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fixes after my own review

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This commit is contained in:
Anton Kaliaev 2019-08-01 17:58:42 +04:00
parent fc4a98e9f8
commit c2e1970a7d
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GPG Key ID: 7B6881D965918214
4 changed files with 9 additions and 7 deletions
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1
docs/app-dev/subscribing-to-events-via-websocket.md
View File

@ -40,6 +40,7 @@ Response:
```
{
"jsonrpc": "2.0",
"id": 0,
"result": {
"query": "tm.event='ValidatorSetUpdates'",
"data": {

6
rpc/lib/client/decode.go
View File

@ -25,7 +25,7 @@ func unmarshalResponseBytes(cdc *amino.Codec, responseBytes []byte,
return nil, errors.Wrap(response.Error, "response error")
}
if err = assertResponseIDEqual(response, expectedID); err != nil {
if err = validateAndVerifyID(response, expectedID); err != nil {
return nil, errors.Wrap(err, "error in response ID")
}
@ -96,7 +96,7 @@ func validateResponseIDs(ids, expectedIDs []types.JSONRPCIntID) error {
// From the JSON-RPC 2.0 spec:
// id: It MUST be the same as the value of the id member in the Request Object.
func assertResponseIDEqual(res *types.RPCResponse, expectedID types.JSONRPCIntID) error {
func validateAndVerifyID(res *types.RPCResponse, expectedID types.JSONRPCIntID) error {
// URIClient does not have ID in response
if expectedID == -1 {
return nil
@ -116,7 +116,7 @@ func validateResponseID(id interface{}) error {
}
_, ok := id.(types.JSONRPCIntID)
if !ok {
return errors.Errorf("expected int, but got: %T", id)
return errors.Errorf("expected JSONRPCIntID, but got: %T", id)
}
return nil
}

7
rpc/lib/client/ws_client.go
View File

@ -486,13 +486,14 @@ func (c *WSClient) readRoutine() {
continue
}
c.mtx.RLock()
c.mtx.Lock()
if _, ok := c.sentIDs[response.ID.(types.JSONRPCIntID)]; !ok {
c.Logger.Error("unsolicited response ID", "id", response.ID, "expected", c.sentIDs)
c.mtx.RUnlock()
c.mtx.Unlock()
continue
}
c.mtx.RUnlock()
delete(c.sentIDs, response.ID.(types.JSONRPCIntID))
c.mtx.Unlock()
c.Logger.Info("got response", "id", response.ID, "result", fmt.Sprintf("%X", response.Result))
// Combine a non-blocking read on BaseService.Quit with a non-blocking write on ResponsesCh to avoid blocking

2
rpc/lib/server/http_json_handler.go
View File

@ -29,7 +29,7 @@ func makeJSONRPCHandler(funcMap map[string]*RPCFunc, cdc *amino.Codec, logger lo
WriteRPCResponseHTTP(w, types.RPCInvalidRequestError(nil, errors.Wrap(err, "error reading request body")))
return
}
defer r.Body.Close() // nolint: errcheck
r.Body.Close() // nolint: errcheck
// if its an empty request (like from a browser),
// just display a list of functions