122 lines
4.5 KiB
Go
122 lines
4.5 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/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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FederationSenderPerformServersAlivePath = "/federationsender/performServersAlive"
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FederationSenderPerformBroadcastEDUPath = "/federationsender/performBroadcastEDU"
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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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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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