@ -12,9 +12,9 @@ using System.Linq;
using Eto.Drawing ;
using System.Xml.Serialization ;
using AM2RLauncher.XML ;
using System.Security.Cryptography ;
using System.Net.NetworkInformation ;
using System.Net ;
using AM2RLauncher.Helpers ;
namespace AM2RLauncher
{
@ -40,7 +40,7 @@ namespace AM2RLauncher
if ( returnCode ! = IsZipAM2R11ReturnCodes . Successful )
{
log . Info ( "Detected invalid AM2R_11 zip with following error code: " + returnCode ) ;
( CrossPlatformOperations . CURRENTPATH + "/AM2R_11.zip" ) ;
HelperMethods. RecursiveRollover( CrossPlatformOperations . CURRENTPATH + "/AM2R_11.zip" ) ;
return false ;
}
return true ;
@ -67,28 +67,6 @@ namespace AM2RLauncher
return profileIndex ! = null ;
}
/// <summary>
/// Checks if we currently have an internet connection, by pinging the am2r website.
/// </summary>
/// <returns></returns>
private static bool IsConnectedToInternet ( )
{
log . Info ( "Checking internet connection..." ) ;
HttpWebRequest request = ( HttpWebRequest ) WebRequest . Create ( "https://github.com" ) ;
HttpWebResponse response = null ;
try
{
response = ( HttpWebResponse ) request . GetResponse ( ) ;
}
catch ( WebException )
{
log . Info ( "Internet connection failed." ) ;
return false ;
}
log . Info ( "Internet connection established!" ) ;
return true ;
}
/// <summary>
/// Git Pulls from the repository.
/// </summary>
@ -104,7 +82,7 @@ namespace AM2RLauncher
{
// Directory exists, but seems corrupted, we delete it and prompt the user to download it again.
MessageBox . Show ( Language . Text . CorruptPatchData , Language . Text . ErrorWindowTitle , MessageBoxType . Error ) ;
( CrossPlatformOperations . CURRENTPATH + "/PatchData" ) ;
HelperMethods. DeleteDirectory( CrossPlatformOperations . CURRENTPATH + "/PatchData" ) ;
throw new UserCancelledException ( ) ;
}
@ -143,7 +121,7 @@ namespace AM2RLauncher
// Delete folder in Mods
if ( Directory . Exists ( CrossPlatformOperations . CURRENTPATH + profile . DataPath ) )
{
( CrossPlatformOperations . CURRENTPATH + profile . DataPath ) ;
HelperMethods. DeleteDirectory( CrossPlatformOperations . CURRENTPATH + profile . DataPath ) ;
}
// Delete the zip file in Mods
@ -156,7 +134,7 @@ namespace AM2RLauncher
// Delete folder in Profiles
if ( Directory . Exists ( CrossPlatformOperations . CURRENTPATH + "/Profiles/" + profile . Name ) )
{
( CrossPlatformOperations . CURRENTPATH + "/Profiles/" + profile . Name ) ;
HelperMethods. DeleteDirectory( CrossPlatformOperations . CURRENTPATH + "/Profiles/" + profile . Name ) ;
}
if ( reloadProfileList )
@ -362,11 +340,11 @@ namespace AM2RLauncher
log . Info ( "xdelta patch(es) applied." ) ;
// Install new datafiles
( dataPath + "/files_to_copy" , profilePath ) ;
HelperMethods. DirectoryCopy( dataPath + "/files_to_copy" , profilePath ) ;
// HQ music
if ( ! profile . UsesCustomMusic & & ( bool ) hqMusicPCCheck . Checked )
( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/HDR_HQ_in-game_music" , profilePath ) ;
HelperMethods. DirectoryCopy( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/HDR_HQ_in-game_music" , profilePath ) ;
// Linux post-process
@ -381,14 +359,14 @@ namespace AM2RLauncher
File . Move ( file . FullName , file . DirectoryName + "/" + file . Name . ToLower ( ) ) ;
//Copy AppImage template to here
( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/AM2R.AppDir" , profilePath + "/AM2R.AppDir/" ) ;
HelperMethods. DirectoryCopy( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/AM2R.AppDir" , profilePath + "/AM2R.AppDir/" ) ;
// safety checks, in case the folders don't exist
Directory . CreateDirectory ( profilePath + "/AM2R.AppDir/usr/bin/" ) ;
Directory . CreateDirectory ( profilePath + "/AM2R.AppDir/usr/bin/assets/" ) ;
// copy game assets to the appimageDir
( assetsPath , profilePath + "/AM2R.AppDir/usr/bin/assets/" ) ;
HelperMethods. DirectoryCopy( assetsPath , profilePath + "/AM2R.AppDir/usr/bin/assets/" ) ;
File . Copy ( profilePath + "/" + exe , profilePath + "/AM2R.AppDir/usr/bin/" + exe ) ;
UpdateProgressBar ( 66 ) ;
@ -531,11 +509,11 @@ namespace AM2RLauncher
ZipFile . ExtractToDirectory ( CrossPlatformOperations . CURRENTPATH + "/AM2R_11.zip" , workingDir ) ;
// New datafiles
( dataPath + "/files_to_copy" , workingDir ) ;
HelperMethods. DirectoryCopy( dataPath + "/files_to_copy" , workingDir ) ;
// HQ music
if ( hqMusicAndroidCheck . Checked = = true )
( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/HDR_HQ_in-game_music" , workingDir ) ;
HelperMethods. DirectoryCopy( CrossPlatformOperations . CURRENTPATH + "/PatchData/data/HDR_HQ_in-game_music" , workingDir ) ;
// Add AM2R.ini
// Yes, I'm aware this is dumb. If you've got any better ideas for how to copy a seemingly randomly named .ini from this folder to the APK, please let me know.
@ -631,7 +609,7 @@ namespace AM2RLauncher
UpdateProgressBar ( 100 ) ;
log . Info ( profile . Name + ".apk signed and moved to " + CrossPlatformOperations . CURRENTPATH + "/" + profile . Name + ".apk." ) ;
( tempDir ) ;
HelperMethods. DeleteDirectory( tempDir ) ;
CrossPlatformOperations . OpenFolder ( CrossPlatformOperations . CURRENTPATH ) ;
@ -669,7 +647,7 @@ namespace AM2RLauncher
Directory . CreateDirectory ( logDir . FullName ) ;
if ( File . Exists ( logDir . FullName + "/" + profile . Name + ".txt" ) )
( logDir . FullName + "/" + profile . Name + ".txt" , 5 ) ;
HelperMethods. RecursiveRollover( logDir . FullName + "/" + profile . Name + ".txt" , 5 ) ;
StreamWriter stream = File . AppendText ( logDir . FullName + "/" + profile . Name + ".txt" ) ;
@ -782,7 +760,7 @@ namespace AM2RLauncher
Directory . CreateDirectory ( logDir . FullName ) ;
if ( File . Exists ( logDir . FullName + "/" + profile . Name + ".txt" ) )
( logDir . FullName + "/" + profile . Name + ".txt" , 5 ) ;
HelperMethods. RecursiveRollover( logDir . FullName + "/" + profile . Name + ".txt" , 5 ) ;
StreamWriter stream = File . AppendText ( logDir . FullName + "/" + profile . Name + ".txt" ) ;
@ -803,41 +781,6 @@ namespace AM2RLauncher
}
}
/// <summary>
/// Performs recursive rollover on a set of log files.
/// </summary>
/// <param name="logFile">The log file to begin the rollover from.</param>
/// <param name="max">The maximum amount of log files to retain. Default is int.MaxValue, in other words, never delete files.</param>
private void RecursiveRollover ( string logFile , int max = int . MaxValue )
{
int index = 1 ;
char endChar = logFile [ logFile . Length - 1 ] ;
string fileName ;
// If not the original file, set the new index and get the new fileName.
if ( endChar ! = 't' )
{
index = int . Parse ( endChar . ToString ( ) ) + 1 ;
fileName = logFile . Remove ( logFile . Length - 1 ) + index ;
}
else // Otherwise, if the original file, just set fileName to log.txt.1.
fileName = logFile + ".1" ;
// If new name already exists, run the rollover algorithm on it!
if ( File . Exists ( fileName ) )
{
RecursiveRollover ( fileName , max ) ;
}
// If index is less than max, rename file.
if ( index < max )
{
File . Move ( logFile , fileName ) ;
}
else // Otherwise, delete the file.
File . Delete ( logFile ) ;
}
/// <summary>
/// Method that updates <see cref="progressBar"/>.
/// </summary>
@ -1142,11 +1085,11 @@ namespace AM2RLauncher
return IsZipAM2R11ReturnCodes . MissingAM2RExe ;
// check if d3d.dll exists, then check the hash of d3d.dll
if ( ( tmpPath + "/D3DX9_43.dll" ) ! = d3dHash )
if ( HelperMethods. CalculateMD5( tmpPath + "/D3DX9_43.dll" ) ! = d3dHash )
return IsZipAM2R11ReturnCodes . MissingOrInvalidD3DX9_43Dll ;
// check if data.win exists and check its hash
if ( ( tmpPath + "/data.win" ) ! = dataWinHash )
if ( HelperMethods. CalculateMD5( tmpPath + "/data.win" ) ! = dataWinHash )
return IsZipAM2R11ReturnCodes . MissingOrInvalidDataWin ;
// clean up
@ -1156,99 +1099,27 @@ namespace AM2RLauncher
return IsZipAM2R11ReturnCodes . Successful ;
}
/// <summary>
/// Calculates an MD5 hash from a given file.
/// </summary>
/// <param name="filename">Full Path to the file whose MD5 hash is supposed to be calculated.</param>
/// <returns>The MD5 hash as a <see cref="string"/>, empty string if file does not exist.</returns>
private string CalculateMD5 ( string filename )
{
// Check if File exists first
if ( ! File . Exists ( filename ) )
return "" ;
using ( var stream = File . OpenRead ( filename ) )
{
using ( var md5 = MD5 . Create ( ) )
{
var hash = md5 . ComputeHash ( stream ) ;
return BitConverter . ToString ( hash ) . Replace ( "-" , "" ) . ToLowerInvariant ( ) ;
}
}
}
// Thank you, Microsoft docs: https://docs.microsoft.com/en-us/dotnet/standard/io/how-to-copy-directories
// Slightly modified by adding overwriteFiles bool, as we need to replace readme, music, etc.
/// <summary>
/// This copies the contents of a specified Directory recursively to another Directory.
/// </summary>
/// <param name="sourceDirName">Full Path to the Directory that will be recursively copied.</param>
/// <param name="destDirName">Full Path to the Directory you want to copy to. If the Directory does not exist, it will be created.</param>
/// <param name="overwriteFiles">Specify if Files should be overwritten or not</param>
/// <param name="copySubDirs">Specify if you want to copy Sub-Directories as well.</param>
public static void DirectoryCopy ( string sourceDirName , string destDirName , bool overwriteFiles = true , bool copySubDirs = true )
{
// Get the subdirectories for the specified directory.
DirectoryInfo dir = new DirectoryInfo ( sourceDirName ) ;
if ( ! dir . Exists )
{
throw new DirectoryNotFoundException (
"Source directory does not exist or could not be found: "
+ sourceDirName ) ;
}
DirectoryInfo [ ] dirs = dir . GetDirectories ( ) ;
// If the destination directory doesn't exist, create it.
Directory . CreateDirectory ( destDirName ) ;
// Get the files in the directory and copy them to the new location.
FileInfo [ ] files = dir . GetFiles ( ) ;
foreach ( FileInfo file in files )
{
string tempPath = Path . Combine ( destDirName , file . Name ) ;
file . CopyTo ( tempPath , overwriteFiles ) ;
}
// If copying subdirectories, copy them and their contents to new location.
if ( copySubDirs )
{
foreach ( DirectoryInfo subdir in dirs )
{
string tempPath = Path . Combine ( destDirName , subdir . Name ) ;
DirectoryCopy ( subdir . FullName , tempPath , overwriteFiles , copySubDirs ) ;
}
}
}
/// <summary>
/// This is a custom method, that deletes a Directory. The reason this is used, instead of <see cref="Directory.Delete(string)"/>,
/// is because this one sets the attributes of all files to be deletable, while <see cref="Directory.Delete(string)"/> does not do that on it's own.
/// It's needed, because sometimes there are read-only files being generated, that would normally need more code in order to reset the attributes.<br/>
/// Note, that this method acts recursively.
/// Checks if we currently have an internet connection, by pinging github.
/// </summary>
/// < param name="targetDir">The directory to delete.</param >
private void DeleteDirectory ( string targetDir )
/// <returns></returns>
private static bool IsConnectedToInternet ( )
{
if ( ! Directory . Exists ( targetDir ) ) return ;
File . SetAttributes ( targetDir , FileAttributes . Normal ) ;
foreach ( string file in Directory . GetFiles ( targetDir ) )
log . Info ( "Checking internet connection..." ) ;
HttpWebRequest request = ( HttpWebRequest ) WebRequest . Create ( "https://github.com" ) ;
HttpWebResponse response = null ;
try
{
File . SetAttributes ( file , FileAttributes . Normal ) ;
File . Delete ( file ) ;
response = ( HttpWebResponse ) request . GetResponse ( ) ;
}
foreach ( string dir in Directory . GetDirectories ( targetDir ) )
catch ( WebException )
{
DeleteDirectory ( dir ) ;
log . Info ( "Internet connection failed." ) ;
return false ;
}
Directory . Delete ( targetDir , false ) ;
log . Info ( "Internet connection established!" ) ;
return true ;
}
}
}
Miepee
5 years ago