1 files changed, 433 insertions, 0 deletions

diff --git a/OpenSim/Framework/Console/ConsoleBase.cs b/OpenSim/Framework/Console/ConsoleBase.cs
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+++ b/OpenSim/Framework/Console/ConsoleBase.cs
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+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Net;
+
+namespace OpenSim.Framework.Console
+{
+    public class ConsoleBase
+    {
+        private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        private object m_syncRoot = new object();
+
+        public conscmd_callback m_cmdParser;
+        public string m_componentName;
+
+        public ConsoleBase(string componentname, conscmd_callback cmdparser)
+        {
+            m_componentName = componentname;
+            m_cmdParser = cmdparser;
+
+            System.Console.WriteLine("Creating new local console");
+
+            m_log.Info("[" + m_componentName + "]: Started at " + DateTime.Now.ToString());
+        }
+
+        public void Close()
+        {
+            m_log.Info("[" + m_componentName + "]: Shutdown at " + DateTime.Now.ToString());
+        }
+
+        /// <summary>
+        /// derive an ansi color from a string, ignoring the darker colors.  
+        /// This is used to help automatically bin component tags with colors
+        /// in various print functions.
+        /// </summary>
+        /// <param name="input">arbitrary string for input</param>
+        /// <returns>an ansii color</returns>
+        private ConsoleColor DeriveColor(string input)
+        {
+            int colIdx = (input.ToUpper().GetHashCode() % 6) + 9;
+            return (ConsoleColor) colIdx;
+        }
+
+        /// <summary>
+        /// Sends a warning to the current console output
+        /// </summary>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Warn(string format, params object[] args)
+        {
+            WriteNewLine(ConsoleColor.Yellow, format, args);
+        }
+
+        /// <summary>
+        /// Sends a warning to the current console output
+        /// </summary>
+        /// <param name="sender">The module that sent this message</param>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Warn(string sender, string format, params object[] args)
+        {
+            WritePrefixLine(DeriveColor(sender), sender);
+            WriteNewLine(ConsoleColor.Yellow, format, args);
+        }
+
+        /// <summary>
+        /// Sends a notice to the current console output
+        /// </summary>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Notice(string format, params object[] args)
+        {
+            WriteNewLine(ConsoleColor.White, format, args);
+        }
+
+        /// <summary>
+        /// Sends a notice to the current console output
+        /// </summary>
+        /// <param name="sender">The module that sent this message</param>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Notice(string sender, string format, params object[] args)
+        {
+            WritePrefixLine(DeriveColor(sender), sender);
+            WriteNewLine(ConsoleColor.White, format, args);
+        }
+
+        /// <summary>
+        /// Sends an error to the current console output
+        /// </summary>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Error(string format, params object[] args)
+        {
+            WriteNewLine(ConsoleColor.Red, format, args);
+        }
+
+        /// <summary>
+        /// Sends an error to the current console output
+        /// </summary>
+        /// <param name="sender">The module that sent this message</param>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Error(string sender, string format, params object[] args)
+        {
+            WritePrefixLine(DeriveColor(sender), sender);
+            Error(format, args);
+        }
+
+        /// <summary>
+        /// Sends a status message to the current console output
+        /// </summary>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Status(string format, params object[] args)
+        {
+            WriteNewLine(ConsoleColor.Blue, format, args);
+        }
+
+        /// <summary>
+        /// Sends a status message to the current console output
+        /// </summary>
+        /// <param name="sender">The module that sent this message</param>
+        /// <param name="format">The message to send</param>
+        /// <param name="args">WriteLine-style message arguments</param>
+        public void Status(string sender, string format, params object[] args)
+        {
+            WritePrefixLine(DeriveColor(sender), sender);
+            WriteNewLine(ConsoleColor.Blue, format, args);
+        }
+
+        [Conditional("DEBUG")]
+        public void Debug(string format, params object[] args)
+        {
+            WriteNewLine(ConsoleColor.Gray, format, args);
+        }
+
+        [Conditional("DEBUG")]
+        public void Debug(string sender, string format, params object[] args)
+        {
+            WritePrefixLine(DeriveColor(sender), sender);
+            WriteNewLine(ConsoleColor.Gray, format, args);
+        }
+
+        private void WriteNewLine(ConsoleColor color, string format, params object[] args)
+        {
+            try
+            {
+                lock (m_syncRoot)
+                {
+                    try
+                    {
+                        System.Console.WriteLine(format, args);
+                    }
+
+                    catch (FormatException)
+                    {
+                        System.Console.WriteLine(args);
+                    }
+
+                    try
+                    {
+                        if (color != ConsoleColor.White)
+                            System.Console.ForegroundColor = color;
+
+                        System.Console.WriteLine(format, args);
+                        System.Console.ResetColor();
+                    }
+                    catch (ArgumentNullException)
+                    {
+                        // Some older systems dont support coloured text.
+                        System.Console.WriteLine(format, args);
+                    }
+                    catch (FormatException)
+                    {
+                        // Some older systems dont support coloured text.
+                        System.Console.WriteLine(args);
+                    }
+                }
+            } 
+            catch (ObjectDisposedException)
+            {
+            }
+        }
+
+        private void WritePrefixLine(ConsoleColor color, string sender)
+        {
+            try
+            {
+                lock (m_syncRoot)
+                {
+                    sender = sender.ToUpper();
+
+                    System.Console.WriteLine("[" + sender + "] ");
+
+                    System.Console.Write("[");
+
+                    try
+                    {
+                        System.Console.ForegroundColor = color;
+                        System.Console.Write(sender);
+                        System.Console.ResetColor();
+                    }
+                    catch (ArgumentNullException)
+                    {
+                        // Some older systems dont support coloured text.
+                        System.Console.WriteLine(sender);
+                    }
+
+                    System.Console.Write("] \t");
+                }
+            }
+            catch (ObjectDisposedException)
+            {
+            }
+        }
+
+        public string ReadLine()
+        {
+            try
+            {
+                return System.Console.ReadLine();
+            }
+            catch (Exception e)
+            {
+                m_log.Error("[Console]: System.Console.ReadLine exception " + e.ToString());
+                return String.Empty;
+            }
+        }
+
+        public int Read()
+        {
+            return System.Console.Read();
+        }
+
+        public IPAddress CmdPromptIPAddress(string prompt, string defaultvalue)
+        {
+            IPAddress address;
+            string addressStr;
+
+            while (true)
+            {
+                addressStr = CmdPrompt(prompt, defaultvalue);
+                if (IPAddress.TryParse(addressStr, out address))
+                {
+                    break;
+                }
+                else
+                {
+                    m_log.Error("Illegal address. Please re-enter.");
+                }
+            }
+
+            return address;
+        }
+
+        public uint CmdPromptIPPort(string prompt, string defaultvalue)
+        {
+            uint port;
+            string portStr;
+
+            while (true)
+            {
+                portStr = CmdPrompt(prompt, defaultvalue);
+                if (uint.TryParse(portStr, out port))
+                {
+                    if (port >= IPEndPoint.MinPort && port <= IPEndPoint.MaxPort)
+                    {
+                        break;
+                    }
+                }
+
+                m_log.Error("Illegal address. Please re-enter.");
+            }
+
+            return port;
+        }
+
+        // Displays a prompt and waits for the user to enter a string, then returns that string
+        // Done with no echo and suitable for passwords
+        public string PasswdPrompt(string prompt)
+        {
+            // FIXME: Needs to be better abstracted
+            ConsoleColor oldfg = System.Console.ForegroundColor;
+            System.Console.ForegroundColor = System.Console.BackgroundColor;
+            string temp = System.Console.ReadLine();
+            System.Console.ForegroundColor = oldfg;
+            return temp;
+        }
+
+        // Displays a command prompt and waits for the user to enter a string, then returns that string
+        public string CmdPrompt(string prompt)
+        {
+            System.Console.WriteLine(String.Format("{0}: ", prompt));
+            return ReadLine();
+        }
+
+        // Displays a command prompt and returns a default value if the user simply presses enter
+        public string CmdPrompt(string prompt, string defaultresponse)
+        {
+            string temp = CmdPrompt(String.Format("{0} [{1}]", prompt, defaultresponse));
+            if (temp == String.Empty)
+            {
+                return defaultresponse;
+            }
+            else
+            {
+                return temp;
+            }
+        }
+
+        // Displays a command prompt and returns a default value, user may only enter 1 of 2 options
+        public string CmdPrompt(string prompt, string defaultresponse, string OptionA, string OptionB)
+        {
+            bool itisdone = false;
+            string temp = CmdPrompt(prompt, defaultresponse);
+            while (itisdone == false)
+            {
+                if ((temp == OptionA) || (temp == OptionB))
+                {
+                    itisdone = true;
+                }
+                else
+                {
+                    System.Console.WriteLine("Valid options are " + OptionA + " or " + OptionB);
+                    temp = CmdPrompt(prompt, defaultresponse);
+                }
+            }
+            return temp;
+        }
+
+        // Runs a command with a number of parameters
+        public Object RunCmd(string Cmd, string[] cmdparams)
+        {
+            m_cmdParser.RunCmd(Cmd, cmdparams);
+            return null;
+        }
+
+        // Shows data about something
+        public void ShowCommands(string ShowWhat)
+        {
+            m_cmdParser.Show(ShowWhat);
+        }
+
+        public void Prompt()
+        {
+            string tempstr = CmdPrompt(m_componentName + "# ");
+            RunCommand(tempstr);
+        }
+
+        public void RunCommand(string command)
+        {
+            string[] tempstrarray;
+            tempstrarray = command.Split(' ');
+            string cmd = tempstrarray[0];
+            Array.Reverse(tempstrarray);
+            Array.Resize<string>(ref tempstrarray, tempstrarray.Length - 1);
+            Array.Reverse(tempstrarray);
+            string[] cmdparams = (string[]) tempstrarray;
+            try
+            {
+                RunCmd(cmd, cmdparams);
+            }
+            catch (Exception e)
+            {
+                m_log.Error("[Console]: Command failed with exception " + e.ToString());
+            }
+        }
+
+        public string LineInfo
+        {
+            get
+            {
+                string result = String.Empty;
+
+                string stacktrace = Environment.StackTrace;
+                List<string> lines = new List<string>(stacktrace.Split(new string[] {"at "}, StringSplitOptions.None));
+
+                if (lines.Count > 4)
+                {
+                    lines.RemoveRange(0, 4);
+
+                    string tmpLine = lines[0];
+
+                    int inIndex = tmpLine.IndexOf(" in ");
+
+                    if (inIndex > -1)
+                    {
+                        result = tmpLine.Substring(0, inIndex);
+
+                        int lineIndex = tmpLine.IndexOf(":line ");
+
+                        if (lineIndex > -1)
+                        {
+                            lineIndex += 6;
+                            result += ", line " + tmpLine.Substring(lineIndex, (tmpLine.Length - lineIndex) - 5);
+                        }
+                    }
+                }
+                return result;
+            }
+        }
+    }
+}