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// use std::error::Error;
// use std::ffi::OsStr;
// use std::fs;
// use std::process::{Command as StdCommand, Output};
// use tempfile::tempdir;
// use mockall::{predicate::*, mock};
// use log::{info, error};
// use server_forge::config::Config;
// use server_forge::rollback::RollbackManager;
//
// pub trait CommandExecutor {
// fn new(name: &str) -> Self;
// fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self;
// fn args<I, S>(&mut self, args: I) -> &mut Self
// where
// I: IntoIterator<Item = S>,
// S: AsRef<OsStr>;
// fn output(&mut self) -> std::io::Result<Output>;
// }
//
// impl CommandExecutor for StdCommand {
// fn new(name: &str) -> Self {
// StdCommand::new(name)
// }
//
// fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self {
// StdCommand::arg(self, arg)
// }
//
// fn args<I, S>(&mut self, args: I) -> &mut Self
// where
// I: IntoIterator<Item = S>,
// S: AsRef<OsStr>,
// {
// StdCommand::args(self, args)
// }
//
// fn output(&mut self) -> std::io::Result<Output> {
// StdCommand::output(self)
// }
// }
//
// mock! {
// pub CommandExecutor {
// fn new(name: &str) -> Self;
// fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self;
// fn args<I, S>(&mut self, args: I) -> &mut Self
// where
// I: IntoIterator<Item = S>,
// S: AsRef<OsStr>;
// fn output(&mut self) -> std::io::Result<Output>;
// }
// }
//
// impl CommandExecutor for MockCommandExecutor {
// fn new(name: &str) -> Self {
// MockCommandExecutor::new(name)
// }
//
// fn arg<S: AsRef<OsStr>>(&mut self, arg: S) -> &mut Self {
// MockCommandExecutor::arg(self, arg)
// }
//
// fn args<I, S>(&mut self, args: I) -> &mut Self
// where
// I: IntoIterator<Item = S>,
// S: AsRef<OsStr>,
// {
// MockCommandExecutor::args(self, args)
// }
//
// fn output(&mut self) -> std::io::Result<Output> {
// MockCommandExecutor::output(self)
// }
// }
//
// pub fn setup_automatic_updates<E: CommandExecutor>(
// config: &Config,
// rollback: &RollbackManager,
// executor: &mut E,
// ) -> Result<(), Box<dyn Error>> {
// info!("Setting up automatic updates...");
//
// let snapshot = rollback.create_snapshot()?;
//
// match config.linux_distro.as_str() {
// "ubuntu" => setup_ubuntu_updates(config, executor)?,
// "centos" => setup_centos_updates(config, executor)?,
// "fedora" => setup_fedora_updates(config, executor)?,
// _ => return Err("Unsupported Linux distribution".into()),
// }
//
// rollback.commit_snapshot(snapshot)?;
//
// info!("Automatic updates configured");
// Ok(())
// }
//
// fn setup_ubuntu_updates<E: CommandExecutor>(config: &Config, executor: &mut E) -> Result<(), Box<dyn Error>> {
// executor.new("apt").args(&["install", "-y", "unattended-upgrades", "apt-listchanges"]).output()?;
//
// let unattended_upgrades_conf = "/etc/apt/apt.conf.d/50unattended-upgrades";
// let conf_content = r#"
// Unattended-Upgrade::Allowed-Origins {
// "${distro_id}:${distro_codename}";
// "${distro_id}:${distro_codename}-security";
// };
// Unattended-Upgrade::Package-Blacklist {
// };
// Unattended-Upgrade::AutoFixInterruptedDpkg "true";
// Unattended-Upgrade::MinimalSteps "true";
// Unattended-Upgrade::InstallOnShutdown "false";
// Unattended-Upgrade::Mail "root";
// Unattended-Upgrade::MailReport "on-change";
// Unattended-Upgrade::Remove-Unused-Kernel-Packages "true";
// Unattended-Upgrade::Remove-Unused-Dependencies "true";
// Unattended-Upgrade::Automatic-Reboot "false";
// "#;
// fs::write(unattended_upgrades_conf, conf_content)?;
//
// let auto_upgrades_conf = "/etc/apt/apt.conf.d/20auto-upgrades";
// let auto_upgrades_content = match config.update_schedule.as_str() {
// "daily" => {
// "APT::Periodic::Update-Package-Lists \"1\";\nAPT::Periodic::Unattended-Upgrade \"1\";\n"
// }
// "weekly" => {
// "APT::Periodic::Update-Package-Lists \"7\";\nAPT::Periodic::Unattended-Upgrade \"7\";\n"
// }
// _ => {
// "APT::Periodic::Update-Package-Lists \"1\";\nAPT::Periodic::Unattended-Upgrade \"1\";\n"
// }
// };
// fs::write(auto_upgrades_conf, auto_upgrades_content)?;
//
// executor.new("systemctl").args(&["enable", "unattended-upgrades"]).output()?;
// executor.new("systemctl").args(&["start", "unattended-upgrades"]).output()?;
//
// Ok(())
// }
//
// fn setup_centos_updates<E: CommandExecutor>(config: &Config, executor: &mut E) -> Result<(), Box<dyn Error>> {
// executor.new("yum").args(&["install", "-y", "yum-cron"]).output()?;
//
// let yum_cron_conf = "/etc/yum/yum-cron.conf";
// let mut conf_content = fs::read_to_string(yum_cron_conf)?;
// conf_content = conf_content.replace("apply_updates = no", "apply_updates = yes");
// fs::write(yum_cron_conf, conf_content)?;
//
// executor.new("systemctl").args(&["enable", "yum-cron"]).output()?;
// executor.new("systemctl").args(&["start", "yum-cron"]).output()?;
//
// Ok(())
// }
//
// fn setup_fedora_updates<E: CommandExecutor>(config: &Config, executor: &mut E) -> Result<(), Box<dyn Error>> {
// executor.new("dnf").args(&["install", "-y", "dnf-automatic"]).output()?;
//
// let dnf_automatic_conf = "/etc/dnf/automatic.conf";
// let mut conf_content = fs::read_to_string(dnf_automatic_conf)?;
// conf_content = conf_content.replace("apply_updates = no", "apply_updates = yes");
// fs::write(dnf_automatic_conf, conf_content)?;
//
// executor.new("systemctl").args(&["enable", "dnf-automatic.timer"]).output()?;
// executor.new("systemctl").args(&["start", "dnf-automatic.timer"]).output()?;
//
// Ok(())
// }
//
// #[cfg(test)]
// mod updates_tests {
// use std::os::unix::process::ExitStatusExt;
// use server_forge::config::Config;
// use server_forge::rollback::RollbackManager;
// use super::*;
//
// #[test]
// fn test_setup_automatic_updates_ubuntu() -> Result<(), Box<dyn Error>> {
// let config = Config {
// linux_distro: "ubuntu".to_string(),
// update_schedule: "daily".to_string(),
// ..Config::default()
// };
// let rollback = RollbackManager::new()?;
//
// let mut mock_command = MockCommandExecutor::new("");
// mock_command
// .expect_new()
// .times(1)
// .return_const(MockCommandExecutor::new(""));
// mock_command
// .expect_args()
// .times(1)
// .return_const(&mut mock_command);
// mock_command
// .expect_output()
// .times(1)
// .return_const(Ok(Output {
// status: std::process::ExitStatus::from_raw(0),
// stdout: Vec::new(),
// stderr: Vec::new(),
// }));
//
// setup_automatic_updates(&config, &rollback, &mut mock_command)?;
//
// Ok(())
// }
//
// #[test]
// fn test_setup_automatic_updates_centos() -> Result<(), Box<dyn Error>> {
// let config = Config {
// linux_distro: "centos".to_string(),
// update_schedule: "weekly".to_string(),
// ..Config::default()
// };
// let rollback = RollbackManager::new()?;
//
// let mut mock_command = MockCommandExecutor::new("");
// mock_command
// .expect_new()
// .times(1)
// .return_const(MockCommandExecutor::new(""));
// mock_command
// .expect_args()
// .times(1)
// .return_const(&mut mock_command);
// mock_command
// .expect_output()
// .times(1)
// .return_const(Ok(Output {
// status: std::process::ExitStatus::from_raw(0),
// stdout: Vec::new(),
// stderr: Vec::new(),
// }));
//
// setup_automatic_updates(&config, &rollback, &mut mock_command)?;
//
// Ok(())
// }
//
// #[test]
// fn test_setup_automatic_updates_fedora() -> Result<(), Box<dyn Error>> {
// let config = Config {
// linux_distro: "fedora".to_string(),
// update_schedule: "monthly".to_string(),
// ..Config::default()
// };
// let rollback = RollbackManager::new()?;
//
// let mut mock_command = MockCommandExecutor::new("");
// mock_command
// .expect_new()
// .times(1)
// .return_const(MockCommandExecutor::new(""));
// mock_command
// .expect_args()
// .times(1)
// .return_const(&mut mock_command);
// mock_command
// .expect_output()
// .times(1)
// .return_const(Ok(Output {
// status: std::process::ExitStatus::from_raw(0),
// stdout: Vec::new(),
// stderr: Vec::new(),
// }));
//
// setup_automatic_updates(&config, &rollback, &mut mock_command)?;
//
// Ok(())
// }
//
// #[test]
// fn test_setup_automatic_updates_unsupported_distro() {
// let config = Config {
// linux_distro: "archlinux".to_string(),
// ..Config::default()
// };
// let rollback = RollbackManager::new().unwrap();
//
// let mut mock_command = MockCommandExecutor::new("");
// let result = setup_automatic_updates(&config, &rollback, &mut mock_command);
// assert!(result.is_err());
// }
// }