SHA256
Basically initial commit, lots of work.
This commit is contained in:
@@ -16,3 +16,8 @@ target/
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# and can be added to the global gitignore or merged into this file. For a more nuclear
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# and can be added to the global gitignore or merged into this file. For a more nuclear
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# option (not recommended) you can uncomment the following to ignore the entire idea folder.
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# option (not recommended) you can uncomment the following to ignore the entire idea folder.
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#.idea/
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#.idea/
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# Added by cargo
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/target
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Generated
+610
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
|
||||||
|
dependencies = [
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "quote"
|
||||||
|
version = "1.0.45"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "41f2619966050689382d2b44f664f4bc593e129785a36d6ee376ddf37259b924"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ratatui"
|
||||||
|
version = "0.30.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "1695748e3a735b34968c887ceea5a380b43545903868ae8f5b666593100f6b68"
|
||||||
|
dependencies = [
|
||||||
|
"instability",
|
||||||
|
"ratatui-core",
|
||||||
|
"ratatui-termion",
|
||||||
|
"ratatui-widgets",
|
||||||
|
"serde",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ratatui-core"
|
||||||
|
version = "0.1.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "42d3603f354bba8c595fa47860e60142d7372b7210c27044c6a7d0e1a4336b44"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
"compact_str",
|
||||||
|
"hashbrown 0.17.1",
|
||||||
|
"indoc",
|
||||||
|
"itertools",
|
||||||
|
"kasuari",
|
||||||
|
"lru",
|
||||||
|
"palette",
|
||||||
|
"serde",
|
||||||
|
"strum",
|
||||||
|
"thiserror",
|
||||||
|
"unicode-segmentation",
|
||||||
|
"unicode-truncate",
|
||||||
|
"unicode-width",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ratatui-termion"
|
||||||
|
version = "0.1.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "5c16cc35a9d9114e0b2bb4b22018b96ae7f5fe60e2595dc73e622b4e78624835"
|
||||||
|
dependencies = [
|
||||||
|
"instability",
|
||||||
|
"ratatui-core",
|
||||||
|
"termion",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ratatui-widgets"
|
||||||
|
version = "0.3.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7ef4f17dd7ac3abf5adc2b920a03c61eee4bfe6a88fa5191936895525371d79c"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags",
|
||||||
|
"hashbrown 0.17.1",
|
||||||
|
"indoc",
|
||||||
|
"instability",
|
||||||
|
"itertools",
|
||||||
|
"line-clipping",
|
||||||
|
"ratatui-core",
|
||||||
|
"serde",
|
||||||
|
"strum",
|
||||||
|
"time",
|
||||||
|
"unicode-segmentation",
|
||||||
|
"unicode-width",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex"
|
||||||
|
version = "1.12.4"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f1292b7759ae1cb9ec195452d1390a074f0cd8541ab7a5a8c31cd6db45d4a6ba"
|
||||||
|
dependencies = [
|
||||||
|
"aho-corasick",
|
||||||
|
"memchr",
|
||||||
|
"regex-automata",
|
||||||
|
"regex-syntax",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex-automata"
|
||||||
|
version = "0.4.14"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "6e1dd4122fc1595e8162618945476892eefca7b88c52820e74af6262213cae8f"
|
||||||
|
dependencies = [
|
||||||
|
"aho-corasick",
|
||||||
|
"memchr",
|
||||||
|
"regex-syntax",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "regex-syntax"
|
||||||
|
version = "0.8.11"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d6f6ff9a378485b298a5286656da665ba74413d36db0979633275d2e708145d4"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "rustversion"
|
||||||
|
version = "1.0.22"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b39cdef0fa800fc44525c84ccb54a029961a8215f9619753635a9c0d2538d46d"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "ryu"
|
||||||
|
version = "1.0.23"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9774ba4a74de5f7b1c1451ed6cd5285a32eddb5cccb8cc655a4e50009e06477f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde"
|
||||||
|
version = "1.0.228"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9a8e94ea7f378bd32cbbd37198a4a91436180c5bb472411e48b5ec2e2124ae9e"
|
||||||
|
dependencies = [
|
||||||
|
"serde_core",
|
||||||
|
"serde_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde_core"
|
||||||
|
version = "1.0.228"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "41d385c7d4ca58e59fc732af25c3983b67ac852c1a25000afe1175de458b67ad"
|
||||||
|
dependencies = [
|
||||||
|
"serde_derive",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "serde_derive"
|
||||||
|
version = "1.0.228"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "d540f220d3187173da220f885ab66608367b6574e925011a9353e4badda91d79"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "static_assertions"
|
||||||
|
version = "1.1.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "strsim"
|
||||||
|
version = "0.11.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "strum"
|
||||||
|
version = "0.28.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9628de9b8791db39ceda2b119bbe13134770b56c138ec1d3af810d045c04f9bd"
|
||||||
|
dependencies = [
|
||||||
|
"strum_macros",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "strum_macros"
|
||||||
|
version = "0.28.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ab85eea0270ee17587ed4156089e10b9e6880ee688791d45a905f5b1ca36f664"
|
||||||
|
dependencies = [
|
||||||
|
"heck",
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "syn"
|
||||||
|
version = "2.0.117"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e665b8803e7b1d2a727f4023456bbbbe74da67099c585258af0ad9c5013b9b99"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"unicode-ident",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "termion"
|
||||||
|
version = "4.0.6"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "f44138a9ae08f0f502f24104d82517ef4da7330c35acd638f1f29d3cd5475ecb"
|
||||||
|
dependencies = [
|
||||||
|
"libc",
|
||||||
|
"numtoa",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thiserror"
|
||||||
|
version = "2.0.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
|
||||||
|
dependencies = [
|
||||||
|
"thiserror-impl",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "thiserror-impl"
|
||||||
|
version = "2.0.18"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
|
||||||
|
dependencies = [
|
||||||
|
"proc-macro2",
|
||||||
|
"quote",
|
||||||
|
"syn",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "time"
|
||||||
|
version = "0.3.49"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "711a53c2d47bbd818258c498c8dbfe186a2526c631495cfe7e078567f86b8469"
|
||||||
|
dependencies = [
|
||||||
|
"deranged",
|
||||||
|
"libc",
|
||||||
|
"num-conv",
|
||||||
|
"num_threads",
|
||||||
|
"powerfmt",
|
||||||
|
"serde_core",
|
||||||
|
"time-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "time-core"
|
||||||
|
version = "0.1.9"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "9e1c906769ad99c88eaa54e728060edef082f8e358ff32030cb7c7d315e81109"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-ident"
|
||||||
|
version = "1.0.24"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "e6e4313cd5fcd3dad5cafa179702e2b244f760991f45397d14d4ebf38247da75"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-segmentation"
|
||||||
|
version = "1.13.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "c6f5d3c3b1bf09027a88a6bc961fc00497d651009560b5463668dc81b0fa87a8"
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-truncate"
|
||||||
|
version = "2.0.1"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "16b380a1238663e5f8a691f9039c73e1cdae598a30e9855f541d29b08b53e9a5"
|
||||||
|
dependencies = [
|
||||||
|
"itertools",
|
||||||
|
"unicode-segmentation",
|
||||||
|
"unicode-width",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "unicode-width"
|
||||||
|
version = "0.2.2"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b4ac048d71ede7ee76d585517add45da530660ef4390e49b098733c6e897f254"
|
||||||
@@ -0,0 +1,9 @@
|
|||||||
|
[package]
|
||||||
|
name = "nyanit"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2024"
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
ratatui = { version = "0.30", default-features = false, features = ["termion"] }
|
||||||
|
regex = "1.12.4"
|
||||||
|
termion = "4"
|
||||||
@@ -0,0 +1,5 @@
|
|||||||
|
_ _
|
||||||
|
| )/ )
|
||||||
|
\\ |//_'_
|
||||||
|
^_^(_____)=
|
||||||
|
\ \
|
||||||
+236
@@ -0,0 +1,236 @@
|
|||||||
|
// <Nyanit - init program fot initrd.>
|
||||||
|
// Copyright (C) <2026> <Kira Foundation>
|
||||||
|
|
||||||
|
// This program is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU General Public License as published by
|
||||||
|
// the Free Software Foundation, either version 3 of the License, or
|
||||||
|
// (at your option) any later version.
|
||||||
|
|
||||||
|
// This program is distributed in the hope that it will be useful,
|
||||||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
// GNU General Public License for more details.
|
||||||
|
|
||||||
|
// You should have received a copy of the GNU General Public License
|
||||||
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
use ratatui::widgets::Borders;
|
||||||
|
use ratatui::{Frame, Terminal, backend::TermionBackend, border, widgets::Paragraph};
|
||||||
|
use ratatui::{
|
||||||
|
buffer::Buffer,
|
||||||
|
layout::{Constraint, Layout, Rect},
|
||||||
|
style::{Style, Stylize},
|
||||||
|
symbols::border,
|
||||||
|
text::{Line, Text},
|
||||||
|
widgets::{Block, List, ListState, Widget},
|
||||||
|
};
|
||||||
|
use std::io::{self, Read, stdout};
|
||||||
|
use std::process::ExitCode;
|
||||||
|
|
||||||
|
use termion::event::{Event, Key};
|
||||||
|
use termion::input::TermRead; // Required for .keys()
|
||||||
|
use termion::raw::IntoRawMode;
|
||||||
|
|
||||||
|
mod nyan_system;
|
||||||
|
|
||||||
|
use nyan_system::{ExecCommandError, exec_command};
|
||||||
|
|
||||||
|
const BEE_CAT: &str = include_str!("bee_cat.txt");
|
||||||
|
|
||||||
|
const ROOT_PARTLABEL: &str = "bee-root";
|
||||||
|
const ROOT_DEV: &str = "/dev/disk/by-partlabel/bee-root";
|
||||||
|
const TMP_ROOT: &str = "/mnt/bee_root";
|
||||||
|
const TMP_ROOT_SNAPS: &str = "/mnt/bee-root/bzz_snaps";
|
||||||
|
const SYS_INIT: &str = "/sbin/init";
|
||||||
|
|
||||||
|
// fn bee_root_is_present() -> bool {
|
||||||
|
// nyan_system::list_gpt_labeled_devs().iter().filter(|s| s.ends_with(ROOT_PARTLABEL)).count() > 0
|
||||||
|
// }
|
||||||
|
|
||||||
|
// fn main() -> ExitCode {
|
||||||
|
// println!("Looking for {}", ROOT_PARTLABEL);
|
||||||
|
// if bee_root_is_present() {
|
||||||
|
// println!("{} found!", ROOT_PARTLABEL);
|
||||||
|
// }
|
||||||
|
// else {
|
||||||
|
// print!("Cannot find {}!", ROOT_PARTLABEL);
|
||||||
|
// print!("Exiting...");
|
||||||
|
// return ExitCode::FAILURE;
|
||||||
|
// }
|
||||||
|
// // 1 get labels and see if there is bzzpss-root in them
|
||||||
|
|
||||||
|
// ExitCode::SUCCESS
|
||||||
|
// }
|
||||||
|
|
||||||
|
#[derive(Debug, PartialEq)]
|
||||||
|
enum NyanitState {
|
||||||
|
Init,
|
||||||
|
WaitForF2(Vec<String>),
|
||||||
|
ChooseSnapshot(Vec<String>),
|
||||||
|
EnterPassword,
|
||||||
|
Error(String),
|
||||||
|
HandOff(String),
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn init_stage() -> Result<NyanitState, ExecCommandError> {
|
||||||
|
// mount sysfss
|
||||||
|
nyan_system::prepare_env()?;
|
||||||
|
|
||||||
|
// check if device is encrypted
|
||||||
|
if nyan_system::bzzpss_dev_encrypted(ROOT_DEV)? {
|
||||||
|
// if encrypted return EnterPassword so used get promted for pass
|
||||||
|
return Ok(NyanitState::EnterPassword);
|
||||||
|
}
|
||||||
|
|
||||||
|
// if unencrypted
|
||||||
|
// mount bee-root
|
||||||
|
nyan_system::mount_bee_root(TMP_ROOT, ROOT_DEV)?;
|
||||||
|
|
||||||
|
// list snaps if any
|
||||||
|
let snaps_list = nyan_system::list_bzzpss_snaps(TMP_ROOT_SNAPS)?;
|
||||||
|
// if any snaps detected whait for user to press F2
|
||||||
|
if snaps_list.len() > 0 {
|
||||||
|
return Ok(NyanitState::WaitForF2(snaps_list));
|
||||||
|
}
|
||||||
|
|
||||||
|
// tell to finish boot
|
||||||
|
Ok(NyanitState::HandOff(TMP_ROOT.into()))
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct NyanitTUI {
|
||||||
|
counter: u32,
|
||||||
|
exit: bool,
|
||||||
|
state: NyanitState,
|
||||||
|
list_state: ListState,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl NyanitTUI {
|
||||||
|
pub fn new() -> io::Result<Self> {
|
||||||
|
Ok(Self {
|
||||||
|
counter: 0,
|
||||||
|
exit: false,
|
||||||
|
state: NyanitState::Init,
|
||||||
|
list_state: ListState::default().with_selected(Some(0)),
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
// pub fn bzz_unwrap<T,E>(&mut self, val: Result<T,E>) -> T {
|
||||||
|
// match val {
|
||||||
|
// Ok(v) => v,
|
||||||
|
// }
|
||||||
|
// }
|
||||||
|
/// runs the application's main loop until the user quits
|
||||||
|
pub fn run(&mut self) -> io::Result<()> {
|
||||||
|
self.state = match init_stage() {
|
||||||
|
Ok(st) => st,
|
||||||
|
Err(ex) => NyanitState::Error(format!("Error while trying to bzzz-pss things: {}", ex)),
|
||||||
|
};
|
||||||
|
|
||||||
|
// if drive unencrypted and there is no root snapshots finish boot
|
||||||
|
if let NyanitState::HandOff(root_mnt) = &self.state {
|
||||||
|
if let Err(ex) = nyan_system::hand_off_control(root_mnt, SYS_INIT) {
|
||||||
|
self.state = NyanitState::Error(ex.to_string())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// 1. Enable raw mode
|
||||||
|
let stdout = stdout().into_raw_mode()?;
|
||||||
|
// 2. Setup Terminal
|
||||||
|
let backend = TermionBackend::new(stdout);
|
||||||
|
let mut terminal = Terminal::new(backend)?;
|
||||||
|
|
||||||
|
// init tty input and start actually drawing things now!
|
||||||
|
let mut tty_input: io::Bytes<std::fs::File> = termion::get_tty()?.bytes();
|
||||||
|
while !self.exit {
|
||||||
|
terminal.draw(|frame| self.draw(frame))?;
|
||||||
|
self.handle_events(&mut tty_input)?;
|
||||||
|
}
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
fn draw(&mut self, frame: &mut Frame) {
|
||||||
|
let area = frame.area();
|
||||||
|
// 1. Create the outer block with borders
|
||||||
|
let outer_block = Block::bordered()
|
||||||
|
.title(Line::from(" BZZ-PSS ").centered())
|
||||||
|
.light_yellow();
|
||||||
|
// 2. Calculate the inner area excluding the borders
|
||||||
|
let inner_area = outer_block.inner(area);
|
||||||
|
// 3. Render the border block itself
|
||||||
|
frame.render_widget(outer_block, area);
|
||||||
|
|
||||||
|
// 1. Create vertical layout: Top (flexible), Center (fixed height), Bottom (flexible)
|
||||||
|
let vertical_chunks = Layout::vertical([
|
||||||
|
Constraint::Length(7), // logo top part
|
||||||
|
Constraint::Percentage(80), // Height of the paragraph block
|
||||||
|
Constraint::Length(3), // footer
|
||||||
|
])
|
||||||
|
.split(inner_area);
|
||||||
|
|
||||||
|
// 2. Create horizontal layout inside the center chunk: Left (flexible), Center (fixed width), Right (flexible)
|
||||||
|
let horizontal_chunks = Layout::horizontal([
|
||||||
|
Constraint::Fill(2),
|
||||||
|
Constraint::Length(11),
|
||||||
|
Constraint::Fill(2),
|
||||||
|
])
|
||||||
|
.split(vertical_chunks[0]);
|
||||||
|
|
||||||
|
// 3. Render the logo in the upper chunk
|
||||||
|
let paragraph = Paragraph::new(BEE_CAT).left_aligned().light_yellow();
|
||||||
|
frame.render_widget(paragraph, horizontal_chunks[1]);
|
||||||
|
|
||||||
|
// now check app state
|
||||||
|
match &self.state {
|
||||||
|
NyanitState::Error(ex) => {
|
||||||
|
// render big red wolf in the center with err messaghe
|
||||||
|
let err_paragraph = Paragraph::new(ex.as_str()).centered().light_red().bold();
|
||||||
|
frame.render_widget(err_paragraph, vertical_chunks[1]);
|
||||||
|
}
|
||||||
|
NyanitState::WaitForF2(_) => {
|
||||||
|
// show press F2 for options text
|
||||||
|
let f2_paragraph = Paragraph::new("Press F2 for options")
|
||||||
|
.centered()
|
||||||
|
.magenta()
|
||||||
|
.bold();
|
||||||
|
frame.render_widget(f2_paragraph, vertical_chunks[1]);
|
||||||
|
}
|
||||||
|
NyanitState::ChooseSnapshot(snaps_list) => {
|
||||||
|
// render menu for snap choosing
|
||||||
|
frame.render_stateful_widget(
|
||||||
|
List::new(snaps_list.iter().map(String::as_str))
|
||||||
|
.block(Block::default().borders(Borders::ALL))
|
||||||
|
.highlight_symbol(">>")
|
||||||
|
.highlight_style(Style::new().bold()),
|
||||||
|
vertical_chunks[1],
|
||||||
|
&mut self.list_state,
|
||||||
|
);
|
||||||
|
}
|
||||||
|
_ => (),
|
||||||
|
};
|
||||||
|
}
|
||||||
|
|
||||||
|
fn handle_events(&mut self, tty_input: &mut io::Bytes<std::fs::File>) -> io::Result<()> {
|
||||||
|
if let Some(item) = tty_input.next() {
|
||||||
|
let read_byte = item?;
|
||||||
|
let e = termion::event::parse_event(read_byte, tty_input)?;
|
||||||
|
match e {
|
||||||
|
Event::Key(Key::Up) => {
|
||||||
|
self.counter += 1;
|
||||||
|
}
|
||||||
|
Event::Key(Key::Down) => {
|
||||||
|
self.counter = self.counter.saturating_sub(1u32);
|
||||||
|
}
|
||||||
|
_ => (),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
fn main() -> ExitCode {
|
||||||
|
let mut app = NyanitTUI::new().unwrap();
|
||||||
|
app.run().unwrap();
|
||||||
|
// Terminal restores automatically when `stdout` (RawTerminal) is dropped
|
||||||
|
|
||||||
|
ExitCode::SUCCESS
|
||||||
|
}
|
||||||
@@ -0,0 +1,214 @@
|
|||||||
|
// <Nyanit - init program fot initrd.>
|
||||||
|
// Copyright (C) <2026> <Kira Foundation>
|
||||||
|
|
||||||
|
// This program is free software: you can redistribute it and/or modify
|
||||||
|
// it under the terms of the GNU General Public License as published by
|
||||||
|
// the Free Software Foundation, either version 3 of the License, or
|
||||||
|
// (at your option) any later version.
|
||||||
|
|
||||||
|
// This program is distributed in the hope that it will be useful,
|
||||||
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||||
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||||
|
// GNU General Public License for more details.
|
||||||
|
|
||||||
|
// You should have received a copy of the GNU General Public License
|
||||||
|
// along with this program. If not, see <https://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
/*
|
||||||
|
Functions fot system interaction
|
||||||
|
*/
|
||||||
|
|
||||||
|
use std::fs;
|
||||||
|
use std::process::Command;
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct CommandFailed {
|
||||||
|
pub stderr: Vec<u8>,
|
||||||
|
pub cmd: String,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl std::fmt::Display for CommandFailed {
|
||||||
|
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
|
||||||
|
write!(
|
||||||
|
f,
|
||||||
|
"Command failed! Command: {}; Stderr: {}",
|
||||||
|
self.cmd,
|
||||||
|
String::from_utf8(self.stderr.clone())
|
||||||
|
.unwrap_or_else(|_| { "STDEER IS NOT VALID UTF-8".to_string() })
|
||||||
|
)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl CommandFailed {
|
||||||
|
pub fn new(cmd: &str, args: &Vec<&str>, stderr: Vec<u8>) -> Self {
|
||||||
|
Self {
|
||||||
|
stderr: stderr,
|
||||||
|
cmd: format!("{} {}", cmd, args.join(" ")),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub enum ExecCommandError {
|
||||||
|
IoError(std::io::Error),
|
||||||
|
FromUtf8Error(std::string::FromUtf8Error),
|
||||||
|
CommandFailed(CommandFailed),
|
||||||
|
Other(String),
|
||||||
|
}
|
||||||
|
|
||||||
|
// 2. Implement From for each wrapped error type
|
||||||
|
impl From<std::io::Error> for ExecCommandError {
|
||||||
|
fn from(err: std::io::Error) -> Self {
|
||||||
|
ExecCommandError::IoError(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<std::string::FromUtf8Error> for ExecCommandError {
|
||||||
|
fn from(err: std::string::FromUtf8Error) -> Self {
|
||||||
|
ExecCommandError::FromUtf8Error(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<CommandFailed> for ExecCommandError {
|
||||||
|
fn from(err: CommandFailed) -> Self {
|
||||||
|
ExecCommandError::CommandFailed(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl From<String> for ExecCommandError {
|
||||||
|
fn from(err: String) -> Self {
|
||||||
|
ExecCommandError::Other(err)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl std::fmt::Display for ExecCommandError {
|
||||||
|
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
|
||||||
|
match self {
|
||||||
|
ExecCommandError::IoError(e) => write!(f, "IO Error: {}", e),
|
||||||
|
ExecCommandError::FromUtf8Error(e) => {
|
||||||
|
write!(f, "IO streem to String parse Error: {}", e)
|
||||||
|
}
|
||||||
|
ExecCommandError::CommandFailed(ex) => {
|
||||||
|
write!(f, "{}", ex)
|
||||||
|
}
|
||||||
|
ExecCommandError::Other(msg) => write!(f, "Error: {}", msg),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// Implement std::error::Error
|
||||||
|
impl std::error::Error for ExecCommandError {}
|
||||||
|
|
||||||
|
/// exec given command with arguments, capturing stderr in case or failure
|
||||||
|
pub fn exec_command(cmd: &str, args: &Vec<&str>) -> Result<(), ExecCommandError> {
|
||||||
|
let out = Command::new(cmd).args(args).output()?;
|
||||||
|
if out.status.success() {
|
||||||
|
Ok(())
|
||||||
|
} else {
|
||||||
|
Err(CommandFailed::new(cmd, args, out.stderr).into())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/// exec given command with arguments, returning stdout parsed to UTF-8 string
|
||||||
|
/// capturing stderr in case or failure
|
||||||
|
pub fn exec_command_out(cmd: &str, args: &Vec<&str>) -> Result<String, ExecCommandError> {
|
||||||
|
let out = Command::new(cmd).args(args).output()?;
|
||||||
|
if out.status.success() {
|
||||||
|
Ok(String::from_utf8(out.stdout)?)
|
||||||
|
} else {
|
||||||
|
Err(CommandFailed::new(cmd, args, out.stderr).into())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
// ls /dev/disk/by-partlabel/
|
||||||
|
// here we can find gpt part labels
|
||||||
|
pub fn list_gpt_labeled_devs() -> Result<Vec<String>, ExecCommandError> {
|
||||||
|
use std::os::unix::fs::FileTypeExt;
|
||||||
|
let mut res: Vec<String> = Vec::new();
|
||||||
|
for maybe_entry in fs::read_dir("/dev/disk/by-partlabel/")? {
|
||||||
|
let entry = maybe_entry?;
|
||||||
|
if entry.file_type()?.is_block_device() {
|
||||||
|
res.push(entry.path().to_str().unwrap().to_string());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(res)
|
||||||
|
}
|
||||||
|
|
||||||
|
/// Cheking if device is encripted
|
||||||
|
pub fn bzzpss_dev_encrypted(dev_name: &str) -> Result<bool, ExecCommandError> {
|
||||||
|
match exec_command("bcachefs", &vec!["unlock", "--check"]) {
|
||||||
|
Ok(_) => Ok(true), // if status OK - dev encrypted
|
||||||
|
Err(ExecCommandError::CommandFailed(_)) => Ok(false), // if bcachefs returned error - unencrypted
|
||||||
|
Err(ex) => Err(ex), // othervice its error
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
//const TMP_ROOT: &str = "/mnt/bee-root";
|
||||||
|
pub fn list_bzzpss_snaps(snaps_dir: &str) -> Result<Vec<String>, ExecCommandError> {
|
||||||
|
use regex::Regex;
|
||||||
|
// root snapshoot in a form of bzz-yyyy-mm-ddTHH-MM-SS
|
||||||
|
let re = Regex::new(r"^bzz-[0-9]{4}-[0-9]{2}-[0-9]{2}T[0-9]{2}-[0-9]{2}-[0-9]{2}$").unwrap();
|
||||||
|
|
||||||
|
let mut res: Vec<String> = Vec::new();
|
||||||
|
for maybe_entry in fs::read_dir(snaps_dir)? {
|
||||||
|
let entry = maybe_entry?;
|
||||||
|
if entry.file_type()?.is_dir() {
|
||||||
|
if let Some(dir_name) = entry.file_name().to_str()
|
||||||
|
&& re.is_match(dir_name)
|
||||||
|
{
|
||||||
|
res.push(dir_name.to_string());
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
Ok(res)
|
||||||
|
}
|
||||||
|
|
||||||
|
// mounting process
|
||||||
|
//# Mount essential virtual filesystems
|
||||||
|
// mount -t proc none /proc
|
||||||
|
// mount -t sysfs none /sys
|
||||||
|
// modprobe bcachefs
|
||||||
|
pub fn prepare_env() -> Result<(), ExecCommandError> {
|
||||||
|
// mount -t proc none /proc
|
||||||
|
exec_command("mount", &vec!["-t", "proc", "none", "/proc"])?;
|
||||||
|
// mount -t sysfs none /sys
|
||||||
|
exec_command("mount", &vec!["-t", "sysfs", "none", "/sys"])?;
|
||||||
|
|
||||||
|
// modprobe bcachefs
|
||||||
|
exec_command("modprobe", &vec!["bcachefs"])?;
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
|
||||||
|
// # Mount the real root filesystem
|
||||||
|
pub fn mount_bee_root(mount_point: &str, dev_name: &str) -> Result<(), ExecCommandError> {
|
||||||
|
exec_command("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::os::unix::process::CommandExt;
|
||||||
|
|
||||||
|
// 2. Change directory to the new root (Mandatory for switch_root)
|
||||||
|
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!
|
||||||
|
// exec_command("umount", &vec!["/proc"])?;
|
||||||
|
// exec_command("umount", &vec!["/sys"])?;
|
||||||
|
|
||||||
|
// # Hand off control to the real system's init
|
||||||
|
// exec switch_root /mnt/root /sbin/init
|
||||||
|
// 3. Execute switch_root.
|
||||||
|
// This call replaces the current Rust process.
|
||||||
|
// It only returns if an error occurs.
|
||||||
|
let err = Command::new("switch_root")
|
||||||
|
.arg(mnt_root)
|
||||||
|
.arg(init_path)
|
||||||
|
.exec();
|
||||||
|
|
||||||
|
// If execution reaches here, exec() failed.
|
||||||
|
Err(format!("switch_root failed: {}", err).into())
|
||||||
|
}
|
||||||
Reference in New Issue
Block a user