feat: started cli interface
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signal-handling
Jef Roosens 2023-06-03 15:59:47 +02:00
parent c5b579b8db
commit d0321f7ed1
Signed by: Jef Roosens
GPG Key ID: B75D4F293C7052DB
4 changed files with 246 additions and 11 deletions

186
Cargo.lock generated
View File

@ -13,6 +13,7 @@ name = "alex"
version = "0.1.0"
dependencies = [
"chrono",
"clap",
"flate2",
"tar",
]
@ -32,6 +33,55 @@ dependencies = [
"libc",
]
[[package]]
name = "anstream"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0ca84f3628370c59db74ee214b3263d58f9aadd9b4fe7e711fd87dc452b7f163"
dependencies = [
"anstyle",
"anstyle-parse",
"anstyle-query",
"anstyle-wincon",
"colorchoice",
"is-terminal",
"utf8parse",
]
[[package]]
name = "anstyle"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "41ed9a86bf92ae6580e0a31281f65a1b1d867c0cc68d5346e2ae128dddfa6a7d"
[[package]]
name = "anstyle-parse"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e765fd216e48e067936442276d1d57399e37bce53c264d6fefbe298080cb57ee"
dependencies = [
"utf8parse",
]
[[package]]
name = "anstyle-query"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5ca11d4be1bab0c8bc8734a9aa7bf4ee8316d462a08c6ac5052f888fef5b494b"
dependencies = [
"windows-sys",
]
[[package]]
name = "anstyle-wincon"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "180abfa45703aebe0093f79badacc01b8fd4ea2e35118747e5811127f926e188"
dependencies = [
"anstyle",
"windows-sys",
]
[[package]]
name = "autocfg"
version = "1.1.0"
@ -77,6 +127,54 @@ dependencies = [
"winapi",
]
[[package]]
name = "clap"
version = "4.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b4ed2379f8603fa2b7509891660e802b88c70a79a6427a70abb5968054de2c28"
dependencies = [
"clap_builder",
"clap_derive",
"once_cell",
]
[[package]]
name = "clap_builder"
version = "4.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "72394f3339a76daf211e57d4bcb374410f3965dcc606dd0e03738c7888766980"
dependencies = [
"anstream",
"anstyle",
"bitflags",
"clap_lex",
"strsim",
]
[[package]]
name = "clap_derive"
version = "4.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "59e9ef9a08ee1c0e1f2e162121665ac45ac3783b0f897db7244ae75ad9a8f65b"
dependencies = [
"heck",
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "clap_lex"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2da6da31387c7e4ef160ffab6d5e7f00c42626fe39aea70a7b0f1773f7dd6c1b"
[[package]]
name = "colorchoice"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
[[package]]
name = "core-foundation-sys"
version = "0.8.4"
@ -92,6 +190,27 @@ dependencies = [
"cfg-if",
]
[[package]]
name = "errno"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4bcfec3a70f97c962c307b2d2c56e358cf1d00b558d74262b5f929ee8cc7e73a"
dependencies = [
"errno-dragonfly",
"libc",
"windows-sys",
]
[[package]]
name = "errno-dragonfly"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf"
dependencies = [
"cc",
"libc",
]
[[package]]
name = "filetime"
version = "0.2.21"
@ -114,6 +233,18 @@ dependencies = [
"miniz_oxide",
]
[[package]]
name = "heck"
version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
[[package]]
name = "hermit-abi"
version = "0.3.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fed44880c466736ef9a5c5b5facefb5ed0785676d0c02d612db14e54f0d84286"
[[package]]
name = "iana-time-zone"
version = "0.1.56"
@ -137,6 +268,29 @@ dependencies = [
"cc",
]
[[package]]
name = "io-lifetimes"
version = "1.0.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2"
dependencies = [
"hermit-abi",
"libc",
"windows-sys",
]
[[package]]
name = "is-terminal"
version = "0.4.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adcf93614601c8129ddf72e2d5633df827ba6551541c6d8c59520a371475be1f"
dependencies = [
"hermit-abi",
"io-lifetimes",
"rustix",
"windows-sys",
]
[[package]]
name = "js-sys"
version = "0.3.63"
@ -152,6 +306,12 @@ version = "0.2.144"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2b00cc1c228a6782d0f076e7b232802e0c5689d41bb5df366f2a6b6621cfdfe1"
[[package]]
name = "linux-raw-sys"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519"
[[package]]
name = "log"
version = "0.4.18"
@ -209,6 +369,26 @@ dependencies = [
"bitflags",
]
[[package]]
name = "rustix"
version = "0.37.19"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "acf8729d8542766f1b2cf77eb034d52f40d375bb8b615d0b147089946e16613d"
dependencies = [
"bitflags",
"errno",
"io-lifetimes",
"libc",
"linux-raw-sys",
"windows-sys",
]
[[package]]
name = "strsim"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "2.0.18"
@ -248,6 +428,12 @@ version = "1.0.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b15811caf2415fb889178633e7724bad2509101cde276048e013b9def5e51fa0"
[[package]]
name = "utf8parse"
version = "0.2.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "711b9620af191e0cdc7468a8d14e709c3dcdb115b36f838e601583af800a370a"
[[package]]
name = "wasi"
version = "0.10.0+wasi-snapshot-preview1"

View File

@ -1,6 +1,8 @@
[package]
name = "alex"
version = "0.1.0"
description = "Wrapper around Minecraft server processes, designed to complement Docker image installations."
authors = ["Jef Roosens"]
edition = "2021"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@ -12,8 +14,10 @@ tar = "0.4.38"
flate2 = "1.0.26"
# Used for backup filenames
chrono = "0.4.26"
clap = { version = "4.3.1", features = ["derive"] }
[profile.release]
lto = "fat"
codegen-units = 1
panic = "abort"
strip = true

View File

@ -1,17 +1,57 @@
mod server;
use clap::{Parser, Subcommand};
use server::{ServerCommand, ServerType};
use std::io;
use std::path::PathBuf;
#[derive(Parser)]
#[command(author, version, about, long_about = None)]
struct Cli {
/// Type of server
type_: ServerType,
/// Version string for the server, e.g. 1.19.4-545
server_version: String,
/// Server jar to execute
jar: PathBuf,
/// Directory where configs are stored, and where the server will run; defaults to the current
/// directory.
#[arg(long, value_name = "CONFIG_DIR")]
config: Option<PathBuf>,
/// Directory where world files will be saved; defaults to ../worlds
#[arg(long, value_name = "WORLD_DIR")]
world: Option<PathBuf>,
/// Directory where backups will be stored; defaults to ../backups
#[arg(long, value_name = "BACKUP_DIR")]
backup: Option<PathBuf>,
/// XMS value for the server instance
#[arg(long)]
xms: Option<u32>,
/// XMX value for the server instance
#[arg(long)]
xmx: Option<u32>,
}
fn main() {
let mut server = server::ServerCommand::new(ServerType::Paper, "1.19.4-545")
.jar("paper-1.19.4-545.jar")
.config("data/config")
.world("data/worlds")
.backup("data/backups")
.mem(512, 1024)
.spawn()
.unwrap();
let cli = Cli::parse();
let mut cmd = server::ServerCommand::new(cli.type_, &cli.server_version)
.jar(cli.jar)
.config(cli.config.unwrap_or(".".into()))
.world(cli.world.unwrap_or("../worlds".into()))
.backup(cli.backup.unwrap_or("../backups".into()));
if let Some(xms) = cli.xms {
cmd = cmd.xms(xms);
}
if let Some(xmx) = cli.xmx {
cmd = cmd.xmx(xmx);
}
let mut server = cmd.spawn().expect("Failed to start server.");
let stdin = io::stdin();
let input = &mut String::new();

View File

@ -1,10 +1,12 @@
use crate::server::ServerProcess;
use clap::ValueEnum;
use std::fmt;
use std::fs::File;
use std::io::Write;
use std::path::{Path, PathBuf};
use std::process::{Child, Command, Stdio};
#[derive(Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
pub enum ServerType {
Paper,
Forge,
@ -77,10 +79,13 @@ impl ServerCommand {
self
}
pub fn mem(mut self, xms: u32, xmx: u32) -> Self {
self.xms = xms;
self.xmx = xmx;
pub fn xms(mut self, v: u32) -> Self {
self.xms = v;
self
}
pub fn xmx(mut self, v: u32) -> Self {
self.xmx = v;
self
}