use crate::{
DriverCallback, DriverCategory, DriverContext,
types::{Driver, DriverParameter},
};
use anyhow::Result;
use serde_json::{Value, json};
use std::collections::HashMap;
use std::process::Command;
#[derive(Debug)]
pub struct OsSetTimezoneDriver;
#[async_trait::async_trait]
impl Driver for OsSetTimezoneDriver {
fn name(&self) -> &str {
"os_set_timezone"
}
fn description(&self) -> &str {
"Set the system timezone (requires administrator/root privileges)"
}
fn usage_hint(&self) -> &str {
"Use this skill to set the system timezone. Requires admin/root privileges. Example: Asia/Shanghai"
}
fn parameters(&self) -> Vec<DriverParameter> {
vec![DriverParameter {
name: "timezone".to_string(),
param_type: "string".to_string(),
description: "Timezone name (e.g., Asia/Shanghai, America/New_York)".to_string(),
required: true,
default: None,
example: Some(Value::String("Asia/Shanghai".to_string())),
enum_values: None,
}]
}
fn example_call(&self) -> Value {
json!({
"action": "os_set_timezone",
"parameters": {
"timezone": "Asia/Shanghai"
}
})
}
fn example_output(&self) -> String {
"Timezone set to Asia/Shanghai".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 timezone = parameters
.get("timezone")
.and_then(|v| v.as_str())
.ok_or_else(|| anyhow::anyhow!("Missing 'timezone' parameter"))?;
#[cfg(target_os = "windows")]
{
let output = Command::new("powershell")
.args([
"-Command",
&format!("Set-TimeZone -Id '{}'", timezone),
])
.output();
if let Ok(output) = output {
if output.status.success() {
return Ok(format!("Timezone set to {}", timezone));
}
}
return Err(anyhow::anyhow!("Failed to set timezone. Requires administrator privileges."));
}
#[cfg(target_os = "linux")]
{
let output = Command::new("sudo")
.args(["timedatectl", "set-timezone", timezone])
.output();
if let Ok(output) = output {
if output.status.success() {
return Ok(format!("Timezone set to {}", timezone));
}
}
return Err(anyhow::anyhow!("Failed to set timezone. Requires root privileges."));
}
#[cfg(target_os = "macos")]
{
let output = Command::new("sudo")
.args(["systemsetup", "-settimezone", timezone])
.output();
if let Ok(output) = output {
if output.status.success() {
return Ok(format!("Timezone set to {}", timezone));
}
}
return Err(anyhow::anyhow!("Failed to set timezone. Requires root privileges."));
}
#[cfg(not(any(target_os = "windows", target_os = "linux", target_os = "macos")))]
{
Err(anyhow::anyhow!("Setting timezone is not supported on this platform"))
}
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_os_set_timezone_metadata() {
let driver = OsSetTimezoneDriver;
assert_eq!(driver.name(), "os_set_timezone");
assert_eq!(driver.category(), DriverCategory::OperatingSystemBasis);
}
}