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Merge pull request #637 from karmanyaahm/vrate

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Subscriber Rate Limiting Error Handling
This commit is contained in:
Philipp C. Heckel 2023-02-25 09:41:08 -05:00 committed by GitHub
commit 5b5509d07c
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2 changed files with 45 additions and 7 deletions
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5
server/server.go
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@ -661,7 +661,7 @@ func (s *Server) handlePublish(w http.ResponseWriter, r *http.Request, v *visito
func (s *Server) handlePublishMatrix(w http.ResponseWriter, r *http.Request, v *visitor) error {
_, err := s.handlePublishWithoutResponse(r, v)
if err != nil {
return &errMatrix{pushKey: r.Header.Get(matrixPushKeyHeader), err: err}
return err
}
return writeMatrixSuccess(w)
}
@ -1529,7 +1529,8 @@ func (s *Server) transformMatrixJSON(next handleFunc) handleFunc {
}
if err := next(w, newRequest, v); err != nil {
logvr(v, r).Tag(tagMatrix).Err(err).Debug("Error handling Matrix request")
return &errMatrix{pushKey: newRequest.Header.Get(matrixPushKeyHeader), err: err}
// No normal error should cause pushKey rejection; don't set errMatrix.pushKey.
return &errMatrix{err: err}
}
return nil
}

47
server/server_test.go
View file

@ -1141,7 +1141,14 @@ func TestServer_PublishUnifiedPushBinary_AndPoll(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
response := request(t, s, "PUT", "/up123456789012?up=1", string(b), nil)
// Register a UnifiedPush subscriber
response := request(t, s, "GET", "/up123456789012/json?poll=1", "", map[string]string{
"Rate-Topics": "up123456789012",
})
require.Equal(t, 200, response.Code)
// Publish message to topic
response = request(t, s, "PUT", "/up123456789012?up=1", string(b), nil)
require.Equal(t, 200, response.Code)
m := toMessage(t, response.Body.String())
@ -1150,6 +1157,7 @@ func TestServer_PublishUnifiedPushBinary_AndPoll(t *testing.T) {
require.Nil(t, err)
require.Equal(t, b, b2)
// Retrieve and check published message
response = request(t, s, "GET", "/up123456789012/json?poll=1", string(b), nil)
require.Equal(t, 200, response.Code)
m = toMessage(t, response.Body.String())
@ -1165,7 +1173,15 @@ func TestServer_PublishUnifiedPushBinary_Truncated(t *testing.T) {
require.Nil(t, err)
s := newTestServer(t, newTestConfig(t))
response := request(t, s, "PUT", "/mytopic?up=1", string(b), nil)
// Register a UnifiedPush subscriber
response := request(t, s, "GET", "/mytopic/json?poll=1", "", map[string]string{
"Rate-Topics": "mytopic",
})
require.Equal(t, 200, response.Code)
// Publish message to topic
response = request(t, s, "PUT", "/mytopic?up=1", string(b), nil)
require.Equal(t, 200, response.Code)
m := toMessage(t, response.Body.String())
@ -1179,7 +1195,14 @@ func TestServer_PublishUnifiedPushBinary_Truncated(t *testing.T) {
func TestServer_PublishUnifiedPushText(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
response := request(t, s, "PUT", "/mytopic?up=1", "this is a unifiedpush text message", nil)
// Register a UnifiedPush subscriber
response := request(t, s, "GET", "/mytopic/json?poll=1", "", map[string]string{
"Rate-Topics": "mytopic",
})
require.Equal(t, 200, response.Code)
// Publish UnifiedPush text message
response = request(t, s, "PUT", "/mytopic?up=1", "this is a unifiedpush text message", nil)
require.Equal(t, 200, response.Code)
m := toMessage(t, response.Body.String())
@ -1206,8 +1229,14 @@ func TestServer_MatrixGateway_Discovery_Failure_Unconfigured(t *testing.T) {
func TestServer_MatrixGateway_Push_Success(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
response := request(t, s, "GET", "/mytopic/json?poll=1", "", map[string]string{
"Rate-Topics": "mytopic",
})
require.Equal(t, 200, response.Code)
notification := `{"notification":{"devices":[{"pushkey":"http://127.0.0.1:12345/mytopic?up=1"}]}}`
response := request(t, s, "POST", "/_matrix/push/v1/notify", notification, nil)
response = request(t, s, "POST", "/_matrix/push/v1/notify", notification, nil)
require.Equal(t, 200, response.Code)
require.Equal(t, `{"rejected":[]}`+"\n", response.Body.String())
@ -1217,6 +1246,14 @@ func TestServer_MatrixGateway_Push_Success(t *testing.T) {
require.Equal(t, notification, m.Message)
}
func TestServer_MatrixGateway_Push_Failure_NoSubscriber(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
notification := `{"notification":{"devices":[{"pushkey":"http://127.0.0.1:12345/mytopic?up=1"}]}}`
response := request(t, s, "POST", "/_matrix/push/v1/notify", notification, nil)
require.Equal(t, 507, response.Code)
require.Equal(t, `{"rejected":[]}`+"\n", response.Body.String())
}
func TestServer_MatrixGateway_Push_Failure_InvalidPushkey(t *testing.T) {
s := newTestServer(t, newTestConfig(t))
notification := `{"notification":{"devices":[{"pushkey":"http://wrong-base-url.com/mytopic?up=1"}]}}`
@ -2040,7 +2077,7 @@ func TestServer_Matrix_SubscriberRateLimiting_UP_Only(t *testing.T) {
}
response := request(t, s, "POST", "/_matrix/push/v1/notify", notification, nil)
require.Equal(t, 429, response.Code, notification)
require.Equal(t, fmt.Sprintf(`{"rejected":["http://127.0.0.1:12345/up12345678901%d?up=1"]}`+"\n", i), response.Body.String())
require.Equal(t, `{"rejected":[]}`+"\n", response.Body.String())
}
}