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-rw-r--r--rpc/utils.go16
1 files changed, 7 insertions, 9 deletions
diff --git a/rpc/utils.go b/rpc/utils.go
index 25321c543..39acf8196 100644
--- a/rpc/utils.go
+++ b/rpc/utils.go
@@ -218,29 +218,27 @@ func newSubscriptionId() (string, error) {
// SupportedModules returns the collection of API's that the RPC server offers
// on which the given client connects.
func SupportedModules(client Client) (map[string]string, error) {
- req := map[string]interface{}{
- "id": 1,
- "method": "rpc_modules",
+ req := JSONRequest{
+ Id: new(int64),
+ Version: "2.0",
+ Method: "rpc_modules",
}
-
if err := client.Send(req); err != nil {
return nil, err
}
- var response map[string]interface{}
+ var response JSONSuccessResponse
if err := client.Recv(&response); err != nil {
return nil, err
}
-
- if payload, ok := response["result"]; ok {
+ if response.Result != nil {
mods := make(map[string]string)
- if modules, ok := payload.(map[string]interface{}); ok {
+ if modules, ok := response.Result.(map[string]interface{}); ok {
for m, v := range modules {
mods[m] = fmt.Sprintf("%s", v)
}
return mods, nil
}
}
-
return nil, fmt.Errorf("unable to retrieve modules")
}