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package inthttp
import (
"context"
"errors"
"net/http"
"github.com/matrix-org/dendrite/appservice/api"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/opentracing/opentracing-go"
)
// HTTP paths for the internal HTTP APIs
const (
AppServiceRoomAliasExistsPath = "/appservice/RoomAliasExists"
AppServiceUserIDExistsPath = "/appservice/UserIDExists"
)
// httpAppServiceQueryAPI contains the URL to an appservice query API and a
// reference to a httpClient used to reach it
type httpAppServiceQueryAPI struct {
appserviceURL string
httpClient *http.Client
}
// NewAppserviceClient creates a AppServiceQueryAPI implemented by talking
// to a HTTP POST API.
// If httpClient is nil an error is returned
func NewAppserviceClient(
appserviceURL string,
httpClient *http.Client,
) (api.AppServiceQueryAPI, error) {
if httpClient == nil {
return nil, errors.New("NewRoomserverAliasAPIHTTP: httpClient is <nil>")
}
return &httpAppServiceQueryAPI{appserviceURL, httpClient}, nil
}
// RoomAliasExists implements AppServiceQueryAPI
func (h *httpAppServiceQueryAPI) RoomAliasExists(
ctx context.Context,
request *api.RoomAliasExistsRequest,
response *api.RoomAliasExistsResponse,
) error {
span, ctx := opentracing.StartSpanFromContext(ctx, "appserviceRoomAliasExists")
defer span.Finish()
apiURL := h.appserviceURL + AppServiceRoomAliasExistsPath
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
}
// UserIDExists implements AppServiceQueryAPI
func (h *httpAppServiceQueryAPI) UserIDExists(
ctx context.Context,
request *api.UserIDExistsRequest,
response *api.UserIDExistsResponse,
) error {
span, ctx := opentracing.StartSpanFromContext(ctx, "appserviceUserIDExists")
defer span.Finish()
apiURL := h.appserviceURL + AppServiceUserIDExistsPath
return httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
}
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