aboutsummaryrefslogtreecommitdiff
path: root/src-tauri/src/main.rs
blob: 7dcb8f635de627c3f2d131a8527882ed6e5f3c84 (plain)
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
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
#![cfg_attr(
    all(not(debug_assertions), target_os = "windows"),
    windows_subsystem = "windows"
)]

use std::{
    env,
    sync::{Arc, Mutex},
    time::Duration,
};

#[cfg(target_os = "windows")]
use std::ptr::null_mut;
#[cfg(target_os = "windows")]
use winapi::um::winuser::{MessageBoxW, MB_ICONERROR, MB_OK, MB_USERICON};

use app::{
    constants::{APP_USER_AGENT, MASTER_SERVER_URL, REFRESH_DELAY, SERVER_BROWSER_ENDPOINT},
    *,
};

mod github;
use github::release_notes::check_is_flightcore_outdated;

mod repair_and_verify;
use repair_and_verify::clean_up_download_folder;

mod mod_management;
use mod_management::fc_download_mod_and_install;

mod northstar;
use northstar::get_northstar_version_number;

mod thunderstore;
use thunderstore::query_thunderstore_packages_api;

use tauri::{Manager, Runtime};
use tokio::time::sleep;

#[derive(Default)]
struct Counter(Arc<Mutex<i32>>);

fn main() {
    // Setup logger
    let mut log_builder = pretty_env_logger::formatted_builder();
    log_builder.parse_filters("info");
    let logger = sentry_log::SentryLogger::with_dest(log_builder.build());

    log::set_boxed_logger(Box::new(logger)).unwrap();
    log::set_max_level(log::LevelFilter::Info);

    // Only enable Sentry crash logs on release
    #[cfg(not(debug_assertions))]
    let _guard = sentry::init((
        "https://f833732deb2240b0b2dc4abce97d0f1d@o1374052.ingest.sentry.io/6692177",
        sentry::ClientOptions {
            release: sentry::release_name!(),
            attach_stacktrace: true,
            ..Default::default()
        },
    ));

    match tauri::Builder::default()
        .plugin(tauri_plugin_store::Builder::default().build())
        .setup(|app| {
            let app_handle = app.app_handle();
            tauri::async_runtime::spawn(async move {
                loop {
                    sleep(Duration::from_millis(2000)).await;
                    // println!("sending backend ping");
                    app_handle.emit_all("backend-ping", "ping").unwrap();
                }
            });
            let app_handle = app.app_handle();
            tauri::async_runtime::spawn(async move {
                loop {
                    sleep(Duration::from_millis(2000)).await;
                    app_handle
                        .emit_all("origin-running-ping", check_origin_running())
                        .unwrap();
                }
            });
            let app_handle = app.app_handle();
            tauri::async_runtime::spawn(async move {
                loop {
                    sleep(Duration::from_millis(2000)).await;
                    app_handle
                        .emit_all("northstar-running-ping", check_northstar_running())
                        .unwrap();
                }
            });

            // Emit updated player and server count to GUI
            let app_handle = app.app_handle();
            tauri::async_runtime::spawn(async move {
                loop {
                    sleep(REFRESH_DELAY).await;
                    app_handle
                        .emit_all("northstar-statistics", get_server_player_count().await)
                        .unwrap();
                }
            });

            Ok(())
        })
        .manage(Counter(Default::default()))
        .invoke_handler(tauri::generate_handler![
            force_panic,
            find_game_install_location_caller,
            get_flightcore_version_number,
            get_northstar_version_number_caller,
            check_is_northstar_outdated,
            verify_install_location,
            get_host_os_caller,
            install_northstar_caller,
            update_northstar_caller,
            launch_northstar_caller,
            launch_northstar_steam_caller,
            check_is_flightcore_outdated_caller,
            repair_and_verify::get_log_list,
            repair_and_verify::verify_game_files,
            mod_management::set_mod_enabled_status,
            repair_and_verify::disable_all_but_core,
            is_debug_mode,
            github::release_notes::get_northstar_release_notes,
            linux_checks,
            mod_management::get_installed_mods_and_properties,
            install_mod_caller,
            clean_up_download_folder_caller,
            github::release_notes::get_newest_flightcore_version,
            mod_management::delete_northstar_mod,
            get_server_player_count,
            mod_management::delete_thunderstore_mod,
            open_repair_window,
            query_thunderstore_packages_api,
            github::get_list_of_tags,
            github::compare_tags,
            github::pull_requests::get_pull_requests_wrapper,
            github::pull_requests::apply_launcher_pr,
            github::pull_requests::apply_mods_pr,
            github::pull_requests::get_launcher_download_link,
            close_application,
        ])
        .run(tauri::generate_context!())
    {
        Ok(()) => (),
        Err(err) => {
            // Failed to launch system native web view

            // Log error on Linux
            #[cfg(not(target_os = "windows"))]
            {
                log::error!("{err}");
            }

            // On Windows we can show an error window using Windows API to show how to install WebView2
            #[cfg(target_os = "windows")]
            {
                log::error!("WebView2 not installed: {err}");
                // Display a message box to the user with a button to open the installation instructions
                let title = "WebView2 not found"
                    .encode_utf16()
                    .chain(Some(0))
                    .collect::<Vec<_>>();
                let message = "FlightCore requires WebView2 to run.\n\nClick OK to open installation instructions.".encode_utf16().chain(Some(0)).collect::<Vec<_>>();
                unsafe {
                    let result = MessageBoxW(
                        null_mut(),
                        message.as_ptr(),
                        title.as_ptr(),
                        MB_OK | MB_ICONERROR | MB_USERICON,
                    );
                    if result == 1 {
                        // Open the installation instructions URL in the user's default web browser
                        open::that("https://github.com/R2NorthstarTools/FlightCore/blob/main/docs/TROUBLESHOOTING.md#flightcore-wont-launch").unwrap();
                    }
                }
            }
        }
    };
}

/// Wrapper for `find_game_install_location` as tauri doesn't allow passing `Result<>` types to front-end
#[tauri::command]
async fn find_game_install_location_caller() -> Result<GameInstall, String> {
    find_game_install_location()
}

/// This function's only use is to force a `panic!()`
// This must NOT be async to ensure crashing whole application.
#[tauri::command]
fn force_panic() {
    panic!("Force panicked!");
}

/// Returns true if built in debug mode
#[tauri::command]
async fn is_debug_mode() -> bool {
    cfg!(debug_assertions)
}

/// Returns true if linux compatible
#[tauri::command]
async fn linux_checks() -> Result<(), String> {
    // Different behaviour depending on OS
    // MacOS is missing as it is not a target
    // in turn this means this application will not build on MacOS.
    #[cfg(target_os = "windows")]
    {
        Err("Not available on Windows".to_string())
    }

    #[cfg(target_os = "linux")]
    {
        linux_checks_librs()
    }
}

/// Returns the current version number as a string
#[tauri::command]
async fn get_flightcore_version_number() -> String {
    let version = env!("CARGO_PKG_VERSION");
    if cfg!(debug_assertions) {
        // Debugging enabled
        format!("v{} (debug mode)", version)
    } else {
        // Debugging disabled
        format!("v{}", version)
    }
}

#[tauri::command]
async fn get_northstar_version_number_caller(game_path: String) -> Result<String, String> {
    match get_northstar_version_number(&game_path) {
        Ok(version_number) => Ok(version_number),
        Err(err) => Err(err.to_string()),
    }
}

/// Helps with converting release candidate numbers which are different on Thunderstore
/// due to restrictions imposed by the platform
pub fn convert_release_candidate_number(version_number: String) -> String {
    // This simply converts `-rc` to `0`
    // Works as intended for RCs < 10, e.g.  `v1.9.2-rc1`  -> `v1.9.201`
    // Doesn't work for larger numbers, e.g. `v1.9.2-rc11` -> `v1.9.2011` (should be `v1.9.211`)
    version_number.replace("-rc", "0").replace("00", "")
}

/// Checks if installed Northstar version is up-to-date
/// false -> Northstar install is up-to-date
/// true  -> Northstar install is outdated
#[tauri::command]
async fn check_is_northstar_outdated(
    game_path: String,
    northstar_package_name: Option<String>,
) -> Result<bool, String> {
    let northstar_package_name = match northstar_package_name {
        Some(northstar_package_name) => {
            if northstar_package_name.len() <= 1 {
                "Northstar".to_string()
            } else {
                northstar_package_name
            }
        }
        None => "Northstar".to_string(),
    };

    let index = thermite::api::get_package_index().unwrap().to_vec();
    let nmod = index
        .iter()
        .find(|f| f.name.to_lowercase() == northstar_package_name.to_lowercase())
        .expect("Couldn't find Northstar on thunderstore???");
    // .ok_or_else(|| anyhow!("Couldn't find Northstar on thunderstore???"))?;

    let version_number = match get_northstar_version_number(&game_path) {
        Ok(version_number) => version_number,
        Err(err) => {
            log::warn!("{}", err);
            // If we fail to get new version just assume we are up-to-date
            return Err(err.to_string());
        }
    };

    // Release candidate version numbers are different between `mods.json` and Thunderstore
    let version_number = convert_release_candidate_number(version_number);

    if version_number != nmod.latest {
        log::info!("Installed Northstar version outdated");
        Ok(true)
    } else {
        log::info!("Installed Northstar version up-to-date");
        Ok(false)
    }
}

/// Checks if installed FlightCore version is up-to-date
/// false -> FlightCore install is up-to-date
/// true  -> FlightCore install is outdated
#[tauri::command]
async fn check_is_flightcore_outdated_caller() -> Result<bool, String> {
    check_is_flightcore_outdated().await
}

/// Checks whether the provided path is a valid Titanfall2 gamepath by checking against a certain set of criteria
pub fn check_is_valid_game_path(game_install_path: &str) -> Result<(), String> {
    let path_to_titanfall2_exe = format!("{game_install_path}/Titanfall2.exe");
    let is_correct_game_path = std::path::Path::new(&path_to_titanfall2_exe).exists();
    log::info!("Titanfall2.exe exists in path? {}", is_correct_game_path);

    // Exit early if wrong game path
    if !is_correct_game_path {
        return Err(format!("Incorrect game path \"{game_install_path}\"")); // Return error cause wrong game path
    }
    Ok(())
}

/// Checks if is valid Titanfall2 install based on certain conditions
#[tauri::command]
async fn verify_install_location(game_path: String) -> bool {
    match check_is_valid_game_path(&game_path) {
        Ok(()) => true,
        Err(err) => {
            log::warn!("{}", err);
            false
        }
    }
}

/// Returns identifier of host OS FlightCore is running on
#[tauri::command]
async fn get_host_os_caller() -> String {
    get_host_os()
}

/// Installs Northstar to the given path
#[tauri::command]
async fn install_northstar_caller(
    window: tauri::Window,
    game_path: String,
    northstar_package_name: Option<String>,
    version_number: Option<String>,
) -> Result<bool, String> {
    log::info!("Running");

    // Get Northstar package name (`Northstar` vs `NorthstarReleaseCandidate`)
    let northstar_package_name = northstar_package_name
        .map(|name| {
            if name.len() <= 1 {
                "Northstar".to_string()
            } else {
                name
            }
        })
        .unwrap_or("Northstar".to_string());

    match install_northstar(window, &game_path, northstar_package_name, version_number).await {
        Ok(_) => Ok(true),
        Err(err) => {
            log::error!("{}", err);
            Err(err)
        }
    }
}

/// Update Northstar install in the given path
#[tauri::command]
async fn update_northstar_caller(
    window: tauri::Window,
    game_path: String,
    northstar_package_name: Option<String>,
) -> Result<bool, String> {
    log::info!("Updating Northstar");

    // Simply re-run install with up-to-date version for upate
    install_northstar_caller(window, game_path, northstar_package_name, None).await
}

/// Launches Northstar
#[tauri::command]
async fn launch_northstar_caller(
    game_install: GameInstall,
    bypass_checks: Option<bool>,
) -> Result<String, String> {
    northstar::launch_northstar(&game_install, bypass_checks)
}

/// Launches Northstar
#[tauri::command]
async fn launch_northstar_steam_caller(
    game_install: GameInstall,
    bypass_checks: Option<bool>,
) -> Result<String, String> {
    launch_northstar_steam(&game_install, bypass_checks)
}

/// Installs the specified mod
#[tauri::command]
async fn install_mod_caller(
    game_install: GameInstall,
    thunderstore_mod_string: String,
) -> Result<(), String> {
    fc_download_mod_and_install(&game_install, &thunderstore_mod_string).await?;
    match clean_up_download_folder(&game_install, false) {
        Ok(()) => Ok(()),
        Err(err) => {
            log::info!("Failed to delete download folder due to {}", err);
            // Failure to delete download folder is not an error in mod install
            // As such ignore. User can still force delete if need be
            Ok(())
        }
    }
}

/// Installs the specified mod
#[tauri::command]
async fn clean_up_download_folder_caller(
    game_install: GameInstall,
    force: bool,
) -> Result<(), String> {
    match clean_up_download_folder(&game_install, force) {
        Ok(()) => Ok(()),
        Err(err) => Err(err.to_string()),
    }
}

/// Gets server and playercount from master server API
#[tauri::command]
async fn get_server_player_count() -> Result<(i32, usize), String> {
    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
        .unwrap()
        .text()
        .await
        .unwrap();

    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))
}

/// Spawns repair window
#[tauri::command]
async fn open_repair_window(handle: tauri::AppHandle) -> Result<(), String> {
    // Spawn new window
    let repair_window = match tauri::WindowBuilder::new(
        &handle,
        "RepairWindow",
        tauri::WindowUrl::App("/#/repair".into()),
    )
    .build()
    {
        Ok(res) => res,
        Err(err) => return Err(err.to_string()),
    };

    // Set window title
    match repair_window.set_title("FlightCore Repair Window") {
        Ok(()) => (),
        Err(err) => return Err(err.to_string()),
    };
    Ok(())
}

/// Closes all windows and exits application
#[tauri::command]
async fn close_application<R: Runtime>(app: tauri::AppHandle<R>) -> Result<(), String> {
    app.exit(0); // Close application
    Ok(())
}

/// Returns a serde json object of the parsed `enabledmods.json` file
pub fn get_enabled_mods(game_install: &GameInstall) -> Result<serde_json::value::Value, String> {
    let enabledmods_json_path = format!("{}/R2Northstar/enabledmods.json", game_install.game_path);

    // Check for JSON file
    if !std::path::Path::new(&enabledmods_json_path).exists() {
        return Err("enabledmods.json not found".to_string());
    }

    // Read file
    let data = match std::fs::read_to_string(enabledmods_json_path) {
        Ok(data) => data,
        Err(err) => return Err(err.to_string()),
    };

    // Parse JSON
    let res: serde_json::Value = match serde_json::from_str(&data) {
        Ok(result) => result,
        Err(err) => return Err(format!("Failed to read JSON due to: {}", err)),
    };

    // Return parsed data
    Ok(res)
}