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added RPC start/stop support

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This commit is contained in:
Bas van Kervel
2015-06-22 12:47:32 +02:00
parent 2737baa657
commit 2e0b56a72b
31 changed files with 224 additions and 130 deletions
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11
rpc/comms/http_net.go
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@ -11,7 +11,6 @@ import (
"github.com/ethereum/go-ethereum/logger"
"github.com/ethereum/go-ethereum/logger/glog"
"github.com/ethereum/go-ethereum/rpc/api"
"github.com/ethereum/go-ethereum/rpc/codec"
"github.com/ethereum/go-ethereum/rpc/shared"
)
@ -90,7 +89,7 @@ func newStoppableHandler(h http.Handler, stop chan struct{}) http.Handler {
case <-stop:
w.Header().Set("Content-Type", "application/json")
err := fmt.Errorf("RPC service stopped")
response := shared.NewRpcResponse(-1, api.JsonRpcVersion, nil, err)
response := shared.NewRpcResponse(-1, shared.JsonRpcVersion, nil, err)
httpSend(w, response)
default:
h.ServeHTTP(w, r)
@ -110,14 +109,14 @@ func httpSend(writer io.Writer, v interface{}) (n int, err error) {
return writer.Write(payload)
}
func gethHttpHandler(codec codec.Codec, a api.EthereumApi) http.Handler {
func gethHttpHandler(codec codec.Codec, a shared.EthereumApi) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, req *http.Request) {
w.Header().Set("Content-Type", "application/json")
// Limit request size to resist DoS
if req.ContentLength > maxHttpSizeReqLength {
err := fmt.Errorf("Request too large")
response := shared.NewRpcErrorResponse(-1, api.JsonRpcVersion, -32700, err)
response := shared.NewRpcErrorResponse(-1, shared.JsonRpcVersion, -32700, err)
httpSend(w, &response)
return
}
@ -126,7 +125,7 @@ func gethHttpHandler(codec codec.Codec, a api.EthereumApi) http.Handler {
payload, err := ioutil.ReadAll(req.Body)
if err != nil {
err := fmt.Errorf("Could not read request body")
response := shared.NewRpcErrorResponse(-1, api.JsonRpcVersion, -32700, err)
response := shared.NewRpcErrorResponse(-1, shared.JsonRpcVersion, -32700, err)
httpSend(w, &response)
return
}
@ -161,7 +160,7 @@ func gethHttpHandler(codec codec.Codec, a api.EthereumApi) http.Handler {
// invalid request
err = fmt.Errorf("Could not decode request")
res := shared.NewRpcErrorResponse(-1, api.JsonRpcVersion, -32600, err)
res := shared.NewRpcErrorResponse(-1, shared.JsonRpcVersion, -32600, err)
httpSend(w, res)
})
}