Rename the typing server to EDU server (#948)

* Blunt move and sed rename

* Rename common/ refs to typing

* Rename internal stuff in eduserver

* Rename docs and scripts

* Rename constants/filenames, goimports everything to re-order imports

WIRING.md

@@ -72,7 +72,7 @@ Diagram:
     |            |                                                                                |          |
     |            |                                                      +---+                     |          |
     |            |                                           +----------| S |                     |          |
-    |            |                                           | Typing   +---+                     |          |
+    |            |                                           | EDU      +---+                     |          |
     |            |>=========================================>| Server     |>=====================>|          |
     +------------+                                           |            |                       +----------+
                                                    +---+     |            |
@@ -156,7 +156,7 @@ choke-point to implement ratelimiting and backoff correctly.
  * It may be impossible to implement without folding it into the Room Server
    forever coupling the components together.
 
-## Typing Server
+## EDU Server
 
  * Reads new updates to typing from the logs written by the FS and CTS.
  * Updates the current list of people typing in a room.
@@ -179,7 +179,7 @@ choke-point to implement ratelimiting and backoff correctly.
  * Reads new events and the current state of the rooms from logs written by the Room Server.
  * Reads new receipts positions from the logs written by the Receipts Server.
  * Reads changes to presence from the logs written by the Presence Server.
- * Reads changes to typing from the logs written by the Typing Server.
+ * Reads changes to typing from the logs written by the EDU Server.
  * Writes when a client starts and stops syncing to the logs.
 
 ## Client Search

clientapi/clientapi.go

@@ -23,9 +23,9 @@ import (
 	"github.com/matrix-org/dendrite/clientapi/routing"
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/transactions"
+	eduServerAPI "github.com/matrix-org/dendrite/eduserver/api"
 	federationSenderAPI "github.com/matrix-org/dendrite/federationsender/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
-	typingServerAPI "github.com/matrix-org/dendrite/typingserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/sirupsen/logrus"
 )
@@ -41,13 +41,13 @@ func SetupClientAPIComponent(
 	aliasAPI roomserverAPI.RoomserverAliasAPI,
 	inputAPI roomserverAPI.RoomserverInputAPI,
 	queryAPI roomserverAPI.RoomserverQueryAPI,
-	typingInputAPI typingServerAPI.TypingServerInputAPI,
+	eduInputAPI eduServerAPI.EDUServerInputAPI,
 	asAPI appserviceAPI.AppServiceQueryAPI,
 	transactionsCache *transactions.Cache,
 	fedSenderAPI federationSenderAPI.FederationSenderQueryAPI,
 ) {
 	roomserverProducer := producers.NewRoomserverProducer(inputAPI, queryAPI)
-	typingProducer := producers.NewTypingServerProducer(typingInputAPI)
+	eduProducer := producers.NewEDUServerProducer(eduInputAPI)
 
 	userUpdateProducer := &producers.UserUpdateProducer{
 		Producer: base.KafkaProducer,
@@ -69,6 +69,6 @@ func SetupClientAPIComponent(
 	routing.Setup(
 		base.APIMux, base.Cfg, roomserverProducer, queryAPI, aliasAPI, asAPI,
 		accountsDB, deviceDB, federation, *keyRing, userUpdateProducer,
-		syncProducer, typingProducer, transactionsCache, fedSenderAPI,
+		syncProducer, eduProducer, transactionsCache, fedSenderAPI,
 	)
 }

clientapi/producers/eduserver.go

@@ -16,24 +16,24 @@ import (
 	"context"
 	"time"
 
-	"github.com/matrix-org/dendrite/typingserver/api"
+	"github.com/matrix-org/dendrite/eduserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
-// TypingServerProducer produces events for the typing server to consume
-type TypingServerProducer struct {
-	InputAPI api.TypingServerInputAPI
+// EDUServerProducer produces events for the typing server to consume
+type EDUServerProducer struct {
+	InputAPI api.EDUServerInputAPI
 }
 
-// NewTypingServerProducer creates a new TypingServerProducer
-func NewTypingServerProducer(inputAPI api.TypingServerInputAPI) *TypingServerProducer {
-	return &TypingServerProducer{
+// NewEDUServerProducer creates a new EDUServerProducer
+func NewEDUServerProducer(inputAPI api.EDUServerInputAPI) *EDUServerProducer {
+	return &EDUServerProducer{
 		InputAPI: inputAPI,
 	}
 }
 
-// Send typing event to typing server
-func (p *TypingServerProducer) Send(
+// SendTyping sends a typing event to EDU server
+func (p *EDUServerProducer) SendTyping(
 	ctx context.Context, userID, roomID string,
 	typing bool, timeout int64,
 ) error {

clientapi/routing/routing.go

@@ -58,7 +58,7 @@ func Setup(
 	keyRing gomatrixserverlib.KeyRing,
 	userUpdateProducer *producers.UserUpdateProducer,
 	syncProducer *producers.SyncAPIProducer,
-	typingProducer *producers.TypingServerProducer,
+	eduProducer *producers.EDUServerProducer,
 	transactionsCache *transactions.Cache,
 	federationSender federationSenderAPI.FederationSenderQueryAPI,
 ) {
@@ -235,7 +235,7 @@ func Setup(
 			if err != nil {
 				return util.ErrorResponse(err)
 			}
-			return SendTyping(req, device, vars["roomID"], vars["userID"], accountDB, typingProducer)
+			return SendTyping(req, device, vars["roomID"], vars["userID"], accountDB, eduProducer)
 		}),
 	).Methods(http.MethodPut, http.MethodOptions)
 

clientapi/routing/sendtyping.go

@@ -35,7 +35,7 @@ type typingContentJSON struct {
 func SendTyping(
 	req *http.Request, device *authtypes.Device, roomID string,
 	userID string, accountDB accounts.Database,
-	typingProducer *producers.TypingServerProducer,
+	eduProducer *producers.EDUServerProducer,
 ) util.JSONResponse {
 	if device.UserID != userID {
 		return util.JSONResponse{
@@ -69,10 +69,10 @@ func SendTyping(
 		return *resErr
 	}
 
-	if err = typingProducer.Send(
+	if err = eduProducer.SendTyping(
 		req.Context(), userID, roomID, r.Typing, r.Timeout,
 	); err != nil {
-		util.GetLogger(req.Context()).WithError(err).Error("typingProducer.Send failed")
+		util.GetLogger(req.Context()).WithError(err).Error("eduProducer.Send failed")
 		return jsonerror.InternalServerError()
 	}
 

cmd/dendrite-client-api-server/main.go

@@ -19,8 +19,8 @@ import (
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/keydb"
 	"github.com/matrix-org/dendrite/common/transactions"
-	"github.com/matrix-org/dendrite/typingserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 )
 
 func main() {
@@ -38,11 +38,11 @@ func main() {
 	asQuery := base.CreateHTTPAppServiceAPIs()
 	alias, input, query := base.CreateHTTPRoomserverAPIs()
 	fedSenderAPI := base.CreateHTTPFederationSenderAPIs()
-	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
 
 	clientapi.SetupClientAPIComponent(
 		base, deviceDB, accountDB, federation, &keyRing,
-		alias, input, query, typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+		alias, input, query, eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
 	)
 
 	base.SetupAndServeHTTP(string(base.Cfg.Bind.ClientAPI), string(base.Cfg.Listen.ClientAPI))

cmd/dendrite-edu-server/main.go

@@ -16,22 +16,22 @@ import (
 	_ "net/http/pprof"
 
 	"github.com/matrix-org/dendrite/common/basecomponent"
-	"github.com/matrix-org/dendrite/typingserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/sirupsen/logrus"
 )
 
 func main() {
 	cfg := basecomponent.ParseFlags()
-	base := basecomponent.NewBaseDendrite(cfg, "TypingServerAPI")
+	base := basecomponent.NewBaseDendrite(cfg, "EDUServerAPI")
 	defer func() {
 		if err := base.Close(); err != nil {
 			logrus.WithError(err).Warn("BaseDendrite close failed")
 		}
 	}()
 
-	typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduserver.SetupEDUServerComponent(base, cache.New())
 
-	base.SetupAndServeHTTP(string(base.Cfg.Bind.TypingServer), string(base.Cfg.Listen.TypingServer))
+	base.SetupAndServeHTTP(string(base.Cfg.Bind.EDUServer), string(base.Cfg.Listen.EDUServer))
 
 }

cmd/dendrite-monolith-server/main.go

@@ -24,14 +24,14 @@ import (
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/keydb"
 	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/federationapi"
 	"github.com/matrix-org/dendrite/federationsender"
 	"github.com/matrix-org/dendrite/mediaapi"
 	"github.com/matrix-org/dendrite/publicroomsapi"
 	"github.com/matrix-org/dendrite/roomserver"
 	"github.com/matrix-org/dendrite/syncapi"
-	"github.com/matrix-org/dendrite/typingserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
 
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/sirupsen/logrus"
@@ -56,7 +56,7 @@ func main() {
 	keyRing := keydb.CreateKeyRing(federation.Client, keyDB)
 
 	alias, input, query := roomserver.SetupRoomServerComponent(base)
-	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
 	asQuery := appservice.SetupAppServiceAPIComponent(
 		base, accountDB, deviceDB, federation, alias, query, transactions.New(),
 	)
@@ -65,7 +65,7 @@ func main() {
 	clientapi.SetupClientAPIComponent(
 		base, deviceDB, accountDB,
 		federation, &keyRing, alias, input, query,
-		typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+		eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
 	)
 	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI)
 	mediaapi.SetupMediaAPIComponent(base, deviceDB)

cmd/dendritejs/main.go

@@ -27,14 +27,14 @@ import (
 	"github.com/matrix-org/dendrite/common/basecomponent"
 	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/dendrite/common/transactions"
+	"github.com/matrix-org/dendrite/eduserver"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/federationapi"
 	"github.com/matrix-org/dendrite/federationsender"
 	"github.com/matrix-org/dendrite/mediaapi"
 	"github.com/matrix-org/dendrite/publicroomsapi"
 	"github.com/matrix-org/dendrite/roomserver"
 	"github.com/matrix-org/dendrite/syncapi"
-	"github.com/matrix-org/dendrite/typingserver"
-	"github.com/matrix-org/dendrite/typingserver/cache"
 	"github.com/matrix-org/go-http-js-libp2p/go_http_js_libp2p"
 	"github.com/matrix-org/gomatrixserverlib"
 
@@ -122,7 +122,7 @@ func main() {
 	p2pPublicRoomProvider := NewLibP2PPublicRoomsProvider(node)
 
 	alias, input, query := roomserver.SetupRoomServerComponent(base)
-	typingInputAPI := typingserver.SetupTypingServerComponent(base, cache.NewTypingCache())
+	eduInputAPI := eduserver.SetupEDUServerComponent(base, cache.New())
 	asQuery := appservice.SetupAppServiceAPIComponent(
 		base, accountDB, deviceDB, federation, alias, query, transactions.New(),
 	)
@@ -131,7 +131,7 @@ func main() {
 	clientapi.SetupClientAPIComponent(
 		base, deviceDB, accountDB,
 		federation, &keyRing, alias, input, query,
-		typingInputAPI, asQuery, transactions.New(), fedSenderAPI,
+		eduInputAPI, asQuery, transactions.New(), fedSenderAPI,
 	)
 	federationapi.SetupFederationAPIComponent(base, accountDB, deviceDB, federation, &keyRing, alias, input, query, asQuery, fedSenderAPI)
 	mediaapi.SetupMediaAPIComponent(base, deviceDB)

common/basecomponent/base.go

@@ -35,9 +35,9 @@ import (
 
 	appserviceAPI "github.com/matrix-org/dendrite/appservice/api"
 	"github.com/matrix-org/dendrite/common/config"
+	eduServerAPI "github.com/matrix-org/dendrite/eduserver/api"
 	federationSenderAPI "github.com/matrix-org/dendrite/federationsender/api"
 	roomserverAPI "github.com/matrix-org/dendrite/roomserver/api"
-	typingServerAPI "github.com/matrix-org/dendrite/typingserver/api"
 	"github.com/sirupsen/logrus"
 )
 
@@ -111,10 +111,10 @@ func (b *BaseDendrite) CreateHTTPRoomserverAPIs() (
 	return alias, input, query
 }
 
-// CreateHTTPTypingServerAPIs returns typingInputAPI for hitting the typing
+// CreateHTTPEDUServerAPIs returns eduInputAPI for hitting the EDU
 // server over HTTP
-func (b *BaseDendrite) CreateHTTPTypingServerAPIs() typingServerAPI.TypingServerInputAPI {
-	return typingServerAPI.NewTypingServerInputAPIHTTP(b.Cfg.TypingServerURL(), nil)
+func (b *BaseDendrite) CreateHTTPEDUServerAPIs() eduServerAPI.EDUServerInputAPI {
+	return eduServerAPI.NewEDUServerInputAPIHTTP(b.Cfg.EDUServerURL(), nil)
 }
 
 // CreateHTTPFederationSenderAPIs returns FederationSenderQueryAPI for hitting

common/config/config.go

@@ -134,7 +134,7 @@ type Dendrite struct {
 			OutputRoomEvent Topic `yaml:"output_room_event"`
 			// Topic for sending account data from client API to sync API
 			OutputClientData Topic `yaml:"output_client_data"`
-			// Topic for typingserver/api.OutputTypingEvent events.
+			// Topic for eduserver/api.OutputTypingEvent events.
 			OutputTypingEvent Topic `yaml:"output_typing_event"`
 			// Topic for user updates (profile, presence)
 			UserUpdates Topic `yaml:"user_updates"`
@@ -206,7 +206,7 @@ type Dendrite struct {
 		RoomServer       Address `yaml:"room_server"`
 		FederationSender Address `yaml:"federation_sender"`
 		PublicRoomsAPI   Address `yaml:"public_rooms_api"`
-		TypingServer     Address `yaml:"typing_server"`
+		EDUServer        Address `yaml:"edu_server"`
 	} `yaml:"bind"`
 
 	// The addresses for talking to other microservices.
@@ -219,7 +219,7 @@ type Dendrite struct {
 		RoomServer       Address `yaml:"room_server"`
 		FederationSender Address `yaml:"federation_sender"`
 		PublicRoomsAPI   Address `yaml:"public_rooms_api"`
-		TypingServer     Address `yaml:"typing_server"`
+		EDUServer        Address `yaml:"edu_server"`
 	} `yaml:"listen"`
 
 	// The config for tracing the dendrite servers.
@@ -571,7 +571,7 @@ func (config *Dendrite) checkListen(configErrs *configErrors) {
 	checkNotEmpty(configErrs, "listen.federation_api", string(config.Listen.FederationAPI))
 	checkNotEmpty(configErrs, "listen.sync_api", string(config.Listen.SyncAPI))
 	checkNotEmpty(configErrs, "listen.room_server", string(config.Listen.RoomServer))
-	checkNotEmpty(configErrs, "listen.typing_server", string(config.Listen.TypingServer))
+	checkNotEmpty(configErrs, "listen.edu_server", string(config.Listen.EDUServer))
 }
 
 // checkLogging verifies the parameters logging.* are valid.
@@ -669,7 +669,7 @@ func fingerprintPEM(data []byte) *gomatrixserverlib.TLSFingerprint {
 
 // AppServiceURL returns a HTTP URL for where the appservice component is listening.
 func (config *Dendrite) AppServiceURL() string {
-	// Hard code the roomserver to talk HTTP for now.
+	// Hard code the appservice server to talk HTTP for now.
 	// If we support HTTPS we need to think of a practical way to do certificate validation.
 	// People setting up servers shouldn't need to get a certificate valid for the public
 	// internet for an internal API.
@@ -685,18 +685,18 @@ func (config *Dendrite) RoomServerURL() string {
 	return "http://" + string(config.Listen.RoomServer)
 }
 
-// TypingServerURL returns an HTTP URL for where the typing server is listening.
-func (config *Dendrite) TypingServerURL() string {
-	// Hard code the typing server to talk HTTP for now.
+// EDUServerURL returns an HTTP URL for where the EDU server is listening.
+func (config *Dendrite) EDUServerURL() string {
+	// Hard code the EDU server to talk HTTP for now.
 	// If we support HTTPS we need to think of a practical way to do certificate validation.
 	// People setting up servers shouldn't need to get a certificate valid for the public
 	// internet for an internal API.
-	return "http://" + string(config.Listen.TypingServer)
+	return "http://" + string(config.Listen.EDUServer)
 }
 
 // FederationSenderURL returns an HTTP URL for where the federation sender is listening.
 func (config *Dendrite) FederationSenderURL() string {
-	// Hard code the typing server to talk HTTP for now.
+	// Hard code the federation sender server to talk HTTP for now.
 	// If we support HTTPS we need to think of a practical way to do certificate validation.
 	// People setting up servers shouldn't need to get a certificate valid for the public
 	// internet for an internal API.

common/config/config_test.go

@@ -62,7 +62,7 @@ listen:
   sync_api: "localhost:7773"
   media_api: "localhost:7774"
   appservice_api: "localhost:7777"
-  typing_server: "localhost:7778"
+  edu_server: "localhost:7778"
 logging:
   - type: "file"
     level: "info"

common/test/config.go

@@ -106,7 +106,7 @@ func MakeConfig(configDir, kafkaURI, database, host string, startPort int) (*con
 	cfg.Listen.RoomServer = assignAddress()
 	cfg.Listen.SyncAPI = assignAddress()
 	cfg.Listen.PublicRoomsAPI = assignAddress()
-	cfg.Listen.TypingServer = assignAddress()
+	cfg.Listen.EDUServer = assignAddress()
 
 	// Bind to the same address as the listen address
 	// All microservices are run on the same host in testing
@@ -117,7 +117,7 @@ func MakeConfig(configDir, kafkaURI, database, host string, startPort int) (*con
 	cfg.Bind.RoomServer = cfg.Listen.RoomServer
 	cfg.Bind.SyncAPI = cfg.Listen.SyncAPI
 	cfg.Bind.PublicRoomsAPI = cfg.Listen.PublicRoomsAPI
-	cfg.Bind.TypingServer = cfg.Listen.TypingServer
+	cfg.Bind.EDUServer = cfg.Listen.EDUServer
 
 	return &cfg, port, nil
 }

dendrite-config.yaml

@@ -85,7 +85,7 @@ kafka:
     topics:
         output_room_event: roomserverOutput
         output_client_data: clientapiOutput
-        output_typing_event: typingServerOutput
+        output_typing_event: eduServerOutput
         user_updates: userUpdates
 
 # The postgres connection configs for connecting to the databases e.g a postgres:// URI
@@ -114,7 +114,7 @@ listen:
     public_rooms_api: "localhost:7775"
     federation_sender: "localhost:7776"
     appservice_api: "localhost:7777"
-    typing_server: "localhost:7778"
+    edu_server: "localhost:7778"
 
 # The configuration for tracing the dendrite components.
 tracing:

docker/README.md

@@ -58,7 +58,7 @@ docker-compose up kafka zookeeper postgres
 and the following dendrite components 
 
 ```
-docker-compose up client_api media_api sync_api room_server public_rooms_api typing_server
+docker-compose up client_api media_api sync_api room_server public_rooms_api edu_server
 docker-compose up client_api_proxy
 ```
 

docker/dendrite-docker.yml

@@ -85,7 +85,7 @@ kafka:
     topics:
         output_room_event: roomserverOutput
         output_client_data: clientapiOutput
-        output_typing_event: typingServerOutput
+        output_typing_event: eduServerOutput
         user_updates: userUpdates
 
 
@@ -114,7 +114,7 @@ listen:
     media_api: "media_api:7774"
     public_rooms_api: "public_rooms_api:7775"
     federation_sender: "federation_sender:7776"
-    typing_server: "typing_server:7777"
+    edu_server: "typing_server:7777"
 
 # The configuration for tracing the dendrite components.
 tracing:

docker/docker-compose.yml

@@ -103,10 +103,10 @@ services:
     networks:
       - internal
 
-  typing_server:
-    container_name: dendrite_typing_server
-    hostname: typing_server
-    entrypoint: ["bash", "./docker/services/typing-server.sh"]
+  edu_server:
+    container_name: dendrite_edu_server
+    hostname: edu_server
+    entrypoint: ["bash", "./docker/services/edu-server.sh"]
     build: ./
     volumes:
       - ..:/build

docker/services/edu-server.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+bash ./docker/build.sh
+
+./bin/dendrite-edu-server --config=dendrite.yaml

docker/services/typing-server.sh

@@ -1,5 +0,0 @@
-#!/bin/bash
-
-bash ./docker/build.sh
-
-./bin/dendrite-typing-server --config=dendrite.yaml

eduserver/api/input.go

@@ -36,7 +36,7 @@ type InputTypingEvent struct {
 	OriginServerTS gomatrixserverlib.Timestamp `json:"origin_server_ts"`
 }
 
-// InputTypingEventRequest is a request to TypingServerInputAPI
+// InputTypingEventRequest is a request to EDUServerInputAPI
 type InputTypingEventRequest struct {
 	InputTypingEvent InputTypingEvent `json:"input_typing_event"`
 }
@@ -44,8 +44,8 @@ type InputTypingEventRequest struct {
 // InputTypingEventResponse is a response to InputTypingEvents
 type InputTypingEventResponse struct{}
 
-// TypingServerInputAPI is used to write events to the typing server.
-type TypingServerInputAPI interface {
+// EDUServerInputAPI is used to write events to the typing server.
+type EDUServerInputAPI interface {
 	InputTypingEvent(
 		ctx context.Context,
 		request *InputTypingEventRequest,
@@ -53,24 +53,24 @@ type TypingServerInputAPI interface {
 	) error
 }
 
-// TypingServerInputTypingEventPath is the HTTP path for the InputTypingEvent API.
-const TypingServerInputTypingEventPath = "/api/typingserver/input"
+// EDUServerInputTypingEventPath is the HTTP path for the InputTypingEvent API.
+const EDUServerInputTypingEventPath = "/api/eduserver/input"
 
-// NewTypingServerInputAPIHTTP creates a TypingServerInputAPI implemented by talking to a HTTP POST API.
-func NewTypingServerInputAPIHTTP(typingServerURL string, httpClient *http.Client) TypingServerInputAPI {
+// NewEDUServerInputAPIHTTP creates a EDUServerInputAPI implemented by talking to a HTTP POST API.
+func NewEDUServerInputAPIHTTP(eduServerURL string, httpClient *http.Client) EDUServerInputAPI {
 	if httpClient == nil {
 		httpClient = http.DefaultClient
 	}
-	return &httpTypingServerInputAPI{typingServerURL, httpClient}
+	return &httpEDUServerInputAPI{eduServerURL, httpClient}
 }
 
-type httpTypingServerInputAPI struct {
-	typingServerURL string
+type httpEDUServerInputAPI struct {
+	eduServerURL string
 	httpClient   *http.Client
 }
 
-// InputRoomEvents implements TypingServerInputAPI
-func (h *httpTypingServerInputAPI) InputTypingEvent(
+// InputRoomEvents implements EDUServerInputAPI
+func (h *httpEDUServerInputAPI) InputTypingEvent(
 	ctx context.Context,
 	request *InputTypingEventRequest,
 	response *InputTypingEventResponse,
@@ -78,6 +78,6 @@ func (h *httpTypingServerInputAPI) InputTypingEvent(
 	span, ctx := opentracing.StartSpanFromContext(ctx, "InputTypingEvent")
 	defer span.Finish()
 
-	apiURL := h.typingServerURL + TypingServerInputTypingEventPath
+	apiURL := h.eduServerURL + EDUServerInputTypingEventPath
 	return commonHTTP.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
 }

eduserver/cache/cache.go

@@ -32,8 +32,8 @@ type roomData struct {
 	userSet      userSet
 }
 
-// TypingCache maintains a list of users typing in each room.
-type TypingCache struct {
+// EDUCache maintains a list of users typing in each room.
+type EDUCache struct {
 	sync.RWMutex
 	latestSyncPosition int64
 	data               map[string]*roomData
@@ -42,26 +42,26 @@ type TypingCache struct {
 
 // Create a roomData with its sync position set to the latest sync position.
 // Must only be called after locking the cache.
-func (t *TypingCache) newRoomData() *roomData {
+func (t *EDUCache) newRoomData() *roomData {
 	return &roomData{
 		syncPosition: t.latestSyncPosition,
 		userSet:      make(userSet),
 	}
 }
 
-// NewTypingCache returns a new TypingCache initialised for use.
-func NewTypingCache() *TypingCache {
-	return &TypingCache{data: make(map[string]*roomData)}
+// New returns a new EDUCache initialised for use.
+func New() *EDUCache {
+	return &EDUCache{data: make(map[string]*roomData)}
 }
 
 // SetTimeoutCallback sets a callback function that is called right after
 // a user is removed from the typing user list due to timeout.
-func (t *TypingCache) SetTimeoutCallback(fn TimeoutCallbackFn) {
+func (t *EDUCache) SetTimeoutCallback(fn TimeoutCallbackFn) {
 	t.timeoutCallback = fn
 }
 
 // GetTypingUsers returns the list of users typing in a room.
-func (t *TypingCache) GetTypingUsers(roomID string) []string {
+func (t *EDUCache) GetTypingUsers(roomID string) []string {
 	users, _ := t.GetTypingUsersIfUpdatedAfter(roomID, 0)
 	// 0 should work above because the first position used will be 1.
 	return users
@@ -70,7 +70,7 @@ func (t *TypingCache) GetTypingUsers(roomID string) []string {
 // GetTypingUsersIfUpdatedAfter returns all users typing in this room with
 // updated == true if the typing sync position of the room is after the given
 // position. Otherwise, returns an empty slice with updated == false.
-func (t *TypingCache) GetTypingUsersIfUpdatedAfter(
+func (t *EDUCache) GetTypingUsersIfUpdatedAfter(
 	roomID string, position int64,
 ) (users []string, updated bool) {
 	t.RLock()
@@ -93,7 +93,7 @@ func (t *TypingCache) GetTypingUsersIfUpdatedAfter(
 // expire is the time when the user typing should time out.
 // if expire is nil, defaultTypingTimeout is assumed.
 // Returns the latest sync position for typing after update.
-func (t *TypingCache) AddTypingUser(
+func (t *EDUCache) AddTypingUser(
 	userID, roomID string, expire *time.Time,
 ) int64 {
 	expireTime := getExpireTime(expire)
@@ -111,7 +111,7 @@ func (t *TypingCache) AddTypingUser(
 
 // addUser with mutex lock & replace the previous timer.
 // Returns the latest typing sync position after update.
-func (t *TypingCache) addUser(
+func (t *EDUCache) addUser(
 	userID, roomID string, expiryTimer *time.Timer,
 ) int64 {
 	t.Lock()
@@ -143,7 +143,7 @@ func (t *TypingCache) addUser(
 
 // RemoveUser with mutex lock & stop the timer.
 // Returns the latest sync position for typing after update.
-func (t *TypingCache) RemoveUser(userID, roomID string) int64 {
+func (t *EDUCache) RemoveUser(userID, roomID string) int64 {
 	t.Lock()
 	defer t.Unlock()
 
@@ -166,7 +166,7 @@ func (t *TypingCache) RemoveUser(userID, roomID string) int64 {
 	return t.latestSyncPosition
 }
 
-func (t *TypingCache) GetLatestSyncPosition() int64 {
+func (t *EDUCache) GetLatestSyncPosition() int64 {
 	t.Lock()
 	defer t.Unlock()
 	return t.latestSyncPosition

eduserver/cache/cache_test.go

@@ -19,10 +19,10 @@ import (
 	"github.com/matrix-org/dendrite/common/test"
 )
 
-func TestTypingCache(t *testing.T) {
-	tCache := NewTypingCache()
+func TestEDUCache(t *testing.T) {
+	tCache := New()
 	if tCache == nil {
-		t.Fatal("NewTypingCache failed")
+		t.Fatal("New failed")
 	}
 
 	t.Run("AddTypingUser", func(t *testing.T) {
@@ -38,7 +38,7 @@ func TestTypingCache(t *testing.T) {
 	})
 }
 
-func testAddTypingUser(t *testing.T, tCache *TypingCache) { // nolint: unparam
+func testAddTypingUser(t *testing.T, tCache *EDUCache) { // nolint: unparam
 	present := time.Now()
 	tests := []struct {
 		userID string
@@ -58,7 +58,7 @@ func testAddTypingUser(t *testing.T, tCache *TypingCache) { // nolint: unparam
 	}
 }
 
-func testGetTypingUsers(t *testing.T, tCache *TypingCache) {
+func testGetTypingUsers(t *testing.T, tCache *EDUCache) {
 	tests := []struct {
 		roomID    string
 		wantUsers []string
@@ -75,7 +75,7 @@ func testGetTypingUsers(t *testing.T, tCache *TypingCache) {
 	}
 }
 
-func testRemoveUser(t *testing.T, tCache *TypingCache) {
+func testRemoveUser(t *testing.T, tCache *EDUCache) {
 	tests := []struct {
 		roomID  string
 		userIDs []string

eduserver/eduserver.go

@@ -10,27 +10,27 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-package typingserver
+package eduserver
 
 import (
 	"net/http"
 
 	"github.com/matrix-org/dendrite/common/basecomponent"
-	"github.com/matrix-org/dendrite/typingserver/api"
-	"github.com/matrix-org/dendrite/typingserver/cache"
-	"github.com/matrix-org/dendrite/typingserver/input"
+	"github.com/matrix-org/dendrite/eduserver/api"
+	"github.com/matrix-org/dendrite/eduserver/cache"
+	"github.com/matrix-org/dendrite/eduserver/input"
 )
 
-// SetupTypingServerComponent sets up and registers HTTP handlers for the
-// TypingServer component. Returns instances of the various roomserver APIs,
+// SetupEDUServerComponent sets up and registers HTTP handlers for the
+// EDUServer component. Returns instances of the various roomserver APIs,
 // allowing other components running in the same process to hit the query the
 // APIs directly instead of having to use HTTP.
-func SetupTypingServerComponent(
+func SetupEDUServerComponent(
 	base *basecomponent.BaseDendrite,
-	typingCache *cache.TypingCache,
-) api.TypingServerInputAPI {
-	inputAPI := &input.TypingServerInputAPI{
-		Cache:                  typingCache,
+	eduCache *cache.EDUCache,
+) api.EDUServerInputAPI {
+	inputAPI := &input.EDUServerInputAPI{
+		Cache:                  eduCache,
 		Producer:               base.KafkaProducer,
 		OutputTypingEventTopic: string(base.Cfg.Kafka.Topics.OutputTypingEvent),
 	}

eduserver/input/input.go

@@ -19,25 +19,25 @@ import (
 	"time"
 
 	"github.com/matrix-org/dendrite/common"
-	"github.com/matrix-org/dendrite/typingserver/api"
-	"github.com/matrix-org/dendrite/typingserver/cache"
+	"github.com/matrix-org/dendrite/eduserver/api"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
 	"gopkg.in/Shopify/sarama.v1"
 )
 
-// TypingServerInputAPI implements api.TypingServerInputAPI
-type TypingServerInputAPI struct {
+// EDUServerInputAPI implements api.EDUServerInputAPI
+type EDUServerInputAPI struct {
 	// Cache to store the current typing members in each room.
-	Cache *cache.TypingCache
+	Cache *cache.EDUCache
 	// The kafka topic to output new typing events to.
 	OutputTypingEventTopic string
 	// kafka producer
 	Producer sarama.SyncProducer
 }
 
-// InputTypingEvent implements api.TypingServerInputAPI
-func (t *TypingServerInputAPI) InputTypingEvent(
+// InputTypingEvent implements api.EDUServerInputAPI
+func (t *EDUServerInputAPI) InputTypingEvent(
 	ctx context.Context,
 	request *api.InputTypingEventRequest,
 	response *api.InputTypingEventResponse,
@@ -56,7 +56,7 @@ func (t *TypingServerInputAPI) InputTypingEvent(
 	return t.sendEvent(ite)
 }
 
-func (t *TypingServerInputAPI) sendEvent(ite *api.InputTypingEvent) error {
+func (t *EDUServerInputAPI) sendEvent(ite *api.InputTypingEvent) error {
 	ev := &api.TypingEvent{
 		Type:   gomatrixserverlib.MTyping,
 		RoomID: ite.RoomID,
@@ -89,9 +89,9 @@ func (t *TypingServerInputAPI) sendEvent(ite *api.InputTypingEvent) error {
 	return err
 }
 
-// SetupHTTP adds the TypingServerInputAPI handlers to the http.ServeMux.
-func (t *TypingServerInputAPI) SetupHTTP(servMux *http.ServeMux) {
-	servMux.Handle(api.TypingServerInputTypingEventPath,
+// SetupHTTP adds the EDUServerInputAPI handlers to the http.ServeMux.
+func (t *EDUServerInputAPI) SetupHTTP(servMux *http.ServeMux) {
+	servMux.Handle(api.EDUServerInputTypingEventPath,
 		common.MakeInternalAPI("inputTypingEvents", func(req *http.Request) util.JSONResponse {
 			var request api.InputTypingEventRequest
 			var response api.InputTypingEventResponse

federationsender/consumers/eduserver.go

@@ -18,15 +18,15 @@ import (
 
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/eduserver/api"
 	"github.com/matrix-org/dendrite/federationsender/queue"
 	"github.com/matrix-org/dendrite/federationsender/storage"
-	"github.com/matrix-org/dendrite/typingserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 	log "github.com/sirupsen/logrus"
 	"gopkg.in/Shopify/sarama.v1"
 )
 
-// OutputTypingEventConsumer consumes events that originate in typing server.
+// OutputTypingEventConsumer consumes events that originate in EDU server.
 type OutputTypingEventConsumer struct {
 	consumer   *common.ContinualConsumer
 	db         storage.Database
@@ -34,7 +34,7 @@ type OutputTypingEventConsumer struct {
 	ServerName gomatrixserverlib.ServerName
 }
 
-// NewOutputTypingEventConsumer creates a new OutputTypingEventConsumer. Call Start() to begin consuming from typing servers.
+// NewOutputTypingEventConsumer creates a new OutputTypingEventConsumer. Call Start() to begin consuming from EDU servers.
 func NewOutputTypingEventConsumer(
 	cfg *config.Dendrite,
 	kafkaConsumer sarama.Consumer,
@@ -57,19 +57,19 @@ func NewOutputTypingEventConsumer(
 	return c
 }
 
-// Start consuming from typing servers
+// Start consuming from EDU servers
 func (t *OutputTypingEventConsumer) Start() error {
 	return t.consumer.Start()
 }
 
-// onMessage is called for OutputTypingEvent received from the typing servers.
+// onMessage is called for OutputTypingEvent received from the EDU servers.
 // Parses the msg, creates a matrix federation EDU and sends it to joined hosts.
 func (t *OutputTypingEventConsumer) onMessage(msg *sarama.ConsumerMessage) error {
 	// Extract the typing event from msg.
 	var ote api.OutputTypingEvent
 	if err := json.Unmarshal(msg.Value, &ote); err != nil {
 		// Skip this msg but continue processing messages.
-		log.WithError(err).Errorf("typingserver output log: message parse failed")
+		log.WithError(err).Errorf("eduserver output log: message parse failed")
 		return nil
 	}
 

syncapi/consumers/eduserver.go

@@ -19,15 +19,15 @@ import (
 
 	"github.com/matrix-org/dendrite/common"
 	"github.com/matrix-org/dendrite/common/config"
+	"github.com/matrix-org/dendrite/eduserver/api"
 	"github.com/matrix-org/dendrite/syncapi/storage"
 	"github.com/matrix-org/dendrite/syncapi/sync"
 	"github.com/matrix-org/dendrite/syncapi/types"
-	"github.com/matrix-org/dendrite/typingserver/api"
 	log "github.com/sirupsen/logrus"
 	sarama "gopkg.in/Shopify/sarama.v1"
 )
 
-// OutputTypingEventConsumer consumes events that originated in the typing server.
+// OutputTypingEventConsumer consumes events that originated in the EDU server.
 type OutputTypingEventConsumer struct {
 	typingConsumer *common.ContinualConsumer
 	db             storage.Database
@@ -35,7 +35,7 @@ type OutputTypingEventConsumer struct {
 }
 
 // NewOutputTypingEventConsumer creates a new OutputTypingEventConsumer.
-// Call Start() to begin consuming from the typing server.
+// Call Start() to begin consuming from the EDU server.
 func NewOutputTypingEventConsumer(
 	cfg *config.Dendrite,
 	kafkaConsumer sarama.Consumer,
@@ -60,7 +60,7 @@ func NewOutputTypingEventConsumer(
 	return s
 }
 
-// Start consuming from typing api
+// Start consuming from EDU api
 func (s *OutputTypingEventConsumer) Start() error {
 	s.db.SetTypingTimeoutCallback(func(userID, roomID string, latestSyncPosition int64) {
 		s.notifier.OnNewEvent(
@@ -78,7 +78,7 @@ func (s *OutputTypingEventConsumer) onMessage(msg *sarama.ConsumerMessage) error
 	var output api.OutputTypingEvent
 	if err := json.Unmarshal(msg.Value, &output); err != nil {
 		// If the message was invalid, log it and move on to the next message in the stream
-		log.WithError(err).Errorf("typing server output log: message parse failure")
+		log.WithError(err).Errorf("EDU server output log: message parse failure")
 		return nil
 	}
 
@@ -86,7 +86,7 @@ func (s *OutputTypingEventConsumer) onMessage(msg *sarama.ConsumerMessage) error
 		"room_id": output.Event.RoomID,
 		"user_id": output.Event.UserID,
 		"typing":  output.Event.Typing,
-	}).Debug("received data from typing server")
+	}).Debug("received data from EDU server")
 
 	var typingPos types.StreamPosition
 	typingEvent := output.Event

syncapi/storage/interface.go

@@ -20,9 +20,9 @@ import (
 
 	"github.com/matrix-org/dendrite/clientapi/auth/authtypes"
 	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/dendrite/syncapi/types"
-	"github.com/matrix-org/dendrite/typingserver/cache"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 

syncapi/storage/postgres/syncserver.go

@@ -30,8 +30,8 @@ import (
 	// Import the postgres database driver.
 	_ "github.com/lib/pq"
 	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/syncapi/types"
-	"github.com/matrix-org/dendrite/typingserver/cache"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -53,7 +53,7 @@ type SyncServerDatasource struct {
 	events              outputRoomEventsStatements
 	roomstate           currentRoomStateStatements
 	invites             inviteEventsStatements
-	typingCache         *cache.TypingCache
+	eduCache            *cache.EDUCache
 	topology            outputRoomEventsTopologyStatements
 	backwardExtremities backwardExtremitiesStatements
 }
@@ -86,7 +86,7 @@ func NewSyncServerDatasource(dbDataSourceName string) (*SyncServerDatasource, er
 	if err := d.backwardExtremities.prepare(d.db); err != nil {
 		return nil, err
 	}
-	d.typingCache = cache.NewTypingCache()
+	d.eduCache = cache.New()
 	return &d, nil
 }
 
@@ -395,7 +395,7 @@ func (d *SyncServerDatasource) syncPositionTx(
 		maxEventID = maxInviteID
 	}
 	sp.PDUPosition = types.StreamPosition(maxEventID)
-	sp.EDUTypingPosition = types.StreamPosition(d.typingCache.GetLatestSyncPosition())
+	sp.EDUTypingPosition = types.StreamPosition(d.eduCache.GetLatestSyncPosition())
 	return
 }
 
@@ -468,7 +468,7 @@ func (d *SyncServerDatasource) addTypingDeltaToResponse(
 	var ok bool
 	var err error
 	for _, roomID := range joinedRoomIDs {
-		if typingUsers, updated := d.typingCache.GetTypingUsersIfUpdatedAfter(
+		if typingUsers, updated := d.eduCache.GetTypingUsersIfUpdatedAfter(
 			roomID, int64(since.EDUTypingPosition),
 		); updated {
 			ev := gomatrixserverlib.ClientEvent{
@@ -719,7 +719,7 @@ func (d *SyncServerDatasource) RetireInviteEvent(
 }
 
 func (d *SyncServerDatasource) SetTypingTimeoutCallback(fn cache.TimeoutCallbackFn) {
-	d.typingCache.SetTimeoutCallback(fn)
+	d.eduCache.SetTimeoutCallback(fn)
 }
 
 // AddTypingUser adds a typing user to the typing cache.
@@ -727,7 +727,7 @@ func (d *SyncServerDatasource) SetTypingTimeoutCallback(fn cache.TimeoutCallback
 func (d *SyncServerDatasource) AddTypingUser(
 	userID, roomID string, expireTime *time.Time,
 ) types.StreamPosition {
-	return types.StreamPosition(d.typingCache.AddTypingUser(userID, roomID, expireTime))
+	return types.StreamPosition(d.eduCache.AddTypingUser(userID, roomID, expireTime))
 }
 
 // RemoveTypingUser removes a typing user from the typing cache.
@@ -735,7 +735,7 @@ func (d *SyncServerDatasource) AddTypingUser(
 func (d *SyncServerDatasource) RemoveTypingUser(
 	userID, roomID string,
 ) types.StreamPosition {
-	return types.StreamPosition(d.typingCache.RemoveUser(userID, roomID))
+	return types.StreamPosition(d.eduCache.RemoveUser(userID, roomID))
 }
 
 func (d *SyncServerDatasource) addInvitesToResponse(

syncapi/storage/sqlite3/syncserver.go

@@ -33,8 +33,8 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 
 	"github.com/matrix-org/dendrite/common"
+	"github.com/matrix-org/dendrite/eduserver/cache"
 	"github.com/matrix-org/dendrite/syncapi/types"
-	"github.com/matrix-org/dendrite/typingserver/cache"
 	"github.com/matrix-org/gomatrixserverlib"
 )
 
@@ -57,7 +57,7 @@ type SyncServerDatasource struct {
 	events              outputRoomEventsStatements
 	roomstate           currentRoomStateStatements
 	invites             inviteEventsStatements
-	typingCache         *cache.TypingCache
+	eduCache            *cache.EDUCache
 	topology            outputRoomEventsTopologyStatements
 	backwardExtremities backwardExtremitiesStatements
 }
@@ -84,7 +84,7 @@ func NewSyncServerDatasource(dataSourceName string) (*SyncServerDatasource, erro
 	if err = d.prepare(); err != nil {
 		return nil, err
 	}
-	d.typingCache = cache.NewTypingCache()
+	d.eduCache = cache.New()
 	return &d, nil
 }
 
@@ -429,7 +429,7 @@ func (d *SyncServerDatasource) syncPositionTx(
 		maxEventID = maxInviteID
 	}
 	sp.PDUPosition = types.StreamPosition(maxEventID)
-	sp.EDUTypingPosition = types.StreamPosition(d.typingCache.GetLatestSyncPosition())
+	sp.EDUTypingPosition = types.StreamPosition(d.eduCache.GetLatestSyncPosition())
 	return
 }
 
@@ -502,7 +502,7 @@ func (d *SyncServerDatasource) addTypingDeltaToResponse(
 	var ok bool
 	var err error
 	for _, roomID := range joinedRoomIDs {
-		if typingUsers, updated := d.typingCache.GetTypingUsersIfUpdatedAfter(
+		if typingUsers, updated := d.eduCache.GetTypingUsersIfUpdatedAfter(
 			roomID, int64(since.EDUTypingPosition),
 		); updated {
 			ev := gomatrixserverlib.ClientEvent{
@@ -766,7 +766,7 @@ func (d *SyncServerDatasource) RetireInviteEvent(
 }
 
 func (d *SyncServerDatasource) SetTypingTimeoutCallback(fn cache.TimeoutCallbackFn) {
-	d.typingCache.SetTimeoutCallback(fn)
+	d.eduCache.SetTimeoutCallback(fn)
 }
 
 // AddTypingUser adds a typing user to the typing cache.
@@ -774,7 +774,7 @@ func (d *SyncServerDatasource) SetTypingTimeoutCallback(fn cache.TimeoutCallback
 func (d *SyncServerDatasource) AddTypingUser(
 	userID, roomID string, expireTime *time.Time,
 ) types.StreamPosition {
-	return types.StreamPosition(d.typingCache.AddTypingUser(userID, roomID, expireTime))
+	return types.StreamPosition(d.eduCache.AddTypingUser(userID, roomID, expireTime))
 }
 
 // RemoveTypingUser removes a typing user from the typing cache.
@@ -782,7 +782,7 @@ func (d *SyncServerDatasource) AddTypingUser(
 func (d *SyncServerDatasource) RemoveTypingUser(
 	userID, roomID string,
 ) types.StreamPosition {
-	return types.StreamPosition(d.typingCache.RemoveUser(userID, roomID))
+	return types.StreamPosition(d.eduCache.RemoveUser(userID, roomID))
 }
 
 func (d *SyncServerDatasource) addInvitesToResponse(