use crate::{
DriverCallback, DriverCategory, DriverContext,
types::{Driver, DriverParameter},
};
use anyhow::Result;
use serde_json::{Value, json};
use std::collections::HashMap;
use sysinfo::Users;
#[derive(Debug)]
pub struct OsGetUserDriver;
#[async_trait::async_trait]
impl Driver for OsGetUserDriver {
fn name(&self) -> &str {
"os_get_user"
}
fn description(&self) -> &str {
"Get current user information"
}
fn usage_hint(&self) -> &str {
"Use this skill to get the current username, home directory, and user ID"
}
fn parameters(&self) -> Vec<DriverParameter> {
vec![]
}
fn example_call(&self) -> Value {
json!({
"action": "os_get_user"
})
}
fn example_output(&self) -> String {
"Username: john\nUID: 1000\nGroups: sudo, docker".to_string()
}
fn category(&self) -> DriverCategory {
DriverCategory::OperatingSystemBasis
}
async fn execute(
&self,
_parameters: &HashMap<String, Value>,
_callback: Option<&dyn DriverCallback>,
_context: Option<&DriverContext>,
) -> Result<String> {
let users = Users::new_with_refreshed_list();
let current_user = users.iter().next();
if let Some(user) = current_user {
let groups: Vec<String> = user.groups().iter().map(|g| g.name().to_string()).collect();
Ok(format!(
"Username: {}\nUID: {}\nGroups: {}",
user.name().to_string(),
user.id().to_string(),
groups.join(", ")
))
} else {
Ok("User information could not be found.".to_string())
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_os_get_user_metadata() {
let driver = OsGetUserDriver;
assert_eq!(driver.name(), "os_get_user");
assert_eq!(driver.category(), DriverCategory::OperatingSystemBasis);
}
}