revert: remove unused Agent PostgreSQL persistence

.opencode/tools/dynamic_http_call.ts

@@ -1,11 +1,14 @@
 import { tool } from "@opencode-ai/plugin";
+import { ToolSessionContextStore } from "../../src/session/toolContextStore.js";
 
 const internalBaseUrl = process.env.TJWATER_AGENT_INTERNAL_BASE_URL ?? "http://127.0.0.1:8787";
 const internalToken = process.env.TJWATER_AGENT_INTERNAL_TOKEN ?? "";
+const toolContextStore = new ToolSessionContextStore();
+const initializePromise = toolContextStore.initialize();
 
 export default tool({
   description:
-    "通过本地 Agent 桥接调用 TJWater 后端 API。支持 query 参数，且在 POST/PUT/PATCH/DELETE 时可选传递 JSON body。",
+    "通过本地 Agent 桥接调用 TJWater 后端 API。需提供 API 路径、可选的请求方法以及查询参数。",
   args: {
     reason: tool.schema
       .string()
@@ -18,14 +21,15 @@ export default tool({
     arguments: tool.schema
       .record(tool.schema.string(), tool.schema.unknown())
       .optional()
-      .describe("Query arguments object. Encoded into URL query string."),
-    body: tool.schema
-      .unknown()
-      .optional()
-      .describe("Optional JSON body for POST/PUT/PATCH/DELETE requests."),
+      .describe("Query arguments object."),
   },
   async execute(args, context) {
-    // 工具本身不直接持有用户 token；通过 runtimeSessionId 回调 Agent 服务，由服务侧补齐用户上下文。
+    await initializePromise;
+    const sessionContext = await toolContextStore.read(context.sessionID);
+    if (!sessionContext) {
+      throw new Error(`session context not found for ${context.sessionID}`);
+    }
+    // 工具本身不直接持有用户 token；通过 sessionID 回调 Agent 服务，由服务侧补齐用户上下文。
     const response = await fetch(`${internalBaseUrl}/internal/tools/dynamic-http-call`, {
       method: "POST",
       headers: {
@@ -33,12 +37,11 @@ export default tool({
         "x-agent-internal-token": internalToken,
       },
       body: JSON.stringify({
-        runtimeSessionId: context.sessionID,
+        sessionScopeKey: sessionContext.sessionScopeKey,
         reason: args.reason,
         path: args.path,
         method: args.method,
         arguments: args.arguments,
-        body: args.body,
       }),
     });