preboot settings added

Cargo.toml

@@ -13,6 +13,7 @@ debug = false
 [dependencies]
 anyhow = "1.0.93"
 chrono = "0.4.38"
+clap = { version = "4.5.21", features = ["derive"] }
 env_logger = "0.11.3"
 inotify = "0.10.2"
 log = "0.4.22"

src/main.rs

@@ -1,6 +1,7 @@
 mod options;
 mod utils;
 
+use clap::Parser;
 use log::{error, info};
 use options::config::*;
 use options::logger::setup_logger;
@@ -10,9 +11,15 @@ use std::sync::Arc;
 use std::time::Duration;
 use tokio::sync::mpsc;
 use utils::*;
+use options::preboot::*;
 
 #[tokio::main(flavor = "multi_thread")]
 async fn main() {
+    use options::structs::PrebootParams;
+    let a = PrebootParams::parse();
+    println!("{:?}", a);
+    
+
     let _ = setup_logger();
 
     info!("Runner is configurating...");

src/options.rs

@@ -4,3 +4,4 @@ pub mod config;
 pub mod logger;
 pub mod signals;
 pub mod structs;
+pub mod preboot;

src/options/preboot.rs

@@ -0,0 +1,10 @@
+// module to handle pre-boot params of the monitor
+use super::structs::PrebootParams;
+
+
+
+
+
+
+
+// unit tests of prebot params parsing mech

src/options/structs.rs

@@ -2,11 +2,63 @@
 
 use std::net::Ipv4Addr;
 use serde::{Deserialize, Serialize};
+use clap::Parser;
 
 /// # an Error enum (next will be deleted and replaced)
 pub enum CustomError {
     Fatal,
 }
+
+#[derive(clap::ValueEnum, Debug, Clone)]
+enum MetricsPrebootParams {
+    Full, 
+    System,
+    Processes,
+    Net,
+    None,
+}
+
+impl std::fmt::Display for MetricsPrebootParams { 
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { 
+        match self {
+            MetricsPrebootParams::Full => write!(f, "full"),
+            MetricsPrebootParams::System => write!(f, "system"),
+            MetricsPrebootParams::Processes => write!(f, "processes"),
+            MetricsPrebootParams::Net => write!(f, "net"),
+            MetricsPrebootParams::None => write!(f, "none"),
+        }
+    } 
+} 
+
+#[derive(Debug, Parser)]
+pub struct PrebootParams {
+    // actions
+    #[arg(long = "no-hagent", action, conflicts_with="socket_path", help="To disable work with host-agent")]
+    no_hostagent : bool,
+    #[arg(long = "no-logs", action, conflicts_with="log_to", help="To disable logs")]
+    no_logs: bool,
+    #[arg(long = "refresh-logs", action, conflicts_with="no_logs", help="To clear logs directory")]
+    refresh_logs : bool,
+    #[arg(long = "no-remote-config", action, help="To disable work with remote config server", conflicts_with="no_sub")]
+    no_remote_config : bool,
+    #[arg(long = "no-sub", action, help="To disable subscription mechanism", conflicts_with="no_remote_config")]
+    no_sub : bool,
+    
+    // params (socket_path, log_to, remote_server_url, config)
+    #[arg(long = "socket-path", default_value=None, conflicts_with="no_hostagent", help="To set .sock file's path used in communication with host-agent")]
+    socket_path : Option<String>,
+    #[arg(long = "log-to", default_value=None, conflicts_with="no_logs", help="To set a path to logs directory")]
+    log_to : Option<String>,
+    #[arg(long = "remote-server-url", default_value="redis://localhost", conflicts_with="no_remote_config", help = "To set url of remote config server using in remote config pulling mechanism")]
+    remote_server_url : String,
+    #[arg(long = "config", short, default_value="settings.json", help="To set local config file path")]
+    config : String,
+
+    // value enum params (metrics)
+    #[arg(long = "metrics", short, default_value_t=MetricsPrebootParams::Full, help="To set metrics grubbing mode")]
+    metrics: MetricsPrebootParams,
+}
+
 #[derive(Debug, PartialEq)]
 pub enum ConfigActuality {
     Local,