mirror of
https://github.com/hanzoai/mcp.git
synced 2026-10-15 12:30:12 +00:00
zeekay
1ef1ce34a5
npx and uvx build Python's argv (package, whitespace-split args, npx -y, uvx --python) and run it as an exec with a two-minute auto-background. jq passes its filter as one argv word, as Python's jq tool does.
33 lines
1.4 KiB
Rust
33 lines
1.4 KiB
Rust
//! npx, uvx and jq as python-sdk offers them: a package run is an exec of its
|
|
//! argv (in exec's process table), and jq takes its filter as one argv word.
|
|
|
|
use hanzo_mcp::ToolRegistry;
|
|
use serde_json::{json, Value};
|
|
|
|
async fn call(name: &str, args: Value) -> hanzo_mcp::ToolResult {
|
|
ToolRegistry::with_defaults().execute(name, args).await.unwrap()
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn npx_runs_its_argv_through_exec() {
|
|
let r = call("npx", json!({"package": "--version", "yes": false})).await;
|
|
assert_eq!(r.content["status"], "success", "{:?}", r.content);
|
|
assert!(r.content["stdout"].as_str().unwrap().trim().chars().next().unwrap().is_ascii_digit());
|
|
let defs = ToolRegistry::with_defaults().get_definitions();
|
|
for t in ["npx", "uvx", "jq"] {
|
|
assert!(defs.iter().any(|d| d["name"] == t), "{t} is offered");
|
|
}
|
|
}
|
|
|
|
#[tokio::test]
|
|
async fn jq_filters_without_a_shell() {
|
|
let r = call("jq", json!({"filter": ".items[] | select(.on != false) | .name", "input": r#"{"items":[{"name":"a","on":true},{"name":"b","on":false}]}"#, "raw": true})).await;
|
|
assert!(r.success, "{:?}", r.error);
|
|
assert_eq!(r.content, json!("a"));
|
|
|
|
let bad = call("jq", json!({"filter": ".", "input": "{nope"})).await;
|
|
assert!(bad.error.unwrap().starts_with("Error: Invalid JSON input"));
|
|
let none = call("jq", json!({"filter": "."})).await;
|
|
assert_eq!(none.error.unwrap(), "Error: Either 'input' or 'file' is required");
|
|
}
|