noxis-cli/src/cli.rs

@@ -1,6 +1,6 @@
 use clap::{Parser, Subcommand};
 
-#[derive(Debug, Parser)]
+#[derive(Debug, Parser, serde::Serialize, serde::Deserialize)]
 pub struct Cli {
     #[command(
         subcommand,
@@ -9,7 +9,7 @@ pub struct Cli {
     command : Commands,
 }
 
-#[derive(Debug, Subcommand)]
+#[derive(Debug, Subcommand, serde::Serialize, serde::Deserialize)]
 pub enum Commands {
     #[command(
         about = "To get info about current Noxis status",
@@ -43,7 +43,7 @@ pub enum Commands {
     Config(ConfigCommand),
 }
 
-#[derive(Debug, Parser)]
+#[derive(Debug, Parser, serde::Serialize, serde::Deserialize)]
 pub struct StartAction {
     #[arg(
         long="with-flags",
@@ -53,13 +53,13 @@ pub struct StartAction {
     flags : Vec<String>,
 }
 
-#[derive(Debug, Parser)]
+#[derive(Debug, Parser, serde::Serialize, serde::Deserialize)]
 pub struct ConfigCommand {
     #[command(subcommand)]
     action : ConfigAction,
 }
 
-#[derive(Debug, Subcommand)]
+#[derive(Debug, Subcommand, serde::Serialize, serde::Deserialize)]
 pub enum ConfigAction {
     #[command(
         about = "To change current Noxis configuration",
@@ -75,7 +75,7 @@ pub enum ConfigAction {
     Reset,
 }
 
-#[derive(Debug, Parser)]
+#[derive(Debug, Parser, serde::Serialize, serde::Deserialize)]
 pub struct LocalConfig {
     // flag
     #[arg(
@@ -91,7 +91,7 @@ pub struct LocalConfig {
     config : String,
 }
 
-#[derive(Debug, Parser)]
+#[derive(Debug, Parser, serde::Serialize, serde::Deserialize)]
 pub struct ProcessCommand {
     #[arg(
         help = "name of needed process",
@@ -104,7 +104,7 @@ pub struct ProcessCommand {
     action :  ProcessAction,
 }
 
-#[derive(Debug, Subcommand)]
+#[derive(Debug, Subcommand, serde::Serialize, serde::Deserialize)]
 enum ProcessAction {
     #[command(
         about = "To get info about current process status",

noxis-cli/src/main.rs

@@ -9,8 +9,6 @@ use anyhow::Result;
 #[tokio::main]
 async fn main() -> Result<()>{
     let cli = Cli::parse();
-    dbg!(&cli);
-    // println!("{:?}", cli);
     try_send(create_tcp_stream().await, cli).await?;
     Ok(())
 }

noxis-cli/src/net.rs

@@ -11,14 +11,17 @@ pub async fn create_tcp_stream() -> Result<TcpStream> {
 }
 
 pub async fn try_send(stream: Result<TcpStream>, params: Cli) -> Result<()> {
+    use serde_json::to_string;
     let mut stream = stream?;
     loop {
         if stream.writable().await.is_err() {
             sleep(Duration::from_millis(100)).await;
             continue;
         }
-        let msg = format!("{:?}", params);
+        // let msg: Cli = from_str(&format!("{:?}", params))?;
+        let msg= to_string(&params)?;
         // let msg = r"HTTP/1.1 POST\r\nContent-Length: 14\r\nContent-Type: text/plain\r\n\r\nHello, World!@";
+
         stream.write_all(msg.as_bytes()).await?;
         // ...
         break;

noxis-rs/Cargo.toml

@@ -16,3 +16,4 @@ serde = { version = "1.0.203", features = ["derive"] }
 serde_json = "1.0.118"
 sysinfo = "0.32.0"
 tokio = { version = "1.38.0", features = ["full", "time"] }
+noxis-cli = { path = "../noxis-cli" }

noxis-rs/Dockerfile

@@ -1,25 +0,0 @@
-FROM ubuntu
-
-RUN mkdir -p /usr/src/kii/
-
-WORKDIR /usr/src/kii/
-
-RUN mkdir monitor/
-RUN mkdir -p services/temp-process/
-RUN touch services/temp-process/dep.txt
-RUN touch services/temp-process/run.sh
-RUN echo "./services/temp-process/temp-process &>/dev/null" >> services/temp-process/run.sh
-
-COPY target/x86_64-unknown-linux-gnu/release/runner-rs monitor/
-COPY settings.json .
-COPY temp-process services/temp-process/
- 
-RUN chmod +x services/temp-process/temp-process
-RUN chmod +x services/temp-process/run.sh
-RUN chmod +x monitor/runner-rs
-
-# some troubles with execution this row-cmd
-# ?: cannot get while initializing container
-RUN export ENODE_CID=$(cat /proc/self/mountinfo | grep "/docker/containers/" | head -1 | awk -F '/' "{print \$6}")
-
-ENTRYPOINT [ "/usr/src/kii/monitor/runner-rs" ]

noxis-rs/src/options/cli_pipeline.rs

@@ -5,10 +5,24 @@ use tokio::time::{sleep, Duration};
 use std::{borrow::BorrowMut, net::{IpAddr, Ipv4Addr}};
 // use std::io::BufReader;
 use tokio::io::{BufReader, AsyncWriteExt, AsyncBufReadExt};
+use noxis_cli::Cli;
+use serde_json::from_str;
 
-
+/// # Fn `init_cli_pipeline`
+/// ## for catching all input requests from CLI
+/// 
+/// *input*      : -
+///
+/// *output*     :  `anyhow::Result<()>` to wrap errors 
+///
+/// *initiator*  :  fn `main`
+///
+/// *managing*   :  `TcpListener` object to handle requests 
+///
+/// *depends on* :  -
+/// 
 pub async fn init_cli_pipeline() -> DynResult<()> {
-    return match init_listener().await {
+    match init_listener().await {
         Some(list) => {
             loop {
                 if let Ok((socket, addr)) = list.accept().await {
@@ -27,8 +41,21 @@ pub async fn init_cli_pipeline() -> DynResult<()> {
     }
 }
 
+/// # Fn `init_listener`
+/// ## for creating TCP-listener for communicating with CLI
+/// 
+/// *input*      : -
+///
+/// *output*     :  `Some<TcpListener>` if port 7753 was opened | None if not  
+///
+/// *initiator*  :  fn `init_cli_pipeline`
+///
+/// *managing*   :  `TcpListener` object to handle requests 
+///
+/// *depends on* :  `tokio::net::TcpListener`
+/// 
 async fn init_listener() -> Option<TcpListener> {
-    return match TcpListener::bind("127.0.0.1:7753").await {
+    match TcpListener::bind("127.0.0.1:7753").await {
         Ok(listener) => {
             info!("Runner is listening localhost:7753");
             Some(listener)
@@ -40,17 +67,36 @@ async fn init_listener() -> Option<TcpListener> {
     }
 }
 
+/// # Fn `process_connection`
+/// ## for processing input CLI requests
+/// 
+/// *input*      :  mut stream: `TcpStream`
+///
+/// *output*     :  - 
+///
+/// *initiator*  :  fn `init_cli_pipeline`
+///
+/// *managing*   :  mutable object of `TcpStream`
+///
+/// *depends on* :  `tokio::net::TcpStream`
+/// 
 async fn process_connection(mut stream: TcpStream) {
-    // loop{
-    //     stream.
-    // }
     let buf_reader = BufReader::new(stream.borrow_mut());
     let mut rqst = buf_reader.lines();
 
 
     while let Ok(Some(line)) = rqst.next_line().await {
         if line.is_empty() {
-            break;
+            break
+        }
+        match from_str::<Cli>(&line) {
+            Ok(req) => {
+                // TODO: func wrapper
+                dbg!(req);
+            },
+            Err(_) => {
+                break
+            },
         }
         println!("{}", line);
     }

noxis-rs/src/options/config.rs

@@ -1,4 +1,4 @@
-use crate::options::structs::*;
+use super::structs::*;
 use log::{error, info, warn};
 use redis::{Client, Connection};
 use std::fs::OpenOptions;
@@ -7,7 +7,7 @@ use std::os::unix::process::CommandExt;
 use std::process::Command;
 use std::sync::Arc;
 use std::{env, fs};
-use std::fmt::format;
+// use std::fmt::format;
 use super::preboot::PrebootParams;
 use tokio::time::{Duration, sleep};
 
@@ -51,7 +51,10 @@ fn load_processes(json_filename: &str) -> Option<Processes> {
 pub async fn get_actual_config(params : Arc<PrebootParams>) -> Option<Processes> {
     // * if no local conf -> loop and +inf getting conf from redis server
     // * if local conf -> once getting conf from redis server
-    let config_path = params.config.to_str()?;
+    let config_path = params.config.to_str().unwrap_or_else(|| {
+        error!("Invalid character in config file. Config path was set to default");
+        "settings.json"
+    });
     info!("Configurating config module with params: no-remote-config={}, no-sub={}, local config path={:?}, remote server={}", params.no_remote_config, params.no_sub, params.config, params.remote_server_url);
     match load_processes(config_path) {
         Some(local_conf) => {
@@ -198,7 +201,6 @@ fn once_get_remote_configuration(serv_info: &str) -> Option<Processes> {
                                     }
                                 },
                                 Err(_) => {
-                                    warn!("Cannot get config from Redis Server. Empty channel");
                                     None
                                 },
                             }

noxis-rs/src/options/preboot.rs

@@ -1,8 +1,23 @@
 // module to handle pre-boot params of the monitor
+#[allow(unused_imports)]
 use anyhow::{Result, Ok, Error};
 use clap::Parser;
 use std::path::PathBuf;
 
+const SOCKET_PATH: &str = "/var/run/enode/hostagent.sock";
+
+/// # Enum `MetricsPrebootParams`
+/// ## for setting up metrics mode as preboot param from command prompt 
+/// 
+/// examples:
+/// ```
+/// noxis-rs ... --metrics full 
+/// noxis-rs ... --metrics system 
+/// noxis-rs ... --metrics processes
+/// noxis-rs ... --metrics net
+/// noxis-rs ... --metrics none 
+/// ```
+/// 
 #[derive(clap::ValueEnum, Debug, Clone)]
 pub enum MetricsPrebootParams {
     Full, 
@@ -12,6 +27,8 @@ pub enum MetricsPrebootParams {
     None,
 }
 
+/// # `std::fmt::Display` implementation for `MetricsPrebootParams`
+/// ## to enable parsing object to String 
 impl std::fmt::Display for MetricsPrebootParams { 
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { 
         match self {
@@ -24,6 +41,71 @@ impl std::fmt::Display for MetricsPrebootParams {
     } 
 } 
 
+/// # struct `PrebootParams`
+/// ## to parse and set up all modes as preboot params from command prompt 
+/// 
+/// ### args :
+/// 
+/// `--no-hagent` - to disable hagent work module and set up work mode as autonomous
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --no-hagent ...
+/// ```
+/// 
+/// 
+/// `--no-logs` - to disable logging at all  
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --no-logs ...
+/// ```
+/// 
+/// `--refresh-logs` - to truncate logs directory 
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --refresh-logs ...
+/// ```
+/// 
+/// `--no-remote-config` - to disable work with Redis as config producer 
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --no-remote-config ...
+/// ```
+/// 
+/// `--no-sub` - to disable Redis subscribtion mechanism  
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --no-sub ...
+/// ```
+/// 
+/// `--socket-path` - to set Unix Domain Socket file's directory
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --socket-path /var/run/enode/hostagent.sock ...
+/// ```
+///
+/// `--log-to` - to set directory for logs 
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --log-to /dir/to/logs/ ...
+/// ```
+/// 
+/// `--remote-server-url` - to set Redis Server
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --remote-server-url 192.168.28.12 ...
+/// ```
+/// 
+/// `--config` - to set Noxis' config full path
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --config /etc/enode/settings.json ...
+/// ```
+/// 
+/// `--metrics` - to set metrics mode 
+/// ### usage :
+/// ``` bash
+/// noxis-rs ... --metrics full ...
+/// ```
 #[derive(Debug, Parser)]
 pub struct PrebootParams {
     // actions
@@ -101,18 +183,36 @@ pub struct PrebootParams {
     pub metrics: MetricsPrebootParams,
 }
 
+/// # implementation for `MetricsPrebootParams`
+/// ## to enable validation mechanism
 impl PrebootParams {
-    pub fn validate(self) -> Result<Self> {
+    pub fn validate(mut self) -> Result<Self> {
         if !self.socket_path.exists() && !self.no_hostagent {
-            return Err(Error::msg("Socket-file not found or Noxis can't read it. Cannot start"));
+            if self.socket_path.to_string_lossy() == SOCKET_PATH {
+                self.no_hostagent = true;
+                eprintln!("Warning: Socket-file wasn't found. Working without hostagent module...");
+            } else {
+                eprintln!("Warning: Socket-file wasn't found or Noxis can't read it. Socket-file was set to default");
+                if !PathBuf::from(SOCKET_PATH).exists() {
+                    self.no_hostagent = true;
+                    eprintln!("Warning: Socket-file wasn't found. Working without hostagent module...");
+                } else {
+                    self.socket_path = PathBuf::from(SOCKET_PATH);
+                }
+            }
+            // return Err(Error::msg("Socket-file not found or Noxis can't read it. Cannot start"));
         }
         // existing log dir
         if !self.log_to.exists() && !self.no_logs {
-            return Err(Error::msg("Log Directory Not Found or Noxis can't read it. Cannot start"));
+            eprintln!("Error: Log-Dir not found or Noxis can't read it. LogDir was set to default");
+            self.log_to = PathBuf::from("./");
+            // return Err(Error::msg("Log Directory Not Found or Noxis can't read it. Cannot start"));
         }
         // existing sock file
         if !self.config.exists() {
-            return Err(Error::msg("Local Config Not Found or Noxis can't read it. Cannot start"));
+            eprintln!("Error: Invalid character in config file. Config path was set to default");
+            self.config = PathBuf::from("settings.json");
+            // return Err(Error::msg("Local Config Not Found or Noxis can't read it. Cannot start"));
         }
         // redis server check
         Ok(self)

noxis-rs/src/options/signals.rs

@@ -1,4 +1,4 @@
-use crate::options::structs::CustomError;
+use super::structs::CustomError;
 use std::sync::Arc;
 use tokio::io;
 use tokio::sync::mpsc;

noxis-rs/src/utils.rs

@@ -156,7 +156,7 @@ async fn process_protocol_symbol(proc: Arc<TrackingProcess>, val: u8) -> Result<
         // },
         // 101 - Impermissible trigger values in JSON
         101 => {
-            error!("Impermissible trigger values in JSON in {}'s block. Killing thread...", proc.name);
+            error!("Impermissible trigger values in JSON in {}'s block. Killing thread...", &proc.name);
             if is_active(&proc.name).await {
                 terminate_process(&proc.name).await;
             }
@@ -164,9 +164,10 @@ async fn process_protocol_symbol(proc: Arc<TrackingProcess>, val: u8) -> Result<
         },
         //
         // 121 - Cannot create valid watcher for file dependency
+        // todo : think about valid situation 
         121 => {
-            error!("Cannot create valid watcher for {}'s file dependency. Terminating thread...", proc.name);
+            error!("Cannot create valid watcher for file dependency. Terminating {} process...", &proc.name);
-            let _ = terminate_process("runner-rs").await;
+            let _ = terminate_process(&proc.name).await;
             return Err(CustomError::Fatal)
         },
         // 111 - global thread termination with killing current child in a face

noxis-rs/src/utils/files.rs

@@ -1,5 +1,5 @@
 use crate::options::structs::{CustomError, Files};
-use crate::utils::prcs::{is_active, is_frozen};
+use super::prcs::{is_active, is_frozen};
 use inotify::{EventMask, Inotify, WatchMask};
 use std::borrow::BorrowMut;
 use std::path::Path;

noxis-rs/src/utils/metrics.rs

@@ -7,7 +7,7 @@ use crate::options::structs::TrackingProcess;
 use sysinfo::{Process, System};
 use tokio::join;
 use crate::options::structs::{ProcessMetrics, ContainerMetrics};
-use crate::utils::get_container_id;
+use super::get_container_id;
 // use pcap::{Device, Capture, Active};
 // use std::net::Ipv4Addr;
 // use anyhow::{Result, Ok};

noxis-rs/src/utils/services.rs

@@ -1,5 +1,5 @@
 use crate::options::structs::{CustomError, Services};
-use crate::utils::prcs::{is_active, is_frozen};
+use super::prcs::{is_active, is_frozen};
 use log::{error, warn};
 use std::net::{TcpStream, ToSocketAddrs};
 use std::sync::Arc;