gent/runtime/tools/
json_parse.rs

1use super::Tool;
2use async_trait::async_trait;
3use serde_json::{json, Value};
4
5pub struct JsonParseTool;
6
7impl JsonParseTool {
8    pub fn new() -> Self {
9        Self
10    }
11}
12
13impl Default for JsonParseTool {
14    fn default() -> Self {
15        Self::new()
16    }
17}
18
19#[async_trait]
20impl Tool for JsonParseTool {
21    fn name(&self) -> &str {
22        "json_parse"
23    }
24
25    fn description(&self) -> &str {
26        "Parse a JSON string into an object or array"
27    }
28
29    fn parameters_schema(&self) -> Value {
30        json!({
31            "type": "object",
32            "properties": {
33                "text": {
34                    "type": "string",
35                    "description": "The JSON string to parse"
36                }
37            },
38            "required": ["text"]
39        })
40    }
41
42    async fn execute(&self, args: Value) -> Result<String, String> {
43        let text = args
44            .get("text")
45            .and_then(|v| v.as_str())
46            .ok_or_else(|| "Missing required parameter: text".to_string())?;
47
48        // Parse the JSON string to validate it
49        let parsed: Value =
50            serde_json::from_str(text).map_err(|e| format!("Failed to parse JSON: {}", e))?;
51
52        // Return the JSON string (the interpreter will convert it to a Value)
53        serde_json::to_string(&parsed).map_err(|e| format!("Failed to serialize JSON: {}", e))
54    }
55}
gent/runtime/tools/json_parse.rs

gent/runtime/tools/
json_parse.rs
