1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
|
//! This module contains various utility/helper functions that do not fit into any other module
use anyhow::{Context, Result};
use serde::{Deserialize, Serialize};
use sysinfo::{ProcessExt, SystemExt};
use zip::ZipArchive;
use crate::constants::{APP_USER_AGENT, MASTER_SERVER_URL, SERVER_BROWSER_ENDPOINT};
#[derive(Serialize, Deserialize, Debug, Clone)]
pub struct NorthstarServer {
#[serde(rename = "playerCount")]
pub player_count: i32,
}
/// This function's only use is to force a `panic!()`
// This must NOT be async to ensure crashing whole application.
#[tauri::command]
pub fn force_panic() {
panic!("Force panicked!");
}
/// Returns true if built in debug mode
#[tauri::command]
pub async fn is_debug_mode() -> bool {
cfg!(debug_assertions)
}
/// Fetches `/client/servers` endpoint from master server
async fn fetch_server_list() -> Result<String, anyhow::Error> {
let url = format!("{MASTER_SERVER_URL}{SERVER_BROWSER_ENDPOINT}");
let client = reqwest::Client::new();
let res = client
.get(url)
.header(reqwest::header::USER_AGENT, APP_USER_AGENT)
.send()
.await?
.text()
.await?;
Ok(res)
}
/// Gets server and playercount from master server API
#[tauri::command]
pub async fn get_server_player_count() -> Result<(i32, usize), String> {
let res = match fetch_server_list().await {
Ok(res) => res,
Err(err) => return Err(err.to_string()),
};
let ns_servers: Vec<NorthstarServer> =
serde_json::from_str(&res).expect("JSON was not well-formatted");
// Get server count
let server_count = ns_servers.len();
// Sum up player count
let total_player_count: i32 = ns_servers.iter().map(|server| server.player_count).sum();
log::info!("total_player_count: {}", total_player_count);
log::info!("server_count: {}", server_count);
Ok((total_player_count, server_count))
}
#[tauri::command]
pub async fn kill_northstar() -> Result<(), String> {
if !check_northstar_running() {
return Err("Northstar is not running".to_string());
}
let s = sysinfo::System::new_all();
for process in s.processes_by_exact_name("Titanfall2.exe") {
log::info!("Killing Process {}", process.pid());
process.kill();
}
for process in s.processes_by_exact_name("NorthstarLauncher.exe") {
log::info!("Killing Process {}", process.pid());
process.kill();
}
Ok(())
}
/// Copied from `papa` source code and modified
///Extract N* zip file to target game path
// fn extract(ctx: &Ctx, zip_file: File, target: &Path) -> Result<()> {
pub fn extract(zip_file: std::fs::File, target: &std::path::Path) -> Result<()> {
let mut archive = ZipArchive::new(&zip_file).context("Unable to open zip archive")?;
for i in 0..archive.len() {
let mut f = archive.by_index(i).unwrap();
//This should work fine for N* because the dir structure *should* always be the same
if f.enclosed_name().unwrap().starts_with("Northstar") {
let out = target.join(
f.enclosed_name()
.unwrap()
.strip_prefix("Northstar")
.unwrap(),
);
if (*f.name()).ends_with('/') {
log::info!("Create directory {}", f.name());
std::fs::create_dir_all(target.join(f.name()))
.context("Unable to create directory")?;
continue;
} else if let Some(p) = out.parent() {
std::fs::create_dir_all(p).context("Unable to create directory")?;
}
let mut outfile = std::fs::OpenOptions::new()
.create(true)
.write(true)
.truncate(true)
.open(&out)?;
log::info!("Write file {}", out.display());
std::io::copy(&mut f, &mut outfile).context("Unable to write to file")?;
}
}
Ok(())
}
pub fn check_ea_app_or_origin_running() -> bool {
let s = sysinfo::System::new_all();
let x = s.processes_by_name("Origin.exe").next().is_some()
|| s.processes_by_name("EADesktop.exe").next().is_some();
x
}
/// Checks if Northstar process is running
pub fn check_northstar_running() -> bool {
let s = sysinfo::System::new_all();
let x = s
.processes_by_name("NorthstarLauncher.exe")
.next()
.is_some()
|| s.processes_by_name("Titanfall2.exe").next().is_some();
x
}
|
