plugin: add instance lifecycle surface

2026-06-20 23:15:47 +09:00
parent 5ec8bae983
commit 147a600577
12 changed files with 1399 additions and 34 deletions
@@ -0,0 +1,37 @@
+use serde_json::{json, Value};
+use yoi_plugin_pdk::{export_plugin_instance, Plugin, PluginIngressEvent, PluginStatus, ToolOutput};
+
+struct ExamplePlugin {
+    calls: u64,
+}
+
+impl Plugin for ExamplePlugin {
+    fn start(_config: Value) -> yoi_plugin_pdk::Result<Self> {
+        Ok(Self { calls: 0 })
+    }
+
+    fn handle_tool(&mut self, name: &str, input: Value) -> yoi_plugin_pdk::Result<ToolOutput> {
+        self.calls += 1;
+        Ok(ToolOutput::text(json!({
+            "tool": name,
+            "calls": self.calls,
+            "input": input
+        }).to_string()))
+    }
+
+    fn handle_ingress(&mut self, name: &str, event: PluginIngressEvent) -> yoi_plugin_pdk::Result<Value> {
+        Ok(json!({
+            "ingress": name,
+            "kind": event.kind,
+            "source": event.source,
+            "calls": self.calls,
+            "accepted": true
+        }))
+    }
+
+    fn status(&self) -> yoi_plugin_pdk::Result<PluginStatus> {
+        Ok(PluginStatus::ready(json!({ "calls": self.calls })))
+    }
+}
+
+export_plugin_instance!(ExamplePlugin);