484 lines
16 KiB
Go
484 lines
16 KiB
Go
package inthttp
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import (
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"context"
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"errors"
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"net/http"
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"github.com/matrix-org/dendrite/federationsender/api"
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"github.com/matrix-org/dendrite/internal/httputil"
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"github.com/matrix-org/gomatrix"
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"github.com/matrix-org/gomatrixserverlib"
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"github.com/opentracing/opentracing-go"
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)
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// HTTP paths for the internal HTTP API
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const (
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FederationSenderQueryJoinedHostServerNamesInRoomPath = "/federationsender/queryJoinedHostServerNamesInRoom"
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FederationSenderPerformDirectoryLookupRequestPath = "/federationsender/performDirectoryLookup"
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FederationSenderPerformJoinRequestPath = "/federationsender/performJoinRequest"
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FederationSenderPerformLeaveRequestPath = "/federationsender/performLeaveRequest"
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FederationSenderPerformInviteRequestPath = "/federationsender/performInviteRequest"
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FederationSenderPerformServersAlivePath = "/federationsender/performServersAlive"
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FederationSenderPerformBroadcastEDUPath = "/federationsender/performBroadcastEDU"
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FederationSenderGetUserDevicesPath = "/federationsender/client/getUserDevices"
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FederationSenderClaimKeysPath = "/federationsender/client/claimKeys"
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FederationSenderQueryKeysPath = "/federationsender/client/queryKeys"
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FederationSenderBackfillPath = "/federationsender/client/backfill"
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FederationSenderLookupStatePath = "/federationsender/client/lookupState"
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FederationSenderLookupStateIDsPath = "/federationsender/client/lookupStateIDs"
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FederationSenderGetEventPath = "/federationsender/client/getEvent"
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FederationSenderGetServerKeysPath = "/federationsender/client/getServerKeys"
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FederationSenderLookupServerKeysPath = "/federationsender/client/lookupServerKeys"
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FederationSenderEventRelationshipsPath = "/federationsender/client/msc2836eventRelationships"
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FederationSenderSpacesSummaryPath = "/federationsender/client/msc2946spacesSummary"
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)
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// NewFederationSenderClient creates a FederationSenderInternalAPI implemented by talking to a HTTP POST API.
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// If httpClient is nil an error is returned
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func NewFederationSenderClient(federationSenderURL string, httpClient *http.Client) (api.FederationSenderInternalAPI, error) {
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if httpClient == nil {
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return nil, errors.New("NewFederationSenderInternalAPIHTTP: httpClient is <nil>")
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}
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return &httpFederationSenderInternalAPI{federationSenderURL, httpClient}, nil
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}
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type httpFederationSenderInternalAPI struct {
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federationSenderURL string
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httpClient *http.Client
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}
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// Handle an instruction to make_leave & send_leave with a remote server.
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func (h *httpFederationSenderInternalAPI) PerformLeave(
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ctx context.Context,
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request *api.PerformLeaveRequest,
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response *api.PerformLeaveResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformLeaveRequest")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformLeaveRequestPath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// Handle sending an invite to a remote server.
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func (h *httpFederationSenderInternalAPI) PerformInvite(
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ctx context.Context,
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request *api.PerformInviteRequest,
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response *api.PerformInviteResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformInviteRequest")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformInviteRequestPath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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func (h *httpFederationSenderInternalAPI) PerformServersAlive(
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ctx context.Context,
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request *api.PerformServersAliveRequest,
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response *api.PerformServersAliveResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformServersAlive")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformServersAlivePath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// QueryJoinedHostServerNamesInRoom implements FederationSenderInternalAPI
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func (h *httpFederationSenderInternalAPI) 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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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "QueryJoinedHostServerNamesInRoom")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderQueryJoinedHostServerNamesInRoomPath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// Handle an instruction to make_join & send_join with a remote server.
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func (h *httpFederationSenderInternalAPI) PerformJoin(
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ctx context.Context,
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request *api.PerformJoinRequest,
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response *api.PerformJoinResponse,
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) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformJoinRequest")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformJoinRequestPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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if err != nil {
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response.LastError = &gomatrix.HTTPError{
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Message: err.Error(),
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Code: 0,
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WrappedError: err,
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}
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}
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}
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// Handle an instruction to make_join & send_join with a remote server.
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func (h *httpFederationSenderInternalAPI) PerformDirectoryLookup(
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ctx context.Context,
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request *api.PerformDirectoryLookupRequest,
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response *api.PerformDirectoryLookupResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformDirectoryLookup")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformDirectoryLookupRequestPath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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// Handle an instruction to broadcast an EDU to all servers in rooms we are joined to.
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func (h *httpFederationSenderInternalAPI) PerformBroadcastEDU(
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ctx context.Context,
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request *api.PerformBroadcastEDURequest,
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response *api.PerformBroadcastEDUResponse,
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) error {
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span, ctx := opentracing.StartSpanFromContext(ctx, "PerformBroadcastEDU")
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defer span.Finish()
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apiURL := h.federationSenderURL + FederationSenderPerformBroadcastEDUPath
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return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
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}
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type getUserDevices struct {
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S gomatrixserverlib.ServerName
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UserID string
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Res *gomatrixserverlib.RespUserDevices
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) GetUserDevices(
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ctx context.Context, s gomatrixserverlib.ServerName, userID string,
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) (gomatrixserverlib.RespUserDevices, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "GetUserDevices")
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defer span.Finish()
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var result gomatrixserverlib.RespUserDevices
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request := getUserDevices{
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S: s,
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UserID: userID,
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}
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var response getUserDevices
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apiURL := h.federationSenderURL + FederationSenderGetUserDevicesPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return result, err
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}
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if response.Err != nil {
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return result, response.Err
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}
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return *response.Res, nil
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}
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type claimKeys struct {
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S gomatrixserverlib.ServerName
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OneTimeKeys map[string]map[string]string
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Res *gomatrixserverlib.RespClaimKeys
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) ClaimKeys(
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ctx context.Context, s gomatrixserverlib.ServerName, oneTimeKeys map[string]map[string]string,
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) (gomatrixserverlib.RespClaimKeys, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "ClaimKeys")
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defer span.Finish()
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var result gomatrixserverlib.RespClaimKeys
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request := claimKeys{
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S: s,
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OneTimeKeys: oneTimeKeys,
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}
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var response claimKeys
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apiURL := h.federationSenderURL + FederationSenderClaimKeysPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return result, err
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}
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if response.Err != nil {
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return result, response.Err
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}
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return *response.Res, nil
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}
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type queryKeys struct {
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S gomatrixserverlib.ServerName
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Keys map[string][]string
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Res *gomatrixserverlib.RespQueryKeys
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) QueryKeys(
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ctx context.Context, s gomatrixserverlib.ServerName, keys map[string][]string,
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) (gomatrixserverlib.RespQueryKeys, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "QueryKeys")
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defer span.Finish()
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var result gomatrixserverlib.RespQueryKeys
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request := queryKeys{
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S: s,
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Keys: keys,
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}
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var response queryKeys
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apiURL := h.federationSenderURL + FederationSenderQueryKeysPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return result, err
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}
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if response.Err != nil {
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return result, response.Err
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}
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return *response.Res, nil
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}
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type backfill struct {
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S gomatrixserverlib.ServerName
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RoomID string
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Limit int
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EventIDs []string
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Res *gomatrixserverlib.Transaction
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) Backfill(
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ctx context.Context, s gomatrixserverlib.ServerName, roomID string, limit int, eventIDs []string,
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) (gomatrixserverlib.Transaction, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "Backfill")
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defer span.Finish()
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request := backfill{
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S: s,
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RoomID: roomID,
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Limit: limit,
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EventIDs: eventIDs,
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}
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var response backfill
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apiURL := h.federationSenderURL + FederationSenderBackfillPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return gomatrixserverlib.Transaction{}, err
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}
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if response.Err != nil {
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return gomatrixserverlib.Transaction{}, response.Err
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}
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return *response.Res, nil
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}
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type lookupState struct {
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S gomatrixserverlib.ServerName
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RoomID string
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EventID string
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RoomVersion gomatrixserverlib.RoomVersion
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Res *gomatrixserverlib.RespState
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) LookupState(
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ctx context.Context, s gomatrixserverlib.ServerName, roomID, eventID string, roomVersion gomatrixserverlib.RoomVersion,
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) (gomatrixserverlib.RespState, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "LookupState")
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defer span.Finish()
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request := lookupState{
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S: s,
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RoomID: roomID,
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EventID: eventID,
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RoomVersion: roomVersion,
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}
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var response lookupState
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apiURL := h.federationSenderURL + FederationSenderLookupStatePath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return gomatrixserverlib.RespState{}, err
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}
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if response.Err != nil {
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return gomatrixserverlib.RespState{}, response.Err
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}
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return *response.Res, nil
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}
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type lookupStateIDs struct {
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S gomatrixserverlib.ServerName
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RoomID string
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EventID string
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Res *gomatrixserverlib.RespStateIDs
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) LookupStateIDs(
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ctx context.Context, s gomatrixserverlib.ServerName, roomID, eventID string,
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) (gomatrixserverlib.RespStateIDs, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "LookupStateIDs")
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defer span.Finish()
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request := lookupStateIDs{
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S: s,
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RoomID: roomID,
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EventID: eventID,
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}
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var response lookupStateIDs
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apiURL := h.federationSenderURL + FederationSenderLookupStateIDsPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return gomatrixserverlib.RespStateIDs{}, err
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}
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if response.Err != nil {
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return gomatrixserverlib.RespStateIDs{}, response.Err
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}
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return *response.Res, nil
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}
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type getEvent struct {
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S gomatrixserverlib.ServerName
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EventID string
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Res *gomatrixserverlib.Transaction
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) GetEvent(
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ctx context.Context, s gomatrixserverlib.ServerName, eventID string,
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) (gomatrixserverlib.Transaction, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "GetEvent")
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defer span.Finish()
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request := getEvent{
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S: s,
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EventID: eventID,
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}
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var response getEvent
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apiURL := h.federationSenderURL + FederationSenderGetEventPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return gomatrixserverlib.Transaction{}, err
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}
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if response.Err != nil {
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return gomatrixserverlib.Transaction{}, response.Err
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}
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return *response.Res, nil
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}
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type getServerKeys struct {
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S gomatrixserverlib.ServerName
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ServerKeys gomatrixserverlib.ServerKeys
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) GetServerKeys(
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ctx context.Context, s gomatrixserverlib.ServerName,
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) (gomatrixserverlib.ServerKeys, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "GetServerKeys")
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defer span.Finish()
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request := getServerKeys{
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S: s,
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}
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var response getServerKeys
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apiURL := h.federationSenderURL + FederationSenderGetServerKeysPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return gomatrixserverlib.ServerKeys{}, err
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}
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if response.Err != nil {
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return gomatrixserverlib.ServerKeys{}, response.Err
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}
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return response.ServerKeys, nil
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}
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type lookupServerKeys struct {
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S gomatrixserverlib.ServerName
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KeyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp
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ServerKeys []gomatrixserverlib.ServerKeys
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) LookupServerKeys(
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ctx context.Context, s gomatrixserverlib.ServerName, keyRequests map[gomatrixserverlib.PublicKeyLookupRequest]gomatrixserverlib.Timestamp,
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) ([]gomatrixserverlib.ServerKeys, error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "LookupServerKeys")
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defer span.Finish()
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request := lookupServerKeys{
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S: s,
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KeyRequests: keyRequests,
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}
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var response lookupServerKeys
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apiURL := h.federationSenderURL + FederationSenderLookupServerKeysPath
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err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return []gomatrixserverlib.ServerKeys{}, err
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}
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if response.Err != nil {
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return []gomatrixserverlib.ServerKeys{}, response.Err
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}
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return response.ServerKeys, nil
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}
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type eventRelationships struct {
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S gomatrixserverlib.ServerName
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Req gomatrixserverlib.MSC2836EventRelationshipsRequest
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RoomVer gomatrixserverlib.RoomVersion
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Res gomatrixserverlib.MSC2836EventRelationshipsResponse
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) MSC2836EventRelationships(
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ctx context.Context, s gomatrixserverlib.ServerName, r gomatrixserverlib.MSC2836EventRelationshipsRequest,
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roomVersion gomatrixserverlib.RoomVersion,
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) (res gomatrixserverlib.MSC2836EventRelationshipsResponse, err error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "MSC2836EventRelationships")
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defer span.Finish()
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request := eventRelationships{
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S: s,
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Req: r,
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RoomVer: roomVersion,
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}
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var response eventRelationships
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apiURL := h.federationSenderURL + FederationSenderEventRelationshipsPath
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err = httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return res, err
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}
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if response.Err != nil {
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return res, response.Err
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}
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return response.Res, nil
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}
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type spacesReq struct {
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S gomatrixserverlib.ServerName
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Req gomatrixserverlib.MSC2946SpacesRequest
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RoomID string
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Res gomatrixserverlib.MSC2946SpacesResponse
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Err *api.FederationClientError
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}
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func (h *httpFederationSenderInternalAPI) MSC2946Spaces(
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ctx context.Context, dst gomatrixserverlib.ServerName, roomID string, r gomatrixserverlib.MSC2946SpacesRequest,
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) (res gomatrixserverlib.MSC2946SpacesResponse, err error) {
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span, ctx := opentracing.StartSpanFromContext(ctx, "MSC2946Spaces")
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defer span.Finish()
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request := spacesReq{
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S: dst,
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Req: r,
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RoomID: roomID,
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}
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var response spacesReq
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apiURL := h.federationSenderURL + FederationSenderSpacesSummaryPath
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err = httputil.PostJSON(ctx, span, h.httpClient, apiURL, &request, &response)
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if err != nil {
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return res, err
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}
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if response.Err != nil {
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return res, response.Err
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}
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return response.Res, nil
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}
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