Cleanup code in federationapi/routing (#571)

Signed-off-by: Anant Prakash <anantprakashjsr@gmail.com>

src/github.com/matrix-org/dendrite/federationapi/routing/join.go

@@ -15,7 +15,6 @@
 package routing
 
 import (
-	"context"
 	"encoding/json"
 	"net/http"
 
@@ -95,7 +94,6 @@ func MakeJoin(
 
 // SendJoin implements the /send_join API
 func SendJoin(
-	ctx context.Context,
 	httpReq *http.Request,
 	request *gomatrixserverlib.FederationRequest,
 	cfg config.Dendrite,
@@ -142,7 +140,7 @@ func SendJoin(
 		Message:    event.Redact().JSON(),
 		AtTS:       event.OriginServerTS(),
 	}}
-	verifyResults, err := keys.VerifyJSONs(ctx, verifyRequests)
+	verifyResults, err := keys.VerifyJSONs(httpReq.Context(), verifyRequests)
 	if err != nil {
 		return httputil.LogThenError(httpReq, err)
 	}
@@ -156,7 +154,7 @@ func SendJoin(
 	// Fetch the state and auth chain. We do this before we send the events
 	// on, in case this fails.
 	var stateAndAuthChainRepsonse api.QueryStateAndAuthChainResponse
-	err = query.QueryStateAndAuthChain(ctx, &api.QueryStateAndAuthChainRequest{
+	err = query.QueryStateAndAuthChain(httpReq.Context(), &api.QueryStateAndAuthChainRequest{
 		PrevEventIDs: event.PrevEventIDs(),
 		AuthEventIDs: event.AuthEventIDs(),
 		RoomID:       roomID,
@@ -168,7 +166,9 @@ func SendJoin(
 	// Send the events to the room server.
 	// We are responsible for notifying other servers that the user has joined
 	// the room, so set SendAsServer to cfg.Matrix.ServerName
-	_, err = producer.SendEvents(ctx, []gomatrixserverlib.Event{event}, cfg.Matrix.ServerName, nil)
+	_, err = producer.SendEvents(
+		httpReq.Context(), []gomatrixserverlib.Event{event}, cfg.Matrix.ServerName, nil,
+	)
 	if err != nil {
 		return httputil.LogThenError(httpReq, err)
 	}

src/github.com/matrix-org/dendrite/federationapi/routing/routing.go

@@ -16,7 +16,6 @@ package routing
 
 import (
 	"net/http"
-	"time"
 
 	"github.com/gorilla/mux"
 	"github.com/matrix-org/dendrite/clientapi/auth/storage/accounts"
@@ -113,8 +112,7 @@ func Setup(
 		func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
 			vars := mux.Vars(httpReq)
 			return GetState(
-				httpReq.Context(), request, cfg, query, time.Now(),
-				keys, vars["roomID"],
+				httpReq.Context(), request, query, vars["roomID"],
 			)
 		},
 	)).Methods(http.MethodGet)
@@ -124,8 +122,7 @@ func Setup(
 		func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
 			vars := mux.Vars(httpReq)
 			return GetStateIDs(
-				httpReq.Context(), request, cfg, query, time.Now(),
-				keys, vars["roomID"],
+				httpReq.Context(), request, query, vars["roomID"],
 			)
 		},
 	)).Methods(http.MethodGet)
@@ -177,7 +174,7 @@ func Setup(
 			roomID := vars["roomID"]
 			userID := vars["userID"]
 			return SendJoin(
-				httpReq.Context(), httpReq, request, cfg, query, producer, keys, roomID, userID,
+				httpReq, request, cfg, query, producer, keys, roomID, userID,
 			)
 		},
 	)).Methods(http.MethodPut)

src/github.com/matrix-org/dendrite/federationapi/routing/state.go

@@ -16,10 +16,8 @@ import (
 	"context"
 	"net/http"
 	"net/url"
-	"time"
 
 	"github.com/matrix-org/dendrite/clientapi/jsonerror"
-	"github.com/matrix-org/dendrite/common/config"
 	"github.com/matrix-org/dendrite/roomserver/api"
 	"github.com/matrix-org/gomatrixserverlib"
 	"github.com/matrix-org/util"
@@ -29,10 +27,7 @@ import (
 func GetState(
 	ctx context.Context,
 	request *gomatrixserverlib.FederationRequest,
-	_ config.Dendrite,
 	query api.RoomserverQueryAPI,
-	_ time.Time,
-	_ gomatrixserverlib.KeyRing,
 	roomID string,
 ) util.JSONResponse {
 	eventID, err := parseEventIDParam(request)
@@ -52,10 +47,7 @@ func GetState(
 func GetStateIDs(
 	ctx context.Context,
 	request *gomatrixserverlib.FederationRequest,
-	_ config.Dendrite,
 	query api.RoomserverQueryAPI,
-	_ time.Time,
-	_ gomatrixserverlib.KeyRing,
 	roomID string,
 ) util.JSONResponse {
 	eventID, err := parseEventIDParam(request)