Implementing main functions of init, check TODO.md

2 files changed, 29 insertions, 22 deletions

diff --git a/init/src/mounts/fstab.rs b/init/src/mounts/fstab.rs
index 3ea62e5..c0cfd58 100644
--- a/init/src/mounts/fstab.rs
+++ b/init/src/mounts/fstab.rs
@@ -1,6 +1,7 @@
-use libc::{self};
+use crate::log::{log_critical_error, log_warning, log_success};
 use std::ffi::CString;
-use std::{fs, fmt}; 
+use std::{fmt, fs};
+use libc::syscall;
 
 #[derive(Debug)]
 pub struct FstabEntry {
@@ -16,7 +17,7 @@ impl fmt::Display for FstabEntry {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(
             f,
-            "{} {} {} {} {} {}",
+            "Source: {}\n  Mountpoint: {}\n FSType: {}\n Options: {}\n Dump: {}\n Pass: {}\n",
             self.source, self.mountpoint, self.fstype, self.options, self.dump, self.pass
         )
     }
@@ -41,13 +42,13 @@ impl FstabEntry {
         let fstype = parts[2].to_string();
         let options = parts[3].to_string();
 
-        let dump = parts[4].parse::<u32>().map_err(|e| {
-            format!("Failed to parse dump field '{}': {}", parts[4], e)
-        })?;
+        let dump = parts[4]
+            .parse::<u32>()
+            .map_err(|e| format!("Failed to parse dump field '{}': {}", parts[4], e))?;
 
-        let pass = parts[5].parse::<u32>().map_err(|e| {
-            format!("Failed to parse pass field '{}': {}", parts[5], e)
-        })?;
+        let pass = parts[5]
+            .parse::<u32>()
+            .map_err(|e| format!("Failed to parse pass field '{}': {}", parts[5], e))?;
 
         Ok(FstabEntry {
             source,
@@ -67,7 +68,7 @@ impl FstabEntry {
             match Self::parse_line(line) {
                 Ok(entry) => entries.push(entry),
                 Err(_) => {
-                    println!("\x1b[32m * \x1b[0m Warning: Skipping invalid fstab line: {}", line);
+                    log_warning(&format!("Skipping invalid fstab line: {}", line));
                     continue;
                 }
             }
@@ -113,11 +114,17 @@ impl FstabEntry {
         Ok((flags, data))
     }
 
+
     pub fn mount(&self) -> Result<(), Box<dyn std::error::Error>> {
-        println!("\x1b[32m * \x1b[0m Started mounting {} from {}", self.mountpoint, self.source);
-        
+        log_success(&format!("Started mounting {} from {}", self.mountpoint, self.source));
+
         if self.fstype == "swap" {
-            println!("\x1b[30m * \x1b[0m Skipping swap: {}", self.source);
+            log_success(&format!("Filesystem type contains swap, upping it: {}", self.source));
+
+            unsafe {
+                syscall(libc::SYS_swapon, &self.source,  0);
+            }
+
             return Ok(());
         }
 
@@ -134,14 +141,14 @@ impl FstabEntry {
         let source_c = CString::new(&*self.source)?;
         let target_c = CString::new(&*self.mountpoint)?;
         let fstype_c = CString::new(&*self.fstype)?;
-        let data_c = data.map(|s| CString::new(s).expect("\x1b[31m * \x1b[0m Something went wrong while mounting partitions. You are going to rescue mode..."));
 
+        let data_c = data.map(|s| CString::new(s)).transpose()?;
         let data_ptr = data_c
             .as_ref()
             .map_or(std::ptr::null(), |s| s.as_ptr() as *const libc::c_void);
 
         let ret = unsafe {
-            libc::syscall(
+            syscall(
                 libc::SYS_mount,
                 source_c.as_ptr(),
                 target_c.as_ptr(),
@@ -152,15 +159,14 @@ impl FstabEntry {
         };
 
         if ret != 0 {
-            eprintln!(
-                "\x1b[31m * \x1b[0m Failed to mount {}: {}",
+            log_critical_error(&format!(
+                "Failed to mount {}: {}",
                 self.mountpoint,
                 std::io::Error::last_os_error()
-            );
+            ));
         } else {
-            println!("\x1b[32m * \x1b[0m Mounted {}", self.mountpoint);
+            log_success(&format!("Mounted {}", self.mountpoint));
         }
         Ok(())
     }
-
-}
\ No newline at end of file
+}
diff --git a/init/src/mounts/rescue.rs b/init/src/mounts/rescue.rs
index 84517ed..ad80a84 100644
--- a/init/src/mounts/rescue.rs
+++ b/init/src/mounts/rescue.rs
@@ -1,3 +1,4 @@
+use crate::log::log_success;
 use std::ffi::CString;
 use std::fs::create_dir;
 
@@ -38,7 +39,7 @@ pub fn mount_system() -> Result<(), Box<dyn std::error::Error>> {
                 )
                 .into());
             }
-            println!("\x1b[32m * \x1b[0m Mounting {}...", target);
+            log_success(&format!("Mounting {}...", target));
         }
     }