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Convert the kifu config to the config crate

This commit is contained in:
Savanni D'Gerinel 2023-08-17 22:54:39 -04:00
parent 0765d94a5e
commit efec8dfe5a
8 changed files with 91 additions and 223 deletions
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31
Cargo.lock generated
View File

@ -928,6 +928,15 @@ dependencies = [
"system-deps",
]
[[package]]
name = "grid"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0634107a3a005070dd73e27e74ecb691a94e9e5ba7829f434db7fbf73a6b5c47"
dependencies = [
"no-std-compat",
]
[[package]]
name = "gsk4"
version = "0.6.3"
@ -1288,6 +1297,22 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "kifu-core"
version = "0.1.0"
dependencies = [
"chrono",
"config",
"config-derive",
"cool_asserts",
"grid",
"serde",
"serde_json",
"sgf",
"thiserror",
"typeshare",
]
[[package]]
name = "lazy_static"
version = "1.4.0"
@ -1453,6 +1478,12 @@ dependencies = [
"tempfile",
]
[[package]]
name = "no-std-compat"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b93853da6d84c2e3c7d730d6473e8817692dd89be387eb01b94d7f108ecb5b8c"
[[package]]
name = "nom"
version = "7.1.3"

1
Cargo.toml
View File

@ -9,6 +9,7 @@ members = [
"emseries",
"flow",
"fluent-ergonomics",
"kifu/core",
"geo-types",
"hex-grid",
"ifc",

44
config/src/lib.rs
View File

@ -1,3 +1,13 @@
/*
use std::{
collections::HashMap,
fs::File,
hash::Hash,
io::{ErrorKind, Read},
path::PathBuf,
};
*/
pub use config_derive::ConfigOption;
use thiserror::Error;
@ -11,63 +21,55 @@ pub enum ConfigReadError {
InvalidJSON(serde_json::Error),
}
#[macro_export]
macro_rules! define_config {
($($name:ident($struct:ident),)+) => (
use serde::{Deserialize, Serialize};
use std::{
collections::HashMap,
fs::File,
hash::Hash,
io::{ErrorKind, Read},
path::PathBuf,
};
#[derive(Clone, Debug, Hash, PartialEq, Eq, Serialize, Deserialize)]
#[derive(Clone, Debug, Hash, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
pub enum ConfigName {
$($name),+
}
#[derive(Clone, Debug, Serialize, Deserialize)]
#[derive(Clone, Debug, serde::Serialize, serde::Deserialize)]
pub enum ConfigOption {
$($name($struct)),+
}
#[derive(Clone, Debug)]
pub struct Config {
values: HashMap<ConfigName, ConfigOption>,
values: std::collections::HashMap<ConfigName, ConfigOption>,
}
impl Config {
pub fn new() -> Self {
Self {
values: HashMap::new(),
values: std::collections::HashMap::new(),
}
}
pub fn from_path(config_path: PathBuf) -> Result<Self, ConfigReadError> {
pub fn from_path(config_path: std::path::PathBuf) -> Result<Self, $crate::ConfigReadError> {
let mut settings = config_path.clone();
settings.push("config");
match File::open(settings) {
match std::fs::File::open(settings) {
Ok(mut file) => {
let mut buf = String::new();
file.read_to_string(&mut buf)
.map_err(|err| ConfigReadError::CannotRead(err))?;
std::io::Read::read_to_string(&mut file, &mut buf)
.map_err(|err| $crate::ConfigReadError::CannotRead(err))?;
let values = serde_json::from_str(buf.as_ref())
.map_err(|err| ConfigReadError::InvalidJSON(err))?;
.map_err(|err| $crate::ConfigReadError::InvalidJSON(err))?;
Ok(Self {
values,
})
}
Err(io_err) => {
match io_err.kind() {
ErrorKind::NotFound => {
std::io::ErrorKind::NotFound => {
/* create the path and an empty file */
Ok(Self {
values: HashMap::new(),
values: std::collections::HashMap::new(),
})
}
_ => Err(ConfigReadError::CannotOpen(io_err)),
_ => Err($crate::ConfigReadError::CannotOpen(io_err)),
}
}
}

2
kifu/core/Cargo.toml
View File

@ -7,6 +7,8 @@ edition = "2021"
[dependencies]
chrono = { version = "0.4" }
config = { path = "../../config" }
config-derive = { path = "../../config-derive" }
sgf = { path = "../../sgf" }
grid = { version = "0.9" }
serde_json = { version = "1" }

5
kifu/core/src/api.rs
View File

@ -1,7 +1,6 @@
use crate::{
types::{AppState, GameState, Player, Rank},
types::{AppState, Config, DatabasePath, GameState, Player, Rank},
ui::{home, playing_field, HomeView, PlayingFieldView},
Config, DatabasePath,
};
use serde::{Deserialize, Serialize};
use std::sync::{Arc, RwLock};
@ -73,7 +72,7 @@ impl CoreApp {
println!("config_path: {:?}", config_path);
let config = Config::from_path(config_path).expect("configuration to open");
let db_path: DatabasePath = config.get();
let db_path: DatabasePath = config.get().unwrap();
let state = Arc::new(RwLock::new(AppState::new(db_path)));
println!("config: {:?}", config);

198
kifu/core/src/config.rs
View File

@ -1,198 +0,0 @@
use crate::types::Player;
use serde::{Deserialize, Serialize};
use std::{
collections::HashMap,
fs::File,
io::{ErrorKind, Read},
path::PathBuf,
};
use thiserror::Error;
/*
pub trait ConfigOption {
type Value;
}
pub struct DatabasePath(PathBuf);
impl ConfigOption for DatabasePath {
type Value = PathBuf;
}
impl ConfigOption for Player {
type Value = Player;
}
pub trait Config {
// fn set_option(option: ConfigOption);
fn get_option<N, C: ConfigOption>(name: Name) -> C<Name = Name>
}
*/
#[derive(Clone, Debug, PartialEq, Eq, Hash, Serialize, Deserialize)]
enum OptionNames {
DatabasePath,
Me,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
#[serde(untagged)]
pub enum ConfigOption {
DatabasePath(DatabasePath),
Me(Me),
}
#[derive(Debug, Error)]
pub enum ConfigReadError {
#[error("Cannot read the configuration file: {0}")]
CannotRead(std::io::Error),
#[error("Cannot open the configuration file for reading: {0}")]
CannotOpen(std::io::Error),
#[error("Invalid json data found in the configurationfile: {0}")]
InvalidJSON(serde_json::Error),
}
#[derive(Clone, Debug)]
pub struct Config {
config_path: PathBuf,
values: HashMap<OptionNames, ConfigOption>,
}
impl Config {
pub fn new(config_path: PathBuf) -> Self {
Self {
config_path,
values: HashMap::new(),
}
}
pub fn from_path(config_path: PathBuf) -> Result<Self, ConfigReadError> {
let mut settings = config_path.clone();
settings.push("config");
match File::open(settings) {
Ok(mut file) => {
let mut buf = String::new();
file.read_to_string(&mut buf)
.map_err(|err| ConfigReadError::CannotRead(err))?;
let values = serde_json::from_str(buf.as_ref())
.map_err(|err| ConfigReadError::InvalidJSON(err))?;
Ok(Self {
config_path,
values,
})
}
Err(io_err) => {
match io_err.kind() {
ErrorKind::NotFound => {
/* create the path and an empty file */
Ok(Self {
config_path,
values: HashMap::new(),
})
}
_ => Err(ConfigReadError::CannotOpen(io_err)),
}
}
}
}
pub fn set(&mut self, val: ConfigOption) {
let _ = match val {
ConfigOption::DatabasePath(_) => self.values.insert(OptionNames::DatabasePath, val),
ConfigOption::Me(_) => self.values.insert(OptionNames::Me, val),
};
}
pub fn get<'a, T>(&'a self) -> T
where
T: From<&'a Self>,
{
self.into()
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct DatabasePath(PathBuf);
impl std::ops::Deref for DatabasePath {
type Target = PathBuf;
fn deref(&self) -> &Self::Target {
&self.0
}
}
impl From<&Config> for DatabasePath {
fn from(config: &Config) -> Self {
match config.values.get(&OptionNames::DatabasePath) {
Some(ConfigOption::DatabasePath(path)) => path.clone(),
_ => DatabasePath(config.config_path.clone()),
}
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
pub struct Me(Player);
impl From<&Config> for Option<Me> {
fn from(config: &Config) -> Self {
config
.values
.get(&OptionNames::Me)
.and_then(|val| match val {
ConfigOption::Me(me) => Some(me.clone()),
_ => None,
})
}
}
impl std::ops::Deref for Me {
type Target = Player;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[cfg(test)]
mod test {
use super::*;
use crate::types::Rank;
use cool_asserts::assert_matches;
#[test]
fn it_can_set_and_get_options() {
let mut config = Config::new(PathBuf::from("."));
config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
"fixtures/five_games",
))));
config.set(ConfigOption::Me(Me(Player {
name: "Savanni".to_owned(),
rank: Some(Rank::Kyu(10)),
})));
}
#[test]
fn it_can_serialize_and_deserialize() {
let mut config = Config::new(PathBuf::from("."));
config.set(ConfigOption::DatabasePath(DatabasePath(PathBuf::from(
"fixtures/five_games",
))));
config.set(ConfigOption::Me(Me(Player {
name: "Savanni".to_owned(),
rank: Some(Rank::Kyu(10)),
})));
let s = serde_json::to_string(&config.values).unwrap();
println!("{}", s);
let values: HashMap<OptionNames, ConfigOption> = serde_json::from_str(s.as_ref()).unwrap();
println!("options: {:?}", values);
assert_matches!(values.get(&OptionNames::DatabasePath),
Some(ConfigOption::DatabasePath(db_path)) =>
assert_eq!(*db_path, config.get())
);
assert_matches!(values.get(&OptionNames::Me), Some(ConfigOption::Me(val)) =>
assert_eq!(Some(val.clone()), config.get())
);
}
}

5
kifu/core/src/lib.rs
View File

@ -1,3 +1,6 @@
#[macro_use]
extern crate config_derive;
mod api;
pub use api::{
CoreApp, CoreRequest, CoreResponse, CreateGameRequest, HotseatPlayerRequest, PlayerInfoRequest,
@ -6,8 +9,10 @@ pub use api::{
mod board;
pub use board::*;
/*
mod config;
pub use config::*;
*/
mod database;

28
kifu/core/src/types.rs
View File

@ -1,14 +1,40 @@
use crate::{
api::PlayStoneRequest,
board::{Board, Coordinate},
config::DatabasePath,
database::Database,
};
use config::define_config;
use config_derive::ConfigOption;
use serde::{Deserialize, Serialize};
use std::{path::PathBuf, time::Duration};
use thiserror::Error;
use typeshare::typeshare;
define_config! {
DatabasePath(DatabasePath),
Me(Me),
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
pub struct DatabasePath(PathBuf);
impl std::ops::Deref for DatabasePath {
type Target = PathBuf;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, ConfigOption)]
pub struct Me(Player);
impl std::ops::Deref for Me {
type Target = Player;
fn deref(&self) -> &Self::Target {
&self.0
}
}
#[derive(Debug, PartialEq, Error)]
pub enum BoardError {
#[error("Position is invalid")]