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Radarr/NzbDrone.Core/Providers/Core/ConfigFileProvider.cs

125 lines
3.7 KiB

using System;
using System.IO;
using System.Linq;
using System.Xml.Linq;
using NzbDrone.Common;
using NzbDrone.Core.Model;
namespace NzbDrone.Core.Providers.Core
{
public class ConfigFileProvider
{
private readonly PathProvider _pathProvider;
private readonly string _configFile;
public ConfigFileProvider(PathProvider pathProvider)
{
_pathProvider = pathProvider;
_configFile = _pathProvider.AppConfigFile;
}
public virtual int Port
{
get { return GetValueInt("Port", 8989); }
set { SetValue("Port", value); }
}
public virtual bool LaunchBrowser
{
get { return GetValueBoolean("LaunchBrowser", true); }
set { SetValue("LaunchBrowser", value); }
}
public virtual AuthenticationType AuthenticationType
{
get { return (AuthenticationType)GetValueInt("AuthenticationType", 0); }
set { SetValue("AuthenticationType", (int)value); }
}
public virtual string GetValue(string key, object defaultValue, string parent = null)
{
var xDoc = XDocument.Load(_configFile);
var config = xDoc.Descendants("Config").Single();
var parentContainer = config;
if (!String.IsNullOrEmpty(parent))
{
//Add the parent
if (config.Descendants(parent).Count() != 1)
{
SetValue(key, defaultValue, parent);
//Reload the configFile
xDoc = XDocument.Load(_configFile);
config = xDoc.Descendants("Config").Single();
}
parentContainer = config.Descendants(parent).Single();
}
var valueHolder = parentContainer.Descendants(key).ToList();
if (valueHolder.Count() == 1)
return valueHolder.First().Value;
//Save the value
SetValue(key, defaultValue, parent);
//return the default value
return defaultValue.ToString();
}
public virtual int GetValueInt(string key, int defaultValue, string parent = null)
{
return Convert.ToInt32(GetValue(key, defaultValue, parent));
}
public virtual bool GetValueBoolean(string key, bool defaultValue, string parent = null)
{
return Convert.ToBoolean(GetValue(key, defaultValue, parent));
}
public virtual void SetValue(string key, object value, string parent = null)
{
var xDoc = XDocument.Load(_configFile);
var config = xDoc.Descendants("Config").Single();
var parentContainer = config;
if (!String.IsNullOrEmpty(parent))
{
//Add the parent container if it doesn't already exist
if (config.Descendants(parent).Count() != 1)
{
config.Add(new XElement(parent));
}
parentContainer = config.Descendants(parent).Single();
}
var keyHolder = parentContainer.Descendants(key);
if (keyHolder.Count() != 1)
parentContainer.Add(new XElement(key, value));
else
parentContainer.Descendants(key).Single().Value = value.ToString();
xDoc.Save(_configFile);
}
public virtual void CreateDefaultConfigFile()
{
if (!File.Exists(_configFile))
{
var xDoc = new XDocument(new XDeclaration("1.0", "utf-8", "yes"));
xDoc.Add(new XElement("Config"));
xDoc.Save(_configFile);
}
}
}
}