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cargo fmt

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This commit is contained in:
Andy Killorin 2023-12-17 15:46:42 -06:00
parent 93dc487750
commit 93f7befa7a
Signed by: ank
GPG key ID: B6241CA3B552BCA4
6 changed files with 182 additions and 99 deletions
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11
server/src/blocks.rs
View file

@ -1,6 +1,6 @@
use rstar::{self, RTree, RTreeObject, AABB, PointDistance};
use serde::{Deserialize, Serialize};
use pathfinding::prelude::astar;
use rstar::{self, PointDistance, RTree, RTreeObject, AABB};
use serde::{Deserialize, Serialize};
use crate::Vec3;
@ -12,7 +12,6 @@ pub struct Block {
pub pos: super::Vec3,
}
impl RTreeObject for Block {
type Envelope = AABB<[i32; 3]>;
@ -22,11 +21,7 @@ impl RTreeObject for Block {
}
impl PointDistance for Block {
fn distance_2(
&self,
point: &[i32;3],
) -> i32 {
fn distance_2(&self, point: &[i32; 3]) -> i32 {
(self.pos - Vec3::from(*point)).abs().sum()
}
}

72
server/src/main.rs
View file

@ -1,22 +1,27 @@
use std::{env::args, sync::Arc, fs, io::ErrorKind, collections::VecDeque};
use std::{collections::VecDeque, env::args, fs, io::ErrorKind, sync::Arc};
use anyhow::{Context, Error, Ok};
use axum::{
extract::{Path, State},
http::request,
routing::{get, post},
Router, extract::{State, Path}, Json, http::{request},
Json, Router,
};
use anyhow::{Error, Ok, Context};
use blocks::World;
use rstar::{self, AABB};
mod names;
use names::Name;
use tokio::{sync::{Mutex, RwLock, watch::{self}}};
use serde::{Serialize, Deserialize};
use const_format::formatcp;
use hyper_util::rt::TokioIo;
use tower::Service;
use hyper::body::Incoming;
use hyper_util::rt::TokioIo;
use nalgebra::Vector3;
use names::Name;
use serde::{Deserialize, Serialize};
use tokio::sync::{
watch::{self},
Mutex, RwLock,
};
use tower::Service;
use crate::{blocks::Block, paths::route};
mod blocks;
@ -72,17 +77,19 @@ type SharedControl = Arc<RwLock<ControlState>>;
#[tokio::main]
async fn main() -> Result<(), Error> {
let state = match tokio::fs::OpenOptions::new().read(true).open("state.json").await {
tokio::io::Result::Ok(file) => {
serde_json::from_reader(file.into_std().await)?
},
let state = match tokio::fs::OpenOptions::new()
.read(true)
.open("state.json")
.await
{
tokio::io::Result::Ok(file) => serde_json::from_reader(file.into_std().await)?,
tokio::io::Result::Err(e) => match e.kind() {
ErrorKind::NotFound => {
ControlState { turtles:Vec::new(), world: World::new() }
ErrorKind::NotFound => ControlState {
turtles: Vec::new(),
world: World::new(),
},
_ => panic!(),
},
_ => panic!()
}
};
let state = SharedControl::new(RwLock::new(state));
@ -97,7 +104,6 @@ async fn main() -> Result<(), Error> {
.route("/flush", get(flush))
.with_state(state.clone());
let server = safe_kill::serve(server).await;
println!("writing");
@ -132,7 +138,11 @@ async fn create_turtle(
println!("turt {id}");
Json(turtle::TurtleResponse {name: Name::from_num(id).to_str(), id, command: turtle::TurtleCommand::Update})
Json(turtle::TurtleResponse {
name: Name::from_num(id).to_str(),
id,
command: turtle::TurtleCommand::Update,
})
}
async fn set_goal(
@ -145,10 +155,13 @@ async fn set_goal(
"ACK"
}
async fn update_turtles(
State(state): State<SharedControl>,
) -> &'static str {
state.write().await.turtles.iter_mut().for_each(|t| t.pending_update = true);
async fn update_turtles(State(state): State<SharedControl>) -> &'static str {
state
.write()
.await
.turtles
.iter_mut()
.for_each(|t| t.pending_update = true);
"ACK"
}
@ -160,7 +173,10 @@ async fn turtle_info(
let turtle = &state.turtles[id as usize];
let mut pseudomoves: VecDeque<turtle::TurtleCommand> = VecDeque::new();
turtle.moves.front().map(|m| pseudomoves.push_front(m.clone()));
turtle
.moves
.front()
.map(|m| pseudomoves.push_front(m.clone()));
let cloned = turtle::Turtle {
name: turtle.name.clone(),
@ -219,7 +235,6 @@ fn difference(from: Position, to: Position) -> Option<turtle::TurtleCommand> {
} else {
None
}
} else {
None
}
@ -241,14 +256,17 @@ struct TurtleMineJob {
params: TurtleMineJobParams,
}
#[derive(Serialize, Deserialize)]
enum TurtleMineMethod {
Clear,
Strip,
}
async fn client() -> &'static str {
formatcp!("local ipaddr = {}\n{}", include_str!("../ipaddr.txt"), include_str!("../../client/client.lua"))
formatcp!(
"local ipaddr = {}\n{}",
include_str!("../ipaddr.txt"),
include_str!("../../client/client.lua")
)
}
mod turtle;

67
server/src/names.rs
View file

@ -1,6 +1,6 @@
use anyhow::Context;
use bit_struct::*;
use feistel_rs::{feistel_encrypt, feistel_decrypt};
use feistel_rs::{feistel_decrypt, feistel_encrypt};
bit_struct! {
pub struct Name(u32) {
@ -26,46 +26,79 @@ impl Name {
let (first, last, order, mut pronouns) = (parts[0], parts[1], parts[2], parts[3]);
pronouns = &pronouns[1..pronouns.len() - 1];
let first = FIRST_NAMES.lines().position(|x| *x == *first).map(|n| u13::new(n as u16)).context("unknown first name")?;
let last = LAST_NAMES.lines().position(|x| *x == *last).map(|n| u14::new(n as u16)).context("unknown last name")?;
let order = ORDER.lines().position(|x| *x == *order).map(|n| u3::new(n as u8)).context("unknown title")?;
let pronouns = PRONOUNS.lines().position(|x| *x == *pronouns).map(|n| u2::new(n as u8)).context("invalid gender")?;
let first = FIRST_NAMES
.lines()
.position(|x| *x == *first)
.map(|n| u13::new(n as u16))
.context("unknown first name")?;
let last = LAST_NAMES
.lines()
.position(|x| *x == *last)
.map(|n| u14::new(n as u16))
.context("unknown last name")?;
let order = ORDER
.lines()
.position(|x| *x == *order)
.map(|n| u3::new(n as u8))
.context("unknown title")?;
let pronouns = PRONOUNS
.lines()
.position(|x| *x == *pronouns)
.map(|n| u2::new(n as u8))
.context("invalid gender")?;
// first name 14 bits
// last name 13 bits
// order 3 bits
// pronouns 2 bits
// TODO: trim tables to avoid "zach" crashes
Ok(Name::new(first.unwrap(), last.unwrap(), order.unwrap(), pronouns.unwrap()))
Ok(Name::new(
first.unwrap(),
last.unwrap(),
order.unwrap(),
pronouns.unwrap(),
))
}
pub fn from_num(name: u32) -> Self {
let encrypted = u32::from_le_bytes(
feistel_encrypt(&name.to_le_bytes(), &FEISTEL_KEY, FEISTEL_ROUNDS).try_into().unwrap()
feistel_encrypt(&name.to_le_bytes(), &FEISTEL_KEY, FEISTEL_ROUNDS)
.try_into()
.unwrap(),
);
// This is ok because every possible value is valid (see tests)
unsafe {
Name(UnsafeStorage::new_unsafe(encrypted))
}
unsafe { Name(UnsafeStorage::new_unsafe(encrypted)) }
}
pub fn to_num(self) -> u32 {
let num = self.raw();
u32::from_le_bytes(
feistel_decrypt(&num.to_le_bytes(), &FEISTEL_KEY, FEISTEL_ROUNDS).try_into().unwrap()
feistel_decrypt(&num.to_le_bytes(), &FEISTEL_KEY, FEISTEL_ROUNDS)
.try_into()
.unwrap(),
)
}
pub fn to_str(&mut self) -> String {
let first = FIRST_NAMES.lines().nth(self.first().get().value() as usize).unwrap();
let last = LAST_NAMES.lines().nth(self.last().get().value() as usize).unwrap();
let order = ORDER.lines().nth(self.order().get().value() as usize).unwrap();
let pronouns = PRONOUNS.lines().nth(self.pronouns().get().value() as usize).unwrap();
let first = FIRST_NAMES
.lines()
.nth(self.first().get().value() as usize)
.unwrap();
let last = LAST_NAMES
.lines()
.nth(self.last().get().value() as usize)
.unwrap();
let order = ORDER
.lines()
.nth(self.order().get().value() as usize)
.unwrap();
let pronouns = PRONOUNS
.lines()
.nth(self.pronouns().get().value() as usize)
.unwrap();
format!("{first} {last} {order} ({pronouns})")
}

39
server/src/paths.rs
View file

@ -1,18 +1,28 @@
use std::rc::Rc;
use crate::{
blocks::{Block, World},
Direction, Position,
};
use pathfinding::prelude::astar;
use crate::{blocks::{World, Block}, Position, Direction};
use super::Vec3;
pub fn route(from: Position, to: Position, world: &World) -> Option<Vec<Position>> {
// attempt at not crashing by looking infinitely into the abyss
if world.locate_at_point(&to.0.into())
.is_some_and(|b| difficulty(&b.name).is_none()) {
if world
.locate_at_point(&to.0.into())
.is_some_and(|b| difficulty(&b.name).is_none())
{
return None;
}
let route = astar(&from, move |p| {next(p, world)} , |p1| {(p1.0 - &to.0).abs().sum() as u32}, |p| {p == &to}).unwrap();
let route = astar(
&from,
move |p| next(p, world),
|p1| (p1.0 - &to.0).abs().sum() as u32,
|p| p == &to,
)
.unwrap();
Some(route.0)
}
@ -21,8 +31,15 @@ fn next(from: &Position, world: &World) -> Vec<(Position, u32)> {
vec.push(((from.0, from.1.left()), 1));
vec.push(((from.0, from.1.right()), 1));
fn insert(vec: &mut Vec<(Position, u32)>, point: Vec3, orientation: Direction, world: &World, unknown: Option<u32>) {
world.locate_at_point(&point.into())
fn insert(
vec: &mut Vec<(Position, u32)>,
point: Vec3,
orientation: Direction,
world: &World,
unknown: Option<u32>,
) {
world
.locate_at_point(&point.into())
.map_or(unknown, |b| difficulty(&b.name))
.map(|d| vec.push(((point, orientation), d)));
}
@ -56,7 +73,11 @@ const UNKNOWN: Option<u32> = Some(2);
// time to go somewhere
fn difficulty(name: &str) -> Option<u32> {
if name == "minecraft:air" { return Some(1) };
if GARBAGE.contains(&name) { return Some(2)};
if name == "minecraft:air" {
return Some(1);
};
if GARBAGE.contains(&name) {
return Some(2);
};
None
}

9
server/src/safe_kill.rs
View file

@ -19,7 +19,9 @@ use tokio::sync::watch::Sender;
use axum::Router;
pub(crate) async fn serve(server: Router) -> Sender<()> {
let listener = tokio::net::TcpListener::bind("0.0.0.0:48228").await.unwrap();
let listener = tokio::net::TcpListener::bind("0.0.0.0:48228")
.await
.unwrap();
let (close_tx, close_rx) = watch::channel(());
@ -66,7 +68,7 @@ pub(crate) async fn serve(server: Router) -> Sender<()> {
drop(close_rx);
});
};
}
drop(listener);
@ -75,8 +77,7 @@ pub(crate) async fn serve(server: Router) -> Sender<()> {
pub(crate) async fn shutdown_signal() {
let ctrl_c = async {
signal::ctrl_c()
.await.unwrap();
signal::ctrl_c().await.unwrap();
};
ctrl_c.await

31
server/src/turtle.rs
View file

@ -21,8 +21,8 @@ use super::Vec3;
use super::names::Name;
use serde::Serialize;
use serde::Deserialize;
use serde::Serialize;
use super::paths::route;
@ -40,8 +40,15 @@ pub(crate) struct Turtle {
impl Turtle {
pub(crate) fn new(id: u32, position: Vec3, facing: Direction, fuel: usize) -> Self {
Self { name: Name::from_num(id), fuel, queued_movement: Vec3::new(0, 0, 0), position: (position, facing), goal: None, pending_update: true, moves: VecDeque::new() }
Self {
name: Name::from_num(id),
fuel,
queued_movement: Vec3::new(0, 0, 0),
position: (position, facing),
goal: None,
pending_update: true,
moves: VecDeque::new(),
}
}
}
@ -50,7 +57,10 @@ pub(crate) fn process_turtle_update(
state: &mut ControlState,
update: TurtleUpdate,
) -> anyhow::Result<TurtleCommand> {
let turtle = state.turtles.get_mut(id as usize).context("nonexisting turtle")?;
let turtle = state
.turtles
.get_mut(id as usize)
.context("nonexisting turtle")?;
let world = &mut state.world;
if turtle.pending_update {
@ -58,7 +68,10 @@ pub(crate) fn process_turtle_update(
return Ok(TurtleCommand::Update);
}
println!("above: {}, below: {}, ahead: {}", update.above, update.below, update.ahead);
println!(
"above: {}, below: {}, ahead: {}",
update.above, update.below, update.ahead
);
if turtle.fuel != update.fuel {
turtle.fuel = update.fuel;
@ -96,20 +109,22 @@ pub(crate) fn process_turtle_update(
let route = route(turtle.position, goal, world).unwrap();
println!("route: {:?}", route);
let mut next_move = difference(route[0], route[1]).unwrap();
if world.locate_at_point(&route[1].0.into()).is_some_and(|b| b.name != "minecraft:air") {
if world
.locate_at_point(&route[1].0.into())
.is_some_and(|b| b.name != "minecraft:air")
{
next_move = match next_move {
TurtleCommand::Up(_) => TurtleCommand::DigUp,
TurtleCommand::Down(_) => TurtleCommand::DigDown,
TurtleCommand::Forward(_) => TurtleCommand::Dig,
_ => next_move,
}
}
turtle.queued_movement = next_move.delta(turtle.position.1);
match next_move {
TurtleCommand::Left => turtle.position.1 = turtle.position.1.left(),
TurtleCommand::Right => turtle.position.1 = turtle.position.1.right(),
_ => {},
_ => {}
}
return Ok(next_move);
}