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- using System;
- using System.Collections.Generic;
- using System.IO;
- using System.Reflection;
- using System.Threading;
- using System.Xml;
- using log4net;
- using Nini.Config;
- using OpenSim.Framework;
- namespace OpenSim
- {
-
-
-
- public class ConfigurationLoader
- {
- private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-
-
-
-
-
-
- protected ConfigSettings m_configSettings;
-
-
-
- protected OpenSimConfigSource m_config;
-
-
-
- protected NetworkServersInfo m_networkServersInfo;
-
-
-
-
-
-
-
- public OpenSimConfigSource LoadConfigSettings(
- IConfigSource argvSource, out ConfigSettings configSettings,
- out NetworkServersInfo networkInfo)
- {
- m_configSettings = configSettings = new ConfigSettings();
- m_networkServersInfo = networkInfo = new NetworkServersInfo();
- bool iniFileExists = false;
- IConfig startupConfig = argvSource.Configs["Startup"];
- List<string> sources = new List<string>();
- string masterFileName =
- startupConfig.GetString("inimaster", "OpenSimDefaults.ini");
- if (masterFileName == "none")
- masterFileName = String.Empty;
- if (IsUri(masterFileName))
- {
- if (!sources.Contains(masterFileName))
- sources.Add(masterFileName);
- }
- else
- {
- string masterFilePath = Path.GetFullPath(
- Path.Combine(Util.configDir(), masterFileName));
- if (masterFileName != String.Empty)
- {
- if (File.Exists(masterFilePath))
- {
- if (!sources.Contains(masterFilePath))
- sources.Add(masterFilePath);
- }
- else
- {
- m_log.ErrorFormat("Master ini file {0} not found", masterFilePath);
- Environment.Exit(1);
- }
- }
- }
- string iniFileName =
- startupConfig.GetString("inifile", "OpenSim.ini");
- if (IsUri(iniFileName))
- {
- if (!sources.Contains(iniFileName))
- sources.Add(iniFileName);
- Application.iniFilePath = iniFileName;
- }
- else
- {
- Application.iniFilePath = Path.GetFullPath(
- Path.Combine(Util.configDir(), iniFileName));
- if (!File.Exists(Application.iniFilePath))
- {
- iniFileName = "OpenSim.xml";
- Application.iniFilePath = Path.GetFullPath(
- Path.Combine(Util.configDir(), iniFileName));
- }
- if (File.Exists(Application.iniFilePath))
- {
- if (!sources.Contains(Application.iniFilePath))
- sources.Add(Application.iniFilePath);
- }
- }
- string iniDirName =
- startupConfig.GetString("inidirectory", "config");
- string iniDirPath =
- Path.Combine(Util.configDir(), iniDirName);
- if (Directory.Exists(iniDirPath))
- {
- m_log.InfoFormat("Searching folder {0} for config ini files",
- iniDirPath);
- string[] fileEntries = Directory.GetFiles(iniDirName);
- foreach (string filePath in fileEntries)
- {
- if (Path.GetExtension(filePath).ToLower() == ".ini")
- {
- if (!sources.Contains(Path.GetFullPath(filePath)))
- sources.Add(Path.GetFullPath(filePath));
- }
- }
- }
- m_config = new OpenSimConfigSource();
- m_config.Source = new IniConfigSource();
- m_config.Source.Merge(DefaultConfig());
- m_log.Info("[CONFIG]: Reading configuration settings");
- if (sources.Count == 0)
- {
- m_log.FatalFormat("[CONFIG]: Could not load any configuration");
- m_log.FatalFormat("[CONFIG]: Did you copy the OpenSimDefaults.ini.example file to OpenSimDefaults.ini?");
- Environment.Exit(1);
- }
- for (int i = 0 ; i < sources.Count ; i++)
- {
- if (ReadConfig(sources[i]))
- {
- iniFileExists = true;
- AddIncludes(sources);
- }
- }
- if (!iniFileExists)
- {
- m_log.FatalFormat("[CONFIG]: Could not load any configuration");
- m_log.FatalFormat("[CONFIG]: Configuration exists, but there was an error loading it!");
- Environment.Exit(1);
- }
-
- m_config.Source.Merge(argvSource);
- ReadConfigSettings();
- return m_config;
- }
-
-
-
-
- private void AddIncludes(List<string> sources)
- {
-
- foreach (IConfig config in m_config.Source.Configs)
- {
-
- string[] keys = config.GetKeys();
- foreach (string k in keys)
- {
- if (k.StartsWith("Include-"))
- {
-
- string file = config.GetString(k);
- if (IsUri(file))
- {
- if (!sources.Contains(file))
- sources.Add(file);
- }
- else
- {
- string basepath = Path.GetFullPath(Util.configDir());
-
- string chunkWithoutWildcards = file;
- string chunkWithWildcards = string.Empty;
- int wildcardIndex = file.IndexOfAny(new char[] { '*', '?' });
- if (wildcardIndex != -1)
- {
- chunkWithoutWildcards = file.Substring(0, wildcardIndex);
- chunkWithWildcards = file.Substring(wildcardIndex);
- }
- string path = Path.Combine(basepath, chunkWithoutWildcards);
- path = Path.GetFullPath(path) + chunkWithWildcards;
- string[] paths = Util.Glob(path);
-
-
- if (wildcardIndex == -1 && paths.Length == 0)
- {
- m_log.WarnFormat("[CONFIG]: Could not find include file {0}", path);
- }
- else
- {
- foreach (string p in paths)
- {
- if (!sources.Contains(p))
- sources.Add(p);
- }
- }
- }
- }
- }
- }
- }
-
-
-
-
-
- bool IsUri(string file)
- {
- Uri configUri;
- return Uri.TryCreate(file, UriKind.Absolute,
- out configUri) && configUri.Scheme == Uri.UriSchemeHttp;
- }
-
-
-
-
-
- private bool ReadConfig(string iniPath)
- {
- bool success = false;
- if (!IsUri(iniPath))
- {
- m_log.InfoFormat("[CONFIG]: Reading configuration file {0}", Path.GetFullPath(iniPath));
- m_config.Source.Merge(new IniConfigSource(iniPath));
- success = true;
- }
- else
- {
- m_log.InfoFormat("[CONFIG]: {0} is a http:// URI, fetching ...", iniPath);
-
-
- try
- {
- XmlReader r = XmlReader.Create(iniPath);
- XmlConfigSource cs = new XmlConfigSource(r);
- m_config.Source.Merge(cs);
- success = true;
- }
- catch (Exception e)
- {
- m_log.FatalFormat("[CONFIG]: Exception reading config from URI {0}\n" + e.ToString(), iniPath);
- Environment.Exit(1);
- }
- }
- return success;
- }
-
-
-
-
- private static IConfigSource DefaultConfig()
- {
- IConfigSource defaultConfig = new IniConfigSource();
- {
- IConfig config = defaultConfig.Configs["Startup"];
- if (null == config)
- config = defaultConfig.AddConfig("Startup");
- config.Set("region_info_source", "filesystem");
- config.Set("physics", "OpenDynamicsEngine");
- config.Set("meshing", "Meshmerizer");
- config.Set("physical_prim", true);
- config.Set("see_into_this_sim_from_neighbor", true);
- config.Set("serverside_object_permissions", true);
- config.Set("storage_plugin", "OpenSim.Data.SQLite.dll");
- config.Set("storage_connection_string", "URI=file:OpenSim.db,version=3");
- config.Set("storage_prim_inventories", true);
- config.Set("startup_console_commands_file", String.Empty);
- config.Set("shutdown_console_commands_file", String.Empty);
- config.Set("DefaultScriptEngine", "XEngine");
- config.Set("clientstack_plugin", "OpenSim.Region.ClientStack.LindenUDP.dll");
-
- config.Set("EventQueue", true);
- }
- {
- IConfig config = defaultConfig.Configs["Network"];
- if (null == config)
- config = defaultConfig.AddConfig("Network");
- config.Set("http_listener_port", ConfigSettings.DefaultRegionHttpPort);
- }
- return defaultConfig;
- }
-
-
-
- protected virtual void ReadConfigSettings()
- {
- IConfig startupConfig = m_config.Source.Configs["Startup"];
- if (startupConfig != null)
- {
- m_configSettings.PhysicsEngine = startupConfig.GetString("physics");
- m_configSettings.MeshEngineName = startupConfig.GetString("meshing");
- m_configSettings.PhysicalPrim = startupConfig.GetBoolean("physical_prim", true);
- m_configSettings.See_into_region_from_neighbor = startupConfig.GetBoolean("see_into_this_sim_from_neighbor", true);
- m_configSettings.StorageDll = startupConfig.GetString("storage_plugin");
- m_configSettings.ClientstackDll
- = startupConfig.GetString("clientstack_plugin", "OpenSim.Region.ClientStack.LindenUDP.dll");
- }
- m_networkServersInfo.loadFromConfiguration(m_config.Source);
- }
- }
- }
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