public static void Update(OuiLoggedProgress progress, Entry version = null)
{
if (version == null)
{
version = Newest;
}
if (version == null)
{
// Exit immediately.
progress.Init <OuiModOptions>(Dialog.Clean("updater_title"), new Task(() => { }), 1).Progress = 1;
progress.LogLine("No update - cancelling.");
return;
}
progress.Init <OuiHelper_Shutdown>(Dialog.Clean("updater_title"), new Task(() => _UpdateStart(progress, version)), 0);
}
public static void Update(OuiLoggedProgress progress, Entry version = null)
{
if (!Flags.SupportUpdatingEverest)
{
progress.Init <OuiModOptions>(Dialog.Clean("updater_title"), new Task(() => { }), 1).Progress = 1;
progress.LogLine(Dialog.Clean("EVERESTUPDATER_NOTSUPPORTED"));
return;
}
if (version == null)
{
version = Newest;
}
if (version == null)
{
// Exit immediately.
progress.Init <OuiModOptions>(Dialog.Clean("updater_title"), new Task(() => { }), 1).Progress = 1;
progress.LogLine(Dialog.Clean("EVERESTUPDATER_NOUPDATE"));
return;
}
progress.Init <OuiHelper_Shutdown>(Dialog.Clean("updater_title"), new Task(() => _UpdateStart(progress, version)), 0);
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
const string errorHint = "\nPlease create a new issue on GitHub @ https://github.com/EverestAPI/Everest\nor join the #game_modding channel on Discord (invite in the repo).\nMake sure to upload your log.txt";
// Check if we're on an OS which supports manipulating Celeste.exe while it's used.
bool canModWhileAlive =
Environment.OSVersion.Platform == PlatformID.Unix ||
Environment.OSVersion.Platform == PlatformID.MacOSX;
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = canModWhileAlive ? PathGame : Path.Combine(PathGame, "everest-update");
progress.LogLine($"Updating to {version.Name} (branch: {version.Branch}) @ {version.URL}");
progress.LogLine($"Downloading");
DateTime timeStart = DateTime.Now;
try {
if (File.Exists(zipPath))
{
File.Delete(zipPath);
}
// Manual buffered copy from web input to file output.
// Allows us to measure speed and progress.
using (WebClient wc = new WebClient())
using (Stream input = wc.OpenRead(version.URL))
using (FileStream output = File.OpenWrite(zipPath)) {
long length;
if (input.CanSeek)
{
length = input.Length;
}
else
{
length = _ContentLength(version.URL);
}
progress.Progress = 0;
progress.ProgressMax = (int)length;
byte[] buffer = new byte[4096];
DateTime timeLastSpeed = timeStart;
int read;
int readForSpeed = 0;
int pos = 0;
int speed = 0;
TimeSpan td;
while (pos < length)
{
read = input.Read(buffer, 0, (int)Math.Min(buffer.Length, length - pos));
output.Write(buffer, 0, read);
pos += read;
readForSpeed += read;
td = DateTime.Now - timeLastSpeed;
if (td.TotalMilliseconds > 100)
{
speed = (int)((readForSpeed / 1024D) / td.TotalSeconds);
readForSpeed = 0;
timeLastSpeed = DateTime.Now;
}
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int) Math.Floor(100D * (pos / (double) length)))}% @ {speed} KiB/s";
progress.Progress = pos;
}
}
} catch (Exception e) {
progress.LogLine("Download failed!");
progress.LogLine(e.ToString());
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Download finished.");
progress.LogLine("Extracting update .zip");
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} entries");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string fullPath = Path.Combine(extractedPath, entry.FileName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
entry.Extract(extractedPath); // Confusingly enough, this takes the base directory.
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine("Extraction failed!");
progress.LogLine(e.ToString());
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Extraction finished.");
// Load MiniInstaller and run it in the current app domain on systems supporting this.
Assembly installerAssembly = null;
Type installerType = null;
if (canModWhileAlive)
{
progress.LogLine("Starting MiniInstaller");
progress.Progress = 0;
progress.ProgressMax = 0;
Directory.SetCurrentDirectory(PathGame);
try {
installerAssembly = Assembly.LoadFrom(Path.Combine(extractedPath, "MiniInstaller.exe"));
installerType = installerAssembly.GetType("MiniInstaller.Program");
// Set up any fields which we can set up by Everest.
FieldInfo f_AsmMonoMod = installerType.GetField("AsmMonoMod");
if (f_AsmMonoMod != null)
{
f_AsmMonoMod.SetValue(null, typeof(MonoModder).Assembly);
}
FieldInfo f_LogLine = installerType.GetField("LogLine");
if (f_LogLine != null)
{
f_LogLine.SetValue(null, new Action <string>(_ => progress.LogLine(_)).CastDelegate(f_LogLine.FieldType));
}
// Let's just run the mod installer... from our mod... while we're running the mod...
object exitObject = installerAssembly.EntryPoint.Invoke(null, new object[] { new string[] { } });
if (exitObject != null && exitObject is int && ((int)exitObject) != 0)
{
throw new Exception($"Return code != 0, but {exitObject}");
}
} catch (Exception e) {
progress.LogLine("Installer failed!");
progress.LogLine(e.ToString());
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
}
progress.Progress = 1;
progress.ProgressMax = 1;
progress.LogLine("Restarting");
for (int i = 5; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = $"Restarting in {i}";
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = $"Restarting";
// Start MiniInstaller in a separate process on systems that don't support modding the game while it'S alive.
if (!canModWhileAlive)
{
try {
// We're on Windows or another OS which doesn't support manipulating Celeste.exe while it's used.
// Run MiniInstaller "out of body."
Process installer = new Process();
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.FileName = "mono";
installer.StartInfo.Arguments = "\"" + Path.Combine(extractedPath, "MiniInstaller.exe") + "\"";
}
else
{
installer.StartInfo.FileName = Path.Combine(extractedPath, "MiniInstaller.exe");
}
installer.StartInfo.WorkingDirectory = extractedPath;
installer.Start();
} catch (Exception e) {
progress.LogLine("Starting installer failed!");
progress.LogLine(e.ToString());
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}
else
{
// On Linux / macOS,
Events.Celeste.OnShutdown += () => {
// if the installer ships with an exposed StartGame method, run it.
MethodInfo m_StartGame = installerType.GetMethod("StartGame");
if (m_StartGame != null)
{
m_StartGame.Invoke(null, new object[0]);
}
else
{
// Otherwise run our own restart code on shutdown.
Process game = new Process();
// If the game was installed via Steam, it should restart in a Steam context on its own.
if (Environment.OSVersion.Platform == PlatformID.Unix ||
Environment.OSVersion.Platform == PlatformID.MacOSX)
{
// The Linux and macOS versions come with a wrapping bash script.
game.StartInfo.FileName = "bash";
game.StartInfo.Arguments = "\"" + Path.Combine(PathGame, "Celeste") + "\"";
}
else
{
game.StartInfo.FileName = Path.Combine(PathGame, "Celeste.exe");
}
game.StartInfo.WorkingDirectory = PathGame;
game.Start();
}
};
}
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
const string errorHint = "\nPlease create a new issue on GitHub @ https://github.com/EverestAPI/Everest\nor join the #game_modding channel on Discord (invite in the repo).\nMake sure to upload your log.txt";
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = Path.Combine(PathGame, "everest-update");
progress.LogLine($"Updating to {version.Name} (branch: {version.Branch}) @ {version.URL}");
progress.LogLine($"Downloading");
try {
DownloadFileWithProgress(version.URL, zipPath, (position, length, speed) => {
if (length > 0)
{
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int)Math.Floor(100D * (position / (double)length)))}% @ {speed} KiB/s";
progress.Progress = position;
}
else
{
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int)Math.Floor(position / 1000D))}KiB @ {speed} KiB/s";
}
progress.ProgressMax = (int)length;
});
}
catch (Exception e) {
progress.LogLine("Download failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Download finished.");
progress.LogLine("Extracting update .zip");
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} entries");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string entryName = entry.FileName;
if (entryName.StartsWith("main/"))
{
entryName = entryName.Substring(5);
}
string fullPath = Path.Combine(extractedPath, entryName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
using (Stream stream = File.OpenWrite(fullPath))
entry.Extract(stream);
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine("Extraction failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Extraction finished.");
progress.Progress = 1;
progress.ProgressMax = 1;
progress.LogLine("Restarting");
for (int i = 3; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = $"Restarting in {i}";
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = $"Restarting";
// Start MiniInstaller in a separate process.
try {
Process installer = new Process();
string installerPath = Path.Combine(extractedPath, "MiniInstaller.exe");
installer.StartInfo.FileName = installerPath;
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.FileName = "mono";
installer.StartInfo.Arguments = $"\"{installerPath}\"";
if (File.Exists("/bin/sh"))
{
installer.StartInfo.FileName = "/bin/sh";
installer.StartInfo.Arguments = $"-c \"cd '{extractedPath}'; mono MiniInstaller.exe\"";
}
}
installer.StartInfo.WorkingDirectory = extractedPath;
installer.Start();
} catch (Exception e) {
progress.LogLine("Starting installer failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
string errorHint = $"\n{Dialog.Clean("EVERESTUPDATER_ERRORHINT1")}\n{Dialog.Clean("EVERESTUPDATER_ERRORHINT2")}\n{Dialog.Clean("EVERESTUPDATER_ERRORHINT3")}";
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = Path.Combine(PathGame, "everest-update");
progress.LogLine(string.Format(Dialog.Get("EVERESTUPDATER_UPDATING"), version.Name, version.Branch, version.URL));
progress.LogLine(Dialog.Clean("EVERESTUPDATER_DOWNLOADING"));
try {
DownloadFileWithProgress(version.URL, zipPath, (position, length, speed) => {
if (length > 0)
{
progress.Lines[progress.Lines.Count - 1] =
$"{Dialog.Clean("EVERESTUPDATER_DOWNLOADING_PROGRESS")} {((int) Math.Floor(100D * (position / (double) length)))}% @ {speed} KiB/s";
progress.Progress = position;
}
else
{
progress.Lines[progress.Lines.Count - 1] =
$"{Dialog.Clean("EVERESTUPDATER_DOWNLOADING_PROGRESS")} {((int) Math.Floor(position / 1000D))}KiB @ {speed} KiB/s";
}
progress.ProgressMax = (int)length;
return(true); // continue downloading
});
} catch (Exception e) {
progress.LogLine(Dialog.Clean("EVERESTUPDATER_DOWNLOADFAILED"));
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine(Dialog.Clean("EVERESTUPDATER_DOWNLOADFINISHED"));
progress.LogLine(Dialog.Clean("EVERESTUPDATER_EXTRACTING"));
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} {Dialog.Clean("EVERESTUPDATER_ZIPENTRIES")}");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string entryName = entry.FileName;
if (entryName.StartsWith("main/"))
{
entryName = entryName.Substring(5);
}
string fullPath = Path.Combine(extractedPath, entryName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
using (Stream stream = File.OpenWrite(fullPath))
entry.Extract(stream);
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine(Dialog.Clean("EVERESTUPDATER_EXTRACTIONFAILED"));
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine(Dialog.Clean("EVERESTUPDATER_EXTRACTIONFINISHED"));
progress.Progress = 1;
progress.ProgressMax = 1;
string action = Dialog.Clean("EVERESTUPDATER_RESTARTING");
progress.LogLine(action);
for (int i = 3; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = string.Format(Dialog.Get("EVERESTUPDATER_RESTARTINGIN"), i);
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = action;
// Start MiniInstaller in a separate process.
try {
Process installer = new Process();
string installerPath = Path.Combine(extractedPath, "MiniInstaller.exe");
installer.StartInfo.FileName = installerPath;
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.FileName = "mono";
installer.StartInfo.Arguments = $"\"{installerPath}\"";
if (File.Exists("/bin/sh"))
{
string pid = Process.GetCurrentProcess().Id.ToString();
installer.StartInfo.FileName = "/bin/sh";
string pathToMono = "mono";
if (File.Exists("/Library/Frameworks/Mono.framework/Versions/Current/Commands/mono"))
{
pathToMono = "/Library/Frameworks/Mono.framework/Versions/Current/Commands/mono";
}
installer.StartInfo.Arguments = $"-c \"kill -0 {pid}; while [ $? = \\\"0\\\" ]; do sleep 1; kill -0 {pid}; done; unset MONO_PATH LD_LIBRARY_PATH LC_ALL MONO_CONFIG; {pathToMono} MiniInstaller.exe\"";
}
}
installer.StartInfo.WorkingDirectory = extractedPath;
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
installer.StartInfo.UseShellExecute = false;
installer.Start();
}
else
{
installer.Start();
}
} catch (Exception e) {
progress.LogLine(Dialog.Clean("EVERESTUPDATER_STARTINGFAILED"));
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
const string errorHint = "\nPlease create a new issue on GitHub @ https://github.com/EverestAPI/Everest\nor join the #game_modding channel on Discord (invite in the repo).\nMake sure to upload your log.txt";
// Check if we're on an OS which supports manipulating Celeste.exe while it's used.
bool canModWhileAlive =
System.Environment.OSVersion.Platform == PlatformID.Unix;
if (canModWhileAlive)
{
// Check if we can even read-write the file.
Exception eLast = null;
string path = typeof(Celeste).Assembly.Location;
for (int i = 2048; i > -1; --i)
{
try {
using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.ReadWrite))
break;
} catch (Exception e) {
eLast = e;
}
}
if (eLast != null)
{
progress.LogLine("Note: You're on a platform that should support\nread-writing Celeste while running, but it doesn't.\nCheck your log.txt to find out why.\n");
Logger.Log(LogLevel.Warn, "updater", $"Failed read-writing {path} on platform that should support it: " + eLast.ToString());
canModWhileAlive = false;
}
}
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = canModWhileAlive ? PathGame : Path.Combine(PathGame, "everest-update");
progress.LogLine($"Updating to {version.Name} (branch: {version.Branch}) @ {version.URL}");
progress.LogLine($"Downloading");
DateTime timeStart = DateTime.Now;
try {
if (File.Exists(zipPath))
{
File.Delete(zipPath);
}
// Manual buffered copy from web input to file output.
// Allows us to measure speed and progress.
using (WebClient wc = new WebClient())
using (Stream input = wc.OpenRead(version.URL))
using (FileStream output = File.OpenWrite(zipPath)) {
long length;
if (input.CanSeek)
{
length = input.Length;
}
else
{
length = _ContentLength(version.URL);
}
progress.Progress = 0;
progress.ProgressMax = (int)length;
byte[] buffer = new byte[4096];
DateTime timeLastSpeed = timeStart;
int read;
int readForSpeed = 0;
int pos = 0;
int speed = 0;
TimeSpan td;
while (pos < length)
{
read = input.Read(buffer, 0, (int)Math.Min(buffer.Length, length - pos));
output.Write(buffer, 0, read);
pos += read;
readForSpeed += read;
td = DateTime.Now - timeLastSpeed;
if (td.TotalMilliseconds > 100)
{
speed = (int)((readForSpeed / 1024D) / td.TotalSeconds);
readForSpeed = 0;
timeLastSpeed = DateTime.Now;
}
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int) Math.Floor(100D * (pos / (double) length)))}% @ {speed} KiB/s";
progress.Progress = pos;
}
}
} catch (Exception e) {
progress.LogLine("Download failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Download finished.");
progress.LogLine("Extracting update .zip");
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} entries");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string fullPath = Path.Combine(extractedPath, entry.FileName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
entry.Extract(extractedPath); // Confusingly enough, this takes the base directory.
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine("Extraction failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Extraction finished.");
// Load MiniInstaller and run it in a new app domain on systems supporting this.
if (canModWhileAlive)
{
progress.LogLine("Starting MiniInstaller");
progress.Progress = 0;
progress.ProgressMax = 0;
Directory.SetCurrentDirectory(PathGame);
try {
AppDomainSetup nestInfo = new AppDomainSetup();
nestInfo.ApplicationBase = Path.GetDirectoryName(extractedPath);
AppDomain nest = AppDomain.CreateDomain(
AppDomain.CurrentDomain.FriendlyName + " - MiniInstaller",
AppDomain.CurrentDomain.Evidence,
nestInfo,
AppDomain.CurrentDomain.PermissionSet
);
// nest.DoCallBack(Boot);
((MiniInstallerProxy)nest.CreateInstanceFromAndUnwrap(
typeof(MiniInstallerProxy).Assembly.Location,
typeof(MiniInstallerProxy).FullName
)).Boot(new MiniInstallerBridge {
Progress = progress,
ExtractedPath = extractedPath
});
AppDomain.Unload(nest);
} catch (Exception e) {
progress.LogLine("MiniInstaller failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
}
progress.Progress = 1;
progress.ProgressMax = 1;
progress.LogLine("Restarting");
for (int i = 5; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = $"Restarting in {i}";
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = $"Restarting";
// Start MiniInstaller in a separate process on systems that don't support modding the game while it'S alive.
if (!canModWhileAlive)
{
try {
// We're on Windows or another OS which doesn't support manipulating Celeste.exe while it's used.
// Run MiniInstaller "out of body."
Process installer = new Process();
installer.StartInfo.FileName = Path.Combine(extractedPath, "MiniInstaller.exe");
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.Arguments = $"\"{installer.StartInfo.FileName}\"";
installer.StartInfo.FileName = "mono";
if (File.Exists("/bin/sh"))
{
installer.StartInfo.Arguments = $"-c {installer.StartInfo.FileName} {installer.StartInfo.Arguments}";
installer.StartInfo.FileName = "/bin/sh";
}
}
installer.StartInfo.WorkingDirectory = extractedPath;
installer.Start();
} catch (Exception e) {
progress.LogLine("Starting installer failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}
else
{
// On Linux / macOS, restart the game after it shuts down.
Events.Celeste.OnShutdown += () => {
Process game = new Process();
// If the game was installed via Steam, it should restart in a Steam context on its own.
if (System.Environment.OSVersion.Platform == PlatformID.Unix ||
System.Environment.OSVersion.Platform == PlatformID.MacOSX)
{
// The Linux and macOS versions come with a wrapping bash script.
game.StartInfo.FileName = "bash";
game.StartInfo.Arguments = "\"" + Path.Combine(PathGame, "Celeste") + "\"";
}
else
{
game.StartInfo.FileName = Path.Combine(PathGame, "Celeste.exe");
}
game.StartInfo.WorkingDirectory = PathGame;
game.Start();
};
}
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
const string errorHint = "\nPlease create a new issue on GitHub @ https://github.com/EverestAPI/Everest\nor join the #modding_help channel on Discord (invite in the repo).\nMake sure to upload your log.txt";
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = Path.Combine(PathGame, "everest-update");
progress.LogLine($"Updating to {version.Name} (branch: {version.Branch}) @ {version.URL}");
progress.LogLine($"Downloading");
try {
DownloadFileWithProgress(version.URL, zipPath, (position, length, speed) => {
if (length > 0)
{
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int) Math.Floor(100D * (position / (double) length)))}% @ {speed} KiB/s";
progress.Progress = position;
}
else
{
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int) Math.Floor(position / 1000D))}KiB @ {speed} KiB/s";
}
progress.ProgressMax = (int)length;
return(true); // continue downloading
});
} catch (Exception e) {
progress.LogLine("Download failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Download finished.");
progress.LogLine("Extracting update .zip");
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} entries");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string entryName = entry.FileName;
if (entryName.StartsWith("main/"))
{
entryName = entryName.Substring(5);
}
string fullPath = Path.Combine(extractedPath, entryName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
using (Stream stream = File.OpenWrite(fullPath))
entry.Extract(stream);
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine("Extraction failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Extraction finished.");
progress.Progress = 1;
progress.ProgressMax = 1;
String action = "Restarting";
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
action = "Updating";
}
progress.LogLine(action);
for (int i = 3; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = $"{action} in {i}";
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = action;
// Start MiniInstaller in a separate process.
try {
Process installer = new Process();
string installerPath = Path.Combine(extractedPath, "MiniInstaller.exe");
installer.StartInfo.FileName = installerPath;
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.FileName = "mono";
installer.StartInfo.Arguments = $"\"{installerPath}\"";
if (File.Exists("/bin/sh"))
{
string pid = Process.GetCurrentProcess().Id.ToString();
installer.StartInfo.FileName = "/bin/sh";
string pathToMono = "mono";
if (File.Exists("/Library/Frameworks/Mono.framework/Versions/Current/Commands/mono"))
{
pathToMono = "/Library/Frameworks/Mono.framework/Versions/Current/Commands/mono";
}
installer.StartInfo.Arguments = $"-c \"kill -0 {pid}; while [ $? = \\\"0\\\" ]; do sleep 1; kill -0 {pid}; done; unset MONO_PATH LD_LIBRARY_PATH LC_ALL MONO_CONFIG; {pathToMono} MiniInstaller.exe\"";
}
}
installer.StartInfo.WorkingDirectory = extractedPath;
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
installer.StartInfo.UseShellExecute = false;
installer.Start();
progress.LogLine("Patching the game in-place");
progress.LogLine("Restarting");
}
else
{
installer.Start();
}
} catch (Exception e) {
progress.LogLine("Starting installer failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}
private static void _UpdateStart(OuiLoggedProgress progress, Entry version)
{
// Last line printed on error.
const string errorHint = "\nPlease create a new issue on GitHub @ https://github.com/EverestAPI/Everest\nor join the #game_modding channel on Discord (invite in the repo).\nMake sure to upload your log.txt";
string zipPath = Path.Combine(PathGame, "everest-update.zip");
string extractedPath = Path.Combine(PathGame, "everest-update");
progress.LogLine($"Updating to {version.Name} (branch: {version.Branch}) @ {version.URL}");
progress.LogLine($"Downloading");
DateTime timeStart = DateTime.Now;
try {
if (File.Exists(zipPath))
{
File.Delete(zipPath);
}
// Manual buffered copy from web input to file output.
// Allows us to measure speed and progress.
using (WebClient wc = new WebClient())
using (Stream input = wc.OpenRead(version.URL))
using (FileStream output = File.OpenWrite(zipPath)) {
long length;
if (input.CanSeek)
{
length = input.Length;
}
else
{
length = _ContentLength(version.URL);
}
progress.Progress = 0;
progress.ProgressMax = (int)length;
byte[] buffer = new byte[4096];
DateTime timeLastSpeed = timeStart;
int read;
int readForSpeed = 0;
int pos = 0;
int speed = 0;
TimeSpan td;
while (pos < length)
{
read = input.Read(buffer, 0, (int)Math.Min(buffer.Length, length - pos));
output.Write(buffer, 0, read);
pos += read;
readForSpeed += read;
td = DateTime.Now - timeLastSpeed;
if (td.TotalMilliseconds > 100)
{
speed = (int)((readForSpeed / 1024D) / td.TotalSeconds);
readForSpeed = 0;
timeLastSpeed = DateTime.Now;
}
progress.Lines[progress.Lines.Count - 1] =
$"Downloading: {((int) Math.Floor(100D * (pos / (double) length)))}% @ {speed} KiB/s";
progress.Progress = pos;
}
}
} catch (Exception e) {
progress.LogLine("Download failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Download finished.");
progress.LogLine("Extracting update .zip");
try {
if (extractedPath != PathGame && Directory.Exists(extractedPath))
{
Directory.Delete(extractedPath, true);
}
// Don't use zip.ExtractAll because we want to keep track of the progress.
using (ZipFile zip = new ZipFile(zipPath)) {
progress.LogLine($"{zip.Entries.Count} entries");
progress.Progress = 0;
progress.ProgressMax = zip.Entries.Count;
foreach (ZipEntry entry in zip.Entries)
{
if (entry.FileName.Replace('\\', '/').EndsWith("/"))
{
progress.Progress++;
continue;
}
string fullPath = Path.Combine(extractedPath, entry.FileName);
string fullDir = Path.GetDirectoryName(fullPath);
if (!Directory.Exists(fullDir))
{
Directory.CreateDirectory(fullDir);
}
if (File.Exists(fullPath))
{
File.Delete(fullPath);
}
progress.LogLine($"{entry.FileName} -> {fullPath}");
entry.Extract(extractedPath); // Confusingly enough, this takes the base directory.
progress.Progress++;
}
}
} catch (Exception e) {
progress.LogLine("Extraction failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
return;
}
progress.LogLine("Extraction finished.");
// Load MiniInstaller and run it in a new app domain on systems supporting this.
progress.Progress = 1;
progress.ProgressMax = 1;
progress.LogLine("Restarting");
for (int i = 3; i > 0; --i)
{
progress.Lines[progress.Lines.Count - 1] = $"Restarting in {i}";
Thread.Sleep(1000);
}
progress.Lines[progress.Lines.Count - 1] = $"Restarting";
// Start MiniInstaller in a separate process.
try {
Process installer = new Process();
string installerPath = Path.Combine(extractedPath, "MiniInstaller.exe");
installer.StartInfo.FileName = installerPath;
if (Type.GetType("Mono.Runtime") != null)
{
installer.StartInfo.FileName = "mono";
installer.StartInfo.Arguments = $"\"{installerPath}\"";
if (File.Exists("/bin/sh"))
{
installer.StartInfo.FileName = "/bin/sh";
installer.StartInfo.Arguments = $"-c \"cd '{extractedPath}'; mono MiniInstaller.exe\"";
}
}
installer.StartInfo.WorkingDirectory = extractedPath;
installer.Start();
} catch (Exception e) {
progress.LogLine("Starting installer failed!");
e.LogDetailed();
progress.LogLine(errorHint);
progress.Progress = 0;
progress.ProgressMax = 1;
}
}