Files
ArchiSteamFarm/ArchiSteamFarm/ASF.cs
2016-11-13 15:51:35 +01:00

413 lines
12 KiB
C#

/*
_ _ _ ____ _ _____
/ \ _ __ ___ | |__ (_)/ ___| | |_ ___ __ _ _ __ ___ | ___|__ _ _ __ _ __ ___
/ _ \ | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_ / _` || '__|| '_ ` _ \
/ ___ \ | | | (__ | | | || | ___) || |_| __/| (_| || | | | | || _|| (_| || | | | | | | |
/_/ \_\|_| \___||_| |_||_||____/ \__|\___| \__,_||_| |_| |_||_| \__,_||_| |_| |_| |_|
Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
Contact: JustArchi@JustArchi.net
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Threading;
using System.Threading.Tasks;
using ArchiSteamFarm.JSON;
namespace ArchiSteamFarm {
internal static class ASF {
internal sealed class BotConfigEventArgs : EventArgs {
internal readonly BotConfig BotConfig;
internal BotConfigEventArgs(BotConfig botConfig = null) {
BotConfig = botConfig;
}
}
internal enum EUserInputType : byte {
Unknown,
DeviceID,
Login,
Password,
PhoneNumber,
SMS,
SteamGuard,
SteamParentalPIN,
RevocationCode,
TwoFactorAuthentication,
WCFHostname
}
internal static readonly ArchiLogger ArchiLogger = new ArchiLogger(SharedInfo.ASF);
private static readonly ConcurrentDictionary<Bot, DateTime> LastWriteTimes = new ConcurrentDictionary<Bot, DateTime>();
private static Timer AutoUpdatesTimer;
private static FileSystemWatcher FileSystemWatcher;
internal static async Task CheckForUpdate(bool updateOverride = false) {
string exeFile = Assembly.GetEntryAssembly().Location;
if (string.IsNullOrEmpty(exeFile)) {
ArchiLogger.LogNullError(nameof(exeFile));
return;
}
string oldExeFile = exeFile + ".old";
// We booted successfully so we can now remove old exe file
if (File.Exists(oldExeFile)) {
// It's entirely possible that old process is still running, allow at least a second before trying to remove the file
await Task.Delay(1000).ConfigureAwait(false);
try {
File.Delete(oldExeFile);
} catch (Exception e) {
ArchiLogger.LogGenericException(e);
ArchiLogger.LogGenericError("Could not remove old ASF binary, please remove " + oldExeFile + " manually in order for update function to work!");
}
}
if (Program.GlobalConfig.UpdateChannel == GlobalConfig.EUpdateChannel.None) {
return;
}
if ((AutoUpdatesTimer == null) && Program.GlobalConfig.AutoUpdates) {
AutoUpdatesTimer = new Timer(
async e => await CheckForUpdate().ConfigureAwait(false),
null,
TimeSpan.FromDays(1), // Delay
TimeSpan.FromDays(1) // Period
);
ArchiLogger.LogGenericInfo("ASF will automatically check for new versions every 24 hours");
}
string releaseURL = SharedInfo.GithubReleaseURL;
if (Program.GlobalConfig.UpdateChannel == GlobalConfig.EUpdateChannel.Stable) {
releaseURL += "/latest";
}
ArchiLogger.LogGenericInfo("Checking new version...");
GitHub.ReleaseResponse releaseResponse;
if (Program.GlobalConfig.UpdateChannel == GlobalConfig.EUpdateChannel.Stable) {
releaseResponse = await Program.WebBrowser.UrlGetToJsonResultRetry<GitHub.ReleaseResponse>(releaseURL).ConfigureAwait(false);
if (releaseResponse == null) {
ArchiLogger.LogGenericWarning("Could not check latest version!");
return;
}
} else {
List<GitHub.ReleaseResponse> releases = await Program.WebBrowser.UrlGetToJsonResultRetry<List<GitHub.ReleaseResponse>>(releaseURL).ConfigureAwait(false);
if ((releases == null) || (releases.Count == 0)) {
ArchiLogger.LogGenericWarning("Could not check latest version!");
return;
}
releaseResponse = releases[0];
}
if (string.IsNullOrEmpty(releaseResponse.Tag)) {
ArchiLogger.LogGenericWarning("Could not check latest version!");
return;
}
Version newVersion = new Version(releaseResponse.Tag);
ArchiLogger.LogGenericInfo("Local version: " + SharedInfo.Version + " | Remote version: " + newVersion);
if (SharedInfo.Version.CompareTo(newVersion) >= 0) { // If local version is the same or newer than remote version
return;
}
if (!updateOverride && !Program.GlobalConfig.AutoUpdates) {
ArchiLogger.LogGenericInfo("New version is available!");
ArchiLogger.LogGenericInfo("Consider updating yourself!");
await Task.Delay(5000).ConfigureAwait(false);
return;
}
if (File.Exists(oldExeFile)) {
ArchiLogger.LogGenericWarning("Refusing to proceed with auto update as old " + oldExeFile + " binary could not be removed, please remove it manually");
return;
}
// Auto update logic starts here
if (releaseResponse.Assets == null) {
ArchiLogger.LogGenericWarning("Could not proceed with update because that version doesn't include assets!");
return;
}
string exeFileName = Path.GetFileName(exeFile);
GitHub.ReleaseResponse.Asset binaryAsset = releaseResponse.Assets.FirstOrDefault(asset => !string.IsNullOrEmpty(asset.Name) && asset.Name.Equals(exeFileName, StringComparison.OrdinalIgnoreCase));
if (binaryAsset == null) {
ArchiLogger.LogGenericWarning("Could not proceed with update because there is no asset that relates to currently running binary!");
return;
}
if (string.IsNullOrEmpty(binaryAsset.DownloadURL)) {
ArchiLogger.LogGenericWarning("Could not proceed with update because download URL is empty!");
return;
}
ArchiLogger.LogGenericInfo("Downloading new version...");
ArchiLogger.LogGenericInfo("While waiting, consider donating if you appreciate the work being done :)");
byte[] result = await Program.WebBrowser.UrlGetToBytesRetry(binaryAsset.DownloadURL).ConfigureAwait(false);
if (result == null) {
return;
}
string newExeFile = exeFile + ".new";
// Firstly we create new exec
try {
File.WriteAllBytes(newExeFile, result);
} catch (Exception e) {
ArchiLogger.LogGenericException(e);
return;
}
// Now we move current -> old
try {
File.Move(exeFile, oldExeFile);
} catch (Exception e) {
ArchiLogger.LogGenericException(e);
try {
// Cleanup
File.Delete(newExeFile);
} catch {
// Ignored
}
return;
}
// Now we move new -> current
try {
File.Move(newExeFile, exeFile);
} catch (Exception e) {
ArchiLogger.LogGenericException(e);
try {
// Cleanup
File.Move(oldExeFile, exeFile);
File.Delete(newExeFile);
} catch {
// Ignored
}
return;
}
ArchiLogger.LogGenericInfo("Update process finished!");
if (Program.GlobalConfig.AutoRestart) {
ArchiLogger.LogGenericInfo("Restarting...");
await Task.Delay(5000).ConfigureAwait(false);
Program.Restart();
} else {
ArchiLogger.LogGenericInfo("Exiting...");
await Task.Delay(5000).ConfigureAwait(false);
Program.Exit();
}
}
internal static void InitBots() {
if (Bot.Bots.Count != 0) {
return;
}
// Before attempting to connect, initialize our list of CMs
Bot.InitializeCMs(Program.GlobalDatabase.CellID, Program.GlobalDatabase.ServerListProvider);
foreach (string botName in Directory.EnumerateFiles(SharedInfo.ConfigDirectory, "*.json").Select(Path.GetFileNameWithoutExtension)) {
switch (botName) {
case SharedInfo.ASF:
case "example":
case "minimal":
continue;
}
new Bot(botName).Forget();
}
if (Bot.Bots.Count == 0) {
ArchiLogger.LogGenericWarning("No bots are defined, did you forget to configure your ASF?");
}
}
internal static void InitFileWatcher() {
if (FileSystemWatcher != null) {
return;
}
FileSystemWatcher = new FileSystemWatcher(SharedInfo.ConfigDirectory, "*.json") {
NotifyFilter = NotifyFilters.FileName | NotifyFilters.LastWrite
};
FileSystemWatcher.Changed += OnChanged;
FileSystemWatcher.Created += OnCreated;
FileSystemWatcher.Deleted += OnDeleted;
FileSystemWatcher.Renamed += OnRenamed;
FileSystemWatcher.EnableRaisingEvents = true;
}
private static async Task CreateBot(string botName) {
if (string.IsNullOrEmpty(botName)) {
ArchiLogger.LogNullError(nameof(botName));
return;
}
if (Bot.Bots.ContainsKey(botName)) {
return;
}
// It's entirely possible that some process is still accessing our file, allow at least a second before trying to read it
await Task.Delay(1000).ConfigureAwait(false);
if (Bot.Bots.ContainsKey(botName)) {
return;
}
new Bot(botName).Forget();
}
private static async void OnChanged(object sender, FileSystemEventArgs e) {
if ((sender == null) || (e == null)) {
ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
return;
}
string botName = Path.GetFileNameWithoutExtension(e.Name);
if (string.IsNullOrEmpty(botName)) {
return;
}
if (botName.Equals(SharedInfo.ASF)) {
ArchiLogger.LogGenericError("Global config file has been changed, restarting...");
Program.Restart();
return;
}
Bot bot;
if (!Bot.Bots.TryGetValue(botName, out bot)) {
return;
}
DateTime lastWriteTime = File.GetLastWriteTime(e.FullPath);
DateTime savedLastWriteTime;
if (LastWriteTimes.TryGetValue(bot, out savedLastWriteTime)) {
if (savedLastWriteTime >= lastWriteTime) {
return;
}
}
LastWriteTimes[bot] = lastWriteTime;
// It's entirely possible that some process is still accessing our file, allow at least a second before trying to read it
await Task.Delay(1000).ConfigureAwait(false);
// It's also possible that we got some other event in the meantime
if (LastWriteTimes.TryGetValue(bot, out savedLastWriteTime)) {
if (lastWriteTime != savedLastWriteTime) {
return;
}
if (LastWriteTimes.TryRemove(bot, out savedLastWriteTime)) {
if (lastWriteTime != savedLastWriteTime) {
return;
}
}
}
bot.OnNewConfigLoaded(new BotConfigEventArgs(BotConfig.Load(e.FullPath))).Forget();
}
private static void OnCreated(object sender, FileSystemEventArgs e) {
if ((sender == null) || (e == null)) {
ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
return;
}
string botName = Path.GetFileNameWithoutExtension(e.Name);
if (string.IsNullOrEmpty(botName)) {
return;
}
CreateBot(botName).Forget();
}
private static void OnDeleted(object sender, FileSystemEventArgs e) {
if ((sender == null) || (e == null)) {
ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
return;
}
string botName = Path.GetFileNameWithoutExtension(e.Name);
if (string.IsNullOrEmpty(botName)) {
return;
}
if (botName.Equals(SharedInfo.ASF)) {
ArchiLogger.LogGenericError("Global config file has been removed, exiting...");
Program.Exit(1);
return;
}
Bot bot;
if (Bot.Bots.TryGetValue(botName, out bot)) {
bot.OnNewConfigLoaded(new BotConfigEventArgs()).Forget();
}
}
private static void OnRenamed(object sender, RenamedEventArgs e) {
if ((sender == null) || (e == null)) {
ArchiLogger.LogNullError(nameof(sender) + " || " + nameof(e));
return;
}
string oldBotName = Path.GetFileNameWithoutExtension(e.OldName);
if (string.IsNullOrEmpty(oldBotName)) {
return;
}
if (oldBotName.Equals(SharedInfo.ASF)) {
ArchiLogger.LogGenericError("Global config file has been renamed, exiting...");
Program.Exit(1);
return;
}
Bot bot;
if (Bot.Bots.TryGetValue(oldBotName, out bot)) {
bot.OnNewConfigLoaded(new BotConfigEventArgs()).Forget();
}
string newBotName = Path.GetFileNameWithoutExtension(e.Name);
if (string.IsNullOrEmpty(newBotName)) {
return;
}
CreateBot(newBotName).Forget();
}
}
}