docs: files

src/utils/files.rs

@@ -7,6 +7,19 @@ use std::sync::Arc;
 use tokio::sync::mpsc;
 use tokio::time::Duration;
 
+/// # Fn `create_watcher`
+/// ## for creating watcher on file's delete | update events 
+/// 
+/// *input*      : `&str`, `&str`
+///
+/// *output*     : `Err` if it cant create file watcher | `Ok(watcher)` on successfull construction
+///
+/// *initiator*  : fn `file_handler`, fn `utils::run_daemons`
+///
+/// *managing*   : current file's name: &str, path in local storage to current file: &str 
+///
+/// *depends on* : - 
+/// 
 pub async fn create_watcher(filename: &str, path: &str) -> Result<Inotify, std::io::Error> {
     let src = format!("{}{}", path, filename);
     let inotify: Inotify = Inotify::init()?;
@@ -14,6 +27,19 @@ pub async fn create_watcher(filename: &str, path: &str) -> Result<Inotify, std::
     Ok(inotify)
 }
 
+/// # Fn `create_watcher`
+/// ## for managing processes by checking dep files' states  
+/// 
+/// *input*      : `&str`, `&[Files]`, `Arc<mpsc::Sender<u8>>`, `Arc<tokio::sync::Mutex<Vec<Inotify>>>`
+///
+/// *output*     : `Err` if something with dep file is wrong | `Ok(())` on successfull dep file check
+///
+/// *initiator*  : fn `utils::running_handler`
+///
+/// *managing*   : current process's name: &str, list of dep files : `&[Files]`, atomic ref counter on sender main channel for current process `Arc<mpsc::Sender<u8>>`, mut list of file watchers`Arc<tokio::sync::Mutex<Vec<Inotify>>>`
+///
+/// *depends on* : Files
+/// 
 pub async fn file_handler(
     name: &str,
     files: &[Files],
@@ -97,6 +123,19 @@ pub async fn file_handler(
     Ok(())
 }
 
+/// # Fn `check_file`
+/// ## for checking existance of current file
+/// 
+/// *input*      : `&str`, `&str`
+///
+/// *output*     : `Ok(())` if file exists | `Err(_)` if not | panic on fs error
+///
+/// *initiator*  : fn `file_handler`
+///
+/// *managing*   : current file's name: `&str` and current file's path in local storage: `&str` 
+///
+/// *depends on* : network activity  
+/// 
 pub async fn check_file(filename: &str, path: &str) -> Result<(), CustomError> {
     let arc_name = Arc::new(filename.to_string());
     let arc_path = Arc::new(path.to_string());