forked from extern/nushell
43 lines
1.0 KiB
Rust
43 lines
1.0 KiB
Rust
use crate::errors::ShellError;
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use crate::object::process::process_dict;
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use crate::object::{ShellObject, Value};
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use crate::prelude::*;
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use crate::Command;
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use derive_new::new;
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use std::cell::RefCell;
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use std::rc::Rc;
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use sysinfo::SystemExt;
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#[derive(new)]
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pub struct PsBlueprint;
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impl crate::CommandBlueprint for PsBlueprint {
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fn create(
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&self,
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args: Vec<Value>,
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host: &dyn crate::Host,
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env: &mut crate::Environment,
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) -> Result<Box<dyn Command>, ShellError> {
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Ok(Box::new(Ps::new()))
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}
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}
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#[derive(new)]
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pub struct Ps;
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impl crate::Command for Ps {
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fn run(&mut self, stream: VecDeque<Value>) -> Result<VecDeque<ReturnValue>, ShellError> {
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let mut system = sysinfo::System::new();
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system.refresh_all();
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let list = system.get_process_list();
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let list = list
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.into_iter()
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.map(|(_, process)| ReturnValue::Value(Value::Object(process_dict(process))))
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.collect::<VecDeque<_>>();
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Ok(list)
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}
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}
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