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// Copyright 2020 The Matrix.org Foundation C.I.C.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package inthttp
import (
"context"
"errors"
"net/http"
"github.com/matrix-org/dendrite/internal/httputil"
"github.com/matrix-org/dendrite/keyserver/api"
userapi "github.com/matrix-org/dendrite/userapi/api"
"github.com/opentracing/opentracing-go"
)
// HTTP paths for the internal HTTP APIs
const (
PerformUploadKeysPath = "/keyserver/performUploadKeys"
PerformClaimKeysPath = "/keyserver/performClaimKeys"
QueryKeysPath = "/keyserver/queryKeys"
QueryKeyChangesPath = "/keyserver/queryKeyChanges"
QueryOneTimeKeysPath = "/keyserver/queryOneTimeKeys"
)
// NewKeyServerClient creates a KeyInternalAPI implemented by talking to a HTTP POST API.
// If httpClient is nil an error is returned
func NewKeyServerClient(
apiURL string,
httpClient *http.Client,
) (api.KeyInternalAPI, error) {
if httpClient == nil {
return nil, errors.New("NewKeyServerClient: httpClient is <nil>")
}
return &httpKeyInternalAPI{
apiURL: apiURL,
httpClient: httpClient,
}, nil
}
type httpKeyInternalAPI struct {
apiURL string
httpClient *http.Client
}
func (h *httpKeyInternalAPI) SetUserAPI(i userapi.UserInternalAPI) {
// no-op: doesn't need it
}
func (h *httpKeyInternalAPI) PerformClaimKeys(
ctx context.Context,
request *api.PerformClaimKeysRequest,
response *api.PerformClaimKeysResponse,
) {
span, ctx := opentracing.StartSpanFromContext(ctx, "PerformClaimKeys")
defer span.Finish()
apiURL := h.apiURL + PerformClaimKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
if err != nil {
response.Error = &api.KeyError{
Err: err.Error(),
}
}
}
func (h *httpKeyInternalAPI) PerformUploadKeys(
ctx context.Context,
request *api.PerformUploadKeysRequest,
response *api.PerformUploadKeysResponse,
) {
span, ctx := opentracing.StartSpanFromContext(ctx, "PerformUploadKeys")
defer span.Finish()
apiURL := h.apiURL + PerformUploadKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
if err != nil {
response.Error = &api.KeyError{
Err: err.Error(),
}
}
}
func (h *httpKeyInternalAPI) QueryKeys(
ctx context.Context,
request *api.QueryKeysRequest,
response *api.QueryKeysResponse,
) {
span, ctx := opentracing.StartSpanFromContext(ctx, "QueryKeys")
defer span.Finish()
apiURL := h.apiURL + QueryKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
if err != nil {
response.Error = &api.KeyError{
Err: err.Error(),
}
}
}
func (h *httpKeyInternalAPI) QueryOneTimeKeys(
ctx context.Context,
request *api.QueryOneTimeKeysRequest,
response *api.QueryOneTimeKeysResponse,
) {
span, ctx := opentracing.StartSpanFromContext(ctx, "QueryOneTimeKeys")
defer span.Finish()
apiURL := h.apiURL + QueryOneTimeKeysPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
if err != nil {
response.Error = &api.KeyError{
Err: err.Error(),
}
}
}
func (h *httpKeyInternalAPI) QueryKeyChanges(
ctx context.Context,
request *api.QueryKeyChangesRequest,
response *api.QueryKeyChangesResponse,
) {
span, ctx := opentracing.StartSpanFromContext(ctx, "QueryKeyChanges")
defer span.Finish()
apiURL := h.apiURL + QueryKeyChangesPath
err := httputil.PostJSON(ctx, span, h.httpClient, apiURL, request, response)
if err != nil {
response.Error = &api.KeyError{
Err: err.Error(),
}
}
}
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