Support sending price and confidence as strings

Author: tompntn

Cargo.lock

@@ -37,6 +37,7 @@ solana-shadow = "0.2.4"
 clap = { version = "4.0.32", features = ["derive"] }
 humantime-serde = "1.1.1"
 slog-envlogger = "2.2.0"
+serde-this-or-that = "0.4.0"
 
 [dev-dependencies]
 tokio-util = { version = "0.7.0", features = ["full"] }

Cargo.toml

@@ -127,6 +127,10 @@ pub mod rpc {
             Deserialize,
             Serialize,
         },
+        serde_this_or_that::{
+            as_i64,
+            as_u64,
+        },
         slog::Logger,
         std::{
             fmt::Debug,
@@ -181,7 +185,9 @@ pub mod rpc {
     #[derive(Serialize, Deserialize, Debug, Clone)]
     struct UpdatePriceParams {
         account: Pubkey,
+        #[serde(deserialize_with = "as_i64")]
         price:   Price,
+        #[serde(deserialize_with = "as_u64")]
         conf:    Conf,
         status:  String,
     }