/// <summary>
/// Executes a <c>cmd.exe</c> and passes it a specified command.
/// </summary>
/// <param name="command">The command to be passed.</param>
/// <param name="handling">How to handle the output.</param>
/// <param name="arrayOutput">
/// A list where output lines will be added if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/>.
/// </param>
/// <param name="stringOutput">
/// A string containing the entire output in if <paramref name="handling"/> is <see cref="OutputHandling.String"/>
/// or the last line of the output if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/> or
/// <see cref="OutputHandling.FlushLinesToScriptOutput"/>.
/// </param>
/// <returns>Exit code of the process.</returns>
public static int ShellExec(string command, OutputHandling handling, PhpArray arrayOutput, out string stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = "";
return(-1);
}
//using (Process p = new Process())
//{
// IdentitySection identityConfig = null;
// try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
// catch { }
// if (identityConfig != null)
// {
// p.StartInfo.UserName = identityConfig.UserName;
// if (identityConfig.Password != null)
// {
// p.StartInfo.Password = new SecureString();
// foreach (char c in identityConfig.Password) p.StartInfo.Password.AppendChar(c);
// p.StartInfo.Password.MakeReadOnly();
// }
// }
// p.StartInfo.FileName = "cmd.exe";
// p.StartInfo.Arguments = "/c " + command;
// p.StartInfo.UseShellExecute = false;
// p.StartInfo.CreateNoWindow = true;
// p.StartInfo.RedirectStandardOutput = true;
// p.Start();
// stringOutput = null;
// switch (handling)
// {
// case OutputHandling.String:
// stringOutput = p.StandardOutput.ReadToEnd();
// break;
// case OutputHandling.ArrayOfLines:
// {
// string line;
// while ((line = p.StandardOutput.ReadLine()) != null)
// {
// stringOutput = line;
// if (arrayOutput != null) arrayOutput.Add(line);
// }
// break;
// }
// case OutputHandling.FlushLinesToScriptOutput:
// {
// ScriptContext context = ScriptContext.CurrentContext;
// string line;
// while ((line = p.StandardOutput.ReadLine()) != null)
// {
// stringOutput = line;
// context.Output.WriteLine(line);
// context.Output.Flush();
// }
// break;
// }
// case OutputHandling.RedirectToScriptOutput:
// {
// ScriptContext context = ScriptContext.CurrentContext;
// byte[] buffer = new byte[1024];
// int count;
// while ((count = p.StandardOutput.BaseStream.Read(buffer, 0, buffer.Length)) > 0)
// {
// context.OutputStream.Write(buffer, 0, count);
// }
// break;
// }
// }
// p.WaitForExit();
// return p.ExitCode;
//}
throw new NotImplementedException();
}
/// <summary>
/// Executes a <c>cmd.exe</c> and passes it a specified command.
/// </summary>
/// <param name="command">The command to be passed.</param>
/// <param name="handling">How to handle the output.</param>
/// <param name="arrayOutput">
/// A list where output lines will be added if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/>.
/// </param>
/// <param name="stringOutput">
/// A string containing the entire output in if <paramref name="handling"/> is <see cref="OutputHandling.String"/>
/// or the last line of the output if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/> or
/// <see cref="OutputHandling.FlushLinesToScriptOutput"/>.
/// </param>
/// <returns>Exit code of the process.</returns>
public static int ShellExec(string command, OutputHandling handling, IList arrayOutput, out string stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = "";
return(-1);
}
using (Process p = new Process())
{
IdentitySection identityConfig = null;
try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
catch { }
if (identityConfig != null)
{
p.StartInfo.UserName = identityConfig.UserName;
if (identityConfig.Password != null)
{
p.StartInfo.Password = new SecureString();
foreach (char c in identityConfig.Password)
{
p.StartInfo.Password.AppendChar(c);
}
p.StartInfo.Password.MakeReadOnly();
}
}
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.Arguments = "/c " + command;
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
stringOutput = null;
switch (handling)
{
case OutputHandling.String:
stringOutput = p.StandardOutput.ReadToEnd();
break;
case OutputHandling.ArrayOfLines:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
if (arrayOutput != null)
{
arrayOutput.Add(line);
}
}
break;
}
case OutputHandling.FlushLinesToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
context.Output.WriteLine(line);
context.Output.Flush();
}
break;
}
case OutputHandling.RedirectToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
byte[] buffer = new byte[1024];
int count;
while ((count = p.StandardOutput.BaseStream.Read(buffer, 0, buffer.Length)) > 0)
{
context.OutputStream.Write(buffer, 0, count);
}
break;
}
}
p.WaitForExit();
return(p.ExitCode);
}
}
public void Print <T>(T s)
{
OutputHandling.Message(s);
}
/// <summary>
/// Executes a <c>cmd.exe</c> and passes it a specified command.
/// </summary>
/// <param name="command">The command to be passed.</param>
/// <param name="handling">How to handle the output.</param>
/// <param name="arrayOutput">
/// A list where output lines will be added if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/>.
/// </param>
/// <param name="stringOutput">
/// A string containing the entire output in if <paramref name="handling"/> is <see cref="OutputHandling.String"/>
/// or the last line of the output if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/> or
/// <see cref="OutputHandling.FlushLinesToScriptOutput"/>.
/// </param>
/// <returns>Exit code of the process.</returns>
public static int ShellExec(string command, OutputHandling handling, IList arrayOutput, out string stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = "";
return -1;
}
using (Process p = new Process())
{
IdentitySection identityConfig = null;
try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
catch { }
if (identityConfig != null)
{
p.StartInfo.UserName = identityConfig.UserName;
if (identityConfig.Password != null)
{
p.StartInfo.Password = new SecureString();
foreach (char c in identityConfig.Password) p.StartInfo.Password.AppendChar(c);
p.StartInfo.Password.MakeReadOnly();
}
}
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.Arguments = "/c " + command;
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
stringOutput = null;
switch (handling)
{
case OutputHandling.String:
stringOutput = p.StandardOutput.ReadToEnd();
break;
case OutputHandling.ArrayOfLines:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
if (arrayOutput != null) arrayOutput.Add(line);
}
break;
}
case OutputHandling.FlushLinesToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
context.Output.WriteLine(line);
context.Output.Flush();
}
break;
}
case OutputHandling.RedirectToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
byte[] buffer = new byte[1024];
int count;
while ((count = p.StandardOutput.BaseStream.Read(buffer, 0, buffer.Length)) > 0)
{
context.OutputStream.Write(buffer, 0, count);
}
break;
}
}
p.WaitForExit();
return p.ExitCode;
}
}
public static void Download(Uri uri, string fileName, WebClient webClient)
{
OutputHandling.Message($"Downloading {fileName}...", ConsoleColor.Cyan);
webClient.DownloadFile(uri, fileName);
OutputHandling.Message($"{fileName} has been successfully downloaded", ConsoleColor.Green);
}
public static void MainMenu()
{
Console.WriteLine();
OutputHandling.Message("1 - Add a book");
OutputHandling.Message("2 - Print book info");
OutputHandling.Message("3 - Update book info");
OutputHandling.Message("4 - Delete book from database");
OutputHandling.Message("5 - Exit");
ConsoleKeyInfo cki = Console.ReadKey(true);
if (cki.Key.Equals(ConsoleKey.D1) || cki.Key.Equals(ConsoleKey.NumPad1))
{
Console.Clear();
string title = InputHandling.ReadString("Book Title: ");
int pId = InputHandling.ReadValue("PublisherId: ");
int year = InputHandling.ReadValue("Year: ");
int price = InputHandling.ReadValue("Price: ");
BooksCrud.InsertBook(title, pId, year, price);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D2) || cki.Key.Equals(ConsoleKey.NumPad2))
{
Console.Clear();
int bId = InputHandling.ReadValue("Book Id:");
SqlParameter bookId = new SqlParameter {
Value = bId, SqlDbType = SqlDbType.Int, ParameterName = "bookId"
};
EnumerableRowCollection <DataRow> bookInfo = BooksCrud.ReadBook(bookId);
foreach (DataRow row in bookInfo)
{
Console.WriteLine($"Id: {row[0]}");
Console.WriteLine($"Title: {row[1]}");
Console.WriteLine($"Publisher: {row[2]}");
Console.WriteLine($"Year: {row[3]}");
Console.WriteLine($"Price: {row[4]}");
}
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D3) || cki.Key.Equals(ConsoleKey.NumPad3))
{
Console.Clear();
int bId = InputHandling.ReadValue("Book Id:");
UpdateMenu(bId);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D4) || cki.Key.Equals(ConsoleKey.NumPad4))
{
int bId = InputHandling.ReadValue("Book Id:");
SqlParameter bookId = new SqlParameter {
Value = bId, SqlDbType = SqlDbType.Int, ParameterName = "bookId"
};
BooksCrud.DeleteBook(bookId);
MainMenu();
}
else if (cki.Key.Equals(ConsoleKey.D5) || cki.Key.Equals(ConsoleKey.NumPad5))
{
ProgramFlowHandling.Exit("Program will now exit...");
dbBooksConn.Dispose();
}
else
{
MainMenu();
}
}
/// <summary>
/// Executes a <c>cmd.exe</c> and passes it a specified command.
/// </summary>
/// <param name="ctx">Runtime context.</param>
/// <param name="command">The command to be passed.</param>
/// <param name="handling">How to handle the output.</param>
/// <param name="arrayOutput">
/// A list where output lines will be added if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/>.
/// </param>
/// <param name="stringOutput">
/// A string containing the entire output in if <paramref name="handling"/> is <see cref="OutputHandling.String"/>
/// or the last line of the output if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/> or
/// <see cref="OutputHandling.FlushLinesToScriptOutput"/>.
/// </param>
/// <returns>Exit code of the process.</returns>
public static int ShellExec(Context ctx, string command, OutputHandling handling, PhpArray arrayOutput, out string stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = string.Empty;
return(-1);
}
using (var p = new Process())
{
//IdentitySection identityConfig = null;
//try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
//catch { }
//if (identityConfig != null)
//{
// p.StartInfo.UserName = identityConfig.UserName;
// if (identityConfig.Password != null)
// {
// p.StartInfo.Password = new SecureString();
// foreach (char c in identityConfig.Password) p.StartInfo.Password.AppendChar(c);
// p.StartInfo.Password.MakeReadOnly();
// }
//}
if (CurrentPlatform.IsWindows)
{
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.Arguments = "/c " + command;
}
else
{
p.StartInfo.FileName = "/bin/bash";
p.StartInfo.Arguments = command;
}
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
stringOutput = null;
switch (handling)
{
case OutputHandling.String:
stringOutput = p.StandardOutput.ReadToEnd();
break;
case OutputHandling.ArrayOfLines:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
arrayOutput?.Add(line);
stringOutput = line;
}
break;
}
case OutputHandling.FlushLinesToScriptOutput:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
ctx.Output.WriteLine(line);
ctx.Output.Flush();
}
break;
}
case OutputHandling.RedirectToScriptOutput:
{
byte[] buffer = new byte[1024];
int count;
while ((count = p.StandardOutput.BaseStream.Read(buffer, 0, buffer.Length)) > 0)
{
ctx.OutputStream.Write(buffer, 0, count);
}
break;
}
}
p.WaitForExit();
//
return(p.ExitCode);
}
}
public void Print(Student s)
{
OutputHandling.Message(s);
}
private static void PrintNumberOfRows()
{
Console.Clear();
OutputHandling.Message($"Number of rows: {CRUDPublisher.GetNumberOfRows()}");
MainMenu();
}
public static int ShellExec(Context ctx, string command, OutputHandling handling, PhpArray?arrayOutput, out string?stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = null;
return(-1);
}
using (var p = new Process())
{
//IdentitySection identityConfig = null;
//try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
//catch { }
//if (identityConfig != null)
//{
// p.StartInfo.UserName = identityConfig.UserName;
// if (identityConfig.Password != null)
// {
// p.StartInfo.Password = new SecureString();
// foreach (char c in identityConfig.Password) p.StartInfo.Password.AppendChar(c);
// p.StartInfo.Password.MakeReadOnly();
// }
//}
// prepare arguments
{
var arguments = StringBuilderUtilities.Pool.Get();
if (CurrentPlatform.IsWindows)
{
p.StartInfo.FileName = "cmd.exe";
AppendArgument(arguments, "/c");
}
else
{
p.StartInfo.FileName = "/bin/bash";
AppendArgument(arguments, "-c");
}
AppendArgument(arguments, command);
p.StartInfo.Arguments = StringBuilderUtilities.GetStringAndReturn(arguments);
}
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
stringOutput = null;
switch (handling)
{
case OutputHandling.String:
stringOutput = p.StandardOutput.ReadToEnd();
break;
case OutputHandling.ArrayOfLines:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
arrayOutput?.Add(line);
stringOutput = line;
}
break;
}
case OutputHandling.FlushLinesToScriptOutput:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
ctx.Output.WriteLine(line);
ctx.Output.Flush();
}
break;
}
case OutputHandling.RedirectToScriptOutput:
p.StandardOutput.BaseStream
.CopyToAsync(ctx.OutputStream)
.GetAwaiter()
.GetResult();
break;
}
p.WaitForExit();
//
return(p.ExitCode);
}
}
/// <summary>
/// Executes a <c>cmd.exe</c> and passes it a specified command.
/// </summary>
/// <param name="command">The command to be passed.</param>
/// <param name="handling">How to handle the output.</param>
/// <param name="arrayOutput">
/// A list where output lines will be added if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/>.
/// </param>
/// <param name="stringOutput">
/// A string containing the entire output in if <paramref name="handling"/> is <see cref="OutputHandling.String"/>
/// or the last line of the output if <paramref name="handling"/> is <see cref="OutputHandling.ArrayOfLines"/> or
/// <see cref="OutputHandling.FlushLinesToScriptOutput"/>.
/// </param>
/// <returns>Exit code of the process.</returns>
public static int ShellExec(string command, OutputHandling handling, IList arrayOutput, out string stringOutput)
{
if (!MakeCommandSafe(ref command))
{
stringOutput = "";
return -1;
}
using (Process p = new Process())
{
IdentitySection identityConfig = null;
try { identityConfig = WebConfigurationManager.GetSection("system.web/identity") as IdentitySection; }
catch { }
if (identityConfig != null)
{
p.StartInfo.UserName = identityConfig.UserName;
if (identityConfig.Password != null)
{
p.StartInfo.Password = new SecureString();
foreach (char c in identityConfig.Password) p.StartInfo.Password.AppendChar(c);
p.StartInfo.Password.MakeReadOnly();
}
}
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
// TODO: Use same code in ShellExec() and CreateProcessExecutingCommand()
string bin, args;
command = command.Trim();
string quoteChar = "\"";
if (command.Substring(0, 1) == quoteChar)
{
// Parse commands surrounded by single and double quotes (['ls' -la] and ["ls" -la]).
int end = command.IndexOf(quoteChar, 1);
bin = command.Substring(1, end - 1);
args = command.Substring(end + 1);
// TODO: Support redirections.
args = args.Replace("2>&1", "");
p.StartInfo.Arguments = args;
// System.Console.WriteLine("bin: " + bin + ", args: " + args);
}
else
{
int i = command.IndexOf(" ");
if (i >= 0)
{
// "ls -la"
bin = command.Substring(0, i);
args = command.Substring(i + 1);
p.StartInfo.Arguments = args;
}
else
{
// "ls"
bin = command;
}
}
p.StartInfo.FileName = bin;
}
else
{
p.StartInfo.FileName = "cmd.exe";
p.StartInfo.Arguments = "/c " + command;
}
p.StartInfo.UseShellExecute = false;
p.StartInfo.CreateNoWindow = true;
p.StartInfo.RedirectStandardOutput = true;
p.Start();
stringOutput = null;
switch (handling)
{
case OutputHandling.String:
stringOutput = p.StandardOutput.ReadToEnd();
break;
case OutputHandling.ArrayOfLines:
{
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
if (arrayOutput != null) arrayOutput.Add(line);
}
break;
}
case OutputHandling.FlushLinesToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
string line;
while ((line = p.StandardOutput.ReadLine()) != null)
{
stringOutput = line;
context.Output.WriteLine(line);
context.Output.Flush();
}
break;
}
case OutputHandling.RedirectToScriptOutput:
{
ScriptContext context = ScriptContext.CurrentContext;
byte[] buffer = new byte[1024];
int count;
while ((count = p.StandardOutput.BaseStream.Read(buffer, 0, buffer.Length)) > 0)
{
context.OutputStream.Write(buffer, 0, count);
}
break;
}
}
p.WaitForExit();
return p.ExitCode;
}
}
public override void ProduceSound()
{
OutputHandling.Message("Woof! Woof!");
}
public override void ProduceSound()
{
OutputHandling.Message("Ribbit!");
}
public static void ExitProgram()
{
OutputHandling.Question("Press any key to exit...");
Console.ReadKey();
}
public static void PrintFileContents(string fileContents)
{
OutputHandling.Message(fileContents);
}
public override void ProduceSound()
{
OutputHandling.Message("Meow!!!");
}
