jsonrpc/client: use serde untagged enum for decoding Notifications and Responses

1 files changed, 0 insertions, 62 deletions

diff --git a/jsonrpc/src/client/subscriber.rs b/jsonrpc/src/client/subscriber.rs
deleted file mode 100644
index 168f16e..0000000
--- a/jsonrpc/src/client/subscriber.rs
+++ /dev/null
@@ -1,62 +0,0 @@
-use std::collections::HashMap;
-
-use async_channel::{Receiver, Sender};
-use log::warn;
-use serde_json::json;
-
-use karyon_core::async_runtime::lock::Mutex;
-
-use crate::{
-    message::{Notification, NotificationResult, SubscriptionID},
-    Error, Result,
-};
-
-/// Manages subscriptions for the client.
-pub(super) struct Subscriber {
-    subs: Mutex<HashMap<SubscriptionID, Sender<serde_json::Value>>>,
-}
-
-/// Type alias for a subscription to receive notifications.
-///
-/// The receiver channel is returned by the `subscribe`
-pub type Subscription = Receiver<serde_json::Value>;
-
-impl Subscriber {
-    pub(super) fn new() -> Self {
-        Self {
-            subs: Mutex::new(HashMap::new()),
-        }
-    }
-
-    pub(super) async fn subscribe(&self, id: SubscriptionID) -> Receiver<serde_json::Value> {
-        let (ch_tx, ch_rx) = async_channel::unbounded();
-        self.subs.lock().await.insert(id, ch_tx);
-        ch_rx
-    }
-
-    pub(super) async fn drop_all(&self) {
-        self.subs.lock().await.clear();
-    }
-
-    /// Unsubscribe
-    pub(super) async fn unsubscribe(&self, id: &SubscriptionID) {
-        self.subs.lock().await.remove(id);
-    }
-
-    pub(super) async fn notify(&self, nt: Notification) -> Result<()> {
-        let nt_res: NotificationResult = match nt.params {
-            Some(ref p) => serde_json::from_value(p.clone())?,
-            None => return Err(Error::InvalidMsg("Invalid notification msg")),
-        };
-        match self.subs.lock().await.get(&nt_res.subscription) {
-            Some(s) => {
-                s.send(nt_res.result.unwrap_or(json!(""))).await?;
-                Ok(())
-            }
-            None => {
-                warn!("Receive unknown notification {}", nt_res.subscription);
-                Ok(())
-            }
-        }
-    }
-}