89 lines
2.9 KiB
Go
89 lines
2.9 KiB
Go
package query
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import (
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"context"
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"encoding/json"
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"net/http"
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/dendrite/federationsender/api"
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"github.com/matrix-org/dendrite/federationsender/types"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/matrix-org/util"
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)
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// FederationSenderQueryDatabase has the APIs needed to implement the query API.
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type FederationSenderQueryDatabase interface {
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GetJoinedHosts(
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ctx context.Context, roomID string,
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) ([]types.JoinedHost, error)
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}
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// FederationSenderQueryAPI is an implementation of api.FederationSenderQueryAPI
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type FederationSenderQueryAPI struct {
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DB FederationSenderQueryDatabase
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}
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// QueryJoinedHostsInRoom implements api.FederationSenderQueryAPI
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func (f *FederationSenderQueryAPI) QueryJoinedHostsInRoom(
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ctx context.Context,
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request *api.QueryJoinedHostsInRoomRequest,
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response *api.QueryJoinedHostsInRoomResponse,
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) (err error) {
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response.JoinedHosts, err = f.DB.GetJoinedHosts(ctx, request.RoomID)
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return
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}
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// QueryJoinedHostServerNamesInRoom implements api.FederationSenderQueryAPI
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func (f *FederationSenderQueryAPI) QueryJoinedHostServerNamesInRoom(
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ctx context.Context,
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request *api.QueryJoinedHostServerNamesInRoomRequest,
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response *api.QueryJoinedHostServerNamesInRoomResponse,
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) (err error) {
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joinedHosts, err := f.DB.GetJoinedHosts(ctx, request.RoomID)
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if err != nil {
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return
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}
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response.ServerNames = make([]gomatrixserverlib.ServerName, 0, len(joinedHosts))
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for _, host := range joinedHosts {
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response.ServerNames = append(response.ServerNames, host.ServerName)
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}
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// TODO: remove duplicates?
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return
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}
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// SetupHTTP adds the FederationSenderQueryAPI handlers to the http.ServeMux.
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func (f *FederationSenderQueryAPI) SetupHTTP(servMux *http.ServeMux) {
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servMux.Handle(
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api.FederationSenderQueryJoinedHostsInRoomPath,
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common.MakeInternalAPI("QueryJoinedHostsInRoom", func(req *http.Request) util.JSONResponse {
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var request api.QueryJoinedHostsInRoomRequest
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var response api.QueryJoinedHostsInRoomResponse
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if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
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return util.ErrorResponse(err)
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}
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if err := f.QueryJoinedHostsInRoom(req.Context(), &request, &response); err != nil {
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return util.ErrorResponse(err)
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}
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return util.JSONResponse{Code: http.StatusOK, JSON: &response}
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}),
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)
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servMux.Handle(
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api.FederationSenderQueryJoinedHostServerNamesInRoomPath,
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common.MakeInternalAPI("QueryJoinedHostServerNamesInRoom", func(req *http.Request) util.JSONResponse {
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var request api.QueryJoinedHostServerNamesInRoomRequest
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var response api.QueryJoinedHostServerNamesInRoomResponse
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if err := json.NewDecoder(req.Body).Decode(&request); err != nil {
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return util.ErrorResponse(err)
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}
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if err := f.QueryJoinedHostServerNamesInRoom(req.Context(), &request, &response); err != nil {
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return util.ErrorResponse(err)
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}
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return util.JSONResponse{Code: http.StatusOK, JSON: &response}
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}),
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)
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}
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