You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

69 lines
2.0 KiB

3 years ago
use serde::de::DeserializeOwned;
use serde_json::{from_slice, Value};
use std::fmt::{Debug, Display};
use std::process::{Command, Output};
use u_lib::{
datatypes::PanelResult,
utils::{bytes_to_string, ProcOutput},
};
const PANEL_BINARY: &str = "/u_panel";
pub struct Panel;
impl Panel {
fn run(args: &[&str]) -> Output {
Command::new(PANEL_BINARY).args(args).output().unwrap()
}
pub fn output_argv<T: DeserializeOwned>(argv: &[&str]) -> PanelResult<T> {
let result = Self::run(argv);
let output = ProcOutput::from_output(&result).into_vec();
from_slice(&output)
.map_err(|e| {
eprintln!(
"Failed to decode panel response: '{}'",
bytes_to_string(&output)
);
e.to_string()
})
.unwrap()
}
pub fn output<T: DeserializeOwned + Debug>(
args: impl Into<String> + Display,
) -> PanelResult<T> {
eprintln!(">>> {PANEL_BINARY} {}", &args);
let splitted = shlex::split(args.into().as_ref()).unwrap();
let result = Self::output_argv(
splitted
.iter()
.map(|s| s.as_ref())
.collect::<Vec<&str>>()
.as_ref(),
);
match &result {
PanelResult::Ok(r) => eprintln!("<<<+ {r:02x?}"),
PanelResult::Err(e) => eprintln!("<<<! {e:02x?}"),
}
result
}
fn status_is_ok<T: DeserializeOwned + Debug>(data: PanelResult<T>) -> T {
match data {
PanelResult::Ok(r) => r,
PanelResult::Err(e) => panic!("Panel failed: {}", e),
3 years ago
}
}
pub fn check_status(args: impl Into<String> + Display) {
let result: PanelResult<Value> = Self::output(args);
3 years ago
Self::status_is_ok(result);
}
pub fn check_output<T: DeserializeOwned + Debug>(args: impl Into<String> + Display) -> T {
let result = Self::output(args);
3 years ago
Self::status_is_ok(result)
}
}