Bumping version to 0.2.1

Cargo.lock

@@ -305,7 +305,7 @@ checksum = "6aa2c4e539b869820a2b82e1aef6ff40aa85e65decdd5185e83fb4b1249cd00f"
 
 [[package]]
 name = "nyanit"
-version = "0.2.0"
+version = "0.2.1"
 dependencies = [
  "nix",
  "ratatui",
@@ -604,9 +604,9 @@ dependencies = [
 
 [[package]]
 name = "time"
-version = "0.3.54"
+version = "0.3.55"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e1d5e639ff6bab73cb6885cc7e7b1de96c3f32c68ec55f3952614bec1092244"
+checksum = "cdb87b95ec50ddfa440816d227a17b2ccbdda963a316a727fda0fc4334f7d134"
 dependencies = [
  "deranged",
  "libc",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nyanit"
-version = "0.2.0"
+version = "0.2.1"
 edition = "2024"
 
 [dependencies]

src/main.rs

@@ -76,7 +76,10 @@ enum NyanitState {
 /// Mounting bee-root and chiking if there any snapshots
 fn mount_and_check_snaps(bee_root_dev: &str) -> Result<NyanitState, ExecCommandError> {
     // mount bee-root
-    nyan_system::mount_bee_root(TMP_ROOT, bee_root_dev)?;
+    nyan_system::mount_bee_root(bee_root_dev, TMP_ROOT)?;
+
+    // let root_list = nyan_system::list_dir(TMP_ROOT)?;
+    // return Err(ExecCommandError::Other(root_list));
 
     // list snaps if any
     let mut snaps_list = nyan_system::list_bzzpss_snaps(TMP_ROOT_SNAPS)?;

src/nyan_system.rs

@@ -85,6 +85,12 @@ impl From<String> for ExecCommandError {
     }
 }
 
+impl From<&str> for ExecCommandError {
+    fn from(err: &str) -> Self {
+        ExecCommandError::Other(err.to_string())
+    }
+}
+
 impl std::fmt::Display for ExecCommandError {
     fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
         match self {
@@ -294,14 +300,14 @@ fn wait_for_block_devices(timeout_secs: u64) -> bool {
     false
 }
 
+
 // mounting process
 //# Mount essential virtual filesystems
 // mount -t proc none /proc
 // mount -t sysfs none /sys
 // modprobe bcachefs
-pub fn prepare_env() -> Result<(), String> {
+pub fn prepare_env() -> Result<(), ExecCommandError> {
     use nix::mount::{MsFlags, mount};
-
     use std::path::Path;
 
     // Mount proc filesystem
@@ -313,7 +319,7 @@ pub fn prepare_env() -> Result<(), String> {
         Path::new("/proc"),
         Some("proc"),
         proc_mount_flags,
-        Some("mode=0555"),
+        None::<&str>,
     )
     .map_err(|ex| format!("Error mounting /proc: {}", ex.to_string()))?;
 
@@ -325,13 +331,13 @@ pub fn prepare_env() -> Result<(), String> {
         Path::new("/sys"),
         Some("sysfs"),
         sys_mount_flags,
-        Some("mode=0555"),
+        None::<&str>,
     )
     .map_err(|ex| format!("Error mounting /sys: {}", ex.to_string()))?;
 
     //waiting for block devs population
     if wait_for_block_devices(WAIT_FOR_BLK_DEVS) == false {
-        return Err("Waiting for block devices to get populated timed out.".to_string());
+        return Err("Waiting for block devices to get populated timed out.".into());
     }
 
     let dev_mount_flags = MsFlags::MS_NOSUID | MsFlags::MS_RELATIME;
@@ -344,8 +350,24 @@ pub fn prepare_env() -> Result<(), String> {
     )
     .map_err(|ex| format!("Error mounting /dev: {}", ex.to_string()))?;
 
+    //mount -t tmpfs -o nosuid,nodev,noexec,mode=0755 none /run
+    let run_mount_flags = MsFlags::MS_NOSUID | MsFlags::MS_NODEV | MsFlags::MS_NOEXEC | MsFlags::MS_RELATIME;
+    mount(
+        Some("run"),
+        "/run",
+        Some("tmpfs"),
+        run_mount_flags,
+        Some("mode=0755"),
+    )
+    .map_err(|ex| format!("Error mounting /run: {}", ex.to_string()))?;
+
     // modprobe bcachefs
     // exec_command("modprobe", &vec!["bcachefs"])?;
+
+    // Creating dir for udev so this little shit wont hang
+    // fs::create_dir("/run/udev")?;
+
+
     Ok(())
 }
 
@@ -378,18 +400,31 @@ pub fn prepare_env() -> Result<(), String> {
 // }
 
 // # Mount the real root filesystem
-pub fn mount_bee_root(mount_point: &str, dev_name: &str) -> Result<(), ExecCommandError> {
-    exec_command("/usr/bin/mount", &vec!["-o", "ro", dev_name, mount_point])?;
+pub fn mount_bee_root(dev_name: &str, mount_point: &str) -> Result<(), ExecCommandError> {
+    use nix::mount::{MsFlags, mount};
+    use std::path::Path;
+
+    let root_mount_flags = MsFlags::MS_RDONLY | MsFlags::MS_RELATIME;
+    mount(
+        Some(dev_name),
+        Path::new(mount_point),
+        Some("bcachefs"),
+        root_mount_flags,
+        None::<&str>,
+    )
+    .map_err(|ex| format!("Error mounting root {} to {} :\n{}",dev_name, mount_point, ex.to_string()))?;
+    // exec_command("/usr/bin/mount", &vec!["-o", "ro", dev_name, mount_point])?;
     Ok(())
 }
 
 // finish boot
 pub fn hand_off_control(mnt_root: &str, init_path: &str) -> Result<(), ExecCommandError> {
-    use std::env;
+    //use std::env;
     use std::os::unix::process::CommandExt;
 
     // 2. Change directory to the new root (Mandatory for switch_root)
-    env::set_current_dir(mnt_root)?;
+    // Actually this may be a problem!
+    // env::set_current_dir(mnt_root)?;
 
     // # Clean up virtual filesystems
     // !!! do not do this, switch_root handle this stuff and fail if thay not present!