start to adding logs

Cargo.lock

@@ -2,18 +2,55 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "atty"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "autocfg"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "colored"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b3616f750b84d8f0de8a58bda93e08e2a81ad3f523089b05f1dffecab48c6cbd"
+dependencies = [
+ "atty",
+ "lazy_static",
+ "winapi",
+]
+
 [[package]]
 name = "hashbrown"
 version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.1"
@@ -30,12 +67,44 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
 
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "libc"
+version = "0.2.144"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
+
+[[package]]
+name = "log"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "minecraft_proxy"
 version = "0.1.0"
 dependencies = [
+ "log",
  "serde",
  "serde_yaml",
+ "simple_logger",
+]
+
+[[package]]
+name = "num_threads"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2819ce041d2ee131036f4fc9d6ae7ae125a3a40e97ba64d04fe799ad9dabbb44"
+dependencies = [
+ "libc",
 ]
 
 [[package]]
@@ -95,6 +164,19 @@ dependencies = [
  "unsafe-libyaml",
 ]
 
+[[package]]
+name = "simple_logger"
+version = "4.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e78beb34673091ccf96a8816fce8bfd30d1292c7621ca2bcb5f2ba0fae4f558d"
+dependencies = [
+ "atty",
+ "colored",
+ "log",
+ "time",
+ "windows-sys",
+]
+
 [[package]]
 name = "syn"
 version = "1.0.103"
@@ -106,6 +188,35 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f3403384eaacbca9923fa06940178ac13e4edb725486d70e8e15881d0c836cc"
+dependencies = [
+ "itoa",
+ "libc",
+ "num_threads",
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7300fbefb4dadc1af235a9cef3737cea692a9d97e1b9cbcd4ebdae6f8868e6fb"
+
+[[package]]
+name = "time-macros"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "372950940a5f07bf38dbe211d7283c9e6d7327df53794992d293e534c733d09b"
+dependencies = [
+ "time-core",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.5"
@@ -117,3 +228,82 @@ name = "unsafe-libyaml"
 version = "0.2.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c1e5fa573d8ac5f1a856f8d7be41d390ee973daf97c806b2c1a465e4e1406e68"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"

Cargo.toml

@@ -6,6 +6,8 @@ edition = "2021"
 [dependencies]
 serde = { version = "*", features = ["derive"] }
 serde_yaml = "*"
+log = "*"
+simple_logger = "*"
 
 [profile.release]
 lto = true

src/client/mod.rs

@@ -24,10 +24,6 @@ impl<'a> Client<'a> {
         }
     }
 
-    pub fn to_string(&self){
-        println!("len_pack {}", self.hs.get_host_name());
-    }
-
     fn join_conexions(mut origin: TcpStream,
             mut dest: TcpStream,
             run: Arc<RwLock<bool>>){

src/conf/mod.rs

@@ -3,6 +3,8 @@ use std::fs::File;
 use std::str::FromStr;
 use std::io::prelude::*;
 use std::collections::HashMap;
+use log::{error, warn};
+
 #[cfg(not(debug_assertions))]
 macro_rules! PATH { () => { "/etc/mrproxy/" } }
 #[cfg(not(debug_assertions))]
@@ -45,8 +47,14 @@ impl Config {
         let mut s2 = String::new();
         conf_file.read_to_string(&mut s1).unwrap();
         servers_file.read_to_string(&mut s2).unwrap();
-        let yam_conf: ConfFile = serde_yaml::from_str(&s1).unwrap();
+        let yam_conf: ConfFile = match serde_yaml::from_str(&s1) {
-        let yam_ser: Vec<ServerData> = serde_yaml::from_str(&s2).unwrap();
+            Ok(result) => result,
+            Err(e) => {error!("Config file malformed"); panic!("{}", e);},
+        };
+        let yam_ser: Vec<ServerData> = match serde_yaml::from_str(&s2) {
+            Ok(result) => result,
+            Err(e) => {warn!("IPs list file malformed; creating new one"); Vec::new()},
+        };
         Self{
             l_servers: Self::get_servers(&yam_ser),
             port: yam_conf.port,

src/main.rs

@@ -1,7 +1,8 @@
 use std::thread;
 //use server_conf::server_conf;
 use std::sync::{Arc, RwLock};
-
+use log::info;
+use simple_logger::SimpleLogger;
 mod client;
 mod conf;
 mod server_conf;
@@ -9,6 +10,8 @@ mod protocol;
 mod server_proxy;
 
 fn main() {
+    SimpleLogger::new().init().unwrap();
+    info!("start server");
     let servers = Arc::new(RwLock::new(conf::Config::new()));
     let s1 = servers.clone();
     let s2 = servers.clone();

src/server_conf/conexion.rs

@@ -1,6 +1,7 @@
 use std::io::prelude::*;
 use crate::conf;
 use std::sync::{Arc, RwLock};
+use log::{error, warn};
 
 const OP_ADD: u8 = 0;
 const OP_DEL: u8 = 1;
@@ -34,7 +35,7 @@ impl<TSocket: Read + Write> Conexion<TSocket> {
         while !self.exit {
         match self.stream.read_exact(&mut state){
             Ok(len) => self.check_state(state[0]),
-            Err(e) => {self.exit=true; println!("Fatal: {}", e);},
+            Err(e) => {self.exit=true; error!("{}", e);},
         }
         }
 
@@ -73,7 +74,7 @@ impl<TSocket: Read + Write> Conexion<TSocket> {
                         };
                         self.conf.read().unwrap().flush();
                     },
-                    Err(e) => {self.exit=true; println!("e: {}", e);},
+                    Err(e) => {self.exit=true; warn!("{}", e);},
                 }
             },
 
@@ -87,10 +88,10 @@ impl<TSocket: Read + Write> Conexion<TSocket> {
                     };
                     self.conf.read().unwrap().flush();
                 }
-                Err(e) => {self.exit=true; println!("e: {}", e);},
+                Err(e) => {self.exit=true; error!("{}", e);},
             },
             OP_EXIT => self.exit=true,
-            _=> println!("no recognice option: {}", state),
+            _=> warn!("no recognice option: {}", state),
         }
     }
 }

src/server_conf/server.rs

@@ -3,6 +3,7 @@ use crate::server_conf::conexion::Conexion;
 use crate::server_conf::listener::GenericListener;
 use std::thread;
 use std::sync::{Arc, RwLock};
+use log::{error,info};
 
 pub struct ConfSer{
     path: String,
@@ -23,7 +24,7 @@ impl Drop for ConfSer {
     fn drop(&mut self) {
         // There's no way to return a useful error here
         let _ = std::fs::remove_file(self.path.clone()).unwrap();
-        println!("> Dropping {}", self.path);
+        info!("> Dropping {}", self.path);
     }
 }
 
@@ -37,7 +38,7 @@ pub fn start(conf: Arc<RwLock<conf::Config>>){
                 let c = conf.clone();
                 thread::spawn(|| Conexion::new(c, stream).process_reques());
             }
-            Err(e) => println!("{}", e)
+            Err(e) => error!("{}", e)
         }
     }
 

src/server_proxy.rs

@@ -7,6 +7,7 @@ use std::thread;
 use std::time::Duration;
 use crate::protocol;
 use crate::conf;
+use log::{error, info};
 
 pub fn start(servers: Arc<RwLock<conf::Config>>){
     let listener = TcpListener::bind(String::from("0.0.0.0:") + servers.read().unwrap().get_port()).unwrap();
@@ -20,7 +21,7 @@ pub fn start(servers: Arc<RwLock<conf::Config>>){
                     thread::spawn(|| read_connection(stream, s , g));
                 },
 
-                Err(_e) => println!("{}",_e),
+                Err(_e) => error!("{}",_e),
             }
         }
     }
@@ -55,7 +56,7 @@ fn conect_server(servers: Arc<RwLock<conf::Config>>,
             let c1 = client::Client::new(stream,sstream, hs);
             guard.write().unwrap().add_thread(c1.start_proxy());
         },
-        None => println!("No server found for {}", hs.get_host_name())
+        None => info!("No server found for {}", hs.get_host_name())
     }
 }