From 63f864cdd79a0357ec1e0474586fb00a0ec7d91b Mon Sep 17 00:00:00 2001
From: Taylor Mullen <ntaylormullen@google.com>
Date: Sun, 20 Apr 2025 22:10:23 -0400
Subject: Fix read-file from exploding with path not found error.

- There were a few hiccups here. Somehow 2.5-flash wasn't actually abiding by our tool schema. Instead it was inferring `path`. To semi-combat this I've renamed `file_path` -> `path`.
- We weren't elevating errors that were created via schema validation. Instead both the `glob` and `read-file.ts` now surface this.
- In error scenarios (like failing schema) we were improperly surfacing these as success cases because we were overriding tool status.
---
 packages/cli/src/tools/read-file.tool.ts     |  5 ++---
 packages/cli/src/ui/hooks/useGeminiStream.ts | 13 +++++++++++--
 2 files changed, 13 insertions(+), 5 deletions(-)

(limited to 'packages/cli/src')

diff --git a/packages/cli/src/tools/read-file.tool.ts b/packages/cli/src/tools/read-file.tool.ts
index bbf9eafb..206267be 100644
--- a/packages/cli/src/tools/read-file.tool.ts
+++ b/packages/cli/src/tools/read-file.tool.ts
@@ -38,8 +38,7 @@ export class ReadFileTool extends BaseTool<ReadFileToolParams, ToolResult> {
    * Delegates validation to the core logic
    */
   validateToolParams(_params: ReadFileToolParams): string | null {
-    // Currently allowing any path. Add validation if needed.
-    return null;
+    return this.coreLogic.validateToolParams(_params);
   }
 
   /**
@@ -62,7 +61,7 @@ export class ReadFileTool extends BaseTool<ReadFileToolParams, ToolResult> {
   /**
    * Delegates execution to the core logic
    */
-  async execute(params: ReadFileToolParams): Promise<ToolResult> {
+  execute(params: ReadFileToolParams): Promise<ToolResult> {
     return this.coreLogic.execute(params);
   }
 }
diff --git a/packages/cli/src/ui/hooks/useGeminiStream.ts b/packages/cli/src/ui/hooks/useGeminiStream.ts
index 6e3e8e84..21a9f508 100644
--- a/packages/cli/src/ui/hooks/useGeminiStream.ts
+++ b/packages/cli/src/ui/hooks/useGeminiStream.ts
@@ -330,7 +330,13 @@ export const useGeminiStream = (
                       ...item,
                       tools: item.tools.map((tool) =>
                         tool.callId === callId
-                          ? { ...tool, status: ToolCallStatus.Invoked }
+                          ? {
+                              ...tool,
+                              status:
+                                tool.status === ToolCallStatus.Error
+                                  ? ToolCallStatus.Error
+                                  : ToolCallStatus.Invoked,
+                            }
                           : tool,
                       ),
                     };
@@ -362,7 +368,10 @@ export const useGeminiStream = (
                         tool.callId === callId
                           ? {
                               ...tool,
-                              status: ToolCallStatus.Success,
+                              status:
+                                tool.status === ToolCallStatus.Error
+                                  ? ToolCallStatus.Error
+                                  : ToolCallStatus.Success,
                               resultDisplay: result.returnDisplay,
                             }
                           : tool,
-- 
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