jellyfin/MediaBrowser.Common.Implementations/BaseApplicationPaths.cs

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using MediaBrowser.Common.Configuration;
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using System;
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using System.Configuration;
using System.IO;
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namespace MediaBrowser.Common.Implementations
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{
/// <summary>
/// Provides a base class to hold common application paths used by both the Ui and Server.
/// This can be subclassed to add application-specific paths.
/// </summary>
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public abstract class BaseApplicationPaths : IApplicationPaths
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{
/// <summary>
/// The _use debug path
/// </summary>
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private readonly bool _useDebugPath;
/// <summary>
/// Initializes a new instance of the <see cref="BaseApplicationPaths" /> class.
/// </summary>
protected BaseApplicationPaths(bool useDebugPath, string applicationPath)
{
_useDebugPath = useDebugPath;
ApplicationPath = applicationPath;
}
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/// <summary>
/// Initializes a new instance of the <see cref="BaseApplicationPaths"/> class.
/// </summary>
protected BaseApplicationPaths(string programDataPath, string applicationPath)
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{
_programDataPath = programDataPath;
ApplicationPath = applicationPath;
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}
public string ApplicationPath { get; private set; }
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/// <summary>
/// The _program data path
/// </summary>
private string _programDataPath;
/// <summary>
/// Gets the path to the program data folder
/// </summary>
/// <value>The program data path.</value>
public string ProgramDataPath
{
get
{
return _programDataPath ?? (_programDataPath = GetProgramDataPath());
}
}
/// <summary>
/// Gets the path to the system folder
/// </summary>
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public string ProgramSystemPath { get { return Path.Combine(ProgramDataPath, "system"); } }
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/// <summary>
/// The _data directory
/// </summary>
private string _dataDirectory;
/// <summary>
/// Gets the folder path to the data directory
/// </summary>
/// <value>The data directory.</value>
public string DataPath
{
get
{
if (_dataDirectory == null)
{
_dataDirectory = Path.Combine(ProgramDataPath, "data");
Directory.CreateDirectory(_dataDirectory);
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}
return _dataDirectory;
}
}
/// <summary>
/// Gets the image cache path.
/// </summary>
/// <value>The image cache path.</value>
public string ImageCachePath
{
get
{
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return Path.Combine(CachePath, "images");
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}
}
/// <summary>
/// Gets the path to the plugin directory
/// </summary>
/// <value>The plugins path.</value>
public string PluginsPath
{
get
{
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return Path.Combine(ProgramDataPath, "plugins");
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}
}
/// <summary>
/// Gets the path to the plugin configurations directory
/// </summary>
/// <value>The plugin configurations path.</value>
public string PluginConfigurationsPath
{
get
{
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return Path.Combine(PluginsPath, "configurations");
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}
}
/// <summary>
/// Gets the path to where temporary update files will be stored
/// </summary>
/// <value>The plugin configurations path.</value>
public string TempUpdatePath
{
get
{
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return Path.Combine(ProgramDataPath, "updates");
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}
}
/// <summary>
/// Gets the path to the log directory
/// </summary>
/// <value>The log directory path.</value>
public string LogDirectoryPath
{
get
{
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return Path.Combine(ProgramDataPath, "logs");
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}
}
/// <summary>
/// Gets the path to the application configuration root directory
/// </summary>
/// <value>The configuration directory path.</value>
public string ConfigurationDirectoryPath
{
get
{
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return Path.Combine(ProgramDataPath, "config");
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}
}
/// <summary>
/// Gets the path to the system configuration file
/// </summary>
/// <value>The system configuration file path.</value>
public string SystemConfigurationFilePath
{
get
{
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return Path.Combine(ConfigurationDirectoryPath, "system.xml");
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}
}
/// <summary>
/// The _cache directory
/// </summary>
private string _cachePath;
/// <summary>
/// Gets the folder path to the cache directory
/// </summary>
/// <value>The cache directory.</value>
public string CachePath
{
get
{
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if (string.IsNullOrEmpty(_cachePath))
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{
_cachePath = Path.Combine(ProgramDataPath, "cache");
Directory.CreateDirectory(_cachePath);
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}
return _cachePath;
}
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set
{
_cachePath = value;
}
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}
/// <summary>
/// Gets the folder path to the temp directory within the cache folder
/// </summary>
/// <value>The temp directory.</value>
public string TempDirectory
{
get
{
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return Path.Combine(CachePath, "temp");
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}
}
/// <summary>
/// Gets the path to the application's ProgramDataFolder
/// </summary>
/// <returns>System.String.</returns>
private string GetProgramDataPath()
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{
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var programDataPath = _useDebugPath ? ConfigurationManager.AppSettings["DebugProgramDataPath"] : ConfigurationManager.AppSettings["ReleaseProgramDataPath"];
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programDataPath = programDataPath.Replace("%ApplicationData%", Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
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// If it's a relative path, e.g. "..\"
if (!Path.IsPathRooted(programDataPath))
{
var path = Path.GetDirectoryName(ApplicationPath);
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if (string.IsNullOrEmpty(path))
{
throw new ApplicationException("Unable to determine running assembly location");
}
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programDataPath = Path.Combine(path, programDataPath);
programDataPath = Path.GetFullPath(programDataPath);
}
Directory.CreateDirectory(programDataPath);
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return programDataPath;
}
}
}