3e3d0a1d45
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- Add `sal-process` package for cross-platform process management. - Update workspace members in `Cargo.toml`. - Mark process package as complete in MONOREPO_CONVERSION_PLAN.md - Remove license information from `mycelium` and `os` READMEs.
50 lines
1.3 KiB
Rust
50 lines
1.3 KiB
Rust
use crate::run_command;
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use anyhow::Result;
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use std::fs;
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/// Executes a command in a new screen session.
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///
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/// # Arguments
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///
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/// * `name` - The name of the screen session.
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/// * `cmd` - The command to execute.
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///
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/// # Returns
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///
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/// * `Result<()>` - Ok if the command was executed successfully, otherwise an error.
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pub fn new(name: &str, cmd: &str) -> Result<()> {
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let script_path = format!("/tmp/cmd_{}.sh", name);
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let mut script_content = String::new();
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if !cmd.starts_with("#!") {
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script_content.push_str("#!/bin/bash\n");
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}
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script_content.push_str("set -e\n");
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script_content.push_str(cmd);
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fs::write(&script_path, script_content)?;
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fs::set_permissions(&script_path, std::os::unix::fs::PermissionsExt::from_mode(0o755))?;
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let screen_cmd = format!("screen -d -m -S {} {}", name, script_path);
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run_command(&screen_cmd)?;
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Ok(())
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}
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/// Kills a screen session.
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///
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/// # Arguments
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///
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/// * `name` - The name of the screen session to kill.
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///
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/// # Returns
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///
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/// * `Result<()>` - Ok if the session was killed successfully, otherwise an error.
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pub fn kill(name: &str) -> Result<()> {
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let cmd = format!("screen -S {} -X quit", name);
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run_command(&cmd)?;
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std::thread::sleep(std::time::Duration::from_millis(500));
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Ok(())
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}
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