener:
+			assert.NotEmpty(t, event.Time)
 			assert.Equal(t, "hello", event.Message)
-			assert.Equal(t, LogLevel("info"), event.Level)
-			assert.Equal(t, HTTP, event.Type)
+			assert.Equal(t, Info, event.Level)
+			assert.Equal(t, HTTP, event.Event)
 		default:
 			assert.Fail(t, "expected an event to be in the listener")
 		}
 	}
 
 	// Close session2 and make sure session1 still receives events
-	logger.Close(session2)
-	zlog.Info().Int("type", int(HTTP)).Msg("hello2")
+	logger.Remove(session2)
+	zlog.Info().Int(EventTypeKey, int(HTTP)).Msg("hello2")
 	select {
 	case event := <-session1.listener:
+		assert.NotEmpty(t, event.Time)
 		assert.Equal(t, "hello2", event.Message)
-		assert.Equal(t, LogLevel("info"), event.Level)
-		assert.Equal(t, HTTP, event.Type)
+		assert.Equal(t, Info, event.Level)
+		assert.Equal(t, HTTP, event.Event)
 	default:
 		assert.Fail(t, "expected an event to be in the listener")
 	}
@@ -73,3 +91,62 @@ func TestLoggerWrite_MultipleSessions(t *testing.T) {
 		// pass
 	}
 }
+
+type mockWriter struct {
+	event *Log
+	err   error
+}
+
+func (m *mockWriter) Write(p []byte) (int, error) {
+	m.event, m.err = parseZerologEvent(p)
+	return len(p), nil
+}
+
+// Validate all event types are set properly
+func TestParseZerologEvent_EventTypes(t *testing.T) {
+	writer := mockWriter{}
+	zlog := zerolog.New(&writer).With().Timestamp().Logger().Level(zerolog.InfoLevel)
+
+	for _, test := range []LogEventType{
+		Cloudflared,
+		HTTP,
+		TCP,
+		UDP,
+	} {
+		t.Run(test.String(), func(t *testing.T) {
+			defer func() { writer.err = nil }()
+			zlog.Info().Int(EventTypeKey, int(test)).Msg("test")
+			require.NoError(t, writer.err)
+			require.Equal(t, test, writer.event.Event)
+		})
+	}
+
+	// Invalid defaults to Cloudflared LogEventType
+	t.Run("invalid", func(t *testing.T) {
+		defer func() { writer.err = nil }()
+		zlog.Info().Str(EventTypeKey, "unknown").Msg("test")
+		require.NoError(t, writer.err)
+		require.Equal(t, Cloudflared, writer.event.Event)
+	})
+}
+
+// Validate top-level keys are removed from Fields
+func TestParseZerologEvent_Fields(t *testing.T) {
+	writer := mockWriter{}
+	zlog := zerolog.New(&writer).With().Timestamp().Logger().Level(zerolog.InfoLevel)
+	zlog.Info().Int(EventTypeKey, int(Cloudflared)).Str("test", "test").Msg("test message")
+	require.NoError(t, writer.err)
+	event := writer.event
+	require.NotEmpty(t, event.Time)
+	require.Equal(t, Cloudflared, event.Event)
+	require.Equal(t, Info, event.Level)
+	require.Equal(t, "test message", event.Message)
+
+	// Make sure Fields doesn't have other set keys used in the Log struct
+	require.NotEmpty(t, event.Fields)
+	require.Equal(t, "test", event.Fields["test"])
+	require.NotContains(t, event.Fields, EventTypeKey)
+	require.NotContains(t, event.Fields, LevelKey)
+	require.NotContains(t, event.Fields, MessageKey)
+	require.NotContains(t, event.Fields, TimeKey)
+}

management/middleware.go

@@ -0,0 +1,76 @@
+package management
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+)
+
+type ctxKey int
+
+const (
+	accessClaimsCtxKey ctxKey = iota
+)
+
+const (
+	connectorIDQuery = "connector_id"
+	accessTokenQuery = "access_token"
+)
+
+var (
+	errMissingAccessToken = managementError{Code: 1001, Message: "missing access_token query parameter"}
+)
+
+// HTTP middleware setting the parsed access_token claims in the request context
+func ValidateAccessTokenQueryMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		// Validate access token
+		accessToken := r.URL.Query().Get("access_token")
+		if accessToken == "" {
+			writeHTTPErrorResponse(w, errMissingAccessToken)
+			return
+		}
+		token, err := parseToken(accessToken)
+		if err != nil {
+			writeHTTPErrorResponse(w, errMissingAccessToken)
+			return
+		}
+		r = r.WithContext(context.WithValue(r.Context(), accessClaimsCtxKey, token))
+		next.ServeHTTP(w, r)
+	})
+}
+
+// Middleware validation error struct for returning to the eyeball
+type managementError struct {
+	Code    int    `json:"code,omitempty"`
+	Message string `json:"message,omitempty"`
+}
+
+func (m *managementError) Error() string {
+	return m.Message
+}
+
+// Middleware validation error HTTP response JSON for returning to the eyeball
+type managementErrorResponse struct {
+	Success bool              `json:"success,omitempty"`
+	Errors  []managementError `json:"errors,omitempty"`
+}
+
+// writeErrorResponse will respond to the eyeball with basic HTTP JSON payloads with validation failure information
+func writeHTTPErrorResponse(w http.ResponseWriter, errResp managementError) {
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(http.StatusBadRequest)
+	err := json.NewEncoder(w).Encode(managementErrorResponse{
+		Success: false,
+		Errors:  []managementError{errResp},
+	})
+	// we have already written the header, so write a basic error response if unable to encode the error
+	if err != nil {
+		// fallback to text message
+		http.Error(w, fmt.Sprintf(
+			"%d %s",
+			http.StatusBadRequest,
+			http.StatusText(http.StatusBadRequest),
+		), http.StatusBadRequest)
+	}
+}

management/middleware_test.go

@@ -0,0 +1,71 @@
+package management
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestValidateAccessTokenQueryMiddleware(t *testing.T) {
+	r := chi.NewRouter()
+	r.Use(ValidateAccessTokenQueryMiddleware)
+	r.Get("/valid", func(w http.ResponseWriter, r *http.Request) {
+		claims, ok := r.Context().Value(accessClaimsCtxKey).(*managementTokenClaims)
+		assert.True(t, ok)
+		assert.True(t, claims.verify())
+		w.WriteHeader(http.StatusOK)
+	})
+	r.Get("/invalid", func(w http.ResponseWriter, r *http.Request) {
+		_, ok := r.Context().Value(accessClaimsCtxKey).(*managementTokenClaims)
+		assert.False(t, ok)
+		w.WriteHeader(http.StatusOK)
+	})
+
+	ts := httptest.NewServer(r)
+	defer ts.Close()
+
+	// valid: with access_token query param
+	path := "/valid?access_token=" + validToken
+	resp, _ := testRequest(t, ts, "GET", path, nil)
+	assert.Equal(t, http.StatusOK, resp.StatusCode)
+
+	// invalid: unset token
+	path = "/invalid"
+	resp, err := testRequest(t, ts, "GET", path, nil)
+	assert.Equal(t, http.StatusBadRequest, resp.StatusCode)
+	assert.NotNil(t, err)
+	assert.Equal(t, errMissingAccessToken, err.Errors[0])
+
+	// invalid: invalid token
+	path = "/invalid?access_token=eyJ"
+	resp, err = testRequest(t, ts, "GET", path, nil)
+	assert.Equal(t, http.StatusBadRequest, resp.StatusCode)
+	assert.NotNil(t, err)
+	assert.Equal(t, errMissingAccessToken, err.Errors[0])
+}
+
+func testRequest(t *testing.T, ts *httptest.Server, method, path string, body io.Reader) (*http.Response, *managementErrorResponse) {
+	req, err := http.NewRequest(method, ts.URL+path, body)
+	if err != nil {
+		t.Fatal(err)
+		return nil, nil
+	}
+
+	resp, err := ts.Client().Do(req)
+	if err != nil {
+		t.Fatal(err)
+		return nil, nil
+	}
+	var claims managementErrorResponse
+	err = json.NewDecoder(resp.Body).Decode(&claims)
+	if err != nil {
+		return resp, nil
+	}
+	defer resp.Body.Close()
+
+	return resp, &claims
+}

management/service.go

@@ -2,11 +2,16 @@ package management
 
 import (
 	"context"
+	"fmt"
+	"net"
 	"net/http"
+	"os"
 	"sync"
-	"sync/atomic"
+	"time"
 
 	"github.com/go-chi/chi/v5"
+	"github.com/go-chi/cors"
+	"github.com/google/uuid"
 	"github.com/rs/zerolog"
 	"nhooyr.io/websocket"
 )
@@ -19,18 +24,23 @@ const (
 	// value will return this error to incoming requests.
 	StatusSessionLimitExceeded websocket.StatusCode = 4002
 	reasonSessionLimitExceeded                      = "limit exceeded for streaming sessions"
+	// There is a limited idle time while not actively serving a session for a request before dropping the connection.
+	StatusIdleLimitExceeded websocket.StatusCode = 4003
+	reasonIdleLimitExceeded                      = "session was idle for too long"
 )
 
 type ManagementService struct {
 	// The management tunnel hostname
 	Hostname string
 
+	// Host details related configurations
+	serviceIP string
+	clientID  uuid.UUID
+	label     string
+
 	log    *zerolog.Logger
 	router chi.Router
 
-	// streaming signifies if the service is already streaming logs. Helps limit the number of active users streaming logs
-	// from this cloudflared instance.
-	streaming atomic.Bool
 	// streamingMut is a lock to prevent concurrent requests to start streaming. Utilizing the atomic.Bool is not
 	// sufficient to complete this operation since many other checks during an incoming new request are needed
 	// to validate this before setting streaming to true.
@@ -38,16 +48,37 @@ type ManagementService struct {
 	logger       LoggerListener
 }
 
-func New(managementHostname string, log *zerolog.Logger, logger LoggerListener) *ManagementService {
+func New(managementHostname string,
+	serviceIP string,
+	clientID uuid.UUID,
+	label string,
+	log *zerolog.Logger,
+	logger LoggerListener,
+) *ManagementService {
 	s := &ManagementService{
-		Hostname: managementHostname,
-		log:      log,
-		logger:   logger,
+		Hostname:  managementHostname,
+		log:       log,
+		logger:    logger,
+		serviceIP: serviceIP,
+		clientID:  clientID,
+		label:     label,
 	}
 	r := chi.NewRouter()
+	r.Use(ValidateAccessTokenQueryMiddleware)
 	r.Get("/ping", ping)
 	r.Head("/ping", ping)
 	r.Get("/logs", s.logs)
+	r.Route("/host_details", func(r chi.Router) {
+		// CORS middleware required to allow dash to access management.argotunnel.com requests
+		r.Use(cors.Handler(cors.Options{
+			// Allows for any subdomain of cloudflare.com
+			AllowedOrigins: []string{"https://*.cloudflare.com"},
+			// Required to present cookies or other authentication across origin boundries
+			AllowCredentials: true,
+			MaxAge:           300, // Maximum value not ignored by any of major browsers
+		}))
+		r.Get("/", s.getHostDetails)
+	})
 	s.router = r
 	return s
 }
@@ -61,6 +92,53 @@ func ping(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(200)
 }
 
+// The response provided by the /host_details endpoint
+type getHostDetailsResponse struct {
+	ClientID string `json:"connector_id"`
+	IP       string `json:"ip,omitempty"`
+	HostName string `json:"hostname,omitempty"`
+}
+
+func (m *ManagementService) getHostDetails(w http.ResponseWriter, r *http.Request) {
+	var getHostDetailsResponse = getHostDetailsResponse{
+		ClientID: m.clientID.String(),
+	}
+	if ip, err := getPrivateIP(m.serviceIP); err == nil {
+		getHostDetailsResponse.IP = ip
+	}
+	getHostDetailsResponse.HostName = m.getLabel()
+
+	w.Header().Set("Content-Type", "application/json")
+	w.WriteHeader(200)
+	json.NewEncoder(w).Encode(getHostDetailsResponse)
+}
+
+func (m *ManagementService) getLabel() string {
+	if m.label != "" {
+		return fmt.Sprintf("custom:%s", m.label)
+	}
+
+	// If no label is provided we return the system hostname. This is not
+	// a fqdn hostname.
+	hostname, err := os.Hostname()
+	if err != nil {
+		return "unknown"
+	}
+	return hostname
+}
+
+// Get preferred private ip of this machine
+func getPrivateIP(addr string) (string, error) {
+	conn, err := net.DialTimeout("tcp", addr, 1*time.Second)
+	if err != nil {
+		return "", err
+	}
+	defer conn.Close()
+	localAddr := conn.LocalAddr().String()
+	host, _, err := net.SplitHostPort(localAddr)
+	return host, err
+}
+
 // readEvents will loop through all incoming websocket messages from a client and marshal them into the
 // proper Event structure and pass through to the events channel. Any invalid messages sent will automatically
 // terminate the connection.
@@ -86,22 +164,16 @@ func (m *ManagementService) readEvents(c *websocket.Conn, ctx context.Context, e
 }
 
 // streamLogs will begin the process of reading from the Session listener and write the log events to the client.
-func (m *ManagementService) streamLogs(c *websocket.Conn, ctx context.Context, session *Session) {
-	defer m.logger.Close(session)
-	for m.streaming.Load() {
+func (m *ManagementService) streamLogs(c *websocket.Conn, ctx context.Context, session *session) {
+	for session.Active() {
 		select {
 		case <-ctx.Done():
-			m.streaming.Store(false)
+			session.Stop()
 			return
 		case event := <-session.listener:
 			err := WriteEvent(c, ctx, &EventLog{
 				ServerEvent: ServerEvent{Type: Logs},
-				Logs: []Log{{
-					Event:     Cloudflared,
-					Timestamp: event.Time,
-					Level:     event.Level,
-					Message:   event.Message,
-				}},
+				Logs:        []*Log{event},
 			})
 			if err != nil {
 				// If the client (or the server) already closed the connection, don't attempt to close it again
@@ -110,7 +182,7 @@ func (m *ManagementService) streamLogs(c *websocket.Conn, ctx context.Context, s
 					m.log.Err(c.Close(websocket.StatusInternalError, err.Error())).Send()
 				}
 				// Any errors when writing the messages to the client will stop streaming and close the connection
-				m.streaming.Store(false)
+				session.Stop()
 				return
 			}
 		default:
@@ -119,43 +191,79 @@ func (m *ManagementService) streamLogs(c *websocket.Conn, ctx context.Context, s
 	}
 }
 
-// startStreaming will check the conditions of the request and begin streaming or close the connection for invalid
-// requests.
-func (m *ManagementService) startStreaming(c *websocket.Conn, ctx context.Context, event *ClientEvent) {
+// canStartStream will check the conditions of the request and return if the session can begin streaming.
+func (m *ManagementService) canStartStream(session *session) bool {
 	m.streamingMut.Lock()
 	defer m.streamingMut.Unlock()
-	// Limits to one user for streaming logs
-	if m.streaming.Load() {
-		m.log.Warn().
-			Msgf("Another management session request was attempted but one session already being served; there is a limit of streaming log sessions to reduce overall performance impact.")
-		m.log.Err(c.Close(StatusSessionLimitExceeded, reasonSessionLimitExceeded)).Send()
-		return
+	// Limits to one actor for streaming logs
+	if m.logger.ActiveSessions() > 0 {
+		// Allow the same user to preempt their existing session to disconnect their old session and start streaming
+		// with this new session instead.
+		if existingSession := m.logger.ActiveSession(session.actor); existingSession != nil {
+			m.log.Info().
+				Msgf("Another management session request for the same actor was requested; the other session will be disconnected to handle the new request.")
+			existingSession.Stop()
+			m.logger.Remove(existingSession)
+			existingSession.cancel()
+		} else {
+			m.log.Warn().
+				Msgf("Another management session request was attempted but one session already being served; there is a limit of streaming log sessions to reduce overall performance impact.")
+			return false
+		}
 	}
+	return true
+}
+
+// parseFilters will check the ClientEvent for start_streaming and assign filters if provided to the session
+func (m *ManagementService) parseFilters(c *websocket.Conn, event *ClientEvent, session *session) bool {
 	// Expect the first incoming request
-	_, ok := IntoClientEvent[EventStartStreaming](event, StartStreaming)
+	startEvent, ok := IntoClientEvent[EventStartStreaming](event, StartStreaming)
 	if !ok {
-		m.log.Err(c.Close(StatusInvalidCommand, reasonInvalidCommand)).Msgf("expected start_streaming as first recieved event")
-		return
+		return false
 	}
-	m.streaming.Store(true)
-	listener := m.logger.Listen()
-	m.log.Debug().Msgf("Streaming logs")
-	go m.streamLogs(c, ctx, listener)
+	session.Filters(startEvent.Filters)
+	return true
 }
 
 // Management Streaming Logs accept handler
 func (m *ManagementService) logs(w http.ResponseWriter, r *http.Request) {
-	c, err := websocket.Accept(w, r, nil)
+	c, err := websocket.Accept(w, r, &websocket.AcceptOptions{
+		OriginPatterns: []string{
+			"*.cloudflare.com",
+		},
+	})
 	if err != nil {
 		m.log.Debug().Msgf("management handshake: %s", err.Error())
 		return
 	}
 	// Make sure the connection is closed if other go routines fail to close the connection after completing.
 	defer c.Close(websocket.StatusInternalError, "")
-	ctx := r.Context()
+	ctx, cancel := context.WithCancel(r.Context())
+	defer cancel()
 	events := make(chan *ClientEvent)
 	go m.readEvents(c, ctx, events)
 
+	// Send a heartbeat ping to hold the connection open even if not streaming.
+	ping := time.NewTicker(15 * time.Second)
+	defer ping.Stop()
+
+	// Close the connection if no operation has occurred after the idle timeout. The timeout is halted
+	// when streaming logs is active.
+	idleTimeout := 5 * time.Minute
+	idle := time.NewTimer(idleTimeout)
+	defer idle.Stop()
+
+	// Fetch the claims from the request context to acquire the actor
+	claims, ok := ctx.Value(accessClaimsCtxKey).(*managementTokenClaims)
+	if !ok || claims == nil {
+		// Typically should never happen as it is provided in the context from the middleware
+		m.log.Err(c.Close(websocket.StatusInternalError, "missing access_token")).Send()
+		return
+	}
+
+	session := newSession(logWindow, claims.Actor, cancel)
+	defer m.logger.Remove(session)
+
 	for {
 		select {
 		case <-ctx.Done():
@@ -165,11 +273,29 @@ func (m *ManagementService) logs(w http.ResponseWriter, r *http.Request) {
 		case event := <-events:
 			switch event.Type {
 			case StartStreaming:
-				m.startStreaming(c, ctx, event)
+				idle.Stop()
+				// Expect the first incoming request
+				startEvent, ok := IntoClientEvent[EventStartStreaming](event, StartStreaming)
+				if !ok {
+					m.log.Warn().Msgf("expected start_streaming as first recieved event")
+					m.log.Err(c.Close(StatusInvalidCommand, reasonInvalidCommand)).Send()
+					return
+				}
+				// Make sure the session can start
+				if !m.canStartStream(session) {
+					m.log.Err(c.Close(StatusSessionLimitExceeded, reasonSessionLimitExceeded)).Send()
+					return
+				}
+				session.Filters(startEvent.Filters)
+				m.logger.Listen(session)
+				m.log.Debug().Msgf("Streaming logs")
+				go m.streamLogs(c, ctx, session)
 				continue
 			case StopStreaming:
-				// TODO: limit StopStreaming to only halt streaming for clients that are already streaming
-				m.streaming.Store(false)
+				idle.Reset(idleTimeout)
+				// Stop the current session for the current actor who requested it
+				session.Stop()
+				m.logger.Remove(session)
 			case UnknownClientEventType:
 				fallthrough
 			default:
@@ -181,6 +307,11 @@ func (m *ManagementService) logs(w http.ResponseWriter, r *http.Request) {
 				}
 				return
 			}
+		case <-ping.C:
+			go c.Ping(ctx)
+		case <-idle.C:
+			c.Close(StatusIdleLimitExceeded, reasonIdleLimitExceeded)
+			return
 		}
 	}
 }

management/service_test.go

@@ -7,6 +7,7 @@ import (
 	"time"
 
 	"github.com/rs/zerolog"
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 	"nhooyr.io/websocket"
 
@@ -59,3 +60,67 @@ func TestReadEventsLoop_ContextCancelled(t *testing.T) {
 	m.readEvents(server, ctx, events)
 	server.Close(websocket.StatusInternalError, "")
 }
+
+func TestCanStartStream_NoSessions(t *testing.T) {
+	m := ManagementService{
+		log: &noopLogger,
+		logger: &Logger{
+			Log: &noopLogger,
+		},
+	}
+	_, cancel := context.WithCancel(context.Background())
+	session := newSession(0, actor{}, cancel)
+	assert.True(t, m.canStartStream(session))
+}
+
+func TestCanStartStream_ExistingSessionDifferentActor(t *testing.T) {
+	m := ManagementService{
+		log: &noopLogger,
+		logger: &Logger{
+			Log: &noopLogger,
+		},
+	}
+	_, cancel := context.WithCancel(context.Background())
+	session1 := newSession(0, actor{ID: "test"}, cancel)
+	assert.True(t, m.canStartStream(session1))
+	m.logger.Listen(session1)
+	assert.True(t, session1.Active())
+
+	// Try another session
+	session2 := newSession(0, actor{ID: "test2"}, cancel)
+	assert.Equal(t, 1, m.logger.ActiveSessions())
+	assert.False(t, m.canStartStream(session2))
+
+	// Close session1
+	m.logger.Remove(session1)
+	assert.True(t, session1.Active()) // Remove doesn't stop a session
+	session1.Stop()
+	assert.False(t, session1.Active())
+	assert.Equal(t, 0, m.logger.ActiveSessions())
+
+	// Try session2 again
+	assert.True(t, m.canStartStream(session2))
+}
+
+func TestCanStartStream_ExistingSessionSameActor(t *testing.T) {
+	m := ManagementService{
+		log: &noopLogger,
+		logger: &Logger{
+			Log: &noopLogger,
+		},
+	}
+	actor := actor{ID: "test"}
+	_, cancel := context.WithCancel(context.Background())
+	session1 := newSession(0, actor, cancel)
+	assert.True(t, m.canStartStream(session1))
+	m.logger.Listen(session1)
+	assert.True(t, session1.Active())
+
+	// Try another session
+	session2 := newSession(0, actor, cancel)
+	assert.Equal(t, 1, m.logger.ActiveSessions())
+	assert.True(t, m.canStartStream(session2))
+	// session1 is removed and stopped
+	assert.Equal(t, 0, m.logger.ActiveSessions())
+	assert.False(t, session1.Active())
+}

management/session.go

@@ -0,0 +1,120 @@
+package management
+
+import (
+	"context"
+	"math/rand"
+	"sync/atomic"
+)
+
+const (
+	// Indicates how many log messages the listener will hold before dropping.
+	// Provides a throttling mechanism to drop latest messages if the sender
+	// can't keep up with the influx of log messages.
+	logWindow = 30
+)
+
+// session captures a streaming logs session for a connection of an actor.
+type session struct {
+	// Indicates if the session is streaming or not. Modifying this will affect the active session.
+	active atomic.Bool
+	// Allows the session to control the context of the underlying connection to close it out when done. Mostly
+	// used by the LoggerListener to close out and cleanup a session.
+	cancel context.CancelFunc
+	// Actor who started the session
+	actor actor
+	// Buffered channel that holds the recent log events
+	listener chan *Log
+	// Types of log events that this session will provide through the listener
+	filters *StreamingFilters
+	// Sampling of the log events this session will send (runs after all other filters if available)
+	sampler *sampler
+}
+
+// NewSession creates a new session.
+func newSession(size int, actor actor, cancel context.CancelFunc) *session {
+	s := &session{
+		active:   atomic.Bool{},
+		cancel:   cancel,
+		actor:    actor,
+		listener: make(chan *Log, size),
+		filters:  &StreamingFilters{},
+	}
+	return s
+}
+
+// Filters assigns the StreamingFilters to the session
+func (s *session) Filters(filters *StreamingFilters) {
+	if filters != nil {
+		s.filters = filters
+		sampling := filters.Sampling
+		// clamp the sampling values between 0 and 1
+		if sampling < 0 {
+			sampling = 0
+		}
+		if sampling > 1 {
+			sampling = 1
+		}
+		s.filters.Sampling = sampling
+		if sampling > 0 && sampling < 1 {
+			s.sampler = &sampler{
+				p: int(sampling * 100),
+			}
+		}
+	} else {
+		s.filters = &StreamingFilters{}
+	}
+}
+
+// Insert attempts to insert the log to the session. If the log event matches the provided session filters, it
+// will be applied to the listener.
+func (s *session) Insert(log *Log) {
+	// Level filters are optional
+	if s.filters.Level != nil {
+		if *s.filters.Level > log.Level {
+			return
+		}
+	}
+	// Event filters are optional
+	if len(s.filters.Events) != 0 && !contains(s.filters.Events, log.Event) {
+		return
+	}
+	// Sampling is also optional
+	if s.sampler != nil && !s.sampler.Sample() {
+		return
+	}
+	select {
+	case s.listener <- log:
+	default:
+		// buffer is full, discard
+	}
+}
+
+// Active returns if the session is active
+func (s *session) Active() bool {
+	return s.active.Load()
+}
+
+// Stop will halt the session
+func (s *session) Stop() {
+	s.active.Store(false)
+}
+
+func contains(array []LogEventType, t LogEventType) bool {
+	for _, v := range array {
+		if v == t {
+			return true
+		}
+	}
+	return false
+}
+
+// sampler will send approximately every p percentage log events out of 100.
+type sampler struct {
+	p int
+}
+
+// Sample returns true if the event should be part of the sample, false if the event should be dropped.
+func (s *sampler) Sample() bool {
+	return rand.Intn(100) <= s.p
+
+}

management/session_test.go

@@ -0,0 +1,147 @@
+package management
+
+import (
+	"context"
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+// Validate the active states of the session
+func TestSession_ActiveControl(t *testing.T) {
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	session := newSession(4, actor{}, cancel)
+	// session starts out not active
+	assert.False(t, session.Active())
+	session.active.Store(true)
+	assert.True(t, session.Active())
+	session.Stop()
+	assert.False(t, session.Active())
+}
+
+// Validate that the session filters events
+func TestSession_Insert(t *testing.T) {
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	infoLevel := new(LogLevel)
+	*infoLevel = Info
+	warnLevel := new(LogLevel)
+	*warnLevel = Warn
+	for _, test := range []struct {
+		name      string
+		filters   StreamingFilters
+		expectLog bool
+	}{
+		{
+			name:      "none",
+			expectLog: true,
+		},
+		{
+			name: "level",
+			filters: StreamingFilters{
+				Level: infoLevel,
+			},
+			expectLog: true,
+		},
+		{
+			name: "filtered out level",
+			filters: StreamingFilters{
+				Level: warnLevel,
+			},
+			expectLog: false,
+		},
+		{
+			name: "events",
+			filters: StreamingFilters{
+				Events: []LogEventType{HTTP},
+			},
+			expectLog: true,
+		},
+		{
+			name: "filtered out event",
+			filters: StreamingFilters{
+				Events: []LogEventType{Cloudflared},
+			},
+			expectLog: false,
+		},
+		{
+			name: "sampling",
+			filters: StreamingFilters{
+				Sampling: 0.9999999,
+			},
+			expectLog: true,
+		},
+		{
+			name: "sampling (invalid negative)",
+			filters: StreamingFilters{
+				Sampling: -1.0,
+			},
+			expectLog: true,
+		},
+		{
+			name: "sampling (invalid too large)",
+			filters: StreamingFilters{
+				Sampling: 2.0,
+			},
+			expectLog: true,
+		},
+		{
+			name: "filter and event",
+			filters: StreamingFilters{
+				Level:  infoLevel,
+				Events: []LogEventType{HTTP},
+			},
+			expectLog: true,
+		},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			session := newSession(4, actor{}, cancel)
+			session.Filters(&test.filters)
+			log := Log{
+				Time:    time.Now().UTC().Format(time.RFC3339),
+				Event:   HTTP,
+				Level:   Info,
+				Message: "test",
+			}
+			session.Insert(&log)
+			select {
+			case <-session.listener:
+				require.True(t, test.expectLog)
+			default:
+				require.False(t, test.expectLog)
+			}
+		})
+	}
+}
+
+// Validate that the session has a max amount of events to hold
+func TestSession_InsertOverflow(t *testing.T) {
+	_, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	session := newSession(1, actor{}, cancel)
+	log := Log{
+		Time:    time.Now().UTC().Format(time.RFC3339),
+		Event:   HTTP,
+		Level:   Info,
+		Message: "test",
+	}
+	// Insert 2 but only max channel size for 1
+	session.Insert(&log)
+	session.Insert(&log)
+	select {
+	case <-session.listener:
+		// pass
+	default:
+		require.Fail(t, "expected one log event")
+	}
+	// Second dequeue should fail
+	select {
+	case <-session.listener:
+		require.Fail(t, "expected no more remaining log events")
+	default:
+		// pass
+	}
+}

management/token.go

@@ -0,0 +1,55 @@
+package management
+
+import (
+	"fmt"
+
+	"github.com/go-jose/go-jose/v3/jwt"
+)
+
+type managementTokenClaims struct {
+	Tunnel tunnel `json:"tun"`
+	Actor  actor  `json:"actor"`
+}
+
+// VerifyTunnel compares the tun claim isn't empty
+func (c *managementTokenClaims) verify() bool {
+	return c.Tunnel.verify() && c.Actor.verify()
+}
+
+type tunnel struct {
+	ID         string `json:"id"`
+	AccountTag string `json:"account_tag"`
+}
+
+// verify compares the tun claim isn't empty
+func (t *tunnel) verify() bool {
+	return t.AccountTag != "" && t.ID != ""
+}
+
+type actor struct {
+	ID      string `json:"id"`
+	Support bool   `json:"support"`
+}
+
+// verify checks the ID claim isn't empty
+func (t *actor) verify() bool {
+	return t.ID != ""
+}
+
+func parseToken(token string) (*managementTokenClaims, error) {
+	jwt, err := jwt.ParseSigned(token)
+	if err != nil {
+		return nil, fmt.Errorf("malformed jwt: %v", err)
+	}
+
+	var claims managementTokenClaims
+	// This is actually safe because we verify the token in the edge before it reaches cloudflared
+	err = jwt.UnsafeClaimsWithoutVerification(&claims)
+	if err != nil {
+		return nil, fmt.Errorf("malformed jwt: %v", err)
+	}
+	if !claims.verify() {
+		return nil, fmt.Errorf("invalid management token format provided")
+	}
+	return &claims, nil
+}

management/token_test.go

@@ -0,0 +1,130 @@
+package management
+
+import (
+	"crypto/ecdsa"
+	"crypto/elliptic"
+	"crypto/rand"
+	"errors"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gopkg.in/square/go-jose.v2"
+)
+
+const (
+	validToken = "eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiIsImtpZCI6IjEifQ.eyJ0dW4iOnsiaWQiOiI3YjA5ODE0OS01MWZlLTRlZTUtYTY4Ny0zZTM3NDQ2NmVmYzciLCJhY2NvdW50X3RhZyI6ImNkMzkxZTljMDYyNmE4Zjc2Y2IxZjY3MGY2NTkxYjA1In0sImFjdG9yIjp7ImlkIjoiZGNhcnJAY2xvdWRmbGFyZS5jb20iLCJzdXBwb3J0IjpmYWxzZX0sInJlcyI6WyJsb2dzIl0sImV4cCI6MTY3NzExNzY5NiwiaWF0IjoxNjc3MTE0MDk2LCJpc3MiOiJ0dW5uZWxzdG9yZSJ9.mKenOdOy3Xi4O-grldFnAAemdlE9WajEpTDC_FwezXQTstWiRTLwU65P5jt4vNsIiZA4OJRq7bH-QYID9wf9NA"
+
+	accountTag = "cd391e9c0626a8f76cb1f670f6591b05"
+	tunnelID   = "7b098149-51fe-4ee5-a687-3e374466efc7"
+	actorID    = "45d2751e-6b59-45a9-814d-f630786bd0cd"
+)
+
+type invalidManagementTokenClaims struct {
+	Invalid string `json:"invalid"`
+}
+
+func TestParseToken(t *testing.T) {
+	key, err := ecdsa.GenerateKey(elliptic.P256(), rand.Reader)
+	require.NoError(t, err)
+
+	for _, test := range []struct {
+		name   string
+		claims any
+		err    error
+	}{
+		{
+			name: "Valid",
+			claims: managementTokenClaims{
+				Tunnel: tunnel{
+					ID:         tunnelID,
+					AccountTag: accountTag,
+				},
+				Actor: actor{
+					ID: actorID,
+				},
+			},
+		},
+		{
+			name:   "Invalid claims",
+			claims: invalidManagementTokenClaims{Invalid: "invalid"},
+			err:    errors.New("invalid management token format provided"),
+		},
+		{
+			name: "Missing Tunnel",
+			claims: managementTokenClaims{
+				Actor: actor{
+					ID: actorID,
+				},
+			},
+			err: errors.New("invalid management token format provided"),
+		},
+		{
+			name: "Missing Tunnel ID",
+			claims: managementTokenClaims{
+				Tunnel: tunnel{
+					AccountTag: accountTag,
+				},
+				Actor: actor{
+					ID: actorID,
+				},
+			},
+			err: errors.New("invalid management token format provided"),
+		},
+		{
+			name: "Missing Account Tag",
+			claims: managementTokenClaims{
+				Tunnel: tunnel{
+					ID: tunnelID,
+				},
+				Actor: actor{
+					ID: actorID,
+				},
+			},
+			err: errors.New("invalid management token format provided"),
+		},
+		{
+			name: "Missing Actor",
+			claims: managementTokenClaims{
+				Tunnel: tunnel{
+					ID:         tunnelID,
+					AccountTag: accountTag,
+				},
+			},
+			err: errors.New("invalid management token format provided"),
+		},
+		{
+			name: "Missing Actor ID",
+			claims: managementTokenClaims{
+				Tunnel: tunnel{
+					ID: tunnelID,
+				},
+				Actor: actor{},
+			},
+			err: errors.New("invalid management token format provided"),
+		},
+	} {
+		t.Run(test.name, func(t *testing.T) {
+			jwt := signToken(t, test.claims, key)
+			claims, err := parseToken(jwt)
+			if test.err != nil {
+				require.EqualError(t, err, test.err.Error())
+				return
+			}
+			require.Nil(t, err)
+			require.Equal(t, test.claims, *claims)
+		})
+	}
+}
+
+func signToken(t *testing.T, token any, key *ecdsa.PrivateKey) string {
+	opts := (&jose.SignerOptions{}).WithType("JWT").WithHeader("kid", "1")
+	signer, err := jose.NewSigner(jose.SigningKey{Algorithm: jose.ES256, Key: key}, opts)
+	require.NoError(t, err)
+	payload, err := json.Marshal(token)
+	require.NoError(t, err)
+	jws, err := signer.Sign(payload)
+	require.NoError(t, err)
+	jwt, err := jws.CompactSerialize()
+	require.NoError(t, err)
+	return jwt
+}

orchestration/orchestrator.go

@@ -28,8 +28,8 @@ type Orchestrator struct {
 	lock sync.RWMutex
 	// Underlying value is proxy.Proxy, can be read without the lock, but still needs the lock to update
 	proxy atomic.Value
-	// Set of local ingress rules defined at cloudflared startup (separate from user-defined ingress rules)
-	localRules         []ingress.Rule
+	// Set of internal ingress rules defined at cloudflared startup (separate from user-defined ingress rules)
+	internalRules      []ingress.Rule
 	warpRoutingEnabled atomic.Bool
 	config             *Config
 	tags               []tunnelpogs.Tag
@@ -41,11 +41,13 @@ type Orchestrator struct {
 	proxyShutdownC chan<- struct{}
 }
 
-func NewOrchestrator(ctx context.Context, config *Config, tags []tunnelpogs.Tag, localRules []ingress.Rule, log *zerolog.Logger) (*Orchestrator, error) {
+func NewOrchestrator(ctx context.Context, config *Config, tags []tunnelpogs.Tag, internalRules []ingress.Rule, log *zerolog.Logger) (*Orchestrator, error) {
 	o := &Orchestrator{
 		// Lowest possible version, any remote configuration will have version higher than this
-		currentVersion: 0,
-		localRules:     localRules,
+		// Starting at -1 allows a configuration migration (local to remote) to override the current configuration as it
+		// will start at version 0.
+		currentVersion: -1,
+		internalRules:  internalRules,
 		config:         config,
 		tags:           tags,
 		log:            log,
@@ -114,8 +116,13 @@ func (o *Orchestrator) updateIngress(ingressRules ingress.Ingress, warpRouting i
 	default:
 	}
 
-	// Assign the local ingress rules to the parsed ingress
-	ingressRules.LocalRules = o.localRules
+	// Assign the internal ingress rules to the parsed ingress
+	ingressRules.InternalRules = o.internalRules
+
+	// Check if ingress rules are empty, and add the default route if so.
+	if ingressRules.IsEmpty() {
+		ingressRules.Rules = ingress.GetDefaultIngressRules(o.log)
+	}
 
 	// Start new proxy before closing the ones from last version.
 	// The upside is we don't need to restart proxy from last version, which can fail

orchestration/orchestrator_test.go

@@ -14,6 +14,7 @@ import (
 	"time"
 
 	"github.com/gobwas/ws/wsutil"
+	"github.com/google/uuid"
 	gows "github.com/gorilla/websocket"
 	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/require"
@@ -50,7 +51,7 @@ func TestUpdateConfiguration(t *testing.T) {
 	initConfig := &Config{
 		Ingress: &ingress.Ingress{},
 	}
-	orchestrator, err := NewOrchestrator(context.Background(), initConfig, testTags, []ingress.Rule{ingress.NewManagementRule(management.New("management.argotunnel.com", &testLogger, nil))}, &testLogger)
+	orchestrator, err := NewOrchestrator(context.Background(), initConfig, testTags, []ingress.Rule{ingress.NewManagementRule(management.New("management.argotunnel.com", "1.1.1.1:80", uuid.Nil, "", &testLogger, nil))}, &testLogger)
 	require.NoError(t, err)
 	initOriginProxy, err := orchestrator.GetOriginProxy()
 	require.NoError(t, err)
@@ -90,15 +91,15 @@ func TestUpdateConfiguration(t *testing.T) {
         "enabled": true,
         "connectTimeout": 10
     }
-}	
+}
 `)
 
 	updateWithValidation(t, orchestrator, 2, configJSONV2)
 	configV2 := orchestrator.config
-	// Validate local ingress rules
-	require.Equal(t, "management.argotunnel.com", configV2.Ingress.LocalRules[0].Hostname)
-	require.True(t, configV2.Ingress.LocalRules[0].Matches("management.argotunnel.com", "/ping"))
-	require.Equal(t, "management", configV2.Ingress.LocalRules[0].Service.String())
+	// Validate internal ingress rules
+	require.Equal(t, "management.argotunnel.com", configV2.Ingress.InternalRules[0].Hostname)
+	require.True(t, configV2.Ingress.InternalRules[0].Matches("management.argotunnel.com", "/ping"))
+	require.Equal(t, "management", configV2.Ingress.InternalRules[0].Service.String())
 	// Validate ingress rule 0
 	require.Equal(t, "jira.tunnel.org", configV2.Ingress.Rules[0].Hostname)
 	require.True(t, configV2.Ingress.Rules[0].Matches("jira.tunnel.org", "/login"))
@@ -144,7 +145,7 @@ func TestUpdateConfiguration(t *testing.T) {
 {
 	"originRequest":
 }
-	
+
 `)
 
 	resp = orchestrator.UpdateConfig(3, invalidJSON)
@@ -164,7 +165,7 @@ func TestUpdateConfiguration(t *testing.T) {
     "warp-routing": {
         "enabled": false
     }
-}	
+}
 `)
 	updateWithValidation(t, orchestrator, 10, configJSONV10)
 	configV10 := orchestrator.config
@@ -180,6 +181,57 @@ func TestUpdateConfiguration(t *testing.T) {
 	require.NotEqual(t, originProxyV10, originProxyV2)
 }
 
+// Validates that a new version 0 will be applied if the configuration is loaded locally.
+// This will happen when a locally managed tunnel is migrated to remote configuration and receives its first configuration.
+func TestUpdateConfiguration_FromMigration(t *testing.T) {
+	initConfig := &Config{
+		Ingress: &ingress.Ingress{},
+	}
+	orchestrator, err := NewOrchestrator(context.Background(), initConfig, testTags, []ingress.Rule{}, &testLogger)
+	require.NoError(t, err)
+	initOriginProxy, err := orchestrator.GetOriginProxy()
+	require.NoError(t, err)
+	require.Implements(t, (*connection.OriginProxy)(nil), initOriginProxy)
+	require.False(t, orchestrator.WarpRoutingEnabled())
+
+	configJSONV2 := []byte(`
+{
+    "ingress": [
+        {
+            "service": "http_status:404"
+        }
+    ],
+    "warp-routing": {
+        "enabled": true
+    }
+}
+`)
+	updateWithValidation(t, orchestrator, 0, configJSONV2)
+	require.Len(t, orchestrator.config.Ingress.Rules, 1)
+}
+
+// Validates that the default ingress rule will be set if there is no rule provided from the remote.
+func TestUpdateConfiguration_WithoutIngressRule(t *testing.T) {
+	initConfig := &Config{
+		Ingress: &ingress.Ingress{},
+	}
+	orchestrator, err := NewOrchestrator(context.Background(), initConfig, testTags, []ingress.Rule{}, &testLogger)
+	require.NoError(t, err)
+	initOriginProxy, err := orchestrator.GetOriginProxy()
+	require.NoError(t, err)
+	require.Implements(t, (*connection.OriginProxy)(nil), initOriginProxy)
+
+	// We need to create an empty RemoteConfigJSON because that will get unmarshalled to a RemoteConfig
+	emptyConfig := &ingress.RemoteConfigJSON{}
+	configBytes, err := json.Marshal(emptyConfig)
+	if err != nil {
+		require.FailNow(t, "The RemoteConfigJSON shouldn't fail while being marshalled")
+	}
+
+	updateWithValidation(t, orchestrator, 0, configBytes)
+	require.Len(t, orchestrator.config.Ingress.Rules, 1)
+}
+
 // TestConcurrentUpdateAndRead makes sure orchestrator can receive updates and return origin proxy concurrently
 func TestConcurrentUpdateAndRead(t *testing.T) {
 	const (

proxy/metrics.go

@@ -43,6 +43,22 @@ var (
 			Help:      "Count of error proxying to origin",
 		},
 	)
+	activeTCPSessions = prometheus.NewGauge(
+		prometheus.GaugeOpts{
+			Namespace: connection.MetricsNamespace,
+			Subsystem: "tcp",
+			Name:      "active_sessions",
+			Help:      "Concurrent count of TCP sessions that are being proxied to any origin",
+		},
+	)
+	totalTCPSessions = prometheus.NewCounter(
+		prometheus.CounterOpts{
+			Namespace: connection.MetricsNamespace,
+			Subsystem: "tcp",
+			Name:      "total_sessions",
+			Help:      "Total count of TCP sessions that have been proxied to any origin",
+		},
+	)
 )
 
 func init() {
@@ -51,6 +67,8 @@ func init() {
 		concurrentRequests,
 		responseByCode,
 		requestErrors,
+		activeTCPSessions,
+		totalTCPSessions,
 	)
 }
 
@@ -62,3 +80,14 @@ func incrementRequests() {
 func decrementConcurrentRequests() {
 	concurrentRequests.Dec()
 }
+
+func incrementTCPRequests() {
+	incrementRequests()
+	totalTCPSessions.Inc()
+	activeTCPSessions.Inc()
+}
+
+func decrementTCPConcurrentRequests() {
+	decrementConcurrentRequests()
+	activeTCPSessions.Dec()
+}

proxy/proxy.go

@@ -16,6 +16,7 @@ import (
 	"github.com/cloudflare/cloudflared/cfio"
 	"github.com/cloudflare/cloudflared/connection"
 	"github.com/cloudflare/cloudflared/ingress"
+	"github.com/cloudflare/cloudflared/management"
 	"github.com/cloudflare/cloudflared/stream"
 	"github.com/cloudflare/cloudflared/tracing"
 	tunnelpogs "github.com/cloudflare/cloudflared/tunnelrpc/pogs"
@@ -25,10 +26,12 @@ const (
 	// TagHeaderNamePrefix indicates a Cloudflared Warp Tag prefix that gets appended for warp traffic stream headers.
 	TagHeaderNamePrefix   = "Cf-Warp-Tag-"
 	LogFieldCFRay         = "cfRay"
+	LogFieldLBProbe       = "lbProbe"
 	LogFieldRule          = "ingressRule"
 	LogFieldOriginService = "originService"
 	LogFieldFlowID        = "flowID"
 	LogFieldConnIndex     = "connIndex"
+	LogFieldDestAddr      = "destAddr"
 
 	trailerHeaderName = "Trailer"
 )
@@ -155,8 +158,8 @@ func (p *Proxy) ProxyTCP(
 	rwa connection.ReadWriteAcker,
 	req *connection.TCPRequest,
 ) error {
-	incrementRequests()
-	defer decrementConcurrentRequests()
+	incrementTCPRequests()
+	defer decrementTCPConcurrentRequests()
 
 	if p.warpRouting == nil {
 		err := errors.New(`cloudflared received a request from WARP client, but your configuration has disabled ingress from WARP clients. To enable this, set "warp-routing:\n\t enabled: true" in your config.yaml`)
@@ -169,14 +172,24 @@ func (p *Proxy) ProxyTCP(
 
 	tracedCtx := tracing.NewTracedContext(serveCtx, req.CfTraceID, p.log)
 
-	p.log.Debug().Str(LogFieldFlowID, req.FlowID).Uint8(LogFieldConnIndex, req.ConnIndex).Msg("tcp proxy stream started")
+	p.log.Debug().
+		Int(management.EventTypeKey, int(management.TCP)).
+		Str(LogFieldFlowID, req.FlowID).
+		Str(LogFieldDestAddr, req.Dest).
+		Uint8(LogFieldConnIndex, req.ConnIndex).
+		Msg("tcp proxy stream started")
 
 	if err := p.proxyStream(tracedCtx, rwa, req.Dest, p.warpRouting.Proxy); err != nil {
 		p.logRequestError(err, req.CFRay, req.FlowID, "", ingress.ServiceWarpRouting)
 		return err
 	}
 
-	p.log.Debug().Str(LogFieldFlowID, req.FlowID).Uint8(LogFieldConnIndex, req.ConnIndex).Msg("tcp proxy stream finished successfully")
+	p.log.Debug().
+		Int(management.EventTypeKey, int(management.TCP)).
+		Str(LogFieldFlowID, req.FlowID).
+		Str(LogFieldDestAddr, req.Dest).
+		Uint8(LogFieldConnIndex, req.ConnIndex).
+		Msg("tcp proxy stream finished successfully")
 
 	return nil
 }
@@ -339,7 +352,7 @@ func (p *Proxy) appendTagHeaders(r *http.Request) {
 type logFields struct {
 	cfRay     string
 	lbProbe   bool
-	rule      interface{}
+	rule      int
 	flowID    string
 	connIndex uint8
 }
@@ -353,45 +366,41 @@ func copyTrailers(w connection.ResponseWriter, response *http.Response) {
 }
 
 func (p *Proxy) logRequest(r *http.Request, fields logFields) {
+	log := p.log.With().Int(management.EventTypeKey, int(management.HTTP)).Logger()
+	event := log.Debug()
 	if fields.cfRay != "" {
-		p.log.Debug().Msgf("CF-RAY: %s %s %s %s", fields.cfRay, r.Method, r.URL, r.Proto)
-	} else if fields.lbProbe {
-		p.log.Debug().Msgf("CF-RAY: %s Load Balancer health check %s %s %s", fields.cfRay, r.Method, r.URL, r.Proto)
-	} else {
-		p.log.Debug().Msgf("All requests should have a CF-RAY header. Please open a support ticket with Cloudflare. %s %s %s ", r.Method, r.URL, r.Proto)
+		event = event.Str(LogFieldCFRay, fields.cfRay)
 	}
-	p.log.Debug().
-		Str("CF-RAY", fields.cfRay).
-		Str("Header", fmt.Sprintf("%+v", r.Header)).
+	if fields.lbProbe {
+		event = event.Bool(LogFieldLBProbe, fields.lbProbe)
+	}
+	if fields.cfRay == "" && !fields.lbProbe {
+		log.Debug().Msgf("All requests should have a CF-RAY header. Please open a support ticket with Cloudflare. %s %s %s ", r.Method, r.URL, r.Proto)
+	}
+	event.
+		Uint8(LogFieldConnIndex, fields.connIndex).
 		Str("host", r.Host).
 		Str("path", r.URL.Path).
-		Interface("rule", fields.rule).
-		Uint8(LogFieldConnIndex, fields.connIndex).
-		Msg("Inbound request")
-
-	if contentLen := r.ContentLength; contentLen == -1 {
-		p.log.Debug().Msgf("CF-RAY: %s Request Content length unknown", fields.cfRay)
-	} else {
-		p.log.Debug().Msgf("CF-RAY: %s Request content length %d", fields.cfRay, contentLen)
-	}
+		Interface(LogFieldRule, fields.rule).
+		Interface("headers", r.Header).
+		Int64("content-length", r.ContentLength).
+		Msgf("%s %s %s", r.Method, r.URL, r.Proto)
 }
 
 func (p *Proxy) logOriginResponse(resp *http.Response, fields logFields) {
 	responseByCode.WithLabelValues(strconv.Itoa(resp.StatusCode)).Inc()
+	event := p.log.Debug()
 	if fields.cfRay != "" {
-		p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Status: %s served by ingress %d", fields.cfRay, resp.Status, fields.rule)
-	} else if fields.lbProbe {
-		p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("Response to Load Balancer health check %s", resp.Status)
-	} else {
-		p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("Status: %s served by ingress %v", resp.Status, fields.rule)
+		event = event.Str(LogFieldCFRay, fields.cfRay)
 	}
-	p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response Headers %+v", fields.cfRay, resp.Header)
-
-	if contentLen := resp.ContentLength; contentLen == -1 {
-		p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response content length unknown", fields.cfRay)
-	} else {
-		p.log.Debug().Uint8(LogFieldConnIndex, fields.connIndex).Msgf("CF-RAY: %s Response content length %d", fields.cfRay, contentLen)
+	if fields.lbProbe {
+		event = event.Bool(LogFieldLBProbe, fields.lbProbe)
 	}
+	event.
+		Int(management.EventTypeKey, int(management.HTTP)).
+		Uint8(LogFieldConnIndex, fields.connIndex).
+		Int64("content-length", resp.ContentLength).
+		Msgf("%s", resp.Status)
 }
 
 func (p *Proxy) logRequestError(err error, cfRay string, flowID string, rule, service string) {
@@ -401,7 +410,9 @@ func (p *Proxy) logRequestError(err error, cfRay string, flowID string, rule, se
 		log = log.Str(LogFieldCFRay, cfRay)
 	}
 	if flowID != "" {
-		log = log.Str(LogFieldFlowID, flowID)
+		log = log.Str(LogFieldFlowID, flowID).Int(management.EventTypeKey, int(management.TCP))
+	} else {
+		log = log.Int(management.EventTypeKey, int(management.HTTP))
 	}
 	if rule != "" {
 		log = log.Str(LogFieldRule, rule)
@@ -409,7 +420,7 @@ func (p *Proxy) logRequestError(err error, cfRay string, flowID string, rule, se
 	if service != "" {
 		log = log.Str(LogFieldOriginService, service)
 	}
-	log.Msg("")
+	log.Send()
 }
 
 func getDestFromRule(rule *ingress.Rule, req *http.Request) (string, error) {

quic/conversion.go

@@ -4,7 +4,7 @@ import (
 	"strconv"
 	"time"
 
-	"github.com/lucas-clemente/quic-go/logging"
+	"github.com/quic-go/quic-go/logging"
 )
 
 func perspectiveString(p logging.Perspective) string {
@@ -28,7 +28,7 @@ func durationToPromGauge(duration time.Duration) float64 {
 	return float64(duration.Milliseconds())
 }
 
-// Helper to convert https://pkg.go.dev/github.com/lucas-clemente/quic-go@v0.23.0/logging#PacketType into string
+// Helper to convert https://pkg.go.dev/github.com/quic-go/quic-go@v0.23.0/logging#PacketType into string
 func packetTypeString(pt logging.PacketType) string {
 	switch pt {
 	case logging.PacketTypeInitial:
@@ -52,7 +52,7 @@ func packetTypeString(pt logging.PacketType) string {
 	}
 }
 
-// Helper to convert https://pkg.go.dev/github.com/lucas-clemente/quic-go@v0.23.0/logging#PacketDropReason into string
+// Helper to convert https://pkg.go.dev/github.com/quic-go/quic-go@v0.23.0/logging#PacketDropReason into string
 func packetDropReasonString(reason logging.PacketDropReason) string {
 	switch reason {
 	case logging.PacketDropKeyUnavailable:
@@ -82,7 +82,7 @@ func packetDropReasonString(reason logging.PacketDropReason) string {
 	}
 }
 
-// Helper to convert https://pkg.go.dev/github.com/lucas-clemente/quic-go@v0.23.0/logging#PacketLossReason into string
+// Helper to convert https://pkg.go.dev/github.com/quic-go/quic-go@v0.23.0/logging#PacketLossReason into string
 func packetLossReasonString(reason logging.PacketLossReason) string {
 	switch reason {
 	case logging.PacketLossReorderingThreshold:

quic/datagram.go

@@ -5,8 +5,8 @@ import (
 	"fmt"
 
 	"github.com/google/uuid"
-	"github.com/lucas-clemente/quic-go"
 	"github.com/pkg/errors"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 
 	"github.com/cloudflare/cloudflared/packet"

quic/datagram_test.go

@@ -16,7 +16,7 @@ import (
 
 	"github.com/google/gopacket/layers"
 	"github.com/google/uuid"
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/require"
 	"golang.org/x/net/icmp"
@@ -180,8 +180,10 @@ func testDatagram(t *testing.T, version uint8, sessionToPayloads []*packet.Sessi
 			InsecureSkipVerify: true,
 			NextProtos:         []string{"argotunnel"},
 		}
+		ctx, cancel := context.WithCancel(context.Background())
+		defer cancel()
 		// Establish quic connection
-		quicSession, err := quic.DialAddrEarly(quicListener.Addr().String(), tlsClientConfig, quicConfig)
+		quicSession, err := quic.DialAddrEarly(ctx, quicListener.Addr().String(), tlsClientConfig, quicConfig)
 		require.NoError(t, err)
 		defer quicSession.CloseWithError(0, "")
 
@@ -264,7 +266,7 @@ func validateTracingSpans(t *testing.T, receivedPacket Packet, expectedSpan *Tra
 	require.Equal(t, tracingSpans, expectedSpan)
 }
 
-func newQUICListener(t *testing.T, config *quic.Config) quic.Listener {
+func newQUICListener(t *testing.T, config *quic.Config) *quic.Listener {
 	// Create a simple tls config.
 	tlsConfig := generateTLSConfig()
 

quic/datagramv2.go

@@ -4,8 +4,8 @@ import (
 	"context"
 	"fmt"
 
-	"github.com/lucas-clemente/quic-go"
 	"github.com/pkg/errors"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 
 	"github.com/cloudflare/cloudflared/packet"

quic/metrics.go

@@ -3,8 +3,8 @@ package quic
 import (
 	"sync"
 
-	"github.com/lucas-clemente/quic-go/logging"
 	"github.com/prometheus/client_golang/prometheus"
+	"github.com/quic-go/quic-go/logging"
 )
 
 const (

quic/param_windows.go

@@ -3,9 +3,9 @@
 package quic
 
 const (
-	// Due to https://github.com/lucas-clemente/quic-go/issues/3273, MTU discovery is disabled on Windows
-	// 1220 is the default value https://github.com/lucas-clemente/quic-go/blob/84e03e59760ceee37359688871bb0688fcc4e98f/internal/protocol/params.go#L138
+	// Due to https://github.com/quic-go/quic-go/issues/3273, MTU discovery is disabled on Windows
+	// 1220 is the default value https://github.com/quic-go/quic-go/blob/84e03e59760ceee37359688871bb0688fcc4e98f/internal/protocol/params.go#L138
 	MaxDatagramFrameSize = 1220
-	//  3 more bytes are reserved at https://github.com/lucas-clemente/quic-go/blob/v0.24.0/internal/wire/datagram_frame.go#L61
+	//  3 more bytes are reserved at https://github.com/quic-go/quic-go/blob/v0.24.0/internal/wire/datagram_frame.go#L61
 	maxDatagramPayloadSize = MaxDatagramFrameSize - 3 - sessionIDLen - typeIDLen
 )

quic/quic_protocol.go

@@ -39,6 +39,9 @@ const (
 	HandshakeIdleTimeout = 5 * time.Second
 	MaxIdleTimeout       = 5 * time.Second
 	MaxIdlePingPeriod    = 1 * time.Second
+
+	// MaxIncomingStreams is 2^60, which is the maximum supported value by Quic-Go
+	MaxIncomingStreams = 1 << 60
 )
 
 // RequestServerStream is a stream to serve requests
@@ -226,9 +229,12 @@ func writeSignature(stream io.Writer, signature ProtocolSignature) error {
 type RPCClientStream struct {
 	client    tunnelpogs.CloudflaredServer_PogsClient
 	transport rpc.Transport
+
+	// Time we wait for the server to respond to a request before we close the connection.
+	rpcUnregisterUDPSessionDeadline time.Duration
 }
 
-func NewRPCClientStream(ctx context.Context, stream io.ReadWriteCloser, logger *zerolog.Logger) (*RPCClientStream, error) {
+func NewRPCClientStream(ctx context.Context, stream io.ReadWriteCloser, rpcUnregisterUDPSessionDeadline time.Duration, logger *zerolog.Logger) (*RPCClientStream, error) {
 	n, err := stream.Write(RPCStreamProtocolSignature[:])
 	if err != nil {
 		return nil, err
@@ -242,8 +248,9 @@ func NewRPCClientStream(ctx context.Context, stream io.ReadWriteCloser, logger *
 		tunnelrpc.ConnLog(logger),
 	)
 	return &RPCClientStream{
-		client:    tunnelpogs.NewCloudflaredServer_PogsClient(conn.Bootstrap(ctx), conn),
-		transport: transport,
+		client:                          tunnelpogs.NewCloudflaredServer_PogsClient(conn.Bootstrap(ctx), conn),
+		transport:                       transport,
+		rpcUnregisterUDPSessionDeadline: rpcUnregisterUDPSessionDeadline,
 	}, nil
 }
 
@@ -252,6 +259,8 @@ func (rcs *RPCClientStream) RegisterUdpSession(ctx context.Context, sessionID uu
 }
 
 func (rcs *RPCClientStream) UnregisterUdpSession(ctx context.Context, sessionID uuid.UUID, message string) error {
+	ctx, cancel := context.WithTimeout(ctx, rcs.rpcUnregisterUDPSessionDeadline)
+	defer cancel()
 	return rcs.client.UnregisterUdpSession(ctx, sessionID, message)
 }
 

quic/quic_protocol_test.go

@@ -109,6 +109,63 @@ func TestConnectResponseMeta(t *testing.T) {
 	}
 }
 
+func TestUnregisterUdpSession(t *testing.T) {
+	unregisterMessage := "closed by eyeball"
+
+	var tests = []struct {
+		name             string
+		sessionRPCServer mockSessionRPCServer
+		timeout          time.Duration
+	}{
+
+		{
+			name: "UnregisterUdpSessionTimesout if the RPC server does not respond",
+			sessionRPCServer: mockSessionRPCServer{
+				sessionID:         uuid.New(),
+				dstIP:             net.IP{172, 16, 0, 1},
+				dstPort:           8000,
+				closeIdleAfter:    testCloseIdleAfterHint,
+				unregisterMessage: unregisterMessage,
+				traceContext:      "1241ce3ecdefc68854e8514e69ba42ca:b38f1bf5eae406f3:0:1",
+			},
+			// very very low value so we trigger the timeout every time.
+			timeout: time.Nanosecond * 1,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			logger := zerolog.Nop()
+			clientStream, serverStream := newMockRPCStreams()
+			sessionRegisteredChan := make(chan struct{})
+			go func() {
+				protocol, err := DetermineProtocol(serverStream)
+				assert.NoError(t, err)
+				rpcServerStream, err := NewRPCServerStream(serverStream, protocol)
+				assert.NoError(t, err)
+				err = rpcServerStream.Serve(test.sessionRPCServer, nil, &logger)
+				assert.NoError(t, err)
+
+				serverStream.Close()
+				close(sessionRegisteredChan)
+			}()
+
+			rpcClientStream, err := NewRPCClientStream(context.Background(), clientStream, test.timeout, &logger)
+			assert.NoError(t, err)
+
+			reg, err := rpcClientStream.RegisterUdpSession(context.Background(), test.sessionRPCServer.sessionID, test.sessionRPCServer.dstIP, test.sessionRPCServer.dstPort, testCloseIdleAfterHint, test.sessionRPCServer.traceContext)
+			assert.NoError(t, err)
+			assert.NoError(t, reg.Err)
+
+			assert.Error(t, rpcClientStream.UnregisterUdpSession(context.Background(), test.sessionRPCServer.sessionID, unregisterMessage))
+
+			rpcClientStream.Close()
+			<-sessionRegisteredChan
+		})
+	}
+
+}
+
 func TestRegisterUdpSession(t *testing.T) {
 	unregisterMessage := "closed by eyeball"
 
@@ -157,7 +214,7 @@ func TestRegisterUdpSession(t *testing.T) {
 				close(sessionRegisteredChan)
 			}()
 
-			rpcClientStream, err := NewRPCClientStream(context.Background(), clientStream, &logger)
+			rpcClientStream, err := NewRPCClientStream(context.Background(), clientStream, 5*time.Second, &logger)
 			assert.NoError(t, err)
 
 			reg, err := rpcClientStream.RegisterUdpSession(context.Background(), test.sessionRPCServer.sessionID, test.sessionRPCServer.dstIP, test.sessionRPCServer.dstPort, testCloseIdleAfterHint, test.sessionRPCServer.traceContext)
@@ -208,7 +265,7 @@ func TestManageConfiguration(t *testing.T) {
 
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
 	defer cancel()
-	rpcClientStream, err := NewRPCClientStream(ctx, clientStream, &logger)
+	rpcClientStream, err := NewRPCClientStream(ctx, clientStream, 5*time.Second, &logger)
 	assert.NoError(t, err)
 
 	result, err := rpcClientStream.UpdateConfiguration(ctx, version, config)

quic/safe_stream.go

@@ -4,7 +4,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 )
 
 type SafeStreamCloser struct {
@@ -52,3 +52,7 @@ func (s *SafeStreamCloser) CloseWrite() error {
 	// We can still read from this stream.
 	return s.stream.Close()
 }
+
+func (s *SafeStreamCloser) SetDeadline(deadline time.Time) error {
+	return s.stream.SetDeadline(deadline)
+}

quic/safe_stream_test.go

@@ -9,7 +9,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 	"github.com/stretchr/testify/require"
 )
 
@@ -56,7 +56,9 @@ func quicClient(t *testing.T, addr net.Addr) {
 		InsecureSkipVerify: true,
 		NextProtos:         []string{"argotunnel"},
 	}
-	session, err := quic.DialAddr(addr.String(), tlsConf, testQUICConfig)
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	session, err := quic.DialAddr(ctx, addr.String(), tlsConf, testQUICConfig)
 	require.NoError(t, err)
 
 	var wg sync.WaitGroup

quic/tracing.go

@@ -5,7 +5,7 @@ import (
 	"net"
 	"time"
 
-	"github.com/lucas-clemente/quic-go/logging"
+	"github.com/quic-go/quic-go/logging"
 	"github.com/rs/zerolog"
 )
 
@@ -21,14 +21,15 @@ type tracerConfig struct {
 	index uint8
 }
 
-func NewClientTracer(logger *zerolog.Logger, index uint8) logging.Tracer {
-	return &tracer{
+func NewClientTracer(logger *zerolog.Logger, index uint8) func(context.Context, logging.Perspective, logging.ConnectionID) logging.ConnectionTracer {
+	t := &tracer{
 		logger: logger,
 		config: &tracerConfig{
 			isClient: true,
 			index:    index,
 		},
 	}
+	return t.TracerForConnection
 }
 
 func NewServerTracer(logger *zerolog.Logger) logging.Tracer {
@@ -47,7 +48,10 @@ func (t *tracer) TracerForConnection(_ctx context.Context, _p logging.Perspectiv
 	return newConnTracer(newServiceCollector())
 }
 
-func (*tracer) SentPacket(net.Addr, *logging.Header, logging.ByteCount, []logging.Frame) {}
+func (*tracer) SentPacket(net.Addr, *logging.Header, logging.ByteCount, []logging.Frame) {
+}
+func (*tracer) SentVersionNegotiationPacket(_ net.Addr, dest, src logging.ArbitraryLenConnectionID, _ []logging.VersionNumber) {
+}
 func (*tracer) DroppedPacket(net.Addr, logging.PacketType, logging.ByteCount, logging.PacketDropReason) {
 }
 
@@ -82,7 +86,7 @@ func (ct *connTracer) ReceivedPacket(hdr *logging.ExtendedHeader, size logging.B
 	ct.metricsCollector.receivedPackets(size)
 }
 
-func (ct *connTracer) BufferedPacket(pt logging.PacketType) {
+func (ct *connTracer) BufferedPacket(pt logging.PacketType, size logging.ByteCount) {
 	ct.metricsCollector.bufferedPackets(pt)
 }
 
@@ -110,12 +114,24 @@ func (ct *connTracer) ReceivedTransportParameters(parameters *logging.TransportP
 func (ct *connTracer) RestoredTransportParameters(parameters *logging.TransportParameters) {
 }
 
-func (ct *connTracer) ReceivedVersionNegotiationPacket(header *logging.Header, numbers []logging.VersionNumber) {
+func (ct *connTracer) SentLongHeaderPacket(hdr *logging.ExtendedHeader, size logging.ByteCount, ack *logging.AckFrame, frames []logging.Frame) {
+}
+
+func (ct *connTracer) SentShortHeaderPacket(hdr *logging.ShortHeader, size logging.ByteCount, ack *logging.AckFrame, frames []logging.Frame) {
+}
+
+func (ct *connTracer) ReceivedVersionNegotiationPacket(dest, src logging.ArbitraryLenConnectionID, _ []logging.VersionNumber) {
 }
 
 func (ct *connTracer) ReceivedRetry(header *logging.Header) {
 }
 
+func (ct *connTracer) ReceivedLongHeaderPacket(hdr *logging.ExtendedHeader, size logging.ByteCount, frames []logging.Frame) {
+}
+
+func (ct *connTracer) ReceivedShortHeaderPacket(hdr *logging.ShortHeader, size logging.ByteCount, frames []logging.Frame) {
+}
+
 func (ct *connTracer) AcknowledgedPacket(level logging.EncryptionLevel, number logging.PacketNumber) {
 }
 

supervisor/supervisor.go

@@ -7,7 +7,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 
 	"github.com/cloudflare/cloudflared/connection"
@@ -286,6 +286,7 @@ func (s *Supervisor) startFirstTunnel(
 			}
 		case connection.DupConnRegisterTunnelError,
 			*quic.IdleTimeoutError,
+			*quic.ApplicationError,
 			edgediscovery.DialError,
 			*connection.EdgeQuicDialError:
 			// Try again for these types of errors

supervisor/tunnel.go

@@ -11,8 +11,8 @@ import (
 	"time"
 
 	"github.com/google/uuid"
-	"github.com/lucas-clemente/quic-go"
 	"github.com/pkg/errors"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 	"golang.org/x/sync/errgroup"
 
@@ -22,6 +22,7 @@ import (
 	"github.com/cloudflare/cloudflared/features"
 	"github.com/cloudflare/cloudflared/h2mux"
 	"github.com/cloudflare/cloudflared/ingress"
+	"github.com/cloudflare/cloudflared/management"
 	"github.com/cloudflare/cloudflared/orchestration"
 	quicpogs "github.com/cloudflare/cloudflared/quic"
 	"github.com/cloudflare/cloudflared/retry"
@@ -67,6 +68,8 @@ type TunnelConfig struct {
 	ProtocolSelector connection.ProtocolSelector
 	EdgeTLSConfigs   map[connection.Protocol]*tls.Config
 	PacketConfig     *ingress.GlobalRouterConfig
+
+	UDPUnregisterSessionTimeout time.Duration
 }
 
 func (c *TunnelConfig) registrationOptions(connectionID uint8, OriginLocalIP string, uuid uuid.UUID) *tunnelpogs.RegistrationOptions {
@@ -238,6 +241,7 @@ func (e *EdgeTunnelServer) Serve(ctx context.Context, connIndex uint8, protocolF
 	}
 
 	logger := e.config.Log.With().
+		Int(management.EventTypeKey, int(management.Cloudflared)).
 		IPAddr(connection.LogFieldIPAddress, addr.UDP.IP).
 		Uint8(connection.LogFieldConnIndex, connIndex).
 		Logger()
@@ -595,14 +599,15 @@ func (e *EdgeTunnelServer) serveQUIC(
 		HandshakeIdleTimeout:  quicpogs.HandshakeIdleTimeout,
 		MaxIdleTimeout:        quicpogs.MaxIdleTimeout,
 		KeepAlivePeriod:       quicpogs.MaxIdlePingPeriod,
-		MaxIncomingStreams:    connection.MaxConcurrentStreams,
-		MaxIncomingUniStreams: connection.MaxConcurrentStreams,
+		MaxIncomingStreams:    quicpogs.MaxIncomingStreams,
+		MaxIncomingUniStreams: quicpogs.MaxIncomingStreams,
 		EnableDatagrams:       true,
 		MaxDatagramFrameSize:  quicpogs.MaxDatagramFrameSize,
 		Tracer:                quicpogs.NewClientTracer(connLogger.Logger(), connIndex),
 	}
 
 	quicConn, err := connection.NewQUICConnection(
+		ctx,
 		quicConfig,
 		edgeAddr,
 		e.edgeBindAddr,
@@ -612,7 +617,9 @@ func (e *EdgeTunnelServer) serveQUIC(
 		connOptions,
 		controlStreamHandler,
 		connLogger.Logger(),
-		e.config.PacketConfig)
+		e.config.PacketConfig,
+		e.config.UDPUnregisterSessionTimeout,
+	)
 	if err != nil {
 		if e.config.NeedPQ {
 			handlePQTunnelError(err, e.config)

supervisor/tunnel_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/lucas-clemente/quic-go"
+	"github.com/quic-go/quic-go"
 	"github.com/rs/zerolog"
 	"github.com/stretchr/testify/assert"
 

token/token.go

@@ -214,19 +214,19 @@ func getToken(appURL *url.URL, appInfo *AppInfo, useHostOnly bool, log *zerolog.
 			return appToken, nil
 		}
 	}
-	return getTokensFromEdge(appURL, appTokenPath, orgTokenPath, useHostOnly, log)
+	return getTokensFromEdge(appURL, appInfo.AppAUD, appTokenPath, orgTokenPath, useHostOnly, log)
 
 }
 
 // getTokensFromEdge will attempt to use the transfer service to retrieve an app and org token, save them to disk,
 // and return the app token.
-func getTokensFromEdge(appURL *url.URL, appTokenPath, orgTokenPath string, useHostOnly bool, log *zerolog.Logger) (string, error) {
+func getTokensFromEdge(appURL *url.URL, appAUD, appTokenPath, orgTokenPath string, useHostOnly bool, log *zerolog.Logger) (string, error) {
 	// If no org token exists or if it couldn't be exchanged for an app token, then run the transfer service flow.
 
 	// this weird parameter is the resource name (token) and the key/value
 	// we want to send to the transfer service. the key is token and the value
 	// is blank (basically just the id generated in the transfer service)
-	resourceData, err := RunTransfer(appURL, keyName, keyName, "", true, useHostOnly, log)
+	resourceData, err := RunTransfer(appURL, appAUD, keyName, keyName, "", true, useHostOnly, log)
 	if err != nil {
 		return "", errors.Wrap(err, "failed to run transfer service")
 	}

token/transfer.go

@@ -25,12 +25,12 @@ const (
 // The "dance" we refer to is building a HTTP request, opening that in a browser waiting for
 // the user to complete an action, while it long polls in the background waiting for an
 // action to be completed to download the resource.
-func RunTransfer(transferURL *url.URL, resourceName, key, value string, shouldEncrypt bool, useHostOnly bool, log *zerolog.Logger) ([]byte, error) {
+func RunTransfer(transferURL *url.URL, appAUD, resourceName, key, value string, shouldEncrypt bool, useHostOnly bool, log *zerolog.Logger) ([]byte, error) {
 	encrypterClient, err := NewEncrypter("cloudflared_priv.pem", "cloudflared_pub.pem")
 	if err != nil {
 		return nil, err
 	}
-	requestURL, err := buildRequestURL(transferURL, key, value+encrypterClient.PublicKey(), shouldEncrypt, useHostOnly)
+	requestURL, err := buildRequestURL(transferURL, appAUD, key, value+encrypterClient.PublicKey(), shouldEncrypt, useHostOnly)
 	if err != nil {
 		return nil, err
 	}
@@ -76,9 +76,10 @@ func RunTransfer(transferURL *url.URL, resourceName, key, value string, shouldEn
 // BuildRequestURL creates a request suitable for a resource transfer.
 // it will return a constructed url based off the base url and query key/value provided.
 // cli will build a url for cli transfer request.
-func buildRequestURL(baseURL *url.URL, key, value string, cli, useHostOnly bool) (string, error) {
+func buildRequestURL(baseURL *url.URL, appAUD string, key, value string, cli, useHostOnly bool) (string, error) {
 	q := baseURL.Query()
 	q.Set(key, value)
+	q.Set("aud", appAUD)
 	baseURL.RawQuery = q.Encode()
 	if useHostOnly {
 		baseURL.Path = ""

tunnelrpc/logtransport.go

@@ -24,17 +24,17 @@ func NewTransportLogger(log *zerolog.Logger, t rpc.Transport) rpc.Transport {
 }
 
 func (t *transport) SendMessage(ctx context.Context, msg rpccapnp.Message) error {
-	t.log.Debug().Msgf("rpcconnect: tx %s", formatMsg(msg))
+	t.log.Trace().Msgf("rpc tx: %s", formatMsg(msg))
 	return t.Transport.SendMessage(ctx, msg)
 }
 
 func (t *transport) RecvMessage(ctx context.Context) (rpccapnp.Message, error) {
 	msg, err := t.Transport.RecvMessage(ctx)
 	if err != nil {
-		t.log.Debug().Msgf("rpcconnect: rx error: %s", err)
+		t.log.Debug().Msgf("rpc rx error: %s", err)
 		return msg, err
 	}
-	t.log.Debug().Msgf("rpcconnect: rx %s", formatMsg(msg))
+	t.log.Trace().Msgf("rpc rx: %s", formatMsg(msg))
 	return msg, nil
 }
 

vendor/github.com/cheekybits/genny/.gitignore

@@ -1,26 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
-*.test
-*.prof
-
-genny

vendor/github.com/cheekybits/genny/.travis.yml

@@ -1,6 +0,0 @@
-language: go
-
-go:
-  - 1.7
-  - 1.8
-  - 1.9

vendor/github.com/cheekybits/genny/LICENSE

@@ -1,22 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 cheekybits
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
-

vendor/github.com/cheekybits/genny/README.md

@@ -1,245 +0,0 @@
-# genny - Generics for Go
-
-[![Build Status](https://travis-ci.org/cheekybits/genny.svg?branch=master)](https://travis-ci.org/cheekybits/genny) [![GoDoc](https://godoc.org/github.com/cheekybits/genny/parse?status.png)](http://godoc.org/github.com/cheekybits/genny/parse)
-
-Install:
-
-```
-go get github.com/cheekybits/genny
-```
-
-=====
-
-(pron. Jenny) by Mat Ryer ([@matryer](https://twitter.com/matryer)) and Tyler Bunnell ([@TylerJBunnell](https://twitter.com/TylerJBunnell)).
-
-Until the Go core team include support for [generics in Go](http://golang.org/doc/faq#generics), `genny` is a code-generation generics solution. It allows you write normal buildable and testable Go code which, when processed by the `genny gen` tool, will replace the generics with specific types.
-
-  * Generic code is valid Go code
-  * Generic code compiles and can be tested
-  * Use `stdin` and `stdout` or specify in and out files
-  * Supports Go 1.4's [go generate](http://tip.golang.org/doc/go1.4#gogenerate)
-  * Multiple specific types will generate every permutation
-  * Use `BUILTINS` and `NUMBERS` wildtype to generate specific code for all built-in (and number) Go types
-  * Function names and comments also get updated
-
-## Library
-
-We have started building a [library of common things](https://github.com/cheekybits/gennylib), and you can use `genny get` to generate the specific versions you need.
-
-For example: `genny get maps/concurrentmap.go "KeyType=BUILTINS ValueType=BUILTINS"` will print out generated code for all types for a concurrent map. Any file in the library may be generated locally in this way using all the same options given to `genny gen`.
-
-## Usage
-
-```
-genny [{flags}] gen "{types}"
-
-gen - generates type specific code from generic code.
-get <package/file> - fetch a generic template from the online library and gen it.
-
-{flags}  - (optional) Command line flags (see below)
-{types}  - (required) Specific types for each generic type in the source
-{types} format:  {generic}={specific}[,another][ {generic2}={specific2}]
-
-Examples:
-  Generic=Specific
-  Generic1=Specific1 Generic2=Specific2
-  Generic1=Specific1,Specific2 Generic2=Specific3,Specific4
-
-Flags:
-  -in="": file to parse instead of stdin
-  -out="": file to save output to instead of stdout
-  -pkg="": package name for generated files
-```
-
-  * Comma separated type lists will generate code for each type
-
-### Flags
-
-  * `-in` - specify the input file (rather than using stdin)
-  * `-out` - specify the output file (rather than using stdout)
-
-### go generate
-
-To use Go 1.4's `go generate` capability, insert the following comment in your source code file:
-
-```
-//go:generate genny -in=$GOFILE -out=gen-$GOFILE gen "KeyType=string,int ValueType=string,int"
-```
-
-  * Start the line with `//go:generate `
-  * Use the `-in` and `-out` flags to specify the files to work on
-  * Use the `genny` command as usual after the flags
-
-Now, running `go generate` (in a shell) for the package will cause the generic versions of the files to be generated.
-
-  * The output file will be overwritten, so it's safe to call `go generate` many times
-  * Use `$GOFILE` to refer to the current file
-  * The `//go:generate` line will be removed from the output
-
-To see a real example of how to use `genny` with `go generate`, look in the [example/go-generate directory](https://github.com/cheekybits/genny/tree/master/examples/go-generate).
-
-## How it works
-
-Define your generic types using the special `generic.Type` placeholder type:
-
-```go
-type KeyType generic.Type
-type ValueType generic.Type
-```
-
-  * You can use as many as you like
-  * Give them meaningful names
-
-Then write the generic code referencing the types as your normally would:
-
-```go
-func SetValueTypeForKeyType(key KeyType, value ValueType) { /* ... */ }
-```
-
-  * Generic type names will also be replaced in comments and function names (see Real example below)
-
-Since `generic.Type` is a real Go type, your code will compile, and you can even write unit tests against your generic code.
-
-#### Generating specific versions
-
-Pass the file through the `genny gen` tool with the specific types as the argument:
-
-```
-cat generic.go | genny gen "KeyType=string ValueType=interface{}"
-```
-
-The output will be the complete Go source file with the generic types replaced with the types specified in the arguments.
-
-## Real example
-
-Given [this generic Go code](https://github.com/cheekybits/genny/tree/master/examples/queue) which compiles and is tested:
-
-```go
-package queue
-
-import "github.com/cheekybits/genny/generic"
-
-// NOTE: this is how easy it is to define a generic type
-type Something generic.Type
-
-// SomethingQueue is a queue of Somethings.
-type SomethingQueue struct {
-  items []Something
-}
-
-func NewSomethingQueue() *SomethingQueue {
-  return &SomethingQueue{items: make([]Something, 0)}
-}
-func (q *SomethingQueue) Push(item Something) {
-  q.items = append(q.items, item)
-}
-func (q *SomethingQueue) Pop() Something {
-  item := q.items[0]
-  q.items = q.items[1:]
-  return item
-}
-```
-
-When `genny gen` is invoked like this:
-
-```
-cat source.go | genny gen "Something=string"
-```
-
-It outputs:
-
-```go
-// This file was automatically generated by genny.
-// Any changes will be lost if this file is regenerated.
-// see https://github.com/cheekybits/genny
-
-package queue
-
-// StringQueue is a queue of Strings.
-type StringQueue struct {
-  items []string
-}
-
-func NewStringQueue() *StringQueue {
-  return &StringQueue{items: make([]string, 0)}
-}
-func (q *StringQueue) Push(item string) {
-  q.items = append(q.items, item)
-}
-func (q *StringQueue) Pop() string {
-  item := q.items[0]
-  q.items = q.items[1:]
-  return item
-}
-```
-
-To get a _something_ for every built-in Go type plus one of your own types, you could run:
-
-```
-cat source.go | genny gen "Something=BUILTINS,*MyType"
-```
-
-#### More examples
-
-Check out the [test code files](https://github.com/cheekybits/genny/tree/master/parse/test) for more real examples.
-
-## Writing test code
-
-Once you have defined a generic type with some code worth testing:
-
-```go
-package slice
-
-import (
-  "log"
-  "reflect"
-
-  "github.com/stretchr/gogen/generic"
-)
-
-type MyType generic.Type
-
-func EnsureMyTypeSlice(objectOrSlice interface{}) []MyType {
-  log.Printf("%v", reflect.TypeOf(objectOrSlice))
-  switch obj := objectOrSlice.(type) {
-  case []MyType:
-    log.Println("  returning it untouched")
-    return obj
-  case MyType:
-    log.Println("  wrapping in slice")
-    return []MyType{obj}
-  default:
-    panic("ensure slice needs MyType or []MyType")
-  }
-}
-```
-
-You can treat it like any normal Go type in your test code:
-
-```go
-func TestEnsureMyTypeSlice(t *testing.T) {
-
-  myType := new(MyType)
-  slice := EnsureMyTypeSlice(myType)
-  if assert.NotNil(t, slice) {
-    assert.Equal(t, slice[0], myType)
-  }
-
-  slice = EnsureMyTypeSlice(slice)
-  log.Printf("%#v", slice[0])
-  if assert.NotNil(t, slice) {
-    assert.Equal(t, slice[0], myType)
-  }
-
-}
-```
-
-### Understanding what `generic.Type` is
-
-Because `generic.Type` is an empty interface type (literally `interface{}`) every other type will be considered to be a `generic.Type` if you are switching on the type of an object. Of course, once the specific versions are generated, this issue goes away but it's worth knowing when you are writing your tests against generic code.
-
-### Contributions
-
-  * See the [API documentation for the parse package](http://godoc.org/github.com/cheekybits/genny/parse)
-  * Please do TDD
-  * All input welcome

vendor/github.com/cheekybits/genny/doc.go

@@ -1,2 +0,0 @@
-// Package main is the command line tool for Genny.
-package main

vendor/github.com/cheekybits/genny/generic/doc.go

@@ -1,2 +0,0 @@
-// Package generic contains the generic marker types.
-package generic

vendor/github.com/cheekybits/genny/generic/generic.go

@@ -1,13 +0,0 @@
-package generic
-
-// Type is the placeholder type that indicates a generic value.
-// When genny is executed, variables of this type will be replaced with
-// references to the specific types.
-//      var GenericType generic.Type
-type Type interface{}
-
-// Number is the placehoder type that indiccates a generic numerical value.
-// When genny is executed, variables of this type will be replaced with
-// references to the specific types.
-//      var GenericType generic.Number
-type Number float64

vendor/github.com/cheekybits/genny/main.go

@@ -1,154 +0,0 @@
-package main
-
-import (
-	"bytes"
-	"flag"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"strings"
-
-	"github.com/cheekybits/genny/out"
-	"github.com/cheekybits/genny/parse"
-)
-
-/*
-
-  source | genny gen [-in=""] [-out=""] [-pkg=""] "KeyType=string,int ValueType=string,int"
-
-*/
-
-const (
-	_ = iota
-	exitcodeInvalidArgs
-	exitcodeInvalidTypeSet
-	exitcodeStdinFailed
-	exitcodeGenFailed
-	exitcodeGetFailed
-	exitcodeSourceFileInvalid
-	exitcodeDestFileFailed
-)
-
-func main() {
-	var (
-		in      = flag.String("in", "", "file to parse instead of stdin")
-		out     = flag.String("out", "", "file to save output to instead of stdout")
-		pkgName = flag.String("pkg", "", "package name for generated files")
-		prefix  = "https://github.com/metabition/gennylib/raw/master/"
-	)
-	flag.Parse()
-	args := flag.Args()
-
-	if len(args) < 2 {
-		usage()
-		os.Exit(exitcodeInvalidArgs)
-	}
-
-	if strings.ToLower(args[0]) != "gen" && strings.ToLower(args[0]) != "get" {
-		usage()
-		os.Exit(exitcodeInvalidArgs)
-	}
-
-	// parse the typesets
-	var setsArg = args[1]
-	if strings.ToLower(args[0]) == "get" {
-		setsArg = args[2]
-	}
-	typeSets, err := parse.TypeSet(setsArg)
-	if err != nil {
-		fatal(exitcodeInvalidTypeSet, err)
-	}
-
-	outWriter := newWriter(*out)
-
-	if strings.ToLower(args[0]) == "get" {
-		if len(args) != 3 {
-			fmt.Println("not enough arguments to get")
-			usage()
-			os.Exit(exitcodeInvalidArgs)
-		}
-		r, err := http.Get(prefix + args[1])
-		if err != nil {
-			fatal(exitcodeGetFailed, err)
-		}
-		b, err := ioutil.ReadAll(r.Body)
-		if err != nil {
-			fatal(exitcodeGetFailed, err)
-		}
-		r.Body.Close()
-		br := bytes.NewReader(b)
-		err = gen(*in, *pkgName, br, typeSets, outWriter)
-	} else if len(*in) > 0 {
-		var file *os.File
-		file, err = os.Open(*in)
-		if err != nil {
-			fatal(exitcodeSourceFileInvalid, err)
-		}
-		defer file.Close()
-		err = gen(*in, *pkgName, file, typeSets, outWriter)
-	} else {
-		var source []byte
-		source, err = ioutil.ReadAll(os.Stdin)
-		if err != nil {
-			fatal(exitcodeStdinFailed, err)
-		}
-		reader := bytes.NewReader(source)
-		err = gen("stdin", *pkgName, reader, typeSets, outWriter)
-	}
-
-	// do the work
-	if err != nil {
-		fatal(exitcodeGenFailed, err)
-	}
-
-}
-
-func usage() {
-	fmt.Fprintln(os.Stderr, `usage: genny [{flags}] gen "{types}"
-
-gen - generates type specific code from generic code.
-get <package/file> - fetch a generic template from the online library and gen it.
-
-{flags}  - (optional) Command line flags (see below)
-{types}  - (required) Specific types for each generic type in the source
-{types} format:  {generic}={specific}[,another][ {generic2}={specific2}]
-
-Examples:
-  Generic=Specific
-  Generic1=Specific1 Generic2=Specific2
-  Generic1=Specific1,Specific2 Generic2=Specific3,Specific4
-
-Flags:`)
-	flag.PrintDefaults()
-}
-
-func newWriter(fileName string) io.Writer {
-	if fileName == "" {
-		return os.Stdout
-	}
-	lf := &out.LazyFile{FileName: fileName}
-	defer lf.Close()
-	return lf
-}
-
-func fatal(code int, a ...interface{}) {
-	fmt.Println(a...)
-	os.Exit(code)
-}
-
-// gen performs the generic generation.
-func gen(filename, pkgName string, in io.ReadSeeker, typesets []map[string]string, out io.Writer) error {
-
-	var output []byte
-	var err error
-
-	output, err = parse.Generics(filename, pkgName, in, typesets)
-	if err != nil {
-		return err
-	}
-
-	out.Write(output)
-	return nil
-}

vendor/github.com/cheekybits/genny/out/lazy_file.go

@@ -1,38 +0,0 @@
-package out
-
-import (
-	"os"
-	"path"
-)
-
-// LazyFile is an io.WriteCloser which defers creation of the file it is supposed to write in
-// till the first call to its write function in order to prevent creation of file, if no write
-// is supposed to happen.
-type LazyFile struct {
-	// FileName is path to the file to which genny will write.
-	FileName string
-	file     *os.File
-}
-
-// Close closes the file if it is created. Returns nil if no file is created.
-func (lw *LazyFile) Close() error {
-	if lw.file != nil {
-		return lw.file.Close()
-	}
-	return nil
-}
-
-// Write writes to the specified file and creates the file first time it is called.
-func (lw *LazyFile) Write(p []byte) (int, error) {
-	if lw.file == nil {
-		err := os.MkdirAll(path.Dir(lw.FileName), 0755)
-		if err != nil {
-			return 0, err
-		}
-		lw.file, err = os.Create(lw.FileName)
-		if err != nil {
-			return 0, err
-		}
-	}
-	return lw.file.Write(p)
-}

vendor/github.com/cheekybits/genny/parse/builtins.go

@@ -1,41 +0,0 @@
-package parse
-
-// Builtins contains a slice of all built-in Go types.
-var Builtins = []string{
-	"bool",
-	"byte",
-	"complex128",
-	"complex64",
-	"error",
-	"float32",
-	"float64",
-	"int",
-	"int16",
-	"int32",
-	"int64",
-	"int8",
-	"rune",
-	"string",
-	"uint",
-	"uint16",
-	"uint32",
-	"uint64",
-	"uint8",
-	"uintptr",
-}
-
-// Numbers contains a slice of all built-in number types.
-var Numbers = []string{
-	"float32",
-	"float64",
-	"int",
-	"int16",
-	"int32",
-	"int64",
-	"int8",
-	"uint",
-	"uint16",
-	"uint32",
-	"uint64",
-	"uint8",
-}

vendor/github.com/cheekybits/genny/parse/doc.go

@@ -1,14 +0,0 @@
-// Package parse contains the generic code generation capabilities
-// that power genny.
-//
-//     genny gen "{types}"
-//
-//     gen - generates type specific code (to stdout) from generic code (via stdin)
-//
-//     {types}  - (required) Specific types for each generic type in the source
-//     {types} format:  {generic}={specific}[,another][ {generic2}={specific2}]
-//     Examples:
-//       Generic=Specific
-//       Generic1=Specific1 Generic2=Specific2
-//       Generic1=Specific1,Specific2 Generic2=Specific3,Specific4
-package parse

vendor/github.com/cheekybits/genny/parse/errors.go

@@ -1,47 +0,0 @@
-package parse
-
-import (
-	"errors"
-)
-
-// errMissingSpecificType represents an error when a generic type is not
-// satisfied by a specific type.
-type errMissingSpecificType struct {
-	GenericType string
-}
-
-// Error gets a human readable string describing this error.
-func (e errMissingSpecificType) Error() string {
-	return "Missing specific type for '" + e.GenericType + "' generic type"
-}
-
-// errImports represents an error from goimports.
-type errImports struct {
-	Err error
-}
-
-// Error gets a human readable string describing this error.
-func (e errImports) Error() string {
-	return "Failed to goimports the generated code: " + e.Err.Error()
-}
-
-// errSource represents an error with the source file.
-type errSource struct {
-	Err error
-}
-
-// Error gets a human readable string describing this error.
-func (e errSource) Error() string {
-	return "Failed to parse source file: " + e.Err.Error()
-}
-
-type errBadTypeArgs struct {
-	Message string
-	Arg     string
-}
-
-func (e errBadTypeArgs) Error() string {
-	return "\"" + e.Arg + "\" is bad: " + e.Message
-}
-
-var errMissingTypeInformation = errors.New("No type arguments were specified and no \"// +gogen\" tag was found in the source.")